Teaching building crowd shunting device
The crowd diversion device for the teaching building, which combines the high-speed railway platform guardrail and the automatic curtain structure, adopts a servo motor-driven sliding mechanism and reflective strip guidance, which solves the problems of complex structure and large space occupied by traditional diversion devices, realizes automated diversion and easy storage, and is suitable for places with dense traffic.
Patent Information
- Application Number
- CN202422988396.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-04
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-04
AI Technical Summary
Traditional crowd diversion devices have complex structures, high maintenance costs, take up a lot of space and are inconvenient to store, making it difficult to effectively prevent stampede accidents when crowds gather.
A crowd diversion device for a teaching building is designed, which combines a high-speed railway platform guardrail and an automatic curtain structure. The device uses a sliding mechanism driven by a servo motor and guides the flow of people through reflective strips, achieving automated control and easy storage.
It achieves a diversion effect with a simple structure, low cost and easy maintenance. It can automatically divert people during peak traffic hours, prevent stampedes, and facilitate evacuation in emergency situations. It is suitable for various places with dense traffic.
Smart Images
Figure CN223446043U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of shunting device, and specifically relates to teaching building crowd shunting device. BACKGROUND
[0002] In the place where the crowd gathers, such as school, station, office building and the like, the stampede accident is prone to occur. In order to avoid the occurrence of the stampede accident, the crowd shunting device is arranged at the corridor and the passageway. The traditional crowd shunting device has the complex structure, the high maintenance cost, and the inconvenient storage and the large space occupation.
[0003] Therefore, the inventor considers whether the protective fence of the high-speed rail platform and the structure of the automatic curtain can be combined, a teaching building crowd shunting device with simple structure, convenient storage and eye-catching color is designed to solve the above problems. CONTENT OF UTILITY MODEL
[0004] In view of the above defects existing in the prior art, the teaching building crowd shunting device provided by the utility model, two sliding mechanisms are symmetrically arranged on the left and right, each sliding mechanism comprises a driving assembly and a sliding rail assembly, the driving assembly comprises a servo motor and a motor protection shell arranged outside the servo motor, the sliding rail assembly comprises a sliding rail, a trolley group slidingly connected to the sliding rail and a mounting frame arranged outside the sliding rail, a reflective strip is connected between the two trolley groups on the left and right sides, the reflective strip is coated with fluorescent material and has the function of emitting light rays, so as to guide the crowd, the mounting frame is in communication with the motor protection shell, and the servo motor is used to drive the trolley group to move up and down on the sliding rail.
[0005] Optionally, two sliding grooves are arranged at the front and back ends of the sliding rail, and openings are arranged on the opposite sides of the two sliding grooves, and guide notches are arranged on the opposite sides of the two mounting frames on the left and right sides.
[0006] Optionally, the trolley group comprises a plurality of first trolleys and a second trolley, and the plurality of first trolleys and the second trolley are arranged in sequence from top to bottom, the first trolley and the second trolley each comprise a connecting block, two pulleys and a fixed block, the connecting block penetrates into the sliding rail and is located between the two sliding grooves, the two pulleys are separately arranged in the two sliding grooves on the left and right sides of the connecting block, each pulley is rotatably connected with an axle, the axle penetrates through the opening of the sliding groove and is fixedly connected with the connecting block, one end of the fixed block is fixedly connected with the connecting block, the other end of the fixed block penetrates out of the guide notch of the mounting frame and is connected with a connecting ring, and the fixed block of each first trolley is provided with a rope penetrating hole.
[0007] Optionally, a fixed pin is arranged at the top of the mounting frame and located above the first trolley, and the fixed pin is connected with the fixed block of the topmost first trolley, the fixed blocks of the adjacent two first trolleys and the fixed blocks of the topmost first trolley and the second trolley.
[0008] Optionally, the driving assembly is further provided with a guide wheel, a rotating rod and a traction rope, the guide wheel is arranged at the top end of the mounting frame, the rotating rod is arranged in the motor protection shell, the rotating rod is in transmission connection with the output shaft of the servo motor through a bevel gear transmission pair, one end of the traction rope passes through the rope passing holes of the fixed blocks of the plurality of first pulleys from top to bottom and is fixedly connected with the fixed block of the second pulley, and the other end of the traction rope is wound around the rotating rod through the guide wheel.
[0009] Optionally, the bevel gear transmission pair comprises a horizontal bevel gear and a vertical bevel gear in engagement, the horizontal bevel gear is mounted on the output shaft of the servo motor, and the vertical bevel gear is fixed at the end of the rotating rod.
[0010] Optionally, the left and right ends of the reflective strip are provided with connecting holes, buckles are connected to the connecting holes, and the buckles are connected to the connecting rings on the corresponding sides.
[0011] Specifically, the reflective strip is detachably connected between the two pulley groups on the left and right sides, and when an emergency occurs, the reflective strip can be removed, facilitating the passage of the crowd.
[0012] In addition, the teaching building crowd shunting device is further provided with a control panel, the servo motor is electrically connected with the control panel, and the opening and closing time can be set through the control panel, so that automatic control is facilitated.
[0013] The utility model also includes other components that can make the teaching building crowd shunting device normally use, all are the conventional technical means in the field. In addition, the devices or components not limited in the utility model adopt the conventional technical means in the field, such as servo motor etc.
[0014] The working principle of the utility model is that the device is arranged in the corridor or the passageway, the mounting frame and the motor protection shell of the two sliding mechanisms are fixed on the wall, and then the buckles at the two ends of the reflective strip are fixed on the connecting rings on the two sides respectively.
[0015] When the peak period of the crowd needs to be opened, the output shaft of the servo motor can be controlled to rotate forward, the rotating rod is driven to rotate, the traction rope is unwound, the first pulley and the second pulley slide downward along the slide rail under the action of gravity, in the process that the first pulley and the second pulley move downward, due to the limitation of the fixed rope, the fixed distance between the two adjacent first pulleys and between the first pulley at the bottom end and the second pulley is formed, so that each reflective strip is unfolded at a certain interval, after the second pulley reaches the bottom end of the slide rail, the servo motor stops rotating, the whole device is in the open state, the passageway is separated, and the pedestrians stop walking after seeing the reflective strip. In addition, in order to facilitate opening, counterweight blocks can be appropriately added on the connecting blocks or fixed blocks of the first pulley and the second pulley, so that the friction resistance between the pulley and the slide groove can be better overcome, and the opening can be ensured to be smooth and stable.
[0016] When the flow of people is small and needs to be closed, the output shaft of the servo motor can be controlled to reverse, drive the second trolley to move upwards, and then push each first trolley upwards through the second trolley, until all the first trolleys and the second trolley are moved to the top end of the slide rail, and the servo motor stops rotating, at this time the whole device is in a closed state, and the pedestrians can continue to walk.
[0017] The beneficial effects of the utility model are:
[0018] (1) The device has simple structure, low cost, convenient use, low maintenance cost and strong practicability; it is convenient to store, saves space and is suitable for mass industrial production.
[0019] (2) The device can realize automatic control, is convenient to operate, can distribute crowds, is arranged in a corridor, is opened during a peak period of flow of people according to needs, so that the crowds are evenly distributed to each staircase, and safety accidents caused by excessive flow of people in some staircases are prevented.
[0020] (3) When an emergency occurs, the reflective strip can be removed to facilitate the evacuation of crowds.
[0021] (4) The device is suitable for various flow-of-people-intensive enclosed places, including but not limited to schools, stations, office buildings and the like. BRIEF DESCRIPTION OF DRAWINGS
[0022] The utility model will be further described below in combination with the drawings and examples.
[0023] Figure 1 It is a schematic view of the whole structure of the utility model.
[0024] Figure 2 It is a schematic view of the structure of the crowd distribution device of the teaching building of the utility model when the device is completely opened.
[0025] Figure 3 It is a schematic view of the structure of the crowd distribution device of the teaching building of the utility model when the device is completely opened. Figure 2 It is a sectional view along A-A direction.
[0026] Figure 4 It is a sectional view along B-B direction. Figure 2
[0027] It is a schematic view of the structure of the driving assembly of the utility model after the motor protection shell and the mounting frame are removed. Figure 5
[0028] It is a schematic view of the structure of the crowd distribution device of the teaching building of the utility model when the device is in a closed state after the motor protection shell and the mounting frame are removed. Figure 6
[0029] Figure 7 The structural schematic view of the teaching building crowd shunting device in the opened state after removing the motor protection shell and the mounting frame.
[0030] In the figure: 1. slide rail, 2. trolley group, 3. mounting frame, 4. sliding groove, 5. guide notch, 6. first trolley, 7. second trolley, 8. connecting block, 9. pulley, 10. fixed block, 11. connecting ring, 12. rope passing hole, 13. reflective strip, 14. hanging buckle, 15. servo motor, 16. motor protection shell, 17. guide wheel, 18. rotating rod, 19. traction rope, 20. fixed pin, 21. fixed rope, 22. bevel gear transmission pair. DETAILED DESCRIPTION
[0031] The utility model is clearly described below in combination with the drawings in the utility model embodiments and specific embodiments, and the description herein is only used to explain the utility model, but not as the limitation of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor, any modification, equivalent replacement, improvement, etc., should be included in the protection scope of the utility model.
