CN110985891A

CN110985891A - Protector of water conservancy pipeline junction

Info

Publication number: CN110985891A
Application number: CN201911167798.8A
Authority: CN
Inventors: 张风彩; 罗帅领; 王可检; 张滕飞; 郭宗超; 王振营; 王娟; 张静媛; 焦胜利; 杜新亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-04-10

Abstract

The invention discloses a protection device for a water conservancy pipeline joint, and relates to the technical field of water conservancy. Including T font connecting piece, the both ends of T font connecting piece all communicate with the screwed pipe, the inside of T font connecting piece is provided with the baffle, sealed setting and leaving the clearance between the top of baffle and the top of T font connecting piece between the outer wall of baffle and the inner wall of T font connecting piece, the inside seal of T font connecting piece is provided with pressure measurement subassembly. Through the cooperation that sets up pressure measuring unit and flow detection subassembly, at the in-process that uses, pressure measuring unit can detect the water pressure in the pipeline by the very first time, can judge through the detection to water pressure, whether the condition of leaking appears, and the protection work is made to the very first time. When the water leakage condition occurs, the flow detection assembly is judged, so that the water leakage phenomenon of the pipeline at which part is detected is accurately found, and the method is simple and convenient. The labor capacity of detection personnel is reduced, and the protection effect of water leakage of the pipeline is improved.

Description

Protector of water conservancy pipeline junction

Technical Field

The invention relates to the technical field of water conservancy, in particular to a protection device for a water conservancy pipeline joint.

Background

Water is a source of all lives and is an essential substance in human life and production activities. In the survival and development of human society, there is a continuing need to adapt, utilize, transform and protect the aqueous environment. The water conservancy industry is continuously developed along with the development of social productivity and becomes an important support for the civilization and economic development of human society.

In hydraulic engineering, water pipes are often used to transport water. In the prior art, in order to facilitate transportation and management of water pipes, a plurality of pipelines are generally spliced together to be connected into a complete water conservancy pipeline, and in the pipeline for water conservancy transportation, the water leakage phenomenon caused by insufficient sealing occurs. When water leakage occurs in the existing water conservancy pipeline, a worker needs to overhaul the whole water conservancy pipeline to judge that leakage occurs in a certain part of a water outlet pipe, and the water conservancy pipeline is very troublesome. And general pipeline all buries underground in the low, consequently to the trouble very that the investigation of pipeline leaked, if can set up detection device in the junction of pipeline, just can effectually detect the phenomenon that the place appears leaking, makes things convenient for the staff to find the place of leaking the very first time, reduces staff's the amount of labour. Can effectively protect the water leakage phenomenon.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a protection device for the joint of a water conservancy pipeline, and after the protection device is used, the problem that the water pipe is very troublesome in the process of water leakage maintenance in the prior art can be solved.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a protection setting of water conservancy pipeline junction, includes T font connecting piece, the both ends of T font connecting piece all communicate with the screwed pipe, the inside of T font connecting piece is provided with the baffle, sealed setting is and leave the clearance between the top of baffle and the top of T font connecting piece between the outer wall of baffle and the inner wall of T font connecting piece, the inside seal of T font connecting piece is provided with the pressure measurement subassembly, it is provided with two flow detection subassemblies still to run through on the T font connecting piece, and two flow detection subassemblies set up the both sides at the baffle. .

Preferably, the pressure measuring assembly comprises a piston, the piston is located above the partition plate and is arranged in a sealing mode with the inner wall of the protruding portion of the T-shaped connecting piece, the top of the piston is fixed to the bottom end of the connecting rod, the top end of the connecting rod extends to the upper portion of the T-shaped connecting piece and is fixed to the indicating element, and a spring is arranged between the top of the piston and the top of the inner wall of the T-shaped connecting piece.

Preferably, the detection element is of a plate-shaped structure, an indication rod penetrating through the detection element is fixed to the top of the T-shaped connecting piece, the indication rod is connected with the detection element in a sliding mode, and scale marks are arranged on the outer surface of the indication rod.

Preferably, the flow detection subassembly includes the sleeve pipe, sheathed tube inside slidable mounting has the movable block, sealed the setting between movable block and the sleeve pipe, it is provided with the lifter to run through on the movable block, the top of lifter extends to the sheathed tube outside, and is provided with the scale marking on the surface of lifter, the bottom of lifter is located the inside and the fixed mounting of T font connecting piece has detecting element, be provided with elastic element between sleeve pipe and the lifter.

Preferably, the cross section of the detection element is in the shape of an airplane wing.

