CN218117435U - Protective fence of metal wire mesh grid for sloping field - Google Patents
Protective fence of metal wire mesh grid for sloping field Download PDFInfo
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- CN218117435U CN218117435U CN202222099856.1U CN202222099856U CN218117435U CN 218117435 U CN218117435 U CN 218117435U CN 202222099856 U CN202222099856 U CN 202222099856U CN 218117435 U CN218117435 U CN 218117435U
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- frame body
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- wire mesh
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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Abstract
The utility model discloses a protective fence of metal wire mesh grid for hillside fields, including the concrete foundation, be provided with the steel stand on the concrete foundation, be provided with between two steel stands and adjust fixed frame, be provided with the metal wire mesh grid in adjusting fixed frame, the steel stand is vertical setting, adjust fixed frame and be the adjustable form of protecting between to two steel stands. The adjusting and fixing frame can be adjusted to be in a parallelogram shape, and the adjusting and fixing frame in the parallelogram shape is arranged between two steel stand columns with different heights. The utility model discloses protective fence and the present concrete protective fence technique ratio commonly used, wholeness unity is good, topography adaptability is outstanding, shock resistance is strong, light, easily installation and maintenance, and rational in infrastructure is simple, improved protective fence's fastness and shock resistance, have better played the isolation protective action. The utility model discloses be particularly useful for the big area of topography undulation, the public railway operation is carried out to effectual guarantee.
Description
Technical Field
The utility model belongs to the technical field of the fence for the protection, concretely relates to fence of wire mesh grid for hillside fields.
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, particularly has large topographic relief in mountainous areas, has poor adaptability of concrete fence pieces, and has more obvious defects; rigid metal protective fences are adopted, so that the terrain adaptability is poor, brittle failure is easy to happen, and the protective effect is lost.
Based on this, at present, no protective fence suitable for areas or road sections with large topographic relief exists.
Disclosure of Invention
The utility model discloses a solve the problem that prior art exists and propose, its purpose provides a protective fence of wire mesh grid for hillside fields.
The technical scheme of the utility model is that: the utility model provides a protective fence of wire mesh grid for sloping field, includes the concrete foundation, be provided with the steel stand on the concrete foundation, be provided with between two steel stands and adjust fixed frame, be provided with the wire mesh grid in adjusting fixed frame, the steel stand is vertical setting, adjust fixed frame and be for the adjustable form of protecting between two steel stands.
Furthermore, the adjusting and fixing frame can be adjusted to be rectangular, and the rectangular adjusting and fixing frame is arranged between the two steel upright columns with the same height; the adjusting and fixing frame can be adjusted to be in a parallelogram shape, and the adjusting and fixing frame in the parallelogram shape is arranged between two steel stand columns with different heights.
Furthermore, a connecting piece is arranged on the steel upright post and connected with the adjusting and fixing frame.
Furthermore, a fixed base plate is arranged at the bottom of the steel upright column, an anchor rod is arranged in the concrete foundation, an anchor connecting hole opposite to the anchor rod is formed in the fixed base plate, and an anchor nut is screwed on the anchor rod after the anchor rod penetrates through the fixed base plate for fixing.
Furthermore, the adjusting and fixing frame comprises a top frame body, a bottom frame body, a left frame body and a right frame body, wherein the top frame body and the bottom frame body are parallel up and down, installation grooves are formed in opposite sides of the top frame body and the bottom frame body, the left frame body and the right frame body are parallel left and right, and installation grooves are formed in opposite sides of the left frame body and the right frame body.
Furthermore, the upper and lower ends of the left and right frames form a step-shaped connecting part, and the step-shaped connecting part can be inserted into the top frame and the bottom frame.
Furthermore, through holes are formed in the top frame body and the bottom frame body, corresponding holes are formed in the stepped connecting portion, and hinge shafts are arranged in the through holes and the corresponding holes.
Furthermore, external threads are formed at two ends of the hinge shaft, and fixing nuts capable of being locked are screwed on the external threads.
