Wrench for special-shaped mounting and dismounting of equipment

Abstract

The utility model discloses a wrench for special-shaped installation and disassembly of equipment, and relates to the technical field of wrenches, the wrench comprises a steel pipe sleeve, the bottom surface of the steel pipe sleeve is fixedly connected with a round iron ring, the outer wall of the round iron ring is provided with a connecting hole in a penetrating manner, and the inner wall of the steel pipe sleeve is fixedly connected with a fixed plate I; a second fixing plate is arranged below the first fixing plate, and a movable hole is formed in the outer wall of the second fixing plate in a penetrating mode. According to the device, the device special-shaped piece is sleeved with the connecting hole, a user controls the steel pipe sleeve to rotate through a handle so that the special-shaped piece can synchronously rotate to complete mounting or dismounting, and after dismounting is completed, the top of the iron cylinder can be pressed, so that the special-shaped piece can be conveniently dismounted. The bottom end of the iron cylinder penetrates through the movable hole to eject out the special-shaped part sleeved in the connecting hole, so that the special-shaped part can be conveniently and quickly separated from the special-shaped part ejection device, an operator can conveniently use the special-shaped part ejection device in the follow-up process, use is convenient, and the mounting and dismounting efficiency of the equipment special-shaped part is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wrenches, in particular to a wrench for the installation and disassembly of special-shaped parts of equipment. Background Art

[0002] With the progress of technology, various complex and special-shaped equipment and parts have emerged. Traditional wrenches are difficult to adapt to these special-shaped structures. In different industrial fields, such as aviation, automobile manufacturing, and electromechanical equipment, there are unique requirements for the installation and disassembly of equipment. Therefore, the application of special-shaped wrenches has become more and more common.

[0003] However, in the prior art, during the disassembly operation of special-shaped parts of equipment with traditional special-shaped wrenches, the special-shaped parts are prone to being stuck and locked tightly in the wrench when twisted by external force. As a result, when used again later, it is difficult to quickly take out the special-shaped parts from the wrench, which takes a long time, affects the efficiency of the installation and disassembly of special-shaped equipment, and is inconvenient for operators to use. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem existing in the prior art that during the disassembly operation of special-shaped parts of equipment with traditional wrenches, the special-shaped parts are prone to being stuck and locked tightly in the wrench when twisted by external force. As a result, when used again later, it is difficult to quickly take out the special-shaped parts from the wrench, which takes a long time, affects the efficiency of the installation and disassembly of special-shaped equipment, and is inconvenient for operators to use, and to propose a wrench for the installation and disassembly of special-shaped parts of equipment.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A wrench for the installation and disassembly of special-shaped parts of equipment, including a steel pipe sleeve, a round iron ring is fixedly connected to the bottom surface of the steel pipe sleeve, a connection hole is penetrated through the outer wall of the round iron ring, a first fixing plate is fixedly connected to the inner wall of the steel pipe sleeve, a second fixing plate is arranged below the first fixing plate, a movable hole is penetrated through the outer wall of the second fixing plate, a limiting hole is penetrated through the outer wall of the first fixing plate, an iron cylinder is movably connected to the inner wall of the limiting hole, and a spring is movably sleeved on the outer wall of the iron cylinder.

[0006] Preferably, a clamping block is movably connected to the inner wall of the top of the steel pipe sleeve, and the clamping block is movably sleeved on the outer wall of the iron cylinder.

[0007] Preferably, positioning blocks are fixedly connected to both outer walls of the clamping block, and a handle is rotatably connected to the outer wall of the positioning block.

[0008] Preferably, a clamping groove is opened on the top surface of the steel pipe sleeve, and the positioning block is movably connected to the inner wall of the clamping groove.

[0009] Preferably, limiting guide grooves are opened on both sides of the inner wall of the limiting hole.

[0010] Preferably, a guide plate is fixedly connected to the outer wall of the upper part of the iron cylinder, and the guide plate is movably connected to the inner wall of the limit guide groove.

[0011] Preferably, a magnetic attraction block is fixedly connected to the top surface of the circular iron ring, and the magnetic attraction block is arranged inside the steel pipe sleeve.

[0012] Preferably, a limit groove is formed in the outer wall of the lower part of the iron cylinder, and a limit clamping plate is clamped on the inner wall of the limit groove.

[0013] Preferably, both ends of the spring are movably connected to the outer walls of the second fixing plate and the limit clamping plate respectively.

[0014] Preferably, the inner diameter of the movable hole is the same as the diameter of the iron cylinder, and the inner diameter of the connecting hole is larger than the diameter of the iron cylinder.

[0015] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0016] 1. In the present utility model, by sleeving the connecting hole on the special-shaped part of the device, the user controls the rotation of the steel pipe sleeve through the handle to synchronously rotate the special-shaped part to complete the installation or disassembly. After the disassembly is completed, by pressing the top of the iron cylinder, the bottom end of the iron cylinder passes through the movable hole to eject the special-shaped part sleeved in the connecting hole, so as to facilitate the quick separation between the special-shaped part and the present utility model, thus facilitating the operator to use it again later, being convenient to use and improving the installation and disassembly efficiency of the special-shaped part of the device.

[0017] 2. In the present utility model, by rotatably connecting the handle with the positioning blocks on both sides of the block, it is convenient for the user to flip the handle when controlling its rotation operation, facilitating the use of the present utility model to control the rotation of the steel pipe sleeve in a limited space. Through the setting of the limit guide groove, during the pressing process of the iron cylinder, the guide plates on both sides are used to move in the limit guide groove to perform central limit guiding on the iron cylinder, facilitating the bottom end of the iron cylinder to more accurately pass through the inside of the movable hole and the connecting hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of a wrench for installing and disassembling special-shaped parts of a device proposed by the present utility model;

[0019] Figure 2 is a structural schematic diagram of a circular iron ring of a wrench for installing and disassembling special-shaped parts of a device proposed by the present utility model;

[0020] Figure 3 is a schematic diagram of the internal structure of a steel pipe sleeve of a wrench for installing and disassembling special-shaped parts of a device proposed by the present utility model;

[0021] Figure 4 is a wrench for installing and disassembling special-shaped parts of a device proposed by the present utility modelFigure 3 Enlarged view of the structure at position A in the middle;

[0022] Figure 5 This utility model provides a schematic structural view of a wrench fixing plate one for the special-shaped installation and disassembly of equipment.

[0023] Legend: 1. Steel pipe sleeve; 11. Fixing plate one; 12. Fixing plate two; 13. Movable hole; 14. Limiting hole; 15. Limiting guide groove; 16. Card slot; 2. Iron cylinder; 21. Limiting groove; 22. Limiting clamping plate; 23. Guide plate; 3. Spring; 4. Clamping block; 41. Positioning block; 5. Handle; 6. Round iron ring; 61. Connecting hole; 62. Magnetic attraction block. Specific implementation manners

[0024] In order to more clearly understand the above-mentioned objects, features and advantages of this utility model, the following further describes this utility model in conjunction with the drawings and embodiments. It should be noted that, without conflict, the embodiments of this application and the features in the embodiments can be combined with each other.

[0025] In the following description, many specific details are set forth to fully understand this utility model. However, this utility model can also be implemented in other ways different from those described herein. Therefore, this utility model is not limited by the specific embodiments disclosed in the following specification.

[0026] Embodiment 1: As Figure 1 - Figure 5 shown, this utility model provides a wrench for the special-shaped installation and disassembly of equipment, including a steel pipe sleeve 1. The bottom surface of the steel pipe sleeve 1 is fixedly connected with a round iron ring 6. A connecting hole 61 is penetrated and opened on the outer wall of the round iron ring 6. The inner wall of the steel pipe sleeve 1 is fixedly connected with a fixing plate one 11. A fixing plate two 12 is arranged below the fixing plate one 11. A movable hole 13 is penetrated and opened on the outer wall of the fixing plate two 12. A limiting hole 14 is penetrated and opened on the outer wall of the fixing plate one 11. An iron cylinder 2 is movably connected to the inner wall of the limiting hole 14. A spring 3 is movably sleeved on the outer wall of the iron cylinder 2. The two ends of the spring 3 are respectively movably connected to the outer walls of the fixing plate two 12 and the limiting clamping plate 22. The inner diameter of the movable hole 13 is the same as the diameter of the iron cylinder 2. The inner diameter of the connecting hole 61 is larger than the diameter of the iron cylinder 2.

[0027] Specifically describe the specific settings and functions of this embodiment below. By using the connection hole 61 of the circular iron ring 6 to sleeve on the special-shaped part of the device, and inserting the clamping block 4 into the top of the steel pipe sleeve 1, the user controls the rotation of the steel pipe sleeve 1 through the handle 5 to synchronously rotate the special-shaped part to complete the installation or disassembly. After the disassembly is completed, by pressing the top of the iron cylinder 2, the bottom end of the iron cylinder 2 passes through the movable hole 13 to eject the special-shaped part sleeved in the connection hole 61, so as to facilitate the quick separation between the special-shaped part and the present utility model, thereby facilitating the operator to use it again later, making it convenient to use and improving the installation and disassembly efficiency of the special-shaped part of the device. Through the setting of the spring 3, the iron cylinder 2 automatically rebounds and resets by using the elastic deformation of the spring 3 after being pressed, which is convenient for subsequent reuse.

[0028] Embodiment 2: As Figure 1 - Figure 5 shown, the inner wall of the top of the steel pipe sleeve 1 is movably connected with a clamping block 4. The clamping block 4 is movably sleeved on the outer wall of the iron cylinder 2. Both outer walls of the clamping block 4 are fixedly connected with positioning blocks 41. The outer wall of the positioning block 41 is rotatably connected with a handle 5. A clamping groove 16 is opened on the top surface of the steel pipe sleeve 1. The positioning block 41 is movably connected to the inner wall of the clamping groove 16. Limiting guide grooves 15 are opened on both sides of the inner wall of the limiting hole 14. A guide plate 23 is fixedly connected to the upper outer wall of the iron cylinder 2. The guide plate 23 is movably connected to the inner wall of the limiting guide groove 15. A magnetic attraction block 62 is fixedly connected to the top surface of the circular iron ring 6. The magnetic attraction block 62 is arranged inside the steel pipe sleeve 1.

