CN211203261U

CN211203261U - Pipe orifice connecting structure of HDPE double-wall corrugated pipe

Info

Publication number: CN211203261U
Application number: CN201922239992.4U
Authority: CN
Inventors: 朱明连
Original assignee: Zhenjiang Hengrun Pipe Co Ltd
Current assignee: Zhenjiang Hengrun Pipe Co Ltd
Priority date: 2019-12-14
Filing date: 2019-12-14
Publication date: 2020-08-07
Anticipated expiration: 2029-12-14

Abstract

The utility model relates to a double-walled bellows technical field just discloses a mouth of pipe connection structure of HDPE double-walled bellows, be two double-walled bellows body and coupling mechanism including quantity, wherein coupling mechanism includes fixed block, fixture block, connecting block, kicking block, sealed pad, auxiliary block, first spring, inserted bar, installation piece, supporting shoe, inserted block, movable groove, second spring and movable block, two place quantity between the double-walled bellows body and be two fixed blocks, the outside fixedly connected with of fixed block and the fixture block of double-walled bellows body inner wall looks block, the outside fixedly connected with connecting block of fixed block, the outside fixedly connected with of connecting block and the kicking block of double-walled bellows body outer wall looks block, place sealed pad between double-walled bellows body and the fixed block. This mouth of pipe connection structure of HDPE double-walled bellows has realized the more convenient purpose of dismouting.

Description

Pipe orifice connecting structure of HDPE double-wall corrugated pipe

Technical Field

The utility model relates to a double-walled bellows technical field specifically is a mouth of pipe connection structure of HDPE double-walled bellows.

Background

High Density Polyethylene (HDPE) double-wall corrugated pipe is a novel pipe with an outer wall and a smooth inner wall in an annular structure, is firstly developed and succeeded in Germany in the beginning of the 80 s, has been developed and perfected for more than ten years, has been developed to a complete product series from a single variety, is mature in production process and use technology at present, has been greatly popularized and applied in developed countries such as Europe and America due to excellent performance and relatively economic manufacturing cost, is in an ascending trend stage in China, all technical indexes reach use standards, the inner wall of the double-wall corrugated pipe is generally blue and black, and the inner wall of part of brands can use yellow.

The pipe orifice connecting structure of the existing double-wall corrugated pipe facilitates the connection between pipelines, but the pipe orifice connecting structure of the existing double-wall corrugated pipe is inconvenient to disassemble and assemble in the actual use process, and the connecting structure is required to be disassembled and assembled during daily maintenance and overhaul so as to meet the requirement for maintaining the pipelines, the disassembly and assembly are inconvenient to easily influence the work efficiency of maintenance, and therefore the pipe orifice connecting structure of the HDPE double-wall corrugated pipe is provided to solve the problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a mouth of pipe connection structure of HDPE double-walled bellows possesses the more convenient advantage of dismouting, and it is not convenient enough to have solved the mouth of pipe connection structure dismouting of current double-walled bellows, needs dismouting connection structure in the time of routine maintenance and maintenance to reach the demand of maintaining the pipeline, the inconvenient problem that influences the work efficiency of maintaining easily of dismouting.

(II) technical scheme

For the more convenient purpose of above-mentioned dismouting of realization, the utility model provides a following technical scheme: a pipe orifice connecting structure of HDPE double-wall corrugated pipe comprises two double-wall corrugated pipe bodies and a connecting mechanism, wherein the connecting mechanism comprises two fixed blocks, fixture blocks, connecting blocks, ejector blocks, sealing gaskets, auxiliary blocks, a first spring, an insertion rod, a mounting block, a supporting block, an insertion block, a movable groove, a second spring and a movable block, the two fixed blocks are arranged between the two double-wall corrugated pipe bodies, the outer parts of the fixed blocks are fixedly connected with the fixture blocks clamped with the inner wall of the double-wall corrugated pipe body, the outer parts of the fixed blocks are fixedly connected with the connecting blocks, the outer parts of the connecting blocks are fixedly connected with the ejector blocks clamped with the outer wall of the double-wall corrugated pipe body, the sealing gaskets are arranged between the double-wall corrugated pipe bodies and the fixed blocks, the outer parts of the fixed blocks on the left side are fixedly connected, the right side end fixedly connected with inserted bar of first spring, the one side fixedly connected with installation piece, the right side of fixed block are kept away from to the connecting block the one side fixedly connected with supporting shoe of fixed block is kept away from to the connecting block, the one side fixedly connected with inserted block of supporting shoe towards installation piece, the inserted bar runs through the installation piece and is pegged graft on the right side by the inserted block, the movable groove has been seted up to the outside of inserted bar, the inner wall fixedly connected with second spring in movable groove, the one end fixedly connected with that the movable inslot wall was kept away from to the second spring stretches out the movable block in movable groove.

