Road surface cleaning device for municipal road and bridge construction

Abstract

A road surface cleaning device for municipal road and bridge construction comprises a storage groove, moving wheels, a lifting mechanism and a sweeping mechanism, the four moving wheels are fixedly arranged at the four corners of the bottom face of the storage groove, the lifting mechanism is arranged in the storage groove, and the sweeping mechanism is arranged on the lifting mechanism; the lifting mechanism comprises first threaded rods, connecting blocks and a transverse frame, the multiple first threaded rods are inserted into the two sides of the storage groove at equal intervals and rotationally connected with the storage groove, one ends of the connecting blocks are fixedly connected with the top of the side wall of the transverse frame, and the other ends of the connecting blocks are arranged on the first threaded rods in a sleeving mode and vertically slide along the storage groove through the first threaded rods; the sweeping mechanism is arranged on the transverse frame. The first threaded rod, the connecting blocks and the transverse frame are arranged, the connecting blocks are fixedly arranged at the two ends of the transverse frame and arranged on the first threaded rod in a sleeving mode, the transverse frame is used in cooperation with the first threaded rod and the connecting blocks to store the sweeping mechanism into the storage groove, long-time contact friction between the sweeping disc and the road surface is avoided, and the sweeping disc is prevented from being abraded; the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of road surface cleaning, and more specifically, particularly relates to a road surface cleaning device for municipal road and bridge construction. Background Art

[0002] Roads and bridges, literally, are infrastructure for the passage of various trackless vehicles and pedestrians. According to their usage characteristics, they are divided into highways, urban roads, rural roads, factory and mining roads, forestry roads, examination roads, competition roads, automobile test roads, workshop passages, school roads and various bridges, etc. In ancient China, there were also post roads. In addition, it also refers to the way to achieve a certain goal, the way things develop and change.

[0003] The patent with authorization announcement number CN217651685U discloses a road surface cleaning device for municipal road construction, including a cleaning device body and a cleaning disc. The cleaning device body includes a plurality of fixed discs, one surface of each of the fixed discs is provided with a limiting groove, the limiting groove includes a through groove opening, and the other surface of each of the fixed discs is provided with a sliding groove, an extrusion spring is installed in the sliding groove, one end of the extrusion spring is fixed with a sliding block, and one end of the sliding block is fixed with a locking rod, a limiting plate is fixed on the cleaning disc, a locking hole is provided on the side of the limiting plate, a push rod is fixedly installed on the upper surface of the sliding block, the push rod and the sliding block are both adapted to the size of the sliding groove, and the push rod and the sliding block are both located in the sliding groove and slide. This patent is conducive to replacing the cleaning disc, thereby facilitating work and maintenance, but this patent cannot adjust the positional relationship between the cleaning disc and the road surface, and cannot store and protect the cleaning disc. When no cleaning work is performed, the cleaning disc also needs to contact and rub with the road surface for a long time, causing the cleaning disc to wear, thereby increasing maintenance costs. Utility Model Content

[0004] The utility model aims to provide a road surface cleaning device for municipal road and bridge construction to overcome the problem that the cleaning disc needs to be in contact and friction with the road surface for a long time even when no cleaning work is performed, causing the cleaning disc to wear and increase maintenance costs.

[0005] A road surface cleaning device for municipal road and bridge construction comprises a receiving groove, moving wheels, a lifting mechanism and a cleaning mechanism, wherein four moving wheels are fixedly arranged at the four corners of the bottom surface of the receiving groove, the lifting mechanism is arranged in the receiving groove, and the cleaning mechanism is arranged on the lifting mechanism;

[0006] The lifting mechanism includes a first threaded rod, a connecting block and a horizontal frame. A plurality of first threaded rods are inserted at equal distances on both sides of the storage groove and are rotatably connected to the storage groove. One end of the connecting block is fixedly connected to the top of the side wall of the horizontal frame. The other end of the connecting block is sleeved on the first threaded rod and slides vertically along the storage groove through the first threaded rod. The cleaning mechanism is arranged on the horizontal frame.

[0007] Furthermore, a groove is provided inside the storage slot, and the top end of the first threaded rod passes through the groove and a first motor for rotating the first threaded rod is fixedly provided thereon.

[0008] Furthermore, the cleaning mechanism includes a fixed disk, a cleaning disk and a limiting assembly. A connecting shaft is fixedly arranged on the top of the fixed disk. The connecting shaft is inserted into the transverse frame and is rotatably connected to the transverse frame. The limiting assembly is arranged in the fixed disk. The cleaning disk is sleeved on the bottom end of the fixed disk and is fixed in position between the limiting assembly and the fixed disk.

