CN220772459U

CN220772459U - Airtight detection frock

Info

Publication number: CN220772459U
Application number: CN202322249934.6U
Authority: CN
Inventors: 赵奇修; 刘宏铭; 陈晓默; 邓传梁; 卓旭; 欧阳代福; 付星星; 米富国
Original assignee: Chengdu Furui De Industrial Technology Service Co ltd
Current assignee: Chengdu Furui De Industrial Technology Service Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-04-12
Anticipated expiration: 2033-08-21

Abstract

The utility model belongs to the technical field of test tools, in particular to an airtight detection tool, which comprises a detection table; a water storage tank is arranged in the middle of the detection table; the top of the detection table is fixedly connected with a supporting component; the side wall of the supporting component is provided with a lifting component; the output end of the lifting assembly is fixedly connected with a fixed plate; a plurality of groups of connecting frames are arranged at the bottom of the fixed plate; the connecting frame is U-shaped; the side walls of the connecting frame are symmetrically provided with a pair of sliding rods in a sliding connection manner; one end of the pair of sliding rods, which is close to each other, is fixedly connected with a clamping plate; the spring is fixedly connected between the clamping plate and the connecting frame, the pipeline is clamped adaptively through the clamping plate, the pipelines with different sizes can be fixedly detected under the condition that the clamp is not replaced, and the stability during pipeline detection is improved and the adaptability of the equipment is improved through the mutual matching of the clamping plate and the spring.

Description

Airtight detection frock

Technical Field

The utility model belongs to the technical field of test tools, and particularly relates to an airtight detection tool.

Background

The gas pipe is a special pipe for conveying gas, and is generally required to have good sealing performance so as not to cause gas leakage and the like.

When the tightness of the gas pipe is detected, the gas tightness of the pipe is detected by a bubble method, a gas of a certain pressure is injected into the closed pipe, the pipe is put into water or other liquid, and whether bubbles are emitted or not is observed to detect the tightness of the pipe.

In long-time use observation, it is found that when clamping gas pipelines of different sizes, the distance between the pipelines and the clamp is difficult to adjust, so that shaking occurs during pipeline detection, and the detection result is affected.

Therefore, the utility model provides an airtight detection tool.

Disclosure of Invention

In order to overcome the deficiencies of the prior art, at least one technical problem presented in the background art is solved.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an airtight detection tool, which comprises a detection table; a water storage tank is arranged in the middle of the detection table; the top of the detection table is fixedly connected with a supporting component; the side wall of the supporting component is provided with a lifting component; the output end of the lifting assembly is fixedly connected with a fixed plate; a plurality of groups of connecting frames are arranged at the bottom of the fixed plate; the connecting frame is U-shaped; the side walls of the connecting frame are symmetrically provided with a pair of sliding rods in a sliding connection manner; one end of the pair of sliding rods, which is close to each other, is fixedly connected with a clamping plate; a spring is fixedly connected between the clamping plate and the connecting frame, so that the stability in pipeline detection is improved, and the adaptability of the device is improved.

Preferably, one surface of the clamping plate, which is close to each other, is fixedly connected with a rubber pad; a plurality of groups of concave holes are formed in the middle of the rubber pad; the shrinkage pool evenly sets up on the rubber pad surface, makes the pipeline more stable when detecting through above-mentioned structure, reduces the possibility that the pipeline slided.

Preferably, the bottom of the fixed plate is provided with a chute; a plurality of groups of sliding blocks slide in the sliding groove; the bottom of the sliding block is fixedly connected with the connecting frame, and the connecting frame can adapt to clamping pipelines with different lengths through the structure.

Preferably, a pair of sliding rails are arranged on the side wall of the fixed plate; the sliding rails are symmetrically arranged on the fixed plate; the middle part of the sliding block is provided with an inserting rod; the inserted link penetrates through the sliding block and is in sliding fit with the sliding block; the end part of the inserted link is sleeved with a rubber ring; the rubber ring is in sliding fit with the inserted link; the inserted link is in sliding fit with the sliding rail, and the connecting frame is more convenient and quicker to install and detach through the structure.

Preferably, the side wall of the inserted link is connected with a plurality of groups of balls in a rolling way; the ball is located inside the sliding rail, rolling friction is arranged between the ball and the side wall of the sliding rail, friction damage is reduced through the structure, and the service life of the inserted link is prolonged.

Preferably, friction damage is reduced, the service life of the inserted link is prolonged, and falling-off of the inserted link is reduced through the structure.

The beneficial effects of the utility model are as follows:

1. according to the airtight detection tool, the pipelines are adaptively clamped through the clamping plates, so that the pipelines with different sizes can be fixedly detected under the condition that the clamping plates are not replaced, and the stability in pipeline detection is improved and the adaptability of equipment is improved through the mutual matching of the clamping plates and the springs.

