Roadbed construction device of municipal road

Abstract

The utility model discloses a roadbed construction device of a municipal road, relates to the technical field of roadbed construction, and aims to solve the problems that when a leveling stone roller is used, soil blocks can be adhered to the surface of the leveling stone roller, and the road surface is uneven when the leveling stone roller rolls the road surface at the back of the leveling stone roller. A threaded rod is fixedly mounted at the output end, penetrating through the frame, of the first motor, and the end, away from the first motor, of the threaded rod is rotationally connected with the inner wall of the frame. When the cleaning brush needs to be cleaned or replaced, a worker can firstly start the second motor, the second motor can control the moving plate and the cleaning brush to move, so that the cleaning brush is separated from the leveling stone roller, then the worker can push the push rod to move, and the push rod can drive the clamping block to move; and the clamping block can extrude the spring and is separated from the clamping groove in the insertion rod, so that a worker can quickly detach the cleaning brush for cleaning or replacement.

Description

TECHNICAL FIELD

[0001] The utility model relates to the roadbed construction field especially is related to a roadbed construction device of municipal highway. BACKGROUND

[0002] The municipal highway engineering structure includes: roadbed, pavement, bridge, culvert, tunnel, drainage system, safety protection facility, greening and traffic monitoring facility, and house, workshop and other service facilities used for construction, maintenance and monitoring, and the new construction or reconstruction task of the highway is determined according to the highway network planning, and the cutting surface formed by the loosened layer and the embankment base should be flattened and compacted.

[0003] The utility model discloses a portable leveling device for municipal highway construction, including two groups of support vertical plate, and two groups of support vertical plate parallelly set up, the outer wall of support vertical plate is opened in the limiting sliding slot, the inner chamber of limiting sliding slot is installed with stable sliding block, two groups stable sliding block between through the pivot installation has the leveling stone roller, and sets up the rotation bearing between pivot and stable sliding block, the front and back both sides of support vertical plate all are provided with fixed vertical plate, the utility model is small in structure, and convenient to assemble, is favorable for transporting and using in the narrow topography or mountainous area.

[0004] In the implementation of the utility model, the inventors find that at least the following problems exist in the technology: the surface of the leveling stone roller may stick to soil blocks during use, which may cause uneven road surface when rolling the road surface afterwards. UTILITY MODEL CONTENTS

[0005] In order to improve the problem that the surface of the leveling stone roller may stick to soil blocks during use, which may cause uneven road surface when rolling the road surface afterwards, the utility model provides a roadbed construction device for municipal highway.

[0006] The utility model provides a roadbed construction device for municipal highway, adopts the following technical scheme:

[0007] A roadbed construction device for municipal highway, comprising a frame, a first motor fixedly installed on one side of the frame, a threaded rod fixedly installed on the output end of the first motor penetrating the frame, the threaded rod being rotatably connected to the inner wall of the frame at the end away from the first motor, a first moving block threadedly connected to the outer surface of the threaded rod, a sliding rod fixedly installed on the inner wall of the frame, a second moving block slidingly connected to the outer surface of the sliding rod, a leveling stone roller rotatably connected to one side of the first moving block, the leveling stone roller being rotatably connected to the second moving block at the end away from the first moving block, and a first sliding assembly provided on one side of each of the first moving block and the second moving block.

[0008] One side of the first moving block and the second moving block is fixedly installed with a support, the inner wall of the support is fixedly installed with a second motor, the output end of the second motor is fixedly installed with a bidirectional screw rod, one end of the bidirectional screw rod away from the second motor is rotatably connected with the inner wall of the support, the outer surface of the bidirectional screw rod is threadedly connected with a third moving block at both ends, the second sliding assembly is arranged on one side of the third moving block, the support rod is hingedly connected to one side of the third moving block, the moving plate is hingedly connected to one end of the support rod, and the cleaning brush is arranged on one side of the moving plate.

