CN213299142U

CN213299142U - Pipeline connecting device for hydraulic engineering

Info

Publication number: CN213299142U
Application number: CN202020493129.1U
Authority: CN
Inventors: 徐勇; 徐斌
Original assignee: Jiangxi Shentong Construction Engineering Co ltd
Current assignee: Jiangxi Shentong Construction Engineering Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-05-28
Anticipated expiration: 2030-04-07

Abstract

The utility model belongs to the technical field of the hydraulic engineering technique and specifically relates to a pipeline connecting device for hydraulic engineering, including even pipe, sleeve, sealed pad and water pipe, the sleeve has been cup jointed to the outer wall of even pipe, even both ends are all laminated and are sealed the pad about the pipe, the sealed one end laminating of keeping away from even pipe that fills up has the water pipe, the outer wall rigid coupling of water pipe has the fixture block, coupling mechanism is installed to telescopic outer wall. The utility model discloses the pipeline connecting device for hydraulic engineering who sets up passes through the montant, the turn-button, the cooperation of bayonet lock and lantern ring etc. is used, change traditional bolted connection mode, high durability and convenient use, through the otter board, the backing plate, the cooperation of ring baffle and screw etc. is used, carry out filtration treatment through the otter board to the large granule thing of aquatic, increase the functionality, through the threaded rod, the diaphragm, the cooperation of rubber pad etc. is used, it drives the threaded rod and links the pipe separation to rotate the diaphragm, the convenience is excreteed the large granule thing in linking the pipe, satisfy the user demand to connecting device among the hydraulic engineering greatly.

Description

Pipeline connecting device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a pipe connection device for hydraulic engineering.

Background

The water conservancy project is a project built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, is also called water project, water is a valuable resource essential for human production and life, but the natural state does not completely meet the requirements of human beings, and the water flow can be controlled only by building water conservancy projects to prevent flood disasters, and the water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production, in hydraulic engineering, it is usually necessary to butt-joint pipes, and therefore a pipe connection device is required, however, the existing pipeline connecting device is inconvenient to install because bolts penetrate through flanges for connection, so that the practicability of the whole mechanism is reduced, and the existing connecting device only plays a role in transportation, has a single function, and is difficult to meet the use requirement of the connecting device in hydraulic engineering.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art has the bolt to run through the flange for connection, and the installation is inconvenient, and the practicality that leads to whole mechanism descends, and the pipeline connecting device for hydraulic engineering who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pipeline connecting device for hydraulic engineering comprises connecting pipes, sleeves, sealing gaskets and water pipes, wherein the sleeves are sleeved on the outer walls of the connecting pipes, the two sleeves are in clearance fit with the connecting pipes, the sealing gaskets are attached to the left and right ends of the connecting pipes, the outer walls of the two sealing gaskets are in clearance fit with the sleeves, the water pipes are attached to the ends, away from the connecting pipes, of the sealing gaskets, the outer walls of the two water pipes are in clearance fit with the sleeves, the outer walls of the water pipes are fixedly connected with clamping blocks, and the outer walls of the clamping blocks are in clearance fit with inner grooves of the sleeves;

the connecting mechanism comprises a vertical rod, a rotating button, a clamping pin and a lantern ring;

it is a plurality of the outer wall of montant all with sleeve clearance fit, the one end rigid coupling of montant has the turn-button, the other end rigid coupling of montant has the bayonet lock, the lantern ring has been cup jointed to the outer wall of montant, montant and lantern ring clearance fit, the outer wall and the water pipe looks rigid coupling of the lantern ring.

Preferably, the vertical rods are periodically and equidistantly distributed about the sleeve.

Preferably, a filtering mechanism is arranged inside the connecting pipe;

the filtering mechanism comprises an annular baffle, a base plate, screws and a screen plate;

the outer wall of the annular baffle is fixedly connected with the connecting pipe, a backing plate is arranged on the left side of the annular baffle and is in threaded connection with the annular baffle through screws, and a screen plate is fixedly connected inside the backing plate.

Preferably, the backing plate is arranged in parallel with the annular baffle.

Preferably, a sewage draining mechanism is installed at the bottom end of the connecting pipe;

the sewage discharge mechanism comprises a threaded rod, a transverse plate and a rubber pad;

the outer wall of the threaded rod is in threaded connection with the connecting pipe, the bottom end of the threaded rod penetrates through the rubber pad to be fixedly connected with the transverse plate, and the inner wall of the rubber pad is tightly attached to the threaded rod.

