CN212718628U

CN212718628U - Connecting structure of PVC water supply pipe

Info

Publication number: CN212718628U
Application number: CN202021461298.3U
Authority: CN
Inventors: 祝伟健
Original assignee: Foshan Hengsu Bosheng Technology Co ltd
Current assignee: Foshan Hengsu Bosheng Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-16
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a connection structure of PVC feed pipe, including spliced pole and fixed axle, the connecting axle is installed to one side of fixed axle, the inside of connecting axle is provided with stable structure, stable structure includes cushion chamber, reinforcement piece, firm axle, reset spring and cushion, the inside of cushion chamber is fixed with firm axle, reset spring is installed to the other end of firm axle, the inside one end of cushion chamber is fixed with the blotter. The utility model discloses it is fixed not only through carrying out the construction with the cushion chamber earlier to fix firm axle, fix its one end with the anchor strut, install reset spring immediately in proper order, after taking place to connect, its reset spring takes place to stretch out and draw back after the connecting axle receives external stress, and take place to contact with the blotter after flexible, has carried out the decomposition to external force after the contact, thereby has improved holistic buffer capacity and stability, has improved holistic life and intensity.

Description

Connecting structure of PVC water supply pipe

Technical Field

The utility model relates to a pipe connection, concretely relates to connection structure of PVC feed pipe belongs to feed pipe technical field.

Background

With the continuous development of society, the standard of living of people is continuously improved, and the rate of utilization of pipeline also rises gradually, this is because government's development to the municipal administration is more important, consequently need use a lot of feed pipes for the construction, simultaneously for convenient connection need use multiple connection structure.

However, the existing water pipe connection structure still has some problems in the using process, such as poor stable connection capability and easy damage and falling off when in use, poor sealing capability and thus use influence, and weak protection capability and easy influence on service life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a connection structure of PVC feed pipe can solve current water piping connection structure and steadily link the connection ability poor, and the problem that sealing capacity is weak and protective capacities is weak is handled the problem through setting up firm structure, seal structure and protective structure.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a connection structure of PVC feed pipe, includes spliced pole and fixed axle, the connecting axle is installed to one side of fixed axle, the inside of connecting axle is provided with stable structure, stable structure includes cushion chamber, reinforcement piece, firm axle, reset spring and cushion, the lateral wall of cushion chamber and the inside one side fixed connection of connecting axle, the inside of cushion chamber is fixed with firm axle, and the one end of firm axle is fixed with the reinforcement piece, reset spring is installed to the other end of firm axle, the inside one end of cushion chamber is fixed with the blotter.

The inside of spliced pole is provided with protective structure, the opposite side of fixed axle is fixed with the adapter sleeve, the inside of adapter sleeve is provided with seal structure.

Preferably, the sealing structure comprises a sealing outer ring, a sealing inner ring and a threaded sleeve, the outer side wall of the sealing outer ring is fixedly connected with the inner side wall of the connecting sleeve, the sealing inner ring is sleeved inside the sealing outer ring, and the threaded sleeve is fixed inside the sealing inner ring.

Preferably, the inner diameter of the sealing outer ring is larger than that of the sealing inner ring, and the thread sleeves are annularly distributed around the circle center of the sealing inner ring.

Preferably, three groups of reinforcing blocks are uniformly distributed at one end of the stabilizing shaft, and three groups of return springs are uniformly distributed at the other end of the stabilizing shaft.

Preferably, elastic connection is formed between the return spring and the interior of the stabilizing shaft, and the reinforcing block and the return spring are arranged in the same vertical plane.

Preferably, protective structure includes water permeability layer, corrosion resistant layer and bond line, the lateral wall of spliced pole is attached to the inside wall of water permeability layer, the bottom of water permeability layer is provided with the corrosion resistant layer, and the bottom of corrosion resistant layer is provided with the bond line.

The utility model has the advantages that:

1. through fixing buffer chamber construction earlier to fixed firm axle, fix its one end with the reinforcement piece, install reset spring in proper order immediately, after taking place to connect, its reset spring takes place to stretch out and draw back after the connecting axle receives external stress, and take place the contact with the blotter after flexible, has carried out the decomposition to external force after the contact, thereby has improved holistic buffer capacity and stability, has improved holistic life and intensity.

2. After the sealing outer ring is fixed, the sealing inner ring is sleeved with the sealing outer ring, and then the sealing outer ring is fastened and sealed by the threaded sleeve, so that the overall sealing capacity of the connecting structure is well improved, and the use performance is improved.

3. Through fixing the water seepage layer earlier to after this, the water seepage layer has made the processing to external infiltration, has improved the corrosion protection ability simultaneously under the effect of corrosion resistant layer, has improved the connectivity finally under the effect of bond line to holistically improved the protective capacities.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

Fig. 2 is a schematic top view of the present invention.

Fig. 3 is a schematic side view of the sealing structure of the present invention.

Fig. 4 is a schematic side view of the protection structure of the present invention.

In the figure: 1. connecting columns; 2. a connecting shaft; 3. a fixed shaft; 4. connecting sleeves; 5. a sealing structure; 501. sealing the outer ring; 502. sealing the inner ring; 503. a threaded sleeve; 6. a stable structure; 601. a buffer chamber; 602. a reinforcing block; 603. stabilizing the shaft; 604. a return spring; 605. a cushion pad; 7. a protective structure; 701. a water seepage layer; 702. a corrosion resistant layer; 703. and (5) an adhesive layer.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a connecting structure of a PVC water supply pipe includes a connecting column 1 and a fixing shaft 3, a connecting shaft 2 is installed at one side of the fixing shaft 3, a stabilizing structure 6 is disposed inside the connecting shaft 2, the stabilizing structure 6 includes a buffer cavity 601, a reinforcing block 602, a stabilizing shaft 603, a return spring 604 and a buffer pad 605, an outer side wall of the buffer cavity 601 is fixedly connected with one side inside the connecting shaft 2, the stabilizing shaft 603 is fixed inside the buffer cavity 601, the reinforcing block 602 is fixed at one end of the stabilizing shaft 603, the return spring 604 is installed at the other end of the stabilizing shaft 603, and the buffer pad 605 is fixed at one end inside the buffer cavity 601.

The inside of spliced pole 1 is provided with protective structure 7, and the opposite side of fixed axle 3 is fixed with adapter sleeve 4, and the inside of adapter sleeve 4 is provided with seal structure 5.

As a technical optimization scheme of the utility model, seal structure 5 is including sealed outer lane 501, sealed inner circle 502 and thread bush 503, and sealed outer lane 501's lateral wall and adapter sleeve 4's inside wall fixed connection have cup jointed sealed inner circle 502 in the inside of sealed outer lane 501, and the inside of sealed inner circle 502 is fixed with thread bush 503 to holistic sealing capacity has been improved.

As a technical optimization scheme of the utility model, the internal diameter of sealed outer lane 501 is greater than the internal diameter of sealed inner circle 502, and thread bush 503 is the annular distribution about the centre of a circle of sealed inner circle 502 to fastening ability when sealed has been strengthened.

As a technical optimization scheme of the utility model, the one end evenly distributed of reinforcement piece 602 at firm axle 603 has three groups, and reset spring 604 has three groups at the other end evenly distributed of firm axle 603 to the ability of distributing the buffering has been improved.

As a technical optimization scheme of the utility model, reset spring 604 and firm axle 603 are inside to form elastic connection between, and reinforcing block 602 and reset spring 604 set up in same vertical plane, have realized holistic buffering effect.

As a technical optimization scheme of the utility model, protective structure 7 includes infiltration layer 701, corrosion resistant layer 702 and bond line 703, and the inside wall of infiltration layer 701 is attached to spliced pole 1's lateral wall, and the bottom of infiltration layer 701 is provided with corrosion resistant layer 702, and the bottom of corrosion resistant layer 702 is provided with bond line 703 to holistic protective capacities has been improved.

The utility model discloses when using, at first, take out spliced pole 1 and fix to connect connecting axle 2, establish earlier cushion 601 in the inside of connecting axle 2 simultaneously, and fixed firm axle 603, fix its one end with reinforcing block 602, install reset spring 604 in proper order immediately.

After the connection, the return spring 604 of the connection shaft 2 stretches after being stressed by the outside, and contacts with the cushion pad 605 after stretching, so that the external force is decomposed after the contact, and meanwhile, the connection sleeve 4 is fixed under the connection of the fixed shaft 3, and the sealing outer ring 501 is arranged in the connection sleeve 4.

Finally, the sealing inner ring 502 is sleeved with the sealing inner ring, then fastening and sealing treatment is carried out by the threaded sleeve 503, external water seepage is treated due to the arrangement of the water seepage layer 701, meanwhile, the corrosion-resistant layer 702 adjusts the corrosion environment, and after the device is installed, the device is integrally protected and placed.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a connection structure of PVC feed pipe, includes spliced pole (1) and fixed axle (3), its characterized in that: the fixing device is characterized in that a connecting shaft (2) is mounted on one side of the fixing shaft (3), a stabilizing structure (6) is arranged inside the connecting shaft (2), the stabilizing structure (6) comprises a buffer cavity (601), a reinforcing block (602), a stabilizing shaft (603), a return spring (604) and a buffer pad (605), the outer side wall of the buffer cavity (601) is fixedly connected with one side inside the connecting shaft (2), the stabilizing shaft (603) is fixed inside the buffer cavity (601), the reinforcing block (602) is fixed at one end of the stabilizing shaft (603), the return spring (604) is mounted at the other end of the stabilizing shaft (603), and the buffer pad (605) is fixed at one end inside the buffer cavity (601);

the inside of spliced pole (1) is provided with protective structure (7), the opposite side of fixed axle (3) is fixed with adapter sleeve (4), the inside of adapter sleeve (4) is provided with seal structure (5).

2. The PVC water supply pipe connection structure of claim 1, wherein: seal structure (5) are including sealed outer lane (501), sealed inner circle (502) and thread bush (503), the lateral wall of sealed outer lane (501) and the inside wall fixed connection of adapter sleeve (4), sealed inner circle (502) has been cup jointed to the inside of sealed outer lane (501), and the inside of sealed inner circle (502) is fixed with thread bush (503).

3. The PVC water supply pipe connecting structure as claimed in claim 2, wherein: the inner diameter of the sealing outer ring (501) is larger than that of the sealing inner ring (502), and the thread sleeves (503) are annularly distributed around the circle center of the sealing inner ring (502).

4. The PVC water supply pipe connection structure of claim 1, wherein: three groups of reinforcing blocks (602) are uniformly distributed at one end of the stabilizing shaft (603), and three groups of return springs (604) are uniformly distributed at the other end of the stabilizing shaft (603).

5. The PVC water supply pipe connection structure of claim 1, wherein: the return spring (604) and the interior of the stabilizing shaft (603) are elastically connected, and the reinforcing block (602) and the return spring (604) are arranged in the same vertical plane.

6. The PVC water supply pipe connection structure of claim 1, wherein: the protective structure (7) comprises a water seepage layer (701), a corrosion-resistant layer (702) and an adhesive layer (703), wherein the inner side wall of the water seepage layer (701) is attached to the outer side wall of the connecting column (1), the corrosion-resistant layer (702) is arranged at the bottom end of the water seepage layer (701), and the adhesive layer (703) is arranged at the bottom end of the corrosion-resistant layer (702).