CN213393974U

CN213393974U - Quick connecting device of pipeline for hydraulic engineering

Info

Publication number: CN213393974U
Application number: CN202021925083.2U
Authority: CN
Inventors: 李姿鹏
Original assignee: Haobang Construction Group Co ltd
Current assignee: Haobang Construction Group Co ltd
Priority date: 2020-09-05
Filing date: 2020-09-05
Publication date: 2021-06-08
Anticipated expiration: 2030-09-05

Abstract

The utility model belongs to the technical field of hydraulic engineering, especially, quick connecting device of pipeline for hydraulic engineering, including first concatenation pipe and second concatenation pipe, first concatenation outside of tubes side is provided with the first sleeve pipe, first sleeve pipe one end is provided with first location end cap, first sleeve outside of tubes side is provided with first connecting plate, second concatenation outside of tubes side is provided with the second sleeve pipe, second sleeve pipe one end is provided with the second location end cap, second sleeve outside of tubes side is provided with the second connecting plate; the utility model discloses simple structure through installing the concatenation pipe inside the sleeve pipe, utilizes bolted connection bolt, coupling nut and connecting plate, splices the concatenation pipe, can realize the quick concatenation installation operation of pipeline for hydraulic engineering, uses the screw thread to connect basically, and the operation mode is simple swift, effectively realizes the installation requirement of high-speed joint, through placing the sealing washer at each kneck, can reach the excellent sealed effect of effect.

Description

Quick connecting device of pipeline for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a pipeline quick connecting device for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production.

Along with hydraulic engineering's quick development, also improve thereupon to pipeline quick connecting device's requirement, but current pipeline quick connecting device is because can not be fine seal the reinforcement to contact department after fixed and lead to the leakproofness lower to current pipeline quick connecting device can not be fine carry out the high-speed joint to the pipeline of size difference, very big influence the effect of normal pipe connection quality and efficiency.

In order to solve the problem, the application provides a pipeline quick connecting device for hydraulic engineering.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem that exists among the background art, the utility model provides a pipeline quick connecting device for hydraulic engineering, through installing the concatenation pipe at the intraductal portion of sleeve, utilize bolted connection bolt, coupling nut and connecting plate, splice the pipe, can realize the quick concatenation installation operation of pipeline for hydraulic engineering, use the screw thread to connect basically, the operation mode is simple swift, effectively realize the installation requirement of high-speed joint, through placing the sealing washer at each kneck, can reach the excellent sealed effect of effect.

(II) technical scheme

In order to solve the problem, the utility model provides a pipeline quick connecting device for hydraulic engineering, including first concatenation pipe and second concatenation pipe, first concatenation outside of tubes side is provided with first sleeve pipe, first sleeve pipe one end is provided with first location end cap, first sleeve pipe outside of tubes side is provided with first connecting plate, second concatenation outside of tubes side is provided with the second sleeve pipe, second sleeve pipe one end is provided with second location end cap, second sleeve outside of tubes side is provided with the second connecting plate, be connected with connecting bolt between first connecting plate and the second connecting plate, connecting bolt one end is provided with coupling nut.

Preferably, first concatenation pipe and second concatenation pipe one end all are provided with a screw thread, first concatenation pipe and second concatenation pipe all are connected with first sleeve pipe and second sleeve pipe through a screw thread.

Preferably, the outer sides of the first positioning plug and the second positioning plug are both provided with a second thread, and the first positioning plug and the second positioning plug are both connected with the first sleeve and the second sleeve through the second thread.

Preferably, a second O-ring is arranged between the first sleeve and the first positioning plug, and a first O-ring is arranged between the second sleeve and the second positioning plug.

Preferably, a clamping hoop is arranged between the first sleeve and the second sleeve.

Preferably, positioning plug inner sealing rings are arranged between the first positioning plug and the second positioning plug and between the first splicing pipe and the second splicing pipe.

