Operation platform and support structure in branch opening of pipeline of comprehensive pipe rack

Abstract

The utility model discloses a comprehensive pipe rack pipeline branch opening internal operation platform and support structure which comprises a plurality of mutually-communicated suspended corridors, and the suspended corridors are long straight channels located on the same horizontal plane and extend in the length direction of a main body of a comprehensive pipe rack pipeline branch opening. A plurality of pipeline supports which are arranged at intervals in the extending direction of the suspended corridor are arranged in the space below the suspended corridor. The structure can effectively improve operation and arrangement of the pipelines, facilitates outward leading-out of the pipelines in the comprehensive pipe gallery at the pipeline branch ports and later operation management, and meanwhile facilitates personnel operation and ordered management of the pipelines when the pipelines in the comprehensive pipe gallery are led out.

Description

Technical Field

[0001] The utility model belongs to the technical field of the structure of municipal utility tunnels, and particularly relates to an internal operation platform and a support structure at a pipeline branch of a utility tunnel. Background Art

[0002] At present, China is vigorously constructing utility tunnels, effectively improving the comprehensive management level of urban municipal pipelines. The pipeline branch is an important structure for leading the pipelines inside the utility tunnel under the road to both sides of the plot, and is also the main carrier for the utility tunnel to play its role. Although the currently commonly used pipeline branches reserve enough space, there are still deficiencies in the internal space division or the layout of internal facilities, which may very likely cause problems and hidden dangers for the operation and management of the future pipeline inlets, and there is a large room for improvement. Content of the Utility Model

[0003] In view of this, the purpose of the utility model is to provide an internal operation platform and a support structure at a pipeline branch of a utility tunnel to solve the deficiencies in the prior art.

[0004] To achieve the above purpose, the utility model is realized through the following technical solutions:

[0005] Provide an internal operation platform and a support structure at a pipeline branch of a utility tunnel, wherein, it includes a plurality of interconnected suspended corridors, the suspended corridors are long straight channels located on the same horizontal plane and extend along the main length direction of the pipeline branch of the utility tunnel, and a plurality of pipeline supports arranged at intervals along the extension direction of the suspended corridors are arranged in the space below the suspended corridors.

[0006] As the internal operation platform and the support structure at the pipeline branch of the utility tunnel, wherein, the suspended corridors are respectively located at the side wall positions and the middle position inside the pipeline branch of the utility tunnel, and the pipeline supports are located in the space below the suspended corridor at one side wall position and the suspended corridor at the middle position.

[0007] As the internal operation platform and the support structure at the pipeline branch of the utility tunnel, wherein, the suspended corridor includes a walkway board, a straight ladder is provided at the end of the walkway board of the suspended corridor located at the side wall position, and a railing is provided on the side of the walkway board facing the air.

[0008] As the internal operation platform and the support structure at the pipeline branch of the utility tunnel, wherein, the pipeline support includes a steel column and a plurality of long strip-shaped supporting members, the supporting members are fixedly arranged on the steel column in parallel at intervals from top to bottom, the steel column is located in the middle area of the supporting members, and the top of the steel column is fixed to the two side walkway boards through a steel beam.

[0009] As described in the internal operating platform and support structure of the pipeline branch port of the integrated pipeline gallery, wherein retractable nylon ropes are respectively provided on the top plate of the pipeline branch port of the integrated pipeline gallery corresponding to the side wall lead-out holes and the position of the walkway plate.

[0010] The beneficial effects of the technical solution of the utility model are:

[0011] 1. Three walkway boards above the branch outlet bracket of the integrated pipe gallery are used as operating platforms, and the three walkway boards are interconnected, providing a more reasonable working space for personnel to operate the pipelines and perform maintenance in the future;

[0012] 2. The operating platform is equipped with special straight ladders and railings to effectively protect the safety of operators;

[0013] 3. Set up double-sided brackets to separate branch pipelines and main pipelines to ensure that the internal pipelines will not be crossed and confused due to the extraction of pipelines;

[0014] 4. A steel beam is installed above the columns of the double-sided brackets to fix them to the operating platform, which effectively ensures the stability of the double-sided brackets’ own structure;

[0015] 5. Installing a retractable nylon rope above the walkway board can effectively fix pipelines that are relatively soft and difficult to control.

[0016] In summary, this structure can effectively improve the operation and layout of pipelines, facilitate the external leading of pipelines inside the integrated pipeline corridor at the pipeline branch ports and the subsequent operation and management, and at the same time facilitate the operation of personnel when leading out pipelines inside the integrated pipeline corridor and the orderly management of pipelines. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] To further illustrate the above-mentioned purpose, structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings.

[0018] Figure 1 This is a schematic diagram of the internal upper structure of the branch outlet of the integrated pipe gallery of the preferred embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of the lower structure inside the branch outlet of the integrated pipe gallery of the preferred embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal longitudinal section structure of the branch outlet of the integrated pipe gallery of the preferred embodiment of the utility model;

[0021] In the figure: 0, pipeline branch outlet of integrated pipeline corridor; 1, suspended corridor; 101, walkway board; 102, straight ladder; 103, railing; 2, pipeline support; 201, steel column; 202, supporting member; 203, steel beam; 3, retractable nylon rope. DETAILED DESCRIPTION

[0022] The term "utility model" used in this specification, and "this utility model" are intended in a broad sense to refer to all the subject matters of this specification and any of the following patent claims. Statements containing these terms should not be construed as limiting the subject matter described herein or the meaning or scope of any of the following patent claims. In addition, this specification does not attempt to describe or limit the subject matter covered by any specific component, paragraph, statement, or claim of this application's drawings. The subject matter should be understood with reference to the entire specification, all the drawings, and any of the following claims. This utility model may have other embodiments and be practiced or implemented in other ways. Moreover, it should be understood that the wording and terms used herein are for illustrative purposes and should not be considered limiting.

[0023] Details of this utility model will now be discussed with reference to the drawings which illustrate this utility model by way of example only. In the drawings, like features or components may be labeled with the same reference numerals.

[0024] The use of the terms "comprising", "having", and "including" and their variants herein means including the items listed hereinafter, their equivalents, and additional items. Although directions such as above, below, upward, downward, backward, bottom, top, front, and back may be referred to in the description of the drawings for convenience with reference to the drawings, these directions are not intended to be literally accepted or limit this utility model in any form. In addition, terms such as "first", "second", "third", etc. are used herein for illustrative purposes and are not intended to indicate or imply importance or significance.

[0025] Referring to Figure 1 、 Figure 2 and Figure 3 As shown, the internal operation platform and support structure of the pipeline branch opening of the utility model's integrated pipe gallery includes several interconnected suspended corridors 1. The suspended corridor 1 is a long straight channel located on the same horizontal plane and extends along the main length direction of the pipeline branch opening 0 of the integrated pipe gallery. A plurality of pipeline supports 2 are arranged at intervals in the space below the suspended corridor 1 along the extension direction of the suspended corridor 1.

[0026] In a preferred embodiment, the suspended corridors 1 are respectively located at the side wall position and the middle position inside the pipeline branch opening 0 of the integrated pipe gallery, and the pipeline supports 2 are located in the space below the suspended corridor 1 at one side wall position and the suspended corridor 1 at the middle position.

[0027] Furthermore, the suspended corridor 1 includes a walkway slab 101 with a thickness of not less than 150 mm. Two rows of walkway slabs 101 on both sides are cantilevered on the side walls with a width of about 800 mm. The walkway slab 101 in the middle is supported by beams on the end wall panels with a width of about 1000 mm. At the end of the walkway slab 101 of the suspended corridor 1 at the side wall position, a straight ladder 102 is provided to facilitate the up and down movement of personnel. A railing 103 is provided on the side of the walkway slab 101 facing the open space to prevent the staff from falling.

[0028] Continuing to refer to the figure, the pipeline support 2 includes a steel column 201 and a plurality of strip-shaped support members 202. The support members 202 are fixedly arranged parallel and at intervals from top to bottom on the steel column 201. The steel column 201 is located in the middle area of the support members 202. The main internal pipelines are placed on one side of the support members 202, and the branch pipelines to be led out are placed on the other side to ensure that the pipeline order will not be confused or crossed. The top end of the steel column 201 is fixed to the walkway slabs 101 on both sides through a steel beam 203.

[0029] On the top plate of the pipeline branch opening 0 of the utility tunnel, retractable nylon ropes 3 are respectively provided corresponding to the positions of the side wall lead-out holes and the walkway slabs 101 for fixing the relatively flexible lead-out pipelines.

[0030] This structure can effectively improve the operation and layout of pipelines, facilitate the lead-out of the internal pipelines of the utility tunnel from the pipeline branch opening and the subsequent operation and management, and at the same time facilitate the operation of personnel and the orderly management of pipelines when the internal pipelines of the utility tunnel are led out.

[0031] The above are only the preferred embodiments of the present invention, and do not limit the implementation manners and protection scope of the present invention. For those skilled in the art, it should be realized that all the equivalent replacements and obvious changes made by using the description and the figure content of the present invention should be included in the protection scope of the present invention.

Claims

1. An internal operation platform and support structure for a pipeline branch opening in an integrated utility tunnel, characterized in that, It includes a number of interconnected suspended corridors. The suspended corridors are straight channels on the same horizontal plane and extend along the main length direction of the pipeline branch of the utility tunnel. A plurality of pipeline supports are arranged at intervals along the extension direction of the suspended corridors in the space below the suspended corridors. The suspended corridors are respectively located at the side wall position and the middle position inside the pipeline branch of the utility tunnel, and the pipeline supports are located in the space below the suspended corridor at the side wall position and the suspended corridor at the middle position.

2. The internal operation platform and support structure at the pipeline branch of the utility tunnel as described in claim 1, characterized in that, The suspended corridor includes a walkway slab. A straight ladder is provided at the end of the walkway slab of the suspended corridor located at the side wall position, and a railing is provided on the side of the walkway slab facing the air.

3. The internal operation platform and support structure at the pipeline branch of the utility tunnel as described in claim 2, characterized in that, The pipeline support includes a steel column and a plurality of strip-shaped support members. The support members are fixedly arranged parallel to each other at intervals from top to bottom on the steel column. The steel column is located in the middle area of the support members, and the top of the steel column is fixed to the walkway slabs on both sides through steel beams.

4. The internal operation platform and support structure at the pipeline branch of the utility tunnel according to claim 2 or 3, characterized in that, Retractable nylon ropes are respectively provided on the top plate of the pipeline branch of the utility tunnel corresponding to the side wall outlet holes and the positions of the walkway slabs.

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