Preferably, the threaded rod is perpendicular to the transverse plate.

The utility model provides a pair of pipe connection device for hydraulic engineering, beneficial effect lies in:

through the cooperation use of montant, turn-button, bayonet lock and lantern ring etc., the montant drives the bayonet lock and runs through the sleeve and be connected with the lantern ring, and then convenient connection to the water pipe changes traditional bolted connection mode, convenient to use.

The mesh plate, the backing plate, the annular baffle plate, the screws and the like are matched for use, the backing plate is fixed in the annular backing plate through the screws, and large-particle objects in water are filtered through the mesh plate, so that the functionality is improved.

Through the cooperation use of threaded rod, diaphragm, rubber pad etc. rotate the diaphragm and drive threaded rod and even pipe separation, conveniently excrete the large granule thing in the pipe connection, satisfy the user demand to connecting device among the hydraulic engineering greatly.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the connection mechanism and the water pipe in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the filter mechanism and the connecting pipe in FIG. 1;

fig. 4 is a schematic view of a connection structure of the sewage discharging mechanism and the connecting pipe in fig. 1.

In the figure: 1. the device comprises a connecting pipe, 2, a sleeve, 3, a sealing gasket, 4, a water pipe, 5, a connecting mechanism, 501, a vertical rod, 502, a rotating button, 503, a clamping pin, 504, a lantern ring, 6, a filtering mechanism, 601, an annular baffle, 602, a backing plate, 603, a screw, 604, a screen plate, 7, a sewage draining mechanism, 701, a threaded rod, 702, a transverse plate, 703, a rubber pad, 8 and a clamping block.

Detailed Description

Referring to fig. 1-4, a pipeline connecting device for hydraulic engineering, including connecting pipe 1, sleeve 2, sealed pad 3 and water pipe 4, sleeve 2 has been cup jointed to the outer wall of connecting pipe 1, two sleeve 2 all with connecting pipe 1 clearance fit, sleeve 2 can rotate at the outer wall of connecting pipe 1, both ends all laminate sealed pad 3 about connecting pipe 1, sealed pad 3 is made for the fluororubber material, the outer wall of two sealed pads 3 all with sleeve 2 clearance fit, sealed pad 3 is kept away from connecting pipe 1 one end laminating water pipe 4, the outer wall of two water pipe 4 all with sleeve 2 clearance fit, the outer wall rigid coupling of water pipe 4 has fixture block 8, the outer wall of eight fixture blocks 8 all with the inside recess clearance fit of sleeve 2, the outer wall of every water pipe 4 all rigid coupling has four fixture blocks 8, connecting mechanism 5 is installed to the outer wall of sleeve 2, connecting mechanism 5 includes montant 501, turn button 502, Bayonet lock 503 and lantern ring 504, eight montant 501's outer wall all with 2 clearance fit of sleeve, montant 501's one end rigid coupling has turn button 502, montant 501's other end rigid coupling has bayonet lock 503, montant 501's outer wall has cup jointed lantern ring 504, montant 501 drives bayonet lock 503 and inserts and connect sleeve 2 and water pipe 4 in the lantern ring 504, montant 501 and lantern ring 504 clearance fit, the outer wall and the 4 looks rigid couplings of water pipe of lantern ring 504, montant 501 distributes about 2 periodic equidistance of sleeve, install four montant 501 at sleeve 2's outer wall.

Connecting pipe 1's internally mounted has filtering mechanism 6, filtering mechanism 6 includes ring baffle 601, backing plate 602, screw 603 and otter board 604, ring baffle 601's outer wall and connecting pipe 1 looks rigid coupling, ring baffle 601's left side is equipped with backing plate 602, screw 603 is connected backing plate 602 in ring baffle 601's left side, backing plate 602 passes through screw 603 and ring baffle 601 threaded connection, backing plate 602's inside rigid coupling has otter board 604, otter board 604 plays the filtering action, the aperture of otter board 604 can be specifically processed according to the in-service use demand, backing plate 602 and ring baffle 601 parallel arrangement.

The sewage discharging mechanism 7 is installed at the bottom end of the connecting pipe 1, the sewage discharging mechanism 7 comprises a threaded rod 701, a transverse plate 702 and a rubber pad 703, the outer wall of the threaded rod 701 is in threaded connection with the connecting pipe 1, the bottom end of the threaded rod 701 penetrates through the rubber pad 703 to be fixedly connected with the transverse plate 702, the rubber pad 703 plays a role in sealing and preventing leakage, the inner wall of the rubber pad 703 is tightly attached to the threaded rod 701, the threaded rod 701 is perpendicular to the transverse plate 702, and the transverse plate 702 drives the threaded rod 701 to rotate in the connecting pipe.

