CN214948278U

CN214948278U - Pipeline leakage detector

Info

Publication number: CN214948278U
Application number: CN202120968237.4U
Authority: CN
Inventors: 张振东
Original assignee: Hebei Xingfei Kexu Environmental Protection Technology Co ltd
Current assignee: Hebei Xingfei Kexu Environmental Protection Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-30
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a pipeline leakage detector relates to leakage detector technical field, has solved current leakage detector and only can detect out whether there is the seepage in the pipeline, and can't detect data such as leakage volume to also can't reach the problem of the detailed seepage data of pipeline. A pipeline leakage detector comprises a blow-down pipe; and the emptying pipe is fixedly connected to the top of the side surface of the fixed baffle plate body. The device has the advantages of accurate data acquisition, simple operation and convenient installation. The leakage data acquisition instrument can detect out a section of leakage value of a pipeline to be detected according to the time required by the standard, provides accurate leakage data for relevant units, provides data support and basis for judgment and evaluation of the leakage condition of the pipeline to be detected, lays a data foundation for repair planning of the pipeline to be detected, and improves the practicability and flexibility of the device.

Description

Pipeline leakage detector

Technical Field

The utility model belongs to the technical field of the seepage detection appearance, more specifically says, in particular to pipeline seepage detection appearance.

Background

Most underground water supply and drainage pipelines have leakage, and the leakage of the water supply pipelines wastes valuable water resources and increases the cost of water supply enterprises; leakage occurs in the drainage pipeline, sewage can directly enter soil and underground water to pollute the soil and underground water environment, so that leakage of the water supply and drainage pipeline needs to be detected regularly through a leakage detector to determine the leakage of the pipeline, and accurate and detailed leakage detection data are made for evaluation of the severity of pipeline leakage, pollution conditions of the sewage pipeline leakage to surrounding soil and underground water and influence of the sewage pipeline leakage on the surrounding area environment.

The existing leakage detector can only detect whether the pipeline has leakage or not, and can not detect data such as leakage amount and the like, so that detailed leakage data of the pipeline can not be obtained, the accuracy is low, the functionality is poor, and the practicability is not high.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a pipeline leakage detector is provided to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pipeline leakage detector to solve current leakage detector and only can detect out whether there is the seepage in the pipeline, and can't detect data such as the leakage volume, thereby also can't reach the detailed seepage data of pipeline, the accuracy is lower, and the functionality is poor, problem that the practicality is not high.

The utility model discloses pipeline leakage detector's purpose and efficiency are reached by following specific technological means:

a pipeline leakage detector comprises a pipeline to be detected and an emptying pipe;

a detection assembly is arranged in the pipeline to be detected;

the detection assembly comprises a sealing sleeve, a fixed baffle, a flow pipeline and an electronic measuring device;

the middle part of the pipeline of the circulating pipeline is provided with a valve;

and the emptying pipe is fixedly connected to the top of the side surface of the fixed baffle plate body.

Further, the electronic measuring device includes:

a probe liquid level meter, a flow monitor is screwed and fixed at the inner end of the position of the external valve of the circulating pipeline through screws,

flow monitor, probe level gauge's measuring element fixed connection is in the bottom of fixed stop plate body side, and probe level gauge and flow monitor and external power electric connection.

Further, the sealing kit comprises:

the mounting cylinder is internally welded with a fixed baffle;

the sealing ring is sleeved on the outer side of the cylinder body of the mounting cylinder;

the sealing pressing sheet is sleeved on the outer side of the cylinder body of the mounting cylinder;

and the extrusion bolt is inserted in the cylinder body of the mounting cylinder.

Further, the barrel outside of installation section of thick bamboo is equipped with mounting disc and fixed disk, and the fixed disk plate body is inside to be the form of encircleing and seted up threaded hole, and the extrusion bolt connects through the screw thread to twist in the inside of screw hole, and the sealing ring cup joints the barrel outside between the mounting disc of installation section of thick bamboo and fixed disk.

