CN219327901U

CN219327901U - Wear-resistant double-wall corrugated pipe

Info

Publication number: CN219327901U
Application number: CN202320289867.8U
Authority: CN
Inventors: 肖文康
Original assignee: Fujian Zhongda Pipe Industry Co ltd
Current assignee: Fujian Zhongda Pipe Industry Co ltd
Priority date: 2023-02-23
Filing date: 2023-02-23
Publication date: 2023-07-11
Anticipated expiration: 2033-02-23

Abstract

The utility model discloses a wear-resistant double-wall corrugated pipe, which relates to the field of double-wall corrugated pipes and comprises an outer pipe body and wear-resistant components, wherein the inner side of the outer pipe body is connected with a connecting inner bend, the outer pipe body and the connecting inner bend are of an integrated structure, an adhesive piece is arranged on the inner side of the connecting inner bend, a protection piece is arranged on the inner side of the adhesive piece, the wear-resistant components for preventing the outer pipe body from being worn are arranged on the outer surface of the outer pipe body, eight groups of wear-resistant components are annularly distributed on the outer surface of the outer pipe body in a single layer, each wear-resistant component comprises a mounting plate, a storage box and wear-resistant balls, and the storage box is arranged on the outer surface of the mounting plate. This wear-resisting type double-walled bellows plays outer guard action through gluing piece and protection piece to outer body coupling intussuseption department, avoids stone card to go into and connects intussuseption and cause wearing and tearing to outer body, and the abrasionproof subassembly avoids the body to drag outer body direct contact ground when moving, and the abrasionproof ball still helps dragging of pipeline to move, and splice assembly is used for the connection of multiple tubes.

Description

Wear-resistant double-wall corrugated pipe

Technical Field

The utility model relates to the field of double-wall corrugated pipes, in particular to a wear-resistant double-wall corrugated pipe.

Background

The double-wall corrugated pipe is a novel light pipe with high-density polyethylene as a raw material, has the characteristics of light weight, high pressure resistance, good toughness, long service life and the like, has excellent pipe wall structural design, greatly reduces the cost compared with the pipe with other structures, and is widely applied at home and abroad due to convenient and reliable connection, thereby greatly replacing concrete pipes and cast iron pipes.

The utility model discloses a double-wall corrugated pipe as in the application number CN201621157243.7, and relates to the technical field of pipelines, wherein a clamping block, a supporting sleeve, an annular rail, a rotating ring, a rotating rail, a gear ring, a gear, a screw rod, a connecting seat, a connecting block, a limiting groove, a threaded hole, a clamping block, a connecting ring and the clamping block drive a main body at one end of the non-flaring ring to move inwards towards flaring, so that corresponding workers can be assisted in rapidly completing connection work, most of the double-wall corrugated pipes in the prior art are not provided with auxiliary connection structures, and the corresponding workers cannot conveniently connect the double-wall corrugated pipes to ensure the rapidness of pipeline laying, so that the problem of the working efficiency of the workers in laying pipelines is reduced to a certain extent, but the outer wall of the double-wall corrugated pipe forms grinding marks with contact parts during laying, so that the external abrasion of the pipeline is damaged.

Accordingly, in view of the above, an improvement of the conventional structure and the conventional drawbacks has been studied and provided with a wear-resistant double-wall bellows.

Disclosure of Invention

The present utility model is directed to a wear-resistant double-wall corrugated pipe, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wear-resisting double-walled bellows, includes outer body and abrasionproof subassembly, the inboard of outer body is connected with connects the intussuseption, and outer body and connection intussuseption are integrated structure, the inboard of connecting the intussuseption is installed and is glued the sticky piece, and glues the inboard of sticky piece and install the protection piece for the outer body abrasionproof is lost the abrasionproof subassembly sets up in the surface of outer body, and the abrasionproof subassembly is provided with eight groups about outer body external surface individual layer annular distribution, the abrasionproof subassembly includes the mounting panel, puts thing box and abrasionproof ball, and the surface mounting of mounting panel has put the thing box, the internally mounted who puts the thing box has the abrasionproof ball.

Further, the inside of outer body is provided with the cushion chamber, and the inside in cushion chamber is provided with the buffering gasbag.

Further, the inner side of the buffer air bag is provided with an inner pipe body, and the inner wall of the inner pipe body is provided with a wear-resistant coating.

Further, the end of the outer tube body is provided with a connector, and the side of the connector is provided with a mounting notch.

Further, the inside of installation breach is provided with the splice assembly that is used for the pipeline concatenation, and installation breach and splice assembly one-to-one.

Further, the splicing component comprises a splicing pipe and a fixing rod, and the fixing rod is installed in the middle of the outer surface of the splicing pipe.

