CN217381803U

CN217381803U - Connecting valve for laying pipeline based on hydraulic engineering

Info

Publication number: CN217381803U
Application number: CN202220271139.XU
Authority: CN
Inventors: 田红霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-10
Filing date: 2022-02-10
Publication date: 2022-09-06
Anticipated expiration: 2032-02-10

Abstract

The utility model relates to a hydraulic engineering technical field just discloses a based on hydraulic engineering pipe laying is with connecting valve, including the connecting valve, the connecting valve includes fixing device and connecting device, and fixing device installs in the connecting valve openly, and connecting device installs in the connecting valve back. This based on hydraulic engineering pipelaying is with connecting valve, through having flexible function through regulating spring, make U type frame inboard can adapt to the pipeline not of uniform size and carry out the fixed clamp tightly, when fixed between pipeline and pipeline, fix pipeline one end in U type frame, can play the fixed stay effect, can connect the pipeline fast, through behind pipeline connecting device and hydraulic engineering pipe connection, can produce the rivers that continuously flow in the pipeline connecting device, and produce water pressure, the water pressure gauge can real-timely water pressure size in the detection pressure release pipe this moment, when water pressure is too big in the pressure release pipe, the counter-clockwise rotation carousel, it is rotatory to make the carousel drive the ejector pin.

Description

Connecting valve for laying pipeline based on hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a lay and use connecting valve based on hydraulic engineering pipeline.

Background

Hydraulic engineering is an engineering built for controlling and regulating surface water and underground water in nature to achieve the purpose of removing harmful substances and benefiting, also called water engineering, and pipelines are devices for conveying gas, liquid or fluid with solid particles, which are connected by pipes, pipe connectors, valves and the like. Generally, after being pressurized by an air blower, a compressor, a pump, a boiler and the like, fluid flows from a high-pressure position to a low-pressure position of a pipeline and can be conveyed by utilizing the pressure or gravity of the fluid, and in the actual use of hydraulic engineering, the non-communicated hydraulic engineering pipelines need to be connected so as to ensure the smoothness of water flow.

However, the structure of the existing pipeline connecting device for hydraulic engineering generally adopts an integrated structure, so that the pipeline connecting device can only be connected with two pipelines in a specific shape, the pipelines can be bent in different degrees, the pipeline connecting treatment with different curvatures cannot be met, the sealing performance of the pipeline connecting part is relatively single, the pipeline leakage is easy to occur under the long-time impact of water flow, and the sealing performance of the pipeline connecting device is reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a lay and use connecting valve based on hydraulic engineering pipeline possesses advantages such as the leakproofness that can improve the pipeline, has solved above-mentioned technical problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a connecting valve for laying pipelines based on hydraulic engineering comprises a connecting valve, wherein the connecting valve comprises a fixing device and a connecting device, the fixing device is installed on the front side of the connecting valve, and the connecting device is installed on the back side of the connecting valve;

the fixing device comprises a U-shaped frame, a bolt, a rotary drum, an adjusting spring, an arc-shaped sleeve, an anti-slip pad and a pipeline, wherein the U-shaped frame is arranged at two ends of the fixing device, the bolt is arranged at the side end of the U-shaped frame, the rotary drum is arranged at one end of the U-shaped frame, the adjusting spring is arranged at the inner end of the fixing device, the arc-shaped sleeve is connected with the adjusting spring, the anti-slip pad is arranged at the inner side of the arc-shaped sleeve, and the pipeline is positioned in the middle of the fixing device;

the connecting device comprises a rubber sleeve, a thread groove, a pressure relief pipe, a water pressure gauge, a damping plug, a push rod and a rotary table, wherein the rubber sleeve is installed on the outer side of the connecting device, the thread groove is formed in the outer side of the rubber sleeve, the pressure relief pipe is installed at the top end of the connecting device, the water pressure gauge is installed at the side end of the pressure relief pipe, the damping plug is installed on the inner side of the pressure relief pipe, the push rod is connected with the damping plug, and the rotary table is connected with the push rod.

Preferably, the U-shaped frames are correspondingly installed, a rotating drum is connected between the U-shaped frames, the rotating drum is sleeved at the side end of the U-shaped frame, and the bolt penetrates through the other end of the U-shaped frame.