2. According to the airtight detection tool, the friction force applied to the pipeline is increased, so that the pipeline is more stable in detection, the possibility of sliding of the pipeline is reduced, meanwhile, the concave holes are formed in the rubber pad and are extruded by the pipeline, part of air in the concave holes is discharged, the rubber pad plays an adsorption role on the pipeline, and the stability of the pipeline is improved.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic view of a sliding rail according to the present utility model;

FIG. 3 is a schematic view of a chute according to the present utility model;

FIG. 4 is a schematic view of the structure of the spring of the present utility model;

FIG. 5 is a schematic view of the structure of the ball bearing of the present utility model;

in the figure: 1. a detection table; 11. a water storage tank; 12. a support assembly; 13. a lifting assembly; 14. a fixing plate; 15. a connecting frame; 16. a slide bar; 17. a clamping plate; 18. a spring; 2. a rubber pad; 21. concave holes; 3. a chute; 31. a slide block; 4. a rod; 41. a rubber ring; 42. a slide rail; 5. a ball; 6. a bump; 61. a groove; 7. wax blocks.

Detailed Description

The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1 to 4, an airtight detection tool according to an embodiment of the present utility model includes a detection table 1; the middle part of the detection table 1 is provided with a water storage tank 11; the top of the detection table 1 is fixedly connected with a supporting component 12; the side wall of the supporting component 12 is provided with a lifting component 13; the output end of the lifting assembly 13 is fixedly connected with a fixed plate 14; a plurality of groups of connecting frames 15 are arranged at the bottom of the fixed plate 14; the connecting frame 15 is arranged in a U shape; the side walls of the connecting frame 15 are symmetrically provided with a pair of sliding rods 16 in a sliding connection manner; one end of the pair of sliding rods 16, which are close to each other, is fixedly connected with a clamping plate 17; the spring 18 is fixedly connected between the clamping plate 17 and the connecting frame 15, when the pipeline which needs to be subjected to airtight detection is placed in the middle of the clamping plate 17, the clamping plate 17 is pushed to move away from the pipeline by the pipeline, the clamping plate 17 plays a role in clamping and fixing the pipeline under the elasticity of the spring 18, the pipeline is placed in the water storage tank 11 by the clamping plate 17 through controlling the lifting assembly 13, whether the air tightness is detected by observing whether air bubbles is generated or not, the pipeline is subjected to adaptive clamping through the clamping plate 17, the pipelines with different sizes can be fixedly detected under the condition that the clamp is not replaced, and the stability in pipeline detection is increased and the adaptability of equipment is increased through the mutual matching of the clamping plate 17 and the spring 18.

As shown in fig. 4, a rubber pad 2 is fixedly connected to one surface of the clamping plate 17, which is close to each other; a plurality of groups of concave holes 21 are formed in the middle of the rubber pad 2; shrinkage pool 21 evenly sets up on rubber pad 2 surface, and the during operation is through being equipped with rubber pad 2 on splint 17, and when splint 17 carry out the centre gripping to the pipeline and fix, through the frictional force that increases the pipeline and receive, it is more stable when detecting to make the pipeline, reduces the gliding possibility of pipeline, receives the pipeline extrusion through being equipped with shrinkage pool 21 on rubber pad 2 simultaneously, makes the inside partial air of shrinkage pool 21 be discharged, and then makes rubber pad 2 play an absorbing effect to the pipeline, has improved the stability of pipeline.

As shown in fig. 4, a chute 3 is formed at the bottom of the fixed plate 14; a plurality of groups of sliding blocks 31 slide in the sliding groove 3; the bottom of the sliding block 31 is fixedly connected with the connecting frame 15, and when the connecting frame is in operation, the connecting frame 15 can be used for adjusting the position on the fixed plate 14, so that the connecting frame 15 can be adapted to clamping pipelines with different lengths.

As shown in fig. 3 and 4, a pair of sliding rails 42 are provided on the side wall of the fixed plate 14; the sliding rails 42 are symmetrically arranged on the fixed plate 14; the middle part of the sliding block 31 is provided with an inserting rod 4; the inserted link 4 penetrates through the sliding block 31 and is in sliding fit with the sliding block 31; the end part of the inserted link 4 is sleeved with a rubber ring 41; the rubber ring 41 is in sliding fit with the inserted link 4; during operation, when the parts on the connecting frame 15 are damaged, or when the connecting frame 15 is replaced, the rubber ring 41 is taken down from the connecting frame 4, then the connecting frame 15 connected with the sliding block 31 is taken down from the fixed plate 14 by withdrawing the connecting frame 4 from the sliding block 31, and the connecting frame 15 is replaced, wherein the rubber ring 41 plays a role in preventing the sliding rod 4 from sliding out from the sliding block 31 in the moving process, and the sliding block 31 is fixed by the inserting rod 4, so that the connecting frame 15 is more convenient and quicker to install and detach.

As shown in fig. 5, the side wall of the inserted link 4 is connected with a plurality of groups of balls 5 in a rolling way; the ball 5 is located inside the sliding rail 42, rolling friction is formed between the ball 5 and the side wall of the sliding rail 42, and when the sliding mechanism works, sliding friction between the inserted link 4 and the sliding rail 42 is changed into rolling friction through the ball 5, so that friction damage is reduced, and the service life of the inserted link 4 is prolonged.

