Automatic earthquake detection emergency channel personnel evacuation auxiliary device

Abstract

The invention relates to the field of underground coal mine construction safety, in particular to an automatic earthquake detection emergency channel personnel evacuation auxiliary device. The invention provides an automatic earthquake detection emergency channel personnel evacuation auxiliary device which can enlarge the width of an evacuation channel when people are crowded in the evacuation channel so as to relieve the crowded condition of the people and improve the evacuation speed and safety. An automatic earthquake detection emergency channel personnel evacuation auxiliary device comprises an installation box, side plates and the like, and the inner sides of the left portion and the right portion of the installation box are connected with the side plates in a sliding mode. When the supporting plate bears many people, the supporting plate moves downwards, the spring telescopic rods contract, then the supporting plate is separated from the side plates, the side plates can move towards the two sides, and when people in the evacuation channel are crowded, the width of the evacuation channel can be increased, so that the crowding condition of the people is relieved, and the safety of the evacuation channel is improved. And the evacuation speed and safety are improved.

Description

Technical Field

[0001] The invention relates to the field of underground coal mine construction safety, and in particular to an automatic earthquake detection emergency channel personnel evacuation auxiliary device. Background Art

[0002] The coal mine underground earthquake emergency passage is a special passage designed to deal with emergencies such as coal mine underground earthquakes. The main purpose of this passage is to ensure that miners can evacuate quickly and safely to the ground or other safe places when an earthquake occurs. However, when an earthquake occurs in a coal mine, it is easy to cause panic among miners. When miners evacuate in the evacuation passage, they may be crowded and trampled because of panic, which affects the speed and safety of evacuation.

[0003] Therefore, an automatic earthquake detection emergency channel personnel evacuation auxiliary device has been developed, which can expand the width of the evacuation channel when the evacuation channel is crowded, so as to alleviate the crowded situation and improve the speed and safety of evacuation. Summary of the invention

[0004] In order to overcome the disadvantage that when an earthquake occurs underground in a coal mine, miners may easily panic and trample in the evacuation passage due to panic, which affects the speed and safety of evacuation. The present invention provides an automatic earthquake detection emergency channel personnel evacuation auxiliary device which can expand the width of the evacuation passage when the passage is crowded, so as to alleviate the crowding and improve the speed and safety of evacuation.

[0005] The technical solution of the present invention is: an automatic earthquake detection emergency passage personnel evacuation auxiliary device, including an installation box, side panels, spring telescopic rods and a support plate. The inner sides of the left and right parts of the installation box are slidably connected to the side panels, and a plurality of spring telescopic rods are connected to the inner side of the lower part of the installation box. The support plate is connected between the telescopic ends of the spring telescopic rods, and the lower parts of the side panels are in contact with the support plates. When the staff evacuates through the installation box, they step on the support plates. When there are more people on the support plates, the support plates move downward, the spring telescopic rods shrink, and then the support plates are separated from the side panels, so that the side panels can move to both sides.

[0006] In one of the embodiments, a buffer assembly is also included, which includes an airbag, a mounting frame, a connecting pipe, a piston plate and a first spring. The left and right parts of the mounting box are connected to airbags, and the airbags are located on the outsides of adjacent side plates. The inner side of the lower part of the mounting box is connected to the mounting frame, and the mounting frame is located on the lower side of the support plate. A plurality of connecting pipes are connected between the airbags and the mounting frame, and the connecting pipes pass through the support plate. The left and right parts of the mounting frame are slidably connected to the piston plates, and the front and rear parts of the piston plate are connected to the mounting frame with the first spring. When the side plates move to both sides, the airbags are squeezed, and the airbags buffer the side plates. The gas in the airbags enters the mounting frame through the connecting pipe, pushing the piston plates closer to each other, and the first spring is squeezed and contracted. When the number of people carried on the support plate decreases, the spring telescopic rod extends to reset the support plate, and at the same time, the first spring rebounds, pushing the piston plates away from each other, so that the gas re-enters the airbags, pushing the side plates to reset, so that the support plate restricts the side plates again.

[0007] In one of the embodiments, an adjustment component is also included, which includes a sliding block, a second spring, a stopper and an L-shaped plate. The upper sides of the left and right parts of the installation frame are slidably connected to multiple sliding blocks, and the sliding blocks are connected to the installation frame with a second spring. The lower sides of the two sliding blocks on the front and rear sides are slidably connected to stops, and the stops are in contact with adjacent connecting pipes. The lower sides of the remaining sliding blocks are connected to L-shaped plates, and the L-shaped plates are also in contact with adjacent connecting pipes. When the support plate carries a certain number of people and moves downward, the sliding block is squeezed to move downward, the second spring is squeezed and contracted, and the stopper moves downward and disengages from the connecting pipe, so that the connecting pipes on the front and rear sides are opened, and then the gas in the airbag can be discharged from the connecting pipes on the front and rear sides into the installation frame. When the number of people carried by the support plate increases, the support plate continues to move downward, squeezing the sliding block in the middle to move downward, so that the L-shaped plate is separated from the connecting pipe, so that all the connecting pipe outlets are opened.

[0008] In one of the embodiments, it also includes an opening and closing component, which includes a first slider, a first rotating plate, a two-way screw rod, a square plate, and a second slider. The upper and lower parts of the side plate are slidably connected with the front and rear two first sliders, and the first rotating plate is rotatably connected between the two vertically adjacent first sliders. The upper and lower parts of the side plate are rotatably connected with the two-way screw rods on the sides away from each other, and the first sliders are threadedly connected to the adjacent two-way screw rods. A plurality of second sliders are slidably connected to the sides away from each other of the first rotating plates, and the second sliders are rotatably connected with the square plates, and the square plates are slidably connected to the adjacent side plates. When the staff escapes, the two-way screw rods can be rotated to make the first sliders move away from each other, driving the first rotating plates to move away from each other, and the second slider slides on the first rotating plate. As the first slider moves, the square plate slides and rotates on the second slider, so that the first rotating plates on both sides gradually rotate close to each other.

[0009] In one of the embodiments, a control component is also included, which includes a sliding plate, a T-plate, a first rack, a large gear, a connecting plate, a second rack, a small gear and a third spring. The sliding plates are slidably connected to the sides of the lower parts of the side plates that are away from each other. The sliding plates pass through the supporting plates. The lower sides of the sliding plates are connected to the T-plates. The T-plates are pressed and matched with the sliding blocks. The upper sides of the sliding plates are connected to the first racks. The rear parts of the side plates that are away from each other are rotatably connected to the large gears. The large gears are meshed with the adjacent first racks. The upper and lower parts of the large gears are rotatably connected to the connecting plates. The connecting plates are rotatably connected to the second racks. The second racks are slidably connected to the adjacent side plates, and the rear parts of the two-way screw rods are connected to pinions. The second racks are meshed with the adjacent pinions. The first sliders are connected to the connected side plates with third springs. When the sliding block in the middle moves downward, it squeezes the T-plate downward, causing the sliding plate to move downward, thereby causing the first rack to move downward and mesh with the large gear, causing the large gear to rotate to bring the connecting plate together, and the second racks move closer to each other, causing the second rack to mesh with the pinion, triggering the two-way screw rod to rotate, causing the first slider to move, pushing the first rotating plate to rotate, and the third spring to be squeezed and contracted.

[0010] In one of the embodiments, a ventilation assembly is also included, which includes a fixed frame, an electric fan and a filter. The upper side of the installation box is connected to the fixed frame, a plurality of electric fans are connected inside the fixed frame, and a plurality of filters are connected to the lower side of the fixed frame. When the electric fan is started, the air is sucked into the fixed frame and then enters the installation box through the filter.

[0011] In one embodiment, a ventilation slot is provided on the front side of the fixing frame.

[0012] In one of the embodiments, a placement component is also included, which includes a placement box, a sliding door and a flexible splint. The front sides of the left and right parts of the installation box are connected to the placement boxes, and the sliding doors are slidably connected to the placement boxes. The inner sides of the upper and lower parts of the placement box are connected to flexible splints. The sliding door is pulled open, and some emergency food is placed in the placement box. The oxygen cylinder is placed and clamped on the flexible splint. After placement, the sliding door is closed so that the staff can open the sliding door to take it when they are trapped.

