CN210457059U

CN210457059U - Wall-mounted elevator fire box

Info

Publication number: CN210457059U
Application number: CN201921202372.7U
Authority: CN
Inventors: 黄志华
Original assignee: Suzhou Xinlicheng Electric Control System Co ltd
Current assignee: Canny Elevator Co Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-05-05
Anticipated expiration: 2029-07-29

Abstract

The utility model discloses a wall-mounted elevator fire-fighting box, which comprises a wall-hanging plate and a box body covered outside the wall-hanging plate; the upper end of the wall hanging plate is bent towards the direction of the box body, so that an upper bent edge is formed; the lower end of the wall hanging plate is bent towards the direction of the box body, so that a lower bent edge is formed; the box body comprises a bottom plate, a primary bending edge and a secondary bending edge, wherein the primary bending edge corresponds to the peripheral edge of the bottom plate and is bent, and the secondary bending edge corresponds to the primary bending edge on the upper portion of the bottom plate and is bent downwards; the secondary bending edge is abutted against the outer side face of the lower bending edge, so that the box body is hung on the wall hanging plate; a panel is embedded on the bottom plate; a window is arranged on the panel; the window upper cover is provided with a transparent cover body; a fire switch is arranged in the transparent cover body. The utility model discloses need not complicated technology can the shaping, have simple structure, product thickness is thin, the cost of manufacture is low and installation, overhaul advantage such as convenient.

Description

Wall-mounted elevator fire box

Technical Field

The utility model relates to a zero technical field of elevator especially relates to a wall-hanging elevator fire control box.

Background

The elevator is used as a main vertical transportation tool, great convenience is brought to people to get in and out of high-rise buildings, and fire prevention, disaster prevention and other safety facilities of various high-rise buildings are always paid attention to by people. The fire-fighting box is particularly important as a fire-fighting box with a fire-fighting function. When a fire disaster happens to a floor, the transparent cover of the fire-fighting box is broken, the fire-fighting switch in the fire-fighting box is started, and the running elevator is directly forced to descend to a base station, so that passengers can be evacuated in time and fire fighters can enter the elevator. Therefore, the elevator fire-fighting box not only has the function of fire-fighting, but also has the function of wall decoration so as to meet the visual enjoyment of people.

The fire-fighting box popular in the market at present is divided into an embedded type bottom box and a wall-mounted type bottom-free box structure, when the embedded type bottom box fire-fighting box is installed, a square hole which is larger than the bottom box needs to be formed in the wall in advance, then the bottom box is embedded in the wall, the installation is complex, and the installation cost is higher. The traditional bottomless box wall-mounted fire-fighting box is not installed in an embedded mode, but is relatively thick in thickness, occupies space and affects attractiveness, a plastic cavity or an aluminum alloy outer frame is generally adopted, a mold and a tool are needed for forming, and particularly the traditional bottomless box wall-mounted fire-fighting box is complex in structure and high in cost.

SUMMERY OF THE UTILITY MODEL

To the technical problem who exists above-mentioned, the utility model aims at: the wall-mounted elevator fire box can be formed without complex processes, and has the advantages of simple structure, thin product thickness, low manufacturing cost, convenience in installation and maintenance and the like.

The technical solution of the utility model is realized like this: a wall-mounted elevator fire-fighting box comprises a wall-hanging plate and a box body which is covered on the outer side of the wall-hanging plate; the upper end of the wall hanging plate is bent towards the direction of the box body, so that an upper bent edge is formed; the lower end of the wall hanging plate is bent towards the direction of the box body, so that a lower bent edge is formed; the box body comprises a bottom plate, a primary bending edge and a secondary bending edge, wherein the primary bending edge corresponds to the peripheral edge of the bottom plate and is bent, and the secondary bending edge corresponds to the primary bending edge on the upper portion of the bottom plate and is bent downwards; the secondary bending edge is abutted against the outer side face of the lower bending edge, so that the box body is hung on the wall hanging plate; a panel is embedded on the bottom plate; a window is arranged on the panel; the window upper cover is provided with a transparent cover body; a fire switch is arranged in the transparent cover body.

