Warning device for safe traffic

Abstract

The utility model relates to the technical field of traffic safety, and discloses a warning device for safe traffic, which comprises a base, non-slip mats are fixedly mounted at four corners of the bottom of the base, and a grip is fixedly mounted at the rear end of the base; and a folding groove is formed in the top of the base. According to the utility model, the shape is similar to a rectangle in a standby state, and the device can be stacked and stored and can also be carried through the grip, and in a working state, a worker can erect the stand column by controlling the rotation of the knob I, and can lift the extension column upwards, and after the fixed table is lifted to a proper height, the worker can conveniently carry the device. A worker rotates a bolt to fix an extension column, foreign matter is prevented from shielding the warning board, the warning effect is improved, finally, the warning board can be disassembled and assembled by controlling rotation of a second rotary knob, the device can adapt to different traffic road conditions, and the universality of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of traffic safety, and more specifically, the utility model relates to a warning device for safe traffic. Background Art

[0002] Traffic, as an important cornerstone of modern social development, is of self-evident importance. It not only concerns individuals' daily travel, but also serves as a bridge connecting production and consumption. An efficient transportation system can accelerate the flow of materials and personnel and is the basis for the development of regional economy.

[0003] In order to ensure the safety of personnel travel, traffic safety warning devices will convey clear traffic information to drivers and pedestrians in an intuitive way through graphics, texts, colors, etc. Especially during road construction and vehicle breakdowns, warning devices enable them to quickly understand the road conditions ahead, potential dangers, and traffic situations that require special attention.

[0004] In this case, construction workers usually need to first fix the warning sign on the bracket through bolts, and then lay the bracket in a suitable position to achieve the warning effect. However, the existing warning devices have a simple structure, a relatively large overall framework, are inconvenient for storage and transportation, and require special tools to install the warning signs, with large limitations and many inconveniences. Therefore, it is necessary to improve and optimize them. Summary of the Utility Model

[0005] In order to overcome the deficiencies of the prior art, the utility model provides a warning device for safe traffic, which has the advantages of being easy to carry and having high versatility.

[0006] The technical solution of the utility model is as follows:

[0007] A warning device for safe traffic includes a base. Anti-slip pads are fixedly installed at the four corners of the bottom of the base, and a handle is fixedly installed at the rear end of the base.

[0008] A folding groove is formed at the top of the base. A column is rotatably installed inside the folding groove. An outer shell one is fixedly installed on the left side wall of the base. A worm gear is rotatably installed inside the outer shell one. One end of the worm gear is fixedly connected to the column. A worm is rotatably installed inside the outer shell one. The worm is in transmission connection with the worm gear. A knob one is rotatably installed on the outer wall of the outer shell one. The knob one is fixedly connected to the worm.

[0009] An extension column is movably installed inside the column. Fixing holes are formed on the outer wall of the extension column. A bolt is threadedly sleeved on the outer wall of the column. One end of the bolt penetrates through the column and is located inside the fixing hole to fix the extension column. A fixing platform is fixedly installed at the top of the extension column. A warning sign is detachably arranged on the top of the fixing platform.

[0010] As a preferred technical solution of the present utility model, rotating shafts are rotatably installed at both left and right ends of the warning sign, and rotating plates are fixedly installed on the outer walls of the rotating shafts.

[0011] A second housing is fixedly installed at the top of the warning sign. The top of the rotating shaft penetrates into the interior of the second housing and is fixedly connected to a control board, and the control board is elastically connected to the second housing through an arc-shaped spring.

[0012] As a preferred technical solution of the present utility model, a fixing block is fixedly installed at the bottom of the warning sign, and two groups of positioning holes are formed behind the fixing block.

[0013] As a preferred technical solution of the present utility model, a first clamping plate is fixedly installed at the top of the fixing table, a lead screw is rotatably installed inside the fixing table, a second clamping plate is movably installed inside the fixing table, and the second clamping plate is threadedly sleeved on the lead screw.

[0014] As a preferred technical solution of the present utility model, a second knob is rotatably installed on the outer wall of the fixing table, and the second knob is fixedly connected to the lead screw.

[0015] As a preferred technical solution of the present utility model, two groups of positioning blocks are fixedly installed on the clamping surface of the second clamping plate, a fixing block is detachably installed between the first clamping plate and the second clamping plate, and the two groups of positioning blocks are located inside the positioning holes.

[0016] As a preferred technical solution of the present utility model, reflective strips are fixedly installed at the front and rear ends of the two groups of rotating plates, and the reflective strips are responsible for improving the visibility.

