CN219956814U - Pipeline micro-leakage detection device - Google Patents

Abstract

The utility model belongs to the technical field of pipeline production, in particular to a pipeline micro-leakage detection device, which comprises a workbench; the side wall of the workbench is fixedly connected with a water storage tank; the side wall of the water storage tank is fixedly connected with a water injection pipeline; a group of limiting plates are fixedly connected to the side wall of the workbench; the limiting plates are symmetrically arranged; a rotating shaft is rotatably connected to the side wall of the middle part of the limiting plate; the side wall of the rotating shaft is provided with a moisture detection test paper; the water content detection test paper is wound on the side wall of the rotating shaft; under the cooperation of water detection test paper and water storage box is used, increased the detection effect to pipeline microleakage condition, increased the specific position that can audio-visual observation pipeline crack when the test, reduced the pipeline and appear the inside condition of material seepage when using, through being equipped with the spacing groove, increased the fixed effect to test pipeline, reduced the pipeline and appear the condition of rocking when spacing inslot portion.

Description

Pipeline micro-leakage detection device

Technical Field

The utility model belongs to the technical field of pipeline production, and particularly relates to a pipeline micro-leakage detection device.

Background

The pipeline is a device formed by connecting a pipe, a plurality of pipe clamps and valves for a plurality of times, has a wider application range, is provided with a device for conveying liquid and fluid commonly used, and is mainly applied to agricultural irrigation and hydraulic engineering.

In the prior art, in order to ensure the subsequent use of the pipeline production in the process of the pipeline production, the pipeline needs to be tested, and defective products in the pipeline production are screened, wherein the pipeline micro-leakage detection plays an important role in the pipeline production.

In the process of using the pipeline, as the pipeline is mostly made of rigid materials, when the pipeline is impacted or corroded, cracks are easily formed in the pipeline, so that leakage of materials in the pipeline occurs, and the cracks are difficult to distinguish by naked eyes.

Therefore, the utility model provides a pipeline micro-leakage detection device.

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 a pipeline micro-leakage detection device, which comprises a workbench; the side wall of the workbench is fixedly connected with a water storage tank; the side wall of the water storage tank is fixedly connected with a water injection pipeline; a group of limiting plates are fixedly connected to the side wall of the workbench; the limiting plates are symmetrically arranged; a rotating shaft is rotatably connected to the side wall of the middle part of the limiting plate; the side wall of the rotating shaft is provided with a moisture detection test paper; the water content detection test paper is wound on the side wall of the rotating shaft; a limiting groove is formed in the side wall of the middle of the workbench; the limiting groove is arranged in a circular shape; the water storage tank and the limit groove are correspondingly arranged; under the cooperation use of water detection test paper and water storage tank, increased the detection effect of pipeline microleakage condition, increased the specific position that can audio-visual observation pipeline crack when the test.

Preferably, a group of fixing blocks are fixedly connected to the side wall of the workbench; the fixed blocks are symmetrically arranged; a sliding groove is formed in the side wall of the middle part of the fixed block; the middle part of one group of sliding grooves is connected with a sliding block in a sliding way; the side wall of the sliding groove is fixedly connected with a telescopic rod; a group of side walls of the sliding grooves are fixedly connected with springs; the spring and the telescopic rod are correspondingly arranged; the other end of the spring is fixedly connected with the side wall of the sliding block; the other side wall of the telescopic rod is fixedly connected to the side wall of the sliding block; the side wall of the sliding block is fixedly connected with an elastic arc plate; the elastic arc-shaped plate is arranged in an arc shape; the elastic arc plates are symmetrically arranged; the limiting groove is positioned between a group of elastic arc plates; by the aid of the elastic arc-shaped plate, friction force and contact surface of the elastic arc-shaped plate when the elastic arc-shaped plate is in contact with the pipeline are increased.

Preferably, the side wall of the moisture detection test paper is fixedly connected with viscose; the side wall of the limiting plate is fixedly connected with a fixing rod; a plurality of groups of sawtooth blocks are fixedly connected to the side wall of one side of the fixed rod, which is close to the moisture detection test paper; the plurality of groups of sawtooth blocks are arranged in a vertical array; the sawtooth blocks and the moisture detection test paper are correspondingly arranged; through being equipped with the viscose, increased the staff and installed the convenience when on the pipeline lateral wall with moisture test paper, through being equipped with multiunit sawtooth, increased the effect of deciding moisture test paper.

