CN215051700U

CN215051700U - Highway subgrade landslide prevention device

Info

Publication number: CN215051700U
Application number: CN202121375533.XU
Authority: CN
Inventors: 尚新华; 徐壬
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-12-07
Anticipated expiration: 2031-06-21

Abstract

The utility model discloses a highway subgrade landslide prevention device, concretely relates to highway subgrade technical field, including the road bed, the road surface has been laid at the top of road bed, the both sides domatic of road bed is equipped with anti-skidding guardrail, anti-skidding guardrail keeps away from one side of road bed from last a plurality of fixed plate of down fixedly connected with in proper order, one side fixedly connected with stock that the fixed plate is close to the road bed, the movable groove of logical groove and a plurality of symmetry is seted up to the inside of stock, the dead lever is worn to be equipped with by fixed plate and the inside that leads to the groove, the fixed surface of dead lever has cup jointed a plurality of even pieces. The utility model discloses can effectively strengthen road bed landslide prevention performance, enlarge the area of contact of device with the road bed, strengthen whole device grab in the road bed and attach tension and fixed power, effectively avoid anti-skidding guardrail to drop the landing from the road bed domatic, improved the security and the protectiveness that the highway used.

Description

Highway subgrade landslide prevention device

Technical Field

The utility model relates to a highway subgrade technical field, more specifically say, the utility model relates to a highway subgrade landslide prevention device.

Background

Along with the development of economy and highway construction, the highway makes people's trip of having facilitated, has strengthened the interchange between each district, and the road bed is the basis of highway, and receives the influence of multiple factor, and the road bed phenomenon such as landslide appears easily, needs to prevent the protection of landslide to the road bed.

However, in practical use, the stability and the fixing force of the device are not good, and the device cannot play a role in preventing landslide for the road base.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a highway subgrade landslide prevention device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a highway subgrade landslide prevention device, includes the road bed, the road surface has been laid at the top of road bed, the both sides domatic anti-skidding guardrail that is equipped with of road bed, anti-skidding guardrail keeps away from one side of road bed from last a plurality of fixed plate of down fixedly connected with in proper order, one side fixedly connected with stock that the fixed plate is close to the road bed, the activity groove of logical groove and a plurality of symmetry is seted up to the inside of stock, the dead lever is worn to be equipped with by the fixed plate with the inside that leads to the groove, the fixed surface of dead lever has cup jointed a plurality of even pieces, just even the piece is located the inside in logical groove, even the inside articulated connecting rod that has in both sides of piece, the other end of connecting rod articulates there is the anchor strut, just the inside in activity groove is worn to locate by the strut, the one end fixedly connected with drive handle of road bed is kept away from to the dead lever.

For the stability and the anti-skidding slope performance of reinforcing means, the top fixedly connected with of anti-skidding guardrail stabilizes the strip, the lower surface of stabilizing the strip flushes with the upper surface on road surface, just the inside threaded connection of the strip of stabilizing has a plurality of clamping rod, just inside the both sides of road surface and road bed were worn to locate by clamping rod's bottom.

In order to insert the device inside the roadbed and fix firmly, the anchor rod is kept away from the equal fixedly connected with awl nail in one end of fixed plate, the one end that the connecting rod was kept away from to the anchor rod and the bottom of clamping rod.

In order to improve the support fixing force, the inside of road bed is equipped with a plurality of auxiliary frames, just the bottom fixedly connected with spud pile of auxiliary frame, just the top laminating of auxiliary frame is in the bottom on road surface.

In order to ensure that the device is connected with the roadbed more tightly and stably, the anchor rods, the reinforcing rods and the conical nails are all positioned inside the roadbed.

In order to ensure that the anti-skid guardrail is stressed more uniformly and stably, the fixing plate, the anchor rod and the reinforcing rod are all distributed in an equidistant straight line.

In order to ensure that the connection between the stabilizing strips and the antiskid guardrails and the road surface is more compact and uniform, the upper surfaces of the antiskid guardrails are flush with the upper surface of the road surface.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, the antiskid guardrail is laid on the slope surface of a roadbed to be subjected to antiskid slope treatment by arranging the antiskid guardrail, the anchor rods, the reinforcing rods, the fixing rods and the like, the anchor rods and the reinforcing rods are pricked into the roadbed until the antiskid guardrail is deeply embedded into the roadbed, the reinforcing rods are obliquely inserted into the roadbed, the driving handles are applied with certain thrust to drive the fixing rods to move towards the roadbed, the connecting blocks and the connecting rods are also stressed to move and apply force to the reinforcing rods, so that the reinforcing rods are rotated and inclined in the movable grooves and are opened towards the two outer sides of the anchor rods, the stability and the antiskid slope performance of the device are effectively enhanced, the contact area between the device and the roadbed is enlarged, the grabbing and attaching tension and the fixing force of the whole device in the roadbed are enhanced, the stability of the device is improved, and the antiskid guardrail can be effectively prevented from falling off the slope surface of the roadbed, and the antiskid guardrail is frame construction, and inner space can be used for planting the vegetation, effectively reduces soil erosion and water loss.

2. Compared with the prior art, through setting up firm strip and card move the pole, the inside of card income road surface and road bed is fixed to the card of the strip that will stabilize, anti-skidding guardrail's stability has further been improved, the anti-skidding slope performance of road bed has been strengthened, the security and the protection nature of highway use have been improved, set up auxiliary frame and spud pile, the auxiliary frame is more stable for the triangle structure, can effectively support fixedly with the spud pile combined action to road bed and road surface, the stability on road surface has been improved, effectively prevent the highway road bed from taking place the landslide phenomenon.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is the utility model discloses the road bed is being cut open concrete structure schematic diagram.

Fig. 3 is the concrete structure schematic diagram of the anchor rod local section of the present invention.

Fig. 4 is a schematic view of the local concrete structure of the reinforcing rod of the present invention.

The reference signs are: 1. a roadbed; 2. a pavement; 3. anti-skid guardrails; 4. a fixing plate; 5. an anchor rod; 6. a through groove; 7. a movable groove; 8. fixing the rod; 9. connecting blocks; 10. a connecting rod; 11. a reinforcing rod; 12. a drive handle; 13. stabilizing the strips; 14. a clamping rod; 15. a conical nail; 16. an auxiliary frame; 17. and (6) fixing the pile.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The highway subgrade landslide prevention device shown in the attached figures 1-4 comprises a subgrade 1, a road surface 2 is laid on the top of the subgrade 1, anti-skid guardrails 3 are arranged on the slope surfaces on the two sides of the subgrade 1, a plurality of fixing plates 4 are fixedly connected on one sides, far away from the subgrade 1, of the anti-skid guardrails 3 from top to bottom in sequence, anchor rods 5 are fixedly connected on one sides, close to the subgrade 1, of the fixing plates 4, through grooves 6 and a plurality of symmetrical movable grooves 7 are formed in the interior of the anchor rods 5, fixing rods 8 are penetrated through the interior of the fixing plates 4 and the through grooves 6, a plurality of connecting blocks 9 are fixedly sleeved on the surfaces of the fixing rods 8 and are positioned in the interior of the through grooves 6, connecting rods 10 are hinged in the interior of the two sides of the connecting blocks 9, reinforcing rods 11 are hinged to the other ends of the connecting rods 10, one end, far away from the roadbed 1, of the fixing rods 8 is fixedly connected with a driving handle 12, wherein the anti-skid guardrails 3 are laid on the slope surfaces of the subgrade 1 to be processed, and the anchor rods 5 and the reinforcing rods 11 are pricked into the roadbed 1 until the anti-skid guardrails 3 are deeply embedded into the roadbed 1, and the reinforcing rods 11 are obliquely inserted into the roadbed 1, by applying a certain thrust to the driving handle 12, the fixing rod 8 is driven to move towards the roadbed 1, the connecting block 9 and the connecting rod 10 are also forced to move, and force is applied to the reinforcing rod 11, so that the reinforcing rods 11 are rotatably inclined inside the movable grooves 7, are expanded toward both outer sides of the anchor rods 5, thereby effectively enhancing the stability and the anti-slide performance of the device, enlarging the contact area of the device and the roadbed 1, strengthening the grabbing tension and the fixing force of the whole device in the roadbed 1, improving the stability of the device, effectively preventing the anti-slide guardrail 3 from falling off and sliding off the slope surface of the roadbed 1, and the anti-skid guardrail 3 is of a frame structure, and the inner space can be used for planting vegetation, so that water and soil loss is effectively reduced, and the stability of the device is enhanced.

