The sinking of the cargo elevator is the phenomenon that the table surface drops due to gravity after rising to the specified position for a certain time. Of course, this problem must be abnormal, so how to solve it? The first is to find the reason. The following small series summarizes the simple and better solutions to the sinking of the lifting cargo elevator.

经过仔细的检查，发现升降货梯下沉主要是由两个原因引起的，一是液压力的损耗，二是液压阀或者密封件出现泄漏。

After careful inspection, it is found that the sinking of the cargo elevator is mainly caused by two reasons: one is the loss of hydraulic pressure, and the other is the leakage of hydraulic valve or seal.

1、液压阀损坏。如果损坏及时更换即可。

1. The hydraulic valve is damaged. If damaged, replace it in time.

2、油管泄漏，可能是密封件损坏，或者油管有裂缝，导致压力下降，无法撑起到更大的高度。

2. If the oil pipe leaks, the seal may be damaged or the oil pipe may have cracks, resulting in pressure drop and unable to support to a higher height.

3、单向阀损坏，单向阀是为了防止回油的，出现问题后会有部分回流，所以这时换新即可。

3. The one-way valve is damaged. The one-way valve is to prevent oil return. If there is a problem, there will be partial backflow, so it can be replaced at this time.

以上提供的就是升降货梯下沉简单更好的解决办法了，对升降货梯的损耗较小，建议升降货梯出现下沉问题时使用这种方法解决。

The above provides a simple and better solution to the sinking of the lifting cargo elevator. The loss of the lifting cargo elevator is small. It is recommended to use this method to solve the sinking problem of the lifting cargo elevator.

升降货梯由于只需一个人操作就可以轻松实现上升或下降，从而达到轻松运卸人或者物品的目的。在使用升降货梯的过程中会需要调整它的速度，不过在调整的时候有很多问题是不可忽视的。那么，调整升降货梯下降速度时有哪些需要关注呢？下面，先跟着小编一起来看一看这篇文章 ,这样就可以十分的清楚了。

The cargo elevator can be easily lifted or lowered by only one person, so as to achieve the purpose of easy transportation and unloading of people or goods. In the process of using the cargo elevator, its speed will need to be adjusted, but there are many problems that can not be ignored. So, what should we pay attention to when adjusting the descending speed of the cargo elevator? Next, let's follow Xiaobian to have a look at this article, so that we can be very clear.

升降货梯的下降动力：升降货梯大部分都是靠设备自重下降的，也就是说液压升降下降时只需要打开下降的阀门就可以落下来。这个阀门]就是液压泵站上的电磁阀，升降货梯下降依靠自身重量为动力，将活塞下部的油压出去，自身渐渐下降。所以活塞下部的油排出去的速度决定了下降的快慢，一般油缸的下部的进油管路 上按有多种阀。

Descending power of the cargo elevator: most of the cargo elevators are lowered by the self weight of the equipment, that is to say, when the hydraulic elevator is lowered, it only needs to open the falling valve to fall down. This valve] is the solenoid valve on the hydraulic pump station. The lifting cargo elevator is powered by its own weight to release the oil pressure at the lower part of the piston and gradually drop itself. Therefore, the speed of oil discharge from the lower part of the piston determines the speed of decline. Generally, there are a variety of valves on the oil inlet pipeline at the lower part of the oil cylinder.

升降货梯调整下降速度要注意：不要搞错阀，液压泵站上有多个液压阀，要分清那个是卸荷阀。有一个电磁节流阀（其本质是电磁阀与节流阀二阀合一），其作用是 :电磁阀用于控制节流阀，节流阀用于控制管子内液体进出油量的大小。一般节流阀阀体 上都按有调整油量的旋钮，就像音量旋钮或水龙头旋钮。所以你可以通过调整节流阀。上的旋钮来调整下降速度。

Pay attention to adjusting the lowering speed of the goods elevator: do not make a mistake about the valve. There are multiple hydraulic valves on the hydraulic pump station. It is necessary to distinguish that it is the unloading valve. There is an electromagnetic throttle valve (its essence is the integration of solenoid valve and throttle valve). Its function is: the solenoid valve is used to control the throttle valve, and the throttle valve is used to control the amount of liquid in and out of the pipe. Generally, there is a knob to adjust the oil volume on the throttle valve body, just like the volume knob or faucet knob. So you can adjust the throttle valve. Use the knob on the to adjust the descent speed.

升降货梯调整下降速度的过程要注意自身，调整时要小幅度一圈一圈的调整，并不断升降观察下降速度的变化，调整的合适是拧紧保险螺丝。

Pay attention to yourself in the process of adjusting the descending speed of the cargo elevator. During the adjustment, adjust it in small circles, and constantly observe the change of the descending speed. The appropriate adjustment is to tighten the safety screw.

以上就是为大家介绍的有关升降货梯厂家的详细的介绍,希望对您有所帮助.如果您有什么疑问的话,欢迎联系我们.我们将以的态度,为您提供服务.

The above is a detailed introduction about the elevator manufacturer. I hope it will be helpful to you If you have any questions, please contact us We will provide you with professional service