Highway warning board convenient to disassemble and assemble
By designing a sliding connection and limiting components for the base and telescopic pole assembly, the problems of difficult disassembly and large storage space for highway warning signs are solved, achieving convenient disassembly and assembly and space saving.
Patent Information
- Application Number
- CN202423234583.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Existing highway warning signs are difficult to dismantle and store efficiently after construction is completed, taking up a lot of space and affecting traffic recovery.
A highway warning sign comprising a base, a telescopic rod assembly, and a limiting assembly has been designed. The sliding rod is fixed by a socket and threaded connection. The limiting rod and ball bearings reduce friction, facilitating the sliding and fixing of the sliding rod. The support plate and mounting plate can be temporarily stored in the storage area, reducing space occupation.
It enables convenient installation and removal of highway warning signs, reduces storage space requirements, and improves the efficiency of traffic restoration after construction.
Smart Images

Figure CN223688830U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a highway warning board, concretely a highway warning board convenient to dismount belongs to traffic warning board technical field. BACKGROUND
[0002] With the rapid development of highway traffic, the number of highways and vehicles presents a large increase, and the consumption of highway warning boards also increases substantially. During highway construction, in order to ensure that vehicles and pedestrians can learn and choose alternative routes in time, warning boards need to be set up to provide clear prompts.
[0003] In the Chinese patent publication specification CN221142538U, a municipal highway warning board is disclosed, which is convenient to push and carry. Through the warning mechanism, by rotating the handle, the lead screw is rotated, the warning board is moved to a higher position, the field of view is wide, and it is easy for passers-by to see. Three warning boards form a triangular warning sign, and passers-by can see the warning content in any direction. The audio speaker plays audio continuously, and the voice warns pedestrians, so the warning effect is better.
[0004] In the above-mentioned patent, the hydraulic jack can be moved in cooperation with the universal wheel. In actual application, it is found that highway construction is usually temporary, and the warning board needs to be removed after construction to restore normal traffic order. The volume of the lead screw and the supporting block in the above-mentioned patent is large, and occupies more space. Therefore, a highway warning board convenient to dismount is proposed. UTILITY MODEL CONTENT
[0005] The utility model provides a highway warning board convenient to dismount, which is convenient to dismount and occupies less storage space.
[0006] The utility model is implemented by the following technical scheme: a highway warning board convenient to dismount, comprising a base, the base comprises a shell and a jack opening in the shell, a first storage area is opened in the top surface of the shell, the inner contour of the first storage area is matched with the outer contour of a threaded column, a supporting plate and a mounting plate, a threaded rod is screw connected to the top surface of the shell, a second limiting plate is fixed on the threaded rod, a second storage area is opened in the side surface of the shell, a threaded rod is screw connected to the side surface of the shell, a first limiting plate is fixed on the threaded rod, and a handle is opened in the side surface of the shell.
[0007] A warning assembly is arranged on the telescopic rod assembly. Specifically, the warning assembly comprises a threaded column, the threaded column is screw connected to the top of the sliding rod C, the upper end of the threaded column is fixed with a supporting plate, and the top surface of the supporting plate is fixed with a mounting plate.
[0008] The telescopic rod assembly is arranged in the insertion hole, the telescopic rod assembly comprises a sliding rod A, and the sliding rod A is in sliding connection with the insertion hole, a first sliding hole is formed in the upper end of the sliding rod A, a sliding rod B is in sliding connection in the sliding rod A, a second sliding hole is formed in the upper end of the sliding rod B, a first limiting hole is formed in the lower end of the sliding rod B, a sliding rod C is in sliding connection in the sliding rod B, a second limiting hole is formed in the lower end of the sliding rod C, a second damping pad is fixed to the bottom surface of the sliding rod C, and a first damping pad is fixed to the bottom surface of the sliding rod B.