As shown in fig. 5, the inner side wall of the rubber ring 41 is fixedly connected with a plurality of groups of protruding blocks 6; a plurality of groups of grooves 61 are formed in the end part of the inserted link 4; the lug 6 is mutually clamped with the groove 61, and in operation, the lug 6 and the groove 61 are arranged between the inserted link 4 and the rubber ring 41, so that the inserted link 4 and the rubber ring 41 are clamped more tightly, and the falling-off of the inserted link 4 is reduced.

As shown in fig. 4, the side wall of the connecting frame 15 is fixedly connected with a wax block 7; the wax block 7 is sleeved on the slide bar 16 and is in sliding fit with the slide bar 16, and when the sliding bar 16 is in operation, the slide bar 16 is lubricated through the wax block 7, so that the stability of the slide bar 16 when in operation is improved.

During operation, the pipeline to be subjected to airtight detection is placed in the middle position of the clamping plate 17, the clamping plate 17 is pushed to move away from the pipeline by enabling the pipeline to extrude the clamping plate 17, the clamping plate 17 plays a role in clamping and fixing the pipeline under the elasticity of the spring 18, at the moment, the pipeline is placed in the water storage tank 11 by controlling the lifting assembly 13, whether the air tightness is detected by observing whether bubbles are generated or not, the rubber pad 2 is arranged on the clamping plate 17, when the clamping plate 17 clamps and fixes the pipeline, the pipeline is more stable during detection by increasing the friction force received by the pipeline, the possibility of pipeline sliding is reduced, meanwhile, the pipeline is extruded by virtue of the concave hole 21 arranged on the rubber pad 2, part of air in the concave hole 21 is discharged, and then make rubber pad 2 play an absorbing effect to the pipeline, through making link 15 can carry out position adjustment on fixed plate 14, when the part on link 15 appears damaging, or when changing link 15, through taking down rubber circle 41 from inserted bar 4, then take out inserted bar 4 from slider 31, and then take down the link 15 that links to each other with slider 31 from fixed plate 14, change link 15, wherein rubber circle 41 plays the effect of preventing inserted bar 4 from sliding out from slider 31 in the removal process, become rolling friction through ball 5 with the sliding friction between inserted bar 4 and the slide rail 42, friction damage has been reduced, through being equipped with lug 6 and recess 61 between inserted bar 4 and rubber circle 41, can make the more inseparable of block between inserted bar 4 and the rubber circle 41.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. An airtight detection tool comprises a detection table (1); the method is characterized in that: the middle part of the detection table (1) is provided with a water storage tank (11); the top of the detection table (1) is fixedly connected with a supporting component (12); the side wall of the supporting component (12) is provided with a lifting component (13); the output end of the lifting assembly (13) is fixedly connected with a fixed plate (14); a plurality of groups of connecting frames (15) are arranged at the bottom of the fixed plate (14); the connecting frame (15) is U-shaped; the side walls of the connecting frame (15) are symmetrically provided with a pair of sliding rods (16) in sliding connection; one end of the pair of sliding rods (16) close to each other is fixedly connected with a clamping plate (17); a spring (18) is fixedly connected between the clamping plate (17) and the connecting frame (15).

2. The airtight detection tool according to claim 1, wherein: a rubber pad (2) is fixedly connected to one surface of the clamping plate (17) close to each other; a plurality of groups of concave holes (21) are formed in the middle of the rubber pad (2); the concave holes (21) are uniformly formed in the surface of the rubber pad (2).

3. The airtight detection tool according to claim 2, wherein: a chute (3) is formed in the bottom of the fixed plate (14); a plurality of groups of sliding blocks (31) slide in the sliding groove (3); the bottom of the sliding block (31) is fixedly connected with the connecting frame (15).

4. A gas tightness detection fixture according to claim 3, wherein: a pair of sliding rails (42) are arranged on the side wall of the fixed plate (14); the sliding rails (42) are symmetrically arranged on the fixed plate (14); the middle part of the sliding block (31) is provided with an inserting rod (4); the inserted link (4) penetrates through the sliding block (31) and is in sliding fit with the sliding block (31); a rubber ring (41) is sleeved at the end part of the inserted link (4); the rubber ring (41) is in sliding fit with the inserted link (4); the inserted link (4) is in sliding fit with the sliding rail (42).

5. The airtight detection tool according to claim 4, wherein: the side wall of the inserted link (4) is connected with a plurality of groups of balls (5) in a rolling way; the ball (5) is positioned in the sliding rail (42) and is in rolling friction with the side wall of the sliding rail (42).

6. The airtight detection tool according to claim 5, wherein: the inner side wall of the rubber ring (41) is fixedly connected with a plurality of groups of convex blocks (6); a plurality of groups of grooves (61) are formed in the end part of the inserted link (4); the convex blocks (6) are mutually clamped with the grooves (61).