CN217684244U

CN217684244U - Leakage detection device of water supply pipe network for municipal administration

Info

Publication number: CN217684244U
Application number: CN202221202522.6U
Authority: CN
Inventors: 李琦; 李开俊; 段凤君
Original assignee: Wuhan Sanzhen Industrial Holding Co ltd; Wuhan Bishui Group Co ltd; China University of Geosciences
Current assignee: Wuhan Sanzhen Industrial Holding Co ltd; Wuhan Bishui Group Co ltd; China University of Geosciences
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2022-10-28
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a leakage detection device of water supply network for municipal administration belongs to city water supply system technical field, the power distribution box comprises a box body, the bottom of box inner chamber transversely is fixed with the diaphragm, the top of diaphragm is fixed with first spring, the utility model discloses a cooperation of diaphragm, first spring, first fly leaf, support column and universal wheel makes things convenient for the universal wheel to reciprocate through the cooperation of first spring, and simultaneously test probe is swing joint with the box, increases the flexibility ratio of probe and universal wheel, through elevating system and adjustment mechanism, utilizes the motor to drive test probe downstream and run through out box and ground contact, passes through wire rope's cooperation afterwards, upwards stimulates the universal wheel, receives the universal wheel in the box, makes test probe direct and ground contact, makes things convenient for test probe to detect secret water leakage point, avoids test probe to cause wearing and tearing for a long time with ground contact.

Description

Leakage detection device of water supply pipe network for municipal administration

Technical Field

The utility model relates to a city water supply system technical field specifically is a leakage detection device of water supply network for municipal administration.

Background

Municipal water systems are an integral part of municipal utilities. The city water supply system plan is a component of the city overall plan. A municipal water supply system is generally composed of a water source, a water delivery conduit, a water plant and a water distribution network. After water is taken from a water source, the water is sent to a water plant through a water delivery pipe duct for water quality treatment, and the treated water is pressurized and then sent to users through a water distribution pipe network.

The water supply pipe network makes urban water supply system's important component, most water supply pipe are pre-buried below the road surface, if the pipeline leaks, need fix a position the point of leaking water, it can not excavate the pipeline is whole to look for the point of leaking water, need use the instrument to detect the pipeline of road surface below, adopt probe and ground contact usually, the vibrations that utilize the ripples detect the point of leaking water, probe and ground contact, the precision of detection is more, but equipment need remove on the road surface of pipeline process, if the probe contacts with ground for a long time, can cause the probe wearing and tearing, it is very inconvenient to cause the device to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leakage detection device of water supply network for municipal administration, the person of facilitating the use uses the device, and is quick to leaking the water spot investigation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a leakage detection device of water supply network for municipal administration, the power distribution box comprises a box body, the bottom of box inner chamber transversely is fixed with the diaphragm, the top of diaphragm is fixed with first spring, the top of first spring is fixed with first fly leaf, all be fixed with the support column around the first fly leaf bottom, the bottom of support column is run through the diaphragm and is fixed with the universal wheel, all set up the first logical groove that the cooperation universal wheel used around the bottom half, the inner chamber swing joint of box has the second fly leaf, the bottom of second fly leaf is fixed with test probe, the center department of bottom half sets up the second through-groove that cooperation test probe used, the top of box inner chamber is provided with elevating system, elevating system's bottom and the top swing joint of second fly leaf, elevating system is provided with adjustment mechanism with first fly leaf one side in opposite directions, the front of box is provided with the controller.

Preferably, the lifting mechanism comprises a third movable plate, the third movable plate is movably connected to the top of the second movable plate, a motor is fixed at the center of the top of the third movable plate, a screw is fixed on an output shaft of the motor, a threaded sleeve is connected to the surface of the screw in a threaded manner, a support is arranged on the outer side of the threaded sleeve, and the support is fixed to the top of the inner cavity of the box body.

Preferably, a second spring is fixed around the top of the second movable plate, and the top of the second spring is fixed at the bottom of the third movable plate.

Preferably, the adjusting mechanism comprises a guide wheel, the guide wheel is fixed on the periphery of the top of the inner cavity of the box body, steel wire ropes are fixed on the front and the back of the two sides of the top of the third movable plate, and the other side of each steel wire rope is in transmission connection with the surface of the guide wheel and is fixed on the top of the first movable plate.

Preferably, the front and the back of the two sides of the inner cavity of the box body are both provided with sliding grooves, the inner cavity of each sliding groove is connected with a sliding block in a sliding mode, and one opposite side of each sliding block penetrates through the corresponding sliding groove and is fixedly connected with the two sides of the first movable plate.

Preferably, a limiting rod is fixed around the top of the second movable plate, and the top of the limiting rod penetrates through the third movable plate and extends upwards.

Preferably, a sliding sleeve is embedded around the top of the second movable plate, a sliding rod is connected to an inner cavity of the sliding sleeve in a sliding manner, and the top and the bottom of the sliding rod are fixed in an inner cavity of the box body.

Preferably, a limiting block is fixed to the top of the limiting rod, and the bottom of the limiting block is movably connected with the top of the third movable plate.

Preferably, all bonds around the bottom half have the blotter, the third logical groove that cooperation universal wheel used is seted up to the blotter.

Preferably, a fixed seat is fixed on the front side of the box body, a movable block is clamped in an inner cavity of the fixed seat, and the front side of the movable block is movably connected with a push-pull rod through the movable seat.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a diaphragm, a first spring, first fly leaf, the cooperation of support column and universal wheel, make things convenient for the universal wheel to reciprocate through the cooperation of first spring, while test probe is swing joint with the box, increase the flexibility ratio of probe and universal wheel, through elevating system and adjustment mechanism, utilize the motor to drive test probe downstream and run through out box and ground contact, cooperation through wire rope afterwards, upwards stimulate the universal wheel, in receiving the universal wheel into the box, make test probe direct and ground contact, make things convenient for test probe to detect secret water leakage point, avoid test probe to cause wearing and tearing with ground contact for a long time.

2. The utility model discloses a setting of second spring conveniently cushions second fly leaf and third fly leaf, prevents that the motor from driving third fly leaf downstream through the screw rod excessive, causes the detection probe to support the box, causes the box to rock, utilizes the second spring, can carry out the displacement protection of certain distance to the detection spring, prevents that the detection probe from damaging.

Drawings

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

FIG. 2 is a schematic sectional view of the case of the present invention;

FIG. 3 is a schematic side view of the cross-sectional structure of the case of the present invention;

fig. 4 is a schematic perspective view of the second movable plate and the third movable plate of the present invention.

Reference numbers in the figures: 1. a box body; 2. a transverse plate; 3. a first spring; 4. a first movable plate; 5. a support column; 6. a universal wheel; 7. a second movable plate; 8. detecting a probe; 9. a lifting mechanism; 91. a third movable plate; 92. a motor; 93. a screw; 94. a support; 10. an adjustment mechanism; 101. a guide wheel; 102. a wire rope; 11. a second spring; 12. a chute; 13. a slider; 14. a limiting rod; 15. a slide bar; 16. a limiting block; 17. a cushion pad; 18. a fixed seat; 19. a movable block; 20. a push-pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The utility model provides a leakage detection device of a water supply network for municipal administration, as shown in figures 1-4, comprising a box body 1, a transverse plate 2 is transversely fixed at the bottom of an inner cavity of the box body 1, a first spring 3 is fixed at the top of the transverse plate 2, a first movable plate 4 is fixed at the top of the first spring 3, support columns 5 are fixed around the bottom of the first movable plate 4, the bottom of each support column 5 penetrates through the transverse plate 2 and is fixed with a universal wheel 6, first through grooves matched with the universal wheels 6 are arranged around the bottom of the box body 1, a second movable plate 7 is movably connected with the inner cavity of the box body 1, a detection probe 8 is fixed at the bottom of the second movable plate 7, a second through groove matched with the detection probe 8 is arranged at the center of the bottom of the box body 1, a lifting mechanism 9 is arranged at the top of the inner cavity of the box body 1, the bottom of the lifting mechanism 9 is movably connected with the top of the second movable plate 7, an adjusting mechanism 10 is arranged at one side of the lifting mechanism 9 opposite to the first movable plate 4, a controller is arranged at the front of the box body 1, through the matching of the transverse plate 2, the first spring 3, the first movable plate 4, the supporting column 5 and the universal wheel 6, the universal wheel 6 can conveniently move up and down through the matching of the first spring 3, meanwhile, the detection probe 8 is movably connected with the box body 1, so that the flexibility of the probe and the universal wheel 6 is increased, the motor 92 is used for driving the detection probe 8 to move downwards and penetrate through the box body 1 to be contacted with the ground through the lifting mechanism 9 and the adjusting mechanism 10, and then through the matching of the steel wire rope 102, the universal wheel 6 is pulled upwards, the universal wheel 6 is contained in the box body 1, the detection probe 8 is directly contacted with the ground, the detection probe 8 is convenient to detect underground water leakage points, and abrasion caused by long-time contact of the detection probe 8 and the ground is avoided.

