CN216341265U

CN216341265U - Fireproof structure of electricity distribution room

Info

Publication number: CN216341265U
Application number: CN202122586746.3U
Authority: CN
Inventors: 赵延军; 王金峰; 赵军杰
Original assignee: Henan Jicheng Power Engineering Co ltd
Current assignee: Henan Jicheng Power Engineering Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-19
Anticipated expiration: 2031-10-26

Abstract

The utility model belongs to the technical field of the electric power facility technique and specifically relates to a fire resistive construction of electricity distribution room is related to, including preventing hot wall, offer the threading passageway that is used for the cable to pass on the firewall, including fire-retardant mechanism, fire-retardant mechanism includes fire-retardant subassembly one, fire-retardant subassembly one includes a plurality of fire-retardant pieces one, set up a plurality ofly on the firewall and the fire prevention groove that a fire-retardant piece one corresponds each other, fire prevention groove and cable correspond each other, fire-retardant piece one includes a plurality of fire-retardant bags, and is a plurality of fire-retardant bag is located fire prevention inslot. This application is convenient for improve the fire prevention effect of electricity distribution room.

Description

Fireproof structure of electricity distribution room

Technical Field

The application relates to the technical field of electric power facilities, in particular to a fireproof structure of a power distribution room.

Background

With the improvement of the living standard of residents, more and more household appliances are provided, the traditional power distribution mode cannot meet the power consumption requirement of a high-rise building, and an independent power distribution room is generally arranged in the high-rise building in order to meet the power supply requirement of the high-rise building.

Laying cable to basement in the distribution room, through direct in the cable pit, wear to basement under the hole, the cable passes this hole and gets into the basement, sets up in the cable pit and prevents hot wall, when the conflagration takes place, prevents hot wall and can play the purpose that prevents the intensity of a fire and spread.

In view of the above-mentioned related art, the inventors have considered that the fire prevention effect is not good when the fire is large.

SUMMERY OF THE UTILITY MODEL

In order to improve the fire prevention effect of electricity distribution room, this application provides a fire resistive construction of electricity distribution room.

The application provides a fire resistive construction of electricity distribution room adopts following technical scheme:

the utility model provides a fire resistive construction of electricity distribution room, includes prevents hot wall, offer the threading passageway that is used for the cable to pass on the firewall, including fire-retardant mechanism, fire-retardant mechanism includes fire-retardant subassembly one, fire-retardant subassembly one includes a plurality of fire-retardant one, set up a plurality of fire chutes that correspond each other with fire-retardant one on the firewall, fire chute and cable correspond each other, fire-retardant one includes a plurality of fire-retardant bags, and is a plurality of fire-retardant bag is located fire chute.

Through adopting above-mentioned technical scheme, when the conflagration breaing out, the intensity of a fire is blocked by preventing the wall, when preventing the wall inefficacy, has placed a plurality of fire-retardant bags in preventing the fire protection groove of wall, and the condition that the back-fire relief material in the fire-retardant bag can further reduce the intensity of a fire to spread appears to further improve the fire control effect of electricity distribution room.

Preferably, fire-retardant mechanism includes fire-retardant subassembly two, fire-retardant subassembly two is including the high temperature resistant layer that sets up in pairs, two the high temperature resistant layer distributes in the both sides of preventing the hot wall and is connected with preventing hot wall, offer the threading groove that is used for the power cable to pass on the high temperature resistant layer.

Through adopting above-mentioned technical scheme, set up high temperature resistant layer in preventing hot wall both sides to when avoiding catching fire, the intensity of a fire directly stretches to preventing hot wall, and what set up to be resistant high temperature layer is prevented hot wall and is provided the effect of a protection, thereby further reduces the intensity of a fire and directly stretches to the condition appearance of preventing hot wall.

Preferably, be provided with the subassembly of putting out a fire on the high temperature resistant layer, the subassembly of putting out a fire is connected with high temperature resistant layer, the subassembly of putting out a fire is used for putting out the fire through the cable.

Through adopting above-mentioned technical scheme, when the intensity of a fire is great, the fire can stretch to preventing the hot wall along the cable to reduce the fire control effect of distribution room, the setting of subassembly of putting out a fire is convenient for when catching fire on the cable, and the subassembly of putting out a fire puts out the fire on the cable, thereby improves the fire control effect of distribution room.

Preferably, the subassembly of putting out a fire includes the bin of being connected with high temperature resistant layer, the bin is located the cable top and laminates with the cable, a plurality of discharge openings have been seted up to the bin near cable one side, be provided with a plurality of sealing members that are used for sealed discharge opening on the bin, the sealing member melts the material promptly for meeting fire.

