CN212784588U - Can dismantle utility tunnel electric power cabin modular fire prevention partition structure - Google Patents
Can dismantle utility tunnel electric power cabin modular fire prevention partition structure Download PDFInfo
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- CN212784588U CN212784588U CN202021158812.6U CN202021158812U CN212784588U CN 212784588 U CN212784588 U CN 212784588U CN 202021158812 U CN202021158812 U CN 202021158812U CN 212784588 U CN212784588 U CN 212784588U
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- fireproof
- vertical
- utility tunnel
- fire prevention
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0412—Heat or fire protective means
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model provides a can dismantle utility tunnel electric power cabin modular fire prevention wall structure to realize dismantling many times and installing again that the fire prevention cuts off, conveniently carry out the construction of power cable winding displacement, and ensure that the back-fire relief performance and the mechanical properties that the fire prevention cut off can not reduce. The fireproof partition comprises a fireproof door, two side fireproof partitions and an upper fireproof partition, wherein the two side fireproof partitions are composed of a vertical keel, a vertical multi-layer horizontal sliding rail and light fireproof module groups, and each light fireproof module group is provided with a reserved pipeline hole for a cable to pass through. Vertical fossil fragments demountable installation is on utility tunnel main part built-in fitting, and the one end and the vertical fossil fragments fixed connection of horizontal slide rail are as an organic whole, and each layer light fire prevention module group supports on the horizontal slide rail that corresponds. The upper fireproof partition is a plate-type light fireproof module and is detachably arranged between the vertical keels on the two sides; the fireproof door is connected with the vertical keel through a screw.
Description
Technical Field
The utility model relates to a municipal infrastructure, in particular to can dismantle utility tunnel electric power cabin modular fire prevention cuts off structure.
Background
The utility tunnel is a novel municipal infrastructure, makes the pipeline "unified planning, unified construction, unified management" the target realize, and it has solved a great deal of difficult problem that the pipeline direct burial brought, is municipal pipeline construction's trend and direction. In recent years, the comprehensive pipe gallery has been built in a plurality of domestic cities and has good operation, the technology is mature, and the comprehensive pipe gallery has the condition of large-scale popularization and development due to the obvious advantages of the comprehensive pipe gallery along with the economic development and the continuous improvement of the urban function positioning.
The utility tunnel power cabin mainly contains 10KV power cables and 110KV/220KV power cables, and the power cables in the utility tunnel are gradually added into the tunnel according to the urban development requirements, so that the fireproof partition of the utility tunnel power cabin can be detached and installed for many times. The utility tunnel is generally made of fireproof brick walls, and if the fireproof brick walls are used in the electric power cabin, the disassembly and assembly functions cannot be realized; what generally used in conventional electric power tunnel is the back-fire relief package, and the back-fire relief package is opened and is dismantled the number of times and is few, wets easily in utility tunnel, and back-fire relief package is wet volatile to go back-fire relief performance and mechanical properties also can reduce.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a can dismantle utility tunnel electric power cabin modular fire prevention cuts off structure is provided to dismantle many times that the realization fire prevention cuts off and install again, conveniently carry out the construction of power cable winding displacement, and ensure that the back-fire relief performance and the mechanical properties that the fire prevention cut off can not reduce.
The utility model provides a technical scheme that its technical problem adopted as follows:
the utility model discloses a can dismantle utility tunnel electric power cabin modular fire prevention and cut off structure, including preventing fire door, both sides fire prevention and cutting off and top fire prevention, characterized by: the two side fire partitions are composed of vertical keels, vertical multi-layer horizontal slide rails and light fire-proof module groups, and each light fire-proof module group is provided with a reserved pipeline hole for a cable to pass through; the vertical keel is detachably mounted on an embedded part of a main body of the comprehensive pipe gallery, one end of the horizontal slide rail is fixedly connected with the vertical keel into a whole, and each layer of light fireproof module group is supported on the corresponding horizontal slide rail; the upper fireproof partition is a plate-type light fireproof module and is detachably arranged between the vertical keels on the two sides; the fireproof door is connected with the vertical keel through a screw.
The beneficial effects of the utility model are that, both sides fire prevention cuts off horizontal slide rail and the light fire prevention module group that is set up by vertical fossil fragments and vertical multilayer and constitutes, when needing to increase power cable among the piping lane operation process, can conveniently take out light fire prevention module group from horizontal slide rail, will prevent fires after placing the cable and cut off the recovery again, the fire prevention cuts off and to dismantle the reinstallation many times, can conveniently carry out the power cable winding displacement construction, and the back-fire relief performance and the mechanical properties of guaranteeing to prevent fires to cut off can not reduce.
