CN213600313U

CN213600313U - Device for detecting water leakage of pipeline

Info

Publication number: CN213600313U
Application number: CN202023067658.4U
Authority: CN
Inventors: 王斌; 冯广彦; 时建卫
Original assignee: Huixin Environmental Technology Co Ltd
Current assignee: Huixin Environmental Technology Co Ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-07-02
Anticipated expiration: 2030-12-18

Abstract

The utility model belongs to the pipeline detection field specifically is a device for detecting pipeline leaks, including the water pipe, the fixed switching valve that has cup jointed in bottom of water pipe, and the inside of water pipe has seted up the water pipe chamber, the top fixed mounting of water pipe has flange, flange's top fixed mounting has lifting support, lifting support's inside sliding connection has the lifter plate. Through sliding sleeve joint a sealing piston in the water pipe intracavity, and adopt hydraulic means drive hydraulic stem to drive sealing piston and go up and down to extrude the inside of water pipe chamber, make inside gas by the extrusion, thereby making atmospheric pressure rise, and detect through the pressure measurement device of sealing piston bottom, the rethread hydraulic means shows, consequently when stopping the pressurization, can judge whether leak through the numerical value that sets up on the pressure display screen, represent when atmospheric pressure reduces step by step and leak, atmospheric pressure is when unchangeable, represent water-tight, consequently, detect more accurate.

Description

Device for detecting water leakage of pipeline

Technical Field

The utility model relates to a pipeline detection area especially relates to a device for detecting pipeline leaks.

Background

Tap water is supplied to users through a tap water supply pipeline, the tap water pipeline of a family is easy to leak due to the fact that the water supply pipeline is damaged after long-term use, the water pressure of normal tap water is 0.3MPa, the water pressure of tap water of a high-rise residence is 0.4MPa, and due to the fact that the pipeline leaks, precious water resources are wasted, the living cost of the users is increased, water can enter household appliances, floors, walls and the like, and personal and property loss is caused to people.

Consequently need regularly leak to the pipeline and detect, thereby avoid leaking and do not in time discover a series of harm that causes, current pipeline detection device detects through water pressure, and water pressure detects the problem that exists and is exactly when the gap is less, is difficult to detect out, and accurate nature is lower, and current device does not have a fine fixed knot structure simultaneously when using, all carries out manual pressing fixedly through artificial mode, unusual trouble.

In order to solve the above problems, the present application provides a device for detecting water leakage in a pipe.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a device for detecting pipeline leaks has and detects accurate, fixed firm characteristics.

(II) technical scheme

For solving the technical problem, the utility model provides a device for detecting pipeline leaks, including the water pipe, the fixed switching valve that has cup jointed in bottom of water pipe, and the inside of water pipe has seted up the water pipe chamber, the top fixed mounting of water pipe has flange, flange's top fixed mounting has lifting support, lifting support's inside sliding connection has the lifter plate, the top fixed mounting of lifter plate has hydraulic means, the fixed hydraulic stem that has cup jointed on the output shaft of hydraulic means bottom, the fixed sealing piston that has cup jointed in bottom of hydraulic stem.

Preferably, a side fixing plate is fixedly mounted on the side face of the top of the water pipe, a connecting flange is fixedly mounted on the side fixing plate, a connecting bolt is sleeved on the side face of the side fixing plate in a threaded manner, and two ends of the connecting bolt penetrate through the side fixing plate and the connecting flange respectively.

Preferably, the lifting support is U-shaped, a rotary adjusting bolt is movably sleeved at the top of the lifting support, and the middle of the rotary adjusting bolt is in threaded sleeve connection with two ends of the lifting plate.

Preferably, a pressure display screen is fixedly mounted on one side of the top of the hydraulic device, and an operation key is movably sleeved at a position below the pressure display screen on the hydraulic device.

Preferably, the sealing piston is a rubber sealing structure, and a pressure detection device is fixedly mounted at the bottom of the sealing piston.

