CN218000763U

CN218000763U - Large-scale pipeline connecting device for hydraulic engineering

Info

Publication number: CN218000763U
Application number: CN202221642011.6U
Authority: CN
Inventors: 施志伟
Original assignee: Zhejiang Dongke Construction Engineering Co ltd
Current assignee: Zhejiang Dongke Construction Engineering Co ltd
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-12-09
Anticipated expiration: 2032-06-28

Abstract

The utility model provides a large-scale pipe connection device for hydraulic engineering relates to the pipe connection technology field. This large-scale pipeline connecting device for hydraulic engineering includes first pipeline and second pipeline, the left end fixed mounting of second pipeline has the connecting pipe, the right-hand member inner wall fixedly connected with spacing ring of first pipeline, the left end outer wall of connecting pipe evenly is equipped with four stop gear, first pipeline and second pipeline below are provided with strutting arrangement, the right-hand member outer wall fixed mounting of first pipeline has first flange, the left end outer wall fixed mounting of second pipeline has the second flange, all be connected with fixing bolt in the through-hole on the first flange, fixing bolt's right-hand member outer wall threaded connection has the nut. This large-scale pipeline connecting device for hydraulic engineering can improve first pipeline and second pipe connection's stability through setting up stop gear, avoids using for a long time that the junction appears not hard up.

Description

Large-scale pipeline connecting device for hydraulic engineering

Technical Field

The utility model relates to a pipe connection technical field specifically is a large-scale pipe connection device for hydraulic engineering.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

However, the height of two pipeline mouths is inconsistent when connecting the existing hydraulic engineering pipelines, so that the pipelines are lifted up by workers to be aligned for connection, the working strength is high, the efficiency is low, the sealing performance of the joint of the traditional hydraulic engineering pipelines is poor, the water leakage condition is easy to occur, and the connecting device is easy to loosen after being used for a long time, the practicability is poor, and the user requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a large-scale pipe connection device for hydraulic engineering has solved the problem in the background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a large pipeline connecting device for hydraulic engineering comprises a first pipeline and a second pipeline, wherein a connecting pipe is fixedly installed at the left end of the second pipeline, a limiting ring is fixedly connected to the inner wall of the right end of the first pipeline, four limiting mechanisms are uniformly arranged on the outer wall of the left end of the connecting pipe, a supporting device is arranged below the first pipeline and the second pipeline, a first flange is fixedly installed on the outer wall of the right end of the first pipeline, a second flange is fixedly installed on the outer wall of the left end of the second pipeline, fixing bolts are connected in through holes uniformly distributed in the first flange, and nuts are connected to the outer wall of the right end of the fixing bolts in a threaded mode;

the utility model discloses a support device for electric telescopic handle, including base, electric telescopic handle, backup pad, support frame, supporting leg, the equal fixed mounting in the upper surface left and right sides of base has electric telescopic handle, two the equal fixedly connected with backup pad in electric telescopic handle's upper end, two the equal fixedly connected with two support frames in the upper surface of backup pad, the equal fixedly connected with supporting leg in the lower surface four corners of base.

Preferably, stop gear includes mounting groove, spring, stopper, four mounting grooves, four have evenly been seted up to the left end outer wall of connecting pipe the equal fixedly connected with of a set of spring of mounting groove bottom inner wall, four groups the equal fixedly connected with stopper of one end that the spring was kept away from each other.

Preferably, a sealing gasket is fixedly connected to the left side of the second pipeline.

Preferably, the outer wall of the connecting pipe is provided with a plurality of sealing rings.

Preferably, the support frame is arc-shaped, and a rubber pad is arranged on the upper surface of the support frame.

Preferably, the lower surface of the supporting leg is fixedly connected with a plurality of pointed cones.

(III) advantageous effects

The utility model provides a large-scale pipeline connecting device for hydraulic engineering. The method has the following beneficial effects:

1. this large-scale pipe connection device for hydraulic engineering, through setting up stop gear, after first pipeline and second pipeline are connected completely, the spring produced elasticity this moment and releases the mounting groove with the stopper, make the stopper joint in the left side of spacing ring, can improve the stability of first pipeline and second pipe connection, it is not hard up to avoid using the junction to appear for a long time, use through the cooperation of sealing washer and sealed pad, can improve the leakproofness between two pipelines, avoid the junction to appear the condition of leaking.

