Sealing ring mounting tool

Abstract

The utility model discloses a sealing ring mounting tool, which comprises a positioning guide seat structure and a sealing ring, the pushing sliding sleeve structure is assembled on the outer side part of the positioning guide seat structure in a sleeving and sliding manner; one end of the positioning guide seat structure is correspondingly located outside one end of the pushing sliding sleeve structure, and a reset elastic supporting piece is arranged between the positioning guide seat structure and the pushing sliding sleeve structure. The technical problems that in the prior art, installation tools for O-shaped sealing rings are low in standardization, rough in manufacturing, low in machining precision and efficiency, prone to causing damage to parts of corresponding mechanisms and the sealing rings and poor in economical efficiency are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tools and equipment, and in particular to a sealing ring installation tool. Background Art

[0002] At present, O-rings, as a reliable and stable sealing device, are widely used in various mechanisms with closed space requirements. They can ensure the established internal cavity pressure of the mechanism and its sealing performance.

[0003] In the prior art, the installation process for O-rings still mainly relies on manual installation with assembly pliers or the use of improvised simple installation tools. The overall standardization is low, the workmanship is rough, and the processing accuracy and efficiency are low. It is also easy to cause damage to the parts of the corresponding mechanism and the seal itself, and the economic efficiency is poor. Utility Model Content

[0004] To this end, the utility model provides a sealing ring installation tool to solve the technical problems in the prior art that the installation tool equipment for O-rings has low standardization, rough workmanship, low processing accuracy and efficiency, and is prone to damage to parts of the corresponding mechanism and the sealing ring itself, and has poor economic efficiency.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sealing ring installation tool, comprising:

[0007] Positioning guide seat structure;

[0008] A push sleeve structure is slidably mounted on the outer side of the positioning guide seat structure;

[0009] One end of the positioning guide seat structure is correspondingly located outside one end of the pushing sliding sleeve structure, and a reset elastic support member is arranged between the positioning guide seat structure and the pushing sliding sleeve structure.

[0010] On the basis of the above technical solution, the utility model is further described as follows:

[0011] As a further solution of the utility model, it also includes:

[0012] The resetting elastic structure is correspondingly arranged inside the positioning guide seat structure and inside the pushing sleeve structure, and the two elastic ends of the resetting elastic structure are respectively and one-to-one correspondingly arranged to abut between the positioning guide seat structure and the pushing sleeve structure.

[0013] As a further solution of the utility model, the reset elastic structure is configured as a reset spring.

[0014] As a further solution of the utility model, it also includes:

[0015] The limiting screw structure comprises a screw body and a positioning threaded portion which are fixedly connected to each other;

[0016] The screw body and the pushing sleeve structure are connected and arranged in a sliding assembly;

[0017] The positioning threaded portion and the positioning guide seat structure are threadedly assembled and connected;

[0018] The return spring sleeve is assembled on the outer peripheral side of the screw body.

[0019] As a further solution of the utility model, the pushing sleeve structure includes a sleeve body;

[0020] A screw rod sliding cavity is provided at an inner position of one end of the sleeve body, and a guide seat sliding cavity is provided at an inner position of the other end of the sleeve body, and a first limit block is fixedly provided in an integral manner inside the sleeve body at a position corresponding to the position between the screw rod sliding cavity and the guide seat sliding cavity;

[0021] The screw body sliding assembly is arranged in the screw sliding cavity;

[0022] The screw body passes through the first limiting block and the guide seat sliding cavity in sequence from the screw sliding cavity and is fixedly connected with the positioning threaded portion.

[0023] As a further solution of the utility model, one end of the sliding sleeve body is provided with a conical end;

[0024] A screw sliding cavity is provided at an inner position of one end of the sleeve body corresponding to the conical end, and a guide seat sliding cavity is provided at an inner position of one end of the sleeve body corresponding to the end away from the conical end.

[0025] As a further solution of the utility model, the positioning guide seat structure includes a guide seat body;

[0026] The guide seat body is slidably assembled in the guide seat sliding cavity, and a second limiting block is fixedly arranged inside the guide seat body, and the second limiting block is provided with an internal threaded hole for assembling the positioning threaded portion.

[0027] As a further solution of the utility model, a spring limiting groove is formed at one end of the guide seat body close to the first limiting block, and the opening of the spring limiting groove faces the first limiting block;

[0028] The second limiting block is fixedly arranged at a groove bottom position corresponding to the spring limiting groove inside the guide seat body.

[0029] As a further solution of the utility model, the screw body passes through the first limit block, the guide seat slide cavity and the spring limit groove in sequence from the screw slide cavity and is threadedly assembled with the internal threaded hole of the second limit block.

[0030] As a further solution of the present invention, one end of the return spring is abutted against the first limit block, and the other end of the return spring is abutted against the second limit block.

