CN108589582A - A kind of buffer lift formula height-limiting frame - Google Patents
A kind of buffer lift formula height-limiting frame Download PDFInfo
- Publication number
- CN108589582A CN108589582A CN201810341870.3A CN201810341870A CN108589582A CN 108589582 A CN108589582 A CN 108589582A CN 201810341870 A CN201810341870 A CN 201810341870A CN 108589582 A CN108589582 A CN 108589582A
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- China
- Prior art keywords
- crossbeam
- column
- height
- limiting frame
- sliding
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
A kind of buffer lift formula height-limiting frame, including column and the crossbeam that is erected between two columns in both sides of highway is arranged, the column side is respectively provided with the support column that height is less than column, equal level frame is equipped with slideway between the support column and column of same side, the crossbeam both ends are provided with by sliding machine sliding on slideway, each column top is both provided with electric hoist, the suspension hook of the electric hoist bottom end is mounted with two ends of crossbeam respectively, to realize that crossbeam limits the adjusting of height by electric hoist.Limit for height crossbeam on height-limiting frame is provided with the mode of sliding by the present invention; coordinate slideway and sliding machine; the buffering effect of crossbeam is realized by way of sliding; when Vehicular impact is to limit for height crossbeam; crossbeam can be by sliding effective buffering percussive force; the impaired of crossbeam and vehicle is avoided as far as possible, also protects the driver in vehicle.
Description
Technical field
The present invention relates to Road traffic devices technical field, specially a kind of buffer lift formula height-limiting frame.
Background technology
Height-limiting frame is to protect the structures such as front bridge, culvert, the limiting height of passing vehicle above road is arranged
Works;It can be by height-limiting frame, if more than headroom is allowed if height of car is less than the headroom that height-limiting frame allows
Then no thoroughfare for vehicle.When oversize vehicle be more than height-limiting frame height, after crashing with height-limiting frame:If height-limiting frame structure
Rigidity is very big, and effective deformation cannot occur, then the vehicle to collide with height-limiting frame can be by strong impact force, it will
Seriously threaten the safety of passengers inside the car and vehicle;It, can be due to causing safety accident if height-limiting frame structure is knocked down
Threaten the pedestrian near height-limiting frame and the safety of vehicle.Therefore, it is height-limiting frame knot to the requirement of the technology of the height-limiting frame rigidity of structure
Structure after vehicle collision, should be ensured that major injury does not occur for accident vehicle, ensure that height-limiting frame self structure is not broken again
Safety accident badly occurs.But the structure of height-limiting frame cannot reach above-mentioned technology requirement in currently available technology, deposit in use
In security risk.
Invention content
To solve the above-mentioned problems, the purpose of the present invention is to propose to a kind of buffer lift formula height-limiting frames.
The technical solution that the present invention is taken to solve the above-mentioned problems is:A kind of buffer lift formula height-limiting frame, including set
Set the column in both sides of highway and the crossbeam that is erected between two columns, the column side be respectively provided with height be less than it is vertical
The support column of column is located at level frame between the support column and column of same side and is equipped with slideway, and the crossbeam both ends pass through sliding
Trolley sliding is provided on slideway, and each column top is both provided with electric hoist, the suspension hook of the electric hoist bottom end respectively with cross
Two ends of beam mount, to realize that crossbeam limits the adjusting of height by electric hoist.
Preferably, the fixing device for being useful for being fixedly connected crossbeam is vertically arranged on the sliding machine, the cross
Beam end is detachably connected by fixing device and the sliding machine on each slideway, and sliding machine bottom end is provided with and slideway phase
Matched pulley.
Preferably, the fixing device includes the fixed column for being vertically set on the lower roof of sliding, is arranged in fixation
Positioning pin at top end and the positioning sleeve being set on positioning pin are provided on the crossbeam and to be used cooperatively with fixing device
Fixed plate.
Determine for limit slippage trolley extreme position preferably, the slideway is provided at the top of stud end
Position block, in extreme position, the locating piece end side is abutted with sliding machine.
Preferably, being provided with the clump weight being connect with sliding machine in the column, the clump weight passes through wirerope
It is connect with the end side of the directive wheel and sliding machine that are arranged in column.
Preferably, being provided with the infrared warning device for limit for height at the cross rail top center.
Preferably, the column is towards being provided with vertical riser guide, the electricity at the top side wall of support column
The suspension hook of cucurbit bottom is arranged by rod slide in riser guide.
