CN216169436U

CN216169436U - Emergency escape cabin for safety production

Info

Publication number: CN216169436U
Application number: CN202122723053.4U
Authority: CN
Inventors: 王凤; 秦彬; 李仕雄; 谭汝媚
Original assignee: Southwest University of Science and Technology
Current assignee: Southwest University of Science and Technology
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-05
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses an emergency escape compartment for safety production, which relates to the technical field of fireproof escape compartments for production and comprises a wall body, wherein a bearing support is fixedly connected to the outer surface of the wall body, an escape compartment shell is fixedly connected to the outer surface of the wall body, an A fixed pulley block is fixedly connected to the inside of the bearing support, a square passage is formed in the escape compartment shell, a high-temperature-resistant escape compartment is inserted into the square passage, a damping and buffering mechanism is arranged at the bottom of the high-temperature-resistant escape compartment, a speed reducing mechanism is fixedly connected to one side, close to the inner wall of the high-temperature-resistant escape compartment, above the damping and buffering mechanism, a high-temperature-resistant bearing rope chain is wound on an output shaft of the speed reducing mechanism, and a B fixed pulley block is fixedly connected to the inner top of the high-temperature-resistant escape compartment. Through the arrangement of the ball bearing on the fixed pulley, the damping and buffering system and the escape compartment shell, the escape compartment has the functions of lifting, damping and high temperature resistance.

Description

Emergency escape cabin for safety production

Technical Field

The utility model relates to the technical field of fireproof escape cabins for production, in particular to an emergency escape cabin for safety production.

Background

At present, a factory production workshop is used for processing and production, production safety is always a key concern of a factory, and particularly for fire prevention, a slide bar and a slide form are used initially. Later, people think that a safety belt is tied on a human body, then the human body descends by using a rope in a hoisting mode, and a simple speed reducing device (such as a friction sheet and the like) is added to control the descending speed to descend and escape, and a common escape cabin is directly hung outside a wall body.

When the safety belt is tied on the human body to descend, the human body can be exposed to the environment and is easily smoked and roasted by smoke and flames fleed from the building; the safety coefficient of the simple speed reducer is low, so that danger is easy to occur; the escape compartment hung outside can easily shake back and forth in windy weather, the stability factor is low, and when the escape compartment falls to the ground, the self weight can vibrate to generate, so that the escape compartment is not suitable for weak people.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an emergency escape compartment for safety production, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the high-temperature-resistant escape capsule comprises a wall body, wherein a bearing support is fixedly connected to the outer surface of the wall body, an escape capsule shell is fixedly connected to the outer surface of the wall body, the escape capsule shell is arranged below the bearing support, an A fixed pulley block is fixedly connected to the inside of the bearing support, a square channel is formed in the escape capsule shell, a high-temperature-resistant escape capsule is inserted into the square channel, a step ladder is fixedly connected to the inside of the escape capsule shell, a damping and buffering mechanism is arranged at the bottom of the high-temperature-resistant escape capsule, a speed reducing mechanism is fixedly connected to one side, close to the inner wall of the high-temperature-resistant escape capsule, above the damping and buffering mechanism, of the speed reducing mechanism, a high-temperature-resistant bearing rope chain is wound on an output shaft of the speed reducing mechanism, a high-temperature-resistant bearing rope is fixedly connected to the top of the high-temperature-resistant escape capsule, and one end, far away from the speed reducing system, of the high-temperature-resistant bearing rope chain is fixedly connected to the high-temperature-resistant bearing rope, the inner top of the high-temperature-resistant escape cabin is fixedly connected with a fixed pulley block B, and the high-temperature-resistant bearing rope chain respectively penetrates through the fixed pulley block A and the fixed pulley block B.

Optionally, the fixed pulley block comprises a wheel shaft, a ball bearing is rotatably connected to the outer surface of the wheel shaft, and a pulley is fixedly connected to the outer surface of the ball bearing.

Optionally, the damping buffer mechanism comprises a base, a supporting column is arranged on the upper surface of the base, and a damping spring is sleeved on the outer surface of the supporting column.

Optionally, the top of support column fixedly connected with backup pad, the last fixed surface of backup pad is connected with shock attenuation buffering antiskid rubber pad.

