CN109774438B - Intelligent anti-drowning safety bus - Google Patents
Intelligent anti-drowning safety bus Download PDFInfo
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- CN109774438B CN109774438B CN201910146566.8A CN201910146566A CN109774438B CN 109774438 B CN109774438 B CN 109774438B CN 201910146566 A CN201910146566 A CN 201910146566A CN 109774438 B CN109774438 B CN 109774438B
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- carriage plate
- locking
- lifting
- locking block
- bus
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Abstract
The invention discloses an intelligent anti-drowning safety bus which comprises a bus body, a carriage plate arranged in the bus body, a lifting locking block, a driving motor and an air bag arranged in the carriage plate, wherein the bus body comprises a bottom plate, wheels connected to the bottom plate and a bus shell covered outside the bottom plate, the rear end of the bus shell is connected with an upward lifting door, a driving cylinder is fixed in the bus shell, the piston rod end of the driving cylinder faces the upward lifting door and is fixedly connected with the inner side surface of the upward lifting door, the carriage plate is in locking connection with the bus body through the lifting locking block, and the driving motor is in transmission connection with a rack fixedly connected to the bottom end of the carriage plate through a transmission gear. When the bus falls into water, the lift-up door is opened, the carriage plate is separated from the bus body and slides out of the bus body, and the safety air bag is opened to enable the carriage plate to float, so that a large number of passengers can escape quickly, and the occurrence of drowning accidents is avoided.
Description
Technical Field
The invention relates to the technical field of automobile safety, in particular to an intelligent anti-drowning safety bus.
Background
The bus is used as a travel tool, and brings unprecedented travel convenience to people. At the same time, however, safety issues with buses are becoming more and more of a concern. In China, the river and water areas are more, and the accident occurs when the automobile falls into the river, because the accident occurs suddenly, a large number of passengers are in the bus, and most of passengers in the bus cannot react in time, the vehicle continuously sinks, enters water and is lack of oxygen, and the passengers in the bus cannot timely open the doors and the glass, so that the passengers cannot escape in time, and the drowning accident occurs in the bus.
Disclosure of Invention
The invention aims to solve the technical problem of providing an intelligent drowning-prevention safety bus, which is characterized in that when the bus falls into water, a self-rescue device is started, so that a large number of passengers can escape quickly, and the occurrence of drowning accidents is avoided.
The technical scheme of the invention is as follows:
an intelligent anti-drowning safety bus comprises a bus body, a carriage plate arranged in the bus body, a lifting locking block, a driving motor and an air bag, wherein the bus body comprises a bottom plate, wheels connected to the bottom plate and a bus shell covered outside the bottom plate; the rear end of the vehicle shell is connected with an upward-lifting door, a driving cylinder is fixed in the vehicle shell, and the piston rod end of the driving cylinder faces the upward-lifting door and is fixedly connected with the inner side surface of the upward-lifting door; the carriage plate is connected to the horizontal guide rail and moves horizontally along the horizontal guide rail, a rack is arranged on the lower end face of the carriage plate, the driving motor is fixed on the bottom plate, a vertically arranged transmission gear is fixedly connected to an output shaft of the driving motor, and the transmission gear is meshed with the rack; the carriage plate is of a hollow structure, an airbag is arranged in the carriage plate, and an airbag perforation is arranged on the vertical side wall of the carriage plate; the lifting locking block is fixed on the bottom plate, and the locking block at the top end of the lifting locking block extends into the locking hole at the bottom end of the carriage plate; the driving cylinder, the lifting locking block, the driving motor and the inflating device of the safety airbag are all connected with a master controller arranged in the vehicle body cab, and the master controller is connected with a drowning prevention starting switch.
The lower terminal surface fixedly connected with of carriage board falls the slider of T shape structure, the top fixedly connected with of bottom plate two parallel arrangement's horizontal guide rail, the guide slot level of two horizontal guide rails is relative, the both ends of slider horizontal part embed respectively in the guide slot of corresponding horizontal guide rail, the rack be fixed in on the lower terminal surface of slider horizontal part and with drive gear engagement.
The lifting locking block comprises a miniature electric lifting cylinder and a locking block, wherein the miniature electric lifting cylinder and the locking block are fixed on the horizontal guide rail, the output end of the miniature electric lifting cylinder is vertically upwards, the locking block is connected to the output end of the miniature electric lifting cylinder, the locking hole is formed in the part of the sliding block embedded into the sliding groove of the horizontal guide rail, and in a locking state, the locking block moves upwards and is clamped in the locking hole of the sliding block to fixedly connect the carriage plate to the bottom plate.
The two vertical side surfaces of the carriage plate facing the two side sealing plates of the vehicle shell are of an unsealed structure, namely, an air bag perforation is formed, and the air bag perforation formed on the two vertical side surfaces of the carriage plate stretches out in an air-filled state of the air bag.
