Hexagon bolt mounting and dismounting device for narrow space

Abstract

The utility model discloses a hexagon bolt mounting and dismounting device for a narrow space. Comprising a hexagonal component, a sleeve which is detachably connected to the outer side of the hexagonal component and provided with a hexagonal groove, an extension rod component fixedly arranged at the top of the hexagonal component, a connecting component fixedly arranged at the top of the extension rod component and an operating handle detachably connected to the connecting component. The hexagon bolt assembling and disassembling tool is simple in structure, convenient to use, low in manufacturing cost and high in practicability, when the hexagon bolt assembling and disassembling tool is used, the operation space for assembling and disassembling the hexagon bolt is not limited by narrow space, the situation that the hexagon bolt cannot be installed in place or cannot be disassembled can be avoided, the hexagon bolt can be assembled or disassembled more conveniently, and the assembling and disassembling efficiency is improved. And the construction efficiency of assembling and disassembling the hexagon bolt can be effectively improved. The wrench is suitable for being used for mounting or dismounting the hexagon nut in a narrow space.

Description

Technical Field

[0001] This utility model relates to an auxiliary tool for installing and removing bolts, specifically a hexagonal bolt installation and removal device for use in confined spaces. Background Technology

[0002] Hex bolts, both external and internal, are collectively referred to as hex bolts. Due to their advantages such as ease of operation, superior mechanical properties, high versatility, and low cost, hex bolts are widely used in various fields such as construction, machinery manufacturing, and aerospace.

[0003] Currently, both the installation and removal of hex bolts require the use of a wrench. Existing wrenches typically include external hex socket wrenches and internal hex wrenches. Specifically, an external hex socket wrench is used to install or remove external hex bolts, while an internal hex wrench is used. When using existing wrenches, the working end of the wrench must be inserted into the nut of the hex bolt, ensuring the wrench and nut are level, and then the wrench is turned horizontally until the hex bolt is installed or removed. This requires sufficient operating space for the worker to turn the wrench horizontally at the installation or removal location. However, when installing or removing bolts in confined spaces, the limited operating space makes it very inconvenient for workers to operate the wrench, requiring a significant amount of time and severely impacting the efficiency of hex bolt installation and removal. Furthermore, when using existing wrenches to install or remove bolts in confined spaces, the limited space for operating the wrench often results in situations where hex bolts cannot be installed properly or removed. Summary of the Invention

[0004] To address the aforementioned shortcomings in the existing technology, this utility model aims to provide a hexagonal bolt installation and removal device for confined spaces, thereby improving construction efficiency.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: A hexagonal bolt installation and removal device for confined spaces, comprising a hexagonal component, a sleeve with a hexagonal groove detachably connected to the outside of the hexagonal component, an extension rod component fixed to the top of the hexagonal component, a connecting component fixed to the top of the extension rod component, and an operating handle detachably connected to the connecting component.

[0006] As a limitation of this utility model, the sleeve includes a sleeve body inserted outside the hexagonal component and a hexagonal groove provided at the bottom of the sleeve body, and the sleeve body and the hexagonal component are fixedly connected together by at least one fixing component.

[0007] As a further limitation of this utility model, the extension rod component is a first telescopic rod that can be positioned.

[0008] As a further definition of this utility model, the connecting member is a hexagonal nut.

[0009] As a further limitation of this utility model, the operating handle includes a nut plug inserted into a hexagonal nut and a second telescopic rod fixed to the nut plug for positioning.

[0010] As another limitation of this utility model, a magnetic layer is fixedly provided on the outer surface of the hexagonal component, the outer surface of the hexagonal groove in the sleeve, and the outer surface of the connecting component.

[0011] By adopting the above-mentioned technical solution, the beneficial effects achieved by this utility model compared with the prior art are as follows:

[0012] (1) This utility model adopts a structural form combining hexagonal components, sleeves, extension rod components, connecting components and operating handles. The extension rod components, connecting components and operating handles work together to extend the operating space to the outside of the narrow space. At this time, the operating space is not limited by the narrow space, which can avoid the situation that the hexagonal bolts cannot be installed in place or cannot be removed. The installation or removal of hexagonal bolts is more convenient and can effectively improve the construction efficiency of installing and removing hexagonal bolts.

