Disassembling wrench special for turbine lubricating oil pump

By designing a disassembly wrench for turbine lubricating oil pump and adopting an angle adjustment structure, the problem that existing wrench cannot accurately adjust the angle is solved, and rapid and accurate disassembly and stable use is achieved.

CN222779482UActive Publication Date: 2025-04-22DONGGUAN JINZHOU PAPER IND
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Patent Information

Application Number
CN202421642085.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-12
Publication Date
2025-04-22
Estimated Expiration
2034-07-12

AI Technical Summary

Technical Problem

The existing disassembly wrench cannot adjust the angle accurately, resulting in a cumbersome disassembly process and requires secondary fixation to prevent angle changes.

Method used

A special disassembly wrench for turbine lubricating oil pump is designed, and an angle adjustment structure is adopted, including a first handle, a second handle, a first rotating rod, a collar, a fixing plate, a clamp hole and an electric telescopic rod. Through the cooperation of these components, precise angle adjustment and fixation can be achieved.

Benefits of technology

It realizes accurate removal of bolts without multiple adjustments, and no secondary fixing is required after adjustment is completed, ensuring that the wrench is angled stable during use, improving disassembly efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of special dismounting wrenches, in particular to a dismounting wrench special for a turbine lubricating oil pump, which comprises a first handle and a second handle, a first plate lip and a second plate lip are respectively mounted on the first handle and the second handle, and an angle adjusting structure is arranged between the first handle and the second handle. The angle adjusting structure comprises a first rotating rod fixedly installed at one end of the first handle. Through the arrangement of the angle adjusting structure, the first handle can be accurately adjusted to a proper position, after the first handle rotates to the proper position, a plurality of first electric telescopic rods are started at the same time to drive a clamping block to move towards the interior of a clamping hole to be attached to a fixing plate, and then a first rotating rod can be fixed into a lantern ring; the angle between the first handle and the second handle is in a fixed state, angle adjustment of the first handle and the second handle is completed, the first handle is prevented from rotating in the use process of the first handle and the second handle, and normal use of the first handle and the second handle is not affected.
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Description

Technical Field

[0001] The utility model relates to a special disassembly wrench for a turbine lubricating oil pump, in particular to a special disassembly wrench for a turbine lubricating oil pump, and belongs to the technical field of special disassembly wrenches. Background Art

[0002] A turbine is a machine that converts the energy contained in a fluid into mechanical work. Also known as a turbine or turbine, turbine is the transliteration of the English word turbine, which is derived from the Latin word turbo, meaning a rotating object. The working conditions and working fluids of the turbine are different, so its structural forms are varied, but the basic principles are similar. Under the condition of high-intensity operation of the equipment, it is inevitable that the fuselage and bearings will heat up. Therefore, in order to ensure the best operating state, the turbine lubricating oil pump can fully lubricate the bearings and take away some of the heat through the circulation of lubricating oil. Under high-intensity operation, the lubricating oil pump body will also have varying degrees of bearing wear and need to be replaced periodically. Because the installation position of the lubricating oil pump body is relatively narrow, it is necessary to use a special disassembly wrench for disassembly. By adjusting the angle of the wrench, it is easier for personnel to disassemble the bolts.

[0003] The existing disassembly wrench has a single structure and cannot accurately adjust the angle of the wrench to a suitable position. The angle of the wrench needs to be adjusted multiple times, which is time-consuming. At the same time, after the adjustment is completed, personnel need to fix it again to prevent the wrench from rotating during use, causing the angle to change, thereby affecting its normal use.

[0004] Therefore, it is urgent to improve a special disassembly wrench for a turbine lubricating oil pump to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a special disassembly wrench for a turbine lubricating oil pump. Through the setting of the angle adjustment structure, the first handle can be accurately adjusted to a suitable position, and the bolt can be accurately disassembled without multiple adjustments. After the adjustment is completed, there is no need for personnel to perform secondary fixation. When it is necessary to adjust the angle of the first handle, the first handle is pulled to rotate the first rotating rod in the sleeve ring. The spacing of the clamping holes is evenly arranged, which can provide a reference for the rotation angle of the first handle. After the first handle is rotated to a suitable position, multiple first electric telescopic rods are started at the same time to drive the clamping block to move to the inside of the clamping hole until it is fitted with a fixed plate, and the first rotating rod can be fixed in the inside of the sleeve ring, so that the angles of the first handle and the second handle are fixed, and the angle adjustment of the two is completed, so that the first handle is prevented from rotating during the use of the first handle and the second handle, and its normal use will not be affected.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include:

[0007] A special disassembly wrench for a turbine lubricating oil pump comprises a first handle and a second handle, wherein the first handle and the second handle are both provided with a first plate lip and a second plate lip, and an angle adjustment structure is arranged between the first handle and the second handle, wherein the angle adjustment structure comprises a first rotating rod fixedly mounted on one end of the first handle, and a sleeve connected to the first rotating rod is fixedly mounted on one end of the second handle, and fixing plates are mounted on both sides of the sleeve, and a plurality of clamping holes are provided on the fixing plates, and a plurality of grooves are provided on the first handle, and a first electric telescopic rod is fixedly mounted inside the groove, and a clamping block used in conjunction with the clamping hole is fixedly mounted on the output end of the first electric telescopic rod.