[0009] The limiting assembly is arranged on the sliding rod A and the sliding rod B, the limiting assembly comprises a fixed shell, a compression spring is fixed to the inner wall of the fixed shell, the other end of the compression spring is fixed with a fixed ring, a limiting rod penetrating through the fixed shell is fixed to the fixed ring, the limiting rod extends to the inside of the second sliding hole and the first sliding hole respectively, further, the end of the limiting rod away from the sliding rod C is fixed with a fixed plate, and further, the end of the limiting rod close to the sliding rod C is rotatably connected with a ball.
[0010] The utility model provides a highway warning board convenient to dismount, it has the beneficial effect as follows:
[0011] The highway warning board convenient to dismount fixes the sliding rod A by inserting the sliding rod A in the insertion hole, then slides the sliding rod B upwards until the first limiting hole on the sliding rod B moves to the height of the limiting rod on the sliding rod A, the limiting rod and the ball will move to the first limiting hole under the action of the compression spring, fixing the sliding rod B, and fixing the sliding rod C in the same way, and the threaded column on the top of the sliding rod C can fix the supporting plate and the mounting plate on the top of the sliding rod C, thus completing the installation of the device, the device is convenient to dismount the highway warning board, the threaded column, the supporting plate and the mounting plate after dismounting can be placed in the first storage area, and the sliding rod A, the sliding rod B, the sliding rod C and the fixed shell after dismounting can be placed in the second storage area, the device is convenient to dismount and occupies less storage space. ACCOUNT OF DRAWINGS
[0012] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0013] Figure 2 It is the sliding rod A, the sliding rod B and the sliding rod C internal structure section view of the utility model;
[0014] Figure 3 It is the Figure 2 It is the structure enlarged schematic diagram of the middle A of the utility model;
[0015] Figure 4 It is the Figure 2 It is the structure enlarged schematic diagram of the middle B of the utility model;
[0016] Figure 5 The support and mounting plate structure schematic view of the utility model.
[0017] Mark explanation
[0018] 1, base; 101, shell; 102, jack; 103, first storage area; 104, second storage area; 105, handle; 106, first limit plate; 107, second limit plate;
[0019] 2, telescopic rod assembly; 201, slide rod A; 2011, first slide hole; 202, slide rod B; 2021, second slide hole; 2022, first limit hole; 2023, first shock pad; 203, slide rod C; 2031, second limit hole; 2032, second shock pad;
[0020] 3, limit assembly; 301, fixed shell; 302, compression spring; 303, fixed ring; 304, limit rod; 3041, fixed plate; 3042, ball;
[0021] 4, warning assembly; 401, threaded column; 402, support plate; 403, mounting plate. Specific implementation
[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0023] Please refer to Figures 1-5 The utility model discloses a kind of highway warning board convenient to disassemble, including base 1, base 1 includes shell 101 and jack 102 being set on shell 101, the top surface of shell 101 is equipped with first storage area 103, the inner contour of first storage area 103 is compatible with the outer contour of threaded column 401, support plate 402, mounting plate 403, set first storage area 103 can temporarily store threaded column 401, support plate 402, mounting plate 403.
[0024] The top surface of shell 101 is threadedly connected with threaded rod, the second limit plate 107 is fixed on the threaded rod, the side surface of shell 101 is equipped with second storage area 104, the side surface of shell 101 is threadedly connected with threaded rod, the first limit plate 106 is fixed on the threaded rod, the side surface of shell 101 is equipped with handle 105, rotating first limit plate 106 and second limit plate 107 is convenient to take the component placed in second storage area 104 and first storage area 103.
[0025] Please refer toFigure 1 、 Figure 2 and Figure 5 , the telescopic rod assembly 2 is provided with a warning assembly 4, specifically, the warning assembly 4 includes a threaded column 401, the threaded column 401 is threadedly connected at the top of the slide rod C203, the upper end of the threaded column 401 is fixed with a support plate 402, the top surface of the support plate 402 is fixed with a mounting plate 403, the mounting plate 403 is provided with a mounting hole, which is convenient for mounting the warning sign.