Compared with prior art, the invention has the advantages that:
There is a kind of buffer lift formula height-limiting frame of the present invention multilayer protecting effect to be used first as basic limit for height,
The generation of caused various aspects damage situations after the Vehicular impact height-limiting frame often occurred in the prior art in order to prevent, by limit for height
Limit for height crossbeam on frame is provided with the mode of sliding, coordinates slideway and sliding machine, crossbeam is realized by way of sliding
Buffering effect, when Vehicular impact is to limit for height crossbeam, crossbeam can avoid crossbeam as far as possible by sliding effective buffering percussive force
With being damaged for vehicle, the driver in vehicle is also protected, in use, according to the travel direction of vehicle, support column setting exists
The rear side of column, under normal condition, crossbeam by the pulling of clump weight in the initial position for the column that reclines, when being hit,
Impact force pushes crossbeam to slide backward into row buffering, and under the action of clump weight, crossbeam can be returned to original position at the first time;
In addition, special car by when, cancel limit for height or increase limit for height, using electric hoist rise crossbeam realize, it is simple in structure, make
It is good with effect.
Description of the drawings
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is the side structure schematic view of Fig. 1.
Specific implementation mode
Elaborate to the present invention with reference to specific embodiment, the present embodiment based on the technical solution of the present invention,
Give detailed embodiment and specific operating process.
As shown, the present invention is a kind of buffer lift formula height-limiting frame, including the column 1 in both sides of highway and erection are set
Crossbeam 2 between two columns 1,1 side of the column are respectively provided with the support column 3 that height is less than column 1, are located at identical
Equal level frame is equipped with slideway 4 between the support column 3 and column 1 of side, and 2 both ends of the crossbeam are provided with by the sliding of sliding machine 6
On slideway 4,1 top of each column is both provided with electric hoist 5, and the suspension hook of 5 bottom end of the electric hoist is held with two of crossbeam 2 respectively
Portion mounts, to realize that crossbeam 2 limits the adjusting of height by electric hoist 5.
It is the basic embodiment of the present invention above, can be improved further, optimizes or limit on the basis of above.
Further, the fixing device for being useful for being fixedly connected crossbeam 2, the cross are vertically arranged on the sliding machine 6
2 end of beam is detachably connected by fixing device and the sliding machine 6 on each slideway 4, and 6 bottom end of sliding machine is provided with and slides
The pulley that road 4 matches.
Further, the fixing device includes the fixed column 7 for being vertically set on 6 top of sliding machine, is arranged in fixation
The positioning pin 8 of 7 top end of column and the positioning sleeve 9 being set on positioning pin 8 are provided on the crossbeam 2 and fixing device coordinate
The fixed plate used facilitates the assembly between crossbeam 2 and sliding machine 6.
Further, the slideway 4 is provided at the top of 1 end of column for 6 extreme position of limit slippage trolley
Locating piece 10, in extreme position, 10 end side of the locating piece is abutted with sliding machine 6, positions the initial bit of crossbeam 2
It sets.
Further, the clump weight 11 being connect with sliding machine 6 is provided in the column 1, the clump weight 11 passes through
Wirerope 12 is connect with the directive wheel 13 being arranged in column 1 with the end side of sliding machine 6, and crossbeam 2 is pulled to be at initial bit
It sets.
Further, it is provided with the infrared warning device 14 for limit for height at 2 top center of the crossbeam, is used for limit for height
Alarm.
Further, the column 1 is described towards being provided with vertical riser guide 15 at the top side wall of support column 3
The suspension hook of 5 bottom of electric hoist is slidably arranged in by connecting rod 501 in riser guide 15.
There is a kind of buffer lift formula height-limiting frame of the present invention multilayer protecting effect to make first as basic limit for height
With the generation of caused various aspects damage situations after the Vehicular impact height-limiting frame often occurred in the prior art in order to prevent will
Limit for height crossbeam on height-limiting frame is provided with the mode of sliding, coordinates slideway and sliding machine, cross is realized by way of sliding
The buffering effect of beam, when Vehicular impact is to limit for height crossbeam, crossbeam can as far as possible be avoided by sliding effective buffering percussive force
Crossbeam and vehicle it is impaired, the driver in vehicle is also protected, in use, according to the travel direction of vehicle, support column is set
Set the rear side in column, under normal condition, crossbeam, in the initial position for the column that reclines, is hit by the pulling of clump weight
When, impact force pushes crossbeam to slide backward into row buffering, and under the action of clump weight, crossbeam can be returned to original at the first time
Position;In addition, special car by when, cancel limit for height or increase limit for height, utilize electric hoist rise crossbeam realize, structure letter
Single, using effect is good.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention is as above with preferred embodiment description, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when a little change or modification made using technology contents described above
It is the equivalent embodiment of equivalent variations, as long as being without departing from technical solution of the present invention content, according to the technical essence of the invention
To any simple modification, equivalent change and modification made by above example, in the range of still falling within technical solution of the present invention.
