CN212505848U

CN212505848U - A anticollision guardrail for road and bridge

Info

Publication number: CN212505848U
Application number: CN202021070220.9U
Authority: CN
Inventors: 马亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-02-09
Anticipated expiration: 2030-06-11

Abstract

The utility model discloses an anticollision protection fence for road and bridge, including bottom plate, PMKD and bell rod, the joint hole has been seted up to the upper surface of bottom plate, it has the connecting rod to peg graft in the inside in joint hole, the connecting rod sets up the inside at PMKD, PMKD sets up the upper surface at the bottom plate. This an anticollision protection fence for road and bridge, the bottom plate is fixed in the road or the bridge part that need protect through the toper pole in advance, the inside in joint hole is inserted to the bottom of connecting rod is rotatory, convenient also convenient to detach and installation when fixing bottom plate, it can fix the connecting rod to rotate the extrusion stem, prevent to rotate after fixed, the solid fixed cylinder can rotate when equipment receives the striking, can bounce out through the spring of inside setting when the protection piece receives the striking, can further protect, the bracing piece can receive holistic stability of lifting means when the striking at equipment.

Description

A anticollision guardrail for road and bridge

Technical Field

The utility model relates to a road and bridge technical field specifically is an anticollision protection fence for road and bridge.

Background

Road and bridge, generally by several major parts such as road bed, road surface, bridge, tunnel engineering and traffic engineering facility constitute, need protect the construction stage when being under construction road or bridge, consequently need the anticollision protection fence to protect pedestrian and vehicle of crossing, current anticollision protection fence is comparatively inconvenient when installing and dismantling, and stability is relatively poor, consequently proposes further optimization scheme to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an anticollision guardrail for road and bridge has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an anticollision protection fence for road and bridge, includes bottom plate and PMKD, the upper surface of bottom plate is pegged graft there is the toper pole, the joint hole has been seted up to the upper surface of bottom plate, the inside in joint hole is pegged graft there is the connecting rod, the connecting rod sets up the inside at PMKD, PMKD sets up the upper surface at the bottom plate, the top fixedly connected with connecting plate of connecting rod, the upper surface threaded connection of connecting plate has the extrusion pole, PMKD's upper surface is provided with the protection rail, the side of protection rail is provided with the fixed column, the fixed cylinder has been cup jointed on the surface of fixed column, one side of protection rail is provided with the protection piece, one side fixedly connected with connecting axle of protection piece, the connecting axle sets up the inside at the protection rail, the surface of connecting axle is.

Optionally, the upper surface of the protective fence is provided with an insertion hole, a warning rod is inserted into the insertion hole, and a warning plate is arranged at the top end of the warning rod.

Optionally, a support rod is arranged on one side of the protective fence.

Optionally, the number of the tapered rods is four, and the four tapered rods are arranged symmetrically by taking the vertical central line of the bottom plate as a symmetry axis.

Optionally, the fixing cylinder is made of metal.

Optionally, the number of the protection blocks is four, and four the protection blocks are equidistantly arranged on one side of the protection fence.

(III) advantageous effects

The utility model provides an anticollision protection fence for road and bridge possesses following beneficial effect:

this an anticollision protection fence for road and bridge, through the bottom plate, the bell rod, the protection piece, the solid fixed cylinder, the bracing piece, PMKD, a spring, the extrusion stem, the setting in joint hole, during the use, the bottom plate is fixed at road or bridge part that needs the protection through the bell rod in advance, the inside in joint hole is inserted to the bottom of connecting rod is rotatory, convenient also convenient to detach and installation when fixing PMKD, it can fix the connecting rod to rotate the extrusion stem, prevent to rotate after fixing, the solid fixed cylinder can rotate when equipment receives the striking, the spring that receives through inside setting when the striking can be flicked out at the protection piece, can further protect, the bracing piece can receive holistic stability of lifting means when the striking at equipment.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the partially exploded structure of the bottom plate of the present invention.

In the figure: 1. a base plate; 2. a tapered rod; 3. a protective fence; 4. a protection block; 5. fixing a column; 6. a fixed cylinder; 7. a support bar; 8. fixing the bottom plate; 9. a spring; 10. a connecting shaft; 11. an extrusion stem; 12. a connecting rod; 13. a clamping hole; 14. inserting holes; 15. a warning lever; 16. a connecting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: an anti-collision protection fence for a road and a bridge comprises a bottom plate 1 and a fixed bottom plate 8, wherein conical rods 2 are inserted into the upper surface of the bottom plate 1, the number of the conical rods 2 is four, two of the four conical rods 2 are symmetrically arranged by taking a vertical center line of the bottom plate 1 as a symmetry axis, a clamping hole 13 is formed in the upper surface of the bottom plate 1, a connecting rod 12 is inserted into the clamping hole 13, the connecting rod 12 is arranged inside the fixed bottom plate 8, the fixed bottom plate 8 is arranged on the upper surface of the bottom plate 1, a connecting plate 16 is fixedly connected to the top end of the connecting rod 12, an extrusion rod 11 is in threaded connection with the upper surface of the connecting plate 16, a protection fence 3 is arranged on the upper surface of the fixed bottom plate 8, an insertion hole 14 is formed in the upper surface of the protection fence 3, a warning rod 15 is inserted into the insertion hole 14, a warning plate is arranged at the top, the side surface of the protection fence 3 is provided with a fixed column 5, the surface of the fixed column 5 is sleeved with a fixed cylinder 6, the fixed cylinder 6 is made of metal, one side of the protection fence 3 is provided with four protection blocks 4, the four protection blocks 4 are equidistantly arranged on one side of the protection fence 3, one side of each protection block 4 is fixedly connected with a connecting shaft 10, the connecting shaft 10 is arranged inside the protection fence 3, and the surface of the connecting shaft 10 is provided with a spring 9;

through bottom plate 1, toper pole 2, protection piece 4, solid fixed cylinder 6, bracing piece 7, solid fixed bottom plate 8, spring 9, extrusion stem 11, connecting rod 12 and joint hole 13's setting, in use, bottom plate 1 is fixed in road or bridge department that needs the protection through toper pole 2 in advance, the inside that joint hole 13 was inserted to the bottom of connecting rod 12 rotates, convenient also convenient to detach and installation when fixing solid fixed bottom plate 8, it can be fixed connecting rod 12 to rotate extrusion stem 11, prevent to rotate after fixed, gu fixed cylinder 6 can rotate when equipment receives the striking, spring 9 through inside setting can be flicked when protection piece 4 receives the striking, can further protect, bracing piece 7 can receive the holistic stability of lifting means when the striking at equipment.

As an optimal technical solution of the utility model: the inside that joint hole 13 was inserted in the bottom of connecting rod 12 rotates, and also convenient to detach and installation when the convenience is fixed PMKD 8.

Synthesize the utility model discloses, the device's working procedure is as follows:

1. when the protective device is used, the bottom plate 1 is fixed on a road or a bridge to be protected in advance through the conical rod 2, the bottom end of the connecting rod 12 is inserted into the clamping hole 13 to rotate, and the fixed bottom plate 8 is fixed conveniently and is also convenient to detach and install;

2. the rotating extrusion rod 11 can fix the connecting rod 12 to prevent the connecting rod from rotating after being fixed, the fixed cylinder 6 can rotate when the equipment is impacted, the protection block 4 can be bounced off through the spring 9 arranged in the protection block to further protect the equipment, and the supporting rod 7 can improve the overall stability of the equipment when the equipment is impacted;

3. the warning board arranged at the top of the warning rod 15 can warn passing pedestrians and vehicles.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an anticollision guardrail for road and bridge, includes bottom plate (1) and PMKD (8), its characterized in that: the upper surface of the bottom plate (1) is spliced with a conical rod (2), the upper surface of the bottom plate (1) is provided with a clamping hole (13), the inside of the clamping hole (13) is spliced with a connecting rod (12), the connecting rod (12) is arranged inside a fixed bottom plate (8), the fixed bottom plate (8) is arranged on the upper surface of the bottom plate (1), the top end of the connecting rod (12) is fixedly connected with a connecting plate (16), the upper surface of the connecting plate (16) is in threaded connection with an extrusion rod (11), the upper surface of the fixed bottom plate (8) is provided with a protective fence (3), the side surface of the protective fence (3) is provided with a fixed column (5), the surface of the fixed column (5) is sleeved with a fixed cylinder (6), one side of the protective fence (3) is provided with a protective block (4), one side of the protective block (4) is fixedly connected with a connecting, the connecting shaft (10) is arranged inside the protective fence (3), and a spring (9) is arranged on the surface of the connecting shaft (10).

2. The crash protection fence for road and bridge according to claim 1, characterized in that: the upper surface of protection rail (3) has seted up spliced eye (14), the inside grafting of spliced eye (14) has warning pole (15), the top of warning pole (15) is provided with warning board.

3. The crash protection fence for road and bridge according to claim 1, characterized in that: one side of the protective fence (3) is provided with a support rod (7).

4. The crash protection fence for road and bridge according to claim 1, characterized in that: the number of the conical rods (2) is four, and the two conical rods (2) are symmetrically arranged by taking the vertical central line of the bottom plate (1) as a group.

5. The crash protection fence for road and bridge according to claim 1, characterized in that: the fixing cylinder (6) is made of metal.

6. The crash protection fence for road and bridge according to claim 1, characterized in that: the number of the protection blocks (4) is four, and the protection blocks (4) are arranged on one side of the protection fence (3) at equal intervals.