CN220749416U

CN220749416U - Impact-resistant PVC water supply pipe

Info

Publication number: CN220749416U
Application number: CN202322527485.7U
Authority: CN
Inventors: 李虎; 顾春龙
Original assignee: Jiangsu Baopeng Technology Pipe Co ltd
Current assignee: Jiangsu Baopeng Technology Pipe Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-04-09
Anticipated expiration: 2033-09-18

Abstract

The utility model relates to the technical field of PVC water supply pipes, and discloses an impact-resistant PVC water supply pipe, which comprises the following components: the outer edge of the connecting pipe is provided with a connecting mechanism and a buffer mechanism; the connecting mechanism comprises; the first supporting block, the inner wall movable mounting of first supporting block has first threaded rod, the external edge threaded connection of first threaded rod has the second supporting block, the bottom fixed mounting of second supporting block has the grip ring. This shock-resistant PVC feed pipe drives first threaded rod through twisting to rotate thereby drive the displacement of second supporting shoe and thereby drive clamping ring and be close to the connecting pipe direction and drive the pipeline displacement, thereby contact the sealed pad to the separation blade direction through the pipeline displacement, can prevent the condition that the pipeline appears leaking through sealed pad, above structure has reached when connecting the feed pipe and has carried out the effect of locking in advance and prevent that the time course from leading to the connection between the water pipe to appear becoming flexible separation.

Description

Impact-resistant PVC water supply pipe

Technical Field

The utility model relates to the technical field of PVC water supply pipes, in particular to an impact-resistant PVC water supply pipe.

Background

The PVC water supply pipe is a water supply pipe which is produced by taking sanitary polyvinyl chloride resin as a main raw material, adding quantitative stabilizer, lubricant, filler, color enhancer and the like, extruding and molding by a plastic extruder, performing injection molding by an injection molding machine, and performing the procedures of cooling, solidifying, shaping, checking, packaging and the like.

According to the impact-resistant PVC water supply pipe with the patent number of CN208595321U, the problem that the impact resistance of the PVC water supply pipe in the prior art is poor, the service life is low, and meanwhile, the noise is very large because no silencing layer is arranged is solved.

The water supply pipe needs to be connected with the water pipe in a matching way when being connected, so that corresponding water pipe connecting equipment is needed to be used for auxiliary connection, but the existing water pipe connecting equipment is not provided with a pre-locking mechanism in the use process, so that the joint is easy to loosen after the water pipe is used for a long time, even the joint is separated, however, the water supply pipe is reinforced by the material of the water pipe in the use process, the water pipe can be lost under the impact of water for a long time, and the water pipe cannot be replaced, so that the whole water pipe is not convenient to detach.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an impact-resistant PVC water supply pipe, which has the advantages of preventing the connection between water pipes from loosening and separating in the time process when the water supply pipe is connected, buffering water pressure for the water pipes and preventing the buffer part from being damaged in long-time practicability to cause trouble in disassembly, and solves the problems in the background art.

The utility model provides the following technical scheme: an impact resistant PVC water pipe comprising: the outer edge of the connecting pipe is provided with a connecting mechanism and a buffer mechanism;

the connecting mechanism comprises; the inner wall movable mounting of first supporting shoe has first threaded rod, the outer edge threaded connection of first threaded rod has the second supporting shoe, the bottom fixed mounting of second supporting shoe has the grip ring, the inner chamber fixed mounting of grip ring has the stopper, the notch has been seted up to the inner chamber of connecting pipe, the inner chamber slidable mounting of notch has sealed the pad, the inner chamber fixed mounting of notch has the separation blade.

Preferably, the buffer mechanism further comprises a buffer mechanism, the buffer mechanism comprises a pipeline, the side movable joint of pipeline inner wall has first fixed block, the both sides of first fixed block inner wall are articulated to have first support bar, the both sides of first support bar are articulated to have the second fixed block, the inner wall movable mounting of second fixed block has spacing wheel, the one end fixed mounting of spacing wheel has the second threaded rod, the external screw thread connection of second threaded rod has the sleeve, telescopic external fixed mounting has the third fixed block, the both sides of third fixed block inner wall are articulated to have the second support bar, telescopic external fixed mounting has the bracing piece, the external slidable mounting of bracing piece has the cover shell, the both sides of cover shell inner wall are articulated to have the third support bar, the both sides of third support bar are articulated to have the fourth fixed block.

