CN220506029U - High-strength PVC pipe structure - Google Patents

Abstract

The utility model discloses a high-strength PVC pipe structure, which belongs to the technical field of PVC pipes and aims at the problems that the pipe wall is easy to deform and the pipe wall can break when the pressure is overlarge; the utility model forms a supporting network outside the main pipe body, provides cross supporting protection for the main pipe body, and avoids the compression deformation of the main pipe body.

Description

High-strength PVC pipe structure

Technical Field

The utility model belongs to the technical field of PVC pipes, and particularly relates to a high-strength PVC pipe structure.

Background

PVC pipe is formed by extrusion of PVC resin, stabilizer, lubricant and the like by hot pressing, is the plastic pipe developed and applied at the earliest time, is a synthetic material which is widely used at present, and is oxidized in long-term use, so that the pipe wall is embrittled, the strength is greatly reduced, and the pipe is broken over time.

The utility model discloses a high strength PVC pipe among the prior art is disclosed for CN211649333U, high strength PVC pipe includes the body, be equipped with pre-buried wire net in the pipe wall of body, the number of pre-buried wire net is two at least, pre-buried wire net for with the netted pipe fitting of body coaxial, improved the intensity of pipeline, avoid the pipeline to take place the fracture after embrittlement, but its in-process of in-service use has very big inconvenience, the pipeline part lacks bearing structure, when the extrusion of stressed, the pipe wall is easy to change and when the pressure is too big, the pipe wall can take place to break, brings inconvenience for the use.

Therefore, there is a need for a high strength PVC tubing structure that solves the problems of the prior art that the tube wall is subject to variability and that the tube wall breaks when the pressure is too great.

Disclosure of Invention

The utility model aims to provide a high-strength PVC pipe structure so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PVC tubular product structure of high strength, includes the body of being responsible for, the outside cover of being responsible for the body is equipped with the protection pipe box, the left side of being responsible for between body and the protection pipe box is provided with left sealing ring, the right side fixedly connected with first adapter sleeve of left side sealing ring, the right side of being responsible for between body and the protection pipe box is provided with right sealing ring, the left side fixedly connected with second adapter sleeve of right sealing ring, left side sealing ring has set gradually first go-between, second go-between, third go-between from left side sealing ring and right sealing ring from right side, be provided with first buffer rubber ring between left side sealing ring and the first go-between, the middle part of first buffer rubber ring is pegged graft and is provided with the second buffer rubber ring between first go-between and the second go-between, the middle part of second buffer rubber ring is pegged graft and is provided with the third buffer rubber ring, the middle part of third buffer rubber ring is pegged graft and is provided with the third support column, the middle part of third buffer rubber ring is pegged graft and is provided with the fourth buffer rubber ring between right connecting ring and the fourth buffer rubber ring.

In the scheme, the inner ring of the left sealing ring is attached to the outer wall of the main pipe body, the outer ring of the left sealing ring is attached to the inner wall of the protective pipe sleeve, the left sealing ring is connected with the protective pipe sleeve through a first rivet, the inner ring of the right sealing ring is attached to the outer wall of the main pipe body, the outer ring of the right sealing ring is attached to the inner wall of the protective pipe sleeve, and the right sealing ring is connected with the protective pipe sleeve through a second rivet.

It is further worth explaining that, the outside of being responsible for the body is located to first buffering rubber ring cover, the outer lane laminating of first buffering rubber ring is responsible for the outer wall of body, the inner wall of the outer lane laminating protection pipe box of first buffering rubber ring, the outside of being responsible for the body is located to the second buffering rubber ring cover, the outer wall of the outer lane laminating protection pipe box of second buffering rubber ring, the outside of being responsible for the body is located to the third buffering rubber ring, the outer wall of the inner lane laminating of third buffering rubber ring is responsible for the body, the inner wall of the outer lane laminating protection pipe box of third buffering rubber ring.

It should be further noted that, the outside of being responsible for the body is located to first go-between, and the outer lane laminating of first go-between is responsible for the outer wall of body, and the inner wall of the outer lane laminating protection pipe box of first go-between, and the outside of being responsible for the body is located to the second go-between, and the outer lane laminating of second go-between is responsible for the outer wall of body, and the outer wall of being responsible for the body is located to the outer lane laminating protection pipe box of third go-between, and the outer lane laminating of third go-between is responsible for the outer wall of body, and the quantity of second go-between is not less than one.