Optionally, the top of the escape compartment shell is rotatably connected with a top cover, one side of the high-temperature-resistant escape compartment, which is close to the step ladder, is slidably connected with a sliding door, a through hole is formed in the top of the high-temperature-resistant escape compartment, and the high-temperature-resistant bearing rope chain is inserted into the through hole.

Optionally, the reduction mechanism comprises a reduction gearbox, one side of the reduction gearbox is provided with a reduction gearbox output shaft, a pinion is fixedly connected to the reduction gearbox output shaft, the pinion and the reduction gearbox output shaft are fixed through a coupler, one end of the bearing rope chain is fixedly connected with a large gear at one end of the winding rope rotating shaft, and the pinion and the large gear are connected through a belt for transmission.

(III) advantageous effects

The utility model provides an emergency escape compartment for safety production, which has the following beneficial effects:

1. according to the emergency escape compartment for safety production, the damping and buffering effect is achieved through the arrangement of the damping and buffering mechanism, the escape compartment has a vibration damping phenomenon due to the inertia effect in the using process when the escape compartment falls to the ground due to the matching arrangement of the damping spring and the damping and buffering rubber pad, the damping effect is achieved through the arrangement of the damping and buffering mechanism, and the purpose of damping and buffering of the escape compartment is achieved; through the setting of high temperature resistant cabin of fleing, avoid stranded personnel to be burnt because of the outside flame of fleeing out in the use.

2. According to the emergency escape compartment for safety production, the ball bearing is arranged, so that the high-temperature-resistant escape compartment has the effect of smooth movement of the high-temperature-resistant bearing rope chain, and the high-temperature-resistant bearing rope chain moves around the pulley in the use process through the arrangement of the ball bearing and the pulley, so that the effect of smooth operation of the high-temperature-resistant bearing rope chain is achieved, and the purpose of free lifting of the high-temperature-resistant escape compartment is achieved; through the arrangement of the escape compartment shell, the high-temperature-resistant escape compartment has the effect of being convenient to fix in windy weather; through the arrangement of the speed reducing mechanism, the escape compartment has the effect of free lifting.

Drawings

FIG. 1 is a schematic structural view of the present invention in a whole, three-dimensional and partially cut-away configuration;

FIG. 2 is an enlarged schematic view of the present invention at Structure A;

FIG. 3 is an enlarged schematic view of the present invention at configuration B;

fig. 4 is a schematic overall three-dimensional structure of the present invention.

