CN2913444Y - Rolling plate type roadblock - Google Patents
Rolling plate type roadblock Download PDFInfo
- Publication number
- CN2913444Y CN2913444Y CN 200620115673 CN200620115673U CN2913444Y CN 2913444 Y CN2913444 Y CN 2913444Y CN 200620115673 CN200620115673 CN 200620115673 CN 200620115673 U CN200620115673 U CN 200620115673U CN 2913444 Y CN2913444 Y CN 2913444Y
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- shaft
- driven shaft
- driven
- cabinet
- plate type
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Abstract
The utility model discloses an overturn boarded barricade, which comprises a chassis (1); a transmission mechanism (2); an overturn board (3); a driving shaft (9) arranged on a driving shaft bracket (7) that is fixed at the bottom of the chassis (1); driving chain wheels (6) installed on the driving shaft (9) and connected with driven chain wheels (5) via chains (8); wherein the driven chain wheels and the overturn board (3) are installed on a driven shaft (4), and the driven shaft (4) is installed on the chassis (1). The overturn boarded barricade can more rapidly and effectively block automobile and other vehicles to pass when opening the blocking function, and can allow the automobile and other vehicles to pass when closing the blocking function. The utility model has the advantages of high transmission efficiency, safe and reliable performance, and convenient usage.
Description
Technical field
The utility model relates to a kind of roadblock that prevents that the vehicles such as automobile from passing through.
Background technology
Attack units such as nuclear power station, government offices, various countries consulate, important enterprises and institutions, research institutions in order to prevent car bomb, associated safety department normally takes the front door in relevant departments that concrete roadblock, metal railing are set, imbeds the obstacle such as road stake, sand hill roadblock on ground, but owing in a single day concrete roadblock, sand hill roadblock are provided with just very difficult mobile, not only have a strong impact on relevant departments and transport discrepancy work normally, and the utmost point is not attractive in appearance, diminishes the social image of relevant unit.
Present transportable roadblock mainly is to utilize hydraulicdriven turnover plate type roadblock.Chinese patent manual notice of authorization CN2346832Y discloses a kind of hydraulic pressure roadblock, this device comprises hydraulic power unit and actuating unit, described executing agency comprises cabinet, cover plate and hydraulic cylinder, it is characterized in that, described executing agency also comprises steady arm and rocking bar; Described hydraulic cylinder is fixed on the sidepiece of cabinet with support, and the end of the push rod of hydraulic cylinder is connected in described rocking bar middle part with bearing iron hinge, and the bottom end bearing hinges fixing of rocking bar is on cabinet.This hydraulic pressure roadblock facility have the push rod stroke little, and power consumption consumes little, install advantages such as not easy to wear, life-span length.But hydraulicdriven transmission efficiency is on the low side, generally below 80%, in addition, hydraulic medium is prone to leakage phenomenon after the potted component serious wear, build-up of pressure descends influences normal transmission, reduce reliable transmission, and can pollute environment, and the waste driving medium.
The utility model content
The purpose of this utility model provides a kind of transmission efficiency height, handling safety is reliable, easy to use, when opening the interception function, can rapidly, effectively stop the vehicles such as automobile to pass through, the turnover plate type roadblock that can allow the vehicles such as automobile to pass through when closing the interception function again.
Turnover plate type roadblock of the present utility model, comprise cabinet, the upper surface of described cabinet is provided with the case mouth, bottom in the cabinet longitudinally can be provided with driving shaft rotationally, be set with drive sprocket on the driving shaft, drive sprocket links to each other with driven sprocket by chain, driven sprocket is sleeved on the driven shaft, driven shaft longitudinally can be installed on the cabinet rotationally, the lower surface of driven shaft and at least one turnover panel is fixedly linked, the side of each turnover panel matches with the side of described case mouth respectively, and the upper surface of each turnover panel is concordant with the upper surface of described cabinet, and described driving shaft is dragged by main motor.
