CN112127294A - Vehicle restriction device for bridge engineering - Google Patents
Vehicle restriction device for bridge engineering Download PDFInfo
- Publication number
- CN112127294A CN112127294A CN202010952368.3A CN202010952368A CN112127294A CN 112127294 A CN112127294 A CN 112127294A CN 202010952368 A CN202010952368 A CN 202010952368A CN 112127294 A CN112127294 A CN 112127294A
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- CN
- China
- Prior art keywords
- rod
- fixedly connected
- support frame
- eccentric roller
- bridge engineering
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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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/048—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage with obstructing members moving in a translatory motion, e.g. vertical lift barriers, sliding gates
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/604—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings
- E01F9/619—Upright bodies, e.g. marker posts or bollards; Supports for road signs specially adapted for particular signalling purposes, e.g. for indicating curves, road works or pedestrian crossings with reflectors; with means for keeping reflectors clean
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a vehicle traffic control device for bridge engineering, which comprises a fixed frame, wherein the fixed frame comprises an ejector rod and two vertical rods, the two vertical rods are symmetrically arranged, and the top ends of the two vertical rods are fixedly connected with the two ends of the ejector rod; the bottom end of the vertical rod is fixedly connected with a support frame, the support frame is in an inverted U-shaped shape, the top end of the support frame is fixedly connected with the bottom end of the vertical rod, and the inner side of the bottom end of the support frame is provided with an interception component; the intercepting component comprises an eccentric roller, a connecting shaft and an installation channel steel, wherein two ends of the installation channel steel are respectively fixedly connected with the inner sides of the bottom ends of the supporting frames, the eccentric roller is arranged between the two supporting frames, and two ends of the eccentric roller are respectively rotatably connected with the installation channel steel positioned on the inner sides of the supporting frames through the connecting shaft. The intercepting component is designed according to the characteristic that the chassis height of the engineering vehicle is higher than that of the small vehicle, the operation is simple, the use is convenient, the effect of only limiting the small vehicle is realized, and the convenience is brought to the construction management work of bridge engineering.
Description
Technical Field
The invention relates to the field of bridge engineering, in particular to a vehicle traffic control device for bridge engineering.
Background
Bridge engineering refers to the working process of bridge surveying, designing, constructing, maintaining, detecting and the like, and the scientific and engineering technology for researching the process, and is a branch of civil engineering; in bridge engineering construction, semi-closed treatment is sometimes required to be carried out on a construction site, non-construction vehicles are prohibited from driving in, but a general vehicle restriction device mainly carries out height restriction operation, only can restrict a high-height engineering vehicle, but cannot restrict a small automobile, and the engineering vehicle is generally required to carry out material transportation operation in the engineering construction process, but the small vehicle is generally not allowed to enter, so that the vehicle restriction device capable of restricting the small vehicle is required to be researched to meet the use requirement of bridge engineering construction.
Disclosure of Invention
The invention aims to solve the problems and provides a vehicle restriction device for bridge engineering, which has a simple structure and is convenient to use.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a vehicle traffic control device for bridge engineering comprises a fixed frame, wherein the fixed frame comprises an ejector rod and two vertical rods, the two vertical rods are symmetrically arranged, and the top ends of the two vertical rods are fixedly connected with the two ends of the ejector rod; the bottom end of the vertical rod is fixedly connected with a support frame, the support frame is in an inverted U-shaped shape, the top end of the support frame is fixedly connected with the bottom end of the vertical rod, and the inner side of the bottom end of the support frame is provided with an interception component; the interception component comprises an eccentric roller, a connecting shaft and an installation channel steel, wherein two ends of the installation channel steel are respectively fixedly connected with the inner sides of the bottom ends of the supporting frames, the eccentric roller is arranged between the two supporting frames, and two ends of the eccentric roller are respectively connected with the installation channel steel which is positioned on the inner sides of the supporting frames in a rotatable mode through the connecting shaft.
Further, fixedly connected with motor mount on the installation channel-section steel, fixedly connected with rotating electrical machines on the motor mount, rotating electrical machines is connected with the one end of eccentric shaft through the shaft coupling.
Further, the eccentric roller top is provided with the guard plate, and the guard plate is made by the iron sheet, and terminal surface and eccentric roller up end contact under the guard plate, four end angles and the installation channel-section steel sliding connection of guard plate.
Furthermore, a fixed chute is arranged on the installation channel steel, a sliding block is arranged in the fixed chute and can slide along the length direction of the fixed chute; the four sliding blocks are respectively fixedly connected with the four end corners of the protection plate; be provided with the spring between slider and the support frame inside wall, the spring is located fixed spout, and the one end of spring is connected with the support frame inside wall, and the other end of spring is connected with the slider.