[0017] As a preferred technical solution of the present utility model, a storage frame is movably installed inside the base. The storage frame is located below the folding groove, and the storage frame is responsible for storing the warning sign.

[0018] As a preferred technical solution of the present utility model, movable grooves are formed at both left and right ends inside the base. The movable grooves are located on both left and right sides of the storage frame. A fixing head is movably installed inside the movable groove, and one end of the fixing head is elastically connected to the movable groove through a spring.

[0019] As a preferred technical solution of the present utility model, fixing grooves for fixing the fixing heads are formed on both left and right sides of the storage frame, and the fixing heads are in contact with the inner walls of the fixing grooves.

[0020] The working principle and beneficial effects of the present utility model are as follows:

[0021] 1. When in the standby state, the shape of the utility model is approximately rectangular, which can be stacked and stored, and can also be carried by the handle. In the working state, the staff can rotate the control knob 1 to erect the column, and can lift the extension column upward. After the fixed table is lifted to an appropriate height, the staff rotates the bolt to fix the extension column to prevent foreign objects from blocking the warning sign, improving the warning effect. Finally, the warning sign can be disassembled and installed by rotating the control knob 2, enabling the device to adapt to different traffic conditions and improving the versatility of the device.

[0022] 2. The utility model improves the visibility of the warning sign through the setting of the reflective strip. Through the setting of the rotating plate, the air flow can blow the rotating plate, further causing the reflective strip to swing slightly. At this time, the reflective strip can greatly improve the visibility of the warning sign in bad weather. Finally, through the cooperation of the control board and the arc spring, the rotating plate is reset. Compared with the traditional device, this device has a good warning effect, improves traffic safety, and at the same time, when the wind is relatively strong, ventilation grooves will be formed on both sides of the warning sign to prevent the warning sign from being blown down and improve the stability of the warning sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The following further describes the present utility model in detail with reference to the drawings and specific embodiments.

[0024] Figure 1 It is a schematic structural diagram of the present utility model;

[0025] Figure 2 It is a schematic structural diagram of the folding groove of the present utility model;

[0026] Figure 3 It is a schematic structural diagram of the warning sign of the present utility model;

[0027] Figure 4 It is a schematic structural diagram of the fixed table of the present utility model;

[0028] Figure 5 It is a schematic structural diagram when the column of the present utility model is stored;

[0029] Figure 6 It is a schematic structural diagram of the worm gear of the present utility model;

[0030] Figure 7 It is a schematic structural diagram of the fixed head of the present utility model;

[0031] Figure 8 It is a schematic structural diagram of the arc spring of the present utility model;

[0032] Figure 9 It is a schematic structural diagram when the storage box of the present utility model is pulled out.

[0033] In the figure: 1. Base; 2. Anti-slip pad; 3. Handle; 4. Folding groove; 5. Column; 6. Outer shell one; 7. Worm gear; 8. Worm; 9. Knob one; 10. Extension column; 11. Fixing hole; 12. Fixing table; 13. Clamp one; 14. Lead screw; 15. Clamp two; 16. Positioning block; 17. Knob two; 18. Warning sign; 19. Fixing block; 20. Positioning hole; 21. Storage frame; 22. Movable groove; 23. Fixed head; 24. Spring; 25. Fixed groove; 26. Rotating plate; 27. Reflective strip; 28. Outer shell two; 29. Rotating shaft; 30. Control board; 31. Arc spring; 32. Bolt. Specific implementation mode

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts fall within the scope of protection of the present invention.

[0035] As Figures 1 to 9 shown, the present invention provides a warning device for safe traffic, including a base 1. Anti-slip pads 2 are fixedly installed at the four corners of the bottom of the base 1, and a handle 3 is fixedly installed at the rear end of the base 1;

[0036] A folding groove 4 is opened at the top of the base 3. A column 5 is rotatably installed inside the folding groove 4. An outer shell one 6 is fixedly installed on the left side wall of the base 1. A worm gear 7 is rotatably installed inside the outer shell one 6. One end of the worm gear 7 is fixedly connected to the column 5. A worm 8 is rotatably installed inside the outer shell one 6. The worm 8 is in transmission connection with the worm gear 7. A knob one 9 is rotatably installed on the outer wall of the outer shell one 6. The knob one 9 is fixedly connected to the worm 8;

[0037] An extension column 10 is movably installed inside the column 5. Fixing holes 11 are opened on the outer wall of the extension column 10. A bolt 32 is threadedly sleeved on the outer wall of the column 5. One end of the bolt 32 penetrates through the column 5 and is located inside the fixing hole 11 to fix the extension column 10. A fixing table 12 is fixedly installed at the top of the extension column 10. A warning sign 18 is detachably arranged on the top of the fixing table 12.

