CN206916656U - A kind of safety-type highway communication height limiter - Google Patents
A kind of safety-type highway communication height limiter Download PDFInfo
- Publication number
- CN206916656U CN206916656U CN201720388908.3U CN201720388908U CN206916656U CN 206916656 U CN206916656 U CN 206916656U CN 201720388908 U CN201720388908 U CN 201720388908U CN 206916656 U CN206916656 U CN 206916656U
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- China
- Prior art keywords
- driving wheel
- height
- safety
- limiting plate
- lifting slider
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Abstract
The utility model discloses a kind of safety-type highway communication height limiter, including mounting seat, mounting seat upper end is connected with rotary screw, rotating wheel is connected with the middle part of rotary screw, rotating wheel lower end is engaged with driving wheel, driving wheel left end is connected with driving wheel, driving wheel is connected with rotary handle, limiting plate is provided with the inside of driving wheel, rotary screw upper end is connected with lifting slider, lifting slider lower end outside is provided with stop collar, lifting slider upper end is connected with height limiting plate, limit for height front edge of board both sides are connected with fixing axle, buffer board is connected between fixing axle, buffering front edge of board is connected with expansion link, buffer spring is cased with the middle part of expansion link, expansion link front end is connected with Crashworthy plate, fixing axle upper end is fixedly connected with c-type plate.The utility model, the regulation to the upper-lower height of height limiting plate is realized, meet the needs of the limit for height of different vehicle, while avoid using hydraulic system, it is easy to maintenance, it is easy to operate.
Description
Technical field
Highway equipment technical field is the utility model is related to, specifically a kind of safety-type highway communication height limiter.
Background technology
At present, collision prevention of vehicle frame is set on the road before highway interchange, railway grade separation bridge, when being loaded because of vehicle super-high
Launch with collision prevention of vehicle frame and collide, bumper frame is miscued or bumped against, and vehicle damage, personnel casualty accidentses happen occasionally.Public at a high speed
Lu Shang, there are Overheight Vehicles to need by high speed sometimes, and height limiter has height limit.Highway is crossed in bridge and railway
Running section, due to the limited height of bridge, a height limiter can be all set, and mark the current height prompting of limitation,
But in actual motion, run into transport big machinery need by when, many height limiters due to can not change height, usually by
Remove, eliminate and abandon, cause to waste.
Chinese patent (Authorization Notice No.：CN205152775U a kind of bridge height limiter) is disclosed, including it is hydraulic cylinder, vertical
Post and crossbeam, although the device realizes the change to vertical rod height to a certain extent, liquid is used in real process
Pressure system is high as power resources maintenance cost, and maintenance is more difficult, is unfavorable for using under open-air atmosphere for a long time, hydraulic oil
Easily leakage, causes the pollution of environment.
Utility model content
The purpose of this utility model is to provide a kind of safety-type highway communication height limiter, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme：
A kind of safety-type highway communication height limiter, including mounting seat, the mounting seat upper end are connected with rotary screw, rotation
Turn to be connected with rotating wheel in the middle part of screw rod, rotating wheel lower end is engaged with driving wheel, and driving wheel left end is connected with driving wheel, and driving wheel connects
Rotary handle is connected to, is provided with limiting plate on the inside of the driving wheel, the rotary screw upper end is connected with lifting slider, lifting slider
Lower end outside is provided with stop collar, and the lifting slider upper end is connected with height limiting plate, and the limit for height front edge of board both sides are connected with fixation
Axle, buffer board is connected between fixing axle, buffering front edge of board is connected with expansion link, buffer spring is cased with the middle part of expansion link, described
Expansion link front end is connected with Crashworthy plate, and the fixing axle upper end is fixedly connected with c-type plate.
As further program of the utility model：Air bag is connected between the height limiting plate and buffer board.
As further program of the utility model：The through hole to be cooperated with expansion link is provided with the middle part of the c-type plate.
As further program of the utility model：The buffer spring is distributed along before and after c-type plate.
As further program of the utility model：The lifting slider lower end is provided with adjustable spring.
As the utility model further scheme：Fastening bolt is connected between the driving wheel and limiting plate.
Compared with prior art, the beneficial effects of the utility model are：
A kind of safety-type highway communication height limiter, it is rational in infrastructure, it is novel in design, by provided with rotary screw and
Mutual cooperation between lifting slider, the regulation to the upper-lower height of height limiting plate is realized, meet the limit for height of different vehicle
Need, while avoid using hydraulic system, it is easy to maintenance, it is easy to operate, in addition, by provided with buffer spring, air bag and c-type
Mutual cooperation between plate, the anticollision to vehicle is realized, avoid producing height limiter larger destruction, also ensure that simultaneously
The safety of driver.
