CN109468978A - Smart bridge building safety column - Google Patents
Smart bridge building safety column Download PDFInfo
- Publication number
- CN109468978A CN109468978A CN201811448049.8A CN201811448049A CN109468978A CN 109468978 A CN109468978 A CN 109468978A CN 201811448049 A CN201811448049 A CN 201811448049A CN 109468978 A CN109468978 A CN 109468978A
- Authority
- CN
- China
- Prior art keywords
- limit
- electric pushrod
- column
- support frame
- drive rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/12—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions for forcibly arresting or disabling vehicles, e.g. spiked mats
- E01F13/126—Pitfall barriers, causing the vehicle to face a step-like obstruction
Abstract
Smart bridge building safety column includes support frame, limit for height railing, air compression cylinder assembly, recess column device and controller；In use, the alarm warning motor vehicle of controller halts when the laser ranging altitude meter of controller detects motor vehicle superelevation；When motor vehicle pushes away limit for height railing and moves closer to the proximity sensor on dragging track, the first electric pushrod driving sliding pressure-bearing pad of controller control recess column device is mobile, and the second electric pushrod of control drives oscillating deck to swing, and so that the road surface of road is formed a chase slot, motor vehicle is stopped to advance；When motor vehicle retreats, limit for height railing retreats under the promotion of the drive rod of air compression cylinder assembly to be resetted；After limit for height railing resets, controller controls the first electric pushrod and the second electric pushrod drives sliding pressure-bearing pad and swings sheet reset；So constantly recycle.
Description
Technical field
The present invention relates to a kind of building protection devices, in particular to protect the smart bridge building safety column of bridge.
Background technique
Currently, important building, especially important bridge, need that limit for height column is arranged before the road below bridge
Bar is reminded and the effect of warning since limit for height railing only has, and often has a driver I am honoured by your visit warning, drive superelevation motor vehicle and break through
Limit for height railing causes traffic accident and damaged in collision bridge, a kind of smart bridge building safety column, it has also become avoid
Superelevation motor vehicle collides limit for height railing and protects the needs of bridge.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of smart bridge building safety column, road is protected
On building, especially build a bridge.
The technical scheme adopted by the invention is: smart bridge building safety column includes support frame, limit for height railing, sky
Air pressure contracting cylinder assembly, recess column device and controller, limit for height railing and the dynamic mating connection of support frame, support frame are equipped with and slide rail
The dragging track of road, limit for height railing and support frame is dynamic to be cooperatively connected；Air compression cylinder assembly includes sealing cylinder, piston and drive
Lever, drive rod are fixedly connected with the piston, and piston seal is in sealing cylinder, and sealing cylinder is connect with support frame, drive rod and limit for height
Railing connection；Recess column device includes oscillating deck, support base, sliding pressure-bearing pad, pressure-bearing column, the first electric pushrod and second
Electric pushrod, support base are fixed on the concrete of road, oscillating deck and support seat hinge, the shell and branch of the first electric pushrod
Seat connection is supportted, the first drive rod of the first electric pushrod is connect with sliding pressure-bearing pad, and pressure-bearing column is fixedly connected with support base, sliding
Pressure-bearing pad and the dynamic mating connection of pressure-bearing column, the shell of the second electric pushrod are connect by first axle with support base, and second is electronic
Second drive rod of push rod is connect by second hinge with oscillating deck；Controller includes laser ranging altitude meter, signal transmitting
Device, proximity sensor, alarm, preceding inductive switch and rear inductive switch, laser ranging altitude meter are installed on support frame, are used for
The distance and height of motor vehicle are detected, proximity sensor is installed on dragging track, is collided for detecting limit for height railing and is moved back
Dynamic signal, preceding inductive switch and rear inductive switch are installed on the shell of the first electric pushrod, for controlling electric pushrod
Stroke, controller by control line and laser ranging altitude meter, signal projector, proximity sensor, alarm, it is preceding incude open
Pass, rear inductive switch, the first electric pushrod and the connection of the second electric pushrod；It is hindered using limit for height railing and recess column device
Superelevation motor vehicle moves on, and protects the building before smart bridge building safety column；When superelevation motor vehicle retreats, sky is utilized
Air pressure contracting cylinder assembly drives limit for height railing to reset；The original state of recess column device is: the road surface of oscillating deck and road is flat, swings
Plate is pressed in above sliding pressure-bearing pad, and the concrete of oscillating deck, sliding pressure-bearing pad and pressure-bearing column and road links together, and is slided
Oscillating deck is propped up in pressure-bearing advance expenditure, prevents oscillating deck from swinging；First drive rod of the first electric pushrod is in stretching state, and first
First drive rod of electric pushrod is equipped with induction pieces, and the induction pieces on the first drive rod are close to preceding inductive switch；Second electronic pushes away
Second drive rod of bar is in stretching state；The original state of air compression cylinder assembly and limit for height railing is: air compression cylinder
The drive rod of device is in stretching state, and piston is located at the left end 27 of sealing cylinder, and sealing cylinder is equipped with compressed air, and compressed air is set
In the right side of piston；Piston moves backward under the driving of compressed air, so that piston is moved to the left end of sealing cylinder, makes drive rod
In the state of stretching；When limit for height railing original state, limit for height railing is located at the front end of support frame.
