CN107476218B - Photovoltaic power generation highway isolation buffer anti-collision prefabricated pier column and manufacturing method thereof - Google Patents
Photovoltaic power generation highway isolation buffer anti-collision prefabricated pier column and manufacturing method thereof Download PDFInfo
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- CN107476218B CN107476218B CN201710743215.6A CN201710743215A CN107476218B CN 107476218 B CN107476218 B CN 107476218B CN 201710743215 A CN201710743215 A CN 201710743215A CN 107476218 B CN107476218 B CN 107476218B
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- 238000010248 power generation Methods 0.000 title claims abstract description 42
- 238000002955 isolation Methods 0.000 title claims abstract description 37
- 239000000872 buffer Substances 0.000 title claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000004567 concrete Substances 0.000 claims abstract description 172
- 230000003139 buffering effect Effects 0.000 claims abstract description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 64
- 239000010959 steel Substances 0.000 claims description 64
- 238000005096 rolling process Methods 0.000 claims description 27
- 238000013016 damping Methods 0.000 claims description 12
- 229920002635 polyurethane Polymers 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 10
- 239000002657 fibrous material Substances 0.000 claims description 6
- 239000011152 fibreglass Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 230000006378 damage Effects 0.000 abstract description 15
- 230000003014 reinforcing effect Effects 0.000 abstract 2
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 206010039203 Road traffic accident Diseases 0.000 description 4
- 239000003245 coal Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 239000006173 Good's buffer Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Classifications
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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
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
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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
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/631—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection specially adapted for breaking, disengaging, collapsing or permanently deforming when deflected or displaced, e.g. by vehicle impact
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S20/00—Supporting structures for PV modules
- H02S20/20—Supporting structures directly fixed to an immovable object
- H02S20/21—Supporting structures directly fixed to an immovable object specially adapted for motorways, e.g. integrated with sound barriers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to a photovoltaic power generation highway isolation buffer anti-collision prefabricated pier column and a manufacturing method thereof. The photovoltaic power generation highway isolation buffer anti-collision prefabricated pier column comprises a concrete bearing platform and a cylindrical concrete column vertically buried in a highway isolation area; the concrete bearing platform comprises a square platform positioned at the lower part and a cylindrical platform positioned at the upper part, a cylindrical through hole with the axis being positioned on the same straight line with the axis of the cylindrical platform is arranged in the concrete bearing platform, and the concrete column is sleeved with the concrete bearing platform through the cylindrical through hole. This structural design is reasonable, novel, adopts the concrete column that concrete and wire rope made, has replaced the reinforcing bar with wire rope, and the reinforcing bar is to life safety's harm when effectively having avoided the concrete column to be hit, at the cylinder that the concrete column overcoat was established, the cylinder can be played good buffering effect under the tangential impact power when bumping, changes and collides the direction, reduces the secondary injury.
Description
The technical field is as follows:
the invention relates to a photovoltaic power generation highway isolation buffer anti-collision prefabricated pier column and a manufacturing method thereof.
The background art comprises the following steps:
in the annual traffic accidents, a lot of traffic accidents aggravate the damage of the traffic accidents by breaking the middle isolation belt and running to the reverse lane, the structure of the existing central isolation belt of the expressway is simple, although a buffer device is arranged on the surface, the buffer capacity is limited when the traffic accidents happen, a good protection effect cannot be achieved, moreover, when a vehicle hits the central isolation belt, the central isolation belt cannot play a good blocking role, the existing steel guardrail isolation belt can harm the life safety of people, the torn and deformed steel guardrail section steel pricks the people in the vehicle or crosses the cross block of the isolation belt to be on the reverse lane to bring about potential safety hazards, in addition, the isolation belt is exposed on the road surface all the year round, and the photovoltaic power generation by utilizing the isolation belt is still in the blank stage in the prior art.
