Temporary guardrail for urban road and traffic engineering and use method of temporary guardrail

Abstract

The invention belongs to the technical field of temporary guardrails, particularly relates to a temporary guardrail for urban road and traffic engineering and a use method thereof, and provides the following scheme that the temporary guardrail comprises a bottom plate, a supporting transfer mechanism is arranged at the bottom of the bottom plate, a rotating plate is arranged at the top of the bottom plate, and a rotation adjusting mechanism is arranged between the rotating plate and the bottom plate; and bases are arranged at the two ends of the outer wall of the top of the rotating plate correspondingly, and grooves are formed in the bases. According to the invention, the bottom plate and the top mechanism thereof can have rotation adjusting capability through the rotation adjusting mechanism arranged between the rotating plate and the bottom plate, the protection requirements of different angles are met, and the heights of the bracket and the guardrail can be adjusted through the height adjusting mechanism arranged between the bracket and the side plate; and by arranging the supporting and transferring mechanism, the device has the advantages of being convenient to transfer and high in stability, and the complex temporary protection requirement is met.

Description

Technical Field

[0001] The present invention relates to the technical field of temporary guardrails, and particularly relates to a temporary guardrail for urban roads and traffic engineering and a using method thereof. Background Art

[0002] The quality of the road is one of the important factors affecting the smoothness of road traffic. Among them, in order to ensure the flatness of the road surface, people will regularly repair the damaged road surface. To increase the safety of people working on the road surface, people will set up temporary guardrails for traffic engineering around the road construction site.

[0003] For example, the utility model patent with the patent number 202220642541.4 discloses a temporary guardrail for urban roads and traffic engineering. By installing components such as telescopic bars on a temporary guardrail for urban roads and traffic engineering, the current structure of the temporary guardrail is fixed and has a large volume, making it inconvenient for transportation. The protection range of a single guardrail is small. In this solution, a slidable telescopic bar is provided on the support rod, so that it does not occupy space when not in use, and the protection range can be increased when in use; when not in use, the telescopic bar is moved in the upper chute and the lower chute on the support rod, and the telescopic bar can coincide with the support rod; when in use, the telescopic bar can be pulled out of the upper chute and the lower chute, and the telescopic bar can increase the horizontal length of the top seat, thereby increasing the protection range of the device. However, it is not convenient to adjust the guardrail, resulting in poor protection performance of the guardrail and it is difficult to meet the protection requirements. In view of this, a temporary guardrail for urban roads and traffic engineering and a using method thereof are proposed. Summary of the Invention

[0004] Based on the technical problems existing in the background art, the present invention proposes a temporary guardrail for urban roads and traffic engineering and a using method thereof.

[0005] A temporary guardrail for urban roads and traffic engineering and a using method thereof proposed by the present invention include a bottom plate. A support transfer mechanism is arranged at the bottom of the bottom plate, a rotating plate is arranged at the top of the bottom plate, a rotating adjustment mechanism is arranged between the rotating plate and the bottom plate, bases are arranged at both ends of the outer wall of the top of the rotating plate, grooves are formed in the bases, side plates are rotatably connected to the inner walls of the grooves, a front-back buffering mechanism is arranged between the side plates and the bases, a support is arranged at one end of the base, a height adjustment mechanism is arranged between the support and the side plate, and a guardrail protection mechanism is arranged between both ends of the support.

[0006] Preferably, the support transfer mechanism includes a fixing plate and a support plate. Pulley are fixedly connected to four corners of the outer wall of the bottom of the bottom plate. The fixing plates are respectively fixedly connected to both sides of the outer walls of both ends of the bottom plate. The fixing plates are threadedly connected with screw rods, and the bottoms of the screw rods are rotatably connected to the support plate.

[0007] Preferably, the rotation adjustment mechanism includes a vertical rod and a limiting plate. The bottom of the vertical rod is fixedly connected to the bottom plate. The vertical rod is rotatably connected to the rotating plate. The limiting plate is fixedly connected to the vertical rod. A plurality of bolts are threadedly connected to the outer wall of the limiting plate.

[0008] Preferably, the front and rear buffering mechanism includes a first damping rod and a movable block. Activity slots are provided on both sides of the side plate. The movable block is slidably connected to the activity slot. The movable block is rotatably connected to the first damping rod. The other end of the first damping rod is fixedly connected to the inner wall of the groove. A plurality of second damping rods are fixedly connected between the bottom plate and the base.

[0009] Preferably, the height adjustment mechanism includes a slider and a threaded lead screw. A chute is provided on the outer wall of one end of the side plate. The slider is slidably connected to the chute. The slider is threadedly connected to the threaded lead screw. A control block is fixedly connected to the top of the threaded lead screw. The slider is fixedly connected to the bracket.