2. This large-scale pipeline connecting device for hydraulic engineering, through setting up strutting arrangement, at first fix the base, put first pipeline on two left support frames again, put the second pipeline on two support frames on right side, then control two electric telescopic handle respectively and drive two pipeline mouths and go up and down to make two pipeline mouths be in same height, the staff of being convenient for installs, has alleviateed staff's work burden, has improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of a large pipe connection device for hydraulic engineering according to the present invention;

fig. 2 is an enlarged schematic view of a portion a shown in fig. 1 of a large pipe connecting device for hydraulic engineering according to the present invention;

fig. 3 is a structural exploded view of a first pipeline and a second pipeline of the large-scale pipeline connecting device for hydraulic engineering according to the present invention;

fig. 4 is the utility model provides a structural schematic diagram of a large-scale pipe connection device's for hydraulic engineering support frame.

Wherein, 1, a first pipeline; 2. a second conduit; 3. a connecting pipe; 4. a limiting ring; 5. a limiting mechanism; 501. mounting grooves; 502. a spring; 503. a limiting block; 6. a support device; 601. a base; 602. an electric telescopic rod; 603. a support plate; 604. a support frame; 605. supporting legs; 7. a first flange; 8. a second flange; 9. fixing the bolt; 10. and a nut.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples.

The embodiment of the utility model provides a large-scale pipeline connecting device for hydraulic engineering, as shown in figure 1-4, comprising a first pipeline 1 and a second pipeline 2, a connecting pipe 3 is fixedly installed at the left end of the second pipeline 2, a sealing gasket is fixedly connected at the left side of the second pipeline 2, a plurality of sealing rings are arranged on the outer wall of the connecting pipe 3, a spacing ring 4 is fixedly connected with the inner wall of the right end of the first pipeline 1, four spacing mechanisms 5 are uniformly arranged on the outer wall of the left end of the connecting pipe 3, each spacing mechanism 5 comprises a mounting groove 501, a spring 502 and a limiting block 503, four mounting grooves 501 are uniformly arranged on the outer wall of the left end of the connecting pipe 3, a group of springs 502 are fixedly connected with the inner wall at the bottom of the four mounting grooves 501, the limiting blocks 503 are fixedly connected with the ends of the four groups of springs 502 which are far away from each other, a supporting device 6 is arranged below the first pipeline 1 and the second pipeline 2, the outer wall of the right end of the first pipeline 1 is fixedly provided with a first flange 7, the outer wall of the left end of the second pipeline 2 is fixedly provided with a second flange 8, through holes evenly distributed on the first flange 7 are all connected with fixing bolts 9, the outer wall of the right end of the fixing bolts 9 is in threaded connection with nuts 10, the connecting pipe 3 at the left end of the second pipeline 2 is inserted into the inner wall of the right end of the first pipeline 1 and is fixedly connected with the first flange 7 and the second flange 8 by using the fixing bolts 9, when the first pipeline 1 and the second pipeline 2 are completely connected, the spring 502 generates elasticity to push the limiting block 503 out of the mounting groove 501, so that the limiting block 503 is clamped at the left side of the limiting ring 4, the connection stability of the first pipeline 1 and the second pipeline 2 can be improved, the phenomenon that the connection part is loosened after long-time use is avoided, and the sealing performance between the two pipelines can be improved through the matching use of the sealing ring and the sealing gasket, the condition of water leakage at the joint is avoided.

Support arrangement 6 includes base 601, electric telescopic handle 602, backup pad 603, support frame 604, supporting leg 605, the equal fixed mounting in the upper surface left and right sides of base 601 has electric telescopic handle 602, the equal fixedly connected with backup pad 603 in upper end of two electric telescopic handle 602, the equal fixedly connected with of upper surface of two backup pad 603 has two support frames 604, support frame 604 is the arc, and the upper surface of support frame 604 is provided with the rubber pad, set up support frame 604 into the arc can increase the area of contact of support frame 604 and pipeline, be convenient for fix the pipeline, can prevent support frame 604 from causing the damage to the surface of pipeline through setting up the rubber pad, the equal fixedly connected with supporting leg 605 in lower surface four corners of base 601, the lower fixed connection of supporting leg 605 has a plurality of pointed cone, can improve the stability of base 601 through setting up pointed cone, avoid the condition that the displacement appears in base 601, and then guarantee the stability when the pipeline docks, fix base 601 during the use at first, put first pipeline 1 on two left support frames 604 again, put second pipeline 2 on two support frames 604 on the right side, then control two electric telescopic handle 602 to drive two electric telescopic handle mouth and go up and down, thereby make two height, the labor pipeline mouths be in the same, the work efficiency of the work personnel of installation has been lightened, the work efficiency has been improved.

Further, stop gear 5 includes mounting groove 501, spring 502, stopper 503, four mounting grooves 501 have evenly been seted up to the left end outer wall of connecting pipe 3, four mounting grooves 501 bottom inner wall equal a set of spring 502 of fixedly connected with, the equal fixedly connected with stopper 503 of the one end that four sets of springs 502 kept away from each other, as shown in fig. 2, after first pipeline 1 and second pipeline 2 connect completely, spring 502 produced elasticity and released mounting groove 501 with stopper 503 this moment, make the stopper 503 joint in the left side of spacing ring 4, can improve the stability that first pipeline 1 and second pipeline 2 connect, it is not hard up to avoid using the junction to appear for a long time.

