Portable pin dismounting tool

Abstract

The utility model discloses a portable pin dismounting tool, and relates to the technical field of pin dismounting. The device comprises a vertical rod, the outer surface of the vertical rod is slidably connected with a first grip, the top of the vertical rod is fixedly connected with a connecting column, the outer surface of the connecting column is fixedly connected with a connecting block, the outer surface of the connecting block is fixedly connected with a second grip, and the top of the first grip is fixedly connected with a knocking ring. A knocking block is fixedly connected to the outer surface of the vertical rod, and a protective shell is fixedly connected to the outer surface of the first grip. According to the pin disassembling tool, the vertical rod is arranged, specifically, a worker firstly holds the second grip and then rapidly pushes the first grip upwards, so that the knocking ring collides with the knocking block, the vertical rod is pulled upwards through generated inertia, meanwhile, the pin is driven to move together, and the pin can be disassembled by repeatedly pushing the first grip in a reciprocating mode. The operation steps are few, taking is convenient, and using is more convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of pin disassembly, and particularly relates to a convenient pin disassembly tool. Background Art

[0002] According to the authorized patent with publication number CN219255444U, a convenient pin removal tool is provided. The utility model provides a vertical rod, a screw and a circular ring, rotates the circular rod, screws the lower end of the screw into the pin, and temporarily fixes the screw with the pin. Then the circular ring hits the circular rod repeatedly, thereby gradually pulling out the pin through the vertical rod and the screw, which is convenient for applying force to the vertical rod and more labor-saving. However, there are still the following shortcomings, such as:

[0003] The device fixes the disassembly tool on the equipment through the first clamp block and the second clamp block on the support rod, and then removes the pin. This method not only increases the operation steps and reduces the disassembly efficiency, but also increases the size of the disassembly tool, which is inconvenient to take and cannot meet the convenient function. Therefore, we propose a convenient pin removal tool. Utility Model Content

[0004] The purpose of the utility model is to provide a convenient pin removal tool, which is provided with a vertical rod. Specifically, the staff first holds the second handle, and then quickly pushes the first handle upward to make the knocking ring collide with the knocking block, and the vertical rod is pulled upward by the generated inertia, while driving the pin to move together. The pin can be removed by pushing the first handle back and forth multiple times. The removal tool is an integrated setting, with fewer operating steps, and is easy to take and more convenient to use. It solves the problem that the removal tool increases the operating steps, reduces the removal efficiency, and increases the size of the removal tool, which is inconvenient to take and cannot meet the convenient function.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a convenient pin removal tool, comprising a vertical rod, a first handle being slidably connected to the outer surface of the vertical rod, a connecting column being fixedly connected to the top of the vertical rod, a connecting block being fixedly connected to the outer surface of the connecting column, and a second handle being fixedly connected to the outer surface of the connecting block;

[0007] The top of the handle is fixedly connected with a knocking ring, and the outer surface of the vertical rod is fixedly connected with a knocking block. By setting the vertical rod, specifically, the staff first holds the handle two, and then quickly pushes the handle one upward to make the knocking ring collide with the knocking block, and the vertical rod is pulled upward by the generated inertia, and the pin is driven to move together at the same time. The pin can be removed by pushing the handle one back and forth multiple times. The disassembly tool is an integrated setting, with fewer operating steps, and is easy to take and use.

[0008] Furthermore, a protective shell is fixedly connected to the outer surface of the handle, a limiting block is fixedly connected to the right side of the vertical rod, the bottom of the handle contacts a limiting ring, and a threaded block is fixedly connected to the bottom of the vertical rod. The protective shell can protect the staff and avoid squeezing the hands in the event of a collision, thereby improving safety.

[0009] Furthermore, a support assembly is provided below the handle, and the support assembly includes a connecting frame, a limiting ring 2 is provided below the connecting frame, and a fixing frame is fixedly connected to the bottom of the connecting frame. By providing the support assembly, specifically by rotating the swivel counterclockwise to make it move upward, the swivel moves away from the clamping block, and the clamping block releases the fixation of the vertical rod. Subsequently, the connecting frame moves downward, and at the same time drives the fixing frame and the fixing rod to move together, so that the bottom of the contact plate contacts the equipment, thereby supporting the vertical rod and preventing the vertical rod from collapsing.

[0010] Furthermore, a fixing rod is fixedly connected to the inner wall of the fixing frame, the bottom of the fixing rod is fixedly connected to the contact plate, and the inner wall of the second limiting ring is fixedly connected to the outer surface of the vertical rod. The limiting ring is provided to limit the connecting frame to prevent the connecting frame from falling from the vertical rod.

[0011] Furthermore, a threaded ring is fixedly connected to the top of the connecting frame, a swivel is threadedly connected to the outer side of the threaded ring, and a clamping block is fixedly connected to the top of the threaded ring. When the swivel moves downward, the clamping block will be squeezed, so that the clamping block contacts the vertical rod to fix the connecting frame. When the swivel moves upward, the connecting frame is released.

[0012] Furthermore, the handle 1 is slidably connected to the limit block, the inner wall of the limit ring 1 is fixedly connected to the outer surface of the vertical rod, the connecting frame is slidably connected to the vertical rod, and the limit ring 1 is used to support the handle together to prevent the handle 1 from falling too far downward.

[0013] Furthermore, the threaded ring is slidably connected to the vertical rod, the outer surface of the clamp block contacts the outer surface of the vertical rod, the top of the clamp block contacts the top of the inner wall of the swivel, and the top of the clamp block is arranged as an inclined surface. Since the top of the clamp block is arranged as an inclined surface, it is convenient for the swivel to push and squeeze the clamp block, and the clamp block is elastic.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model sets a vertical rod. Specifically, the staff first holds the second handle, and then quickly pushes the first handle upward to make the striking ring collide with the striking block. The vertical rod is pulled upward by the generated inertia, and the pin is driven to move together. The pin can be removed by pushing the first handle back and forth multiple times. The disassembly tool is an integrated setting, with fewer operating steps, and is easy to take and use.

[0016] 2. The utility model sets a support component, specifically, by rotating the swivel counterclockwise to make it move upward, the swivel moves away from the clamping block, the clamping block releases the fixation of the vertical rod, and then the connecting frame moves downward, driving the fixed frame and the fixed rod to move together, so that the bottom of the contact plate contacts the equipment, thereby supporting the vertical rod and preventing the vertical rod from collapsing.

[0017] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the handle of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal cross-sectional structure of the handle of the utility model;

[0022] Figure 4 This is a schematic diagram of the overall structure of the utility model connecting frame;

[0023] Figure 5 For this utility model Figure 4 Schematic diagram of the enlarged structure of A.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Vertical rod; 11. Handle 1; 111. Protective shell; 112. Limit block; 113. Knocking ring; 114. Limit ring 1; 12. Connecting column; 121. Connecting block; 122. Handle 2; 13. Knocking block; 14. Support assembly; 141. Connecting frame; 411. Threaded ring; 412. Swivel; 413. Clamp block; 142. Limit ring 2; 143. Fixed frame; 144. Fixed rod; 145. Contact plate; 15. Threaded block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5 As shown, the utility model is a convenient pin removal tool, comprising a vertical rod 1, a handle 11 is slidably connected to the outer surface of the vertical rod 1, a connecting column 12 is fixedly connected to the top of the vertical rod 1, a connecting block 121 is fixedly connected to the outer surface of the connecting column 12, and a handle 2 122 is fixedly connected to the outer surface of the connecting block 121;

[0028] A knocking ring 113 is fixedly connected to the top of the handle 11, and a knocking block 13 is fixedly connected to the outer surface of the vertical rod 1. By setting the vertical rod 1, specifically, the staff first holds the handle 2 122, and then quickly pushes the handle 11 upward to make the knocking ring 113 collide with the knocking block 13, and the vertical rod 1 is pulled upward by the generated inertia, and the pin is driven to move together at the same time. The pin can be removed by pushing the handle 11 back and forth multiple times. The disassembly tool is an integrated setting, with fewer operating steps, and is easy to take and use.

[0029] A protective shell 111 is fixedly connected to the outer surface of the handle 11, a limiting block 112 is fixedly connected to the right side of the vertical rod 1, the bottom of the handle 11 contacts a limiting ring 114, and a threaded block 15 is fixedly connected to the bottom of the vertical rod 1.

[0030] A support assembly 14 is provided below the handle 11, and the support assembly 14 includes a connecting frame 141, a limiting ring 142 is provided below the connecting frame 141, and a fixing frame 143 is fixedly connected to the bottom of the connecting frame 141. By setting the support assembly 14, specifically by rotating the swivel 412 counterclockwise to make it move upward, the swivel 412 moves away from the clamping block 413, and the clamping block 413 releases the fixation of the vertical rod 1. Then the connecting frame 141 moves downward, and at the same time drives the fixing frame 143 and the fixing rod 144 to move together, so that the bottom of the contact plate 145 contacts the equipment, thereby supporting the vertical rod 1 and preventing the vertical rod 1 from collapsing.

[0031] The inner wall of the fixing frame 143 is fixedly connected with a fixing rod 144 , the bottom of the fixing rod 144 is fixedly connected with a contact plate 145 , and the inner wall of the limiting ring 142 is fixedly connected with the outer surface of the vertical rod 1 .