[0031] The utility model has the following beneficial effects:

[0032] The tool can effectively serve as the structural sliding basis of the positioning guide seat structure through the pushing sleeve structure, and can use the limiting screw structure to realize rigid limiting based on one sliding direction of the pushing sleeve structure corresponding to the positioning guide seat structure, and can use the resetting elastic structure to realize elastic limiting based on the other sliding direction of the pushing sleeve structure corresponding to the positioning guide seat structure, thereby enabling the positioning guide seat structure to serve as the docking installation basis of the sealing ring, and after the positioning guide seat structure retracts due to the contact pressure, it can realize automatic reset with the help of the resetting elastic structure, effectively improving the functional practicality of the overall structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the implementation methods of the utility model or the technical solutions in the prior art, the drawings required for the implementation methods or the description of the prior art will be briefly introduced below. The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical contents disclosed in the utility model without affecting the effects and purposes that can be achieved by the utility model.

[0034] Figure 1 This is a schematic diagram of the overall axonometric structure of the sealing ring installation tool provided in an embodiment of the utility model.

[0035] Figure 2 A schematic diagram of the assembly structure of the positioning guide seat structure, the limiting screw structure and the resetting elastic structure in the sealing ring installation tool provided in an embodiment of the utility model.

[0036] Figure 3 This is a schematic diagram of the overall cross-sectional structure of the sealing ring installation tool provided in an embodiment of the utility model.

[0037] Figure 4 A schematic structural diagram of the application status of the sealing ring installation tool provided in an embodiment of the utility model.

[0038] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0039] Pushing sleeve structure 1: sleeve body 11, conical end 12, screw sliding cavity 13, guide seat sliding cavity 14, first limit block 15;

[0040] Positioning guide seat structure 2: guide seat body 21, spring limiting groove 22, second limiting block 23;

[0041] Limiting screw structure 3: screw body 31, positioning threaded portion 32;

[0042] Reset elastic structure 4. DETAILED DESCRIPTION

[0043] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] The terms such as "upper", "lower", "left", "right", and "middle" used in this specification are only for the convenience of description and are not intended to limit the scope of the present invention. Changes or adjustments to their relative relationships shall be deemed to be within the scope of the present invention without substantially changing the technical content.

[0045] like Figures 1 to 4 As shown, the embodiment of the utility model provides a sealing ring installation tool, including a push sleeve structure 1, a positioning guide seat structure 2, a limiting screw structure 3 and a reset elastic structure 4, which is used to effectively serve as a structural sliding basis for the positioning guide seat structure 2 through the push sleeve structure 1, and can use the limiting screw structure 3 to achieve rigid limiting based on one sliding direction of the push sleeve structure 1 corresponding to the positioning guide seat structure 2, and can use the reset elastic structure 4 to achieve elastic limiting based on the other sliding direction of the push sleeve structure 1 corresponding to the positioning guide seat structure 2, thereby enabling the positioning guide seat structure 2 to serve as a docking installation basis for the sealing ring, and after the positioning guide seat structure 2 is retracted by the contact pressure, it can be automatically reset with the help of the reset elastic structure 4, effectively improving the functional practicality of the overall structure. The specific settings are as follows:

[0046] Please refer to Figures 1 to 3The push sleeve structure 1 includes a sleeve body 11, a conical end 12, a screw sliding cavity 13, a guide seat sliding cavity 14 and a first limit block 15; wherein, one end of the sleeve body 11 is provided with a conical end 12, so as to facilitate the sleeve body 11 to be inserted into the sealing ring with the help of the conical end 12; the screw sliding cavity 13 is opened at an inner position of one end of the sleeve body 11 corresponding to the conical end 12, and the guide seat sliding cavity 14 is opened at an inner position of the end of the sleeve body 11 corresponding to the conical end 12, and the sleeve body The interior of 11 is also integrally fixed with the first limit block 15 at a position corresponding to the position between the screw sliding cavity 13 and the guide seat sliding cavity 14, so as to effectively serve as an adaptive sliding and regulating space for the limiting screw structure 3 through the screw sliding cavity 13, and at the same time, the guide seat sliding cavity 14 can be effectively used as a retraction sliding space for the positioning guide seat structure 2 under the contact pressure. In addition, the first limit block 15 can also effectively correspond to the limiting screw structure 3 to realize a rigid limiting effect, and can effectively correspond to the positioning guide seat structure 2 and the reset elastic structure 4 to realize an elastic limiting effect.

[0047] For details, please refer to Figure 3 The positioning guide seat structure 2 includes a guide seat body 21, a spring limiting groove 22 and a second limiting block 23; wherein, the guide seat body 21 is slidably assembled in the guide seat sliding cavity 14, and the spring limiting groove 22 is opened at one end of the guide seat body 21 close to the first limiting block 15, and the opening of the spring limiting groove 22 faces the first limiting block 15; the inside of the guide seat body 21 is also fixedly provided with the second limiting block 23 at the bottom position of the groove corresponding to the spring limiting groove 22, and the second limiting block 23 is opened with an internal threaded hole for assembling the limiting screw structure 3.