[0013] (2) In this utility model, the sleeve includes a sleeve body and a hexagonal groove. The sleeve body and the hexagonal component are fixedly connected together by at least one fixing component, which allows the sleeve to be firmly fixedly connected to the hexagonal component. The hexagonal groove can be firmly inserted into the external hexagonal bolt to realize the installation or removal of the external hexagonal bolt. Furthermore, the outer surface of the hexagonal component, the outer surface of the hexagonal groove in the sleeve, and the outer surface of the connecting component are provided with magnetic attraction layers. This makes the hexagonal component and the internal hexagonal bolt more firmly connected, the hexagonal groove in the sleeve and the external hexagonal bolt more firmly connected, and the connecting component and the operating handle more firmly connected during use, which can effectively improve the stability of this utility model during use.

[0014] (3) Both the first telescopic rod and the second telescopic rod in this utility model have the function of positioning and telescopic. When in use, the length of the first telescopic rod and the second telescopic rod can be adjusted to make this utility model suitable for the actual construction site conditions, which can effectively improve the practicality and scope of application of this utility model.

[0015] In summary, this utility model has a simple structure, is easy to use, has low manufacturing cost, and is highly practical. When using this utility model, the operating space for installing and removing hexagonal bolts is not limited by confined spaces, avoiding situations where hexagonal bolts cannot be installed or removed properly. Installing or removing hexagonal bolts is more convenient and can effectively improve the construction efficiency of hexagonal bolt installation and removal. This utility model is suitable for use when installing or removing hexagonal nuts in confined spaces. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a perspective view of an embodiment of the present utility model;

[0018] Figure 2 This is a perspective view of another embodiment of the present utility model;

[0019] Figure 3 This is a perspective view of the sleeve being removed according to an embodiment of the present utility model;

[0020] Figure 4 This is a perspective view of the sleeve in an embodiment of the present utility model;

[0021] Figure 5 This is a perspective view of the sleeve from another angle in an embodiment of this utility model;

[0022] Figure 6 This is a disassembly diagram of the operating handle and connecting components in an embodiment of the present utility model;

[0023] In the diagram: 1. Hexagonal component;

[0024] 2. Sleeve; 21. Sleeve body; 22. Hexagonal component insertion slot; 23. Hexagonal groove;

[0025] 3. Fixing component; 4. Extension rod component; 5. Connecting component; 6. Nut connector; 7. Second telescopic rod. Detailed Implementation

[0026] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the present invention.

[0027] An embodiment of a hexagonal bolt installation and removal device for confined spaces.

[0028] like Figure 1 , Figure 2As shown, this embodiment includes a hexagonal component 1, a sleeve 2 with a hexagonal groove 23 detachably connected to the outside of the hexagonal component 1, an extension rod component 4 fixed to the top of the hexagonal component 1, a connecting component 5 fixed to the top of the extension rod component 4, and an operating handle detachably connected to the connecting component 5. The hexagonal component 1, sleeve 2, extension rod component 4, connecting component 5, and operating handle are all made of cast iron.

[0029] Hexagonal component 1 is a hexagonal rod, and a magnetic layer made of magnetic material is fixed to the entire outer surface of the hexagonal rod. The shape and size of the hexagonal rod with magnetic layer are adapted to the shape and size of the nut groove in the socket head cap screw to be installed or removed, so that the hexagonal rod with magnetic layer can be firmly inserted into the nut groove in the socket head cap screw to be installed or removed.