Drawings
The specification includes the following eight drawings:
FIG. 1 is a schematic view of a modular fire partition structure of a detachable utility tunnel power compartment of the present invention;
FIG. 2 is a perspective view of a vertical keel in a modular fire partition structure of a detachable utility tunnel power compartment of the present invention;
FIG. 3 is a perspective view of a horizontal slide rail in the modular fire partition structure of the power compartment of the detachable utility tunnel;
FIG. 4 is a schematic view of the assembly of the vertical keel and the horizontal slide rail in the modular fire partition structure of the detachable utility tunnel power compartment;
FIG. 5 is a schematic view of the assembly of a light firewall in the modular fire partition structure of the power compartment of the detachable utility tunnel;
FIG. 6 is a diagram of the assembly completion state of two split type light fire-proof moulds in the modular fire-proof partition structure of the detachable utility tunnel power compartment;
FIG. 7 is a schematic view of the assembly mode of two split type light fire-proof moulds in the modular fire-proof partition structure of the detachable utility tunnel power compartment;
FIG. 8 is a diagram of the state of assembly completion of two split type light fire protection modules in the modular fire protection partition structure of the detachable utility tunnel power compartment;
the figures show the components and corresponding references: the fireproof door comprises a fireproof door 10, a screw rod 11, a vertical keel 20, a bottom wall 21, a side wall 22, keel mounting holes 23, slide rail mounting holes 24, horizontal slide rails 30, a vertical plate 31, a transverse plate 32, mounting holes 33, two side fireproof partitions 40, an integral light fireproof module 41, a split light fireproof module 42, a reserved pipeline hole 43, a limiting boss 44 and an upper fireproof partition 50.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Referring to fig. 1, the utility model discloses a can dismantle utility tunnel electric power cabin modular fire prevention cuts off structure, including preventing that fire door 10, both sides fire prevention cut off 40 and top fire prevention cut off 50. In order to realize repeated disassembly and re-assembly of the fire partition and facilitate the power cable arrangement construction, the fire partitions 40 on two sides are composed of vertical keels 20, vertical multi-layer horizontal slide rails 30 and light fire module groups, and each light fire module group is provided with a reserved pipeline hole 43 for a cable to pass through. Vertical keel 20 demountable installation is on utility tunnel main part built-in fitting, and the one end of horizontal slide rail 30 and vertical keel 20 fixed connection are as an organic whole, and each layer light fire prevention module group supports on the horizontal slide rail 30 that corresponds. The upper fireproof partition 50 is a plate-type light fireproof module and is detachably arranged between the vertical keels 20 on the two sides; the fire door 10 is connected with a vertical keel 20 through a screw 11. When needing to increase power cable among the piping lane operation process, can conveniently take out light fire prevention module group from horizontal slide rail 30, will prevent fires again after placing the cable and cut off the recovery, both sides fire prevention cuts off and to dismantle the reinstallation many times, can conveniently carry out the construction of power cable winding displacement, and ensures that the back-fire relief performance and the mechanical properties that prevent fires the wall can not reduce.
Referring to fig. 2, the cross section of the vertical keel 20 is a groove-shaped structure, and has a bottom wall 21 and side walls 22 parallel to the two lateral sides, keel mounting holes 23 are vertically arranged on the bottom wall 21 at intervals, and slide rail mounting holes 24 are vertically arranged on the side walls 22 at the two lateral sides at intervals and correspondingly. Referring to fig. 3, the horizontal slide rail 30 includes a pair of parallel vertical plates 31 and horizontal plates 32 spaced apart from each other in a longitudinal direction thereof, both ends of each horizontal plate 32 are welded to the vertical plates 31, and a mounting hole 33 is formed at one end of each vertical plate 31. Referring to fig. 4, the expansion bolts passing through the keel mounting holes 23 detachably mount the vertical keels 20 on the side walls of the utility tunnel, and the bolts passing through the corresponding slide rail mounting holes 24 and the mounting holes 33 detachably mount the horizontal slide rails 30 on the vertical keels 20.
Referring to fig. 5, the arrangement of the light fire protection module group generally includes two ways, i.e., the integral light fire protection module 41 located at the uppermost layer and the lowermost layer, and a reserved pipe hole 43 formed at the body thereof. And a split type light fireproof module 42 is arranged between the uppermost layer and the lowermost layer. Referring to fig. 6 to 8, the light fireproof module group is formed by split light fireproof modules 42 assembled along the length direction of the horizontal sliding rail 30, and the reserved pipeline hole 43 is assembled by a slotted structure on two adjacent split light fireproof modules 42. In order to determine the stability after assembling, the two adjacent split-type light fireproof modules 42 are provided with a matched limiting boss 44 in the transverse direction. The gap between the cable and the wall of the reserved pipeline hole 43 is sealed by fireproof daub.
The above is only used for illustrating the present invention, and the present invention is not limited to the specific structure and the application range, so all the modifications and equivalents that may be utilized belong to the claimed patent scope.
Claims (6)
1. The utility model provides a can dismantle utility tunnel electric power cabin modular fire partition structure, cuts off (40) and top fire partition (50), characterized by including preventing fire door (10), both sides fire partition: the fireproof partitions (40) on the two sides are composed of vertical keels (20), vertical horizontal sliding rails (30) arranged in multiple layers and light fireproof module groups, and each light fireproof module group is provided with a reserved pipeline hole (43) for a cable to pass through; the vertical keel (20) is detachably mounted on an embedded part of the main body of the comprehensive pipe gallery, one end of the horizontal slide rail (30) is fixedly connected with the vertical keel (20) into a whole, and each layer of light fireproof module group is supported on the corresponding horizontal slide rail (30); the upper fireproof partition (50) is a plate-type light fireproof module and is detachably arranged between the vertical keels (20) on the two sides; the fireproof door (10) is connected with the vertical keel (20) through a screw (11).
2. The modular fire partition structure of the detachable utility tunnel power compartment is characterized in that: the cross section of vertical fossil fragments (20) is the channel type structure, has diapire (21) and horizontal both sides parallel lateral wall (22), and vertical interval sets up fossil fragments mounting hole (23) on diapire (21), and vertical interval just corresponds and sets up slide rail mounting hole (24) on both sides lateral wall (22).
3. The modular fire partition structure of the detachable utility tunnel power compartment is characterized in that: the horizontal sliding rail (30) is provided with a pair of parallel vertical plates (31) and horizontal plates (32) arranged at intervals along the length direction of the vertical plates, two ends of each horizontal plate (32) are welded with the vertical plates (31) into a whole, and one end of each vertical plate (31) is provided with a mounting hole (33).
4. The modular fire partition structure of the detachable utility tunnel power compartment is characterized in that: the light fireproof module group is an integral light fireproof module (41), and a reserved pipeline hole (43) is formed in a main body of the light fireproof module group.
5. The modular fire partition structure of the detachable utility tunnel power compartment is characterized in that: the light fireproof module group is formed by split type light fireproof modules (42) spliced along the length direction of the horizontal sliding rail (30), and the reserved pipeline hole (43) is spliced by a slotted structure on two adjacent split type light fireproof modules (42).
6. The modular fire partition structure of the detachable utility tunnel power compartment is characterized in that: and the two adjacent split type light fireproof modules (42) are provided with a matched limiting boss (44) in the transverse direction.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021026381 | 2020-06-06 | ||
| CN2020210263818 | 2020-06-06 |
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| Publication Number | Publication Date |
|---|---|
| CN212784588U true CN212784588U (en) | 2021-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010570044.3A Pending CN112103868A (en) | 2020-06-06 | 2020-06-21 | Can dismantle utility tunnel electric power cabin modular fire prevention partition structure |
| CN202021158812.6U Active CN212784588U (en) | 2020-06-06 | 2020-06-21 | Can dismantle utility tunnel electric power cabin modular fire prevention partition structure |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010570044.3A Pending CN112103868A (en) | 2020-06-06 | 2020-06-21 | Can dismantle utility tunnel electric power cabin modular fire prevention partition structure |
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| CN (2) | CN112103868A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113463687A (en) * | 2021-07-09 | 2021-10-01 | 石家庄思凯电力建设有限公司 | Hot wall pull formula fire prevention subassembly is prevented to electric power piping lane |
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2020
- 2020-06-21 CN CN202010570044.3A patent/CN112103868A/en active Pending
- 2020-06-21 CN CN202021158812.6U patent/CN212784588U/en active Active
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| CN112103868A (en) | 2020-12-18 |
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