[0048] More specifically, the limiting screw structure 3 includes a screw body 31 and a positioning threaded portion 32; wherein, the screw body 31 passes through the first limiting block 15, the guide seat sliding cavity 14 and the spring limiting groove 22 in sequence from the screw sliding cavity 13, and is threadedly assembled and connected with the internal threaded hole of the second limiting block 23, so as to synchronously realize the limiting in a sliding direction corresponding to the positioning guide seat structure 2 based on the rigid limiting action of the limiting screw structure 3, and at the same time, the threaded assembly action between the limiting screw structure 3 and the positioning guide seat structure 2 can be used to effectively adjust the initial relative position of the pushing sleeve structure 1 and the positioning guide seat structure 2, thereby adjusting the adaptive sliding distance of the positioning guide seat structure 2.

[0049] The reset elastic structure 4 is configured as a reset spring, and the reset spring is sleeved and assembled on the outer side of the screw body 31, and one end of the reset spring is abutted against the first limit block 15, and the other end of the reset spring is abutted against the second limit block 23, so as to utilize the reset spring to form an elastic limiting effect between the pushing sleeve structure 1 and the positioning guide seat structure 2, and then the positioning guide seat structure 2 can be automatically reset with the help of the reset spring after it retracts under the contact pressure.

[0050] Please refer to Figure 4 The use process of the above sealing ring installation tool is as follows:

[0051] The sealing ring a is put from the conical end portion 12 of the pushing sleeve structure 1 to the sleeve body 11, and further pushed to the outer side of the guide seat body 21 in the positioning guide seat structure 2;

[0052] Afterwards, the guide seat body 21 is connected to the corresponding part b to be assembled, such as the static iron core, and the sliding sleeve body 11 is pushed to make the sealing ring a slide from the guide seat body 21 to the outer side of the part b to be assembled, until the sealing ring a falls to the sealing ring groove c position corresponding to the part b to be assembled, and then the guide seat body 21 is automatically reset.

[0053] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A sealing ring installation tool, characterized in that: include: Positioning guide seat structure; A push sleeve structure is slidably mounted on the outer side of the positioning guide seat structure; One end of the positioning guide seat structure is correspondingly located outside one end of the pushing sliding sleeve structure, and a reset elastic support member is arranged between the positioning guide seat structure and the pushing sliding sleeve structure.

2. The sealing ring installation tool according to claim 1, characterized in that: Also includes: The resetting elastic structure is correspondingly arranged inside the positioning guide seat structure and inside the pushing sleeve structure, and the two elastic ends of the resetting elastic structure are respectively and one-to-one correspondingly arranged to abut between the positioning guide seat structure and the pushing sleeve structure.

3. The sealing ring installation tool according to claim 2, characterized in that: The resetting elastic structure is configured as a resetting spring.

4. The sealing ring installation tool according to claim 3, characterized in that: Also includes: The limiting screw structure comprises a screw body and a positioning threaded portion which are fixedly connected to each other; The screw body and the pushing sleeve structure are connected and arranged in a sliding assembly; The positioning threaded portion and the positioning guide seat structure are threadedly assembled and connected; The return spring sleeve is assembled on the outer peripheral side of the screw body.

5. The sealing ring installation tool according to claim 4, characterized in that: The pushing sleeve structure comprises a sleeve body; A screw rod sliding cavity is provided at an inner position of one end of the sleeve body, and a guide seat sliding cavity is provided at an inner position of the other end of the sleeve body, and a first limit block is fixedly provided in an integral manner inside the sleeve body at a position corresponding to the position between the screw rod sliding cavity and the guide seat sliding cavity; The screw body sliding assembly is arranged in the screw sliding cavity; The screw body passes through the first limiting block and the guide seat sliding cavity in sequence from the screw sliding cavity and is fixedly connected with the positioning threaded portion.

6. The sealing ring installation tool according to claim 5, characterized in that: One end of the sleeve body is provided with a tapered end; A screw sliding cavity is provided at an inner position of one end of the sleeve body corresponding to the conical end, and a guide seat sliding cavity is provided at an inner position of one end of the sleeve body corresponding to the end away from the conical end.

7. The sealing ring installation tool according to claim 5, characterized in that: The positioning guide seat structure comprises a guide seat body; The guide seat body is slidably assembled in the guide seat sliding cavity, and a second limiting block is fixedly arranged inside the guide seat body, and the second limiting block is provided with an internal threaded hole for assembling the positioning threaded portion.

8. The sealing ring installation tool according to claim 7, characterized in that: A spring limiting groove is formed at one end of the guide seat body close to the first limiting block, and the opening of the spring limiting groove faces the first limiting block; The second limiting block is fixedly arranged at a groove bottom position corresponding to the spring limiting groove inside the guide seat body.

9. The sealing ring installation tool according to claim 8, characterized in that: The screw body passes through the first limiting block, the guide seat sliding cavity and the spring limiting groove in sequence from the screw sliding cavity and is then threadedly assembled with the internal threaded hole of the second limiting block.

10. The sealing ring installation tool according to claim 8, characterized in that: One end of the return spring is abutted against the first limiting block, and the other end of the return spring is abutted against the second limiting block.

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