As a preferred embodiment, the number of the first connecting sleeves is not less than six, the first connecting sleeves are arranged on the right side of the left sealing ring at equal intervals, the first supporting columns are arranged corresponding to the first connecting sleeves, the left ends of the first supporting columns are inserted into the corresponding first connecting sleeves, the number of the second connecting sleeves is not less than six, the second connecting sleeves are arranged on the left side of the right sealing ring at equal intervals, the fourth supporting columns are arranged corresponding to the second connecting sleeves, and the right ends of the fourth supporting columns are inserted into the corresponding second connecting sleeves.

As a preferred implementation mode, the right-hand member of first support column is pegged graft on first go-between, the both sides of first go-between are provided with first nut cover respectively and locate on the first support column, first go-between passes through threaded connection with first nut, the left end of second support column is pegged graft on first go-between, the both sides of first go-between are provided with the second nut cover respectively and locate on the second support column, the second support column passes through threaded connection with the second nut, the right-hand member of second support column is pegged graft on the second go-between, the both sides of second go-between are provided with the third nut cover respectively and locate on the second support column, the second support column passes through threaded connection with the third nut, the quantity of second support column is not less than six, first support column and second support column alternate setting.

As a preferred implementation mode, the left end of the third support column is inserted on the second connecting ring, the two sides of the second connecting ring are respectively provided with a fourth screw cap sleeved on the third support column, the third support column is connected with the fourth screw cap through threads, the right end of the third support column is inserted on the third connecting ring, the two sides of the third connecting ring are respectively provided with a fifth screw cap sleeved on the third support column, the third support column is connected with the fifth screw cap through threads, the left end of the fourth support column is inserted on the third connecting ring, the two sides of the third connecting ring are respectively provided with a sixth screw cap sleeved on the fourth support column, the fourth support column is connected with the sixth screw cap through threads, the number of the third support columns is not less than six, the third support column is alternately arranged with the second support column, and the third support column is alternately arranged with the fourth support column.

Compared with the prior art, the high-strength PVC pipe structure provided by the utility model at least comprises the following beneficial effects:

(1) Through left sealing ring, first adapter sleeve, first support column, first go-between, the second support column, the second go-between, the third support column, the third go-between, the fourth support column, right sealing ring, connect gradually of second adapter sleeve, form supporting network in the outside of being responsible for the body, for being responsible for the body and provide cross-type support protection, avoid being responsible for the body compressive deformation, further install the protection pipe box in the outside of left sealing ring, right sealing ring through the rivet, avoid bearing structure to receive corruption and damage.

(2) Through with the outside of first support column of first cushion rubber ring cover, with the outside of second support column of second cushion rubber ring cover, with the outside of third support column of third cushion rubber ring cover, with the outside of fourth support column of fourth cushion rubber ring cover, pack the inside clearance space of protection pipe box, increase the anti deformability of protection pipe box, when external pressure is not big, avoid protection pipe box to be pressed the deformation.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a first connecting ring according to the present utility model;

FIG. 5 is a schematic view of a second connecting ring according to the present utility model;

fig. 6 is a schematic structural view of a third connecting ring according to the present utility model.

In the figure: 1. a main pipe body; 2. a protective sleeve; 3. a left seal ring; 4. a first connection sleeve; 5. a first support column; 6. a first buffer rubber ring; 7. a first connection ring; 8. a second support column; 9. the second buffer rubber ring; 10. a second connecting ring; 11. a third support column; 12. a third buffer rubber ring; 13. a third connecting ring; 14. a fourth support column; 15. a fourth buffer rubber ring; 16. a right seal ring; 17. and a second connecting sleeve.

Detailed Description

The utility model is further described below with reference to examples.

