CN207659873U - One kind is swiped the card height limiter - Google Patents
One kind is swiped the card height limiter Download PDFInfo
- Publication number
- CN207659873U CN207659873U CN201721462584.XU CN201721462584U CN207659873U CN 207659873 U CN207659873 U CN 207659873U CN 201721462584 U CN201721462584 U CN 201721462584U CN 207659873 U CN207659873 U CN 207659873U
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- China
- Prior art keywords
- height
- card
- swiping
- steel wire
- device frame
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Abstract
It swipes the card height limiter the utility model is related to one kind, device frame including being provided with hoisting mechanism, device frame includes at least two spaced apart columns in left-right direction, between two neighboring column formed for vehicle by it is rear to preceding by porte-cochere, the height-limiting bar of lateral arrangement is provided on the power output end of hoisting mechanism, device frame further includes the controller being connect with the lifting mechanism control, controller up-sampling is connected with the Wireless detection module for detecting corresponding interior password card, photoelectric beam detector positioned opposite is provided on two neighboring column, photoelectric beam detector is connected with controller sampling.The utility model solves the problems, such as to need to excavate pavement construction and lead to height limiter construction complexity of swiping the card in the prior art.
Description
Technical field
The utility model is related to a kind of height limiters of swiping the card in road corollary equipment.
Background technology
In order to protect bridge, culvert, tunnel or some other reason needs on road to be set in specified site of road
Set height limiter.Existing height limiter as disclosed in Chinese patent CN205990597U " it is a kind of can automatic lifting limit for height
Frame ", the height-limiting frame include the column of height-limiting bar and two or so arrangement, and column top is provided with fixed cross beam, height-limiting bar and solid
Determine crossbeam to be arranged in parallel, be provided with hoisting mechanism on a column wherein, hoisting mechanism includes electric block and by electronic calabash
More steel wire ropes of reed driving are provided with respectively on fixed cross beam for the angle pulley of each steel wire rope pile warp commutation, each steel wire
Rope pile warp is connected after corresponding to angle pulley with height-limiting bar, and the tie point of each steel wire rope and height-limiting bar is along height-limiting bar extending direction interval
Arrangement.In use, changing the height and position of height-limiting bar by hoisting mechanism.Height limiter further includes for detecting vehicle interior
The sensing device of password card and the controller connected with electric block control, sensing device are connected with controller sampling.Limit for height
Device further includes the electromagnetic inductor being embedded on the downside of ground.
In use, after having the vehicle of password card to enter induction range, sensing device senses in vehicle after password card,
For feedback signal to controller, controller control electric block promotes height-limiting bar, with meet special car by demand, work as vehicle
After passing through, electromagnetic inductor feeds back the signal to controller, and controller controls electric block work, height-limiting bar is down to specified
Position.Existing this height limiter has problems in that：Vehicle pass through after signal by being embedded in the electromagnetic inductor of underground
Perception, electromagnetic inductor need to be embedded in underground, this just needs to excavate road surface, there are certain requirements to construction, in addition, electromagnetic inductor
Belong to a certain range of induction, if after vehicle passes through, height-limiting bar is not fallen in time, subsequent vehicle, which there is, rushes bar
It may；Height-limiting bar height after theoretically being promoted can meet vehicle by demand, but when practical operation, due to limit for height
The hoisting depth of bar is inadequate or the superelevation of vehicle cargo, vehicle are likely to that height-limiting bar can be bumped against, and causes certain loss；
In addition, after height-limiting bar is bumped against, if steel wire rope is also severed, height-limiting bar may drop out, and less serious case smashes vehicle, and severe one can
Cause corresponding safety accident.
Utility model content
It swipes the card height limiter the purpose of this utility model is to provide one kind, to solve to need to excavate road surface in the prior art
It constructs and leads to the complicated problem of height limiter construction of swiping the card.
In order to solve the above technical problems, the technical solution of the utility model is as follows：
One kind is swiped the card height limiter, including is provided with the device frame of hoisting mechanism, and device frame includes at least two along left and right
The spaced apart column in direction, formed between two neighboring column for vehicle by it is rear to preceding by porte-cochere, elevator
The height-limiting bar of lateral arrangement is provided on the power output end of structure, device frame further includes the control being connect with the lifting mechanism control
Device processed, controller up-sampling are connected with the Wireless detection module for detecting corresponding interior password card, are set on two neighboring column
It is equipped with photoelectric beam detector positioned opposite, photoelectric beam detector is connected with controller sampling.
Object detection detector backwards is provided on height-limiting bar, height limiter of swiping the card further includes being controlled with the controller
The alarm of connection, object detection detector are connected with controller sampling.
The object detection detector is radar detedtor, laser detector, ultrasonic detector or infrared detector.
Vibrating sensor is provided on height-limiting bar, height limiter of swiping the card further includes road monitoring equipment, road monitoring equipment
Camera including video camera and/or with controller control connection.
Its extending direction of height-limiting bar upper edge is arranged at intervals at least two and hangs connection structure, and improving laser includes and hangs connection structure
Number is corresponding to be respectively arranged at the electric block of corresponding company of hanging superstructure, be wound on the reel of each electric block lower end and
It is corresponding to hang the connected boom hoist cable of connection structure.
Device frame includes the crossbeam being fixed at the top of column, and electric block is fixed on the bottom of crossbeam.
Height limiter of swiping the card further includes at least two Anti-fall steel wire ropes, and one end of Anti-fall steel wire rope is connected to the limit
On high bar, the tie point of each Anti-fall steel wire rope and height-limiting bar along height-limiting bar extending direction arranged for interval, Anti-fall steel wire rope
The other end is connected on described device frame.
String is equipped with spring on the Anti-fall steel wire rope.
It is provided with rope closing reel corresponding with Anti-fall steel wire rope number on device frame, is set between rope closing reel and device frame
It is equipped with rope closing spring, each one end of Anti-fall steel wire rope far from height-limiting bar is connected on corresponding rope closing reel.
The rope closing spring is the torsional spring being set in rope closing reel between device frame.
The beneficial effects of the utility model are：When the utility model is used, when the close brush of the interior vehicle equipped with password card
When card height limiter, wireless identity module acquires the signal of password card, and controller controls hoisting mechanism action, height-limiting bar is increased
To certain altitude；After vehicle passes through, which is fed back to controller by the photoelectric beam detector being set in adjacent upright posts, control
Device controls hoisting mechanism action, and height-limiting bar is down to certain altitude, completes the entire by process, the utility model of special car
In photoelectric beam detector be set on adjacent column, be not required to excavate ground, greatly reduce difficulty of construction and construction cost；It adopts
It is detected and is measured with photoelectric beam detector, testing result promptly and accurately, may make height-limiting bar to fall in time, subsequent vehicle is avoided to rush
Bar.
Description of the drawings
Fig. 1 is the structural schematic diagram of the embodiments of the present invention 1；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is enlarged drawing at A in Fig. 1；
Fig. 4 is the structural schematic diagram of the embodiments of the present invention 2；
Fig. 5 be in the embodiments of the present invention 3 Anti-fall steel wire rope in the cooperation schematic diagram of rope closing reel.
Specific implementation mode
Swipe the card height limiter embodiment 1 as shown in Fig. 1 ~ 3：Including device frame, device frame include two in left-right direction
The upper end of spaced apart column 10, column 10 is fixed with crossbeam 7, and 7 downside of crossbeam is provided with the height-limiting bar 14 parallel with crossbeam.
The hoisting mechanism for driving height-limiting bar high and low position to adjust is additionally provided on device frame, hoisting mechanism includes being set to crossbeam two
Two electric blocks 6 at end are wound with boom hoist cable 1 on the reel of each electric block 6 respectively, and two boom hoist cables 1 divide
It is not connected with the hanging ring 2 being threadedly coupled on the both ends of crossbeam, the opposite limiting slot of notch, height-limiting bar 14 is provided on two columns
Both ends be respectively placed in corresponding limiting slot.Electric-control system is additionally provided on device frame, electric-control system includes controller and use
In the radio scan module 15 of the password card in scanning corresponding vehicle, controller connects with the control of each electric block 6, actually makes
Used time, allow by vehicle can handle password card in traffic police team, when be loaded with password card vehicle reach height limiter by when,
Radio scan module 15 scans the information of password card, meets when passing through condition, controller just controls two electric blocks 6 by limit for height
Bar 14 is promoted to certain altitude, if do not met through condition, electric block 6 is failure to actuate, and may be implemented to swipe the card in this way passes through, full
Sufficient special vehicle passes through demand.Upper limit position switch 18 and lower limit position switch 16 are provided on column 10, with control
The upper limit position and lower limit position of height-limiting bar 14 processed.Two pairs of adjustment position switch 17 are additionally provided on two columns, often
Two adjustment position switch to adjusting position switch are respectively arranged at the sustained height of each column, basic working mechanism
It is, when two electric blocks 6 promote height-limiting bar both ends, to differ larger if the promotion speed at both ends is asynchronous, it will
Height-limiting bar is caused to tilt, height-limiting bar is possible to be stuck in limiting slot, and in the present invention, one end of speed can be first
It reaches at corresponding adjustment position switch, controller just controls corresponding electric block and is stopped, when other end also reaches pair
At the adjustment position switch answered, two electric blocks further play work, can prevent limit for height to avoid height-limiting bar transitional slope in this way
Bar clamping stagnation is in limiting slot.
