Auxiliary positioning mechanism for abrasion detection of compressor

Abstract

The compressor wear detection auxiliary positioning mechanism comprises a bottom plate and a placing plate, a plurality of sliding grooves are symmetrically formed in the upper end of the placing plate, threaded rods are rotatably connected in the sliding grooves, threaded sleeves are sleeved on the outer surfaces of the threaded rods, a plurality of groove rods are arranged at the upper end of the placing plate, and the lower ends of the groove rods are fixedly connected with the threaded sleeves. And a movable block is slidably connected into the groove rod, the side face of the movable block is rotationally connected with a bolt, the outer surface of the bolt is in threaded connection with an extrusion plate, and a fixing mechanism is arranged at the upper end of the movable block. The positions of the inserting rods can be adjusted according to the positions of the compressor mounting holes, the inserting rods correspond to the positions of the compressor mounting holes, the inserting rods are pushed by the springs to descend to be inserted into the compressor mounting holes, and the two arc-shaped extrusion blocks are driven by the rotating blocks to move outwards to abut against the inner walls of the compressor mounting holes. The compressor fixing device can be suitable for mounting holes with different sizes and different positions, and is high in applicability.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of compressor wear detection, and specifically relates to a compressor wear detection auxiliary positioning mechanism. BACKGROUND

[0002] Compressor wear detection refers to the process of checking and evaluating the wear degree of internal moving parts of a compressor. This process aims to ensure the normal operation of the compressor, prevent failures or performance degradation caused by part wear, thereby prolonging the service life of the compressor and reducing maintenance costs. When detecting the wear of the compressor, the position of the compressor needs to be fixed first, and then the compressor is disassembled for detection. A positioning mechanism is used when the compressor is fixed in position. The existing compressor auxiliary positioning mechanism can only fix the compressor with a mounting hole position that is adapted, and cannot be adjusted according to the position of the compressor mounting hole, which has poor applicability. At the same time, the corresponding size of the bolt needs to be taken according to the size of the mounting hole for fixed installation work, which is not convenient and is more troublesome. Therefore, the technical personnel in the art provide a compressor wear detection auxiliary positioning mechanism to solve the problems raised in the above background technology. SUMMARY

[0003] To solve the above technical problems, the utility model provides a kind of compressor wear detection auxiliary positioning mechanism, including bottom plate and placing plate, the placing plate upper end is symmetrically provided with several sliding grooves, sliding groove interior is rotatably connected with threaded rod, threaded rod outer surface is equipped with threaded sleeve, placing plate upper end is provided with several recessed grooves rods, and recessed groove rod lower end is fixedly connected with threaded sleeve, recessed groove rod side is provided with matching sliding hole, recessed groove rod interior is slidably connected with moving block, moving block side is rotatably connected with bolt, bolt outer surface is threadedly connected with extrusion plate, and moving block upper end is provided with fixed mechanism.

[0004] Preferably, the bottom plate lower end is symmetrically installed with supporting legs, and the bottom plate upper end is provided with a placing plate. The placing plate lower end is installed with a motor, and the motor is fixed to the bottom plate lower end.

[0005] Preferably, the recessed groove rod inner wall is installed with a limiting rod, and the limiting rod passes through the moving block.

[0006] Preferably, the fixed mechanism includes a cavity and a plug rod. The cavity is arranged in the moving block, and the cavity interior is slidably connected with a pull block. The pull block upper end is installed with a pull rod, and the pull rod passes through the moving block to fixedly connect a pull plate. The pull plate upper end is installed with a pull ring.

[0007] Preferably, the pull rod outer surface is equipped with a spring, and the spring is located in the cavity. The pull plate interior is installed with a plug rod, and the plug rod interior is provided with an extrusion mechanism.

[0008] Preferably: the extrusion mechanism comprises a lifting hole and an arc-shaped extrusion block, the lifting hole is arranged in the plug rod, a threaded shaft is rotatably connected in the lifting hole, the screw thread directions of the upper and lower parts of the outer surface of the threaded shaft are opposite, and the upper end of the threaded shaft is fixedly connected with a rotating block.

[0009] Preferably: the outer surface of the threaded shaft is symmetrically connected with a lifting block in a screw thread manner, the arc-shaped extrusion blocks are symmetrically arranged on the side surface of the lifting hole, the left and right ends of the lifting block are rotatably connected with support rods, and the support rods are rotatably connected with the arc-shaped extrusion blocks.

