CN108221748A - A kind of bridge height limiter easy to adjust - Google Patents
A kind of bridge height limiter easy to adjust Download PDFInfo
- Publication number
- CN108221748A CN108221748A CN201810033999.8A CN201810033999A CN108221748A CN 108221748 A CN108221748 A CN 108221748A CN 201810033999 A CN201810033999 A CN 201810033999A CN 108221748 A CN108221748 A CN 108221748A
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- CN
- China
- Prior art keywords
- pillar
- plate
- damping
- sliding
- outside
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a kind of bridge height limiters easy to adjust,Including pillar,The lower end of pillar is provided with fixing device,The upper end setting sprocket drive spindle of pillar,The top of the gear shaft is provided with support column,The inside of the support column offers the cavity of lower ending opening,The upper end of gear shaft is arranged in cavity,The turbine coordinated with gear shaft is provided on the outside of support column,It is provided on the downside of turbine and the matched worm screw of turbine,It is opened up on the upside of supporting rack fluted,Sliding slot is provided in groove,Sliding block is provided on sliding slot,Damping device is provided between sliding block and groove,Damping device includes support tube and retracting cylinder,Sliding chamber is offered in the barrel of retracting cylinder,The upper end of support tube is arranged on sliding intracavitary,The interior lower end of support tube is provided with pillar,The upper end of pillar is provided with telescopic rod,Damping spring is provided on the outside of pillar and telescopic rod.The configuration of the present invention is simple, easy to use, convenient for adjusting height, good buffer effect is safe.
Description
Technical field
The present invention relates to height limiter technical field, specifically a kind of bridge height limiter easy to adjust.
Background technology
Bridge（bridge）Refer to the building built for road across natural or cultural obstacle, it is erected at river
River and lake is marine, makes traffic etc. that can smoothly pass through.Bridge is generally made of superstructure, substructure and attached structure,
Superstructure refers mainly to bridge span structure and support system；Substructure includes abutment, bridge pier and basis；Attached structure then refers to bridge
Head attachment strap, truncated cone banking, shore protection, training works etc..Bridge is divided according to structural system, is had beam bridge, arch bridge, rigid frame bridge, is hanged
Suo Chengchong（Suspension bridge, cable-stayed bridge）Four kinds of primary structures.
Bridge height-limiting frame is limitation major measure of the oversize vehicle by important bridge section, is had every year because of oversize vehicle not
The important bridge for being restricted and being subject to crushing, and then a large amount of price is spent to go to safeguard bridge again, influence traffic.Existing highway bridge height-limiting frame
Most limit for height beam height is fixed, limit oversize vehicle by while obstruction is also played to the special car of particular time
Effect, such as fire fighting truck, sprinkling truck etc., it is impossible to which flexibly control, in addition existing highway bridge height-limiting frame is often knocked down by vehicle, causes to pound
Hinder passerby, vehicle damage endangers people life property safety.
Invention content
The purpose of the present invention is to provide a kind of bridge height limiter easy to adjust, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical solution：
A kind of bridge height limiter easy to adjust, including pillar, the lower end of the pillar is provided with fixing device, the fixation
Device includes embedded plate and reinforcing bar, the reinforcing bar are provided with the outside of embedded plate, and several reinforce is offered in reinforcing bar and is led to
Hole is buried to wear among plate and has penetrated connecting rod, and limiting slot is additionally provided among embedded plate, is provided in connecting rod and is set with limiting slot cooperation
The limited block put is buried and is provided with supporting plate below plate, and the supporting plate is attached with embedded plate by rod piece, pillar
Upper end sets sprocket drive spindle, and the top of the gear shaft is provided with support column, and the inside of the support column offers lower ending opening
Cavity, the upper end of gear shaft is arranged in cavity, is provided with the turbine coordinated with gear shaft on the outside of support column, under turbine
Side is provided with to be connected with rotating handles, is provided on the outside of support column close with the matched worm screw of turbine, the outer end of the worm screw
Joint sealing is provided with hermatic door on the outside of the seal box, is provided with coded lock on the hermatic door, on the inside of two support columns
End is both provided with supporting rack, opens up fluted on the upside of supporting rack, and sliding slot is provided in the groove, cunning is provided on sliding slot
Block is provided with height limiting plate between two sliding blocks, and the height limiting plate includes caching plate, alarm board and steel plate, between sliding block and groove
Damping device is provided with, the damping device includes support tube and retracting cylinder, sliding chamber, institute are offered in the barrel of the retracting cylinder
The upper end for stating support tube is arranged on sliding intracavitary, and the interior lower end of support tube is provided with pillar, and the upper end of the pillar, which is provided with, stretches
Damping spring is provided on the outside of contracting bar, pillar and telescopic rod, the inside of the pillar offers damping chamber, the damping chamber
Be internally provided with slide plate, the upside of the telescopic rod and slide plate connects, and is provided with magnet piece on the downside of slide plate, damping chamber it is interior
Subordinate end is provided with lower magnet piece, and several shock-absorption air bags, the damping bullet are provided between the upper magnet piece and lower magnet piece
Dust cover is provided on the outside of spring, the upper magnet piece is identical with the magnetic pole of the opposite face of lower magnet piece, and the shock-absorption air bag is
Ellipse, shock-absorption air bag are made of rubber material, and the upper end of the damping spring is connect with retracting cylinder, the lower end of damping spring
It is connect with support tube.
