CN214748673U

CN214748673U - Water delivery pipeline leakage detection device

Info

Publication number: CN214748673U
Application number: CN202120871588.3U
Authority: CN
Inventors: 咸伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2021-11-16
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a hydraulic pipeline leakage detection device belongs to pipeline detection technical field. The utility model provides a hydraulic pipeline leakage detection device, which comprises a support, splint left wall medial extremity has set firmly the movable plate, the threaded hole has been seted up for the position of external screw thread in the movable plate middle part, the splint medial extremity symmetry that is located the upside has set firmly two inserted blocks, the slot has been seted up for the position of inserted block to the splint medial extremity that is located the downside, splint inner wall middle part is seted up flutedly, bilateral symmetry has set firmly two rubber strips around the splint inner wall, the through hole has been seted up at the splint lateral wall middle part that is located the upside, be connected with the test bottle through the connecting pipe on the through hole, test bottle antetheca middle part is inlayed and is equipped with the glass board, test bottle top surface middle part is inlayed and is equipped with the filter plate, the inboard bottom surface middle part of test bottle is equipped with the clean shot. The utility model discloses very big has made things convenient for the staff to the test work of pipeline seam crossing seal, also is convenient for the staff's when having strengthened work efficiency to carry more, and the practicality is strong.

Description

Water delivery pipeline leakage detection device

Technical Field

The utility model relates to a pipeline detects technical field, more specifically says, relates to a hydraulic pipeline leakage detection device.

Background

The water delivery pipeline is an important component of a water supply system and is also the key point of leakage monitoring, in order to avoid the influence on water consumption of a user due to the leakage problem in the using process, workers need to strictly detect the joint of the pipeline after the water delivery pipeline is installed and laid, most of the existing methods are to coat soapy water on the joint of the pipeline and then ventilate the pipeline to detect the tightness of the joint, the method is simple and convenient, but the bottom surface of the joint is difficult to achieve the accurate detection effect due to the influence of gravity, and moreover, the method needs to continuously prepare enough soapy water in the detection process, and needs to prepare a great number of materials when facing a large-scale water supply pipeline system, so that the method is extremely time-consuming and labor-consuming, and therefore, the water delivery pipeline leakage detection device is provided.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a water pipeline leakage detection device to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

A water pipeline leakage detection device comprises a support, wherein a pull groove is formed in the left end of the support, a rotating shaft is arranged in the support, the upper end of the rotating shaft penetrates through the top surface of the inner side of the support and extends to the upper part of the support, a hand wheel rotating disc is coaxially and fixedly connected with the rotating shaft, the outer wall of the rotating shaft is of a symmetrical structure and is provided with two external threads, two clamping plates are symmetrically arranged on the right side of the rotating shaft, a moving plate is fixedly arranged at the inner side end of the left wall of each clamping plate, a threaded hole is formed in the middle of the moving plate relative to the position of the external threads, two inserting blocks are symmetrically and fixedly arranged at the inner side end of the clamping plate on the upper side, inserting grooves are formed in the inner side ends of the clamping plates on the lower side relative to the positions of the inserting blocks, grooves are formed in the middle parts of the inner walls of the clamping plates, two rubber strips are symmetrically and fixedly arranged on the front and back sides of the inner walls of the clamping plates, a through hole is formed in the middle of the outer side wall of the clamping plate, a through hole is connected with a test bottle through a connecting pipe, the glass plate is embedded in the middle of the front wall of the test bottle, the filter plate is embedded in the middle of the top surface of the test bottle, and hollow balls are arranged in the middle of the bottom surface of the inner side of the test bottle.

Preferably, the support is a U-shaped structure with a rightward concave surface, and the upper end and the lower end of the rotating shaft are respectively connected with the upper inner wall and the lower inner wall of the support in a rotating manner.

Preferably, the external thread is in threaded connection with the threaded hole, and the left wall of the moving plate is in sliding contact with the inner wall of the left side of the support.

Preferably, the splint are of an arc structure with a half radian, the insertion block and the slot are of a U-shaped structure with concave surfaces facing the inner side, and the insertion block is in insertion fit with the slot.

Preferably, the groove is of an arc-shaped structure, the rubber strip is of an arc-shaped structure, the through hole is communicated with the groove located on the upper side, and the inside of the test bottle is communicated with the through hole through the inside of the connecting pipe.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model is provided with two clamping plates, when the staff detects the tightness of the pipeline joint, the device can be moved by carrying the pull groove, the inner side walls of the two clamping plates of the device can be aligned to the pipeline joint, then the hand wheel turntable is screwed along the support to rotate the rotating shaft, then two moving plates which are connected with the outer part of the rotating shaft through the threaded holes and the external thread threads move inwards along with the rotating shaft, thus the pipeline joint is wrapped by the two clamping plates, after the fixation is finished, air can be injected into the pipeline from the starting end of the pipeline by using external air blowing equipment, if the joint leaks, the air can be injected into the test bottle through the through hole and the connecting pipe along the inner part of the groove, the hollow ball in the test bottle can move upwards under the blowing of the air, and the staff can observe the phenomenon from the glass plate at a glance, the tightness test of the pipeline joint is greatly facilitated for the staff, the carrying of the staff is more convenient while the working efficiency is enhanced, and the practicability is high.

