Liquid cooling air tightness detection tool

Abstract

The utility model provides a liquid cooling air tightness detection tool, relates to the technical field of air tightness detection, and solves the technical problem that manual detection wastes time and labor and is easy to make mistakes. The device comprises a fixing base, a connecting pipe part and an abutting part, the connecting pipe part is arranged at one end of the fixing base, the abutting part is movably arranged at the other end of the fixing base, a workpiece clamping area is formed between the abutting part and the connecting pipe part, a pipe joint is arranged at one end of the connecting pipe part, and the other end of the connecting pipe part faces the abutting end of the abutting part. The abutting end of the abutting part can move towards or away from the connecting pipe part. The air tightness detection device is used for detecting the air tightness of the workpiece, the workpiece is clamped between the connecting pipe part and the abutting part, and then the connecting pipe part is connected with external equipment to detect the air tightness, so that the time and labor are saved, and the operation is reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of air tightness detection, in particular to a liquid-cooled air tightness detection tool. Background Art

[0002] In the welding process of some products, air tightness testing is often required, and air tightness testing needs to be carried out more frequently during the welding process of a product. However, the current existing technology does not have relevant fixed tooling for testing air tightness, and manual inspection is often required, which is time-consuming, labor-intensive, and prone to errors. Utility Model Content

[0003] The purpose of this utility model is to provide a liquid cooling air tightness detection tool to solve the technical problem that manual detection is time-consuming, labor-intensive and prone to errors. The various technical effects that can be produced by the preferred technical solution among the many technical solutions provided by this utility model are described in detail below.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] The liquid-cooled air tightness detection tool provided by the utility model includes a fixed seat, a connecting pipe part and a tightening part. The connecting pipe part is arranged at one end of the fixed seat, and the tightening part is movably arranged at the other end. A workpiece clamping area is formed between the tightening part and the connecting pipe part. A pipe joint is arranged at one end of the connecting pipe part, and the other end faces the tightening end of the tightening part. The tightening end of the tightening part can move toward or away from the connecting pipe part.

[0006] Preferably, the tightening portion includes a threaded rod, the tightening end and an operating end, the threaded rod is threadedly connected to the fixing seat, one end of the threaded rod facing the connecting pipe portion is arranged at the tightening end, and the operating end is arranged at the end of the threaded rod away from the connecting pipe portion.

[0007] Preferably, the abutting end includes a abutting head and a first sealing ring, one end of the abutting head is hinged to the threaded rod, and the other end is provided with the first sealing ring.

[0008] Preferably, one end of the tightening head has a blind hole, a threaded hole is provided on the side wall of the blind hole, a limit screw is provided in the threaded hole, the threaded rod has a plug connector at one end facing the connecting pipe portion, a circumferential limit groove is provided on the plug connector, the plug connector is inserted in the blind hole, and the limit screw extends into the limit groove.

[0009] Preferably, the operating end is a bolt head or a screwing head.

[0010] Preferably, the connecting pipe portion includes a connecting pipe body and a second sealing ring, a mounting hole is provided on the fixing seat, the connecting pipe body is provided in the mounting hole, the pipe joint is provided at one end of the connecting pipe body away from the tightening portion, the second sealing ring is provided at one end of the connecting pipe body facing the tightening portion, and an axial through hole is provided in the connecting pipe body, and the through hole is connected to the pipe joint.

[0011] Preferably, the fixing seat includes a fixing body and a mounting body, there are two mounting bodies and they are arranged on the same end surface of the fixing body, and the fixing seat and the connecting pipe are respectively arranged on the two mounting bodies.

[0012] Preferably, the fixing seat is a U-shaped structure, and the fixing seat and the connecting pipe portion are respectively arranged on two opposite end walls of the fixing seat.

[0013] This application adopts the above technical solution, which has at least the following beneficial effects:

[0014] The liquid-cooled air tightness testing tool includes a fixed seat, a connecting pipe and a tightening part. The connecting pipe is provided at one end of the fixed seat, and the tightening part is movably provided at the other end. A workpiece clamping area is formed between the tightening part and the connecting pipe. The workpiece is clamped by the connecting pipe and the tightening part to ensure that the workpiece will not move during the testing process and cause errors. A pipe joint is provided at one end of the connecting pipe, and the other end faces the tightening end of the tightening part. The tightening end of the tightening part can move toward or away from the connecting pipe. The air tightness test is indirectly performed on external equipment through the connecting pipe, which saves time and effort and is reliable in operation.

[0015] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0017] Figure 1 This is a schematic diagram of the overall structure of the liquid-cooled air tightness detection tooling provided by an embodiment of the present utility model;

[0018] Figure 2 This is a schematic cross-sectional view of a liquid-cooled air tightness detection tool provided by an embodiment of the present utility model;

[0019] Figure 3It is a schematic diagram of the explosion structure of the liquid-cooled air tightness detection tooling provided by an embodiment of the present utility model.

