TongliaoFactory lift cargo elevatorSolutions to product problems

Pay attention to heat dissipation when the motor works in hot environment.

9How to use the emergency stop of the hydraulic lift is very important in the process of use. In case of special circumstances， the emergency stop can be used. Therefore， before use， it is necessary to carefully check whether all items are normal and ensure the effectiveness of the braking device.

nTongliaoThermal spraying of aluminum oxide after sand blasting. Applicable to all media except water and glycol; Spraying antirust primer can significantly reduce the corrosion of steel by adding antirust primer to the paint during spraying.

In fact， we should pay attention to some details， as follows: it is difficult to drive them into the shaft pin when installing the bearing excessively. But sometimes，Lifting equipment some people think of using a hammer to hammer the bearing to facilitate the installation，seaportConstruction site personnel lifting cargo elevatorFormalized development and use brute force when installing the bearing. In fact， directly hitting the bearing with a hammer causes great damage to the bearing， which is the main reason for causing bearing damage and reducing the service life of the bearing. So we must not go too far when installing bearings. Before doing good， put some soft cloth or cardboard on them， and then install them.

BcounterfeitThe novice should pay attention to which equipment wears fast when operating the mobile lift: due to the processing and installation of the components of the mobile lift and other aerial work platform equipment， the rough surface of the equipment， and uneven load bearing， the equipment will wear. During the operation of mobile elevator and other aerial work platform equipment， the concave and convex parts on the surface of the parts are embedded and friction with each other. The secondary friction between metal debris and the equipment will accelerate the wear of the surface of the equipment parts. Therefore，Lifting equipment mobile elevators and other aerial work platform equipment are prone to wear and tear of parts and components during the running-in period and the wear speed is fast.

AtPerformance of manual hydraulic lifting platform: the manual hydraulic platform car is made of high-strength steel， with a reasonable and compact design structure， safe， stable and reliable. It is equipped with a safety valve， a fully sealed oil cylinder， and a manual hydraulic system for lifting and lowering， which is easy to operate. The guide wheel is equipped to save the operators physical strength and protect the load wheel and the pallet load wheel. Unique hydraulic pump design， easy to start， designed to maintain an ideal height for the loading and unloading operation of the assembly line; With the unique design concept， the operator can operate easily and conveniently.

What are the safety tools explosion-proof valves on mobile elevators? They are often seen in large hydraulic equipment especially heavy equipment. The main effect is to avoid the problems of equipment caused by oil circuit cracking or excessive oil pressure. The installation of small elevator explosion-proof valves depends on the needs of customers，Lifting equipment but large equipment basically needs to be installed.

What is the pressure of the lifting platform? The movement of the lifting platform has always been our concern. Our use occasions are uncertain， and most of them are part-time workers. So in order to better attract customers，seaportConstruction site personnel lifting cargo elevatorFormalized development we are constantly studying the mobile lifting platform， for some large logistics companies or some enterprise processing plants， we are still used to using fixed elevators， It has a huge load capacity and strong stability， which can meet the needs of many customers. This is also the use of domestic lifting platforms in recent years.

jMotor connection error. When the delta connection motor is wrongly connected into a star shape， the motor still operates with full load， the current flowing through the stator winding will exceed the rated current， and even cause the motor to stop automatically. If the shutdown time is longer and the power supply is not cut off，Cargo elevator_ Electric elevator_ Electric lifting table_ Lifting equipment_ Lift equipment_ Aluminum alloy elevator - cargo elevator factory but also will be burned. When the star-connected motor is wrongly connected into a triangle， or the motor with several coil groups connected in series into a branch is wrongly connected into two branches in parallel， the winding and the iron core will overheat， and the winding will be burned in serious cases.

CIn recent years， there are no more than three factors that lead to the occurrence of domestic elevator accidents in mobile elevator manufacturers. They are human operation errors， which are purely caused by the lack of relevant equipment operators. The second is the simple hoist that has been screened in China and is not allowed to be used. This kind of hoist is potentially dangerous. And because the country has banned the production of this kind of simple hoist， the existing equipment is often aging， which is more prone to accidents. The third is that the quality of production is not up to standard， leading to severe social security incidents.