The two horizontal guide rails are uniformly distributed with a plurality of lifting locking blocks along the axis of the vehicle body, the part of the sliding block embedded into the sliding groove of the horizontal guide rail is uniformly distributed with a plurality of locking holes along the axis of the vehicle body, and in a locking state, the locking blocks of each lifting locking block are blocked into the corresponding locking holes.
The upper end face of the carriage plate is provided with a plurality of seats, and the backrest of each seat is internally provided with a corresponding life jacket.
The driving cylinder is a hydraulic cylinder.
The invention has the advantages that:
the invention is provided with the lifesaving door, the lifesaving door is of an upward-lifting door structure arranged at the rear end of the vehicle body, and is driven to be opened by the driving cylinder, so that passengers can conveniently and quickly escape from the vehicle body; the invention is provided with the slidable carriage plate structure, the carriage plate can slide out of the horizontal guide rail fixed in the vehicle body through the transmission of the transmission gear and the rack by the driving motor, and the operation is simple and quick; the safety air bag is arranged in the carriage plate, and is opened when the carriage plate slides out of the vehicle body, so that the carriage plate can float on the water surface under the action of the floating force of the safety air bag, and the carriage plate is prevented from sinking under the action of gravity; according to the invention, under the condition that no water falling occurs, the carriage plate is fixedly connected with the vehicle body through the lifting locking block, so that potential safety hazards are avoided; the seats on the carriage plate are all seats provided with the life jackets, and after falling into water, passengers can take out the life jackets from the seats to wear the life jackets, so that drowning accidents are further avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention in a self-rescue unopened state.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is a side partial cross-sectional view of the invention in a self-rescue on state.
Fig. 4 is a rear view of the invention in a self-rescue on state.
Fig. 5 is a schematic view of the structure of the vehicle cabin panel of the present invention in the airbag-opened state.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
1-5, an intelligent anti-drowning safety bus comprises a bus body, a carriage plate 4 arranged in the bus body, a lifting locking block 5, a driving motor 6 and an air bag 7, wherein the bus body comprises a bottom plate 1, wheels 2 connected to the bottom plate 1 and a bus shell 3 covered outside the bottom plate 1, a plurality of seats 8 are arranged on the upper end face of the carriage plate 4, and corresponding life jackets are arranged in the backrest of each seat 8;
the rear end of the vehicle shell 3 is connected with an upward-lifting door 9, a hydraulic cylinder 10 is fixed in the vehicle shell, and the piston rod end of the hydraulic cylinder 10 faces the upward-lifting door 9 and is fixedly connected with the inner side surface of the upward-lifting door 9;
the driving motor 6 is fixed on the bottom plate 1, a vertically arranged transmission gear 11 is fixedly connected to an output shaft of the driving motor 6, two parallel horizontal guide rails 12 are fixedly connected to the upper side of the bottom plate 1, guide grooves of the two horizontal guide rails 12 are horizontally opposite, a sliding block 13 with an inverted T-shaped structure is fixedly connected to the lower end face of the carriage plate 4, two ends of a horizontal part of the sliding block 13 are respectively embedded into guide grooves of the corresponding horizontal guide rails 12, a rack 14 is fixed to the lower end face of the horizontal part of the sliding block 13, and the rack 14 is meshed with the transmission gear 11;
the two vertical side surfaces of the carriage plate 4 facing the two side sealing plates of the vehicle shell are in an unsealed structure, namely, an air bag perforation is formed, and the air bag 7 stretches out from the air bag perforation formed on the two vertical side surfaces of the carriage plate 4 in an inflated state;
a plurality of lifting locking blocks 5 are uniformly distributed on the two horizontal guide rails 12 along the axis of the vehicle body, each lifting locking block 5 comprises a miniature electric lifting cylinder and a locking block which are fixed on the horizontal guide rail 12, the output end of each miniature electric lifting cylinder is vertically upwards, each locking block is connected to the output end of each miniature electric lifting cylinder, a plurality of locking holes 15 are uniformly distributed on the part, embedded into the sliding groove of the horizontal guide rail 12, of the sliding block 13 along the axis of the vehicle body, and in a locking state, the locking block of each lifting locking block 5 moves upwards and is clamped into the corresponding locking hole 15 so as to fixedly connect the carriage plate 4 on the bottom plate 1;
