CN216195270U

CN216195270U - Dismounting device with protection effect on original pipeline dismounting based on municipal transformation

Info

Publication number: CN216195270U
Application number: CN202122504464.4U
Authority: CN
Inventors: 韩鹏; 王晓晨; 胡海波; 张明铭
Original assignee: Xuzhou Municipal Construction Group Co ltd
Current assignee: Xuzhou Municipal Construction Group Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-05
Anticipated expiration: 2031-10-18

Abstract

The utility model discloses a dismounting device with a protection effect on the original pipeline based on municipal transformation, which belongs to the technical field of municipal transformation and comprises pipelines, wherein the outer wall of each pipeline is movably sleeved with an outer protective sleeve, the opposite end surfaces of two adjacent groups of pipelines are provided with connecting flanges, the connecting part of the connecting flanges is provided with a sealing cushion block, the upper end and the lower end of each outer protective sleeve are respectively and movably provided with a positioning clamping plate, the outer wall of each outer protective sleeve is movably provided with a fastening device, the inner wall of each outer protective sleeve is provided with a fastening ring, each outer protective sleeve is limited by the positioning clamping plates and connected with the pipeline, the outer wall of each outer protective sleeve is uniformly provided with a fastening device, the fastening devices are used for connecting and fixing the outer protective sleeve with a connecting structure in an erection space, the installation strength of the pipelines is ensured, the pipelines are isolated from the connecting structure in the erection space, the pipelines are better protected from being damaged, and the pipelines are arranged into double-layer pipes, the steel plate has the characteristics of high strength, corrosion resistance and the like, and is better suitable for municipal transformation construction.

Description

Dismounting device with protection effect on original pipeline dismounting based on municipal transformation

Technical Field

The utility model relates to the technical field of municipal transformation, in particular to a disassembling device with a protection effect on the disassembling of an original pipeline based on the municipal transformation.

Background

At municipal transformation's in-process, to the transformation of town road, the pre-buried pipeline of general town road underground is on the basis of original installation, and the pipeline generally all is direct mount in pre-buried erects the space, and the pipeline is placed through the connection structure that sets up in erectting the space, and the pipeline does not have protective structure, and extremely difficult maintenance, inconvenient dismouting when in use damages after the pipeline installation. Therefore, the dismounting device with the protection effect on the original pipeline dismounting based on municipal transformation is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dismounting device which has a protection effect on the original pipeline dismounting based on municipal transformation so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: dismantle the dismounting device who has the protection effect to original pipeline based on municipal transformation, including the pipeline, the outer wall activity of pipeline cup joints outer protecting pipe, and is adjacent two sets of the relative terminal surface of pipeline sets up flange, flange's junction sets up sealed cushion, the equal activity in upper and lower both ends of outer protecting pipe sets up the location cardboard, the outer wall activity of outer protecting pipe sets up fastener, the inner wall of outer protecting pipe sets up the fastening ring, and pipeline activity is pegged graft in the inboard of fastening ring.

Furthermore, the fastening device comprises an elastic clamping ring movably sleeved on the outer wall of the outer protective sleeve, a positioning block is arranged on the opposite end face of the opening end of the elastic clamping ring, and the opening end of the elastic clamping ring is movably inserted with a positioning screw rod through the positioning block.

Furthermore, the pipeline comprises an outer sleeve, an inner sleeve is arranged in the inner cavity of the outer sleeve, and a protective layer is arranged in an interlayer between the outer sleeve and the inner sleeve.

Furthermore, the protective layer is a double-ripple protective layer, and the double-ripple protective layer comprises an armor layer, an anticorrosive layer and a heat preservation layer.

Furthermore, the sealing cushion block comprises a positioning ring plate arranged on the right end face of the left connecting flange and a clamping sleeve ring arranged on the left end face of the right connecting flange, and the positioning ring plate is movably clamped on the inner side of the clamping sleeve ring.

Furthermore, the inner wall of the connecting flange is movably inserted with a fastening screw, and the fastening screw and the outer wall of the positioning screw are in threaded connection with a fastening nut.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the outer protective sleeves are arranged in an array on the outer wall of the pipeline and are sleeved with the pipeline, the outer protective sleeves are limited and connected with the pipeline through the positioning clamping plates, the fastening devices are uniformly arranged on the outer wall of the outer protective sleeves, the fastening devices connect and fix the outer protective sleeves and the connecting structures in the erection space, the installation strength of the pipeline is ensured, the pipeline is isolated from the connecting structures in the erection space, the pipeline is protected from being damaged easily, the pipeline is arranged into a double-layer pipe, and the pipeline has the characteristics of high strength, corrosion resistance and the like, and is suitable for construction of municipal transformation.

Drawings

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

FIG. 2 is a schematic view of an outer jacket structure of the present invention;

FIG. 3 is a schematic view of the fastening device of the present invention;

FIG. 4 is a schematic view of the pipeline structure of the present invention.

