Highway engineering strongly-weathered rock slope ecological protection device
By introducing liquid drainage pipes and pipe unblocking components into the ecological protection device, the problem of liquid accumulation was solved, enabling automatic liquid discharge and blockage removal, thus improving the practicality and safety of the device.
Patent Information
- Application Number
- CN202422730178.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing ecological protection devices for strongly weathered rock slopes in highway engineering lack liquid drainage functions, leading to liquid accumulation that increases the burden on the buffer plates and may cause damage to the buffer plates.
An ecological protection device was designed, comprising a liquid drain pipe and a pipe unblocking component. The liquid drain pipe is used to discharge liquid, and the pipe unblocking component automatically clears blockages through a hydraulic telescopic rod and an unblocking cone.
It effectively reduces the burden on the buffer plate, prevents damage to the device, and improves the practicality and safety of the device.
Smart Images

Figure CN223497187U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of highway engineering technology, and more specifically, to an ecological protection device for strongly weathered rock slopes in highway engineering. Background Technology
[0002] Ecological protection devices for strongly weathered rock slopes in highway engineering refer to devices installed on slopes prone to natural disasters such as rockfalls and landslides to prevent falling rocks and other hazards. Their function is to prevent falling rocks and other debris from entering traffic arteries or areas where people pass through, thus ensuring the safety of people traveling.
[0003] For example, CN217923162U discloses an ecological protection device for strongly weathered rock slopes in highway engineering. The key technical points of this device are: it includes a base plate, a C-shaped plate, an L-shaped plate, and a buffer protection component. The C-shaped plate is bolted to one end of the base plate, and the L-shaped plate is bolted to one end of the base plate. The buffer protection component is located on the top wall of the base plate. The buffer protection component includes a secondary buffer plate, a first buffer spring, a primary buffer plate, a fixed column, a guide column, a guide block, a buffer column, a base block, and a second buffer spring. The secondary buffer plate is hinged to the top wall of the base plate. The first buffer spring is fixedly connected to the outer wall of the secondary buffer plate and is arranged at equal intervals. The primary buffer plate is fixedly connected to the other end of the first buffer spring. The fixed column is fixedly connected to the top wall of the base plate. The device is arranged horizontally, with the fixed columns inclined and each fixed column having a hollow cavity. Guide columns are fixedly connected between the inner sidewalls of the fixed columns, and the guide columns are symmetrically arranged. A guide block slides along the guide column, passing through it. One end of a buffer column slides inside the fixed column, and the other end of the buffer column passes through the fixed column and slides along it. The buffer column is fixedly connected between the inner sidewalls of the guide block. A base block is fixedly connected to one end of the buffer column, and the end of the buffer column away from the base block is hinged to the outer sidewall of the secondary buffer plate. A second buffer spring is fixedly connected between the inner bottom wall of the fixed column and the bottom wall of the base block. This design primarily enhances the shock absorption and damping function of the protective device through double buffering, reducing the possibility of deformation or even tipping over. The overall structure is simple, and its practicality is improved.
[0004] The above-mentioned ecological protection device for strongly weathered rock slopes in highway engineering still has some shortcomings: since the ecological protection device does not have a liquid drainage function, once too much liquid accumulates, it will increase the burden on the buffer plate, which will lead to damage to the buffer plate. Utility Model Content
[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides an ecological protection device for strongly weathered rock slopes in highway engineering, so as to solve the problems existing in the prior art.
[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution: an ecological protection device for strongly weathered rock slopes in highway engineering, comprising a stabilizing connecting plate, two stabilizing support frames fixedly connected symmetrically along the center of the side wall of the stabilizing connecting plate, two first through holes symmetrically opened at the bottom end of the side wall of the stabilizing connecting plate along the center, a protective component fixedly connected to the other side wall of the stabilizing connecting plate, a liquid unblocking pipe connected to the bottom end of the side wall of the stabilizing connecting plate through the first through holes, and a pipe unblocking component fixedly connected to one side inside the liquid unblocking pipe.
[0007] The protective component includes a first connecting seat and a limiting telescopic rod. The limiting telescopic rod is fixedly connected to the side wall of the first connecting seat, and the other side wall of the first connecting seat is connected to the other side wall of the stable connecting plate.
[0008] The surface of the limiting telescopic rod is fixedly fitted with a buffer spring, and one end of the buffer spring is fixedly connected to a second connecting seat.