Preferably, the bottom of the first supporting block is fixedly connected with the outer edge of the connecting pipe, and the inner wall of the connecting pipe is in threaded connection with a first bolt.

Preferably, the inner wall threaded connection of clamping ring has the second bolt, the one end fixed mounting of first threaded rod has the commentaries on classics handle.

Preferably, the outer edge of the pipeline is provided with a limiting groove, and the side surface of the inner wall of the limiting groove is movably clamped with the side surface of the limiting block.

Preferably, the telescopic outer edge slidable mounting has the buffer board, the both sides of second support bar are articulated with the both sides of first fixed block inner wall, the outer edge fixed mounting of bracing piece has the connecting plate, the outer edge of bracing piece has cup jointed first spring, the one end and the side fixed connection of cover shell of first spring, the other end and the side fixed connection of connecting plate of first spring, the side and the one end fixed connection of buffer board of fourth fixed block, the outer edge of bracing piece has cup jointed the second spring, the one end and the one end fixed connection of buffer board of second spring, the other end and the side fixed connection of connecting plate of second spring.

Compared with the prior art, the utility model has the following beneficial effects:

1. this shock-resistant PVC feed pipe drives first threaded rod through twisting to rotate thereby drive the displacement of second supporting shoe and thereby drive clamping ring and be close to the connecting pipe direction and drive the pipeline displacement, thereby contact the sealed pad to the separation blade direction through the pipeline displacement, can prevent the condition that the pipeline appears leaking through sealed pad, above structure has reached when connecting the feed pipe and has carried out the effect of locking in advance and prevent that the time course from leading to the connection between the water pipe to appear becoming flexible separation.

2. This shock-resistant PVC feed pipe, thereby drive spacing round displacement through rotating the second threaded rod and remove at the sleeve inner chamber, thereby drive the displacement of second fixed block through spacing round and thereby drive first support bar angular adjustment, make first fixed block outwards expand and fix with the inner wall of pipeline under the joint action of first support bar, second support bar and third fixed block, thereby make the buffer board carry out preliminary buffering at the bracing piece outer edge slip and stretch the second spring when water impact contact buffer board, thereby carry out final buffering under the joint action of buffer board drive fourth fixed block through the buffer board, the third support bar, thereby the cover shell and first spring reduces the impact force that water brought, above structure has reached and has carried out buffering water pressure to the water pipe and prevented that buffer part long-time practicality damage from causing and dismantle trouble advantage.

Drawings

FIG. 1 is a schematic view of a connecting mechanism according to the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of a buffer mechanism according to the present utility model;

fig. 4 is a schematic cross-sectional view of fig. 3 according to the present utility model.

In the figure: 1. a connecting pipe; 2. a first bolt; 3. a sealing gasket; 4. a baffle; 5. a notch; 6. a first threaded rod; 7. a rotating handle; 8. a second support block; 9. a clamping ring; 10. a limiting block; 11. a pipe; 12. a limit groove; 13. a second bolt; 14. a sleeve; 15. a third fixed block; 16. a second support bar; 17. a first fixed block; 18. a first support bar; 19. a second fixed block; 20. a second threaded rod; 21. a limiting wheel; 22. a support rod; 23. a connecting plate; 24. a first spring; 25. a second spring; 26. a casing; 27. a third support bar; 28. a fourth fixed block; 29. a buffer plate; 30. a first support block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to FIGS. 1-4, an impact resistant PVC water pipe, comprising: the outer edge of the connecting pipe 1 is provided with a connecting mechanism and a buffer mechanism;

the connecting mechanism comprises; the inner wall movable mounting of first supporting shoe 30 has first threaded rod 6, and the external edge threaded connection of first threaded rod 6 has second supporting shoe 8, and the bottom fixed mounting of second supporting shoe 8 has grip ring 9, and the inner chamber fixed mounting of grip ring 9 has stopper 10, and notch 5 has been seted up to the inner chamber of connecting pipe 1, and the inner chamber slidable mounting of notch 5 has sealed pad 3, and the inner chamber fixed mounting of notch 5 has separation blade 4.