[0009] Furthermore, the connecting shaft passes through the transverse frame and is fixedly provided with a second motor for rotating the connecting shaft.

[0010] Furthermore, the limiting assembly includes a slider and an insert block, a first slide groove is provided inside the fixed disk, the slider is inserted in the first slide groove and slides horizontally along the first slide groove, the insert block is fixedly arranged at the bottom end of the slider, a second slide groove is provided inside the fixed disk at a position in contact with the insert block, one end of the insert block is inserted in the second slide groove and slides horizontally along the second slide groove, a socket is provided inside the cleaning disk, and the other end of the insert block passes through the second slide groove and is inserted into the socket.

[0011] Furthermore, the limiting assembly also includes a second threaded rod, which is inserted into the first sliding groove and rotatably connected to the fixed plate. The sliding block is sleeved on the second threaded rod and slides horizontally along the first sliding groove through the second threaded rod.

[0012] Furthermore, an insert cylinder is fixedly provided on the top of the side wall of the fixed disk, the insert cylinder is communicated with the first sliding groove, one end of the second threaded rod passes through the insert cylinder and is fixedly provided with a rotating handle for rotating the second threaded rod.

[0013] Furthermore, a locking screw for locking the rotary handle is inserted into the side wall of the insert cylinder.

[0014] Furthermore, a spring for auxiliary fixing is sleeved on one end of the second threaded rod, one end of the spring is fixedly connected to the inner wall of the first sliding groove, and the other end of the spring is fixedly connected to the sliding block.

[0015] Furthermore, a handle is fixedly provided on the top of the side wall of the storage slot to facilitate pushing the device.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] ① The utility model provides a road surface cleaning device for municipal road and bridge construction, which is provided with a first threaded rod, a connecting block and a transverse frame. The connecting blocks are fixedly arranged at both ends of the transverse frame and sleeved on the first threaded rod. The transverse frame is used in conjunction with the first threaded rod and the connecting block to store the cleaning mechanism into the storage groove, thereby avoiding long-term contact and friction between the cleaning disc and the road surface, preventing the cleaning disc from being worn, and reducing maintenance costs.

[0018] ② The road surface cleaning device for municipal road and bridge construction provided by the utility model is provided with an insert block, which passes through the second slide groove and is inserted into the inside of the insert hole, so that the position between the cleaning disc and the fixed disc is fixed, thereby improving the stability of the device.

[0019] ③ The road surface cleaning device for municipal road and bridge construction provided by the utility model is provided with an insert cylinder and a locking screw, and the insert cylinder and the locking screw are used in combination to lock and fix the rotary handle, thereby improving the stability of the device.

[0020] ④ The road surface cleaning device for municipal road and bridge construction provided by the utility model is provided with a spring, one end of the spring is fixedly connected to the inner wall of the first slide groove, and the other end of the spring is fixedly connected to the slider. Since the spring is an elastic element, a thrust is generated between the first slide groove and the slider, so that the plug block is stably inserted into the socket, thereby improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall structure of a road surface cleaning device for municipal road and bridge construction in the utility model.

[0023] Figure 2 It is a specific structural schematic diagram of the lifting mechanism in the utility model.

[0024] Figure 3 It is an enlarged view of point A in the present utility model.

[0025] Figure 4 It is a specific structural schematic diagram of the limiting component in the utility model.

[0026] In the figure: 1. storage groove; 2. moving wheel; 3. first threaded rod; 4. connecting block; 5. horizontal frame; 6. groove; 7. first motor; 8. fixed plate; 9. cleaning plate; 10. connecting shaft; 11. second motor; 12. slider; 13. insert block; 14. first slide groove; 15. second slide groove; 16. plug hole; 17. second threaded rod; 18. insert tube; 19. rotary handle; 20. locking screw; 21. spring; 22. handle. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] like Figure 1 As shown, a road surface cleaning device for municipal road and bridge construction includes a receiving groove 1, moving wheels 2, a lifting mechanism and a cleaning mechanism. Four moving wheels 2 are fixedly arranged at the four corners of the bottom surface of the receiving groove 1, the lifting mechanism is arranged in the receiving groove 1, and the cleaning mechanism is arranged on the lifting mechanism. Specifically, a moving wheel 2 is welded at the four corners of the bottom surface of the receiving groove 1, a lifting mechanism is arranged in the receiving groove 1, and a cleaning mechanism is arranged on the lifting mechanism.

