CN218885293U

CN218885293U - Tap water pipe leak detection device

Info

Publication number: CN218885293U
Application number: CN202222935747.9U
Authority: CN
Inventors: 宋瑞霖
Original assignee: Higher Environmental Protection Shanghai Co ltd
Current assignee: Higher Environmental Protection Shanghai Co ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-04-18
Anticipated expiration: 2032-11-04

Abstract

The utility model discloses a water pipe leak hunting device, including the bottom plate, still include: the detection ring is movably arranged on the bottom plate, and a rotatable tap water pipe penetrates through the detection ring; the straight propeller screw is rotatably arranged on the inner wall of the detection ring; the lifting sleeve is movably arranged at the upper end of the detection ring, and a marking pen is inserted into the lifting sleeve; the first butt joint ring and the second butt joint ring are respectively in butt joint with two ends of the tap water pipe, an air inlet hole is formed in the first butt joint ring, an air outlet hole is formed in the second butt joint ring, and the aperture of the air inlet hole is not smaller than that of the air outlet hole. The utility model discloses a when detecting the ring and removing to water pipe gas leakage position, straight oar spiral piece can receive the excessive influence of air current and take place to rotate or rock to let the measurement personnel observe, then through pushing down the marker pen, the marker pen drives the lift cover and removes and be close to water pipe and make the mark on its surface, can accomplish leak hunting and mark gas leakage position.

Description

Tap water pipe leak detection device

Technical Field

The utility model relates to a leak hunting device technical field, concretely relates to water pipe leak hunting device.

Background

Tap water is purified and disinfected water for life and production of people, the tap water is conveyed to thousands of households through conveying pipelines, and daily water consumption in one area is affected by the problem of water leakage of any one conveying pipeline during conveying, so that leakage detection of the tap water pipe is required after production. The existing leak detection device can basically meet the detection requirement of a tap water pipe, but has some defects to be improved.

For example, patent document CN216594016U discloses a leak detection device for a running water pipe, which comprises the following technical solutions: the working base table, the working base table top surface is equipped with the test water tank, the test water tank both ends all are equipped with the removal push pedal, the test water tank top is equipped with the fixed station, fixed station top fixed mounting has the cylinder, the fixed station bottom is equipped with the push rod, the welding of push rod bottom has the compacting plate. The beneficial effects are that: realize treating the leakproofness detection of water pipe of awaiting measuring through setting up compacting plate and air-supply line, improve the product quality of the water pipe of awaiting measuring, the water pipe of awaiting measuring is turned round fixedly through locking, the locking is turned round and is connected with the water pipe opening part that awaits measuring, the water pipe opening part that awaits measuring seals completely, improve the inside gas tightness of the water pipe of awaiting measuring, the locking is turned round and is communicated with each other with the air-supply line, the water pipe that awaits measuring gets into behind the test water tank, the fan makes the air current get into in the water pipe of awaiting measuring, thereby confirm the leakproofness of the water pipe of awaiting measuring through observing whether the bubble appears on the surface of water, moreover, the steam generator is simple in structure, the leakproofness to the water pipe detects and obtains effectual promotion.

However, in the prior art including the above patent, the detection effect is obvious, but the position with cracks or holes cannot be marked at the first time of detection, which affects the later manual check, so that a leak detection device for a tap water pipe is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water pipe leak hunting device to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

a tap water pipe leak detection device comprises a base plate and further comprises: the detection ring is movably arranged on the bottom plate, and a rotatable tap water pipe penetrates through the detection ring; the straight propeller screw is rotatably arranged on the inner wall of the detection ring; the lifting sleeve is movably arranged at the upper end of the detection ring, and a marking pen is inserted into the lifting sleeve; the first butt joint ring and the second butt joint ring are respectively in butt joint with two ends of the tap water pipe, an air inlet hole is formed in the first butt joint ring, an air outlet hole is formed in the second butt joint ring, and the aperture of the air inlet hole is not smaller than that of the air outlet hole.

Preferably, the lower end of the detection ring is provided with a support leg, and the bottom plate is provided with a guide rail matched with the support leg.

Preferably, the upper end of the detection ring is provided with a sleeve piece, the lower end of the lifting sleeve movably penetrates through the sleeve piece, the upper end of the lifting sleeve is provided with a convex ring, and a spring sleeved outside the lifting sleeve is connected between the convex ring and the sleeve piece.

Preferably, the bottom plate is fixedly provided with a box body, a wind bin is arranged in the box body, one end of the wind bin is closed, a fan is arranged in the wind bin, and the other end of the wind bin is open and is rotatably connected with the first abutting ring.