In the figure: 1. a wall body; 2. a load bearing support; 3. a window; 4. an escape compartment housing; 401. a top cover; 402. A square channel; 5. a high-temperature resistant escape compartment; 501. a through hole; 6. a step ladder; 7. a wheel axle; 8. a ball bearing; 9. a pulley; 10. high temperature resistant load-bearing rope chain; 11. a high temperature resistant load bearing rope; 12. a base; 13. A support pillar; 14. a damping spring; 15. a support plate; 16. the shock absorption buffering anti-skid rubber pad; 17. a step cushion block; 18. a sliding door; 19. an output shaft of the motor; 20. a reduction gearbox; 21. a reduction gearbox output shaft; 22. a belt; 23. a pinion gear; 24. and a gearwheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: an emergency escape compartment for safety production comprises a wall body 1, wherein a bearing support 2 is fixedly connected to the outer surface of the wall body 1, an escape compartment shell 4 is fixedly connected to the outer surface of the wall body 1, the escape compartment shell 4 is arranged below the bearing support 2, an A fixed pulley block is fixedly connected to the inside of the bearing support 2, a square passage 402 is formed in the escape compartment shell 4, a high-temperature-resistant escape compartment 5 is inserted into the square passage 402, a step 6 is fixedly connected to the inside of the escape compartment shell 4, a damping and buffering mechanism is arranged at the bottom of the high-temperature-resistant escape compartment 5, the fixed pulley block comprises a wheel shaft 7, a ball bearing 8 is rotatably connected to the outer surface of the wheel shaft 7, a pulley 9 is fixedly connected to the outer surface of the ball bearing 8, the damping and buffering mechanism comprises a base 12, a support column 13 is arranged on the upper surface of the base 12, a damping spring 14 is sleeved on the outer surface of the support column 13, and a support plate 15 is fixedly connected to the top of the support column 13, the upper surface of the supporting plate 15 is fixedly connected with a shock absorption buffering antiskid rubber pad 16, the emergency escape compartment has a shock absorption buffering effect through the arrangement of a shock absorption buffering mechanism, the emergency escape compartment has a shock absorption buffering effect through the matching arrangement of the shock absorption spring 14 and the shock absorption buffering antiskid rubber pad 16, when the emergency escape compartment falls to the ground in the using process, the emergency escape compartment has a shock absorption phenomenon due to the inertia effect, and the shock absorption effect is realized through the arrangement of the shock absorption buffering mechanism, so that the shock absorption buffering purpose of the high temperature resistant emergency escape compartment 5 is achieved; through the arrangement of the high-temperature-resistant escape capsule 5, the trapped people are prevented from being burnt due to flames escaping from the outside in the using process; a speed reducing mechanism is fixedly connected to one side, close to the inner wall of the high-temperature-resistant escape compartment 5, above the damping and buffering mechanism, a high-temperature-resistant bearing rope chain 10 is wound on an output shaft of the speed reducing mechanism, a high-temperature-resistant bearing rope 11 is fixedly connected to the top of the high-temperature-resistant escape compartment 5, one end, far away from the speed reducing system, of the high-temperature-resistant bearing rope chain 10 is fixedly connected with the high-temperature-resistant bearing rope 11, a B fixed pulley block is fixedly connected to the inner top of the high-temperature-resistant escape compartment 5, the high-temperature-resistant bearing rope chain 10 respectively penetrates through the A fixed pulley block and the B fixed pulley block, a top cover 401 is rotatably connected to the top of the escape compartment shell 4, a sliding door 18 is slidably connected to one side, close to the step 6, a through hole 501 is formed in the top of the high-temperature-resistant escape compartment 5, the high-temperature-resistant bearing rope chain 10 is inserted into the through hole 501, the speed reducing mechanism comprises a speed reducing box 20, and a speed reducing box output shaft 21 is arranged on one side of the speed reducing box 20, the pinion 23 is fixedly connected to the output shaft 21 of the reduction gearbox, the pinion 23 and the output shaft 21 of the reduction gearbox are fixed through a coupler, one end of the high-temperature-resistant bearing rope chain 10 is fixedly connected with a winding rope rotating shaft 25, one end of the winding rope rotating shaft 25 is fixedly connected with a large gear 24, the pinion 23 and the large gear 24 are connected through a belt 22 for transmission, the high-temperature-resistant escape cabin has the effect that the high-temperature-resistant bearing rope chain 10 moves smoothly through the arrangement of the ball bearing 8 and the pulley 9, the high-temperature-resistant bearing rope chain 10 moves around the pulley 9 in the using process through the arrangement of the ball bearing 8 and the pulley 9, so that the effect that the high-temperature-resistant bearing rope chain 10 moves smoothly is achieved, and the purpose that the high-temperature-resistant escape cabin can lift freely is achieved; through the arrangement of the escape compartment shell 4, the high-temperature-resistant escape compartment has the effect of being convenient to fix in windy weather; through the arrangement of the speed reducing mechanism, the escape compartment has the effect of free lifting.

When the high-temperature-resistant escape cabin is used, the high-temperature-resistant escape cabin enters the step 6 of the escape cabin shell 4 through the top cover 401, the sliding door 18 is pulled along the step 6 to enter the high-temperature-resistant escape cabin 5, the sliding door 18 is closed after the high-temperature-resistant escape cabin 5 is full of people, the descending button of the power switch is pressed, the power switch is connected with an external power supply of a building, the output shaft of the motor is connected with the reduction gearbox 20, the reduction gearbox 20 decelerates and transmits the decelerated speed to the pinion 23 through the reduction gearbox output shaft 21, the pinion 23 acts on the bull gear 24 through the belt 22, the bull gear 24 drives the winding rope rotating shaft 25 to rotate anticlockwise, the high-temperature-resistant bearing rope chain 10 slowly descends, when people are trapped above, one person is left to press the ascending button of the power switch after the trapped people in the high-temperature-resistant escape cabin 5 come out, and the winding rope rotating shaft 25 rotates clockwise, the high temperature resistant load-bearing chain 10 slowly rises.