Through above-mentioned technical scheme, fix the pipeline through U type frame, the pipeline is placed in slipmat inner, and the arc cover presss from both sides tightly the pipeline, and rotatory bolt is fixed the U type frame.

Preferably, the adjusting spring is fixedly installed on the inner wall of the U-shaped frame, one end of the arc-shaped sleeve is fixedly connected with the adjusting spring, and the protective pad is fixedly connected with the inner end of the arc-shaped sleeve.

Through above-mentioned technical scheme, have flexible function through adjusting spring, make U type frame inboard can adapt to the pipeline of not uniform in size and carry out the fixed clamp and tightly, when fixed between pipeline and pipeline, fix pipeline one end in U type frame, can play the fixed stay effect, can connect the pipeline fast.

Preferably, the pipeline is sleeved on the inner side of the arc-shaped sleeve, the rubber sleeve is connected between the pipelines, and the rubber sleeve is in threaded connection with the pipeline.

Through above-mentioned technical scheme, through must cooperating the use between arc cover and the regulating spring concurrently, can carry out the fixed stay with the pipeline of variation in size, replaced single fixing device, the rubber sleeve can prevent the problem of leaking between the pipeline, has improved the rate of utilization of pipeline.

Preferably, the water pressure gauge is fixedly installed at the side end of the pressure relief pipe, the damping plug is embedded into the inner wall of the pressure relief pipe and located at the top end of the pipeline, and the ejector rod penetrates through the top end of the pressure relief pipe and is connected with the rotary table.

Through the technical scheme, behind pipe connection device and the hydraulic engineering pipe connection, can produce the rivers that continuously flow in the pipe connection device, and produce water pressure, the water pressure gauge can real-timely water pressure size in the detection pressure release pipe this moment, when the intraductal water pressure of pressure release is too big, anticlockwise rotation carousel, it is rotatory to make the carousel drive the ejector pin, thereby outwards shift out the damping stopper from the pressure release pipe, make the intraductal rivers of pressure release outwards discharge from the outlet pipe, be used for reducing the intraductal water pressure of pressure release, and then guarantee the interior water flow hydraulic stability of pipe connection device.

Compared with the prior art, the utility model provides a based on hydraulic engineering pipe laying is with connecting valve possesses following beneficial effect:

1. this based on hydraulic engineering pipeline lays and uses connecting valve through having flexible function through adjusting spring, makes U type frame inboard can adapt to the pipeline that the size differs and carry out the fixed clamp and tightly, when fixed between pipeline and pipeline, fixes pipeline one end in U type frame, can play the fixed stay effect, can connect the pipeline fast.

2. This be based on hydraulic engineering pipe laying is with connecting valve, through behind pipe connection device and hydraulic engineering pipe connection, can produce the rivers that continuously flow in the pipe connection device, and produce water pressure, the water pressure gauge can real-time water pressure size in the detection pressure release pipe this moment, when water pressure is too big in the pressure release pipe, the anticlockwise rotation carousel, it is rotatory to make the carousel drive the ejector pin, thereby outwards shift out the damping stopper from the pressure release pipe, make the intraductal rivers of pressure release outwards discharge from the outlet pipe, be used for reducing the intraductal water pressure of pressure release, and then ensure the interior water flow hydraulic stability of pipe connection device.

Drawings

FIG. 1 is a schematic view of the front structure of the fixing device of the present invention;

FIG. 2 is a schematic view of the connecting device of the present invention;

fig. 3 is a schematic diagram of a partial enlarged structure shown in fig. 2 according to the present invention.

Wherein: 1. a connecting valve; 2. a fixing device; 3. a connecting device; 21. a U-shaped frame; 22. a bolt; 23. a rotating drum; 24. adjusting the spring; 25. an arc-shaped sleeve; 26. a non-slip mat; 27. a pipeline; 31. a rubber sleeve; 32. a thread groove; 33. a pressure relief pipe; 34. a water pressure gauge; 35. a damping plug; 36. a top rod; 37. a turntable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a connection valve for laying pipelines based on hydraulic engineering comprises a connection valve 1, wherein the connection valve 1 comprises a fixing device 2 and a connecting device 3, the fixing device 2 is installed on the front surface of the connection valve 1, and the connecting device 3 is installed on the back surface of the connection valve 1;