The invention content is as follows:
the invention provides a photovoltaic power generation highway isolation buffer anti-collision prefabricated pier stud and a manufacturing method thereof, the structural design is reasonable and novel, a concrete column made of concrete and steel wire ropes is adopted, the steel wire ropes replace steel bars, the damage of the steel bars to life safety when the concrete column is collided is effectively avoided, a roller is sleeved outside the concrete column, the roller can rotate under tangential impact force when collision occurs, a good buffer effect is achieved, the collision direction is changed, secondary damage is reduced, in addition, a polyurethane shock absorption sleeve is sleeved outside the roller, the damage to a human body caused by collision vibration can be effectively weakened, the photovoltaic power generation benefit can be effectively increased through the arrangement of a photovoltaic power generation plate, a good renewable energy effect is achieved, the consumption of energy sources such as coal, gas and the like is effectively reduced, the photovoltaic power generation highway isolation buffer anti-collision prefabricated pier stud is suitable for wide popularization and use, and the problems in the prior art are solved.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a photovoltaic power generation highway isolation buffer anti-collision prefabricated pier stud comprises a concrete bearing platform and a cylindrical concrete column vertically embedded in a highway isolation area; the concrete bearing platform comprises a square platform at the lower part and a cylindrical platform at the upper part, a cylindrical through hole with the axis on the same straight line as the axis of the cylindrical platform is arranged in the concrete bearing platform, the concrete column is sleeved with the concrete bearing platform through the cylindrical through hole, the square platform and the cylindrical platform are integrally manufactured, a steel annular lower rolling groove and a steel annular sliding groove are coaxially embedded in the top of the cylindrical platform, a concrete roller is sleeved outside the concrete column at the upper part of the concrete bearing platform, an upper rolling groove matched with the lower rolling groove is embedded in the bottom of the concrete roller, the section of the upper rolling groove is an upper semicircle, the section of the lower rolling groove is a lower semicircle, and a plurality of balls are uniformly arranged in the lower rolling groove and the upper rolling groove along the circumferential direction; the top of the concrete column is connected with a photovoltaic power generation board through a connecting structure; a steel wire rope is arranged in the concrete roller, the bottom of the concrete roller is connected with a sliding block through the steel wire rope along the circumferential direction, and the sliding block slides in the sliding groove.
The connecting structure comprises a fastening hoop fastened at the top of the concrete column, a connecting plate with a screw hole on the surface is integrally connected to the upper side of the fastening hoop, the upper side of the connecting plate is connected with a glass fiber reinforced plastic plate through the screw hole and a bolt arranged in the screw hole, and the glass fiber reinforced plastic plate is fixedly connected with a frame of the photovoltaic power generation plate in an inserting mode.
The concrete roller is internally provided with a plurality of vertically arranged damping through holes along the circumferential direction.
And a polyurethane damping sleeve is sleeved outside the concrete roller.
The sliding groove is positioned on the outer ring of the lower rolling groove.
The concrete drum embeds there is main wire rope and is radial vice wire rope, and main wire rope is connected with vice wire rope, and the concrete column embeds there are main wire rope and vice wire rope that are connected, and concrete cushion cap embeds there is wire rope, and wire rope in the concrete cushion cap is connected with the main wire rope of concrete column.
And the frame of the photovoltaic power generation board is connected with a main steel wire rope of the concrete column.
A manufacturing method of a photovoltaic power generation highway isolation buffer anti-collision prefabricated pier stud comprises the following steps:
s1: the prefabricated concrete column, the prefabricated concrete roller and the prefabricated concrete bearing platform are arranged on the prefabricated concrete column;
s2: digging a pit on the central line in the highway isolation area, embedding the prefabricated concrete bearing platform in the step S1 in the pit, enabling the square platform to be located in the pit, and enabling the cylindrical platform to be located on the ground;
s3: placing the prefabricated concrete column in the step S1 in a cylindrical hole of a concrete bearing platform, and then driving the lower section of the concrete column into the ground by using a high-frequency vibration pile driver;
s4: sleeving the prefabricated concrete roller in the step S1 outside the concrete column on the concrete bearing platform, placing a ball in a roller groove formed by butting the upper roller groove and the lower roller groove, and placing a sliding block in a sliding groove;
s5: a polyurethane damping sleeve is sleeved outside the concrete roller;
s6: installing a photovoltaic power generation board on the top of the concrete column through a connecting structure;
s7: and connecting the steel wire rope in the concrete column with the steel wire rope on the concrete bearing platform.
