Guide device for urban and rural traffic planning

Abstract

The utility model discloses a guide device for urban and rural traffic planning, which belongs to the technical field of urban and rural traffic, and comprises a bottom plate, the top of the bottom plate is fixedly connected with a frame body, the bottom of the inner wall of the frame body is fixedly connected with a second damping bearing, and a second rotating shaft is rotatably connected in the second damping bearing. A worm gear is fixedly connected to the surface of the second rotating shaft, a screw rod is fixedly connected to the top end of the second rotating shaft, a threaded block is in threaded connection to the surface of the screw rod, first damping bearings are fixedly connected to the opposite inner walls of the frame body, and first rotating shafts are rotationally connected to the interiors of the two first damping bearings; the opposite ends of the two first rotating shafts are fixedly connected with the same worm, the worm is driven to rotate through the first rotating shafts by rotating the rotating disc, and the screw rod can be driven to rotate through the second rotating shaft by means of the meshing effect of the worm gear and the worm, so that the threaded block and the reflective mirror can be driven to move up and down, and the purpose of adjusting the height of the reflective mirror is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of urban and rural transportation, and more specifically, to a guiding device for urban and rural transportation planning. Background Art

[0002] Transportation refers to the industry engaged in the transportation of passengers and goods and the transmission of language and text, including transportation and postal and telecommunications. On urban and rural roads, road bends and intersections need to be equipped with guidance devices for urban and rural traffic planning.

[0003] However, most of the current guide devices for urban and rural traffic planning are fixed in height and cannot be adjusted, which reduces the flexibility of the device, and most of them are not provided with indicator arrows, which reduces the practicality of the device. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a guidance device for urban and rural traffic planning, which has the characteristics of high flexibility and good practicality.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides a guiding device for urban and rural traffic planning, including a base plate, a frame body is fixedly connected to the top of the base plate, a second damping bearing is fixedly connected to the bottom of the inner wall of the frame, a second rotating shaft is rotatably connected in the second damping bearing, a worm gear is fixedly connected to the surface of the second rotating shaft, a screw is fixedly connected to the top of the second rotating shaft, a threaded block is threadedly connected to the surface of the screw, first damping bearings are fixedly connected to the opposite inner walls of the frame, the first rotating shafts are rotatably connected in the two first damping bearings, the same worm is fixedly connected to the opposite ends of the two first rotating shafts, the worm is meshed with the worm gear, a turntable is fixedly connected to the axial end of the first rotating shaft, two first connecting rods are fixedly connected to the top of the two first connecting rods, reflectors are fixedly connected to the tops of the two first connecting rods, second connecting rods are fixedly connected to the surfaces of the two first connecting rods, an indication sign is fixedly connected to one end of the second connecting rod, and sliding grooves are provided on both sides of the inner wall of the frame, a slide plate is slidably connected in the sliding groove, and the slide plate is fixedly connected to one side of the frame.

[0008] When using a guidance device for urban and rural traffic planning of the present technical solution, the turntable is rotated, the worm is driven to rotate through the first rotating shaft, and the screw can be driven to rotate through the second rotating shaft with the help of the meshing effect of the worm wheel and the worm, thereby driving the threaded block and the reflector to move up and down, thereby achieving the purpose of adjusting the height of the reflector.

[0009] Furthermore, grooves are provided at the bottom of the base plate near the four corners, and steel nails are slidably connected in the grooves.

[0010] Furthermore, a plurality of through holes are provided on the surface of the turntable, a clamping column is slidably connected in the through holes, a clamping slot is provided on one side of the frame, and one end of the clamping column is clamped in the clamping slot.

[0011] Furthermore, a reflective tape is provided on the surface of the frame, and a protective film is provided on the surface of the reflector.

