Gap filling device for highway construction
By designing a gap filling device for highway construction, the device combines the design of the drum and limit board, which realizes the filling of the filler while filling the gap of the pavement, solving the problem of slow maintenance progress in the existing technology. , Significantly improved the stability of the filling effect.
Patent Information
- Application Number
- CN202421105749.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-01-24
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
After a long time of use, cracks or gaps will appear on the road surface. The existing technology is difficult to effectively smooth the filler at the gap while the filling device fills the gaps, resulting in slow progress in maintenance work.
Designed a gap filling device for highway construction. This device is smoothing the filling of the filling by the roller, and the cooperation of the limit plate and the connecting rod is changed to change the scope of the roller. Settle the filling at the place.
It is realized that while the filling device fills the gaps in the road surface, it also assists in smoothing the filling material in the gaps, which significantly speeds up the progress of the maintenance work and improves the stability of the filling effect.
Smart Images
Figure CN222390220U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of highway construction, in particular to a gap filling device for highway construction. Background Art
[0002] After a highway has been used for a long time, cracks or gaps will appear on the road surface. At this time, a road surface gap filling device is needed to maintain and repair the damaged road surface to ensure that the road surface will not be further damaged. In order to help smooth the filling material at the gap while the filling device fills the road surface gaps, so as to speed up the progress of the maintenance work, a gap filling device for highway construction is designed. The device mainly smoothes the filling material by a roller, and the use of a limit plate and a connecting rod can change the smoothing range of the roller, that is, while the filling device fills the road surface gaps, the filling material at the gaps can be helped to smooth. Utility Model Content
[0003] The purpose of the utility model is to provide a gap filling device for highway construction, which has the purpose of assisting in smoothing the filling material at the gap while filling the gap in the road surface, so as to solve the above-mentioned background technical problems.
[0004] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: A gap filling device for highway construction, which includes a transport vehicle: a support plate is provided on the rear side of the transport vehicle, the bottom side of the support plate is fixedly connected to a fixed frame by bolts, the inner cavity of the fixed frame is slidably connected to a sliding plate, the left and right sides of the bottom of the support plate are rotatably connected to the limit plates, the left and right sides of the bottom of the sliding plate are rotatably connected to the connecting rod, the opposite sides of the two limit plates are fixedly connected to a round rod, the surface of the round rod is slidably connected to a sliding head, and the bottom end of the connecting rod is rotatably connected to the sliding head.
[0005] Preferably, the top of the support plate is fixedly connected to a cylinder by bolts, the output end of the cylinder passes through the inner cavity of the fixed frame and is fixedly connected to the top of the sliding plate, and a spring is welded between the bottom of the sliding plate and the bottom of the inner cavity of the fixed frame.
[0006] Preferably, the front and rear sides of the inner cavity of the fixed frame are provided with sliding grooves, the front and rear sides of the sliding plate are fixedly connected to limit bars by bolts, and the surface of the limit bar is slidably connected to the inner cavity of the sliding groove.
[0007] Preferably, the bottom ends of the limit plates are rotatably connected to the limit frames, the bottoms of the limit frames are rotatably connected to rollers, the left and right sides of the top of the support plates are fixedly connected to rectangular plates by bolts, and the support plates are fixedly connected to the rear side of the transport vehicle through the rectangular plates.
[0008] Preferably, a storage barrel is installed on the front side of the top of the transport vehicle, and two pressurized tanks are fixedly connected to the top of the transport vehicle by bolts, and the two pressurized tanks are both connected to the storage barrel.
[0009] Preferably, the surface of the pressurized tank is connected to a conduit, the bottom end of the conduit is connected to a nozzle, the left and right sides of the transport vehicle are fixedly connected to a limiting ring by bolts, and the surface of the nozzle is fixedly connected to the inner cavity of the limiting ring.
[0010] 1. The beneficial effect of the utility model is as follows: the utility model starts the cylinder to push the sliding plate, and then pushes the connecting rod to slide downward, and deflects the connecting rod, and then pushes the limit plates on both sides to deflect in the opposite direction, and changes the distance between the limit frame and the roller, so as to achieve the purpose of changing the smoothing range of the roller, that is, when the filling device fills the gap in the road surface, the filling material in the gap can be assisted to smoothen the purpose.
[0011] 2. The utility model can apply an upward pushing force to the sliding plate by setting the spring when the cylinder pushes the sliding plate to slide downward, so that the roller can be more stable when rolling.
