阅读说明：本技术 一种公路桥梁安全防撞装置及其使用方法 (Highway bridge safety anti-collision device and using method thereof ) 是由 庞飞 李超 陈加平 高伟 崔北伟 武松伟 刘成 崔肖含 刘凯 于 2021-08-22 设计创作，主要内容包括：本发明涉及公路桥梁技术领域,尤其为一种公路桥梁安全防撞装置及其使用方法,包括桥梁、防撞装置和除冰装置,所述桥梁前方上下两端均设有防撞装置,所述防撞装置包括固定桩,所述桥梁前方上下两端均固定连接有固定桩,所述固定桩内侧靠近桥梁竖直中心线的一端中心位置设有固定轴,本发明中,通过设置的缓冲带、压力传感器和信号灯,这种设置配合缓冲带与发条弹簧的固定连接、压力传感器与压板的固定连接、缓冲弹簧对压板及滑块的弹力和信号灯与护栏的固定连接,在对装置进行使用时,当发生轻微碰撞时,防撞机构的防撞效果更好,且不会对车辆造成严重的损伤,还能及时提醒后方来车及时进行减速避让,从而提高了防撞装置使用时的安全性。(The invention relates to the technical field of highway bridges, in particular to a safe anti-collision device for a highway bridge and a use method thereof, which comprises the bridge, the anti-collision device and a deicing device, wherein the upper end and the lower end in front of the bridge are respectively provided with the anti-collision device, the anti-collision device comprises a fixed pile, the upper end and the lower end in front of the bridge are respectively fixedly connected with the fixed pile, and a fixed shaft is arranged at the central position of one end, close to the vertical central line of the bridge, of the inner side of the fixed pile. The anti-collision device can remind a rear vehicle to decelerate and avoid in time, so that the safety of the anti-collision device in use is improved.)

1. The utility model provides a public road bridge roof beam safety buffer stop, includes bridge (1), buffer stop (2) and defroster (3), its characterized in that: the anti-collision device comprises anti-collision devices (2) arranged at the upper end and the lower end of the front of a bridge (1), each anti-collision device (2) comprises a fixing pile (201), the fixing piles (201) are fixedly connected to the upper end and the lower end of the front of the bridge (1), a fixing shaft (202) is arranged at the center position of one end, close to the vertical center line of the bridge (1), of the inner side of each fixing pile (201), sliders (203) are slidably connected to the front side and the rear side of one end, close to the vertical center line of the bridge (1), of the inner side of each fixing pile (201), a clockwork spring (205) is fixedly connected to the center position of the outer side of each fixing shaft (202), a buffer belt (206) is fixedly connected to the other end of each clockwork spring (205), a guardrail (210) is fixedly connected to the left end of each fixing pile (201), the guardrail (210) is fixed to the upper end and the lower end of the front of a road, the guardrail (210) is 250 meters in length, a signal lamp (211) is fixedly connected to the outer side of the guardrail (210), the deicing device is arranged at the center of the front end of the bridge (1), and the controller (4) is fixedly connected to the left side of the top end of the bridge (1).

2. The road bridge safety anti-collision device according to claim 1, characterized in that: the front end and the rear end of the outer side of the fixed shaft (202) are fixedly connected with bearings (204), and the bearings (204) are fixedly connected with the sliding block (203).

3. The road bridge safety anti-collision device according to claim 1, characterized in that: the utility model discloses a fixing pile, including slider (203), buffer spring (207), the other end fixedly connected with clamp plate (208) of buffer spring (207), clamp plate (208) outside fixedly connected with pressure sensor (209), and pressure sensor (209) and spud pile (201) contact.

4. The road bridge safety anti-collision device according to claim 1, characterized in that: the inboard one end sliding connection who keeps away from bridge (1) vertical center line of spud pile (201) has high-pressure gas jar (212), high-pressure gas jar (212) front end intercommunication has trachea (213), and trachea (213) outside fixedly connected with accuse pressure valve, the other end intercommunication of trachea (213) has buffer wall (214), and buffer wall (214) and bridge (1) fixed connection, buffer wall (214) outside intercommunication has blast pipe (215), and blast pipe (215) inboard fixedly connected with electric control valve, buffer wall (214) inboard intercommunication has gasbag (216).

5. The road bridge safety anti-collision device according to claim 1, characterized in that: the deicing device (3) comprises a placing box (302), the placing box (302) is arranged at the center of the front end of the bridge (1), the upper end and the lower end of the outer side of the placing box (302) are both connected with a bracket (301) in a sliding way, the bracket (301) is fixedly connected with the bridge (1), the right end of the bracket (301) is fixedly connected with a first motor (303), the tail end of the main shaft of the first motor (303) is fixedly connected with a threaded shaft (304), the threaded shaft (304) penetrates through the placing box (302), the threaded shaft (304) is in threaded connection with the placing box (302), the threaded shaft (304) is rotationally connected with the bracket (301), the front end of the placing box (302) is hinged with a box cover (305), the inner side of the placing box (302) is connected with a metal net (306) in a sliding way, the center position of the right end of the placing box (302) is fixedly connected with a second motor (310), and a cam (311) is fixedly connected to the outer side of the main shaft of the second motor (310).

6. The road bridge safety anti-collision device according to claim 5, characterized in that: the front end of the metal net (306) is fixedly connected with a return spring (307), and the other end of the return spring (307) is fixedly connected with the placing box (302).

7. The road bridge safety anti-collision device according to claim 5, characterized in that: it is connected with baffle (308) to place case (302) inboard rear end through the pivot rotation, baffle (308) front end is connected with electric telescopic handle (309) through the pivot rotation, and electric telescopic handle (309)'s the other end through the pivot with place case (302) and rotate and be connected.

8. The highway bridge safety anti-collision device and the using method thereof as claimed in claims 1-7, wherein the using method of the safety anti-collision device is as follows:

the method comprises the following steps: when a vehicle collides with the bridge (1) through the bridge, the anti-collision device (2) can buffer the vehicle and remind a rear vehicle of decelerating and avoiding in time;

step two: when the device is used in low-temperature weather, the controller (4) can be controlled through the remote control terminal, and then the deicing device (3) is started to automatically deice the bridge (1), so that the safe passing of vehicles is ensured.

Technical Field

The invention relates to the technical field of highway bridges, in particular to a highway bridge safety anti-collision device and a using method thereof.

Background

The highway bridge comprises a bridge main body and a plurality of auxiliary facilities in the bridge location, such as structures for regulating and controlling water flow, such as a revetment, a diversion dike and the like for keeping a stable river channel at the bridge location, an approach bridge with a bridge head connected with a highway, a railing for preventing wheels from colliding on a bridge floor, a sidewalk railing for ensuring the safety of pedestrians, a sign on the bridge, an underbridge navigation sign, bridge floor lighting equipment and the like, in addition, the bridge positioned in a seismic region is also provided with a shock-proof device, a cable-stayed bridge suspension cable is provided with an additional device for preventing pneumatic resonance, a movable bridge is provided with a mechanical device, a bridge on a flowing ice river is provided with an ice breaking device and the like, the basic requirement of the design of the highway bridge is that the bridge is designed according to the use task, the property and the future development requirement and according to the principles of application, economy and beauty, technically, the constructed bridge can generally bear the applied load, the anti-collision device can resist the damage of natural factors, the number of attached facilities used for the highway bridge is increased along with the continuous development of the society, but when the part of the safety anti-collision device for the highway bridge is used, the anti-collision effect is not good, the vehicle can be seriously damaged during the anti-collision, and the rear vehicle cannot be timely reminded to decelerate and avoid, so that the safety of the anti-collision device during use is reduced, and when the bridge floor is frozen, the automatic deicing operation cannot be well carried out, so that the safety of the bridge floor in driving cannot be well ensured, and the application range of the device is reduced.