[0012] (3) Beneficial effects

[0013] In summary, the utility model has the following beneficial effects:

[0014] 1. By rotating the turntable, the worm is driven to rotate through the first rotating shaft. With the meshing effect of the worm wheel and the worm, the screw can be driven to rotate through the second rotating shaft, thereby driving the threaded block and the reflector to move up and down, so as to achieve the purpose of adjusting the height of the reflector;

[0015] 2. By setting up a reflector, the vehicle situation at the intersection and the turning can be observed. By setting up a sign, it is easy to judge the direction of the intersection. By opening a slide groove, the sliding action of the slide plate in the slide groove can be used to improve the stability of the movement of the threaded block. By setting up steel nails, the device can be fixed;

[0016] 3. By opening a card slot and using a card column, the turntable can be fixed to prevent it from rotating without human intervention. By setting a protective film, the reflector can be protected to prevent the reflector from cracking after long-term use, thereby ensuring the service life of the reflector. By setting a reflective tape, vehicles driving at night can be reminded and warned. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for describing the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0019] Figure 2 It is a side structural schematic diagram of the utility model.

[0020] The symbols in the accompanying drawings are:

[0021] 1. Base plate; 2. First damping bearing; 3. First rotating shaft; 4. Turntable; 5. Worm; 6. Second rotating shaft; 7. Lead screw; 8. Second damping bearing; 9. Threaded block; 10. Slide groove; 11. Slide plate; 12. Groove; 13. Steel nail; 14. Column; 15. Through hole; 16. Slot; 17. Frame; 18. Reflective tape; 19. Second connecting rod; 20. Signboard; 21. Protective film; 22. Reflector; 23. Worm wheel; 24. First connecting rod. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the utility model easy to understand, the technical scheme in the specific implementation mode of the utility model is clearly and completely described below to further illustrate the utility model. Obviously, the specific implementation mode described is only a part of the implementation mode of the utility model, rather than all styles.

[0023] Example:

[0024] The following is combined with Figure 1-2 The utility model is described in further detail.

[0025] See also Figure 1-2The utility model provides a technical solution: a guide device for urban and rural traffic planning, comprising a bottom plate 1, a frame 17 is fixedly connected to the top of the bottom plate 1, a second damping bearing 8 is fixedly connected to the bottom of the inner wall of the frame 17, a second rotating shaft 6 is rotatably connected in the second damping bearing 8, a worm wheel 23 is fixedly connected to the surface of the second rotating shaft 6, a screw rod 7 is fixedly connected to the top of the second rotating shaft 6, a threaded block 9 is threadedly connected to the surface of the screw rod 7, first damping bearings 2 are fixedly connected to the opposite inner walls of the frame 17, first rotating shafts 3 are rotatably connected in the two first damping bearings 2, the opposite ends of the two first rotating shafts 3 are fixedly connected to the same worm 5, the worm 5 is meshed with the worm wheel 23, a turntable 4 is fixedly connected to the axial end of the first rotating shaft 3, the worm 5 is driven to rotate by rotating the turntable 4 through the first rotating shaft 3, and the meshing effect of the worm wheel 23 and the worm 5 is achieved. , the screw rod 7 can be driven to rotate by the second rotating shaft 6, thereby driving the threaded block 9 and the reflector 22 to move up and down, so as to achieve the purpose of adjusting the height of the reflector 22. The top of the threaded block 9 is fixedly connected with two first connecting rods 24, and the tops of the two first connecting rods 24 are fixedly connected with the reflector 22. The surfaces of the two first connecting rods 24 are fixedly connected with the second connecting rods 19, and one end of the second connecting rod 19 is fixedly connected with the sign 20. Both sides of the inner wall of the frame 17 are provided with sliding grooves 10, and a slide plate 11 is slidably connected in the sliding groove 10. The slide plate 11 is fixedly connected to one side of the frame 17. By setting the reflector 22, the vehicle conditions at the intersection and the turning can be observed. By setting the sign plate 20, it is convenient to judge the direction of the intersection. By opening the sliding groove 10, the sliding action of the slide plate 11 in the sliding groove 10 is used to improve the stability of the movement of the threaded block 9.

[0026] Specifically, grooves 12 are provided at the bottom of the base plate 1 near the four corners, and steel nails 13 are slidably connected in the grooves 12. A plurality of through holes 15 are provided on the surface of the turntable 4, and a clamping column 14 is slidably connected in the through holes 15. A clamping groove 16 is provided on one side of the frame 17, and one end of the clamping column 14 is clamped in the clamping groove 16.

[0027] By adopting the above technical solution and setting the steel nail 13, the device can be fixed. By opening the card slot 16 and using the card column 14, the turntable 4 can be fixed to prevent the turntable 4 from rotating without human intervention. By setting the protective film 21, the reflector 22 can be protected to prevent the reflector 22 from cracking due to long-term use, thereby ensuring the service life of the reflector 22.

[0028] Specifically, a reflective tape 18 is provided on the surface of the frame 17 , and a protective film 21 is provided on the surface of the reflector 22 .

[0029] By adopting the above technical solution and providing the reflective tape 18, vehicles traveling at night can be reminded and warned.

[0030] The working principle of the utility model is as follows: when the device needs to be used, the device is first fixed by the steel nail 13, and then the turntable 4 is rotated. The turntable 4 drives the worm 5 to rotate through the first rotating shaft 3. With the help of the meshing effect of the worm wheel 23 and the worm 5, the worm wheel 23 drives the screw 7 to rotate through the second rotating shaft 6, so as to adjust the threaded block 9 and the reflector 22 to a suitable height, and then the clamping column 14 is inserted into the through hole 15 and clamped in the clamping groove 16 to fix the turntable 4. When a vehicle or a person passes by, the reflector 22 is observed to understand the situation of the opposite vehicles at the intersection or the bend. At night, the reflective tape 18 will reflect light to warn the passing vehicles and prevent the vehicles from colliding with the device when the vision is poor at night.

[0031] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. A guide device for urban and rural traffic planning, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a frame (17), the bottom of the inner wall of the frame (17) is fixedly connected to a second damping bearing (8), a second rotating shaft (6) is rotatably connected inside the second damping bearing (8), a worm gear (23) is fixedly connected to the surface of the second rotating shaft (6), a screw rod (7) is fixedly connected to the top of the second rotating shaft (6), a threaded block (9) is threadedly connected to the surface of the screw rod (7), the opposite inner walls of the frame (17) are fixedly connected to first damping bearings (2), two first damping bearings (2) are rotatably connected to the first rotating shaft (3), and the opposite ends of the two first rotating shafts (3) are fixedly connected to the same worm gear (23). 5), the worm (5) is meshed with the worm wheel (23), the axial end of the first rotating shaft (3) is fixedly connected to a turntable (4), the top of the threaded block (9) is fixedly connected to two first connecting rods (24), the top ends of the two first connecting rods (24) are fixedly connected to a reflector (22), the surfaces of the two first connecting rods (24) are fixedly connected to a second connecting rod (19), one end of the second connecting rod (19) is fixedly connected to an indication sign (20), both sides of the inner wall of the frame (17) are provided with sliding grooves (10), a slide plate (11) is slidably connected in the sliding groove (10), and the slide plate (11) is fixedly connected to one side of the frame (17).

2. A guide device for urban and rural traffic planning according to claim 1, characterized in that: The bottom of the base plate (1) is provided with grooves (12) near the four corners, and steel nails (13) are slidably connected in the grooves (12).

3. A guide device for urban and rural traffic planning according to claim 1, characterized in that: A plurality of through holes (15) are provided on the surface of the turntable (4), a clamping column (14) is slidably connected in the through hole (15), a clamping groove (16) is provided on one side of the frame (17), and one end of the clamping column (14) is clamped in the clamping groove (16).

4. A guide device for urban and rural traffic planning according to claim 2, characterized in that: The surface of the frame (17) is provided with a reflective tape (18), and the surface of the reflector (22) is provided with a protective film (21).

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