[0013] In one embodiment, handles are provided on the sides of the sliding doors that are close to each other.

[0014] In one embodiment, a warning component is also included, which includes an indicator plate, a warning plate, a second rotating plate and a contact block. The left and right rear sides of the installation box are slidably connected with the indicator plates, and the indicator plates are connected to adjacent square plates. The rear sides of the indicator plates are slidably connected with the warning plates, and the front sides of the indicator plates are rotatably connected with the second rotating plates. The left sides of the second rotating plates are slidably matched with the adjacent warning plates, and the second rotating plates are connected with contact blocks. The contact blocks are in contact with the installation box. When the square plates move, the indicator plates are driven to move. When the contact blocks contact the installation box, the second rotating plate rotates to push the warning plates to move outward.

[0015] Beneficial effects: 1. When there are many people on the support plate, the support plate moves downward, the spring telescopic rod contracts, and then the support plate separates from the side plate, so that the side plate can move to both sides. When the evacuation channel is crowded, the width of the evacuation channel can be expanded to alleviate the crowded situation and improve the speed and safety of evacuation.

[0016] 2. The present invention squeezes the airbags when the side panels move to both sides, and the airbags cushion the side panels. The gas in the airbags enters the installation frame through the connecting pipe, thereby achieving the effect of cushioning the side panels and avoiding damage to the side panels.

[0017] 3. The present invention achieves the effect of being able to adjust the exhaust speed of the airbag so as to adjust the moving range of the side panel by causing the support plate to continue to move downward when the number of people on the support plate increases, squeezing the sliding block in the middle to move downward, so that the L-shaped plate is separated from the connecting pipe and the outlet of the connecting pipe is fully opened.

[0018] 4. The present invention rotates the bidirectional screw rod to move the first sliders away from each other, driving the first rotating plates to move away from each other, and the second slider slides on the first rotating plate. As the first slider moves, the square plate slides and rotates on the second slider, so that the first rotating plates on both sides gradually rotate closer, thereby achieving the effect of being able to adjust the size of the inlet and outlet of the installation box to control the flow of people and avoid crowding.

[0019] 5. The present invention causes the sliding plate to move downward by squeezing the T-plate downward while the sliding block located in the middle moves downward, thereby causing the first rack to move downward and mesh with the large gear, causing the large gear to rotate and bring the connecting plate together, and the second rack to move closer to each other, causing the second rack to mesh with the small gear, triggering the rotation of the bidirectional screw rod, causing the first slider to move, thereby achieving the effect of automatically controlling the rotation of the first rotating plate according to the number of people to adapt to different situations.

[0020] 6. The present invention starts the electric fan to suck air into the fixed frame and then enters the installation box through the filter, thereby achieving the effect of maintaining ventilation in the installation box and preventing workers from lack of oxygen.

[0021] 7. The present invention opens the sliding door by pulling it, puts some emergency food into the storage box, and clamps the oxygen cylinder on the flexible clamping plate. After placement, the sliding door is closed so that when the staff is trapped, the sliding door can be opened to take it out, thereby achieving the effect of being able to place some escape and rescue items for emergency use by escaping personnel.

[0022] 8. The present invention drives the indicator plate to move while the square plate moves. When the contact block contacts the installation box, the second rotating plate rotates to push the warning plate to move outward, thereby achieving the effect of warning evacuees of crowding in the installation box, so as to reduce the number of people in the installation box. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0024] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention.

[0025] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention.

[0026] Figure 4 It is a schematic diagram of the three-dimensional structure of the present invention.

[0027] Figure 5 It is a schematic diagram of the three-dimensional structure of the present invention.

[0028] Figure 6 It is a schematic diagram of the three-dimensional structure of the present invention.

[0029] Figure 7 It is a schematic diagram of the three-dimensional structure of the present invention.

[0030] Figure 8 It is a schematic diagram of the three-dimensional structure of the present invention.

[0031] Fig. 9 It is a schematic diagram of the three-dimensional structure of the present invention.

[0032] Fig.10 It is a schematic diagram of the three-dimensional structure of the present invention.