Referring to fig. 1-6, the present utility model provides a high-strength PVC pipe structure, including a main pipe body 1, a protective pipe sleeve 2 is sleeved outside the main pipe body 1, a left sealing ring 3 is disposed on the left side between the main pipe body 1 and the protective pipe sleeve 2, a first connecting sleeve 4 is fixedly connected to the right side of the left sealing ring 3, a right sealing ring 16 is disposed on the right side between the main pipe body 1 and the protective pipe sleeve 2, a second connecting sleeve 17 is fixedly connected to the left side of the right sealing ring 16, a first connecting ring 7, a second connecting ring 10 and a third connecting ring 13 are sequentially disposed between the left sealing ring 3 and the right sealing ring 16 from left to right, a first buffer rubber ring 6 is disposed between the left sealing ring 3 and the first connecting ring 7, a first support column 5 is inserted in the middle of the first buffer rubber ring 6, a second buffer rubber ring 9 is disposed between the first connecting ring 7 and the second connecting ring 10, a second support column 8 is inserted in the middle of the second buffer rubber ring 9, a third buffer rubber ring 12 is disposed between the second connecting ring 10 and the third connecting ring 13, a fourth buffer rubber ring 15 is inserted in the middle of the third buffer rubber ring 12 is disposed between the third buffer rubber ring 15 and the fourth support column 15.

Further as shown in fig. 1, fig. 2 and fig. 3, it is worth specifically explaining that the inner race of the left seal ring 3 is attached to the outer wall of the main pipe body 1, the outer race of the left seal ring 3 is attached to the inner wall of the main pipe body 2 through a first rivet, the inner race of the right seal ring 16 is attached to the outer wall of the main pipe body 1, the outer race of the right seal ring 16 is attached to the inner wall of the protective pipe body 2, the right seal ring 16 is connected with the protective pipe body 2 through a second rivet, the first cushion rubber ring 6 is sleeved outside the main pipe body 1, the inner race of the first cushion rubber ring 6 is attached to the inner wall of the main pipe body 1, the second cushion rubber ring 9 is sleeved outside the main pipe body 1, the inner race of the second cushion rubber ring 9 is attached to the outer wall of the main pipe body 1, the third cushion rubber ring 12 is sleeved outside the inner wall of the main pipe body 1, the inner race of the third cushion rubber ring 12 is sleeved on the inner wall of the inner pipe body 2, the first cushion rubber ring 7 is attached to the inner wall of the main pipe body 1, the first cushion rubber ring 10 is attached to the outer wall of the main pipe body 1 is attached to the outer wall of the main pipe body 10, the second cushion rubber ring is attached to the outer ring 10 is attached to the outer wall of the outer pipe body 1, and the outer ring is attached to the outer wall of the main pipe body 10 is attached to the outer pipe body 10 of the outer pipe body 10 is attached to the outer pipe body 10, the outer wall of the outer pipe body is attached to the outer pipe body 10 is attached to the outer body 1.

Further, as shown in fig. 4, 5 and 6, it should be specifically explained that the number of the first connecting sleeves 4 is not less than six, the first connecting sleeves 4 are annularly equidistant on the right side of the left sealing ring 3, the first supporting columns 5 are correspondingly arranged with the first connecting sleeves 4, the left ends of the first supporting columns 5 are spliced with the corresponding first connecting sleeves 4, the number of the second connecting sleeves 17 is not less than six, the second connecting sleeves 17 are annularly equidistant on the left side of the right sealing ring 16, the fourth supporting columns 14 are correspondingly arranged with the second connecting sleeves 17, the right ends of the fourth supporting columns 14 are spliced with the corresponding second connecting sleeves 17, the right ends of the first supporting columns 5 are spliced on the first connecting rings 7, the two sides of the first connecting rings 7 are respectively provided with first screw caps sleeved on the first supporting columns 5, the first connecting rings 7 are in threaded connection with the first screw caps, the left ends of the second supporting columns 8 are spliced on the first connecting rings 7, the two sides of the first connecting ring 7 are respectively provided with a second nut sleeved on the second supporting column 8, the second supporting column 8 is connected with the second nut through threads, the right end of the second supporting column 8 is inserted on the second connecting ring 10, the two sides of the second connecting ring 10 are respectively provided with a third nut sleeved on the second supporting column 8, the second supporting column 8 is connected with the third nut through threads, the left end of the third supporting column 11 is inserted on the second connecting ring 10, the two sides of the second connecting ring 10 are respectively provided with a fourth nut sleeved on the third supporting column 11, the third supporting column 11 is connected with the fourth nut through threads, the right end of the third supporting column 11 is inserted on the third connecting ring 13, the two sides of the third connecting ring 13 are respectively provided with a fifth nut sleeved on the third supporting column 11, the third supporting column 11 is connected with the fifth nut through threads, the left end of the fourth support column 14 is inserted and connected to the third connecting ring 13, the two sides of the third connecting ring 13 are respectively provided with a sixth nut sleeved on the fourth support column 14, the fourth support column 14 is in threaded connection with the sixth nut, the number of the second support columns 8 is not less than six, the first support columns 5 and the second support columns 8 are alternately arranged, the number of the third support columns 11 is not less than six, the third support columns 11 and the second support columns 8 are alternately arranged, the third support columns 11 and the fourth support columns 14 are alternately arranged, the number of the second connecting ring 10 can be increased according to the length of the main pipe body 1, and the number of the second support columns 8, the second buffer rubber rings 9, the third support columns 11 and the third buffer rubber rings 12 can be correspondingly increased.

