CN213271554U

CN213271554U - PVC pipeline adapter for irrigation

Info

Publication number: CN213271554U
Application number: CN202020904850.5U
Authority: CN
Inventors: 张英
Original assignee: Shandong Defengyuan Water Conservancy And Hydropower Engineering Co ltd
Current assignee: Shandong Defengyuan Water Conservancy And Hydropower Engineering Co ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-05-25
Anticipated expiration: 2030-05-26

Abstract

The utility model belongs to the technical field of irrigation, in particular to a PVC pipeline adapter for irrigation, which comprises a calandria, a first knob, a second knob, a connector and an intermediate pipe, wherein the calandria and the connector are respectively arranged on the first knob and the second knob, the intermediate pipe is arranged between the first knob and the second knob and is communicated with the calandria and the connector, the first knob and the second knob respectively comprise a ball seat, a sealing groove, a ball and a sealing ring, the ball seat is arranged on the inner wall of the first knob and the second knob, the sealing groove is arranged on one side of the ball seat on the inner wall of the first knob and the second knob, the PVC pipeline adapter for irrigation can adjust the space between the calandria and the connector during switching by arranging a corrugated pipe between the calandria and the connector so as to adapt to switching work between PVC pipelines with different spaces, the switching is comparatively convenient, and the bellows can be buckled, is convenient for adapt to the switching work of PVC pipeline multi-angle.

Description

PVC pipeline adapter for irrigation

Technical Field

The utility model relates to a irrigation technical field especially relates to a PVC pipeline adapter for irrigation.

Background

PVC pipes (including PVC-U pipes, PVC-M pipes and PVC-O pipes) are made of PVC resin, stabilizer and lubricant through hot pressing and extrusion, and are the plastic pipes developed and applied at the earliest.

The laying of PVC pipeline needs the collocation adapter to accomplish, however, current PVC pipeline adapter degree of freedom is lower, is difficult to adapt to the switching work of PVC pipeline multi-angle and different interval length.

In order to solve the problem, the application provides a PVC pipeline adapter for irrigation.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a PVC pipeline adapter for irrigation has adaptable PVC pipeline multi-angle and the characteristics of different interval length switching work.

(II) technical scheme

In order to solve the technical problem, the utility model provides a PVC pipeline adapter for irrigation, including calandria, first knob, second knob, connector and intervalve, calandria and connector set up respectively on first knob and second knob, the intervalve is installed between first knob and the second knob and intercommunication calandria and connector.

Preferably, first knob and second knob all include ball seat, seal groove, ball and sealing washer, the ball seat sets up on the inner wall of first knob and second knob, the seal groove is seted up and is located one side of ball seat at first knob and second knob inner wall, ball movable assembly is in the ball seat, the sealing washer sets up in the seal groove.

Preferably, the middle pipe comprises a pipe body, a ball groove and a corrugated pipe, the two end parts of the pipe body are movably assembled inside the first knob and the second knob respectively, the ball groove is formed in the outer wall of each of the two end parts of the pipe body, and the corrugated pipe is arranged in the middle of the pipe body.

Preferably, the ball is movably sleeved in a ball groove formed in the outer wall of the pipe body.

Preferably, the pipe body is a PVC hard pipe.

Preferably, the pipe body is movably sleeved in the sealing ring, and the outer wall of the pipe body is attached to the inner wall of the sealing ring.

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

1. this PVC pipeline adapter for irrigation through set up the bellows between calandria and connector, when the switching, interval between adjustable calandria and the connector to adapt to the switching work between the different interval PVC pipelines, the switching is comparatively convenient, and the bellows can buckle, is convenient for adapt to the switching work of PVC pipeline multi-angle.

2. This PVC pipeline adapter for irrigation through setting up ball and sealing washer, when guaranteeing intermediate pipe and first knob, second knob sealing connection, ensures that the intermediate pipe can free rotation between first knob, second knob to the installation that goes on between convenient through rotating first knob and second knob between calandria and the PVC pipeline and between connector and another PVC pipeline.

Drawings

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

fig. 2 is a cross-sectional view of the overall structure of the present invention.

Reference numerals:

1. arranging pipes; 2. a first knob; 21. a ball seat; 22. a sealing groove; 23. a ball bearing; 24. a seal ring; 3. a second knob; 4. a connector; 5. an intermediate pipe; 51. a pipe body; 52. a ball groove; 53. a bellows.