Wherein; the buffer mechanism comprises a pipeline 11, a first fixing block 17 is movably clamped on the side face of the inner wall of the pipeline 11, first supporting rods 18 are hinged to the two sides of the inner wall of the first fixing block 17, second fixing blocks 19 are hinged to the two sides of the first supporting rods 18, limiting wheels 21 are movably mounted on the inner wall of the second fixing blocks 19, second threaded rods 20 are fixedly mounted at one ends of the limiting wheels 21, sleeves 14 are connected to the outer edges of the second threaded rods 20 in a threaded mode, third fixing blocks 15 are fixedly mounted on the outer edges of the sleeves 14, second supporting rods 16 are hinged to the two sides of the inner wall of the third fixing blocks 15, supporting rods 22 are fixedly mounted on the outer edges of the sleeves 14, sleeves 26 are slidably mounted on the outer edges of the supporting rods 22, third supporting rods 27 are hinged to the two sides of the inner wall of the sleeves 26, and fourth fixing blocks 28 are hinged to the two sides of the third supporting rods 27.

Wherein; the bottom of the first supporting block 30 is fixedly connected with the outer edge of the connecting pipe 1, and the inner wall of the connecting pipe 1 is in threaded connection with the first bolt 2.

Wherein; the inner wall threaded connection of clamping ring 9 has second bolt 13, the one end fixed mounting of first threaded rod 6 has changeing handle 7, pass pipeline 11 behind clamping ring 9 and the connecting pipe 1 through stopper 10 and the joint of spacing groove 12 rotate second bolt 13 and make clamping ring 9 tighten up, thereby drive first threaded rod 6 rotation through screwing up changeing handle 7 thereby drive second supporting shoe 8 displacement drive clamping ring 9 to be close to connecting pipe 1 direction thereby drive pipeline 11 displacement, thereby contact sealing washer 3 to separation blade 4 direction through pipeline 11 displacement, can prevent the condition that pipeline 11 from appearing leaking through sealing washer 3, the above structure has reached and has carried out the effect of locking prevention time course in advance when connecting the feed pipe and lead to the connection between the water pipe to appear becoming flexible separation.

Wherein; the outer edge of the pipeline 11 is provided with a limiting groove 12, and the side surface of the inner wall of the limiting groove 12 is movably clamped with the side surface of the limiting block 10.

Wherein; the outside edge slidable mounting of sleeve 14 has buffer plate 29, the both sides of second support bar 16 are articulated with the both sides of first fixed block 17 inner wall, thereby the outside edge fixed mounting of bracing piece 22 has connecting plate 23, first spring 24 has been cup jointed to the outside edge of bracing piece 22, the one end of first spring 24 and the side fixed connection of cover shell 26, the other end of first spring 24 and the side fixed connection of connecting plate 23, the side of fourth fixed block 28 and the one end fixed connection of buffer plate 29, thereby the outside edge of bracing piece 22 has cup jointed second spring 25, the one end of second spring 25 and the one end fixed connection of buffer plate 29, thereby the other end of second spring 25 and the side fixed connection of connecting plate 23, thereby through rotating second threaded rod 20 at sleeve 14 inner chamber removal drive spacing wheel 21 displacement, thereby drive first support bar 18 angular adjustment through spacing wheel 21 displacement, thereby make the outside expansion of first fixed block 17 and the inner wall of pipeline 11 fix through first support bar 18, thereby the outer edge of second support bar 16 and third fixed block 15, thereby the buffer plate 29 makes buffer plate 29 along the side of bracing piece 22 slide along the side fixed connection of connecting plate 25, thereby the buffer plate 29 is difficult to carry out the buffer plate 29 and the water-absorbing device is broken down through the first support bar 24, thereby the water-borne sound-absorbing device is realized and the water pressure of the first support bar is reduced, the advantage is realized and the buffer plate is broken down through the buffer plate is guaranteed and the time is more than the buffer plate is more convenient to be used to carry out.