Furthermore, the one-time bending edges are combined to form a rectangular structure, and the wall hanging plate is wrapped inside the rectangular structure.

Furthermore, the primary bending edge positioned at the lower part of the bottom plate is connected with the lower bending edge through a screw.

Furthermore, the bending angle of the upper bending edge is 3-10 degrees.

Furthermore, the primary bending edges are all arranged perpendicular to the bottom plate; the secondary bending edge is perpendicular to the primary bending edge.

Furthermore, a fixing sheet is arranged on the fire-fighting switch; the fixing sheet and the transparent cover body are detachably fixed on the panel.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage: the utility model discloses a secondary is bent the limit and is used with the cooperation on the limit of bending on, can articulate the bottom plate with the box body on to the dismouting and the maintenance of convenient to the box body. In addition, the box body and the bottom plate can be made of stainless steel plates with small thickness and are formed by sheet metal technology, the product is simple to manufacture, the manufacturing cost is low, the thickness of the product can be effectively controlled, the occupied space is not occupied, and the practicability is high.

Drawings

The technical scheme of the utility model is further explained by combining the attached drawings as follows:

fig. 1 is a schematic front view structure diagram of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is an enlarged view of FIG. 1 at C;

fig. 5 is a right side view structure diagram of the present invention;

FIG. 6 is a schematic structural view of the upper portion of the wall hanging plate, the upper portion of the box body and the wall body of the present invention;

FIG. 7 is a schematic structural view of the wall hanging plate of the present invention, the box body and the wall body;

wherein: 1. b, hanging a plate; 11. bending edges upwards; 12. bending edges downwards; 2. a base plate; 21. bending the edge for the first time; 22. secondary edge bending; 3. a panel; 31. a window; 4. a transparent cover body; 5. a fixing sheet; 6. a fire switch; 7. a short screw; 8. countersunk head screw.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.

Fig. 1-7 show a wall-mounted fire-fighting box for an elevator, which comprises a wall-hanging plate 1 and a box body with a cover cap outside the wall-hanging plate 1. The upper end of the wall hanging plate 1 is bent towards the box body, so as to form an upper bent edge 11 (shown in figure 2). The bending angle of the upper bending edge 11 is preferably 3-10 deg. The lower end of the wall hanging plate 1 is bent towards the direction of the box body, so that a lower bent edge 12 is formed. The bending angle of the lower bending edge 12 is 90 degrees, namely the lower bending edge is perpendicular to the wall hanging plate 1. The box body comprises a bottom plate 2, a primary bending edge 21 which is bent corresponding to the peripheral edge of the bottom plate 2, and a secondary bending edge 22 which is bent downwards corresponding to the primary bending edge 21 on the upper part of the bottom plate 2. The primary bending edges 21 are all bent perpendicular to the bottom plate 2. The secondary bending edge 22 is bent perpendicular to the primary bending edge 21. The first-time bent edges 22 are combined to form a rectangular structure, and the wall hanging plate 1 can be wrapped inside the rectangular structure. The secondary bending edge 22 can be downwards inserted into the outer side of the wall hanging plate 1 from the upper part of the wall hanging plate 1 and is abutted against the outer side surface of the lower bending edge 1, so that the box body can be hung on the wall hanging plate 1. In order to increase the stability of the box body hung on the wall hanging plate 1. The primary bending edge 21 positioned at the lower part of the bottom plate 2 is fixedly connected with the lower bending edge 12 through a countersunk head screw 8. As shown in fig. 4, a round hole through which the countersunk head screw 8 can pass is processed on the first bending edge 21, a threaded hole is processed on the lower bending edge 12, and the countersunk head screw 8 passes through the round hole and is in threaded connection with the threaded hole, so that the first bending edge 21 and the lower bending edge 12 are fixed. The bottom plate 2 is fitted with a face plate 3. A window 31 is machined in the panel 3. The window 31 is a circular through hole. The window 31 is covered with a transparent cover 4, the transparent cover 4 may be a flat plate structure or an arch structure with a middle part arched, and the material of the transparent cover is a plastic structure with lower compression strength. A fire switch 6 is arranged in the transparent cover body 4 of the transparent cover body. The specific mounting mode is that the transparent cover body 4 and the fire switch 6 are both installed in the box body (namely, the inner side of the panel 3), the fire switch 6 is provided with the fixing piece 5, and the fixing piece 5 and the transparent cover body 4 are detachably fixed on the panel 3. More specifically, at least two short screws 7 are fixedly mounted on the inner side surface of the panel 3 at the outer side of the window 31. The end of the transparent cover 4 and the end of the fixing piece 5 are sequentially sleeved on the short screw 7 and then locked through nuts, so that the fire switch 6 and the transparent cover 4 are fixed on the panel 3, and the transparent cover 4 covers the window 31.