[0032] EMBODIMENT
[0033] As Figures 1-7 shown, the teaching building crowd shunting device provided by the utility model embodiment comprises two sliding mechanisms, the two sliding mechanisms are symmetrically arranged left and right, each sliding mechanism comprises a slide rail assembly and a driving assembly.
[0034] The slide rail assembly comprises a slide rail 1, a trolley set 2 slidably connected to the slide rail 1, and a mounting frame 3 arranged outside the slide rail 1, two slide grooves 4 are arranged at the front and rear ends of the slide rail 1, and the opposite sides of the two slide grooves 4 are provided with openings, and the opposite sides of the two mounting frames 3 on the left and right sides are provided with guide notches 5; the trolley set 2 comprises four first trolleys 6 and one second trolley 7, and the four first trolleys 6 and the second trolley 7 are arranged in sequence from top to bottom, the first trolley 6 and the second trolley 7 each comprise a connecting block 8, two pulleys 9 and a fixed block 10, the connecting block 8 penetrates into the slide rail 1 and is located between the two slide grooves 4, the two pulleys 9 are respectively arranged in the two slide grooves 4 on the front and rear sides of the connecting block 8, each pulley 9 is rotatably connected with an axle, the axle penetrates through the opening of the slide groove 4 and is fixedly connected with the connecting block 8, one end of the fixed block 10 is fixedly connected with the connecting block 8, and the other end of the fixed block 10 penetrates out of the guide notch 5 of the mounting frame 3 and is connected with a connecting ring 11, the fixed block 10 of each of the four first trolleys 6 is provided with a rope penetrating hole 12, the four first trolleys 6 and the second trolley 7 on the left side are respectively opposite to the four first trolleys 6 and the second trolley 7 on the right side, and the first trolley 6 and the second trolley 7 corresponding to the left and right sides are respectively provided with a reflective strip 13, the reflective strip 13 has five in total, the reflective strip 13 is coated with a fluorescent material and has the function of emitting light rays, which can guide the crowd, the left and right ends of the reflective strip 13 are provided with connecting holes, the connecting holes are connected with a hanging buckle 14, and the left and right ends of the reflective strip 13 are connected with the connecting rings 11 on the left and right sides through the hanging buckles 14, and the reflective strip 13 is detachably connected between the two trolley sets 2 on the left and right sides, in case of an emergency, the reflective strip 13 can be removed to facilitate the passage of the crowd.
[0035] In addition, the top of the mounting frame 3 is provided with a fixed pin 20, and the fixed pin 20 is located above the first trolley 6, and the fixed pin 20 is connected with the fixed block 10 of the first trolley 6 at the top, the fixed block 10 of the adjacent two first trolleys 6, and the fixed block 10 of the first trolley 6 at the bottom and the second trolley 7.
[0036] The driving assembly comprises a servo motor 15, a motor protection shell 16 arranged outside the servo motor 15, a guide wheel 17, a rotating rod 18 and a traction rope 19, the motor protection shell 16 is in communication with the mounting frame 3, the guide wheel 17 is arranged at the top end of the mounting frame 3, the rotating rod 18 is arranged in the motor protection shell 16, the rotating rod 18 is connected with the output shaft of the servo motor 15 through a bevel gear transmission pair 22, one end of the traction rope 19 penetrates through the rope penetrating holes 12 of the fixed blocks 10 of the four first trolleys 6 from top to bottom and is fixedly connected with the fixed block 10 of the second trolley 7, and the other end of the traction rope 19 passes around the guide wheel 17 and is fixedly wound on the rotating rod 18.
[0037] In addition, the bevel gear transmission pair 22 comprises a horizontal bevel gear and a vertical bevel gear in engagement, the horizontal bevel gear is installed on the output shaft of the servo motor 15, and the vertical bevel gear is fixed on the end of the rotating rod 18.
[0038] The working principle of the utility model is that the device is arranged in a corridor or a passageway, the mounting frame 3 and the motor protection shell 16 of the two sliding mechanisms are fixed on the wall, and then the hanging buckles 14 at the two ends of the reflective strips 13 are respectively fixed on the connecting rings 11 on the two sides.