Furthermore, the shape of the sealing pressing sheet is designed in a circular ring shape, the two sides of the sealing pressing sheet body are respectively provided with an extrusion bolt and a sealing ring, and the sealing ring is made of soft rubber.

Furthermore, the fixed baffle is divided into a water inlet baffle and a water outlet baffle, the sealing sleeve, the water inlet baffle, the fixed baffle, the circulating pipeline and the electronic measuring device form a water inlet control device, and the sealing sleeve, the water outlet baffle, the fixed baffle, the circulating pipeline and the electronic measuring device form a water discharge control device.

Furthermore, the inside pipeline intercommunicating pore that is equipped with of fixed stop's plate body, and the one end fixed connection of circulation pipeline is in the inside of pipeline intercommunicating pore, and the pipeline intercommunicating pore of baffle that intakes is located the top of baffle that intakes, and the pipeline intercommunicating pore of baffle that goes out the water is located the bottom of baffle that goes out the water.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the device has the advantages of accurate data acquisition, simple operation and convenient installation. The leakage data acquisition instrument can detect out a section of leakage value of a pipeline to be detected according to the time required by the standard, provides accurate leakage data for relevant units, provides data support and basis for judgment and evaluation of the leakage condition of the pipeline to be detected, lays a data foundation for repair planning of the pipeline to be detected, and improves the practicability and flexibility of the device.

2. The device can monitor the water yield of waiting to examine the pipeline through drainage controlling means control simultaneously through the water yield of waiting to examine the pipeline of the entering of water controlling means control to reacing through calculating and waiting to examine the detailed leakage data of pipeline, it is stable to use, has improved the device's flexibility and adaptability.

3. The sealing ring that the rubber material can be extruded to sealed preforming when screwing up the extrusion bolt to the sealing ring can deform the shutoff installation section of thick bamboo and wait to examine the gap of examining the pipeline inner wall, thereby will test the section wait to examine the pipeline and seal, and all the other factors of discharge disturb the testing result, detect the accuracy, improved the device's adaptability and flexibility.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic structural view of the sealing sleeve equipped with the water inlet baffle of the present invention.

Fig. 4 is a schematic structural view of the sealing sleeve equipped with the water outlet baffle of the present invention.

Fig. 5 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a pipeline to be detected; 2. a sealing sleeve; 201. mounting the cylinder; 202. a seal ring; 203. sealing and tabletting; 204. extruding the bolt; 2011. a threaded hole; 2012. mounting a disc; 2013. fixing the disc; 3. fixing a baffle plate; 301. a water inlet baffle plate; 302. a water outlet baffle plate; 3011. a pipe communication hole; 4. a flow conduit; 5. an electronic measurement device; 501. a probe liquid level meter; 502. a flow monitor; 6. and (5) emptying a pipe.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides a pipeline leakage detector, which comprises a pipeline to be detected 1 and a blow-down pipe 6;

a detection assembly is arranged in the pipeline 1 to be detected;

the detection assembly comprises a sealing sleeve 2, a fixed baffle 3, a flow pipeline 4 and an electronic measuring device 5;

the middle part of the circulation pipeline 4 is provided with a valve;

and the emptying pipe 6 is fixedly connected to the top of the side surface of the plate body of the fixed baffle plate 3.

The electronic measuring device 5 includes:

the probe liquid level meter 501 and the flow monitor 502 are screwed and fixed at the inner end of the position of the valve outside the flow pipeline 4 through screws,

the flow monitoring instrument 502, the measuring element of the probe level gauge 501 is fixedly connected to the bottom of the side surface of the plate body of the fixed baffle 3, and the probe level gauge 501 and the flow monitoring instrument 502 are electrically connected with an external power supply;

the device has the advantages of accurate data acquisition, simple operation and convenient installation. The leakage detection instrument can detect the leakage value of a section of pipeline 1 to be detected according to the time required by the standard, provides accurate leakage data for related units, provides data support and basis for judging and evaluating the leakage condition of the pipeline 1 to be detected, lays a data foundation for repairing and planning the pipeline 1 to be detected, and improves the practicability and flexibility of the device;