A pair of of photoelectric beam detector 4 is provided on two columns, the infrared ray that photoelectric beam detector is sent out can be detected two
Whether there is vehicle between a column, after vehicle passes through completely, controller controls two electric blocks and height-limiting bar is dropped to finger
Positioning is set.The bottom of height-limiting bar is provided with radar detedtor 13 backwards, is provided on device frame and is connect with radar detedtor
Alarm 11, alarm 11 is audible-visual annunciator in the present embodiment, the radar detedtor 13 for emitting radar signal backwards, because
It can lead to vehicle because of loading or other aspects problem by height-limiting bar for the erroneous judgement of driver sometimes or vehicle headstock height
Tail but cannot be by height-limiting bar 14, and radar detedtor 13 is detected with the presence of the object higher than height-limiting bar bottom, alarm at this time
Optical signal and voice signal alarm will be sent out, driver is reminded, avoids collision height-limiting bar 14.Vibration is additionally provided on height-limiting bar
Sensor 12, vibrating sensor 12 is located at the top of height-limiting bar, in order to avoid vibrating sensor is broken by vehicle, is also set up on device frame
There are video camera 8, vibrating sensor 12 to be connected with controller sampling, controller connect with camera control, arrived when there is Vehicular impact
Height-limiting bar, controller record collision time, the convenient vehicle found in the video of video camera on corresponding time point.
Height limiter further includes two or so spaced apart Anti-fall steel wire ropes 3, and Anti-fall steel wire rope is arranged vertically, limit
High bar is provided at both ends with the steel wire rope perforation 20 for running through height-limiting bar along the vertical direction, and scratch resistant set is provided in steel wire rope perforation
19, the lower end of each Anti-fall steel wire rope 3 in corresponding steel wire rope perforation respectively by passing through.The hole wall and Anti-fall steel of steel wire rope perforation
It is provided between cord and radially wobbles gap, there is certain work between such Anti-fall steel wire rope and the hole wall of steel wire rope perforation
Momentum will not be to Anti-fall steel rope abrasion when height-limiting bar small range is swung, it is ensured that Anti-fall steel wire rope uses the longevity
Life.The lower end string of Anti-fall steel wire rope is equipped with buffer spring 21, and buffer spring is connected to Anti-fall steel wire rope 3 and height-limiting bar 14
Bottom between, Anti-fall steel wire rope is passed through by the center of buffer spring.By the setting of buffer spring, height-limiting bar is being hit
When hitting, height-limiting bar can compress buffer spring first, avoid to Anti-fall steel wire rope hard draw, even if boom hoist cable is broken,
There is Anti-fall steel wire rope to protect height-limiting bar, vehicle will not be smashed or causes corresponding safety accident.
In the other embodiments of the utility model：The number of Anti-fall steel wire rope can also be three, four or more；
Electric block can also be set on column；The upper end of certain Anti-fall steel wire rope can also be connected on column；Buffer spring
It can also go here and there set on the centre position of Anti-fall steel wire rope；Radar detedtor can also by laser detector, ultrasonic detector,
Other object detection detectors such as infrared detector replace；Alarm can also be individually for light crossing-signal or sound alarm subsystem；It is promoted
Mechanism can also be hydraulic cylinder hoisting mechanism.
Swipe the card height limiter embodiment 2 it is as shown in Figure 4：As different from Example 1, there are three columns 10 for embodiment 2,
Crossbeam 7 is fixed on the top of three columns, and porte-cochere is respectively formed between adjacent column, and limit for height is both provided between each column
Bar 14, two height-limiting bars respectively work independently.