[0033] Fig.11 It is a schematic diagram of the three-dimensional structure of the present invention.

[0034] Fig.12 It is a schematic diagram of the three-dimensional structure of the present invention.

[0035] Fig.13 It is a schematic diagram of the three-dimensional structure of the present invention.

[0036] Fig.14 It is a schematic diagram of the three-dimensional structure of the present invention.

[0037] Fig.15 It is a schematic diagram of the three-dimensional structure of the present invention.

[0038] Marked in the figure: 1-installation box, 2-side plate, 3-spring telescopic rod, 4-support plate, 5-air bag, 6-installation frame, 7-connecting pipe, 8-piston plate, 9-first spring, 10-sliding block, 11-second spring, 12-stopper, 121-L-type plate, 13-first slider, 14-first rotating plate, 15-bidirectional screw rod, 16-square plate, 161-second slider, 17-sliding plate, 18-T-type plate, 19-first rack, 20-large gear, 201-connecting plate, 21-second rack, 22-small gear, 23-third spring, 24-fixed frame, 25-electric fan, 26-filter, 27-placing box, 28-sliding door, 29-flexible splint, 30-indicator plate, 31-warning plate, 32-second rotating plate, 33-contact block. DETAILED DESCRIPTION

[0039] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments, but the protection scope and application scope of the present invention are not limited.

[0040] An automatic earthquake detection emergency channel personnel evacuation auxiliary device, such as Figure 1-Figure 15 As shown, it includes an installation box 1, a side panel 2, a spring telescopic rod 3 and a support plate 4. The inner sides of the left and right parts of the installation box 1 are slidably connected to the side panels 2, the inner side of the lower part of the installation box 1 is connected to four spring telescopic rods 3, the support plate 4 is connected between the telescopic ends of the spring telescopic rods 3, and the lower parts of the side panels 2 are in contact with the support plate 4.

[0041] like Figure 1-Figure 3 As shown, a buffer assembly is also included, which includes an airbag 5, a mounting frame 6, a connecting pipe 7, a piston plate 8 and a first spring 9. The left and right parts of the mounting box 1 are connected to the airbags 5, and the airbags 5 are located on the outside of the adjacent side plates 2. The lower inner side of the mounting box 1 is connected to the mounting frame 6, and the mounting frame 6 is located on the lower side of the support plate 4. Four connecting pipes 7 are connected between the airbags 5 and the mounting frame 6, and the connecting pipes 7 pass through the support plate 4. The left and right parts of the mounting frame 6 are slidably connected to the piston plate 8, and the front and rear parts of the piston plate 8 are connected to the mounting frame 6 with the first spring 9.

[0042] like Figure 1 , Figure 4 and Figure 5As shown, an adjustment component is also included, which includes a sliding block 10, a second spring 11, a stopper 12 and an L-shaped plate 121. Four sliding blocks 10 are slidably connected to the upper sides of the left and right parts of the installation frame 6. The second spring 11 is connected between the sliding blocks 10 and the installation frame 6. The lower sides of the two sliding blocks 10 on the front and rear sides are slidably connected to the stopper 12, and the stopper 12 is in contact with the adjacent connecting pipe 7. The lower sides of the remaining sliding blocks 10 are connected to the L-shaped plates 121, and the L-shaped plates 121 are also in contact with the adjacent connecting pipe 7.

[0043] like Figure 1 , Figure 6 and Figure 7 As shown, an opening and closing component is also included, and the opening and closing component includes a first slider 13, a first rotating plate 14, a bidirectional screw rod 15, a square plate 16 and a second slider 161. The upper and lower parts of the side plate 2 are slidably connected with the front and rear two first sliders 13, and the first rotating plate 14 is rotatably connected between the two vertically adjacent first sliders 13. The upper and lower parts of the side plate 2 are rotatably connected with the bidirectional screw rod 15 on one side away from each other, and the first sliders 13 are threadedly connected to the adjacent bidirectional screw rods 15. Three second sliders 161 are slidably connected on the side away from each other of the first rotating plate 14, and the second sliders 161 are rotatably connected with the square plates 16, and the square plates 16 are slidably connected to the adjacent side plates 2.

