How to make a U-shaped pin quick installation tool

The utility model relates to the field of safety tools, which is a quick installation tool for U-shaped pins.

In the bottom production, the installation and disassembly of hydraulic support pipes are very frequent, and the connection of various high-pressure hoses and valve bodies is mainly realized during U-shaped sales.When installing the pipe connection, after inserting the U-shaped pin into the connection port, the bottom of the U-shaped pin must be tightened with HM screws.If you need to remove the pipe, you must first remove the U-shaped pin of the pipe, but due to the small installation space of the pipe, it is very troublesome to remove the U-shaped pin.Because the environment of the pipeline is more humid, the U-shaped pins are easy to rust, and I have had a lot of trouble disassembling them.

Now, when removing the U-shaped pin, a hammer and hammer are usually used, and the hammer is pressed into the connection gap of the U-shaped pin.It is knocked out with a hammer, and the working strength of the U-shaped pin is removed by the usual method.Poor efficiency, instant U-shaped pin pops up

Due to various applications, many technicians have studied them and then designed to operate them.

Disassemble the U-shaped pin wrench, including the wrench body, the front end of the wrench body is provided with a locking end in the cross-sectional shape of the U-shaped pin, and the insertion section and the outlet section are connected to both ends of the locking section.Tooth hook, tooth hook, and there are multiple depressions joined by different forms of U-shaped pins. When using the wrench body, rotate the wrench and rotate the wrench so that the wrench body is an a-point wrench.Rotate the fulcrum and unplug the U pin.This practical new structure is more complex, and the production technology is very complex.It is necessary to open different specifications, and the manual operation in the middle is too close to the incision, making it difficult to unplug the fastened or rusty U-shaped.

The U-shaped pin removal tool includes a handle, the front end of the handle is connected to the cam through a ratchet and a cam, and the handle is hooked to the front end of the cam, and the handle pulls out the U-through the ratchet to rotate the cam pin.If the space is very small, you can pull out the ratchet multiple times, gradually pull out the U-shaped pin, move the support rod, and the base, or pull out the U-shaped pin. The utility model can effectively complete the U-shaped pin, saving time and energy.However, this structure is related to the structure of ratchet and cam. The structure is very complex and is only used for U-pin removal.

The U-shaped pin dial collector includes a strip steel plate. One end of the strip steel plate is a small elbow, while the other end of the strip steel plate is a downward curved elbow, and the small elbow on the left is close to the tip.It is provided with protrusions, and the rear side of the big elbow is provided with protrusions close to the tip, and the steel plate is a stainless steel plate, which is effective, but both ends of the present invention use elbow structure, due to errors, it is easy to get injured.

In addition, in the case of installing U-shaped pins, a certain faucet is required, but the above patent does not solve the problem, so in disassembly or pipeline inspection, the operator needs to add two tools at the same time to increase the workload. 。

Therefore, the structure is simple, easy to operate, and a tool that can meet the requirements of U-pin disassembly.