[0038] When road construction is required or vehicle breakdowns occur, workers need to place warning sign 18 in accordance with traffic regulations. At this time, the worker places the base 1 in a suitable position and rotates knob 9. Further, the worm 8 rotates. Since the worm 8 is in driving connection with the worm gear 7, the worm 8 drives the worm gear 7 to rotate. At this time, the column 5 leaves the inside of the folding groove 4 and is perpendicular to the base 1. Then, the worker observes the surrounding environment. When there are foreign objects blocking the line of sight all around, the worker lifts the extension column 10 upward. After the fixed platform 12 is lifted to a suitable height, the worker rotates the bolt 32 so that the bolt 32 enters the fixing hole 11 to fix the extension column 10. Then, the worker pulls out the storage frame 21 forcefully. At this time, the fixed head 23 will be squeezed by the storage frame 21, causing the fixed head 23 to enter the inside of the movable groove 22. After the worker pulls out the storage frame 21, the warning sign 18 inside the storage frame 21 is taken out. After the warning sign 18 is taken out, the worker closes the storage frame 21. When the storage frame 21 is completely reset, the fixed head 23 will enter the inside of the fixing groove 25 through the elastic potential energy of the spring 24 to fix the storage frame 21 to prevent it from falling off. Finally, the worker places the fixing block 19 at the bottom of the warning sign 18 on the top of the fixed platform 12 and aligns the positioning hole 20 with the positioning block 16. At this time, the worker rotates knob 17 so that the lead screw 14 drives the clamping plate 15 sleeved with its thread to fix the fixing block 19, completing the installation of the warning sign 18. At this time, the warning sign 18 can carry out warning operations.

[0039] In the standby state, the shape of the device is approximately rectangular, and it can be stacked and stored, and can also be carried by the handle 3. In the working state, the worker can stand up the column 5 by controlling the rotation of the knob 9, and can lift the extension column 10 upward. After the fixed platform 12 is lifted to a suitable height, the worker rotates the bolt 32 to fix the extension column 10 to prevent foreign objects from blocking the warning sign 18, improving the warning effect. Finally, by controlling the rotation of the knob 17, the warning sign 18 can be disassembled and installed, enabling the device to adapt to different traffic conditions and improving the versatility of the device.

[0040] Among them, rotating shafts 29 are rotatably installed at both left and right ends of the warning sign 18, and rotating plates 26 are fixedly installed on the outer walls of the rotating shafts 29;

[0041] A second housing 28 is fixedly installed at the top of the warning sign 18. The top of the rotating shaft 29 penetrates into the inside of the second housing 28 and is fixedly connected to the control board 30. The control board 30 is elastically connected to the second housing 28 through an arc spring 31.

[0042] After the device is laid, the warning sign 18 will warn pedestrians. At this time, the reflective strip 27 will reflect the light source, making the warning sign 18 more prominent. In windy and rainy weather, the flow of air will push the rotating plate 26 to rotate along the rotating shaft 29. When the rotating plate 26 rotates, since the control plate 30 and the outer shell two 28 are elastically connected by the arc spring 31, after the rotating plate 26 rotates to a certain extent, the control plate 30 will push the rotating shaft 29 to reset the rotating plate 26. At this time, the rotating plate 26 and the reflective strip 27 will rotate slightly, so that the reflective strip 27 can further improve the visibility of the warning sign 18 in bad weather. When the wind is strong, the rotating plate 26 will be blown by the wind, forming ventilation grooves at the left and right ends of the warning sign 18, further reducing the wind resistance of the warning sign 18 and preventing the warning sign 18 from being blown down.

[0043] By setting the reflective strip 27, the visibility performance of the warning sign 18 is improved. By setting the rotating plate 26, the air flow can blow the rotating plate 26, and further make the reflective strip 27 swing slightly. At this time, the reflective strip 27 can greatly improve the visibility of the warning sign 18 in bad weather. Finally, through the cooperation of the control plate 30 and the arc spring 31, the rotating plate 26 is reset. Compared with the traditional device, this device has a good warning effect, improves traffic safety, and at the same time, when the wind is strong, ventilation grooves will be formed on both sides of the warning sign 18 to prevent the warning sign 18 from being blown down and improve the stability of the warning sign 18.

[0044] Among them, a fixed block 19 is fixedly installed at the bottom of the warning sign 18, and two groups of positioning holes 20 are opened behind the fixed block 19.

[0045] Among them, a clamping plate one 13 is fixedly installed at the top of the fixed table 12, a lead screw 14 is rotatably installed inside the fixed table 12, a clamping plate two 15 is movably installed inside the fixed table 12, and the clamping plate two 15 is threadedly sleeved with the lead screw 14.

[0046] The rotation of the lead screw 14 drives the clamping plate two 15 to displace, and at the same time, the clamping plate two 15 cooperates with the clamping plate one 13 to fix the fixed block 19.

[0047] Among them, a knob two 17 is rotatably installed on the outer wall of the fixed table 12, and the knob two 17 is fixedly connected with the lead screw 14.

[0048] The staff rotates the knob two 17, so that the lead screw 14 drives the clamping plate two 15 threadedly sleeved with it to fix the fixed block 19.

[0049] Among them, two groups of positioning blocks 16 are fixedly installed on the clamping surface of the clamping plate two 15, the fixed block 19 is detachably installed between the clamping plate one 13 and the clamping plate two 15, and the two groups of positioning blocks 16 are located inside the positioning holes 20.

[0050] The staff can position the fixing block 19 through the positioning block 16 and the positioning hole 20, and clamp and fix the fixing block 19 with the first clamping plate 13 and the second clamping plate 15.

[0051] Both the front and rear ends of the two groups of rotating plates 26 are fixedly installed with reflective strips 27, and the reflective strips 27 are responsible for improving the visibility.

[0052] Under normal conditions, the reflective strips 27 can improve the visibility of the warning sign 18, while in windy and rainy weather, the rotating plates 26 will shake, enabling the reflective strips 27 to greatly improve the visibility of the warning sign 18 in bad weather.

[0053] Among them, a storage frame 21 is movably installed inside the base 1. The storage frame 21 is located below the folding groove 4, and the storage frame 21 is responsible for storing the warning sign 18.

[0054] The storage frame 21 can store a variety of different warning signs 18, improving the versatility.

[0055] Among them, movable grooves 22 are opened at both the left and right ends inside the base 1. The movable grooves 22 are located on both sides of the storage frame 21. A fixed head 23 is movably installed inside the movable grooves 22, and one end of the fixed head 23 and the movable groove 22 are elastically connected through a spring 24.

[0056] Among them, fixing grooves 25 for fixing the fixed head 23 are opened on both the left and right sides of the storage frame 21, and the inner walls of the fixed head 23 and the fixing grooves 25 are in mutual contact.

[0057] Through the setting of the storage frame 21, the device can store a variety of different warning signs 18. Through the cooperation of the fixed head 23 and the spring 24, the storage frame 21 can be stably installed inside the base 1 without external force.

[0058] The working principle and usage process of the present utility model:

[0059] When road construction is required or vehicle breakdowns occur, workers need to place warning sign 18 in accordance with traffic regulations. At this time, the worker places the base 1 in a suitable position and rotates knob one 9. Further, the worm 8 rotates. Since the worm 8 is in transmission connection with the worm gear 7, the worm 8 drives the worm gear 7 to rotate. At this time, the column 5 leaves the inside of the folding groove 4 and is perpendicular to the base 1. Then, the worker observes the surrounding environment. When there are foreign objects blocking the line of sight around, the worker lifts the extension column 10 upward. After the fixed platform 12 is lifted to a suitable height, the worker rotates the bolt 32 so that the bolt 32 enters the inside of the fixing hole 11 to fix the extension column 10. Then, the worker forcefully pulls out the storage frame 21. At this time, the fixed head 23 will be squeezed by the storage frame 21, causing the fixed head 23 to enter the inside of the movable groove 22. After the worker pulls out the storage frame 21, the warning sign 18 inside the storage frame 21 is taken out. After the warning sign 18 is taken out, the worker closes the storage frame 21. When the storage frame 21 is completely reset, the fixed head 23 will enter the inside of the fixing groove 25 through the elastic potential energy of the spring 24 to fix the storage frame 21 to prevent it from falling off. Finally, the worker places the fixing block 19 at the bottom of the warning sign 18 on the top of the fixed platform 12 and aligns the positioning hole 20 with the positioning block 16. At this time, the worker rotates knob two 17 so that the lead screw 14 drives the clamping plate two 15 sleeved with its thread to fix the fixing block 19, completing the installation of the warning sign 18. At this time, the warning sign 18 can carry out warning operations.

[0060] After the device is laid, the warning sign 18 will warn pedestrians. At this time, the reflective strip 27 will reflect the light source, making the warning sign 18 more eye-catching. In windy and rainy weather, the flow of air will push the rotating plate 26 to rotate along the rotating shaft 29. When the rotating plate 26 rotates, since the control plate 30 and the outer shell two 28 are elastically connected by the arc spring 31, after the rotating plate 26 rotates to a certain extent, the control plate 30 will push the rotating shaft 29 to reset the rotating plate 26. At this time, the rotating plate 26 and the reflective strip 27 will rotate slightly, so that the reflective strip 27 can further improve the visibility of the warning sign 18 in bad weather. When the wind is strong, the rotating plate 26 will be blown by the wind, forming ventilation grooves at the left and right ends of the warning sign 18, further reducing the wind resistance of the warning sign 18 and preventing the warning sign 18 from being blown down.

[0061] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A warning device for safe traffic, comprising a base (1), characterized in that: Anti-slip pads (2) are fixedly installed at the four corners of the bottom of the base (1), and a handle (3) is fixedly installed at the rear end of the base (1); A folding groove (4) is formed at the top of the base (1), a column (5) is rotatably installed inside the folding groove (4), an outer shell one (6) is fixedly installed on the left side wall of the base (1), a worm gear (7) is rotatably installed inside the outer shell one (6), one end of the worm gear (7) is fixedly connected to the column (5), a worm (8) is rotatably installed inside the outer shell one (6), the worm (8) is in transmission connection with the worm gear (7), a knob one (9) is rotatably installed on the outer wall of the outer shell one (6), and the knob one (9) is fixedly connected to the worm (8); An extension column (10) is movably installed inside the column (5), fixing holes (11) are formed on the outer wall of the extension column (10), a bolt (32) is threadedly sleeved on the outer wall of the column (5), one end of the bolt (32) penetrates through the column (5) and is located inside the fixing hole (11) to fix the extension column (10), a fixing platform (12) is fixedly installed at the top of the extension column (10), and a warning sign (18) is detachably arranged on the top of the fixing platform (12).

2. The warning device for safe traffic according to claim 1, wherein: Rotating shafts (29) are rotatably installed at both the left and right ends of the warning sign (18), and rotating plates (26) are fixedly installed on the outer walls of the rotating shafts (29); An outer shell two (28) is fixedly installed at the top of the warning sign (18), the top of the rotating shaft (29) penetrates into the inside of the outer shell two (28) and is fixedly connected to a control board (30), and the control board (30) is elastically connected to the outer shell two (28) through an arc spring (31).

3. The warning device for safe traffic according to claim 1, characterized in that: A fixing block (19) is fixedly installed at the bottom of the warning sign (18), and two groups of positioning holes (20) are formed behind the fixing block (19).

4. A warning device for safe traffic according to claim 1, characterized in that: A clamping plate one (13) is fixedly installed at the top of the fixing platform (12), a lead screw (14) is rotatably installed inside the fixing platform (12), a clamping plate two (15) is movably installed inside the fixing platform (12), and the clamping plate two (15) is threadedly sleeved on the lead screw (14).

5. A warning device for safe traffic according to claim 1, characterized in that: A knob two (17) is rotatably installed on the outer wall of the fixing platform (12), and the knob two (17) is fixedly connected to the lead screw (14).

6. The warning device for safe traffic according to claim 4, characterized in that: Two groups of positioning blocks (16) are fixedly installed on the clamping surface of the clamping plate two (15), the fixing block (19) is detachably installed between the clamping plate one (13) and the clamping plate two (15), and the two groups of positioning blocks (16) are located inside the positioning holes (20).

7. The warning device for safe traffic according to claim 2, characterized in that: Reflective strips (27) are fixedly installed at the front and rear ends of the two groups of rotating plates (26), and the reflective strips (27) are responsible for improving the visibility.

8. The warning device for safe traffic according to claim 1, characterized in that: A storage frame (21) is movably installed inside the base (1), the storage frame (21) is located below the folding groove (4), and the storage frame (21) is responsible for storing the warning sign (18).

9. The warning device for safe traffic according to claim 8, characterized in that: Activity slots (22) are provided at both the left and right ends inside the base (1). The activity slots (22) are located on the left and right sides of the storage frame (21). A fixed head (23) is movably installed inside the activity slots (22). One end of the fixed head (23) and the activity slots (22) are elastically connected by a spring (24).

10. The warning device for safe traffic according to claim 9, characterized in that: Fixing slots (25) for fixing the fixed head (23) are provided on both the left and right sides of the storage frame (21). The fixed head (23) and the inner wall of the fixing slots (25) are in mutual contact.

Images