CN205917614U - Bi -motor climbing formula limit for height frame - Google Patents
Bi -motor climbing formula limit for height frame Download PDFInfo
- Publication number
- CN205917614U CN205917614U CN201620680372.8U CN201620680372U CN205917614U CN 205917614 U CN205917614 U CN 205917614U CN 201620680372 U CN201620680372 U CN 201620680372U CN 205917614 U CN205917614 U CN 205917614U
- Authority
- CN
- China
- Prior art keywords
- height
- motor
- lifter plate
- slide rail
- limit
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a road traffic technical field, in particular to bi -motor climbing formula limit for height frame, it includes limit for height board and the stand of setting in both sides, the stand is down the V -arrangement, is equipped with a lifter plate on the stand respectively, the both ends and the lifter plate swing joint of limit for height board, the lifter plate is equipped with the slide rail, and slide rail one end is fixed with a fixed block, and the other end of slide rail is equipped with a slider, and the lifter plate passes through the fixed block and the slider card is in the stand both sides are equipped with a screw -nut on the slider, be fixed with a motor on the lifter plate, the output shaft lead screw of motor, and the lead screw suit is in screw -nut is last. The utility model discloses a motor drive lead screw drives the slider and along the slide rail slip, rises through the extrusion stand of falling the V -arrangement, relies on self gravity lowering to the function that realizes adjusting limit for height plate height degree, the limit for height board both ends lifter plate that has a take the altitude hinges to be connected, has vehicle impact buffer function, with limit for height board jack -up when the vehicle passes through by force, can protect the overhead overall structure safety of limit.
Description
Technical field
This utility model is related to road traffic technical field, particularly to a kind of bi-motor slope climbing type height-limiting frame.
Background technology
With the development of urban construction, various Construction traffics gradually increase, and bring great pressure to traffic administration, especially
It is that track arbitrarily seized by Large Construction vehicle, brings great injury to road particularly overpass, cause to civic life
Greatly endanger.
Pass through in urban road for limiting overload vehicle, many cities are all provided with height limiter on key road, this
Plant the height-limiting frame that height limiter typically adopts level altitude, while restriction Large Construction vehicle passes through, also bring many
Inconvenience, the such as special vehicle such as rescue vehicle, 120 emergency tenders, road sprinkler and bus is unable to normal pass.
Content of the invention
For above-mentioned deficiency of the prior art, the purpose of this utility model is to provide a kind of bi-motor slope climbing type limit for height
Frame, in order to solve above-mentioned technical problem.
The technical solution of the utility model is: bi-motor slope climbing type height-limiting frame, including height limiting plate be arranged on the vertical of both sides
Post, described column is in the shape of falling v, and column described in both sides is respectively equipped with a lifter plate, the two ends of described height limiting plate and described lifting
Plate connects, and described lifter plate is provided with slide rail, and described slide rail one end is fixed with a fixed block, and the other end of described slide rail is provided with one and slides
Block, described lifter plate is stuck in described column both sides by described fixed block and described slide block, and described slide block is provided with a screw mandrel spiral shell
Mother, described lifter plate is fixed with a motor, and the output shaft of described motor connects a screw mandrel, and described screw mandrel is sleeved on described screw mandrel
On nut.
Preferably, described slide rail is two be arrangeding in parallel.
Preferably, described slide block is slider roller.Slide block is set to slider roller, sliding friction is changed into rolling and rubs
Wipe, slip on described column side for the slide block can be made more flexible.
Preferably, described slide block is connected with described feed screw nut by a connecting plate.Described feed screw nut and described connection
Plate is structure as a whole, and gets out described feed screw nut in the middle part of described connecting plate.
Preferably, described height limiting plate two ends are pivotally flexibly connected with described lifter plate.Described height limiting plate
Top is passed through rotating shaft, hinge or hinge and is connected with described lifter plate, and when there being Vehicular impact, described height limiting plate can be around even
Meet place to rotate, thus playing the effect of buffering collision of closed.
Preferably, the height of described height limiting plate is 0.5-1.0m.The height of described height limiting plate can design as needed, this
Locate preferred 0.5-1.0m.
Preferably, described motor is low-speed high-torque motor.Described low-speed high-torque motor have small volume, noise low,
Non-maintaining the features such as, rotating speed is from 0.83rmin-300rmin.
Preferably, also include a crossbeam, the two ends of described crossbeam are separately fixed at described column top.Crossbeam can strengthen
The intensity of height-limiting frame.
Preferably, described column bottom is fixed on a base.
The beneficial effects of the utility model are:
1st, this utility model pass through Motor drive screw mandrel band movable slider along slide rail slide, by extrude the shape of falling v column and on
Rise, decline, to realize adjusting the function of height limiting plate height, transmission is finely steady.
The height limiting plate two ends the 2nd, with certain altitude are flexibly connected with lifter plate, have vehicle collision buffering function, vehicle
The overall structure safety of height-limiting frame by height limiting plate jack-up when being forced through, can be protected.
