CN1403656A - Roadblock - Google Patents
Roadblock Download PDFInfo
- Publication number
- CN1403656A CN1403656A CN 02133706 CN02133706A CN1403656A CN 1403656 A CN1403656 A CN 1403656A CN 02133706 CN02133706 CN 02133706 CN 02133706 A CN02133706 A CN 02133706A CN 1403656 A CN1403656 A CN 1403656A
- Authority
- CN
- China
- Prior art keywords
- support
- transmission shaft
- power transmission
- drive mechanism
- roadblock
- 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.)
- Pending
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The roadblock includes support, bridge cushion on the support, driving mechanism, drive shaft on the support and driven by the driving mechanism, and several blades on the drive shaft. The present invention is one safety set to prevent wild ramming to toll gate and may be used in park management.
Description
Technical field:
What the present invention relates to is the roadblock that the outdoor parking lot of a kind of multichannel that is applicable to toll station or management expectancy one-way traffic etc. is located.
Background technology:
Often adopt bar device to prevent to dash the generation of closing phenomenon in toll station or parking lot.But this device can not prevent barbarous the dashing of driver to close.Close in case barbarous dashing taken place, national wealth is suffered a loss, and jeopardizes roadblock administrative staff's personal safety.
Summary of the invention:
The objective of the invention is in order to overcome above deficiency, provide the mandatory erosion control of a kind of energy to close, ensure road pipe personnel's the personal safety and the roadblock of national wealth.
The object of the present invention is achieved like this:
Roadblock of the present invention comprises support (1), is positioned at the bridge pad (3) on the support, and power drive mechanism (4) is contained in the power transmission shaft (8) that driven by power drive mechanism on the support, is contained in several piece blade (10) on the power transmission shaft along the drive shaft axis direction.
Above-mentioned power drive mechanism comprises cylinder (5), and an end and cylinder piston rod (6) are hinged and the other end is fixed on the crank (7) on the power transmission shaft, also can adopt other power drive mechanism, as gear drive.
The limited block (11) of restriction power transmission shaft upset is housed on the above-mentioned bearing.
In above-mentioned support one end outer cover (2) is arranged, power drive mechanism is positioned at outer cover.
Referring to Fig. 1～Fig. 8, the present invention can use separately, also can be used with existing bar device.When being used, the present invention placed bar device after, support is embedded in underground.Under normal circumstances, closed as 0.5 second before this device blade starts prior to cross bar, cross bar lifts, and vehicle is let pass; After vehicle passes through this device defence line, cross bar put down as 0.5 second before starting prior to this device, 0.5 a second back blade is opened (state of alert), vehicle steals a ride, dashes when closing, cross bar prior to this in this device 0.5m apart from contact car forward position, bitten and can't move by blade when dashing when closing headstock (bumper) the car front-wheel above warning line 1m.
Large parking lot all has many places outlet or inlet out of doors, steals a ride for anti-, personal management charge or guiding all must be set in each access stop.Utilize it forward current after adopting this device, reverse obstructed specific function at first designs transit route (directing traffic as the traffic police), in march into the arena mouth or intersection this device is set forward or backwards, one or two export control charge is set, open all inlets.
The present invention be directed to the cruelty that frequently occurs in toll station and dash the mandatory erosion control pass safety device that close phenomenon and design, also be applicable to the outdoor parking lot of multichannel of management expectancy one-way traffic.Standard human pilot law-abiding awareness is prevented illegal infringement, ensures road pipe personnel's personal safety and working environment, the protection national wealth.
Description of drawings:
Fig. 1 is a structure schematic top plan view of the present invention.
Fig. 2 is the A-A sectional view among Fig. 1.
Fig. 3 is the B-B sectional view among Fig. 1.
Fig. 4 is the C-C sectional view among Fig. 1.
Fig. 5 is that K among Fig. 1 is to view.
Fig. 6 is that N among Fig. 1 is to view.
Fig. 7 is that P among Fig. 1 is to view.
Fig. 8 is that M among Fig. 1 is to view.
The specific embodiment:
Referring to Fig. 1～Fig. 8, outer cover 2 is housed, bridge pad 3 on bearing 1.Cylinder 5 one ends that are arranged in the power drive mechanism 4 of outer cover 2 are fixed on the outer cover.Cylinder piston rod 6 is hinged with crank 7.The two ends of power transmission shaft 8 are loaded on respectively on support and the crank and with crank and are connected.At axial equidistant parallel several blade installation slots 9 that has of bridge pad upper edge power transmission shaft, several blades 10 are contained in respectively on power transmission shaft and several blade installation slot opposite positions and with the power transmission shaft rotation and stretch out in blade installation slot or the withdrawal bridge pad.On the bearing with the power transmission shaft relevant position on the limited block 11 of restricted power transmission shaft upset.Power drive mechanism adopts existing electric apparatus control apparatus control.
Use when of the present invention, support is imbedded in the ground 12.
Claims (4)
1, roadblock, it is characterized in that comprising support (1), be positioned at the bridge pad (3) on the support, power drive mechanism (4), be contained in the power transmission shaft (8) that driven by power drive mechanism on the support, be contained in several piece blade (10) on the power transmission shaft along the drive shaft axis direction.
2, roadblock according to claim 1 is characterized in that power drive mechanism comprises cylinder (5), and an end and cylinder piston rod (6) are hinged and the other end is fixed on the crank (7) on the power transmission shaft.
3, roadblock according to claim 1 and 2 is characterized in that being equipped with on the bearing limited block (11) that the restriction power transmission shaft overturns.
4, roadblock according to claim 1 and 2 is characterized in that outer cover (2) is arranged on support one end, and power drive mechanism is positioned at outer cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02133706 CN1403656A (en) | 2002-09-06 | 2002-09-06 | Roadblock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02133706 CN1403656A (en) | 2002-09-06 | 2002-09-06 | Roadblock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1403656A true CN1403656A (en) | 2003-03-19 |
Family
ID=4747347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02133706 Pending CN1403656A (en) | 2002-09-06 | 2002-09-06 | Roadblock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1403656A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021059B (en) * | 2006-02-16 | 2010-12-15 | 株式会社花井制作所 | Forced stopping vehicle device and forced stopping vehicle method utilizing the same device |
| CN111496652A (en) * | 2020-05-13 | 2020-08-07 | 新疆通奥油田技术服务有限公司 | Material overturning equipment and oil pipe inner and outer wall cleaning system |
-
2002
- 2002-09-06 CN CN 02133706 patent/CN1403656A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101021059B (en) * | 2006-02-16 | 2010-12-15 | 株式会社花井制作所 | Forced stopping vehicle device and forced stopping vehicle method utilizing the same device |
| CN111496652A (en) * | 2020-05-13 | 2020-08-07 | 新疆通奥油田技术服务有限公司 | Material overturning equipment and oil pipe inner and outer wall cleaning system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |