CN214748660U - Waterproof quality closes water testing arrangement - Google Patents

Abstract

The utility model relates to a waterproof quality closes water testing arrangement is applied to tubular product and detects technical field, and it is provided with the sealing member that is used for carrying out sealed to the pipeline including being used for carrying out the support piece that supports and setting up the gasbag in the pipeline on the pipeline, be provided with on the sealing member and be used for carrying out the connecting piece fixed to the sealing member. This application is sealed the pipeline open end through sealing member and connecting piece, fills the space in to the pipeline through the gasbag, has reduced the use amount of water resource among the testing process to reach the effect of water economy resource.

Description

Waterproof quality closes water testing arrangement

Technical Field

The application relates to the technical field of pipe detection, in particular to a waterproof quality water-closing testing device.

Background

At present, plastic pipelines in China develop rapidly, and the quality is improved continuously. Plastic pipe industries based on polyvinyl chloride pipes, polyethylene pipes and polypropylene pipes have been primarily developed. The polyethylene pipe is widely applied to building water supply, building drainage, buried drainage pipes, building heating, gas transmission and distribution, gas transmission pipes, electrical and telecommunication protective sleeves, industrial pipes, agricultural pipes and the like due to the unique advantages of the polyethylene pipe. Therefore, in order to prevent a series of unnecessary common faults, a sealing test of the pipe needs to be performed in advance to ensure the tightness of the pipe.

The water-closing detection of polyethylene pipes is generally to seal the pipes and then put the pipes into water for soaking, and detect the pipes after a period of time, wherein the water seepage is qualified if the water seepage does not exceed the specified allowable water seepage.

In view of the above-mentioned related technologies, the inventor thinks that the above-mentioned detection method can carry out the water-closing detection only by immersing the pipe material completely with water, and water is directly discharged after the detection is finished, which causes great waste of water resources.

SUMMERY OF THE UTILITY MODEL

In order to improve the very big extravagant problem of water resource, this application provides a waterproof quality closes water testing arrangement.

The application provides a waterproof quality closes water testing arrangement adopts following technical scheme:

the utility model provides a waterproof quality closes water testing arrangement, is provided with the sealing member that is used for carrying out sealed to the pipeline including the support piece that is used for carrying out the support to the pipeline and set up the gasbag in the pipeline on the pipeline, be provided with on the sealing member and be used for carrying out the connecting piece fixed to the sealing member.

Through adopting above-mentioned technical scheme, when closing the water test to the pipeline, the operator places the pipeline on support piece, the operator passes through the sealing member with one of them open end of pipeline and seals, the gasbag after the operator will aerify is put into the pipeline after that, the operator is to the water injection in the pipeline again, until water is full of the pipeline, then the operator seals another open end of pipeline through the sealing member, the operator detects the water-closing nature of pipeline at last, thereby the space of gasbag in to the pipeline is filled, and then the use amount of water resource in the testing process has been reduced, in order to reach the effect of water economy resource.

Optionally, the number of the sealing elements is two, one of the sealing elements is arranged at one opening end of the pipeline, the other sealing element is arranged at the other opening end of the pipeline, the sealing element comprises a sealing cover sleeved at the opening end of the pipeline, and a sealing ring is arranged between the sealing cover and the pipeline.

Through adopting above-mentioned technical scheme, the operator overlaps the sealing washer at the open end of pipeline, and the operator is located the sealing washer with sealed cover after that for sealed lid supports the sealing washer tightly on the pipeline, thereby increases the tightness of being connected between sealing washer and the pipeline, in order to reach the effect of sealed pipeline.

Optionally, an air duct and an aqueduct penetrate through the sealing cover, the air duct is communicated with the air bag, and the aqueduct is communicated with the pipeline.

Through adopting above-mentioned technical scheme, the operator aerifys the gasbag of placing in the pipeline through the air duct to increase the volume of gasbag, then the operator is again through aqueduct to pipeline internal water delivery, so that close the water test to the pipeline, improved the convenience of operation.

Optionally, the connecting piece includes two fixed plates, spacing hole has been seted up on the fixed plate, sealed lid rotates towards one side of fixed plate and is connected with the turning block the same with spacing hole size, two be connected with the extension spring between the fixed plate.