[0020] In the figure, 1 is a fixing seat; 2 is a connecting pipe; 3 is a tightening part; 4 is a workpiece holding area; 5 is a pipe joint; 6 is a tightening end; 7 is a threaded rod; 8 is an operating end; 9 is a tightening head; 10 is a first sealing ring; 11 is a blind hole; 12 is a threaded hole; 13 is a limiting screw; 14 is a plug connector; 15 is a limiting groove; 16 is a connecting pipe body; 17 is a second sealing ring; 18 is a mounting hole; 19 is a through hole; 20 is a fixing body; 21 is a mounting body. DETAILED DESCRIPTION

[0021] To make the purpose, technical solution, and advantages of the present invention more clear, the technical solution of the present invention will be described in detail below. Obviously, the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other implementation methods obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0022] The specific embodiment of the utility model provides a liquid cooling air tightness detection tool, combined with the attached Figure 1 As shown, it mainly includes a fixing seat 1, a connecting pipe part 2 and a tightening part 3.

[0023] Among them, a connecting pipe part 2 is provided at one end of the fixed seat 1, and a tightening part 3 is movably provided at the other end, and a workpiece clamping area 4 is formed between the tightening part 3 and the connecting pipe part 2. A pipe joint 5 is provided at one end of the connecting pipe part 2, and the other end is facing a tightening end 6 of the tightening part 3. The tightening end 6 of the tightening part 3 can move toward or away from the connecting pipe part 2.

[0024] The connecting pipe portion 2 and the fixing seat 1 can be connected in a fixed connection manner, and the movable connection manner between the pressing portion 3 and the fixing seat 1 can enable the pressing portion 3 to move toward the connecting pipe portion 2, or move in a direction away from the connecting pipe portion 2, so that the space between the workpiece clamping area 4 can be changed, and then the placement or removal of parts can be achieved. Secondly, it can also be adapted to the use of parts of different sizes; the pipe joint 5 is used to connect with external equipment, wherein the external equipment can be a water pump or an air pump, etc., for passing fluids such as water or gas to test the sealing of the workpiece; the pressing end 6 is used to press the workpiece against the connecting pipe portion 2, so that the connecting pipe portion 2 can be connected to the air inlet or water inlet of the workpiece. The use of this liquid-cooled airtightness detection tooling in the present application can stably and reliably detect the workpiece and save labor.

[0025] In the specific implementation of this application, Figure 1 and 3As shown, the tightening part 3 includes a threaded rod 7, a tightening end 6 and an operating end 8. The threaded rod 7 is threadedly connected to the fixing seat 1. The end of the threaded rod 7 facing the connecting pipe part 2 is set at the tightening end 6, and the end of the threaded rod 7 away from the connecting pipe part 2 is set at the operating end 8.

[0026] The threaded rod 7 is used to connect with the fixing seat 1, and a threaded hole can be set on the fixing seat 1, and the threaded hole is adapted to be connected with the threaded rod 7. The setting direction of the threaded hole is toward the connecting pipe part 2, so that when the threaded rod 7 is screwed in the threaded hole, it can move toward the connecting pipe part 2 or away from the connecting pipe part 2; the operating end 8 is convenient for workers to operate and screw the threaded rod 7, thereby controlling the tightening action or releasing the tightening action of the tightening end 6.

[0027] The specific operating end 8 can be a bolt head, which can have an inner hexagonal hole and can be screwed using an inner hexagonal wrench. The operating end 8 can also be a screwing head, which can be a screwing handle or a screwing handle for the worker to hold and screw.

[0028] In some embodiments, the Figure 2 and attached Figure 3 The abutting end 6 includes a abutting head 9 and a first sealing ring 10. One end of the abutting head 9 is hinged to the threaded rod 7, and the other end is provided with the first sealing ring 10.

[0029] The clamping head 9 is a columnar body, which can be a cylindrical structure. The axial direction of the clamping head 9 is toward the connecting pipe part 2. The hinged connection between the clamping head 9 and the threaded rod 7 can keep the clamping head 9 from rotating during the feeding or retracting process of the threaded rod 7, thereby ensuring that the workpiece is not affected.

[0030] In some embodiments, one end of the tightening head 9 has a blind hole 11, a threaded hole 12 is provided on the side wall of the blind hole 11, a limit screw 13 is provided in the threaded hole 12, and the end of the threaded rod 7 facing the connecting pipe portion 2 has a plug connector 14, a circumferential limit groove 15 is provided on the plug connector 14, the plug connector 14 is inserted into the blind hole 11, and the limit screw 13 extends into the limit groove 15.

[0031] Specifically, a blind hole 11 is provided at the end of the abutting head 9 facing the threaded rod 7, and a plug connector 14 is provided at the end of the threaded rod 7 facing the abutting head 9. The plug connector 14 can be inserted into the blind hole 11. The plug connector 14 is restrained in the blind hole 11 by the provision of a limit screw 13 and a limit groove 15, so that the movement of the abutting head 9 will not be affected during the rotation of the threaded rod 7.