Preferably, install the motor in the box, the motor output end and the coaxial fixed connection of fan, the motor output end still coaxial fixedly connected with action wheel, it is provided with the transmission shaft to rotate in the box, the coaxial fixedly connected with in transmission shaft one end is followed the driving wheel, it is connected with the action wheel through the drive belt to follow the driving wheel, the coaxial fixedly connected with gear of the transmission shaft other end, first butt ring outer lane is provided with the ring gear with gear engagement.

Preferably, a support is fixedly arranged on the bottom plate, a screw rod is connected to the support in a penetrating mode through threads, a box body connected with the second abutting ring in a rotating mode is fixedly arranged at one end of the screw rod, and a rotating handle is arranged at the other end of the screw rod.

Preferably, the axis of the screw is provided with a through hole, and the through hole is correspondingly communicated with the air outlet hole.

In the technical scheme, the beneficial effects of the utility model are that:

this water pipe leak hunting device waits to detect the both ends of water pipe through first butt ring and second butt ring butt, make the both ends of water pipe only leave inlet port and venthole respectively, then blow to the water pipe in by the air inlet with the help of external equipment, the air current then flows to the venthole, but because venthole aperture is littleer, make the inside of water pipe easily produce certain high pressure, at this moment, if the water pipe has fracture or hole, then in order to release pressure, some air current just can be followed fracture or hole and gone out excessive, at this moment, remove the detection ring and cooperate the slow rotation of water pipe, when the detection ring removes to the gas leakage position, straight oar spiral piece just can take place to rotate or rock by the influence that the air current overflows, thereby let the detection personnel observe, then through pushing down the marker pen, the marker pen drives the lifting sleeve and moves and is close to water pipe and makes the sign on its surface, can accomplish and mark the gas leakage position.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic view of a front-view cross-sectional structure provided in an embodiment of the present invention;

fig. 2 is a schematic side view of a cross-sectional structure according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the first abutting ring and the second abutting ring abutting against the tap water pipe according to the embodiment of the present invention;

fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention.

Description of the reference numerals:

1. a base plate; 2. a detection ring; 3. a straight-blade screw; 4. a lifting sleeve; 5. a marking pen; 6. a first abutment ring; 7. a second abutment ring; 8. an air inlet; 9. an air outlet; 10. a support leg; 11. a guide rail; 12. a kit; 13. a convex ring; 14. a spring; 15. a box body; 16. a wind bin; 17. a fan; 18. a motor; 19. a driving wheel; 20. a drive shaft; 21. a driven wheel; 22. a transmission belt; 23. a gear; 24. a toothed ring; 25. a support; 26. a screw; 27. a box body; 28. rotating a handle; 29. and a through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Referring to fig. 1-4, an embodiment of the present invention provides a leak detection apparatus for a water pipe, including a bottom plate 1, further including: the detection ring 2 is movably arranged on the bottom plate 1, and a rotatable tap water pipe penetrates through the detection ring; the straight propeller screw 3 is rotatably arranged on the inner wall of the detection ring 2; a lifting sleeve 4 which is movably arranged at the upper end of the detection ring 2 and is internally inserted with a marking pen 5; the first butting ring 6 and the second butting ring 7 are respectively butted at two ends of a tap water pipe, an air inlet hole 8 is formed in the first butting ring 6, an air outlet hole 9 is formed in the second butting ring 7, and the aperture of the air inlet hole 8 is not smaller than that of the air outlet hole 9.

Specifically, the bottom plate 1 is used as a base part of the whole device and is used for connecting parts of the device, and meanwhile, the device is convenient to place; the inner diameter of the detection ring 2 is not smaller than the outer diameter of a common tap water pipe, and when the tap water pipe penetrates through the detection ring 2, the tap water pipe is generally parallel to the axial direction of the detection ring 2 and is arranged close to the axial coincidence position; the translation direction of the detection ring 2 on the bottom plate 1 is axial; a plurality of straight plates are arranged on the circumference of a straight propeller screw part 3, namely a shaft lever at equal intervals, two ends of the shaft lever are rotatably connected with connecting pieces, and the connecting pieces are fixedly connected with the inner wall of the detection ring 2; the lower end of the lifting sleeve 4 is provided with an opening, the marker pen 5 is inserted from the upper end of the lifting sleeve 4, the pen point penetrates through the opening and extends into the inner side of the detection ring 2, and when the marker pen 5 is not used, the marker pen is pulled out of the lifting sleeve 4 and is stored; rubber layers are arranged on the surfaces of the first butting ring 6 and the second butting ring 7 which are butted with the tap water pipe so as to ensure the sealing of the butting positions; when the tap water pipe is clamped by the relative butt of the first butt joint ring 6 and the second butt joint ring 7, the tap water pipe is axially close to the corresponding air inlet hole 8 and the corresponding air outlet hole 9. This technical scheme is in the in-service use, the water pipe that awaits measuring passes the detection ring 2 center, first butt ring 6 and the both ends of waiting to detect the water pipe of second butt ring 7 butt, make the both ends of water pipe only leave inlet port 8 and venthole 9 respectively, then blow into the water pipe by inlet port 8 with the help of external equipment, the air current then flows to venthole 9, but because venthole 9 aperture is littleer, make the inside of water pipe easily produce certain high pressure, at this moment, if there is fracture or hole in the water pipe, then in order to release pressure, some air current just can be followed fracture or hole department and overflowed, at this moment, remove detection ring 2 and cooperate the slow rotation of water pipe, when detection ring 2 removes to the gas leakage position, straight oar spiral member 3 just can be influenced by the air current overflowed and take place to rotate or rock, thereby let the detector observe, then through pushing down marker 5, marker 5 drives lifting sleeve 4 and removes and is close to the water pipe and at the pivoted surface, can make the leak hunting mark to the water pipe.

