A retractable, multi-functional pipe dismantling tool

Abstract

This utility model discloses a retractable multifunctional pipe disassembly tool, including a main pipe with a valve and a pipe nut connected to it. One end of the pipe nut is connected to a connecting pipe. A handle is located at the top of the main pipe, and a telescopic rod is inserted into one side of the handle. One end of the telescopic rod is connected to a wrench body. A connecting seat is slidably connected to the outer wall of the wrench body, and the connecting seats are symmetrically distributed about the bisector of the wrench body. A first adjusting screw is threaded onto the connecting seat, and a slide is connected to one end of the first adjusting screw. A locking pin is slidably connected to the slide, and the locking pin is engaged with the valve handwheel. The wrench body has an arc-shaped structure, and a mounting block is connected to the top of the wrench body. A locking clamp is provided on the inner wall of the mounting block, and the locking clamp holds the outer wall of the pipe nut. This device can disassemble the pipe nut and connecting pipe in confined spaces, improving the efficiency of disassembly.

Description

Technical Field

[0001] This utility model relates to the technical field of pipe dismantling tools, specifically a retractable multi-functional pipe dismantling tool. Background Technology

[0002] Currently, many mechanical equipment are equipped with liquid cooling systems. These systems have numerous pipes, and during maintenance, wrenches are needed to remove the nuts from these pipes. However, existing wrenches are difficult to operate in the confined space of liquid cooling pipes, reducing efficiency. Furthermore, the shapes and specifications of the nuts on liquid cooling pipes are not standardized, making existing wrenches less adaptable. Therefore, improvements are needed. Utility Model Content

[0003] The purpose of this invention is to provide a retractable, multi-functional pipe disassembly tool to solve the problem of low efficiency in disassembling liquid-cooled pipes using traditional wrenches, as mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a retractable multi-functional pipe disassembly tool, comprising a main pipe, a valve and a pipe nut connected to the main pipe, a connecting pipe connected to one end of the pipe nut, a handle at the top of the main pipe, a telescopic rod inserted into one side of the handle, a wrench body connected to one end of the telescopic rod, a connecting seat slidably connected to the outer wall of the wrench body, the connecting seats being symmetrically distributed about the bisector of the wrench body, a first adjusting screw threadedly connected to the connecting seat, a slide block connected to one end of the first adjusting screw, a locking pin slidably connected to the slide block, the locking pin being locked onto the valve handwheel, the wrench body having an arc-shaped structure, a mounting block connected to the top of the wrench body, a locking clamp provided on the inner wall of the mounting block, the locking clamp being held onto the outer wall of the pipe nut.

[0005] Preferably, the top of the slide block is provided with a slide groove, and a locking pin is inserted inside the slide groove. There is a set of locking pins on each side of the wrench body, and there are two locking pins in each set.

[0006] Preferably, the wrench body has an arc-shaped groove, a slider is inserted inside the arc-shaped groove, and a connecting seat is fixedly connected to the top of the slider. The connecting seat is slidably connected to the wrench body through the slider.

[0007] Preferably, the bottom of the mounting block has a protruding structure, and the top of the wrench body has a groove, the protruding structure matching the groove structure.

[0008] Preferably, the handle and wrench body, the slider and wrench body, the locking pin and the slide are all connected to positioning screws.

[0009] Preferably, the mounting block is spliced ​​and fixed to the wrench body, the mounting block is symmetrically distributed about the bisector of the wrench body, and a fixing frame is fixedly connected to the inner wall of the mounting block.

[0010] Preferably, the fixing frame is threadedly connected to a second adjusting screw, and one end of the second adjusting screw is movably connected to a locking clamp, which has a "V" shaped structure.

[0011] Compared with the prior art, the beneficial effects of this utility model are: (1) This device can disassemble the tube nut and connecting pipe in a narrow space, thereby improving the disassembly efficiency of the tube nut and connecting pipe.

[0012] (2) This device sets a locking pin on the outer wall of the wrench body and a locking clamp on the inner wall of one end of the wrench body. The locking clamp can be clamped on the outer wall of the pipe nut, and the locking pin can be clamped on the valve. The wrench body can be supported by the locking pin. Thus, the locking pin can act as a lever during rotation, making it easier to loosen the pipe nut and improving the disassembly efficiency of the pipe nut.