The working principle and the beneficial effects of the utility model are as follows: the working principle of reducing the friction force in the power transmission process and improving the transmission efficiency of mechanical power through the ball bearing 8 and the action principle of matching the rotating speed and the transmission torque of a speed reducing system are adopted, the high elasticity of the materials of the damping spring 14 and the damping anti-skid buffering rubber pad 16 is adopted, so that the high-temperature-resistant escape capsule 5 has the damping buffering effect, when the high-temperature-resistant escape capsule 5 falls to the ground in the using process, the phenomenon of vibration of the escape capsule is caused due to the action of gravity, the arrangement of the damping buffering mechanism is adopted, the damping effect is realized, and the purpose of damping buffering of the high-temperature-resistant escape capsule 5 is achieved; through the arrangement of the ball bearing 8, the emergency escape compartment has the effect that the high-temperature-resistant bearing rope chain 10 moves smoothly, and through the arrangement of the ball bearing 8 and the pulley 9, the high-temperature-resistant bearing rope chain 10 moves around the pulley 9 in the use process, so that the effect of smooth operation of the high-temperature-resistant bearing rope chain 10 is achieved, and the purpose of free lifting of the escape compartment is achieved; through the arrangement of the speed reducing mechanism, the escape compartment has the effect of free lifting.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides an emergency escape compartment for safety in production, includes wall body (1), its characterized in that: the outer surface of the wall body (1) is fixedly connected with a bearing support (2), the outer surface of the wall body (1) is fixedly connected with an escape cabin shell (4), the escape cabin shell (4) is arranged below the bearing support (2), the inside of the bearing support (2) is fixedly connected with an A fixed pulley block, the inside of the escape cabin shell (4) is provided with a square passage (402), the inside of the square passage (402) is spliced with a high-temperature resistant escape cabin (5), the inside of the escape cabin shell (4) is fixedly connected with a step ladder (6), the bottom of the high-temperature resistant escape cabin (5) is provided with a damping and buffering mechanism, one side, close to the inner wall of the high-temperature resistant escape cabin (5), above the damping and buffering mechanism is fixedly connected with a speed reducing mechanism, a high-temperature resistant bearing rope chain (10) is wound on an output shaft of the speed reducing mechanism, and the top of the high-temperature resistant escape cabin (5) is fixedly connected with a high-temperature resistant bearing rope (11), one end, far away from the speed reduction system, of the high-temperature-resistant bearing rope chain (10) is fixedly connected with a high-temperature-resistant bearing rope (11), the inner top of the high-temperature-resistant escape cabin (5) is fixedly connected with a fixed pulley block B, and the high-temperature-resistant bearing rope chain (10) penetrates through the fixed pulley block A and the fixed pulley block B respectively.

2. The emergency escape capsule for safety production according to claim 1, wherein: the fixed pulley block comprises a wheel shaft (7), the outer surface of the wheel shaft (7) is rotatably connected with a ball bearing (8), and the outer surface of the ball bearing (8) is fixedly connected with a pulley (9).

3. The emergency escape capsule for safety production according to claim 1, wherein: the damping and buffering mechanism comprises a base (12), a supporting column (13) is arranged on the upper surface of the base (12), and a damping spring (14) is sleeved on the outer surface of the supporting column (13).

4. An emergency escape capsule for safety production according to claim 3, wherein: the top fixedly connected with backup pad (15) of support column (13), the last fixed surface of backup pad (15) is connected with shock attenuation buffering antiskid rubber pad (16).

5. The emergency escape capsule for safety production according to claim 1, wherein: the top of the escape compartment shell (4) is rotatably connected with a top cover (401), one side of the high-temperature-resistant escape compartment (5) close to the step ladder (6) is slidably connected with a sliding door (18), a through hole (501) is formed in the top of the high-temperature-resistant escape compartment (5), and the high-temperature-resistant bearing rope chain (10) is inserted into the through hole (501).

6. The emergency escape capsule for safety production according to claim 1, wherein: the speed reducing mechanism comprises a speed reducing box (20), one side of the speed reducing box (20) is provided with a speed reducing box output shaft (21), a pinion (23) is fixedly connected to the speed reducing box output shaft (21), the pinion (23) and the speed reducing box output shaft (21) are fixed through a coupler, one end of the bearing rope chain (10) is fixedly connected with a winding rope rotating shaft (25), one end of the winding rope rotating shaft (25) is fixedly connected with a large gear (24), and the pinion (23) and the large gear (24) are connected through a belt (22) for transmission.