the hydraulic cylinder 10, the miniature electric lifting cylinders of a plurality of lifting locking blocks 5, the driving motor 6 and the inflating device of the air bag 7 are all connected with a master controller arranged in a vehicle body cockpit, the master controller is connected with an anti-drowning starting switch, when an automobile falls into water, a driver presses the anti-drowning starting switch, the master controller firstly controls the telescopic rod of the hydraulic cylinder 10 to stretch out, the lifting door 9 is opened, then the miniature electric lifting cylinders of the lifting locking blocks 5 are controlled to drive the locking blocks to move downwards so that the locking blocks move out of the locking holes 15, finally the master controller controls the driving motor 6 to drive the transmission gear 11 to rotate, meanwhile, the air bag 7 is controlled to open, the transmission gear 11 rotates to drive the sliding block 13 to slide out of the horizontal guide rail 12, namely the carriage plate 4 is separated from the bottom plate 1 and slides out of the vehicle body, the air bag 7 enables the carriage plate 4 to float on the water surface, and self-rescue operation is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. Intelligent anti-drowning safety bus is characterized in that: the automobile comprises an automobile body, a carriage plate arranged in the automobile body, a lifting locking block, a driving motor and an air bag, wherein the automobile body comprises a bottom plate, wheels connected to the bottom plate and an automobile shell covered outside the bottom plate; the rear end of the vehicle shell is connected with an upward-lifting door, a driving cylinder is fixed in the vehicle shell, and the piston rod end of the driving cylinder faces the upward-lifting door and is fixedly connected with the inner side surface of the upward-lifting door; the carriage plate is connected to the horizontal guide rail and moves horizontally along the horizontal guide rail, a rack is arranged on the lower end face of the carriage plate, the driving motor is fixed on the bottom plate, a vertically arranged transmission gear is fixedly connected to an output shaft of the driving motor, and the transmission gear is meshed with the rack; the carriage plate is of a hollow structure, an airbag is arranged in the carriage plate, and an airbag perforation is arranged on the vertical side wall of the carriage plate; the lifting locking block is fixed on the bottom plate, and the locking block at the top end of the lifting locking block extends into the locking hole at the bottom end of the carriage plate; the driving cylinder, the lifting locking block, the driving motor and the inflating device of the safety air bag are all connected with a master controller arranged in the vehicle body cockpit, and the master controller is connected with a drowning prevention starting switch;
the lower end face of the carriage plate is fixedly connected with a sliding block with an inverted T-shaped structure, two parallel horizontal guide rails are fixedly connected above the bottom plate, guide grooves of the two horizontal guide rails are horizontally opposite, two ends of the horizontal part of the sliding block are respectively embedded into the guide grooves of the corresponding horizontal guide rails, and the rack is fixed on the lower end face of the horizontal part of the sliding block and meshed with the transmission gear;
the lifting locking block comprises a miniature electric lifting cylinder and a locking block, wherein the miniature electric lifting cylinder and the locking block are fixed on the horizontal guide rail, the output end of the miniature electric lifting cylinder is vertically upwards, the locking block is connected to the output end of the miniature electric lifting cylinder, the locking hole is formed in the part of the sliding block embedded into the sliding groove of the horizontal guide rail, and in a locking state, the locking block moves upwards and is clamped in the locking hole of the sliding block to fixedly connect the carriage plate to the bottom plate;
the two vertical side surfaces of the carriage plate facing the two side sealing plates of the vehicle shell are of an unsealed structure, namely, an air bag perforation is formed, and the air bag perforation formed on the two vertical side surfaces of the carriage plate stretches out in an air-filled state of the air bag.
2. The intelligent anti-drowning safety bus according to claim 1, wherein: the two horizontal guide rails are uniformly distributed with a plurality of lifting locking blocks along the axis of the vehicle body, the part of the sliding block embedded into the sliding groove of the horizontal guide rail is uniformly distributed with a plurality of locking holes along the axis of the vehicle body, and in a locking state, the locking blocks of each lifting locking block are blocked into the corresponding locking holes.
3. The intelligent anti-drowning safety bus according to claim 1, wherein: the upper end face of the carriage plate is provided with a plurality of seats, and the backrest of each seat is internally provided with a corresponding life jacket.
4. The intelligent anti-drowning safety bus according to claim 1, wherein: the driving cylinder is a hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146566.8A CN109774438B (en) | 2019-02-27 | 2019-02-27 | Intelligent anti-drowning safety bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910146566.8A CN109774438B (en) | 2019-02-27 | 2019-02-27 | Intelligent anti-drowning safety bus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109774438A CN109774438A (en) | 2019-05-21 |
| CN109774438B true CN109774438B (en) | 2023-09-01 |
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ID=66486429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910146566.8A Active CN109774438B (en) | 2019-02-27 | 2019-02-27 | Intelligent anti-drowning safety bus |
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| Country | Link |
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| CN (1) | CN109774438B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110979465A (en) * | 2019-12-27 | 2020-04-10 | 刁海辰 | Drowning-proof automobile |
| CN114889544A (en) * | 2022-05-13 | 2022-08-12 | 刘瑞 | Self-rescue unmanned automobile system falling into water |
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2019
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| CN109774438A (en) | 2019-05-21 |
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