A combined structure for supporting the backside rock wall stability

Abstract

The utility model provides a kind of combined structure of supporting rear side rock wall stability, it is related to highway protection technical field.The combined structure of supporting rear side rock wall stability includes mountain road, the mountain road includes support widening mechanism.The combined structure of supporting rear side rock wall stability is by in the road surface hole of mountain road, anchor cable is fixed on road surface with cement, then control support frame is supported on the road surface of mountain road, and make anchor cable penetrate and connect hole, then control nut and anchor cable screw connection, make support frame fixed on the road surface of mountain road, every two support frames are fixedly connected by multiple support rods, support plate is fixedly installed in the inner bottom wall of support frame, to support plate as new road surface, to realize the widening road surface of the device, and the purpose of supporting mountain road rear wall stability, solve the width of mountain road excavation is narrower, and there are many places rear wall rock loose, there is the risk of rock wall collapse problem, realize the safety of the device use.

Description

Technical Field

[0001] This utility model relates to a rock wall support and protection structure, specifically a combined structure that supports the stability of the rear rock wall, and belongs to the field of highway protection technology. Background Technology

[0002] Mountain roads are a common type of mountain road, characterized by winding around mountains and built along slopes, with steep inclines, sharp bends, and uneven terrain. By circling around mountains, mountain roads reduce the gradient and allow vehicles to climb hills. In the era before advanced bridge and tunnel technology, building mountain roads was a necessary but unavoidable choice for traversing mountains and valleys.

[0003] The mountain road is carved along the edge of the mountain, which is extremely inconvenient to construct. The width of the road is generally narrow, and in many places the back rock is loose, which poses a risk of rock wall collapse. To solve these problems, we have provided a composite structure to support the stability of the back rock wall. Utility Model Content

[0004] To address the aforementioned problems, this utility model provides a combined structure for supporting the stability of the rear rock wall, thereby solving the problems described above. The specific technical solution is as follows:

[0005] A composite structure for supporting the stability of a rear rock wall includes a mountain road. The mountain road includes a support and widening mechanism, which includes multiple support frames. Multiple support rods are fixedly connected to the middle of each of the multiple support frames. Support plates are fixedly connected to the multiple support frames. Multiple circular grooves are formed in each of the multiple circular grooves. Insertion holes are formed in the insertion holes. Anchor cables are inserted into the insertion holes. The anchor cables are fixedly installed to the mountain road and are threaded with nuts.

[0006] Preferably, the support and widening mechanism is provided with a protective mechanism, which includes a side protective plate and a top protective plate.

[0007] Preferably, the side protective plate has multiple first through holes, and each of the multiple first through holes is fitted with a first bolt.

[0008] Preferably, the top protective plate has multiple second through holes, and each of the multiple second through holes is fitted with a second bolt.

[0009] Preferably, the support widening mechanism is provided with a guardrail mechanism, which includes two mutually symmetrical fixed rods.

[0010] Preferably, both fixing rods are provided with multiple third through holes, and each of the multiple third through holes is fitted with a third bolt.

[0011] Preferably, two symmetrical first protective rods are fixedly connected to one side of the two fixed rods that are close to each other, and a plurality of second protective rods are fixedly connected to one side of the two first protective rods that are close to each other.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. This composite structure for stabilizing the rear rock wall achieves its purpose by drilling holes in the road surface of the mountain road, fixing anchor cables to the road surface with cement, then controlling the support frame to support the road surface, ensuring the anchor cables pass through the insertion holes, and then controlling the nuts to connect with the anchor cables threadedly, thus fixing the support frame to the road surface. Multiple support rods are used to connect every two support frames. A support plate is fixedly installed on the inner bottom wall of the support frame, using the support plate as a new road surface. This achieves the purpose of widening the road surface and stabilizing the rear wall of the mountain road, solving the problem of narrow road widths and the risk of rock wall collapse in many places, thus ensuring the safety of the device.

[0014] 2. This composite structure for stabilizing the rear rock wall is achieved by placing the side protective plates abutting against the sloping surface of the inner wall of the support frame. A threaded hole is then positioned on the sloping surface of the inner wall of the support frame through a first through hole. A first bolt passes through the first through hole and is threadedly connected to the threaded hole on the sloping surface of the inner wall of the support frame. Similarly, the top protective plate is placed abutting against the top wall of the inner wall of the support frame. A threaded hole is then positioned on the top wall of the inner wall of the support frame through a second through hole. A second bolt passes through the second through hole and is threadedly connected to the threaded hole on the top wall of the inner wall of the support frame. This allows the side and top protective plates to be fixed to the sloping surface of the inner wall of the support frame. The top surface effectively prevents falling rocks from the rear rock face from injuring vehicles, achieving the purpose of efficient vehicle protection. By placing the guardrail consisting of a fixed rod, a first guardrail, and a second guardrail on the cliff side of the mountain road, positioned between two support frames, and then using a threaded hole in the side wall of the support frame through a third through hole, a third bolt is controlled to pass through the third through hole and threadedly connected to the threaded hole in the side wall of the support frame. This allows the guardrail consisting of the fixed rod, the first guardrail, and the second guardrail to be fixedly installed on the cliff side of the mountain road, achieving the purpose of preventing vehicles from accidentally running off the mountain road. Attached Figure Description

[0015] Figure 1 This is a three-dimensional front view structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of the support and widening mechanism of this utility model;

[0017] Figure 3 This is a three-dimensional structural exploded view of the support frame of this utility model;

[0018] Figure 4 This is a three-dimensional structural exploded view of the protective mechanism of this utility model;

[0019] Figure 5 This is a three-dimensional structural exploded view of the guardrail mechanism of this utility model.