As further embodiment of the present invention：The fixing device is arranged in ground.
As further embodiment of the present invention：The lower end of the connecting rod is provided with the upside of supporting plate.
As further embodiment of the present invention：The upper end of the alarm board is provided with alarm.
As further embodiment of the present invention：Crash sensor, control panel, wireless communication core are installed in the alarm board
Piece and accumulator, alarm, crash sensor, wireless communication chips and accumulator are electrically connected with control panel.
As further embodiment of the present invention：The controller of control device work is provided on the pillar.
As further scheme of the invention：The dust cover is Telescopic dustproof cover.
Compared with prior art, the beneficial effects of the invention are as follows：The setting of turbine and worm, convenient for adjusting the height of height-limiting frame
Degree, when the special car of particular time passes through, can save the time of adjusting, be provided with seal box and coded lock, only phase
The department of pass just will appreciate that password, and passerby is prevented to be turned up, and ensure the normal use of device, easy to adjust quick, height limiting plate
Structure setting, when Vehicular impact height-limiting frame, buffer board plays cushioning effect, and crash panel is subjected to displacement at this time, damping device
On retracting cylinder shunk, while signal is passed to control panel by the crash sensor in alarm board, control panel control alarm
Device alarm warning, reminds driver to brake in time, while reminds vehicle below that accident has occurred herein, and slow down reduces damage
It loses, the structure setting of damping device, the mutual cooperation of upper and lower magnet piece, damping spring and shock-absorption air bag is realized multiple damping, subtracted
It is good to shake effect, vehicle can be cached, prevent height-limiting frame from being knocked down, improves safety, when in use, device can be reduced
Vibrations during use reduce the generation of noise, and the setting of support tube, retracting cylinder and dust cover, can prevent dust from entering
Into damping device, extend the service life of damping device, ensure the performance of damping.The setting of fixing device, stable structure, with
Device can be firmly fixed after pillar connection, prevent equipment from toppling over, the reinforcing through-hole setting in reinforcing bar increases
Contact surface when burying between ground, enhances stability, with being connected firmly for ground.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure diagram of fixing device.
Fig. 3 is the mounting structure schematic diagram of supporting rack and height limiting plate.
Fig. 4 is the structure diagram of damping device.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~4, in the embodiment of the present invention, a kind of bridge height limiter easy to adjust is described including pillar 1
The lower end of pillar 1 is provided with fixing device 2, and the fixing device 2 is arranged in ground, and the fixing device 2 includes embedded plate
29 and reinforcing bar 30, the reinforcing bar 30 be provided with the outside of embedded plate 29, offered in reinforcing bar 30 it is several reinforcing through-holes 31,
It is worn among embedded plate 29 and has penetrated connecting rod 32, be additionally provided with limiting slot 34 among embedded plate 29, be provided with and limit in connecting rod 32
The limited block 33 that slot 34 is equipped with, the lower section of embedded plate 29 are provided with supporting plate 36, and the supporting plate 36 is logical with embedded plate 29
It crosses rod piece 32 to be attached, the lower end of the connecting rod 32 is provided with the upside of supporting plate 36.The setting of fixing device, structure are steady
It is fixed, device can be firmly fixed after being connect with pillar 1, prevent equipment from toppling over, the reinforcing through-hole in reinforcing bar 30
31 settings increase the contact surface between ground when burying, enhance stability, with being connected firmly for ground.