Compared with the prior art, the embodiment of the utility model provides a tap water pipe leak hunting device that proposes waits to detect the both ends of running water pipe through first butt ring 6 and second butt ring 7 butt, make the both ends of running water pipe only leave inlet port 8 and venthole 9 respectively, then blow by inlet port 8 to the running water intraductal with the help of external equipment, the air current then flows to venthole 9, but because venthole 9 aperture is littleer, make the inside of running water pipe easily produce certain high pressure, at this moment, the running water pipe is if there is fracture or hole, then for release pressure, part air current just can be followed fracture or hole department and is excessive, at this moment, remove the slow rotation that detects ring 2 and cooperate the running water pipe, when detecting ring 2 removes to the leak gas position, straight oar spiral spare 3 just can take place to rotate or rock by the influence that the air current is excessive, thereby let the detection personnel observe, then through pushing down marker 5, marker 5 drives lifting sleeve 4 and removes and is close to the running water pipe and leak the leak hunting on its surface, can accomplish the leak gas position and make the marker position.

As a preferred technical solution of this embodiment, the lower end of the detection ring 2 is provided with a support leg 10, the bottom plate 1 is provided with a guide rail 11 matched with the support leg 10, specifically, the support leg 10 has an L-shaped cross section, the guide rail 11 has an inverted L-shaped cross section, and the support leg 10 is limited inside the guide rail 11 and only moves along the extending direction of the guide rail 11.

As the preferred technical scheme of this embodiment, detection ring 2 upper end is provided with external member 12, the external member 12 is passed in the activity of 4 lower extremes on the lift cover, and the upper end is provided with bulge loop 13, is connected with the cover between bulge loop 13 and external member 12 and establishes the spring 14 outside the lift cover 4, and is specific, the setting of spring 14 for lift cover 4 keeps at a take the altitude under the condition of not receiving external force to push down, then drives marker 5 and keeps keeping away from the center of detection ring 2, and the running water pipe that passes detection ring 2 this moment is difficult for contacting with marker 5 with the surface promptly.

As a preferred technical solution of this embodiment, a box body 15 is fixedly disposed on the bottom plate 1, a wind chamber 16 is disposed in the box body 15, one end of the wind chamber 16 is closed, and a fan 17 is disposed inside the wind chamber 16, and the other end of the wind chamber 16 is open and is rotatably connected to the first abutting ring 6, specifically, the wind chamber 16 is conical, and one end with a smaller inner diameter is close to the first abutting ring 6, and an air inlet communicated with the outside of the box body 15 is disposed on a side surface of the closed end of the wind chamber 16; the fan 17 rotates to drive and blow the air flow into the air inlet 8, and then the air flow enters the tap water pipe to be detected.

As a further preferable technical solution of this embodiment, a motor 18 is installed in the box body 15, an output end of the motor 18 is coaxially and fixedly connected with the fan 17, an output end of the motor 18 is further coaxially and fixedly connected with a driving wheel 19, a transmission shaft 20 is rotatably installed in the box body 15, one end of the transmission shaft 20 is coaxially and fixedly connected with a driven wheel 21, the driven wheel 21 is connected with the driving wheel 19 through a transmission belt 22, the other end of the transmission shaft 20 is coaxially and fixedly connected with a gear 23, a toothed ring 24 meshed with the gear 23 is arranged on an outer ring of the first abutting ring 6, and specifically, when the motor 18 is started, on one hand, the fan 17 is directly driven to rotate so as to blow air into the tap water pipe; on the other hand, drive action wheel 19 and rotate, then action wheel 19 passes through drive belt 22 and drives from driving wheel 21 and rotate, drive gear 23 through transmission shaft 20 and rotate from driving wheel 21, gear 23 drives first butt ring 6 through ring gear 24 and rotates, because first butt ring 6 and second butt ring 7 butt the both ends of water pipe respectively, then rotate first butt ring 6 and can drive the water pipe and rotate, water pipe is at the internal rotation of detection ring 2, can increase detection range, promote and detect the precision.