The scheme comprises the following working processes: through the connection in proper order of left sealing ring 3, first adapter sleeve 4, first support column 5, first go-between 7, second support column 8, second go-between 10, third support column 11, third go-between 13, fourth support column 14, right sealing ring 16, second adapter sleeve 17, form the supporting network in the outside of being responsible for body 1, for being responsible for body 1 provides the protection of alternately supporting, avoid being responsible for body 1 to be out of shape under pressure, further install the protection pipe box 2 in the outside of left sealing ring 3, right sealing ring 16 through the rivet, avoid supporting structure to receive the corruption and damage.

To sum up: through the connection in proper order of left seal ring 3, first adapter sleeve 4, first support column 5, first adapter ring 7, the second support column 8, the second adapter ring 10, the third support column 11, third adapter ring 13, fourth support column 14, right seal ring 16, second adapter sleeve 17, form the supporting network in the outside of being responsible for body 1, for being responsible for body 1 provides the protection of alternately supporting, avoid being responsible for body 1 and receive the compression set, install the protection pipe box 2 in the outside of left seal ring 3, right seal ring 16 through the rivet is further, avoid bearing structure to receive the corruption and damage, further locate the outside of first support column 5 with the cover of first cushion rubber ring 6, locate the outside of second support column 8 with the cover of second cushion rubber ring 9, locate the outside of third support column 11 with the cover of third cushion rubber ring 12, locate the outside of fourth support column 14 with the cover of fourth cushion rubber ring 15, pack the inside clearance space to the protection pipe box 2, increase the anti-deformation ability of protection pipe box 2, avoid the protection pipe box 2 to receive the compression set when outside pressure is not big.

Claims (7)

1. The utility model provides a PVC tubular product structure of high strength, includes main pipe body (1), its characterized in that: the outside cover of being responsible for body (1) is equipped with protection pipe box (2), the left side of being responsible for between body (1) and protection pipe box (2) is provided with left sealing ring (3), the right side fixedly connected with first connecting sleeve (4) of left sealing ring (3), the right side of being responsible for between body (1) and protection pipe box (2) is provided with right sealing ring (16), the left side fixedly connected with second adapter sleeve (17) of right sealing ring (16), first go-between (7), second go-between (10), third go-between (13) have been set gradually from left to right between left sealing ring (3) and right sealing ring (16), be provided with first buffering rubber ring (6) between left sealing ring (3) and first go-between (7), the middle part grafting of first buffering rubber ring (6) has first support column (5), be provided with second buffering rubber ring (9) between first connecting ring (7) and second go-between (10), second buffering rubber ring (9) have between third buffering rubber ring (12) and third buffering rubber ring (12), a fourth buffer rubber ring (15) is arranged between the third connecting ring (13) and the right sealing ring (16), and a fourth support column (14) is inserted in the middle of the fourth buffer rubber ring (15).

2. The high strength PVC pipe structure according to claim 1, wherein: the inner ring of left side sealing ring (3) laminating is responsible for the outer wall of body (1), and the inner wall of protection pipe box (2) is laminated to the outer lane of left side sealing ring (3), and left side sealing ring (3) are connected through first rivet with protection pipe box (2), and the outer wall of body (1) is responsible for in the inner ring laminating of right side sealing ring (16), the inner wall of protection pipe box (2) is laminated to the outer lane of right side sealing ring (16), and right side sealing ring (16) are connected through the second rivet with protection pipe box (2).

