Highway roadbed with protective device

Abstract

The utility model discloses a highway subgrade with a protective device, and relates to the technical field of highway subgrades. The subgrade structure comprises a subgrade, wherein a plurality of separation mechanisms, a plurality of mounting mechanisms and a plurality of protection mechanisms are arranged on the subgrade; the separation mechanism comprises a first base fixedly mounted at the top of the roadbed, a protective rod is fixedly mounted at the top of the first base, a mounting block is fixedly mounted at the top of the protective rod, first warning boards are fixedly mounted on the left side and the right side of the mounting block correspondingly, and a first protective fence is fixedly mounted on the front face of the protective rod; and a second protective fence is fixedly mounted on the front surface of the protective rod. According to the highway subgrade with the protection device, the plurality of separation mechanisms, the plurality of mounting mechanisms and the plurality of protection mechanisms are arranged, so that vehicles can be prevented from being out of control and rushing out of a road, and the driving direction of the vehicles and a lane can be separated.

Description

Technical Field

[0001] The utility model belongs to the technical field of highway roadbeds, in particular to a highway roadbed with a protective device. Background Art

[0002] As a linear structure, highways are subject to the long-term impact of vehicle loads and the natural environment. The roadbed is a rock and soil structure formed by filling or excavating on the natural ground surface according to the route position and design section requirements. It is the foundation of the highway pavement.

[0003] In the related technology, a highway roadbed with a protective device is disclosed with publication number CN209276926U, including a filtering and drainage assembly arranged on the roadbed base, the filtering and drainage assembly including an L-shaped mounting plate, a water-collecting U-shaped groove, a water retaining baffle, a filter mesh plate, and connecting ribs; the L-shaped mounting plates are respectively installed on both sides of the roadbed base.

[0004] When a vehicle is traveling on this roadbed and encounters rainy or snowy weather, it is easy for the vehicle to lose control. If certain protective measures are not taken, the vehicle may run off the road, thereby aggravating the severity of the accident. Utility Model Content

[0005] The utility model aims to provide a highway roadbed with a protective device, which solves the problem that a running vehicle may run out of the road and aggravate the severity of the accident by arranging a plurality of separation mechanisms, a plurality of installation mechanisms and a plurality of protective mechanisms.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a highway roadbed with a protective device, comprising a roadbed, on which a plurality of separation mechanisms, a plurality of installation mechanisms and a plurality of protective mechanisms are arranged;

[0008] The separating mechanism comprises a first base fixedly mounted on the top of the roadbed, a guard bar fixedly mounted on the top of the first base, a mounting block fixedly mounted on the top of the guard bar, a first warning sign fixedly mounted on the left and right sides of the mounting block respectively, a first guardrail fixedly mounted on the front of the guard bar, a second guardrail fixedly mounted on the front of the guard bar, and a plurality of reinforcement blocks fixedly mounted on the side where the first guardrail and the second guardrail are close to each other.

[0009] Furthermore, the mounting mechanism includes a mounting component and a reinforcement component, the mounting component includes a second base arranged on the top of the roadbed, the front and back sides of the second base are respectively fixedly mounted with rectangular plates, a number of bolts are respectively threadedly mounted on the two rectangular plates, and nuts are respectively fixedly mounted on the tops of the several bolts.

[0010] Furthermore, the reinforcement assembly includes two support blocks fixedly mounted on the top of the second base, and reinforcement plates are fixedly mounted on the left sides of the two support blocks, respectively, and the bottoms of the two reinforcement plates are in contact with the roadbed.

[0011] Furthermore, the protection mechanism includes a warning component, a sliding component and a protection component. The warning component includes a rectangular block fixedly mounted on the top of two supporting blocks, and a second warning sign is fixedly mounted on the front of the rectangular block.

[0012] Furthermore, the sliding assembly includes a fixed block fixedly installed on the right side of the two supporting blocks, a rectangular groove is opened on the right side of the fixed block, and a plurality of sliding rods are slidably installed on the fixed block, and the right ends of the plurality of sliding rods extend into the rectangular groove and are slidably connected to the rectangular groove.

[0013] Furthermore, the protective assembly includes limit blocks fixedly installed on the left end of the sliding rod, and several of the sliding rods are fixedly installed with protective blocks on the right ends, the shape and size of the protective blocks are adapted to the shape and size of the rectangular grooves, and several of the sliding rods are respectively wound with springs, the left ends of several of the springs are fixedly connected to the rectangular grooves, and the right ends of several of the springs are fixedly connected to the protective blocks.