Preferably, the inserted bar is T-shaped, and the right side end of the inserted bar is provided with a slot matched with the inserted block.

Preferably, the outer surface of the connecting block is plated with a zinc layer, and the thickness of the zinc layer is more than one millimeter.

Preferably, the side surfaces of the fixing block and the connecting block are both arranged in an annular mode, and the sealing gasket is made of rubber.

Preferably, the number of the connecting blocks is two, and the number of the mounting blocks is four.

(III) advantageous effects

Compared with the prior art, the utility model provides a mouth of pipe connection structure of HDPE double-walled bellows possesses following beneficial effect:

this mouth of pipe connection structure of HDPE double-walled bellows, carry out the centre gripping to the double-walled bellows body through fixed block and connecting block, utilize fixture block and kicking block to fasten, sealed pad cooperation is sealed, the pressure is moved the movable block during dismouting and is made its compression second spring and retraction movable inslot, remove the inserted bar left afterwards, make inserted bar and inserted block separation, and the inserted bar breaks away from the inside of right side installation piece, can realize the split between two sections pipelines, press the movable block earlier during the installation, insert the inserted bar in the installation piece, make the inserted block insert in the inserted bar, peg graft thoroughly the back, the second spring promotes the movable block stretch out and support with the mutual restriction between the installation piece, reach the effect of installation, the more convenient purpose of dismouting has been realized.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic view of a partial structure of the present invention.

In the figure: the corrugated pipe comprises a double-wall corrugated pipe body 1, a fixed block 2, a fixture block 3, a connecting block 4, a top block 5, a sealing gasket 6, an auxiliary block 7, a first spring 8, an inserted rod 9, an installation block 10, a supporting block 11, an inserted block 12, a movable groove 13, a second spring 14 and a movable block 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a pipe orifice connecting structure of a HDPE double-wall corrugated pipe comprises two double-wall corrugated pipe bodies 1 and a connecting mechanism, wherein the connecting mechanism comprises a fixed block 2, two fixture blocks 3, a connecting block 4, a top block 5, a sealing gasket 6, an auxiliary block 7, a first spring 8, an insert rod 9, a mounting block 10, a support block 11, an insert block 12, a movable groove 13, a second spring 14 and a movable block 15, the two fixed blocks 2 are arranged between the two double-wall corrugated pipe bodies 1, the fixture blocks 3 clamped with the inner wall of the double-wall corrugated pipe body 1 are fixedly connected to the outside of the fixed block 2, the connecting block 4 is fixedly connected to the outside of the fixed block 2, a zinc layer is plated on the outer surface of the connecting block 4, the thickness of the zinc layer is greater than one millimeter, the top block 5 clamped with the outer wall of the double-wall corrugated pipe body 1 is fixedly connected to the outside of, the side surfaces of the fixed block 2 and the connecting block 4 are both arranged in an annular manner, the sealing gasket 6 is made of rubber, the outer part of the fixed block 2 on the left side is fixedly connected with an auxiliary block 7, the inner side of the auxiliary block 7 is fixedly connected with a first spring 8, the right side end of the first spring 8 is fixedly connected with an inserting rod 9, one side of the connecting block 4 far away from the fixed block 2 is fixedly connected with an installation block 10, an integrated structure is formed between the fixed block 2 and the connecting block 4, the outer part of the installation block 10 is provided with a jack matched with the inserting rod 9, one side of the right side connecting block 4 far away from the fixed block 2 is fixedly connected with a supporting block 11, one side of the supporting block 11 facing the installation block 10 is fixedly connected with an inserting block 12, the inserting rod 9 is arranged in a T shape, the right side end of the inserting rod 9 is provided with a slot matched with the inserting block 12, the outer part of the inserted link 9 is provided with a movable groove 13, the inner wall of the movable groove 13 is fixedly connected with a second spring 14, one end of the second spring 14 far away from the inner wall of the movable groove 13 is fixedly connected with a movable block 15 extending out of the movable groove 13, the double-wall corrugated pipe body 1 is clamped through the fixed block 2 and the connecting block 4, the clamping block 3 and the top block 5 are utilized for fastening, the sealing gasket 6 is matched and sealed, the movable block 15 is pressed to compress the second spring 14 and retract into the movable groove 13 during disassembly and assembly, then the inserted link 9 is moved leftwards to separate the inserted link 9 from the inserted block 12, the inserted link 9 is separated from the inner part of the right mounting block 10, so that the two sections of pipelines can be disassembled, the movable block 15 is pressed firstly during installation, the inserted link 9 is inserted into the mounting block 10, the inserted block 12 is inserted into the inserted link 9, after complete insertion, the second spring 14 pushes the movable block 15 to extend out, the effect of installation is reached, the more convenient purpose of dismouting has been realized.