Through adopting above-mentioned technical scheme, in the in-process of fixing sealed lid, the operator is close to one of them fixed plate to one of them sealed lid, make the turning block pass spacing hole, the operator rotates the turning block after that, make turning block and spacing hole dislocation, then the operator is close to another fixed plate to another sealed lid, make the turning block pass spacing hole, the operator rotates the turning block, make turning block and spacing hole dislocation, the turning block carries out spacingly to the fixed plate, in order to reach fixed plate's effect, the fixed plate is stretched the extension spring this moment, the extension spring is stretched and has elastic restoring force, the extension spring supports sealed lid tightly on the pipeline under the effect of elastic restoring force, thereby further increase the connection compactness between sealed lid and the pipeline, in order to increase the leakproofness of sealing member to the pipeline.

Optionally, the fixed plate is provided with a limiting groove with the same size as the rotating block, and a central line of the limiting groove in the length direction intersects with a central line of the limiting hole in the length direction.

Through adopting above-mentioned technical scheme, at the in-process of fixing the fixed plate, the operator rotates the turning block to the spacing groove in, and the spacing groove restricts the rotation direction of turning block to carry on spacingly to the fixed plate, take place with the condition that the reduction fixed plate breaks away from the closing cap.

Optionally, sealed covering wears to be equipped with the dwang, the turning block is fixed in the dwang and keeps away from the one end of pipeline, the one end that the turning block was kept away from to the dwang is equipped with the baffle, the dwang is equipped with first spring at the cover between baffle and sealed lid, the one end of first spring is contradicted on the baffle, the other end contradict in sealed covering.

Through adopting above-mentioned technical scheme, carrying out the in-process of fixing to the fixed plate, the baffle compresses first spring, and first spring has elastic restoring force by the compression, and first spring supports the turning block tightly in the spacing groove through the dwang under the effect of elastic restoring force to increase the compactness of being connected of turning block and spacing groove, and then reduce the circumstances that the turning block breaks away from the spacing groove and take place, in order to reach the effect of turning block.

Optionally, be equipped with the third spring on the gasbag, the one end that the gasbag was kept away from to the third spring is contradicted on the inner wall of pipeline, the third spring is provided with two sets ofly along the length direction of gasbag, same group the third spring evenly is provided with a plurality of along the circumferencial direction of gasbag.

Through adopting above-mentioned technical scheme, the operator inflates to the gasbag in the pipeline through the air duct, supports the third spring tightly on the inner wall of pipeline after the gasbag inflation to the third spring is fixed in the pipeline with the gasbag, and then reduces the condition emergence of gasbag laminating on the pipeline inner wall, takes place with the condition that reduces the gasbag and influence the pipeline and close the water test result.

Optionally, the supporting piece comprises a supporting rod, two limiting plates are arranged at one end, far away from the ground, of the supporting rod, and the pipeline is placed between the two limiting plates.

Through adopting above-mentioned technical scheme, the operator is carrying out the in-process fixed to the pipeline, and the operator inlays the pipeline and locates between two limiting plates, and the limiting plate restricts the moving direction of pipeline to carry on spacingly to the pipeline, in order to reach the effect of fixed pipeline.

Optionally, two the limiting plate is kept away from one end of bracing piece to the lopsidedness that deviates from mutually, the limiting plate articulates on the bracing piece, the cover is equipped with the movable block on the bracing piece, articulated gag lever post on the movable block, the one end that the movable block was kept away from to the gag lever post articulates on the limiting plate, the one end that the pipeline was kept away from to the bracing piece is equipped with the backup pad, the bracing piece overlaps between backup pad and movable block and is equipped with the second spring.

