CN216553749U - Novel escape passage between cable interlayers - Google Patents

Abstract

The utility model discloses a novel escape passage between cable interlayers, which is positioned in the cable interlayers, an electronic room is arranged above the cable interlayers, the escape passage comprises an escape ladder, an escape door and an escape door cover plate, a top plate of the cable interlayer is provided with a through hole, the escape ladder is vertically arranged, one end of the escape ladder is fixedly connected with a bottom plate of the cable interlayer, the other end of the escape ladder is fixedly connected with the through hole, the escape door capable of being opened upwards is arranged at the through hole, one side of the escape door facing the electronic room is connected with the escape door cover plate in a laminating manner, and the area of the escape door cover plate is larger than that of the escape door. The novel escape passage is formed by the escape ladder, the escape door and the cover plate, the escape passage can be an independent space, and when a fire disaster occurs in the cable clamp, workers in the cable clamp can escape quickly.

Description

Novel escape passage between cable interlayers

Technical Field

The utility model relates to the technical field of cable interlayers, in particular to a novel escape channel between cable interlayers.

Background

The distribution device is usually arranged in a relatively tall building, the cables are intensively laid below the distribution device, and the position where the cables are intensively arranged is called a cable interlayer, the cable interlayer is one of the most dense places of the cables of a power plant and a substation, and once a fire disaster occurs, the consequences are unreasonable. Therefore, the cable interlayer is one of the key points for cable fire protection.

According to 5.2.2 regulations in the fire protection standard GB50229-2006 for design of thermal power plants and substations, the number of safety exits of each layer of a main control building, an indoor distribution device building and a cable interlayer is not less than 2, and one safety exit can lead to an outdoor stair. At present, the passage between the unit cable interlayers of most power plants is narrow, and only one doorway is arranged at the corner position for people to come in and go out, so that the requirement of the fire prevention standard is not met. For this reason, it is necessary to add a sufficient number of escape routes between each cable clamp to facilitate rapid dispersal of personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art, and provides a novel escape passage between cable interlayers, which is used as a supplement of the existing building corridor to accelerate the escape speed of people.

The technical effect to be achieved by the utility model is realized by the following technical scheme:

the utility model provides a novel escape way between cable interlayer, it is located in the cable interlayer, the top of cable interlayer is between the electron, escape way includes emergency ladder, emergency exits and emergency exit apron, the through-hole has been seted up to cable interlayer's roof, the vertical placing of emergency ladder, its one end with cable interlayer's bottom plate fixed connection, the other end with through-hole fixed connection, through-hole department installs and to go up to open the emergency exits, the emergency exits towards one side laminating between the electron is connected with the emergency exit apron, the area of emergency exit apron is greater than the area of emergency exits.

Preferably, one side of the escape door is hinged to the edge of the through hole by a hinge, and the escape door is a one-way door and can only turn over towards the direction between the electrons.

Preferably, one side edge of the escape door cover plate is flush with the hinge edge of the escape door, and the rest at least two side edges of the escape door cover plate exceed the corresponding edge of the escape door.

Preferably, the upper surface of the escape door is flush with the floor of the electronic room.

Preferably, the top of the escape ladder is arranged by means of a beam of the cable sandwich roof, and the top of the escape ladder is close to one opposite side of the hinge side.

Preferably, the escape door and the escape door cover plate are both made of stainless steel plates, the thickness of the escape door is 3-5mm, and the thickness of the escape door cover plate is 2-3 mm.

Preferably, the escape door and the escape door cover plate are both coated with reminding marks which are yellow and black at intervals on the outer surfaces.

Preferably, the surface of the escape door facing the cable interlayer is provided with a handle.

Preferably, the escape ladder takes the form of a steel straight ladder.

Preferably, the escape ladder is provided with escape indication characters on the side edges by adopting luminous paint spraying.

