CN219692965U

CN219692965U - Early warning device for leakage detection of water supply and drainage pipelines

Info

Publication number: CN219692965U
Application number: CN202320708119.9U
Authority: CN
Inventors: 白璐
Original assignee: Hebei Ruiyite Project Management Co ltd
Current assignee: Hebei Ruiyite Project Management Co ltd
Priority date: 2023-04-03
Filing date: 2023-04-03
Publication date: 2023-09-15
Anticipated expiration: 2033-04-03

Abstract

The utility model discloses an early warning device for detecting leakage of a water supply and drainage pipeline, which comprises a clamp assembly, a fixing assembly and a detection assembly, wherein the clamp assembly is connected with the fixing assembly; the clamp assembly comprises a clamp I and a clamp II matched with the clamp I; the fixing assembly is fixedly connected inside the first clamp and the second clamp respectively and comprises fixing nuts and adjusting screws, wherein the fixing nuts are fixedly connected to the outer side walls of the first clamp and the second clamp respectively, and the adjusting screws are in threaded connection with the fixing nuts; the detection component is fixedly arranged in the clamp II, and comprises a water immersion sensor I arranged in the clamp II and a controller fixedly arranged on the outer side wall of the clamp I. According to the utility model, the adjusting screw drives the limiting groove at the inner side of the arc-shaped clamping plate to be clamped at the joint of the pipeline, the installation mode is simple, and leakage water at the joint can be guided into the arc-shaped clamping plate in the second clamping plate; and can effectively prevent leaking water not flowing through the spacing groove, and then can't carry out leak detection, improved the degree of accuracy that leaks and detects.

Description

Early warning device for leakage detection of water supply and drainage pipelines

Technical Field

The utility model relates to an early warning device, in particular to an early warning device for leakage detection of a water supply and drainage pipeline, and belongs to the technical field of leakage detection of water supply and drainage pipelines.

Background

When the water supply and drainage pipeline is installed, the two water supply and drainage pipelines are usually in butt joint and fixed, but because the two pipelines are not integrally designed, the water leakage condition of the pipeline at the joint can be caused after the water supply and drainage pipeline is used for a long time, and the use of the water supply and drainage pipeline is influenced, therefore, the water leakage detection is often needed to be carried out by installing an early warning device at the joint of the water supply and drainage pipeline, and the water supply and drainage pipeline is conveniently plugged in time.

In the existing early warning device, as disclosed in the publication No. CN216590565U, semi-rings are arranged on two sides of a leakage part, two groups of mounting rings are combined by using screws to penetrate through holes, then the screws are screwed, the leakage part is plugged by a jacking plate, the jacking plate is positioned between the two groups of semi-rings, the jacking plate cannot deviate, a disc rotates in a chute, and the jacking plate cannot be driven to rotate; when the leakage part blocked by the supporting plate leaks again, the flowing water flows down through the two groups of semi-ring sealed channels and is detected by the water immersion sensor, and the detection device gives an alarm; in addition, the water immersion sensor is provided with one, so that the water leakage condition at one position can be detected, and the detection accuracy is poor.

Disclosure of Invention

The utility model aims to solve at least one technical problem and provide an early warning device for detecting leakage of a water supply and drainage pipeline.

The utility model realizes the above purpose through the following technical scheme: an early warning device for leakage detection of water supply and drainage pipelines comprises

The clamp assembly is arranged on the outer side of the early warning device and comprises a clamp I and a clamp II matched with the clamp I;

the fixing assembly is fixedly connected to the interiors of the first clamp and the second clamp respectively and comprises fixing nuts and adjusting screws, wherein the fixing nuts are fixedly connected to the outer side walls of the first clamp and the second clamp respectively, and the adjusting screws are in threaded connection with the fixing nuts;

the detection assembly is fixedly arranged in the clamp II and comprises a water immersion sensor I arranged in the clamp II and a controller fixedly arranged on the outer side wall of the clamp I.

Preferably, the first connecting lug is symmetrically and fixedly connected to two sides of the first clamp, the second connecting lug is symmetrically and fixedly connected to two sides of the second clamp, a fastening bolt is connected between the first connecting lug and the second connecting lug in a penetrating threaded manner, and the first clamp and the second clamp are connected through the fastening bolt.

Preferably, a sealing gasket is fixedly arranged at the joint of the first connecting lug and the second connecting lug.