Further, the splicing assembly further comprises a fixing nut and a sealing rubber ring, the fixing nut is sleeved outside the fixing rod, and the sealing rubber ring is installed on two sides of the outer surface of the splicing tube.

The utility model provides a wear-resistant double-wall corrugated pipe, which has the following beneficial effects: this wear-resisting type double-walled bellows plays outer guard action through gluing piece and protection piece to outer body coupling intussuseption department, avoids stone card to go into and connects intussuseption and cause wearing and tearing to outer body, and the abrasionproof subassembly avoids the body to drag outer body direct contact ground when moving, and the abrasionproof ball still helps dragging of pipeline to move, and splice assembly is used for the connection of multiple pipeline.

1. According to the utility model, the protection sheet is arranged on the outer side of the connecting inner bend through the adhesive sheet, so that abrasion of the stone clamp connecting inner bend to the outer pipe body and even the inner pipe body during pipeline laying is avoided, the storage box is arranged on the surface of the outer pipe body in an equidistant annular manner through the mounting plate, the anti-abrasion balls can rotate in the storage box, and when the pipeline is laid and dragged, the anti-abrasion balls can be helpful for dragging and moving the pipeline, and abrasion caused by direct contact of the outer pipe body with the ground is avoided, and the abrasion resistance of the outer pipe body is increased.

2. The buffer chamber has a buffer effect, the buffer air bag is annularly arranged in the buffer chamber, the buffer effect of the buffer chamber is further increased, and the wear-resistant coating increases the wear resistance of the inner wall of the inner pipe body.

3. According to the utility model, the end part of the inner pipe body is sleeved by the splicing sleeve, the fixing rod is clamped to the middle part of the mounting notch, the fixing nut is screwed to fix the fixing rod, at the moment, the end parts of the pipelines can be connected, the operation is simple and convenient, and the sealing rubber ring is used for improving the tightness between the splicing pipe and the inner pipe body.

Drawings

FIG. 1 is a schematic view of the external structure of a wear-resistant double-wall corrugated pipe according to the present utility model;

FIG. 2 is a schematic view of the internal structure of a wear-resistant double-wall corrugated pipe according to the present utility model;

fig. 3 is a schematic perspective view of a splicing assembly of a wear-resistant double-wall corrugated pipe.

In the figure: 1. an outer tube body; 2. connecting the inner bend; 3. an adhesive sheet; 4. a protective sheet; 5. an anti-wear assembly; 501. a mounting plate; 502. a storage box; 503. wear-resistant balls; 6. a buffer chamber; 7. a buffer air bag; 8. an inner tube body; 9. a wear-resistant coating; 10. a connector; 11. a mounting notch; 12. a splice assembly; 1201. splicing pipes; 1202. a fixed rod; 1203. a fixed screw cap; 1204. and (5) sealing the rubber ring.

Description of the embodiments

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in figure 1, the wear-resistant double-wall corrugated pipe comprises an outer pipe body 1 and an anti-wear assembly 5, wherein the inner side of the outer pipe body 1 is connected with a connecting inner bend 2, the outer pipe body 1 and the connecting inner bend 2 are of an integrated structure, an adhesive sheet 3 is arranged on the inner side of the connecting inner bend 2, a protection sheet 4 is arranged on the inner side of the adhesive sheet 3, the protection sheet 4 is arranged on the outer side of the connecting inner bend 2 by the adhesive sheet 3, the abrasion of the outer pipe body 1 and even the inner pipe body 8 caused by the stone clamp connecting inner bend 2 during pipeline laying is avoided, the anti-wear assembly 5 for preventing the wear of the outer pipe body 1 is arranged on the outer surface of the outer pipe body 1, and eight groups of anti-wear assemblies 5 are distributed annularly on the outer surface of the outer pipe body 1, the anti-abrasion assembly 5 comprises a mounting plate 501, a storage box 502 and anti-abrasion balls 503, wherein the storage box 502 is mounted on the outer surface of the mounting plate 501, the storage box 502 is mounted on the surface of the outer pipe body 1 in an annular mode through the mounting plate 501 in an equidistant mode, the anti-abrasion balls 503 are mounted in the storage box 502, the anti-abrasion balls 503 can rotate in the storage box 502, when the pipeline is laid and dragged, the anti-abrasion balls 503 can assist in dragging of the pipeline, the outer pipe body 1 can be prevented from being directly contacted with the ground to generate abrasion, the abrasion resistance of the outer pipe body is improved, the connector 10 is arranged at the end portion of the outer pipe body 1, and the side edge of the connector 10 is provided with the mounting notch 11.