The assembly principle of the embodiment: the wall hanging plate 1 is fixed on a wall body by expansion screws in advance (as shown in figure 6), the box body, the transparent cover body 4 and the fire switch 6 are combined firstly, then the box body, the transparent cover body and the fire switch are integrally hung on the wall hanging plate 1, and finally, the box body and the wall hanging plate 1 are fixed by M3-10 stainless steel countersunk head screws 8 through lower bending edges 12 and a first bending edge 21 (as shown in figure 7).

The installation, the maintenance, the fire control of this embodiment are convenient. When the internal elements of the box are overhauled, the box body and the wall hanging plate 1 can be separated only by disassembling the M3-10 stainless steel countersunk head screw 8 at the bottom. When a disaster occurs on a floor, the switch transparent cover body 4 is slightly broken by hand, and then the red button on the fire switch 6 is pressed to play a fire-fighting role.

The simple structure of this embodiment, have ultra-thin, cost of manufacture low grade advantage, bottom plate 2 and its corresponding limit of bending all can adopt 1.5cm corrosion resistant plate to bend the preparation through the panel beating, and its whole thickness is ultra-thin only 14cm (traditional fire switch protection box thickness surpasses 20cm a bit), and wall link plate 1 can adopt the galvanized sheet to bend the shaping preparation. The product simple manufacture, the cost of manufacture is low, and product thickness can carry out effective control, and occupation space is not, and the practicality is strong.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.

Claims

1. A wall-mounted elevator fire-fighting box comprises a wall-hanging plate and a box body which is covered on the outer side of the wall-hanging plate; the method is characterized in that: the upper end of the wall hanging plate is bent towards the direction of the box body, so that an upper bent edge is formed; the lower end of the wall hanging plate is bent towards the direction of the box body, so that a lower bent edge is formed; the box body comprises a bottom plate, a primary bending edge and a secondary bending edge, wherein the primary bending edge corresponds to the peripheral edge of the bottom plate and is bent, and the secondary bending edge corresponds to the primary bending edge on the upper portion of the bottom plate and is bent downwards; the secondary bending edge is abutted against the outer side face of the lower bending edge, so that the box body is hung on the wall hanging plate; a panel is embedded on the bottom plate; a window is arranged on the panel; the window upper cover is provided with a transparent cover body; a fire switch is arranged in the transparent cover body.

2. The wall-mounted elevator fire box of claim 1, wherein: the one-time bending edges are combined to form a rectangular structure, and the wall hanging plate is wrapped inside the rectangular structure.

3. The wall-mounted elevator fire box of claim 1, wherein: the primary bending edge positioned at the lower part of the bottom plate is connected with the lower bending edge through a screw.

4. The wall-mounted elevator fire box of claim 1, wherein: the bending angle of the upper bending edge is 3-10 degrees.

5. The wall-mounted elevator fire box of claim 1, wherein: the primary bending edges are all arranged perpendicular to the bottom plate; the secondary bending edge is perpendicular to the primary bending edge.

6. The wall-mounted elevator fire box of claim 1, wherein: a fixing piece is arranged on the fire-fighting switch; the fixing sheet and the transparent cover body are detachably fixed on the panel.