[0030] like Figure 4 , Figure 5 As shown, the sleeve 2 includes a sleeve body 21 inserted outside the hexagonal component 1 and a hexagonal groove 23 located at the bottom of the sleeve body 21. The sleeve body 21 and the hexagonal component 1 are fixedly connected together by at least one fixing member 3. The outer surface of the hexagonal groove 23 in the sleeve 2 is entirely covered with a magnetic layer made of magnetic material. The shape and size of the hexagonal groove 23 with the magnetic layer in the sleeve 2 are adapted to the shape and size of the external hexagonal bolt to be installed or removed so that the hexagonal groove 23 with the magnetic layer can be securely inserted into the external hexagonal bolt to be installed or removed. Specifically, in this embodiment, a hexagonal component insertion groove 22 is provided at the middle position of the top of the sleeve body 21. The shape and size of the hexagonal component insertion groove 22 are adapted to the shape and size of the hexagonal component 1 so that the hexagonal component 1 can be securely inserted into the hexagonal component insertion groove 22. In this embodiment, the upper end of the sleeve body 21 and the upper end of the hexagonal component 1 are fixedly connected together by two fixing components 3. The fixing component 3 includes a fastening bolt and a fastening nut that matches the fastening bolt. A fastening nut receiving groove for accommodating the fastening nut is provided on the outer side of the sleeve body 21 at the position corresponding to the fastening nut in the fastening bolt. A fastening nut receiving groove for accommodating the fastening nut is provided on the outer side of the sleeve body 21 at the position corresponding to the fastening nut.

[0031] Extension rod component 4 is a first telescopic rod capable of being positioned. Connecting component 5 is a hexagonal nut, and a magnetic layer made of magnetic material is fixed to the outer surface of connecting component 5. Figure 6As shown, the operating handle includes a nut connector 6 inserted into a hexagonal nut and a second telescopic rod 7 fixed to the nut connector 6 for positioning. The nut connector 6 has a groove that matches the shape and size of the hexagonal nut so that the nut connector 6 can be securely inserted into the hexagonal nut. It should be emphasized that, to ensure safety during use in this embodiment, both the first telescopic rod and the second telescopic rod 7 are equipped with positioning elements for opening and closing their telescopic function.

[0032] Before using this embodiment, the lengths of the first and second telescopic rods 7 can be adjusted to suit the actual construction site conditions. This embodiment can install and remove both external hexagonal bolts and internal hexagonal bolts. When using it, if... Figure 3 As shown, when it is necessary to install or remove the socket head cap screw, the sleeve 2 in this embodiment needs to be removed from the hexagonal component 1. At this time, the hexagonal component 1 is inserted into the socket head cap screw to be installed or removed, and the operating handle is turned. Figure 1 , Figure 2 As shown, when it is necessary to install or remove the external hexagonal bolt, the sleeve 2 in this embodiment needs to be installed on the hexagonal component 1. At this time, the sleeve 2 is inserted into the external hexagonal bolt to be installed or removed and the operating handle is turned.

[0033] It should be noted that the above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A hexagonal bolt installation and removal device for confined spaces, characterized in that: It includes a hexagonal component, a sleeve with a hexagonal groove detachably connected to the outside of the hexagonal component, an extension rod component fixed to the top of the hexagonal component, a connecting component fixed to the top of the extension rod component, and an operating handle detachably connected to the connecting component.

2. The hexagonal bolt installation and removal device for confined spaces according to claim 1, characterized in that: The sleeve includes a sleeve body inserted outside the hexagonal component and a hexagonal groove at the bottom of the sleeve body. The sleeve body and the hexagonal component are fixedly connected together by at least one fixing component.

3. The hexagonal bolt installation and removal device for confined spaces according to claim 2, characterized in that: The extension rod component is a first telescopic rod that can be positioned.

4. A hexagonal bolt installation and removal device for confined spaces according to claim 3, characterized in that: The connecting component is a hexagonal nut.

5. A hexagonal bolt installation and removal device for confined spaces according to claim 4, characterized in that: The operating handle includes a nut connector inserted into a hexagonal nut and a second telescopic rod fixed to the nut connector for positioning.

6. A hexagonal bolt installation and removal device for confined spaces according to any one of claims 1-5, characterized in that: A magnetic layer is fixed on the outer surface of the hexagonal component, the outer surface of the hexagonal groove in the sleeve, and the outer surface of the connecting component.

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