[0010] Preferably, the guardrail protection mechanism includes a movable plate and a guardrail. The movable plate is rotatably connected to the inner wall of the bracket. A plurality of springs and third damping rods are fixedly connected to the outer walls of both ends of the guardrail. The other ends of the springs and the third damping rods are fixedly connected to the movable plate.

[0011] Preferably, a connection groove is provided on the outer wall of one end of the bottom plate. A connection bolt is threadedly connected to the bottom of the connection groove. A rotating rod is rotatably connected to the other end of the bottom plate. A connection block is fixedly connected to the rotating rod. A threaded hole is provided in the connection block.

[0012] A method for using a temporary guardrail for urban roads and traffic engineering according to the claim, characterized in that the device can be moved to a designated position by using the pulleys at the bottom of the bottom plate. By rotating the screw rod, the support plate can be controlled to contact the ground, so that the device can be kept stable. By setting the connection block to be inserted into the connection groove opened by another device, and then using the connection bolt for connection and fixation, the rotating plate is rotatably connected to the vertical rod fixedly connected to the top of the bottom plate. Thus, the rotation limit of the rotating plate and the mechanism on its top can be realized by using the limit bolts on the outer wall of the limiting plate. By rotating the control block to drive the threaded lead screw at the bottom to rotate, the slider threadedly connected to the threaded lead screw can be driven to slide along the chute opened on the side plate, realizing the purpose of adjusting the height of the guardrail between the brackets and meeting complex protection requirements.

[0013] Compared with the prior art, the present invention provides a temporary guardrail for urban roads and traffic engineering and a using method thereof, having the following beneficial effects:

[0014] 1. The temporary guardrail for urban roads and traffic engineering and its usage method can enable the bottom plate and the mechanism on its top to have the ability of rotational adjustment by setting the rotational adjustment mechanism between the rotating plate and the bottom plate, meeting the protection requirements at different angles. By setting the height adjustment mechanism between the bracket and the side plate, the height of the bracket and the guardrail can be adjusted to meet the protection requirements at different heights. By setting the support transfer mechanism, the device has the characteristics of being easy to transfer and having high stability, meeting complex temporary protection requirements.

[0015] 2. The temporary guardrail for urban roads and traffic engineering and its usage method can facilitate the insertion and connection of the connection blocks of other devices through the connection grooves opened at one end of the bottom plate, and use the connection bolts for limit connection. By setting the connection blocks at the other end of the bottom plate, they can be inserted into the connection grooves of other devices. By setting the rotating rods between the connection blocks and the bottom plate, the devices can have the ability of angle adjustment, improving the convenience of protection adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of a temporary guardrail for urban roads and traffic engineering proposed by the present invention;

[0017] Figure 2 It is a schematic diagram of the main structure of the height adjustment mechanism of a temporary guardrail for urban roads and traffic engineering proposed by the present invention;

[0018] Figure 3 It is a schematic diagram of the main structure of the front and rear buffer mechanism of a temporary guardrail for urban roads and traffic engineering proposed by the present invention;

[0019] Figure 4 It is a schematic diagram of the side main structure of a temporary guardrail for urban roads and traffic engineering proposed by the present invention;

[0020] Figure 5 It is a schematic diagram of the bottom main structure of a temporary guardrail for urban roads and traffic engineering proposed by the present invention;

[0021] Figure 6 It is a schematic diagram of the railing main structure of a temporary guardrail for urban roads and traffic engineering proposed by the present invention.

[0022] In the figure: 1 bottom plate, 2 rotating plate, 3 bracket, 4 guardrail, 5 side plate, 6 base, 7 connection groove, 8 pulley, 9 threaded screw rod, 10 slider, 11 chute, 12 first damping rod, 13 groove, 14 movable block, 15 movable groove, 16 second damping rod, 17 connection block, 18 screw rod, 19 support plate, 20 fixing plate, 21 limiting plate, 22 vertical rod, 23 limiting bolt, 24 rotating rod, 25 connection bolt, 26 spring, 27 movable plate, 28 third damping rod, 29 control block, 30 threaded hole. Detailed implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Refer to Figures 1-6 , a temporary guardrail for urban roads and traffic engineering, including a bottom plate 1. A support transfer mechanism is provided at the bottom of the bottom plate 1. A rotating plate 2 is provided on the top of the bottom plate 1. A rotating adjustment mechanism is provided between the rotating plate 2 and the bottom plate 1. Both ends of the outer wall of the top of the rotating plate 2 are provided with bases 6. A groove 13 is opened in the base 6. A side plate 5 is rotatably connected to the inner wall of the groove 13. A front and rear buffer mechanism is provided between the side plate 5 and the base 6. One end of the base 6 is provided with a bracket 3. A height adjustment mechanism is provided between the bracket 3 and the side plate 5. A guardrail protection mechanism is provided between both ends of the bracket 3. By providing the rotating adjustment mechanism between the rotating plate 2 and the bottom plate 1, the bottom plate 1 and its top mechanism can have the ability of rotating adjustment to meet the protection requirements at different angles. By providing the height adjustment mechanism between the bracket 3 and the side plate 5, the height of the bracket 3 and its guardrail 4 can be adjusted to meet the protection requirements at different heights. By providing the support transfer mechanism, the device can have the characteristics of being easy to transfer and high stability, meeting complex temporary protection requirements.

[0025] In the present invention, the support transfer mechanism includes a fixing plate 20 and a support plate 19. Pulley 8 is fixedly connected to the four corners of the outer wall of the bottom of the bottom plate 1. The fixing plate 20 is fixedly connected to both sides of the outer walls of both ends of the bottom plate 1 respectively. The fixing plate 20 is threadedly connected with a screw rod 18. The bottom of the screw rod 18 is rotatably connected to the support plate 19. The pulley 8 at the bottom of the bottom plate can make the device move to a designated position. By rotating the screw rod 18, the support plate 19 can be controlled to contact the ground, so that the device can maintain stability;

[0026] The rotation adjustment mechanism includes a vertical rod 22 and a limit plate 21. The bottom of the vertical rod 22 is fixedly connected to the bottom plate 1. The vertical rod 22 is rotatably connected to the rotating plate 2. The limit plate 21 is fixedly connected to the vertical rod 22. A plurality of bolts 23 are threadedly connected to the outer wall of the limit plate 21. The rotating plate 2 is rotatably connected to the vertical rod 22 fixedly connected to the top of the bottom plate 1. Thus, the rotation of the rotating plate 2 and its top mechanism can be limited by the limit bolts 23 on the outer wall of the limit plate 21, realizing the rotation adjustment of the rotating plate 2 and its top mechanism;

[0027] The front and rear buffer mechanism includes a first damping rod 12 and a movable block 14. Movable slots 15 are provided on both sides of the side plate 5. The movable block 14 is slidably connected to the movable slot 15, and the movable block 14 is rotatably connected to the first damping rod 12. The other end of the first damping rod 12 is fixedly connected to the inner wall of the groove 13. A plurality of second damping rods 16 are fixedly connected between the bottom plate 1 and the base 6, enabling the side plate 5 to have the ability to buffer impact forces and ensuring the protection effect of the device.

[0028] The height adjustment mechanism includes a slider 10 and a threaded screw rod 9. A chute 11 is provided on the outer wall of one end of the side plate 5. The slider 10 is slidably connected to the chute 11, and the slider 10 is threadedly connected to the threaded screw rod 9. The top of the threaded screw rod 9 is fixedly connected to a control block 29. The slider 10 is fixedly connected to the bracket 3. By rotating the control block 29, the threaded screw rod 9 at the bottom is driven to rotate, thereby driving the slider 10 threadedly connected to the threaded screw rod 9 to slide along the chute 11 provided on the side plate 5, achieving the purpose of adjusting the height of the guardrail between the brackets 3 and meeting complex protection requirements.

[0029] The guardrail protection mechanism includes a movable plate 27 and a guardrail 4. The movable plate 27 is rotatably connected to the inner wall of the bracket 3. A plurality of springs 26 and third damping rods 28 are fixedly connected to the outer walls of both ends of the guardrail 4. The other ends of the springs 26 and the third damping rods 28 are fixedly connected to the movable plate 27, and the purpose of temporary protection is achieved by using the guardrail 4.

[0030] A connection groove 7 is provided on the outer wall of one end of the bottom plate 1. A connection bolt 25 is threadedly connected to the bottom of the connection groove 7. A rotating rod 24 is rotatably connected to the other end of the bottom plate 1. The rotating rod 24 is fixedly connected to a connection block 17. A threaded hole 30 is provided in the connection block 17. By providing the connection groove 7 provided at one end of the bottom plate 1, it is convenient for the connection block 17 of other devices to be inserted and connected, and the limit connection is carried out by using the connection bolt 25. By providing the connection block 17 at the other end of the bottom plate 1, it can be inserted into the connection groove 7 of other devices. By providing the rotating rod 24 between the connection block 17 and the bottom plate 1, the device can have the ability to adjust the angle, improving the convenience of protection adjustment.

[0031] In use, the pulley 8 at the bottom of the bottom plate can be used to move the device to a specified position. By rotating the screw rod 18, the support plate 19 can be controlled to contact the ground, so that the device can be kept stable. By setting the connecting block 17 to be inserted into the connecting groove 7 opened in another device, and then using the connecting bolt 25 for connection and fixation, the rotating plate 2 is rotatably connected to the vertical rod 22 fixedly connected to the top of the bottom plate 1. Thus, the rotation limit of the rotating plate 2 and the mechanism on its top can be realized by using the limit bolt 23 on the outer wall of the limit plate 21. By rotating the control block 29 to drive the threaded screw rod 9 at the bottom to rotate, the slider 10 threadedly connected to the threaded screw rod 9 can be driven to slide along the sliding groove 11 opened in the side plate 5, achieving the purpose of adjusting the height of the guardrail between the brackets 3 and meeting complex protection requirements.

[0032] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A temporary guardrail for urban roads and traffic engineering, including a bottom plate (1), characterized in that, A support transfer mechanism is provided at the bottom of the bottom plate (1). A rotating plate (2) is provided at the top of the bottom plate (1). A rotating adjustment mechanism is provided between the rotating plate (2) and the bottom plate (1). Bases (6) are provided at both ends of the outer wall of the top of the rotating plate (2). A groove (13) is formed in the base (6). A side plate (5) is rotatably connected to the inner wall of the groove (13). A front and rear buffer mechanism is provided between the side plate (5) and the base (6). A support (3) is provided at one end of the base (6). A height adjustment mechanism is provided between the support (3) and the side plate (5). A guardrail protection mechanism is provided between both ends of the support (3).

2. The temporary guardrail for urban roads and traffic engineering according to claim 1, characterized in that, The support transfer mechanism includes a fixing plate (20) and a support plate (19). Pulley (8) is fixedly connected to the four corners of the outer wall of the bottom of the bottom plate (1). The fixing plate (20) is fixedly connected to both sides of the outer walls of both ends of the bottom plate (1). The fixing plate (20) is threadedly connected to a screw rod (18). The bottom of the screw rod (18) is rotatably connected to the support plate (19).

3. The temporary guardrail for urban roads and traffic engineering according to claim 1, characterized in that, The rotating adjustment mechanism includes a vertical rod (22) and a limiting plate (21). The bottom of the vertical rod (22) is fixedly connected to the bottom plate (1). The vertical rod (22) is rotatably connected to the rotating plate (2). The limiting plate (21) is fixedly connected to the vertical rod (22). A plurality of bolts (23) are threadedly connected to the outer wall of the limiting plate (21).

4. A temporary guardrail for urban roads and traffic engineering according to claim 1, characterized in that, The front and rear buffer mechanism includes a first damping rod (12) and a movable block (14). Movable grooves (15) are formed on both sides of the side plate (5). The movable block (14) is slidably connected to the movable groove (15). The movable block (14) is rotatably connected to the first damping rod (12). The other end of the first damping rod (12) is fixedly connected to the inner wall of the groove (13). A plurality of second damping rods (16) are fixedly connected between the bottom plate (1) and the base (6).

5. A temporary guardrail for urban roads and traffic engineering according to claim 1, characterized in that, The height adjustment mechanism includes a slider (10) and a threaded screw rod (9). A sliding groove (11) is formed on the outer wall of one end of the side plate (5). The slider (10) is slidably connected to the sliding groove (11). The slider (10) is threadedly connected to the threaded screw rod (9). A control block (29) is fixedly connected to the top of the threaded screw rod (9). The slider (10) is fixedly connected to the support (3).

6. The temporary guardrail for urban roads and traffic engineering according to claim 1, characterized in that, The guardrail protection mechanism includes a movable plate (27) and a guardrail (4). The movable plate (27) is rotatably connected to the inner wall of the support (3). A plurality of springs (26) and third damping rods (28) are fixedly connected to the outer walls of both ends of the guardrail (4). The other ends of the springs (26) and the third damping rods (28) are fixedly connected to the movable plate (27).

7. A temporary guardrail for urban roads and traffic engineering according to claim 1, characterized in that, A connection groove (7) is formed on the outer wall of one end of the bottom plate (1). A connection bolt (25) is threadedly connected to the bottom of the connection groove (7). A rotating rod (24) is rotatably connected to the other end of the bottom plate (1). A connection block (17) is fixedly connected to the rotating rod (24). A threaded hole (30) is formed in the connection block (17).

8. A method for using a temporary guardrail for urban roads and traffic engineering according to the claims, characterized in that, The pulley at the bottom of the bottom plate enables the device to be moved to a specified position. By rotating the screw rod, the support plate can be controlled to contact the ground, so that the device can be kept stable. By setting the connecting block to be inserted into the connecting groove opened in another device and then using the connecting bolt for connection and fixation, the rotating plate is rotatably connected to the vertical rod fixedly connected to the top of the bottom plate. Thus, the rotating limit can be realized by using the limit bolt on the outer wall of the limit plate, achieving the rotating adjustment of the rotating plate and the mechanism on its top. By rotating the control block to drive the threaded lead screw at the bottom to rotate, the slider threadedly connected to the threaded lead screw can be driven to slide along the sliding groove opened in the side plate, achieving the purpose of adjusting the height of the guardrail between the brackets and meeting complex protection requirements.

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