In conclusion, this mouth of pipe connection structure of HDPE double-walled bellows, carry out the centre gripping to double-walled bellows body 1 through fixed block 2 and connecting block 4, utilize fixture block 3 and kicking block 5 to fasten, sealed pad 6 cooperation is sealed, press during the dismouting to move movable block 15 and make it compress second spring 14 and retract into movable groove 13, remove inserted bar 9 left afterwards, make inserted bar 9 and inserted block 12 separate, and inserted bar 9 breaks away from the inside of right side installation piece 10, can realize the split between two sections pipelines, press movable block 15 earlier during the installation, insert inserted bar 9 in installation piece 10, make inserted block 12 insert in inserted bar 9, after pegging graft thoroughly, second spring 14 promotes movable block 15 and stretches out and restrict the support each other between the installation piece 10, reach the effect of installation, realized the more convenient purpose of dismouting.

It is to be noted that 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a mouth of pipe connection structure of HDPE double-walled bellows, is double-walled bellows body (1) and coupling mechanism including quantity two, and wherein coupling mechanism includes fixed block (2), fixture block (3), connecting block (4), kicking block (5), sealed pad (6), supplementary piece (7), first spring (8), inserted bar (9), installation piece (10), supporting shoe (11), inserted block (12), activity groove (13), second spring (14) and movable block (15), its characterized in that: two fixing blocks (2) are arranged between the two double-wall corrugated pipe bodies (1), the outer parts of the fixing blocks (2) are fixedly connected with clamping blocks (3) clamped with the inner walls of the double-wall corrugated pipe bodies (1), the outer parts of the fixing blocks (2) are fixedly connected with connecting blocks (4), the outer parts of the connecting blocks (4) are fixedly connected with ejector blocks (5) clamped with the outer walls of the double-wall corrugated pipe bodies (1), sealing gaskets (6) are arranged between the double-wall corrugated pipe bodies (1) and the fixing blocks (2), the outer parts of the fixing blocks (2) on the left side are fixedly connected with auxiliary blocks (7), the inner sides of the auxiliary blocks (7) are fixedly connected with first springs (8), the right side ends of the first springs (8) are fixedly connected with inserting rods (9), and one side, far away from the fixing blocks (2), of the connecting blocks (4, the right side one side fixedly connected with supporting shoe (11) of fixed block (2) are kept away from in connecting block (4), supporting shoe (11) are towards one side fixedly connected with inserted block (12) of installation piece (10), inserted bar (9) run through installation piece (10) and are pegged graft on the right side by inserted block (12), movable groove (13) have been seted up to the outside of inserted bar (9), the inner wall fixedly connected with second spring (14) of activity groove (13), the one end fixedly connected with that the inner wall of activity groove (13) was kept away from in second spring (14) stretches out movable block (15) of activity groove (13).

2. The pipe orifice connecting structure of HDPE double-wall corrugated pipe as claimed in claim 1, wherein: the inserted bar (9) is arranged in a T shape, and the right side end of the inserted bar (9) is provided with a slot matched with the inserted block (12).

3. The pipe orifice connecting structure of HDPE double-wall corrugated pipe as claimed in claim 1, wherein: the fixing block (2) and the connecting block (4) are of an integrated structure, and the outer portion of the mounting block (10) is provided with a jack matched with the inserting rod (9).

4. The pipe orifice connecting structure of HDPE double-wall corrugated pipe as claimed in claim 1, wherein: the outer surface of the connecting block (4) is plated with a zinc layer, and the thickness of the zinc layer is larger than one millimeter.

5. The pipe orifice connecting structure of HDPE double-wall corrugated pipe as claimed in claim 1, wherein: the side of the fixed block (2) and the side of the connecting block (4) are both arranged in an annular mode, and the sealing gasket (6) is made of rubber.

6. The pipe orifice connecting structure of HDPE double-wall corrugated pipe as claimed in claim 1, wherein: the number of the connecting blocks (4) is two, and the number of the mounting blocks (10) is four.