Further, the left side fixedly connected with of second pipeline 2 is sealed to fill up, and the outer wall of connecting pipe 3 is provided with a plurality of sealing washer, as shown in fig. 1, uses through the cooperation of sealing washer and sealed the pad, can improve the leakproofness between two pipelines, avoids the condition that the junction appears leaking.

Furthermore, the support frame 604 is arc-shaped, and a rubber pad is disposed on the upper surface of the support frame 604, as shown in fig. 4, the support frame 604 is arc-shaped, so that the contact area between the support frame 604 and the pipeline can be increased, the pipeline can be fixed conveniently, and the support frame 604 can be prevented from damaging the surface of the pipeline by the rubber pad.

Further, the lower fixed surface of supporting leg 605 is connected with a plurality of awl, as shown in fig. 1, can improve the stability of base 601 through setting up the awl, avoids the condition that the displacement appears in base 601, and then stability when guaranteeing the pipeline butt joint.

The working principle is as follows: when the pipeline lifting device is used, the base 601 is fixed, the first pipeline 1 is placed on the two left supporting frames 604, the second pipeline 2 is placed on the two right supporting frames 604, and then the two electric telescopic rods 602 are controlled to drive the two pipeline ports to lift up and down respectively, so that the two pipeline ports are located at the same height, installation by workers is facilitated, the labor burden of the workers is reduced, and the working efficiency is improved; insert the right-hand member inner wall of first pipeline 1 with the connecting pipe 3 of second pipeline 2 left end again and use fixing bolt 9 with first flange 7 and second flange 8 fixed connection together, after first pipeline 1 and second pipeline 2 are connected completely, spring 502 produces elasticity and releases mounting groove 501 with stopper 503 this moment, make stopper 503 joint in the left side of spacing ring 4, can improve the stability of first pipeline 1 and second pipeline 2 connection, it is not hard up to avoid using the junction to appear for a long time, use through the cooperation of sealing washer and sealed pad, can improve the leakproofness between two pipelines, the condition of leaking appears in the junction of avoiding.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a large-scale pipeline connecting device for hydraulic engineering, includes first pipeline (1) and second pipeline (2), its characterized in that: a connecting pipe (3) is fixedly mounted at the left end of the second pipeline (2), a limiting ring (4) is fixedly connected to the inner wall of the right end of the first pipeline (1), four limiting mechanisms (5) are uniformly arranged on the outer wall of the left end of the connecting pipe (3), a supporting device (6) is arranged below the first pipeline (1) and the second pipeline (2), a first flange (7) is fixedly mounted on the outer wall of the right end of the first pipeline (1), a second flange (8) is fixedly mounted on the outer wall of the left end of the second pipeline (2), fixing bolts (9) are connected in through holes uniformly distributed on the first flange (7), and nuts (10) are in threaded connection with the outer wall of the right end of each fixing bolt (9);

the supporting device (6) comprises a base (601), electric telescopic rods (602), supporting plates (603), supporting frames (604) and supporting legs (605), wherein the electric telescopic rods (602) are fixedly mounted on the left side and the right side of the upper surface of the base (601), the supporting plates (603) and the supporting legs are fixedly connected to the upper ends of the electric telescopic rods (602) respectively, the supporting frames (604) are fixedly connected to the upper surface of the supporting plates (603), and the supporting legs (605) are fixedly connected to the four corners of the lower surface of the base (601).

2. The large-sized pipeline connecting device for the water conservancy project according to claim 1, wherein: stop gear (5) are including mounting groove (501), spring (502), stopper (503), four mounting groove (501), four have evenly been seted up to the left end outer wall of connecting pipe (3) the equal fixedly connected with of mounting groove (501) bottom inner wall a set of spring (502), four groups the equal fixedly connected with stopper (503) of one end that spring (502) kept away from each other.

3. The large-sized pipeline connecting device for the water conservancy project according to claim 1, wherein: and a sealing gasket is fixedly connected to the left side of the second pipeline (2).

4. The large-sized pipeline connecting device for the water conservancy project according to claim 1, wherein: the outer wall of the connecting pipe (3) is provided with a plurality of sealing rings.

5. The large-sized pipeline connecting device for the water conservancy project according to claim 1, characterized in that: the supporting frame (604) is arc-shaped, and a rubber pad is arranged on the upper surface of the supporting frame (604).

6. The large-sized pipeline connecting device for the water conservancy project according to claim 1, wherein: the lower surface of the supporting leg (605) is fixedly connected with a plurality of pointed cones.