[0039] When the high peak of the human flow needs to be opened, the output shaft of the servo motor 15 can be controlled to rotate in the positive direction, the rotating rod 18 is driven to rotate, the traction rope 19 is unwound, the first pulley 6 and the second pulley 7 slide downward along the slide rail 1 under the action of gravity, in the process of moving downward of the first pulley 6 and the second pulley 7, due to the limitation of the fixed rope 21, the fixed distance is formed between the two adjacent first pulleys 6 and between the first pulley 6 at the bottom end and the second pulley 7, so that each reflective strip 13 is unfolded at a certain interval, after the second pulley 7 reaches the bottom end of the slide rail 1, the servo motor 15 stops rotating, the whole device is in the opened state, the passageway is separated, and the pedestrians stop walking after seeing the reflective strips 13; in addition, in order to facilitate opening, counterweight blocks can be appropriately added on the connecting block 8 or the fixed block 10 of the first pulley 6 and the second pulley 7, so as to better overcome the friction resistance between the pulley 9 and the sliding groove 4, and ensure that the device is opened smoothly.
[0040] When the human flow is small and needs to be closed, the output shaft of the servo motor 15 can be controlled to rotate in the reverse direction, the second pulley 7 is driven to move upward, and then each first pulley 6 is pushed upward together by the second pulley 7, until all the first pulleys 6 and the second pulley 7 move to the top end of the slide rail 1, the servo motor 15 stops rotating, at this time, the whole device is in the closed state, the pedestrians are released, and the pedestrians can continue to walk.
[0041] The above has described the embodiments of the utility model, the above description is exemplary, is not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those skilled in the art without departing from the scope and spirit of the described embodiments.
Claims
1. The crowd diversion device for the teaching building includes two sliding mechanisms, characterized by: The two sliding mechanisms are arranged symmetrically on the left and right. Each sliding mechanism includes a drive assembly and a slide rail assembly. The drive assembly includes a servo motor and a motor protection shell arranged outside the servo motor. The slide rail assembly includes a slide rail, a pulley group slidably connected to the slide rail, and a mounting frame arranged outside the slide rail. A reflective strip is connected between the two pulley groups on the left and right sides. The mounting frame is connected to the motor protection shell. The servo motor is used to drive the pulley group to move up and down on the slide rail.
2. The crowd diversion device for a teaching building according to claim 1, characterized in that: Two slide grooves are provided at the front and rear ends of the slide rail, and openings are provided on the opposite sides of the two slide grooves, and guide grooves are provided on the opposite sides of the two mounting frames on the left and right sides.
3. The crowd diversion device for a teaching building according to claim 2, characterized in that: The pulley group includes several first pulleys and one second pulley, and the several first pulleys and one second pulley are arranged in sequence from top to bottom. The first pulley and the second pulley each include a connecting block, two pulleys and a fixed block. The connecting block passes through the slide rail and is located between the two slide grooves. The two pulleys are respectively arranged in two slide grooves on the front and rear sides of the connecting block. Each pulley is rotatably connected to an axle, and the axle passes through the opening of the slide groove and is fixedly connected to the connecting block. One end of the fixed block is fixedly connected to the connecting block, and the other end of the fixed block passes through the guide groove of the mounting frame and is connected to a connecting ring. The fixed blocks of the several first pulleys are provided with rope threading holes.
4. The crowd diversion device for a teaching building according to claim 3, characterized in that: A fixing pin is provided at the top of the mounting frame, and the fixing pin is located above the first pulley. Fixing ropes are connected between the fixing pin and the fixing block of the topmost first pulley, between the fixing blocks of two adjacent first pulleys, and between the bottommost first pulley and the fixing block of the second pulley.
5. The crowd diversion device for a teaching building according to claim 4, characterized in that: The driving assembly is also provided with a guide wheel, a rotating rod and a traction rope. The guide wheel is arranged at the top of the mounting frame, the rotating rod is arranged in the motor protection shell, and the rotating rod is connected to the output shaft of the servo motor through a bevel gear transmission pair. One end of the traction rope passes through the rope holes of several fixed blocks of the first pulley from top to bottom and is fixedly connected to the fixed block of the second pulley. The other end of the traction rope passes around the guide wheel and is fixedly wrapped around the rotating rod.
6. The crowd diversion device for a teaching building according to claim 5, characterized in that: The bevel gear transmission pair includes a meshing horizontal bevel gear and a vertical bevel gear. The horizontal bevel gear is installed on the output shaft of the servo motor, and the vertical bevel gear is fixed on the end of the rotating rod.
7. The crowd diversion device for a teaching building according to claim 6, characterized in that: The left and right ends of the reflective strip are both provided with connection holes, the connection holes are connected with hanging buckles, and the hanging buckles are connected to the connection rings on the corresponding sides.