In a preferred embodiment, as shown in fig. 1 and fig. 2, a stabilizing strip 13 is fixedly connected to the top of the anti-skid guardrail 3, the lower surface of the stabilizing strip 13 is flush with the upper surface of the road surface 2, and a plurality of clamping rods 14 are connected to the internal threads of the stabilizing strip 13, and the bottom ends of the clamping rods 14 penetrate through the inside of the two sides of the road surface 2 and the roadbed 1, so that the clamping rods 14 on the stabilizing strip 13 are clamped into the inside of the road surface 2 and the roadbed 1 for fixation, thereby further improving the stability of the anti-skid guardrail 3, enhancing the anti-skid performance of the roadbed 1, and improving the safety and the protection performance of the highway.

In a preferred embodiment, as shown in fig. 2, fig. 3 and fig. 4, the end of the anchor rod 5 away from the fixing plate 4, the end of the reinforcing rod 11 away from the connecting rod 10 and the bottom end of the clamping rod 14 are fixedly connected with a taper nail 15, so that the anchor rod 5, the reinforcing rod 11 and the clamping rod 14 can be effectively inserted into the roadbed 1 for fixing, and the stability and convenience of the device are improved.

In a preferred embodiment, as shown in fig. 2, a plurality of auxiliary frames 16 are arranged inside the roadbed 1, fixing piles 17 are fixedly connected to the bottoms of the auxiliary frames 16, and the tops of the auxiliary frames 16 are attached to the bottom of the pavement 2, so that the auxiliary frames 16 are stable in a triangular structure, and can effectively support and fix the roadbed 1 and the pavement 2 under the cooperation of the fixing piles 17, thereby improving the stability of the pavement 2 and effectively preventing the landslide phenomenon of the roadbed.

In a preferred embodiment, as shown in fig. 2, the anchor rods 5, the reinforcing rods 11 and the conical nails 15 are all positioned inside the roadbed 1, so that the device is fixed inside the roadbed 1, the connection between the device and the roadbed 1 is more tight and stable, and the fixing force and the stability of the device are improved.

In a preferred embodiment, as shown in fig. 1 and 2, the fixing plate 4, the anchor rods 5 and the reinforcing rods 11 are all linearly distributed at equal intervals, so that the acting force is more uniform, the force applied to the anti-skid fence 3 is more uniform and stable, and the occurrence of a landslide phenomenon is prevented.

In a preferred embodiment, as shown in fig. 1 and 2, the upper surface of the antiskid guardrail 3 is flush with the upper surface of the pavement 2, so that the connection between the stabilizing strip 13 and the antiskid guardrail 3 and the pavement 2 is more compact and uniform, and the protection stability of the device is improved.