[0020] Attached Figure Descriptions: 1. Mountain road; 2. Support and widening mechanism; 201. Support frame; 202. Support rod; 203. Support plate; 204. Circular groove; 205. Insertion hole; 206. Anchor cable; 207. Nut; 3. Protective mechanism; 301. Side protective plate; 302. First through hole; 303. First bolt; 304. Top protective plate; 305. Second through hole; 306. Second bolt; 4. Guardrail mechanism; 401. Fixing rod; 402. Third through hole; 403. Third bolt; 404. First protective rod; 405. Second protective rod. Detailed Implementation

[0021] The present invention will now be further described with reference to the accompanying drawings.

[0022] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The system includes a mountain road 1, a support and widening mechanism 2, a support and widening mechanism 2, a plurality of support frames 201, a plurality of support rods 202 fixedly connected to the middle of each support frame 201, a support plate 203 fixedly connected to each support frame 201, a plurality of circular grooves 204 provided in each support frame 201, a plurality of insertion holes 205 provided in each circular groove 204, an anchor cable 206 inserted into each insertion hole 205, the anchor cable 206 being fixedly installed with the mountain road 1, and a nut 207 being threadedly connected to the anchor cable 206.

[0023] Anchor cables 206 are pre-embedded inside the mountain road 1, with the threaded rods protruding from the ground. The spacing and position of the pre-embedded anchor cables 206 are determined according to the insertion holes 205 inside the support frame 201. By drilling holes in the road surface of the mountain road 1, the anchor cables 206 are fixed to the road surface with cement. Then, the support frame 201 is supported on the road surface of the mountain road 1, and the anchor cables 206 pass through the insertion holes 205. Then, the nut 207 is threadedly connected to the anchor cable 206, so that the support frame 201 is fixed on the road surface of the mountain road 1. Each pair of support frames 201 is fixedly connected by multiple support rods 202. The support plate 203 is fixedly installed on the inner bottom wall of the support frame 201, and the support plate 203 serves as a new road surface. This achieves the purpose of widening the road surface and supporting the stability of the rear wall of the mountain road 1. It solves the problem that the width of the mountain road is relatively narrow and there are many places where the rear wall rock is loose, posing a risk of rock wall collapse. This ensures the safety of the use of this device.

[0024] Please refer to it again. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 The supporting and widening mechanism 2 is equipped with a protective mechanism 3, which includes a side protective plate 301 and a top protective plate 304. The side protective plate 301 has multiple first through holes 302, and each of the multiple first through holes 302 is inserted with a first bolt 303. The top protective plate 304 has multiple second through holes 305, and each of the multiple second through holes 305 is inserted with a second bolt 306.

[0025] The side protection plate 301 and the top protection plate 304 are made of high-strength and high-resilience materials. By placing the side protection plate 301 against the sloping surface of the inner wall of the support frame 201, and then positioning and threading a hole in the sloping surface of the inner wall of the support frame 201 through the first through hole 302, the first bolt 303 is controlled to pass through the first through hole 302 and be threadedly connected to the threaded hole in the sloping surface of the inner wall of the support frame 201. By placing the top protection plate 304 against the inner top wall of the support frame 201, and then positioning and threading a hole in the inner top wall of the support frame 201 through the second through hole 305, the second bolt 306 is controlled to pass through the second bolt 306 and be threadedly connected to the threaded hole in the inner top wall of the support frame 201, the side protection plate 301 and the top protection plate 304 can be fixed to the sloping surface and the top surface of the inner wall of the support frame 201, respectively. This can effectively prevent falling rocks from the rear rock wall from injuring the vehicle, achieving the purpose of this device to efficiently protect the vehicle.

[0026] Please refer to it again. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5The support and widening mechanism 2 is equipped with a guardrail mechanism 4. The guardrail mechanism 4 includes two mutually symmetrical fixed rods 401. Each of the two fixed rods 401 has multiple third through holes 402. Each of the multiple third through holes 402 is inserted with a third bolt 403. Two mutually symmetrical first guardrails 404 are fixedly connected to one side of the two fixed rods 401 that are close to each other. Multiple second guardrails 405 are fixedly connected to one side of the two first guardrails 404 that are close to each other.