[0029] like Figure 2 As shown, the lifting mechanism includes a first threaded rod 3, a connecting block 4 and a transverse frame 5. A plurality of first threaded rods 3 are equidistantly inserted on both sides of the storage groove 1 and are rotatably connected to the storage groove 1. One end of the connecting block 4 is fixedly connected to the top of the side wall of the transverse frame 5, and the other end of the connecting block 4 is sleeved on the first threaded rod 3 and vertically slides along the storage groove 1 through the first threaded rod 3. A cleaning mechanism is arranged on the transverse frame 5, which is specifically manifested in that three first threaded rods 3 are respectively inserted on both sides of the inside of the storage groove 1, the first threaded rod 3 is rotatably connected to the storage groove 1, one end of the connecting block 4 is welded to the top of the side wall of the transverse frame 5, and a through hole is opened at the other end of the connecting block 4. The connecting block 4 is sleeved on the first threaded rod 3 through the through hole and vertically slides along the storage groove 1 through the first threaded rod 3, and a cleaning mechanism is arranged on the transverse frame 5.

[0030] In the utility model, a first threaded rod 3, a connecting block 4 and a transverse frame 5 are provided. The connecting block 4 is fixedly provided at both ends of the transverse frame 5 and is sleeved on the first threaded rod 3. The transverse frame 5 is used in conjunction with the first threaded rod 3 and the connecting block 4 to store the cleaning mechanism into the storage groove 1, thereby avoiding the cleaning disc 9 from contacting and rubbing with the road surface for a long time, preventing the cleaning disc 9 from being worn, and reducing maintenance costs.

[0031] A groove 6 is opened inside the storage groove 1, the top end of the first threaded rod 3 passes through the groove 6 and a first motor 7 for rotating the first threaded rod 3 is fixedly arranged. Specifically, a groove 6 is opened inside the storage groove 1, the first motor 7 is fixed in the groove 6 through a motor seat, and the top end of the first threaded rod 3 passes through the groove 6 and is connected and fixed to the output shaft of the first motor 7.

[0032] like Figure 3As shown, the cleaning mechanism includes a fixed disk 8, a cleaning disk 9 and a limiting assembly. A connecting shaft 10 is fixedly arranged on the top of the fixed disk 8, the connecting shaft 10 is inserted in the transverse frame 5 and is rotatably connected to the transverse frame 5, the limiting assembly is arranged in the fixed disk 8, the cleaning disk 9 is sleeved on the bottom end of the fixed disk 8 and is fixed in position with the fixed disk 8 by the limiting assembly. Specifically, a connecting shaft 10 is welded on the top end of the fixed disk 8, the connecting shaft 10 is inserted in the transverse frame 5 and is rotatably connected to the transverse frame 5, the limiting assembly is arranged in the fixed disk 8, the cleaning disk 9 is sleeved on the bottom end of the fixed disk 8 and is fixed in position with the fixed disk 8 by the limiting assembly.

[0033] The connecting shaft 10 passes through the transverse frame 5 and is fixedly provided with a second motor 11 for rotating the connecting shaft 10. Specifically, the second motor 11 is fixed to the inside of the transverse frame 5 through a motor seat, and the top end of the connecting shaft 10 passes through the bottom surface of the transverse frame 5 and is connected and fixed to the output shaft of the second motor 11.

[0034] like Figure 4 As shown, the limit assembly includes a slider 12 and an insert block 13, a first slide groove 14 is provided inside the fixed disk 8, the slider 12 is inserted in the first slide groove 14 and slides horizontally along the first slide groove 14, the insert block 13 is fixedly arranged at the bottom end of the slider 12, a second slide groove 15 is provided inside the fixed disk 8 at a position in contact with the insert block 13, one end of the insert block 13 is inserted in the second slide groove 15 and slides horizontally along the second slide groove 15, a plug hole 16 is provided inside the cleaning disk 9, the other end of the plug block 13 passes through the second slide groove 15 and is inserted into the plug hole 16, specifically, a first slide groove 14 is opened inside the fixed plate 8, the slider 12 is inserted in the first slide groove 14 and slides horizontally along the first slide groove 14, the plug block 13 is welded to the bottom end of the slider 12, a second slide groove 15 is opened inside the fixed plate 8 at a position in contact with the plug block 13, one end of the plug block 13 is inserted in the second slide groove 15 and slides horizontally along the second slide groove 15, and a socket 16 is opened inside the cleaning plate 9, and the other end of the plug block 13 passes through the second slide groove 15 and is inserted into the socket 16.

