Safety warning device

Abstract

The utility model discloses a safety warning device, and relates to the technical field of building construction warning equipment. The warning device comprises a movable base, the top of the movable base is rotationally connected with a rotary telescopic rod, the top of the rotary telescopic rod is fixedly connected with a convenient replacement assembly, a warning module is arranged on the inner side of the convenient replacement assembly, the convenient replacement assembly is used for clamping and fixing the warning module, and a movable assembly is arranged on the inner side of the bottom of the movable base. According to the warning device, due to the arrangement of the convenient replacement assembly, the warning modules of different sizes and shapes can be fixed, so that the application range of the warning device to the multiple warning modules is widened, and meanwhile the convenience of mutual replacement of the multiple warning modules is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction warning equipment, in particular to a safety warning device. Background Art

[0002] Warning devices are devices that serve as warnings to inform passers-by that there is construction ahead and they should slow down or take a detour to reduce the occurrence of safety accidents. They are widely used in urban construction.

[0003] The utility model patent with reference authorization announcement number "CN219386090U" discloses a construction safety warning device, which records: "By starting the servo motor to drive the threaded rod to rotate, the threaded sleeve drives the rack plate to move, and the rack plate engages and rotates with the gear, thereby prompting the rotating rod to drive the warning sign to rotate. The warning range of the warning device is wider, and the vertical plate is driven to move by pulling the pull rods on both sides, so that the clamping plate is separated from the fixed plate, and the warning sign is pulled upward, thereby realizing the disassembly of the warning sign, and then facilitating the replacement of different warning signs." Technical problem.

[0004] In the process of implementing the patent, the applicant found that the patent had the following technical problems:

[0005] Since the method of replacing the warning sign set in this patent is to connect it through the fixing plate at the bottom of the warning sign, the bottom of the warning sign that needs to be replaced must have a specific connecting fixing plate to be connected, which will reduce the applicability of the warning device to the warning sign. At the same time, the warning device cannot fix itself after moving to the appropriate position, which will reduce the warning effect on the specific position. For this reason, it is necessary to propose a safety warning device to provide a new technical solution to solve the technical problems mentioned in the above patent. Utility Model Content

[0006] Based on this, a safety warning device is provided to solve the following technical problems raised in the background technology: since the method of replacing the warning sign set in the patent is to connect it through the fixing plate at the bottom of the warning sign, the bottom of the warning sign that needs to be replaced must have a specific connecting fixing plate to be connected, which will reduce the applicability of the warning device to the warning sign. At the same time, the warning device cannot fix itself after moving to the appropriate position, which will reduce the warning effect on the specific position.

[0007] The utility model adopts the following technical solution:

[0008] The safety warning device specifically comprises a mobile base, the top of the mobile base is rotatably connected to a rotating telescopic rod, the top of the rotating telescopic rod is fixedly connected to a convenient replacement component, the inside of the convenient replacement component is provided with a warning module, and the convenient replacement component is used to clamp and fix the warning module, and the inside of the bottom of the mobile base is provided with a mobile component;

[0009] The convenient replacement assembly includes a fixed box, a first motor and a driving gear. The top of the rotating telescopic rod is fixedly connected to the fixed box. A reserved groove is provided on the inner side of the fixed box, and both ends of the reserved groove are connected to the outer side of the fixed box. The bottom of the inner side of the reserved groove is fixedly connected to the first motor. The output end of the first motor is fixedly connected to the driving gear. The top of the driving gear is rotatably connected to the top of the inner side of the reserved groove.

[0010] The convenient replacement assembly also includes a supporting plate and a tooth plate, the two ends of the fixed box are provided with supporting plates, the adjacent ends of the two supporting plates are fixedly connected with tooth plates, the two tooth plates are symmetrically arranged and located on both sides of the driving gear, and the two tooth plates are meshed with the driving gear, and the two tooth plates are slidably connected with the inner side of the other opposite supporting plate;

[0011] The lockhole that is formed on the two ends of the support frame is formed on the upper and lower surfaces of the support frame, and the lockhole that is formed on the two ends of the support frame is formed on the upper and lower surfaces of the support frame.

