CN212273361U

CN212273361U - Municipal works are with splicing formula bellows

Info

Publication number: CN212273361U
Application number: CN202020420539.3U
Authority: CN
Inventors: 不公告发明人
Original assignee: Hebei Shensi Power Technology Co ltd
Current assignee: Hebei Shensi Power Technology Co ltd
Priority date: 2020-03-28
Filing date: 2020-03-28
Publication date: 2021-01-01
Anticipated expiration: 2030-03-28

Abstract

The utility model discloses a splicing type corrugated pipe for municipal engineering, in particular to the technical field of municipal engineering, which comprises an outer surface layer, wherein the bottom end of the outer surface layer is provided with a tough layer, the bottom end of the outer surface layer is bonded with the top end of the tough layer through melt adhesive, the bottom end of the tough layer is provided with an antirust layer, the antirust layer is bonded with the tough layer through melt adhesive, one side of the outer surface layer is fixedly connected with a second joint, and the second joint is fixedly connected with the tough layer and the antirust layer; the utility model discloses a connect the third and aim at first joint, the spout is aimed at to the inserted block, then remove the third and connect for the inserted block removes in the spout, and the lug is at lug inslot rotation simultaneously, thereby makes the third connect fixed with first joint, and then splices the bellows, then overlaps the sealing washer at the sealing washer inslot, makes the sealing washer seal up the lug groove fixedly, and easy operation reduces staff's intensity of labour, and the leakproofness is good.

Description

Municipal works are with splicing formula bellows

Technical Field

The utility model relates to a municipal works technical field, concretely relates to municipal works are with concatenation formula bellows.

Background

The municipal facilities refer to various buildings, structures, equipment and the like which are arranged in planning and construction ranges of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations, and various public infrastructure constructions matched with urban lives belong to the municipal engineering category, such as common urban roads, bridges and subways, and various pipelines closely related to the lives: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and the construction of squares, urban greening and the like belong to the municipal engineering field, and corrugated pipes are widely used in the municipal engineering.

When the corrugated pipe is used, the corrugated pipe is usually required to be lengthened, but the existing corrugated pipe is inconvenient to splice, and meanwhile, the sealing performance of a joint is poor.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a municipal works are with concatenation formula bellows, through aim at the first joint with the third, the spout is aimed at to the inserted block, then remove the third and connect, make the inserted block remove in the spout, the lug is at lug inslot rotation simultaneously, thereby it is fixed to make the third connect and first joint, and then splice the bellows, then overlap the sealing washer at the sealing washer inslot, make the sealing washer sealed fixed to the lug groove, and the operation is simple, the intensity of labour who reduces the staff, the leakproofness is good, with the inconvenient concatenation among the solution prior art, the poor problem of interface leakproofness.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: a splicing type corrugated pipe for municipal engineering comprises an outer surface layer, wherein a tough layer is arranged at the bottom end of the outer surface layer, the bottom end of the outer surface layer is bonded with the top end of the tough layer through molten glue, an anti-rust layer is arranged at the bottom end of the tough layer, the anti-rust layer is bonded with the tough layer through molten glue, a second joint is fixedly connected to one side of the outer surface layer and is fixedly connected with the tough layer and the anti-rust layer, a sealing ring groove is formed in one side, away from the outer surface layer, of the second joint, a sealing ring is arranged in the sealing ring groove, a convex block groove is formed in the bottom end of the second joint, a first joint is arranged on one side, away from the outer surface layer, of the outer surface layer, a third joint is fixedly connected to one side, away from the outer surface layer, of the third joint, fixedly connected with the tough layer and the anti-rust layer, and a, the outer peripheral surface of the fourth joint is fixedly connected with a plurality of convex blocks.

Furthermore, the outer peripheral surface of the third joint is fixedly connected with two insertion blocks.

Furthermore, two sliding grooves are formed in the outer peripheral surface of the first joint, and the cross section of each sliding groove is L-shaped.

Further, one side fixedly connected with fixed block that first joint is close to the second and connects, fixed block bottom and second connect top fixed connection, the sealing washer is established between fixed block and second joint.