The above technical scheme of the utility model has following profitable technological effect:

1. the spliced pipe is installed inside the sleeve, and is spliced by the bolt connecting bolt, the connecting nut and the connecting plate, so that the rapid splicing and installation operation of the pipeline for the hydraulic engineering can be realized, the pipeline is basically connected by the threads, the operation mode is simple and rapid, and the installation requirement of rapid connection is effectively realized;

2. through placing the sealing washer at each kneck, can reach the sealed effect that the effect is excellent, the utility model discloses possess the benefit of quick installation, dismouting, very big reduction hydraulic engineering pipe connection's the degree of difficulty, increased work efficiency, on the other hand has also reduced staff's working strength, has fine spreading value.

Drawings

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

fig. 2 is a schematic view of the internal structure of the first sleeve of the present invention;

fig. 3 is a schematic view of the internal structure of the first positioning plug of the present invention;

fig. 4 is an internal structure diagram of the middle clamp of the present invention.

In the figure: 1. a first splicing tube; 2. a first sleeve; 3. a first positioning plug; 4. a first connecting plate; 5. a second splicing tube; 6. a second sleeve; 7. a second positioning plug; 8. a second connecting plate; 9. a connecting bolt; 10. a connecting nut; 11. a first O-ring; 12. a second O-ring; 13. clamping a hoop; 14. a first thread; 15. a second thread; 16. positioning an inner sealing ring of the plug; 17. and a hoop sealing ring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a pipeline quick connecting device for hydraulic engineering, including first concatenation pipe 1 and second concatenation pipe 5, first concatenation pipe 1 outside is provided with

first sleeve pipe

2, 2 one end of first sleeve pipe are provided with first location end cap 3, the 2 outsides of first sleeve pipe are provided with first connecting plate 4, the 5 outsides of second concatenation pipe are provided with second sleeve pipe 6, 6 one end of second sleeve pipe are provided with second location end cap 7, the 6 outsides of second sleeve pipe are provided with second connecting plate 8, be connected with connecting bolt 9 between first connecting plate 4 and the second connecting plate 8, connecting bolt 9 one end is provided with coupling nut 10.

In this embodiment, a second O-ring 12 is disposed between the first sleeve 2 and the first positioning plug 3, a first O-ring 11 is disposed between the second sleeve 6 and the second positioning plug 7, and a clamp 13 is disposed between the first sleeve 2 and the second sleeve 6.

It should be noted that, install first concatenation pipe 1 and second concatenation pipe 5 inside first sleeve pipe 2 and second sleeve pipe 6 respectively, insert inside clamp 13 with the relative end of first sleeve pipe 2 and second sleeve pipe 6, run through first connecting plate 4 and second connecting plate 8 with connecting bolt 9, the connection of pipeline can be accomplished to locking coupling nut 10, utilize first O circle 11 and second O circle 12, can effectively prevent to take place to leak between first sleeve pipe 2 and second sleeve pipe 6 and first concatenation pipe 1 and the second concatenation pipe 5, utilize clamp 13, can be connected first sleeve pipe 2 and second sleeve pipe 6 leakproofness, prevent that the seam crossing of first sleeve pipe 2 and second sleeve pipe 6 from leaking.

As shown in fig. 2-4, first splicing pipe 1 and second splicing pipe 5 one end all are provided with a screw thread 14, first splicing pipe 1 and second splicing pipe 5 all are connected with first sleeve 2 and second sleeve 6 through a screw thread 14, first location end cap 3 and second location end cap 7 outside all are provided with No. two screw threads 15, first location end cap 3 and second location end cap 7 all are connected with first sleeve 2 and second sleeve 6 through No. two screw threads 15, all be provided with location end cap inner sealing ring 16 between first location end cap 3 and second location end cap 7 and first splicing pipe 1 and second splicing pipe 5.

In this embodiment, a band sealing ring 17 is arranged inside the band 13.