Through adopting above-mentioned technical scheme, set up the bin on the cable, place the fire extinguishing material in the bin, when the cable catches fire, the sealing member melts, and then makes the fire extinguishing material in the bin spout to the cable on through the discharge opening to put out the fire on the cable, and then improve the fire control effect of electricity distribution room.

Preferably, be provided with the reinforcement on the sealing member, be provided with the stiffening groove of mutually supporting with the reinforcement on the bin, the reinforcement and the cable laminating, reinforcement and sealing member integrated into one piece and material are the same.

Through adopting above-mentioned technical scheme, the setting up of reinforcement is used for strengthening the sealing effect of sealing member to the discharge opening, and the sealing member is the same with the material of reinforcement simultaneously, and then makes reinforcement, sealing member be heated and all melts to make the fire extinguishing material in the bin release, and then put out the fire on the cable.

Preferably, a placing groove for placing a storage box is formed in the high-temperature-resistant layer, and the storage box is connected with the high-temperature-resistant layer and the cable in a sliding mode.

Through adopting above-mentioned technical scheme, place the bin in high temperature resistant layer to can increase the usable space of electricity distribution room, simultaneously, the fire extinguishing material in the bin and high temperature resistant layer combined action, and then improve the fire prevention effect of electricity distribution room.

Preferably, the storage box is provided with a slide block, and the high-temperature resistant layer is provided with a slide groove matched with the slide block.

Through adopting above-mentioned technical scheme, set up the slider on the bin, be convenient for install the bin on high temperature resistant layer, simultaneously, improve the joint strength between bin and the high temperature resistant layer.

Preferably, be provided with the retaining member on the high temperature resistant layer, the retaining member sets up in pairs, the retaining member is used for fixing the bin in the high temperature resistant layer.

Through adopting above-mentioned technical scheme, the setting of retaining member is arranged in fixing the bin in resistant high temperature layer to it appears to reduce the problem that the bin received less external force and followed the roll-off in resistant high temperature layer promptly, thereby makes bin and resistant high temperature layer connect inseparabler.

Preferably, offer the groove that slides that is used for placing the retaining member in the high temperature resistant layer, the retaining member includes sliding part and elastic component, sliding part and high temperature resistant layer sliding connection, the both ends and the high temperature resistant layer of elastic component, sliding part are connected.

Through adopting above-mentioned technical scheme, the setting in groove that slides is used for placing the retaining member, and the sliding part slides in the groove that slides under the effect of elastic component to installation and dismantlement of control bin in high temperature resistant layer.

Preferably, one end of the sliding part, which is far away from the elastic part, is provided with a spherical abutting part, the storage box is provided with an inserting part, and the inserting part is provided with an abutting groove which is matched with the abutting part.

Through adopting above-mentioned technical scheme, setting up of spherical butt portion is convenient for fix the bin in high temperature resistant layer, and the bin can be dismantled with high temperature resistant layer and be connected simultaneously to the fire-fighting material in the bin of being convenient for in time dismantles the bin after using up, carries out the packing of fire-fighting material.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a top view of an embodiment of the present application;

FIG. 3 is a cross-sectional view of a retaining member according to an embodiment of the present application;

FIG. 4 is an enlarged schematic view of portion A of FIG. 3;

fig. 5 is an exploded view of the storage box and seal of the present application.

Description of reference numerals: 1. a firewall; 11. a fire-proof slot; 2. a cable; 3. a flame retardant component I; 31. a first flame-retardant part; 32. straightening a plate; 4. a second flame retardant component; 41. a high temperature resistant layer; 411. a placement groove; 412. a sliding groove; 5. a fire extinguishing assembly; 51. a storage tank; 511. mounting grooves; 512. a discharge hole; 513. a seal member; 514. a reinforcement; 52. a slider; 6. a locking member; 61. a slide bar; 62. a sliding part; 63. an elastic member; 64. an abutting portion; 65. a plug-in part.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses fireproof structure of electricity distribution room.

Referring to fig. 1, a fire resistive construction of electricity distribution room, including preventing hot wall 1, prevent that hot wall 1's material is heat-resisting concrete, prevents hot wall 1 and is last to set up the threading passageway that a plurality of power supply cables 2 passed, prevents hot wall 1 and is last to be provided with the fire-retardant mechanism who is used for fire-retardant intensity of a fire, prevents hot wall 1 and is last to be provided with the subassembly 5 of putting out a fire that is used for putting out a fire for cable 2. When a fire disaster happens, the fire wall 1 can prevent the fire from spreading, and the fire along the cable 2 is extinguished under the action of the fire extinguishing component 5, so that the fire prevention effect of the distribution room is improved.