The step S1 includes the steps of:
s11: prefabricating a concrete column by using concrete, fiber materials and a steel wire rope;
s12: prefabricating a concrete roller by using concrete, fiber materials and a steel wire rope;
s13: the concrete bearing platform is prefabricated by concrete, steel bars and steel wire ropes.
By adopting the structure, the structure is reasonable and novel in design, the concrete column made of concrete and the steel wire ropes is adopted, the steel wire ropes replace the steel bars, the damage of the steel bars to life safety when the concrete column is collided under overload impact force is effectively avoided, the roller is sleeved outside the concrete column and can rotate under tangential impact force when collision occurs, a good buffering effect is achieved, the collision direction is changed, secondary damage is reduced, the polyurethane damping sleeve is sleeved outside the roller, the damage to a human body caused by collision vibration can be effectively weakened, the photovoltaic power generation benefit can be effectively increased due to the arrangement of the photovoltaic power generation plate, a good renewable energy effect is achieved, the consumption of energy such as coal and gas is effectively reduced, and the photovoltaic power generation plate is suitable for wide popularization and use.
Description of the drawings:
fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic structural view of a concrete roller according to the present invention.
In the figure, 1 concrete cushion cap, 2 concrete columns, 3 lower rolling grooves, 4 sliding grooves, 5 concrete rollers, 6 upper rolling grooves, 7 rolling balls, 8 photovoltaic power generation boards, 9 sliding blocks, 10 fastening hoops, 11 connecting boards, 12 glass fiber reinforced plastic boards, 13 damping through holes and 14 polyurethane damping sleeves.
The specific implementation mode is as follows:
in order to clearly explain the technical features of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings.
As shown in fig. 1-2, the photovoltaic power generation highway isolation buffer anti-collision prefabricated pier column comprises a concrete bearing platform 1, and a cylindrical concrete column 2 vertically buried in a highway isolation area; the concrete bearing platform 1 comprises a square platform positioned at the lower part and a cylindrical platform positioned at the upper part, a cylindrical through hole with the axis being positioned on the same straight line with the axis of the cylindrical platform is arranged in the concrete bearing platform 1, the concrete column 2 is sleeved with the concrete bearing platform 1 through the cylindrical through hole, the square platform and the cylindrical platform are integrally manufactured, a steel circular lower rolling groove 3 and a steel circular sliding groove 4 are coaxially embedded in the top of the cylindrical platform, a concrete roller 5 is sleeved outside the concrete column 2 at the upper part of the concrete bearing platform 1, an upper rolling groove 6 matched with the lower rolling groove 3 is embedded in the bottom of the concrete roller 5, the cross section of the upper rolling groove 6 is an upper semicircle, the cross section of the lower rolling groove 3 is a lower semicircle, and a plurality of balls 7 are uniformly placed in the lower rolling groove 3 and the upper rolling groove 6 along the circumferential direction; the top of the concrete column 2 is connected with a photovoltaic power generation board 8 through a connecting structure; a steel wire rope is arranged in the concrete roller 5, the bottom of the concrete roller 5 is connected with a sliding block 9 through the steel wire rope along the circumferential direction, and the sliding block 9 slides in the sliding groove 4.
In order to guarantee stability and convenience of photovoltaic power generation board 8 installation and no longer cause secondary damage under the destruction condition of concrete column under the overload impact force, connection structure includes that a fastening hoop 10 at 1 top of concrete column, fastening hoop 10 upside an organic whole is connected with the connecting plate 11 of a surface area screw, and the bolt connection glass steel sheet 12 in the screw is passed through to connecting plate 11 upside, glass steel sheet 12 and photovoltaic power generation board 8's frame looks fixed grafting.
In order to reduce the use of concrete roller 5 preparation material, guarantee concrete roller 5's shock attenuation effect, concrete roller 5 is inside to be equipped with the shock attenuation through-hole 13 of the vertical setting of a plurality of along circumference.
In order to increase the buffering effect of the central isolation belt, a polyurethane damping sleeve 14 is sleeved outside the concrete roller 5.
The sliding groove 4 is positioned at the outer ring of the lower rolling groove 3.
The concrete drum 5 is internally provided with a main steel wire rope and a radial auxiliary steel wire rope, the main steel wire rope is connected with the auxiliary steel wire rope, the concrete column 2 is internally provided with a main steel wire rope and an auxiliary steel wire rope which are connected, the concrete bearing platform 1 is internally provided with a steel wire rope, and the steel wire rope in the concrete bearing platform 1 is connected with the main steel wire rope in the concrete column 2.
And the frame of the photovoltaic power generation board 8 is connected with the main steel wire rope of the concrete column 2.
A manufacturing method of a photovoltaic power generation highway isolation buffer anti-collision prefabricated pier stud comprises the following steps:
s1: the prefabricated concrete column 2, the prefabricated concrete roller 5 and the prefabricated concrete bearing platform 1;
s2: digging a pit on the central line in the highway isolation area, embedding the prefabricated concrete bearing platform 1 in the step S1 in the pit, enabling the square platform to be located in the pit, and enabling the cylindrical platform to be located on the ground;
s3: placing the prefabricated concrete column 2 in the step S1 into a cylindrical hole of a concrete bearing platform 1, and then driving the lower section of the concrete column 2 into the ground by using a high-frequency vibration pile driver;
s4: sleeving the prefabricated concrete roller 5 in the step S1 outside the concrete column 2 on the concrete bearing platform 1, placing a ball 7 in a roller groove formed by butting the upper roller groove 6 and the lower roller groove 3, and placing a sliding block 9 in the sliding groove 4;
s5: a polyurethane damping sleeve 14 is sleeved outside the concrete roller 5;
s6: installing a photovoltaic power generation board 8 on the top of the concrete column 2 through a connecting structure;
s7: and connecting the steel wire rope in the concrete column 2 with the steel wire rope on the concrete bearing platform 1.
The step S1 includes the steps of:
s11: prefabricating a concrete column 2 by using concrete, fiber materials and steel wire ropes;
s12: prefabricating a concrete roller 5 by using concrete, fiber materials and a steel wire rope;
s13: the concrete bearing platform 1 is prefabricated by concrete, steel bars and steel wire ropes.
When the concrete column 2 and the concrete roller 5 collide under the overload impact force, the concrete column can burst and disintegrate into fragments which are adhered together by the steel wire rope, the steel wire rope in the concrete column has good flexibility, the concrete can be attached to the steel wire rope, the steel wire rope cannot puncture a cab like a steel bar, and the safety of personnel in the vehicle is protected.
By adopting the photovoltaic power generation highway isolation buffer anti-collision prefabricated pier column, the concrete column 1 is made of concrete and steel wire ropes, the steel wire ropes are used for replacing steel bars, the damage of the steel bars to life safety when the concrete column 1 is collided is effectively avoided, the concrete roller 5 is sleeved outside the concrete column 1, the concrete roller 5 can rotate under tangential impact force when collision occurs, a good buffer effect is achieved, the collision direction is changed, secondary damage is reduced, in addition, the polyurethane damping sleeve 14 is sleeved outside the concrete roller 5, the damage of collision vibration to a human body can be effectively weakened, the photovoltaic power generation benefit can be effectively increased due to the arrangement of the photovoltaic power generation board 8, a good renewable energy effect is achieved, and the consumption of energy sources such as coal and the like is effectively reduced.
By adopting the manufacturing method of the photovoltaic power generation highway isolation buffer anti-collision prefabricated pier stud, the manufacturing method is simple and convenient in process flow, the concrete bearing platform 1, the concrete column 2 and the concrete roller 5 are prefabricated, when the isolation belt is built, the prefabricated concrete bearing platform 1, the concrete column 2 and the concrete roller 5 are only required to be transported to a construction site, the construction efficiency of the central isolation belt is effectively improved, the smoothness of traffic can be quickly restored, the construction operation is simple and convenient, and the labor intensity of workers is effectively reduced.
The above-described embodiments should not be construed as limiting the scope of the invention, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.
The details of the present invention are not described in detail, but are known to those skilled in the art.
Claims (8)
1. The utility model provides a prefabricated pier stud of buffering anticollision is kept apart to photovoltaic power generation highway which characterized in that: the concrete pile comprises a concrete bearing platform and a cylindrical concrete column vertically embedded in a highway isolation area; the concrete bearing platform comprises a square platform at the lower part and a cylindrical platform at the upper part, a cylindrical through hole with the axis on the same straight line as the axis of the cylindrical platform is arranged in the concrete bearing platform, the concrete column is sleeved with the concrete bearing platform through the cylindrical through hole, the square platform and the cylindrical platform are integrally manufactured, a steel annular lower rolling groove and a steel annular sliding groove are coaxially embedded in the top of the cylindrical platform, a concrete roller is sleeved outside the concrete column at the upper part of the concrete bearing platform, an upper rolling groove matched with the lower rolling groove is embedded in the bottom of the concrete roller, the section of the upper rolling groove is an upper semicircle, the section of the lower rolling groove is a lower semicircle, and a plurality of balls are uniformly arranged in the lower rolling groove and the upper rolling groove along the circumferential direction; the top of the concrete column is connected with a photovoltaic power generation board through a connecting structure; a steel wire rope is arranged in the concrete roller, the bottom of the concrete roller is connected with a sliding block through the steel wire rope along the circumferential direction, and the sliding block slides in the sliding groove;
the concrete drum embeds there is main wire rope and is radial vice wire rope, and main wire rope is connected with vice wire rope, and the concrete column embeds there are main wire rope and vice wire rope that are connected, and concrete cushion cap embeds there is wire rope, and wire rope in the concrete cushion cap is connected with the main wire rope of concrete column.
2. The photovoltaic power generation highway isolation buffer anti-collision prefabricated pier stud according to claim 1, characterized in that: the connecting structure comprises a fastening hoop fastened at the top of the concrete column, a connecting plate with a screw hole on the surface is integrally connected to the upper side of the fastening hoop, the upper side of the connecting plate is connected with a glass fiber reinforced plastic plate through the screw hole and a bolt arranged in the screw hole, and the glass fiber reinforced plastic plate is fixedly connected with a frame of the photovoltaic power generation plate in an inserting mode.
3. The photovoltaic power generation highway isolation buffer anti-collision prefabricated pier stud according to claim 1, characterized in that: the concrete roller is internally provided with a plurality of vertically arranged damping through holes along the circumferential direction.
4. The photovoltaic power generation highway isolation buffer anti-collision prefabricated pier stud according to claim 1, characterized in that: and a polyurethane damping sleeve is sleeved outside the concrete roller.
5. The photovoltaic power generation highway isolation buffer anti-collision prefabricated pier stud according to claim 1, characterized in that: the sliding groove is positioned on the outer ring of the lower rolling groove.
6. The prefabricated pier stud of photovoltaic power generation highway isolation buffering anticollision of claim 1 or 2, its characterized in that: the frame of the photovoltaic power generation board is connected with the main steel wire rope of the concrete column.