[0008] Preferably, a screw rod connected to the first rotating rod is installed on the fixing plate, and a second rotating rod is fixedly installed on one end of the screw rod.

[0009] Preferably, the second rotating rod is fixedly mounted with a plurality of plug rods.

[0010] Preferably, the first plate lip and the second plate lip are provided with through grooves, a connecting block is provided inside the through groove, and a second electric telescopic rod connected to the first plate lip and the second plate lip is fixedly installed at both ends of the connecting block, and the first plate lip and the second plate lip are provided with sliding grooves, and a slider is slidably installed inside the sliding grooves.

[0011] Preferably, a hanging hole is provided on the first handle and the second handle, a notch is provided inside the hanging hole, a spring is fixedly installed inside the notch, and a clamp is fixedly installed on one end of the spring.

[0012] Preferably, a plurality of tooth blocks are provided on the inner sides of the first plate lip and the second plate lip.

[0013] Preferably, the surfaces of the first handle and the second handle are both provided with anti-slip patterns.

[0014] The utility model has at least the following beneficial effects:

[0015] By setting the angle adjustment structure, the first handle can be accurately adjusted to a suitable position, and the bolt can be accurately disassembled without multiple adjustments. After the adjustment is completed, there is no need for personnel to perform secondary fixation. When the angle of the first handle needs to be adjusted, the first handle is pulled to make the first rotating rod rotate in the collar. The spacing of the clamping holes are evenly arranged, which can provide a reference for the rotation angle of the first handle. After the first handle is rotated to a suitable position, multiple first electric telescopic rods are started at the same time to drive the clamping block to move to the inside of the clamping hole until it fits with the fixing plate, and the first rotating rod can be fixed inside the collar, so that the angles of the first handle and the second handle are fixed, and the angle adjustment of the two is completed, so as to avoid the first handle from rotating during use of the first handle and the second handle, and will not affect its normal use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of a first handle of the utility model;

[0019] Figure 3 For the utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 It is a schematic diagram of the clamping hole of the utility model;

[0021] Figure 5 For the utility model Figure 4 Enlarged view of point B in the middle;

[0022] Figure 6 It is a schematic diagram of the through slot of the utility model;

[0023] Figure 7 This is a schematic diagram of the suspension hole of the utility model;

[0024] Figure 8 For the utility model Figure 7 Enlarged view of center C.

[0025] In the figure, 1. first handle; 2. second handle; 3. first plate lip; 4. second plate lip; 5. angle adjustment structure; 6. first rotating rod; 7. collar; 8. fixing plate; 9. clamping hole; 10. first electric telescopic rod; 11. clamping block; 12. screw rod; 13. second rotating rod; 14. plug rod; 15. through groove; 16. connecting block; 17. second electric telescopic rod; 18. hanging hole; 19. spring; 20. splint; 21. tooth block; 22. anti-slip pattern; 23. slide groove; 24. slider. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] like Figure 1-Figure 8 As shown, this embodiment provides an embodiment of a special disassembly wrench for a turbine lubricating oil pump.

[0028] A special disassembly wrench for a turbine lubricating oil pump comprises a first handle 1 and a second handle 2, wherein the first handle 1 and the second handle 2 are both provided with a first plate lip 3 and a second plate lip 4, and an angle adjustment structure 5 is provided between the first handle 1 and the second handle 2, wherein the angle adjustment structure 5 comprises a first rotating rod 6 fixedly installed at one end of the first handle 1, a sleeve 7 connected to the first rotating rod 6 is fixedly installed at one end of the second handle 2, and a fixing plate 8 is installed on both sides of the sleeve 7, wherein a plurality of clamping holes 9 are provided on the fixing plate 8, and a plurality of grooves are provided on the first handle 1, wherein a first electric telescopic rod 10 is fixedly installed inside the groove, and a clamping block 11 used in conjunction with the clamping hole 9 is fixedly installed at the output end of the first electric telescopic rod 10, and the first handle 1 can be accurately adjusted by setting the angle adjustment structure 5. When the first handle 1 is adjusted to a suitable position, the bolt can be accurately removed without multiple adjustments. After the adjustment is completed, there is no need for personnel to perform secondary fixing. When the angle of the first handle 1 needs to be adjusted, the first handle 1 is pulled to make the first rotating rod 6 rotate in the collar 7. The spacing of the clamping holes 9 are evenly arranged, which can provide a reference for the rotation angle of the first handle 1. After the first handle 1 is rotated to a suitable position, multiple first electric telescopic rods 10 are started at the same time to drive the clamping block 11 to move inside the clamping hole 9 until it fits with the fixing plate 8, so that the first rotating rod 6 can be fixed inside the collar 7, so that the angles of the first handle 1 and the second handle 2 are fixed, and the angle adjustment of the two is completed, so as to avoid the first handle 1 from rotating during use of the first handle 1 and the second handle 2, and will not affect its normal use.