Turnover plate type roadblock of the present utility model, wherein said driven shaft is made of left driven shaft, right driven shaft and the axle sleeve that is connected a left side driven shaft and right driven shaft, and turnover panel is two, and two turnover panels are installed in respectively on left driven shaft and the right driven shaft side by side.
Turnover plate type roadblock of the present utility model, wherein the chain drive that is formed by described drive sprocket, described driven sprocket, described chain replaces with intermeshing driving gear, driven gear, described main motor is connected with described driving shaft by the main shaft shaft coupling, described driving shaft adopts the driving shaft support to be installed in the interior bottom of described cabinet, and the two ends of described left driven shaft and described right driven shaft adopt bearing support to be installed in the described cabinet respectively.
Turnover plate type roadblock of the present utility model, wherein said main motor are the double output shaft motor, and the rear output shaft of main motor links to each other with the output shaft of spare motor by shaft coupling.
The advantage and the good effect of turnover plate type roadblock of the present utility model are: owing to adopt the mechanical type kind of drive of the present utility model (as chain drive or gear drive), its turnover panel is swift in motion, gearratio is accurate, transmission efficiency height (chain drive and gear-driven efficiency are all greater than 90%), because of not using hydraulic medium, can solve hydraulic medium again and reveal the environmental pollution problem that causes.Therefore, the utlity model has the transmission efficiency height, handling safety is reliable, easy to use, when opening the interception function, can rapider, effectively stop the vehicles such as automobile to pass through, the characteristics that can allow the vehicles such as automobile to pass through when closing the interception function again, and can obtain higher reliability.
Other details of the utility model turnover plate type roadblock and characteristics can just can be cheer and bright by reading the embodiment hereinafter encyclopaedize in conjunction with the accompanying drawings.
Description of drawings
Fig. 1 is the front view of the structural representation of the utility model turnover plate type roadblock opening of adopting chain gear transmission;
Fig. 2 is the front view of the structural representation of the utility model turnover plate type roadblock closed condition of adopting chain gear transmission;
Fig. 3 adopts the front view of the structural representation of gear-driven opening for the utility model turnover plate type roadblock;
Fig. 4 adopts the front view of the structural representation of gear-driven closed condition for the utility model turnover plate type roadblock;
Fig. 5 is the vertical view that the utility model turnover plate type roadblock adopts the structural representation of chain gear transmission;
Fig. 6 adopts the vertical view of gear-driven structural representation for the utility model turnover plate type roadblock;
Fig. 7 uses schematic diagram (when stoping automobile to pass through) for the utility model turnover plate type roadblock.
Fig. 8 uses schematic diagram (when allowing automobile to pass through) for the utility model turnover plate type roadblock.
The specific embodiment
As Fig. 1, Fig. 2, Fig. 5, Fig. 7, shown in Figure 8, turnover plate type roadblock of the present utility model, comprise cabinet 1, the upper surface of cabinet 1 is provided with case mouth 20, bottom in the cabinet 1 longitudinally can be provided with driving shaft 9 rotationally, be set with drive sprocket 6 on the driving shaft 9, drive sprocket 6 links to each other with driven sprocket 5 by chain 8, driven sprocket 5 is sleeved on the left driven shaft 21, left side driven shaft 21 longitudinally can be installed on the cabinet 1 rotationally, driven shaft 4 is fixedly linked with the lower surface of at least one turnover panel 3, the side of each turnover panel 3 matches with the side of described case mouth 20 respectively, the upper surface of each turnover panel 3 is concordant with the upper surface of described cabinet 1, and driving shaft 9 is dragged by main motor 13.Driven shaft 4 is made of left driven shaft 21, right driven shaft 22 and the axle sleeve 23 that is connected left driven shaft 21 and right driven shaft 22, and turnover panel 3 is two, and two turnover panels 3 are installed in respectively on left driven shaft 21 and the right driven shaft 22 side by side.
When needs start this device the vehicles such as automobile are tackled, forward rotation by main motor 13, driving driving shaft 9 rotates, driving shaft 9 drives drive sprocket mounted thereto 6 and rotates, pass motion to the driven sprocket 5 that is installed on the left driven shaft 21 by chain 8, and then drive left driven shaft 21 and be rotated in the forward with right driven shaft 22, driving two turnover panels 3 fixed thereon is the center of rotation rotation with the axle center of left driven shaft 21, two turnover panels 3 are steeved, block the road that passes through of other vehicles such as automobile.Stop its purpose of passing through thereby reach.
When not needing to start this device the vehicles such as automobile tackled, backward rotation by main motor 13, drive driving shaft 9 backward rotation, driving shaft 9 drives drive sprocket 6 backward rotation mounted thereto, pass motion to the driven sprocket 5 that is installed on the left driven shaft 21 by chain 8, and then drive left driven shaft 21 and right driven shaft 22 reverse rotations, driving two turnover panels 3 fixed thereon is the center of rotation reverse rotation with the axle center of left driven shaft 21, make two turnover panels 3 turn to horizontal level, other vehicles such as automobile can pass through from turnover panel 3.Thereby reach the purpose that allows it pass through.
As Fig. 3, Fig. 4, Fig. 6, Fig. 7, shown in Figure 8, turnover plate type roadblock of the present utility model, also can be to comprise cabinet 1, the upper surface of cabinet 1 is provided with case mouth 20, bottom in the cabinet 1 longitudinally can be provided with driving shaft 9 rotationally, be set with driving gear 16 on the driving shaft 9, driving gear 16 is meshed with driven gear 17, driven gear 17 is sleeved on the driven shaft 4, driven shaft 4 longitudinally can be installed on the cabinet 1 rotationally, and driven shaft 4 is fixedly linked with the lower surface of at least one turnover panel 3, and the side of each turnover panel 3 matches with the side of described case mouth 20 respectively, the upper surface of each turnover panel 3 is concordant with the upper surface of described cabinet 1, and driving shaft 9 is dragged by main motor 13.Driven shaft 4 is made of left driven shaft 21, right driven shaft 22 and the axle sleeve 23 that is connected left driven shaft 21 and right driven shaft 22, and turnover panel 3 is two, and two turnover panels 3 are installed in respectively on left driven shaft 21 and the right driven shaft 22 side by side.
When needs start this device the vehicles such as automobile are tackled, forward rotation by main motor 13, driving driving shaft 9 rotates, driving shaft 9 drives driving gear mounted thereto 16 and rotates, pass motion to the driven gear 17 that is installed on the left driven shaft 21 by gears engaged, and then drive left driven shaft 21 and be rotated in the forward with right driven shaft 22, driving two turnover panels 3 fixed thereon is the center of rotation rotation with the axle center of left driven shaft 21, two turnover panels 3 are steeved, block the road that passes through of other vehicles such as automobile.Stop its purpose of passing through thereby reach.
When not needing to start this device the vehicles such as automobile tackled, backward rotation by main motor 13, drive driving shaft 9 backward rotation, driving shaft 9 drives driving gear 16 backward rotation mounted thereto, pass motion to the driven gear 5 that is installed on the left driven shaft 21 by gears engaged, and then drive left driven shaft 21 and right driven shaft 22 reverse rotations, driving two turnover panels 3 fixed thereon is the center of rotation reverse rotation with the axle center of left driven shaft 21, make two turnover panels 3 turn to horizontal level, other vehicles such as automobile can pass through from turnover panel 3.Thereby reach the purpose that allows it pass through.
As Fig. 5, shown in Figure 6, the main motor 13 of turnover plate type roadblock of the present utility model is the double output shaft motor, and the rear output shaft of main motor 13 links to each other with the output shaft of spare motor 14 by shaft coupling 15.
Turnover plate type roadblock of the present utility model adopts the mechanical type kind of drive, comparing with the fluid pressure type kind of drive has higher transmission efficiency (hydraulicdriven transmission efficiency is generally below 80%, chain drive and gear-driven efficiency are all greater than 90%), and can overcome the shortcoming that hydraulicdriven driving medium leaks easily, prevent from environment is polluted, in addition, turnover plate type roadblock of the present utility model adopts main motor 13 and spare motor to unite the mode of use, and this design can still can be guaranteed the reliability of the utility model turnover plate type roadblock when main motor 13 breaks down.