Claims (7)
1. a kind of buffer lift formula height-limiting frame, including the column in both sides of highway is set(1)Be erected at two columns(1)Between
Crossbeam(2), it is characterised in that:The column(1)Side is respectively provided with height and is less than column(1)Support column(3), it is located at
The support column of same side(3)With column(1)Between level frame be equipped with slideway(4), the crossbeam(2)Both ends pass through sliding machine
(6)Sliding is provided with slideway(4)On, each column(1)Top is both provided with electric hoist(5), the electric hoist(5)It hangs bottom end
Hook respectively with crossbeam(2)Two ends mounting, to pass through electric hoist(5)Realize crossbeam(2)Limit the adjusting of height.
2. a kind of buffer lift formula height-limiting frame as described in claim 1, it is characterised in that:The sliding machine(6)It is upper vertical
It is provided with for being fixedly connected with crossbeam(2)Fixing device, the crossbeam(2)End passes through fixing device and each slideway(4)
On sliding machine(6)It is detachably connected, sliding machine(6)Bottom end is provided with and slideway(4)The pulley to match.
3. a kind of buffer lift formula height-limiting frame as claimed in claim 2, it is characterised in that:The fixing device includes vertically setting
It sets in sliding machine(6)The fixed column at top(7), be arranged in fixed column(7)The positioning pin of top end(8)Be set in positioning pin
(8)On positioning sleeve(9), the crossbeam(2)On be provided with the fixed plate being used cooperatively with fixing device.
4. a kind of buffer lift formula height-limiting frame as described in claim 1, it is characterised in that:The slideway(4)Close to column(1)
It is provided at the top of end for limit slippage trolley(6)The locating piece of extreme position(10), in extreme position, the locating piece
(10)End side and sliding machine(6)It abuts.
5. a kind of buffer lift formula height-limiting frame as described in claim 1, it is characterised in that:The column(1)In be provided with
Sliding machine(6)The clump weight of connection(11), the clump weight(11)Pass through wirerope(12)With setting in column(1)In guiding
Wheel(13)With sliding machine(6)End side connection.
6. a kind of buffer lift formula height-limiting frame as described in claim 1, it is characterised in that:The crossbeam(2)At top center
It is provided with the infrared warning device for limit for height(14).
7. a kind of buffer lift formula height-limiting frame as described in claim 1, it is characterised in that:The column(1)Towards support column
(3)Top side wall at be provided with vertical riser guide(15), the electric hoist(5)The suspension hook of bottom passes through connecting rod(501)
It is slidably arranged in riser guide(15)In.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810341870.3A CN108589582A (en) | 2018-04-17 | 2018-04-17 | A kind of buffer lift formula height-limiting frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810341870.3A CN108589582A (en) | 2018-04-17 | 2018-04-17 | A kind of buffer lift formula height-limiting frame |
Publications (1)
Publication Number | Publication Date |
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CN108589582A true CN108589582A (en) | 2018-09-28 |
Family
ID=63622991
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CN201810341870.3A Pending CN108589582A (en) | 2018-04-17 | 2018-04-17 | A kind of buffer lift formula height-limiting frame |
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CN (1) | CN108589582A (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005207158A (en) * | 2004-01-23 | 2005-08-04 | Yunimatekku Kk | Buffer marking body like invasion regulation fence |
CN105464018A (en) * | 2015-12-28 | 2016-04-06 | 吕云祥 | Balance weight buffering type height limiting frame |
CN206591458U (en) * | 2017-03-22 | 2017-10-27 | 武汉玖益交通设施工程有限公司 | A kind of electronic the anti-of limit for height door frame of one-way lifting smashes avoiding structure |
CN206721722U (en) * | 2017-03-21 | 2017-12-08 | 呼和浩特市市政工程设计研究院 | A kind of vehicle height-limiting frame |
CN107905139A (en) * | 2017-12-22 | 2018-04-13 | 河南智盈电子技术有限公司 | A kind of anticollision can free adjusting height highway height-limiting frame |
-
2018
- 2018-04-17 CN CN201810341870.3A patent/CN108589582A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005207158A (en) * | 2004-01-23 | 2005-08-04 | Yunimatekku Kk | Buffer marking body like invasion regulation fence |
CN105464018A (en) * | 2015-12-28 | 2016-04-06 | 吕云祥 | Balance weight buffering type height limiting frame |
CN206721722U (en) * | 2017-03-21 | 2017-12-08 | 呼和浩特市市政工程设计研究院 | A kind of vehicle height-limiting frame |
CN206591458U (en) * | 2017-03-22 | 2017-10-27 | 武汉玖益交通设施工程有限公司 | A kind of electronic the anti-of limit for height door frame of one-way lifting smashes avoiding structure |
CN107905139A (en) * | 2017-12-22 | 2018-04-13 | 河南智盈电子技术有限公司 | A kind of anticollision can free adjusting height highway height-limiting frame |
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Application publication date: 20180928 |
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