A set of tools for removing buffer adjustment blocks

Abstract

This utility model relates to the field of buffer adjustment block technology, and provides a buffer adjustment block removal kit, including parallel clamps and metal blocks disposed on both sides of the clamp jaws. Hooks are integrally formed on the outer sides of the lower ends of the metal blocks on both sides. The kit also includes a block removal device used in conjunction with the parallel clamps. The block removal device includes a hook rod, a sliding hammer, and a connector. The hook rod has a T-shaped structure and hooks are integrally formed on both sides of its bottom end. The sliding hammer is slidably disposed on the hook rod and located between the hooks and the connector. In use, when the buffer adjustment block is loosely stuck in the switch block, the metal blocks can be inserted and hooks are engaged in the bottom groove of the buffer adjustment block to remove it directly. When it is tight, the hook rod can be inserted from the metal blocks on both sides and rotated 90 degrees so that the hooks are engaged in the bottom of the metal blocks. The sliding hammer is then slid back and forth to strike the connector, and the force generated by the impact pulls the buffer adjustment block out. This method is convenient to use and will not damage the buffer adjustment block.

Description

Technical Field

[0001] This utility model relates to the field of buffer adjustment block technology, specifically to a buffer adjustment block removal kit tool. Background Technology

[0002] The buffer adjustment block is a core component of the railway turnout system. It is eccentrically designed, installed inside the elastic iron pad, and fitted onto the turnout sleeper bolts. Its core function is to control the plane position of the rail and buffer vibration and impact.

[0003] Due to the lack of specialized tools, problems such as difficulty in removing buffer adjustment blocks or deformation and damage of parts after removal often occur during routine maintenance. The traditional method of removing buffer adjustment blocks is to use pliers to clamp them or pry them out with a rocker arm. Although the buffer adjustment blocks can be removed, the removed parts are often deformed or damaged, making the parts unusable and resulting in material waste. Utility Model Content

[0004] (I) Technical Issues

[0005] The technical problem to be solved by this utility model is to overcome the above-mentioned technical difficulties and provide a set of tools for removing buffer adjustment blocks, which can effectively solve the problem of removing buffer adjustment blocks.

[0006] (II) Technical Solution

[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:

[0008] A set of tools for removing buffer adjustment blocks includes parallel pliers and metal blocks disposed on both sides of the jaws of the parallel pliers. Hooks are integrally formed on the outer side of the lower end of the metal blocks on both sides.

[0009] It also includes a block-removing device used in conjunction with parallel clamps. The block-removing device includes a hook rod, a sliding hammer, and a connector. The hook rod has a T-shaped structure and two hooks are integrally formed on both sides of the bottom end. The sliding hammer is slidably disposed on the hook rod and located between the hook and the connector.

[0010] As an improvement: the metal block has a semi-cylindrical structure and is welded to the jaws of the parallel clamps.

[0011] As an improvement: the diameter of the metal block is 10mm, and the length of the hook at its lower end is 5mm.

[0012] As an improvement: the sliding hammer has an elliptical structure with a through hole inside that has the same diameter as the hanging rod and is fitted onto the hanging rod.

[0013] As an improvement, the slide is provided with an annular groove, the depth of which is 1-2 mm.

[0014] As an improvement: the connector is sleeved on the top of the hanging rod and fixed by a threaded connection, and cylindrical handles are provided on both sides of the upper end of the connector.

[0015] (III) Technical Effects

[0016] The advantages of this utility model compared with the prior art are as follows:

[0017] 1. This utility model has metal blocks set at the jaws on both sides of the parallel clamp. The metal blocks are semi-cylindrical structures and have a hook integrally formed at the bottom. When the buffer adjustment block is loosely stuck in the switch block, the metal blocks can be inserted and the hook can be hooked into the groove at the bottom of the buffer adjustment block to directly remove it.

[0018] 2. This utility model also has a block-removing device for use with parallel clamps. The block-removing device consists of a hook rod, a sliding hammer, and a connector. The bottom of the hook rod is integrally formed with a hook. When the buffer adjustment block is stuck tightly in the fork sleeper, the hook rod can be inserted from the metal blocks on both sides and rotated 90 degrees so that the hook is hooked on the bottom of the metal block. The sliding hammer is slid back and forth to make it hit the connector. The force generated by the impact pulls out the buffer adjustment block. It is convenient to use and will not damage the buffer adjustment block. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of a buffer adjustment block removal kit tool according to this utility model.

[0020] Figure 2 This is a schematic diagram of the parallel clamp structure of a buffer adjustment block removal kit tool according to this utility model.

[0021] Figure 3 This is a schematic diagram of the block-removing device of a buffer adjustment block removal kit according to this utility model.

[0022] Figure 4 This is a schematic diagram of the sliding hammer structure of a buffer adjustment block removal kit tool according to this utility model.