[0012] 3. The utility model can limit the sliding plate in the process of sliding in the inner cavity of the fixed frame by setting the limiting strip, so that the sliding plate can slide more stably when the sliding plate drives the connecting rod to deflect. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] in:
[0014] Figure 1 This is a schematic front view of an embodiment of the utility model;
[0015] Figure 2 This is a schematic diagram of the rear side of an embodiment of the utility model;
[0016] Figure 3 This is a partial schematic diagram of the rear side of an embodiment of the utility model;
[0017] Figure 4 This is a bottom schematic diagram of the inner cavity of the fixed frame and the support plate according to an embodiment of the present invention.
[0018] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0019] 1. Transport vehicle, 2. Support plate, 3. Fixed frame, 4. Sliding plate, 5. Limit plate, 6. Connecting rod, 7. Round rod, 8. Sliding head, 9. Cylinder, 10. Spring, 11. Limit bar, 12. Limit frame, 13. Roller, 14. Rectangular plate, 15. Storage barrel, 16. Pressurized tank, 17. Conduit, 18. Nozzle, 19. Limit ring. DETAILED DESCRIPTION
[0020] Hereinafter, embodiments of the gap filling device for highway construction of the present invention will be described with reference to the accompanying drawings.
[0021] Example 1:
[0022] Figure 1-4 The present invention shows a gap filling device for highway construction according to an embodiment of the present invention, which includes: a transport vehicle 1: a support plate 2 is provided on the rear side of the transport vehicle 1, the bottom side of the support plate 2 is fixedly connected to a fixed frame 3 by bolts, the inner cavity of the fixed frame 3 is slidably connected to a sliding plate 4, the left and right sides of the bottom of the support plate 2 are rotatably connected to limit plates 5, the left and right sides of the bottom of the sliding plate 4 are rotatably connected to connecting rods 6, the opposite sides of the two limit plates 5 are fixedly connected to round rods 7, the surface of the round rod 7 is slidably connected to a sliding head 8, the bottom end of the connecting rod 6 is rotatably connected to the sliding head 8, the top of the support plate 2 is fixedly connected to a cylinder 9 by bolts, the output end of the cylinder 9 passes through the inner cavity of the fixed frame 3 and is fixedly connected to the top of the sliding plate 4. A spring 10 is welded between the bottom of the sliding plate 4 and the bottom of the inner cavity of the fixed frame 3. Through the setting of the spring 10, an upward pushing force can be applied to the sliding plate 4 in the process of the cylinder 9 pushing the sliding plate 4 to slide downward, so that the roller 13 can be more stable when rolling. Slide grooves are provided on the front and rear sides of the inner cavity of the fixed frame 3, and a storage barrel 15 is installed on the front side of the top of the transport vehicle 1. Two pressurized tanks 16 are fixedly connected to the top of the transport vehicle 1 by bolts. The two pressurized tanks 16 are connected to the storage barrel 15. The bottom ends of the two limit plates 5 are rotatably connected to the limit frame 12. The bottom of the limit frame 12 is rotatably connected to the roller 13. The left and right sides of the top of the support plate 2 are fixedly connected to the rectangular plate 14 by bolts.
[0023] Example 2:
[0024] Figure 1-4The utility model shows an embodiment of a gap filling device for highway construction, which includes: a transport vehicle 1: a support plate 2 is provided on the rear side of the transport vehicle 1, the bottom side of the support plate 2 is fixedly connected to a fixed frame 3 by bolts, the inner cavity of the fixed frame 3 is slidably connected to a sliding plate 4, the left and right sides of the bottom of the support plate 2 are rotatably connected to limit plates 5, the left and right sides of the bottom of the sliding plate 4 are rotatably connected to connecting rods 6, the opposite sides of the two limit plates 5 are fixedly connected to round rods 7, the surface of the round rod 7 is slidably connected to a sliding head 8, the bottom end of the connecting rod 6 is rotatably connected to the sliding head 8, and the front and rear sides of the sliding plate 4 are fixedly connected by bolts. The limit strip 11 is connected. Through the setting of the limit strip 11, the sliding plate 4 can be limited in the process of sliding in the inner cavity of the fixed frame 3, so that the sliding plate 4 can slide more stably when driving the connecting rod 6 to deflect. The surface of the limit strip 11 is slidably connected to the inner cavity of the slide groove. The support plate 2 is fixedly connected to the rear side of the transport vehicle 1 through the rectangular plate 14. The surfaces of the two pressurized tanks 16 are connected to the conduit 17, and the bottom end of the conduit 17 is connected to the nozzle 18. The left and right sides of the transport vehicle 1 are fixedly connected to the limit ring 19 by bolts, and the surface of the nozzle 18 is fixedly connected to the inner cavity of the limit ring 19.