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.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a PVC pipeline adapter for irrigation, includes calandria 1, first knob 2, second knob 3, connector 4 and middle pipe 5, calandria 1 and connector 4 set up respectively on first knob 2 and second knob 3.

Because the connection between adapter and the PVC pipeline adopts threaded connection usually, consequently, set up the first knob 2 and the second knob 3 that have anti-skidding line on calandria 1 and connector 4, be convenient for rotate calandria 1 and connector 4.

The middle pipe 5 is arranged between the first knob 2 and the second knob 3 and is communicated with the calandria 1 and the connector 4.

Referring to fig. 2, the first knob 2 and the second knob 3 each include a ball seat 21, a seal groove 22, a ball 23, and a seal ring 24.

The ball seat 21 is arranged on the inner walls of the first knob 2 and the second knob 3, the ball 23 is movably assembled in the ball seat 21, and the ball 23 is movably sleeved in a ball groove 52 formed in the outer wall of the tube body 51.

In the present embodiment, the intermediate tube 5 is movably fitted in the first and

second knobs

2 and 3 by the balls 23, so that the intermediate tube 5 is prevented from being twisted when the first and

second knobs

2 and 3 are rotated.

Seal groove 22 is seted up and is located one side of ball seat 21 at

first knob

2 and 3 inner walls of second knob, sealing washer 24 sets up in seal groove 22, body 51 movable sleeve dress is in sealing washer 24, and the outer wall of body 51 and the inner wall laminating of sealing washer 24.

In this embodiment, the outer wall of the tube 51 is tightly attached to the packing 24, and the tube 51 is sealed with the first and

second knobs

2 and 3 by the packing 24.

The intermediate pipe 5 includes a pipe body 51, a ball groove 52, and a bellows 53.

In this embodiment, the corrugated pipe 53 is a polyethylene corrugated pipe or a metal corrugated pipe, and the angle and length of the adapter can be adjusted during installation by utilizing the characteristics of the corrugated pipe 53 that it can be bent and stretched in the length direction, so as to meet different installation requirements of PVC pipes.

Two ends of the pipe body 51 are movably assembled inside the first knob 2 and the second knob 3 respectively, and the pipe body 51 is a PVC hard pipe.

The pipe body 51 made of PVC hard pipe is convenient for the arrangement of the ball groove 52, and the connection strength of the middle pipe 5 and the first knob 2 and the second knob 3 is ensured.

The outer walls of the two ends of the pipe body 51 are provided with ball grooves 52, and the corrugated pipe 53 is arranged in the middle of the pipe body 51.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The utility model provides a PVC pipeline adapter for irrigation, its characterized in that, includes calandria (1), first knob (2), second knob (3), connector (4) and intermediate pipe (5), calandria (1) and connector (4) set up respectively on first knob (2) and second knob (3), intermediate pipe (5) are installed between first knob (2) and second knob (3) and communicate calandria (1) and connector (4).

2. The PVC pipe adapter for water conservancy irrigation according to claim 1, characterized in that, first knob (2) and second knob (3) all include ball seat (21), seal groove (22), ball (23) and sealing washer (24), ball seat (21) set up on the inner wall of first knob (2) and second knob (3), seal groove (22) are seted up and are located one side of ball seat (21) at first knob (2) and second knob (3) inner wall, ball (23) movable fit is in ball seat (21), sealing washer (24) set up in seal groove (22).

3. The PVC pipe adapter for water conservancy irrigation according to claim 1, wherein the middle pipe (5) comprises a pipe body (51), ball grooves (52) and a corrugated pipe (53), two ends of the pipe body (51) are movably assembled inside the first knob (2) and the second knob (3) respectively, the ball grooves (52) are formed in the outer walls of the two ends of the pipe body (51), and the corrugated pipe (53) is arranged in the middle of the pipe body (51).

4. A PVC pipe adaptor as claimed in claim 2, characterised in that the balls (23) are removably received in a ball groove (52) formed in the outer wall of the tubular body (51).

5. A PVC pipe adaptor for water conservancy irrigation as claimed in claim 3, characterised in that the pipe body (51) is PVC hard pipe.

6. A PVC pipe adaptor for irrigation as claimed in claim 3 or 5, wherein the pipe body (51) is movably sleeved inside the sealing ring (24), and the outer wall of the pipe body (51) is attached to the inner wall of the sealing ring (24).