The lifting mechanism 9 comprises a third movable plate 91, the third movable plate 91 is movably connected to the top of the second movable plate 7, a motor 92 is fixed at the center of the top of the third movable plate 91, a screw 93 is fixed on an output shaft of the motor 92, a threaded sleeve is connected to the surface of the screw 93 in a threaded manner, a support 94 is arranged on the outer side of the threaded sleeve, the support 94 is fixed to the top of the inner cavity of the box body 1, the screw 93 and the support 94 are arranged on the third movable plate 91, the screw 93 can be conveniently moved in the inner cavity of the threaded sleeve, the third movable plate 91 is driven to move up and down, then the third movable plate 91 drives the second movable plate 7 to move down to contact the detection probe 8 with the ground, and the detection accuracy of the detection probe 8 is improved.

All be fixed with second spring 11 around the second fly leaf 7 top, the bottom of third fly leaf 91 is fixed in at the top of second spring 11, through the cooperation of second spring 11, conveniently carries out the shock attenuation buffering to second fly leaf 7 and third fly leaf 91, protects test probe 8, prevents test probe 8 direct and ground contact damage.

The adjusting mechanism 10 comprises a guide wheel 101, the guide wheel 101 is fixed on the periphery of the top of the inner cavity of the box body 1, steel wire ropes 102 are fixed on the front and the back of two sides of the top of the third movable plate 91, the other side of each steel wire rope 102 is in transmission connection with the surface of the guide wheel 101 and is fixed on the top of the first movable plate 4, the first movable plate 4 driven by the downward movement of the third movable plate 91 moves upward through the arrangement of the guide wheel 101 and the steel wire ropes 102, the universal wheel 6 is collected into the inner cavity of the box body 1, and then the detection probe 8 moves downward to contact with the ground, so that the water leakage point is conveniently detected.

The front and the back of 1 inner chamber both sides of box have all seted up spout 12, and the inner chamber sliding connection of spout 12 has slider 13, and slider 13 one side in opposite directions runs through spout 12 and with the both sides fixed connection of first fly leaf 4, through the cooperation of spout 12 and slider 13, conveniently carries out spacing fixed to first fly leaf 4, prevents that first fly leaf 4 from taking place to rock, influences the stability of box 1, and supplementary first fly leaf 4 reciprocates in the inner chamber of box 1 simultaneously.

The limiting rods 14 are fixed around the top of the second movable plate 7, the top of the limiting rods 14 penetrates through the third movable plate 91 and extends upwards, the second movable plate 7 and the third movable plate 91 are convenient to limit through the cooperation of the limiting rods 14, and the second movable plate 7 is prevented from shaking to affect the stability of the detection probe 8 when the third movable plate 91 drives the second movable plate 7 through the second spring 11.

All inlay all around at second fly leaf 7 top and be equipped with the sliding sleeve, and the inner chamber sliding connection of sliding sleeve has slide bar 15, and the top and the bottom of slide bar 15 all are fixed in the inner chamber of box 1, through sliding sleeve and slide bar 15's cooperation, conveniently carry on spacingly to second fly leaf 7, guarantee test probe 8's stability prevents that second fly leaf 7 from rocking at the inner chamber of box 1, drives test probe 8 and rocks and can't run through out from the second through-groove.

The stopper 16 is fixed at the top of the limiting rod 14, the bottom of the stopper 16 is movably connected with the top of the third movable plate 91, and the third movable plate 91 is limited by the cooperation of the stopper 16, so that the third movable plate 91 is prevented from moving out of the top of the limiting rod 14, and the limiting rod 14 cannot limit the third movable plate 91.

All bonding around the box 1 bottom has blotter 17, and blotter 17 has seted up the third that cooperates the universal wheel 6 to use and has led to the groove, and through blotter 17's cooperation, the convenience protects box 1, prevents behind the 6 income boxes of universal wheel 1, and the bottom and the ground contact wear of box 1 shorten the service life of box 1.

The front of box 1 is fixed with fixing base 18, and the inner chamber joint of fixing base 18 has movable block 19, and there is push-and-pull rod 20 in the front of movable block 19 through movable seat swing joint, through the cooperation of fixing base 18, movable block 19 and push-and-pull rod 20, conveniently removes box 1.