The upper end setting sprocket drive spindle 3 of pillar 1, the top of the gear shaft 3 are provided with support column 4, the support column 4
Inside offers the cavity of lower ending opening, and the upper end of gear shaft 3 is arranged in cavity, and the outside of support column 4 is provided with and gear
The turbine 5 that axis 3 coordinates, the downside of turbine 5 be provided with 5 matched worm screw 6 of turbine, the outer end of the worm screw 6 is connected with rotation
Handle hand 7, the outside of support column 4 are provided with seal box 37, and the outside of the seal box 37 is provided with hermatic door 38, the sealing
Coded lock 39 is provided on door 38, the inner top side of two support columns 4 is both provided with supporting rack 8, and the upside of supporting rack 8 offers
Groove 15 is provided with sliding slot 16 in the groove 15, sliding block 12 is provided on sliding slot 16, limit for height is provided between two sliding blocks 12
Plate, the setting of turbine and worm convenient for adjusting the height of height-limiting frame, when the special car of particular time passes through, can save tune
The time of section is provided with seal box and coded lock, and only relevant department just will appreciate that password, and passerby is prevented to be turned up, and protects
The normal use of card device, it is easy to adjust quick.
The height limiting plate includes caching plate 9, alarm board 13 and steel plate 14, the upper end of the alarm board 13 and is provided with alarm
10, crash sensor, control panel, wireless communication chips and accumulator are installed, alarm 10, collision pass in the alarm board 13
Sensor, wireless communication chips and accumulator are electrically connected with control panel.
Damping device 17 is provided between sliding block 13 and groove 15, the damping device 17 includes support tube 18 and retracting cylinder
19, sliding chamber 20 is offered in the barrel of the retracting cylinder 19, and the upper end of the support tube 18 is arranged in sliding chamber 20, support tube 18
Interior lower end be provided with pillar 21, the upper end of the pillar 21 is provided with telescopic rod 24, the outside of pillar 21 and telescopic rod 24
Damping spring 25 is provided with, the inside of the pillar 21 offers damping chamber 22, and the damping chamber 22 is internally provided with slide plate
23, the telescopic rod 24 is connect with the upside of slide plate 23, and the downside of slide plate 23 is provided with magnet piece 26, the inside of damping chamber 22
Lower end is provided with lower magnet piece 27, and several shock-absorption air bags 28 are provided between the upper magnet piece 26 and lower magnet piece 27, described
The outside of damping spring 25 is provided with the second dust cover 29, the magnetic pole phase of the upper magnet piece 26 and the opposite face of lower magnet piece 27
Together, the shock-absorption air bag 28 is ellipse, and shock-absorption air bag 28 is made of rubber material, and the upper end of the damping spring 25 is with stretching
Contracting cylinder 19 connects, and the lower end of damping spring 25 is connect with support tube 21, and the control of control device work is provided on the pillar 1
Device, the dust cover 29 are Telescopic dustproof cover, and the structure setting of height limiting plate, when Vehicular impact height-limiting frame, buffer board 9 plays
Cushioning effect, at this time crash panel be subjected to displacement, the retracting cylinder 19 on damping device 17 is shunk, while touching in alarm board 13
It hits sensor and signal is passed into control panel, the control panel control alarm warning of alarm 10 is reminded driver to brake in time, carried simultaneously
Accident has occurred in the vehicle waken up below herein, and slow down reduces loss, the structure setting of damping device 17, upper and lower magnet piece
26th, the mutual cooperation of damping spring 27 and shock-absorption air bag 28, realizes multiple damping, and good damping effect can delay vehicle
It deposits, prevents height-limiting frame from being knocked down, improve safety, when in use, vibrations when device uses can be reduced, reduce the production of noise
It is raw, and the setting of support tube 18, retracting cylinder 19 and dust cover 29, it can prevent dust from entering in damping device 17, extend
The service life of damping device 17 ensures the performance of damping.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (7)
1. a kind of bridge height limiter easy to adjust, including pillar, which is characterized in that the lower end of the pillar is provided with fixation
Device, the fixing device includes embedded plate and reinforcing bar, the reinforcing bar are provided with the outside of embedded plate, are opened up in reinforcing bar
Have several reinforcing through-holes, worn among embedded plate and penetrated connecting rod, limiting slot is additionally provided among embedded plate, be provided in connecting rod with
The limited block that limiting slot is equipped with, is provided with supporting plate below embedded plate, the supporting plate and embedded plate by rod piece into
Row connection, the upper end setting sprocket drive spindle of pillar, the top of the gear shaft are provided with support column, and the inside of the support column is opened
Cavity equipped with lower ending opening, the upper end of gear shaft are arranged in cavity, are provided with what is coordinated with gear shaft on the outside of support column
Turbine is provided on the downside of turbine and is connected with rotating handles with the matched worm screw of turbine, the outer end of the worm screw, support column
Outside is provided with seal box, and hermatic door is provided on the outside of the seal box, and coded lock, two branch are provided on the hermatic door
The inner top side of dagger is both provided with supporting rack, opens up fluted on the upside of supporting rack, and sliding slot, sliding slot are provided in the groove
On be provided with sliding block, be provided with height limiting plate between two sliding blocks, the height limiting plate includes caching plate, alarm board and steel plate, sliding block
Damping device is provided between groove, the damping device includes support tube and retracting cylinder, opened in the barrel of the retracting cylinder
Equipped with sliding chamber, the upper end of the support tube is arranged on sliding intracavitary, and the interior lower end of support tube is provided with pillar, the pillar it is upper
End is provided with telescopic rod, damping spring is provided on the outside of pillar and telescopic rod, the inside of the pillar offers damping chamber, institute
State the slide plate that is internally provided with of damping chamber, the upside of the telescopic rod and slide plate connects, and magnet piece is provided on the downside of slide plate,
The interior lower end of damping chamber is provided with lower magnet piece, and several shock-absorption air bags are provided between the upper magnet piece and lower magnet piece,
Dust cover is provided on the outside of the damping spring, the upper magnet piece is identical with the magnetic pole of the opposite face of lower magnet piece, described
Shock-absorption air bag is ellipse, and shock-absorption air bag is made of rubber material, and the upper end of the damping spring is connect with retracting cylinder, damping
The lower end of spring is connect with support tube.
