CN216594000U

CN216594000U - Leak detection device for detecting multiple water pipes in single leakage

Info

Publication number: CN216594000U
Application number: CN202123048461.0U
Authority: CN
Inventors: 赵大猛
Original assignee: Zhuhai Sunway Injection Mold Co ltd
Current assignee: Zhuhai Sunway Injection Mold Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-24
Anticipated expiration: 2031-12-07

Abstract

The utility model relates to the technical field of water pipe detection, in particular to a leakage detection device for detecting a plurality of water pipes in a single leakage detection mode, which comprises a device platform and a leakage detector, wherein the leakage detector is arranged on one side of the device platform, an inflating mechanism is arranged inside the device platform, an ejection mechanism is arranged on the surface of the device platform, a plugging piece is arranged on the surface of the device platform on one side of the ejection mechanism, an emergency stop switch is arranged at the top end of the device platform, and starting switches are arranged on the surfaces of the device platforms on two sides of the emergency stop switch. The utility model can detect the air tightness of a plurality of pipes at the same time, thereby improving the detection efficiency; by arranging the guide post, the phenomenon that the plugging mechanism is not in place due to shaking and displacement when the plugging mechanism horizontally displaces can be effectively prevented; meanwhile, the number and the positions of the concave grooves of the mounting plate can be changed at any time according to the appearance of the actual product; and convenient operation, simple structure reduces the intensity of workman's operation.

Description

Leak detection device for detecting multiple water pipes in single leakage

Technical Field

The utility model relates to the technical field of water pipe detection, in particular to a leakage detection device for detecting multiple water pipes in a single leakage way.

Background

In order to prevent the phenomenon that liquid leaks to cause waste due to poor air tightness of a pipe, before the pipe product leaves a factory, the sealing performance of the pipe must be ensured to be good, and a common method for testing the pipe tightness in the market is a water soaking method for judging whether the pipe has insufficient air tightness.

At present, the method for detecting the leakage of a pipe in the market is basically a water soaking method, wherein the water soaking method is that gas with certain pressure is introduced into a closed workpiece cavity, a workpiece is sunk into water (or other liquid), and whether bubbles leak out or not is observed; or soapy water is coated on the surface of the workpiece, whether bubbles are generated or not is observed, secondary pollution is caused to the product, drying and wiping are needed, and the only advantage is that leakage points can be found, but the extremely small bubbles are not easily detected by naked eyes in many cases.

In summary, the work steps of detecting the air tightness of the workpiece in a single cycle are time-consuming and labor-consuming, are not scientific and rigorous, and are relatively easy to cause secondary damage to the workpiece, so that in order to better detect the air tightness of the tube, a device which has a simple structure and can quickly detect whether the air tightness of the tube is insufficient or not on the premise of not damaging the product needs to be designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a leakage detection device for detecting a plurality of water pipes in a single leakage detection mode so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a leak hunting device of a plurality of water pipes of single leak hunting, includes device platform and leak hunting appearance, one side of device platform is provided with the leak hunting appearance, the inside of device platform is provided with aerifys the mechanism, the surface of device platform is provided with ejection mechanism, and the device platform surface of ejection mechanism one side is provided with the shutoff piece, the device platform surface of shutoff piece one side is provided with places the board to adjacent placing is provided with four groups pipelines that await measuring between the board, the emergency stop switch is installed on the top of device platform, and the device platform surface of emergency stop switch both sides is provided with starting switch.

Preferably, the inflation mechanism comprises an air source main body, an air source pipe and a leakage detecting pipe, the air source main body is arranged inside the device platform, the air outlet end of the air source main body is connected with the air source pipe, and the air outlet end of the air source pipe is communicated with the plugging piece through the leakage detecting pipe.

Preferably, the ejection mechanism is formed by combining a supporting plate, an air cylinder, a piston rod and a guide column, the supporting plate is mounted at each of two ends of the top of the mounting table, the air cylinder is fixed on the surface of the supporting plate and communicated with the air source pipe, the piston rod is mounted at the output end of the air cylinder, and the piston rod penetrates through the supporting plate and is fixedly connected with the plugging piece.

Preferably, the surface of the device table on one side of the supporting plate is provided with a piston rod, the inside of the plugging piece is also provided with a movable cylinder, and the movable cylinder and the piston rod are mutually matched in a sliding manner.

Preferably, four groups of concave grooves are formed in the surface of the top of the placing plate, and the pipeline to be measured is located inside the concave grooves.

Compared with the prior art, the utility model has the beneficial effects that: the leakage detection device for detecting leakage of a plurality of water pipes at a time can detect the air tightness of the plurality of pipes at the same time, and the detection efficiency is improved; by arranging the guide post, the phenomenon that the sealing is not in place due to shaking and displacement of the plugging mechanism when the plugging mechanism horizontally displaces can be effectively prevented; meanwhile, the number and the positions of the concave grooves of the mounting plate can be changed at any time according to the appearance condition of an actual product; and convenient operation, simple structure reduces the intensity of workman's operation.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional appearance structure according to the present invention;

FIG. 2 is a schematic top view of a portion of the present invention;

fig. 3 is a schematic view of a partial explosion structure of the present invention.

