A traffic maintenance robot based on road administration and maintenance

Abstract

The present invention discloses a traffic maintenance robot based on road administration maintenance, which includes a telescopic guardrail, a work box installed on the telescopic guardrail, and an adjustment component and a traffic maintenance component arranged on the work box; the telescopic guardrail includes a pair of columns and a telescopic component installed between the two columns; the adjustment component includes an adaptation component installed on the telescopic component and a transmission control component arranged in the work box, and the adaptation component includes a pair of mounting brackets installed on the telescopic component; the present invention combines the two functions of road administration maintenance fence and traffic maintenance. By installing traffic maintenance-related structures on the fence, a large amount of space is saved. Moreover, according to the size of the road administration maintenance scope, the swing amplitude, angular velocity, and height of the warning flags in the traffic maintenance part will change correspondingly, so that with the increase of the road administration maintenance scope, a more prominent effect can be achieved, with strong applicability and good overall warning effect.

Description

Technical Field

[0001] The present invention relates to the field of traffic robots, and more particularly to a traffic maintenance robot based on road administration and maintenance. Background Art

[0002] During the process of road administration and maintenance, it is often necessary to set up interception devices and warning devices to prevent the vehicles behind from affecting the construction and to give early warnings to the vehicles behind. With the development of technology, it has become a trend to use traffic maintenance robots to replace manual labor for warning in the road administration and maintenance area. The advantages of traffic maintenance robots are that they can work in hot and harsh weather and can save labor costs.

[0003] Most of the existing traffic command robots are simulation robots, which are independent individuals and warn passing vehicles and pedestrians by waving small red flags. Such robots take up a relatively large amount of space when in use, and their warning range is small and the warning effect is poor. In the face of a large construction area (such as two lanes or three lanes), their warning effect is very poor.

[0004] After retrieving the existing patent technologies, it is found that the vast majority of patent technologies are the same as the products on the market, all in the form of simulation robots. The applicant believes that the existing traffic maintenance robots and related patent technologies have the above two disadvantages and have certain deficiencies in the use effect. Based on this, the applicant proposes a traffic maintenance robot based on road administration and maintenance as a patent application. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a traffic maintenance robot that does not occupy space and has a good construction warning effect.

[0006] The technical solution of the present invention is to provide a traffic maintenance robot based on road administration and maintenance, including a telescopic guardrail, a work box installed on the telescopic guardrail, and an adjustment component and a traffic maintenance component provided on the work box;

[0007] The telescopic guardrail includes a pair of columns and a telescopic component installed between the two columns;

[0008] The adjustment component includes an adapter component installed on the telescopic component and a transmission control component arranged in the working box. The adapter component includes a pair of mounting frames installed on the telescopic component, each mounting frame is fixed with a through rod, the through rod penetrates the telescopic component and is used as a rotating connection structure of the telescopic component, a pair of slide grooves are also provided on the mounting frame, sliders are slidably installed in the slide grooves, the two sliders are fixed by an intermediate rod, the intermediate rod also penetrates the telescopic component and is used as a rotating connection structure of the telescopic component, a base is fixed on the mounting frame, a connecting seat is fixed on the top of the base, the connecting seat penetrates the connecting groove provided at the bottom of the working box and is fixed with a rack, a gear is provided in the transmission control component, and the meshing of the gear and the rack can provide power for the transmission control component;

[0009] The traffic maintenance component includes a driving component and a swinging mechanical arm arranged on both sides of the traffic maintenance component, the swinging mechanical arm includes a rotating shaft rotatably connected to the bottom wall of the working box, the top of the rotating shaft is provided with a thread, a threaded sleeve is adapted to the thread on the top of the rotating shaft, a swing rod is rotatably connected to the top of the threaded sleeve through a torsion spring, the threaded sleeve has a section that can be restricted from rotating, a groove is provided in the swing rod for inserting a warning flag, the driving component includes a support plate symmetrically fixed on the top wall of the working box, a push rod is slidably provided through the support plate, two through grooves are provided on the top of the working box, and the warning flags pass through the corresponding through grooves.