The application method on smart bridge building safety column is: leading in use, smart bridge building safety column is set to
It needs on the road before bridge to be protected or other buildings；When the motor vehicle travelled on road is close to support frame, control
When the laser ranging altitude meter of device processed detects motor vehicle superelevation, its signal is transferred to controller by laser ranging altitude meter, control
Device processed controls alarm equipment alarm, alerts motor vehicles parking；After motor vehicle moves on the limit for height railing encountered on support frame, limit for height
Railing moves forward under the promotion of motor vehicle along the dragging track of support frame, and limit for height railing pushes away the driving of air compression cylinder assembly
Bar is constantly retracted by initial stretching state；When proximity sensor of the limit for height railing close to controller, proximity sensor by its
Signal is transferred to controller, and controller controls the work of the first electric pushrod, and the first electric pushrod traction sliding pressure-bearing pad is mobile, makes
Sliding pressure-bearing pad leaves oscillating deck, and after the first electric pushrod traction sliding pressure-bearing pad is mobile, the induction pieces of the first drive rod are close
Its signal is transferred to controller by inductive switch afterwards, rear inductive switch, and controller, which controls the first electric pushrod, to be stopped；First is electronic
After push rod stops, controller controls the second electric pushrod traction oscillating deck to lower swing, contacts oscillating deck with pressure-bearing column, makes
Road forms an inclined chase slot, forces motor vehicles parking, stops motor vehicle and moves on, avoids collision of motor-driven vehicles support frame
The bridge construction of front；After motor vehicles parking, after the reversing of driver's operating motor vehicles, limit for height railing is in air compression cylinder assembly
Original state position is returned to after dragging track under drive rod traction；When limit for height railing close on dragging track close to sensing
When device, its signal is transferred to controller by proximity sensor, and controller controls the second electric pushrod pushing movable plate and resets, oscillating deck
After reset, controller controls the first electric pushrod sliding and moves the reset of pressure-bearing pad, and sliding pressure-bearing pad is made to be restored to support oscillating deck
Original state keeps oscillating deck parallel with the road surface of road, restores the normal use of road；So constantly recycle.
The beneficial effects of the present invention are: smart bridge building safety column includes support frame, limit for height railing, air compression cylinder
Device, recess column device and controller；In use, when the laser ranging altitude meter of controller detects motor vehicle superelevation, control
The alarm warning motor vehicle of device processed halts；Motor vehicle pushes away limit for height railing and moves closer to proximity sensor on dragging track
When, the first electric pushrod driving sliding pressure-bearing pad of controller control recess column device is mobile, and the second electric pushrod of control
It drives oscillating deck to swing, so that the road surface of road is formed a chase slot, motor vehicle is stopped to advance；When motor vehicle retreats, limit for height column
Bar retreats under the promotion of the drive rod of air compression cylinder assembly to be resetted；After limit for height railing resets, controller control first is electronic
Push rod and the second electric pushrod drive sliding pressure-bearing pad and swing sheet reset；So constantly recycle.
Detailed description of the invention
Fig. 1 is the structural schematic diagram on smart bridge building safety column；
Fig. 2 is the left view of Fig. 1.
Specific embodiment
The present invention is further detailed with specific embodiment with reference to the accompanying drawing:
The structural schematic diagram on smart bridge building safety column as shown in Figure 1 and the left view of Fig. 1 shown in Fig. 2；Learning bridge
Liang Jianzhuanquanlan includes support frame 1, limit for height railing 2, air compression cylinder assembly 3, recess column device 4 and controller 5, limit
High railing 2 is equipped with dragging track 6, the dragging track 6 of limit for height railing 2 and support frame 1 with the dynamic mating connection of support frame 1, support frame 1
It is dynamic to be cooperatively connected；Air compression cylinder assembly 3 includes sealing cylinder 7, piston 8 and drive rod 9, and drive rod 9 and piston 8, which are fixed, to be connected
It connects, piston 8 is sealed in sealing cylinder 7, and sealing cylinder 7 is connect with support frame 1, and drive rod 9 is connect with limit for height railing 2；Be recessed column dress
4 are set to include oscillating deck 10, support base 11, sliding pressure-bearing pad 12, pressure-bearing column 13, the first electric pushrod 14 and second electronic push away
Bar 15, support base 11 are fixed on the concrete 17 of road 16, and oscillating deck 10 and support base 11 are hinged, the first electric pushrod 14
Shell is connect with support base 11, and the first drive rod 18 of the first electric pushrod 14 connect with sliding pressure-bearing pad 12, pressure-bearing column 13 and
Support base 11 is fixedly connected, sliding pressure-bearing pad 12 and pressure-bearing column 13 is dynamic is cooperatively connected, and the shell of the second electric pushrod 15 passes through the
One hinge 19 is connect with support base 11, and the second drive rod 20 of the second electric pushrod 15 is connected by second hinge 50 and oscillating deck 10
It connects；Controller 5 include laser ranging altitude meter 21, signal projector 22, proximity sensor 23, alarm 24, it is preceding induction open
25 and rear inductive switch 26 are closed, laser ranging altitude meter 21 is installed on support frame 1, for detecting the distance and height of motor vehicle
Degree, proximity sensor 23 is installed on dragging track 6, for detecting the signal moved after limit for height railing 2 is collided, preceding inductive switch
25 and rear inductive switch 26 be installed on the shell of the first electric pushrod 14, for controlling the stroke of electric pushrod 14, control
Device 5 passes through control line and laser ranging altitude meter 21, signal projector 22, proximity sensor 23, alarm 24, preceding inductive switch
25, rear inductive switch 26, the first electric pushrod 14 and the connection of the second electric pushrod 15；Utilize limit for height railing 2 and recess column
Device 4 hinders superelevation motor vehicle to move on, and protects the building before smart bridge building safety column；Superelevation motor vehicle retreats
When, drive limit for height railing 2 to reset using air compression cylinder assembly 3.
The use of road 16 is influenced in order to make oscillating deck 10 not, the original state of recess column device 4 is: oscillating deck 10 and road
The road surface on road 16 is flat, and oscillating deck 10 is pressed in above sliding pressure-bearing pad 12, oscillating deck 10, sliding pressure-bearing pad 12 and pressure-bearing column 13 with
The concrete 17 of road 16 links together, and sliding pressure-bearing pad 12 supports oscillating deck 10, prevents oscillating deck 10 from swinging；First
First drive rod 18 of electric pushrod 14 is in stretching state, and the first drive rod 18 of the first electric pushrod 14 is equipped with induction pieces,
Induction pieces on first drive rod 18 are close to preceding inductive switch 25；Second drive rod 20 of the second electric pushrod 15, which is in, stretches out shape
State；The original state of air compression cylinder assembly 3 and limit for height railing 2 is: the drive rod 9 that air compresses cylinder assembly 3, which is in, to be stretched out
State, piston 8 are located at the left end 27 of sealing cylinder 1, and sealing cylinder 7 is equipped with compressed air 28, and compressed air 28 is set to the preceding type of piston 8
Chamber 29；Piston 8 moves backward under the driving of compressed air 28, so that piston 8 is moved to the left end 27 of sealing cylinder 7, makes drive rod 9
In the state of stretching；When limit for height 2 original state of railing, limit for height railing 2 is located at the front end 30 of support frame 1.