[0014] The utility model has the following beneficial effects:

[0015] The utility model is provided with a separation mechanism, and the combined use of the protection rod, the first protection rail, the second protection rail and the reinforcement block can effectively isolate the direction of vehicle travel and the lane, prevent vehicles in different directions from interfering with and colliding with each other, thereby reducing the occurrence of traffic accidents and protecting the safety of vehicles and passengers; the utility model is provided with a mounting assembly, and the combined use of the rectangular plate, the bolts and the nuts can facilitate the staff to quickly and firmly install the protection mechanism on the roadbed; the utility model is provided with a reinforcement assembly, and under the action of the support block and the reinforcement plate, when the vehicle loses control and collides with the protection mechanism, it can play a supporting role on the protection mechanism, thereby and prevent the vehicle from running off the road; by providing a warning component, the rectangular block and the second warning sign can remind the driver to avoid the driver from hitting the protective mechanism during driving the vehicle, thereby improving the safety of driving the vehicle; by providing a sliding component, the protective component can be supported by the combination of the fixed block, the rectangular groove and the slide rod; by providing a protective component, the protective block and the spring can play a role of buffering and deceleration when the vehicle loses control, runs off the road or collides with other vehicles. The spring can absorb the collision energy, reduce the damage caused by the collision, and reduce the severity of the accident.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of the overall structure of a highway roadbed with a protective device according to the utility model;

[0019] Figure 2 It is a partial structural schematic diagram of the separation mechanism in the utility model;

[0020] Figure 3 It is a partial structural schematic diagram of the protection mechanism in the utility model;

[0021] Figure 4 It is a schematic diagram of a top view and cross-section structure of the protection mechanism in the utility model;

[0022] Figure 5 It is a side sectional structural schematic diagram of the protection mechanism in the utility model.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Roadbed; 2. First base; 3. Guardrail; 4. Mounting block; 5. First warning sign; 6. First guardrail; 7. Second guardrail; 8. Reinforcement block; 9. Second base; 10. Rectangular plate; 11. Bolts; 12. Nuts; 13. Support block; 14. Reinforcement plate; 15. Rectangular block; 16. Second warning sign; 17. Fixing block; 18. Rectangular groove; 19. Sliding rod; 20. Limit block; 21. Guardrail; 22. Spring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-5 As shown, the utility model is a highway roadbed with a protective device, comprising a roadbed 1, on which a plurality of separation mechanisms, a plurality of installation mechanisms and a plurality of protective mechanisms are arranged;

[0027] The separating mechanism comprises a first base 2 fixedly installed on the top of the roadbed 1, a guard bar 3 fixedly installed on the top of the first base 2, a mounting block 4 fixedly installed on the top of the guard bar 3, a first warning sign 5 fixedly installed on the left and right sides of the mounting block 4 respectively, a first guardrail 6 fixedly installed on the front of the guard bar 3, a second guardrail 7 fixedly installed on the front of the guard bar 3, and a plurality of reinforcement blocks 8 fixedly installed on the side where the first guardrail 6 and the second guardrail 7 are close to each other.

[0028] Among them Figure 3 As shown, the mounting mechanism includes a mounting component and a reinforcement component. The mounting component includes a second base 9 arranged on the top of the roadbed 1. Rectangular plates 10 are fixedly installed on the front and back of the second base 9, and a number of bolts 11 are respectively threadedly installed on the two rectangular plates 10. Nuts 12 are respectively fixedly installed on the tops of the several bolts 11.

[0029] By providing the installation assembly, in combination with the rectangular plate 10 , the bolts 11 and the nuts 12 , it is convenient for the workers to quickly and firmly install the protection mechanism on the roadbed 1 .

[0030] Among them Figure 1 and Figure 4 As shown, the reinforcement assembly includes two support blocks 13 fixedly mounted on the top of the second base 9 , and reinforcement plates 14 are fixedly mounted on the left sides of the two support blocks 13 , respectively, and the bottoms of the two reinforcement plates 14 are in contact with the roadbed 1 .

[0031] By providing the reinforcement assembly, under the action of the support block 13 and the reinforcement plate 14, when the vehicle loses control and collides with the protection mechanism, the protection mechanism can be supported, thereby preventing the vehicle from running off the road.

[0032] Among them Figure 3 As shown, the protection mechanism includes a warning component, a sliding component and a protection component. The warning component includes a rectangular block 15 fixedly mounted on the top of two support blocks 13 , and a second warning sign 16 is fixedly mounted on the front of the rectangular block 15 .

[0033] By providing a warning component, the rectangular block 15 and the second warning sign 16 can serve to remind the driver, thereby preventing the driver from hitting the protective mechanism during driving the vehicle, thereby improving the safety of driving the vehicle.

[0034] Among them Figure 4 As shown, the sliding assembly includes a fixed block 17 fixedly installed on the right side of the two support blocks 13, a rectangular groove 18 is opened on the right side of the fixed block 17, and a plurality of sliding rods 19 are slidably installed on the fixed block 17. The right ends of the plurality of sliding rods 19 extend into the rectangular groove 18 and are slidably connected to the rectangular groove 18.