In this example, when the connecting device is used to connect a pipeline, firstly, a backing plate 602 with a screen 604 is attached to the left side of an annular baffle 601, a screw 603 is used to penetrate through the backing plate 602 to be in threaded connection with the annular baffle 601, further, the backing plate 602 is connected with the annular baffle 601, then, sealing gaskets 3 are respectively plugged into sleeves 2 at the left end and the right end of a connecting pipe 1, then, the sleeves 2 are rotated on the outer wall of the connecting pipe 1, the inner grooves of the sleeves 2 correspond to the positions of clamping blocks 8 on the outer wall of a water pipe 4, the water pipe 4 is inserted into the sleeves 2 to tightly press the sealing gaskets 3, the sealing gaskets 3 are attached to the connecting part of the water pipe 4 and the connecting pipe 1 to prevent water leakage, then, a vertical rod 501 and a clamping pin are inserted into a sleeve ring 504 on the outer wall of the water pipe 4 together through the sleeves 2, a rotating knob 502 is rotated to clamp the clamping pin 503 on the outer wall of the, the otter board 604 filters the large granule thing of aquatic, when needs clear up the large granule thing in the connecting pipe 1, rotates diaphragm 702 and drives threaded rod 701 and rotate in connecting pipe 1, dismantles threaded rod 701, and then discharges from connecting pipe 1 for the large granule thing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pipeline connecting device for water conservancy projects comprises a connecting pipe (1), a sleeve (2), a sealing gasket (3) and a water pipe (4), the outer wall of the connecting pipe (1) is sleeved with sleeves (2), the two sleeves (2) are in clearance fit with the connecting pipe (1), the left end and the right end of the connecting pipe (1) are respectively adhered with a sealing gasket (3), the outer walls of the two sealing gaskets (3) are in clearance fit with the sleeve (2), one end of the sealing gasket (3) far away from the connecting pipe (1) is attached with a water pipe (4), the outer walls of the two water pipes (4) are in clearance fit with the sleeve (2), the outer wall of the water pipe (4) is fixedly connected with clamping blocks (8), the outer walls of a plurality of clamping blocks (8) are in clearance fit with the inner groove of the sleeve (2), the device is characterized in that a connecting mechanism (5) is arranged on the outer wall of the sleeve (2);

the connecting mechanism (5) comprises a vertical rod (501), a rotating button (502), a bayonet (503) and a lantern ring (504);

a plurality of the outer wall of montant (501) all with sleeve (2) clearance fit, the one end rigid coupling of montant (501) has turn button (502), the other end rigid coupling of montant (501) has bayonet lock (503), the outer wall of montant (501) has cup jointed lantern ring (504), montant (501) and lantern ring (504) clearance fit, the outer wall and the water pipe (4) looks rigid coupling of the lantern ring (504).

2. A hydraulic engineering pipe connection according to claim 1, wherein the vertical bars (501) are periodically and equidistantly distributed with respect to the sleeve (2).

3. A pipe connection device for hydraulic engineering according to claim 1, wherein a filtering mechanism (6) is installed inside the connecting pipe (1);

the filtering mechanism (6) comprises an annular baffle (601), a backing plate (602), screws (603) and a screen plate (604);

the outer wall and the connecting pipe (1) looks rigid coupling of ring baffle (601), the left side of ring baffle (601) is equipped with backing plate (602), screw (603) and ring baffle (601) threaded connection are passed through in backing plate (602), the inside rigid coupling of backing plate (602) has otter board (604).

4. A hydraulic engineering pipe connection according to claim 3, wherein the backing plate (602) is arranged parallel to the annular baffle (601).

5. A pipe connecting device for water conservancy projects according to claim 1, characterized in that a pollution discharge mechanism (7) is installed at the bottom end of the connecting pipe (1);

the sewage discharge mechanism (7) comprises a threaded rod (701), a transverse plate (702) and a rubber pad (703);

the outer wall of the threaded rod (701) is in threaded connection with the connecting pipe (1), the bottom end of the threaded rod (701) penetrates through the rubber pad (703) to be fixedly connected with the transverse plate (702), and the inner wall of the rubber pad (703) is tightly attached to the threaded rod (701).

6. A hydraulic engineering pipe connection according to claim 5, wherein the threaded rod (701) is arranged perpendicular to the transverse plate (702).