CN206467595U - Highway limit device - Google Patents
Highway limit device Download PDFInfo
- Publication number
- CN206467595U CN206467595U CN201720123161.9U CN201720123161U CN206467595U CN 206467595 U CN206467595 U CN 206467595U CN 201720123161 U CN201720123161 U CN 201720123161U CN 206467595 U CN206467595 U CN 206467595U
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- CN
- China
- Prior art keywords
- active segment
- limit device
- restricted driving
- driving bar
- height
- 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 is related to traffic control device field, more particularly to highway limit device.Highway limit device includes column and the restricted driving bar being arranged on column, and the column includes active segment and canned paragraph, and column is provided with the lifting drive for being used for driving active segment oscilaltion, and restricted driving bar swings and is assemblied on active segment；Restricted driving bar has the clearance position passed through for vehicle and the limit for height position passed through for the vehicle less than setting height.Can the selecting as needed of highway limit device of the present utility model carries out limit for height or clearance to vehicle, required to set the height of restricted driving bar according to different limits for height, facilitate the height of restricted driving bar to adjust, solve current highway limit device due to function is single and the problem of influenceing the bus capacity of charge station.
Description
Technical field
The utility model is related to traffic control device field, more particularly to highway limit device.
Background technology
In the prior art, the pattern of the height limiter of common road is very more, most expressway access limit for height
The limit for height of device is highly non-adjustable.In foggy weather or vehicle on expressway congestion, freeway management personnel will basis
Different situation in charge station, it is necessary to set limit device to carry out height limitation to driving into vehicle, and because common limit for height is filled
The limit for height put is highly non-adjustable, it is therefore desirable to set different current mouths to meet the limitation of different vehicle height.
Also there is the height adjustable of the height limiter of part at present, such as Authorization Notice No. is CN205399283U, the day for announcing
A kind of new road bridge disclosed in 2016.07.27 Chinese patent passes through height-limiting frame, including canned paragraph and is arranged on fixation
Height-limiting frame body in section, canned paragraph upper end sets and is provided with Pneumatic type lifting drive device, Pneumatic type lifting drive device
Support column is lifted, lifting support column is provided with height-limiting bar, and Pneumatic type lifting drive device lifts the height of support column by control,
Control the height of height-limiting bar.But the headroom of this height limiter is limited, it is still desirable to carry out divided lane in charge station and lead to
OK, bus capacity is influenceed.
Utility model content
The purpose of this utility model is to provide a kind of highway limit device, to solve current highway limit device due to work(
Can single and bus capacity that is influenceing charge station the problem of.
To achieve the above object, the technical scheme of highway limit device of the present utility model is：Highway limit device includes
Column and the restricted driving bar being arranged on column, the column include active segment and canned paragraph, and column, which is provided with, to be used to drive activity
The lifting drive of section oscilaltion, restricted driving bar swings and is assemblied on active segment；Restricted driving bar has the clearance passed through for vehicle
Position and the limit for height position passed through for the vehicle less than setting height.
The lifting drive includes screw rod Screw assembly on canned paragraph, vertically extending, in addition to sets
The drive mechanism for being connected on active segment with screw drive and driving screw rod to rotate is put, described lifting drive passes through on screw rod
Lower motion drives active segment oscilaltion.
Described lifting drive is including vertically extending screw rod and is arranged on canned paragraph and screw drive
Connection drives the drive mechanism that screw rod moves up and down, and the screw rod is fixed on active segment, and the active segment is led along the vertical direction
To being assemblied on the canned paragraph, lifting drive drives active segment oscilaltion by the up and down motion of screw rod.
Described drive mechanism includes being provided with the middle part of lifting motor and the swivel bearing being connected with lifting motor, swivel bearing
The screwed hole of insertion, the external screw thread of screw rod is engaged with the screwed hole of swivel bearing, and drive mechanism drives screw rod by swivel bearing
Move up and down.
On the canned paragraph close to active segment part be projected square part, the active segment include have extend downwardly, with
The projected square part is oriented to the rectangular tube of cooperation along the vertical direction, and rectangular tube is set in the periphery of the projected square part, active segment
It is oriented to and is coordinated by described rectangular tube and the canned paragraph.
