Fixing device for cleaning compressor shell

Abstract

The fixing device comprises a supporting frame, a rotating disc is installed at the bottom of an inner cavity of the supporting frame, the surface of the rotating disc is fixedly connected with a limiting base through bolts, the left side and the right side of an inner cavity of the limiting base are both fixedly connected with limiting grooves, and round holes are formed in the inner walls of the limiting grooves. The L-shaped plate slides to drive the T-shaped block to slide in the inner cavity of the limiting seat, at the moment, a ball is supported and limited by the fixed block and a first spring, a first spring is arranged in the inner cavity of the L-shaped plate, a second spring is arranged in the inner cavity of the limiting seat, a T-shaped block is connected to the inner cavity of the limiting seat in a sliding mode, fixing blocks are fixedly connected to the left side and the right side of the T-shaped block, and a limiting assembly is arranged on the side, opposite to the limiting groove, of each fixing block. And rolling balls are arranged on the inner walls of the limiting grooves until the surfaces of the rolling balls fall into the inner cavities of the round holes, and then the T-shaped blocks and the L-shaped plates are limited, so that the purpose that the compressor is supported and fixed in the cleaning process to facilitate cleaning work can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of compressor production, in particular to a fixing device for cleaning a compressor shell. Background Art

[0002] A compressor is a driven fluid machine that boosts low-pressure gas to high-pressure gas. Compressors are divided into piston compressors, screw compressors, centrifugal compressors, linear compressors, etc.

[0003] During the production and processing of the compressor shell, under normal circumstances, there will be a special oil film on its surface. In order to facilitate the subsequent polishing and painting of the shell, the oil film needs to be cleaned. In order to support and fix the compressor during the cleaning process to facilitate the cleaning work, a fixing device for cleaning the compressor shell is designed. The device uses a limit seat and a limit plate to limit and fix the bottom of the compressor shell. The function of the limit assembly can flexibly adjust the position that needs to be limited, so that the compressor can be supported and fixed during the cleaning process to facilitate the cleaning work. Utility Model Content

[0004] The utility model aims to provide a fixing device for cleaning a compressor housing, which has the purpose of supporting and fixing the compressor during the cleaning process to facilitate the cleaning work and solve the above-mentioned background technical problems.

[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: a fixing device for cleaning a compressor casing, which comprises a support frame: a turntable is installed at the bottom of the inner cavity of the support frame, the surface of the turntable is fixedly connected to a limiting seat by bolts, the left and right sides of the inner cavity of the limiting seat are fixedly connected to a limiting groove, a circular hole is opened on the inner wall of the limiting groove, the inner cavity of the limiting seat is slidably connected to a T-shaped block, the left and right sides of the T-shaped block are fixedly connected to a fixing block, and a limiting component is arranged on the side of the fixing block opposite to the limiting groove.

[0006] Preferably, the limiting assembly comprises a support tube welded to the surface of the fixed block, a ball is rotatably connected to the inner cavity of the support tube, and a spring 1 is welded to the inner wall of the support tube.

[0007] Preferably, one end of the spring opposite to the fixing block is rotatably connected to the surface of the ball, and the surface of the ball is rollingly connected to the inner cavity of the circular hole.

[0008] Preferably, the top of the T-shaped block is fixedly connected to an L-shaped plate by bolts, the surface of the L-shaped plate is fixedly connected to a limit plate by bolts, and the top of the turntable is fixedly connected to a rubber pad.

[0009] Preferably, a water outlet hole is opened on the surface of the turntable, and the left and right sides of the inner wall of the support frame are fixedly connected to the support frame by bolts, and the inner cavity of the support frame is slidably connected to a straight rod.

[0010] Preferably, the opposite ends of the straight rod are fixedly connected with a semi-ring limit plate by bolts, a second spring is welded between the semi-ring limit plate and the support frame, and the inner cavity of the second spring is slidably connected to the surface of the straight rod.

[0011] 1. The beneficial effect of the utility model is that the utility model drives the T-shaped block to slide in the inner cavity of the limit seat by sliding the L-shaped plate. At this time, the ball rolls on the inner wall of the limit groove under the support and limitation of the fixed block and the spring until the surface of the ball falls into the inner cavity of the circular hole, and then the T-shaped block and the L-shaped plate are limited, so that the purpose of supporting and fixing the compressor during the cleaning process to facilitate the cleaning work can be achieved.

