CN215722602U

CN215722602U - Hydraulic engineering pipeline leakage detection device convenient to dismouting

Info

Publication number: CN215722602U
Application number: CN202122305993.1U
Authority: CN
Inventors: 刘振
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-01
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a hydraulic engineering pipeline leakage detection device convenient to disassemble and assemble, which relates to the technical field of hydraulic engineering pipe equipment and comprises a pipeline, wherein a rotary rod penetrates through the rotary rod at one end of a shell, one end of the rotary rod is fixedly connected with a rotary handle, one end of a first conical gear is provided with a sliding assembly, when the shell is placed in a detected pipeline, an operator rotates the rotary handle, the rotary handle drives the first conical gear fixedly connected with the rotary rod to rotate and simultaneously drives a second conical gear meshed and connected with the first conical gear to rotate, the second conical gear drives a fixed block in threaded connection with a threaded rod to displace on the surface of the fixed block, then the balls are driven to be attached to the pipeline, then the detection device is pushed to a proper position for detection, when the detection is finished, the operator rotates the rotary handle in the opposite direction, so that 8 groups of fixed blocks with the balls can be far away from the inner wall of the pipeline, the detection device can be taken out, and the effect of convenient installation and disassembly is achieved.

Description

Hydraulic engineering pipeline leakage detection device convenient to dismouting

Technical Field

The utility model relates to the technical field of hydraulic engineering pipe equipment, in particular to a hydraulic engineering pipeline leakage detection device convenient to disassemble and assemble.

Background

In the hydraulic engineering construction process, the pipeline for the hydraulic engineering is one of indispensable parts, and if the pipeline for the hydraulic engineering leaks, the construction of the hydraulic engineering is directly influenced.

When the existing pipeline leakage detection device is used for detecting a pipeline, the detection device is generally required to be installed on the inner wall of the pipeline, the pipeline cannot be quickly disassembled when the detection is finished, and the pipeline is required to be detected by the detection device with the corresponding size, so that the operation is inconvenient and the detection precision is not high.

Aiming at the problems, the utility model provides a hydraulic engineering pipeline leakage detection device convenient to disassemble and assemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a hydraulic engineering pipeline leakage detection device convenient to disassemble and assemble, wherein a rotary rod penetrates through a rotary rod at one end of a shell, one end of the rotary rod is fixedly connected with a rotary handle, the other end of the rotary rod is fixedly connected with a first conical gear, one end of the first conical gear is provided with a sliding assembly, the upper end of the shell is provided with an air outlet, when the shell is placed in a detected pipeline, an operator rotates the rotary handle, the rotary handle drives the first conical gear fixedly connected with the rotary rod to rotate and simultaneously drives a second conical gear meshed and connected with the first conical gear to rotate, the second conical gear drives a fixed block in threaded connection with a threaded rod to displace on the surface of the fixed block, then the driving ball is attached to the pipeline, then the detection device is pushed to a proper position for detection, when the detection is finished, the operator rotates the opposite direction of the rotary handle, can keep away from the pipeline inner wall with 8 groups of fixed blocks that have the ball, can take out detection device, reach installation and dismantle convenient effect, labour saving and time saving, easy operation to the problem in the background art has been solved.

In order to achieve the purpose, the utility model provides the following technical scheme: a hydraulic engineering pipeline leakage detection device convenient to disassemble and assemble comprises a pipeline, wherein an adjusting assembly is arranged on the inner side of the pipeline;

the adjusting part comprises an outer shell and a rotary rod penetrating through one end of the outer shell, one end of the rotary rod is fixedly connected with a rotary handle, the other end of the rotary rod is fixedly connected with a first bevel gear, one end of the first bevel gear is provided with a sliding component, and the upper end of the outer shell is provided with a gas outlet.

Preferably, the sliding assembly comprises a second bevel gear and a threaded rod fixedly installed at one end of the second bevel gear, the other end of the threaded rod is in threaded connection with a fixed block, one end of the fixed block is fixedly connected with a sliding block, and the side surface of the sliding block is movably connected with a sliding rod in a penetrating mode.

Preferably, the sliding assembly is further provided with a groove formed in the surface of the fixed block, the upper end of the groove is fixedly connected with a first spring, the other end of the first spring is fixedly connected with a supporting block, and the upper end of the supporting block is movably connected with a ball.

Preferably, the sliding assemblies are provided with 8 groups, and the 8 groups of sliding assemblies are symmetrically distributed about the center line of the shell.

Preferably, a pressure detector is arranged on the side wall of the inner cavity of the shell, and a leakage detection assembly installed in the inner cavity of the shell is arranged on one side of the pressure detector.

Preferably, the leakage detection assembly comprises a first air blower and an air suction pipe arranged on one side of the first air blower, the other side of the leakage detection assembly is connected with an air outlet pipe, and one end of the air outlet pipe is connected with an air bag and a folding air pipe.

Preferably, the leakage detection assembly is further provided with a sealing ring arranged at the upper end of the folding air pipe, a second spring is arranged on the inner side wall of the sealing ring, and a second air blower fixedly arranged with the inner cavity of the shell is arranged under the first air blower.

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

1. the utility model provides a hydraulic engineering pipeline leakage detection device convenient to disassemble and assemble, wherein a rotary rod penetrates through a rotary rod at one end of a shell, one end of the rotary rod is fixedly connected with a rotary handle, the other end of the rotary rod is fixedly connected with a first conical gear, one end of the first conical gear is provided with a sliding assembly, the upper end of the shell is provided with an air outlet, when the shell is placed in a detected pipeline, an operator rotates the rotary handle, the rotary handle drives the first conical gear fixedly connected with the rotary rod to rotate and simultaneously drives a second conical gear meshed and connected with the first conical gear to rotate, the second conical gear drives a fixed block in threaded connection with a threaded rod to displace on the surface of the fixed block, then the driving ball is attached to the pipeline, then the detection device is pushed to a proper position for detection, when the detection is finished, the operator rotates the rotary handle in the opposite direction, the 8 groups of fixing blocks with the balls can be far away from the inner wall of the pipeline, the detection device can be taken out, the effect of convenient installation and disassembly is achieved, corresponding adjustment can be made according to the size of the pipeline, time and labor are saved, and the operation is simple;

2. the utility model provides a hydraulic engineering pipeline leakage detection device convenient to disassemble and assemble, an air suction pipe is arranged at one side of a first air blower, the other side of the air suction pipe is connected with an air outlet pipe, one end of the air outlet pipe is connected with an air bag and a folding air pipe, when the detection device is fixed on the side wall of a pipeline, the first air blower is started to work, the first air blower absorbs air from the outside, the air enters the air outlet pipe from the air suction pipe and then enters the air bag and the folding air pipe, the air bag and the folding air pipe expand along with the increase of the air until the air bag is attached to the inner wall of the pipeline, a second air blower is started to charge the outside air into the inner cavity of a shell, the pressure value is checked according to a controller externally connected with a pressure detector, when the pressure value is continuously increased, the pipeline does not leak, if the pressure value is reduced, the inner side wall of the pipeline leaks, the operation is simple, the detection precision is high, time and labor are saved.

Drawings

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

FIG. 2 is a schematic plan view of the conditioning assembly and leak detection assembly of the present invention;

FIG. 3 is an enlarged view of the utility model at A in FIG. 3;

FIG. 4 is a partial plan view of the adjustment assembly of the present invention.

In the figure: 1. a pipeline; 2. an adjustment assembly; 21. a housing; 22. rotating the rod; 23. rotating the handle; 24. a first bevel gear; 25. a sliding assembly; 251. a second bevel gear; 252. a threaded rod; 253. a fixed block; 254. a slider; 255. a slide bar; 256. a groove; 257. a first spring; 258. a support block; 259. a ball bearing; 26. an air outlet; 3. a pressure detector; 4. a leak detection assembly; 41. a first blower; 42. an air suction pipe; 43. an air outlet pipe; 44. an air bag; 45. folding the air pipe; 46. a seal ring; 47. a second spring; 48. a second blower.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, a hydraulic engineering pipeline leakage detection device convenient to disassemble and assemble includes a pipeline 1, and an adjusting assembly 2 is disposed on the inner side of the pipeline 1.

Referring to fig. 1, 2 and 4, the adjusting assembly 2 includes a housing 21 and a rotating rod 22 penetrating through one end of the housing 21, a pressure detector 3 is disposed on a sidewall of an inner cavity of the housing 21, a leakage detecting assembly 4 mounted in the inner cavity of the housing 21 is disposed on one side of the pressure detector 3, a rotating handle 23 is fixedly connected to one end of the rotating rod 22, a first bevel gear 24 is fixedly connected to the other end of the rotating rod 22, a sliding assembly 25 is disposed at one end of the first bevel gear 24, 8 sets of the sliding assemblies 25 are disposed, the 8 sets of the sliding assemblies 25 are symmetrically distributed about a center line of the housing 21, each sliding assembly 25 includes a second bevel gear 251 and a threaded rod 252 fixedly mounted at one end of the second bevel gear 251, a fixing block 253 is threadedly connected to the other end of the threaded rod 252, a sliding block 254 is fixedly connected to one end of the fixing block 253, a sliding rod 255 is movably connected to a side surface of the sliding block 254, the sliding assembly 25 is further provided with a groove 256 formed in the surface of the fixing block 253, the upper end of the groove 256 is fixedly connected with a first spring 257, the first spring 257 can buffer the balls 259, the other end of the first spring 257 is fixedly connected with a supporting block 258, the upper end of the supporting block 258 is movably connected with the balls 259, and the upper end of the housing 21 is provided with an air outlet 26.

When putting shell 21 in the pipeline 1 that detects, the operator rotates rotatory handle 23, rotatory handle 23 drives first conical gear 24 with rotary rod 22 fixed connection and rotates, it rotates to drive the second conical gear 251 who is connected with first conical gear 24 meshing, second conical gear 251 drives the fixed block 253 with threaded rod 252 threaded connection and takes place the displacement on its surface, will drive ball 259 and laminate mutually with pipeline 1 afterwards, then it detects to push away detection device to suitable position, when detecting the end, the operator rotates the opposite direction of rotatory handle 23, can keep away from pipeline 1 inner wall with 8 groups of fixed blocks 253 that have ball 259, can take out detection device, reached installation and dismantlement convenient effect, time saving and labor saving, easy operation.

Referring to fig. 1-3, the leak detection assembly 4 includes a first blower 41 and an air suction pipe 42 disposed at one side of the first blower 41, the other side is connected with an air outlet pipe 43, one end of the air outlet pipe 43 is connected with an air bag 44 and a folding air pipe 45, the leak detection assembly 4 is further provided with a sealing ring 46 mounted at the upper end of the folding air pipe 45, a second spring 47 is mounted on the inner side wall of the sealing ring 46 to prevent the folding air pipe 45 from being damaged when tightly attached to the inner wall of the pipeline 1, and a second blower 48 fixedly mounted with the inner cavity of the housing 21 is disposed under the first blower 41.

When the detection device is fixed on the side wall of the pipeline 1, the first air blower 41 is started to work, the first air blower 41 absorbs air from the outside and enters the air outlet pipe 43 from the air suction pipe 42, then the air enters the air bag 44 and the folding air pipe 45, the air bag 44 and the folding air pipe 45 expand along with the increase of the air until the air bag is attached to the inner wall of the pipeline 1, the second air blower 48 is started to fill the outside air into the inner cavity of the shell 21, the pressure value is checked according to the controller of the external pressure detector 3, when the pressure value is continuously increased, the pipeline 1 does not leak, if the pressure value is decreased, the inner side wall of the pipeline 1 leaks, the operation is simple, the detection precision is high, and time and labor are saved.

The working principle is as follows: when the shell 21 is placed in the pipeline 1 to be detected, an operator rotates the rotating handle 23, the rotating handle 23 drives the first bevel gear 24 fixedly connected with the rotating rod 22 to rotate, simultaneously drives the second bevel gear 251 meshed with the first bevel gear 24 to rotate, the second bevel gear 251 drives the fixed block 253 in threaded connection with the threaded rod 252 to displace on the surface thereof, then the ball 259 is driven to be attached to the pipeline 1, then the detection device is pushed to a proper position for detection, when the detection is finished, the operator rotates the rotating handle 23 in the opposite direction, 8 groups of the fixed blocks 253 with the ball 259 can be far away from the inner wall of the pipeline 1, namely, the detection device can be taken out, when the detection device is fixed on the side wall of the pipeline 1, the first air blower 41 is started to work, the first air blower 41 absorbs air from the outside, and enters the air outlet pipe 43 from the air suction pipe 42, and then the air bag 44 and the folding air pipe 45 are entered, at the moment, the air bag 44 and the folding air pipe 45 expand along with the increase of the air until the air bag is attached to the inner wall of the pipeline 1, the second air blower 48 is started to charge the outside air into the inner cavity of the shell 21, the pressure value is checked according to the controller of the external pressure detector 3, when the pressure value is continuously increased, the pipeline 1 is not leaked, and if the pressure value is decreased, the leakage is generated on the inner side wall of the pipeline 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a hydraulic engineering pipeline leak testing device convenient to dismouting, includes pipeline (1), its characterized in that: an adjusting component (2) is arranged on the inner side of the pipeline (1);

adjusting part (2) include shell (21) and run through in rotary rod (22) of the one end of shell (21), the rotatory handle of one end fixedly connected with (23) of rotary rod (22), the first conical gear (24) of the other end fixedly connected with of rotary rod (22), the one end of first conical gear (24) is provided with sliding assembly (25), the upper end of shell (21) is provided with gas outlet (26).

2. The hydraulic engineering pipeline leakage detection device convenient to disassemble and assemble according to claim 1, characterized in that: the sliding assembly (25) comprises a second bevel gear (251) and a threaded rod (252) fixedly installed at one end of the second bevel gear (251), the other end of the threaded rod (252) is in threaded connection with a fixed block (253), one end of the fixed block (253) is fixedly connected with a sliding block (254), and the side surface of the sliding block (254) is movably connected with a sliding rod (255) in a penetrating mode.

3. The hydraulic engineering pipeline leakage detection device convenient to disassemble and assemble according to claim 2, characterized in that: the sliding component (25) is further provided with a groove (256) formed in the surface of the fixing block (253), the upper end of the groove (256) is fixedly connected with a first spring (257), the other end of the first spring (257) is fixedly connected with a supporting block (258), and the upper end of the supporting block (258) is movably connected with a ball (259).

4. The hydraulic engineering pipeline leakage detection device convenient to disassemble and assemble according to claim 3, characterized in that: the sliding assemblies (25) are provided with 8 groups, and the 8 groups of sliding assemblies (25) are symmetrically distributed around the central line of the shell (21).

5. The hydraulic engineering pipeline leakage detection device convenient to disassemble and assemble according to claim 4, characterized in that: the pressure detector (3) is arranged on the side wall of the inner cavity of the shell (21), and the leakage detection assembly (4) installed in the inner cavity of the shell (21) is arranged on one side of the pressure detector (3).

6. The hydraulic engineering pipeline leakage detection device convenient to disassemble and assemble according to claim 5, characterized in that: the leakage detection assembly (4) comprises a first air blower (41) and an air suction pipe (42) arranged on one side of the first air blower (41), the other side of the leakage detection assembly is connected with an air outlet pipe (43), and one end of the air outlet pipe (43) is connected with an air bag (44) and a folding air pipe (45).

7. The hydraulic engineering pipeline leakage detection device convenient to disassemble and assemble according to claim 6, characterized in that: the leakage detection assembly (4) is further provided with a sealing ring (46) installed at the upper end of the folding air pipe (45), a second spring (47) is installed on the inner side wall of the sealing ring (46), and a second air blower (48) fixedly installed with the inner cavity of the shell (21) is arranged right below the first air blower (41).