CN219568688U

CN219568688U - Roadbed protection structure

Info

Publication number: CN219568688U
Application number: CN202320798459.5U
Authority: CN
Inventors: 胡善海; 曲媛媛; 曲绵凯
Original assignee: Shandong Kunyu Road And Bridge Engineering Co ltd
Current assignee: Shandong Kunyu Road And Bridge Engineering Co ltd
Priority date: 2023-04-07
Filing date: 2023-04-07
Publication date: 2023-08-22
Anticipated expiration: 2033-04-07

Abstract

The utility model relates to a roadbed protection structure, which belongs to the technical field of protection structures and comprises a mounting column and a protective guard, wherein the protective guard is arranged on the mounting column, a mounting cavity is formed in the mounting column, the mounting column comprises a side plate and a bottom plate, the bottom plate is arranged at the lower end of the side plate, at least one sliding plate is arranged at the upper end of the bottom plate, the sliding plate is vertically arranged in the mounting cavity, a plurality of inclined extending rods are arranged on one side of the sliding plate, and extending holes matched with the extending rods are formed in the side plate. The utility model has the effect of reducing potential safety hazards.

Description

Roadbed protection structure

Technical Field

The utility model relates to the technical field of protective structures, in particular to a roadbed protective structure.

Background

At present, roadbed protection structures can be installed on roadbeds of roads and railways, and the roadbed protection structures can play a role in blocking livestock, pedestrians and the like, so that the running safety of vehicles is guaranteed.

The related chinese patent with publication number CN213391486U discloses a highway subgrade protection structure, including first frame, the second draw-in groove has all been seted up at the inside both ends of first frame, and the inside intermediate position department of first frame is provided with the second frame, and the equal welded fastening in both sides of second frame has the second spring, and the tip elastic connection of second spring has the second fixture block, and the second spring passes through the second fixture block with first frame and is connected with second draw-in groove block, and the both sides of second frame all are provided with the protection architecture main part.

Aiming at the related technology, the inventor considers that after the protective structure is installed on the roadbed, the connection strength between the upright post and the ground is poor, the protective structure is easy to knock over by livestock, and a great potential safety hazard exists.

Disclosure of Invention

In order to reduce potential safety hazards, the utility model provides a roadbed protection structure.

The roadbed protection structure provided by the utility model adopts the following technical scheme:

the utility model provides a road bed protective structure, includes erection column and rail guard, the rail guard sets up on the erection column, the erection column is inside to be seted up the installation cavity, the erection column includes curb plate and bottom plate, the bottom plate sets up at the curb plate lower extreme, the bottom plate upper end is equipped with an at least slide, the slide is vertical to be set up in the installation cavity, slide one side is equipped with the extension rod of a plurality of slopes, the curb plate has been seted up and has been stretched out the hole of extension rod looks adaptation.

Through adopting above-mentioned technical scheme, when installing this protective structure, bury the erection column in soil earlier, the slide of rethread setting in the installation cavity makes the extension pole follow the extension hole of curb plate stretch out, stretches out the pole and stretches out the hole and stretch out the back, can insert in the soil, and then can play spacing effect to the erection column, installs the rail guard on the erection column again, can make the livestock be difficult for bumping this protective structure and turn over, and then reduced the potential safety hazard.

Optionally, the curb plate upper end is equipped with the gag lever post, the limiting hole with gag lever post looks adaptation has been seted up to the slide upper end.

Through adopting above-mentioned technical scheme, remove the slide in the installation cavity, make the extension rod follow and stretch out the hole after, use the gag lever post to pass spacing hole, spacing to the slide, make the slide be difficult for resetting, and then improved the steadiness of erection column installation.

Optionally, a limit groove matched with the limit rod is formed in the upper end of the side plate, and an upper cover is hinged to the upper end of the side plate.

Through adopting above-mentioned technical scheme, after the gag lever post passed spacing hole, can place the gag lever post in curb plate upper end, offer the spacing groove, be convenient for place the gag lever post, close the upper cover, reduced the rainwater and irritated the problem of installing the cavity.

Optionally, the side plate is provided with a guide cylinder matched with the extension rod at the extension hole.

Through adopting above-mentioned technical scheme, when stretching out the pole and stretching out the hole under the drive of slide, the guide cylinder can play the guide effect to stretching out the pole, is convenient for stretch out the pole and stretch out the hole and stretch out.

Optionally, the guide cylinder is kept away from the inboard of curb plate tip and is equipped with the separation blade, the pole that stretches out is equipped with the baffle ring that is inconsistent with the separation blade.

Through adopting above-mentioned technical scheme, when transporting this protection machanism, stretch out the pole and easily follow guide cylinder and slide, set up the separation blade and the stop ring of contradicting each other, be convenient for carry out spacingly between guide cylinder and the pole that stretches out, make the pole that stretches out difficult follow guide cylinder and slide.