Preferably, the top surface of the detection element is a horizontal surface, and the bottom surface of the detection element is streamline.

Preferably, a limiting ring is arranged inside the sleeve, the limiting ring is located above the movable block, a stop block is arranged on the side wall of the lifting rod and above the limiting ring, and the elastic element is arranged between the stop block and the limiting ring.

The invention provides a protection device for a water conservancy pipeline joint. The method has the following beneficial effects:

(1) the protection setting of this water conservancy pipeline junction through the cooperation that sets up pressure measuring subassembly and flow detection subassembly, at the in-process that uses, pressure measuring subassembly can detect the water pressure in the pipeline by the very first time, can judge through the detection to hydraulic, whether the condition of leaking appears, and the very first time is made the protection work. When the water leakage condition occurs, the flow detection assembly is judged, so that the water leakage phenomenon of the pipeline at which part is detected is accurately found, and the method is simple and convenient. The labor capacity of detection personnel is reduced, and the protection effect of water leakage of the pipeline is improved.

(2) This protection setting of water conservancy pipeline junction, through setting up pressure measurement subassembly, when rivers need pass through T font coupling assembling's inside, need extrusion spring and jack-up piston, the degree of according to hydraulic big or small extrusion spring is also different, consequently judges the height that the indicating element rose through observing the scale mark on the indicator lever, and then can judge hydraulic size in the pipeline, further judge and have not the phenomenon that appears leaking.

(3) The protection setting of this water conservancy pipeline junction, through setting up flow detection subassembly, the last detecting element bottom of flow detection subassembly is streamlined setting, consequently, it is different to flow velocity from top to bottom after rivers flow through, produce the pressure differential, the pulling lifter moves downwards, according to the position of observing the lifter, can get the size of rivers in the water pipe, when rivers size nonconformity appears, then judge the phenomenon that leaks appears in the pipeline between two connecting pieces, the material resources of using manpower sparingly that can be very big like this are to the investigation of water pipe.

Drawings

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

FIG. 2 is a schematic structural diagram of a flow measurement module according to the present invention.

In the figure: the device comprises a 1T-shaped connecting piece, a 2 threaded pipe, a 3 partition plate, a 4 load measuring assembly, a 401 piston, a 402 connecting rod, a 403 indicating element, a 404 spring, a 5 flow detecting assembly, a 501 sleeve, a 502 movable block, a 503 lifting rod, a 504 detecting element, a 505 elastic element, a 6 indicating rod, a 7 stop block and an 8 limiting ring.

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.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a protection setting of water conservancy pipeline junction, includes T font connecting piece 1, the both ends of T font connecting piece 1 all communicate with screwed pipe 2, are connected with the pipeline through the screwed pipe at 1 both ends of T font connecting piece, and T font connecting piece 1 buries underground with the pipeline together when the table pipeline to make the top of T font connecting piece 1 expose. The inside of T font connecting piece 1 is provided with baffle 3, sealed the setting and leave the clearance between the top of baffle 3 and the top of T font connecting piece 1 between the outer wall of baffle 3 and the inner wall of T font connecting piece 1, the inside seal of T font connecting piece 1 is provided with pressure measurement subassembly 4, still run through on the T font connecting piece 1 and be provided with flow detection subassembly 5, flow detection subassembly 5's quantity is two, and two flow detection subassemblies 5 set up the both sides at baffle 3.

Wherein: the load measuring assembly 4 comprises a piston 401, the piston 401 is positioned above the partition plate 3 and is in sealing arrangement with the inner wall of the protruding part of the T-shaped connecting piece 1, the top of the piston 401 is fixed with the bottom end of a connecting rod 402, the top end of the connecting rod 402 extends to the upper part of the T-shaped connecting piece 1 and is fixed with an indicating element 403, and a spring 404 is arranged between the top of the piston 401 and the top of the inner wall of the T-shaped connecting piece 1. The detection element 403 is a plate-shaped structure, an indication rod 6 penetrating through the detection element 403 is fixed at the top of the T-shaped connecting piece 1, the indication rod 6 is connected with the detection element 403 in a sliding manner, and scale marks are arranged on the outer surface of the indication rod 6.

