Roadbed slope protection structure

Abstract

The utility model discloses a roadbed slope protection structure, which belongs to the technical field of roadbed slope protection and is characterized in that sundries are easy to accumulate above a drainage grating, and a driving shaft and a rotating shaft can drive a sundries cleaning plate to slide above the drainage grating through the matching of a transmission gear and a tooth groove after rotating. Sundries above the drainage grid are swept, so that the accumulation condition is prevented; the control block can control the stress block through the inclined surface, the stress block can drive the moving rod and the sliding barb to slide out from the inner side of the locking bolt after being stressed, the contact area between the locking bolt and the roadbed slope body can be increased, and the protective supporting plate can be stable in the normal use process; and if the roadbed slope main body needs to be excavated in the later period, the protective supporting plates are convenient to disassemble and assemble.

Description

Technical Field

[0001] This utility model relates to the field of roadbed slope protection technology, specifically to a roadbed slope protection structure. Background Technology

[0002] The protection of roadbed slopes plays an important role in maintaining the strength and stability of the roadbed, reducing the occurrence of roadbed defects, and ensuring driving safety. For sloping roadbed slopes, when rainwater is encountered, rainwater will flow down the slope from the top of the slope. A large amount of rainwater will erode the slope, which can easily cause soil erosion, landslides, and affect the stability of the roadbed slope protection structure.

[0003] The announcement number CN216194827U discloses a roadbed slope protection structure, including a slope, a concrete layer on the slope surface, a water collection trough on the top of the slope, and multiple drainage pipes connected to the bottom of the water collection trough. The multiple drainage pipes are buried in the slope, and the bottom of the multiple drainage pipes is located at the bottom of the slope.

[0004] In existing technologies, due to the high sloping roadbed, it is inconvenient for sanitation workers to climb to the top of the roadbed to clean the debris above the drainage grid. The accumulated debris will affect the drainage of water. Existing devices use barbed nuts to install slope protection plates, but they can only be fixed and are difficult to pull out. If the roadbed is excavated later, the bolts on the top of the existing device are difficult to pull out. Therefore, this device provides a roadbed slope protection structure. Utility Model Content

[0005] The purpose of this utility model is to provide a roadbed slope protection structure to address the shortcomings of existing technologies and solve the aforementioned technical problems.

[0006] Based on this, it is necessary to provide a roadbed slope protection structure to address the above-mentioned technical problems. Debris tends to accumulate above the drainage grid. After the drive shaft and rotating shaft rotate, the drive shaft and rotating shaft can drive the debris sweeping plate to slide above the drainage grid through the cooperation of the transmission gear and tooth groove, and sweep away the debris above the drainage grid to prevent accumulation.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0008] A roadbed slope protection structure for protecting roadbed slopes along roadsides;

[0009] The system includes a roadbed slope body, which is provided with a protective support plate. Multiple locking bolts are threaded on the inner side of the protective support plate and the roadbed slope body. Multiple mounting plates are fixedly installed on the inner side of the locking bolts. Sliding barbs are slidably provided on one side of the mounting plates.

[0010] A water guide pipe is fixedly installed on the inner side of the main body of the roadbed slope, and a drainage ditch is fixedly installed on the top of the main body of the roadbed slope. The water guide pipe is fixedly installed at the bottom of the drainage ditch.

[0011] A guide frame is fixedly installed on the top of the drainage trough, a movable frame is slidably arranged on the inner side of the guide frame, a debris sweeping plate is fixedly installed on the bottom of the movable frame, and a drainage grating is fixedly installed on the top of the drainage trough.

[0012] In a preferred embodiment of the roadbed slope protection structure provided by this utility model, a motor is fixedly installed at the bottom rear of the mobile frame, a drive shaft is fixedly installed at the output end of the motor, a rotating shaft is rotatably installed on the inner side of the mobile frame, and multiple transmission gears are fixedly installed on the outer side of the rotating shaft.

[0013] As a preferred embodiment of the roadbed slope protection structure provided by this utility model, multiple limiting sliders are fixedly installed on the front and rear sides of the movable frame, toothed grooves are opened on the inner walls of the front and rear sides of the guide frame, the transmission gear meshes with the toothed grooves, limiting grooves are opened on the front and rear sides of the guide frame, and the limiting sliders are slidably arranged inside the limiting grooves.

[0014] As a preferred embodiment of the roadbed slope protection structure provided by this utility model, an auxiliary shaft is rotatably installed on the top inner wall of the mobile frame, and auxiliary gears are fixedly installed on the outer side of the auxiliary shaft and the drive shaft, with two adjacent auxiliary gears meshing with each other.

[0015] In a preferred embodiment of the roadbed slope protection structure provided by this utility model, a pulley is fixedly installed on the outer side of the rotating shaft and the auxiliary shaft, and a synchronous belt is tensioned on the outer side of the pulley.

[0016] As a preferred embodiment of the roadbed slope protection structure provided by this utility model, the locking bolt is provided with an external thread on the outside, and the protective support plate is provided with a plurality of threaded holes on one side, wherein the external thread and the threaded holes are engaged.

[0017] In a preferred embodiment of the roadbed slope protection structure provided by this utility model, a screw rod is rotatably installed on the inner side of the locking bolt, a knob is fixedly installed on the outer side of one end of the screw rod, a plurality of sliding rods are fixedly installed on the inner side of the locking bolt, a control block is threadedly installed on the outer side of the screw rod, and the control block is slidably installed on the outer side of the sliding rod.

[0018] In a preferred embodiment of the roadbed slope protection structure provided by this utility model, a movable rod is slidably installed on the inner side of the mounting plate, the sliding barb is fixedly installed on one side of the movable rod, a spring is fixedly installed on one side of the mounting plate, a force-bearing block is fixedly installed on the outer side of one end of the movable rod, and one end of the spring is fixedly installed on one side of the force-bearing block.

[0019] As a preferred embodiment of the roadbed slope protection structure provided by this utility model, one side of the control block and the force-bearing block is provided with an inclined surface.

[0020] In a preferred embodiment of the roadbed slope protection structure provided by this utility model, a guide groove is provided on the outer side of the locking bolt, and the sliding barb is slidably disposed on the inner side of the guide groove.

[0021] The above-mentioned technical solutions adopted in the embodiments of this utility model can achieve the following beneficial effects:

[0022] 1. Debris easily accumulates above the drainage screen. After the drive shaft and rotating shaft rotate, the transmission gear and tooth groove can drive the debris sweeping plate to slide above the drainage screen and sweep away the debris above the drainage screen to prevent accumulation.

[0023] Second, the control block can be controlled by the inclined surface of the force block. After the force block is subjected to force, it can drive the moving rod and the sliding barb to slide out from the inside of the locking bolt, which can increase the contact area between the locking bolt and the main body of the roadbed slope, making the protective support plate more stable during normal use, and making it easier to disassemble and install the protective support plate if the main body of the roadbed slope needs to be excavated later. Attached Figure Description

[0024] The accompanying drawings, which are included to provide a further understanding of the present invention and constitute a part of this invention, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0025] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0026] Figure 2 This is a partial three-dimensional structural diagram of the protective support plate and sliding barbs in this utility model;

[0027] Figure 3 This is a partial three-dimensional structural diagram of the movable frame and debris sweeping plate in this utility model;

[0028] Figure 4 This is a partial three-dimensional structural diagram of the rotating shaft in this utility model;

[0029] Figure 5 Appendix to this utility model Figure 4 Enlarged view of point A in the middle;

[0030] Figure 6 This is a schematic diagram of the explosive portion of the locking bolt in this utility model.

[0031] Figure Labels

[0032] 1. Main body of roadbed slope; 2. Protective support plate; 3. Locking bolt; 4. Mounting plate; 5. Sliding barb; 6. Water guide pipe; 7. Drainage trough; 8. Guide frame; 9. Moving frame; 10. Debris sweeping plate; 11. Drainage grid; 12. Motor; 13. Drive shaft; 14. Rotating shaft; 15. Transmission gear; 16. Limiting slider; 17. Auxiliary shaft; 18. Auxiliary gear; 19. Pulley; 20. Synchronous belt; 21. Limiting groove; 22. Gear groove; 23. Lead screw; 24. Knob; 25. Slide rod; 26. Control block; 27. Moving rod; 28. Spring; 29. ​​Force block. Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0034] As described in the background art, due to the high sloping roadbed, it is inconvenient for sanitation workers to climb up to the top of the roadbed to clean the debris above the drainage grid, and the debris will affect the drainage of water after it accumulates.

[0035] To solve this technical problem, this utility model provides a roadbed slope protection structure, which is used for the protection of roadbed slopes and the assembly and disassembly of the protective support plate, allowing the protective support plate to be disassembled later.

[0036] For details, please refer to Figure 1-6The system includes a roadbed slope body 1, a protective support plate 2 on the roadbed slope body 1, multiple locking bolts 3 threaded on the inner side of the protective support plate 2 and the roadbed slope body 1, multiple mounting plates 4 fixedly installed on the inner side of the locking bolts 3, and sliding barbs 5 slidably provided on one side of the mounting plates 4; a water guide pipe 6 fixedly installed on the inner side of the roadbed slope body 1, a drainage ditch 7 fixedly installed on the top of the roadbed slope body 1, and the water guide pipe 6 fixedly installed at the bottom of the drainage ditch 7.

[0037] The roadbed slope protection structure provided by this utility model has a water guide pipe 6 that can guide the water flow inside the drainage ditch 7, preventing the water flow from entering the soil and causing the soil to loosen.

[0038] Example 1: A roadbed slope protection structure includes a roadbed slope body 1, a protective support plate 2 on the roadbed slope body 1, multiple locking bolts 3 threadedly installed on the inner side of the protective support plate 2 and the roadbed slope body 1, multiple mounting plates 4 fixedly installed on the inner side of the locking bolts 3, and sliding barbs 5 slidably provided on one side of the mounting plates 4; a water guide pipe 6 fixedly installed on the inner side of the roadbed slope body 1, a drainage trough 7 fixedly installed on the top of the roadbed slope body 1, and the water guide pipe 6 fixedly installed at the bottom of the drainage trough 7;

[0039] A motor 12 is fixedly installed at the bottom rear of the movable frame 9. A drive shaft 13 is fixedly installed at the output end of the motor 12. A rotating shaft 14 is rotatably installed on the inner side of the movable frame 9. Multiple transmission gears 15 are fixedly installed on the outer side of the rotating shaft 14. Multiple limiting sliders 16 are fixedly installed on the front and rear sides of the movable frame 9. Toothed grooves 22 are opened on the inner walls of the front and rear sides of the guide frame 8. The transmission gears 15 mesh with the toothed grooves 22. Limiting grooves 21 are opened on the front and rear sides of the guide frame 8. The limiting sliders 16 are slidably arranged inside the limiting grooves 21. A guide frame 8 is fixedly installed on the top of the drainage trough 7. A movable frame 9 is slidably arranged on the inner side of the guide frame 8. A debris cleaning plate 10 is fixedly installed on the bottom of the movable frame 9. A drainage grid 11 is fixedly installed on the top of the drainage trough 7.

[0040] The auxiliary shaft 17 can drive the rotating shaft 14 on the other side to rotate in the opposite direction through the pulley 19 and the timing belt 20. After the drive shaft 13 and the rotating shaft 14 rotate, they can drive the debris cleaning plate 10 to slide above the drainage grid 11 through the cooperation of the transmission gear 15 and the tooth groove 22, and clean the debris above the drainage grid 11 to prevent accumulation.

[0041] Example 2

[0042] The cleaning device provided in Example 1 has been further optimized, such as... Figure 3-5As shown, an auxiliary shaft 17 is rotatably mounted on the top inner wall of the movable frame 9. An auxiliary gear 18 is fixedly mounted on the outer side of the auxiliary shaft 17 and the drive shaft 13, and two adjacent auxiliary gears 18 mesh with each other. A pulley 19 is fixedly mounted on the outer side of the rotating shaft 14 and the auxiliary shaft 17. A synchronous belt 20 is tensioned on the outer side of the pulley 19. An external thread is provided on the outer side of the locking bolt 3. Multiple threaded holes are opened on one side of the protective support plate 2, and the external thread and the threaded holes mesh with each other. A lead screw 23 is rotatably mounted on the inner side of the locking bolt 3. A knob 24 is fixedly mounted on the outer side of one end of the lead screw 23. Multiple slide rods 25 are fixedly mounted on the inner side of the locking bolt 3. A control block 26 is threaded on the outer side of the lead screw 23. The control block 26 is slidably mounted on the outer side of the slide rod 25.

[0043] Through the above structural design, a single motor 12 can control and drive the transmission gears 15 on both sides. The meshing of the transmission gears 15 with the tooth groove 22 can drive the moving frame 9 to bear force. The limiting slider 16 is limited to the inside of the limiting groove 21, so that the moving frame 9 will not deviate after being subjected to force. More hollows are opened above the guide frame 8 to facilitate the debris sweeping plate 10 to push the debris out from above the drainage grid 11.

[0044] Example 3

[0045] The fixing structure provided in Example 1 is further optimized, such as... Figure 6 As shown, a moving rod 27 is slidably mounted on the inner side of the mounting plate 4, and a sliding barb 5 is fixedly mounted on one side of the moving rod 27. A spring 28 is fixedly mounted on one side of the mounting plate 4. A force-bearing block 29 is fixedly mounted on the outer side of one end of the moving rod 27, and one end of the spring 28 is fixedly mounted on one side of the force-bearing block 29. An inclined surface is provided on one side of the control block 26 and the force-bearing block 29. A guide groove is provided on the outer side of the locking bolt 3, and the sliding barb 5 is slidably disposed on the inner side of the guide groove.

[0046] Through the above structural design, the locking bolt 3 is screwed into the inner side of the protective support plate 2 and the roadbed slope body 1 through threaded engagement. After screwing in, the control knob 24 drives the screw rod 23 to rotate. The screw rod 23 can drive the control block 26 to move through threaded engagement. The control block 26 can be controlled by the inclined surface of the force block 29. After the force block 29 is subjected to force, it can drive the moving rod 27 and the sliding barb 5 to slide out from the inner side of the locking bolt 3. This can increase the contact area between the locking bolt 3 and the roadbed slope body 1, making the protective support plate 2 more stable during normal use. It also makes it easier to disassemble and install the protective support plate 2 if the roadbed slope body 1 needs to be excavated later.

[0047] Specifically, since debris easily accumulates above the drainage screen 11, the movable frame 9 can be slidably positioned above the guide frame 8 via the limiting slider 16. The control motor 12 drives the drive shaft 13 to rotate. The drive shaft 13 can drive the auxiliary shaft 17 to rotate via the auxiliary gear 18. The auxiliary shaft 17 can drive the rotating shaft 14 on the other side to rotate in the opposite direction via the pulley 19 and the synchronous belt 20. After rotation, the drive shaft 13 and the rotating shaft 14 can drive the debris sweeping plate 10 to slide above the drainage screen 11 through the cooperation of the transmission gear 15 and the tooth groove 22, thus sweeping away the debris above the drainage screen 11 and preventing accumulation. During the installation and fixing of the protective support plate 2, the locking bolt 3 can be screwed into the inner side of the protective support plate 2 and the roadbed slope body 1 through threaded engagement. After screwing in, the control knob 24 drives the screw rod 23 to rotate. The screw rod 23 can drive the control block 26 to move through threaded engagement. The control block 26 can be controlled by the inclined surface of the force block 29. After the force block 29 is subjected to force, it can drive the moving rod 27 and the sliding barb 5 to slide out from the inner side of the locking bolt 3. This can increase the contact area between the locking bolt 3 and the roadbed slope body 1, making the protective support plate 2 more stable during normal use. It also makes it easier to disassemble and install the protective support plate 2 if the roadbed slope body 1 needs to be excavated later.