the fixing device 2 comprises a U-shaped frame 21, bolts 22, a rotating drum 23, adjusting springs 24, an arc-shaped sleeve 25, a non-slip mat 26 and a pipeline 27, the U-shaped frame 21 is installed at two ends of the fixing device 2, the bolts 22 are installed at the side end of the U-shaped frame 21, the rotating drum is installed at one end of the U-shaped frame 21, the adjusting springs 24 are installed at the inner end of the fixing device 2, the arc-shaped sleeve 25 is connected with the adjusting springs 24, the non-slip mat 26 is installed on the inner side of the arc-shaped sleeve 25, and the pipeline 27 is located in the middle of the fixing device 2;

the connecting device 3 comprises a rubber sleeve 31, a thread groove 32, a pressure relief pipe 33, a water pressure gauge 34, a damping plug 35, a push rod 36 and a rotary disc 37, wherein the rubber sleeve 31 is installed on the outer side of the connecting device 3, the thread groove 32 is arranged on the outer side of the rubber sleeve 31, the pressure relief pipe 33 is installed at the top end of the connecting device 3, the water pressure gauge 34 is installed at the side end of the pressure relief pipe 33, the damping plug 35 is installed on the inner side of the pressure relief pipe 33, the push rod 36 is connected with the damping plug 35, and the rotary disc 37 is connected with the push rod 36.

Specifically, the U-shaped frames 21 are correspondingly installed, the rotating drum 23 is connected between the U-shaped frames 21, the rotating drum 23 is sleeved on the side end of the U-shaped frame 21, and the bolt 22 penetrates through the other end of the U-shaped frame 21. The fixing device has the advantages that the pipeline 27 is fixed through the U-shaped frame 21, the pipeline 27 is placed at the inner end of the anti-slip mat 26, the arc-shaped sleeve 25 clamps the pipeline 27, and the rotating bolt 22 fixes the U-shaped frame 21.

Specifically, the U-shaped frames 21 are correspondingly installed, the rotating drum 23 is connected between the U-shaped frames 21, the rotating drum 23 is sleeved on the side end of the U-shaped frame 21, and the bolt 22 penetrates through the other end of the U-shaped frame 21. The advantage is, has flexible function through adjusting spring 24, makes U type frame 21 inboard can adapt to pipeline 27 not of uniform size and carry out the fixed clamp tightly, when fixed between pipeline 27 and pipeline 27, fixes pipeline 27 one end in U type frame 21, can play the fixed stay effect, can connect pipeline 27 fast.

Specifically, the pipeline 27 is sleeved on the inner side of the arc-shaped sleeve 25, the rubber sleeve 31 is connected between the pipelines 27, and the rubber sleeve 31 is in threaded connection with the pipeline 27. The pipe fixing device has the advantages that the arc-shaped sleeve 25 and the adjusting spring 24 are matched for use, pipes with different sizes can be fixedly supported, the single fixing device 2 is replaced, the rubber sleeve 31 can prevent the problem of water leakage among the pipes 27, and the utilization rate of the pipes 27 is improved.

Specifically, the water pressure gauge 34 is fixedly installed at the side end of the pressure relief pipe 33, the damping plug 35 is embedded into the inner wall of the pressure relief pipe 33 and is located at the top end of the pipeline 27, and the ejector rod 36 penetrates through the top end of the pressure relief pipe 33 and is connected with the turntable 37. The advantage is, pipeline 27 connecting device is connected the back with hydraulic engineering pipeline 27, can produce the rivers that continuously flow in the pipeline connecting device, and produce water pressure, water pressure gauge 34 can the real-time water pressure size in the detection pressure release pipe 33 this moment, when the water pressure is too big in the pressure release pipe 33, anticlockwise rotation carousel 37, it is rotatory to make carousel 37 drive ejector pin 36, thereby outwards remove damping plug 35 from pressure release pipe 33 in, make the rivers in the pressure release pipe 33 outwards discharge from the outlet pipe, be used for reducing the water pressure in the pressure release pipe 33, and then ensure the interior water flow hydraulic stability of pipeline connecting device 3.