[0035] In the present invention, by providing the insert block 13, the insert block 13 passes through the second slide groove 15 and is inserted into the inside of the insert hole 16, so that the position between the cleaning disk 9 and the fixed disk 8 is fixed, thereby improving the stability of the device.

[0036] The limiting assembly also includes a second threaded rod 17, which is inserted into the first slide groove 14 and is rotatably connected to the fixed plate 8. The slider 12 is sleeved on the second threaded rod 17 and slides horizontally along the first slide groove 14 through the second threaded rod 17. Specifically, the second threaded rod 17 is inserted into the first slide groove 14 and is rotatably connected to the fixed plate 8. A through hole is opened on the slider 12, and the slider 12 is sleeved on the second threaded rod 17 through the through hole and slides horizontally along the first slide groove 14 through the second threaded rod 17.

[0037] An insert cylinder 18 is fixedly provided on the top of the side wall of the fixed plate 8, and the insert cylinder 18 is connected to the first slide groove 14. One end of the second threaded rod 17 passes through the insert cylinder 18 and is fixedly provided with a handle 19 for rotating the second threaded rod 17. Specifically, an insert cylinder 18 is welded on the top of the side wall of the fixed plate 8, and the insert cylinder 18 is connected to the inside of the first slide groove 14. One end of the second threaded rod 17 passes through the insert cylinder 18 and is welded with a handle 19 for rotating the second threaded rod 17.

[0038] A locking screw 20 for locking the handle 19 is inserted into the side wall of the insert tube 18. Specifically, screw holes are opened at both ends of the side wall of the insert tube 18. Two locking screws 20 respectively penetrate the screw holes at both ends of the insert tube 18 and one end of the screws 20 is inserted into the insert tube 18 and abuts against the handle 19.

[0039] In the present invention, the insert cylinder 18 and the locking screw 20 are provided, and the insert cylinder 18 and the locking screw 20 are used together to lock and fix the rotary handle 19, thereby improving the stability of the device.

[0040] One end of the second threaded rod 17 is sleeved with a spring 21 for auxiliary fixation, one end of the spring 21 is fixedly connected to the inner wall of the first slide groove 14, and the other end of the spring 21 is fixedly connected to the slider 12. Specifically, one end of the second threaded rod 17 is sleeved with a spring 21 for auxiliary fixation, one end of the spring 21 is welded to the inner wall of the first slide groove 14, and the other end of the spring 21 is welded to the slider 12.

[0041] In the utility model, a spring 21 is provided, one end of the spring 21 is fixedly connected to the inner wall of the first slide groove 14, and the other end of the spring 21 is fixedly connected to the slider 12. Since the spring 21 is an elastic element, a thrust is generated between the first slide groove 14 and the slider 12, so that the plug 13 is stably inserted into the inside of the socket 16, thereby improving the stability of the device.

[0042] A handle 22 is fixedly provided on the top of the side wall of the storage tank 1 to facilitate pushing the device. Specifically, a handle 22 is welded on the top of the side wall of the storage tank 1 to facilitate the staff to push the device.

[0043] The working principle of the road surface cleaning device for municipal road and bridge construction in this embodiment is:

[0044] The staff moves the device through the handle 22 and the moving wheel 2, the first motor 7 rotates the output shaft, the first threaded rod 3 rotates with the output shaft, the connecting block 4 rotates with the first threaded rod 3 and slides vertically downward along the receiving groove 1, the cross frame 5 moves vertically downward with the connecting block 4, and the cleaning disc 9 moves vertically downward with the cross frame 5 until it contacts the road surface, the second motor 11 rotates the output shaft, the connecting shaft 10 rotates with the output shaft, the fixed disc 8 rotates with the connecting shaft 10, and the cleaning disc 9 rotates with the fixed disc 8 to perform cleaning work; after the cleaning work is completed, the first motor 7 rotates the output shaft, the first threaded rod 3 rotates with the output shaft, the connecting block 4 rotates with the first threaded rod 3 and slides vertically upward along the receiving groove 1, the cross frame 5 moves vertically downward with the connecting block 4 Move upward, the cleaning disc 9 moves vertically upward with the horizontal frame 5 and is retracted into the storage tank 1; when replacing the cleaning disc 9, unscrew the locking screw 20, turn the handle 19, the second threaded rod 17 rotates with the handle 19, the slider 12 rotates with the second threaded rod 17 and slides horizontally along the first slide groove 14, the plug block 13 slides horizontally along the second slide groove 15 with the slider 12 and is retracted into the second slide groove 15, remove and replace the cleaning disc 9, turn the handle 19, the second threaded rod 17 rotates with the handle 19, the slider 12 rotates with the second threaded rod 17 and slides horizontally along the first slide groove 14, the plug block 13 slides horizontally along the second slide groove 15 with the slider 12 and is inserted into the socket 16, tighten the locking screw 20 to fix the handle 19, and complete the replacement.