Disclosure of Invention

The invention aims to provide a safety anti-collision device for a highway bridge and a use method thereof, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a safety anti-collision device for a highway bridge and a using method thereof comprise the bridge, an anti-collision device and a deicing device, wherein the upper end and the lower end in front of the bridge are respectively provided with the anti-collision device, the anti-collision device comprises a fixing pile, the upper end and the lower end in front of the bridge are respectively fixedly connected with the fixing pile, a fixing shaft is arranged at the central position of one end, close to the vertical central line of the bridge, of the inner side of the fixing pile, sliders are respectively and slidably connected to the front side and the rear side of one end, close to the vertical central line of the bridge, of the inner side of the fixing pile, a clockwork spring is fixedly connected to the central position of the outer side of the fixing shaft, the other end of the clockwork spring is fixedly connected with a buffer belt, a guardrail is fixedly connected to the left end of the fixing pile, the guardrail is fixedly connected to the upper end and the lower end of the front of the highway, the guardrail is 250 meters in length, a signal lamp is fixedly connected to the outer side of the guardrail, the central position of the front end of the bridge is provided with the deicing device, and the left side of the top end of the bridge is fixedly connected with a controller.

Preferably, the front end and the rear end of the outer side of the fixed shaft are fixedly connected with bearings, and the bearings are fixedly connected with the sliding block.

Preferably, the outer side of the sliding block is fixedly connected with a buffer spring, the other end of the buffer spring is fixedly connected with a pressing plate, the outer side of the pressing plate is fixedly connected with a pressure sensor, and the pressure sensor is in contact with the fixing pile.

Preferably, the inboard one end sliding connection who keeps away from the vertical central line of bridge of spud pile has high-pressure gas pitcher, high-pressure gas pitcher front end intercommunication has the trachea, and trachea outside fixedly connected with accuse pressure valve, tracheal other end intercommunication has the buffering wall, and buffering wall and bridge fixed connection, buffering wall outside intercommunication has the blast pipe, and the inboard fixedly connected with electric control valve of blast pipe, buffering wall inboard intercommunication has the gasbag.

Preferably, defroster is including placing the case, bridge front end central point puts and is equipped with places the case, place the equal sliding connection in both ends has the support about the case outside, and support and bridge fixed connection, the first motor of support right-hand member fixedly connected with, the terminal fixedly connected with screw shaft of the main shaft of first motor, and the screw shaft runs through and places the case, screw shaft and the case of placing screw connection, screw shaft and leg rotation are connected, it has the case lid to place case front end hinged joint, it has the metal mesh to place incasement side sliding connection, it puts fixedly connected with second motor to place case right-hand member central point, the main shaft outside fixedly connected with cam of second motor.

Preferably, the front end of the metal net is fixedly connected with a return spring, and the other end of the return spring is fixedly connected with the placing box.

Preferably, place incasement side rear end and rotate through the pivot and be connected with the baffle, the baffle front end rotates through the pivot and is connected with electric telescopic handle, and electric telescopic handle's the other end through the pivot with place the case and rotate and be connected.

Preferably, the use method of the safety anti-collision device comprises the following steps:

the method comprises the following steps: when a vehicle collides with the bridge through the bridge, the anti-collision device can buffer the vehicle and remind a rear vehicle of decelerating and avoiding in time;

step two: when the device is used in low-temperature weather, the controller can be controlled through the remote control terminal, and then the deicing device is started to automatically deice the bridge, so that the safe passing of vehicles is ensured.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the anti-collision device, the buffer belt, the pressure sensor and the signal lamp are arranged, the arrangement is matched with the fixed connection between the buffer belt and the spring, the fixed connection between the pressure sensor and the pressing plate, the elastic force of the pressing plate and the sliding block by the buffer spring and the fixed connection between the signal lamp and the guardrail, when the device is used, when slight collision occurs, the anti-collision effect of the anti-collision mechanism is better, serious damage to a vehicle cannot be caused, a rear vehicle can be timely reminded to timely decelerate and avoid, and therefore the safety of the anti-collision device in use is improved;