[0027] By placing the guardrail consisting of the fixed rod 401, the first guard rod 404, and the second guard rod 405 on the cliff side of the mountain road 1, and in the middle of the two support frames 201, a threaded hole is made in the side wall of the support frame 201 through the third through hole 402, and then the third bolt 403 is controlled to pass through the third through hole 402 and be threadedly connected to the threaded hole in the side wall of the support frame 201. In this way, the guardrail consisting of the fixed rod 401, the first guard rod 404, and the second guard rod 405 can be fixedly installed on the cliff side of the mountain road 1, thus achieving the purpose of this device to prevent vehicles from accidentally running off the mountain road 1.

[0028] In use, this utility model involves: drilling holes in the road surface of the mountain road 1, fixing the anchor cable 206 to the road surface with cement, then controlling the support frame 201 to support the road surface of the mountain road 1, ensuring that the anchor cable 206 passes through the insertion hole 205, and then controlling the nut 207 to be threadedly connected to the anchor cable 206, thus fixing the support frame 201 to the road surface of the mountain road 1. Multiple support rods 202 are used to fix each pair of support frames 201 together. A support plate 203 is fixedly installed on the inner bottom wall of the support frame 201. 3 serves as a new road surface, thus achieving the purpose of widening the road surface and supporting the stability of the rear wall of the mountain road 1; by attaching the side protective plate 301 to the slope of the inner side wall of the support frame 201, and then positioning and opening a threaded hole on the slope of the inner side wall of the support frame 201 through the first through hole 302, controlling the first bolt 303 to pass through the first through hole 302 and threadedly connect with the threaded hole opened on the slope of the inner side wall of the support frame 201; by attaching the top protective plate 304 to the inner top wall of the support frame 201, and then through the first A threaded hole 305 is positioned in the top wall of the support frame 201, through which a second bolt 306 passes and is threadedly connected to the threaded hole in the top wall of the support frame 201. This allows the side protection plate 301 and the top protection plate 304 to be fixed to the slope and top surface of the inner side wall of the support frame 201, respectively. This effectively prevents falling rocks from the rear rock wall from injuring vehicles, achieving the goal of efficient vehicle protection. The assembly of the fixing rod 401, the first protection rod 404, and the second protection rod 405 further enhances this protection. The guardrail is placed on the cliff side of the mountain road 1, between two support frames 201. A threaded hole is made in the side wall of the support frame 201 through the third through hole 402. Then, the third bolt 403 is controlled to pass through the third through hole 402 and be threadedly connected to the threaded hole in the side wall of the support frame 201. In this way, the guardrail composed of the fixed rod 401, the first guard rod 404, and the second guard rod 405 can be fixedly installed on the cliff side of the mountain road 1, thus achieving the purpose of this device to prevent vehicles from accidentally running off the mountain road 1.

[0029] The technical principles of this utility model have been described above with reference to specific embodiments. These descriptions are merely for explaining the principles of this utility model and should not be construed as limiting the scope of protection of this utility model in any way. Based on this explanation, those skilled in the art can readily conceive of other specific embodiments of this utility model without inventive effort, and these embodiments will all fall within the protection scope of the claims of this utility model.

Claims

1. A composite structure for supporting the stability of a rear rock wall, comprising a mountain road (1), characterized in that: The mountain road (1) includes a support and widening mechanism (2), which includes multiple support frames (201). Multiple support rods (202) are fixedly connected in the middle of each of the multiple support frames (201). Support plates (203) are fixedly connected to each of the multiple support frames (201). Multiple circular grooves (204) are opened in each of the multiple support frames (201). Insertion holes (205) are opened in each of the multiple circular grooves (204). Anchor cables (206) are inserted into the insertion holes (205). The anchor cables (206) are fixedly installed with the mountain road (1). Nuts (207) are threadedly connected to the anchor cables (206).

2. The combined structure for supporting the stability of the rear rock wall according to claim 1, characterized in that: The support and widening mechanism (2) is provided with a protective mechanism (3), which includes a side protective plate (301) and a top protective plate (304).

3. The combined structure for supporting the stability of the rear rock wall according to claim 2, characterized in that: The side protective plate (301) has a plurality of first through holes (302), and each of the plurality of first through holes (302) is fitted with a first bolt (303).

4. The combined structure for supporting the stability of the rear rock wall according to claim 3, characterized in that: The top protective plate (304) has multiple second through holes (305), and each of the multiple second through holes (305) is fitted with a second bolt (306).

5. The combined structure for supporting the stability of the rear rock wall according to claim 4, characterized in that: The support and widening mechanism (2) is provided with a guardrail mechanism (4), which includes two mutually symmetrical fixed rods (401).

6. The combined structure for supporting the stability of the rear rock wall according to claim 5, characterized in that: Both of the fixing rods (401) are provided with multiple third through holes (402), and each of the multiple third through holes (402) is connected to a third bolt (403).

7. The combined structure for supporting the stability of the rear rock wall according to claim 6, characterized in that: Two mutually symmetrical first protective rods (404) are fixedly connected to one side of the two fixed rods (401) that are close to each other, and a plurality of second protective rods (405) are fixedly connected to one side of the two first protective rods (404) that are close to each other.

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