[0009] One end of the second connecting seat is fixedly connected to a buffer plate. Two second through holes are symmetrically opened at the bottom of the side wall of the buffer plate along the center. The interior of the second through holes is connected to one end of the liquid drain pipe.
[0010] The pipeline unblocking assembly includes a stabilizing connecting ring and hydraulic telescopic rods. The sidewall of the stabilizing connecting ring is detachably equipped with multiple hydraulic telescopic rods in a circular array.
[0011] One end of the hydraulic telescopic rod is fixedly connected to a stabilizing ring, and a clearing cone is fixedly connected inside the stabilizing ring.
[0012] The surface of the stabilizing connecting ring is connected to one side of the inside of the liquid drain pipe, and the extension length of the hydraulic telescopic rod is greater than the length of the liquid drain pipe.
[0013] The beneficial effects of the above-mentioned technical solution of this utility model are as follows:
[0014] 1. In the above scheme, the ecological protection device is equipped with a liquid drainage pipe. When liquid and solid are accumulated on the side wall of the buffer plate, the liquid will flow downward under the action of gravity. Then the liquid will flow into the interior of the liquid drainage pipe, and then the accumulated liquid will be discharged by the liquid drainage pipe to reduce the burden on the buffer plate and thus ensure the quality of the buffer plate.
[0015] 2. In the above scheme, the ecological protection device is equipped with a pipe unblocking component. When the inside of the liquid drain pipe is blocked by solids, the hydraulic telescopic rod inside the pipe unblocking component is activated to extend and retract. Then, the hydraulic telescopic rod will drive the stabilizing ring and the unblocking cone to move until the unblocking cone is moved out of the inside of the liquid drain pipe. Because the hydraulic telescopic rod has an automatic extension and retraction function, it can adjust the position of the unblocking cone, thereby facilitating the cleaning of the blockage inside the liquid drain pipe and enhancing the practicality of the device. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram showing the disassembled protective components of this utility model;
[0018] Figure 3 This is a schematic diagram of the assembly of the pipe unblocking component and the liquid drain pipe of this utility model.
[0019] Figure 4 This is a schematic diagram showing the disassembled pipe unblocking component of this utility model.
[0020] [Figure Labels]
[0021] 1. Stable connecting plate; 2. Stable support frame; 3. Protective components; 4. Liquid unblocking pipe; 5. Pipe unblocking components; 31. First connecting seat; 32. Limiting telescopic rod; 33. Buffer spring; 34. Second connecting seat; 35. Buffer plate; 36. Second through hole; 51. Stabilizing connecting ring; 52. Hydraulic telescopic rod; 53. Stabilizing ring; 54. Unblocking cone. Detailed Implementation
[0022] To make the technical problems, technical solutions and advantages of this utility model clearer, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.
[0023] Example 1:
[0024] Please see Figure 1-4 An ecological protection device for strongly weathered rock slopes in highway engineering includes a stabilizing connecting plate 1. Two stabilizing support frames 2 are fixedly connected symmetrically along the center of the side wall of the stabilizing connecting plate 1. Two first through holes are symmetrically opened at the bottom end of the side wall of the stabilizing connecting plate 1. A protective component 3 is fixedly connected to the other side wall of the stabilizing connecting plate 1. A liquid unblocking pipe 4 is connected to the bottom end of the side wall of the stabilizing connecting plate 1 through the first through holes. A pipe unblocking component 5 is fixedly connected to one side inside the liquid unblocking pipe 4.
[0025] The protective component 3 includes a first connecting seat 31 and a limiting telescopic rod 32. The limiting telescopic rod 32 is fixedly connected to the side wall of the first connecting seat 31. The other side wall of the first connecting seat 31 is connected to the other side wall of the stabilizing connecting plate 1. A buffer spring 33 is fixedly sleeved on the surface of the limiting telescopic rod 32. A second connecting seat 34 is fixedly connected to one end of the buffer spring 33. A buffer plate 35 is fixedly connected to one end of the second connecting seat 34. Two second through holes 36 are symmetrically opened along the center at the bottom end of the side wall of the buffer plate 35. The interior of the second through holes 36 is connected to one end of the liquid drain pipe 4. The pipe unblocking component 5 includes a stabilizing connecting ring 51 and a hydraulic telescopic rod 52. Multiple hydraulic telescopic rods 52 are detachably installed in a circular array on the side wall of the stabilizing connecting ring 51. A stabilizing ring 53 is fixedly connected to one end of the hydraulic telescopic rod 52. A unblocking cone 54 is fixedly connected inside the stabilizing ring 53. The surface of the stabilizing connecting ring 51 is connected to one side of the interior of the liquid drain pipe 4. The extension length of the hydraulic telescopic rod 52 is greater than the length of the liquid drain pipe 4.