Brief description of the drawings
Fig. 1 is a kind of structural representation of safety-type highway communication height limiter.
Fig. 2 is a kind of overlooking the structure diagram of height limiting plate in safety-type highway communication height limiter.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, in the utility model embodiment, a kind of safety-type highway communication height limiter, including installation
Seat 1, the upper end of mounting seat 1 is connected with rotary screw 2, and the lower end of rotary screw 2 is connected with mounting seat 1 by bearing block,
The middle part of rotary screw 2 is connected with rotating wheel 9, and the lower end of rotating wheel 9 is engaged with driving wheel 12, and the rotating wheel 9 and driving wheel 12 are equal
For bevel gear, the left end of driving wheel 12 is connected with driving wheel 4, and fastening bolt 3 is connected between driving wheel 4 and limiting plate 10, so as to real
Show and rotary handle 11 is connected with to the fixation between driving wheel 4 and limiting plate 10, driving wheel 4, for driving driving wheel 4 to carry out
Rotation, the inner side of the driving wheel 4 are provided with limiting plate 10, and the upper end of rotary screw 2 is connected with lifting slider 6, in lifting slider 6
Portion is provided with the screwed hole to be cooperated with rotary screw 2, so as to be lifting slider 6 by the convert rotational motion of rotary screw 2
Linear motion, the lower end of lifting slider 6 are provided with adjustable spring 8 up and down, reduce caused during lifting slider 6 moves up and down
Rock, the lower end outside of lifting slider 6 is provided with stop collar 5, and guide effect is played for the up and down motion to lifting slider 6, reduces
Caused double swerve when mobile, the upper end of lifting slider 6 is connected with height limiting plate 7, between height limiting plate 7 and buffer board 15
Air bag 14 is connected with, the front end both sides of height limiting plate 7 are connected with fixing axle 13, buffer board 15, institute are connected between fixing axle 13
Stating buffer board 15 can move up and down along fixing axle 13, and the front end of buffer board 15 is connected with expansion link 19, and the middle part of expansion link 19 covers
There is buffer spring 17, buffer spring 17 is distributed along c-type plate 16 is front and rear, and the front end of expansion link 19 is connected with Crashworthy plate 18, institute
State the upper end of fixing axle 13 and be fixedly connected with c-type plate 16, the middle part of c-type plate 16 is provided with the through hole to be cooperated with expansion link 19.
A kind of safety-type highway communication height limiter, in use, by bolt by mounting seat 1 fix with ground,
When needing to be adjusted the height of height limiting plate 7, rotary handle 11 is shaken so that rotary handle 11 drives driving wheel 10 to revolve
Turn, so as to pass through the engagement of rotating wheel 12 and driving wheel 9 so that rotary screw 2 rotates, and then causes the band of rotary screw 2
Dynamic lifting slider 6 drives height limiting plate 7 to move up and down, it is achieved thereby that the regulation of the height of height limiting plate 7, when by mistake vehicle bumps against height limiting plate
When 7, power is applied on Crashworthy plate 18 first, and a part of effect is reduced by the effect of the buffer spring 17 of the lower end of Crashworthy plate 18
Power, the buffer board 15 of the drive of Crashworthy plate 18 afterwards are moved rearwards, and so as to collide on air bag 14, realize supporting again for active force
Disappear, substantially reduce the destruction to height limiting plate 7, it is practical.The utility model, it is rational in infrastructure, it is novel in design, by provided with
Mutual cooperation between rotary screw 2 and lifting slider 6, the regulation of the upper-lower height to height limiting plate 7 is realized, meets difference
Needs of the limit for height of vehicle, while avoid using hydraulic system, it is easy to maintenance, it is easy to operate, in addition, by provided with buffering elastic
Mutual cooperation between spring 17, air bag 14 and c-type plate 16, realizes the anticollision to vehicle, avoids larger to height limiter generation
Destruction, while also ensure that the safety of driver.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (6)
1. a kind of safety-type highway communication height limiter, including mounting seat (1), it is characterised in that mounting seat (1) upper end connects
Rotary screw (2) is connected to, rotating wheel (9) is connected with the middle part of rotary screw (2), rotating wheel (9) lower end is engaged with driving wheel (12),
Driving wheel (12) left end is connected with driving wheel (4), and driving wheel (4) is connected with rotary handle (11), set on the inside of the driving wheel (4)
Limited location plate (10), rotary screw (2) upper end are connected with lifting slider (6), and lifting slider (6) lower end outside is provided with spacing
Cover (5), lifting slider (6) upper end is connected with height limiting plate (7), and height limiting plate (7) the front end both sides are connected with fixing axle
(13) buffer board (15), is connected between fixing axle (13), buffer board (15) front end is connected with expansion link (19), expansion link (19)
Middle part is cased with buffer spring (17), and expansion link (19) front end is connected with Crashworthy plate (18), and fixing axle (13) upper end is solid
Surely it is connected with c-type plate (16).