Brief description
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is the structural representation in this utility model lifter plate front；
Fig. 3 is the structural representation of this utility model lifter plate reverse side；
In figure: 1 height limiting plate, 2 columns, 3 lifter plates, 4 slide rails, 5 fixed blocks, 6 slider rollers, 7 bases, 8 crossbeams, 9 connections
Plate, 10 feed screw nuts, 11 low-speed high-torque motors, 12 screw mandrels.
Specific embodiment
With reference to Figure of description, the utility model will be further described, so that advantage of the present utility model and spy
Levy and can be easier to be understood by the person skilled in the art, thus apparent defining is done to protection domain of the present utility model.
As shown in Figure 1, Figure 2 and Figure 3, bi-motor slope climbing type height-limiting frame, including the height limiting plate 1 being highly 0.5-1m and setting
In the column 2 of both sides, column 2 is in the shape of falling v, and column 2 bottom is fixed on base 7, and it is edge-on that the two ends of crossbeam 8 are separately fixed at two
The top of post 2, two heel posts 2 are respectively equipped with a lifter plate 3, and the two ends of height limiting plate 1 are hingedly connected on lifter plate 3,
Lifter plate 3 is provided with two slide rails 4, and slide rail 4 one end is fixed with a fixed block 5, and the other end of slide rail 4 is provided with one and slides along slide rail 4
Slider roller 6, lifter plate 3 is stuck on column 2 by slider roller 6, and two groups of slider rollers 6 are connected by connecting plate 9, connects
Plate 9 is connected with feed screw nut 10, and lifter plate 3 is fixed with low-speed high-torque motor 11, the output shaft of low-speed high-torque motor 11
Connection wire rod 12, screw mandrel 12 is sleeved on feed screw nut 10, and low-speed high-torque motor 11 drives screw mandrel 12 to rotate, so that silk
Stem nut 10 drives slider roller 6 to slide along slide rail 4, drives lifter plate 3 to rise along column 2 by extruding the shape of falling v column 2, when
Low-speed high-torque motor 11 drives screw mandrel 12 to reverse, and feed screw nut 10 drives slider roller 6 to slide in and out along slide rail 4, lifter plate 3
Drive height limiting plate 1 that the effect playing instruction height limiting plate 1 height is declined from column 2 according to self gravitation.
The foregoing is only preferred embodiment of the present utility model, be not whole embodiments of the present utility model,
Not in order to limit this utility model, all within spirit of the present utility model and principle, any modification of being made, equivalent,
Improve etc., should be included within protection domain of the present utility model.
In addition to technical characteristic described in description, remaining technical characteristic is technology known to those skilled in the art, in order to prominent
Go out innovative characteristicses of the present utility model, above-mentioned technical characteristic will not be described here.
Claims (9)
1. bi-motor slope climbing type height-limiting frame, including height limiting plate and the column being arranged on both sides it is characterised in that described column is in fall
V shape, column described in both sides is respectively equipped with a lifter plate, and the two ends of described height limiting plate are connected with described lifter plate, described lifting
Plate is provided with slide rail, and described slide rail one end is fixed with a fixed block, and the other end of described slide rail is provided with a slide block, and described lifter plate leads to
Cross described fixed block and described slide block is stuck in described column both sides, described slide block is provided with a feed screw nut, on described lifter plate
It is fixed with a motor, the output shaft of described motor connects a screw mandrel, and described screw mandrel is sleeved on described feed screw nut.
2. bi-motor slope climbing type height-limiting frame according to claim 1 is it is characterised in that described slide rail is two be arrangeding in parallel
Bar.
3. bi-motor slope climbing type height-limiting frame according to claim 1 is it is characterised in that described slide block is slider roller.
4. the bi-motor slope climbing type height-limiting frame according to claim 1 or 3 is it is characterised in that described slide block passes through a connection
Plate is connected with described feed screw nut.
5. bi-motor slope climbing type height-limiting frame according to claim 1 is it is characterised in that described height limiting plate two ends are passed through to turn
Dynamic mode is connected with described lifter plate.
6. bi-motor slope climbing type height-limiting frame according to claim 1 is it is characterised in that the height of described height limiting plate is 0.5-
1m.
7. bi-motor slope climbing type height-limiting frame according to claim 3 is it is characterised in that described motor is low-speed big electricity
Machine.
8. bi-motor slope climbing type height-limiting frame according to claim 3 is it is characterised in that also include a crossbeam, described crossbeam
Two ends be separately fixed at described column top.
9. bi-motor slope climbing type height-limiting frame according to claim 3 is it is characterised in that described column bottom is fixed on a bottom
On seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680372.8U CN205917614U (en) | 2016-07-01 | 2016-07-01 | Bi -motor climbing formula limit for height frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680372.8U CN205917614U (en) | 2016-07-01 | 2016-07-01 | Bi -motor climbing formula limit for height frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205917614U true CN205917614U (en) | 2017-02-01 |
Family
ID=57874191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620680372.8U Expired - Fee Related CN205917614U (en) | 2016-07-01 | 2016-07-01 | Bi -motor climbing formula limit for height frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205917614U (en) |
-
2016
- 2016-07-01 CN CN201620680372.8U patent/CN205917614U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20170201 Termination date: 20210701 |