Multifunctional tool

Abstract

The utility model belongs to the field of rail transit maintenance tools, and particularly relates to a multifunctional tool. In order to solve the problem, the utility model provides a novel technical scheme, namely a multifunctional tool for overhauling the high-speed rail, which comprises a cross-shaped handle, wire folding parts at four ends of the handle, two internal hexagonal wrenches with different specifications and a locking plate tool for mounting an overhead line system locking plate. Due to the design of the multifunctional tool, maintenance personnel can complete various tasks in one portable tool, and the working efficiency and convenience are improved.

Description

Technical Field

[0001] This utility model belongs to the field of rail transit maintenance tools, specifically relating to a multi-functional tool. Background Technology

[0002] During high-speed rail maintenance, personnel need to use a variety of tools to complete various tasks, including bending and adjusting lines and components, tightening and loosening bolts and nuts, and installing and adjusting contact wire locking plates. Traditionally, maintenance personnel need to carry multiple tools, increasing the complexity and inconvenience of the work. Therefore, it is necessary to provide a multi-functional tool that integrates these functions and is easy to carry and use. Utility Model Content

[0003] To address the aforementioned problems, this utility model provides a new technical solution: a multi-functional tool for high-speed rail maintenance. This tool includes a cross-shaped handle, with thread-bending components at each of the four ends, two different sized Allen wrenches, and a locking tool for installing contact wire locking plates. This multi-functional tool design allows maintenance personnel to perform multiple tasks with a single portable tool, improving work efficiency and convenience.

[0004] A multi-tool includes a cross-shaped handle, characterized in that the four ends of the handle are respectively:

[0005] Wire bending components are used to bend and adjust lines and components during maintenance.

[0006] Two Allen wrenches are used to tighten or loosen nuts;

[0007] Locking plate tools are used for convenient installation and adjustment of overhead contact line locking plates.

[0008] Furthermore, the folded wire component is foldable towards the handle.

[0009] Furthermore, the end of the wire-folding component is tapered, and a fine hole is opened axially at the center position for attaching the iron wire.

[0010] Furthermore, the hex wrench comes in different specifications.

[0011] Furthermore, the locking tool includes a sleeve and a retainer disposed at the edge of the sleeve.

[0012] The beneficial effects of this utility model are as follows:

[0013] It combines the functions of a wire bending tool, an Allen wrench, and a contact wire locking tool, providing solutions for multiple tasks and reducing the number of tools that maintenance personnel need to carry.

[0014] The foldable design of the bent wire allows the tool to be compactly stored inside the handle when not in use, making it easy to carry and store.

[0015] Different sizes of hex wrenches are available to accommodate bolts and nuts of different sizes, providing greater versatility.

[0016] The special design of the overhead contact line locking plate auxiliary tool ensures the safe installation and reliable connection of the overhead contact line locking plate. Attached Figure Description

[0017] Figure 1 This is a front view of the handle according to an embodiment of the present utility model;

[0018] Figure 2 This is a perspective view of the handle according to an embodiment of the present utility model;

[0019] Figure 3 This is a left view of an embodiment of the present utility model;

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

[0021] Figure 5 This is a perspective view of an embodiment of the present utility model.

[0022] In the diagram: 1. Cross handle; 2. Hex socket head cap screw; 3. Hinge seat; 4. Threaded component; 5. Fine hole; 6. Locking tool; 7. Sleeve; 8. Clamp. Detailed Implementation

[0023] like Figures 1-2 As shown in the embodiment, two different sizes of internal hex bolts 2 are respectively provided at both ends of the cross handle 1 for disassembling and assembling blind plates of pipe joints during high-speed rail maintenance, and hinge seats 3 are provided at the other two ends.

[0024] like Figure 3 As shown, the wire bending component 4 has a fine hole 5, which is used to bend the wire during high-speed rail maintenance.

[0025] like Figure 4 As shown, the locking tool 6 includes a sleeve 7, with a retaining element 8 set at the edge of the sleeve 7. In use, the retaining element 8 is located between the two locking plates of the locking tool.

[0026] like Figure 5 As shown, both the wire bending component 4 and the locking tool 6 are connected to the cross handle 1 by hinge.

Claims

1. A multi-purpose tool comprising a cross-shaped handle, characterized in that, The four ends of the handle are respectively: a wire bending part (4) for bending and adjusting the line and assembly during maintenance; two hexagonal wrenches for loosening and tightening the nut; a locking blade tool (6) for conveniently installing and adjusting the locking blade of the overhead line.

2. The multi-purpose tool of claim 1, wherein, The wire bending part (4) can be folded towards the handle.

3. The multi-purpose tool of claim 2, wherein, The end of the wire bending part (4) is tapered, and a hole (5) is formed in the center position for sleeving the wire.

4. The multi-purpose tool of any of claims 1-3, wherein, The hexagonal wrenches have different specifications.

5. The multi-purpose tool of claim 1, wherein, The locking blade tool (6) comprises a sleeve (7) and a clamping piece (8) arranged at the edge of the sleeve (7).

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