Compared with the prior art, the utility model has the beneficial effects that:

the novel escape passage is formed by the escape ladder, the escape door and the cover plate, the escape passage can be an independent space, and when a fire disaster occurs in the cable clamp, workers in the cable clamp can escape quickly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view (front angle) of the escape route of the present embodiment;

fig. 2 is a schematic structural view (side angle) of the escape passage according to the present embodiment;

FIG. 3 is a schematic view illustrating the assembly of the escape door and the cover plate of the escape door according to the present embodiment;

FIG. 4 is a schematic view of the through hole location when the cable interlayer is in a connected state;

FIG. 5 is a schematic view of the via location when the cable interlayer is in an isolated state;

in the figure, 1-cable interlayer; 2-between electrons; 3-escape passage; 31-escape ladder; 32-escape doors; 33-escape door cover plate; 4-a through hole; 5-expansion bolts; 6-a hinge; 7-a cross beam; 8-a handle; 9-outlet of the cable interlayer; 10-partition wall.

Detailed Description

The following further describes embodiments of the present invention with reference to the drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 3, the embodiment provides a novel escape way between cable interlayers, which is located in the cable interlayer 1, an electronic room 2 is located above the cable interlayer 1, the escape way 3 includes an escape ladder 31, an escape door 32 and an escape door cover plate 33, a through hole 4 is formed in a top plate of the cable interlayer 1, the escape ladder 31 is vertically placed, one end of the escape ladder is fixedly connected with a bottom plate of the cable interlayer 1 through an expansion bolt 5, the other end of the escape ladder is fixedly connected with the through hole 4, the escape door 32 capable of being opened upwards is installed at the through hole 4, the escape door cover plate 33 is attached to one side of the escape door 32 facing the electronic room 2, and the area of the escape door cover plate 33 is larger than that of the escape door 32.

In this embodiment, one side of the escape door 32 is hinged to the edge of the through hole 4 by a hinge 6, and the escape door 32 is a one-way door and can only turn over in the direction of the electronic room 2. On this basis, one side of the escape door cover plate 33 is flush with the hinge edge of the escape door 32, and at least two other sides of the escape door cover plate exceed the corresponding edge of the escape door 32, specifically, the edge of the escape door cover plate exceeding the escape door 32 is overlapped on the periphery of the through hole 4.

Because the cable interlayer 1 is positioned below the electronic room 2, and the through hole 4 is filled when the escape door 32 is closed, so that the cable interlayer serves as a part of the floor of the electronic room 2, in the embodiment, the escape door cover plate 33 with a large fixed connection area on the upper surface of the escape door 32 is used as a supplementary ground, the problem that personnel fall caused by stress shaking and even accidental loosening of the escape door 32 can be prevented, and the safety of workers is improved.

Further, the upper surface of the escape door 32 is flush with the floor of the electronic room, and the part of the escape door cover plate 33, which exceeds the escape door 32, can be stably arranged on the periphery of the through hole 4, so that the escape door 32 is prevented from being trampled when people walk.

In order to facilitate installation and construction and reduce unnecessary ignition welding operation, the top of the escape ladder 31 is arranged by means of the cross beam 7 of the top plate of the cable interlayer 1, the top of the escape ladder 31 is close to one side edge of the hinge edge, which is opposite to the hinge edge, and a handle 8 is arranged near the side edge. According to the structure, when a worker climbs upwards to the top of the escape ladder, the worker can touch the handle 8 by stretching his hand, so that the escape door 32 is pushed open from bottom to top easily in an emergency, and rapid escape is realized.

In this embodiment, the escape door 32 and the escape door cover plate 33 are both coated with the yellow and black reminding marks on the outer surfaces, and escape indication words such as "leading to a certain machine electronic room" and "climbing ladder of escape (safety) passageway" are coated on the side of the escape ladder by using the luminous paint, so as to remind people of passing. In addition, the escape passage should be provided with a noctilucent mark related to the character of the escape passage on the wall body on the peripheral surface of the escape ladder, clearly indicate the escape direction and further strengthen the reminding function.