7. The manufacturing method of the photovoltaic power generation highway isolation buffer anti-collision prefabricated pier column according to claim 1, characterized by comprising the following steps of: the method comprises the following steps:
s1: the prefabricated concrete column, the prefabricated concrete roller and the prefabricated concrete bearing platform are arranged on the prefabricated concrete column;
s2: digging a pit on the central line in the highway isolation area, embedding the prefabricated concrete bearing platform in the step S1 in the pit, enabling the square platform to be located in the pit, and enabling the cylindrical platform to be located on the ground;
s3: placing the concrete column prefabricated in the step S1 in a cylindrical hole of a concrete bearing platform, and then,
driving the lower section of the concrete column into the ground by using a high-frequency vibration pile driver;
s4: sleeving the prefabricated concrete roller in the step S1 outside the concrete column on the concrete bearing platform, placing a ball in a roller groove formed by butting the upper roller groove and the lower roller groove, and placing a sliding block in a sliding groove;
s5: a polyurethane damping sleeve is sleeved outside the concrete roller;
s6: installing a photovoltaic power generation board on the top of the concrete column through a connecting structure;
s7: and connecting the steel wire rope in the concrete column with the steel wire rope on the concrete bearing platform.
8. The method of manufacturing according to claim 7, wherein: the step S1 includes the steps of:
s11: prefabricating a concrete column by using concrete, fiber materials and a steel wire rope;
s12: prefabricating a concrete roller by using concrete, fiber materials and a steel wire rope;
s13: and (3) prefabricating the concrete bearing platform by using concrete, steel bars and steel wire ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710743215.6A CN107476218B (en) | 2017-08-25 | 2017-08-25 | Photovoltaic power generation highway isolation buffer anti-collision prefabricated pier column and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710743215.6A CN107476218B (en) | 2017-08-25 | 2017-08-25 | Photovoltaic power generation highway isolation buffer anti-collision prefabricated pier column and manufacturing method thereof |
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| Publication Number | Publication Date |
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| CN107476218A CN107476218A (en) | 2017-12-15 |
| CN107476218B true CN107476218B (en) | 2023-04-07 |
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| CN201710743215.6A Active CN107476218B (en) | 2017-08-25 | 2017-08-25 | Photovoltaic power generation highway isolation buffer anti-collision prefabricated pier column and manufacturing method thereof |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204457072U (en) * | 2015-01-15 | 2015-07-08 | 深圳市广鸿海建筑工程有限公司 | A kind of municipal engineering safe construction isolation rail |
| CN204589880U (en) * | 2015-05-11 | 2015-08-26 | 科达集团股份有限公司 | Protective guard Anti-collision barrel in road |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB0503269D0 (en) * | 2005-02-17 | 2005-03-23 | Gerrard Marcus | Impact resisting post |
| CN103774621B (en) * | 2013-12-30 | 2016-06-22 | 重庆交通大学 | Bridge pier anticollision device, collision-prevention device |
| CN204475231U (en) * | 2015-01-09 | 2015-07-15 | 汉中米克隆工量具实业有限公司 | Safety guard fence for super highway |
| CN106012913B (en) * | 2016-05-30 | 2018-02-02 | 安徽铭心金属制品有限公司 | A kind of road traffic guardrail for being capable of snubber shock |
| CN106544971A (en) * | 2016-10-13 | 2017-03-29 | 武汉理工大学 | Cylinder impact resistance protective |
| CN206233154U (en) * | 2016-11-24 | 2017-06-09 | 山东科技大学 | Toughness deceleration anti-collision rubber concrete guardrail |
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2017
- 2017-08-25 CN CN201710743215.6A patent/CN107476218B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204457072U (en) * | 2015-01-15 | 2015-07-08 | 深圳市广鸿海建筑工程有限公司 | A kind of municipal engineering safe construction isolation rail |
| CN204589880U (en) * | 2015-05-11 | 2015-08-26 | 科达集团股份有限公司 | Protective guard Anti-collision barrel in road |
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| CN107476218A (en) | 2017-12-15 |
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