Preferably, a group of drainage grooves are formed in the side wall of the limiting groove; the drainage grooves are symmetrically arranged; a collecting groove is fixedly connected to the side wall of one side of the workbench, which is far away from the limiting groove; the drainage tank and the collecting tank are correspondingly arranged; through being equipped with the collecting vat, increased the collecting effect to the water source, reduced the extravagant condition of water source.

Preferably, the side walls of one group of the elastic arc plates are fixedly connected with strong elastic ropes; the strong elastic rope is fixedly connected to two ends of the elastic arc plate; through being equipped with sealed the pad, increased the leakproofness when the pipeline inserts the spacing groove inside, reduced the inside water stain condition that oozes of pipeline appears when the test.

Preferably, the side wall of the limit groove is fixedly connected with a rubber sealing gasket; the rubber sealing gasket and the limiting groove are correspondingly arranged; through being equipped with sealed the pad, increased the leakproofness when the pipeline inserts the spacing groove inside, reduced the inside water stain condition that oozes of pipeline appears when the test.

The beneficial effects of the utility model are as follows:

1. according to the pipeline micro-leakage detection device, under the condition that the water detection test paper is matched with the water storage tank, the detection effect of pipeline micro-leakage is improved, the specific position of a pipeline crack can be visually observed during testing, the condition that materials in the pipeline leak during use is reduced, the fixing effect on the tested pipeline is improved, and the shaking condition of the pipeline in the limiting groove is reduced.

2. According to the pipeline micro-leakage detection device, the elastic arc plate is arranged, so that the friction force and the contact area of the elastic arc plate and a pipeline are increased, the shaking condition when the pipeline is inserted into the limiting groove is further reduced, the effect that the elastic arc plate is attached to the side wall of the pipeline is improved, and the gap condition between the elastic arc plate and the pipeline is reduced.

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 cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the structure of the fixing block in the present utility model;

FIG. 4 is a schematic view of the structure of the second embodiment;

in the figure: 1. a work table; 11. a water storage tank; 12. a water injection pipe; 13. a limiting plate; 14. a rotating shaft; 15. moisture detection test paper; 16. a circular limit groove; 2. a fixed block; 21. a sliding groove; 22. a sliding block; 23. a telescopic rod; 24. an elastic arcuate plate; 3. a fixed rod; 31. a saw tooth block; 32. and (3) sticking glue; 4. a drainage channel; 41. a collection tank; 5. a strong elastic rope; 6. a rubber gasket; 7. rubber 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.

Example 1

As shown in fig. 1 to 3, a pipeline micro-leakage detection device according to an embodiment of the present utility model includes a workbench 1; the side wall of the workbench 1 is fixedly connected with a water storage tank 11; the side wall of the water storage tank 11 is fixedly connected with a water injection pipeline 12; a group of limiting plates 13 are fixedly connected to the side wall of the workbench 1; the limiting plates 13 are symmetrically arranged; the side wall of the middle part of the limiting plate 13 is rotatably connected with a rotating shaft 14; the side wall of the rotating shaft 14 is provided with a moisture detection test paper 15; the moisture detection test paper 15 is wound on the side wall of the rotating shaft 14; a limiting groove 16 is formed in the side wall of the middle of the workbench 1; the limit groove 16 is arranged in a circular shape; the water storage tank 11 and the limit groove 16 are correspondingly arranged; when the pipeline is required to be subjected to micro-leakage detection, the water detection test paper 15 is pulled firstly, at this moment, the water detection test paper 15 is pulled to enable the rotary shaft 14 to rotate in the middle of the limiting plate 13, and then the water detection test paper 15 is wound on the side wall of the pipeline, at this moment, the pipeline is perpendicular to the plane of the workbench 1, the side wall of the pipeline is aligned with the side wall of the limiting groove 16, the pipeline is inserted into the limiting groove 16, at this moment, the water injection pipeline 12 stretches into the pipeline, the water storage tank 11 is opened, at this moment, water in the water storage tank 11 can enter the pipeline through the inside of the water injection pipeline 12, if cracks appear in the pipeline, the water stain in the pipeline can be in direct contact with the water detection test paper 15, at this moment, the color of the part of the water detection test paper 15 with the cracks can be changed, and then the pipeline micro-leakage is detected, the detection effect of the pipeline micro-leakage condition is increased under the condition of the matched use of the water detection test paper 15 and the water storage tank 11, the specific position of the pipeline crack can be visually observed during the test is increased, the condition of material leakage of the pipeline in the use is reduced, if the pipeline is fixed in the limiting groove 16 is reduced during the use.