Through adopting above-mentioned technical scheme, the operator places the pipeline between two limiting plates, the pipeline is under self action of gravity this moment, the pipeline promotes two limiting plates and rotates to one side of carrying on the back mutually, thereby adjust the inclination of limiting plate, and then adjust the distance between two limiting plates, in order to reach the effect that is applicable to the pipeline of different diameters, the limiting plate promotes the movable block downstream through the gag lever post simultaneously, the movable block compresses the second spring, the second spring has elastic restoring force under the compression, the second spring supports the limiting plate tightly on the pipeline through the gag lever post under the effect of elastic restoring force, thereby fix the pipeline.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the pipeline is sealed through the sealing element, and the space in the pipeline is filled through the air bag, so that the use amount of water resources in the detection process is reduced, and the effect of saving water resources is achieved;

2. the sealing cover is tightly pressed on the pipeline through the tension spring, so that the connection tightness between the sealing cover and the pipeline is further increased, and the sealing property of the sealing element on the pipeline is increased;

3. the air bag is fixed in the pipeline through the third spring, the condition that the air bag is attached to the inner wall of the pipeline is reduced, and the condition that the air bag influences the pipeline water closing test result is reduced.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying the sealing member in the embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram for embodying the supporting member in the embodiment of the present application.

Description of reference numerals: 1. a support member; 2. an air bag; 21. a third spring; 3. a seal member; 31. a sealing cover; 32. a seal ring; 33. an air duct; 34. a water conduit; 4. a connecting member; 41. a fixing plate; 42. rotating the rod; 43. rotating the block; 44. a limiting hole; 45. a limiting groove; 46. a tension spring; 47. a baffle plate; 48. a first spring; 5. a support bar; 51. a limiting plate; 52. a movable block; 53. a second spring; 54. a limiting rod; 55. a support plate; 56. and a roller.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses waterproof quality closes water testing arrangement.

Referring to fig. 1 and 2, the water-closing test device includes a support member 1 for supporting the pipeline and an air bag 2 placed in the pipeline, two sets of third springs 21 are fixedly arranged on the air bag 2 along the length direction, the same set of third springs 21 are provided with a plurality of springs along the circumferential direction of the air bag 2, and the same set of third springs 21 can be set to four springs. Two open ends of pipeline all are equipped with a sealing member 3, all wear to be equipped with the aqueduct 34 with the pipeline intercommunication on two sealing members 3, wear to be equipped with the air duct 33 with gasbag 2 intercommunication on one of them sealing member 3. Two sealing members 3 are fixed on the pipeline through connecting pieces 4, and the number of the connecting pieces 4 is three along the circumferential direction of the pipeline.

Referring to fig. 1 and 2, when closing water detection to the pipeline, the operator places the pipeline on support piece 1, then the operator places gasbag 2 in the pipeline, operator rethread sealing member 3 seals the pipeline, then the operator connects two sealing members 3 through connecting piece 4, make sealing member 3 be fixed in on the pipeline, the operator inflates gasbag 2 through air duct 33, until being full of after the gas, the operator seals air duct 33, third spring 21 contradicts on the inner wall of pipeline this moment, thereby be fixed in the pipeline with gasbag 2, and then reduce the condition emergence of gasbag 2 laminating on the inner wall of pipeline, take place with the condition that reduces gasbag 2 and influence the testing result. An operator can convey water into the pipeline through the water guide pipe 34 until the water is filled in the pipeline, and the operator can seal the water guide pipe 34 to detect the water closing of the pipeline.

Referring to fig. 1 and 2, the sealing member 3 includes a sealing cover 31 covering the opening end of the pipeline, a sealing ring 32 is disposed between the sealing cover 31 and the pipeline, one end of the sealing ring 32 abuts against the sealing cover 31, the other end abuts against the opening end of the pipeline, and the water guiding pipe 34 and the air guiding pipe 33 are both disposed on the sealing cover 31. In the process of sealing the pipeline, the operator locates the open end of pipeline with sealing washer 32 cover, and sealing washer 32 is made by rubber, and the texture of rubber is softer, produces deformation easily, and the operator locates the pipeline with sealed lid 31 cover on then to support sealing washer 32 tightly on the pipeline, and then sealing washer 32 fills up the gap between pipeline and sealed lid 31, in order to reach the effect of sealing up the pipeline.