[0025] Working principle: When the present invention is used, the user starts the pressurized tank 16 to extract the filling material from the inner cavity of the storage barrel 15, and then sprays the filling material into the gaps in the road surface through the conduit 17 and the nozzle 18, and then pushes the transport vehicle 1 to drive the roller 13 to smooth the filling material in the gap, and starts the cylinder 9 to push the sliding plate 4, and then the sliding plate 4 slides downward in the inner cavity of the fixed frame 3, and drives the connecting rod 6 to slide. At this time, the connecting rod 6 drives the sliding head 8 to slide downward on the surface of the round rod 7, thereby causing the connecting rod 6 to deflect, and then under the limit of the support plate 2, push the limit plates 5 on both sides to deflect in the opposite direction, thereby changing the distance between the limit frame 12 and the roller 13, and then changing the smoothing range of the roller 13, so that while the filling device is filling the gaps in the road surface, the filling material in the gap can be assisted in smoothing.
[0026] To sum up: the gap filling device for highway construction starts the cylinder 9 to push the sliding plate 4, and then pushes the connecting rod 6 to slide downward, and deflects the connecting rod 6, and then pushes the limit plates 5 on both sides to deflect in the opposite direction, and changes the distance between the limit frame 12 and the roller 13, so as to achieve the purpose of changing the smoothing range of the roller 13, that is, while the filling device fills the gaps in the road surface, it can assist in smoothing the filling material in the gaps.
Claims
1. A gap filling device for highway construction, characterized in that: The transport vehicle (1) comprises a support plate (2) provided on the rear side of the transport vehicle (1), the bottom side of the support plate (2) is fixedly connected to a fixed frame (3) by bolts, the inner cavity of the fixed frame (3) is slidably connected to a sliding plate (4), the left and right sides of the bottom of the support plate (2) are rotatably connected to limit plates (5), the left and right sides of the bottom of the sliding plate (4) are rotatably connected to connecting rods (6), the opposite sides of the two limit plates (5) are fixedly connected to round rods (7), the surface of the round rod (7) is slidably connected to a sliding head (8), and the bottom end of the connecting rod (6) is rotatably connected to the sliding head (8).
2. A gap filling device for highway construction according to claim 1, characterized in that: The top of the support plate (2) is fixedly connected to a cylinder (9) by bolts, the output end of the cylinder (9) penetrates into the inner cavity of the fixed frame (3) and is fixedly connected to the top of the sliding plate (4), and a spring (10) is welded between the bottom of the sliding plate (4) and the bottom of the inner cavity of the fixed frame (3).
3. A gap filling device for highway construction according to claim 2, characterized in that: The front and rear sides of the inner cavity of the fixed frame (3) are both provided with sliding grooves, and the front and rear sides of the sliding plate (4) are both fixedly connected to the limit strips (11) by bolts, and the surface of the limit strips (11) is slidably connected to the inner cavity of the sliding grooves.
4. A gap filling device for highway construction according to claim 3, characterized in that: The bottom ends of the two limit plates (5) are rotatably connected to the limit frame (12), the bottom of the limit frame (12) is rotatably connected to a roller (13), the left and right sides of the top of the support plate (2) are fixedly connected to rectangular plates (14) by bolts, and the support plate (2) is fixedly connected to the rear side of the transport vehicle (1) by the rectangular plate (14).
5. A gap filling device for highway construction according to claim 4, characterized in that: A material storage barrel (15) is installed on the front side of the top of the transport vehicle (1), and two pressurized tanks (16) are fixedly connected to the top of the transport vehicle (1) by bolts, and the two pressurized tanks (16) are both connected to the material storage barrel (15).
6. A gap filling device for highway construction according to claim 5, characterized in that: The surfaces of the two pressurized tanks (16) are both connected to a conduit (17), the bottom end of the conduit (17) is connected to a nozzle (18), the left and right sides of the transport vehicle (1) are both fixedly connected to a limit ring (19) by bolts, and the surface of the nozzle (18) is fixedly connected to the inner cavity of the limit ring (19).