A group of fixed blocks 2 are fixedly connected to the side wall of the workbench 1; the fixed blocks 2 are symmetrically arranged; a sliding groove 21 is formed in the side wall of the middle part of one group of fixed blocks 2; a sliding block 22 is slidably connected to the middle part of one group of the sliding grooves 21; the side wall of the sliding groove 21 is fixedly connected with a telescopic rod 23; a group of side walls of the sliding grooves 21 are fixedly connected with springs; the spring is arranged corresponding to the telescopic rod 23; the other end of the spring is fixedly connected with the side wall of the sliding block 22; the other side wall of the telescopic rod 23 is fixedly connected to the side wall of the sliding block 22; the side wall of the sliding block 22 is fixedly connected with an elastic arc plate 24; the elastic arc plate 24 is arranged in an arc shape; a set of said resilient arcuate plates 24 are symmetrically disposed; the limiting groove 16 is positioned between a group of elastic arc plates 24; during operation, before the staff inserts the test pipeline into the spacing groove 16, drag the sliding block 22, make the sliding block 22 slide in the inside of sliding groove 21, telescopic link 23 on the sliding block 22 lateral wall contracts along with the slip of sliding block 22 this moment, the spring on the sliding block 22 lateral wall also contracts, until appear the gap between a set of elastic arc 24, can make pipeline intubate the spacing groove 16 inside, unclamp sliding block 22 this moment, the spring on the sliding block 22 lateral wall can make elastic arc 24 laminating on the pipeline lateral wall, and then carry out the centre gripping to the pipeline, this step has increased frictional force and area of contact when elastic arc 24 and pipeline contact through being equipped with elastic arc 24, the condition that rocks appears when still further having reduced pipeline insert the spacing groove 16 inside, through being equipped with telescopic link 23 and spring, the effect that elastic arc 24 laminating on the pipeline lateral wall has been increased, the condition that the gap appears between elastic arc 24 and the pipeline has been reduced.

The side wall of the moisture detection test paper 15 is fixedly connected with a viscose 32; the side wall of the limiting plate 13 is fixedly connected with a fixed rod 3; a plurality of groups of sawtooth blocks 31 are fixedly connected to the side wall of one side of the fixed rod 3, which is close to the moisture detection test paper 15; a plurality of groups of saw tooth blocks 31 are arranged in a vertical row array; the sawtooth blocks 31 and the moisture detection test paper 15 are correspondingly arranged; during operation, when twining moisture test paper 15 at pipeline lateral wall and pipeline laminating, viscose 32 can glue on the pipeline lateral wall, rotate the pipeline this moment, make moisture test paper 15 even contact with the pipeline lateral wall, after moisture test paper 15 covers the pipeline totally this moment, pull moisture test paper 15, make moisture test paper 15 contact with multiunit sawtooth piece 31 on the dead lever 3 lateral wall, the power is pulled, moisture test paper 15 appears breaking this moment, and then install the pipeline in spacing groove 16 lateral wall, this step is through being equipped with viscose 32, the convenience when the staff installs moisture test paper 15 on the pipeline lateral wall has been increased, through being equipped with multiunit sawtooth piece 31, the cutting effect to moisture test paper 15 has been increased.