[0032] In some embodiments, the connecting tube portion 2 includes a connecting tube body 16 and a second sealing ring 17. A mounting hole 18 is provided on the fixed seat 1, and the connecting tube body 16 is provided in the mounting hole 18. A pipe joint 5 is provided at one end of the connecting tube body 16 away from the tightening portion 3, and a second sealing ring 17 is provided at the end of the connecting tube body 16 facing the tightening portion 3. An axial through hole 19 is provided in the connecting tube body 16, and the through hole 19 is connected to the pipe joint 5.

[0033] The connecting tube body 16 can be a cylindrical barrel structure, and the through hole 19 inside the connecting tube body 16 is used to communicate with the pipe joint 5, so as to ensure that fluids such as water or gas can flow to the other end of the connecting tube body 16, and the other end of the connecting tube body 16 is the end that is pressed against the workpiece. After the fluids such as water or gas come out of the connecting tube body 16, they enter the workpiece. An annular groove is provided on the end face of the connecting tube body 16 facing the pressing head 9, and the second sealing ring 17 is provided in the annular groove. The second sealing ring 17 protrudes from the end face of the connecting tube body 16, so that the connecting tube body 16 does not damage the workpiece when it presses against the workpiece, and the connection is sealed to ensure that there will be no air or liquid leakage during the detection process.

[0034] In some embodiments, the fixing seat 1 includes a fixing body 20 and an installation body 21. There are two installation bodies 21 and they are arranged on the same end face of the fixing body 20. The fixing seat 1 and the connecting pipe part 2 are respectively arranged on the two installation bodies 21. The fixing body 20 is used to be installed on the ground, a table or other equipment to play a fixing role. The installation body 21 is used to install the connecting pipe part 2 and the tightening part 3.

[0035] In some embodiments, the fixing seat 1 is a U-shaped structure, and the fixing seat 1 and the connecting tube portion 2 are respectively arranged on two opposite end walls of the fixing seat 1. The space in the middle of the U-shaped structure is the setting position of the tightening head 9 and the tightening part of the connecting tube body 16, so that the workpiece is located in this U-shaped structure.

[0036] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", "some examples", etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.

[0037] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A liquid-cooled air tightness detection tool, characterized in that: It includes a fixed seat, a connecting pipe part and a tightening part. The connecting pipe part is set at one end of the fixed seat, and the tightening part is movably set at the other end. A workpiece clamping area is formed between the tightening part and the connecting pipe part. A pipe joint is set at one end of the connecting pipe part, and the other end faces the tightening end of the tightening part. The tightening end of the tightening part can move toward or away from the connecting pipe part.

2. The liquid-cooled air tightness detection tool according to claim 1, characterized in that: The tightening portion includes a threaded rod, the tightening end and an operating end. The threaded rod is threadedly connected to the fixing seat. One end of the threaded rod facing the connecting pipe portion is arranged at the tightening end, and the operating end is arranged at the end of the threaded rod away from the connecting pipe portion.

3. The liquid-cooled air tightness detection tool according to claim 2, characterized in that: The abutting end includes a abutting head and a first sealing ring. One end of the abutting head is hinged to the threaded rod, and the other end is provided with the first sealing ring.

4. The liquid-cooled air tightness detection tool according to claim 3, characterized in that: One end of the tightening head has a blind hole, a threaded hole is provided on the side wall of the blind hole, a limit screw is provided in the threaded hole, the end of the threaded rod facing the connecting pipe part has a plug connector, a circumferential limit groove is provided on the plug connector, the plug connector is inserted in the blind hole, and the limit screw extends into the limit groove.

5. The liquid-cooled air tightness detection tool according to claim 2, characterized in that: The operating end is a bolt head or a screwing head.

6. The liquid-cooled air tightness detection tool according to claim 1, characterized in that: The connecting pipe portion includes a connecting pipe body and a second sealing ring. A mounting hole is provided on the fixing seat. The connecting pipe body is provided in the mounting hole. The pipe joint is provided at one end of the connecting pipe body away from the tightening portion. The second sealing ring is provided at one end of the connecting pipe body facing the tightening portion. An axial through hole is provided in the connecting pipe body, and the through hole is connected to the pipe joint.

7. The liquid-cooled air tightness detection tool according to claim 1, characterized in that: The fixing seat includes a fixing body and a mounting body. The mounting bodies are two and are arranged on the same end surface of the fixing body. The fixing seat and the connecting pipe are respectively arranged on the two mounting bodies.

8. The liquid-cooled air tightness detection tool according to claim 1, characterized in that: The fixing seat is a U-shaped structure, and the fixing seat and the connecting pipe portion are respectively arranged on two opposite end walls of the fixing seat.

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