CN112482217A - Steel road and bridge guardrail - Google Patents
Steel road and bridge guardrail Download PDFInfo
- Publication number
- CN112482217A CN112482217A CN202011346445.7A CN202011346445A CN112482217A CN 112482217 A CN112482217 A CN 112482217A CN 202011346445 A CN202011346445 A CN 202011346445A CN 112482217 A CN112482217 A CN 112482217A
- Authority
- CN
- China
- Prior art keywords
- guardrail
- guardrail body
- buckle
- bridge
- steel road
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 32
- 239000010959 steel Substances 0.000 title claims abstract description 32
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000003028 elevating effect Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/10—Railings; Protectors against smoke or gases, e.g. of locomotives; Maintenance travellers; Fastening of pipes or cables to bridges
- E01D19/103—Parapets, railings ; Guard barriers or road-bridges
Landscapes
- 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 steel road and bridge guardrail, which relates to the technical field of road and bridge protection structures and comprises a first guardrail body and a second guardrail body, wherein the second guardrail body is arranged in the first guardrail body, a lifting device drives the second guardrail body to lift, a fixed seat is arranged at the lower end of the first guardrail body, a buffer structure is arranged on one side of the first guardrail body, a first connecting buckle is arranged at one end of the first guardrail body, a second connecting buckle is arranged at the other end of the first guardrail body, and the first connecting buckle is matched with the second connecting buckle. The lifting device is used for lifting the second guardrail body, so that the steel road and bridge guardrail can be adjusted according to the required height, the application range of the device is expanded, and the practicability is high; when a vehicle impacts the steel road and bridge guardrail, the buffer structure absorbs a part of impact energy, and the danger of personnel in the vehicle is reduced. The invention has simple structure, wide application range and high safety.
Description
Technical Field
The invention relates to the technical field of road and bridge protection structures, in particular to a steel road and bridge guardrail.
Background
The road and bridge guardrails are devices which are arranged on two sides of a road and bridge and used for preventing running vehicles from sliding to the outer side of the road. The existing road and bridge guardrail structures are fixed structures, and the height of the guardrail cannot be adjusted, so that the guardrail is limited in use environment and poor in practicability; in addition, the existing road and bridge guardrail structures are not provided with buffer structures, if a vehicle is in an accident and collides with the guardrail, the buffer force between the vehicle and the guardrail is large, and the personal safety of people is threatened greatly.
Disclosure of Invention
The invention aims to provide a steel road and bridge guardrail, which solves the problems in the prior art, the height of the guardrail can be adjusted through a lifting device, the use in different environments is met, and the safety of people is improved through a buffer structure.
In order to achieve the purpose, the invention provides the following scheme:
the invention provides a steel road and bridge guardrail which comprises a first guardrail body and a second guardrail body, wherein the second guardrail body is arranged in the first guardrail body, a lifting device drives the second guardrail body to lift, a fixed seat is arranged at the lower end of the first guardrail body, a buffer structure is arranged on one side of the first guardrail body, a first connecting buckle is arranged at one end of the first guardrail body, a second connecting buckle is arranged at the other end of the first guardrail body, and the first connecting buckle is matched with the second connecting buckle.
Preferably, the first guardrail body comprises two first upright posts and two first transverse posts, the first upright posts and the two first transverse posts form a rectangular first frame structure, two side faces of the first frame structure are respectively covered with a first guardrail net, and the lifting device is arranged on the first upright posts.
Preferably, the second guardrail body comprises two second upright posts and two second transverse posts, the second upright posts and the second transverse posts form a rectangular second frame structure, two side faces of the second frame structure are respectively covered with a second guardrail net, and the second upright posts are arranged in the first upright posts.
Preferably, elevating gear includes the motor, the motor passes through the mounting panel to be fixed on the first stand, the power take off end of motor is connected with a transfer line, the both ends of transfer line respectively with one the first stand rotates to be connected, the cover is equipped with two worm wheels on the transfer line, each the worm wheel respectively with one the meshing of second stand.
Preferably, the buffer structure comprises a buffer layer, the upper end of the buffer layer is connected with the upper end of the first guardrail body, the lower end of the buffer layer is connected with the fixed seat, two side ends of the buffer layer are connected with two side ends of the first guardrail body, and a plurality of elastic elements are arranged between the middle of the buffer layer and the first guardrail body.
Preferably, the buffer layer includes two-layer rubber pad, and is two-layer be provided with the air bed between the rubber pad.
Preferably, the first connecting buckle comprises a first connecting block, one end of the first connecting block is connected with the first guardrail body, the other end of the first connecting block is connected with a first buckle, and two sides of the first buckle are provided with a clamping groove.
Preferably, the second connecting buckle comprises a second connecting block, the second connecting block is provided with a groove for accommodating the buckle, two sides of the groove are respectively provided with a second buckle, and the second buckle is matched with the clamping groove of the first buckle.
Preferably, the second buckle comprises a sliding block, the sliding block slides along a sliding groove in the second connecting block, a clamping block is arranged at one end of the sliding block and matched with the clamping groove, two fixing blocks are arranged at the other end of the sliding block and connected with the sliding block through elastic elements, and the fixing blocks are matched with fixing grooves in the side wall of the sliding groove.
Preferably, the fixing seat is provided with a mounting hole, and the fixing piece penetrates through the mounting hole to fixedly connect the fixing seat with the road and bridge mounting surface.
Compared with the prior art, the invention has the following technical effects:
the lifting device is used for lifting the second guardrail body, so that the steel road and bridge guardrail can be adjusted according to the required height, the application range of the device is expanded, and the practicability is high; when a vehicle impacts a steel road and bridge guardrail, the buffer structure absorbs a part of impact energy, so that the danger of personnel in the vehicle is reduced; according to the length of actual road bridge, connect a plurality of steel road bridge guardrails through first connector link and second connector link. The invention has simple structure, wide application range and high safety.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the external structure of a steel road and bridge guardrail of the present invention;
FIG. 2 is a schematic view of the internal structure of the steel road and bridge guardrail of the present invention;
FIG. 3 is a side view of a steel road bridge barrier of the present invention;
FIG. 4 is a schematic view of a first fastener of the present invention;
FIG. 5 is a schematic view of a second connector link of the present invention;
FIG. 6 is a schematic cross-sectional view of a buffer layer according to the present invention;
wherein: 1-a first guardrail body, 2-a second guardrail body, 3-a fixed seat, 4-a first connecting buckle, 5-a second connecting buckle, 6-a first upright post, 7-a first transverse post, 8-a first guardrail net, 9-a second upright post, 10-a second transverse post, 11-a second guardrail net, 12-a motor, 13-a transmission rod, 14-a worm gear, 15-a buffer layer, 16-an elastic element, 17-a rubber pad, 18-a first connecting block, 19-a first buckle, 20-a second connecting block, 21-a groove, 22-a sliding block, 23-a clamping block, 24-a fixed block and 25-a fixed groove.
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 obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
The invention aims to provide a steel road and bridge guardrail, which solves the problems in the prior art, the height of the guardrail can be adjusted through a lifting device, the use in different environments is met, and the safety of people is improved through a buffer structure.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
As shown in fig. 1-6: this embodiment provides a steel road and bridge guardrail, including first guardrail body 1 and second guardrail body 2, first guardrail body 1 and second guardrail body 2 all adopt the steel construction to make, second guardrail body 2 sets up in first guardrail body 1, elevating gear drive second guardrail body 2 realizes going up and down, the lower extreme of first guardrail body 1 is provided with fixing base 3, one side of first guardrail body 1 is provided with buffer structure, the one end of first guardrail body 1 is provided with first connector link 4, the other end of first guardrail body 1 is provided with second connector link 5, first connector link 4 matches with second connector link 5.
Specifically, in this embodiment, the first guardrail body 1 includes two first vertical posts 6 and two first horizontal posts 7, the two first vertical posts 6 and the two first horizontal posts 7 form a rectangular first frame structure, two side surfaces of the first frame structure are respectively covered with a first guardrail net 8, and the lifting device is disposed on one first vertical post 6.
In this embodiment, the second guardrail body 2 includes two second upright posts 9 and two second cross posts 10, the two second upright posts 9 and the two second cross posts 10 form a rectangular second frame structure, two side surfaces of the second frame structure are respectively covered with a second guardrail net 11, the second guardrail net 11 is disposed between the two first guardrail nets 8, and the second upright posts 9 are disposed in the first upright posts 6.