[0044] like Figure 1 , Figure 8 and Fig. 9 As shown, a control assembly is also included, which includes a sliding plate 17, a T-shaped plate 18, a first rack 19, a large gear 20, a connecting plate 201, a second rack 21, a small gear 22 and a third spring 23. The sliding plates 17 are slidably connected to the sides of the lower part of the side plate 2 that are away from each other. The sliding plates 17 pass through the support plate 4. The lower side of the sliding plate 17 is connected to the T-shaped plate 18. The T-shaped plate 18 is pressed and matched with the sliding block 10. The upper side of the sliding plate 17 is connected to the first rack 19. The rear of the side plate 2 A large gear 20 is rotatably connected to the side away from each other, and the large gear 20 is meshed with the adjacent first rack 19. The upper and lower parts of the large gear 20 are rotatably connected to a connecting plate 201, and the connecting plate 201 is rotatably connected to a second rack 21, and the second rack 21 is slidably connected to the adjacent side plate 2. A small gear 22 is connected to the rear of the bidirectional screw rod 15, and the second rack 21 is meshed with the adjacent small gear 22. A third spring 23 is connected between the first slider 13 and the connected side plate 2.

[0045] like Figure 1 and Fig.10As shown, a ventilation assembly is also included, which includes a fixed frame 24, an electric fan 25 and a filter 26. The upper side of the installation box 1 is connected to the fixed frame 24, and a ventilation slot is opened on the front side of the fixed frame 24 to facilitate ventilation. Four electric fans 25 are connected inside the fixed frame 24, and two filters 26 are connected to the lower side of the fixed frame 24.

[0046] like Figure 1 , Fig.11 and Fig.12 As shown, it also includes a placement component, which includes a placement box 27, a sliding door 28 and a flexible splint 29. The front sides of the left and right parts of the installation box 1 are connected to the placement boxes 27, and the sliding doors 28 are slidably connected to the placement boxes 27. The sliding doors 28 are provided with handles on the sides close to each other for easy pushing and pulling. The inner sides of the upper and lower parts of the placement box 27 are connected to the flexible splint 29.

[0047] like Figure 1 , Fig.13 , Fig.14 and Fig.15 As shown, a warning component is also included, which includes an indicator plate 30, a warning plate 31, a second rotating plate 32 and a contact block 33. The indicator plates 30 are slidably connected to the rear sides of the left and right parts of the installation box 1, and the indicator plates 30 are connected to the adjacent square plates 16. The warning plates 31 are slidably connected to the rear sides of the indicator plates 30, and the second rotating plates 32 are rotatably connected to the front sides of the indicator plates 30. The left part of the second rotating plates 32 is slidably matched with the adjacent warning plates 31. The second rotating plates 32 are connected with contact blocks 33, and the contact blocks 33 are in contact with the installation box 1.