2. The utility model discloses be equipped with inserted block and rubber strip, can make the junction of two splint inseparabler and prevent gas from leaking by the junction through the grafting cooperation of inserted block and slot, on the other hand rubber strip can be abundant with the pipeline outer wall, further block recess and external being connected, utilize the seal of reinforcing recess that these two kinds of structures can be very big, make gas can be by in the abundant leading-in test bottle, the test precision of this device has been improved greatly, avoid gas to leak the mistake that causes the test result by the crack department of this device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is a schematic view of the sectional structure of the test bottle of the present invention.

The reference numbers in the figures illustrate: 1. a support; 2. groove drawing; 3. a rotating shaft; 4. a handwheel turntable; 5. an external thread; 6. A splint; 7. moving the plate; 8. a threaded hole; 9. inserting a block; 10. a slot; 11. a groove; 12. a rubber strip; 13. a through hole; 1401. a connecting pipe; 14. testing the bottle; 15. a glass plate; 16. filtering the plate; 17. The hollow ball.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

a water delivery pipeline leakage detection device comprises a support 1, a pull groove 2 is arranged at the left end of the support 1, a rotating shaft 3 is arranged in the support 1, the upper end of the rotating shaft 3 penetrates through the top surface of the inner side of the support 1 to extend to the upper part and is coaxially and fixedly connected with a hand wheel turntable 4, two external threads 5 are arranged on the outer wall of the rotating shaft 3 in a symmetrical structure, two clamping plates 6 are symmetrically arranged at the right side of the rotating shaft 3, a moving plate 7 is fixedly arranged at the inner side end of the left wall of each clamping plate 6, a threaded hole 8 is formed in the middle part of each moving plate 7 relative to the corresponding external thread 5, two inserting blocks 9 are symmetrically and fixedly arranged at the inner side end of each clamping plate 6 at the upper side, a slot 10 is formed in the inner side end of each clamping plate 6 at the lower side relative to the corresponding inserting block 9, a groove 11 is formed in the middle part of the inner wall of each clamping plate 6, two rubber strips 12 are symmetrically and fixedly arranged at the front and back sides of the inner wall of each clamping plate 6, a through hole 13 is formed in the middle part of the outer side of the clamping plate at the upper side, the through a connecting pipe 1401 is connected with a test bottle 14, a glass plate 15 is embedded in the middle of the front wall of the test bottle 14, a filter plate 16 is embedded in the middle of the top surface of the test bottle 14, and a hollow ball 17 is arranged in the middle of the bottom surface of the inner side of the test bottle 14.

Specifically, support 1 is the U type structure of concave surface right, and the upper and lower both ends of pivot 3 rotate in support 1 upper and lower inner wall respectively and connect, and the staff can carry pull groove 2 and remove this device when detecting the seal of pipeline seam crossing.

Further,

external screw thread

5 and 8 threaded connection of screw hole, the movable plate 7 left side wall and the 1 left side inner wall sliding contact of support can aim at pipeline seam crossing with two splint 6 inside walls of this device, and it makes pivot 3 rotate to twist hand wheel carousel 4 again along support 1 once, then just can follow the inside side removal at 3 outside two movable plates 7 of pivot through

screw hole

8 and 5 threaded connection of external screw thread, so two splint 6 just can wrap up pipeline seam crossing.

Further, splint 6 is the arc structure of half radian, inserted block 9 is the U type structure of concave surface towards inboard side with slot 10, inserted block 9 and slot 10 grafting cooperation, the cooperation of pegging graft through inserted block 9 and slot 10 can make the junction of two splint 6 inseparabler and prevent that gas from leaking by the junction, on the other hand rubber strip 12 can be abundant with the pipeline outer wall, further block recess 11 and external being connected, utilize the leakproofness of reinforcing recess 11 that these two kinds of structures can be very big, make gas can be by in the abundant leading-in test bottle 14, the test precision of this device has been improved greatly, avoid gas to leak the mistake that causes the test result by the crack department of this device.