Furthermore, a height limiting rod is arranged below the top rod, and the length direction of the height limiting rod is parallel to the length direction of the top rod; the inner side surfaces of the two vertical rods are respectively provided with a lifting chute, and two ends of the height limiting rod are both positioned in the lifting chutes and can slide along the length direction of the lifting chutes; and a lifting assembly is arranged between the height limiting rod and the ejector rod and controls the height limiting rod to lift through the lifting assembly.
Further, the lifting assembly comprises a lifting motor and a wire winding roller, the lifting motor is fixedly connected to the top end of the ejector rod, an output shaft of the lifting motor is connected with the wire winding roller, a pulling rope is arranged on the wire winding roller, one end of the pulling rope is wound on the wire winding roller, and the other end of the pulling rope penetrates through a longitudinal through hole formed in the center of the ejector rod and then is connected with the height limiting rod.
Furthermore, reflective paper is pasted on the upper end faces of the height limiting rod, the vertical rod and the protection plate.
Compared with the prior art, the invention has the advantages and positive effects that:
according to the invention, by adopting the design that the intercepting component is arranged at the bottom ends of the supporting frames and is arranged between the two supporting frames, the passing state of the vehicle can be controlled by adjusting the height of the eccentric roller, and when the height between the top end of the eccentric roller and the ground is lower, both small vehicles and engineering vehicles can slowly cross over from the top end of the eccentric roller; when the small-sized vehicles need to be limited to pass, the eccentric roller is controlled to rotate, so that the height between the top end of the eccentric roller and the ground is increased, when the small-sized vehicles pass, the top end of the eccentric roller can touch the chassis of the small-sized vehicles, so that the small-sized vehicles cannot pass, and the engineering vehicle can slowly pass through the top end of the eccentric roller due to the fact that the height of the chassis above the ground is high, so that the purpose of limiting the small-sized vehicles to pass is achieved;
meanwhile, due to the design of the eccentric roller, small vehicles and engineering vehicles need to slowly run through the intercepting component, the danger of the vehicles running too fast to personnel in a construction area is avoided, and the using effect of the invention is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view structural diagram of the present invention;
FIG. 2 is a left side view of the present invention;
FIG. 3 is a cross-sectional structural view of the invention with the intercept assembly removed;
FIG. 4 is a left side view structural diagram of the interception component in a raised state;
fig. 5 is a top view structural view of the interceptor assembly with the guard plate removed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived from the embodiments of the present invention by a person skilled in the art without any creative effort, should be included in the protection scope of the present invention.
As shown in fig. 1 to 5, the vehicle traffic control device for bridge engineering in this embodiment includes a fixing frame, where the fixing frame includes a top rod 2 and two vertical rods 1, the two vertical rods 1 are symmetrically arranged, and top ends of the two vertical rods 1 are fixedly connected to two ends of the top rod 2; the bottom end of the vertical rod 1 is fixedly connected with a support frame 7, the support frame 7 is in an inverted U-shaped shape, the top end of the support frame 7 is fixedly connected with the bottom end of the vertical rod 1, and an interception component is arranged on the inner side of the bottom end of the support frame 7;
the interception component comprises an eccentric roller 8, a connecting shaft 801 and an installation channel steel 9, wherein two ends of the installation channel steel 9 are respectively fixedly connected with the inner sides of the bottom ends of the two support frames 7, the eccentric roller 8 is arranged between the two support frames 7, and two ends of the eccentric roller 8 are respectively connected with the installation channel steel 9 which is positioned on the inner side of the support frames 7 in a rotatable mode through the connecting shaft 801.
The mounting channel steel 9 is fixedly connected with a motor fixing frame 14, the motor fixing frame 14 is fixedly connected with a rotating motor 10, and the rotating motor 10 is connected with one end of the eccentric shaft 8 through a coupler.
According to the invention, by adopting the design that the intercepting component is arranged at the bottom ends of the supporting frames and is arranged between the two supporting frames, the passing state of the vehicle can be controlled by adjusting the height of the eccentric roller, and when the height between the top end of the eccentric roller and the ground is lower, both small vehicles and engineering vehicles can slowly cross over from the top end of the eccentric roller; when the small-sized vehicles need to be limited to pass, the eccentric roller is controlled to rotate, so that the height between the top end of the eccentric roller and the ground is increased, when the small-sized vehicles pass, the top end of the eccentric roller can touch the chassis of the small-sized vehicles, so that the small-sized vehicles cannot pass, and the engineering vehicle can slowly pass through the top end of the eccentric roller due to the fact that the height of the chassis above the ground is high, so that the purpose of limiting the small-sized vehicles to pass is achieved;
meanwhile, due to the design of the eccentric roller, small vehicles and engineering vehicles need to slowly run through the intercepting component, the danger of the vehicles running too fast to personnel in a construction area is avoided, and the using effect of the invention is further improved.