[0023] As shown in the figure: 1. Parallel clamps; 2. Metal block; 3. Hook one; 4. Hanging rod; 5. Sliding hammer; 6. Connector; 7. Hook two; 8. Through hole; 9. Ring groove; 10. Cylindrical handle. Detailed Implementation

[0024] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0025] The present invention will now be described in further detail with reference to the accompanying drawings.

[0026] A set of tools for removing buffer adjustment blocks, as per the instruction manual. Figure 1 , 2 As shown: It includes parallel clamps 1, which is existing technology and its internal structure will not be described in detail here. It also includes metal blocks 2 set at the jaws on both sides of the parallel clamps 1. Hooks 3 are integrally formed on the outer side of the lower end of the metal blocks 2. The metal blocks 2 are semi-cylindrical and welded to the jaws of the parallel clamps 1. The diameter of the metal blocks 2 is 10mm and the length of the hooks 3 at the lower end is 5mm. After the metal blocks 2 are inserted into the buffer adjustment block, the hooks 3 can be hooked into the groove at the bottom of the buffer adjustment block for easy removal.

[0027] As per the instruction manual Figure 1 , 3As shown in Figure 4, it also includes a block-removing device used in conjunction with the parallel clamps 1. The block-removing device can assist the parallel clamps 1 in removing the buffer adjustment block when it is stuck too tightly. The block-removing device includes a hook rod 4, a sliding hammer 5, and a connector 6. The hook rod 4 has a T-shaped structure and hooks 7 are integrally formed on both sides of the bottom end. When in use, the hook rod 4 is inserted between the two metal blocks 2 on both sides so that the hooks 7 are hooked on the bottom of the metal blocks 2, which can help pull out the buffer adjustment block. The sliding hammer 5 is slidably set on the hook rod 4 and located between the hooks 7 and the connector 6. The sliding hammer 5 has an elliptical structure and is provided with a groove that is perpendicular to the hook rod 4. The same diameter through hole 8 is fitted onto the hanging rod 4. When in use, the sliding hammer 5 is slid back and forth to continuously strike the connector 6. The force generated by the impact pulls out the buffer adjustment block. The sliding hammer 5 is provided with an annular groove 9, the depth of which is 1-2mm. This increases the friction between the palm and the sliding hammer 5 during use, allowing for a more secure grip on the sliding hammer 5 and preventing it from falling off. The connector 6 is fitted onto the top of the hanging rod 4 and fixed with a threaded connection. The upper end of the connector 6 is provided with cylindrical handles 10 on both sides. The cylindrical handles 10 allow the user to grip one end more easily when using the block lifting device.

[0028] In the specific implementation of this embodiment:

[0029] When using the buffer adjustment block, if it is loosely stuck in the turnout sleeper, you can insert the metal block 2 and hook the first hook 3 into the groove at the bottom of the buffer adjustment block to remove it directly. If the buffer adjustment block is tightly stuck in the turnout sleeper, you can insert the connecting rod 4 into the metal blocks 2 on both sides and rotate it 90 degrees so that the second hook 7 is hooked into the bottom of the metal block 2. Slide the sliding hammer 5 back and forth to make it hit the connecting head 6. The force generated by the impact will pull out the buffer adjustment block. It is convenient to use and will not damage the buffer adjustment block.

[0030] Unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0031] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A set of tools for removing buffer adjustment blocks, comprising parallel clamps (1), characterized in that: It also includes metal blocks (2) set at the jaw ends on both sides of the parallel clamp (1), and hooks (3) are integrally formed on the outer side of the lower end of the metal blocks (2) on both sides; It also includes a block-taking device used in conjunction with the parallel clamp (1). The block-taking device includes a hook rod (4), a sliding hammer (5), and a connector (6). The hook rod (4) has a T-shaped structure and two hooks (7) are integrally formed on both sides of the bottom end. The sliding hammer (5) is slidably disposed on the hook rod (4) and located between the hooks (7) and the connector (6).

2. The buffer adjustment block removal kit tool according to claim 1, characterized in that: The metal block (2) has a semi-cylindrical structure and is welded to the jaws of the parallel clamps (1).

3. The buffer adjustment block removal kit tool according to claim 2, characterized in that: The metal block (2) has a diameter of 10 mm and the hook (3) at its lower end has a length of 5 mm.

4. The buffer adjustment block removal kit tool according to claim 1, characterized in that: The sliding hammer (5) has an elliptical structure and is provided with a through hole (8) with the same diameter as the hanging rod (4) inside and is sleeved on the hanging rod (4).

5. A buffer adjustment block removal kit tool according to claim 4, characterized in that: The slide (5) is provided with an annular groove (9), the depth of which is 1-2 mm.

6. The buffer adjustment block removal kit tool according to claim 1, characterized in that: The connector (6) is sleeved on the top of the hanging rod (4) and fixed by thread. The upper end of the connector (6) is provided with cylindrical handles (10) on both sides.

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