2. according to the anti-collision device, the buffer belt, the pressure sensor, the signal lamp, the high-pressure gas tank and the gas bag are arranged, and the arrangement is matched with the fixed connection of the buffer belt and the clockwork spring, the fixed connection of the pressure sensor and the pressing plate, the elastic force of the buffer spring on the pressing plate and the sliding block, the fixed connection of the signal lamp and the guardrail, the communication of the gas pipe, the high-pressure gas tank and the buffer wall and the communication of the buffer wall and the gas bag, so that when the device is used, when a serious collision happens, the anti-collision effect of the anti-collision mechanism is better, the vehicle cannot be seriously damaged, and a rear vehicle can be timely reminded of timely decelerating and avoiding, so that the safety of the anti-collision device in use is improved;

3. according to the invention, through the arrangement of the threaded shaft, the metal net, the baffle plate and the cam, the arrangement is matched with the spiral connection of the threaded shaft and the placing box, the elastic force of the reset spring on the metal net, the rotary connection of the electric telescopic rod and the baffle plate and the driving of the second motor on the cam, when the device is used under the condition that the bridge floor is frozen, the automatic deicing operation can be well carried out, so that the safety of bridge floor running is well ensured, and the application range of the device is increased.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of a spud pile according to the present invention;

FIG. 3 is a schematic cross-sectional view of the buffering wall according to the present invention;

FIG. 4 is a schematic view of the mounting structure of the airbag of the present invention;

FIG. 5 is a schematic cross-sectional view of the deicing apparatus of the present invention;

fig. 6 is a schematic view of the overall structure of the cam of the present invention.

In the figure: 1-bridge, 2-anti-collision device, 201-fixing pile, 202-fixing shaft, 203-sliding block, 204-bearing, 205-clockwork spring, 206-buffer belt, 207-buffer spring, 208-pressing plate, 209-pressure sensor, 210-guardrail, 211-signal lamp, 212-high-pressure gas tank, 213-gas pipe, 214-buffer wall, 215-exhaust pipe, 216-gas bag, 3-deicer, 301-bracket, 302-placing box, 303-first motor, 304-threaded shaft, 305-box cover, 306-metal net, 307-reset spring, 308-baffle, 309-electric telescopic rod, 310-second motor, 311-cam and 4-controller.

Detailed Description

Example 1:

referring to fig. 1, fig. 2, fig. 5 and fig. 6, the present invention provides a technical solution:

a road bridge safety anti-collision device and a using method thereof comprise a bridge 1, an anti-collision device 2 and a deicing device 3, wherein the upper and lower ends in front of the bridge 1 are respectively provided with the anti-collision device 2, the anti-collision device 2 comprises a fixed pile 201, the upper and lower ends in front of the bridge 1 are respectively fixedly connected with the fixed pile 201, the central position of one end of the inner side of the fixed pile 201 close to the vertical central line of the bridge 1 is provided with a fixed shaft 202, the front and rear sides of one end of the inner side of the fixed pile 201 close to the vertical central line of the bridge 1 are respectively connected with a slide block 203 in a sliding way, the front and rear ends of the outer side of the fixed shaft 202 are respectively fixedly connected with a bearing 204, the bearing 204 is fixedly connected with the slide block 203, the arrangement reduces friction generated by rotation of the fixed shaft 202, the central position of the outer side of the fixed shaft 202 is fixedly connected with a clockwork spring 205, the other end of the clockwork spring 205 is fixedly connected with a buffer belt 206, the outer side of the slide block 203 is fixedly connected with a buffer spring 207, the other end of the buffer spring 207 is fixedly connected with a pressure plate 208, the outer side of the pressure plate 208 is fixedly connected with a pressure sensor 209, the pressure sensor 209 is in contact with the fixing pile 201, the setting is convenient for automatically detecting the collision degree, and simultaneously, a signal lamp 211 can be controlled to start, the left end of the fixing pile 201 on the left side is fixedly connected with a guardrail 210, the guardrail 210 is fixed at the upper end and the lower end of the front part of a road, the length of the guardrail 210 is 250 meters, and the signal lamp 211 is fixedly connected with the outer side of the guardrail 210, when the device is slightly collided in the using process, the anti-collision effect of an anti-collision mechanism is better, the vehicle cannot be seriously damaged, a vehicle coming from the rear can be timely reminded to timely decelerate and avoid, so that the safety of the anti-collision device in use is improved, the center position of the front end of the bridge 1 is provided with the deicing device 3, the deicing device 3 comprises a placing box 302, and the center position of the front end of the bridge 1 is provided with the placing box 302, the upper end and the lower end of the outer side of the placing box 302 are both connected with a support 301 in a sliding manner, the support 301 is fixedly connected with the bridge 1, the right end of the support 301 is fixedly connected with a first motor 303, the tail end of a main shaft of the first motor 303 is fixedly connected with a threaded shaft 304, the threaded shaft 304 penetrates through the placing box 302, the threaded shaft 304 is in threaded connection with the placing box 302, the threaded shaft 304 is rotatably connected with the support 301, the front end of the placing box 302 is hinged with a box cover 305, the inner side of the placing box 302 is slidably connected with a metal net 306, the front end of the metal net 306 is fixedly connected with a return spring 307, the other end of the return spring 307 is fixedly connected with the placing box 302, the return effect of the metal net 306 is better due to the arrangement, the rear end of the inner side of the placing box 302 is rotatably connected with a baffle 308 through a rotating shaft, the front end of the baffle 308 is rotatably connected with an electric telescopic rod 309 through a rotating shaft, and the other end of the electric telescopic rod 309 is rotatably connected with the placing box 302 through a rotating shaft, this kind of setting is convenient for seal the placing to salt when the device does not use, the moist phenomenon has been avoided appearing in the salt, place case 302 right-hand member central point and put fixedly connected with second motor 310, the main shaft outside fixedly connected with cam 311 of second motor 310, this kind of setting is when using the device under the icy condition of bridge floor, the automatic deicing operation that carries on that can be fine, thereby fine assurance the safety that the bridge floor traveles, the application scope of device has been increased, 1 top left side fixedly connected with controller 4 of bridge.

