CN219414448U

CN219414448U - Pipeline water pressure detection device for municipal foundation construction

Info

Publication number: CN219414448U
Application number: CN202320712081.2U
Authority: CN
Inventors: 任华; 侯金成; 周艳敏; 范承文; 陈金泽
Original assignee: Rizhao Urban Investment Group Construction Development Co ltd
Current assignee: Rizhao Urban Investment Group Construction Development Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-25
Anticipated expiration: 2033-03-30

Abstract

The utility model relates to the technical field of water pressure detection, and discloses a pipeline water pressure detection device for municipal infrastructure construction, which comprises a connecting pipe and a detector body, wherein an external thread cylinder communicated with the connecting pipe is fixed in the middle of the top of the connecting pipe, a fixed cylinder communicated with the connecting pipe is fixed in the middle of the bottom of the connecting pipe, the fixed cylinder and the external thread cylinder are coaxially arranged, the bottom end of the detector body is provided with a detection end, the detection end is arranged in the external thread cylinder, the bottom of the detector body is provided with a sealing assembly, a plurality of guide grooves are formed in the external thread cylinder, and a plurality of guide strips are arranged at the detection end. Through the rotation axis of rotation of rotor plate, the axis of rotation drives eccentric circle piece and rotates, and eccentric circle piece upwards promotes the slip post, and the sealed awl on the slip post seals an external screw thread section of thick bamboo, rotates second coupling nut, and second coupling nut breaks away from an external screw thread section of thick bamboo, can take out the detection body, need not to be used for closing the water source like this, just can directly tear down.

Description

Pipeline water pressure detection device for municipal foundation construction

Technical Field

The utility model relates to the technical field of optical water pressure detection, in particular to a pipeline water pressure detection device for municipal foundation construction.

Background

A large number of pipelines are installed in municipal construction for conveying domestic or industrial water, and the pipelines need to be subjected to water pressure detection at any moment to ensure the normal conveying of the water, so that normal resident and industrial water is met; pipes are devices for transporting gas, liquid or fluid with solid particles connected by pipes, pipe couplings, valves, etc. In general, after the fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., the fluid flows from a high pressure place to a low pressure place of a pipeline, and the fluid can be conveyed by the pressure or gravity of the fluid. The pipeline has wide application, and is mainly used in water supply, water drainage, heat supply, long-distance petroleum and natural gas transportation, agricultural irrigation, hydraulic engineering and various industrial devices, and when the pipeline is used for transporting water, the pressure inside the pipeline needs to be detected.

The existing pipeline water pressure detection device is generally connected to the joint of two water pipes through threads, but the pipeline water pressure detection device needs to detect regularly, so that the water pipes are required to be stopped from being detached, and the resident water can be influenced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a pipeline water pressure detection device for municipal infrastructure construction, which solves the problems that the existing pipeline water pressure detection device provided in the prior art is generally connected with the joint of two water pipes through threads, but the pipeline water pressure detection device needs to detect regularly, so that the water pipes are required to be stopped, and the water pipes can be detached, and the water consumption of residents can be influenced.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a pipeline water pressure detection device for municipal administration foundation is established construction, includes connecting pipe and detector body, the centre department at connecting pipe top is fixed with the external screw thread section of thick bamboo rather than the intercommunication, the centre department of connecting pipe bottom is fixed with the fixed section of thick bamboo rather than the intercommunication, fixed section of thick bamboo sets up with the external screw thread section of thick bamboo is coaxial, the bottom of detector body is provided with the detection end, the detection end sets up in the external screw thread section of thick bamboo, the bottom of connecting pipe is provided with seal assembly.

Further, a plurality of guide grooves are formed in the external thread cylinder, a plurality of guide strips are arranged at the detection end, and the guide strips are arranged in the guide grooves in a sliding mode.

Further, a second connecting nut matched with the external thread cylinder is sleeved on the detection end, the second limiting ring is coaxially fixed on the detection end, and the second limiting ring is located between the guide strip and the second connecting nut.

Further, a rubber ring is fixed at the bottom edge of the second limiting ring.

Further, seal assembly includes eccentric circle piece, slip post, first spacing ring, reset spring and two fixed plates, two the bottom at the connecting pipe is fixed to the fixed plate, the rotation hole has been seted up on the fixed plate, the rotation axle is installed in the rotation hole rotation, eccentric circle piece is fixed in the axis of rotation, the one end of axis of rotation is fixed with the rotation plate, the slip post slides and sets up in fixed section of thick bamboo, first spacing ring is fixed with the slip post is coaxial, reset spring cover is established on the slip post, reset spring's both ends are contacted with first spacing ring and fixed barrel respectively, eccentric circle piece and slip post contact, the top of slip post is fixed with the sealing cone.

Further, positioning holes are formed in the top and the bottom of one of the fixing plates, and a spring positioning pin matched with the positioning holes is installed on the rotating plate.

Further, the two ends of the connecting pipe are both fixed with first connecting nuts coaxially arranged with the connecting pipe.

(III) beneficial effects

The utility model provides a pipeline water pressure detection device for municipal foundation construction, which has the following beneficial effects:

a pipeline water pressure detection device for municipal administration foundation is established construction, when sealed, through the pivoted board rotation axis, the axis of rotation drives eccentric circle piece and rotates, and eccentric circle piece upwards promotes the slip post, and the sealed awl on the slip post seals an external screw thread section of thick bamboo, rotates second coupling nut, and second coupling nut breaks away from an external screw thread section of thick bamboo, can take out the detection body, need not to be used for closing the water source like this, just can directly tear down.

Drawings

FIG. 1 is a schematic view of a first view structure according to the present utility model;

FIG. 2 is a schematic view of a second view angle structure according to the present utility model;

FIG. 3 is a schematic diagram of a three-dimensional structure of a detecting end according to the present utility model;

FIG. 4 is a schematic view of the middle area of the connecting pipe according to the present utility model;

FIG. 5 is a schematic side cross-sectional view of the present utility model;

fig. 6 is an enlarged schematic view of the structure of the present utility model at a.

In the figure: 1. a connecting pipe; 2. a first coupling nut; 3. a detector body; 4. a second coupling nut; 5. a seal assembly; 6. a detection end; 7. a fixing plate; 8. a rotating shaft; 9. a rotating plate; 10. a spring positioning pin; 11. eccentric round blocks; 12. a first stop collar; 13. a return spring; 14. a sliding column; 15. a second limiting ring; 16. a guide bar; 17. an external thread cylinder; 18. a fixed cylinder; 19. a sealing cone; 20. a rubber ring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. 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.

Referring to fig. 1 to 6, the present utility model provides a technical solution: the utility model provides a pipeline water pressure detection device for municipal administration basic setting construction, including connecting pipe 1 and detector body 3, the intermediate position at connecting pipe 1 top is fixed with the external screw thread section of thick bamboo 17 rather than the intercommunication, and the intermediate position of connecting pipe 1 bottom is fixed with the fixed section of thick bamboo 18 rather than the intercommunication, and fixed section of thick bamboo 18 and external screw thread section of thick bamboo 17 coaxial arrangement, the bottom of detector body 3 is provided with detection end 6, and detection end 6 sets up in external screw thread section of thick bamboo 17, and the bottom of connecting pipe 1 is provided with seal assembly 5;

the technical scheme of the utility model is that the external thread cylinder 17 is sealed by the sealing component 5, and then the detector body 3 is detached, so that the detector can be directly detached without closing a water source.

Preferably, a plurality of guide grooves are formed in the external thread cylinder 17, a plurality of guide strips 16 are arranged at the detection end 6, the guide strips 16 are slidably arranged in the guide grooves, and the guide strips 16 are arranged, so that the detection body and the external thread cylinder 17 can be prevented from rotating relatively.

Preferably, the second connecting nut 4 matched with the external thread cylinder 17 is sleeved on the detection end 6, the second limiting ring 15 is coaxially fixed on the detection end 6, the second limiting ring 15 is positioned between the guide strip 16 and the second connecting nut 4, and when the detection end is disassembled, the second connecting nut 4 is rotated, and the second connecting nut 4 is separated from the external thread cylinder 17, so that the detection body can be pulled out.

Preferably, a rubber ring 20 for sealing is fixed at the bottom edge of the second stop collar 15.

