CN203977323U - Novel limit for height roadblock - Google Patents
Novel limit for height roadblock Download PDFInfo
- Publication number
- CN203977323U CN203977323U CN201420357227.7U CN201420357227U CN203977323U CN 203977323 U CN203977323 U CN 203977323U CN 201420357227 U CN201420357227 U CN 201420357227U CN 203977323 U CN203977323 U CN 203977323U
- Authority
- CN
- China
- Prior art keywords
- height
- roadblock
- cross bar
- lifting gear
- limit
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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.)
- Expired - Fee Related
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Abstract
A kind of novel limit for height roadblock, comprising: column, cross bar; Column is two of left and right, and described cross bar is arranged between two root posts of left and right, in two root posts of left and right, is separately installed with lifting gear.Lifting gear is hydraulic jack, and the hydraulic jack top/bottom part in left side is connected with hydraulic circuit pipeline, and the other end of hydraulic circuit pipeline is connected with oil tank motor.Between two lifting gears in left and right, oil line pipe is installed.The utility model has the advantages that: in the utility model structure, in left and right pillar, be designed with hydraulic jack, can control roadblock by hydraulic jack restricts driving highly, minimum altitude general control is at 2.2m, general vehicle all can pass through, the highest can customization as required, and road and bridge, standard 4.5m also can reach, secondly managerial demand is controlled, can adjust at any time headroom according to management, the utility model is safe and reliable, is easy to management.
Description
Technical field
The utility model relates to the safety device of a kind of driver of protection, passenger, vehicle, bridge, viaduct, freight weight limit highway, relates in particular to a kind of novel limit for height roadblock.
Background technology
In recent years, heavy vehicle causes the accident that damage is even damaged can be heard without end to bridge, highway etc., road ruin, the collapse reason of bridge is all pointed to overload of vehicle, it is countless especially that the report soon being damaged by pressure is built on all kinds of national highways, provincial highway, traffic main artery and village of village logical trail road etc., trace it to its cause, or overload of vehicle.The front end of current some bridge, viaduct, freight weight limit highway, often can lack and prevent from transshipping the safety device of vehicle pass-through, and to making to transship, vehicle is accessible to move ahead, the major accident such as cause that sometimes people's car disability, bridge path loss are ruined.Also arrange and check that sentry box or the sentry box of weighing check overload vehicle, but need have special messenger on duty in 24 hours, or also need the special equipment that price is higher, maintenance cost is larger is set, thereby make long-term input larger; And by personnel or electronic equipment supervise and examine, easily arbitrarily clearance, or payment is let pass, dangerous evil property remains unchanged very large.The limited high door frame of domestic main restricted driving measure and fixing limit for width road piers etc. at present, limit for height door frame is divided into again fixing limit for height door frame and switching regulator limit for height door frame.When switching regulator limit for height door frame is closed generally with common lockset under lock and key, open the general man-driven that adopts, because the problems such as material can not be done very heavyly, so firmness is had a greatly reduced quality, and need personnel on duty, otherwise as easy as rolling off a logly destroyed by people, generally be placed in the intensive place of personnel, exist running cost high, the drawbacks such as controllability is not strong, fixing limit for width road pier and fixing limit for height door frame can limit overweight vehicle well, but because it has fixed current width or height, it is helpless in the time that needs change current width or height, unless removed or damage voluntarily, cost is high equally.
Summary of the invention
The purpose of this utility model is to provide a kind of simple in structure, the novel limit for height roadblock of conveniently adjusted height.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of novel limit for height roadblock, comprising: column, cross bar; Described column is two of left and right, and described cross bar is arranged between two root posts of left and right, and its feature is: in described left and right two root posts, be separately installed with lifting gear, described cross bar two ends are connected to the top of left and right lifting gear.
According to above-mentioned novel limit for height roadblock, its feature is; Described lifting gear is hydraulic jack, and the hydraulic jack top/bottom part in left side is connected with hydraulic circuit pipeline, and the other end of hydraulic circuit pipeline is connected with oil tank motor.
According to above-mentioned novel limit for height roadblock, its feature is: between described two of left and right lifting gear, oil line pipe is installed.
According to above-mentioned novel limit for height roadblock, its feature is: the ring connector alive that is connected between the two ends of described cross bar and left and right two root posts is connected.
According to above-mentioned novel limit for height roadblock, its feature is: in described left and right two root posts, be respectively arranged with fluctuating orbit.
According to above-mentioned novel limit for height roadblock, its feature is: switch protection case is installed on described column.
According to above-mentioned novel limit for height roadblock, its feature is: on described cross bar, traffic warning board is installed.
The utility model has the advantages that: in the utility model structure, in left and right pillar, be designed with hydraulic jack, can control roadblock by hydraulic jack restricts driving highly, minimum altitude general control is at 2.2m, general vehicle all can pass through, the highest can customization as required, and road and bridge, standard 4.5m also can reach, secondly managerial demand is controlled, can adjust at any time headroom according to management, the utility model is safe and reliable, is easy to management.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In accompanying drawing
1, oil tank motor 2, hydraulic circuit pipeline 3, switch protection case 4, lifting gear 5, column 6, cross bar 7, traffic warning board 8, fluctuating orbit.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiment, the utility model is further described.
A kind of novel limit for height roadblock, as shown in Figure 1, comprising: column 5, cross bar 6; Column 5 is two of left and right, and cross bar 6 is arranged between two root posts 5 of left and right, in two root posts 5 of left and right, is separately installed with lifting gear 4, and cross bar 6 two ends are connected to the top of left and right lifting gear 4.
In the present embodiment, lifting gear 4 is hydraulic jack, and the hydraulic jack top/bottom part in left side is connected with hydraulic circuit pipeline 2, and the other end of hydraulic circuit pipeline 2 is connected with oil tank motor 1.
In the present embodiment, between the lifting gear of two of left and right, hydraulic circuit pipeline 2 is installed.
In the present embodiment, the ring connector alive that is connected between the two ends of cross bar 6 and left and right two root posts is connected.
In the present embodiment, in two root posts of left and right, be respectively arranged with fluctuating orbit 8.
In the present embodiment, on column 5, switch protection case 3 is installed.
In the present embodiment, on cross bar 6, traffic warning board 7 is installed.
Every structure of the present utility model, size, index and parameter:
The utility model essential structure is made up of both sides concrete column and a cross bar moving up and down; by a series of transmissions and safeguard measure; be aided with all kinds of ancillary facilities and catch-phrase; guarantee roadblock can block, adjustable, controlled; roadblock is reached can limit current; adjustable current object again, allows vehicle pass-through initiative rest in all the time in user's hand.
The wide 8m of roadblock entirety, clear span 6m, minimum altitude is controlled at 2.2m, restricts driving and is highly up to 4.2m.
Column adopts pre-manufactured steel casing; wall thickness 2mm; surrounding is welded and fixed to build with angle bar and forms; be of a size of the wide * of the long * of 0.85m*0.85m*4.5m(high), include lifting gear (electric hydraulic lifting jack), driving member (each road binders pipe), protective device (protection steel pipe) and anti-breaking switch case (built-in remote-control theftproof lock).
It is high that upright post basic is of a size of the wide * of the long * of 1.2m*1.2m*1m(), for preventing that vehicle pass-through from causing both sides foundation settlement to produce and tilting affect lifting gear, between two cylinders, use the wide * of the long * of 6m*1m*0.8m(dark) connection of steel concrete grade beam.
Limit for height cross bar, by parallel being welded of seamless steel pipe of two length 6m, wall thickness 8mm, internal diameter 100mm, for preventing cut destruction, adds 1 diameter 10mm reinforcing bar in the middle of steel pipe, and concrete perfusion.
On crossbeam, be welded with trapezoidal traffic alarm and indicate board (speed limit 20km/h, limit for height 2.2m), be of a size of 4m*5m*0.5m(top width * bottom width * high), on column, paste a surname's poster, at an outpost of the tax office's top setting unit title nameplate, to express management ownership, be of a size of the long * of 8.5m*0.8m(high).
