CN209815447U - Built-in fire ladder of car - Google Patents

Abstract

The utility model discloses a fire ladder with a built-in car, which comprises a car, a storage box, a fire ladder, a fixing plate, a fixing device, a through hole, a baffle, a storage groove and a control switch. box, the storage box is provided with a fire ladder, the fire ladder is fixed in the storage box by a fixed block, the fire ladder is restricted in the storage box by a fixed plate, and the fixed plate is installed on the storage box by a rotating shaft, The fixing plate is fixed on the storage box through a fixing device, a through hole is arranged on the top of the car, and a storage groove is arranged on one side of the through hole, the baffle plate is installed in the storage groove, and a control device is arranged in the fixing device. switch. The utility model occupies less space and has a beautiful appearance, and at the same time, it is convenient for people in the car to use the fire ladder to escape in an emergency, ensuring the personal safety of the people in the shaft, and has strong practicability.

Description

A car built-in fire ladder

technical field

The utility model relates to a fire-fighting ladder with a built-in car, which belongs to the technical field of fire-fighting equipment.

Background technique

When the elevator is working, an unexpected situation will occur, causing the elevator to stop working. In this case, the people in the elevator can only wait for the rescue of external personnel, and it is difficult to perform self-rescue. Now design a kind of car built-in fire-fighting ladder, can when the elevator takes place unexpected situation, the personnel in the elevator can climb out of the elevator car through the fire-fighting ladder provided, and then go out from the nearest hall door, guarantee the personal safety of the hoistway personnel.

Utility model content

The purpose of this utility model is to provide a fire ladder built in a car to solve the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a fire ladder with a built-in car, including a car, a storage box, a fire ladder, a fixing plate, a fixing device, a through hole, a baffle plate, a storage slot and a control switch. A storage box is arranged on the upper left of the car, and a fire ladder is arranged in the storage box, and the fire ladder is fixed in the storage box by a fixing block, and the fire ladder is limited in the storage box by a fixing plate, and the fixing plate Installed on the storage box through a rotating shaft, the fixed plate is fixed on the storage box through a fixing device, a through hole is provided on the top of the car, and a storage groove is provided on one side of the through hole, and the baffle plate is installed in the storage groove. A control switch is arranged in the fixing device.

Preferably, the fire ladder includes a first ladder, a second ladder and a third ladder, the first ladder and the second ladder have the same structure, and the upper ends of the first ladder, the second ladder and the third ladder are arranged symmetrically on both sides Limiting blocks, the first step and the second step are provided with storage grooves, the lower end of the storage groove is provided with a limit block, and the upper and lower ends of the first step, the second step and the third step are all provided with support rods , Limiting blocks are arranged symmetrically on both sides of the upper end of the third step.

Preferably, the upper and lower ends of one side of the baffle are symmetrically provided with pulleys, and the side of the storage groove on the side of the through hole is symmetrically provided with pulleys, and the baffle is installed in the storage groove through the pulley, and one side of the baffle A pull block is provided, and a magnetic attraction block is provided on the storage box and the pull block.

Preferably, the fixing device includes a chute, a clip, a spring, a clip and a push rod, the chute is arranged on the fixing plate, a clip is installed in the chute through a spring, and the clip is arranged on On the storage box, the clips and the clips fit each other, the push rod is arranged on one side of the clip slot, and the position of the push rod corresponds to the position of the clips.

Preferably, the control switches are respectively arranged in the clip bar and the clip slot.

Compared with the prior art, the beneficial effects of the utility model are:

The utility model provides a built-in fire ladder in a car. The space occupied by the set storage box and the baffle plate is small, which can save the space of the car. Able to perform self-rescue in case of emergency.

The fire-fighting ladder provided by the utility model is convenient to store, and at the same time, it is convenient to pull out from the storage box, and the fixing device is provided to facilitate the storage of the fire-fighting ladder in the storage box.