In the figure: 1. a device table; 101. a scram switch; 102. starting a switch; 2. an inflation mechanism; 201. a gas source body; 202. a gas source pipe; 203. a leakage detecting pipe; 3. an ejection mechanism; 301. a support plate; 302. a cylinder; 303. a piston rod; 304. a guide post; 4. a blocking member; 401. a movable barrel; 5. placing the plate; 501. a concave groove; 6. a pipeline to be tested; 7. a leak detector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, for example, as being fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; the embodiments of the present invention can be directly connected or indirectly connected through an intermediary, and all other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

The structure of the leak detection device for detecting a plurality of water pipes at one time is shown in fig. 1 and 2, and comprises a device platform 1 and a leak detector 7, wherein the leak detector 7 is arranged on one side of the device platform 1, an inflation mechanism 2 is arranged inside the device platform 1, the inflation mechanism 2 consists of an air source main body 201, an air source pipe 202 and a leak detection pipe 203, the air source main body 201 is arranged inside the device platform 1, the air outlet end of the air source main body 201 is connected with the air source pipe 202, and the air outlet end of the air source pipe 202 is communicated with a plugging piece 4 through the leak detection pipe 203.

Further, as shown in fig. 2, the surface of the assembly table 1 is provided with an ejection mechanism 3, the ejection mechanism 3 is formed by combining a support plate 301, a cylinder 302, a piston rod 303 and a guide post 304, the support plate 301 is mounted at both ends of the top of the assembly table 1, the cylinder 302 is fixed on the surface of the support plate 301, the cylinder 302 is an integral reciprocating linear cylinder, the cylinder 302 is communicated with the air source pipe 202, the output end of the cylinder 302 is provided with the piston rod 303, the piston rod 303 penetrates through the support plate 301 and is fixedly connected with the plugging member 4, the surface of the assembly table 1 on one side of the support plate 301 is provided with the piston rod 303, the plugging member 4 is further internally provided with a movable cylinder 401, and the movable cylinder 401 and the piston rod 303 are in sliding fit with each other.

Further, as shown in fig. 3, a blocking piece 4 is arranged on the surface of the device platform 1 on one side of the ejection mechanism 3, a placing plate 5 is arranged on the surface of the device platform 1 on one side of the blocking piece 4, four groups of pipelines 6 to be tested are arranged between the adjacent placing plates 5, four groups of concave grooves 501 are formed in the surface of the top of the placing plate 5, the pipelines 6 to be tested are located inside the concave grooves 501, an emergency stop switch 101 is installed at the top end of the device platform 1, and a starting switch 102 is arranged on the surface of the device platform 1 on two sides of the emergency stop switch 101.

The working principle is as follows: when the leak detector is used, an operator firstly adjusts relevant parameters of the leak detector 7, then puts the pipeline 6 to be detected after the black-white rubber sleeve is injection molded into the concave groove 501 in the placing plate 5 according to the placing specification, presses the starting switch 102 after the pipeline 6 to be detected and the concave groove 501 are stable and gapless, the plugging piece 4 moves inwards in the horizontal direction under the drive of the piston rod 303 of the air cylinder 302 along the matching of the guide column 304 and the movable cylinder 401 until the plugging piece 4 is plugged at two ends of the pipeline 6 to be detected, after no air leakage is possible, the leak detector 7 is connected to work, at the moment, a certain air source pressure is introduced into the air source main body 201, and the plugging piece 4 enters the inner cavity of the pipeline 6 to be detected through the air source main body 201 and the leak detecting pipe 203, whether the air tightness of the product is good or not can be known in about thirty seconds, if the air source pressure is good, the leak detector 7 flickers a green light, and the opposite, and (4) lighting red, finally recovering all mechanisms to the original positions, taking down the tested workpiece by an operator, and randomly carrying out the next round of product testing work.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a leak hunting device of a plurality of water pipes of single leak hunting, includes device platform (1) and leak hunting appearance (7), its characterized in that: the device is characterized in that a leak detector (7) is arranged on one side of the device platform (1), an inflating mechanism (2) is arranged inside the device platform (1), an ejection mechanism (3) is arranged on the surface of the device platform (1), a blocking piece (4) is arranged on the surface of the device platform (1) on one side of the ejection mechanism (3), a placing plate (5) is arranged on the surface of the device platform (1) on one side of the blocking piece (4), four groups of pipelines (6) to be tested are arranged between the adjacent placing plates (5), an emergency stop switch (101) is installed at the top end of the device platform (1), and starting switches (102) are arranged on the surfaces of the device platforms (1) on the two sides of the emergency stop switch (101).

2. A leak detection apparatus for detecting a plurality of water pipes at a single time according to claim 1, wherein: the inflation mechanism (2) is composed of an air source main body (201), an air source pipe (202) and a leakage detecting pipe (203), the air source main body (201) is arranged inside the device platform (1), the air outlet end of the air source main body (201) is connected with the air source pipe (202), and the air outlet end of the air source pipe (202) is communicated with the plugging piece (4) through the leakage detecting pipe (203).

3. A leak detection apparatus for detecting a plurality of water pipes at a time according to claim 2, wherein: the ejection mechanism (3) is formed by combining a supporting plate (301), an air cylinder (302), a piston rod (303) and a guide post (304), the supporting plate (301) is installed at two ends of the top of the device platform (1), the air cylinder (302) is fixed on the surface of the supporting plate (301), the air cylinder (302) is communicated with an air source pipe (202), the piston rod (303) is installed at the output end of the air cylinder (302), and the piston rod (303) penetrates through the supporting plate (301) and is fixedly connected with the plugging piece (4).

4. A leak detection apparatus for detecting a plurality of water pipes at a time according to claim 3, wherein: the surface of the device platform (1) on one side of the supporting plate (301) is provided with a piston rod (303), the inside of the plugging piece (4) is further provided with a movable cylinder (401), and the movable cylinder (401) is in sliding fit with the piston rod (303) mutually.

5. A leak detection apparatus for detecting a plurality of water pipes at a single time according to claim 1, wherein: four groups of concave grooves (501) are formed in the surface of the top of the placing plate (5), and the pipeline (6) to be tested is located inside the concave grooves (501).