Described square inside pipe wall is provided with rolls the rolling bearing coordinated with the projected square part outer surface.
The restricted driving bar is hinged on active segment, and the restricted driving bar is connected with the motor that driving restricted driving bar is swung.
The highway limit device also includes the prompting door frame for promoting highway inlet condition.
The restricted driving bar, which is swung up and down, to be assemblied on active segment；The restricted driving bar is in clearance position after having put upwards, downwards
In limit for height position after accommodating.
The highway limit device is formed after lifting drive driving active segment drops to setting height can forbid car
Current gate.
The beneficial effects of the utility model are：The restricted driving bar of highway limit device of the present utility model swings and is assemblied in column
Active segment on, the porte-cochere that passes through of vehicle less than restricted driving bar for height is provided with below the restricted driving bar in limit for height position.With
Current highway limit device is compared, and can the selecting as needed of highway limit device of the present utility model is limited vehicle
High or clearance, such as when being let pass to big dolly the normal period, swinging restricted driving bar makes restricted driving bar in clearance position, and
Cart limit into fashionable under the other conditions such as foggy weather, restricted driving bar is swung and restricted driving bar is in limit for height position and cart is entered
Row limit for height, but height can pass through less than the dolly of restricted driving bar height, because column is included on active segment and canned paragraph, column
Provided with the lifting drive for driving active segment oscilaltion, restricted driving bar is hinged on the active segment, according to different
Limit for height requires the height of setting restricted driving bar, facilitates the height of restricted driving bar to adjust.In summary, highway of the present utility model, which is restricted driving, fills
Put charge station when in use need not carry out divided lane pass through, improve the bus capacity of charge station.
Further, on the canned paragraph close to active segment part be projected square part, the active segment include have to
Lower extension, the rectangular tube that is adapted to the projected square part, rectangular tube are set in the periphery of the projected square part, rectangular tube with it is square
Part is oriented to along the vertical direction to be coordinated, and improves the stability of lifting drive, while avoiding dust from entering screw rod and square department
The fit clearance divided reduces the service life of screw rod.
Further, highway limit device is formed and can prohibited after lifting drive driving active segment drops to setting height
The only gate of vehicle pass-through, restricted driving bar sets the forbidden position for forbidding all vehicle pass-throughs, highway limit device of the present utility model
All vehicle pass-throughs can be forbidden as gate, make restricted driving bar both can also be forbidden with limit for height.
Brief description of the drawings
Fig. 1 is the structural representation of the specific embodiment 1 of highway limit device of the present utility model；
Fig. 2 is the view after the height rise of the restricted driving bar in Fig. 1；
Fig. 3 be Fig. 2 in restricted driving bar put after view；
Fig. 4 is the structural representation of the specific embodiment 2 of highway limit device of the present utility model；
Fig. 5 is the view after the height rise of the restricted driving bar in Fig. 4.
Embodiment
Embodiment of the present utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment 1 of highway limit device of the present utility model, as depicted in figs. 1 and 2, highway limit device includes
Column 1 and the restricted driving bar 2 being arranged on column 1, restricted driving bar 2 have hinged end and swinging end, and the hinged end of restricted driving bar 2 is hinged on
On column 1, swinging end can be swung up and down around the pin joint of restricted driving bar 2 and column 1, as shown in figure 3, on the swinging end of restricted driving bar 2
Restricted driving bar 2 is in clearance position during pendulum, and swinging end is accommodated to restricted driving bar 2 during horizontal level and is in limit for height position.Limit in limit for height position
The lower section of row bar 2 is provided with for height less than the porte-cochere that the vehicle of restricted driving bar passes through.
