CN214662652U

CN214662652U - Be convenient for change water conservancy buried pipeline in advance

Info

Publication number: CN214662652U
Application number: CN202120972156.1U
Authority: CN
Inventors: 周海明
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-11-09
Anticipated expiration: 2031-05-08

Abstract

The utility model relates to the technical field of hydraulic engineering, in particular to a water conservancy embedded pipeline convenient to replace, which comprises a connecting pipe, wherein the left end of the connecting pipe is provided with a connecting device, the connecting device comprises a fixed pipe A and a fixed pipe B, the fixed pipe A is in threaded connection with the left part of the connecting pipe, a fixed ring A and a fixed ring B are respectively arranged between the fixed pipe A and the fixed pipe B, the left end of the fixed pipe A is provided with a snap ring A, the right end of the fixed pipe B is provided with a snap ring B, the snap connection is carried out between the snap ring A and the snap ring B, the structure arranged at the right part of the connecting pipe is the same as the structure arranged at the left part of the connecting pipe, the outer cylindrical surfaces of the fixing pipe A and the fixing pipe B are provided with threads, the clamping is carried out between the clamping ring A and the clamping ring B, and the contact surfaces of the clamping ring A and the clamping ring B are coated with sealing materials, so that the device is convenient for the connecting pipe to be replaced, and has a better sealing effect.

Description

Be convenient for change water conservancy buried pipeline in advance

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a be convenient for change water conservancy buried pipeline in advance.

Background

As is well known, the total amount of water resources in China is rich, the occupied amount of people is low, the water resources are not distributed in balance in time and space and the distribution is not suitable for population and cultivated land layout. With the increasing population, water resources in China are more and more deficient, and at present, water use crisis occurs in some regions and cities in China, so that water needs to be reasonably and efficiently utilized, and the building of hydraulic engineering is an important mode and way for solving the water use crisis. The hydraulic engineering comprises river regulation and flood control engineering, farmland hydraulic engineering, hydroelectric power generation engineering, water supply and drainage engineering, shipping engineering and the like, and the hydraulic engineering of the types can not leave water conservancy embedded pipelines. The water conservancy embedded pipeline is a device which is connected by a pipeline body, a valve and the like and is used for conveying liquid. Generally, after being pressurized, liquid flows from a high-pressure position to a low-pressure position of a pipeline body, and can be conveyed by utilizing the pressure or gravity of the liquid, and the embedded pipeline for conveying the liquid is widely applied to various fields in daily production and life processes.

Connect through the pipe thread between the water pipe, if the material of water pipe is harder, when one of them water pipe of needs change, inconvenient dismantlement, sealed effect when considering water piping connection simultaneously, consequently, provide one kind and be convenient for change water conservancy buried pipeline.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a dismantle more convenient to have the change water conservancy buried pipeline of being convenient for of better sealed effect.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a be convenient for change water conservancy buried pipeline, including the connecting pipe, the left end of connecting pipe is provided with connecting device, connecting device is including fixed pipe A and fixed pipe B, the outside cylinder surface of fixed pipe A and fixed pipe B all is provided with the screw thread, and threaded connection is carried out to the left part of fixed pipe A and connecting pipe, be provided with solid fixed ring A and solid fixed ring B between fixed pipe A and the fixed pipe B respectively, fixed pipe A's left end is provided with snap ring A, fixed pipe B's right-hand member is provided with snap ring B, and carry out the joint between snap ring A and the snap ring B, snap ring A and snap ring B's contact surface all is scribbled sealing material, the structure that the connecting pipe right part was provided with is the same with the structure that the connecting pipe left part was provided with.

In order to reduce rivers to fixed pipe A's impact to ensure fixed pipe A's stability, the utility model discloses an improvement has, and the inboard left end of fixed pipe A is provided with the circular recess of several.

In order to make fixed pipe A and fixed pipe B more convenient when dismantling, the utility model discloses an improvement has, and fixed pipe A and fixed pipe B's outside circumferential surface all is provided with the swivel becket.

In order to increase the friction force of the rotating ring when rotating, the utility model discloses an improvement has, and the circumferential surface of every rotating ring all is provided with several friction line.

In order to make solid fixed ring A and solid fixed ring B have higher life, the utility model discloses an improvement has, and solid fixed ring A and solid fixed ring B's material is the stainless steel.

In order to make the connection between fixed pipe and the solid fixed ring more firm, the utility model discloses an improvement has, and the connected mode between fixed pipe A and the solid fixed ring A is the welding, and the connected mode between fixed pipe B and the solid fixed ring B is the welding.

(III) advantageous effects

Compared with the prior art, the utility model provides a be convenient for change water conservancy buried pipeline possesses following beneficial effect:

this be convenient for change water conservancy embedded pipeline, outside cylinder surface through fixed pipe A and fixed pipe B all is provided with the screw thread, fixed pipe A's left end is provided with snap ring A, fixed pipe B's right-hand member is provided with snap ring B, make rotatory fixed pipe A and fixed pipe B can loosen the connection between snap ring A and the snap ring B, make things convenient for the connecting pipe to change, carry out the joint between snap ring A and the snap ring B, snap ring A and snap ring B's contact surface all is scribbled sealing material, make and have better sealed effect when the contact between snap ring A and the snap ring B.

