CN219908417U - Roadbed edge protection equipment during pavement construction - Google Patents
Roadbed edge protection equipment during pavement construction Download PDFInfo
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- CN219908417U CN219908417U CN202321241681.1U CN202321241681U CN219908417U CN 219908417 U CN219908417 U CN 219908417U CN 202321241681 U CN202321241681 U CN 202321241681U CN 219908417 U CN219908417 U CN 219908417U
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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 239000004575 stone Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Road Paving Structures (AREA)
Abstract
The utility model discloses equipment for protecting the edge of a roadbed during pavement construction, which relates to the technical field of equipment for protecting the edge of the roadbed during pavement construction and comprises a protection plate and square columns, wherein positioning holes are formed in the inner wall of the protection plate, the square columns are fixedly connected to the outer side of the protection plate, and are arranged through H-shaped blocks, steel ropes, loop bars, C springs, positioning columns, rotating handles, connecting shafts, connecting shells and inner baffles.
Description
Technical Field
The utility model relates to the technical field of roadbed edge protection equipment during pavement construction, in particular to roadbed edge protection equipment during pavement construction.
Background
The roadbed is a foundation of a track or a road surface and is a geotechnical structure formed by excavation or filling. The roadbed has the main functions of providing necessary conditions for track or road surface paving and train or driving operation, bearing static load and dynamic load of track and rolling stock or road surface and traffic load, and simultaneously transmitting and diffusing the load to the deep part of the foundation. On the vertical section, the roadbed must ensure the elevation required by the line; on a plane, the roadbed, the bridge and the tunnel are connected to form a complete through line. In civil engineering, roadbed plays an important role in terms of construction quantity, occupied area and investment.
The device for protecting the edge of the roadbed during pavement construction disclosed in the Chinese patent application publication No. CN 218345823U comprises a stand column, wherein mounting grooves are formed in the left end face and the right end face of the stand column, an outer protection plate is mounted in the mounting grooves close to the left side of the stand column, a first limit groove is formed in the left side of the top end face of the outer protection plate, two adjacent devices are conveniently assembled together, the device is more convenient to use, sundries such as falling stones are easy to fall on the pavement when the roadbed is paved on the road, manual picking is needed, the construction progress is easy to delay, and the device is excessively troublesome to assemble and disassemble and inconvenient to use.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a device for protecting the edge of a roadbed during pavement construction, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the device comprises a protection plate and square columns, wherein positioning holes are formed in the inner wall of the protection plate, and the square columns are fixedly connected to the outer side of the protection plate;
the inner wall of the protection plate is slidably connected with an inner baffle, the inner baffle is slidably connected with a connecting shaft, the connecting shaft is fixedly connected with an H-shaped block, a steel rope is fixedly connected with the H-shaped block, one end of the steel rope is fixedly connected with a positioning column, one end of the positioning column is fixedly connected with a C spring, one end of the C spring is fixedly connected with a loop bar, one end of the loop bar is fixedly connected with a round shell, the inner wall of the round shell is movably connected with the connecting shaft, and one end of the connecting shaft is fixedly connected with a rotating handle;
the square post top swing joint has the briquetting down, briquetting bottom fixedly connected with spliced pole down, the outside fixedly connected with A square piece of spliced pole, the inner wall fixedly connected with A axle of A square piece, the outside swing joint of A axle has the connecting block, connecting block inner wall swing joint has the B axle, the one end fixedly connected with B square piece of B axle, one side fixedly connected with locating plate of B square piece, one side fixedly connected with A spring of locating plate, one end fixedly connected with connecting block of A spring, the bottom fixedly connected with stopper of connecting block, one side sliding connection of stopper has the backup pad, one side fixedly connected with B spring of backup pad, the fixedly connected with square post of B spring.
Optionally, the inner wall fixedly connected with D spring of square post, the one end fixedly connected with connecting block of D spring.
Optionally, the inner wall swing joint of circle shell has H shape piece, the quantity of H shape piece has two, H shape piece uses the connecting axle as central symmetry.
Optionally, the locating column sliding connection has the loop bar, there is the locating column inside in the locating hole.
Optionally, the outside fixedly connected with lug of square post, the constant head tank has been seted up in the outside of lug.
Optionally, a groove is formed in the bottom of the protection plate, and the length of the groove of the protection plate is equal to that of the inner baffle.
(III) beneficial effects
The utility model provides a device for protecting the edge of a roadbed during pavement construction, which has the following beneficial effects:
1. this road surface is road bed edge protection's equipment during construction, through H shape piece, wire rope, loop bar, C spring, reference column, commentaries on classics handle, connecting axle, circle shell, interior baffle setting, when road surface construction time road bed edge protection's equipment possesses the road and lays, prevents that the falling stone lamp debris from dropping on the road surface, when avoiding the road to lay the road, has falling stone lamp debris to drop on the road surface easily, needs the manual work to pick up, delays the construction progress easily.
2. This road surface during construction road bed edge protection's equipment through briquetting down, D spring, spliced pole, connecting rod, locating plate, A spring, B axle, A axle, lug, square post, stopper, B spring, backup pad setting, and road surface during construction road bed edge protection's equipment possesses be convenient for equipment and dismantlement between the adjacent device, convenient to use.
Drawings
FIG. 1 is a schematic diagram of a positive axis measurement structure of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic view of the front cross-section of the present utility model;
FIG. 4 is a schematic cross-sectional view of a square column according to the present utility model;
FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present utility model;
fig. 6 is an enlarged view of the structure of fig. 4B according to the present utility model.
In the figure: 1. a bump; 2. square columns; 3. a protection plate; 4. a rotating handle; 5. a connecting shaft; 6. pressing the block; 7. a positioning groove; 8. positioning holes; 9. an inner baffle; 10. a connecting column; 11. a square block; 12. a connecting rod; 13. a square block B; 14. a positioning plate; 15. a, a spring; 16. a B axis; 17. an A axis; 18. a connecting block; 19. a limiting block; 20. a spring B; 21. a support plate; 22. h-shaped blocks; 23. a steel rope; 24. a loop bar; 25. c, a spring; 26. positioning columns; 27. d, a spring; 28. and (5) a round shell.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a roadbed edge protection device during pavement construction, includes guard plate 3, square post 2, and locating hole 8 has been seted up to the inner wall of guard plate 3, and square post 2 is fixedly connected with in the outside of guard plate;
the inner wall of the protection plate 3 is slidingly connected with an inner baffle 9, the bottom of the protection plate 3 is provided with a groove, the length of the groove of the protection plate 3 is equal to that of the inner baffle 9, the inner baffle 9 is slidingly connected with a connecting shaft 5, the connecting shaft 5 is fixedly connected with H-shaped blocks 22, the H-shaped blocks 22 are fixedly connected with steel ropes 23, one ends of the steel ropes 23 are fixedly connected with positioning columns 26, the positioning columns 26 are slidingly connected with loop bars 24, the positioning columns 26 are arranged in the positioning holes 8, one ends of the positioning columns 26 are fixedly connected with C springs 25, one ends of the C springs 25 are fixedly connected with loop bars 24, one ends of the loop bars 24 are fixedly connected with round shells 28, the inner wall of each round shell 28 is movably connected with two H-shaped blocks 22, the H-shaped block 22 uses the connecting shaft 5 as central symmetry, the inner wall swing joint of circle shell 28 has the connecting shaft 5, the one end fixedly connected with of connecting shaft 5 changes handle 4, through H-shaped block 22, steel cable 23, loop bar 24, C spring 25, reference column 26, change handle 4, connecting shaft 5, circle shell 28, interior baffle 9 sets up, when road bed edge protection's equipment possesses the road and carries out road bed and lay, prevent that the falling stone lamp debris from dropping on the road surface when road bed is laid, when avoiding the road to carry out road bed and lay, have falling stone lamp debris to drop on the road surface easily, need the manual work to pick up, delay the construction progress easily.
When the novel steel wire rope positioning device is used, the connecting shaft 5 rotates along with the rotating handle 4 by rotating the rotating handle 4, the H-shaped block 22 rotates along with the connecting shaft 5, the steel wire rope 23 moves along with the H-shaped block 22, the positioning column 26 is separated from the positioning hole 8 due to the movement of the H-shaped block 22, the C spring 25 is contracted and stretched outwards through the rotating handle 4, the round shell 28 moves outwards along with the rotating handle 4, and the inner baffle 9 moves outwards along with the round shell 28.
Example 2
Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a roadbed edge protection's equipment during road surface construction, includes guard plate 3, square post 2, and locating hole 8 has been seted up to the inner wall of guard plate 3, and square post 2 is fixedly connected with in the outside of guard plate, and lug 1 is fixedly connected with in the outside of square post 2, and locating slot 7 has been seted up in the outside of lug 1;
the square post 2 top swing joint has briquetting 6 down, the inner wall fixedly connected with D spring 27 of square post 2, briquetting 6 bottom fixedly connected with spliced pole 10 under the one end fixedly connected with spliced pole 18 of D spring 27, the outside fixedly connected with A square piece 11 of spliced pole 10, the inner wall fixedly connected with A axle 17 of A square piece 11, the outside swing joint of A axle 17 has spliced pole 18, the inner wall swing joint of spliced pole 18 has B axle 16, the one end fixedly connected with B square piece 13 of B axle 16, one side fixedly connected with locating plate 14 of B square piece 13, one side fixedly connected with A spring 15 of locating plate 14, one end fixedly connected with connecting block 18 of A spring 15, the bottom fixedly connected with stopper 19 of connecting block 18, one side fixedly connected with backup pad 21 of stopper 19, one side fixedly connected with B spring 20 of backup pad 21, the fixedly connected with square post 2 of B spring 20, through lower briquetting 6, D spring 27, spliced pole 10, connecting rod 12, locating plate 14, A spring 15, B axle 16, A axle 17, lug 1, square post 2, stopper 19, B spring 20, backup pad 21, one kind of adjacent road surface protection device is equipped with when setting up, the edge is convenient for the assembly between the road surface protection device.
When the connecting rod is used, the lug 1 of the other component is inserted into the square column 2 to enable the supporting plate 21 to move backwards, the B spring 20 is contracted, the supporting plate 21 is not supported, the spring force of the D spring 27 is smaller than that of the A spring 15, so that the A spring 15 is contracted towards the positioning plate 14 in a square mode, the connecting block 18 moves along with the A spring 15, the limiting block 19 moves along with the connecting block 18, the limiting block 19 enters the positioning groove 7, the other component is fixed, the connecting rod 10 is moved downwards by pressing the pressing block 6 during disassembly, the connecting rod 12 passes through the A shaft 17 and the B shaft 16 to enable the connecting rods 12 on two sides of the connecting rod 10 to move outwards, the positioning plate 14 is moved outwards to enable the D spring 27 to contract, the connecting block 18 is restored to be in place, the limiting block 19 is separated from the positioning groove 7, the B spring 20 is restored to be in place when the lug 1 is pulled out, and the B spring 20 does not have external force, and the supporting plate 21 is used for supporting the limiting block 19 again.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a road bed edge protection's equipment during road surface construction, includes guard plate (3), square post (2), its characterized in that: positioning holes (8) are formed in the inner wall of the protection plate (3), and square columns (2) are fixedly connected to the outer side of the protection plate (3);
the novel anti-theft protection device is characterized in that an inner baffle (9) is slidably connected to the inner wall of the protection plate (3), a connecting shaft (5) is slidably connected to the inner baffle (9), an H-shaped block (22) is fixedly connected to the connecting shaft (5), a steel rope (23) is fixedly connected to the H-shaped block (22), a positioning column (26) is fixedly connected to one end of the steel rope (23), a C spring (25) is fixedly connected to one end of the positioning column (26), a loop bar (24) is fixedly connected to one end of the C spring (25), a round shell (28) is fixedly connected to one end of the loop bar (24), a connecting shaft (5) is movably connected to the inner wall of the round shell (28), and a rotating handle (4) is fixedly connected to one end of the connecting shaft (5);
the utility model provides a square post, including square post (2), briquetting (6) down are connected with to square post (2) top swing joint, briquetting (6) bottom fixedly connected with spliced pole (10) down, the outside fixedly connected with A square piece (11) of spliced pole (10), the inner wall fixedly connected with A axle (17) of A square piece (11), the outside swing joint of A axle (17) has connecting block (18), connecting block (18) inner wall swing joint has B axle (16), the one end fixedly connected with B square piece (13) of B axle (16), one side fixedly connected with locating plate (14) of B square piece (13), one side fixedly connected with A spring (15) of locating plate (14), one end fixedly connected with connecting block (18) of A spring (15), the bottom fixedly connected with stopper (19) of connecting block (18), one side sliding connection of stopper (19) has backup pad (21), one side fixedly connected with B spring (20) of backup pad (21), one side fixedly connected with B spring (20) square post (2).
2. The apparatus for protecting an edge of a roadbed during pavement construction according to claim 1, wherein: the inner wall of square post (2) fixedly connected with D spring (27), the one end fixedly connected with connecting block (18) of D spring (27).
3. The apparatus for protecting an edge of a roadbed during pavement construction according to claim 1, wherein: the inner wall of the round shell (28) is movably connected with two H-shaped blocks (22), and the H-shaped blocks (22) are symmetrical with the connecting shaft (5) as a center.
4. The apparatus for protecting an edge of a roadbed during pavement construction according to claim 1, wherein: the positioning column (26) is connected with the loop bar (24) in a sliding mode, and the positioning column (26) is arranged in the positioning hole (8).
5. The apparatus for protecting an edge of a roadbed during pavement construction according to claim 1, wherein: the outer side of the square column (2) is fixedly connected with a lug (1), and a positioning groove (7) is formed in the outer side of the lug (1).
6. The apparatus for protecting an edge of a roadbed during pavement construction according to claim 1, wherein: the bottom of the protection plate (3) is provided with a groove, and the length of the groove of the protection plate (3) is equal to that of the inner baffle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321241681.1U CN219908417U (en) | 2023-05-22 | 2023-05-22 | Roadbed edge protection equipment during pavement construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321241681.1U CN219908417U (en) | 2023-05-22 | 2023-05-22 | Roadbed edge protection equipment during pavement construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219908417U true CN219908417U (en) | 2023-10-27 |
Family
ID=88463165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321241681.1U Active CN219908417U (en) | 2023-05-22 | 2023-05-22 | Roadbed edge protection equipment during pavement construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219908417U (en) |
-
2023
- 2023-05-22 CN CN202321241681.1U patent/CN219908417U/en active Active
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