In the present embodiment, column 1 includes canned paragraph 11, active segment 13, and column is provided with to be used to drive above and below active segment and risen
In the lifting drive 12 of drop, the present embodiment, lifting drive 12 include Screw assembly on canned paragraph 11, vertically side
To the screw rod 14 of extension, the hinged end of restricted driving bar 2 is hinged on active segment 13, and active segment 13 is swung provided with driving restricted driving bar 2
Motor, the hinged end of the restricted driving bar in the present embodiment is connected with the gear train being connected with motor, driving electricity
Machine drives restricted driving bar to swing by gear train.In other embodiment, the hinged end of restricted driving bar can connect cylinder, and restricted driving bar is constituted
The lever that pin joint is fulcrum, the tie point being connected with cylinder is power point.The bottom of active segment 13 is fixed with to be connected with screw rod 14
The drive mechanism 17 for driving screw rod 14 to rotate.
In the present embodiment, drive mechanism 17 includes lifting motor, and the upper end of screw rod 14 and the rotary shaft of lifting motor are driven
Connection controls the forward and backward of screw rod by the forward and backward of lifting motor to drive screw rod 14 to rotate by lifting motor, screw rod just,
Reversion drives the ascending, descending of lifting platform, so as to realize the regulation to restricted driving bar height.
Highway limit device of the present utility model formation after lifting drive driving active segment drops to setting height
Can the gate that no thoroughfare for vehicles, now restricted driving bar there is the forbidden position for forbidding all vehicle pass-throughs, pass through and set reduction to restrict driving
When bar height is to 1 meter to 1.5 meters so that restricted driving bar of the present utility model is in forbidden position and used as forbidden bar, forbids institute
There is vehicle pass-through, realize " bar is dual-purpose ".Gate is prior art, and concrete structure will not be described here.
Canned paragraph 11 is provided with projected square part 16, and projected square part 16 is tubular structure, and the top of projected square part 16 is provided with spiral shell
Bar installing plate 15, screw rod installing plate 15 is provided with the internal thread hole coordinated with the screw thread of screw rod 14.Lifting motor drives screw rod 14 suitable
Hour hands rotation makes screw rod highly raise, so as to drive active segment 13 to raise, lifting motor drives the rotate counterclockwise of screw rod 14 to make spiral shell
Bar 14 is just reduced, so as to drive active segment 13 to decline.Active segment 13 includes extending downwardly, sliding along the vertical direction with projected square part
The rectangular tube 18 that action-oriented coordinates, rectangular tube 18 is set in the periphery of projected square part 16.Rectangular tube 18 is set in therewith vertically
The outside for the projected square part 16 that direction slide-and-guide coordinates, can improve the stability of lifting drive, while can avoid
The fit clearance that dust enters screw rod 14 and screw rod installing plate 15 reduces the service life of screw rod 14.For the ease of further raising
In the stability of lifting drive, the present embodiment, the inwall of rectangular tube is provided with rolls what is coordinated with projected square part outer surface
Rolling bearing.
Human pilot sees that the highway limit device in the state of entrance, the present embodiment also includes prompt door for convenience
Frame, points out door frame to be used for the state for pointing out expressway access to vehicle operator, points out state for no through traffic, limit for height is led to
Row and normal pass.
In the present embodiment, restricted driving bar 2 is hinged on active segment 13, and the swinging end of restricted driving bar 2 overhangs in the side of column 1,
The swing of restricted driving bar 2 is driven by motor, specific principle is identical with the principle of forbidden bar of the prior art, not goes to live in the household of one's in-laws on getting married
State.
Highway limit device of the present utility model when in use, high speed charge exit can be according to staff the need for
Limit for height, non-limit for height are set or no through traffic, it is not necessary to separately sets import to carry out divided lane and passes through.For example, it is desired to be limited
During high traffic, by the restricted driving bar of the limit device of each import adjust to limit for height pass through state, compared with prior art in need to set
Import normal pass and that limit for height is passed through is put, highway limit device of the present utility model need not close positive normal open when in use
Capable import；When needing normal pass, the restricted driving bar of the limit device of each import is put, each import is in normal pass
State, improve bus capacity.
