Equipment positioning pin dismounting tool

Abstract

The utility model relates to the technical field of equipment maintenance, and provides an equipment positioning pin dismounting tool which comprises a supporting frame, a dismounting mechanism and a fixing bolt, the dismounting mechanism comprises a mounting block, a first sliding block, a second sliding block, a threaded rod, a first connecting rod, a second connecting rod and a lifting block, and the mounting block is fixedly mounted on the supporting frame; the first sliding block and the second sliding block are slidably connected with the supporting frame, one end of the threaded rod is rotationally connected with the mounting block, the other end of the threaded rod sequentially penetrates through the first sliding block and the second sliding block, and the thread directions of the two ends of the threaded rod are opposite. And the fixed bolt is in threaded connection with the lifting block. By arranging the dismounting mechanism, after the fixing bolt and the positioning pin are screwed down, the threaded rod is rotated, the first sliding block and the second sliding block are far away from each other, under the action of the first connecting rod and the second connecting rod, the lifting block drives the fixing bolt to ascend, and therefore the positioning pin can be pulled out conveniently.

Description

Technical Field

[0001] The present application relates to the technical field of equipment maintenance, and in particular to a tool for removing equipment positioning pins. Background Art

[0002] The locating pins of large equipment are mainly used to connect the equipment and play a role in precise positioning. Generally, large equipment will be equipped with multiple locating pins. When repairing the equipment, it is a very difficult task to remove the locating pins. The removal of the locating pins becomes a decisive factor affecting the speed of the entire disassembly process.

[0003] The prior art CN206484491U discloses a large equipment locating pin disassembly tool, which is configured to tighten the fixing bolt and the locating pin and simultaneously rotate the two fixing bolts on both sides. The fixing bolt drives the support plate to rise and the support plate drives the fixing bolt to rise, so that the locating pin is pulled out and the disassembly is completed.

[0004] However, when the prior art CN206484491U is used, two persons are required to rotate the fixing bolts respectively. This method makes it difficult to keep the two fixing bolts synchronous, and still affects the removal efficiency of the positioning pins. Summary of the invention

[0005] The purpose of the embodiment of the present application is to provide a device positioning pin disassembly tool, which facilitates the disassembly of the positioning pin by setting a disassembly mechanism.

[0006] The present application embodiment provides a device positioning pin removal tool, which adopts the following technical solutions:

[0007] A tool for disassembling a positioning pin of an equipment, comprising a support frame, a disassembly mechanism and a fixing bolt, the disassembly mechanism comprising a mounting block, a first slider, a second slider, a threaded rod, a first connecting rod, a second connecting rod and a lifting block, the mounting block is fixedly mounted on the support frame, the first slider and the second slider are slidably connected to the support frame, one end of the threaded rod is rotatably connected to the mounting block, the other end of the threaded rod passes through the first slider and the second slider in sequence, the thread directions at both ends of the threaded rod are opposite, the first slider and the second slider are respectively threadedly mounted on both ends of the threaded rod, one end of the first connecting rod is hinged to the first slider, the other end of the first connecting rod is hinged to the lifting block, one end of the second connecting rod is hinged to the second slider, the other end of the second connecting rod is hinged to the lifting block, and the fixing bolt is threadedly connected to the lifting block.

[0008] Preferably, the disassembly mechanism further comprises a limit block, the limit block is fixedly mounted on the support frame, the first slider and the second slider are both located between the limit block and the mounting block, and one end of the threaded rod away from the mounting block passes through the limit block.

[0009] Preferably, the disassembly mechanism further comprises a first handle, and the first handle is fixedly mounted on an end of the threaded rod away from the mounting block.

[0010] Preferably, the first handle is provided with anti-slip patterns.

[0011] Preferably, a second handle is provided at one end of the support frame away from the mounting block.

[0012] Preferably, the support frame includes a plate body and a plurality of support rods, the mounting block is arranged on the plate body, the first slider and the second slider are slidably connected to the plate body, one end of the support rod is fixedly connected to the plate body, and the other end of the support rod is provided with a rubber pad.

[0013] Preferably, four support rods are provided, and the four support rods are distributed in a rectangular shape.

[0014] Compared with the prior art, the beneficial effects of this application are:

[0015] The present application sets up a disassembly mechanism, and after tightening the fixing bolt and the positioning pin, the threaded rod is rotated to move the first slider and the second slider away from each other. Under the action of the first connecting rod and the second connecting rod, the lifting block drives the fixing bolt to rise, thereby facilitating the pulling out of the positioning pin. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the structure of some embodiments of the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the structure from another perspective.

[0019] The reference numerals are:

[0020] 1. Support frame; 2. Disassembly mechanism; 3. Fixing bolt; 4. Mounting block; 5. First slider; 6. Second slider; 7. Threaded rod; 8. First connecting rod; 9. Second connecting rod; 10. Lifting block; 11. Limiting block; 12. First handle; 13. Second handle; 14. Plate; 15. Support rod; 16. Rubber pad. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0024] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the product of the application is usually placed when in use. They are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0025] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0026] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0027] Example

[0028] like Figure 1 and Figure 2 As shown, the equipment locating pin disassembly tool described in the embodiment of the present application includes a support frame 1, a disassembly mechanism 2 and a fixing bolt 3. The disassembly mechanism 2 includes a mounting block 4, a first slider 5, a second slider 6, a threaded rod 7, a first connecting rod 8, a second connecting rod 9 and a lifting block 10. The mounting block 4 is fixedly installed on the support frame 1, and the first slider 5 and the second slider 6 are slidably connected to the support frame 1. One end of the threaded rod 7 is rotatably connected to the mounting block 4, and the other end of the threaded rod 7 passes through the first slider 5 and the second slider 6 in sequence. The thread directions at both ends of the threaded rod 7 are opposite. The first slider 5 and the second slider 6 are respectively threadedly installed on the two ends of the threaded rod 7, one end of the first connecting rod 8 is hinged to the first slider 5, and the other end of the first connecting rod 8 is hinged to the lifting block 10, one end of the second connecting rod 9 is hinged to the second slider 6, and the other end of the second connecting rod 9 is hinged to the lifting block 10, and the fixing bolt 3 is threadedly connected to the lifting block 10.

[0029] When in use, first tighten the fixing bolt 3 and the positioning pin, then rotate the threaded rod 7 to move the first slider 5 and the second slider 6 away from each other. Under the action of the first connecting rod 8 and the second connecting rod 9, the lifting block 10 drives the fixing bolt 3 to rise, thereby facilitating the removal of the positioning pin.

[0030] In this embodiment, the disassembly mechanism 2 also includes a limit block 11, which is fixedly mounted on the support frame 1. The first slider 5 and the second slider 6 are both located between the limit block 11 and the mounting block 4. The end of the threaded rod 7 away from the mounting block 4 passes through the limit block 11, and the limit block 11 limits the second slider 6.

[0031] In this embodiment, the disassembly mechanism 2 further includes a first handle 12 , which is fixedly mounted on an end of the threaded rod 7 away from the mounting block 4 , so as to facilitate the rotation of the threaded rod 7 .

[0032] In this embodiment, the first handle 12 is provided with anti-slip grooves to increase the friction between the operator and the first handle 12 .

[0033] In this embodiment, a second handle 13 is provided at one end of the support frame 1 away from the mounting block 4 to increase the portability of the tooling.

[0034] In this embodiment, the support frame 1 includes a plate body 14 and a plurality of support rods 15, the mounting block 4 is arranged on the plate body 14, the first slider 5 and the second slider 6 are slidably connected to the plate body 14, one end of the support rod 15 is fixedly connected to the plate body 14, when in use, the support rod 15 is against the equipment to maintain the stability of the plate body 14, and the other end of the support rod 15 is provided with a rubber pad 16, which acts as a buffer between the support rod 15 and the equipment to prevent the support rod 15 from scratching the equipment.

[0035] In this embodiment, four support rods 15 are provided, and the four support rods 15 are distributed in a rectangular shape, so as to improve the stability of the plate body 14 when the support rods 15 are in contact with the equipment.

[0036] The working principle of a device positioning pin removal tool in the embodiment of the present application is as follows:

[0037] First, tighten the fixing bolt 3 and the positioning pin, then rotate the threaded rod 7 to move the first slider 5 and the second slider 6 away from each other. Under the action of the first connecting rod 8 and the second connecting rod 9, the lifting block 10 drives the fixing bolt 3 to rise, thereby facilitating the removal of the positioning pin.

[0038] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A tool for removing positioning pins of equipment, characterized in that: The cam is connected to the support frame by a threaded connection, and the other end of the threaded rod is connected to the support frame by a threaded connection. The cam is connected to the support frame by a threaded connection, and the other end of the threaded rod is connected to the support frame by a threaded connection. The cam is connected to the support frame by a threaded connection.

2. The device positioning pin removal tool according to claim 1, characterized in that: The disassembly mechanism also includes a limit block, which is fixedly mounted on the support frame. The first slider and the second slider are both located between the limit block and the mounting block, and one end of the threaded rod away from the mounting block passes through the limit block.

3. The device positioning pin removal tool according to claim 2, characterized in that: The disassembly mechanism further comprises a first handle, which is fixedly mounted on an end of the threaded rod away from the mounting block.

4. The device positioning pin removal tool according to claim 3 is characterized in that: The first handle is provided with anti-slip patterns.

5. The device positioning pin removal tool according to claim 1, characterized in that: A second handle is provided at one end of the support frame away from the mounting block.

6. The device positioning pin removal tool according to claim 1, characterized in that: The support frame includes a plate body and a plurality of support rods, the mounting block is arranged on the plate body, the first slider and the second slider are slidably connected to the plate body, one end of the support rod is fixedly connected to the plate body, and the other end of the support rod is provided with a rubber pad.

7. The device positioning pin removal tool according to claim 6, characterized in that: There are four support rods, and the four support rods are distributed in a rectangular shape.

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