[0013] (3) This device has a detachable and replaceable mounting block at one end of the wrench body. By disassembling and replacing the mounting block, a corresponding locking clamp can be replaced according to the different shapes of the tube nuts, thereby ensuring the clamping of tube nuts of different shapes and ensuring the stability of the tube nuts during disassembly. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a retractable multi-functional pipe disassembly tool according to the present invention; Figure 2 This utility model relates to a retractable, multi-functional pipe disassembly tool. Figure 1 Enlarged view of point A in the middle; Figure 3 This is a bottom view of the wrench body of a retractable multi-functional pipe disassembly tool according to this utility model; Figure 4 This utility model relates to a retractable, multi-functional pipe disassembly tool. Figure 3 Enlarged view of section B in the middle.

[0015] In the diagram: 1. Handle; 2. Positioning screw; 3. Wrench body; 4. Connecting pipe; 5. Valve; 6. Main pipe; 7. Pipe nut; 8. Connecting seat; 9. Locking pin; 10. First adjusting screw; 11. Mounting block; 12. Telescopic rod; 13. Fixing frame; 14. Second adjusting screw; 15. Locking clamp; 16. Slider; 17. Slide seat. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-4This utility model provides a technical solution: a retractable multi-functional pipe disassembly tool, including a main pipe 6, a valve 5 and a pipe nut 7 connected to the main pipe 6, a connecting pipe 4 connected to one end of the pipe nut 7, a handle 1 at the top of the main pipe 6, and positioning screws 2 connected to the handle 1, the wrench body 3, the slider 16, the wrench body 3, the locking post 9, and the slide block 17. The positioning screws 2 can fix the handle 1, the wrench body 3, the slider 16, the wrench body 3, the locking post 9, and the slide block 17 after they have moved. The wrench body 3 of this structure can be extended and retracted to adjust its length. An arc-shaped groove is formed on the wrench body 3, and a slider 16 is inserted inside the arc-shaped groove. A connecting seat 8 is fixedly connected to the top of the slider 16, and the connecting seat 8 is connected to the wrench body 16 via the slider 16. The main body 3 forms a sliding connection. This structure allows the position of the connecting seat 8 to be adjusted by sliding the slider 16, thereby adjusting the position of the locking pins 9 on the connecting seat 8 according to the size of the handwheel of the valve 5. A telescopic rod 12 is inserted into one side of the handle 1, and one end of the telescopic rod 12 is connected to the wrench body 3. The connecting seat 8 is slidably connected to the outer wall of the wrench body 3. The connecting seats 8 are symmetrically distributed about the bisector of the wrench body 3. A first adjusting screw 10 is threaded onto the connecting seat 8, and one end of the first adjusting screw 10 is connected to a slide 17. A sliding groove is opened on the top of the slide 17, and locking pins 9 are inserted inside the sliding groove. There are two locking pins 9 on each side of the wrench body 3. This structure allows the locking pins 9 to be adjusted on the slide 17. The position of the locking pin 9 can be adjusted according to the thickness of the handwheel of valve 5, ensuring the stability of the connection between the locking pin 9 and valve 5. The locking pin 9 provides leverage when rotating the wrench body 3 to turn the tube nut 7, making the rotation of the tube nut 7 easier. The locking pin 9 is slidably connected to the slide block 17 and is locked onto the handwheel of valve 5. The wrench body 3 has an arc-shaped structure, and a mounting block 11 is connected to the top of the wrench body 3. The bottom of the mounting block 11 has a protruding structure, and a groove is opened at the top of the wrench body 3. The protruding structure matches the groove structure. This type of mounting block 11 can be disassembled and replaced. The wrench body 3 and the mounting block 11 can be fixed by the positioning screw 2. The mounting block 11 is spliced ​​and fixed to the wrench body 3. The bisecting lines of the wrench body 3 are symmetrically distributed. A fixing frame 13 is fixedly connected to the inner wall of the mounting block 11. This structure facilitates the installation of the second adjusting screw 14 and the locking clamp 15 through the fixing frame 13. The second adjusting screw 14 is threadedly connected to the fixing frame 13. One end of the second adjusting screw 14 is movably connected to the locking clamp 15. The locking clamp 15 has a "V" shaped structure. This structure can adjust the position of the locking clamp 15 by rotating the second adjusting screw 14. The locking clamp 15 is connected to the second adjusting screw 14 through a bearing, so that the position of the locking clamp 15 can be adjusted according to the diameter of the tube nut 7. The locking clamp 15 is provided on the inner wall of the mounting block 11 and is clamped on the outer wall of the tube nut 7.