In the figure: 1. a pipeline; 2. an outer sheathing tube; 3. a connecting flange; 4. sealing the cushion block; 5. positioning a clamping plate; 6. a fastening device; 61. an elastic collar; 62. positioning blocks; 63. positioning a screw rod; 7. a fastening ring; 11. an outer sleeve; 12. a protective layer; 13. an inner sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the dismounting device with the protection effect on the original pipeline dismounting based on municipal transformation comprises a pipeline 1, wherein the outer wall of the pipeline 1 is movably sleeved with an outer protective sleeve 2, the outer protective sleeve 2 is movably sleeved on the outer wall of the pipeline 1 and is arranged on the outer wall of the pipeline 1 at intervals, a certain gap is reserved between the pipeline 1 and an erection space through the outer protective sleeve 2 when the pipeline 1 is installed, a protection space is reserved in the subsequent erection process, connecting flanges 3 are arranged on the opposite end surfaces of two adjacent groups of pipelines 1, sealing cushion blocks 4 are arranged at the connecting positions of the connecting flanges 3, the two adjacent groups of pipelines 1 can be butted together through the connecting flanges 3, then good sealing performance is ensured when the adjacent pipelines 1 are connected through the sealing cushion blocks 4, positioning clamping plates 5 are movably arranged at the upper end and the lower end of the outer protective sleeve 2, the positioning clamping plates 5 can fix the outer protective sleeve 2 and the pipeline 1 together, the outer wall activity of outer protective sleeve 2 sets up fastener 6, and fastener 6 then can be connected together with the external equipment in setting up the space, and the inner wall of outer protective sleeve 2 sets up tight loop 7, and pipeline 1 activity grafting is in the inboard of tight loop 7.

Referring to fig. 3, the fastening device 6 includes an elastic collar 61 movably sleeved on the outer wall of the outer sheath tube 2, a positioning block 62 is disposed on the opposite end surface of the opening end of the elastic collar 61, the opening end of the elastic collar 61 is movably inserted into a positioning screw 63 through the positioning block 62, the elastic collar 61 in the fastening device 6 passes through a hole in the outer ring of the outer sheath tube 2, then the positioning screw 63 passes through the positioning block 62, a fastening nut is screwed on the outer wall of the positioning screw 63 to fix the elastic collar 61 in a limiting manner, and then the outer side wall of the elastic collar 61 is connected to a connecting structure in the erection space;

referring to fig. 4, the pipeline 1 includes an outer casing 11, an inner casing 13 is disposed in an inner cavity of the outer casing 11, a protective layer 12 is disposed in an interlayer between the outer casing 11 and the inner casing 13, the outer casing 11 and the inner casing 13 form a double-layer casing pipeline, and the protective layer 12 can perform a good protection effect on the pipeline 1;

referring to fig. 4 again, the protection layer 12 is a dual-corrugated protection layer, the dual-corrugated protection layer includes an armor layer, an anti-corrosion layer and a heat insulation layer, the armor layer in the protection layer 12 has a certain strength so that the exterior is not easy to damage, and the anti-corrosion layer and the heat insulation layer protect the interior of the pipeline 1;

referring to fig. 1, the sealing cushion blocks 4 comprise positioning ring plates arranged on the right end surface of the left connecting flange 3 and clamping ring plates arranged on the left end surface of the right connecting flange 3, the positioning ring plates are movably clamped on the inner sides of the clamping ring plates, the sealing cushion blocks 4 are arranged on the two groups of connecting flanges 3, and the clamping ring plates and the positioning ring plates are movably matched on the opposite end surfaces of the two groups of sealing cushion blocks 4 and can be sleeved together in a limiting and matching manner, so that the sealing performance is ensured while the connection stability is ensured;

the fastening screw rods are movably inserted into the inner wall of the connecting flange 3, and the fastening screw rods are in threaded connection with the outer wall of the positioning screw rod 63 through fastening screw nuts, so that the connecting flange can be conveniently disassembled and assembled, and the connection tightness is ensured.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Dismantle the dismounting device who has the protection effect to original pipeline based on municipal transformation, including pipeline (1), its characterized in that: outer protecting pipe (2) is cup jointed in the outer wall activity of pipeline (1), and is adjacent two sets of the relative terminal surface of pipeline (1) sets up flange (3), the junction of flange (3) sets up sealing pad (4), the equal activity in upper and lower both ends of outer protecting pipe (2) sets up location cardboard (5), the outer wall activity of outer protecting pipe (2) sets up fastener (6), the inner wall of outer protecting pipe (2) sets up fastening ring (7), and pipeline (1) activity is pegged graft in the inboard of fastening ring (7).

2. The dismounting device based on municipal transformation has the protection effect to original pipeline dismantlement according to claim 1, characterized in that: fastener (6) cup joint elasticity rand (61) at outer protective sleeve (2) outer wall including the activity, the relative terminal surface of elasticity rand (61) open end sets up locating piece (62), positioning screw (63) are pegged graft through locating piece (62) activity to elasticity rand (61) open end.

3. The dismounting device based on municipal transformation has the protection effect to original pipeline dismantlement according to claim 1, characterized in that: the pipeline (1) comprises an outer sleeve (11), an inner sleeve (13) is arranged in the inner cavity of the outer sleeve (11), and a protective layer (12) is arranged in the interlayer of the outer sleeve (11) and the inner sleeve (13).

4. The dismounting device based on municipal transformation has the protection effect to original pipeline dismantlement according to claim 3, characterized in that: the protective layer (12) is a double-ripple protective layer which comprises an armor layer, an anticorrosive layer and a heat insulation layer.

5. The dismounting device based on municipal transformation has the protection effect to original pipeline dismantlement according to claim 1, characterized in that: the sealing cushion block (4) comprises a positioning ring plate arranged on the right end face of the left connecting flange (3) and a clamping sleeve ring arranged on the left end face of the right connecting flange (3), and the positioning ring plate is movably clamped on the inner side of the clamping sleeve ring.

6. The dismounting device based on municipal transformation has the protection effect to original pipeline dismantlement according to claim 1, characterized in that: the inner wall of the connecting flange (3) is movably inserted with a fastening screw rod, and the fastening screw rod is in threaded connection with a fastening nut in a threaded manner with the outer wall of the positioning screw rod (63).