[0012] The moving assembly includes a second motor and a threaded rod, an I-shaped sliding groove is provided on the inner side of the moving base, and the bottoms of both ends of the I-shaped sliding groove are connected to the outer side of the bottom of the moving base, a second motor is fixedly connected to the bottom of the moving base, a threaded rod is rotatably connected to the inner side of the I-shaped sliding groove, and an output end of the second motor extends to the inner side of the I-shaped sliding groove and is fixedly connected to the bottom of the threaded rod;

[0013] The moving assembly also includes a first moving plate, a second moving plate, a universal wheel and a stabilizing rod. The first moving plate is slidably connected to the inner side of the I-shaped sliding groove, and the first moving plate and the threaded rod are threadedly connected. The second moving plates are fixedly connected to both ends of the first moving plate, and universal wheels are fixedly connected to both sides of the bottom of each second moving plate. The inner sides of both ends of the I-shaped sliding groove are fixedly connected to the stabilizing rod, and the second moving plate and the stabilizing rod are slidably connected.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] The utility model provides a safety warning device which can fix warning modules of various sizes and shapes, thereby improving the applicability of the warning device to various warning modules and improving the convenience of replacing various warning modules with each other.

[0016] The utility model provides a safety warning device, which can fix the warning device after it is moved to a suitable position, thereby preventing the warning device from moving during the warning process, thereby improving the warning effect of the warning device for a specific position. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments 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 A schematic diagram of the overall structure of a safety warning device provided by the utility model;

[0019] Figure 2 A schematic diagram of the structure of a rotating telescopic rod of a safety warning device provided by the utility model;

[0020] Figure 3 A structural schematic diagram of a safety warning device fixing box provided by the utility model;

[0021] Figure 4 A schematic diagram of the structure of a fixed concave plate of a safety warning device provided by the utility model;

[0022] Figure 5 A schematic diagram of the structure of a first movable plate of a safety warning device provided by the utility model;

[0023] Figure 6 This is a structural schematic diagram of a second movable plate of a safety warning device provided by the utility model.

[0024] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0025] 1. Mobile base; 2. Rotating telescopic rod; 3. Convenient replacement components; 4. Warning module; 5. Mobile components; 6. Fixed box; 7. First motor; 8. Driving gear; 9. Support plate; 10. Tooth plate; 11. Fixed concave plate; 12. Clamping plate; 13. Sliding rod; 14. Spring; 15. Pull rod; 16. Second motor; 17. Threaded rod; 18. First mobile plate; 19. Second mobile plate; 20. Universal wheel; 21. Stabilizer bar. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0027] As described in the background art, since the method of replacing the warning sign set in this patent is to connect it through the fixing plate at the bottom of the warning sign, the bottom of the warning sign that needs to be replaced must have a specific fixing plate to be connected, which will reduce the applicability of the warning device to the warning sign. At the same time, the warning device cannot fix itself after moving to the appropriate position, which will reduce the warning effect on the specific position.

[0028] In order to solve this technical problem, the utility model provides a safety warning device that can fix warning modules 4 of various sizes and shapes, thereby improving the applicability of the warning device to various warning modules 4 and improving the convenience of replacing various warning modules 4 with each other.

[0029] Specifically, please refer to Figure 1-Figure 2 A safety warning device specifically includes a mobile base 1, a rotating telescopic rod 2 is rotatably connected to the top of the mobile base 1, a convenient replacement component 3 is fixedly connected to the top of the rotating telescopic rod 2, a warning module 4 is arranged inside the convenient replacement component 3, and the convenient replacement component 3 is used to clamp and fix the warning module 4, and a mobile component 5 is arranged inside the bottom of the mobile base 1.

[0030] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0031] Embodiment 1:

[0032] Please refer to Figure 1-Figure 2 A safety warning device further includes a mobile base 1, a rotating telescopic rod 2 is rotatably connected to the top of the mobile base 1, a convenient replacement component 3 is fixedly connected to the top of the rotating telescopic rod 2, a warning module 4 is arranged inside the convenient replacement component 3, and the convenient replacement component 3 is used to clamp and fix the warning module 4, and a mobile component 5 is arranged inside the bottom of the mobile base 1.