As shown in fig. 2, the inside of outer body 1 is provided with cushion chamber 6, and cushion chamber 6 plays the buffering effect, and cushion chamber 6's inside is provided with cushion airbag 7, and cushion airbag 7 annular sets up in cushion chamber 6's inside, further increases cushion chamber 6's cushioning effect nature, and cushion airbag 7's inboard is provided with interior body 8, and interior body 8's inner wall is provided with wear-resisting coating 9, wear-resisting coating 9 increases the wear resistance of interior body 8 inner wall.

As shown in fig. 3, the inside of installation breach 11 is provided with the concatenation subassembly 12 that is used for the pipeline concatenation, and installation breach 11 and concatenation subassembly 12 one-to-one, concatenation subassembly 12 includes concatenation pipe 1201 and dead lever 1202, and the mid-mounting of the surface of concatenation pipe 1201 has dead lever 1202, the tip at interior body 8 is established to concatenation pipe 1201 cover, the middle part of dead lever 1202 card to installation breach 11, concatenation subassembly 12 still includes fixing nut 1203 and sealing rubber 1204, the outside cover of dead lever 1202 is equipped with fixing nut 1203, fixing nut 1203 screws and plays the fixed action to dead lever 1202, the pipeline can end connection this moment, easy and simple to handle, sealing rubber 1204 is installed to the both sides of concatenation pipe 1201 surface, sealing rubber 1204 is used for increasing the leakproofness between concatenation pipe 1201 and the interior body 8.

In summary, this wear-resistant double-wall bellows, firstly according to the structure shown in fig. 1-3, when the pipeline is made, will put thing box 502 through mounting panel 501 equidistance annular installation at the surface of outer body 1, the abrasionproof ball 503 can be at the inside rotation of putting thing box 502, when the pipeline is laid and is dragged and moved, the abrasionproof ball 503 can help the dragging and moving of pipeline, still can avoid outer body 1 direct contact ground to produce wearing and tearing, increase its external wearability, and install the protection piece 4 in the outside of connecting the intussusception 2 through gluing piece 3, stone card connection intussusception 2 causes wearing and tearing to outer body 1 even inner body 8 when avoiding pipeline to lay, buffer chamber 6 and buffer bag 7 all play the cushioning effect to the jar body, scribble wear-resistant coating 9 in inner body 8 increases its inside wearability, when pipeline lays the connection, establish the inside tip of inner body 8 with the concatenation pipe cover, the dead lever 1202 card is to the middle part of installation breach 11, the dead nut 1203 plays the fixed action to the dead lever 1202, seal rubber ring 1204 is located and increases the inside pipe body 1201, increase sealingness connection, the operation is easy and simple and convenient to handle.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a wear-resisting double-walled bellows, includes outer body (1) and abrasionproof subassembly (5), its characterized in that, the inboard of outer body (1) is connected with and connects intussuseption (2), and outer body (1) and connect intussuseption (2) structure as an organic whole, the inboard of connecting intussuseption (2) is installed and is glued glutinous piece (3), and glues the inboard of glutinous piece (3) and install protection piece (4), be used for the abrasionproof subassembly (5) of outer body (1) wear-resisting set up in the surface of outer body (1), and abrasionproof subassembly (5) are provided with eight groups about outer body (1) surface individual layer annular distribution, abrasionproof subassembly (5) are including mounting panel (501), put thing box (502) and abrasionproof ball (503), and the surface mounting of mounting panel (501) has put thing box (502), the internally mounted of putting thing box (502) has abrasionproof ball (503).

2. A wear-resistant double-walled bellows according to claim 1, characterized in that the inside of the outer tube body (1) is provided with a buffer chamber (6), and that the inside of the buffer chamber (6) is provided with a buffer airbag (7).

3. A wear-resistant double-wall corrugated pipe according to claim 2, characterized in that the inner side of the buffer balloon (7) is provided with an inner pipe body (8), and the inner wall of the inner pipe body (8) is provided with a wear-resistant coating (9).

4. The wear-resistant double-wall corrugated pipe according to claim 1, wherein the end part of the outer pipe body (1) is provided with a connector (10), and the side edge of the connector (10) is provided with a mounting notch (11).

5. The wear-resistant double-wall corrugated pipe according to claim 4, wherein a splicing component (12) for splicing the pipes is arranged in the installation notch (11), and the installation notch (11) corresponds to the splicing component (12) one by one.

6. A wear resistant double wall corrugated pipe according to claim 5, wherein the splicing assembly (12) comprises a splicing tube (1201) and a fixing rod (1202), and the fixing rod (1202) is mounted in the middle of the outer surface of the splicing tube (1201).

7. The wear-resistant double-wall corrugated pipe according to claim 6, wherein the splicing assembly (12) further comprises a fixing nut (1203) and a sealing rubber ring (1204), the fixing nut (1203) is sleeved outside the fixing rod (1202), and the sealing rubber rings (1204) are arranged on two sides of the outer surface of the splicing pipe (1201).