In order to control the amplitude that the oscillating deck 10 of recess column device 4 is swung, pressure-bearing column 13 is located at 10 lower section of oscillating deck, swings
When plate 10 swings to the amplitude of control, oscillating deck 10 is blocked by pressure-bearing column 13, cannot be again toward lower swing；In order to implement to utilize air
Compressing cylinder assembly 3 drives limit for height railing 2 is mobile to reset, and the sealing cylinder 7 that air compresses cylinder assembly 3 is equipped with connector 31, support frame 1
Rear end 32 be equipped with attachment base 33, seal cylinder 7 connector 31 with connect joint chair 33 hingedly；Limit for height railing 2 is equipped with hinge eyes 34,
Limit for height railing 2 is connect with the coaxial dynamic mating connection of hinge eyes 34, the drive rod 9 of air compression cylinder assembly 3 with hinge eyes 34.
It is smoothly mobile in the dragging track 6 of support frame 1 in order to implement limit for height railing 2, avoid the disengaging of limit for height railing 2 from sliding rail
Road 6, limit for height railing 2 are equipped with idler wheel 35, limit for height railing 2 and idler wheel 35 and coaxial dynamic mating connection, the cunning of idler wheel 35 and support frame 1
Row track 6 is dynamic to be cooperatively connected；The axis of hinge eyes 34 and idler wheel 35 is identical as the axis of limit for height railing 2；To implement using empty
The drive rod 9 of air pressure contracting cylinder assembly 3 drives limit for height railing 2 to move along the dragging track 6 of support frame 1；The dragging track of support frame 1
6 are equipped with front limit column 36 and rear limited post 37, and front limit column 36 is set to the front end 30 of support frame 1, and rear limited post 37 is set to branch
The rear end 32 of support 1；The left side of limit for height railing 2 is equipped with left limit plate 38, is equipped with right limit plate 39 on the right of limit for height railing 2, is used for
It limits limit for height railing 2 and is detached from dragging track 6, when limit for height railing 2 is mobile, in the front limit column 36 and rear limited post of dragging track 6
It is moved between 37.
When limit for height railing 2 is encountered by superelevation motor vehicle, in order to move limit for height railing 2 in parallel in the dragging track 8 of support frame 1
It is dynamic；Support frame 1 includes left support frame 40 and right support frame 41, and left support frame 40 is equipped with left dragging track 42, right support frame
41 are equipped with right dragging track 43, limit for height railing 2 and left dragging track 42 and the dynamic mating connection of right dragging track 43.
Resetted in parallel to implement limit for height railing 2, air compression cylinder assembly 3 include left air compression cylinder assembly 44 and
Right air compresses cylinder assembly 45, and left air compression cylinder assembly 44 is set to left support frame 40, the driving of left air compression cylinder assembly 44
Bar 9 is connect with the left end of limit for height railing 2, and right air compression cylinder assembly 45 is set to right support frame 41, and right air compresses cylinder assembly 45
Drive rod 9 connect with the right end of limit for height railing 2.
In order to increase the support force of oscillating deck 10, the first electric pushrod 14 includes the first left electric pushrod 46 and first
Right electric pushrod 47, sliding pressure-bearing pad 12 includes left sliding pressure-bearing pad 48 and right sliding pressure-bearing pad 49；First left side is electronic to push away
Bar 46 be set to oscillating deck 10 the left side, the first right electric pushrod 47 be set to oscillating deck 10 the right, the first left electric pushrod 46 with
And first the shell of right electric pushrod 47 be fixedly connected with support base 11, the drive rod 9 of the first left electric pushrod 46 and left sliding
Pressure-bearing pad 48 is fixedly connected, and the drive rod 9 of the first right electric pushrod 47 is fixedly connected with right sliding pressure-bearing pad 49.