[0045] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A road surface cleaning device for municipal road and bridge construction, characterized in that: It comprises a storage tank (1), moving wheels (2), a lifting mechanism and a cleaning mechanism, wherein the four moving wheels (2) are fixedly arranged at the four corners of the bottom surface of the storage tank (1), the lifting mechanism is arranged in the storage tank (1), and the cleaning mechanism is arranged on the lifting mechanism; The lifting mechanism comprises a first threaded rod (3), a connecting block (4) and a transverse frame (5); a plurality of the first threaded rods (3) are inserted at equal distances on both sides of the storage groove (1) and are rotatably connected to the storage groove (1); one end of the connecting block (4) is fixedly connected to the top of the side wall of the transverse frame (5); the other end of the connecting block (4) is sleeved on the first threaded rod (3) and vertically slides along the storage groove (1) through the first threaded rod (3); and the cleaning mechanism is arranged on the transverse frame (5).

2. A road surface cleaning device for municipal road and bridge construction according to claim 1, characterized in that: A groove (6) is provided inside the storage slot (1); the top end of the first threaded rod (3) passes through the groove (6) and is fixedly provided with a first motor (7) for rotating the first threaded rod (3).

3. A road surface cleaning device for municipal road and bridge construction according to claim 1, characterized in that: The cleaning mechanism comprises a fixed disk (8), a cleaning disk (9) and a limiting assembly. A connecting shaft (10) is fixedly arranged at the top of the fixed disk (8). The connecting shaft (10) is inserted into the transverse frame (5) and is rotatably connected to the transverse frame (5). The limiting assembly is arranged in the fixed disk (8). The cleaning disk (9) is sleeved on the bottom end of the fixed disk (8) and is fixed in position between the limiting assembly and the fixed disk (8).

4. A road surface cleaning device for municipal road and bridge construction according to claim 3, characterized in that: The connecting shaft (10) passes through the transverse frame (5) and is fixedly provided with a second motor (11) for rotating the connecting shaft (10).

5. A road surface cleaning device for municipal road and bridge construction according to claim 3, characterized in that: The limiting assembly comprises a slider (12) and an insert block (13); a first slide groove (14) is provided inside the fixed plate (8); the slider (12) is inserted into the first slide groove (14) and slides horizontally along the first slide groove (14); the insert block (13) is fixedly arranged at the bottom end of the slider (12); a second slide groove (15) is provided inside the fixed plate (8) at a position in contact with the insert block (13); one end of the insert block (13) is inserted into the second slide groove (15) and slides horizontally along the second slide groove (15); a plug hole (16) is provided inside the cleaning plate (9); the other end of the plug block (13) passes through the second slide groove (15) and is inserted into the plug hole (16).

6. A road surface cleaning device for municipal road and bridge construction according to claim 5, characterized in that: The limiting assembly also includes a second threaded rod (17), which is inserted into the first sliding groove (14) and is rotatably connected to the fixed plate (8), and the sliding block (12) is sleeved on the second threaded rod (17) and slides horizontally along the first sliding groove (14) through the second threaded rod (17).

7. A road surface cleaning device for municipal road and bridge construction according to claim 6, characterized in that: An insert cylinder (18) is fixedly arranged on the top of the side wall of the fixed plate (8), and the insert cylinder (18) is connected to the first sliding groove (14); one end of the second threaded rod (17) passes through the insert cylinder (18) and is fixedly arranged with a rotating handle (19) for rotating the second threaded rod (17).

8. A road surface cleaning device for municipal road and bridge construction according to claim 7, characterized in that: A locking screw (20) for locking the rotary handle (19) is inserted into the side wall of the insert cylinder (18).

9. A road surface cleaning device for municipal road and bridge construction according to claim 6, characterized in that: One end of the second threaded rod (17) is sleeved with a spring (21) for auxiliary fixing, one end of the spring (21) is fixedly connected to the inner wall of the first sliding groove (14), and the other end of the spring (21) is fixedly connected to the sliding block (12).

10. A road surface cleaning device for municipal road and bridge construction according to claim 1, characterized in that: A handle (22) is fixedly provided on the top of the side wall of the storage slot (1) for facilitating the pushing of the device.

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