Preferably, the sealing piston is provided with models with different sizes, and the side surface of the sealing piston is tightly attached to the side wall of the water pipe cavity.

The above technical scheme of the utility model has following profitable technological effect:

1. through sliding sleeve joint a sealing piston in the water pipe intracavity, and adopt hydraulic means drive hydraulic stem to drive sealing piston and go up and down to extrude the inside of water pipe chamber, make inside gas by the extrusion, thereby making atmospheric pressure rise, and detect through the pressure measurement device of sealing piston bottom, the rethread hydraulic means shows, consequently when stopping the pressurization, can judge whether leak through the numerical value that sets up on the pressure display screen, represent when atmospheric pressure reduces step by step and leak, atmospheric pressure is when unchangeable, represent water-tight, consequently, detect more accurate.

2. Through setting up a side fixed plate at the top of water pipe for flange can be connected flange and side fixed plate through connecting bolt, guarantee the steadiness of connecting between the structure, fix lifting support on flange simultaneously, make the position of lifter plate obtain one fixed, and with the both ends sliding connection of lifter plate in lifting support, it cup joints with the both ends screw thread of lifter plate to recycle rotatory adjusting bolt, can drive the lift of lifter plate through the rotation of rotatory adjusting bolt, the use reliability of device has been improved.

Drawings

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

fig. 2 is a schematic view of the lifting support structure of the present invention.

Reference numerals:

1. a water pipe; 2. opening and closing the valve; 3. a water lumen; 4. a side fixing plate; 5. a connecting flange; 6. a connecting bolt; 7. a lifting support; 8. a lifting plate; 9. rotating the adjusting bolt; 10. a hydraulic device; 11. a pressure display screen; 12. operating a key; 13. a hydraulic lever; 14. the piston is sealed.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-2, a device for detecting water leakage of a pipeline is provided, which comprises a water pipe 1, a switch valve 2 is fixedly sleeved at the bottom of the water pipe 1, a water pipe cavity 3 is formed in the water pipe 1, a connecting flange 5 is fixedly mounted at the top end of the water pipe 1, a lifting support 7 is fixedly mounted at the top of the connecting flange 5, a lifting plate 8 is slidably connected inside the lifting support 7, a hydraulic device 10 is fixedly mounted at the top of the lifting plate 8, a hydraulic rod 13 is fixedly sleeved on an output shaft at the bottom of the hydraulic device 10, and a sealing piston 14 is fixedly sleeved at the bottom end of the hydraulic rod 13.

As shown in fig. 1, side fixed plate 4 is fixedly mounted on the side of the top of water pipe 1, connecting flange 5 is fixedly mounted on side fixed plate 4, connecting bolt 6 is sleeved on the side thread of side fixed plate 4, both ends of connecting bolt 6 run through side fixed plate 4 and connecting flange 5 respectively, side fixed plate 4 is arranged on the side of the top of water pipe 1 through connecting bolt 6, side fixed plate 4 and connecting flange 5 are connected through connecting bolt 6, structural installation firmness is guaranteed, and the device is simple and convenient when being disassembled, and practicability of the device is improved.

In this embodiment, the shape of lifting support 7 is the U-shaped, and lifting support 7's top activity has cup jointed rotation adjusting bolt 9, rotation adjusting bolt 9's middle part and the both ends screw thread of lifter plate 8 cup joint, set up lifting support 7's shape into the U-shaped, make lifting support 7 can be smooth with the both ends centre gripping of lifter plate 8, and set up a rotation adjusting

bolt

9 and 8 screw thread cup joints at lifting support 7's top, consequently, can control the lift of lifter plate 8 through rotation adjusting bolt 9's rotation, the flexibility of structure has been improved.

As shown in fig. 1, a pressure display screen 11 is fixedly installed on one side of the top of the hydraulic device 10, and an operation key 12 is movably sleeved on a position of the hydraulic device 10 below the pressure display screen 11, the hydraulic device 10 is arranged on the top of the hydraulic device 10 and used for displaying the air pressure, and the operation key 12 is arranged on the hydraulic device 10 below the pressure display screen 11, so that whether pressurization is performed or not can be controlled through the operation key 12, and the practicability of the device is improved.

It should be noted that, the sealing piston 14 is a rubber sealing structure, and the bottom of the sealing piston 14 is fixedly provided with a pressure detection device, and the rubber sealing structure provided for the sealing piston 14 enables a sealed space to be formed between the sealing piston 14 and the water pipe 1, so that the air tightness between the structures is ensured, and the bottom of the sealing piston 14 is provided with the pressure detection device to detect the air pressure, so that the detection result of the device is more accurate and reliable.

It should be understood that, sealing piston 14 is provided with the model of equidimension not, and sealing piston 14's side hugs closely on the lateral wall of water pipe chamber 3, through the sealing piston 14 who sets up different models, thereby satisfy the water pipe chamber 3 of equidimension not, make the device can use on different pipelines, the application range of device has been promoted, hug closely sealing piston 14's side on the lateral wall of water pipe chamber 3 simultaneously, make can form with a confined space between sealing piston 14 and the water pipe chamber 3, promote and detect the precision.

The utility model discloses a theory of operation and use flow: firstly, place the device in required position, when needs use, select the sealed piston 14 that corresponds water pipe chamber 3 size to install in the bottom of hydraulic stem 13, then install lifting support 7 on flange 5, accomplish the installation that detects the structure, utilize connecting bolt 6 again to install between flange 5 and side fixed plate 4, thereby accomplish whole installations of device, the detection begins, utilize hydraulic means 10 drive hydraulic stem 13 to push down, and detect atmospheric pressure through the pressure detection device of sealed piston 14 bottom, the rethread pressure display screen 11 shows, after the pressure pressurizes to a certain extent, stop the pressurization, observe the numerical value change on the pressure display screen 11, if numerical value begins to reduce slowly, represent the existence of gas leakage, namely represent and leak, finally, regularly maintain the device, can.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a device for detecting pipeline leaks, including water pipe (1), its characterized in that, switching valve (2) have been cup jointed to the bottom of water pipe (1) is fixed, and water pipe chamber (3) have been seted up to the inside of water pipe (1), the top fixed mounting of water pipe (1) has flange (5), the top fixed mounting of flange (5) has lifting support (7), the inside sliding connection of lifting support (7) has lifter plate (8), the top fixed mounting of lifter plate (8) has hydraulic means (10), fixed cover on the output shaft of hydraulic means (10) bottom has cup jointed hydraulic stem (13), the fixed cover in bottom of hydraulic stem (13) has sealed piston (14).

2. The device for detecting water leakage of a pipeline according to claim 1, wherein a side fixing plate (4) is fixedly installed on a side surface of the top of the water pipe (1), a connecting flange (5) is fixedly installed on the side fixing plate (4), a connecting bolt (6) is sleeved on a side surface of the side fixing plate (4) in a threaded manner, and two ends of the connecting bolt (6) penetrate through the side fixing plate (4) and the connecting flange (5) respectively.

3. The device for detecting water leakage of a pipeline according to claim 1, wherein the lifting bracket (7) is U-shaped, a rotary adjusting bolt (9) is movably sleeved on the top of the lifting bracket (7), and the middle part of the rotary adjusting bolt (9) is in threaded sleeve connection with two ends of the lifting plate (8).

4. The device for detecting water leakage of a pipeline according to claim 1, wherein a pressure display screen (11) is fixedly installed on one side of the top of the hydraulic device (10), and an operation key (12) is movably sleeved on the position of the hydraulic device (10) below the pressure display screen (11).

5. The device for detecting water leakage in a pipeline according to claim 1, wherein the sealing piston (14) is a rubber sealing structure, and a pressure detecting device is fixedly mounted at the bottom of the sealing piston (14).

6. The device for detecting water leakage in a pipe according to claim 1, wherein the sealing piston (14) is provided with different sizes, and the side surface of the sealing piston (14) is tightly attached to the side wall of the water pipe cavity (3).