Referring to fig. 2 and 3, the connecting member 4 includes two fixing plates 41, a tension spring 46 is disposed between the two fixing plates 41, one end of the tension spring 46 is fixed to one of the fixing plates 41, and the other end of the tension spring 46 is fixed to the other fixing plate 41, a limiting hole 44 and a limiting groove 45 having the same size as the limiting hole 44 are formed in the fixing plate 41, and a central line of the limiting groove 45 in the length direction intersects with a central line of the limiting hole 44 in the length direction at a 90-degree angle. Wear to be equipped with dwang 42 on the sealed lid 31, dwang 42 rotates and connects on sealed lid 31, dwang 42 sliding connection is on sealed lid 31 simultaneously, the one end fixedly connected with of pipeline and spacing hole 44 the same size turning block 43 are kept away from to dwang 42, the fixed baffle 47 that is provided with of one end that fixed plate 41 was kept away from to dwang 42, dwang 42 is equipped with first spring 48 between baffle 47 and sealed lid 31, first spring 48 one end is contradicted on baffle 47, the other end is contradicted on sealed lid 31.

Referring to fig. 2 and 3, in the process of fixing the sealing cover 31, an operator passes the rotating block 43 through the limiting hole 44, and then the operator rotates the rotating block 43, so that the rotating block 43 is embedded in the limiting groove 45, and the limiting groove 45 limits the moving direction of the rotating block 43, thereby limiting the fixed plate 41, and reducing the occurrence of the situation that the fixed plate 41 is separated from the sealing cover 31. At this moment, the baffle 47 compresses the first spring 48, the first spring 48 has elastic restoring force after being compressed, and the first spring 48 abuts against the rotating block 43 in the limiting groove 45 under the action of the elastic restoring force, so that the connection firmness between the rotating block 43 and the limiting groove 45 is increased, and the situation that the rotating block 43 is separated from the limiting groove 45 is reduced. And the fixing plate 41 stretches the tension spring 46, the tension spring 46 is stretched to have elastic restoring force, and the tension spring 46 moves the fixing plate 41 to move towards the approaching direction under the action of the elastic restoring force, so that the sealing plate is abutted against the sealing ring 32, the sealing ring 32 is abutted against the pipeline, and the connection tightness between the sealing ring 32 and the pipeline is further increased, so that the effect of increasing the sealing performance of the sealing element 3 is achieved.

Referring to fig. 2 and 4, support piece 1 includes backup pad 55, is equipped with bracing piece 5 in the backup pad 55, and bracing piece 5 is provided with two along the length direction of pipeline, and two one ends that bracing piece 5 kept away from backup pad 55 all articulate there are two limiting plates 51, and the one end that the support frame was kept away from to the lopsidedness that deviates from mutually to two limiting plates 51, and the pipeline is placed between two limiting plates 51. The support rod 5 is sleeved with a movable block 52, the movable block 52 is hinged with a limiting rod 54, one end, far away from the movable block 52, of the limiting rod 54 is hinged to a limiting plate 51, and a second spring 53 is sleeved on the support rod 5 between a support plate 55 and the movable block 52. Two rollers 56 are arranged on the limiting plate 51 along the length direction, the rollers 56 abut against the pipeline, and the rollers 56 convert sliding friction force between the pipeline and the limiting plate 51 into rolling friction force, so that the friction force between the pipeline and the limiting plate 51 is reduced, an operator can rotate the pipeline conveniently, and labor of the operator is saved.

Referring to fig. 2 and 4, the operator places the pipeline between two limiting plates 51, and the pipeline is under the effect of self gravity this moment, and two limiting plates 51 of pipeline drive rotate to one side that keeps away from mutually to increase the distance between two limiting plates 51, and then increase limiting plate 51's application scope, so that be applicable to the pipeline of different diameters. Meanwhile, the limiting plate 51 pushes the movable block 52 to move downwards through the limiting rod 54, the movable block 52 compresses the second spring 53, the second spring 53 has elastic restoring force after being compressed, and the second spring 53 pushes the limiting plate 51 to abut against the pipeline through the limiting rod 54 under the action of the elastic restoring force so as to fix the pipeline.