3. A high strength PVC pipe structure according to claim 2, wherein: the outer part of the main pipe body (1) is arranged in a sleeved mode by the first buffer rubber ring (6), the inner ring of the first buffer rubber ring (6) is attached to the outer wall of the main pipe body (1), the outer ring of the first buffer rubber ring (6) is attached to the inner wall of the protective pipe sleeve (2), the second buffer rubber ring (9) is arranged on the outer part of the main pipe body (1) in a sleeved mode, the inner ring of the second buffer rubber ring (9) is attached to the outer wall of the main pipe body (1), the outer ring of the second buffer rubber ring (9) is attached to the inner wall of the protective pipe sleeve (2), the third buffer rubber ring (12) is arranged on the outer wall of the main pipe body (1) in a sleeved mode, and the outer ring of the third buffer rubber ring (12) is attached to the inner wall of the protective pipe sleeve (2).

4. A high strength PVC pipe structure according to claim 3, wherein: the utility model discloses a main pipe body, including main pipe body (1), first go-between (7) cover is located in the outside of main pipe body (1), the outer wall of main pipe body (1) is laminated to the inner circle of first go-between (7), the inner wall of outer lane laminating protection pipe box (2) of first go-between (7), the outside of main pipe body (1) is located in second go-between (10) cover, the outer wall of main pipe body (1) is laminated to the inner circle of second go-between (10), the inner wall of protection pipe box (2) is laminated to the outer lane of second go-between (10), the outside of main pipe body (1) is located in the cover of third go-between (13), the outer lane laminating protection pipe box (2) of third go-between (13), the quantity of second go-between (10) is not less than one.

5. The high strength PVC pipe structure according to claim 4, wherein: the number of the first connecting sleeves (4) is not less than six, the first connecting sleeves (4) are arranged on the right side of the left sealing ring (3) at equal intervals, the first supporting columns (5) are arranged corresponding to the first connecting sleeves (4), the left ends of the first supporting columns (5) are spliced with the corresponding first connecting sleeves (4), the number of the second connecting sleeves (17) is not less than six, the second connecting sleeves (17) are arranged on the left side of the right sealing ring (16) at equal intervals, the fourth supporting columns (14) are arranged corresponding to the second connecting sleeves (17), and the right ends of the fourth supporting columns (14) are spliced with the corresponding second connecting sleeves (17).

6. The high strength PVC pipe structure according to claim 5, wherein: the right-hand member of first support column (5) is pegged graft on first go-between (7), the both sides of first go-between (7) are provided with first nut cover respectively and locate on first support column (5), first go-between (7) pass through threaded connection with first nut, the left end of second support column (8) is pegged graft on first go-between (7), the both sides of first go-between (7) are provided with second nut cover respectively and locate on second support column (8), second support column (8) pass through threaded connection with the second nut, the right-hand member of second support column (8) is pegged graft on second go-between (10), the both sides of second go-between (10) are provided with third nut cover respectively and locate on second support column (8), second support column (8) pass through threaded connection with the third nut, the quantity of second support column (8) is not less than six, first support column (5) and second support column (8) alternate setting.

7. The high strength PVC pipe structure according to claim 6, wherein: the left end of third support column (11) is pegged graft on second go-between (10), the both sides of second go-between (10) are provided with fourth nut cover respectively and locate on third support column (11), third support column (11) pass through threaded connection with the fourth nut, the right-hand member of third support column (11) is pegged graft on third go-between (13), the both sides of third go-between (13) are provided with fifth nut cover respectively and locate on third support column (11), third support column (11) pass through threaded connection with the fifth nut, the left end of fourth support column (14) is pegged graft on third go-between (13), the both sides of third go-between (13) are provided with sixth nut cover respectively and locate on fourth support column (14), fourth support column (14) pass through threaded connection with the sixth nut, the quantity of third support column (11) is not less than six, third support column (11) are alternately set up with second support column (8), third support column (11) are alternately set up with fourth support column (14).