A kind of 2. safety-type highway communication height limiter according to claim 1, it is characterised in that the height limiting plate (7)
Air bag (14) is connected between buffer board (15).
A kind of 3. safety-type highway communication height limiter according to claim 1, it is characterised in that the c-type plate (16)
Middle part is provided with the through hole to be cooperated with expansion link (19).
A kind of 4. safety-type highway communication height limiter according to claim 1, it is characterised in that the buffer spring
(17) it is distributed along c-type plate (16) is front and rear.
A kind of 5. safety-type highway communication height limiter according to claim 1, it is characterised in that the lifting slider
(6) lower end is provided with adjustable spring (8).
A kind of 6. safety-type highway communication height limiter according to claim 1, it is characterised in that the driving wheel (4)
Fastening bolt (3) is connected between limiting plate (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388908.3U CN206916656U (en) | 2017-04-14 | 2017-04-14 | A kind of safety-type highway communication height limiter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720388908.3U CN206916656U (en) | 2017-04-14 | 2017-04-14 | A kind of safety-type highway communication height limiter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206916656U true CN206916656U (en) | 2018-01-23 |
Family
ID=61306871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720388908.3U Expired - Fee Related CN206916656U (en) | 2017-04-14 | 2017-04-14 | A kind of safety-type highway communication height limiter |
Country Status (1)
| Country | Link |
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| CN (1) | CN206916656U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316182A (en) * | 2018-01-29 | 2018-07-24 | 王本勋 | A kind of road limit for height warning rod with safety protection function |
| CN108818279A (en) * | 2018-07-05 | 2018-11-16 | 陈永志 | A kind of used based on micro- machine components for resetting section moistens leveling device |
| CN108927649A (en) * | 2018-10-18 | 2018-12-04 | 无锡小班科技有限公司 | Heat exchanger poling machine |
| CN111576273A (en) * | 2020-05-19 | 2020-08-25 | 中交第二公路勘察设计研究院有限公司 | Vertical convertible automatic re-setting limit for height frame |
| CN112681180A (en) * | 2020-12-30 | 2021-04-20 | 安徽先河建筑工程有限公司 | Road height limiting frame |
| CN113216035A (en) * | 2021-04-25 | 2021-08-06 | 肖颖 | A prevent wind type intelligence roadblock for road construction |
-
2017
- 2017-04-14 CN CN201720388908.3U patent/CN206916656U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316182A (en) * | 2018-01-29 | 2018-07-24 | 王本勋 | A kind of road limit for height warning rod with safety protection function |
| CN108316182B (en) * | 2018-01-29 | 2019-12-20 | 温州安耐信科技有限公司 | Road height limit warning pole with security protection function |
| CN108818279A (en) * | 2018-07-05 | 2018-11-16 | 陈永志 | A kind of used based on micro- machine components for resetting section moistens leveling device |
| CN108818279B (en) * | 2018-07-05 | 2020-08-04 | 万邦德医疗科技有限公司 | Mechanical part is with moist paper-back edition and is put based on micro-adjustment |
| CN108927649A (en) * | 2018-10-18 | 2018-12-04 | 无锡小班科技有限公司 | Heat exchanger poling machine |
| CN111576273A (en) * | 2020-05-19 | 2020-08-25 | 中交第二公路勘察设计研究院有限公司 | Vertical convertible automatic re-setting limit for height frame |
| CN112681180A (en) * | 2020-12-30 | 2021-04-20 | 安徽先河建筑工程有限公司 | Road height limiting frame |
| CN113216035A (en) * | 2021-04-25 | 2021-08-06 | 肖颖 | A prevent wind type intelligence roadblock for road construction |
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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 |
Granted publication date: 20180123 Termination date: 20180414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |