A pipe dismounting aid

Abstract

The utility model belongs to mechanical maintenance auxiliary tool technical field, concretely relates to a pipe fitting dismounting auxiliary device, including first handle and second handle, the middle part of first handle with second handle is connected through the pin shaft, the end of first handle is connected with first clamping plate, the end of second handle is connected with second clamping plate. The utility model discloses first handle and second handle can make its end first clamping plate and second clamping plate can enter the narrow space, first handle and second handle are connected through the pin shaft, make first clamping plate and second clamping plate can rotate around the hinge point to open or close, make the utility model discloses can clamp the pipe fitting, and it is convenient for the worker to dismount the pipe fitting by leverage, improves the efficiency of equipment maintenance, is not only applicable to the scraper oil pipe maintenance replacement, also is applicable to the oil pipe replacement in the inside of various mechanical equipment, has the significance of popularization.

Description

Technical Field

[0001] This utility model relates to an auxiliary device for disassembling pipe fittings, belonging to the technical field of mechanical maintenance auxiliary tools. Background Technology

[0002] During the maintenance of loaders, the repair and replacement of oil pipes are often involved. Replacing oil pipes requires removing the old pipes first. However, due to the limited space where some oil pipes are installed, it is difficult for workers to gain leverage during the disassembly process. The process of removing oil pipes is time-consuming and laborious. In order to improve the efficiency of disassembly, it is often necessary to disassemble them by force. In addition to easily damaging the equipment, it may also cause personnel injury. Therefore, a pipe disassembly auxiliary device is needed. Utility Model Content

[0003] This utility model addresses the shortcomings of existing technologies by providing an auxiliary device for disassembling pipe fittings.

[0004] The technical solution of this utility model to solve the above-mentioned technical problems is as follows:

[0005] A pipe fitting disassembly auxiliary device includes a first handle and a second handle. The first handle and the second handle are connected at their middle parts by a pin. A first clamping plate is connected to the end of the first handle, and a second clamping plate is connected to the end of the second handle.

[0006] The beneficial effects of this utility model are as follows: This utility model allows the first and second clamping plates at its ends to enter narrow spaces through the first and second handles. The first and second handles are connected by a pin, allowing the first and second clamping plates to rotate around the hinge point to open or close. This enables the utility model to clamp pipe fittings, making it convenient for workers to disassemble pipe fittings with leverage, thus improving the efficiency of equipment maintenance. It is not only suitable for the maintenance and replacement of oil pipes in loader trucks, but also for the replacement of oil pipes inside various mechanical equipment, and has promotional significance.

[0007] Furthermore, the second clamping plate and the first clamping plate are arc-shaped.

[0008] The beneficial effects of adopting the above-mentioned further technical solutions are: by setting the first clamping plate and the second clamping plate to be arc-shaped, it can better adapt to the shape of the pipe fitting, improve the fit between the present invention and the curved surface of the pipe fitting, improve the stability of the first clamping plate and the second clamping plate in holding the pipe fitting, and prevent the pipe fitting from falling off during disassembly.

[0009] Furthermore, a connecting rod is fixedly connected to one end of the pin.

[0010] The beneficial effect of adopting the above-mentioned further technical solution is that the connecting rod makes it easier for workers to use leverage, and workers can pry up and remove the pipe fittings by bending the connecting rod.

[0011] Furthermore, a lever ring is fixedly connected to the end of the connecting rod.

[0012] Furthermore, the lever ring is welded to the connecting rod.

[0013] Furthermore, it also includes a pry bar, the diameter of which is adapted to the inner diameter of the lever ring.

[0014] The beneficial effects of adopting the above-mentioned further technical solutions are: by adding a lever ring and a pry bar, when the pipe fittings are too tight to be disassembled, the pry bar can be inserted into the lever ring and the pry bar can be used to apply leverage. Through the lever principle, the force required by workers when disassembling pipe fittings is reduced, and maintenance efficiency is improved.

[0015] Furthermore, the end of the first handle is provided with a gripping part for easy gripping.

[0016] Furthermore, the end of the second handle is provided with a gripping part for easy gripping.

[0017] The beneficial effect of adopting the above-mentioned further technical solution is that the grip part makes it convenient for workers to hold the first handle and the second handle for operation. Attached Figure Description

[0018] Figure 1 This is the front view of the present invention;

[0019] Figure 2 This is a top view of the present invention;

[0020] Figure 3 This is the left view of the present invention.

[0021] The attached diagram is labeled as follows: 1. First handle; 2. Second handle; 3. Second clamping plate; 4. First clamping plate; 5. Connecting rod; 6. Assist ring. Detailed Implementation

[0022] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are only for explaining this utility model and are not intended to limit the scope of this utility model.

[0023] See Figures 1-3 A pipe fitting disassembly auxiliary device includes a first handle 1 and a second handle 2. The first handle 1 and the second handle 2 are connected at their middle parts by a pin. A first clamping plate 4 is connected to the end of the first handle 1, and a second clamping plate 3 is connected to the end of the second handle 2. The second clamping plate 3 and the first clamping plate 4 are arc-shaped. A connecting rod 5 is fixedly connected to one end of the pin. A levering ring 6 is fixedly connected to the end of the connecting rod 5. The levering ring 6 is welded to the connecting rod 5.

[0024] To facilitate operation by workers holding this utility model, the end of the first handle 1 is provided with a gripping part for easy gripping. The end of the second handle 2 is also provided with a gripping part for easy gripping.

[0025] It also includes a pry bar (not shown in the figure). The diameter of the pry bar is matched with the inner diameter of the lever ring 6. When the pipe is too tight to be disassembled, the pry bar can be inserted into the lever ring 6 and the end of the pry bar can be supported on a fixed force point on the ground. The pry bar can then be used to apply leverage, thereby reducing the force required by workers when disassembling the pipe and improving maintenance efficiency.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 pipe fitting disassembly auxiliary device, characterized in that, It includes a first handle (1) and a second handle (2). The middle parts of the first handle (1) and the second handle (2) are connected by a pin. The end of the first handle (1) is connected to a first clamp (4), and the end of the second handle (2) is connected to a second clamp (3). The second clamping plate (3) and the first clamping plate (4) are arc-shaped; One end of the pin is fixedly connected to a connecting rod (5). The end of the connecting rod (5) is fixedly connected to a lever ring (6). The lever ring (6) is welded to the connecting rod (5); The end of the first handle (1) is provided with a gripping part for easy gripping; The end of the second handle (2) is provided with a gripping part for easy gripping; It also includes a pry bar, the diameter of which is adapted to the inner diameter of the lever ring (6).

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