The application method on smart bridge building safety column is: leading in use, smart bridge building safety column is set to
It needs on the road 16 before bridge to be protected or other buildings；When the motor vehicle travelled on road 16 is close to support frame
1, when the laser ranging altitude meter 21 of controller 5 detects motor vehicle superelevation, its signal is transferred to by laser ranging altitude meter 21
Controller 5, controller 5 control alarm 24 and alarm, and alert motor vehicles parking；Motor vehicle, which moves on, to be encountered on support frame 1
After limit for height railing 2, limit for height railing 2 is moved forward under the promotion of motor vehicle along the dragging track 6 of support frame 1, and limit for height railing 2 pushes away
The drive rod 9 of air compression cylinder assembly 3 is constantly retracted by initial stretching state；When the approaching close to controller 5 of limit for height railing 2
When sensor 23, its signal is transferred to controller 5 by proximity sensor 23, and controller 5 controls the work of the first electric pushrod 14, the
One electric pushrod 14 traction sliding pressure-bearing pad 12 is mobile, so that sliding pressure-bearing pad 12 is left oscillating deck 10, the first electric pushrod 14 is led
After drawing the sliding movement of pressure-bearing pad 12, the induction pieces of the first drive rod 18 close to rear inductive switch 26, believed by rear inductive switch 26
It number is transferred to controller 5, controller 5, which controls the first electric pushrod 14, to be stopped；After first electric pushrod 14 stops, controller 5 is controlled
The second electric pushrod 15 traction oscillating deck 10 is made to lower swing, oscillating deck 10 is contacted with pressure-bearing column 13, road 16 is made to form one
The inclined chase slot of item forces motor vehicles parking, stops motor vehicle and moves on, and avoids 1 front of collision of motor-driven vehicles support frame
Bridge construction；After motor vehicles parking, after the reversing of driver's operating motor vehicles, driving of the limit for height railing 2 in air compression cylinder assembly 3
Bar 9 returns to original state position under drawing after dragging track 6；When limit for height railing 2 close on dragging track 6 close to sensing
When device 23, its signal is transferred to controller 5 by proximity sensor 23, and controller 5 controls 15 pushing movable plate 10 of the second electric pushrod
It resets, after oscillating deck 10 resets, controller 5 controls 14 sliding of the first electric pushrod and moves the reset of pressure-bearing pad 12, makes to slide pressure-bearing pad
12 are restored to the original state of support oscillating deck 10, keep oscillating deck 10 parallel with the road surface of road 16, restore the normal of road 16
It uses；So constantly recycle.
In order to avoid superelevation collision of motor-driven vehicles limit for height railing 2, the laser ranging altitude meter 21 of controller 5 is by motor vehicle superelevation
Signal be transferred to controller 5 after, controller 5 control signal projector 22 by internet sending emergency parachute, by superelevation machine
The information of motor-car, which is transferred to, connects administrative department and road and bridge administrative department, in case taking counte-rplan；Traffic police department, which receives, answers
After anxious signal, traffic police department sends commands to the alarm 24 of controller 5 by internet, passes through the loudspeaker of alarm 24
The voice for ordering motor vehicles parking is issued, motor vehicle is prevented to move on.
In order to implement to stop motor vehicle to advance using recess column device semi-finals row, the protected building of collision of motor-driven vehicles is avoided
Object, after collision of motor-driven vehicles limit for height railing 2 advances, motor vehicle is pushed away the letter that limit for height railing 2 advances by the proximity sensor 23 of controller 5
Number it is transferred to controller 5, before motor vehicle does not drive to 10 position of oscillating deck, controller 5 controls 14 work of the first electric pushrod
Make, sliding pressure-bearing pad 12 is drawn by the first drive rod 18 and is moved forward along pressure-bearing column 13, sliding pressure-bearing pad 12 is swung by support
The original state of plate 10 leaves oscillating deck 10, and the first drive rod 18 traction sliding pressure-bearing pad 12 of the first electric pushrod 14 leaves pendulum
After movable plate 10, the induction pieces on the first drive rod 18 of the first electric pushrod 14 incude before rear and open close to after rear inductive switch 26
It closes 26 and its signal is transferred to controller 5, controller 5, which controls the first electric pushrod 14, to be stopped.