[0009] By adopting the above technical scheme, when the cleaning brush needs to be cleaned or replaced, the staff can first start the second motor, the second motor can control the moving plate and the cleaning brush to move, so that the cleaning brush is separated from the leveling stone roller, then the staff can push the push rod to move, the push rod can drive the clamping block to move, the clamping block can extrude the spring and be separated from the clamping groove on the inserting rod, so that the staff can quickly disassemble the cleaning brush for cleaning or replacement.

[0010] Optionally, a first protective shell is fixedly installed on one side of the frame, the first motor is arranged inside the first protective shell, a ventilation groove is formed in the inside of the first protective shell, and a dust removal net is fixedly installed on the inner wall of the ventilation groove.

[0011] By adopting the above technical scheme, the first protective shell can protect the first motor, reducing the case that external objects touch the first motor, the heat generated by the first motor can be transmitted to the outside through the ventilation groove and the dust removal net, and the dust removal net can reduce the entry of external dust and impurities into the inside of the first protective shell.

[0012] Optionally, a support plate is fixedly installed at the bottom of the frame, a fixed clamping groove is formed at the bottom of the support plate, and a plurality of fixed screw holes are uniformly formed in the outer wall of the support plate and penetrate through the fixed clamping groove.

[0013] By adopting the above technical scheme, the support plate is installed on both sides of the highway subgrade through the cooperation of the fixed screw holes and the fixed clamping groove during use, so that the leveling stone roller is in contact with the top surface of the highway subgrade.

[0014] Optionally, the first sliding assembly comprises two first sliding blocks, the two first sliding blocks are fixedly connected with the first moving block and the second moving block respectively, and the inner side wall of the frame is formed with a first sliding groove matched with the first sliding block.

[0015] By adopting the above technical scheme, the first sliding block and the first sliding groove can limit the movement range of the first moving block and the second moving block, and the first moving block and the second moving block can move more stably.

[0016] Optionally, one side of the cleaning brush is fixedly provided with an insertion rod, the inside of the moving plate is provided with an insertion slot matched with the insertion rod, the inside of the moving plate is fixedly provided with a spring, one end of the spring is fixedly provided with a clamping block, and the inside of the insertion rod is provided with a clamping slot matched with the clamping block.

[0017] By adopting the above technical scheme, when the cleaning brush needs to be disassembled for cleaning or replacement, the staff can control the clamping block to move, the clamping block can extrude the spring and be separated from the clamping slot on the insertion rod, so that the staff can quickly disassemble the cleaning brush for cleaning or replacement.

[0018] Optionally, the second sliding assembly comprises a second sliding block, one side of the second sliding block is fixedly connected with the third moving block, and the inner wall of the support is provided with a second sliding slot matched with the second sliding block.

[0019] By adopting the above technical scheme, the second sliding block and the second sliding slot can limit the moving range of the third moving block, and the third moving block can move more stably.

[0020] Optionally, one side of the clamping block is fixedly provided with a push rod, one side of the moving plate is provided with a long sliding hole, and the push rod is arranged in the long sliding hole.

[0021] By adopting the above technical scheme, the push rod can facilitate the staff to push the clamping block to move.

[0022] Optionally, the inner wall of the support is fixedly provided with a telescopic rod, and the telescopic end of the telescopic rod is fixedly connected with the moving plate.

[0023] By adopting the above technical scheme, the telescopic rod can limit the moving range of the moving plate, and reduce the left and right shaking of the moving plate during movement.

[0024] In summary, the utility model has the following beneficial effects:

[0025] 1. When the utility model is used, the staff can control the flat stone roller to move through the first motor, so that the roadbed is flattened and rolled, and when the flat stone roller rotates and moves, the cleaning brush can clean the soil blocks adhered to the surface of the flat stone roller, so that the unevenness of the road surface caused by the soil blocks adhered to the surface of the flat stone roller during use is reduced.