Preferably, the sealing assembly 5 comprises an eccentric circular block 11, a sliding column 14, a first limiting ring 12, a return spring 13 and two fixing plates 7, wherein the two fixing plates 7 are fixed at the bottom of the connecting pipe 1, a rotating hole is formed in each fixing plate 7, a rotating shaft 8 is rotatably arranged in each rotating hole, the eccentric circular block 11 is fixed on the rotating shaft 8, one end of each rotating shaft 8 is fixedly provided with the corresponding rotating plate 9, the sliding column 14 is slidably arranged in a fixed cylinder 18, the first limiting ring 12 is coaxially fixed with the sliding column 14, the return spring 13 is sleeved on the sliding column 14, two ends of the return spring 13 are respectively contacted with the first limiting ring 12 and the fixed cylinders 18, the eccentric circular block 11 is contacted with the sliding column 14, a sealing cone 19 is fixed at the top of the sliding column 14, when sealing is carried out, the rotating shaft 8 drives the eccentric circular block 11 to rotate, the eccentric circular block 11 pushes the sliding column 14 upwards, and the sealing cone 19 on the sliding column 14 seals the external thread cylinder 17.

Preferably, the top and bottom of one of the fixing plates 7 are provided with positioning holes, and the rotating plate 9 is provided with a spring positioning pin 10 which is matched with the positioning holes.

Preferably, the first connecting nuts 2 coaxially arranged with the connecting pipe 1 are fixed at both ends of the connecting pipe 1.

In summary, the operation steps of the pipeline water pressure detection device for municipal foundation construction are as follows;

when in use, when in sealing, the rotating shaft 8 is rotated through the rotating plate 9, the rotating shaft 8 drives the eccentric circular block 11 to rotate, the eccentric circular block 11 pushes the sliding column 14 upwards, the sealing cone 19 on the sliding column 14 seals the external thread cylinder 17, the second connecting nut 4 is rotated, the second connecting nut 4 is separated from the external thread cylinder 17, and the detection body can be pulled out, so that the detection body can be directly detached without being used for closing a water source.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Pipeline water pressure detection device for municipal foundation construction, including connecting pipe (1) and detector body (3), its characterized in that: the middle department at connecting pipe (1) top is fixed with external screw thread section of thick bamboo (17) rather than the intercommunication, the middle department of connecting pipe (1) bottom is fixed with fixed section of thick bamboo (18) rather than the intercommunication, fixed section of thick bamboo (18) are coaxial with external screw thread section of thick bamboo (17) setting, the bottom of detector body (3) is provided with detection end (6), detection end (6) set up in external screw thread section of thick bamboo (17), the bottom of connecting pipe (1) is provided with seal assembly (5).

2. The pipeline water pressure detection device for municipal foundation construction according to claim 1, wherein: a plurality of guide grooves are formed in the external thread cylinder (17), a plurality of guide strips (16) are arranged at the detection end (6), and the guide strips (16) are slidably arranged in the guide grooves.

3. The pipeline water pressure detection device for municipal foundation construction according to claim 1, wherein: the detection end (6) is sleeved with a second connecting nut (4) matched with the external thread cylinder (17), the second limiting ring (15) is coaxially fixed on the detection end (6), and the second limiting ring (15) is located between the guide strip (16) and the second connecting nut (4).

4. A pipeline water pressure detection device for municipal infrastructure construction according to claim 3, wherein: a rubber ring (20) is fixed at the bottom edge of the second limiting ring (15).

5. The pipeline water pressure detection device for municipal foundation construction according to claim 1, wherein: the sealing assembly (5) comprises an eccentric circular block (11), a sliding column (14), a first limiting ring (12), a reset spring (13) and two fixing plates (7), wherein the two fixing plates (7) are fixed at the bottom of a connecting pipe (1), a rotating hole is formed in each fixing plate (7), a rotating shaft (8) is rotatably arranged in each rotating hole, the eccentric circular block (11) is fixed on the rotating shaft (8), one end of the rotating shaft (8) is fixedly provided with the rotating plate (9), the sliding column (14) is arranged in a fixing cylinder (18) in a sliding mode, the first limiting ring (12) is coaxially fixed with the sliding column (14), the reset spring (13) is sleeved on the sliding column (14), two ends of the reset spring (13) are respectively in contact with the first limiting ring (12) and the fixing cylinder (18), the eccentric circular block (11) is in contact with the sliding column (14), and a sealing cone (19) is fixed at the top of the sliding column (14).

6. The pipeline water pressure detection device for municipal infrastructure construction according to claim 5, wherein: positioning holes are formed in the top and the bottom of one fixing plate (7), and a spring positioning pin (10) matched with the positioning holes is arranged on the rotating plate (9).

7. The pipeline water pressure detection device for municipal foundation construction according to claim 1, wherein: and the two ends of the connecting pipe (1) are respectively fixed with a first connecting nut (2) coaxially arranged with the connecting pipe.