During the specific use, the user moves the device to the road surface of pipeline laying, then open motor 92 through the controller, the output shaft of motor 92 drives screw rod 93 to rotate afterwards, screw rod 93 moves downwards in the inner chamber of swivel nut, screw rod 93 drives third fly leaf 91 through motor 92 and moves downwards, simultaneously third fly leaf 91 drives second fly leaf 7 through second spring 11 and moves downwards, subsequently second fly leaf 7 drives detection probe 8 and moves downwards and runs through the second logical groove, simultaneously third fly leaf 91 pulls wire rope 102, then wire rope 102 leads through leading wheel 101 and carries out the upwards extension to first fly leaf 4, simultaneously first fly leaf 4 drives support column 5 and moves upwards, support column 5 drives universal wheel 6 and upwards takes in box 1, cushion 17 supports box 1 at this moment, simultaneously detection probe 8 contacts with the ground, then there is the cooperation of second spring 11, detection probe 8 has certain buffer space when contacting with the ground, protect detection probe 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leakage detection device of water supply network for municipal administration, includes box (1), its characterized in that: the bottom of box (1) inner chamber transversely is fixed with diaphragm (2), the top of diaphragm (2) is fixed with first spring (3), the top of first spring (3) is fixed with first fly leaf (4), all be fixed with support column (5) around first fly leaf (4) bottom, diaphragm (2) are run through and universal wheel (6) are fixed with to the bottom of support column (5), the first logical groove that cooperation universal wheel (6) used all has been seted up around box (1) bottom, the inner chamber swing joint of box (1) has second fly leaf (7), the bottom of second fly leaf (7) is fixed with test probe (8), the center department of box (1) bottom sets up the second that cooperation test probe (8) used and leads to the groove, the top of box (1) inner chamber is provided with elevating system (9), the bottom of elevating system (9) and the top swing joint of second fly leaf (7), elevating system (9) and the one side in opposite directions of first fly leaf (4) are provided with adjustment mechanism (10), the front of box (1) is provided with the controller.

2. The apparatus according to claim 1, wherein the water supply pipe network comprises: the lifting mechanism (9) comprises a third movable plate (91), the third movable plate (91) is movably connected to the top of the second movable plate (7), a motor (92) is fixed to the center of the top of the third movable plate (91), a screw (93) is fixed to an output shaft of the motor (92), a threaded sleeve is connected to the surface of the screw (93) in a threaded mode, a support (94) is arranged on the outer side of the threaded sleeve, and the support (94) is fixed to the top of the inner cavity of the box body (1).

3. The apparatus according to claim 1, wherein the water supply pipe network comprises: and second springs (11) are fixed on the periphery of the top of the second movable plate (7), and the tops of the second springs (11) are fixed at the bottom of the third movable plate (91).

4. The apparatus according to claim 2, wherein the water supply pipe network comprises: the adjusting mechanism (10) comprises a guide wheel (101), the guide wheel (101) is fixed to the periphery of the top of an inner cavity of the box body (1), steel wire ropes (102) are fixed to the front face and the back face of the two sides of the top of the third movable plate (91), and the other side of each steel wire rope (102) is in transmission connection with the surface of the guide wheel (101) and is fixed to the top of the first movable plate (4).

5. The apparatus according to claim 1, wherein the water supply pipe network comprises: the front and the back of box (1) inner chamber both sides have all been seted up spout (12), the inner chamber sliding connection of spout (12) has slider (13), slider (13) one side in opposite directions runs through spout (12) and with the both sides fixed connection of first fly leaf (4).

6. The apparatus according to claim 1, wherein the water supply pipe network comprises: and limiting rods (14) are fixed on the periphery of the top of the second movable plate (7), and the top of each limiting rod (14) penetrates through the third movable plate (91) and extends upwards.

7. The apparatus according to claim 1, wherein the water supply pipe network comprises: sliding sleeves are embedded around the top of the second movable plate (7), sliding rods (15) are connected to inner cavities of the sliding sleeves in a sliding mode, and the top and the bottom of each sliding rod (15) are fixed in the inner cavity of the box body (1).

8. The apparatus according to claim 6, wherein the apparatus comprises: the top of the limiting rod (14) is fixed with a limiting block (16), and the bottom of the limiting block (16) is movably connected with the top of the third movable plate (91).

9. The apparatus according to claim 1, wherein the water supply pipe network comprises: all bond around box (1) bottom has blotter (17), third logical groove that cooperation universal wheel (6) used is seted up in blotter (17).

10. The apparatus according to claim 1, wherein the apparatus comprises: the front side of the box body (1) is fixedly provided with a fixed seat (18), an inner cavity of the fixed seat (18) is clamped with a movable block (19), and the front side of the movable block (19) is movably connected with a push-pull rod (20) through the movable seat.