In order to implement to control oscillating deck 10 to lower swing, the road 9 before motor vehicle forms an inclined chase slot,
It forces that motor vehicle is stopped to advance；After controller 5 controls the stopping of the first electric pushrod 14, sliding pressure-bearing pad 12 has left initial support
After the state of oscillating deck 10, controller 5 controls the work of the second electric pushrod 15, and the second drive rod 20 of the second electric pushrod 15 is led
Draw oscillating deck 10 to swing in the direction of the clock, oscillating deck 10 is swung to when contacting with pressure-bearing column 13, and the control second of controller 5 is electronic
Push rod 15 stops；After oscillating deck 10 is contacted with pressure-bearing column 13, road 9 is made to form an inclined chase slot；Oscillating deck 10 with hold
After compression leg 13 contacts, the road surface of oscillating deck 10 and road 16 forms the triangular groove that an angle is 25 ° of angles to 35 ° of angles, and three
The depth of angular groove is 30 centimetres to 50 centimetres, after the front-wheel of motor vehicle enters triangular groove, by the straight of triangular groove
The arm of angle blocks, and cannot advance, and can only retreat along the inclined-plane of oscillating deck 10, the bridge construction before effective protection.
After motor vehicle pulls back from triangular groove, motor vehicle continues to retreat, and limit for height railing 2 compresses cylinder assembly 3 in air
The traction of drive rod 9 it is lower retreat, when limit for height railing 2 is close to proximity sensor 23 on dragging track 6, the control of controller 5 the
The 20 pushing movable plate 10 of the second drive rod of two electric pushrods 15 is swung counterclockwise, makes the road surface of oscillating deck 10 Yu road 16
Concordantly；Oscillating deck 10 swing to it is concordant with the road surface of road 16 after, controller 5 control the first electric pushrod 14 by first driving
18 sliding of bar is moved pressure-bearing pad 12 and is moved backward along pressure-bearing column 13, when the induction pieces on the first drive rod 18 are close to preceding inductive switch 25
When, the mobile position for resetting to original state of sliding pressure-bearing pad 12, sliding pressure-bearing pad 12 is contacted with oscillating deck 10；Meanwhile preceding sense
Its signal is transferred to controller 5 by inductive switch 25, and controller 5, which controls the first electric pushrod 14, to be stopped.
In order to implement to drive oscillating deck 10 to swing using the second electric pushrod 15, the stroke that oscillating deck 10 is swung electronic is pushed away with second
The flexible stroke of second drive rod 20 of bar 15 is corresponding, and the second drive rod 20 of the second electric pushrod 15 is retracted by original state
When in place, oscillating deck 10 swings to the position contacted with pressure-bearing column 13 in the direction of the clock；The second of second electric pushrod 15 drives
When lever 20 reaches original state by the position for retracting in place, oscillating deck 10 swings to the position of original state counterclockwise
It sets, oscillating deck 10 is concordant with the road surface of road 16.
It is constantly recycled to implement limit for height railing 2, when collision of motor-driven vehicles limit for height railing 2 advances, motor vehicle passes through sky
The piston 8 that the drive rod 9 of air pressure contracting cylinder assembly 3 pushes away in sealing cylinder 7 moves forward, and 28 pressure of compressed air for sealing cylinder 7 is continuous
Rise, motor vehicle overcomes the 28 pressure-driven limit for height railing 2 of compressed air of sealing cylinder 7 to move forward；When motor vehicle retreats, sealing
The piston 8 of cylinder 7 moves backward under the driving of 28 pressure of compressed air of sealing cylinder 7, and piston 8 pushes away limit by the first drive rod 18
High railing 2 resets to original state, so constantly recycles.
In order to make 2 balanced sequence of limit for height railing, when collision of motor-driven vehicles limit for height railing 2 advances, motor vehicle overcomes left air pressure
28 pressure-driven limit for height railing 2 of compressed air is to Forward in the sealing cylinder 7 of contracting cylinder assembly 44 and right air compression cylinder assembly 45
It is dynamic；When motor vehicle retreats, limit for height railing 2 compresses the sealing cylinder 7 of cylinder assembly 44 and right air compression cylinder assembly 45 in left air
28 pressure of compressed air driving it is mobile, left air compression cylinder assembly 44 and right air compression cylinder assembly 45 pass through its driving
The limit for height railing 2 that pushes away of bar 9 moves backward reset.
