CN210129717U - Firewall cable wall-penetrating protective sleeve fixing device for comprehensive pipe rack - Google Patents
Firewall cable wall-penetrating protective sleeve fixing device for comprehensive pipe rack Download PDFInfo
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- CN210129717U CN210129717U CN201920998893.1U CN201920998893U CN210129717U CN 210129717 U CN210129717 U CN 210129717U CN 201920998893 U CN201920998893 U CN 201920998893U CN 210129717 U CN210129717 U CN 210129717U
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Abstract
The utility model relates to the field of municipal administration piping lane construction, in particular to a fixing device for a firewall cable wall-penetrating protective casing of a comprehensive pipe lane; the method is characterized in that: comprises a pair of semicircular steel hoops (1), steel plate lifting lugs (2), rubber plugs (3) and bolts (4); semicircular steel ferrules (1) are clasped on the outer wall of a pipeline, holes are respectively formed in the two ends of each steel ferrule (1), bolts (4) penetrate into the holes to fasten the two steel ferrules (1) on the pipeline, steel plate lifting lugs (2) are welded on the outer wall of each steel ferrule (1), and rubber plugs (3) are further arranged on the outer wall of each steel ferrule. When the fixing device is used, the fixing device is firstly sleeved on a pipeline, and after the pipeline is installed, the device is moved to a position of a firewall, and then the firewall is built. This device is convenient for install and dismantle, can protect the body that closes on the construction position not to receive the damage in the work progress.
Description
Technical Field
The utility model relates to a municipal administration piping lane construction field specifically is comprehensive pipe rack prevents that hot wall cable wears wall protective case fixing device.
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. Utility tunnel power compartment cable is more, and the cable generally arranges the construction for leading to the length, difficult rupture, and the fire prevention subregion of about 200m of utility tunnel, and the cable need pass prevents hot wall, and in the cable wall-piercing work progress, the cable is easy to be damaged by the wall body.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned defect, provide a be convenient for fixed wall cable, avoid the cable to be by the protective tube fixing device of wall body damage.
In order to achieve the above object, the present invention is realized as follows:
a fixing device for a firewall cable wall-penetrating protective sleeve of a comprehensive pipe gallery comprises a pair of semicircular steel hoops, steel plate lifting lugs, rubber plugs and bolts; the semicircular steel hoops are clasped on the outer wall of the pipeline, two ends of each steel hoop are respectively provided with holes, bolts penetrate through the holes to fasten the two steel hoops on the pipeline, steel plate lifting lugs are welded on the outer wall of each steel hoop, and rubber plugs are further arranged on the outer wall of each steel hoop.
Firewall cable wall-penetrating protective sleeve fixing device is prevented to utility tunnel, the outside end of rubber stopper has hollow out construction, and this hollow out construction plays the cushioning effect.
When the fixing device is used, the fixing device is firstly sleeved on a pipeline, and after the pipeline is installed, the device is moved to a position of a firewall, and then the firewall is built. This device is convenient for install and dismantle, can protect the body that closes on the construction position not to receive the damage in the work progress.
Drawings
Fig. 1 is a schematic structural diagram of the device.
Fig. 2 is a schematic view of the device in use.
Detailed Description
The invention is further illustrated by the following specific examples.
As shown in fig. 1 and 2, a fixing device for a firewall cable wall-penetrating protective sleeve of a comprehensive pipe gallery comprises a pair of semicircular steel hoops 1, steel plate lifting lugs 2, rubber plugs 3 and bolts 4; semicircular steel casing hoop 1 embraces on the pipeline outer wall, and trompil respectively and through penetrating bolt 4 and fasten two-piece steel casing hoop 1 on the pipeline at steel casing hoop 1's both ends, the welding has steel sheet lug 2 on steel casing hoop 1's outer wall, still is equipped with rubber stopper 3 on steel casing hoop's outer wall.
Firewall cable wall-penetrating protective sleeve fixing device is prevented to utility tunnel, the outside end of rubber stopper 3 has hollow out construction, and this hollow out construction plays the cushioning effect.
When the fixing device is used, the fixing device is firstly sleeved on a pipeline, and after the pipeline is installed, the device is moved to a position of a firewall, and then the firewall is built. This device is convenient for install and dismantle, can protect the body that closes on the construction position not to receive the damage in the work progress.
Claims (2)
1. The utility model provides a utility tunnel prevents that hot wall cable wears wall protective case fixing device, characterized by: comprises a pair of semicircular steel hoops (1), steel plate lifting lugs (2), rubber plugs (3) and bolts (4); semicircular steel ferrules (1) are clasped on the outer wall of a pipeline, holes are respectively formed in the two ends of each steel ferrule (1), bolts (4) penetrate into the holes to fasten the two steel ferrules (1) on the pipeline, steel plate lifting lugs (2) are welded on the outer wall of each steel ferrule (1), and rubber plugs (3) are further arranged on the outer wall of each steel ferrule.
2. The utility tunnel firewall cable wall-penetrating protective sleeve fixing device of claim 1, which is characterized in that: the outer side end of the rubber plug (3) is provided with a hollow structure which plays a role in buffering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920998893.1U CN210129717U (en) | 2019-06-29 | 2019-06-29 | Firewall cable wall-penetrating protective sleeve fixing device for comprehensive pipe rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920998893.1U CN210129717U (en) | 2019-06-29 | 2019-06-29 | Firewall cable wall-penetrating protective sleeve fixing device for comprehensive pipe rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210129717U true CN210129717U (en) | 2020-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920998893.1U Active CN210129717U (en) | 2019-06-29 | 2019-06-29 | Firewall cable wall-penetrating protective sleeve fixing device for comprehensive pipe rack |
Country Status (1)
| Country | Link |
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| CN (1) | CN210129717U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111614038A (en) * | 2020-05-06 | 2020-09-01 | 北京空天技术研究所 | Cable abrasion-proof protection device |
-
2019
- 2019-06-29 CN CN201920998893.1U patent/CN210129717U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111614038A (en) * | 2020-05-06 | 2020-09-01 | 北京空天技术研究所 | Cable abrasion-proof protection device |
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