Furthermore, the outer surface layer is a polyethylene plastic material component.

Further, the flexible layer is an elastic foam material component.

Further, the anti-rust layer is a Monel alloy component.

The embodiment of the utility model provides a have following advantage:

the utility model discloses a connect the third and aim at first joint, the spout is aimed at to the inserted block, then remove the third and connect, when the third connects the stop motion, the lug that the third connects removes and gets into the convex block inslot, then rotate the third and connect, make the inserted block remove in the spout, the lug is at lug inslot rotation simultaneously, thereby it is fixed to make the third connect and first joint, and then splice the bellows, then overlap the sealing washer inslot, make the sealing washer seal the convex block groove fixedly, compare with prior art, the operation is thus simple, reduce staff's intensity of labour, the interface leakproofness is good.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of a first joint of the present invention;

FIG. 3 is a partial cross-sectional view of an outer surface of the present invention;

fig. 4 is a top view of a second joint of the present invention;

fig. 5 is a perspective view of a third joint of the present invention;

in the figure: 1 a first joint, 2 sliding grooves, 3 fixed blocks, 4 sealing rings, 5 a second joint, 6 an outer surface layer, 7 a third joint, 8 an inserting block, 9 convex blocks, 10 a fourth joint, 11 sealing ring grooves, 12 convex block grooves, 13 a toughness layer and 14 an anti-rust layer.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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 the attached drawings 1-5 in the specification, the spliced corrugated pipe for municipal engineering of the embodiment comprises an outer surface layer 6, a tough layer 13 is arranged at the bottom end of the outer surface layer 6, the bottom end of the outer surface layer 6 is bonded with the top end of the tough layer 13 through molten glue, an antirust layer 14 is arranged at the bottom end of the tough layer 13, the antirust layer 14 is bonded with the tough layer 13 through molten glue, a second joint 5 is fixedly connected to one side of the outer surface layer 6, the second joint 5 is fixedly connected with the tough layer 13 and the antirust layer 14, a seal ring groove 11 is arranged on one side of the second joint 5 far away from the outer surface layer 6, a seal ring 4 is arranged inside the seal ring groove 11, a lug groove 12 is arranged at the bottom end of the second joint 5, a first joint 1 is arranged on one side of the second joint 5 far away from the outer surface layer 6, a third joint 7 is fixedly connected to one side of the outer surface layer 6 far away, the third joint 7 is fixedly connected with the tough layer 13 and the antirust layer 14, one side of the third joint 7, which is far away from the outer surface layer 6, is fixedly connected with a fourth joint 10, the outer peripheral surface of the fourth joint 10 is fixedly connected with a plurality of convex blocks 9, and the sealing performance of the joint is good;

furthermore, two insertion blocks 8 are fixedly connected to the outer peripheral surface of the third joint 7;

furthermore, two sliding grooves 2 are formed in the outer peripheral surface of the first joint 1, and the axial cross section of each sliding groove 2 is L-shaped, so that splicing and fixing are facilitated;

further, a fixed block 3 is fixedly connected to one side, close to the second joint 5, of the first joint 1, the bottom end of the fixed block 3 is fixedly connected with the top end of the second joint 5, and the sealing ring 4 is arranged between the fixed block 3 and the second joint 5 to fix the second joint 5 and the first joint 1;

furthermore, the outer surface layer 6 is a polyethylene plastic component, so that the wear resistance of the corrugated pipe is improved;

furthermore, the flexible layer 13 is an elastic foam member, so that the flexibility of the corrugated pipe is improved;

furthermore, the antirust layer 14 is a monel alloy member, so that the corrosion resistance of the corrugated pipe is improved.