[0010] Preferably, the telescopic guardrail further comprises a sliding seat slidably disposed in the column, a bottom portion of the telescopic assembly is rotatably connected to the sliding seat, and a top portion of the telescopic assembly is rotatably disposed on the column.

[0011] Preferably, the transmission control assembly also includes an intermediate shaft rotating at the center position of the bottom wall of the working box, a gear is fixed on the intermediate shaft, the gear is meshed with the two racks at the same time, two first pulleys are also fixed on the intermediate shaft, the first pulley is driven by a belt and the second pulley is fixed on the rotating shaft.

[0012] Preferably, a limit block is provided on the threaded sleeve for limiting the position, the limit block is fixed to the positioning seat, and the positioning seat is fixed to the working box.

[0013] Preferably, the driving assembly also includes a motor fixedly mounted on the outside of the working box, the motor shaft of the motor passes through the working box and is fixed with a cam, push plates fixed to one end of the push rod are provided on both sides of the cam, and the push plates are connected to the support plate by a spring.

[0014] Preferably, two slide rails are fixedly installed at the bottom of the working box, and two slide platforms are slidably installed on each slide rail, and the slide platforms are fixedly connected to corresponding mounting frames.

[0015] Preferably, a power supply is installed on the working box to supply power to the motor.

[0016] After adopting the above structure, compared with the prior art, the present invention has the following advantages:

[0017] The present invention combines the functions of road administration maintenance fence and traffic maintenance. By installing traffic maintenance-related structures on the fence, the space is greatly saved. And according to the size of the road administration maintenance scope, the swing amplitude, angular velocity and height of the warning flags in the traffic maintenance part will change correspondingly, so as to achieve a more conspicuous effect as the scope of road administration maintenance increases, with strong applicability and good overall warning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is the first external view schematic diagram of the present invention;

[0019] Figure 2 is Figure 1 the enlarged schematic diagram at A in

[0020] Figure 3 is the first sectional structure schematic diagram of the present invention;

[0021] Figure 4 is Figure 3 the enlarged schematic diagram at B in

[0022] Figure 5 is this Figure 4 the enlarged schematic diagram at C in

[0023] Figure 6 is the second external view schematic diagram of the present invention;

[0024] Figure 7 is Figure 6 the enlarged schematic diagram at D in

[0025] Figure 8 is the second sectional structure schematic diagram of the present invention;

[0026] Figure 9 is Figure 8 the enlarged schematic diagram at E in

[0027] Figure 10 is the third sectional structure schematic diagram of the present invention;

[0028] Figure 11 is Figure 10 the enlarged schematic diagram at F in

[0029] In the figure: 11, column; 12, telescopic component; 13, mounting bracket; 14, work box; 15, through slot; 16, warning flag; 18, base; 19, slide rail; 20, slide table; 21, slide seat; 22, connecting seat; 23, connecting groove; 24, rack; 25, second pulley; 26, threaded sleeve; 27, swing rod; 28, push rod; 29, support plate; 30, motor shaft; 31, cam; 32, push plate; 33, spring; 34, belt; 35, first pulley; 36, intermediate shaft; 37, gear; 38, rotating shaft; 39, limit block; 40, torsion spring; 41, motor; 42, positioning seat; 44, through rod; 45, intermediate rod; 46, slider; 47, chute; 50, telescopic guardrail; 60, adjustment component; 70, traffic maintenance component. Detailed implementation mode

[0030] The present invention will be further described below in conjunction with the accompanying drawings and the detailed implementation mode:

[0031] As Figures 1-11 shown, a traffic maintenance robot based on road administration maintenance includes a telescopic guardrail 50, a work box 14 installed on the telescopic guardrail 50, and an adjustment component 60 and a traffic maintenance component 70 arranged on the work box 14;

[0032] The telescopic guardrail 50 includes a pair of columns 11 and a telescopic component 12 installed between the two columns 11;