It should be noted that, utilize No. one screw 14, can carry out threaded connection with first concatenation pipe 1 and second concatenation pipe 5 respectively with first sleeve 2 and second sleeve 6, utilize No. two screw 15, can be connected first location end cap 3 and second location end cap 7 respectively with first sleeve 2 and second sleeve 6, connected mode is simple swift, and technical requirement is low, utilizes clamp sealing washer 17, can increase the leakproofness of first sleeve 2 and 6 seams of second sleeve.

The working principle is as follows: when in use, the first splicing pipe 1 and the second splicing pipe 5 are respectively arranged inside the first sleeve 2 and the second sleeve 6, the opposite ends of the first sleeve 2 and the second sleeve 6 are inserted into the hoop 13, the connecting bolt 9 penetrates through the first connecting plate 4 and the second connecting plate 8, the locking connecting nut 10 can complete the connection of the pipeline, the first O ring 11 and the second O ring 12 are utilized, the leakage between the first sleeve 2 and the second sleeve 6 and the first splicing pipe 1 and the second splicing pipe 5 can be effectively prevented, the hoop 13 is utilized, the first sleeve 2 and the second sleeve 6 can be connected in sealing performance, the leakage at the joint of the first sleeve 2 and the second sleeve 6 is prevented, the first thread 14 is utilized, the first splicing pipe 1 and the second splicing pipe 5 can be respectively in threaded connection with the first sleeve 2 and the second sleeve 6, the second thread 15 is utilized, the first positioning plug 3 and the second positioning plug 7 can be respectively in threaded connection with the first sleeve 2 and the second sleeve 6 Connect, the connected mode is simple swift, and technical requirement is low, utilizes clamp sealing washer 17, can increase the leakproofness of first sleeve pipe 2 and second sleeve pipe 6 seam crossing.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a pipeline quick connecting device for hydraulic engineering, includes first concatenation pipe (1) and second concatenation pipe (5), its characterized in that, first concatenation pipe (1) outside is provided with first sleeve pipe (2), first sleeve pipe (2) one end is provided with first location end cap (3), first sleeve pipe (2) outside is provided with first connecting plate (4), second concatenation pipe (5) outside is provided with second sleeve pipe (6), second sleeve pipe (6) one end is provided with second location end cap (7), second sleeve pipe (6) outside is provided with second connecting plate (8), be connected with connecting bolt (9) between first connecting plate (4) and second connecting plate (8), connecting bolt (9) one end is provided with coupling nut (10).

2. The quick connecting device for the pipelines for the hydraulic engineering according to claim 1, characterized in that, first spliced pipe (1) and second spliced pipe (5) are provided with a number of threads (14) at one end, and first spliced pipe (1) and second spliced pipe (5) are connected with first sleeve (2) and second sleeve (6) through the number of threads (14).

3. The quick connecting device for the pipelines for the hydraulic engineering according to claim 1, characterized in that a second thread (15) is arranged on the outer side of each of the first positioning plug (3) and the second positioning plug (7), and the first positioning plug (3) and the second positioning plug (7) are connected with the first sleeve (2) and the second sleeve (6) through the second thread (15).

4. The quick connecting device for the pipelines for the hydraulic engineering according to claim 1, characterized in that a second O ring (12) is arranged between the first sleeve (2) and the first positioning plug (3), and a first O ring (11) is arranged between the second sleeve (6) and the second positioning plug (7).

5. A quick connection device for pipes for hydraulic engineering according to claim 1, characterized in that a clamp (13) is arranged between the first sleeve (2) and the second sleeve (6).

6. A quick pipe connection device according to claim 5, characterised in that a clamp sealing ring (17) is arranged inside the clamp (13).

7. The quick connecting device for the pipelines for the hydraulic engineering according to claim 1, characterized in that a positioning plug inner sealing ring (16) is arranged between the first positioning plug (3) and the second positioning plug (7) and between the first splicing pipe (1) and the second splicing pipe (5).