Referring to fig. 1 and 2, the flame retardant mechanism includes a flame retardant assembly one 3, the flame retardant assembly one 3 includes a plurality of flame retardant pieces one 31 disposed on the fire wall 1, the fire wall 1 is provided with a plurality of fire proof slots 11 for disposing the flame retardant pieces one 31, the fire proof slots 11 correspond to the flame retardant pieces one 31, the fire proof slots 11 are disposed between two adjacent cables 2 and are arranged along the height direction of the fire wall 1, the flame retardant pieces one 31 include flame retardant bags, the side walls of the flame retardant bags are abutted to the side walls of the fire proof slots 11, the flame retardant materials are disposed in the flame retardant bags, in this embodiment, the flame retardant materials are antimony trioxide, the flame retardant bags are disposed in a plurality of numbers and are uniformly arranged along the height direction of the fire wall 1, two adjacent flame retardant bags positioned in the vertical direction are abutted to each other, in order to enable the flame retardant bags positioned in the vertical direction to be positioned on the same vertical line, a correction plate 32 is disposed between two adjacent flame retardant pieces one 31, the thickness of the correction plate 32 is the same as that of the fire proof slots 11, the two sides of the correction plate 32, which are in contact with the firewall 1, are bonded, and the material of the correction plate 32 is magnesium hydroxide.

Referring to fig. 1 and 2, the flame retardant mechanism includes the second flame retardant component 4, and the second flame retardant component 4 includes high temperature resistant layer 41, and high temperature resistant layer 41 sets up in pairs, and two high temperature resistant layers 41 distribute and prevent that fire wall 1 passes through bolted connection along width direction's both sides and with preventing fire wall 1.

Referring to fig. 1 and 3, a threading groove for the cable 2 to pass through is formed in the high temperature resistant layer 41, the direction of the cable 2 passing through the firewall 1 is defined as the width direction, the threading groove passes through the high temperature resistant layer 41 along the width direction of the firewall 1 and is communicated with a threading channel, in order to reduce the situation that the fire behavior spreads along the cable 2, a plurality of placing grooves 411 for placing the fire extinguishing assembly 5 are formed in the high temperature resistant layer 41, the placing grooves 411 are communicated with the threading groove, the placing grooves 411 do not pass through along the width direction of the high temperature resistant layer 41, the placing grooves 411 correspond to the cable 2, the fire extinguishing assembly 5 comprises a storage box 51 for storing fire extinguishing materials, the fire extinguishing materials in the embodiment are liquid carbon dioxide, the storage box 51 is connected with the high temperature resistant layer 41 in a sliding manner, sliders 52 are arranged on two sides of the storage box 51 along the width direction of the high temperature resistant layer 41, the sliders 52 are welded with the storage box 51, the width of the sliders 52 is the same as that of the storage box 51, sliding grooves matched with the sliding blocks 52 are formed in two sides of the placing groove 411.

Referring to fig. 3 and 4, a locking member 6 is disposed on one side of the high temperature resistant layer 41 close to the placing groove 411, the locking members 6 are disposed in pairs along the height direction of the high temperature resistant layer 41, and are used for fixing the storage box 51 in the high temperature resistant layer 41, a sliding groove 412 communicated with the placing groove 411 is disposed on the high temperature resistant layer 41, the sliding grooves 412 are disposed in two and correspond to the locking members 6, the locking member 6 includes a sliding rod 61, a sliding portion 62 is sleeved on the sliding rod 61, the sliding portion 62 is slidably connected with the sliding rod 61, an elastic member 63 is disposed on the sliding portion 62, the elastic member 63 is a spring in the embodiment, two ends of the spring are welded to the sliding block 52 and the high temperature resistant layer 41, an abutting portion 64 is disposed on the sliding portion 62, the abutting portion 64 is spherical, an inserting portion 65 is disposed on the storage box 51, the inserting portion 65 is welded to the storage box 51, and an abutting groove matched with the abutting portion 64 is disposed on the inserting portion 65.

Referring to fig. 1 and 5, the storage box 51 is close to cable 2 one side and has been seted up the mounting groove 511 of mutually supporting with cable 2, and the offering of mounting groove 511 is used for making more inseparable of storage box 51 with the laminating of cable 2, and mounting groove 511 is the arc wall, has seted up the feed inlet on the storage box 51, is provided with the end cover on the feed inlet, end cover and feed inlet threaded connection. Storage tank 51 has been close to cable 2's one side and has been seted up a plurality of discharge openings 512, be provided with sealing member 513 on the storage tank 51, discharge opening 512 seals through sealing member 513, sealing member 513 is cylindrical spare, in order to further improve the leakproofness of sealing member 513, sealing member 513 is close to cable 2 one end and is provided with reinforcement 514, reinforcement 514 passes through extrusion molding integrated into one piece with sealing member 513, storage tank 51 is last to be seted up with the reinforcing groove of mutual complex of reinforcement 514, reinforcement 514 and the laminating of cable 2, reinforcement 514 is the same with the material of sealing member 513, it melts the material promptly to be met the fire for the material to be met of this embodiment, meet the fire and melt the material promptly for paraffin.

The implementation principle of the fire resistive construction of this application embodiment of a distribution room does: put into storage box 51 with fire extinguishing material through the feed inlet in, then install storage box 51 to the standing groove 411 that will be equipped with fire extinguishing material, and it is fixed through retaining member 6, when the conflagration takes place, the flame can be blocked by high temperature resistant layer 41, when high temperature resistant layer 41 became invalid, the flame blocks through preventing hot wall 1, delay along cable 2 tendril as the flame, sealing member 513, reinforcement 514 meets the fire and melts, thereby make discharge opening 512 open, the fire extinguishing material blowout in the storage box 51, thereby put out the fire on the cable 2, and then improve the fire control effect of electricity distribution room.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a fire resistive construction of electricity distribution room, includes prevents hot wall (1), offer the threading passageway that is used for supplying cable (2) to pass on preventing hot wall (1), its characterized in that: including fire-retardant mechanism, fire-retardant mechanism includes fire-retardant subassembly (3), fire-retardant subassembly (3) are including a plurality of fire-retardant one (31), set up a plurality of fire prevention groove (11) that correspond each other with fire-retardant one (31) on preventing hot wall (1), fire prevention groove (11) correspond each other with cable (2), fire-retardant one (31) are including a plurality of fire-retardant bags, and are a plurality of fire-retardant bag is located fire prevention groove (11).

2. A fire protection structure of a power distribution room as claimed in claim 1, wherein: the flame-retardant mechanism comprises a flame-retardant component II (4), the flame-retardant component II (4) comprises high-temperature-resistant layers (41) which are arranged in pairs, the high-temperature-resistant layers (41) are distributed on two sides of the firewall (1) and connected with the firewall (1), and threading grooves for the cables (2) to pass through are formed in the high-temperature-resistant layers (41).

3. A fire protection structure of a power distribution room according to claim 2, wherein: be provided with fire extinguishing assembly (5) on high temperature resistant layer (41), fire extinguishing assembly (5) are connected with high temperature resistant layer (41), fire extinguishing assembly (5) are used for putting out the fire through cable (2).

4. A fire protection structure of a power distribution room according to claim 3, wherein: put out a fire subassembly (5) include bin (51) of being connected with high temperature resistant layer (41), bin (51) are located cable (2) top and laminate with cable (2), bin (51) are close to cable (2) one side and have seted up a plurality of discharge openings (512), be provided with a plurality of sealing members (513) that are used for sealed discharge opening (512) on bin (51), sealing member (513) melt the material for meeting the fire promptly.

5. A fire protection structure of a power distribution room according to claim 4, wherein: be provided with on sealing member (513) reinforcement (514), be provided with on bin (51) the reinforcing groove of mutually supporting with reinforcement (514), reinforcement (514) and cable (2) laminating, reinforcement (514) and sealing member (513) integrated into one piece and the material is the same.

6. A fire protection structure of a power distribution room according to claim 4, wherein: a placing groove (411) for placing a storage box (51) is formed in the high-temperature-resistant layer (41), and the storage box (51) is connected with the high-temperature-resistant layer (41) and the cable (2) in a sliding mode.

7. A fire protection structure of a power distribution room according to claim 6, wherein: the storage box (51) is provided with a slide block (52), and the high-temperature resistant layer (41) is provided with a slide groove matched with the slide block (52).

8. A fire protection structure of a power distribution room according to claim 4, wherein: be provided with retaining member (6) on resistant high temperature layer (41), retaining member (6) set up in pairs, retaining member (6) are used for fixing bin (51) in resistant high temperature layer (41).

9. A fire protection structure for an electricity distribution room according to claim 8, wherein: offer in high temperature resistant layer (41) and be used for placing sliding groove (412) of retaining member (6), retaining member (6) are including sliding part (62) and elastic component (63), sliding part (62) and high temperature resistant layer (41) sliding connection, the both ends and high temperature resistant layer (41), sliding part (62) of elastic component (63) are connected.

10. A fire protection structure for an electricity distribution room according to claim 9, wherein: one end of the sliding part (62) far away from the elastic piece (63) is provided with a spherical abutting part (64), the storage box (51) is provided with an inserting part (65), and the inserting part (65) is provided with an abutting groove which is matched with the abutting part (64).