Disassembling tool for sealing ring seat

Abstract

The utility model provides a sealing ring seat dismounting tool which comprises a base, a rotating rod is detachably installed on the base, a rotating ring assembly is rotatably installed on the base, the rotating ring assembly is movably connected with a positioning column, a positioning groove is formed in the base, and the positioning column is installed in the positioning groove in a sliding mode. And when the rotating ring assembly and the base rotate relatively, the positioning columns can extend out of or retract into the positioning grooves. The dismounting tool can be used for dismounting the sealing ring seat of the existing specification, and the problem of surface damage of the sealing ring seat is solved. And the method is suitable for popularization and application.

Description

Technical Field

[0001] The utility model belongs to the field of disassembly equipment, and particularly relates to a disassembly tool for a seal ring seat. Background Art

[0002] At present, in an oil-free connecting rod compressor, a sealing component is a key component, which can prevent lubricating oil from leaking into compressed air to achieve an oil-free sealing effect. The seal ring seat is one of the important parts of the sealing component. When the sealing component needs to be repaired and replaced, the seal ring seat must be disassembled from the compressor main body. In the prior art, the commonly used disassembly tool is a three-jaw puller, which is disassembled in a direct connection manner. This disassembly method is restricted by the size and shape of the jaws, and the surface of the seal ring seat will be damaged during the disassembly process.

[0003] Therefore, in view of the deficiencies of the above solutions in actual production and implementation, a disassembly tool for a seal ring seat is provided to solve the above technical problems. Summary of the Utility Model

[0004] The utility model provides a disassembly tool for a seal ring seat, which solves the problems in the prior art.

[0005] The technical solution of the utility model is realized as follows: a disassembly tool for a seal ring seat, including a base, the base is detachably installed with a rotating rod, the base is rotatably installed with a rotating ring assembly, the rotating ring assembly is movably connected with a positioning column, the base is provided with a positioning groove, the positioning column is slidably installed in the positioning groove, and when the rotating ring assembly rotates relative to the base, the positioning column can extend out or retract into the positioning groove.

[0006] As a preferred embodiment, the rotating ring assembly includes an upper ring and a lower ring fixedly connected, a connecting column is fixedly arranged between the upper ring and the lower ring, the connecting column is rotatably connected with a connecting rod, and the positioning column is rotatably connected with the connecting rod.

[0007] As a preferred embodiment, the base includes an upper base and a lower base, a positioning block is fixedly arranged on the bottom surface of the upper base, the positioning groove is arranged on the positioning block, a plurality of the positioning blocks are uniformly arranged along the circumferential direction of the upper base, and the positioning assembly is arranged in cooperation with the positioning block.

[0008] The upper base and the lower base are fixedly connected, and a space is left between the upper base and the lower base.

[0009] As a preferred embodiment, the upper base is provided with a limiting groove, the connecting column passes through the limiting groove, the upper ring is located above the upper base, and when the rotating ring assembly rotates relative to the base, it is limited by the limiting groove.

[0010] As a preferred embodiment, the lower base is provided with an annular groove, and the lower ring is rotatably mounted in the annular groove.

[0011] As a preferred embodiment, the lower base is fixedly installed with a fixing block, the fixing block is provided with a positioning cavity, and a positioning component is fixedly installed in the positioning cavity.

[0012] As a preferred embodiment, the positioning component includes a positioning cylinder fixedly installed in the positioning cavity, a positioning bead is installed in the positioning cylinder, and a spring is connected between the positioning bead and the bottom of the positioning cylinder.

[0013] As a preferred embodiment, at least two positioning blocks are uniformly arranged along the circumferential direction of the lower base, and the positioning components are arranged corresponding to the positioning blocks.

[0014] As a preferred embodiment, the upper base is provided with a threaded hole, and the end of the rotating rod is threadedly installed in the threaded hole.

[0015] After adopting the above technical solution, the beneficial effects of the present utility model are as follows: The present utility model discloses a disassembly tool for a sealing ring seat, which has a simple structure, is easy to use, and has a low manufacturing cost. It overcomes the limitations of direct disassembly by a puller, will not damage the parts of the disassembled sealing ring seat, and is convenient to operate, simplifying the disassembly task. The tool body is detachable, and corresponding parts can be replaced after the tool is damaged, saving the replacement cost and maintenance cost of the tool. Similarly, the tool can be used to install the sealing ring seat, and the sealing ring seat removed from the compressor main body can be assembled to the target original position. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model, and those of ordinary skill in the art can also obtain other drawings without creative efforts.