[0012] 2. The utility model provides a water outlet hole so that water can flow out of the top of the turntable when the cleaning device cleans the shell, thereby preventing sewage from being retained on the top of the turntable and causing adverse effects on the cleaning efficiency.

[0013] 3. The utility model can assist in fixing the shell of the inner cavity of the support frame through the coordinated use of the straight rod, the semi-ring limit plate and the spring 2, which can make it more convenient for the cleaning device to clean the compressor shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] in:

[0015] Figure 1 A schematic diagram of a front view of an embodiment of the utility model;

[0016] Figure 2 This is a top schematic diagram of a turntable according to an embodiment of the utility model;

[0017] Figure 3 It is a cross-sectional schematic diagram of a limit seat of an embodiment of the utility model;

[0018] Figure 4 It is a side view of a limit seat of an embodiment of the utility model;

[0019] Figure 5 This is an embodiment of the utility model Figure 1 A partial enlarged view of point A;

[0020] Figure 6 This is an embodiment of the utility model Figure 4 A partial enlarged view of point B in the middle.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Support frame, 2. Turntable, 3. Limit seat, 4. Limit groove, 5. T-shaped block, 6. Fixed block, 7. Limit assembly, 71. Support tube, 72. Ball, 73. Spring one, 8. L-shaped plate, 9. Limit plate, 10. Rubber pad, 11. Water outlet, 12. Support frame, 13. Straight rod, 14. Semi-ring limit plate, 15. Spring two. DETAILED DESCRIPTION

[0023] Hereinafter, embodiments of a fixing device for cleaning a compressor casing of the present invention will be described with reference to the accompanying drawings.

[0024] Embodiment 1:

[0025] Figure 1-6 The utility model shows a fixing device for cleaning a compressor casing according to an embodiment of the present invention, which comprises: a support frame 1: a turntable 2 is installed at the bottom of the inner cavity of the support frame 1, and the surface of the turntable 2 is fixedly connected to a limited seat 3 by bolts, and the left and right sides of the inner cavity of the limited seat 3 are fixedly connected to the limited groove 4, and the inner wall of the limited groove 4 is provided with a circular hole, and the inner cavity of the limited seat 3 is slidably connected to a T-shaped block 5, and the left and right sides of the T-shaped block 5 are fixedly connected to a fixed block 6, and a limited component 7 is arranged on the side of the fixed block 6 opposite to the limited groove 4, and the limited component 7 comprises a support tube 71 welded to the surface of the fixed block 6, and the inner cavity of the support tube 71 is rotatably connected to a ball 72, and the support tube 71 is rotatably connected to the inner cavity of the ball 72. A spring 73 is welded to the inner wall of the support tube 71, and the end of the spring 73 opposite to the fixed block 6 is rotatably connected to the surface of the ball 72, and the surface of the ball 72 is rollingly connected to the inner cavity of the circular hole. The top of the T-shaped block 5 is fixedly connected to an L-shaped plate 8 by bolts, and the surface of the L-shaped plate 8 is fixedly connected to a limiting plate 9 by bolts. The top of the turntable 2 is fixedly connected to a rubber pad 10, and the surface of the turntable 2 is provided with a water outlet hole 11. Through the setting of the water outlet hole 11, during the process of cleaning the shell by the cleaning device, water can flow out of the top of the turntable 2, which can avoid sewage from being retained on the top of the turntable 2 and causing adverse effects on the cleaning efficiency.

[0026] Embodiment 2:

[0027] Figure 1-6The utility model shows a fixing device for cleaning a compressor housing according to an embodiment of the present invention, which comprises: a support frame 1: a turntable 2 is installed at the bottom of the inner cavity of the support frame 1, the surface of the turntable 2 is fixedly connected to a limited position seat 3 by bolts, the left and right sides of the inner cavity of the limited position seat 3 are fixedly connected to the limited position slot 4, the inner wall of the limited position slot 4 is provided with a circular hole, the inner cavity of the limited position seat 3 is slidably connected to a T-shaped block 5, the left and right sides of the T-shaped block 5 are fixedly connected to a fixing block 6, a limiting assembly 7 is arranged on the side opposite to the fixing block 6 and the limiting slot 4, and the left and right sides of the inner wall of the support frame 1 are fixedly connected to the limited position slot 4. Both sides are fixedly connected with support frames 12 by bolts, and the inner cavity of the support frame 12 is slidably connected with a straight rod 13, and the opposite ends of the two straight rods 13 are fixedly connected with semi-ring limit plates 14 by bolts, and a spring 2 15 is welded between the semi-ring limit plate 14 and the support frame 12, and the inner cavity of the spring 2 15 is slidably connected with the surface of the straight rod 13. Through the coordinated use of the straight rod 13, the semi-ring limit plate 14 and the spring 2 15, the shell of the inner cavity of the support frame 1 can be auxiliary fixed, which can make it more convenient for the cleaning device to clean the compressor shell.

[0028] Working principle: When the utility model is used, the user places the compressor shell on the top of the limit plate 9 and the rubber pad 10, and then slides the L-shaped plate 8 to drive the T-shaped block 5 to slide in the inner cavity of the limit seat 3. At this time, the support tube 71 fixed to the fixed block 6 and the ball 72 in its inner cavity roll on the inner wall of the limit groove 4 under the support and limitation of the fixed block 6 and the spring 1 73 until the surface of the ball 72 falls into the inner cavity of the circular hole, and then the T-shaped block 5 and the L-shaped plate 8 are limited, so that the limit plate 9 fixes the shell. When the shell is placed on the top of the turntable 2, the surface of the shell pushes the semi-ring limit plates 14 on both sides to slide relatively, and under the action of the spring 2 15, the semi-ring limit plates 14 are reset and the shell is clamped and fixed, so that the compressor can be supported and fixed during the cleaning process to facilitate the cleaning work.

[0029] In summary, the fixing device for cleaning the compressor casing drives the T-shaped block 5 to slide in the inner cavity of the limiting seat 3 by sliding the L-shaped plate 8. At this time, the ball 72 rolls on the inner wall of the limiting groove 4 under the support and limitation of the fixing block 6 and the spring 73 until the surface of the ball 72 falls into the inner cavity of the circular hole, and then the T-shaped block 5 and the L-shaped plate 8 are limited, so as to achieve the purpose of supporting and fixing the compressor during the cleaning process to facilitate the cleaning work.

Claims

1. A fixing device for cleaning a compressor housing, characterized in that: The invention comprises a support frame (1): a turntable (2) is installed at the bottom of the inner cavity of the support frame (1); the surface of the turntable (2) is fixedly connected to a limit seat (3) by bolts; the left and right sides of the inner cavity of the limit seat (3) are fixedly connected to limit grooves (4); the inner wall of the limit groove (4) is provided with a circular hole; the inner cavity of the limit seat (3) is slidably connected to a T-shaped block (5); the left and right sides of the T-shaped block (5) are fixedly connected to fixed blocks (6); and a limit assembly (7) is provided on the side of the fixed block (6) opposite to the limit groove (4).

2. A fixing device for cleaning a compressor casing according to claim 1, characterized in that: The limiting assembly (7) comprises a support tube (71) welded to the surface of the fixed block (6); a ball (72) is rotatably connected to the inner cavity of the support tube (71); and a spring (73) is welded to the inner wall of the support tube (71).

3. A fixing device for cleaning a compressor casing according to claim 2, characterized in that: The end of the spring 1 (73) opposite to the fixed block (6) is rotatably connected to the surface of the ball (72), and the surface of the ball (72) is rollingly connected to the inner cavity of the circular hole.

4. A fixing device for cleaning a compressor casing according to claim 3, characterized in that: The top of the T-shaped block (5) is fixedly connected to an L-shaped plate (8) by means of bolts, the surface of the L-shaped plate (8) is fixedly connected to a limit plate (9) by means of bolts, and the top of the turntable (2) is fixedly connected to a rubber pad (10).

5. A fixing device for cleaning a compressor casing according to claim 4, characterized in that: A water outlet hole (11) is provided on the surface of the rotating disk (2); the left and right sides of the inner wall of the support frame (1) are fixedly connected to a support frame (12) by bolts; and a straight rod (13) is slidably connected to the inner cavity of the support frame (12).

6. A fixing device for cleaning a compressor casing according to claim 5, characterized in that: The opposite ends of the two straight rods (13) are fixedly connected to a semi-ring limit plate (14) by bolts, a second spring (15) is welded between the semi-ring limit plate (14) and the support frame (12), and the inner cavity of the second spring (15) is slidably connected to the surface of the straight rod (13).

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