The specific embodiment 2 of highway limit device of the present utility model, the tool of the present embodiment and above-mentioned highway limit device
Body embodiment 1 is differed only in：As shown in Figure 4 and Figure 5, the drive mechanism 217 in the present embodiment is fixed on canned paragraph 211
On, active segment 213 is arranged on the upper end of screw rod 214, and screw rod 214 is fixed on active segment 213.Active segment and canned paragraph are vertically
Direction be oriented to be slidably matched, drive mechanism 217 is connected with screw rod 214, drive mechanism 217 including lifting motor and with lifting
The screwed hole provided with insertion in the middle part of the swivel bearing of motor connection, swivel bearing, the external screw thread of screw rod 214 and swivel bearing
Screwed hole occlusion coordinates, and drive mechanism is connected by swivel bearing with screw rod 214.When swivel bearing turns clockwise, spiral shell
Bar 214 drives active segment to rise, during swivel bearing rotate counterclockwise, and screw rod 214 drives active segment to decline.Screw rod 214 drives limit
When row bar is raised or lowered to setting position, position switch disconnects the working power of lifting motor, and the height for completing restricted driving bar is adjusted
It is whole.The pilot hole that above-below direction can be set to extend in other embodiment, on active segment, canned paragraph is provided with and is adapted to pilot hole
Guiding bearing pin, be oriented to bearing pin and pilot hole and coordinate and realizes that the slide-and-guide of active segment with canned paragraph along the vertical direction coordinates.
In the other embodiment of highway limit device of the present utility model, above-mentioned column can not set lifting drive,
And first adjustment hole of row is vertically set on canned paragraph, the adjusting rod being connected with canned paragraph is set on active segment, regulation
The second adjustment hole corresponding with the first adjustment hole is set on bar, by making the second adjustment hole and the first different adjustment holes corresponding
Adjust the height of active segment；Above-mentioned column can set two, and restricted driving bar is hinged on one of them, and limit for height is in restricted driving bar
The swinging end of restricted driving bar is connected on another column during position；Above-mentioned lifting drive can be Pneumatic elevation drive device,
It such as can be the Pneumatic elevation drive device in cited documents in background technology；Above-mentioned motor can be pendulum
Take offence cylinder or hydraulic cylinder, drive restricted driving bar to swing by hydraulic stem, now in order that with the position of hydraulic stem and restricted driving bar
Change is put, can now be opened up on restricted driving bar and set bearing pin to pass through elongated hole on elongated hole, active segment, restricted driving bar is swung by elongated hole and filled
Fit on active segment；Above-mentioned restricted driving bar can be assemblied on active segment with horizontal hunting；Chain can also be set on above-mentioned active segment
Bar, chain is driven by motor to be rotated；Above-mentioned motor can be connected with decelerator, and the hinged end of restricted driving bar can directly be set
Driven and swung by motor on the output shaft of decelerator, naturally it is also possible to use slow speed motor, now restricted driving bar can be straight
Connect on the output shaft for being arranged on slow speed motor.
Claims (10)
1. highway limit device, it is characterised in that：Including column and the restricted driving bar being arranged on column, the column includes activity
Section and canned paragraph, column are provided with the lifting drive for being used for driving active segment oscilaltion, and restricted driving bar swings and is assemblied in work
In dynamic section；Restricted driving bar has the clearance position passed through for vehicle and the limit for height position passed through for the vehicle less than setting height.
2. highway limit device according to claim 1, it is characterised in that：The lifting drive includes Screw assembly
Screw rod on canned paragraph, vertically extending, in addition to be arranged on active segment be connected with screw drive drive screw rod turn
Dynamic drive mechanism, described lifting drive is moved up and down by screw rod drives active segment oscilaltion.
3. highway limit device according to claim 1, it is characterised in that：Described lifting drive is included vertically
Screw rod and be arranged on the drive mechanism for being connected on canned paragraph with screw drive and driving screw rod to move up and down, the spiral shell that direction extends
Bar is fixed on active segment, and the active segment is oriented to along the vertical direction to be assemblied on the canned paragraph, and lifting drive passes through
The up and down motion of screw rod drives active segment oscilaltion.
4. highway limit device according to claim 3, it is characterised in that：Described drive mechanism include lifting motor and
The screwed hole of insertion, the external screw thread and swivel bearing of screw rod are provided with the middle part of the swivel bearing being connected with lifting motor, swivel bearing
Screwed hole occlusion, drive mechanism pass through swivel bearing drive screw rod move up and down.
