Road maintenance device

Abstract

A road maintenance device comprises a protection device, the protection device comprises a protection seat and protection plates, a protection through hole is formed between the left side wall and the right side wall of the protection seat, the protection plates are slidably arranged on the left side and the right side of the protection through hole respectively, and adjusting devices are arranged between the protection plates and the protection seat. The adjusting device is used for controlling the overall length of the protection device, a supporting device is arranged on the side wall of the side, away from the protection base, of the protection plate, the supporting device is used for supporting the protection device, and through arrangement of the adjusting device, the protection plate is conveniently driven to move through meshing of an adjusting gear and a gear; and then the overall length of the protection device is adjusted, so that the protection effect is conveniently improved, meanwhile, the protection plate is conveniently stored, and thus the transportation convenience is improved.

Description

Technical Field

[0001] The invention relates to the technical field of road maintenance, in particular to a road maintenance device. Background Art

[0002] Roads refer to highways, urban roads, and places under the jurisdiction of a unit but where motor vehicles are allowed to pass, including squares, public parking lots and other places for public access. Road construction is an industry that has an overall and leading impact on the development of the national economy. When roads are damaged, they need to be repaired. When they are repaired, protective barriers are needed to maintain the roads that need maintenance to inform the road section ahead for repairs.

[0003] For example, the prior art has a road maintenance protective plate with application number CN201720973687.6, which includes a protective plate, and lighting lamps are provided at both ends of the top of the protective plate, and a rainproof lampshade is provided on the outside of the lighting lamp. A handle is provided at the middle end of the top of the protective plate, and flashing lights are symmetrically provided on both sides of the handle. A warning sign is provided on the front surface of the protective plate, and reflective coatings are provided on both sides of the warning sign corresponding to the front surface of the protective plate. A card slot is provided on the left side of the protective plate, and a card block is provided on the right side of the protective plate, and a latch is provided inside the card block. The road maintenance protective plate is provided with a high-wattage lighting lamp, which is conducive to maintenance and protection work at night, and is provided with a flashing light and a reflective coating. The latch hole structure allows multiple protective plates to be easily disassembled and connected. A buffer layer and a sound insulation board are provided inside the protective plate to reduce the degree of damage caused by accidents and the noise pollution generated during construction.

[0004] However, the above device only supports the protective plate through the column and the base during use. The protective plate is easily skewed or even tilted after being affected by external force, thereby affecting the protective effect. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides a road maintenance device.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a road maintenance device, comprising a protective device, the protective device comprising a protective seat and a protective plate, a protective through-hole is arranged between the left and right side walls of the protective seat, protective plates are slidably arranged on the left and right sides of the protective through-hole, an adjusting device is arranged between the protective plate and the protective seat, the adjusting device is used to control the overall length of the protective device, a supporting device is arranged on the side wall of the protective plate away from the protective seat, the supporting device is used to support the protective device, the adjusting device comprises an adjusting disk, an adjusting gear, an adjusting plate and an adjusting column, an adjusting gear is rotatably arranged between the middle positions of the front and rear side walls of the protective through-hole, adjusting plates are slidably arranged on the upper and lower sides of the protective through-hole, the side walls of the adjusting plate are respectively fixedly connected to the side walls of the protective plate, a rack is arranged on the side wall of the adjusting plate close to the adjusting gear, the adjusting gear is meshed with the rack, an adjusting disk is rotatably arranged at the position corresponding to the rear side wall of the protective seat and the adjusting gear, and an adjusting column is fixedly arranged between the adjusting disk and the adjusting gear.

[0009] In order to facilitate the support of the protective device, thereby preventing the protective device from tilting or even tipping over during use, the present invention is improved in that the supporting device includes a supporting seat, a worm, a worm wheel, a driving disk, a supporting threaded rod, a supporting tube and a supporting threaded tube, a supporting seat is arranged on the side wall of the protective plate away from the protective seat, a supporting through hole is arranged between the front and rear side walls of the supporting seat, supporting through grooves are arranged at the left and right ends of the bottom surface of the supporting through hole, a worm is rotatably arranged between the upper and lower side walls of the supporting through hole, the supporting through hole is located at the front and rear sides of the worm and a worm wheel is rotatably arranged respectively, the worm is meshed with the worm wheel, a driving disk is rotatably arranged on the top surface of the supporting seat, the top end of the worm is fixedly connected to the driving disk, the supporting threaded rod is fixedly arranged on the side wall of the worm wheel, the supporting tube is sleeved on the surface of the supporting threaded rod, a supporting column is arranged at the bottom end of the supporting threaded tube, the supporting column is slidably connected to the inner wall of the supporting tube, an annular groove is arranged at the top end of the inner wall of the supporting tube, a supporting threaded tube is rotatably arranged in the annular groove, the supporting threaded tube is threadably matched with the supporting threaded rod, and a driving ring is arranged on the side wall of the supporting threaded tube above the supporting tube.