PPromise and keep promiseCarefully prepare the special construction scheme for installation and carry out technical disclosure to the installation personnel.

uGRemove and disassemble the lowering valve of the hydraulic elevator， blow the plunger clean with compressed air， and then install it again.

The check valve is damaged. The check valve is designed to prevent oil return. If there is a problem， some oil will return， so it can be replaced at this time.

First of all， it is necessary to use and operate the elevator correctly， and the operators should receive systematic operation training: regular inspection of operation specifications should be carried out， and if any illegal operation of the elevator is found， it should be punished immediately and the serious cases should be transferred from this post. Through the companys experience in elevator production and sales， it is found that most elevator customers have overloaded use of the elevator. Although the elevator has a large overload capacity in design， the hidden danger caused by such use is very large， and it is easy to cause damage such as oil cylinder roof fall and lift bracket deformation. Therefore， the following points should be summarized: the maintenance of the elevator must be equipped with full-time elevator operators who have received on-the-job training， and illegal operation and use are strictly prohibited.

Workshop costjIn our daily life today， the hydraulic cargo elevator is also more and more widely used and deeply loved by customers. As a lifting power tool， the maintenance of the cargo elevator must not be careless. The following is a brief introduction to the daily maintenance of the hydraulic cargo elevator.

TThe elevator is a kind of elevator equipment composed of walking mechanism， hydraulic mechanism， electric mechanism and support mechanism. The hydraulic oil forms a certain pressure from the vane pump and enters the lower end of the hydraulic cylinder through the oil filter， flameproof electromagnetic directional valve， throttle valve， so that the piston of the hydraulic cylinder moves upward and lifts the weight. The return oil at the upper end of the hydraulic cylinder returns to the oil tank through the flameproof electromagnetic directional valve， and its rated pressure is adjusted through the overflow valve. Observe the reading value of the pressure gauge through the pressure gauge.

How to use the emergency stop of the hydraulic lift is very important in the process of use. In case of special circumstances， the emergency stop can be used. Therefore， before use， it is necessary to carefully check whether all items are normal and ensure the effectiveness of the braking device.

kTongliaoThe guide mechanism of the guide mechanism of the guide rail elevator manufacturer is mainly composed of the guide plastic tube， the guide bracket， the compression spring， the safety plug， the guide housing， the guide shaft and other parts. As a semi-sectional view of the guide mechanism， a narrow gap is formed between the two guide plastic tubes， and the lifting cloth belt extends out of the box from the narrow gap to prevent the cloth belt from being tangled and play a guiding role. The safety plug is supported by a guide bracket and a compression spring. In order to prevent the compression spring from losing stability after being stressed， and a lifting arm hook is installed at both ends. The material is selected， and the material is quenched and tempered. Together with the hook at the lower shell of the box， it forms three suspension points. The lifted person is lifted by the soft support sling. The load bearing capacity of the lifting arm. In order to make the lifted person comfortable when riding， the distance between the two lifting arm hooks is listed in the table as the design reference The balance bar is used to maintain the balance of the lifting device. The material is designed to be hollow tubular， which reduces the overall weight of the lifting arm.

bUNow the floors are very high. It is very difficult to climb up from the first floor， people invented the elevator， which can easily reach the floor they want to go. However， if it rains， it will be very troublesome and affect the normal operation of the elevator. So what should be done correctly after the water enters the elevator?

For the safety performance of aerial work platform， it is necessary to have production technology， scientific technology and strict management to ensure production. While in use， people environment and machine are the three links of aerial work， and safety is the basic condition to ensure the smooth operation of aerial work. In the following， Jiuyi briefly describes the precautions for the use of aerial work platform as follows: aerial work personnel must hold health certificates. Personnel suffering from intentional， high blood pressure and mental illness are not allowed to work at heights. The staff shall not work at heights when they are drinking alcohol and in a state of depression.