As a preferred technical solution of this embodiment, a support 25 is fixedly disposed on the bottom plate 1, a screw 26 is connected to the support 25 in a threaded manner, one end of the screw 26 is fixedly disposed with a box 27 rotatably connected to the second abutting ring 7, and the other end is disposed with a knob 28, specifically, the axial direction of the screw 26 is parallel to or coincides with the axial direction of the detection ring 2, and the rotation axis of the second abutting ring 7 coincides with the rotation axis of the first abutting ring 6; the screw 26 drives the box body 27 to translate through the screw feeding action generated by rotation and the support 25, and then controls the distance between the second butting ring 7 and the first butting ring 6, so as to realize butting or loosening of the tap water pipe; knob 28 facilitates rotation of screw 26.

As a further preferred technical solution of this embodiment, the shaft center of the screw 26 is provided with a through hole 29, the through hole 29 is correspondingly communicated with the air outlet hole 9, specifically, the through hole 29 is correspondingly communicated with the air outlet hole 9, so as to ensure that the redundant air flow in the tap water pipe can be smoothly discharged during the detection.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. A water pipe leak detection device comprises a base plate (1) and is characterized by further comprising:

the detection ring (2) is movably arranged on the bottom plate (1), and a rotatable tap water pipe penetrates through the detection ring;

the straight propeller screw (3) is rotatably arranged on the inner wall of the detection ring (2);

the lifting sleeve (4) is movably arranged at the upper end of the detection ring (2), and a marking pen (5) is inserted into the lifting sleeve;

the water pipe butt joint structure comprises a first butt joint ring (6) and a second butt joint ring (7), wherein the first butt joint ring (6) and the second butt joint ring (7) are respectively in butt joint with two ends of a tap water pipe, an air inlet hole (8) is formed in the first butt joint ring (6), an air outlet hole (9) is formed in the second butt joint ring (7), and the aperture of the air inlet hole (8) is not smaller than that of the air outlet hole (9).

2. Tap water pipe leak detection apparatus according to claim 1, wherein a support leg (10) is provided at a lower end of the detection ring (2), and a guide rail (11) matching with the support leg (10) is provided on the bottom plate (1).

3. The running water pipe leakage detecting device according to claim 1, wherein a sleeve member (12) is arranged at the upper end of the detection ring (2), the lower end of the lifting sleeve (4) movably penetrates through the sleeve member (12), a convex ring (13) is arranged at the upper end of the lifting sleeve (4), and a spring (14) sleeved outside the lifting sleeve (4) is connected between the convex ring (13) and the sleeve member (12).

4. The running water pipe leakage detection device according to claim 1, wherein a box body (15) is fixedly arranged on the bottom plate (1), an air bin (16) is arranged in the box body (15), one end of the air bin (16) is closed, a fan (17) is arranged in the air bin, and the other end of the air bin (16) is open and is rotatably connected with the first abutting ring (6).

5. The running water pipe leakage detection device according to claim 4, wherein a motor (18) is installed in the box body (15), the output end of the motor (18) is coaxially and fixedly connected with the fan (17), the output end of the motor (18) is also coaxially and fixedly connected with the driving wheel (19), a transmission shaft (20) is arranged in the box body (15) in a rotating mode, one end of the transmission shaft (20) is coaxially and fixedly connected with a driven wheel (21), the driven wheel (21) is connected with the driving wheel (19) through a transmission belt (22), the other end of the transmission shaft (20) is coaxially and fixedly connected with a gear (23), and a toothed ring (24) meshed with the gear (23) is arranged on the outer ring of the first butting ring (6).

6. The running water pipe leakage detection device according to claim 1, wherein a support (25) is fixedly arranged on the bottom plate (1), a screw (26) is connected to the support (25) in a threaded manner in a penetrating manner, one end of the screw (26) is fixedly provided with a box body (27) which is rotatably connected with the second butting ring (7), and the other end of the screw is provided with a knob (28).

7. The running water pipe leak detection device according to claim 6, wherein a through hole (29) is formed in the shaft center of the screw (26), and the through hole (29) is correspondingly communicated with the air outlet hole (9).