When in use, the inner side of the U-shaped frame 21 can be fixed and clamped by adapting to pipelines 27 with different sizes through the expansion and contraction function of the adjusting spring 24, when the pipeline 27 is fixed between the pipelines 27, one end of the pipeline 27 is fixed in the U-shaped frame 21, which can play a role of fixing and supporting, can quickly connect the pipeline 27, by connecting the pipeline 27 connecting device with the hydraulic engineering pipeline 27, a continuous flowing water flow is generated in the pipeline connecting device, and generates water pressure, at this time, the water pressure gauge 34 can detect the water pressure in the pressure relief pipe 33 in real time, when the water pressure in the pressure relief pipe 33 is too high, the rotating disc 37 is rotated anticlockwise, so that the rotating disc 37 drives the mandril 36 to rotate, thereby moving the damping plug 35 outwards from the inside of the pressure relief pipe 33, so that the water flow in the pressure relief pipe 33 is discharged outwards from the water outlet pipe, and the water pressure in the pressure relief pipe 33 is reduced, thereby ensuring the stability of the water pressure of the water flow in the pipe connecting device 3.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a based on hydraulic engineering pipe laying is with connecting valve, includes connecting valve (1), its characterized in that: the connecting valve (1) comprises a fixing device (2) and a connecting device (3), the fixing device (2) is installed on the front face of the connecting valve (1), and the connecting device (3) is installed on the back face of the connecting valve (1);

the fixing device (2) comprises a U-shaped frame (21), a bolt (22), a rotating drum (23), an adjusting spring (24), an arc-shaped sleeve (25), an anti-skid pad (26) and a pipeline (27), the U-shaped frame (21) is installed at two ends of the fixing device (2), the bolt (22) is installed at the side end of the U-shaped frame (21), the rotating drum is installed at one end of the U-shaped frame (21), the adjusting spring (24) is installed at the inner end of the fixing device (2), the arc-shaped sleeve (25) is connected with the adjusting spring (24), the anti-skid pad (26) is installed at the inner side of the arc-shaped sleeve (25), and the pipeline (27) is located at the middle position of the fixing device (2);

the connecting device (3) comprises a rubber sleeve (31), a thread groove (32), a pressure relief pipe (33), a water pressure gauge (34), a damping plug (35), a push rod (36) and a turntable (37), wherein the rubber sleeve (31) is installed on the outer side of the connecting device (3), the thread groove (32) is arranged on the outer side of the rubber sleeve (31), the pressure relief pipe (33) is installed on the top end of the connecting device (3), the water pressure gauge (34) is installed on the side end of the pressure relief pipe (33), the damping plug (35) is installed on the inner side of the pressure relief pipe (33), the push rod (36) is connected with the damping plug (35), and the turntable (37) is connected with the push rod (36).

2. Connection valve for laying pipelines based on hydraulic engineering according to claim 1, characterized in that: the U-shaped frames (21) are correspondingly installed, a rotary drum (23) is connected between the U-shaped frames (21), the rotary drum (23) is sleeved at the side end of the U-shaped frames (21), and the bolt (22) penetrates through the other end of the U-shaped frames (21).

3. Connection valve for laying pipelines based on hydraulic engineering according to claim 1, characterized in that: the adjusting spring (24) is fixedly arranged on the inner wall of the U-shaped frame (21), one end of the arc-shaped sleeve (25) is fixedly connected with the adjusting spring (24), and the anti-skid pad (26) is fixedly connected with the inner end of the arc-shaped sleeve (25).

4. Connection valve for laying pipelines based on hydraulic engineering according to claim 1, characterized in that: the pipeline (27) is sleeved on the inner side of the arc-shaped sleeve (25), a rubber sleeve (31) is connected between the pipelines (27), and the rubber sleeve (31) is in threaded connection with the pipelines (27).

5. Connection valve for laying pipelines based on hydraulic engineering according to claim 1, characterized in that: the water pressure gauge (34) is fixedly installed at the side end of the pressure relief pipe (33), the damping plug (35) is embedded into the inner wall of the pressure relief pipe (33) and located at the top end of the pipeline (27), and the ejector rod (36) penetrates through the top end of the pressure relief pipe (33) and is connected with the rotary table (37).