In order to implement the synchronous working of the first left electric pushrod 46 and the first right electric pushrod 47, collision of motor-driven vehicles to limit
After high railing 2, limit for height railing 2 is moved forward along dragging track 6, and limit for height railing 2 is close to the proximity sensor 23 on dragging track 6
Afterwards, controller 5 controls the first left electric pushrod 46 simultaneously and the first right electric pushrod 47 works, the first left electric pushrod 46 with
And first right electric pushrod 47 draw left sliding pressure-bearing pad 48 and the forward movement of right sliding pressure-bearing pad 49 simultaneously；Motor vehicle retreats
Limit for height railing 2 close to after the proximity sensor 23 on dragging track 6, controller 5 simultaneously control the first left electric pushrod 46 and
First right electric pushrod 47 works, and the first left electric pushrod 46 and the first right electric pushrod 47 push away left sliding pressure-bearing pad 48 simultaneously
And right sliding pressure-bearing pad 49 moves backward.
Claims (10)
1. smart bridge building safety column, it is characterised in that: the smart bridge building safety column include support frame (1),
Limit for height railing (2), air compression cylinder assembly (3), recess column device (4) and controller (5), limit for height railing (2) and support frame
(1) it moves and is cooperatively connected, support frame (1) is equipped with dragging track (6), and the dragging track (6) of limit for height railing (2) and support frame (1) is dynamic
It is cooperatively connected；Air compression cylinder assembly (3) includes to seal cylinder (7), piston (8) and drive rod (9), drive rod (9) and work
Plug (8) is fixedly connected, and piston (8) is sealed in sealing cylinder (7), and sealing cylinder (7) is connect with support frame (1), drive rod (9) and limit
High railing (2) connection；Recess column device (4) includes oscillating deck (10), support base (11), sliding pressure-bearing pad (12), pressure-bearing column
(13), the first electric pushrod (14) and the second electric pushrod (15), support base (11) are fixed on the concrete of road (16)
(17) on, hingedly, the shell of the first electric pushrod (14) is connect with support base (11) for oscillating deck (10) and support base (11), and first
The first drive rod (18) of electric pushrod (14) is connect with sliding pressure-bearing pad (12), pressure-bearing column (13) and support base (11) fixed company
It connects, sliding pressure-bearing pad (12) and pressure-bearing column (13) dynamic mating connection, the shell of the second electric pushrod (15) pass through first axle
(19) it is connect with support base (11), the second drive rod (20) of the second electric pushrod (15) passes through second hinge (50) and oscillating deck
(10) it connects；Controller (5) includes laser ranging altitude meter (21), signal projector (22), proximity sensor (23), alarm
Device (24), preceding inductive switch (25) and rear inductive switch (26), laser ranging altitude meter (21) are installed on support frame (1), are used
In the distance and height of detection motor vehicle, proximity sensor (23) is installed on dragging track (6), for detecting limit for height railing
(2) signal moved after being collided, preceding inductive switch (25) and rear inductive switch (26) are installed on the first electric pushrod (14)
Shell on, for controlling the stroke of electric pushrod (14), controller (5) by control line and laser ranging altitude meter (21),
Signal projector (22), proximity sensor (23), alarm (24), preceding inductive switch (25), rear inductive switch (26), the first electricity
Dynamic push rod (14) and the second electric pushrod (15) connection；Superelevation machine is hindered using limit for height railing (2) and recess column device (4)
Motor-car moves on, and protects the building before smart bridge building safety column；When superelevation motor vehicle retreats, compressed using air
Cylinder assembly (3) drives limit for height railing (2) to reset.
2. smart bridge building safety according to claim 1 column, it is characterised in that: the recess column device (4)
Original state is: the road surface of oscillating deck (10) and road (16) is flat, and oscillating deck (10) is pressed in sliding pressure-bearing pad (12) above, sliding
Pressure-bearing pad (12) supports oscillating deck (10), swing oscillating deck (10) cannot；First drive rod of the first electric pushrod (14)
(18) it is in stretching state, the first drive rod (18) of the first electric pushrod (14) is equipped with induction pieces, on the first drive rod (18)
Induction pieces close to preceding inductive switch (25)；The second drive rod (20) of second electric pushrod (15) is in stretching state.
3. smart bridge building safety according to claim 2 column, it is characterised in that: the air compresses cylinder assembly
(3) and the original state of limit for height railing (2) is: the drive rod (9) of air compression cylinder assembly (3) is in stretching state, piston
(8) it is located at the left end (27) of sealing cylinder (1), sealing cylinder (7) is equipped with compressed air (28), and compressed air (28) is set to piston (8)
Preceding type chamber (29)；Piston (8) moves backward under the driving of compressed air (28), and piston (8) is made to be moved to sealing cylinder (7)
Left end (27) makes drive rod (9) be in stretching state；When limit for height railing (2) original state, limit for height railing (2) is located at support frame
(1) front end (30).