2. a kind of bridge height limiter easy to adjust according to claim 1, which is characterized in that the fixing device is set
It puts in ground.
3. a kind of bridge height limiter easy to adjust according to claim 1, which is characterized in that under the connecting rod
End is provided with the upside of supporting plate.
4. a kind of bridge height limiter easy to adjust according to claim 1, which is characterized in that the alarm board it is upper
End is provided with alarm.
5. a kind of bridge height limiter easy to adjust according to claim 1, which is characterized in that pacify in the alarm board
Equipped with crash sensor, control panel, wireless communication chips and accumulator, alarm, crash sensor, wireless communication chips and storage
Battery is electrically connected with control panel.
6. a kind of bridge height limiter easy to adjust according to claim 1, which is characterized in that set on the pillar
There is the controller that control device works.
7. a kind of bridge height limiter easy to adjust according to claim 1, which is characterized in that the dust cover is stretches
Contracting formula dust cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810033999.8A CN108221748A (en) | 2018-01-15 | 2018-01-15 | A kind of bridge height limiter easy to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810033999.8A CN108221748A (en) | 2018-01-15 | 2018-01-15 | A kind of bridge height limiter easy to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108221748A true CN108221748A (en) | 2018-06-29 |
Family
ID=62641818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810033999.8A Pending CN108221748A (en) | 2018-01-15 | 2018-01-15 | A kind of bridge height limiter easy to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108221748A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681180A (en) * | 2020-12-30 | 2021-04-20 | 安徽先河建筑工程有限公司 | Road height limiting frame |
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| CN204510069U (en) * | 2015-03-10 | 2015-07-29 | 石福军 | A kind of traffic height limit device and prior-warning device thereof with pooling feature |
| CN206145589U (en) * | 2016-09-21 | 2017-05-03 | 在田节能科技（北京）有限公司 | Solar energy lighting device for building site |
| CN106671275A (en) * | 2016-12-27 | 2017-05-17 | 河南常青藤信息科技有限公司 | Material stirring device for shock-absorbing building |
| CN206486847U (en) * | 2017-02-05 | 2017-09-12 | 金振兴 | A kind of road guard-rail of fix stably |
| CN206489727U (en) * | 2017-03-30 | 2017-09-12 | 呼和浩特市市政工程设计研究院 | A kind of highway safety height-limiting frame |
| CN107288682A (en) * | 2017-07-28 | 2017-10-24 | 汪振辉 | A kind of mine safety survival capsule |
-
2018
- 2018-01-15 CN CN201810033999.8A patent/CN108221748A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204510069U (en) * | 2015-03-10 | 2015-07-29 | 石福军 | A kind of traffic height limit device and prior-warning device thereof with pooling feature |
| CN206145589U (en) * | 2016-09-21 | 2017-05-03 | 在田节能科技（北京）有限公司 | Solar energy lighting device for building site |
| CN106671275A (en) * | 2016-12-27 | 2017-05-17 | 河南常青藤信息科技有限公司 | Material stirring device for shock-absorbing building |
| CN206486847U (en) * | 2017-02-05 | 2017-09-12 | 金振兴 | A kind of road guard-rail of fix stably |
| CN206489727U (en) * | 2017-03-30 | 2017-09-12 | 呼和浩特市市政工程设计研究院 | A kind of highway safety height-limiting frame |
| CN107288682A (en) * | 2017-07-28 | 2017-10-24 | 汪振辉 | A kind of mine safety survival capsule |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112681180A (en) * | 2020-12-30 | 2021-04-20 | 安徽先河建筑工程有限公司 | Road height limiting frame |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180629 |