[0029] A screw rod 12 connected to the first rotating rod 6 is installed on the fixing plate 8, and a second rotating rod 13 is fixedly installed at one end of the screw rod 12. Through the setting of the screw rod 12 and the second rotating rod 13, multiple second rotating rods 13 can be twisted to loosen multiple fixing plates 8, so that the first rotating rod 6 can be removed from the ring 7, which is convenient for disassembly and replacement when the first plate lip 3 and the second plate lip 4 on the first handle 1 or the second handle 2 are damaged. The first rotating rod 6 is placed in the ring 7, and tightening the screw 12 can quickly fix the first rotating rod 6 in the ring 7, thereby completing the installation of the first handle 1 and the second handle 2.

[0030] The second rotating rod 13 is fixedly mounted with a plurality of inserting rods 14. The arrangement of the inserting rods 14 increases the force-bearing area of ​​the surface of the second rotating rod 13, making it easier for the first plate lip 3 to rotate.

[0031] The first plate lip 3 and the second plate lip 4 are both provided with a through groove 15, and a connecting block 16 is arranged inside the through groove 15. Second electric telescopic rods 17 connected to the first plate lip 3 and the second plate lip 4 are fixedly installed at both ends of the connecting block 16. The first plate lip 3 and the second plate lip 4 are provided with a slide groove 23, and a slider 24 is slidably installed inside the slide groove 23. Through the arrangement of the through groove 15, the connecting block 16 and the second electric telescopic rod 17, when removing a larger bolt, a plurality of second electric telescopic rods 17 are started so that the second electric telescopic rods 17 drive the first plate lip 3 and the second plate lip 4 to move away from each other under the action of the slider 24 and the slide groove 23, so that the distance between the first plate lip 3 and the second plate lip 4 becomes larger, so that larger bolts can be removed, and the application range is wide.

[0032] A hanging hole 18 is provided on the first handle 1 and the second handle 2. A notch is provided inside the hanging hole 18. A spring 19 is fixedly installed inside the notch. A clamp 20 is fixedly installed at one end of the spring 19. Through the arrangement of the hanging hole 18, the spring 19 and the clamp 20, the hanging hole 18 can be hung when the first handle 1 and the second handle 2 are not in use. After being hung at the placement place, the clamp 20 clamps the suspended object under the elastic action of the spring 19, so that the second handle 2 is hung more stably to prevent it from being accidentally touched and dropped.

[0033] A plurality of tooth blocks 21 are provided on the inner sides of the first plate lip 3 and the second plate lip 4. The tooth blocks 21 can increase the friction between the inner sides of the first plate lip 3 and the second plate lip 4 to prevent them from sliding off when the bolts are tightened.

[0034] The surfaces of the first handle 1 and the second handle 2 are both provided with anti-slip patterns 22. The anti-slip patterns 22 increase the friction between the surfaces of the first handle 1 and the second handle 2 to prevent the hands from slipping during use, thereby improving the stability and safety of the operation.

[0035] In this embodiment, if Figure 1-Figure 8As shown, the working process of a special disassembly wrench for a turbine lubricating oil pump provided in this embodiment is as follows:

[0036] When the angle of the first handle 1 needs to be adjusted, the first handle 1 is pulled to make the first rotating rod 6 rotate in the ring 7. The spacing of the clamping holes 9 are evenly arranged, which can provide a reference for the rotation angle of the first handle 1. After the first handle 1 is rotated to a suitable position, multiple first electric telescopic rods 10 are started at the same time to drive the clamping block 11 to move to the inside of the clamping hole 9 until it fits with the fixing plate 8, so that the first rotating rod 6 can be fixed inside the ring 7, so that the angles of the first handle 1 and the second handle 2 are fixed, and the angle adjustment of the two is completed, so that the first handle 1 is prevented from rotating during use of the first handle 1 and the second handle 2, and its normal use is not affected.