The intercepting component is designed according to the characteristic that the chassis height of the engineering vehicle is higher than that of the small vehicle, the operation is simple, the use is convenient, the effect of only limiting the small vehicle is realized, and the convenience is brought to the construction management work of bridge engineering.
8 tops of eccentric roller are provided with guard plate 11, and guard plate 11 is made by the iron sheet, and 11 middle part lower extreme face of guard plate contact with 8 up end of eccentric roller, four end angles and the 9 sliding connection of installation channel-section steel of guard plate 11.
A fixed chute 901 is arranged on the mounting channel steel 9 along the length direction of the mounting channel steel, a slide block 12 is arranged in the fixed chute 901, and the slide block 12 can slide along the length direction of the fixed chute 901; the four sliding blocks 12 are respectively fixedly connected with the four end corners of the protection plate 11; a spring 13 is arranged between the inner side wall of the sliding block 12 and the inner side wall of the support frame 7, the spring 13 is located in the fixed sliding groove 901, one end of the spring 13 is connected with the inner side wall of the support frame 7, and the other end of the spring 13 is connected with the sliding block 12.
The design of the protection plate facilitates the vehicle to smoothly step on the protection plate through the eccentric roller, the situation that the vehicle is not easy to cross over the eccentric roller is avoided, when the height of the top end of the eccentric roller from the ground is higher, the upper end face of the eccentric roller jacks up the protection plate, so that the height of the protection plate is enabled to be increased along with the eccentric roller, and when the top end of the eccentric roller is enabled to be lower than the ground through rotating the eccentric roller, the sliding block slides towards the inner side wall direction of the supporting frame under the action of the pulling force of the spring, so that the four end angles of the protection plate are pulled to move in four directions, the height of the middle part of the protection plate is reduced and kept to be in contact with the upper end face of the.
A height limiting rod 6 is arranged below the ejector rod 2, and the length direction of the height limiting rod 6 is parallel to the length direction of the ejector rod 2; the inner side surfaces of the two vertical rods 1 are respectively provided with a lifting chute, and two ends of the height limiting rod 6 are both positioned in the lifting chutes and can slide along the length direction of the lifting chutes; and a lifting assembly is arranged between the height limiting rod 6 and the ejector rod 2, and the height limiting rod 6 is controlled by the lifting assembly to carry out lifting operation.
The lifting assembly comprises a lifting motor 3 and a wire take-up roller 5, the lifting motor 3 is fixedly connected to the top end of the ejector rod 2, an output shaft of the lifting motor 3 is connected with the wire take-up roller 5, a pulling rope 4 is arranged on the wire take-up roller 5, one end of the pulling rope 4 is wound on the wire take-up roller 5, and the other end of the pulling rope 4 penetrates through a longitudinal through hole 201 formed in the center of the ejector rod 2 and then is connected with the height limiting rod 6.
The height of the height limiting rod can be adjusted through the traction effect of the traction rope, and the height of the height limiting rod can be adjusted according to the height of the engineering truck when people need to limit the passage of the engineering truck, so that the effect of limiting the passage of the engineering truck is achieved, and convenience is brought to the construction of bridge engineering.
Reflective paper is pasted on the upper end faces of the height limiting rod 6, the vertical rod 1 and the protection plate 11. The reflective paper can play a certain reflective effect under the irradiation of the car lamp to remind a driver to pay attention to the traffic control device, so that the condition that the vehicle can not see the traffic control device at night and then the vehicle can collide the traffic control device is avoided, and the using effect of the traffic control device is further improved.
Claims (7)
1. The utility model provides a vehicle restriction device for bridge engineering which characterized in that: the vehicle traffic limiting device comprises a fixed frame, the fixed frame comprises an ejector rod and two vertical rods, the two vertical rods are symmetrically arranged, and the top ends of the two vertical rods are fixedly connected with the two ends of the ejector rod; the bottom end of the vertical rod is fixedly connected with a support frame, the support frame is in an inverted U-shaped shape, the top end of the support frame is fixedly connected with the bottom end of the vertical rod, and the inner side of the bottom end of the support frame is provided with an interception component; the interception component comprises an eccentric roller, a connecting shaft and an installation channel steel, wherein two ends of the installation channel steel are respectively fixedly connected with the inner sides of the bottom ends of the supporting frames, the eccentric roller is arranged between the two supporting frames, and two ends of the eccentric roller are respectively connected with the installation channel steel which is positioned on the inner sides of the supporting frames in a rotatable mode through the connecting shaft.
2. The vehicle traffic-limiting device for bridge engineering according to claim 1, wherein: the mounting channel steel is fixedly connected with a motor fixing frame, the motor fixing frame is fixedly connected with a rotating motor, and the rotating motor is connected with one end of the eccentric shaft through a coupler.