[0048] When using the present invention, firstly, the installation box 1 is installed in the earthquake emergency passage underground in the coal mine. When an earthquake occurs underground in the coal mine, the staff can evacuate through the installation box 1. When the staff evacuate through the installation box 1, they step on the support plate 4. When there are many people on the support plate 4, the support plate 4 moves downward, and the spring telescopic rod 3 contracts. Then the support plate 4 is separated from the side plate 2, so that the side plate 2 can move to both sides, thereby expanding the width of the evacuation passage when the evacuation passage is crowded, so as to alleviate the crowded situation of the people and improve the speed and safety of evacuation. When the side panels 2 move to both sides, the airbags 5 are squeezed, and the airbags 5 cushion the side panels 2. The gas in the airbags 5 enters the mounting frame 6 through the connecting pipes 7, pushing the piston plates 8 closer to each other, and the first spring 9 is squeezed and contracts. When the number of people carried on the support plate 4 decreases, the spring telescopic rod 3 extends to restore the support plate 4. At the same time, the first spring 9 rebounds, pushing the piston plates 8 away from each other, allowing the gas to re-enter the airbags 5, pushing the side panels 2 to return to their original position, so that the support plates 4 restrict the side panels 2 again, thereby cushioning the side panels 2 and preventing damage to the side panels 2. When the support plate 4 carries a certain number of people and moves downward, the sliding block 10 is squeezed and moved downward, the second spring 11 is squeezed and contracted, and the block 12 moves downward and disengages from the connecting pipe 7, so that the connecting pipes 7 on both sides are opened, and the gas in the airbag 5 can be discharged from the connecting pipes 7 on both sides into the installation frame 6. When the support plate 4 carries more people, the support plate 4 continues to move downward, squeezing the sliding block 10 in the middle to move downward, so that the L-shaped plate 121 is separated from the connecting pipe 7, so that the outlet of the connecting pipe 7 is fully opened, thereby playing a role in adjusting the exhaust speed of the airbag 5, so as to adjust the moving range of the side plate 2. When the staff escapes, they can rotate the two-way screw rod 15 to move the first slider 13 away from each other, drive the first rotating plate 14 to move away from each other, and the second slider 161 slides on the first rotating plate 14. As the first slider 13 moves, the square plate 16 slides and rotates on the second slider 161, so that the first rotating plates 14 on both sides gradually rotate close to each other, thereby playing a role in adjusting the size of the inlet and outlet of the installation box 1, so as to control the flow of people and avoid crowding.By using the control component of the present device, the first rotating plate 14 can be automatically controlled to rotate. When the sliding block 10 located in the middle moves downward, the T-plate 18 is squeezed downward, so that the sliding plate 17 moves downward, and then the first rack 19 moves downward to mesh with the large gear 20, so that the large gear 20 rotates to bring the connecting plate 201 together, and the second rack 21 moves closer to each other, so that the second rack 21 meshes with the small gear 22, triggering the two-way screw rod 15 to rotate, so that the first slider 13 moves, and the first rotating plate 14 is pushed to rotate. The third spring 23 is squeezed and contracted, thereby playing a role in automatically controlling the rotation of the first rotating plate 14 according to the number of people, so as to adapt to different situations. After the number of people decreases, the third spring 23 rebounds, so that the first slider 13 is reset, and then the first rotating plate 14 is rotated and reset. By using the ventilation assembly of the device, the ventilation in the installation box 1 can be maintained, and the electric fan 25 is started, so that the electric fan 25 sucks air into the fixed frame 24, and then enters the installation box 1 through the filter 26, thereby maintaining the ventilation in the installation box 1 and preventing the staff from hypoxia. By using the placement assembly of the device, some escape and rescue items can be placed, and the sliding door 28 can be pulled open, and some emergency food can be placed in the placement box 27. The oxygen cylinder is placed and clamped on the flexible clamp 29. After placement, the sliding door 28 is closed, so that when the staff is trapped, the sliding door 28 can be opened to take it, thereby playing the role of being able to place some escape and rescue items for emergency use by the escapee. By using the warning assembly of the device, the evacuated personnel can be warned. When the square plate 16 moves, the indicator plate 30 is driven to move. When the contact block 33 contacts the installation box 1, the second rotating plate 32 rotates, pushing the warning plate 31 to move outward, thereby playing the role of being able to warn the evacuated personnel that the installation box 1 is crowded, so as to reduce the number of people in the installation box 1.

[0049] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the spirit of the present invention.

Claims

1. An automatic earthquake detection emergency channel personnel evacuation auxiliary device, characterized in that: The utility model comprises an installation box (1), a side plate (2), a spring telescopic rod (3) and a support plate (4). The inner sides of the left and right parts of the installation box (1) are both slidably connected to the side plates (2). The inner side of the lower part of the installation box (1) is connected to a plurality of spring telescopic rods (3). The support plate (4) is connected between the telescopic ends of the spring telescopic rods (3). The support plate (4) is slidably connected to the installation box (1). The lower parts of the side plates (2) are all in contact with the support plate (4). When the staff evacuates through the installation box (1), they step on the support plate (4). When there are many people on the support plate (4), the support plate (4) moves downward, the spring telescopic rod (3) contracts, and then the support plate (4) is separated from the side plate (2), so that the side plate (2) can move to both sides.

