CN218670927U

CN218670927U - Pipeline under apron suspends fixing device in midair

Info

Publication number: CN218670927U
Application number: CN202222270145.6U
Authority: CN
Inventors: 徐武; 鞠献维; 赵顺磊; 孙毅; 聂宁海; 周登峰
Original assignee: CCCC Second Highway Engineering Co Ltd
Current assignee: CCCC Second Highway Engineering Co Ltd
Priority date: 2022-08-27
Filing date: 2022-08-27
Publication date: 2023-03-21
Anticipated expiration: 2032-08-27

Abstract

The utility model provides a pipeline under apron suspends fixing device in midair, including foundation ditch retaining structure, foundation ditch retaining structure's upper surface symmetry is installed and is covered a roof beam, two the roof beam in the middle of install the concrete support, the last surface mounting that the concrete supported has the concrete apron. The utility model suspends the suspension under the concrete cover plate, and simultaneously adjusts the size and the distance of the lifting hook and the steel wire rope according to the requirements of the pipe diameter, the burial depth, the load and the like of the pipeline, thereby meeting the safety requirement of the suspension pipeline; the limit of the foundation pit support structure is solved, and the pipeline moving and modifying requirement is met; the pipeline suspension fixing device under the cover plate is simple in structure, is directly installed on site, and is low in construction safety risk; the installation is efficient and convenient, the installation of the pipeline suspension fixing device under the cover plate can be completed quickly after the pipeline is excavated, the construction period can be saved, and the guarantee is provided for completing the work on time; the pipeline suspension fixing device can be recycled after being used, and is energy-saving and environment-friendly.

Description

Pipeline under apron suspends fixing device in midair

Technical Field

The utility model relates to a track traffic construction technical field, in particular to pipeline under apron suspends fixing device in midair.

Background

With the acceleration of the urban modernization process in China, the demand on the construction of traffic facilities is continuously increased; in municipal administration and rail transit construction, because the special environment that the city is located, there are a large amount of various types of pipelines in road both sides, often need move the change to these pipelines in the foundation ditch excavation process. Meanwhile, due to the influences of various factors such as surrounding environment, traffic discongence, land borrowing and the like, the pipeline moving and modifying scheme is more and more complex, the reasonable moving and modifying scheme is selected, the manufacturing cost is reduced, the construction period is shortened, and the pipeline moving and modifying scheme becomes the key point and the difficulty point of municipal and rail traffic foundation pit construction.

When designing a foundation pit, the influence of peripheral pipelines needs to be fully considered; meanwhile, the design scheme of the foundation pit also needs to be fully considered when the pipeline is moved and changed. For pipelines crossing a foundation pit, a suspension scheme is often adopted to reduce the amount of moving and modifying engineering as much as possible and reduce the construction influence of the moving and modifying of the pipelines on the foundation pit. However, some untwining roads need to span the foundation pit and pass through the cover plate, and partial pipelines need to pass through the cover plate below, so that the defect cannot be solved in the prior art, a large amount of manpower and material resources need to be paid out, and the existing device is complex in structural installation, long in time consumption, used up and cannot be effectively recycled.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a pipeline suspension fixing device under a cover plate to solve or alleviate the technical problems in the prior art, and at least provide a useful choice.

The embodiment of the utility model provides a technical scheme is so realized: the utility model provides a fixing device is suspended in midair in pipeline, includes foundation ditch enclosure, foundation ditch enclosure's upper surface symmetry installs the hat roof beam, two the hat roof beam in the middle of install the concrete support, the upper surface mounting of concrete support has the concrete apron, the concrete apron in install pre-buried lifting hook, wire rope has been worn in the pre-buried lifting hook, it has the pipeline of suspending in midair to hang to connect on the wire rope.

Preferably, the foundation pit enclosure structure is pre-embedded with an embedded steel pipe, and the suspension pipeline stretches across the foundation pit enclosure structure through the embedded steel pipe.

Preferably, the concrete cover plate is pre-embedded with pre-embedded hooks, and the pre-embedded hooks are fixed with the main reinforcement of the concrete cover plate through welding.

Further preferably, the steel wire rope is connected and closed through a buckle, and the steel wire rope is ensured to be in a tensioning state.

Further preferably, the thickness of the foundation pit support structure is 600-1000mm.

Further preferably, the width of the crown beam is 1000-1200mm, and the height is 800-1000mm.

Further preferably, the width of the concrete support is 1000mm, and the height of the concrete support is 800-1000mm.

Further preferably, the thickness of the concrete cover plate is 300-400mm.

Further preferably, the diameter of the embedded hook is 22-32mm, and the diameter of the steel wire rope is 10-22mm.

Further preferably, the diameter of the embedded steel pipe is 500-1100mm, and the diameter of the suspended pipeline is 400-1000mm.

Further preferably, the thickness of the foundation pit enclosure structure is 600-1000mm.

The embodiment of the utility model provides a owing to adopt above technical scheme, it has following advantage:

the utility model suspends the suspension under the concrete cover plate, and simultaneously adjusts the size and the distance of the lifting hook and the steel wire rope according to the requirements of the pipe diameter, the burial depth, the load and the like of the pipeline, thereby meeting the safety requirement of the suspension pipeline; the limit of the foundation pit support structure is solved, and the pipeline moving and modifying requirement is met; the pipeline suspension fixing device under the cover plate is simple in structure, is directly installed on site, and is low in construction safety risk; the installation is efficient and convenient, the installation of the pipeline suspension fixing device under the cover plate can be completed quickly after the pipeline is excavated, the construction period can be saved, and the guarantee is provided for completing the work on time; the pipeline suspension fixing device can be recycled after being used, and is energy-saving and environment-friendly.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments or technical descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is an overall structure diagram of the present invention;

fig. 2 is a schematic side view of the present invention.