Drawings

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

fig. 2 is a schematic cross-sectional view of the present invention;

fig. 3 is a partially enlarged structural diagram of the point B shown in fig. 2 according to the present invention.

In the figure: 1. a connecting pipe; 2. fixing the tube A; 3. a fixed tube B; 4. a fixing ring A; 5. a fixing ring B; 6. a snap ring A; 7. a snap ring B; 8. a sealing material; 9. a groove; 10. and (6) rotating the ring.

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, the utility model relates to a water conservancy embedded pipeline convenient to change, including connecting pipe 1, the left end of connecting pipe 1 is provided with connecting device, connecting device includes fixed pipe a2 and fixed pipe B3, the outside cylindrical surface of fixed pipe a2 and fixed pipe B3 all is provided with the screw thread, and fixed pipe a2 is screwed with the left part of connecting pipe 1, in order to reduce the impact of rivers to fixed pipe a2, and ensure the stability of fixed pipe a2, the left end of the inboard of fixed pipe a2 is provided with a plurality of circular grooves 9, be provided with solid fixed ring A4 and solid fixed ring B5 between fixed pipe a2 and the fixed pipe B3 respectively, the material of solid fixed ring A4 and solid fixed ring B5 is stainless steel, make solid fixed ring A4 and solid fixed ring B5 have higher life, the connected mode between fixed pipe a2 and solid fixed ring A4 is the welding, the connected mode between solid fixed pipe B3 and solid fixed ring B5 is the welding, so that the connection between the fixed pipe and the fixed ring is firmer, the left end of the fixed pipe A2 is provided with a snap ring A6, the right end of the fixed pipe B3 is provided with a snap ring B7, the snap ring A6 and the snap ring B7 are clamped, the contact surfaces of the snap ring A6 and the snap ring B7 are coated with sealing materials 8, the outer circumferential surfaces of the fixed pipe A2 and the fixed pipe B3 are provided with rotating rings 10, the fixed pipe A2 and the fixed pipe B3 are more convenient to disassemble, in order to increase the friction force of the rotating rings 10 in rotation, the circumferential surface of each rotating ring 10 is provided with a plurality of friction grains, the structure arranged at the right part of the connecting pipe 1 is the same as the structure arranged at the left part of the connecting pipe 1, the outer cylindrical surfaces of the fixed pipe A2 and the fixed pipe B3 are provided with threads, the snap ring A6 and the B7 are clamped, the contact surfaces of the snap ring A6 and the snap ring B7 are coated with sealing materials, so that the connecting pipe 1 can be conveniently replaced, and has better sealing effect.

In conclusion, this be convenient for change water conservancy embedded pipeline, when needs are dismantled one of them section connecting pipe 1, the fixed pipe A2 at connecting pipe 1 both ends that the rotation needs to be changed earlier, make fixed pipe A2 and connecting pipe 1 separation, take out connecting pipe 1 this moment, and change, earlier between two fixed pipes A2 that new connecting pipe 1 placed, and carry out threaded connection with two fixed pipes A2 and connecting pipe 1 respectively, snap ring B7 that fixed pipe B3 was provided with contacts with snap ring A6 that fixed pipe A2 was provided with, realize fixed pipe A2 and fixed pipe B3's sealed.

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 be convenient for change water conservancy buried pipeline, includes connecting pipe (1), its characterized in that: the left end of the connecting pipe (1) is provided with a connecting device which comprises a fixed pipe A (2) and a fixed pipe B (3), the outer cylindrical surfaces of the fixed pipe A (2) and the fixed pipe B (3) are both provided with threads, and the fixed pipe A (2) is in threaded connection with the left part of the connecting pipe (1), a fixed ring A (4) and a fixed ring B (5) are respectively arranged between the fixed pipe A (2) and the fixed pipe B (3), the left end of the fixed pipe A (2) is provided with a snap ring A (6), the right end of the fixed pipe B (3) is provided with a snap ring B (7), the clamping connection is carried out between the clamping ring A (6) and the clamping ring B (7), the contact surfaces of the clamping ring A (6) and the clamping ring B (7) are coated with sealing materials (8), the structure that connecting pipe (1) right part was provided with is the same with the structure that connecting pipe (1) left part was provided with.

2. The water conservancy embedded pipeline convenient to change of claim 1, characterized in that: the left end of the inner side of the fixed pipe A (2) is provided with a plurality of circular grooves (9).

3. The water conservancy embedded pipeline convenient to change of claim 1, characterized in that: and the circumferential surfaces of the outer sides of the fixed pipe A (2) and the fixed pipe B (3) are provided with rotating rings (10).

4. The water conservancy embedded pipeline convenient to change of claim 3, characterized in that: the circumferential surface of each rotating ring (10) is provided with a plurality of friction grains.

5. The water conservancy embedded pipeline convenient to change of claim 1, characterized in that: the material of the fixing ring A (4) and the fixing ring B (5) is stainless steel.

6. The water conservancy embedded pipeline convenient to change of claim 1, characterized in that: the connection mode between fixed pipe A (2) and solid fixed ring A (4) is the welding, the connection mode between fixed pipe B (3) and solid fixed ring B (5) is the welding.