Embodiment recited above is described preferred implementation of the present utility model; be not that design of the present utility model and scope are limited; do not breaking away under the utility model design scheme prerequisite; common engineers and technicians make the technical solution of the utility model in this area various modification and improvement; all should fall into protection domain of the present utility model; the technology contents that the utility model is asked for protection all is documented in claims.
Claims (4)
1. turnover plate type roadblock, it is characterized in that comprising cabinet (1), the upper surface of described cabinet (1) is provided with case mouth (20), bottom in the cabinet (1) longitudinally can be provided with driving shaft (9) rotationally, be set with drive sprocket (6) on the driving shaft (9), drive sprocket (6) links to each other with driven sprocket (5) by chain (8), driven sprocket (5) is sleeved on the driven shaft (4), driven shaft (4) longitudinally can be installed on the cabinet (1) rotationally, driven shaft (4) is fixedly linked with the lower surface of at least one turnover panel (3), the side of each turnover panel (3) matches with the side of described case mouth (20) respectively, the upper surface of each turnover panel (3) is concordant with the upper surface of described cabinet (1), and described driving shaft (9) is dragged by main motor (13).
2. turnover plate type roadblock according to claim 1, it is characterized in that described driven shaft (4) is made of left driven shaft (21), right driven shaft (22) and the axle sleeve (23) that is connected left driven shaft (21) and right driven shaft (22), turnover panel (3) is two, and two turnover panels (3) are installed in respectively on left driven shaft (21) and the right driven shaft (22) side by side.
3. turnover plate type roadblock according to claim 2, it is characterized in that by described drive sprocket (4), described driven sprocket (5), the chain drive that described chain (8) forms is with intermeshing driving gear (16), driven gear (17) replaces, described main motor (13) is connected with described driving shaft (9) by main shaft shaft coupling (10), described driving shaft (9) adopts driving shaft support (7) to be installed in the interior bottom of described cabinet (1), and two ends of described left driven shaft (21) and described right driven shaft (22) adopt bearing support (12) to be installed in the described cabinet (1) respectively.
4. turnover plate type roadblock according to claim 3 is characterized in that described main motor (13) is the double output shaft motor, and the rear output shaft of main motor (13) links to each other with the output shaft of spare motor (14) by shaft coupling (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620115673 CN2913444Y (en) | 2006-05-29 | 2006-05-29 | Rolling plate type roadblock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620115673 CN2913444Y (en) | 2006-05-29 | 2006-05-29 | Rolling plate type roadblock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2913444Y true CN2913444Y (en) | 2007-06-20 |
Family
ID=38168042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620115673 Expired - Fee Related CN2913444Y (en) | 2006-05-29 | 2006-05-29 | Rolling plate type roadblock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2913444Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334389A (en) * | 2013-07-05 | 2013-10-02 | 西北工业大学 | Reverse-driving preventing device |
| CN105672167A (en) * | 2016-04-10 | 2016-06-15 | 山东交通学院 | Automatic parking stall lock |
| CN105735714A (en) * | 2016-04-10 | 2016-07-06 | 山东交通学院 | Automatic parking space ground lock |
| CN111779340A (en) * | 2020-05-26 | 2020-10-16 | 重庆特斯联智慧科技股份有限公司 | Wisdom community uses ground lock |
-
2006
- 2006-05-29 CN CN 200620115673 patent/CN2913444Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103334389A (en) * | 2013-07-05 | 2013-10-02 | 西北工业大学 | Reverse-driving preventing device |
| CN105672167A (en) * | 2016-04-10 | 2016-06-15 | 山东交通学院 | Automatic parking stall lock |
| CN105735714A (en) * | 2016-04-10 | 2016-07-06 | 山东交通学院 | Automatic parking space ground lock |
| CN111779340A (en) * | 2020-05-26 | 2020-10-16 | 重庆特斯联智慧科技股份有限公司 | Wisdom community uses ground lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070620 Termination date: 20100529 |