The escape door 32 and the escape door cover 33 are both made of stainless steel plates, and the escape ladder 31 takes the form of a straight ladder, which is made of 316 stainless steel or other steel materials. The thickness of the escape door 32 is 3-5mm, and the thickness of the escape door cover plate 33 is 2-3 mm.

As shown in the figure, according to different cable interlayer distribution modes, for the condition that the cable interlayers of the two units are communicated, the cable interlayer 1 is not provided with a partition wall, and a set of escape channel can be arranged in the middle of the cable interlayer 1, so that a worker can quickly access the electronic room 2 of one unit; for the condition that the two unit cable interlayers 1 are not communicated with each other, two sets of escape channels can be arranged between the cable interlayers 1 and respectively lead to the corresponding unit electronic rooms 2, and the rapid diffusion of personnel is facilitated.

Referring to fig. 4, in some embodiments, the cable interlayers 1 of the two units are connected, and each of the cable interlayers has an outlet 9 at the upper left corner and the lower right corner, in which case, a set of escape channels can be provided in the middle area of the cable interlayers 1 of the first unit and the second unit, so as to facilitate people to escape when the cable interlayers 1 are in abnormal conditions such as fire.

Referring to fig. 5, in other embodiments, a separation wall 10 is disposed between two unit cable interlayers 1, and an outlet 9 is disposed at each of the upper left corner and the lower right corner, in which case, a set of escape channels may be disposed below the corresponding electronic room 2 and arranged symmetrically with the original outlets, so as to facilitate escape of people when fire occurs in the cable interlayers.

In summary, the escape ladder 31, the escape door 32 and the escape door cover plate 33 form a novel escape passage, so that the escape passage can be an independent space, and when a fire disaster occurs in the cable clamp, workers in the cable clamp 1 can escape quickly.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims (10)

1. The utility model provides a novel escape way between cable interlayer, it is located in the cable interlayer, the top of cable interlayer is between the electron, a serial communication port, escape way includes emergency ladder, emergency exits and emergency exit cover plate, the through-hole has been seted up to cable interlayer's roof, the vertical placing of emergency ladder, its one end with cable interlayer's bottom plate fixed connection, the other end with through-hole fixed connection, through-hole department installs and can up open the emergency exits, the emergency exits towards one side laminating between the electron is connected with the emergency exit cover plate, the area of emergency exit cover plate is greater than the area of emergency exits.

2. The escape passage between cable interlayers as claimed in claim 1, wherein one side of the escape door is hinged at the edge of the through hole by a hinge, and the escape door is a one-way door and can only turn over towards the direction of the electronic room.

3. A novel escape channel between cable interlayers according to claim 2, wherein one side of the cover plate of the escape door is flush with the hinge edge of the escape door, and at least two other sides of the cover plate of the escape door exceed the corresponding edge of the escape door.

4. A novel escape way between cable interlayers according to claim 3, wherein the upper surface of the escape door is flush with the floor of the electronic room.

5. A novel escape route between cable interlayers as claimed in claim 4, wherein the top of the ladder is disposed by means of the beam of the top panel of the cable interlayer, and the top of the ladder is close to the opposite side of the hinge side.

6. A novel escape channel between cable interlayers according to claim 5, wherein the escape door and the cover plate of the escape door are both made of stainless steel plates, the thickness of the escape door is 3-5mm, and the thickness of the cover plate of the escape door is 2-3 mm.

7. A novel escape channel between cable interlayers as claimed in claim 6, wherein the escape door and the escape door cover plate are both coated with yellow and black reminding marks on the outer surface.

8. A novel escape route between cable interlayers according to claim 7, wherein the surface of the escape door facing the cable interlayer is provided with a handle.

9. A novel cable interlayer escape route according to claim 8, wherein said escape ladder is in the form of a steel straight ladder.

10. The novel escape passage between cable interlayers of claim 9, wherein the escape ladder is coated with escape indication characters on the side by using luminous paint.

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