In this embodiment, the lifting device includes a motor 12, the motor 12 is fixed on the first upright 6 through a mounting plate, a power output end of the motor 12 is connected with a transmission rod 13, two ends of the transmission rod 13 are respectively rotatably connected with the first upright 6 through bearings, two worm gears 14 are sleeved on the transmission rod 13, each worm gear 14 is respectively engaged with a second upright 9, the second upright 9 is of a worm structure, and one side of the first upright 6 is of a notch structure, so that the second guardrail net 11 and the transmission rod 13 pass through the notch structure. The power output end of the motor 12 rotates clockwise, the worm wheel 14 is meshed with the worm, and the second guardrail body 2 moves upwards to realize the lifting of the guardrail; the power output end of the motor 12 rotates anticlockwise, and the guard rail is lowered. The second guardrail body 2 can be lifted or lowered when needed, for example, when crosswind is strong, normal running of a vehicle is easily influenced, at the moment, the second guardrail body 2 can be lifted, and the application range of the device is expanded
In this embodiment, buffer structure includes buffer layer 15 towards the vehicle setting of traveling, and buffer layer 15's upper end is connected with the upper end of first guardrail body 1, and buffer layer 15's lower extreme is connected with fixing base 3, and buffer layer 15's both sides end is connected with the both sides end of first guardrail body 1, is provided with a plurality of elastic element 16 between buffer layer 15's middle part and the first guardrail body 1, and elastic element 16 is the spring. The buffer layer 15 includes two layers of rubber pads 17, and an air layer is provided between the two layers of rubber pads 17. The vehicle impact buffering structure enables the elastic element 16 and the buffering layer 15 to store energy after being compressed, absorbs a part of impact energy, and can better protect the safety of people in the vehicle.
In this embodiment, first connector link 4 includes first splice block 18, and the one end and the first guardrail body 1 of first splice block 18 are connected, and the other end of first splice block 18 is connected with first buckle 19, and the both sides of first buckle 19 all are provided with a draw-in groove.
In this embodiment, the second connection buckle 5 includes a second connection block 20, the second connection block 20 is provided with a groove 21 for accommodating the buckle, two sides of the groove 21 are respectively provided with a second buckle, and the second buckle is matched with the clamping groove of the first buckle 19. The second buckle comprises a sliding block 22, the sliding block 22 slides along a sliding groove in the second connecting block 20, one end of the sliding block 22 is provided with a clamping block 23, the clamping block 23 is matched with the clamping groove, the other end of the sliding block 22 is provided with two fixing blocks 24, the fixing blocks 24 are connected with the sliding block 22 through elastic elements 16, the elastic elements 16 are springs, and the fixing blocks 24 are matched with fixing grooves 25 in the side wall of the sliding groove.
When the adjacent steel road and bridge guardrails are installed, the first buckle 19 extends into the groove 21, the fixing block 24 is held between the two ends and the sliding block 22 slides along the sliding groove, the fixing block 24 enters the fixing groove 25 and is fixed under the action of the elastic element 16, and the clamping block 23 enters and is fixed in the clamping groove of the first buckle 19, so that the adjacent steel road and bridge guardrails are connected.
In this embodiment, the fixing base 3 is provided with a mounting hole, and the fixing member passes through the mounting hole to fixedly connect the fixing base 3 with the road and bridge mounting surface.
In the embodiment, the second guardrail body 2 is lifted through the lifting device, so that the steel road and bridge guardrail can be adjusted according to the required height, the application range of the device is expanded, and the practicability is high; when a vehicle impacts a steel road and bridge guardrail, the buffer structure absorbs a part of impact energy, so that the danger of personnel in the vehicle is reduced; according to the length of actual road bridge, connect a plurality of steel road bridge guardrails through first connector link 4 and second connector link 5. This embodiment simple structure, application range is wide, and the security is high.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. The utility model provides a steel road bridge guardrail which characterized in that: including first guardrail body and second guardrail body, the second guardrail body sets up this is internal for first guardrail, the elevating gear drive second guardrail body realizes going up and down, the lower extreme of first guardrail body is provided with the fixing base, one side of first guardrail body is provided with buffer structure, the one end of first guardrail body is provided with first connector link, the other end of first guardrail body is provided with the second connector link, first connector link with the second connector link matches.