Embodiment recited above is described preferred embodiment of the present utility model; not design of the present utility model and protection domain are limited; do not departing under the prerequisite of the utility model design concept; various modification and improvement that in this area, common engineers and technicians make the technical solution of the utility model, all should fall into protection domain of the present utility model.
Claims (7)
1. a novel limit for height roadblock, comprising: column (5), cross bar (6); Column (5) is two of left and right, cross bar (6) is arranged between left and right two root posts (5), it is characterized in that: in described left and right two root posts (5), be separately installed with lifting gear (4), cross bar (6) two ends are connected to the top of left and right lifting gear (4).
2. novel limit for height roadblock according to claim 1, it is characterized in that: described lifting gear (4) is hydraulic jack, the hydraulic jack top/bottom part in left side is connected with hydraulic circuit pipeline (2), and the other end of hydraulic circuit pipeline (2) is connected with oil tank motor (1).
3. novel limit for height roadblock according to claim 1, is characterized in that: between described two of left and right lifting gear, hydraulic circuit pipeline (2) is installed.
4. novel limit for height roadblock according to claim 1, is characterized in that: the ring connector alive that is connected between two ends and left and right two root posts of described cross bar (6) is connected.
5. novel limit for height roadblock according to claim 1, is characterized in that: in described left and right two root posts, be respectively arranged with fluctuating orbit (8).
6. novel limit for height roadblock according to claim 1, is characterized in that: on described column (5), switch protection case (3) is installed.
7. novel limit for height roadblock according to claim 1, is characterized in that: on described cross bar (6), traffic warning board (7) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357227.7U CN203977323U (en) | 2014-07-01 | 2014-07-01 | Novel limit for height roadblock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357227.7U CN203977323U (en) | 2014-07-01 | 2014-07-01 | Novel limit for height roadblock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203977323U true CN203977323U (en) | 2014-12-03 |
Family
ID=51974781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420357227.7U Expired - Fee Related CN203977323U (en) | 2014-07-01 | 2014-07-01 | Novel limit for height roadblock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203977323U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821092A (en) * | 2015-05-21 | 2015-08-05 | 苏奕林 | Wind-solar hybrid vehicle passing height limiting realization method |
| CN108049329A (en) * | 2017-12-11 | 2018-05-18 | 合肥霞康电子商务有限公司 | A kind of limit for height board for road construction |
| CN108049330A (en) * | 2017-12-20 | 2018-05-18 | 郑州靓岛建筑设计有限公司 | A kind of urban road safety height-limiting device |
| CN110184967A (en) * | 2019-07-09 | 2019-08-30 | 宁波暮春自动化科技有限公司 | A kind of adjustable height limiter of urban road |
| CN110599897A (en) * | 2019-10-17 | 2019-12-20 | 安徽理工大学 | Coal mine safety warning device and implementation method thereof |
| CN111270624A (en) * | 2020-02-18 | 2020-06-12 | 南京奥新可工程科技有限公司 | Height limiting device for road and bridge |
-
2014
- 2014-07-01 CN CN201420357227.7U patent/CN203977323U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821092A (en) * | 2015-05-21 | 2015-08-05 | 苏奕林 | Wind-solar hybrid vehicle passing height limiting realization method |
| CN108049329A (en) * | 2017-12-11 | 2018-05-18 | 合肥霞康电子商务有限公司 | A kind of limit for height board for road construction |
| CN108049330A (en) * | 2017-12-20 | 2018-05-18 | 郑州靓岛建筑设计有限公司 | A kind of urban road safety height-limiting device |
| CN110184967A (en) * | 2019-07-09 | 2019-08-30 | 宁波暮春自动化科技有限公司 | A kind of adjustable height limiter of urban road |
| CN110599897A (en) * | 2019-10-17 | 2019-12-20 | 安徽理工大学 | Coal mine safety warning device and implementation method thereof |
| CN111270624A (en) * | 2020-02-18 | 2020-06-12 | 南京奥新可工程科技有限公司 | Height limiting device for road and bridge |
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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 |
Granted publication date: 20141203 Termination date: 20150701 |
|
| EXPY | Termination of patent right or utility model |