Optionally, a sliding cavity is formed in the side plate, a sliding plate is connected in the sliding cavity in a sliding mode, and a through hole communicated with the extending hole is formed in the sliding plate.

Through adopting above-mentioned technical scheme, when burying the erection column in soil, can slide the sliding plate earlier, make the sliding plate seal the hole that stretches out, and then can make earth be difficult for blockking up the guide cylinder, treat after burying the erection column, slide the sliding plate again, make the through-hole just right with stretching out the hole, and then be convenient for stretch out the wearing out of pole.

Optionally, the sliding plate inboard is equipped with the piece of gripping, the curb plate inboard is seted up and is held the bar hole of piece looks adaptation.

Through adopting above-mentioned technical scheme, when sliding the sliding plate, grasp the piece of gripping, slide the piece of gripping in the bar downthehole, can realize the slip to the sliding plate.

Optionally, a lower column is arranged at the lower end of the bottom plate, and the lower column is in a pyramid shape.

Through adopting above-mentioned technical scheme, set up the lower cylinder that is the pyramid form, be convenient for insert the erection column in the soil.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. according to the utility model, the mounting column can be reinforced by arranging the sliding plate and the extending rod, so that the problem that the protective mechanism is turned over is not easy to occur when the protective mechanism is impacted by external force, and the potential safety hazard is reduced;

2. according to the utility model, the limiting rod is arranged, so that a certain limiting effect can be achieved on the sliding plate, and the sliding plate is not easy to displace.

Drawings

FIG. 1 is a schematic view of a roadbed protection structure according to the present utility model;

FIG. 2 is a schematic view showing the structure of a reinforcing mechanism according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A of FIG. 2;

fig. 4 is a schematic structural view of a protruding stop lever according to an embodiment of the present utility model.

Reference numerals illustrate: 1. a guard rail; 2. a mounting column; 21. a mounting cavity; 22. a side plate; 23. a bottom plate; 24. a lower column; 3. a reinforcement mechanism; 31. a slide plate; 32. an extension rod; 33. a protruding hole; 34. a guide cylinder; 4. a baffle; 44. a baffle ring; 45. a pointed cone; 5. a sliding cavity; 54. a sliding plate; 55. a through hole; 56. a grip block; 6. a limit rod; 66. a limiting hole; 67. a limit groove; 7. and (5) an upper cover.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a roadbed protection structure.

Referring to fig. 1 and 2, a roadbed protection structure includes a mounting column 2, a guard rail 1, and a reinforcement mechanism 3. The installation cavity 21 has been seted up to the inside of erection column 2, and erection column 2 includes curb plate 22 and bottom plate 23, and bottom plate 23 sets up in curb plate 22 lower extreme, and rail guard 1 links to each other with curb plate 22, and rail guard 1 and curb plate 22 fixed welding are in the same place. The reinforcing mechanism 3 is arranged in the mounting cavity 21, and the mounting stability of the mounting column 2 can be improved through the reinforcing mechanism 3.

Referring to fig. 1 and 2, the lower end of the bottom plate 23 is provided with a lower column 24, the lower column 24 is solid, and the lower column 24 is pyramid-shaped, so that the mounting column 2 is conveniently inserted into the soil through the lower column 24, and then the mounting column 2 is conveniently mounted.

Referring to fig. 2 and 3, the reinforcement mechanism 3 includes two slide plates 31 and a plurality of protruding rods 32. The slide plate 31 is vertically arranged in the installation cavity 21, the extending rod 32 is obliquely arranged on one side of the slide plate 31, the side plate 22 is provided with the extending hole 33 which is matched with the extending rod 32, after the installation column 2 is buried in the soil, the slide plate 31 slides in the installation cavity 21, the extending rod 32 extends out of the extending hole 33 and can be inserted into the soil, so that the installation of the installation column 2 can be reinforced, and when livestock collides, the installation column 2 is not easy to roll over, and the potential safety hazard is reduced.

Referring to fig. 2 and 3, the side plate 22 is connected to a guide cylinder 34 at the protrusion hole 33, the protrusion rod 32 is positioned in the guide cylinder 34, the guide cylinder 34 can guide the protrusion rod 32, and the slide plate 31 is moved so that the protrusion rod 32 is protruded from the protrusion hole 33.

Referring to fig. 2 and 3, a baffle 4 is disposed at one end of the guide cylinder 34 away from the side plate 22, the baffle 4 is disposed inside the guide cylinder 34, a baffle ring 44 abutting against the baffle 4 is disposed outside the extension rod 32, the baffle ring 44 is disposed at one end of the extension rod 32 away from the slide plate 31, and when the baffle 4 and the baffle ring 44 abut against each other, limiting is facilitated between the guide cylinder 34 and the extension rod 32, so that the extension rod 32 is not easy to slide out of the guide cylinder 34. The extension rod 32 is provided with a pointed cone 45, and the pointed cone 45 is arranged so as to facilitate penetration of the extension rod 32 into soil.