[0037] In summary, in this embodiment, according to a special disassembly wrench for a turbine lubricating oil pump of this embodiment, through the arrangement of the screw rod 12 and the second rotating rod 13, the plurality of second rotating rods 13 can be twisted to loosen the plurality of fixing plates 8, so that the first rotating rod 6 can be removed from the collar 7, which is convenient for disassembly and replacement when the first plate lip 3 and the second plate lip 4 on the first handle 1 or the second handle 2 are damaged. The first rotating rod 6 is placed in the collar 7, and the first rotating rod 6 can be quickly fixed in the collar 7 by tightening the screw 12, so that the installation of the first handle 1 and the second handle 2 can be completed. Through the arrangement of the insertion rod 14, the force-bearing area on the surface of the second rotating rod 13 is increased, so that the first plate lip 3 is easier to rotate. Through the arrangement of the through groove 15, the connecting block 16 and the second electric telescopic rod 17, when disassembling larger bolts, the plurality of second electric telescopic rods 17 are started to make the second electric telescopic rods 17 Under the action of the slider 24 and the slide groove 23, the first plate lip 3 and the second plate lip 4 are driven to move away from each other, so that the distance between the first plate lip 3 and the second plate lip 4 becomes larger, and a larger bolt can be disassembled, and the application range is wide. Through the setting of the hanging hole 18, the spring 19 and the clamping plate 20, the hanging hole 18 can be hung when the first handle 1 and the second handle 2 are not in use. After hanging to the placement place, the clamping plate 20 clamps the suspended object under the elastic action of the spring 19, so that the second handle 2 is hung more stably to prevent it from being accidentally knocked off. Through the setting of the tooth block 21, the friction force between the first plate lip 3 and the inner side of the second plate lip 4 can be increased to prevent sliding and falling off when the bolt is tightened. Through the setting of the anti-slip pattern 22, the friction force on the surface of the first handle 1 and the second handle 2 is increased to prevent the hand from sliding during use, thereby improving the stability and safety of the operation.

[0038] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0039] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0040] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A special disassembly wrench for a turbine lubricating oil pump, comprising a first handle (1) and a second handle (2), wherein the first handle (1) and the second handle (2) are both provided with a first plate lip (3) and a second plate lip (4), wherein: An angle adjustment structure (5) is provided between the first handle (1) and the second handle (2), the angle adjustment structure (5) comprising a first rotating rod (6) fixedly mounted on one end of the first handle (1), a collar (7) connected to the first rotating rod (6) fixedly mounted on one end of the second handle (2), a fixing plate (8) being mounted on both sides of the collar (7), a plurality of clamping holes (9) being provided on the fixing plate (8), a plurality of grooves being provided on the first handle (1), a first electric telescopic rod (10) being fixedly mounted inside the groove, and a clamping block (11) used in conjunction with the clamping hole (9) being fixedly mounted on the output end of the first electric telescopic rod (10).

2. A special disassembly wrench for a turbine lubricating oil pump according to claim 1, characterized in that: A screw rod (12) connected to the first rotating rod (6) is mounted on the fixing plate (8), and a second rotating rod (13) is fixedly mounted on one end of the screw rod (12).

3. A special disassembly wrench for a turbine lubricating oil pump according to claim 2, characterized in that: The second rotating rod (13) is fixedly mounted with a plurality of inserting rods (14).

4. The special disassembly wrench for turbine lubricating oil pump according to claim 1, characterized in that: The first plate lip (3) and the second plate lip (4) are both provided with a through groove (15), a connecting block (16) is arranged inside the through groove (15), and a second electric telescopic rod (17) connected to the first plate lip (3) and the second plate lip (4) is fixedly installed at both ends of the connecting block (16), and a sliding groove (23) is provided on the first plate lip (3) and the second plate lip (4), and a sliding block (24) is slidably installed inside the sliding groove (23).

5. The special disassembly wrench for turbine lubricating oil pump according to claim 1, characterized in that: The first handle (1) and the second handle (2) are both provided with a hanging hole (18), a notch is provided inside the hanging hole (18), a spring (19) is fixedly installed inside the notch, and a clamping plate (20) is fixedly installed at one end of the spring (19).

6. The special disassembly wrench for turbine lubricating oil pump according to claim 1, characterized in that: A plurality of tooth blocks (21) are provided on the inner sides of the first plate lip (3) and the second plate lip (4).

7. The special disassembly wrench for turbine lubricating oil pump according to claim 1, characterized in that: The surfaces of the first handle (1) and the second handle (2) are both provided with anti-slip patterns (22).