A group of drainage grooves 4 are formed in the side wall of the limiting groove 16; the drainage grooves 4 are symmetrically arranged; a collecting groove 41 is fixedly connected to the side wall of one side of the workbench 1 far away from the limiting groove 16; the drainage tank 4 and the collecting tank 41 are correspondingly arranged; during operation, after the test is accomplished, the staff pulls the pipeline, appears the gap between pipeline and the spacing groove 16 lateral wall this moment, and the inside water stain of pipeline can flow into collecting vat 41 inside through a set of water drainage tank 4, and this step has increased the collecting effect to the water source through being equipped with collecting vat 41, has reduced the extravagant condition of water source.

The side walls of a group of the elastic arc plates 24 are fixedly connected with strong elastic ropes 5; the strong elastic ropes 5 are fixedly connected to two ends of the elastic arc plates 24; when the elastic arc plate 24 clamps a pipeline in operation, firstly, the elastic ropes 5 and the side wall of the pipeline are strengthened, and the two ends of the elastic arc plate 24 are pulled in the sliding process of the sliding block 22, and the step further increases the contact area between the elastic arc plate 24 and the pipeline and reduces the gap between the elastic arc plate 24 and the pipeline by arranging the elastic ropes 5.

The side wall of the limit groove 16 is fixedly connected with a rubber sealing gasket 6; the rubber sealing gasket 6 and the limit groove 16 are correspondingly arranged; when the pipeline is inserted into the limit groove 16, firstly the side wall of the pipeline is contacted with the side wall of the rubber sealing pad 6, and the rubber sealing pad 6 starts to shrink along with the pressing of the pipeline until the pipeline is completely inserted into the limit groove 16, and the sealing performance of the pipeline when the pipeline is inserted into the limit groove 16 is improved by the aid of the rubber sealing pad 6, so that the water stain in the pipeline during testing is reduced.

Example two

As shown in fig. 4, in comparative example one, another embodiment of the present utility model is: a plurality of groups of rubber blocks 7 are fixedly connected to the side wall of one group of the elastic arc plates 24; the rubber blocks 7 are arranged in an annular array; in operation, when the elastic arc plate 24 clamps the test pipeline, the rubber blocks 7 are contacted with the side wall of the pipeline, and the step further increases the friction force when the elastic arc plate 24 is contacted with the pipeline by arranging the rubber blocks 7.

Working principle: when the pipeline is required to be subjected to micro-leakage detection, the water detection test paper 15 is pulled firstly, at the moment, the water detection test paper 15 is pulled to enable the rotating shaft 14 to rotate in the middle of the limiting plate 13, the water detection test paper 15 is wound on the side wall of the pipeline, at the moment, the pipeline is perpendicular to the plane of the workbench 1, the side wall of the pipeline is aligned with the side wall of the limiting groove 16, the pipeline is inserted into the limiting groove 16, the water injection pipeline 12 is stretched into the pipeline at the moment, the water storage tank 11 is opened, at the moment, water in the water storage tank 11 enters the pipeline through the water injection pipeline 12, if cracks appear in the pipeline, the water stain in the pipeline is in direct contact with the water detection test paper 15, at the moment, the color of the part of the water detection test paper 15 with the cracks is changed, and then the pipeline micro-leakage is detected, and before a worker inserts the test pipeline into the limiting groove 16, pulling the sliding block 22 to enable the sliding block 22 to slide in the sliding groove 21, at this time, the telescopic rod 23 on the side wall of the sliding block 22 contracts along with the sliding of the sliding block 22, the springs on the side wall of the sliding block 22 also contract until gaps appear between a group of elastic arc plates 24, so that the pipeline can be inserted into the limiting groove 16, at this time, the sliding block 22 is loosened, the springs on the side wall of the sliding block 22 can enable the elastic arc plates 24 to be attached to the side wall of the pipeline, so as to clamp the pipeline, when the moisture detection test paper 15 is wound on the side wall of the pipeline to be attached to the pipeline, the adhesive 32 can be adhered to the side wall of the pipeline, at this time, the pipeline is rotated, so that the moisture detection test paper 15 is uniformly contacted with the side wall of the pipeline, at this time, after the pipeline is completely covered by the moisture detection test paper 15, the moisture detection test paper 15 is pulled, so that moisture test paper 15 contacts with multiunit sawtooth 31 on the dead lever 3 lateral wall, pull hard, moisture test paper 15 appears breaking this moment, and then install the pipeline in spacing groove 16 lateral wall, after the test is accomplished, the staff pulls the pipeline, gap appears between pipeline and the spacing groove 16 lateral wall this moment, the inside water stain of pipeline can flow into collecting vat 41 inside through a set of water drainage tank 4 inside, when the pipeline is held by elastic arc 24, at first elastic rope 5 and pipeline lateral wall basis, and pull elastic arc 24 both ends at sliding block 22 gliding in-process, when inserting the pipeline inside spacing groove 16, at first pipeline lateral wall contacts with sealed 6 lateral wall, and along with pressing the pipeline, sealed 6 can begin to shrink, until the pipeline inserts spacing groove 16 inside completely.