[0033] When in use, a suitable warning module 4 can be placed inside the convenient replacement component 3 for fixing and clamping, and then the mobile base 1 can be moved to a suitable position by setting the mobile component 5, and the mobile component 5 can be retracted inside the mobile base 1 to fix the position of the mobile base 1, so as to achieve the purpose of warning pedestrians;

[0034] While warning pedestrians, the warning direction of the warning module 4 can be adjusted by rotating the telescopic rod 2, thereby improving the convenience of the warning device;

[0035] At the same time, through the provision of the convenient replacement component 3, warning modules 4 of various sizes and shapes can be fixed, thereby improving the applicability of the warning device to various warning modules 4 and improving the convenience of replacing various warning modules 4 with each other.

[0036] Embodiment 2:

[0037] This embodiment 2 is used to further disclose the specific structure of the convenient replacement component 3 on the premise of the above embodiment. Through the coordination of the convenient replacement component 3 and the structure in the above embodiment, it is possible to fix warning modules 4 of various sizes and shapes, thereby improving the applicability of the warning device to various warning modules 4 and improving the convenience of replacing various warning modules 4 with each other.

[0038] A safety warning device provided in Example 1 is further optimized. Specifically, Figure 3-Figure 4 As shown, the convenient replacement component 3 includes a fixed box 6, a first motor 7 and a driving gear 8. The top of the rotating telescopic rod 2 is fixedly connected with the fixed box 6, a reserved groove is opened on the inner side of the fixed box 6, and both ends of the reserved groove are connected to the outer side of the fixed box 6. The bottom of the inner side of the reserved groove is fixedly connected with the first motor 7, and the output end of the first motor 7 is fixedly connected with the driving gear 8, and the top of the driving gear 8 is rotatably connected to the top of the inner side of the reserved groove.

[0039] The convenient replacement component 3 also includes a supporting plate 9 and a tooth plate 10. Support plates 9 are provided at both ends of the fixed box 6. The adjacent ends of the two supporting plates 9 are fixedly connected with tooth plates 10. The two tooth plates 10 are symmetrically arranged and located on both sides of the driving gear 8. The two tooth plates 10 are meshed with the driving gear 8, and the two tooth plates 10 are slidably connected to the inner side of the other opposite supporting plate 9.

[0040] The convenient replacement component 3 also includes a fixed concave plate 11, a clamping plate 12, a sliding rod 13, a spring 14 and a pull rod 15. The tops of the two supporting plates 9 away from the fixed box 6 are fixedly connected to the fixed concave plate 11, and two clamping plates 12 are symmetrically arranged on the inner side of the fixed concave plate 11. The top and bottom of the two clamping plates 12 away from each other are fixedly connected to the sliding rod 13, and the sliding rod 13 passes through the side walls on both sides of the fixed concave plate 11 and is slidably connected to the side walls on both sides of the fixed concave plate 11. Springs 14 are arranged on the outside of the sliding rods 13, and one end of the spring 14 is fixedly connected to the clamping plate 12, and the other end of the spring 14 is fixedly connected to the inner side wall of the fixed concave plate 11. Pull rods 15 are arranged on the outside of both sides of the fixed concave plate 11, and each pull rod 15 is fixedly connected to the end of each two sliding rods 13 extending to the outside of the fixed concave plate 11.

[0041] Specifically: by turning on the first motor 7, the driving gear 8 can be driven to rotate inside the reserved groove inside the fixed box 6. When the driving gear 8 rotates, the two tooth plates 10 meshing with the driving gear 8 can be driven to move synchronously and in the same direction. When the two tooth plates 10 move toward one end away from each other, the two supporting plates 9 can be driven to move synchronously. When the two supporting plates 9 move, the two fixed concave plates 11 will be driven to move synchronously, and then the distance between the two fixed concave plates 11 can be expanded, so that a longer and larger warning module 4 can be placed inside the two fixed concave plates 11. By adjusting the distance between the two fixed concave plates 11, the applicability of clamping different warning modules 4 can be improved.