Furthermore, the top frame body, the bottom frame body, the left frame body and the right frame body all comprise angle steel in the same structure, a support inner side plate is arranged at the side wall of the angle steel, a clamping groove is formed at the side wall of the support inner side plate, a pressing plate is arranged at the angle steel, and the metal wire is pressed in the clamping groove by the pressing plate.
The utility model has the advantages as follows:
the utility model discloses protective fence is compared with the concrete protective fence technique that has now commonly used, and wholeness unit nature is good, topography adaptability is outstanding, shock resistance is strong, light, easily installation and maintenance, and rational in infrastructure is simple, the fastness and the shock resistance that have improved protective fence have better played the isolation protective action.
The utility model discloses be particularly useful for the big area of topography undulation, can effectual connection under the condition of adjacent vertical steel stand and height dislocation through adjusting fixed frame and wire mesh grid, the public railway operation is carried out to effectual guarantee.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the concrete foundation of the present invention;
FIG. 3 is a schematic view of the connection of the adjustable fixing frame of the present invention;
fig. 4 is a schematic view of the connection of the hinge shaft according to the present invention;
FIG. 5 is a schematic connection diagram of angle steel in the present invention;
FIG. 6 is a schematic view of the connection of the connector of the present invention;
fig. 7 is a schematic view of the position of the transverse wire and the longitudinal wire in the present invention;
fig. 8 is a schematic view showing another position of the transverse wires and the longitudinal wires in the present invention;
wherein:
1. concrete foundation 2 steel upright post
3. Metal wire mesh grid 4 adjusting and fixing frame
5. Connecting piece 6 fixed baseplate
7. 8 top frame bodies of stock
9. Bottom frame 10 left frame
11. Right frame 12 ear plate
13. Middle support plate 14 step head
15. Hinge 16 fixing nut
17. Sleeve gasket 18 angle steel
19. Support inner side plate 20 pressure plate
21. Frame bolt 22 slot
23. Back plate 24 cutting sleeve
25. The transverse wires 26 are longitudinal wires.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples:
as shown in fig. 1 to 8, a protective fence of wire mesh grid for sloping fields, includes concrete foundation 1, be provided with steel stand 2 on the concrete foundation 1, be provided with between two steel stands and adjust fixed frame 4, be provided with wire mesh grid 3 in adjusting fixed frame 4, steel stand 2 is vertical setting, adjust fixed frame 4 and be the adjustable form of protecting between two steel stand 2.
The adjusting and fixing frame 4 can be adjusted to be rectangular, and the rectangular adjusting and fixing frame 4 is arranged between the two steel upright posts 2 with the same height; the adjusting and fixing frame 4 can be adjusted to be in a parallelogram shape, and the adjusting and fixing frame 4 in the parallelogram shape is arranged between the two steel upright posts 2 with different heights.
The steel upright post 2 is provided with a connecting piece 5, and the connecting piece 5 is connected with the adjusting and fixing frame 4.
The bottom of the steel upright post 2 is provided with a fixed base plate 6, an anchor rod 7 is arranged in the concrete foundation 1, an anchor connecting hole opposite to the anchor rod 7 is formed in the fixed base plate 6, and the anchor rod 7 penetrates through the fixed base plate 6 and then is screwed with an anchor nut for fixing.
The adjusting and fixing frame 4 comprises a top frame body 8, a bottom frame body 9, a left frame body 10 and a right frame body 11, wherein the top frame body 8 and the bottom frame body 9 are parallel up and down, and installation grooves are formed on opposite sides, and the left frame body 10 and the right frame body 11 are parallel left and right, and installation grooves are formed on opposite sides.
The upper and lower ends of the left and right frames 10, 11 form a step-shaped connecting part 14, and the step-shaped connecting part 14 can be inserted into the top frame 8 and the bottom frame 9.
Through holes are formed in the top frame body 8 and the bottom frame body 9, corresponding holes are formed in the stepped connecting portions 14, and hinge shafts 15 are arranged in the through holes and the corresponding holes.
And external threads are formed at two ends of the hinge shaft 15, and a fixing nut 16 capable of locking is screwed on the external threads.
The top frame body 8, the underframe body 9, the left frame body 10, the right frame body 11 structure is the same and all includes angle steel 18, the lateral wall department of angle steel 18 is provided with support inside plate 19, support inside plate 19 lateral wall department and form draw-in groove 22, angle steel 18 department is provided with clamp plate 20, clamp plate 20 presses the wire in draw-in groove 22.
Specifically, through holes are correspondingly formed in the angle steel 18 and the pressure plate 20, frame bolts 21 are arranged in the through holes, and nuts are screwed on thread sections of the frame bolts 21, so that the metal wires are pressed in the clamping grooves 22.
Correspondingly, the diameter of the wire is larger than the diameter of the slot 22, i.e. the wire protrudes out of the slot 22, so that the pressing plate 20 can press the wire.
The clamping groove 22, the pressing plate 20 and the supporting inner side plate 19 are enclosed to form a mounting groove.
The metal wires comprise a transverse metal wire 25 and a longitudinal metal wire 26, two ends of the transverse metal wire 25 are respectively fixed in the left frame body 10 and the right frame body 11, and two ends of the longitudinal metal wire 26 are respectively fixed in the top frame body 8 and the bottom frame body 9.
The transverse wire 25 and the longitudinal wire 26 are formed with arc-shaped bent portions at equal intervals, and the transverse wire 25 and the longitudinal wire 26 are crossed at the arc-shaped bent portions.
Specifically, the transverse wires 25 are a plurality of transverse wires, and the longitudinal wires 26 are inserted back and forth between the plurality of transverse wires 25.
Specifically, the longitudinal metal wires 26 are vertical, and the transverse metal wires 25 are inserted back and forth between the longitudinal metal wires 26.
The transverse wires 25 and the longitudinal wires 26 are woven to form the wire woven net 3, and when the top frame 8, the bottom frame 9, the left frame 10, and the right frame 11 are hinge-adjusted, the wire woven net 3 is adjusted accordingly, and meshes of the transverse wires 25 and the longitudinal wires 26 are parallelogram-shaped.
Yet another embodiment
The utility model provides a protective fence of wire mesh grid for sloping field, includes concrete foundation 1, be provided with steel stand 2 on the concrete foundation 1, be provided with between two steel stands and adjust fixed frame 4, be provided with wire mesh grid 3 in adjusting fixed frame 4, steel stand 2 is vertical setting, adjust fixed frame 4 and be the adjustable form of protecting between two steel stand 2.
The adjusting and fixing frame 4 can be adjusted to be rectangular, and the rectangular adjusting and fixing frame 4 is arranged between the two steel upright posts 2 with the same height; the adjusting and fixing frame 4 can be adjusted to be in a parallelogram shape, and the adjusting and fixing frame 4 in the parallelogram shape is arranged between the two steel upright posts 2 with different heights.
The steel upright post 2 is provided with a connecting piece 5, and the connecting piece 5 is connected with the adjusting and fixing frame 4.
The bottom of the steel upright post 2 is provided with a fixed base plate 6, an anchor rod 7 is arranged in the concrete foundation 1, an anchoring connecting hole opposite to the anchor rod 7 is formed in the fixed base plate 6, and the anchor rod 7 is fixed by screwing an anchoring nut after penetrating the fixed base plate 6.
The adjusting and fixing frame 4 comprises a top frame body 8, a bottom frame body 9, a left frame body 10 and a right frame body 11, wherein the top frame body 8 and the bottom frame body 9 are parallel up and down, installation grooves are formed in opposite sides, and the left frame body 10 and the right frame body 11 are parallel left and right, and installation grooves are formed in opposite sides.
The upper and lower ends of the left and right frames 10, 11 form a step-shaped connection part 14, and the step-shaped connection part 14 can be inserted into the top frame 8 and the bottom frame 9.
Through holes are formed in the top frame body 8 and the bottom frame body 9, corresponding holes are formed in the stepped connecting portions 14, and hinge shafts 15 are arranged in the through holes and the corresponding holes.
And external threads are formed at two ends of the hinge shaft 15, and a fixing nut 16 capable of locking is screwed on the external threads.
The top frame body 8, the underframe body 9, the left frame body 10, the right frame body 11 structure is the same and all includes angle steel 18, the lateral wall department of angle steel 18 is provided with support inside plate 19, support inside plate 19 lateral wall department and form draw-in groove 22, angle steel 18 department is provided with clamp plate 20, clamp plate 20 presses the wire in draw-in groove 22.
Specifically, through holes are correspondingly formed in the angle steel 18 and the pressure plate 20, frame bolts 21 are arranged in the through holes, and nuts are screwed on thread sections of the frame bolts 21, so that the metal wires are pressed in the clamping grooves 22.
Correspondingly, the diameter of the wire is larger than the groove diameter of the clamping groove 22, i.e. the wire protrudes out of the clamping groove 22, so that the pressing plate 20 can press the wire.
The clamping groove 22, the pressing plate 20 and the supporting inner side plate 19 are enclosed to form a mounting groove.
The metal wires comprise a transverse metal wire 25 and a longitudinal metal wire 26, two ends of the transverse metal wire 25 are respectively fixed in the left frame body 10 and the right frame body 11, and two ends of the longitudinal metal wire 26 are respectively fixed in the top frame body 8 and the bottom frame body 9.
The transverse wire 25 and the longitudinal wire 26 are formed with arc-shaped bent portions at equal intervals, and the transverse wire 25 and the longitudinal wire 26 are crossed at the arc-shaped bent portions.
Specifically, the transverse wires 25 are a plurality of transverse wires, and the longitudinal wires 26 are inserted back and forth between the plurality of transverse wires 25.
Specifically, the longitudinal metal wires 26 are vertical, and the transverse metal wires 25 are inserted back and forth between the longitudinal metal wires 26.
The transverse wires 25 and the longitudinal wires 26 are woven to form the wire woven net 3, and when the top frame 8, the bottom frame 9, the left frame 10, and the right frame 11 are hinge-adjusted, the wire woven net 3 is adjusted accordingly, and meshes of the transverse wires 25 and the longitudinal wires 26 are parallelogram-shaped.
In this embodiment, the outside of left side framework 10, right framework 11 is provided with otic placode 12, steel stand 2 is the square steel stand, connecting piece 5 includes backplate 23, one side of backplate 23 is provided with cutting ferrule 24, cutting ferrule 24 cover is on the square steel stand.
A through hole is formed in the back plate 23, a through hole is formed in the ear plate 12, and a connecting bolt penetrates through the back plate 23 and the ear plate 12 and then is screwed with a connecting nut, so that the left frame body 10 and the right frame body 11 are fixedly connected with the steel upright post 2.
Specifically, the hinge shaft 15 further passes through a sleeve gasket 17, the sleeve gasket 17 is in a bottomed cylindrical shape, a through hole is formed in the bottom of the sleeve gasket 17 so that the hinge shaft 15 can pass through the through hole, the fixing nut 16 is screwed into the bottom of the sleeve gasket 17, and the cylindrical portion of the sleeve gasket 17 accommodates the fixing nut 16.
Specifically, be provided with middle part backup pad 13 between top framework 8, the underframe body 9, the outer wall department of top framework 8, underframe body 9 is provided with the screw thread post, and the through-hole cover in middle part backup pad 13 upper and lower part is on the screw thread post, be provided with the nut on the screw thread post.
When the adjustment of the fixing frame 4 is required, the nut at the middle support plate 13 and the fixing nut 16 are loosened.
When the adjustment of the fixed frame 4 is completed, the nut at the middle support plate 13 and the fixing nut 16 are tightened.
The utility model discloses protective fence is compared with the concrete protective fence technique that has now commonly used, and wholeness unit nature is good, topography adaptability is outstanding, shock resistance is strong, light, easily installation and maintenance, and rational in infrastructure is simple, the fastness and the shock resistance that have improved protective fence have better played the isolation protective action.
The utility model discloses be particularly useful for the big area of topography undulation, can effectual connection under the condition of adjacent vertical steel stand and height dislocation through adjusting fixed frame and wire mesh grid, the public railway operation is carried out to effectual guarantee.
Claims (9)
1. The utility model provides a protective fence of wire mesh grid for sloping field, includes concrete foundation (1), its characterized in that: be provided with steel stand (2) on concrete foundation (1), be provided with between two steel stands and adjust fixed frame (4), be provided with wire mesh grid (3) in adjusting fixed frame (4), steel stand (2) are vertical setting, adjust fixed frame (4) and be the adjustable form of protecting between two steel stand (2).
2. The protective fence of the metal wire mesh grid for sloping fields as claimed in claim 1, wherein: the adjusting and fixing frame (4) can be adjusted to be rectangular, and the rectangular adjusting and fixing frame (4) is arranged between the two steel upright posts (2) with the same height; the adjusting and fixing frame (4) can be adjusted to be in a parallelogram shape, and the adjusting and fixing frame (4) in the parallelogram shape is arranged between the two steel upright posts (2) with different heights.
3. The protective fence of the metal wire mesh grid for sloping fields as claimed in claim 2, characterized in that: the steel upright post (2) is provided with a connecting piece (5), and the connecting piece (5) is connected with the adjusting and fixing frame (4).
4. The protective fence of the metal wire mesh grid for sloping fields as claimed in claim 1, wherein: the steel upright post is characterized in that a fixing base plate (6) is arranged at the bottom of the steel upright post (2), an anchor rod (7) is arranged in the concrete foundation (1), an anchoring connecting hole opposite to the anchor rod (7) is formed in the fixing base plate (6), and the anchor rod (7) penetrates through the fixing base plate (6) and then is screwed with an anchoring nut for fixing.
5. The protective fence of the metal wire mesh grid for sloping fields as claimed in claim 1, wherein: the adjusting and fixing frame (4) comprises a top frame body (8), a bottom frame body (9), a left frame body (10) and a right frame body (11), wherein the top frame body (8) and the bottom frame body (9) are parallel up and down, installation grooves are formed in opposite sides of the top frame body and the bottom frame body, the left frame body (10) and the right frame body (11) are parallel left and right, and the installation grooves are formed in opposite sides of the left frame body and the right frame body.
6. The protective fence of the metal wire mesh grid for sloping fields as claimed in claim 5, wherein: the upper end and the lower end of the left frame body (10) and the right frame body (11) form a step-shaped connecting part (14), and the step-shaped connecting part (14) can be inserted into the top frame body (8) and the bottom frame body (9).
7. The protective fence of the metal wire mesh grid for sloping fields as claimed in claim 6, wherein: through holes are formed in the top frame body (8) and the bottom frame body (9), corresponding holes are formed in the step-shaped connecting portions (14), and hinge shafts (15) are arranged in the through holes and the corresponding holes.
8. The protective fence of the woven wire mesh for sloping fields as claimed in claim 7, wherein: and external threads are formed at two ends of the hinge shaft (15), and a fixing nut (16) capable of being locked is screwed on the external threads.
9. The protective fence of the metal wire mesh grid for the sloping field according to claim 5, characterized in that: the top frame body (8), the bottom frame body (9), the left frame body (10), the right frame body (11) structure is the same and all includes angle steel (18), the lateral wall department of angle steel (18) is provided with supports interior plate (19), support interior plate (19) lateral wall department and form draw-in groove (22), angle steel (18) department is provided with clamp plate (20), clamp plate (20) are pressed the wire in draw-in groove (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222099856.1U CN218117435U (en) | 2022-08-10 | 2022-08-10 | Protective fence of metal wire mesh grid for sloping field |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222099856.1U CN218117435U (en) | 2022-08-10 | 2022-08-10 | Protective fence of metal wire mesh grid for sloping field |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218117435U true CN218117435U (en) | 2022-12-23 |
Family
ID=84521366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222099856.1U Active CN218117435U (en) | 2022-08-10 | 2022-08-10 | Protective fence of metal wire mesh grid for sloping field |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218117435U (en) |
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2022
- 2022-08-10 CN CN202222099856.1U patent/CN218117435U/en active Active
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