Referring to fig. 2 and 3, the side plate 22 is provided with a sliding cavity 5, the side plate 22 is provided with a sliding plate 54 in the sliding cavity 5, the sliding plate 54 is in sliding connection with the side plate 22, the sliding plate 54 is provided with a through hole 55 communicated with the extending hole 33, the through hole 55 is equal to the inner diameter of the extending hole 33, the sliding plate 54 seals the extending hole 33, the mounting column 2 is inserted into the soil, the problem that soil is easy to enter the guide cylinder 34 from the extending hole 33 is reduced, after the mounting column 2 is buried, the sliding plate 54 is slid, the through hole 55 is opposite to the extending hole 33, and the extending rod 32 is conveniently penetrated out.

Referring to fig. 2 and 3, a holding block 56 is disposed on the inner side of the sliding plate 54, a bar-shaped hole adapted to the holding block 56 is formed on the inner side of the side plate 22, and when the sliding plate 54 needs to slide in the sliding cavity 5, the sliding plate 54 can slide through the holding block 56, and the holding block 56 is disposed to facilitate sliding of the sliding plate 54.

Referring to fig. 2 and 4, the upper end of the side plate 22 is provided with a horizontal limit rod 6, the upper end of the slide plate 31 is provided with a limit hole 66, after the slide plate 31 is moved to enable the extension rod 32 to penetrate out of the side plate 22, the limit rod 6 is used to penetrate through the limit hole 66, then two ends of the limit rod 6 are placed on the side plate 22, the slide plate 31 can be limited by the limit rod 6, and the situation that the extension rod 32 is loosened due to the fact that the slide plate 31 slides downwards is reduced. The limiting groove 67 matched with the limiting rod 6 is formed in the upper end of the side plate 22, the limiting rod 6 is placed in the limiting groove 67 formed in the side plate 22, the problem that the limiting rod 6 rolls at the upper end of the side plate 22 can be reduced, and the stability of placing the limiting rod 6 is improved.

Referring to fig. 1 and 2, the upper end of the side plate 22 is hinged with the upper cover 7, and after the upper cover 7 is closed, the problem of backward flowing of rainwater into the installation cavity 21 can be effectively reduced.

The implementation principle of the roadbed protection structure provided by the embodiment of the utility model is as follows: when the protection mechanism is installed, the lower end of the installation column 2 is inserted into soil, the upper cover 7 is opened, the sliding plate 31 is moved, the extension rod 32 extends out of the extension hole 33, the limiting rod 6 is used to penetrate through the limiting hole 66 after the extension rod 32 is inserted into soil, two ends of the limiting rod 6 are placed in the limiting grooves 67, the upper cover 7 is closed, and finally the protective fence 1 is welded between the adjacent installation columns 2.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a road bed protective structure, includes erection column (2) and rail guard (1), rail guard (1) set up on erection column (2), its characterized in that: the mounting column is characterized in that a mounting cavity (21) is formed in the mounting column (2), the mounting column (2) comprises a side plate (22) and a bottom plate (23), the bottom plate (23) is arranged at the lower end of the side plate (22), at least one sliding plate (31) is arranged at the upper end of the bottom plate (23), the sliding plate (31) is vertically arranged in the mounting cavity (21), a plurality of inclined extending rods (32) are arranged on one side of the sliding plate (31), and extending holes (33) matched with the extending rods (32) are formed in the side plate (22).

2. The subgrade protective structure of claim 1, wherein: the upper end of the side plate (22) is provided with a limiting rod (6), and the upper end of the sliding plate (31) is provided with a limiting hole (66) which is matched with the limiting rod (6).

3. The subgrade protective structure of claim 2, wherein: the upper end of the side plate (22) is provided with a limit groove (67) matched with the limit rod (6), and the upper end of the side plate (22) is hinged with an upper cover (7).

4. The subgrade protective structure of claim 1, wherein: the side plate (22) is provided with a guide cylinder (34) matched with the extension rod (32) at the extension hole (33).

5. The subgrade protective structure of claim 4, wherein: the inner side of the guide cylinder (34) far away from the end part of the side plate (22) is provided with a baffle plate (4), and the extending rod (32) is provided with a baffle ring (44) which is in contact with the baffle plate (4).

6. The subgrade protective structure of claim 1, wherein: the side plate (22) is internally provided with a sliding cavity (5), the side plate (22) is in sliding connection with a sliding plate (54) in the sliding cavity (5), and the sliding plate (54) is provided with a through hole (55) communicated with the extending hole (33).

7. The subgrade protective structure of claim 6, wherein: the inside of the sliding plate (54) is provided with a holding block (56), and the inside of the side plate (22) is provided with a strip-shaped hole matched with the holding block (56).

8. The subgrade protective structure of claim 1, wherein: the lower end of the bottom plate (23) is provided with a lower column body (24), and the lower column body (24) is in a pyramid shape.