[0026] 2. When the cleaning brush needs to be cleaned or replaced, the staff can first start the second motor, the second motor can control the moving plate and the cleaning brush to move, so that the cleaning brush is separated from the flat stone roller, then the staff can push the push rod to move, the push rod can drive the clamping block to move, the clamping block can extrude the spring and be separated from the clamping slot on the insertion rod, so that the staff can quickly disassemble the cleaning brush for cleaning or replacement. Attached Figure Description

[0027] Figure 1 This is a top view cross-sectional structural diagram of the present invention.

[0028] Figure 2 This is a schematic diagram of the frame and support plate structure of this utility model.

[0029] Figure 3 This is a utility model Figure 1 Schematic diagram of the structure at point A in the middle.

[0030] Figure 4 This is a utility model Figure 1 Schematic diagram of the structure at point B.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Frame; 2. First motor; 3. Threaded rod; 4. First moving block; 5. Sliding rod; 6. Second moving block; 7. Leveling stone roller; 8. First sliding assembly; 81. First slider; 82. First slide groove; 9. Bracket; 10. Second motor; 11. Bidirectional lead screw; 12. Third moving block; 13. Second sliding assembly; 131. Second slider; 132. Second slide groove; 14. Support rod; 15. Moving plate; 16. Cleaning brush; 17. First protective shell; 18. Support plate; 19. Fixing screw hole; 20. Insert rod; 21. Spring; 22. Locking block; 23. Push rod; 24. Telescopic rod. Detailed Implementation

[0033] The following description, in conjunction with the embodiments of this utility model, includes appendices. Figures 1-4 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0034] Please refer to Figure 1 and Figure 2 A roadbed construction device for municipal highways includes a frame 1. A support plate 18 is fixedly installed at the bottom of the frame 1. The bottom of the support plate 18 has a fixing groove, and the outer wall of the support plate 18 has a plurality of fixing screw holes 19 evenly distributed, with the fixing screw holes 19 penetrating the fixing groove. In use, the support plate 18 is installed on both sides of the roadbed through the cooperation of the fixing screw holes 19 and the fixing groove, so that the leveling stone roller 4 contacts the top surface of the roadbed.

[0035] Please refer to Figure 1A first motor 2 is fixedly installed on one side of the frame 1, and a first protective shell 17 is fixedly installed on the other side of the frame 1. The first motor 2 is located inside the first protective shell 17. A ventilation slot is provided inside the first protective shell 17, and a dust removal screen is fixedly installed on the inner wall of the ventilation slot. The first protective shell 17 can protect the first motor 2, reducing the possibility of external objects touching the first motor 2. The heat generated by the first motor 2 can be transferred to the outside through the ventilation slot and the dust removal screen, and the dust removal screen can reduce the entry of external dust and impurities into the first protective shell 17.

[0036] Please refer to Figure 1 and Figure 3 A threaded rod 3 is fixedly installed at the output end of the first motor 2, which passes through the frame 1. The end of the threaded rod 3 away from the first motor 2 is rotatably connected to the inner wall of the frame 1. A first moving block 4 is threadedly connected to the outer surface of the threaded rod 3. A sliding rod 5 is fixedly installed on the inner wall of the frame 1. A second moving block 6 is slidably connected to the outer surface of the sliding rod 5. A flat stone roller 7 is rotatably connected to one side of the first moving block 4. The end of the flat stone roller 7 away from the first moving block 4 is rotatably connected to the second moving block 6. A first sliding assembly 8 is provided on one side of both the first moving block 4 and the second moving block 6. The first sliding assembly 8 includes two first sliders 81, which are fixedly connected to the first moving block 4 and the second moving block 6, respectively. A first groove 82 adapted to the first sliders 81 is provided on the inner side wall of the frame 1. The first sliders 81 and the first groove 82 can limit the movement range of the first moving block 4 and the second moving block 6, and at the same time, can make the first moving block 4 and the second moving block 6 move more smoothly.