[0032] A threaded ring 411 is fixedly connected to the top of the connecting frame 141 , a swivel 412 is threadedly connected to the outer side of the threaded ring 411 , and a clamping block 413 is fixedly connected to the top of the threaded ring 411 .

[0033] The handle 11 is slidably connected to the limit block 112 , the inner wall of the limit ring 114 is fixedly connected to the outer surface of the vertical rod 1 , and the connecting frame 141 is slidably connected to the vertical rod 1 .

[0034] The threaded ring 411 is slidably connected to the vertical rod 1 , the outer surface of the clamping block 413 contacts the outer surface of the vertical rod 1 , the top of the clamping block 413 contacts the top of the inner wall of the rotating ring 412 , and the top of the clamping block 413 is arranged as an inclined surface.

[0035] A specific application of this embodiment is:

[0036] When in use, the disassembly tool is placed at the position where disassembly is required, and then the swivel ring 412 is rotated counterclockwise to move it upward, so that the swivel ring 412 moves away from the clamping block 413, and the clamping block 413 releases the fixation of the vertical rod 1, and then the connecting frame 141 moves downward, and at the same time drives the fixing frame 143 and the fixing rod 144 to move together, so that the bottom of the contact plate 145 contacts the equipment, thereby supporting the vertical rod 1 and preventing the vertical rod 1 from collapsing, and then the threaded block 15 is threadedly connected with the pin to fix the vertical rod 1 and the pin, and then the staff first holds the grip 2 122, and then quickly pushes the grip 1 11 upward, so that the knocking ring 113 collides with the knocking block 13, and the vertical rod 1 is pulled upward by the generated inertia, and at the same time The movable pin moves together, and when the handle 11 slides on the vertical rod 1, it will be limited by the limit block 112 to make it move in a straight line. The protective shell 111 provided can protect the staff to avoid squeezing the hands in case of collision, thereby improving safety. The pin can be removed by pushing the handle 11 back and forth multiple times. The disassembly tool is an integrated setting with fewer operating steps and is easy to take and use. After use, pull the connecting frame 141 upward, and then turn the swivel 412 clockwise to make it move downward, and push it after contacting the clamping block 413. The clamping block 413 clamps and fixes the vertical rod 1, so that the connecting frame 141 can be fixed, thereby lifting the contact plate 145 upward for the next use.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A portable pin removal tool, comprising a vertical rod (1), a handle (11) being slidably connected to the outer surface of the vertical rod (1), and a connecting column (12) being fixedly connected to the top of the vertical rod (1), characterized in that: The outer surface of the connecting column (12) is fixedly connected to a connecting block (121), and the outer surface of the connecting block (121) is fixedly connected to a second handle (122); A knocking ring (113) is fixedly connected to the top of the handle (11), and a knocking block (13) is fixedly connected to the outer surface of the vertical rod (1).

2. A portable pin removal tool according to claim 1, characterized in that: The outer surface of the handle (11) is fixedly connected to a protective shell (111), the right side of the vertical rod (1) is fixedly connected to a limiting block (112), the bottom of the handle (11) contacts a limiting ring (114), and the bottom of the vertical rod (1) is fixedly connected to a threaded block (15).

3. A portable pin removal tool according to claim 2, characterized in that: A support assembly (14) is arranged below the handle (11), and the support assembly (14) comprises a connecting frame (141). A limiting ring (142) is arranged below the connecting frame (141), and a fixing frame (143) is fixedly connected to the bottom of the connecting frame (141).

4. A portable pin removal tool according to claim 3, characterized in that: The inner wall of the fixing frame (143) is fixedly connected to a fixing rod (144), the bottom of the fixing rod (144) is fixedly connected to a contact plate (145), and the inner wall of the second limiting ring (142) is fixedly connected to the outer surface of the vertical rod (1).

5. A portable pin removal tool according to claim 4, characterized in that: A threaded ring (411) is fixedly connected to the top of the connecting frame (141), a swivel ring (412) is threadedly connected to the outside of the threaded ring (411), and a clamping block (413) is fixedly connected to the top of the threaded ring (411).

6. A portable pin removal tool according to claim 4, characterized in that: The handle 1 (11) is slidably connected to the limit block (112), the inner wall of the limit ring 1 (114) is fixedly connected to the outer surface of the vertical rod (1), and the connecting frame (141) is slidably connected to the vertical rod (1).

7. A portable pin removal tool according to claim 5, characterized in that: The threaded ring (411) is slidably connected to the vertical rod (1), the outer surface of the clamping block (413) contacts the outer surface of the vertical rod (1), the top of the clamping block (413) contacts the top of the inner wall of the rotating ring (412), and the top of the clamping block (413) is arranged as an inclined surface.

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