Flow detection subassembly 5 includes sleeve pipe 501, and sleeve pipe 501's top also exposes in the top on ground, makes things convenient for the staff to detect, and at practical in-process, need set up the protective sheath of protection in the sleeve pipe 501 outside on the bottom surface, avoids the impaired condition of the inside equipment of sleeve pipe 501, guarantees the precision that detects. The utility model discloses a sleeve pipe 501, including sleeve pipe 501, movable block 502, sealed setting between movable block 502 and the sleeve pipe 501, it is provided with lifter 503 to run through on the movable block 502, the top of lifter 503 extends to the outside of sleeve pipe 501, and is provided with the scale marking on lifter 503's surface, the bottom of lifter 503 is located the inside of T font connecting piece 1 and fixed mounting has detecting element 504, be provided with elastic element 505 between sleeve pipe 501 and the lifter 503. The cross-section of the sensing element 504 is airfoil-shaped. The top surface of the detection element 504 is a horizontal surface, and the bottom surface of the detection element 504 is a streamline shape.

The sleeve 501 is internally provided with a limit ring 8, the limit ring 8 is positioned above the movable block 502, the side wall of the lifting rod 502 is provided with a stop 7 above the limit ring 8, and the elastic element 505 is arranged between the stop 7 and the limit ring 8. In this embodiment, the elastic element 505 is a spring.

The worker observes the indicating member 403 and the indicating rod 6 with the bottom surface exposed, and in this embodiment, the detecting unit 4 only needs to be provided one. Flow detection is provided on each T-shaped connector 1. The operator can determine the water pressure in the pipe by detecting the position indicated by the indicating element 403, so that the operator can know whether the water leakage exists at first time.

When water leaks, the worker needs to observe the lifting rod 503 on each flow rate detecting assembly 5, and can know which water pipe leaks by judging the position of the lifting rod 503.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a protector of water conservancy pipeline junction which characterized in that: including T font connecting piece (1), the both ends of T font connecting piece (1) all communicate with screwed pipe (2), the inside of T font connecting piece (1) is provided with baffle (3), sealed setting and leaving the clearance between the top of baffle (3) and the top of T font connecting piece (1) between the outer wall of baffle (3) and the inner wall of T font connecting piece (1), the inside seal of T font connecting piece (1) is provided with pressure measurement subassembly (4), it is provided with flow detection subassembly (5) still to run through on T font connecting piece (1).

2. The protection device of a water conservancy pipeline junction of claim 1, characterized in that: the pressure measuring assembly (4) comprises a piston (401), the piston (401) is located above the partition plate (3) and is in sealing arrangement with the inner wall of the protruding portion of the T-shaped connecting piece (1), the top of the piston (401) is fixed to the bottom end of the connecting rod (402), the top end of the connecting rod (402) extends to the upper portion of the T-shaped connecting piece (1) and is fixed to the indicating element (403), and a spring (404) is arranged between the top of the piston (401) and the top of the inner wall of the T-shaped connecting piece (1).

3. A protector for water conservancy pipeline joints according to claim 2, characterized in that: the detection element (403) is of a plate-shaped structure, an indication rod (6) penetrating through the detection element (403) is fixed to the top of the T-shaped connecting piece (1), the indication rod (6) is connected with the detection element (403) in a sliding mode, and scale marks are arranged on the outer surface of the indication rod (6).

4. The protection device of a water conservancy pipeline junction of claim 1, characterized in that: flow detection subassembly (5) are including sleeve pipe (501), the inside slidable mounting of sleeve pipe (501) has movable block (502), sealed setting between movable block (502) and sleeve pipe (501), it is provided with lifter (503) to run through on movable block (502), the top of lifter (503) extends to the outside of sleeve pipe (501), and is provided with the scale marking on the surface of lifter (503), the bottom of lifter (503) is located the inside and fixed mounting of T font connecting piece (1) has detecting element (504), be provided with elastic element (505) between sleeve pipe (501) and lifter (503).

5. A protector at water conservancy pipeline junction according to claim 4, characterized in that: the cross section of the detection element (504) is in the shape of an airplane wing.

6. A protector at water conservancy pipeline junction according to claim 5, characterized in that: the top surface of the detection element (504) is a horizontal plane, and the bottom surface of the detection element (504) is a streamline shape.

7. A protector at water conservancy pipeline junction according to claim 4, characterized in that: the inside of sleeve pipe (501) is provided with spacing ring (8), spacing ring (8) are located the top of movable block (502), the lateral wall of lifter (502) is provided with dog (7) and the top that is located spacing ring (8), elastic element (505) set up between dog (7) and spacing ring (8).

8. A protector at water conservancy pipeline junction according to claim 4, characterized in that: the number of the flow detection assemblies (5) is two, and the two flow detection assemblies (5) are arranged on two sides of the partition plate (3).