3. The vehicle traffic-limiting device for bridge construction according to claim 2, wherein: the eccentric roller top is provided with the guard plate, and the guard plate is made by the iron sheet, and terminal surface and eccentric roller up end contact under the guard plate, four end angles and the installation channel-section steel sliding connection of guard plate.
4. The vehicle traffic-limiting device for bridge engineering according to claim 3, wherein: a fixed chute is arranged on the mounting channel steel, a sliding block is arranged in the fixed chute and can slide along the length direction of the fixed chute; the four sliding blocks are respectively fixedly connected with the four end corners of the protection plate; be provided with the spring between slider and the support frame inside wall, the spring is located fixed spout, and the one end of spring is connected with the support frame inside wall, and the other end of spring is connected with the slider.
5. The vehicle traffic-limiting device for bridge engineering according to claim 4, wherein: a height limiting rod is arranged below the top rod, and the length direction of the height limiting rod is parallel to the length direction of the top rod; the inner side surfaces of the two vertical rods are respectively provided with a lifting chute, and two ends of the height limiting rod are both positioned in the lifting chutes and can slide along the length direction of the lifting chutes; and a lifting assembly is arranged between the height limiting rod and the ejector rod and controls the height limiting rod to lift through the lifting assembly.
6. The vehicle traffic-limiting device for bridge engineering according to claim 5, wherein: the lifting assembly comprises a lifting motor and a wire winding roller, the lifting motor is fixedly connected to the top end of the ejector rod, an output shaft of the lifting motor is connected with the wire winding roller, a traction rope is arranged on the wire winding roller, one end of the traction rope is wound on the wire winding roller, and the other end of the traction rope penetrates through a longitudinal through hole formed in the center of the ejector rod and then is connected with the height limiting rod.
7. The vehicle traffic-limiting device for bridge engineering according to claim 6, wherein: reflective paper is pasted on the upper end faces of the height limiting rod, the vertical rod and the protection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010952368.3A CN112127294A (en) | 2020-09-11 | 2020-09-11 | Vehicle restriction device for bridge engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010952368.3A CN112127294A (en) | 2020-09-11 | 2020-09-11 | Vehicle restriction device for bridge engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112127294A true CN112127294A (en) | 2020-12-25 |
Family
ID=73845543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010952368.3A Pending CN112127294A (en) | 2020-09-11 | 2020-09-11 | Vehicle restriction device for bridge engineering |
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| Country | Link |
|---|---|
| CN (1) | CN112127294A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9802269D0 (en) * | 1998-02-03 | 1998-04-01 | Heather Michael E | Tunnel bridge frame |
| CN200946254Y (en) * | 2006-09-25 | 2007-09-12 | 李安生 | Escape-proof device for motor vehicle |
| CN206956590U (en) * | 2017-05-04 | 2018-02-02 | 西安市政一路桥建设有限公司 | A kind of road and bridge height limiter |
| US9951487B1 (en) * | 2016-12-28 | 2018-04-24 | Luis Ricardo Gonzalez De Cosio Leal | Elevation mechanism for an articulated platform for streets |
| CN209292935U (en) * | 2018-11-26 | 2019-08-23 | 漳州源泉信息科技有限公司 | A kind of Internet of Things security protection road baffling device |
| CN209729035U (en) * | 2019-03-20 | 2019-12-03 | 内蒙古天成智能科技有限责任公司 | A kind of license plate intelligent recognition channel management system |
| CN211368345U (en) * | 2019-08-13 | 2020-08-28 | 赵继林 | Bridge height limiting device based on bridge safety performance |
-
2020
- 2020-09-11 CN CN202010952368.3A patent/CN112127294A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9802269D0 (en) * | 1998-02-03 | 1998-04-01 | Heather Michael E | Tunnel bridge frame |
| CN200946254Y (en) * | 2006-09-25 | 2007-09-12 | 李安生 | Escape-proof device for motor vehicle |
| US9951487B1 (en) * | 2016-12-28 | 2018-04-24 | Luis Ricardo Gonzalez De Cosio Leal | Elevation mechanism for an articulated platform for streets |
| CN206956590U (en) * | 2017-05-04 | 2018-02-02 | 西安市政一路桥建设有限公司 | A kind of road and bridge height limiter |
| CN209292935U (en) * | 2018-11-26 | 2019-08-23 | 漳州源泉信息科技有限公司 | A kind of Internet of Things security protection road baffling device |
| CN209729035U (en) * | 2019-03-20 | 2019-12-03 | 内蒙古天成智能科技有限责任公司 | A kind of license plate intelligent recognition channel management system |
| CN211368345U (en) * | 2019-08-13 | 2020-08-28 | 赵继林 | Bridge height limiting device based on bridge safety performance |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201225 |
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| RJ01 | Rejection of invention patent application after publication |