[0033] The adjustment component 60 includes an adaptation component installed on the telescopic component 12 and a transmission control component arranged in the work box 14. The adaptation component includes a pair of mounting brackets 13 installed on the telescopic component 12. A through rod 44 is fixedly provided on each mounting bracket 13. The through rod 44 penetrates the telescopic component 12 and is used as a rotational connection structure of the telescopic component 12. A pair of chutes 47 are also opened on the mounting bracket 13. A slider 46 is slidably installed in the chute 47. The two sliders 46 are fixed by an intermediate rod 45. The intermediate rod 45 also penetrates the telescopic component 12 and is used as a rotational connection structure of the telescopic component 12. A base 18 is fixed on the mounting bracket 13. A connecting seat 22 is fixed on the top of the base 18. The connecting seat 22 penetrates a connecting groove 23 opened at the bottom of the work box 14 and is fixed with a rack 24. A gear 37 is provided in the transmission control component. The engagement of the gear 37 and the rack 24 can provide power for the transmission control component;

[0034] The traffic maintenance component 70 includes a driving component and swing robotic arms arranged on both sides of the traffic maintenance component 70. The swing robotic arm includes a rotating shaft 38 rotatably connected to the inner bottom wall of the working box 14. The top of the rotating shaft 38 has threads, and a threaded sleeve 26 is threadedly adapted to the top of the rotating shaft 38. A swing rod 27 is rotatably connected to the top of the threaded sleeve 26 through a torsion spring 40. There is a part on the threaded sleeve 26 that can be restricted from rotating. Because there is a part on the threaded sleeve 26 that can be restricted from rotating, when the rotating shaft 38 rotates, the threaded sleeve 26 can be driven to rise or fall through the threads, rather than rotating with the rotating shaft 38. A slot is formed in the swing rod 27 for inserting a warning flag 16. The driving component includes support plates 29 symmetrically fixed to the inner top wall of the working box 14. A push rod 28 is slidably arranged through the support plates 29. By repeatedly moving the push rod 28, the swing rod 27 can be pushed to swing, and the torsion spring 40 is cooperated to drive the warning flag 16 to swing repeatedly. Two through slots 15 are formed in the top of the working box 14, and the warning flag 16 penetrates through the corresponding through slots 15.

[0035] The retractable guardrail 50 further includes a sliding seat 21 slidably arranged in the column 11. A part of the bottom of the telescopic component 12 is rotatably connected to the sliding seat 21, and a part of the top of the telescopic component 12 is rotatably arranged on the column 11.

[0036] The transmission control component further includes an intermediate shaft 36 rotatably arranged at the central position of the inner bottom wall of the working box 14. A gear 37 is fixed on the intermediate shaft 36. The gear 37 meshes with two racks 24 simultaneously. Two first belt pulleys 35 are also fixed on the intermediate shaft 36. The first belt pulleys 35 are driven by a belt 34 to be in transmission with a second belt pulley 25. The second belt pulley 25 is fixed on the rotating shaft 38. When the two racks 24 move in opposite directions, the gear 37 can be driven to rotate. The gear 37 drives the two first belt pulleys 35 to rotate. Through the power transmission of the belt 34, the second belt pulley 25 and the rotating shaft 38 are finally driven to rotate.

[0037] A limiting block 39 is sleeved on the threaded sleeve 26 for limiting. The limiting block 39 is fixed to a positioning seat 42, and the positioning seat 42 is fixed to the working box 14. The threaded sleeve 26 can be in the shape of a triangular prism, a quadrangular prism, a pentagonal prism, a hexagonal prism, etc., as long as it is a shape that can be restricted from rotating.

[0038] The driving component further includes a motor 41 fixedly installed outside the working box 14. The motor shaft 30 of the motor 41 passes through the working box 14 and is fixed with a cam 31. Push plates 32 fixed to one end of the push rod 28 are arranged on both sides of the cam 31. A spring 33 is connected between the push plate 32 and the support plate 29. By the rotation of the cam 31, the push plate 32 can be driven to move repeatedly in cooperation with the spring 33, so as to drive the push rod 28 to move repeatedly.

[0039] At the bottom of the work box 14, two slide rails 19 are fixedly installed, and two slide tables 20 are slidably installed on each slide rail 19. The slide table 20 is fixedly connected to the corresponding mounting frame 13.

[0040] The warning flag 16 can be replaced according to different needs, such as colored flags, fluorescent flags, etc.

[0041] A warning light / lighting lamp can be installed on the work box 14 for night use.

[0042] A power supply is installed on the work box 14 to supply power to the motor 41. A solar panel and a corresponding conversion component can be installed on the work box 14 to charge the power supply.

[0043] In this application, all pulleys are installed on the corresponding shafts by keys, and bearings / bearing seats are provided at all connection positions of the shafts.

[0044] A gasket / anti-slip sheet can be installed in the groove at the top of the swing rod 27 to enhance the wind resistance of the warning flag 16.

[0045] A locking structure can also be installed between the two columns 11 to maintain the stability of this application when it is not in use.

[0046] A blower can be installed on the work box 14 to blow air on the warning flag 16, so that the warning flag 16 has a fluttering effect.

[0047] Usage method:

[0048] In the initial state, the telescopic component 12 is fully retracted to maintain the minimum space occupancy rate, and the warning flag 16 is pulled out from the swing rod 27 and stored separately.

[0049] When in use, place this application on one side of the road administration maintenance area (towards the direction of the approaching vehicle), manually pull apart the two columns 11 so that the width of the telescopic guardrail 50 is approximately the same as that of the road administration maintenance area. After completion, insert the warning flag 16 into the swing rod 27. When the two columns 11 are pulled apart, the telescopic component 12 extends, the distance between the two mounting frames 13 on the telescopic component 12 increases, the slider 46 slides along the chute 47 in the direction away from the ground, and the mounting frame 13 drives the base 18, the connecting seat 22 and the rack 24 to move together. The two racks 24 slide in opposite directions at the same time to drive the gears 37 meshing with them to rotate. The gears 37 drive the two first pulleys 35 coaxial with them to rotate. The first pulley 35 drives the two second pulleys 25 to rotate through the transmission of the belt 34. The second pulley 25 drives the corresponding rotating shaft 38 to rotate. By the meshing of the rotating shaft 38 and the threaded sleeve 26, the threaded sleeve 26 is driven to rise. The rising of the threaded sleeve 26 drives the swing rod 27 and the warning flag 16 to rise, so that the push rod 28 is aligned with a position more towards the bottom of the swing rod 27.

[0050] Manually start the motor 41 to drive the rotation of the motor shaft 30. The motor shaft 30 drives the rotation of the cam 31, thereby pushing the two push plates 32 to move. In cooperation with the spring 33, the two push plates 32 move repeatedly, thereby driving the push rod 28 to move repeatedly. During the movement of the push rod 28, it can push the swing rod 27 to swing, thereby driving the warning flag 16 to swing. Under the action of the torsion spring 40, the warning flag 16 swings repeatedly, playing the functions of warning and guiding not to approach and passing from both sides.

[0051] The wider the road administration and maintenance area is, the higher the rising height of the swing rod 27 and the warning flag 16 will be. The higher the position of the warning flag 16 is, the more obvious it is. The higher the rising height of the swing rod 27 is, the greater the angular velocity and the rotation amplitude of the push rod 28 when it moves repeatedly to push the swing rod 27 and the warning flag 16 to rotate will be, and the more easily the warning flag 16 can be observed by the passing people, achieving better warning and traffic maintenance functions.

[0052] The above is only an illustration of the preferred embodiments of the present invention, but it should not be construed as a limitation of the claims. All equivalent structural or equivalent process transformations made by using the content of the specification and drawings of the present invention are included in the scope of patent protection of the present invention.

Claims

1. A traffic maintenance robot based on road administration and maintenance, characterized in that: It comprises a telescopic guardrail (50), a working box (14) installed on the telescopic guardrail (50), and an adjustment component (60) and a traffic maintenance component (70) arranged on the working box (14); The telescopic guardrail (50) comprises a pair of upright posts (11) and a telescopic assembly (12) installed between the two upright posts (11); The adjustment assembly (60) includes an adapter assembly mounted on the telescopic assembly (12) and a transmission control assembly arranged in a working box (14). The adapter assembly includes a pair of mounting frames (13) mounted on the telescopic assembly (12). A through rod (44) is fixedly provided on each mounting frame (13). The through rod (44) penetrates the telescopic assembly (12) and serves as a rotation connection structure of the telescopic assembly (12). A pair of slide grooves (47) are also provided on the mounting frame (13). Slide blocks (46) are slidably installed in the slide grooves (47). The two slide blocks (46) are arranged on the mounting frame (13). The blocks (46) are fixed by an intermediate rod (45), the intermediate rod (45) also penetrates the telescopic assembly (12) and serves as a rotation connection structure of the telescopic assembly (12), a base (18) is fixed on the mounting frame (13), a connecting seat (22) is fixed on the top of the base (18), the connecting seat (22) penetrates a connecting groove (23) provided at the bottom of the working box (14) and is fixed with a rack (24), a gear (37) is provided in the transmission control assembly, and the meshing of the gear (37) and the rack (24) can provide power for the transmission control assembly; The traffic maintenance component (70) comprises a driving component and a swinging mechanical arm arranged on both sides of the traffic maintenance component (70), the swinging mechanical arm comprising a rotating shaft (38) rotatably connected to the inner bottom wall of the working box (14), the top of the rotating shaft (38) is provided with a thread, a threaded sleeve (26) adapted to the threaded top of the rotating shaft (38), a swing rod (27) rotatably connected to the top of the threaded sleeve (26) through a torsion spring (40), the threaded sleeve (26) has a section that can be restricted from rotating, a groove is provided in the swing rod (27) for inserting a warning flag (16), the driving component comprises a supporting plate (29) symmetrically fixed to the inner top wall of the working box (14), a push rod (28) is slidably provided through the supporting plate (29), two through grooves (15) are provided on the top of the working box (14), and the warning flag (16) passes through the corresponding through grooves (15); The transmission control assembly also includes an intermediate shaft (36) rotating at the center position of the inner bottom wall of the working box (14), a gear (37) being fixed on the intermediate shaft (36), the gear (37) being meshed with the two racks (24) at the same time, and two first pulleys (35) being fixed on the intermediate shaft (36), the first pulley (35) being driven by the second pulley (25) through the belt (34), and the second pulley (25) being fixed on the rotating shaft (38).

2. The traffic maintenance robot based on road administration maintenance according to claim 1, wherein: The telescopic guardrail (50) further comprises a sliding seat (21) slidably arranged in the column (11), a bottom portion of the telescopic component (12) is rotatably connected to the sliding seat (21), and a top portion of the telescopic component (12) is rotatably arranged on the column (11).

3. The traffic maintenance robot based on road administration maintenance according to claim 1, characterized in that: A limiting block (39) is sleeved on the threaded sleeve (26) for limiting. The limiting block (39) is fixed to the positioning seat (42), and the positioning seat (42) is fixed to the working box (14).

4. The traffic maintenance robot based on road administration maintenance according to claim 1, wherein: The driving assembly further includes a motor (41) fixedly installed on the outer side of the working box (14). The motor shaft (30) of the motor (41) passes through the working box (14) and is fixed with a cam (31). On both sides of the cam (31), there are push plates (32) fixed to one end of the push rod (28). The push plate (32) is connected to the support plate (29) through a spring (33).

5. The traffic maintenance robot based on road administration maintenance according to claim 1, characterized in that: Two slide rails (19) are fixedly installed at the bottom of the working box (14). Two slide tables (20) are slidably installed on each slide rail (19). The slide tables (20) are fixedly connected to the corresponding mounting brackets (13).

6. The traffic maintenance robot based on road administration maintenance according to claim 4, characterized in that: A power supply is installed on the working box (14) to supply power to the motor (41).

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