2. The automatic earthquake detection emergency channel personnel evacuation auxiliary device according to claim 1, characterized in that: The invention also comprises a buffer assembly, which comprises an air bag (5), a mounting frame (6), a connecting pipe (7), a piston plate (8) and a first spring (9). The left and right parts of the mounting box (1) are both connected to the air bags (5), and the air bags (5) are both located on the outside of the adjacent side plates (2). The lower inner side of the mounting box (1) is connected to the mounting frame (6), and the mounting frame (6) is located on the lower side of the support plate (4). A plurality of connecting pipes (7) are connected between the air bags (5) and the mounting frame (6), and the connecting pipes (7) pass through the support plate (4). The left and right parts of the mounting frame (6) are both slidably connected to the piston plate (8), and the front and rear parts of the piston plate (8) are both connected to the mounting frame (6). A first spring (9) is connected, and when the side plate (2) moves to both sides, it squeezes the airbag (5), and the airbag (5) cushions the side plate (2). After the airbag (5) is squeezed, the gas inside enters the installation frame (6) through the connecting pipe (7), pushing the piston plates (8) to move closer to each other. The first spring (9) is squeezed and contracts. When the number of people carried on the support plate (4) decreases, the spring telescopic rod (3) extends, so that the support plate (4) is reset. At the same time, the first spring (9) rebounds, pushing the piston plates (8) away from each other, so that the gas re-enters the airbag (5), pushing the side plate (2) to reset, so that the support plate (4) restricts the side plate (2) again.

3. The automatic earthquake detection emergency channel personnel evacuation auxiliary device according to claim 2, characterized in that: The invention also comprises an adjustment component, which comprises a sliding block (10), a second spring (11), a stopper (12) and an L-shaped plate (121). The upper sides of the left and right parts of the installation frame (6) are slidably connected with a plurality of sliding blocks (10). The sliding blocks (10) are all located on the lower side of the support plate (4). The second spring (11) is connected between the sliding blocks (10) and the installation frame (6). The lower sides of the two sliding blocks (10) at the front and rear sides are slidably connected with stoppers (12). The stoppers (12) are in contact with the adjacent connecting pipes (7). The lower sides of the remaining sliding blocks (10) are all connected with L-shaped plates (121). The L-shaped plates (121) are also The support plate (4) contacts with the adjacent connecting tube (7). When the support plate (4) carries a certain number of people and moves downward, the sliding block (10) is squeezed to move downward, the second spring (11) is squeezed and contracted, and the stopper (12) moves downward and disengages from the connecting tube (7), so that the connecting tubes (7) on the front and rear sides are opened, thereby allowing the gas in the airbag (5) to be discharged from the connecting tubes (7) on the front and rear sides into the installation frame (6). When the number of people carried by the support plate (4) increases, the support plate (4) continues to move downward, squeezing the sliding block (10) in the middle to move downward, so that the L-shaped plate (121) is separated from the connecting tube (7), so that the outlets of the connecting tube (7) are all opened.

4. The automatic earthquake detection emergency channel personnel evacuation auxiliary device according to claim 3, characterized in that: The opening and closing assembly also includes a first slider (13), a first rotating plate (14), a bidirectional screw rod (15), a square plate (16) and a second slider (161). The upper and lower parts of the side plate (2) are both slidably connected to the front and rear first sliders (13). The first rotating plate (14) is rotatably connected between the two vertically adjacent first sliders (13). The upper and lower parts of the side plate (2) are both rotatably connected to the bidirectional screw rod (15) on the side away from each other. The first sliders (13) are both threadedly connected to the adjacent bidirectional screw rods (15). The first rotating plates (14) are both rotatably connected to the side away from each other. A plurality of second sliders (161) are slidably connected, and the second sliders (161) are all rotatably connected with square plates (16). The square plates (16) are all slidably connected to the adjacent side plates (2). When the staff is escaping, the bidirectional screw rod (15) can be rotated to make the first sliders (13) move away from each other, thereby driving the first rotating plates (14) to move away from each other. The second sliders (161) slide on the first rotating plates (14). As the first sliders (13) move, the square plates (16) slide and rotate on the second sliders (161), so that the first rotating plates (14) on both sides gradually rotate closer.