The use method of the safety anti-collision device comprises the following steps:

the method comprises the following steps: when a vehicle collides with the bridge 1 through the bridge, the anti-collision device 2 can buffer the vehicle and remind a rear vehicle of decelerating and avoiding in time;

step two: when the device is used in low-temperature weather, the controller 4 can be controlled through the remote control terminal, and then the deicing device 3 is started to automatically deice the bridge 1, so that the safe passing of vehicles is ensured.

The working process is as follows: all electrical appliances in the device are external power supplies, the device is started through the controller 4 when the device is used, then two pressure ranges sensed by the pressure sensor 209 are set through the controller 4, when a vehicle slightly collides on the bridge 1 when passing through from left to right, the vehicle can collide against the buffer belt 206 at the moment, the buffer belt 206 can continuously pull the clockwork spring 205 to be compressed at the moment, so that the buffer and collision prevention effects are achieved, meanwhile, the sliding block 203 can continuously compress the buffer spring 207 so as to perform secondary buffer and collision prevention, the pressure plate 208 can also press the pressure sensor 209 at the moment, the pressure value sensed by the pressure sensor 209 is in the set pressure range of the first slight collision, meanwhile, a signal lamp 211 on the outer side of a guardrail 210 with the length of two hundred and fifty meters can light a yellow lamp at the moment, so that the running vehicle is reminded of decelerating and avoiding in time, when the device is in the weather with low temperature in the using process, open case lid 305 in advance to placing case 302 in adding quantitative salt, then control external control ware 4 through control terminal, thereby control deicing mechanism is regularly operated, when deicing mechanism operates, electric telescopic handle 309 constantly stretches out earlier, thereby open baffle 308, then first motor 303 can constantly drive threaded shaft 304 and carry out just reversal, thereby control places case 302 and constantly carries out the side-to-side motion, and meanwhile, second motor 310 can constantly drive cam 311 and rotate, thereby constantly strike metal mesh 306 compression reset spring 307, with this constantly to place the salt vibrations in the case 302 and fall the bridge floor and melt the ice, the safety that the vehicle traveled on the bridge floor has been guaranteed.