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 (6)

1. A pipeline micro-leakage detection device comprises a workbench (1); the method is characterized in that: the side wall of the workbench (1) is fixedly connected with a water storage tank (11); the side wall of the water storage tank (11) is fixedly connected with a water injection pipeline (12); a group of limiting plates (13) are fixedly connected to the side wall of the workbench (1); the limiting plates (13) are symmetrically arranged; a rotating shaft (14) is rotatably connected to the side wall of the middle part of the limiting plate (13); a moisture detection test paper (15) is arranged on the side wall of the rotating shaft (14); the water content detection test paper (15) is wound on the side wall of the rotating shaft (14); a limiting groove (16) is formed in the side wall of the middle of the workbench (1); the limiting groove (16) is arranged in a circular shape; the water storage tank (11) and the limit groove (16) are correspondingly arranged.

2. The pipeline micro-leakage detection device according to claim 1, wherein: a group of fixed blocks (2) are fixedly connected to the side wall of the workbench (1); the fixed blocks (2) are symmetrically arranged; a sliding groove (21) is formed in the side wall of the middle part of the fixed block (2); the middle part of one group of sliding grooves (21) is connected with a sliding block (22) in a sliding way; the side wall of the sliding groove (21) is fixedly connected with a telescopic rod (23); the side walls of a group of sliding grooves (21) are fixedly connected with springs; the spring and the telescopic rod (23) are correspondingly arranged; the other end of the spring is fixedly connected with the side wall of the sliding block (22); the other side wall of the telescopic rod (23) is fixedly connected to the side wall of the sliding block (22); an elastic arc plate (24) is fixedly connected to the side wall of the sliding block (22); the elastic arc-shaped plate (24) is arranged in an arc shape; the elastic arc plates (24) are symmetrically arranged; the limiting grooves (16) are located between a set of elastic arc plates (24).

3. A pipeline microleakage detection apparatus as in claim 2 wherein: the side wall of the moisture detection test paper (15) is fixedly connected with an adhesive (32); the side wall of the limiting plate (13) is fixedly connected with a fixed rod (3); a plurality of groups of sawtooth blocks (31) are fixedly connected to the side wall of one side of the fixed rod (3) close to the moisture detection test paper (15); the plurality of groups of sawtooth blocks (31) are arranged in a vertical array; the sawtooth blocks (31) and the moisture detection test paper (15) are correspondingly arranged.

4. A pipeline microleakage detection apparatus as claimed in claim 3 wherein: a group of drainage grooves (4) are formed in the side wall of the limiting groove (16); the drainage grooves (4) are symmetrically arranged; a collecting groove (41) is fixedly connected to the side wall of one side of the workbench (1) far away from the limiting groove (16); the drainage tank (4) and the collection tank (41) are correspondingly arranged.

5. The apparatus for detecting pipeline microleakage as in claim 4 wherein: the side walls of a group of elastic arc plates (24) are fixedly connected with strong elastic ropes (5); the strong elastic ropes (5) are fixedly connected at two ends of the elastic arc plates (24).

6. The apparatus for detecting pipeline microleakage as in claim 5 wherein: the side wall of the limit groove (16) is fixedly connected with a rubber sealing gasket (6); the rubber sealing gasket (6) and the limiting groove (16) are correspondingly arranged.