[0048] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0049] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

[0050] The above description is merely an embodiment of this utility model and is not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A roadbed slope protection structure, characterized in that: include; The roadbed slope body (1) is provided with a protective support plate (2). Multiple locking bolts (3) are threaded on the inner side of the protective support plate (2) and the roadbed slope body (1). Multiple mounting plates (4) are fixedly installed on the inner side of the locking bolts (3). A sliding barb (5) is slidably provided on one side of the mounting plate (4). A water guide pipe (6) is fixedly installed on the inner side of the main body (1) of the roadbed slope, and a drainage ditch (7) is fixedly installed on the top of the main body (1) of the roadbed slope, and the water guide pipe (6) is fixedly installed at the bottom of the drainage ditch (7); A guide frame (8) is fixedly installed on the top of the drainage trough (7), a movable frame (9) is slidably arranged on the inner side of the guide frame (8), a debris cleaning plate (10) is fixedly installed on the bottom of the movable frame (9), and a drainage grid (11) is fixedly installed on the top of the drainage trough (7).

2. The roadbed slope protection structure as described in claim 1, characterized in that: A motor (12) is fixedly installed at the bottom rear of the mobile frame (9). A drive shaft (13) is fixedly installed at the output end of the motor (12). A rotating shaft (14) is rotatably installed on the inner side of the mobile frame (9). Multiple transmission gears (15) are fixedly installed on the outer side of the rotating shaft (14).

3. The roadbed slope protection structure as described in claim 2, characterized in that: Multiple limiting sliders (16) are fixedly installed on the front and rear sides of the movable frame (9). The inner walls of the front and rear sides of the guide frame (8) are provided with toothed grooves (22). The transmission gear (15) meshes with the toothed grooves (22). Limiting grooves (21) are provided on the front and rear sides of the guide frame (8). The limiting sliders (16) are slidably disposed inside the limiting grooves (21).

4. The roadbed slope protection structure as described in claim 1, characterized in that: An auxiliary shaft (17) is rotatably mounted on the top inner wall of the movable frame (9). An auxiliary gear (18) is fixedly mounted on the outer side of the auxiliary shaft (17) and the drive shaft (13), and two adjacent auxiliary gears (18) mesh with each other.

5. A roadbed slope protection structure as described in claim 2, characterized in that: A pulley (19) is fixedly installed on the outer side of the rotating shaft (14) and the auxiliary shaft (17), and a synchronous belt (20) is tensioned on the outer side of the pulley (19).

6. The roadbed slope protection structure as described in claim 1, characterized in that: The locking bolt (3) has an external thread on its outer side, and the protective support plate (2) has multiple threaded holes on one side, with the external thread and the threaded holes meshing with each other.

7. A roadbed slope protection structure as described in claim 1, characterized in that: A lead screw (23) is rotatably mounted on the inner side of the locking bolt (3). A knob (24) is fixedly mounted on the outer side of one end of the lead screw (23). Multiple slide rods (25) are fixedly mounted on the inner side of the locking bolt (3). A control block (26) is threadedly mounted on the outer side of the lead screw (23). The control block (26) is slidably mounted on the outer side of the slide rod (25).

8. A roadbed slope protection structure as described in claim 1, characterized in that: A movable rod (27) is slidably installed on the inner side of the mounting plate (4), and a sliding barb (5) is fixedly installed on one side of the movable rod (27). A spring (28) is fixedly installed on one side of the mounting plate (4), and a force-bearing block (29) is fixedly installed on the outer side of one end of the movable rod (27). One end of the spring (28) is fixedly installed on one side of the force-bearing block (29).

9. A roadbed slope protection structure as described in claim 7, characterized in that: The control block (26) and the force-bearing block (29) have inclined surfaces on one side.

10. A roadbed slope protection structure as described in claim 1, characterized in that: The locking bolt (3) has a guide groove on its outer side, and the sliding barb (5) is slidably disposed on the inner side of the guide groove.

Images