Reference numerals are as follows: 1. a foundation pit support structure; 2. a crown beam; 3. supporting concrete; 4. a concrete cover plate; 5. pre-burying a lifting hook; 6. a wire rope; 7. a suspension line; 8. and (6) pre-burying a steel pipe.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1-2, the embodiment of the utility model provides a pipeline under apron suspends fixing device in midair, including foundation ditch envelope 1, foundation ditch envelope 1's upper surface symmetry installs crown beam 2, two crown beam 2 in the middle of install concrete support 3, the last surface mounting of concrete support 3 has concrete apron 4, concrete apron 4 in install pre-buried lifting hook 5, wear wire rope 6 in the pre-buried lifting hook 5, it has suspension pipeline 7 to hang to connect on the wire rope 6.

In one embodiment, an embedded steel pipe 8 is embedded in the foundation pit enclosure 1, and the suspension pipeline 7 stretches across the foundation pit enclosure 1 through the embedded steel pipe 8.

In one embodiment, the concrete cover plate 4 is embedded with embedded hooks 5, and the embedded hooks 5 are fixed with the main bars of the concrete cover plate 4 by welding.

In one embodiment, the steel wire rope 6 directly penetrates through the embedded lifting hook 5, and the steel wire rope is connected in a buckling mode to ensure that the steel wire rope is in a tensioned state.

In one embodiment, the thickness of the foundation pit enclosure is 600-1000mm.

In one embodiment, the crown beam has a width of 1000-1200mm and a height of 800-1000mm.

In one embodiment, the concrete support has a width of 1000mm and a height of 800-1000mm.

In one embodiment, the thickness of the concrete cover plate is 300-400mm.

In one embodiment, the diameter of the embedded lifting hook is 22-32mm, and the diameter of the steel wire rope is 10-22mm.

In one embodiment, the diameter of the embedded steel pipe is 500-1100mm, and the diameter of the suspension pipeline is 400-1000mm.

The utility model discloses at the during operation: the device is composed of a foundation pit support structure 1, a top beam 2, a concrete support 3, a concrete cover plate 4, a pre-buried lifting hook 5, a steel wire rope 6, a suspension pipeline 7 and a pre-buried steel pipe 8, wherein the foundation pit support structure 1 is arranged on two sides of a foundation pit, the top beam 2 is arranged on the foundation pit support structure 1, the concrete support 3 is arranged between the top beams 2, the concrete cover plate 4 is arranged on the upper surface of the concrete support 3, the pre-buried lifting hook 5 is arranged in the concrete cover plate 4, the steel wire rope 6 penetrates through the pre-buried lifting hook 5, and the steel wire rope 6 supports the suspension pipeline 7 to be suspended. The steel pipe 8 needs to be embedded in advance during construction of the foundation pit enclosure structure 1, the suspension pipeline 7 stretches across the foundation pit enclosure structure 1 through the embedded steel pipe 8, the lifting hook 5 is embedded in advance during construction of the concrete cover plate 4, the embedded lifting hook 5 and the main rib of the concrete cover plate 4 are welded and fixed, the steel wire rope 6 is connected through a buckle, and the steel wire rope is guaranteed to be in a tensioned state. The materials required by the device are processed and installed on site according to the actual size on site, and are removed after the construction is finished.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a pipeline under apron suspends fixing device in midair, includes foundation ditch envelope (1), its characterized in that: crown beam (2) are installed to the upper surface symmetry of foundation ditch envelope (1), two crown beam (2) in the middle of install concrete support (3), the upper surface mounting of concrete support (3) has concrete apron (4), concrete apron (4) in install pre-buried lifting hook (5), wire rope (6) have been worn in pre-buried lifting hook (5), it has suspension pipeline (7) to hang to connect on wire rope (6).

2. The under-deck pipeline suspension fixture of claim 1, wherein: the foundation pit support structure (1) is pre-embedded with an embedded steel pipe (8), and the suspension pipeline (7) stretches across the foundation pit support structure (1) through the embedded steel pipe (8).

3. The under-deck pipeline suspension fixture of claim 1, wherein: the concrete cover plate (4) is pre-embedded with pre-embedded lifting hooks (5), and the pre-embedded lifting hooks (5) are fixed with the main reinforcement of the concrete cover plate (4) through welding.

4. The under-deck pipeline suspension fixture of claim 1, wherein: the steel wire rope (6) is connected and closed through the buckle, and the steel wire rope is ensured to be in a tensioning state.

5. The under-deck pipeline suspension fixture of claim 1, wherein: the thickness of the foundation pit support structure (1) is 600-1000mm.

6. The under-deck pipeline suspension fixture of claim 1, wherein: the width of the crown beam (2) is 1000-1200mm, and the height is 800-1000mm.

7. The under-deck pipeline suspension fixture of claim 1, wherein: the width of the concrete support (3) is 1000mm, and the height is 800-1000mm.

8. The under-deck pipeline suspension fixture of claim 1, wherein: the thickness of the concrete cover plate (4) is 300-400mm.

9. The under-deck pipeline suspension fixture of claim 1, wherein: the diameter of the embedded lifting hook (5) is 22-32mm, and the diameter of the steel wire rope (6) is 10-22mm.

10. The under-deck pipeline suspension fixture of claim 2 wherein: the diameter of the embedded steel pipe (8) is 500-1100mm, and the diameter of the suspension pipeline (7) is 400-1000mm.