[0042] After the two fixed concave plates 11 are adjusted to a suitable length, the warning module 4 can be placed between the two fixed concave plates 11. At this time, the pull rod 15 can be moved to the side away from the fixed concave plate 11. When the pull rod 15 moves, the clamping plate 12 on the inner side of the fixed concave plate 11 can be driven to move synchronously through the fixed connection setting of the two sliding rods 13, so that the two clamping plates 12 can be separated from each other. At the same time, the sliding rod 13 will produce an elastic squeezing effect through the movement of the clamping plate 12.

[0043] Then, the end of the warning module 4 is placed between the two clamping plates 12, and the pulling of the pull rod 15 can be cancelled. When the pull rod 15 loses its pulling force, the clamping plate 12 will move through the elastic deformation of the sliding rod 13, and achieve the effect of driving the two clamping plates 12 to clamp the end of the warning module 4;

[0044] By providing the two clamping plates 12 , the convenience of replacing the warning module 4 can be improved, and the difficulty of the staff in the replacement operation of the warning module 4 can be reduced.

[0045] Embodiment 3:

[0046] This embodiment 3 is used to further disclose the specific structure of the moving component 5 on the premise of the above embodiments. Through the coordination of the moving component 5 and the structure in the above embodiments, the warning device can be fixed after being moved to a suitable position, thereby avoiding the movement of the warning device during the warning process, thereby improving the warning effect of the warning device for a specific position.

[0047] A safety warning device provided in Example 1 and Example 2 is further optimized. Specifically, Figure 5-Figure 6 As shown, the moving assembly 5 includes a second motor 16 and a threaded rod 17. An I-shaped sliding groove is opened on the inner side of the moving base 1, and the bottoms of both ends of the I-shaped sliding groove are connected to the outer side of the bottom of the moving base 1. The second motor 16 is fixedly connected to the bottom of the moving base 1, and the threaded rod 17 is rotatably connected to the inner side of the I-shaped sliding groove, and the output end of the second motor 16 extends to the inner side of the I-shaped sliding groove and is fixedly connected to the bottom of the threaded rod 17.

[0048] The moving assembly 5 also includes a first moving plate 18, a second moving plate 19, a universal wheel 20 and a stabilizing rod 21. The first moving plate 18 is slidably connected to the inner side of the I-shaped sliding groove, and the first moving plate 18 and the threaded rod 17 are threadedly connected. The second moving plates 19 are fixedly connected at both ends of the first moving plate 18, and universal wheels 20 are fixedly connected on both sides of the bottom of each second moving plate 19. Stabilizing rods 21 are fixedly connected to the inner sides of both ends of the I-shaped sliding groove, and the second moving plate 19 and the stabilizing rod 21 are slidably connected. Through the setting of the stabilizing rod 21, the second moving plate 19 can be provided with stability and support during the movement of the second moving plate 19 inside the I-shaped sliding groove, thereby improving the overall stability.

[0049] Specifically: after the movable base 1 is moved to a suitable position, the second motor 16 can be turned on, and the threaded rod 17 can be driven by the second motor 16 to rotate inside the I-shaped sliding groove. At the same time, the first movable plate 18 and the threaded rod 17 are threadedly connected, and the first movable plate 18 can be driven to move up and down inside the I-shaped sliding groove while the threaded rod 17 rotates;

[0050] At the same time, by means of the setting of fixed connection with the two ends of the first movable plate 18, when the first movable plate 18 moves, the second movable plates 19 at the two ends will be driven to move up and down synchronously, and then the universal wheels 20 at the bottom of the second movable plate 19 will be driven to move synchronously. When the second movable plate 19 drives the two universal wheels 20 to move to the inside of the I-shaped sliding groove, the bottom of the movable base 1 will contact the ground, so as to achieve the effect of fixing the movable base 1, thereby avoiding the movement of the warning device during the warning process, thereby improving the warning effect of the warning device for a specific position;

[0051] When the mobile base 1 needs to be moved, it is only necessary to start the second motor 16 for reverse movement, and drive the second movable plate 19 to drive the universal wheel 20 to move downward out of the inner side of the I-shaped sliding groove of the mobile base 1, and then the mobile base 1 can be conveniently moved.

Claims

1. A safety warning device, comprising a mobile base (1), characterized in that: The top of the mobile base (1) is rotatably connected to a rotatable telescopic rod (2), the top of the rotatable telescopic rod (2) is fixedly connected to a convenient replacement component (3), a warning module (4) is arranged inside the convenient replacement component (3), and the convenient replacement component (3) is used to clamp and fix the warning module (4), and a mobile component (5) is arranged inside the bottom of the mobile base (1); The convenient replacement assembly (3) comprises a fixed box (6), a first motor (7) and a driving gear (8); the top of the rotating telescopic rod (2) is fixedly connected to the fixed box (6); a reserved groove is provided inside the fixed box (6), and both ends of the reserved groove are connected to the outside of the fixed box (6); the bottom of the inside of the reserved groove is fixedly connected to the first motor (7); the output end of the first motor (7) is fixedly connected to the driving gear (8); the top of the driving gear (8) is rotatably connected to the top of the inside of the reserved groove; The convenient replacement assembly (3) further comprises a supporting plate (9) and a tooth plate (10), the supporting plates (9) being arranged at both ends of the fixing box (6), the adjacent ends of the two supporting plates (9) being fixedly connected with the tooth plates (10), the two tooth plates (10) being symmetrically arranged and located on both sides of the driving gear (8), and the two tooth plates (10) being meshed with the driving gear (8), and the two tooth plates (10) being slidably connected with the inner side of the other opposing supporting plate (9); The convenient replacement assembly (3) further comprises a fixed concave plate (11), a clamping plate (12), a sliding rod (13), a spring (14) and a pull rod (15); the tops of the two supporting plates (9) at one end away from the fixed box (6) are fixedly connected to the fixed concave plate (11); two clamping plates (12) are symmetrically arranged on the inner side of the fixed concave plate (11); the tops and bottoms of the two clamping plates (12) at one side away from each other are fixedly connected to the sliding rod (13); and the sliding rod (13) passes through the side walls on both sides of the fixed concave plate (11). The sliding rod (13) is slidably connected to the side walls on both sides of the fixed concave plate (11); a spring (14) is arranged on the outside of the sliding rod (13); one end of the spring (14) is fixedly connected to the clamping plate (12); the other end of the spring (14) is fixedly connected to the inner side wall of the fixed concave plate (11); a pull rod (15) is arranged on the outside of both sides of the fixed concave plate (11); each pull rod (15) is fixedly connected to the end of each two sliding rods (13) extending to the outside of the fixed concave plate (11); The moving assembly (5) comprises a second motor (16) and a threaded rod (17); an I-shaped sliding groove is provided on the inner side of the moving base (1); the bottoms of both ends of the I-shaped sliding groove are connected to the outer side of the bottom of the moving base (1); the second motor (16) is fixedly connected to the bottom of the moving base (1); the inner side of the I-shaped sliding groove is rotatably connected to the threaded rod (17); the output end of the second motor (16) extends to the inner side of the I-shaped sliding groove and is fixedly connected to the bottom of the threaded rod (17); The moving assembly (5) further comprises a first moving plate (18), a second moving plate (19), a universal wheel (20) and a stabilizing rod (21); the first moving plate (18) is slidably connected to the inner side of the I-shaped sliding groove, and the first moving plate (18) and the threaded rod (17) are threadedly connected; both ends of the first moving plate (18) are fixedly connected to the second moving plates (19), both sides of the bottom of each second moving plate (19) are fixedly connected to the universal wheel (20), the inner sides of both ends of the I-shaped sliding groove are fixedly connected to the stabilizing rod (21), and the second moving plate (19) and the stabilizing rod (21) are slidably connected.

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