The control switch provided in the utility model can ensure the normal operation of the elevator. The utility model has the advantages of simple structure, convenient operation and strong practicability.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the fire ladder schematic diagram of the present utility model;

Fig. 3 is the baffle schematic diagram of the present utility model;

Fig. 4 is the schematic diagram of the fixing device of the present utility model;

In the figure: 1. car; 2. storage box; 3. fire ladder; 4. fixing plate; 5. fixing device; 6. through hole; 7. baffle; 8. storage slot; 9. control switch; 10. Fixed block; 11, rotating shaft; 12, first step; 13, second step; 14, third step; 15, limit block; 16, support rod; 17, pulley; 18, pull block; 19, magnetic block ; 20, chute; 21, clip bar; 22, spring; 23, draw-in groove; 24, push rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower" and "horizontal" are based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the utility model and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the utility model.

In the description of the present utility model, it should also be noted that, unless otherwise clearly stipulated and limited, the terms "setting", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection , can also be detachably connected, or integrally connected; can be mechanically connected, can also be electrically connected; can be directly connected, can also be indirectly connected through an intermediary, and can be internal communication between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Please refer to Figures 1-4, the utility model provides a technical solution: a fire ladder with a built-in car, including a car 1, a storage box 2, a fire ladder 3, a fixing plate 4, a fixing device 5, a through hole 6, a retaining Board 7, storage groove 8 and control switch 9, described car 1 upper left is provided with storage box 2, and described storage box 2 is provided with fire-fighting ladder 3, and described fire-fighting ladder 3 is fixed on storage box 2 by fixing block 10 Among them, the fire ladder 3 is limited in the storage box 2 by the fixed plate 4, the fixed plate 4 is installed on the storage box 2 through the rotating shaft 11, and the fixed plate 4 is fixed on the storage box 2 by the fixing device 5, so The top of the car 1 is provided with a through hole 6 , and one side of the through hole 6 is provided with a storage slot 8 , the baffle plate 7 is installed in the storage slot 8 , and the fixing device 5 is provided with a control switch 9 .

Further, the fire ladder 3 includes a first ladder 12, a second ladder 13 and a third ladder 14, the first ladder 12 and the second ladder 13 have the same structure, and the first ladder 12, the second ladder 13 and the Limiting blocks 15 are symmetrically arranged on both sides of the upper end of the third step 14, and receiving grooves 8 are arranged on the first step 12 and the second step 13, and limiting blocks 15 are arranged at the lower end of the receiving groove 8, and the first step 12. Both the upper and lower ends of the second step 13 and the third step 14 are provided with support rods 16 , and both sides of the upper end of the third step 14 are symmetrically provided with limiting blocks 15 .

Further, the upper and lower ends of one side of the baffle plate 7 are symmetrically provided with pulleys 17, and the side of the storage groove 8 on the side of the through hole 6 is symmetrically provided with pulleys 17, and the said baffle plate 7 is installed in the storage groove 8 through the pulley 17. Among them, a pull block 18 is arranged on one side of the baffle plate 7, and a magnetic attraction block 19 is arranged on the storage box 2 and the pull block 18.

Further, the fixing device 5 includes a chute 20, a clip bar 21, a spring 22, a slot 23 and a push rod 24, the chute 20 is arranged on the fixing plate 4, and the spring 22 is installed in the chute 20 There is a clip bar 21, the clip slot 23 is arranged on the storage box 2, the clip bar 21 fits with the clip slot 23, the push rod 24 is arranged on one side of the clip slot 23, and the position of the push rod 24 is in line with that of the clip slot 23. The positions of the clip strips 21 correspond to each other.

Further, the control switch 9 is respectively arranged in the clip bar 21 and the clip slot 23 .