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

[0018] Figure 2 It is a schematic diagram of the partial structure of the present utility model;

[0019] Figure 3 It is a schematic diagram of the upper base structure of the present utility model;

[0020] Figure 4 It is a schematic diagram of the lower base structure of the present utility model;

[0021] Figure 5This is a schematic structural diagram of the present utility model and the seal ring seat;

[0022] Figure 6 This is a schematic top view structural diagram of the present utility model and the seal ring seat;

[0023] Figure 7 is Figure 6 the schematic cross-sectional view of the A-A structure in

[0024] Figure 8 is Figure 7 the enlarged schematic diagram of the A structure in

[0025] In the figure, 1, lower base; 2, upper base; 3, fixing block; 4, positioning block; 5, positioning column; 6, positioning bolt; 7, upper ring; 8, rotating rod; 9, connecting column; 10, connecting rod; 11, hinge column; 12, supporting block; 13, fixing hole; 14, positioning groove; 15, through hole; 16, threaded hole; 17, limiting groove; 18, annular groove; 19, positioning cavity; 20, seal ring seat; 21, lower ring; 22, positioning cylinder; 23, spring; 24, positioning bead; 25, seal ring seat hole. Specific embodiments

[0026] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] As Figure 1 , Figure 2 shown, a seal ring seat disassembly tooling includes a base, the base is detachably installed with a rotating rod 8, the base is rotatably installed with a rotating ring assembly, the rotating ring assembly is movably connected with a positioning column 5, the base is provided with a positioning groove 14, and the positioning column 5 is slidably installed in the positioning groove 14. When the rotating ring assembly rotates relative to the base, the positioning column 5 can extend out or retract into the positioning groove 14.

[0028] The rotating ring assembly includes an upper ring 7 and a lower ring 21 fixedly connected, a connecting column 9 is fixedly arranged between the upper ring 7 and the lower ring 21, the connecting column 9 is rotatably connected with a connecting rod 10, and the positioning column 5 and the connecting rod 10 are rotatably connected through a hinge column 11.

[0029] Specifically, as Figure 4 shown, the top surface of the lower ring 21 is provided with a supporting block 12, the supporting block 12 is provided with a fixing hole 13, and the fixing hole 13 is a threaded hole.

[0030] As Figure 3As shown, the upper ring 7 is provided with a through hole 15, the through hole 15 corresponds to the position of the fixing hole 13, a positioning bolt 6 is installed in the fixing hole 13, and the upper ring 7 and the lower ring 21 are fixed by the positioning bolt 6.

[0031] The base includes an upper base 2 and a lower base 1. A positioning block 4 is fixedly arranged on the bottom surface of the upper base 2. A positioning groove 14 is arranged on the positioning block 4. Four positioning blocks 4 are evenly arranged along the circumferential direction of the upper base 2, and the positioning assembly is arranged in cooperation with the positioning block 4.

[0032] The upper base 2 and the lower base 1 are fixedly connected, and there is a space between the upper base 2 and the lower base 1.

[0033] The upper base 2 is provided with a limiting groove 17. The connecting column 9 passes through the limiting groove 17. The upper ring 7 is located above the upper base 2. When the rotating ring assembly rotates relative to the base, it is limited by the limiting groove 17.

[0034] Specifically, the limiting groove 17 is arc-shaped, and four connecting columns 9 are fixedly installed between the upper ring 7 and the lower ring 21.

[0035] The lower base 1 is provided with an annular groove 18, and the lower ring 21 is rotatably installed in the annular groove 18.

[0036] The lower base 1 is fixedly installed with a fixing block 3. The fixing block 3 is provided with a positioning cavity 19, and a positioning assembly is fixedly installed in the positioning cavity 19.

[0037] The positioning assembly includes a positioning cylinder 22 fixedly installed in the positioning cavity 19. A positioning bead 24 is installed in the positioning cylinder 22, and a spring 23 is connected between the positioning bead 24 and the bottom of the positioning cylinder 22.