[0010] The technical effects and advantages of the utility model are as follows:

[0011] The utility model can adjust the positions of the plurality of plug rods according to the positions of the compressor mounting holes, make the plug rods correspond to the positions of the compressor mounting holes, then push the plug rods down into the compressor mounting holes through the spring, then drive the two arc-shaped extrusion blocks to move outward and abut against the inner wall of the compressor mounting hole through the rotating block, thereby fixing the position of the compressor, can be suitable for mounting holes of different sizes and different positions, is convenient and fast, and has strong applicability. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is the structural schematic diagram of the utility model;

[0013] Fig. 2 It is the structural schematic diagram of the utility model placing plate;

[0014] Fig. 3 It is the structural schematic diagram of the utility model recessed rod;

[0015] Fig. 4 It is the structural schematic diagram of the utility model fixing mechanism;

[0016] Fig. 5 It is the structural schematic diagram of the utility model extrusion mechanism;

[0017] In the drawings:

[0018] 1, bottom plate; 2, support leg; 3, placing plate; 4, motor; 5, sliding groove; 6, threaded rod; 7, threaded sleeve; 8, recessed rod; 9, matching sliding hole;

[0019] 10, rubber antiskid strip; 11, moving block; 12, bolt; 13, extrusion plate; 14, limiting rod; 15, fixing mechanism; 16, cavity; 17, pull block; 18, pull rod; 19, spring;

[0020] 20, pull plate; 21, pull ring; 22, plug rod; 23, extrusion mechanism; 24, lifting hole; 25, threaded shaft; 26, lifting block; 27, arc-shaped extrusion block; 28, support rod; 29, rotating block. DETAILED DESCRIPTION

[0021] The embodiments of the present application are presented by way of example and description, and are not exhaustive or limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the present application and its practical application, and to enable others skilled in the art to understand the present application in order to design various embodiments with various modifications for specific uses according to the principles of the present application.

[0022] Please refer to Figs. 1-5 In the embodiment, a compressor wear detection auxiliary positioning mechanism is provided, which comprises a bottom plate 1 and a placing plate 3, the bottom plate 1 is symmetrically provided with supporting legs 2 at the lower end, the placing plate 3 is arranged at the upper end of the bottom plate 1, a motor 4 is arranged at the lower end of the placing plate 3 and fixed to the bottom plate 1, a plurality of sliding grooves 5 are symmetrically arranged at the upper end of the placing plate 3, a threaded rod 6 is rotatably connected in the sliding groove 5, a threaded sleeve 7 is sleeved on the outer surface of the threaded rod 6, a plurality of groove rods 8 are arranged at the upper end of the placing plate 3 and fixedly connected with the threaded sleeves 7 at the lower end, a matching sliding hole 9 is arranged on the side surface of the groove rod 8, a rubber anti-skid strip 10 is arranged on the side surface of the groove rod 8, a moving block 11 is slidably connected in the groove rod 8, a bolt 12 is rotatably connected to the side surface of the moving block 11 and passes through the matching sliding hole 9, an extrusion plate 13 is threadedly connected to the outer surface of the bolt 12, a limiting rod 14 is arranged on the inner wall of the groove rod 8 and passes through the moving block 11, a fixing mechanism 15 is arranged at the upper end of the moving block 11, the fixing mechanism 15 comprises a cavity 16 and a plug rod 22, the cavity 16 is arranged in the moving block 11, a pull block 17 is slidably connected in the cavity 16, a pull rod 18 is arranged at the upper end of the pull block 17 and fixedly connected with a pull plate 20 passing through the moving block 11, a pull ring 21 is arranged at the upper end of the pull plate 20, a spring 19 is sleeved on the outer surface of the pull rod 18 and located in the cavity 16, the plug rod 22 is arranged in the pull plate 20, an extrusion mechanism 23 is arranged in the plug rod 22, the extrusion mechanism 23 comprises a lifting hole 24 and an arc-shaped extrusion block 27, the lifting hole 24 is arranged in the plug rod 22, a threaded shaft 25 is rotatably connected in the lifting hole 24, the threaded directions of the upper and lower parts of the outer surface of the threaded shaft 25 are opposite, the threaded shaft 25 is fixedly connected with a rotating block 29 passing through the plug rod 22 at the upper end, the threaded shaft 25 is symmetrically threadedly connected with a lifting block 26 on the outer surface, the arc-shaped extrusion blocks 27 are symmetrically arranged on the side surface of the lifting hole 24, the lifting block 26 is rotatably connected with a supporting rod 28 at both ends, and the supporting rod 28 is rotatably connected with the arc-shaped extrusion block 27.

[0023] The working principle of the utility model is: according to the position of the compressor mounting hole, the position of the plurality of inserting rods 22 is adjusted, the threaded sleeve 7 is moved by the threaded rod 6, the groove rod 8 is moved horizontally by the threaded sleeve 7, the inserting rod 22 is moved by the groove rod 8, so that the horizontal position of the inserting rod 22 is adjusted, then, the moving block 11 is moved in the groove rod 8, the moving block 11 drives the inserting rod 22 to move, so that the vertical position of the inserting rod 22 is adjusted, the plurality of inserting rods 22 correspond to the mounting hole of the compressor respectively, then, the extrusion plate 13 is driven by the bolt 12 and abuts against the groove rod 8, the position of the moving block 11 is fixed, so that the position of the inserting rod 22 is fixed;

[0024] The inserting rod 22 is inserted into the mounting hole of the compressor by the spring 19, then, the threaded shaft 25 is rotated by the rotating block 29, the two lifting blocks 26 are moved to the middle by the threaded shaft 25, the arc extrusion block 27 is moved outward by the supporting rod 28 and the lifting block 26, the two arc extrusion blocks 27 are moved and abut against the inner wall of the mounting hole of the compressor, can be suitable for different size mounting holes, so that the position of the compressor is fixed, the placing plate 3 is rotated by the motor 4, the compressor is rotated and adjusted by the placing plate 3, convenient for workers to operate.

[0025] Obviously, the described embodiments are only part of the embodiments of the utility model, not all. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art and related fields without creative labor should belong to the protection scope of the utility model. The structure, device and operation method not specifically described and explained in the utility model, if no special description and limitation, are implemented according to the conventional means in the art.

Claims

1. A compressor wear detection auxiliary positioning mechanism comprising a base plate (1) and a placement plate (3), characterized in that, The upper end of the placing plate (3) is symmetrically provided with a plurality of sliding grooves (5), the sliding grooves (5) are rotationally connected with threaded rods (6) inside, the threaded rods (6) are provided with threaded sleeves (7) outside, the upper end of the placing plate (3) is provided with a plurality of groove rods (8), the lower end of the groove rod (8) is fixedly connected with the threaded sleeve (7), the side of the groove rod (8) is provided with a matching sliding hole (9), the inside of the groove rod (8) is slidably connected with a moving block (11), the side of the moving block (11) is rotationally connected with a bolt (12), the outer surface of the bolt (12) is threadedly connected with an extrusion plate (13), and the upper end of the moving block (11) is provided with a fixing mechanism (15).

2. A compressor wear detection auxiliary positioning mechanism according to claim 1, wherein, The lower end of the bottom plate (1) is symmetrically provided with supporting legs (2), and the upper end of the bottom plate (1) is provided with a placing plate (3), and the lower end of the placing plate (3) is provided with a motor (4), and the motor (4) is fixedly connected to the lower end of the bottom plate (1).

3. A compressor wear detection auxiliary positioning mechanism according to claim 1, wherein The inside wall of the groove rod (8) is provided with a limiting rod (14), and the limiting rod (14) penetrates through the moving block (11).

4. A compressor wear detection auxiliary positioning mechanism according to claim 1, wherein The fixing mechanism (15) comprises a cavity (16) and a plug rod (22), the cavity (16) is arranged inside the moving block (11), the inside of the cavity (16) is slidably connected with a pulling block (17), the upper end of the pulling block (17) is provided with a pull rod (18), the pull rod (18) penetrates through the moving block (11) and is fixedly connected with a pull plate (20), and the upper end of the pull plate (20) is provided with a pull ring (21).

5. A compressor wear detection auxiliary positioning mechanism according to claim 4, wherein, The outer surface of the pull rod (18) is provided with a spring (19), and the spring (19) is located in the cavity (16), and the inside of the pull plate (20) is provided with the plug rod (22), and the inside of the plug rod (22) is provided with an extrusion mechanism (23).

6. A compressor wear detection auxiliary positioning mechanism according to claim 5, wherein, The extrusion mechanism (23) comprises a lifting hole (24) and an arc-shaped extrusion block (27), the lifting hole (24) is arranged inside the plug rod (22), the lifting hole (24) is rotationally connected with a threaded shaft (25) inside, and the outer surface of the threaded shaft (25) is oppositely threaded at the upper and lower parts, and the upper end of the threaded shaft (25) penetrates through the plug rod (22) and is fixedly connected with a rotating block (29).

7. A compressor wear detection auxiliary positioning mechanism according to claim 6, wherein The outer surface of the threaded shaft (25) is symmetrically provided with a lifting block (26), the side of the lifting hole (24) is symmetrically provided with an arc-shaped extrusion block (27), and the left and right ends of the lifting block (26) are rotationally connected with supporting rods (28), and the supporting rods (28) are rotationally connected with the arc-shaped extrusion block (27).

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