2. The steel road and bridge railing of claim 1, wherein: the first guardrail body comprises two first upright columns and two first transverse columns, the first upright columns and the first transverse columns form a rectangular first frame structure, two side faces of the first frame structure are respectively covered with a first guardrail net, and the lifting device is arranged on the first upright columns.
3. The steel road and bridge railing of claim 2, wherein: the second guardrail body comprises two second upright columns and two second transverse columns, the second upright columns and the second transverse columns form a rectangular second frame structure, two side faces of the second frame structure are respectively covered with a second guardrail net, and the second upright columns are arranged in the first upright columns.
4. The steel road and bridge railing of claim 3, wherein: the lifting device comprises a motor, the motor is fixed on the first stand column through a mounting plate, the power output end of the motor is connected with a transmission rod, two ends of the transmission rod are respectively connected with the first stand column in a rotating mode, the transmission rod is sleeved with two worm gears, and the worm gears are respectively meshed with the second stand column.
5. The steel road and bridge railing of claim 1, wherein: the buffer structure comprises a buffer layer, the upper end of the buffer layer is connected with the upper end of the first guardrail body, the lower end of the buffer layer is connected with the fixed seat, two side ends of the buffer layer are connected with two side ends of the first guardrail body, and a plurality of elastic elements are arranged between the middle of the buffer layer and the first guardrail body.
6. The steel road and bridge railing of claim 5, wherein: the buffer layer includes two-layer rubber pad, and is two-layer be provided with the air bed between the rubber pad.
7. The steel road and bridge railing of claim 1, wherein: the first connecting buckle comprises a first connecting block, one end of the first connecting block is connected with the first guardrail body, the other end of the first connecting block is connected with a first buckle, and two sides of the first buckle are provided with a clamping groove.
8. The steel road and bridge railing of claim 7, wherein: the second connecting buckle comprises a second connecting block, the second connecting block is provided with a groove for accommodating the buckle, two sides of the groove are respectively provided with a second buckle, and the second buckle is matched with the clamping groove of the first buckle.
9. The steel road and bridge railing of claim 8, wherein: the second buckle comprises a sliding block, the sliding block slides along a sliding groove in the second connecting block, a clamping block is arranged at one end of the sliding block and matched with the clamping groove, two fixing blocks are arranged at the other end of the sliding block and connected with the sliding block through elastic elements, and the fixing blocks are matched with fixing grooves in the side wall of the sliding groove.
10. The steel road and bridge railing of claim 1, wherein: the fixing seat is provided with a mounting hole, and the fixing piece penetrates through the mounting hole to fixedly connect the fixing seat with the road and bridge mounting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011346445.7A CN112482217A (en) | 2020-11-26 | 2020-11-26 | Steel road and bridge guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011346445.7A CN112482217A (en) | 2020-11-26 | 2020-11-26 | Steel road and bridge guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112482217A true CN112482217A (en) | 2021-03-12 |
Family
ID=74934868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011346445.7A Pending CN112482217A (en) | 2020-11-26 | 2020-11-26 | Steel road and bridge guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112482217A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101655120B1 (en) * | 2016-03-23 | 2016-09-07 | 주식회사 삼인산업 | Automatic fall down railing |
| CN206706635U (en) * | 2017-03-11 | 2017-12-05 | 张涛 | Road collision avoiding device |
| CN107574753A (en) * | 2017-09-05 | 2018-01-12 | 成都融创智谷科技有限公司 | A kind of Bridge guardrail device of anti-deflection |