Preferably, one end of the adjusting screw, which is far away from the fixing nut, is rotationally connected with an arc-shaped clamping plate, a limiting groove is formed in the inner side of the arc-shaped clamping plate, and the joint of the water supply and drainage pipeline is arranged in the limiting groove.

Preferably, the first clamp and the second clamp are respectively fixedly connected with a sliding sleeve on one side far away from the fixing nut, a sliding rod is respectively and slidably connected in each sliding sleeve, and one ends, far away from the sliding sleeves, of the two sliding rods are respectively and fixedly connected with the arc-shaped clamping plates.

Preferably, the arc-shaped clamping plate positioned in the second clamp is fixedly connected with a second water immersion sensor through a bolt, the first water immersion sensor is symmetrically and fixedly arranged on two sides of the second water immersion sensor, and the output ends of the second water immersion sensor and the first water immersion sensor are connected with the signal input end of the controller.

The beneficial effects of the utility model are as follows:

1) Through setting up clamp subassembly and fixed subassembly, when using, with clamp one and clamp two through fastening bolt fastening on the water supply and drainage pipeline that waits to detect, then rotate the adjusting screw of both sides for adjusting screw drives the inboard spacing groove card of arc cardboard and in the junction of pipeline, the mounting means is simple, can guide the leak water of junction into the arc cardboard in clamp two, and detects through detecting assembly;

2) When the water leakage detection device is used, when one or both of the water immersion sensor II and the water immersion sensor I receive water leakage signals, the signals are sent to the controller, the controller further processes the signals, and an alarm arranged on the controller is controlled to send out early warning information so as to remind a worker to maintain.

Drawings

FIG. 1 is a schematic diagram showing a disassembled structure of an early warning device of the present utility model;

FIG. 2 is a schematic diagram of the connection structure between the early warning device and the pipeline according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic perspective view of an arc-shaped clamping plate in the utility model.

In the figure: 1. the clamp assembly comprises a clamp assembly body 11, a clamp I, a clamp 12, a connecting lug I, a clamp II, a clamp 14, a connecting lug II, a clamp 15, a sealing gasket 16, a fastening bolt 2, a fixing nut 3, an adjusting screw rod 4, a sliding rod 5, a sliding sleeve 6, an arc-shaped clamping plate 61, a limiting groove 7, a detecting assembly 71, a controller 72, a water sensor II, a water sensor 73 and a water sensor I.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 4, an early warning device for detecting leakage of a water supply and drainage pipeline comprises a clamp assembly 1, a fixing assembly and a detection assembly 7;

the clamp assembly 1 is arranged on the outer side of the early warning device and comprises a clamp I11 and a clamp II 13 matched with the clamp I11;

the fixing component is respectively and fixedly connected to the interiors of the first clamp 11 and the second clamp 13 and comprises a fixing nut 2 and an adjusting screw 3, wherein the fixing nut 2 is respectively and fixedly connected to the outer side walls of the first clamp 11 and the second clamp 13, and the adjusting screw 3 is in threaded connection with the fixing nut 2;

the detection assembly 7 is fixedly arranged in the second clamp 13, and comprises a first water immersion sensor 73 arranged in the second clamp 13 and a controller 71 fixedly arranged on the outer side wall of the first clamp 11.

Example two

This embodiment includes, in addition to all the technical features in the first embodiment, the following:

as shown in fig. 1 to 4, a first connecting lug 12 is symmetrically and fixedly connected to two sides of a first clamp 11, a second connecting lug 14 is symmetrically and fixedly connected to two sides of a second clamp 13, a fastening bolt 16 penetrates through the first connecting lug 12 and the second connecting lug 14, the first clamp 11 and the second clamp 13 are connected through the fastening bolt 16, and the clamp assembly 1 is conveniently fixed to a water supply and drainage pipeline to be detected.

The sealing gasket 15 is fixedly arranged at the joint of the first connecting lug 12 and the second connecting lug 14, so that the tightness of the connection between the first clamping hoop 11 and the second clamping hoop 13 can be improved.

The adjusting screw 3 is kept away from the one end rotation of fixation nut 2 and is connected with arc cardboard 6, and limit groove 61 has been seted up to the inboard of arc cardboard 6, and in limit groove 61 was arranged in to water supply and drainage pipeline's junction, can be with the leak water of junction leading-in the arc cardboard 6 in clamp two 13 to detect through detection component 7, can improve detection efficiency.