4. smart bridge building safety according to claim 3 column, it is characterised in that: the pressure-bearing column (13) is located at pendulum
Below movable plate (10), when oscillating deck (10) swings to the amplitude of control, oscillating deck (10) is blocked by pressure-bearing column (13), cannot be past again
Lower swing.
5. smart bridge building safety according to claim 4 column, it is characterised in that: the air compresses cylinder assembly
(3) sealing cylinder (7) is equipped with connector (31), and the rear end (32) of support frame (1) is equipped with attachment base (33), seals the company of cylinder (7)
Connector (31) with to connect joint chair (33) hinged；Limit for height railing (2) is equipped with hinge eyes (34), limit for height railing (2) and hinge eyes (34)
Coaxial dynamic mating connection, the drive rod (9) of air compression cylinder assembly (3) are connect with hinge eyes (34).
6. smart bridge building safety according to claim 5 column, it is characterised in that: the limit for height railing (2) is equipped with
Idler wheel (35), limit for height railing (2) and idler wheel (35) and coaxial dynamic mating connection, the dragging track of idler wheel (35) and support frame (1)
(6) it moves and is cooperatively connected；The axis of hinge eyes (34) and idler wheel (35) is identical as the axis of limit for height railing (2).
7. smart bridge building safety according to claim 6 column method, it is characterised in that: the cunning of the support frame (1)
Row track (6) is equipped with front limit column (36) and rear limited post (37), front limit column (36) are set to the front end of support frame (1)
(30), rear limited post (37) is set to the rear end (32) of support frame (1)；The left side of limit for height railing (2) is equipped with left limit plate (38), limit
Right limit plate (39) are equipped on the right of high railing (2).
8. smart bridge building safety according to claim 7 column, it is characterised in that: the support frame (1) includes
Left support frame (40) and right support frame (41), left support frame (40) are equipped with left dragging track (42), and right support frame (41) is equipped with
Right dragging track (43), limit for height railing (2) and left dragging track (42) and the dynamic mating connection of right dragging track (43).
9. smart bridge building safety according to claim 8 column, it is characterised in that: the air compresses cylinder assembly
It (3) include left air compression cylinder assembly (44) and right air compression cylinder assembly (45), left air compression cylinder assembly (44) sets
Drive rod (9) in left support frame (40), left air compression cylinder assembly (44) is connect with the left end of limit for height railing (2), right air
It compresses cylinder assembly (45) and is set to right support frame (41), drive rod (9) and limit for height railing (2) of right air compression cylinder assembly (45)
Right end connection.
10. smart bridge building safety according to claim 9 column, it is characterised in that: first electric pushrod
It (14) include the first left electric pushrod (46) and the first right electric pushrod (47), sliding pressure-bearing pad (12) includes left sliding
Pressure-bearing pad (48) and right sliding pressure-bearing pad (49)；First left electric pushrod (46) is set to the left side of oscillating deck (10), and first is right
Electric pushrod (47) is set to the right of oscillating deck (10), the first left electric pushrod (46) and the first right electric pushrod (47) it is outer
Shell is fixedly connected with support base (11), the drive rod (9) of the first left electric pushrod (46) and the fixed company of left sliding pressure-bearing pad (48)
It connects, the drive rod (9) of the first right electric pushrod (47) is fixedly connected with right sliding pressure-bearing pad (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811448049.8A CN109468978A (en) | 2018-11-29 | 2018-11-29 | Smart bridge building safety column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811448049.8A CN109468978A (en) | 2018-11-29 | 2018-11-29 | Smart bridge building safety column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109468978A true CN109468978A (en) | 2019-03-15 |
Family
ID=65673613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811448049.8A Withdrawn CN109468978A (en) | 2018-11-29 | 2018-11-29 | Smart bridge building safety column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109468978A (en) |
-
2018
- 2018-11-29 CN CN201811448049.8A patent/CN109468978A/en not_active Withdrawn
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190315 |
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| WW01 | Invention patent application withdrawn after publication |