[0029] The effect achieved by the entire embodiment is that by rotatably connecting the handle 5 with the positioning blocks 41 on both sides of the clamping block 4, it is convenient for the user to control the rotation of the handle 5 and flip it during the rotation operation, facilitating the use of the present utility model to rotate the steel pipe sleeve 1 in a limited space. Through the setting of the limiting guide groove 15, during the pressing process of the iron cylinder 2, the center limiting and guiding of the iron cylinder 2 are carried out by using the guide plates 23 on both sides moving in the limiting guide groove 15, facilitating the bottom end of the iron cylinder 2 to more accurately pass through the inside of the movable hole 13 and the connection hole 61. Through the setting of the magnetic attraction block 62, when the present utility model pre-installs the special-shaped part through the connection hole 61, it is adsorbed through the magnetic attraction block 62, making the special-shaped part not easy to fall off during the installation process, which is convenient for the user to use.

[0030] Usage method and working principle of the present device: During use, the user sleeved the connection hole 61 of the round iron ring 6 on the special-shaped part of the device, inserted the top of the steel pipe sleeve 1 through the clamping block 4, and the user controlled the rotation of the steel pipe sleeve 1 through the handle 5 to make the special-shaped part rotate synchronously to complete the installation or disassembly. After the disassembly is completed, by pressing the top of the iron cylinder 2, the bottom end of the iron cylinder 2 passes through the movable hole 13 to eject the special-shaped part sleeved in the connection hole 61, so as to facilitate the quick separation between the special-shaped part and the present utility model. The handle 5 is rotatably connected to the positioning blocks 41 on both sides of the clamping block 4, which is convenient for the user to flip the handle 5 during the rotation operation, facilitating the use of the present utility model in the case of limited space.

[0031] The above is only the preferred embodiment of the present utility model, and it is not a limitation of the present utility model in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. A wrench for installing and disassembling special-shaped equipment, comprising a steel pipe sleeve (1), characterized in that: The bottom surface of the steel pipe sleeve (1) is fixedly connected to a round iron ring (6), the outer wall of the round iron ring (6) is penetrated with a connection hole (61), the inner wall of the steel pipe sleeve (1) is fixedly connected to a fixing plate 1 (11), a fixing plate 2 (12) is arranged below the fixing plate 1 (11), the outer wall of the fixing plate 2 (12) is penetrated with a movable hole (13), the outer wall of the fixing plate 1 (11) is penetrated with a limiting hole (14), the inner wall of the limiting hole (14) is movably connected to an iron cylinder (2), and the outer wall of the iron cylinder (2) is movably sleeved with a spring (3).

2. A wrench for installing and disassembling special-shaped equipment according to claim 1, characterized in that: The top inner wall of the steel pipe sleeve (1) is movably connected with a clamping block (4), and the clamping block (4) is movably sleeved on the outer wall of the iron cylinder (2).

3. A wrench for installing and removing special-shaped equipment according to claim 2, characterized in that: The outer walls on both sides of the clamping block (4) are fixedly connected to positioning blocks (41), and the outer walls of the positioning blocks (41) are rotatably connected to handles (5).

4. A wrench for installing and removing special-shaped equipment according to claim 3, characterized in that: A slot (16) is provided on the top surface of the steel pipe sleeve (1), and the positioning block (41) is movably connected to the inner wall of the slot (16).

5. A wrench for installing and removing special-shaped equipment according to claim 1, characterized in that: Limiting guide grooves (15) are provided on both sides of the inner wall of the limiting hole (14).

6. A wrench for installing and removing special-shaped equipment according to claim 5, characterized in that: A guide plate (23) is fixedly connected to the upper outer wall of the iron cylinder (2), and the guide plate (23) is movably connected to the inner wall of the limiting guide groove (15).

7. A wrench for installing and removing special-shaped equipment according to claim 1, characterized in that: A magnetic attraction block (62) is fixedly connected to the top surface of the round iron ring (6), and the magnetic attraction block (62) is arranged inside the steel pipe sleeve (1).

8. A wrench for installing and removing special-shaped equipment according to claim 1, characterized in that: A limiting groove (21) is provided on the lower outer wall of the iron cylinder (2), and a limiting clamping plate (22) is clamped on the inner wall of the limiting groove (21).

9. A wrench for installing and removing special-shaped equipment according to claim 8, characterized in that: The two ends of the spring (3) are movably connected to the outer walls of the second fixing plate (12) and the limiting clamping plate (22) respectively.

10. A wrench for installing and removing special-shaped equipment according to claim 1, characterized in that: The inner diameter of the movable hole (13) is the same as the diameter of the iron cylinder (2), and the inner diameter of the connecting hole (61) is larger than the diameter of the iron cylinder (2).

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