[0037] Please refer to Figure 1 A bracket 9 is fixedly installed on one side of the first moving block 4 and the second moving block 6. A second motor 10 is fixedly installed on the inner wall of the bracket 9. A bidirectional lead screw 11 is fixedly installed at the output end of the second motor 10. The end of the bidirectional lead screw 11 away from the second motor 10 is rotatably connected to the inner wall of the bracket 9. Both ends of the outer surface of the bidirectional lead screw 11 are threadedly connected to a third moving block 12. A second sliding component 13 is provided on one side of the third moving block 12. The second sliding component 13 includes a second slider 131. One side of the second slider 131 is fixedly connected to the third moving block 12. A second sliding groove 132 adapted to the second slider 131 is opened on the inner wall of the bracket 9. The second slider 131 and the second sliding groove 132 can limit the movement range of the third moving block 12 and make the third moving block 12 move more smoothly.

[0038] Please refer to Figure 1A support rod 14 is hinged to one side of the third movable block 12, and a movable plate 15 is hinged to one end of the support rod 14. A cleaning brush 16 is provided on one side of the movable plate 15, and the cleaning brush 16 can contact the leveling stone roller 7. A telescopic rod 24 is fixedly installed on the inner wall of the bracket 9. The telescopic end of the telescopic rod 24 is fixedly connected to the movable plate 15. The telescopic rod 24 can limit the movement range of the movable plate 15 and reduce the left and right swaying of the movable plate 15 when it moves.

[0039] Please refer to Figure 1 and Figure 4 A rod 20 is fixedly installed on one side of the sweeping brush 16. A slot adapted to the rod 20 is provided inside the movable plate 15. A spring 21 is fixedly installed inside the movable plate 15, and a locking block 22 is fixedly installed at one end of the spring 21. A slot adapted to the locking block 22 is provided inside the rod 20. When the sweeping brush 16 needs to be removed for cleaning or replacement, the operator can control the locking block 22 to move. The locking block 22 can compress the spring 21 and separate from the slot on the rod 20, allowing the operator to quickly remove the sweeping brush 16 for cleaning or replacement. A push rod 23 is fixedly installed on one side of the locking block 22. A long sliding hole is provided on one side of the movable plate 15, and the push rod 23 is located inside the long sliding hole, allowing the operator to easily push the locking block 22 to move.

[0040] The implementation principle of this utility model is as follows: During use, the support plate is installed on both sides of the roadbed through the cooperation of the fixing screw hole 19 and the fixing slot, so that the leveling stone roller 7 contacts the top surface of the roadbed. Then, the staff can control the first motor 2 to be electrically connected to the external power supply through the control switch. The first motor 2 can drive the threaded rod 3 to rotate. The threaded rod 3 can drive the leveling stone roller 7 to move under the cooperation of the first moving block 4, the sliding rod 5, the second moving block 6, the first sliding block 81 and the first sliding groove 82, thereby leveling and compacting the roadbed. When the leveling stone roller 7 rotates and moves, the cleaning brush 16 can clean the soil clods adhering to the surface of the leveling stone roller 7, thereby reducing the situation where the road surface is uneven when the leveling stone roller 7 is rolled on the road surface due to the soil clods adhering to the surface during use.

[0041] When the sweeping brush 16 needs to be cleaned or replaced, the operator can first start the second motor 10. The second motor 10 can drive the bidirectional lead screw 11 to rotate. The bidirectional lead screw 11 can drive the third moving block 12 to move with the cooperation of the second slider 131 and the second sliding groove 132. The third moving block 12 can drive the moving plate 15 and the sweeping brush 16 to move with the cooperation of the support rod 14, so that the sweeping brush 16 is separated from the leveling stone roller 7. After that, the operator can push the push rod 23 to move. The push rod 23 can drive the locking block 22 to move. The locking block 22 can squeeze the spring 21 and separate it from the locking groove on the insertion rod 20, so that the operator can quickly remove the sweeping brush 16 for cleaning or replacement.

[0042] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present 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 embodiments or make equivalent substitutions for some of the technical features. 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. A roadbed construction device for municipal highways, comprising a frame (1), characterized in that: A first motor (2) is fixedly installed on one side of the frame (1). A threaded rod (3) is fixedly installed on the output end of the first motor (2) through the frame (1). The end of the threaded rod (3) away from the first motor (2) is rotatably connected to the inner wall of the frame (1). A first moving block (4) is threadedly connected to the outer surface of the threaded rod (3). A sliding rod (5) is fixedly installed on the inner wall of the frame (1). A second moving block (6) is slidably connected to the outer surface of the sliding rod (5). A flat stone roller (7) is rotatably connected to one side of the first moving block (4). The end of the flat stone roller (7) away from the first moving block (4) is rotatably connected to the second moving block (6). A first sliding component (8) is provided on one side of both the first moving block (4) and the second moving block (6). A bracket (9) is fixedly installed on one side of the first moving block (4) and the second moving block (6). A second motor (10) is fixedly installed on the inner wall of the bracket (9). A bidirectional lead screw (11) is fixedly installed at the output end of the second motor (10). The end of the bidirectional lead screw (11) away from the second motor (10) is rotatably connected to the inner wall of the bracket (9). Both ends of the outer surface of the bidirectional lead screw (11) are threadedly connected to a third moving block (12). A second sliding component (13) is provided on one side of the third moving block (12). A support rod (14) is hinged on one side of the third moving block (12). A moving plate (15) is hinged at one end of the support rod (14). A cleaning brush (16) is provided on one side of the moving plate (15). The cleaning brush (16) can contact the flat stone roller (7).

2. The roadbed construction device for municipal highways according to claim 1, characterized in that: A first protective shell (17) is fixedly installed on one side of the frame (1), and the first motor (2) is located inside the first protective shell (17). A ventilation slot is provided inside the first protective shell (17), and a dust removal net is fixedly installed on the inner wall of the ventilation slot inside the first protective shell (17).

3. The roadbed construction device for municipal highways according to claim 1, characterized in that: A support plate (18) is fixedly installed at the bottom of the frame (1). A fixing slot is provided at the bottom of the support plate (18). A plurality of fixing screw holes (19) are evenly provided on the outer wall of the support plate (18), and the fixing screw holes (19) penetrate the fixing slot.

4. The roadbed construction device for municipal highways according to claim 1, characterized in that: The first sliding component (8) includes two first sliders (81), which are fixedly connected to the first moving block (4) and the second moving block (6) respectively. The inner sidewall of the frame (1) is provided with a first groove (82) that is adapted to the first sliders (81).

5. A roadbed construction device for municipal highways according to claim 1, characterized in that: A rod (20) is fixedly installed on one side of the cleaning brush (16). The inside of the movable plate (15) is provided with a slot that matches the rod (20). A spring (21) is fixedly installed inside the movable plate (15). A locking block (22) is fixedly installed at one end of the spring (21). A slot that matches the locking block (22) is provided inside the rod (20).

6. The roadbed construction device for municipal highways according to claim 1, characterized in that: The second sliding component (13) includes a second slider (131), one side of which is fixedly connected to a third moving block (12), and the inner wall of the bracket (9) is provided with a second sliding groove (132) that is adapted to the second slider (131).

7. A roadbed construction device for municipal highways according to claim 5, characterized in that: A push rod (23) is fixedly installed on one side of the card block (22), and a long sliding hole is opened on one side of the moving plate (15), with the push rod (23) located inside the long sliding hole.

8. A roadbed construction device for municipal highways according to claim 1, characterized in that: The inner wall of the bracket (9) is fixedly installed with a telescopic rod (24), and the telescopic end of the telescopic rod (24) is fixedly connected to the movable plate (15).

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