[0038] In this embodiment, two bases 1 are evenly arranged in the circumferential direction, and the positioning assembly is arranged corresponding to the positioning block 4.

[0039] The upper base 2 is provided with a threaded hole 16, and the end of the rotating rod 8 is threadedly installed in the threaded hole 16.

[0040] As Figures 5 to 8 shown, when using this disassembly tool to disassemble the seal ring seat 20, first make the positioning column 5 in a retracted state, place the disassembly tool in the seal ring seat 20 to be disassembled, the spring 23 of the positioning assembly will be compressed by force, the positioning bead 24 will partially retract into the positioning cylinder 22, slowly rotate the disassembly tool, when the rotation resistance becomes larger, the positioning is completed. At this time, the positioning bead 24 of the positioning assembly falls into the hole of the seal ring seat 20, then rotate the upper ring 7 so that the positioning column 5 changes from the retracted state to the extended state, the positioning column 5 passes through the hole of the seal ring seat 20. When the upper ring 7 rotates to the limit angle limited by the limiting groove 17, the positioning column 5 is fully extended, and the disassembly preparation work is completed. Then use a tool to apply force to the disassembly tool, forcing the disassembly tool to take the seal ring seat 20 out of the compressor and separate from the main engine, and the disassembly work is completed.

[0041] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A disassembly tool for a sealing ring seat, characterized in that, It includes a base, on which a rotating rod (8) is detachably installed. A rotating ring assembly is rotatably installed on the base. The rotating ring assembly is movably connected to a positioning column (5). The base is provided with a positioning groove (14). The positioning column (5) is slidably installed in the positioning groove (14). When the rotating ring assembly rotates relative to the base, the positioning column (5) can extend out or retract into the positioning groove (14).

2. The dismounting tool for a seal ring seat according to claim 1, characterized in that, The rotating ring assembly includes an upper ring (7) and a lower ring (21) fixedly connected. A connecting column (9) is fixedly arranged between the upper ring (7) and the lower ring (21). The connecting column (9) is rotatably connected to a connecting rod (10). The positioning column (5) is rotatably connected to the connecting rod (10).

3. The disassembly tooling for a sealing ring seat according to claim 2, characterized in that, The base includes an upper base (2) and a lower base (1). A positioning block (4) is fixedly arranged on the bottom surface of the upper base (2). The positioning groove (14) is arranged on the positioning block (4). A plurality of the positioning blocks (4) are evenly arranged along the circumferential direction of the upper base (2). The lower base (1) is provided with a positioning assembly, which is cooperatively arranged with the positioning block (4). The upper base (2) and the lower base (1) are fixedly connected, and there is a space between the upper base (2) and the lower base (1).

4. A disassembly tool for a seal ring seat according to claim 3, characterized in that, The upper base (2) is provided with a limiting groove (17). The connecting column (9) passes through the limiting groove (17). The upper ring (7) is located above the upper base (2). When the rotating ring assembly rotates relative to the base, it is limited by the limiting groove (17).

5. The disassembling tooling for a seal ring seat according to claim 3, characterized in that, The lower base (1) is provided with an annular groove (18). The lower ring (21) is rotatably installed in the annular groove (18).

6. The disassembly tool for a sealing ring seat according to claim 3, characterized in that, The lower base (1) is fixedly installed with a fixing block (3). The fixing block (3) is provided with a positioning cavity (19). The positioning assembly is fixedly installed in the positioning cavity.

7. A disassembly tool for a seal ring seat according to claim 6, characterized in that, The positioning assembly includes a positioning cylinder (22) fixedly installed in the positioning cavity (19). A positioning bead (24) is installed in the positioning cylinder (22). A spring (23) is connected between the positioning bead (24) and the bottom of the cylinder of the positioning cylinder (22).

8. The dismounting tool for a sealing ring seat according to claim 6, characterized in that, At least two of the positioning blocks (4) are evenly arranged along the circumferential direction of the lower base (1). The positioning assembly is correspondingly arranged with the positioning blocks (4).

9. A disassembly tool for a seal ring seat according to any one of claims 3 to 8, characterized in that The upper base (2) is provided with a threaded hole (16). The end of the rotating rod (8) is threadedly installed in the threaded hole (16).

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