The utility model discloses the theory of operation: the antiskid guardrail 3 is laid on the slope surface of a roadbed 1 to be subjected to antiskid slope treatment, the anchor rods 5 and the reinforcing rods 11 are inserted into the roadbed 1 until the antiskid guardrail 3 is deeply embedded into the roadbed 1, the reinforcing rods 11 are obliquely inserted into the roadbed 1, a certain thrust is applied to the driving handle 12 to drive the fixing rods 8 to move into the roadbed 1, the connecting blocks 9 and the connecting rods 10 are also forced to move and act on the reinforcing rods 11, so that the reinforcing rods 11 rotate and incline in the movable grooves 7 to open towards the two outer sides of the anchor rods 5, the stability and the antiskid slope performance of the device are effectively enhanced, the contact area between the device and the roadbed 1 is enlarged, the grabbing tension and the fixing force of the whole device in the roadbed 1 are enhanced, the stability of the device is improved, the antiskid guardrail 3 can be effectively prevented from falling off the slope surface of the roadbed 1, and the clamping rods 14 on the stabilizing strips 13 are clamped into the road surface 2 and the inside of the roadbed 1 to be fixed, the stability of anti-skidding guardrail 3 has further been improved, the anti-skidding slope performance of road bed 1 has been strengthened, the security and the protectiveness of highway use have been improved, and auxiliary frame 16 is more stable for the triangle structure, can effectively support fixedly with spud pile 17 combined action road bed 1 and road surface 2, the stability of road surface 2 has been improved, prevent effectively that the highway road bed from taking place the landslide phenomenon, and anti-skidding guardrail 3 is frame construction, and the inner space can be used for planting the vegetation, effectively reduces soil erosion and water loss.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a highway subgrade landslide prevention device, includes subgrade (1), its characterized in that: the road surface (2) is laid at the top of the roadbed (1), the two side slopes of the roadbed (1) are provided with anti-skidding guardrails (3), one side of each anti-skidding guardrail (3), which is far away from the roadbed (1), is fixedly connected with a plurality of fixing plates (4) from top to bottom in sequence, one side of each fixing plate (4), which is close to the roadbed (1), is fixedly connected with an anchor rod (5), the inside of each anchor rod (5) is provided with a through groove (6) and a plurality of symmetrical movable grooves (7), the fixing plates (4) and the inside of the through grooves (6) are provided with fixing rods (8), the surfaces of the fixing rods (8) are fixedly sleeved with a plurality of connecting blocks (9), the connecting blocks (9) are positioned inside the through grooves (6), the inside of the two sides of the connecting blocks (9) are hinged with connecting rods (10), the other ends of the connecting rods (10) are hinged with reinforcing rods (11), and the reinforcing rods (11) are arranged inside the movable grooves (7) in a penetrating manner, one end of the fixing rod (8) far away from the roadbed (1) is fixedly connected with a driving handle (12).

2. A road subgrade landslide prevention device as claimed in claim 1, wherein: the top fixedly connected with of antiskid guardrail (3) stabilizes strip (13), the lower surface of stabilizing strip (13) flushes with the upper surface on road surface (2), just the inside threaded connection of stabilizing strip (13) has a plurality of clamping rod (14), just inside the both sides of wearing to locate road surface (2) and road bed (1) in the bottom of clamping rod (14).

3. A road subgrade landslide prevention device as claimed in claim 2, wherein: the anchor rod (5) is far away from one end of the fixing plate (4), the reinforcing rod (11) is far away from one end of the connecting rod (10) and the bottom end of the clamping rod (14) are fixedly connected with conical nails (15).

4. A road subgrade landslide prevention device as claimed in claim 3, wherein: the inside of road bed (1) is equipped with a plurality of auxiliary frames (16), just the bottom fixedly connected with spud pile (17) of auxiliary frame (16), just the top laminating of auxiliary frame (16) is in the bottom on road surface (2).

5. A road subgrade landslide prevention device according to claim 4, wherein: the anchor rod (5), the reinforcing rod (11) and the conical nails (15) are all located inside the roadbed (1).

6. A road subgrade landslide prevention device according to claim 5, wherein: the fixing plate (4), the anchor rod (5) and the reinforcing rod (11) are all distributed in an equidistant straight line.

7. A road subgrade landslide prevention device as claimed in claim 1, wherein: the upper surface of the antiskid guardrail (3) is flush with the upper surface of the pavement (2).