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 removal of hydraulic support pipes is very frequent, and the connection of various high-pressure hoses and valve bodies is mainly achieved when the U-shape is sold. When installing pipe connections, after inserting the U-pin into the connection port, the bottom of the U-pin must be tightened using HM hours. If you need to remove the pipe, you must first remove the pipe U-shaped sales, but because of the small installation space of the pipe, removing the U-shaped pin is very troublesome. Because the environment of the pipe is more wet, so the U-pin is easy to rust, and I have a lot of trouble to remove.
Now, when the U-pin is removed, a hammer and crowd are usually used, and the connection gap that is pressed into the U-pin is stored. 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-pin pop out
Due to various applications, many technicians have studied them and then aimed to operate them.
Remove the U-pin wrench, including the wrench body. The front end of the wrench body is provided with a locking end in the shape of a U-pin cross section, and the insertion section and the outlet section are connected to both ends of the locking section. The tooth hook, the tooth hook, and the presence of a plurality of depressions engaged in different forms of U-shaped pins, rotate the wrench when the wrench body is used, and rotate the wrench so that the wrench body is a point wrench. Pivot, unplug pin U. This practical new structure is relatively complex, and the production technology is complex. It is necessary to open different specifications, and the middle manual operation is too close to the incision, which is difficult to pull out the tight or rusty U sales.
The U-pin removal tool consists of a handle with the front end of the handle connected to the CAM through the ratchet and the CAM, and the handle hooked at the front end of the CAM with the handle pulling out the U- rotating the CAM pin through the ratchet. If the space is small, you can pull out the ratchet several times, gradually pull out the U-shaped sales, move the support rod, and the base, or pull out the U-shaped sales, the utility model can effectively complete the U-shaped pin, saving time and energy. However, this structure is related to the structure of the ratchet and CAM, which is complex and only used for U-pin removal.
The U-pin dial collector consists of a strip steel plate with a small elbow at one end of the strip steel plate and a downward bent elbow at the other end of the strip steel plate with a small elbow on the left near the tip position. It is arranged with a protrusion, and the rear side of the large elbow is arranged with a protrusion near the tip, and the steel plate is a stainless steel plate, which is effective, but both ends of the invention use an elbow structure, which is easily injured due to errors.






