Mounting tool for sealing plug of air cylinder

Abstract

Provided is a cylinder sealing plug installation tool. A thermal power plant is high in equipment integration and tight in component distribution, so that the maintenance space of an air cylinder is narrow, a fallen sealing ring is not easy to install, repeated extrusion needs a lot of time, arms are easy to feel tired and numb, and personal injuries such as collision are easy to occur. The air cylinder fixing device comprises a fixing frame, a threaded hole is formed in the fixing frame, a fixing rod penetrates through the threaded hole to clamp an air cylinder and is fixed through a nut, a connecting pipe is welded to the fixing frame, and a lead screw penetrates through the connecting pipe and is fixed through a large gasket and a cotter pin. Threads of the lead screw are meshed with threads on a guide block of the transmission assembly, a holding and pushing clamp of the transmission assembly is connected with a closed arc plate in an inserted mode and installed on an air cylinder rod of the air cylinder, and the air cylinder sealing plug installation tool is provided with a ratchet wheel handle. The tool is used for installing the cylinder sealing plug.

Description

Technical Field

[0001] This utility model relates to a cylinder sealing plug installation tool. Technical Background

[0002] Cylinders are found in many pieces of equipment in thermal power plants. When cylinders are running, the sealing plugs often fall off. When reinstalling, a screwdriver is used to press the seal ring inward around the circumference. Due to the integration of equipment and the close distribution of components, the space for cylinder maintenance is small, making it difficult to operate and prone to personal injury such as bumps. Because it requires symmetrical and repeated pressing, it takes a lot of time and can easily cause arm fatigue and numbness. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a cylinder sealing plug installation tool, which solves the problems mentioned in the background section.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A cylinder sealing plug installation tool comprises: a fixing frame with threaded holes, a fixing rod passing through the threaded holes to clamp the cylinder and being fixed with a nut, a connecting pipe welded to the fixing frame, a lead screw passing through the connecting pipe and being fixed with a large washer and a cotter pin, the thread of the lead screw engaging with the thread on the guide block of the transmission assembly, and the push clamp of the transmission assembly being inserted into a closed arc plate and installed on the cylinder rod of the cylinder.

[0006] The cylinder sealing plug installation tool includes a transmission assembly comprising a guide block, a connecting rod, and a push clamp. The guide block is welded to one end of the connecting rod, and the push clamp is welded to the other end of the connecting rod.

[0007] The cylinder sealing plug installation tool described above includes a push clamp that mates with the interface of a closed arc plate, and the closed arc plate slides within the groove of the push clamp. Beneficial effects

[0008] 1. This utility model adopts a screw, clamp and other structures, which are easy to install, reduce the time spent working in a confined space and effectively reduce the workload.

[0009] 2. This utility model uses a combination of a push-clamp and a closed arc plate to directly install the sealing plug in place in one go, saving a lot of time, restarting the equipment as soon as possible, and reducing the economic losses caused by maintenance delays in thermal power plants. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the structure of this utility model;

[0011] Figure 2 This is a side view of the present invention;

[0012] Figure 3 This is a diagram showing the composition of the transmission assembly for part 5.

[0013] Figure 4 This is a schematic diagram of the closed arc plate of part 9.

[0014] In the diagram: 1. Cylinder; 2. Sealing plug; 3. Fixing bracket; 4. Lead screw; 5. Transmission assembly; 7. Large washer; 8. Cotter pin; 9. Closed arc plate; 11. Guide block; 12. Connecting rod; 13. Push clamp; 14. Fixing rod; 15. Nut. Detailed Implementation

[0015] A cylinder sealing plug installation tool comprises: a fixing frame 3 with threaded holes, a fixing rod 14 passing through the threaded holes to clamp the cylinder 1 and being fixed with a nut 15, a connecting pipe 10 welded to the fixing frame, a lead screw 4 passing through the connecting pipe and being fixed with a large washer 7 and a cotter pin 8, the thread of the lead screw engaging with the thread on the guide block 11 of the transmission assembly 5, and the push clamp 13 of the transmission assembly being inserted into the closed arc plate 9 and installed on the cylinder rod of the cylinder.

[0016] The cylinder sealing plug installation tool includes a transmission assembly comprising a guide block, a connecting rod, and a push clamp. The guide block is welded to one end of the connecting rod, and the push clamp is welded to the other end of the connecting rod.

[0017] The cylinder sealing plug installation tool described above has a clamping and pushing clamp that mates with the interface of the closed arc plate, and the closed arc plate can slide within the groove of the clamping and pushing clamp.

[0018] Usage: Use a ratchet wrench to install the fixing rod 14 and fixing bracket 3 onto the cylinder and secure them with nut 15. Use a large washer 7 and cotter pin 8 to install the lead screw 4 into the connecting pipe 10 on the fixing bracket. Install one end guide block 11 of the transmission assembly 5 onto the lead screw, and install the other end push clamp 13 of the transmission assembly 5 onto the cylinder rod. Then, use the ratchet wrench to turn the square head at the end of the lead screw, causing the lead screw to rotate and move the push clamp and closing arc plate forward, installing the sealing plug into the cylinder. After installation, use the ratchet handle to turn the square head at the end of the lead screw, causing the lead screw to rotate and move the push clamp and closing arc plate outward. After moving them out, remove the closing arc plate, loosen the fixing rod with the ratchet wrench, remove the fixing bracket, and disassemble all parts to restore them to their initial state.

Claims

1. A cylinder seal plug installation tool, comprising: The fixed frame is characterized in that: the fixed frame has a threaded hole, the fixed rod passes through the threaded hole to clamp the cylinder and is fixed with a nut, the fixed frame is welded with a connecting pipe, the lead screw passes through the connecting pipe and is fixed with a large washer and a cotter pin, the thread of the lead screw engages with the thread on the guide block of the transmission component, the push clamp of the transmission component is inserted into the closed arc plate and installed on the cylinder rod of the cylinder.

2. The cylinder sealing plug installation tool according to claim 1, characterized in that: The transmission assembly includes a guide block, a connecting rod, and a clamping clip. The guide block is welded to one end of the connecting rod, and the clamping clip is welded to the other end of the connecting rod.

3. The cylinder seal plug installation tool according to claim 2, characterized in that: The push clamp is engaged with the interface of the closed arc plate, and the closed arc plate slides within the slot of the push clamp.

Images