The implementation principle of a waterproof quality water-closing testing device in the embodiment of the application is as follows: at the in-process of closing the water test to the pipeline, the operator places the pipeline between two limiting plates 51, and the pipeline is under the action of gravity, and two limiting plates 51 of pipeline drive rotate to one side that leaves mutually to adjust the distance between two limiting plates 51, second spring 53 supports limiting plate 51 tightly on the pipeline through gag lever post 54, so that fix the pipeline. The operator locates the open end of pipeline with sealing washer 32 cover again, the operator locates the open end of pipeline with sealed lid 31 cover, then the operator passes fixed plate 41 with turning block 43, the operator rotates turning block 43, make turning block 43 fix fixed plate 41, fixed plate 41 stretches extension spring 46 this moment, extension spring 46 further supports sealing washer 32 tightly on the pipeline through sealed lid 31 under the effect of elastic recovery power, thereby increase the leakproofness of sealing member to the pipeline, so that the operator closes the water test to the pipeline, the operator can rotate the pipeline simultaneously, so that the operator fully detects the pipeline.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (9)

1. The utility model provides a waterproof quality closes water testing arrangement which characterized in that: the pipeline sealing device comprises a supporting piece (1) used for supporting a pipeline and an air bag (2) arranged in the pipeline, wherein a sealing piece (3) used for sealing the pipeline is arranged on the pipeline, and a connecting piece (4) used for fixing the sealing piece (3) is arranged on the sealing piece (3).

2. The waterproof quality closes water testing arrangement of claim 1 characterized in that: the sealing device comprises a pipeline, and is characterized in that two sealing elements (3) are arranged, wherein one sealing element (3) is arranged at one opening end of the pipeline, the other sealing element (3) is arranged at the other opening end of the pipeline, the sealing element (3) comprises a sealing cover (31) sleeved at the opening end of the pipeline, and a sealing ring (32) is arranged between the sealing cover (31) and the pipeline.

3. The waterproof quality closes water testing arrangement of claim 2, characterized in that: an air duct (33) and a water guide pipe (34) penetrate through the sealing cover (31), the air duct (33) is communicated with the air bag (2), and the water guide pipe (34) is communicated with a pipeline.

4. The waterproof quality closes water testing arrangement of claim 2, characterized in that: connecting piece (4) include two fixed plates (41), two be connected with extension spring (46) between fixed plate (41), spacing hole (44) have been seted up on fixed plate (41), sealed lid (31) are rotated towards one side of fixed plate (41) and are connected with turning block (43) the same with spacing hole (44) size.

5. The waterproof quality closes water testing arrangement of claim 4, characterized in that: the fixed plate (41) is provided with a limiting groove (45) with the same size as the rotating block (43), and the central line of the limiting groove (45) along the length direction is intersected with the central line of the limiting hole (44) along the length direction.

6. The waterproof quality closes water testing arrangement of claim 4, characterized in that: wear to be equipped with dwang (42) on sealed lid (31), turning block (43) are fixed in dwang (42) and keep away from the one end of pipeline, the one end that turning block (43) were kept away from in dwang (42) is equipped with baffle (47), dwang (42) are equipped with first spring (48) between baffle (47) and sealed lid (31) cover, the one end of first spring (48) is contradicted on baffle (47), the other end contradict in sealed lid (31) are last.

7. The waterproof quality closes water testing arrangement of claim 1 characterized in that: be equipped with third spring (21) on gasbag (2), the one end that gasbag (2) were kept away from in third spring (21) is contradicted on the inner wall of pipeline, third spring (21) are provided with two sets ofly, same group along the length direction of gasbag (2) third spring (21) evenly are provided with a plurality of along the circumferencial direction of gasbag (2).

8. The waterproof quality closes water testing arrangement of claim 1 characterized in that: support piece (1) includes bracing piece (5), the one end that ground was kept away from in bracing piece (5) is equipped with limiting plate (51), limiting plate (51) are provided with two, and the pipeline is placed in two between limiting plate (51).

9. The waterproof quality closes water testing arrangement of claim 8 characterized in that: two the one end that bracing piece (5) were kept away from in limiting plate (51) is to the lopsidedness that deviates from mutually, limiting plate (51) articulate on bracing piece (5), the cover is equipped with movable block (52) on bracing piece (5), it has gag lever post (54) to articulate on movable block (52), the one end that movable block (52) were kept away from in gag lever post (54) articulates on limiting plate (51), the one end that the pipeline was kept away from in bracing piece (5) is equipped with backup pad (55), bracing piece (5) are equipped with second spring (53) at the cover between backup pad (55) and movable block (52).

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