When the hydraulic buffer device is used, firstly, the second threaded rod 20 is rotated to move in the inner cavity of the sleeve 14 so as to drive the limiting wheel 21 to move, the limiting wheel 21 is used for driving the second fixing block 19 to move so as to drive the first supporting bar 18 to adjust the angle, the first fixing block 17 is outwards expanded to be fixed with the inner wall of the pipeline 11 under the common operation of the first supporting bar 18, the second supporting bar 16 and the third fixing block 15, when water impacts the buffer plate 29 to enable the buffer plate 29 to slide outside the supporting bar 22 so as to stretch the second spring 25 for primary buffering, the buffer plate 29 is used for driving the fourth fixing block 28, the third supporting bar 27, the sleeve 26 and the first spring 24 to perform final buffering so as to reduce the impact force caused by water, the rotating handle 7 is screwed to drive the first threaded rod 6 to rotate so as to drive the second supporting block 8 to move so as to drive the clamping ring 9 to approach to the direction of the connecting pipe 1 so as to drive the pipeline 11 to move, the pipeline 11 is contacted with the sealing pad 3 to the direction of the blocking piece 4 through the displacement of the pipeline 11, and the situation of water leakage of the pipeline 11 can be prevented through the sealing pad 3.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An impact resistant PVC water pipe comprising: the connecting device comprises a connecting pipe (1), wherein a connecting mechanism and a buffer mechanism are arranged on the outer edge of the connecting pipe (1);

the connecting mechanism comprises; the novel anti-theft device comprises a first supporting block (30), wherein a first threaded rod (6) is movably arranged on the inner wall of the first supporting block (30), a second supporting block (8) is connected to the outer edge of the first threaded rod (6) in a threaded manner, a clamping ring (9) is fixedly arranged at the bottom of the second supporting block (8), a limiting block (10) is fixedly arranged in an inner cavity of the clamping ring (9), a notch (5) is formed in the inner cavity of the connecting pipe (1), a sealing gasket (3) is slidably arranged in the inner cavity of the notch (5), and a baffle (4) is fixedly arranged in the inner cavity of the notch (5).

2. An impact resistant PVC water pipe as claimed in claim 1, wherein: still include buffer gear, buffer gear is including pipeline (11), the side activity joint of pipeline (11) inner wall has first fixed block (17), the both sides of first fixed block (17) inner wall articulate there is first support bar (18), the both sides of first support bar (18) articulate there is second fixed block (19), the inner wall movable mounting of second fixed block (19) has spacing wheel (21), the one end fixed mounting of spacing wheel (21) has second threaded rod (20), the external edge threaded connection of second threaded rod (20) has sleeve (14), the external edge fixed mounting of sleeve (14) has third fixed block (15), the both sides of third fixed block (15) inner wall articulate there is second support bar (16), the external edge fixed mounting of sleeve (14) has bracing piece (22), the external edge slidable mounting of bracing piece (22) has cover shell (26) in the both sides of cover shell (26) inner wall articulate there is third support bar (27), the both sides of third support bar (27) articulate there is fourth fixed block (28).

3. An impact resistant PVC water pipe as claimed in claim 1, wherein: the bottom of the first supporting block (30) is fixedly connected with the outer edge of the connecting pipe (1), and the inner wall of the connecting pipe (1) is in threaded connection with a first bolt (2).

4. An impact resistant PVC water pipe as claimed in claim 1, wherein: the inner wall threaded connection of grip ring (9) has second bolt (13), the one end fixed mounting of first threaded rod (6) has twist grip (7).

5. An impact resistant PVC water pipe as claimed in claim 2, wherein: the outer edge of the pipeline (11) is provided with a limiting groove (12), and the side surface of the inner wall of the limiting groove (12) is movably clamped with the side surface of the limiting block (10).

6. An impact resistant PVC water pipe as claimed in claim 2, wherein: the outer edge sliding mounting of sleeve (14) has buffer board (29), the both sides of second support bar (16) are articulated with the both sides of first fixed block (17) inner wall, the outer edge fixed mounting of bracing piece (22) has connecting plate (23), the outer edge of bracing piece (22) cup joints first spring (24), the one end of first spring (24) and the side fixed connection of cover shell (26), the other end of first spring (24) and the side fixed connection of connecting plate (23), the side of fourth fixed block (28) and the one end fixed connection of buffer board (29), the outer edge of bracing piece (22) cup joints second spring (25), the one end of second spring (25) and the one end fixed connection of buffer board (29), the other end of second spring (25) and the side fixed connection of connecting plate (23).