| CN207003246U (en) * | 2017-07-07 | 2018-02-13 | 刘胜林 | A kind of combined bridge guardrail and bridge |
| CN208072207U (en) * | 2018-04-18 | 2018-11-09 | 刘海彬 | A kind of road and bridge guardrail |
| CN208346708U (en) * | 2018-05-24 | 2019-01-08 | 广东可固智造科技有限公司 | A kind of road and bridge guardrail |
| CN109236029A (en) * | 2018-10-18 | 2019-01-18 | 中国建筑第八工程局有限公司 | Construction site anticollision barrier |
| CN208777221U (en) * | 2018-08-18 | 2019-04-23 | 沈阳建筑大学 | Highway anticollision device, collision-prevention device |
| CN209082335U (en) * | 2018-11-07 | 2019-07-09 | 河北华鹏建筑安装工程有限公司 | A kind of municipal administration Collison fence for bridge |
| CN209323363U (en) * | 2018-12-17 | 2019-08-30 | 张�杰 | A kind of science of bridge building lifting device |
| CN211256666U (en) * | 2019-11-21 | 2020-08-14 | 刘旭 | Road bridge safety barrier |
| CN211689894U (en) * | 2019-11-29 | 2020-10-16 | 榆林市天元路业有限公司 | Safety barrier for road and bridge |
-
2020
- 2020-11-26 CN CN202011346445.7A patent/CN112482217A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101655120B1 (en) * | 2016-03-23 | 2016-09-07 | 주식회사 삼인산업 | Automatic fall down railing |
| CN206706635U (en) * | 2017-03-11 | 2017-12-05 | 张涛 | Road collision avoiding device |
| CN207003246U (en) * | 2017-07-07 | 2018-02-13 | 刘胜林 | A kind of combined bridge guardrail and bridge |
| CN107574753A (en) * | 2017-09-05 | 2018-01-12 | 成都融创智谷科技有限公司 | A kind of Bridge guardrail device of anti-deflection |
| CN208072207U (en) * | 2018-04-18 | 2018-11-09 | 刘海彬 | A kind of road and bridge guardrail |
| CN208346708U (en) * | 2018-05-24 | 2019-01-08 | 广东可固智造科技有限公司 | A kind of road and bridge guardrail |
| CN208777221U (en) * | 2018-08-18 | 2019-04-23 | 沈阳建筑大学 | Highway anticollision device, collision-prevention device |
| CN109236029A (en) * | 2018-10-18 | 2019-01-18 | 中国建筑第八工程局有限公司 | Construction site anticollision barrier |
| CN209082335U (en) * | 2018-11-07 | 2019-07-09 | 河北华鹏建筑安装工程有限公司 | A kind of municipal administration Collison fence for bridge |
| CN209323363U (en) * | 2018-12-17 | 2019-08-30 | 张�杰 | A kind of science of bridge building lifting device |
| CN211256666U (en) * | 2019-11-21 | 2020-08-14 | 刘旭 | Road bridge safety barrier |
| CN211689894U (en) * | 2019-11-29 | 2020-10-16 | 榆林市天元路业有限公司 | Safety barrier for road and bridge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106930209A (en) | A kind of freeway guardrail of anticollision damping | |
| CN201310078Y (en) | Express way abacus-type collision-preventing movable rail | |
| CN208792152U (en) | Bridge safety protection structure | |
| WO2017129078A1 (en) | Seismic isolation elastic restoring mechanism with pre-set starting load and starting control seismic isolation device | |
| CN112623906B (en) | Anti-falling device for building type machine-room-less elevator and using method | |
| CN108193918A (en) | A kind of stereo garage integral frame structure | |
| CN112482217A (en) | Steel road and bridge guardrail | |
| CN112609955A (en) | Suspension cable type safety protection device for high-altitude operation in building construction | |
| CN110904883A (en) | Adjustable bridge height limiting device | |
| CN202574173U (en) | Brake device for emergency hedging undercarriage | |
| CN112982943A (en) | Wall-attached multi-layer all-steel climbing frame structure of building | |
| CN210342815U (en) | Double-layer stereo garage | |
| CN110593088A (en) | Public road bridge beam supports that shock absorption performance is good gives sound insulation | |
| CN206752365U (en) | A kind of freeway guardrail of anticollision damping | |
| CN207003215U (en) | A kind of telescopic emergency bridge | |
| CN206220021U (en) | A kind of tunnel protection column | |
| CN115596277A (en) | Impact-resistant protective guard | |
| CN213716224U (en) | Intelligent parking garage simulation operation platform | |
| CN111236066A (en) | Anti-collision energy-consumption fence for viaduct | |
| CN214269834U (en) | Buffer for elevator | |
| CN221168903U (en) | AGV fixes broach device | |
| CN214889792U (en) | Noise reduction device for electromechanical equipment | |
| CN215758709U (en) | Public road bridge roof beam buffer stop | |
| CN218780073U (en) | Frame moving type three-dimensional parking device | |
| CN207524772U (en) | A kind of damping base of elevator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210312 |