Swipe the card height limiter embodiment 3 it is as shown in Figure 5：Embodiment 3 as different from Example 1, Anti-fall steel wire rope 3
Upper end not be directly connected on crossbeam, rope closing reel 22 corresponding with Anti-fall steel wire rope number is provided on crossbeam,
Rope closing spring is provided between rope closing reel and device frame, rope closing spring is torsional spring 23, each Anti-fall steel wire rope 3 in the present embodiment
One end far from height-limiting bar is connected on corresponding rope closing reel.Rope closing spring gives rope closing reel one rope closing power, in this way
When height-limiting bar 14 is lifted up, Anti-fall steel wire rope can be automatically rolled onto on rope closing reel, prevent Anti-fall steel wire rope because
Sagging and scratch corresponding vehicle, in addition rope closing spring can also balance the dead weight of height-limiting bar, can thus reduce to electronic calabash
The power demand of reed reduces product cost, and in addition when height-limiting bar is hit, rope closing reel can also be buffered by putting rope and be hit
Power is hit, Anti-fall wire cable rupture is avoided.Fig. 5 middle terms 21 indicate that buffer spring carries in the other embodiments of the utility model
Rising mechanism can not also set, and height-limiting bar is only support limit when on device frame, needing to adjust the height of height-limiting bar, manually
Adjustment also makes adjustment process become simple and convenient at this time due to the balance that rope closing spring conducts oneself with dignity to height-limiting bar.
Claims (10)
- The height limiter 1. one kind is swiped the card, including it is provided with the device frame of hoisting mechanism, device frame includes at least two along right and left To spaced apart column, between two neighboring column formed for vehicle by it is rear to preceding by porte-cochere, hoisting mechanism Power output end on be provided with the height-limiting bar of lateral arrangement, device frame further includes the control being connect with the lifting mechanism control Device, controller up-sampling are connected with the Wireless detection module for detecting corresponding interior password card, it is characterised in that：It is two neighboring Photoelectric beam detector positioned opposite is provided on column, photoelectric beam detector is connected with controller sampling.
- 2. height limiter according to claim 1 of swiping the card, it is characterised in that：Object detection backwards is provided on height-limiting bar Detector, height limiter of swiping the card further include the alarm with controller control connection, object detection detector and the control Device sampling connection processed.
- 3. height limiter according to claim 2 of swiping the card, it is characterised in that：The object detection detector is radar detection Device, laser detector, ultrasonic detector or infrared detector.
- 4. height limiter according to claim 1 of swiping the card, it is characterised in that：It is provided with vibrating sensor on height-limiting bar, brushes Card height limiter further includes road monitoring equipment, and road monitoring equipment includes video camera and/or controls connection with the controller Camera.
- 5. height limiter according to claim 1 of swiping the card, it is characterised in that：Its extending direction interval of height-limiting bar upper edge is arranged There are at least two to hang connection structure, improving laser includes being respectively arranged at the corresponding company's of hanging superstructure with hanging connection structure number is corresponding Electric block, lower end is wound on the reel of each electric block and corresponding hangs the connected boom hoist cable of connection structure.
- 6. height limiter according to claim 5 of swiping the card, it is characterised in that：Device frame includes the cross being fixed at the top of column Beam, electric block are fixed on the bottom of crossbeam.
- 7. the height limiter of swiping the card according to claim 1 ~ 6 any one, it is characterised in that：Height limiter of swiping the card further includes One end of at least two Anti-fall steel wire ropes, Anti-fall steel wire rope is connected on the height-limiting bar, each Anti-fall steel wire rope and limit The tie point of high bar is connected to along height-limiting bar extending direction arranged for interval, the other end of Anti-fall steel wire rope on described device frame.
- 8. height limiter according to claim 7 of swiping the card, it is characterised in that：String is equipped with bullet on the Anti-fall steel wire rope Spring.
- 9. height limiter according to claim 7 of swiping the card, it is characterised in that：It is provided on device frame and Anti-fall steel wire rope Number corresponding rope closing reel is provided with rope closing spring between rope closing reel and device frame, each Anti-fall steel wire rope is far from limit for height One end of bar is connected on corresponding rope closing reel.
- 10. height limiter according to claim 9 of swiping the card, it is characterised in that：The rope closing spring is to be set to rope closing volume Torsional spring in cylinder between device frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462584.XU CN207659873U (en) | 2017-11-06 | 2017-11-06 | One kind is swiped the card height limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721462584.XU CN207659873U (en) | 2017-11-06 | 2017-11-06 | One kind is swiped the card height limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207659873U true CN207659873U (en) | 2018-07-27 |
Family
ID=62938633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721462584.XU Expired - Fee Related CN207659873U (en) | 2017-11-06 | 2017-11-06 | One kind is swiped the card height limiter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207659873U (en) |
-
2017
- 2017-11-06 CN CN201721462584.XU patent/CN207659873U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180727 Termination date: 20211106 |