[0026] Benefits: The installation of protective component 3 helps to prevent falling rocks and other debris from entering traffic arteries or areas where people pass through, thus ensuring the safety of people's travel.
[0027] The working process of this utility model is as follows:
[0028] In order to reduce the burden on the buffer plate 35 during use, the ecological protection device is equipped with a liquid drainage pipe 4. When liquid and solids accumulate on the side wall of the buffer plate 35, the liquid will flow downward under the action of gravity and then flow into the interior of the liquid drainage pipe 4. The liquid drainage pipe 4 will then discharge the accumulated liquid to reduce the burden on the buffer plate 35 and thus ensure the quality of the buffer plate 35.
[0029] In the above scheme, the ecological protection device is equipped with a pipe unblocking component 5 to prevent blockage of the liquid drain pipe 4 during use. When the liquid drain pipe 4 is blocked by solids, the hydraulic telescopic rod 52 inside the pipe unblocking component 5 is activated to extend and retract. Then, the hydraulic telescopic rod 52 will drive the stabilizing ring 53 and the unblocking cone 54 to move until the unblocking cone 54 is moved out of the liquid drain pipe 4. Because the hydraulic telescopic rod 52 has an automatic extension and retraction function, it can adjust the position of the unblocking cone 54, thereby facilitating the cleaning of the blockage inside the liquid drain pipe 4 and enhancing the practicality of the device.
[0030] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.
[0031] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.
[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An ecological protection device for strongly weathered rock slopes in highway engineering, comprising a stabilizing connecting plate (1), characterized in that, The side wall of the stabilizing connecting plate (1) is symmetrically fixedly connected to two stabilizing support frames (2). The bottom end of the side wall of the stabilizing connecting plate (1) is symmetrically opened with two first through holes. The other side wall of the stabilizing connecting plate (1) is fixedly connected to a protective component (3). The bottom end of the side wall of the stabilizing connecting plate (1) is connected to a liquid drain pipe (4) through the first through hole. The inside of the liquid drain pipe (4) is fixedly connected to a pipe unblocking component (5).
2. The ecological protection device for strongly weathered rock slopes in highway engineering according to claim 1, characterized in that, The protective component (3) includes a first connecting seat (31) and a limiting telescopic rod (32). The limiting telescopic rod (32) is fixedly connected to the side wall of the first connecting seat (31), and the other side wall of the first connecting seat (31) is connected to the other side wall of the stable connecting plate (1).
3. The ecological protection device for strongly weathered rock slopes in highway engineering according to claim 2, characterized in that, A buffer spring (33) is fixedly sleeved on the surface of the limiting telescopic rod (32), and a second connecting seat (34) is fixedly connected to one end of the buffer spring (33).
4. The ecological protection device for strongly weathered rock slopes in highway engineering according to claim 3, characterized in that, A buffer plate (35) is fixedly connected to one end of the second connecting seat (34). Two second through holes (36) are symmetrically opened along the center at the bottom end of the side wall of the buffer plate (35). The interior of the second through hole (36) is connected to one end of the liquid drain pipe (4).
5. The ecological protection device for strongly weathered rock slopes in highway engineering according to claim 1, characterized in that, The pipe unblocking assembly (5) includes a stabilizing connecting ring (51) and hydraulic telescopic rods (52). Multiple hydraulic telescopic rods (52) are detachably installed in a circular array on the side wall of the stabilizing connecting ring (51).
6. The ecological protection device for strongly weathered rock slopes in highway engineering according to claim 5, characterized in that, One end of the hydraulic telescopic rod (52) is fixedly connected to a stabilizing ring (53), and a clearing cone (54) is fixedly connected inside the stabilizing ring (53).
7. The ecological protection device for strongly weathered rock slopes in highway engineering according to claim 5, its features are as follows: The feature is that the surface of the stabilizing connecting ring (51) is connected to one side of the interior of the liquid drain pipe (4). The extension length of the hydraulic telescopic rod (52) is greater than the length of the liquid drain pipe (4).
Citation Information
Patent Citations
Highway engineering strongly-weathered rock slope ecological protection device
CN217923162U