Working principle: The utility model is a fire ladder with a built-in car. When in use, the fixing plate 4 is fixed in the storage box 2 through the fixing device 5, so that the control switch 9 on the clip 21 in the fixing device 5 touches the The control switch 9 in the card slot 23 enables the elevator to run normally. When the elevator encounters an emergency, the push rod 24 in the fixing device 5 pushes the clip 21 arranged in the clip slot 23, so that the clip 21 Break away from the draw-in groove 23, so that the fixing plate 4 is separated from the storage box 2, so that the fire ladder 3 stored in the storage box 2 is released from the storage box 2, and the third ladder 14 stored in the second ladder 13 is released. The stop block 15 at the bottom end of the receiving groove 8 on the second step 13 and the stop block 15 at the upper end of the third step 14 clamp the third step 14 on the second step 13, and the second step 13 moves from the first step at the same time. 12 in the receiving groove 8, the second step 13 is stuck on the first step 12 through the stop block 15 at the lower end of the first step 12 storage slot 8 and the stop block 15 at the upper end of the second step 13, so that the first step Ladder 12, second ladder 13 and the third ladder 14 are combined into complete fire ladder 3, climb up car 1 by the support bar 16 that is arranged on the first ladder 12, the second ladder 13 and the third ladder 14 then, will The baffle plate 7 at the top of the car 1 is pulled open, and the baffle plate 7 is opened by the pull block 18 arranged on one side of the baffle plate 7, so that the magnetic block 19 on the pull block 18 is separated from the magnetic block 19 on the storage box 2, Slide the baffle plate 7 into the storage tank 8 through the pulley 17, thereby opening the through hole 6, climb out of the car 1 through the fire ladder 3 and the through hole 6, and then climb out from the nearest hall door to ensure the personal safety of the personnel in the well .

It is worth noting that the whole device is controlled by the main control button. Since the equipment matched with the control button is a common equipment and belongs to the existing Changshu technology, its electrical connection relationship and specific circuit structure will not be described here.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. A fire ladder with a built-in car, characterized in that it includes a car (1), a storage box (2), a fire ladder (3), a fixing plate (4), a fixing device (5), and a through hole (6) , a baffle (7), a storage tank (8) and a control switch (9), a storage box (2) is arranged on the upper left of the car (1), and a fire ladder (3) is arranged in the storage box (2) ), the fire ladder (3) is fixed in the storage box (2) by the fixing block (10), and the fire ladder (3) is restricted in the storage box (2) by the fixing plate (4), and the fixing plate (4) Installed on the storage box (2) through the rotating shaft (11), the fixed plate (4) is fixed on the storage box (2) through the fixing device (5), and the top of the car (1) is provided with a hole (6), a storage slot (8) is provided on one side of the through hole (6), the baffle (7) is installed in the storage slot (8), and a control switch (9) is provided in the fixing device (5) ). 2. A fire ladder built in a car according to claim 1, characterized in that: the fire ladder (3) comprises a first ladder (12), a second ladder (13) and a third ladder (14), The first step (12) and the second step (13) have the same structure, and the upper ends of the first step (12), the second step (13) and the third step (14) are symmetrically provided with limit blocks (15) ), the first step (12) and the second step (13) are provided with a storage slot (8), the lower end of the storage slot (8) is provided with a limit block (15), the first step (12 ), the upper and lower ends of the second step (13) and the third step (14) are provided with support rods (16), and both sides of the upper end of the third step (14) are symmetrically provided with limit blocks (15). 3. A fire ladder with a built-in car according to claim 1, characterized in that pulleys (17) are symmetrically arranged on the upper and lower ends of one side of the baffle (7), and the side of the through hole (6) Pulleys (17) are symmetrically arranged on one side of the storage tank (8), the baffle (7) is installed in the storage tank (8) through the pulley (17), and a pull block ( 18), the storage box (2) and the pull block (18) are provided with a magnetic block (19). 4. A fire ladder with a built-in car according to claim 1, characterized in that: the fixing device (5) includes a chute (20), a clip (21), a spring (22), a clip slot (23 ) and push rod (24), the chute (20) is set on the fixed plate (4), the clip (21) is installed in the chute (20) through the spring (22), the clip ( 23) Set on the storage box (2), the clip strip (21) fits with the clip slot (23), the push rod (24) is set on the side of the clip slot (23), the push rod (24 ) corresponds to the position of the clip (21). 5. The fire ladder with a built-in car according to claim 1, characterized in that: the control switch (9) is respectively arranged in the clip bar (21) and the clip slot (23).