5. the highway limit device according to Claims 2 or 3 or 4, it is characterised in that：Close to active segment on the canned paragraph
Part be projected square part, the active segment include have extends downwardly, with the projected square part be oriented to cooperation along the vertical direction
Rectangular tube, rectangular tube is set in the periphery of the projected square part, and active segment is led by described rectangular tube with the canned paragraph
To cooperation.
6. highway limit device according to claim 5, it is characterised in that：Described square inside pipe wall is provided with and the side
Shape partial outer face rolls the rolling bearing coordinated.
7. the highway limit device according to claim any one of 1-4, it is characterised in that：The restricted driving bar is hinged on activity
Duan Shang, the restricted driving bar is connected with the motor that driving restricted driving bar is swung.
8. the highway limit device according to claim any one of 1-4, it is characterised in that：The highway limit device is also wrapped
Include the prompting door frame for promoting highway inlet condition.
9. the highway limit device according to claim any one of 1-4, it is characterised in that：The restricted driving bar swings up and down dress
Fit on active segment；The restricted driving bar is in clearance position after having put upwards, in limit for height position after accommodating downwards.
10. the highway limit device according to claim any one of 1-4, it is characterised in that：The highway limit device exists
Lifting drive driving active segment drops to that formed after setting height can the gate that no thoroughfare for vehicles.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123161.9U CN206467595U (en) | 2017-02-10 | 2017-02-10 | Highway limit device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720123161.9U CN206467595U (en) | 2017-02-10 | 2017-02-10 | Highway limit device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206467595U true CN206467595U (en) | 2017-09-05 |
Family
ID=59703253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720123161.9U Expired - Fee Related CN206467595U (en) | 2017-02-10 | 2017-02-10 | Highway limit device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206467595U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761605A (en) * | 2017-11-11 | 2018-03-06 | 张义英 | A kind of limit for height lever for rising lever |
| CN107974963A (en) * | 2017-12-07 | 2018-05-01 | 中铁十局集团城市轨道交通工程有限公司 | A kind of highway height limiter |
| CN108247445A (en) * | 2018-01-25 | 2018-07-06 | 郑书强 | A kind of copper foil production line |
| CN108471453A (en) * | 2018-05-29 | 2018-08-31 | 淮阴工学院 | A kind of urban road special time period limit device |
| CN109162232A (en) * | 2018-11-07 | 2019-01-08 | 山东高速股份有限公司 | Highway lift lane restricted driving height limiter |
| CN110847085A (en) * | 2019-11-27 | 2020-02-28 | 日照职业技术学院 | Pedestrian crossing height-limiting and intercepting device for municipal engineering |
-
2017
- 2017-02-10 CN CN201720123161.9U patent/CN206467595U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107761605A (en) * | 2017-11-11 | 2018-03-06 | 张义英 | A kind of limit for height lever for rising lever |
| CN107974963A (en) * | 2017-12-07 | 2018-05-01 | 中铁十局集团城市轨道交通工程有限公司 | A kind of highway height limiter |
| CN108247445A (en) * | 2018-01-25 | 2018-07-06 | 郑书强 | A kind of copper foil production line |
| CN108247445B (en) * | 2018-01-25 | 2020-02-18 | 浙江正耀环保科技有限公司 | Copper foil production line |
| CN108471453A (en) * | 2018-05-29 | 2018-08-31 | 淮阴工学院 | A kind of urban road special time period limit device |
| CN108471453B (en) * | 2018-05-29 | 2023-10-27 | 淮阴工学院 | Urban road specific time period traffic limiting device |
| CN109162232A (en) * | 2018-11-07 | 2019-01-08 | 山东高速股份有限公司 | Highway lift lane restricted driving height limiter |
| CN110847085A (en) * | 2019-11-27 | 2020-02-28 | 日照职业技术学院 | Pedestrian crossing height-limiting and intercepting device for municipal engineering |
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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: 20170905 Termination date: 20200210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |