CN210128133U - Temporary fixing device for fire wall pipe penetrating of comprehensive pipe rack - Google Patents

Temporary fixing device for fire wall pipe penetrating of comprehensive pipe rack Download PDF

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Publication number
CN210128133U
CN210128133U CN201920616445.0U CN201920616445U CN210128133U CN 210128133 U CN210128133 U CN 210128133U CN 201920616445 U CN201920616445 U CN 201920616445U CN 210128133 U CN210128133 U CN 210128133U
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China
Prior art keywords
wall
steel
pipeline
protective shroud
fixed
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Active
Application number
CN201920616445.0U
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Chinese (zh)
Inventor
方涛
代书和
刘坤
范忠磊
刘佳佳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai 20 Smelter Construction Co Ltd
China MCC20 Group Corp Ltd
Shanghai Ershiye Construction Co Ltd
Original Assignee
Shanghai 20 Smelter Construction Co Ltd
China MCC20 Group Corp Ltd
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Priority to CN201920616445.0U priority Critical patent/CN210128133U/en
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Abstract

The utility model relates to a utility tunnel construction field specifically is a temporary fixing device that is used for utility tunnel to prevent hot wall poling, characterized by: the steel sleeve comprises a steel sleeve, a retainer, a steel plate lifting lug and a fixed steel bar; the outer wall of steel casing sets up the protective shroud, and fixed reinforcing bar is evenly laid to the inner wall of steel casing, sets up the steel sheet lug on the outer wall of protective shroud, overlaps this device cover through the steel casing on the pipeline, supports through fixed reinforcing bar between steel casing inner wall and pipeline outer wall, when the pipeline passes prevents hot wall, and the steel casing inlays on the wall through the protective shroud on its outer wall, and the protective shroud passes through the steel nail of squeezing into in the steel sheet lug and fixes with the wall, so realize the pipeline temporarily with prevent hot fixed purpose of wall. This interim fixing device simple structure and convenient to use prevent hot wall pipeline wall bushing work progress at utility tunnel, and this device can interim fixed pipeline to easy dismounting is convenient after the construction, is favorable to promoting the quality of pipeline construction.

Description

Temporary fixing device for fire wall pipe penetrating of comprehensive pipe rack
Technical Field
The utility model relates to a utility tunnel construction field specifically is a interim fixing device that is used for utility tunnel to prevent hot wall poling.
Background
City utility tunnel is also known as common ditch, is with municipal water supply, rainwater, sewage, recycled water, gas, heating power, electric power, pipeline such as communication corridor, realizes unified planning, design, construction and maintenance. Multiple pipeline in the utility tunnel, fire prevention subregion of about 200m of utility tunnel, pipeline need pass and prevent hot wall, in the wall work progress is worn to the pipeline and in the pipeline operation process, the aversion easily appears in the pipeline, leads to the pipeline to warp. Therefore, a through-wall sleeve fixing device is urgently needed to be found, so that a through-wall pipeline is convenient to fix, and the pipeline is prevented from shifting and deforming.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned defect, provide a be convenient for when the utility tunnel interior conduit wore hot wall, fixed firm to the pipeline prevents the interim fixing device of pipeline aversion deformation.
In order to achieve the above object, the present invention is realized as follows:
a temporary fixing device for a fire wall pipe penetrating of a comprehensive pipe gallery comprises a steel sleeve, a guard ring, a steel plate lifting lug and a fixed steel bar; the outer wall of steel casing sets up the protective shroud, and fixed reinforcing bar is evenly laid to the inner wall of steel casing, sets up the steel sheet lug on the outer wall of protective shroud, overlaps this device cover through the steel casing on the pipeline, supports through fixed reinforcing bar between steel casing inner wall and pipeline outer wall, when the pipeline passes prevents hot wall, and the steel casing inlays on the wall through the protective shroud on its outer wall, and the protective shroud passes through the steel nail of squeezing into in the steel sheet lug and fixes with the wall, so realize the pipeline temporarily with prevent hot fixed purpose of wall.
This interim fixing device simple structure and convenient to use prevent hot wall pipeline wall bushing work progress at utility tunnel, and this device can interim fixed pipeline to easy dismounting is convenient after the construction, is favorable to promoting the quality of pipeline construction.
Drawings
Fig. 1 is a schematic structural view of the temporary fixing device.
Fig. 2 is a first schematic view of the temporary fixing device in a use state.
Fig. 3 is a schematic view of the temporary fixing device in a second use state.
Detailed Description
The invention is further illustrated by the following specific examples.
As shown in fig. 1 to 3, a temporary fixing device for a fire wall pipe penetration of a comprehensive pipe gallery comprises a steel sleeve 1, a guard ring 2, a steel plate lifting lug 3 and a fixing steel bar 4; the outer wall of steel casing 1 sets up the protective shroud 2, fixed reinforcing bar 4 is evenly laid to the inner wall of steel casing 1, set up steel sheet lug 3 on the outer wall of protective shroud 2, establish this device cover on the pipeline through steel casing 1, support through fixed reinforcing bar 4 between steel casing 1 inner wall and pipeline outer wall, when the pipeline passes and prevents hot wall, steel casing 1 inlays on the wall through protective shroud 2 on its outer wall, the steel nail of 3 squeezins in the protective shroud 2 passes through the steel sheet lug and fixes with the wall, so realize the pipeline temporarily with prevent hot fixed purpose of wall.
This interim fixing device simple structure and convenient to use prevent hot wall pipeline wall bushing work progress at utility tunnel, and this device can interim fixed pipeline to easy dismounting is convenient after the construction, is favorable to promoting the quality of pipeline construction.

Claims (1)

1. The utility model provides a interim fixing device that is used for utility tunnel to prevent hot wall poling, characterized by: the steel sleeve comprises a steel sleeve, a retainer, a steel plate lifting lug and a fixed steel bar; the outer wall of steel casing sets up the protective shroud, and fixed reinforcing bar is evenly laid to the inner wall of steel casing, sets up the steel sheet lug on the outer wall of protective shroud, overlaps this device cover through the steel casing on the pipeline, supports through fixed reinforcing bar between steel casing inner wall and pipeline outer wall, when the pipeline passes prevents hot wall, and the steel casing inlays on the wall through the protective shroud on its outer wall, and the protective shroud passes through the steel nail of squeezing into in the steel sheet lug and fixes with the wall, so realize the pipeline temporarily with prevent hot fixed purpose of wall.
CN201920616445.0U 2019-04-30 2019-04-30 Temporary fixing device for fire wall pipe penetrating of comprehensive pipe rack Active CN210128133U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920616445.0U CN210128133U (en) 2019-04-30 2019-04-30 Temporary fixing device for fire wall pipe penetrating of comprehensive pipe rack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920616445.0U CN210128133U (en) 2019-04-30 2019-04-30 Temporary fixing device for fire wall pipe penetrating of comprehensive pipe rack

Publications (1)

Publication Number Publication Date
CN210128133U true CN210128133U (en) 2020-03-06

Family

ID=69662946

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920616445.0U Active CN210128133U (en) 2019-04-30 2019-04-30 Temporary fixing device for fire wall pipe penetrating of comprehensive pipe rack

Country Status (1)

Country Link
CN (1) CN210128133U (en)

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