the sealing sleeve 2 comprises:

the installation cylinder 201, the inside of the installation cylinder 201 is welded with a fixed baffle 3;

the sealing ring 202 is sleeved outside the cylinder body of the installation cylinder 201;

the sealing pressing sheet 203 is sleeved outside the cylinder body of the installation cylinder 201;

and the pressing bolt 204 is inserted into the cylinder body of the mounting cylinder 201.

Wherein, the barrel outside of installation section of thick bamboo 201 is equipped with mounting disc 2012 and fixed disk 2013, and the inside screw hole 2011 that is offered to surround form of fixed disk 2013 plate body, and extrusion bolt 204 connects in the inside of screw hole 2011 through the screw thread is screwed, and sealing ring 202 cup joints the barrel outside between the mounting disc 2012 of installation section of thick bamboo 201 and fixed disk 2013, in use, screws up extrusion bolt 204 in proper order and can extrude sealing ring 202 through sealed preforming 203 is even.

Wherein, the shape of sealed preforming 203 is the design of circle ring shape, and sealed preforming 203 lamellar body both sides are extrusion bolt 204 and sealing ring 202 respectively, sealing ring 202 is made by soft rubber material, in use, sealed preforming 203 can extrude the sealing ring 202 of rubber material when screwing up extrusion bolt 204, thereby sealing ring 202 can the deformation shutoff installation section of thick bamboo 201 and wait to examine the gap of pipeline 1 inner wall, thereby pipeline 1 of waiting to examine with the experimental section seals, the other factors of discharge disturb the testing result, it is accurate to detect, the adaptability and the flexibility of the device have been improved.

Wherein, fixed stop plate 3 divide into water baffle 301 and play water baffle 302, sealing kit 2, the baffle 301 of intaking, fixed stop plate 3, water inflow controlling means has been constituteed to flow pipe 4 and electron measuring device 5, and sealing kit 2, play water baffle 302, fixed stop plate 3, flow pipe 4 and electron measuring device 5 have constituteed drainage controlling means, the device is through the water inflow controlling means control entering to wait to examine the water yield of pipeline 1, can wait to examine the water yield of pipeline 1 through the drainage controlling means control discharge simultaneously, thereby through calculating the detailed leakage data of waiting to examine pipeline 1, stable in use, the device's flexibility and adaptability have been improved.

Wherein, the inside pipeline intercommunicating pore 3011 that is equipped with of fixed stop 3's plate body, and the one end fixed connection of circulation pipeline 4 is in the inside of pipeline intercommunicating pore 3011, the pipeline intercommunicating pore 3011 of the baffle 301 that intakes is located the top of the baffle 301 that intakes, and the pipeline intercommunicating pore 3011 of the baffle 302 that goes out is located the bottom of the baffle 302 that goes out, in use, the circulating rivers can not be through the pipeline intercommunicating pore 3011 of the baffle 301 that intakes, and the pipeline intercommunicating pore 3011 of the baffle 302 that goes out is located the bottom makes the test section wait the inside of pipeline 1 can more smooth and easy discharge of the inside rivers of pipeline 1 of examining, and the detection efficiency is improved.

The specific use mode and function of the embodiment are as follows:

in the utility model, the water inlet control device is arranged at the twenty-centimeter position in the upstream pipe orifice of the pipeline 1 to be detected, the water outlet control device is arranged at the twenty-centimeter position in the downstream pipe orifice of the pipeline 1 to be detected, the sealing sleeve 2 is used vertically with the pipeline 1 to be detected, the sealing pressing sheet 203 can press the sealing ring 202 made of rubber when the pressing bolt 204 is screwed, so that the sealing ring 202 can deform to block the gap between the mounting cylinder 201 and the inner wall of the pipeline 1 to be detected, the pipeline 1 to be detected in the experimental section is sealed, the interference detection result of other factors is discharged, the detection is accurate, after the installation is determined, the valve of the circulating pipeline 4 of the water inlet control device is opened to start to inject water into the water inlet device, the data such as water inlet flow and the like are recorded by the electronic measuring device 5, the height of the water injection level is determined according to the detection requirement and the purpose, if the static pipeline leakage condition is detected, and stopping water injection after the water level reaches the required height, recording time, water level change and other data through the electronic measuring device 5, starting a water outlet valve when the dynamic pipeline leakage condition needs to be detected, recording time and water outlet quantity through the electronic measuring device 5, keeping water inflow unchanged, closing a valve of the circulating pipeline 4 after a certain time, calculating the pipeline leakage condition in a flowing state according to the detection distance, and finishing the detection process.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A pipeline leakage detector is characterized in that: comprises a pipeline (1) to be detected;

a detection assembly is arranged in the pipeline (1) to be detected;

the detection assembly comprises a sealing sleeve (2), a fixed baffle (3), a circulating pipeline (4) and an electronic measuring device (5);

a valve is arranged in the middle of the circulating pipeline (4);

and the emptying pipe (6) is fixedly connected to the top of the side face of the plate body of the fixed baffle plate (3).

2. The pipe leak detector of claim 1, wherein: the electronic measuring device (5) comprises:

a probe liquid level meter (501), a flow monitor (502) is screwed and fixed at the inner end of the position of the external valve of the flow pipeline (4) through screws,

flow monitor (502), the measuring element fixed connection of probe level appearance (501) is in the bottom of fixed stop (3) plate body side, and probe level appearance (501) and flow monitor (502) and external power source electric connection.

3. The pipe leak detector of claim 1, wherein: the sealing kit (2) comprises:

the mounting device comprises a mounting cylinder (201), wherein a fixed baffle (3) is welded inside the mounting cylinder (201);

the sealing ring (202), the sealing ring (202) is connected to the outside of the cylinder body of the mounting cylinder (201) in a sleeved mode;

the sealing pressing sheet (203), the sealing pressing sheet (203) is sleeved on the outer side of the cylinder body of the installation cylinder (201);

and the extrusion bolt (204) is inserted in the cylinder body of the mounting cylinder (201).

4. The pipe leak detector of claim 3, wherein: the barrel outside of installation section of thick bamboo (201) is equipped with mounting disc (2012) and fixed disk (2013), and fixed disk (2013) plate body is inside to be encircleing form and sets up screw hole (2011), and extrusion bolt (204) are twisted in the inside of screw hole (2011) through the screw thread, and sealing ring (202) cup joint the barrel outside between mounting disc (2012) and fixed disk (2013) of installation section of thick bamboo (201).

5. The pipe leak detector of claim 3, wherein: the shape of the sealing pressing sheet (203) is designed in a circular ring shape, the two sides of the sheet body of the sealing pressing sheet (203) are respectively provided with an extrusion bolt (204) and a sealing ring (202), and the sealing ring (202) is made of soft rubber.

6. The pipe leak detector of claim 1, wherein: fixed stop (3) divide into water baffle (301) and play water baffle (302), and sealed external member (2), intake baffle (301), fixed stop (3), circulation pipeline (4) and electron measuring device (5) have constituteed into water control device, and sealed external member (2), play water baffle (302), fixed stop (3), circulation pipeline (4) and electron measuring device (5) have constituteed drainage controlling means.

7. The pipe leak detector of claim 6, wherein: the plate body of fixed stop (3) inside is equipped with pipeline intercommunicating pore (3011), and the one end fixed connection of circulation pipeline (4) is in the inside of pipeline intercommunicating pore (3011), and pipeline intercommunicating pore (3011) of baffle (301) of intaking is located the top of baffle (301) of intaking, and pipeline intercommunicating pore (3011) of baffle (302) of just going out water is located the bottom of baffle (302) of going out water.