CN215369124U - High-strength protective fence - Google Patents
High-strength protective fence Download PDFInfo
- Publication number
- CN215369124U CN215369124U CN202121453221.6U CN202121453221U CN215369124U CN 215369124 U CN215369124 U CN 215369124U CN 202121453221 U CN202121453221 U CN 202121453221U CN 215369124 U CN215369124 U CN 215369124U
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- Prior art keywords
- steel
- steel wire
- wire rope
- protective fence
- fixed
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- 230000001681 protective effect Effects 0.000 title claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 257
- 239000010959 steel Substances 0.000 claims abstract description 257
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 28
- 239000002184 metal Substances 0.000 claims abstract description 27
- 238000009434 installation Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000009993 protective function Effects 0.000 abstract description 3
- 238000003466 welding Methods 0.000 description 4
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
- Fencing (AREA)
Abstract
The utility model discloses a high-strength protective fence which comprises a plurality of steel upright columns arranged on two sides of a traffic route, wherein a metal wire mesh is arranged between two adjacent steel upright columns on the same side, a reinforcing structure for reinforcing the metal wire mesh is arranged at the back of the metal wire mesh, and the reinforcing structure comprises a transverse reinforcing structure and a middle toughening reinforcing structure. The transverse reinforcing structure comprises steel wire ropes transversely arranged between two adjacent steel stand columns, and each steel wire rope comprises an upper steel wire rope and a lower steel wire rope. The protective fence consisting of the elastic wire mesh and the steel ring is connected together through the steel wire rope, the vertical steel wire rope and the connecting steel wire rope through the steel ring, so that the protective fence is not damaged under the same kinetic energy condition, and effectively plays a protective role. Compared with the prior protective fence technology, the utility model has the advantages of reasonable and simple structure, good integrity and unit property, portability, easy installation and maintenance, improved firmness and impact resistance of the protective fence and better protective function.
Description
Technical Field
The utility model belongs to the technical field of protective fences for transportation, and particularly relates to a high-strength protective fence.
Background
In order to protect the safe operation of railways and highways, protective fences are required to be arranged on the two sides of the railways and the highways to prevent people and animals from entering the railways and animals, prevent hillside falling objects from falling into the highways and protect the normal running and traffic safety of trains.
The existing railway roadbed section protective fence is mostly of a concrete structure, has large mass, is inconvenient to install and easy to damage, and has more obvious defects particularly in mountainous areas; at present, rigid metal protective fences are adopted, so that the fence is easily subjected to brittle failure and loses the protective effect when being impacted by foreign objects.
Therefore, a protective fence is urgently needed, which can ensure that the fence is not damaged under the condition of the same kinetic energy and effectively plays a role in protection.
Disclosure of Invention
The utility model is provided for solving the problems in the prior art, and aims to provide a high-strength protective fence.
The technical scheme of the utility model is as follows: the utility model provides a high strength protective fence, is provided with wire mesh between two adjacent steel stands of homonymy including setting up the many steel stands in traffic route both sides, the wire mesh back is provided with carries out reinforced structure reinforced (rfd) to it, reinforced structure is including horizontal reinforcing structure and the middle part reinforced (rfd) reinforcing structure that toughens.
Furthermore, the transverse reinforcing structure comprises steel wire ropes transversely arranged between two adjacent steel columns, and each steel wire rope comprises an upper steel wire rope fixed to the upper part of the metal wire mesh and a lower steel wire rope fixed to the lower part of the metal wire mesh.
Furthermore, the middle toughening and reinforcing structure comprises steel wire ropes arranged in the middle of two adjacent steel upright columns, and the free ends of the two steel wire ropes are fixed with the steel ring.
Furthermore, vertical steel wire ropes are further arranged at the upper end and the lower end of the elastic steel ring, free ends of the vertical steel wire ropes are respectively fixed with the upper steel wire rope and the lower steel wire rope, and the vertical steel wire ropes, the elastic steel ring and the steel wire ropes are in a cross shape.
Furthermore, the elastic steel ring is further provided with four connecting steel wire ropes, each steel upright post is fixed with two connecting steel wire ropes, and the free ends of the connecting steel wire ropes are fixed with the upper ends and the lower ends of the steel upright posts.
Furthermore, the vertical steel wire rope, the elastic steel ring, the steel wire rope and the connecting steel wire rope are in a shape like a Chinese character 'mi'.
Furthermore, a cable-stayed structure is arranged on the outer side of the steel stand column, the cable-stayed structure comprises a cable-stayed steel wire rope fixed with the steel stand column, and the other end of the cable-stayed steel wire rope is fixed with the ground anchor.
Furthermore, the steel upright columns are arranged at equal intervals along the traffic route direction, and are arranged on the concrete foundation.
Furthermore, the metal wire mesh is fixed on the steel upright post through a mesh pressing steel plate.
The protective fence comprises the elastic wire mesh and the elastic steel ring, the elastic steel ring is fixed through the steel wire rope, the vertical steel wire rope and the connecting steel wire rope, the damage is avoided under the same kinetic energy condition, and the protective fence effectively plays a role in protection.
Compared with the prior protective fence technology, the utility model has the advantages of reasonable and simple structure, good integrity and unit property, portability, easy installation and maintenance, improved firmness and impact resistance of the protective fence and better protective function.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation of the steel column of the present invention;
FIG. 3 is a schematic view of the installation of the elastic steel ring of the present invention;
FIG. 4 is a schematic view of the fastener of the present invention;
FIG. 5 is yet another embodiment of the present invention;
wherein:
1 steel column 2 wire mesh
3 press net steel plate 4 steel wire rope
5 elastic steel ring 6 ground anchor
7 connecting steel wire rope and 8 diagonal steel wire rope
9 concrete foundation 10 embedded part
11 snap 12 guide.
Detailed Description
The present invention is described in detail below with reference to the accompanying drawings and examples:
as shown in fig. 1 to 5, the high-strength protective fence comprises a plurality of steel upright posts 1 arranged on two sides of a traffic route, wherein a metal wire mesh 2 is arranged between two adjacent steel upright posts 1 on the same side, a reinforcing structure for reinforcing the metal wire mesh 2 is arranged on the back of the metal wire mesh, and the reinforcing structure comprises a transverse reinforcing structure and a middle toughening reinforcing structure.
The transverse reinforcing structure comprises steel wire ropes 4 transversely arranged between two adjacent steel upright posts 1, wherein the steel wire ropes 4 comprise upper steel wire ropes fixed with the upper part of the metal wire mesh 2 and lower steel wire ropes fixed with the lower part of the metal wire mesh 2.
The middle toughening and reinforcing structure comprises steel wire ropes 4 arranged in the middle of two adjacent steel upright posts 1, and the free ends of the two steel wire ropes 4 are fixed with an elastic steel ring 5.
Vertical steel wire ropes are further arranged at the upper end and the lower end of the elastic steel ring 5, the free ends of the vertical steel wire ropes are fixed with the upper steel wire rope and the lower steel wire rope respectively, and the vertical steel wire ropes, the elastic steel ring 5 and the steel wire ropes 4 are in a cross shape.
The steel stand 1 outside is provided with draws the structure to one side, draw the structure to one side including draw wire rope 8 to one side fixed mutually with steel stand 1, draw wire rope 8 to one side the other end and anchor 6 fixed mutually.
The steel upright posts 1 are arranged at equal intervals along the traffic route direction, and the steel upright posts 1 are arranged on a concrete foundation 9.
And the metal wire mesh 2 is fixed on the outer wall of the steel upright post 1 through a mesh pressing steel plate 3.
Preferably, a threaded hole is formed in the steel column 1, a through hole is formed in the net pressing steel plate 3, the wire mesh 2 is clamped between the steel column 1 and the net pressing steel plate 3, and a bolt is threaded into the threaded hole through the through hole.
The wire mesh 2 is also provided with a heightening part above, the heightening part comprises a transverse heightening wire rope fixed between the steel upright posts 1, and the transverse heightening wire rope is parallel to the wire rope 4 on the upper part.
A surrounding metal wire is wound between the transverse heightening steel wire rope and the upper steel wire rope 4, and the transverse heightening steel wire rope, the upper steel wire rope 4 and the surrounding metal wire are bound at a contact part, so that heightening protection above the metal wire net 2 is realized, as shown in fig. 1.
Yet another embodiment
The utility model provides a high strength protective fence, is provided with wire mesh 2 including setting up many steel stand 1 in the traffic route both sides between two adjacent steel stand 1 of homonymy, 2 backs of wire mesh are provided with carries out reinforced structure reinforced (rfd) to it, reinforced structure is including horizontal reinforcing structure and the middle part reinforced (rfd) reinforcing structure that toughens.
The transverse reinforcing structure comprises steel wire ropes 4 transversely arranged between two adjacent steel upright posts 1, wherein the steel wire ropes 4 comprise upper steel wire ropes fixed with the upper part of the metal wire mesh 2 and lower steel wire ropes fixed with the lower part of the metal wire mesh 2.
The middle toughening and reinforcing structure comprises steel wire ropes 4 arranged in the middle of two adjacent steel upright posts 1, and the free ends of the two steel wire ropes 4 are fixed with an elastic steel ring 5.
Vertical steel wire ropes are further arranged at the upper end and the lower end of the elastic steel ring 5, and free ends of the vertical steel wire ropes are fixed with the upper steel wire rope and the lower steel wire rope respectively.
The elastic steel ring 5 is further provided with four connecting steel wire ropes 7, each steel upright post 1 is fixed with the two connecting steel wire ropes 7, and the free ends of the connecting steel wire ropes 7 are fixed with the upper end and the lower end of each steel upright post 1.
The vertical steel wire rope, the elastic steel ring 5, the steel wire rope 4 and the connecting steel wire rope 7 are in a shape like a Chinese character 'mi'.
The steel stand 1 outside is provided with draws the structure to one side, draw the structure to one side including draw wire rope 8 to one side fixed mutually with steel stand 1, draw wire rope 8 to one side the other end and anchor 6 fixed mutually.
The steel upright posts 1 are arranged at equal intervals along the traffic route direction, and the steel upright posts 1 are arranged on a concrete foundation 9.
And the metal wire mesh 2 is fixed on the steel upright post 1 through a mesh pressing steel plate 3. The fixing mode of the net pressing steel plate 3 can be but is not limited to bolt connection and welding.
The ground anchor 6 is fixed in rock-soil bodies on both sides of the traffic route.
The steel upright column 1 is made of one of square steel, channel steel, I-shaped steel or round steel.
The metal wire mesh 2 is a twisted hexagonal mesh, a rhombic mesh or a crocheted mesh.
The elastic steel ring 5 is made of an elastic steel ring or steel sheet, and the elastic steel ring 5 is in a circular ring shape or an elliptical ring shape.
The steel wire rope 4 is fixed through a buckle 11 arranged on the steel upright post 1, and a guide piece 12 for guiding the steel wire rope 4 is further arranged on the steel upright post 1.
The guide part 12 is a guide ring or a guide column, when the guide ring is used, the steel wire rope 4 can penetrate through the guide ring, when the guide column is used, the guide column is multiple and is positioned on two sides of the buckle 11, and the steel wire rope 4 is attached to the outer wall of the guide column and passes through the guide column.
The buckle 11 and the guide 12 are both directly fixed with the steel upright post 1.
One end of the wire rope 4 needs to be fixed by two guide members 12 and a buckle 11.
The steel upright posts 1 are directly poured on the concrete foundation 9 or fixed on the concrete foundation 9 by adopting embedded parts 10.
Yet another embodiment
The utility model provides a high strength protective fence, is provided with wire mesh 2 including setting up many steel stand 1 in the traffic route both sides between two adjacent steel stand 1 of homonymy, 2 backs of wire mesh are provided with carries out reinforced structure reinforced (rfd) to it, reinforced structure is including horizontal reinforcing structure and the middle part reinforced (rfd) reinforcing structure that toughens.
The transverse reinforcing structure comprises steel wire ropes 4 transversely arranged between two adjacent steel upright posts 1, wherein the steel wire ropes 4 comprise upper steel wire ropes fixed with the upper part of the metal wire mesh 2 and lower steel wire ropes fixed with the lower part of the metal wire mesh 2.
The middle toughening and reinforcing structure comprises steel wire ropes 4 arranged in the middle of two adjacent steel upright posts 1, and the free ends of the two steel wire ropes 4 are fixed with an elastic steel ring 5.
The elastic steel ring 5 is further provided with four connecting steel wire ropes 7, each steel upright post 1 is fixed with the two connecting steel wire ropes 7, and the free ends of the connecting steel wire ropes 7 are fixed with the upper end and the lower end of each steel upright post 1.
The steel stand 1 outside is provided with draws the structure to one side, draw the structure to one side including draw wire rope 8 to one side fixed mutually with steel stand 1, draw wire rope 8 to one side the other end and anchor 6 fixed mutually.
The steel upright posts 1 are arranged at equal intervals along the traffic route direction, and the steel upright posts 1 are arranged on a concrete foundation 9.
And the metal wire mesh 2 is fixed on the steel upright post 1 through a mesh pressing steel plate 3. The fixing mode of the net pressing steel plate 3 can be but is not limited to bolt connection and welding.
The ground anchor 6 is fixed in rock-soil bodies on both sides of the traffic route.
The steel upright column 1 is made of one of square steel, channel steel, I-shaped steel or round steel.
The metal wire mesh 2 is a twisted hexagonal mesh, a rhombic mesh or a crocheted mesh.
The elastic steel ring 5 is made of an elastic steel ring or steel sheet, and the elastic steel ring 5 is in a circular ring shape or an elliptical ring shape.
The steel wire rope 4 is fixed through a buckle 11 arranged on the steel upright post 1, and a guide piece 12 for guiding the steel wire rope 4 is further arranged on the steel upright post 1.
The guide part 12 is a guide ring or a guide column, when the guide ring is used, the steel wire rope 4 can penetrate through the guide ring, when the guide column is used, the guide column is multiple and is positioned on two sides of the buckle 11, and the steel wire rope 4 is attached to the outer wall of the guide column and passes through the guide column.
The buckle 11 and the guide 12 are both directly fixed with the steel upright post 1.
One end of the wire rope 4 needs to be fixed by two guide members 12 and a buckle 11.
The steel upright posts 1 are directly poured on the concrete foundation 9 or fixed on the concrete foundation 9 by adopting embedded parts 10.
In this embodiment, three steel wire ropes are used for fixing, as shown in fig. 5, the lower left connecting steel wire rope 7 and the left steel wire rope 4 are one, and the steel wire rope passes through the elastic steel ring 5 to apply a downward left pulling force to the elastic steel ring 5; the right lower connecting steel wire rope 7 and the right steel wire rope 4 are one, and the steel wire rope penetrates through the elastic steel ring 5 to apply a right lower pulling force to the elastic steel ring 5; the upper left connecting steel wire rope 7 and the upper right connecting steel wire rope 7 are one, the steel wire rope penetrates through the elastic steel ring 5, upward pulling force is applied to the elastic steel ring 5, and the elastic steel ring 5 is fixed through the pulling force in three directions.
The three steel wire ropes are all fixed through the connecting and fixing part, the connecting and fixing part comprises a fixing ring and a connecting rod, the connecting rod is fixed in the steel stand column 1, the fixing mode of the connecting rod is one of threaded connection and welding, and the steel wire ropes are tied in the fixing ring.
The utility model is used for protecting both sides of highways and railways. And is also suitable for the protection of mining areas, factories and parks.
The installation process of the utility model is as follows:
firstly, the steel upright 1 is partially constructed, the concrete foundation 9 is poured, and the steel upright 1 is fixed on the concrete foundation 9 through direct pouring or embedded parts 10.
Then, the wire net 2 is fixed to the steel upright 1 by the net-pressing steel plate 3.
And finally, fixing the steel wire rope 4 and the connecting steel wire rope 7, and fixing the elastic steel ring 5 on the steel wire rope and the connecting steel wire rope to complete the integral construction and installation.
The protective fence comprises the elastic wire mesh and the elastic steel ring, the elastic steel ring is fixed through the steel wire rope, the vertical steel wire rope and the connecting steel wire rope, the damage is avoided under the same kinetic energy condition, and the protective fence effectively plays a role in protection.
Compared with the prior protective fence technology, the utility model has the advantages of reasonable and simple structure, good integrity and unit property, portability, easy installation and maintenance, improved firmness and impact resistance of the protective fence and better protective function.
Claims (9)
1. The utility model provides a high strength protective fence, is including setting up many steel stand (1) in traffic route both sides, its characterized in that: be provided with wire mesh (2) between two adjacent steel stand (1) of homonymy, wire mesh (2) back is provided with carries out reinforced structure reinforced (rfd) to it, reinforced structure is toughened reinforced structure including horizontal reinforcing structure and middle part.
2. A high strength protective fence according to claim 1 wherein: the transverse reinforcing structure comprises steel wire ropes (4) transversely arranged between two adjacent steel stand columns (1) which are connected, wherein each steel wire rope (4) comprises an upper steel wire rope fixed to the upper portion of the metal wire mesh (2) and a lower steel wire rope fixed to the lower portion of the metal wire mesh (2).
3. A high strength protective fence according to claim 2 wherein: the middle toughening and reinforcing structure comprises steel wire ropes (4) arranged in the middle of two adjacent steel upright columns (1), and the two steel wire ropes (4) are connected through steel rings (5).
4. A high strength protective fence according to claim 3 wherein: vertical steel wire ropes can be further arranged at the upper end and the lower end of the steel ring (5), the free ends of the vertical steel wire ropes are fixed with the upper steel wire rope and the lower steel wire rope respectively, and the vertical steel wire ropes, the elastic steel ring (5) and the steel wire ropes (4) are in a cross shape.
5. A high strength protective fence according to claim 4 wherein: the elastic steel ring (5) is further provided with four connecting steel wire ropes (7), each steel upright post (1) is fixed with the two connecting steel wire ropes (7), and the free ends of the connecting steel wire ropes (7) are fixed with the upper end and the lower end of each steel upright post (1).
6. A high strength protective fence according to claim 5 wherein: the vertical steel wire rope, the steel ring (5), the steel wire rope (4) and the connecting steel wire rope (7) are in a shape like a Chinese character 'mi' or 'character'.
7. A high strength protective fence according to claim 1 wherein: the steel stand (1) outside is provided with draws the structure to one side, draw the structure to one side and include with steel stand (1) fixed to one side draw wire rope (8), draw wire rope (8) the other end to one side and anchor (6) fixed mutually.
8. A high strength protective fence according to claim 1 wherein: the steel upright posts (1) are arranged at equal intervals along the traffic route direction, and the steel upright posts (1) are arranged on a concrete foundation (9).
9. A high strength protective fence according to claim 1 wherein: the metal wire mesh (2) is fixed on the steel upright post (1) through a mesh pressing steel plate (3).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121453221.6U CN215369124U (en) | 2021-06-29 | 2021-06-29 | High-strength protective fence |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202121453221.6U CN215369124U (en) | 2021-06-29 | 2021-06-29 | High-strength protective fence |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215369124U true CN215369124U (en) | 2021-12-31 |
Family
ID=79605916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202121453221.6U Expired - Fee Related CN215369124U (en) | 2021-06-29 | 2021-06-29 | High-strength protective fence |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215369124U (en) |
-
2021
- 2021-06-29 CN CN202121453221.6U patent/CN215369124U/en not_active Expired - Fee Related
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211231 |
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CF01 | Termination of patent right due to non-payment of annual fee |