Example 2:

the same parts as those in embodiment 1 in embodiment 2 are not repeated, except that: referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6, the present invention provides a technical solution:

a road bridge safety anti-collision device and a using method thereof comprise a bridge 1, an anti-collision device 2 and a deicing device 3, wherein the upper and lower ends in front of the bridge 1 are respectively provided with the anti-collision device 2, the anti-collision device 2 comprises a fixed pile 201, the upper and lower ends in front of the bridge 1 are respectively fixedly connected with the fixed pile 201, the central position of one end of the inner side of the fixed pile 201 close to the vertical central line of the bridge 1 is provided with a fixed shaft 202, the front and rear sides of one end of the inner side of the fixed pile 201 close to the vertical central line of the bridge 1 are respectively connected with a slide block 203 in a sliding way, the front and rear ends of the outer side of the fixed shaft 202 are respectively fixedly connected with a bearing 204, the bearing 204 is fixedly connected with the slide block 203, the arrangement reduces friction generated by rotation of the fixed shaft 202, the central position of the outer side of the fixed shaft 202 is fixedly connected with a clockwork spring 205, the other end of the clockwork spring 205 is fixedly connected with a buffer belt 206, the outer side of the slide block 203 is fixedly connected with a buffer spring 207, the other end of the buffer spring 207 is fixedly connected with a pressure plate 208, the outer side of the pressure plate 208 is fixedly connected with a pressure sensor 209, the pressure sensor 209 is in contact with the fixing pile 201, the arrangement is convenient for automatically detecting the collision degree, and simultaneously, the signal lamp 211 can be controlled to start, the left end of the fixing pile 201 on the left side is fixedly connected with a guardrail 210, the guardrail 210 is fixed at the upper and lower ends in front of the highway, the length of the guardrail 210 is 250 meters, the outer side of the guardrail 210 is fixedly connected with the signal lamp 211, one end of the inner side of the fixing pile 201, which is far away from the vertical central line of the bridge 1, is slidably connected with a high-pressure gas tank 212, the front end of the high-pressure gas tank 212 is communicated with a gas pipe 213, the outer side of the gas pipe 213 is fixedly connected with a pressure control valve, the other end of the gas pipe 213 is communicated with a buffer wall 214, the buffer wall 214 is fixedly connected with the bridge 1, the outer side of the buffer wall 214 is communicated with a gas pipe 215, and the inner side of the gas pipe 215 is fixedly connected with the electric control valve, the inboard intercommunication of buffer wall 214 has gasbag 216, and this kind of setting is when using the device, and when taking place serious collision, anticollision institution's crashproof effect is better, and can not cause serious damage to the vehicle, can also in time remind the rear to come the car in time to slow down and dodge to the security when buffer stop uses has been improved.

The working process is as follows: when a vehicle passes through the bridge 1 from left to right and seriously collides, the vehicle firstly collides with the buffer belt 206 at this time, the buffer belt 206 continuously pulls the clockwork spring 205 to be compressed at this time, so as to play a role of buffering and collision prevention, meanwhile, the slide block 203 also continuously compresses the buffer spring 207 so as to perform secondary buffering and collision prevention, the pressure plate 208 also presses the pressure sensor 209 at this time, the pressure value sensed by the pressure sensor 209 is in the set pressure range of the second serious collision, then the pressure control valve outside the air pipe 213 communicated with the outside of the high-pressure air tank 212 is opened, so as to quickly pump high-pressure air into the buffer wall 214, at this time, the air bag 216 is quickly filled, and then the air bag is supported out of the buffer wall 214, so as to realize the third buffering of the vehicle, meanwhile, the signal lamp 211 outside the two-hundred fifty-meter-long guardrail 210 can light red at this time, therefore, the running vehicle is reminded to decelerate and avoid in time, when the anti-collision mechanism is used, the anti-collision mechanism can be continuously used only by closing the pressure control valve outside the air pipe 213, then opening the electric control valve outside the exhaust pipe 215 and finally resetting the air bag 216.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. It should be noted that there are no specific structures but a few objective structures due to the limited character expressions, and that those skilled in the art may make various improvements, decorations or changes without departing from the principle of the invention or may combine the above technical features in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.