Still further, recess 11 is the arc structure, rubber strip 12 is the arc structure, through hole 13 is linked together with the recess 11 that is located the upside, inside connecting pipe 1401 that is linked together with through hole 13 through testing bottle 14, with this device fixed the back alright utilize outside air-blast equipment to inject the air into to the pipeline by the initiating terminal of pipeline, if seam crossing has some leakages, then the air can be followed inside through hole 13 and connecting pipe 1401 of recess 11 and pour into testing bottle 14, the clean shot in testing bottle 14 just can the rebound under gaseous blowing, the staff can be by this phenomenon of observation of glass board 15 surveyability, the very big test work of staff to pipeline seam crossing leakproofness that has made things convenient for.

The working principle is as follows: when detecting the tightness of the pipeline joint, a worker can carry the pull groove 2 to move the device, then the inner side walls of two clamp plates 6 of the device can be aligned with the pipeline joint, then the hand wheel rotating disc 4 is screwed along the support 1 for one time to enable the rotating shaft 3 to rotate, then two moving plates 7 which are connected to the outer part of the rotating shaft 3 through the threaded holes 8 and the external threads 5 in a threaded manner move inwards along with the rotating shaft, so that the pipeline joint can be wrapped by the two clamp plates 6, after the fixing is finished, air can be injected into the pipeline from the starting end of the pipeline by using external air blowing equipment, if the joint leaks, the air can be injected into the test bottle 14 through the through hole 13 and the connecting pipe 1401 along the inner part of the groove 11, hollow spheres in the test bottle 14 can move upwards under the blowing of the air, and the worker can observe the phenomenon from the glass plate 15 at a glance, the very big test work who has made things convenient for the staff to pipeline seam crossing leakproofness, the carrying of the staff of also being convenient for more when having strengthened work efficiency, therefore, the clothes hanger is strong in practicability, in addition, the grafting cooperation through inserted block 9 and slot 10 can make the junction of two splint 6 inseparabler and prevent that gas from leaking by the junction, on the other hand rubber strip 12 can be abundant with the pipeline outer wall, further block recess 11 and external being connected, utilize the leakproofness of reinforcing recess 11 that these two kinds of structures can be very big, make gas can be by in the abundant leading-in test bottle 14, the test precision of this device has been improved greatly, avoid gas to leak the mistake that causes the test result by the seam crossing of this device.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a water pipeline leakage detection device, includes support (1), its characterized in that: the pull groove (2) is formed in the left end of the support (1), a rotating shaft (3) is arranged in the support (1), the upper end of the rotating shaft (3) penetrates through the inner side top surface of the support (1) and extends to the upper portion of the support and is fixedly connected with a hand wheel turntable (4) coaxially, two external threads (5) are formed in the outer wall of the rotating shaft (3) in a symmetrical structure, two clamping plates (6) are symmetrically arranged on the right side of the rotating shaft (3), a moving plate (7) is fixedly arranged at the inner side end of the left wall of each clamping plate (6), a threaded hole (8) is formed in the middle of each moving plate (7) relative to the position of each external thread (5), two inserting blocks (9) are symmetrically and fixedly arranged at the inner side end of each clamping plate (6) located on the upper side, a slot (10) is formed in the inner side end of each clamping plate (6) located on the lower side relative to the position of each inserting block (9), and a groove (11) is formed in the middle of the inner wall of each clamping plate (6), two rubber strips (12) have set firmly in both sides symmetry around splint (6) inner wall, are located the upside splint (6) lateral wall middle part has seted up through hole (13), through hole (13) upper end is connected with test bottle (14) through connecting pipe (1401), test bottle (14) antetheca middle part is inlayed and is equipped with glass board (15), test bottle (14) top surface middle part is inlayed and is equipped with filter plate (16), test bottle (14) inboard bottom surface middle part is equipped with clean shot (17).

2. The water conveying pipeline leakage detection device according to claim 1, characterized in that: support (1) is concave surface U type structure to the right, both ends rotate the connection in support (1) upper and lower inner wall respectively about pivot (3).

3. The water conveying pipeline leakage detection device according to claim 1, characterized in that: the external thread (5) is in threaded connection with the threaded hole (8), and the left wall of the moving plate (7) is in sliding contact with the inner wall of the left side of the support (1).

4. The water conveying pipeline leakage detection device according to claim 1, characterized in that: splint (6) are the arc structure of half radian, inserted block (9) and slot (10) are the U type structure of concave surface towards inboard side, inserted block (9) and slot (10) are pegged graft the cooperation.

5. The water conveying pipeline leakage detection device according to claim 1, characterized in that: the groove (11) is of an arc-shaped structure, the rubber strip (12) is of an arc-shaped structure, the through hole (13) is communicated with the groove (11) located on the upper side, and the inside of the test bottle (14) is communicated with the through hole (13) through the inside of the connecting pipe (1401).