One side of clamp one 11 and clamp two 13, which are far away from fixation nut 2, is fixedly connected with sliding sleeve 5, and sliding rods 4 are fixedly connected in two sliding sleeves 5, and one ends of two sliding rods 4, which are far away from sliding sleeve 5, are fixedly connected with arc-shaped clamping plates 6, so that the moving positions of arc-shaped clamping plates 6 can be limited, and the shifting of the arc-shaped clamping plates in the clamping process is avoided.

The arc-shaped clamping plate 6 positioned in the clamp II 13 is fixedly connected with the water sensor II 72 through bolts, the water sensor I73 is symmetrically and fixedly arranged on two sides of the water sensor II 72, the output ends of the water sensor II 72 and the water sensor I73 are connected with the signal input end of the controller 71, when the water sensor II 72 and the water sensor I73 or both of the water sensor II and the water sensor I73 receive water leakage signals in use, the signals are sent to the controller 71, the controller 71 processes the signals and controls an alarm arranged on the controller to send out early warning information so as to remind workers to maintain, and the water leakage can be effectively prevented from not flowing through the limiting groove 61 through the arrangement of the water sensor I73, so that water leakage detection cannot be carried out, and the accuracy of water leakage detection is improved.

The working process comprises the following steps: the clamp I11 and the clamp II 13 are fixed on a water supply and drainage pipeline to be detected through the fastening bolts 16, then the adjusting screw 3 on two sides is rotated, the adjusting screw 3 drives the limiting groove 61 on the inner side of the arc clamping plate 6 to be clamped at the joint of the pipeline, the installation mode is simple, leakage water at the joint can be led into the arc clamping plate 6 in the clamp II 13 and detected through the detection assembly 7, when one or both of the water sensor II 72 and the water sensor I73 receive water leakage signals in use, the signals are sent to the controller 71, the controller 71 processes the signals, and an alarm arranged on the controller is controlled to send out early warning information so as to remind workers to maintain, and the water leakage detection can be effectively prevented by arranging the water sensor I73 without flowing through the limiting groove 61, so that water leakage detection cannot be carried out, and the accuracy of water leakage detection is improved.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. An early warning device for leakage detection of a water supply and drainage pipeline is characterized by comprising

The clamp assembly (1) comprises a clamp I (11) and a clamp II (13) matched with the clamp I (11);

the fixing assembly is fixedly connected to the interiors of the first clamp (11) and the second clamp (13) respectively and comprises a fixing nut (2) and an adjusting screw (3), wherein the fixing nut (2) is fixedly connected to the outer side walls of the first clamp (11) and the second clamp (13) respectively, and the adjusting screw is in threaded connection with the fixing nut (2);

the detection assembly (7) is fixedly arranged in the clamp II (13) and comprises a water immersion sensor I (73) arranged in the clamp II (13) and a controller (71) fixedly arranged on the outer side wall of the clamp I (11).

2. The warning device of claim 1, wherein: the clamp is characterized in that a first connecting lug (12) is symmetrically and fixedly connected to two sides of the first clamp (11), a second connecting lug (14) is symmetrically and fixedly connected to two sides of the second clamp (13), a fastening bolt (16) is connected between the first connecting lug (12) and the second connecting lug (14) in a penetrating threaded manner, and the first clamp (11) and the second clamp (13) are connected through the fastening bolt (16).

3. The warning device of claim 2, wherein: a sealing gasket (15) is fixedly arranged at the joint of the first connecting lug (12) and the second connecting lug (14).

4. The warning device of claim 1, wherein: one end of the adjusting screw (3) far away from the fixing nut (2) is rotationally connected with an arc-shaped clamping plate (6), a limiting groove (61) is formed in the inner side of the arc-shaped clamping plate (6), and the joint of the water supply and drainage pipeline is arranged in the limiting groove (61).

5. The warning device of claim 4, wherein: the clamp I (11) and the clamp II (13) are far away from one side of the fixing nut (2) and are fixedly connected with sliding sleeves (5), two sliding rods (4) are fixedly connected in the sliding sleeves (5) in a sliding manner, and one ends, far away from the sliding sleeves (5), of the sliding rods (4) are fixedly connected with the arc clamping plates (6).

6. The warning device of claim 5, wherein: the arc-shaped clamping plate (6) positioned in the clamp II (13) is fixedly connected with a water immersion sensor II (72) through a bolt, the water immersion sensor I (73) is symmetrically and fixedly arranged on two sides of the water immersion sensor II (72), and the output ends of the water immersion sensor II (72) and the water immersion sensor I (73) are connected with the signal input end of the controller (71).