[0035] By providing a sliding assembly, the protective assembly can be supported by using the fixed block 17, the rectangular groove 18 and the sliding rod 19 in combination.

[0036] Among them Figure 4 and Figure 5 As shown, the protection assembly includes limit blocks 20 fixedly installed on the left end of the sliding rod 19, and protection blocks 21 are fixedly installed on the right ends of several sliding rods 19. The shape and size of the protection blocks 21 are adapted to the shape and size of the rectangular groove 18. Springs 22 are respectively wound on several sliding rods 19, and the left ends of several springs 22 are fixedly connected to the rectangular groove 18, and the right ends of several springs 22 are fixedly connected to the protection blocks 21.

[0037] By providing a protection component, the combined use of the protection block 21 and the spring 22 can play a role in buffering and deceleration when the vehicle loses control, runs off the road or collides with other vehicles. The spring 22 can absorb the collision energy, reduce the damage caused by the collision, and reduce the severity of the accident.

[0038] A specific application of this embodiment is:

[0039] Step 1: When in use, first place the device at a designated location, then fix the protection mechanism on the roadbed 1 by means of bolts 11 and nuts 12. After the protection mechanism is installed, place the separation mechanism on the roadbed 1, thereby effectively isolating the direction and lane of vehicle travel;

[0040] Step 2: When the driver is driving the vehicle, the first warning sign 5 and the second warning sign 16 can be used to check whether the driving direction is deviated, thereby preventing the driver from driving the vehicle into the protective mechanism;

[0041] Step 3: When the vehicle loses control and hits the protection mechanism, the protection block 21 is impacted, and the protection block 21 squeezes the spring 22, thereby driving the slide bar 19 to slide on the fixed block 17. The spring 22 absorbs the impact force, thereby reducing the damage caused by the collision.

[0042] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0043] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A highway roadbed with a protective device, comprising a roadbed (1), characterized in that: The roadbed (1) is provided with a plurality of separation mechanisms, a plurality of installation mechanisms and a plurality of protection mechanisms; The partition mechanism comprises a first base (2) fixedly mounted on the top of the roadbed (1); a guard bar (3) is fixedly mounted on the top of the first base (2); a mounting block (4) is fixedly mounted on the top of the guard bar (3); a first warning sign (5) is fixedly mounted on the left and right sides of the mounting block (4); a first guard rail (6) is fixedly mounted on the front of the guard bar (3); a second guard rail (7) is fixedly mounted on the front of the guard bar (3); and a plurality of reinforcement blocks (8) are fixedly mounted on the side where the first guard rail (6) and the second guard rail (7) are close to each other.

2. A highway subgrade with a protective device according to claim 1, characterized in that: The mounting mechanism comprises a mounting assembly and a reinforcement assembly, wherein the mounting assembly comprises a second base (9) arranged on the top of the roadbed (1), a rectangular plate (10) being fixedly mounted on the front and back of the second base (9), a plurality of bolts (11) being threadedly mounted on the two rectangular plates (10), and nuts (12) being fixedly mounted on the tops of the plurality of bolts (11).

3. A highway subgrade with a protective device according to claim 2, characterized in that: The reinforcement assembly comprises two support blocks (13) fixedly mounted on the top of the second base (9), and reinforcement plates (14) are respectively fixedly mounted on the left sides of the two support blocks (13), and the bottoms of the two reinforcement plates (14) are in contact with the roadbed (1).

4. A highway subgrade with a protective device according to claim 3, characterized in that: The protection mechanism comprises a warning component, a sliding component and a protection component. The warning component comprises a rectangular block (15) fixedly mounted on the top of two support blocks (13). A second warning sign (16) is fixedly mounted on the front of the rectangular block (15).

5. The highway subgrade with a protective device according to claim 4, characterized in that: The sliding assembly comprises a fixed block (17) fixedly mounted on the right side of the two supporting blocks (13); a rectangular groove (18) is provided on the right side of the fixed block (17); a plurality of sliding rods (19) are slidably mounted on the fixed block (17); the right ends of the plurality of sliding rods (19) extend into the rectangular groove (18) and are slidably connected to the rectangular groove (18).

6. The highway subgrade with a protective device according to claim 5, characterized in that: The protection assembly comprises a limit block (20) fixedly mounted on the left end of the slide rod (19), a plurality of protection blocks (21) fixedly mounted on the right end of the slide rod (19), the shape and size of the protection block (21) being adapted to the shape and size of the rectangular groove (18), a plurality of springs (22) respectively wound around the slide rods (19), the left ends of the plurality of springs (22) being fixedly connected to the rectangular groove (18), and the right ends of the plurality of springs (22) being fixedly connected to the protection block (21).

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