[0010] In order to facilitate the positioning of the support tube and avoid relative sliding between the support tube and the ground, which may cause the protective device to shift in position, the present invention has an improvement in that a support plate is provided at the bottom end of the support tube, a support opening is provided on the surface of the support plate, and a positioning cone is slidably provided in the support opening.

[0011] In order to facilitate manual control of the driving disk to rotate, the present invention is improved in that the side wall of the driving disk is provided with anti-slip grooves.

[0012] In order to enhance the warning effect of the protection seat, the present invention is improved in that a plurality of groups of reflective strips are arranged on the front side wall of the protection seat.

[0013] In order to facilitate the display of road maintenance information, the present invention is improved in that an information display board is arranged in the middle position of the front side wall of the protection seat.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the present invention provides a road maintenance device having the following beneficial effects:

[0016] The road maintenance device, through the setting of the adjustment device, can drive the protection plate to move by adjusting the meshing of the gears, and then adjust the overall length of the protection device, so as to improve the protection effect, and at the same time facilitate the storage of the protection plate, thereby improving the convenience of transportation.

[0017] The provision of the supporting device facilitates the support of the protective device, thereby preventing the protective device from tilting or even falling during use.

[0018] The support plate and the positioning cone are provided to facilitate positioning of the support pipe, thereby preventing relative sliding between the support pipe and the ground and causing positional displacement of the protective device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the cross-sectional structure of the present invention;

[0021] Figure 3 It is a schematic cross-sectional structural diagram of the support device of the present invention;

[0022] Figure 4 It is a schematic cross-sectional structural diagram of the regulating device of the present invention.

[0023] In the figure: 1. protective seat; 2. protective plate; 3. adjusting disk; 4. adjusting gear; 5. adjusting plate; 6. rack; 7. supporting seat; 8. worm; 9. worm wheel; 10. driving disk; 11. supporting threaded rod; 12. supporting tube; 13. supporting threaded tube; 14. supporting plate; 15. positioning cone; 16. reflective strip; 17. information display board. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] See also Figure 1-4 , a road maintenance device, comprising a protective device, the protective device comprising a protective seat 1 and a protective plate 2, a protective through-hole is arranged between the left and right side walls of the protective seat 1, and the protective plates 2 are slidably arranged on the left and right sides of the protective through-hole, and an adjusting device is arranged between the protective plate 2 and the protective seat 1, and the adjusting device is used to control the overall length of the protective device, and a supporting device is arranged on the side wall of the protective plate 2 away from the protective seat 1, and the supporting device is used to support the protective device, and the adjusting device comprises an adjusting disk 3, an adjusting gear 4, an adjusting plate 5 and an adjusting column, and an adjusting gear 4 is rotatably arranged between the middle positions of the front and rear side walls of the protective through-hole, and the adjusting plates 5 are slidably arranged on the upper and lower sides of the protective through-hole, and the side walls of the adjusting plate 5 are respectively fixedly connected to the side walls of the protective plate 2, and a rack 6 is arranged on the side wall of the adjusting plate 5 close to the adjusting gear 4, and the adjusting gear 4 is meshed with the rack 6, and an adjusting disk 3 is rotatably arranged at a position corresponding to the rear side wall of the protective seat 1 and the adjusting gear 4, and an adjusting column is fixedly arranged between the adjusting disk 3 and the adjusting gear 4. When in use, the operator places the protective seat 1 in front of the road maintenance position, and supports the protective seat 1 and the protective plate 2 through the supporting device. Then the operator controls the adjusting disk 3 to rotate, thereby driving the adjusting plate 5 and the protective plate 2 to move through the engagement of the adjusting gear 4 and the rack 6, so as to facilitate the adjustment of the overall length of the protective device, thereby facilitating the improvement of the protective effect, and at the same time facilitating the storage of the protective plate 2, thereby improving the convenience of transportation.

[0026] The protective device is prone to tilt or even fall during use. For this reason, the supporting device includes a supporting seat 7, a worm 8, a worm wheel 9, a driving disk 10, a supporting threaded rod 11, a supporting tube 12 and a supporting threaded tube 13. A supporting seat 7 is arranged on the side wall of the protective plate 2 away from the protective seat 1, a supporting through hole is arranged between the front and rear side walls of the supporting seat 7, and supporting through grooves are arranged at the left and right ends of the bottom surface of the supporting through hole respectively. A worm 8 is rotatably arranged between the upper and lower side walls of the supporting through hole, and a worm wheel 9 is rotatably arranged on the front and rear sides of the supporting through hole, and the worm 8 is meshed with the worm wheel 9. A driving disk 10 is rotatably arranged on the top surface of the supporting seat 7, and the top of the worm 8 is fixedly connected to the driving disk 10. A supporting threaded rod 11 is fixedly arranged on the side wall of the worm wheel 9, and the supporting tube 12 is sleeved on the surface of the supporting threaded rod 11. A support column is arranged at the bottom end of the threaded tube 13, and the support column is slidably connected with the inner wall of the support tube 12. An annular groove is arranged at the top of the inner wall of the support tube 12, and a support threaded tube 13 is rotatably arranged in the annular groove. The support threaded tube 13 is threadedly matched with the support threaded rod 11, and a driving ring is arranged on the side wall of the support threaded tube 13 above the support tube 12. The operator controls the driving disk 10 to rotate, and then drives the support threaded rod 11 to move around the worm gear 9 through the engagement of the worm 8 and the worm gear 9, so as to facilitate the adjustment of the support angle. At the same time, the operator rotates the driving ring, so as to drive the support threaded tube 13 and the support tube 12 to move downward until they contact the ground through the threaded cooperation between the support threaded tube 13 and the support threaded rod 11, so as to facilitate the support of the protective device, thereby preventing the protective device from tilting or even tipping over during use.

[0027] Relative sliding between the support tube 12 and the ground may cause the protective device to shift in position. For this purpose, a support plate 14 is provided at the bottom end of the support tube 12, and a support opening is provided on the surface of the support plate 14. A positioning cone 15 is slidably provided in the support opening. After completing the support of the protective device, the operator controls the positioning cone 15 to pass through the support opening and extend into the ground, thereby facilitating the positioning of the support tube 12, thereby avoiding relative sliding between the support tube 12 and the ground and causing the protective device to shift in position.

[0028] It is not convenient to manually control the driving disk 10 to rotate during use. Therefore, the side wall of the driving disk 10 is provided with anti-slip grooves to facilitate manual control of the driving disk 10 to rotate.

[0029] The warning effect of the protective seat 1 during use is not obvious enough. Therefore, a plurality of reflective strips 16 are arranged on the front side wall of the protective seat 1 to improve the warning effect of the protective seat 1 .

[0030] An information display board 17 is arranged in the middle of the front side wall of the protection seat 1 to display the road maintenance information.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A road maintenance device, characterized in that: The invention comprises a protective device, wherein the protective device comprises a protective seat (1) and a protective plate (2); a protective through hole is arranged between the left and right side walls of the protective seat (1); the protective plates (2) are slidably arranged on the left and right sides of the protective through hole; an adjusting device is arranged between the protective plate (2) and the protective seat (1); the adjusting device is used to control the overall length of the protective device; a supporting device is arranged on the side wall of the protective plate (2) away from the protective seat (1); the supporting device is used to support the protective device; the adjusting device comprises an adjusting disk (3), an adjusting gear (4), an adjusting plate (5) and an adjusting column An adjusting gear (4) is rotatably arranged between the middle positions of the front and rear side walls of the protective through hole, and adjusting plates (5) are slidably arranged on the upper and lower sides of the protective through hole located at the adjusting gear (4). The side walls of the adjusting plate (5) are respectively fixedly connected to the side walls of the protective plate (2). A rack (6) is arranged on the side wall of the adjusting plate (5) close to the adjusting gear (4), and the adjusting gear (4) is meshed with the rack (6). An adjusting disk (3) is rotatably arranged at a position corresponding to the adjusting gear (4) on the rear side wall of the protective seat (1), and an adjusting column is fixedly arranged between the adjusting disk (3) and the adjusting gear (4).

2. The road maintenance device according to claim 1, characterized in that: The support device comprises a support seat (7), a worm (8), a worm wheel (9), a driving plate (10), a support threaded rod (11), a support tube (12) and a support threaded tube (13); the support seat (7) is arranged on the side wall of the protective plate (2) away from the protective seat (1); a support through hole is arranged between the front and rear side walls of the support seat (7); support through grooves are arranged at the left and right ends of the bottom surface of the support through hole; a worm (8) is rotatably arranged between the upper and lower side walls of the support through hole; worm wheels (9) are rotatably arranged on the front and rear sides of the support through hole, respectively; the worm (8) is meshed with the worm wheel (9); the support seat (7) A driving disk (10) is rotatably arranged on the top surface, the top end of the worm (8) is fixedly connected to the driving disk (10), a supporting threaded rod (11) is fixedly arranged on the side wall of the worm wheel (9), the supporting tube (12) is sleeved on the surface of the supporting threaded rod (11), a supporting column is arranged at the bottom end of the supporting threaded tube (13), the supporting column is slidably connected to the inner wall of the supporting tube (12), an annular groove is arranged at the top end of the inner wall of the supporting tube (12), a supporting threaded tube (13) is rotatably arranged in the annular groove, the supporting threaded tube (13) is threadably matched with the supporting threaded rod (11), and a driving ring is arranged on the side wall of the supporting threaded tube (13) above the supporting tube (12).

3. The road maintenance device according to claim 2, characterized in that: A support plate (14) is arranged at the bottom end of the support tube (12), a support opening is arranged on the surface of the support plate (14), and a positioning cone (15) is slidably arranged in the support opening.

4. The road maintenance device according to claim 3, characterized in that: The side wall of the driving disk (10) is provided with anti-slip grooves.

5. The road maintenance device according to claim 4, characterized in that: A plurality of groups of reflective strips (16) are arranged on the front side wall of the protective seat (1).

6. The road maintenance device according to claim 5, characterized in that: An information display board (17) is arranged in the middle of the front side wall of the protection seat (1).

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