5. The automatic earthquake detection emergency channel personnel evacuation auxiliary device according to claim 4, characterized in that: The control assembly also includes a sliding plate (17), a T-shaped plate (18), a first rack (19), a large gear (20), a connecting plate (201), a second rack (21), a small gear (22) and a third spring (23). The sliding plate (17) is slidably connected to the side of the lower part of the side plate (2) that is away from each other. The sliding plates (17) pass through the support plate (4). The lower side of the sliding plate (17) is connected to the T-shaped plate (18). The T-shaped plate (18) is pressed and matched with the sliding block (10). The upper side of the sliding plate (17) is connected to the first rack (19). The rear side of the side plate (2) is rotatably connected to the large gear (20). The large gear (20) is meshed with the adjacent first rack (19). The upper and lower parts of the large gear (20) are rotatably connected to the connecting plate (201). The connecting plate (201) is rotatably connected to the second rack (21). 1), the second rack (21) is slidably connected to the adjacent side plate (2), the rear of the bidirectional screw rod (15) is connected to a pinion (22), the second rack (21) is meshed with the adjacent pinion (22), the first slider (13) is connected to the connected side plate (2) with a third spring (23), the sliding block (10) located in the middle moves downward, and the T-shaped plate (18) is pressed downward, so that the sliding plate (17) moves downward, and then the first rack (19) moves downward and meshes with the large gear (20), so that the large gear (20) rotates to close the connecting plate (201), the second rack (21) moves closer to each other, so that the second rack (21) and the pinion (22) are meshed, triggering the rotation of the bidirectional screw rod (15), so that the first slider (13) moves, and the first rotating plate (14) is pushed to rotate, and the third spring (23) is squeezed and contracted.

6. The automatic earthquake detection emergency channel personnel evacuation auxiliary device according to claim 5, characterized in that: The invention also comprises a ventilation assembly, which comprises a fixing frame (24), an electric fan (25) and a filter (26). The upper side of the installation box (1) is connected to the fixing frame (24), a plurality of electric fans (25) are connected inside the fixing frame (24), and a plurality of filter screens (26) are connected to the lower side of the fixing frame (24). When the electric fan (25) is started, the electric fan (25) sucks air into the fixing frame (24), and then the air enters the installation box (1) through the filter screen (26).

7. The automatic earthquake detection emergency channel personnel evacuation auxiliary device according to claim 6, characterized in that: The front side of the fixed frame (24) is provided with ventilation slots.

8. The automatic earthquake detection emergency channel personnel evacuation auxiliary device according to claim 6, characterized in that: The device also comprises a placement component, which comprises a placement box (27), a sliding door (28) and a flexible clamp (29). The front sides of the left and right parts of the installation box (1) are both connected to the placement box (27). The placement box (27) is both slidably connected to the sliding door (28). The inner sides of the upper and lower parts of the placement box (27) are both connected to the flexible clamp (29). The sliding door (28) is pulled open, some emergency food is placed in the placement box (27), and the oxygen cylinder is placed and clamped on the flexible clamp (29). After the placement is completed, the sliding door (28) is closed, so that when the staff is trapped, the sliding door (28) can be opened to take it.

9. The automatic earthquake detection emergency channel personnel evacuation auxiliary device according to claim 8, characterized in that: The sliding doors (28) are provided with handles on the sides close to each other.

10. The automatic earthquake detection emergency channel personnel evacuation auxiliary device according to claim 8, characterized in that: The utility model also comprises a warning component, which comprises an indicator plate (30), a warning plate (31), a second rotating plate (32) and a contact block (33). The indicator plates (30) are slidably connected to the rear sides of the left and right parts of the installation box (1). The indicator plates (30) are connected to the adjacent square plates (16). The rear sides of the indicator plates (30) are slidably connected to the warning plates (31). The front sides of the indicator plates (30) are rotatably connected to the second rotating plates (32). The left parts of the second rotating plates (32) are slidably matched with the adjacent warning plates (31). The second rotating plates (32) are connected to the contact blocks (33). The contact blocks (33) are in contact with the installation box (1). When the square plates (16) move, the indicator plates (30) are driven to move. When the contact blocks (33) contact the installation box (1), the second rotating plates (32) rotate to push the warning plates (31) to move outward.

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