[0018] Working principle: When using this extendable multi-functional pipe disassembly tool, first insert one end of the mounting block 11 into one end of the wrench body 3 and fix it with the positioning screw 2. Then, adjust the position of the locking pin 9 according to the size of the handwheel of the valve 5. During adjustment, first slide the locking pin 9 to make the two locking pins 9 at a suitable distance. Then slide the slider 16 to make the slider 16 drive the connecting seat 8 to slide. Then, use the positioning screw 2 to fix the connecting seat 8 to the wrench body 3. Then, rotate the first adjusting screw 10 to make the first adjusting screw 10 move... The two sets of locking pins 9 are positioned at a suitable distance. During the use of this device, the wrench body 3 is placed from top to bottom, so that the locking pins 9 at the bottom of the wrench body 3 are inserted into the handwheel of the valve 5. The locking clamp 15 on one side of the wrench body 3 is located on the outer wall of the pipe nut 7. Then, the second adjusting screw 14 is rotated, and the second adjusting screw 14 pushes the locking clamp 15 to clamp the outer wall of the pipe nut 7. Finally, the handle 1 and the wrench body 3 are rotated, so that the wrench body 3 applies rotation to the pipe nut 7, so that the pipe nut 7 is separated from the main pipe 6 and the disassembly is completed.

[0019] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing 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 invention should be included within the protection scope of the present invention.

Claims

1. A retractable multi-functional pipe dismantling tool, comprising a main pipe (6), a valve (5) and a pipe nut (7) connected to the main pipe (6), and a connecting pipe (4) connected to one end of the pipe nut (7), characterized in that: The top of the main tube (6) is provided with a handle (1), and a telescopic rod (12) is inserted into one side of the handle (1). One end of the telescopic rod (12) is connected to the wrench body (3). The outer wall of the wrench body (3) is slidably connected to a connecting seat (8). The connecting seat (8) is symmetrically distributed about the bisector of the wrench body (3). The connecting seat (8) is threadedly connected to a first adjusting screw (10). One end of the first adjusting screw (10) is connected to a slide (17). The slide (17) is slidably connected to a locking pin (9). The locking pin (9) is locked on the handwheel of the valve (5). The wrench body (3) has an arc-shaped structure. The top of the wrench body (3) is connected to an installation block (11). The inner wall of the installation block (11) is provided with a locking clamp (15). The locking clamp (15) is clamped on the outer wall of the tube nut (7).

2. The retractable multi-functional pipe disassembly tool according to claim 1, characterized in that: The top of the slide block (17) is provided with a sliding groove, and a locking pin (9) is inserted inside the sliding groove. There is a set of locking pins (9) on each side of the wrench body (3), and there are two in each set.

3. The retractable multi-functional pipe disassembly tool according to claim 1, characterized in that: The wrench body (3) has an arc-shaped groove, and a slider (16) is inserted inside the arc-shaped groove. A connecting seat (8) is fixedly connected to the top of the slider (16), and the connecting seat (8) is slidably connected to the wrench body (3) through the slider (16).

4. The retractable multi-functional pipe dismantling tool according to claim 1, characterized in that: The bottom of the mounting block (11) has a protruding structure, and the top of the wrench body (3) has a groove, the protruding structure matching the groove structure.

5. The retractable multi-functional pipe disassembly tool according to claim 1, characterized in that: The handle (1) and wrench body (3), slider (16) and wrench body (3) are all connected to positioning screws (2) on the locking pin (9) and slide (17).

6. The retractable multi-functional pipe dismantling tool according to claim 1, characterized in that: The mounting block (11) is spliced ​​and fixed to the wrench body (3). The mounting block (11) is symmetrically distributed about the bisector of the wrench body (3). A fixing frame (13) is fixedly connected to the inner wall of the mounting block (11).

7. A retractable multi-functional pipe disassembly tool according to claim 6, characterized in that: The fixing frame (13) is threaded with a second adjusting screw (14), and one end of the second adjusting screw (14) is movably connected to a locking clamp (15), which has a "V" shaped structure.

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