The implementation scenario is specifically as follows: when the corrugated pipe is lengthened, a worker aligns the third joint 7 with the first joint 1, aligns the insert block 8 with the chute 2, then moves the third joint 7, when the third joint 7 stops moving, moves the bump 9 on the third joint 10 into the bump groove 12, then rotates the third joint 7, so that the insert block 8 moves in the chute 2, and simultaneously the bump 9 rotates in the bump groove 12, so that the third joint 7 and the first joint 1 are fixed, and then the corrugated pipe is spliced, the operation is simple, the labor intensity of the worker is reduced, then the seal ring 4 is sleeved in the seal ring groove 11, so that the seal ring 4 seals and fixes the bump groove 12, the sealing performance of the interface is good, the wear resistance of the corrugated pipe is improved by arranging the outer surface layer 6, the corrugated pipe can adapt to different working environments, the flexibility of the corrugated pipe is improved by arranging the toughness layer 13, and the corrugated pipe is prevented from being broken during working, through setting up antirust coat 14, improve the corrosion resistance of bellows, the life greatly increased of bellows, extexine 6, toughness layer 13 and antirust coat 14 bond through the melten gel, and the fastness is strong, and the easy separation makes things convenient for categorised recovery, and inconvenient concatenation among the prior art, the poor problem of interface leakproofness have specifically been solved to this embodiment.

The working principle is as follows:

referring to the attached drawings 1-5 in the specification, when the corrugated pipe is lengthened, a worker aligns the third joint 7 with the first joint 1, aligns the insert 8 with the sliding groove 2, then moves the third joint 7, when the third joint 7 stops moving, the bump 9 on the third joint 10 moves into the bump groove 12, then rotates the third joint 7, so that the insert 8 moves in the sliding groove 2, and meanwhile, the bump 9 rotates in the bump groove 12, so that the third joint 7 and the first joint 1 are fixed, the corrugated pipe is spliced, and then the sealing ring 4 is sleeved in the sealing ring groove 11, so that the sealing ring 4 seals and fixes the bump groove 12.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a municipal works are with concatenation formula bellows, includes extexine (6), its characterized in that: the bottom end of the outer surface layer (6) is provided with a tough layer (13), the bottom end of the outer surface layer (6) is bonded with the top end of the tough layer (13) through molten glue, the bottom end of the tough layer (13) is provided with an antirust layer (14), the antirust layer (14) is bonded with the tough layer (13) through molten glue, one side of the outer surface layer (6) is fixedly connected with a second joint (5), the second joint (5) is fixedly connected with the tough layer (13) and the antirust layer (14), one side, far away from the outer surface layer (6), of the second joint (5) is provided with a sealing ring groove (11), a sealing ring (4) is arranged inside the sealing ring groove (11), the bottom end of the second joint (5) is provided with a convex block groove (12), one side, far away from the outer surface layer (6), of the second joint (5) is provided with a first joint (1), one side, far away from the second joint (5), of the outer surface layer (6) is fixedly, and the third joint (7) is fixedly connected with the toughness layer (13) and the antirust layer (14), one side of the third joint (7) far away from the outer surface layer (6) is fixedly connected with a fourth joint (10), and the peripheral surface of the fourth joint (10) is fixedly connected with a plurality of lugs (9).

2. The splicing type corrugated pipe for municipal engineering according to claim 1, wherein: the outer peripheral surface of the third joint (7) is fixedly connected with two insertion blocks (8).

3. The splicing type corrugated pipe for municipal engineering according to claim 1, wherein: two sliding grooves (2) are formed in the outer peripheral surface of the first connector (1), and the axial section of each sliding groove (2) is L-shaped.

4. The splicing type corrugated pipe for municipal engineering according to claim 1, wherein: one side fixedly connected with fixed block (3) that first joint (1) is close to second joint (5), fixed block (3) bottom and second joint (5) top fixed connection, establish between fixed block (3) and second joint (5) sealing washer (4).

5. The splicing type corrugated pipe for municipal engineering according to claim 1, wherein: the outer surface layer (6) is a polyethylene plastic material component.

6. The splicing type corrugated pipe for municipal engineering according to claim 1, wherein: the flexible layer (13) is an elastic foam material component.

7. The splicing type corrugated pipe for municipal engineering according to claim 1, wherein: the anti-rust layer (14) is made of Monel alloy.