[0026] Please refer to Figure 2 、 Figure 3 and Figure 4 , the jack 102 is provided with a telescopic rod assembly 2, the telescopic rod assembly 2 includes a slide rod A201, and the slide rod A201 is in sliding connection with the jack 102, the upper end of the slide rod A201 is provided with a first sliding hole 2011, the slide rod A201 is in sliding connection with a slide rod B202, the slide rod B202 can slide in the slide rod A201, the upper end of the slide rod B202 is provided with a second sliding hole 2021, the lower end of the slide rod B202 is provided with a first limiting hole 2022, the slide rod B202 is in sliding connection with a slide rod C203, the slide rod C203 can slide in the slide rod B202, the lower end of the slide rod C203 is provided with a second limiting hole 2031, the bottom surface of the slide rod C203 is fixed with a second damping pad 2032, the bottom surface of the slide rod B202 is fixed with a first damping pad 2023, the inner diameters of the second limiting hole 2031 and the first limiting hole 2022 are greater than the outer diameter of the limiting rod 304.
[0027] Please refer to Figure 1 、 Figure 2 and Figure 3 , the slide rod A201 and the slide rod B202 are both provided with a limiting assembly 3, the limiting assembly 3 includes a fixed shell 301, the inner wall of the fixed shell 301 is fixed with a compression spring 302, the other end of the compression spring 302 is fixed with a fixed ring 303, the fixed ring 303 is fixed with a limiting rod 304 penetrating through the fixed shell 301, the limiting rod 304 extends into the second sliding hole 2021 and the first sliding hole 2011 respectively, further, the end of the limiting rod 304 away from the slide rod C203 is fixed with a fixed plate 3041, the fixed plate 3041 is arranged to facilitate pulling the limiting rod 304 when the device is disassembled, further, the end of the limiting rod 304 close to the slide rod C203 is rotatably connected with a ball 3042, the ball 3042 is arranged to reduce the friction between the limiting rod 304 and the slide rod B202 and the slide rod C203, so that the slide rod B202 and the slide rod C203 slide more smoothly.
[0028] Working principle: in use, first rotate the first limiting plate 106 and the second limiting plate 107, then take out the slide rod A 201, the slide rod B 202, the slide rod C 203 and the threaded column 401, the support plate 402 and the mounting plate 403, insert the slide rod A 201 in the insertion hole 102 to complete the fixation of the slide rod A 201, then slide the slide rod B 202 upwards until the first limiting hole 2022 on the slide rod B 202 moves to the height of the limiting rod 304 on the slide rod A 201, the limiting rod 304 and the ball 3042 will move into the first limiting hole 2022 under the elastic force of the compression spring 302, thereby completing the fixation of the slide rod B 202, and the slide rod C 203 is slid upwards in the same way, so that the second limiting hole 2031 moves to the height of the limiting rod 304 on the slide rod B 202, and the fixation of the slide rod C 203 is completed through the limiting rod 304 in the fixed shell 301 on the slide rod B 202, then screw the threaded column 401 on the top of the slide rod C 203, the support plate 402 and the mounting plate 403 are fixed on the top of the slide rod C 203, the installation of the device is completed, the disassembled threaded column 401, support plate 402 and mounting plate 403 can be placed in the first storage area 103, and the disassembled slide rod A 201, slide rod B 202, slide rod C 203 and fixed shell 301 can be placed in the second storage area 104, the device is convenient to disassemble and assemble, and occupies less storage space.
[0029] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A highway warning board convenient to disassemble, comprising a base (1), the base (1) comprising a shell (101) and a socket (102) opened on the shell (101), characterized in that: A telescopic rod assembly (2) is arranged in the jack (102), and a warning assembly (4) is arranged on the telescopic rod assembly (2); The telescopic rod assembly (2) comprises a sliding rod A (201), and the sliding rod A (201) is in sliding connection with the jack (102); a first sliding hole (2011) is formed in the upper end of the sliding rod A (201); a sliding rod B (202) is in sliding connection with the sliding rod A (201); a second sliding hole (2021) is formed in the upper end of the sliding rod B (202); a first limiting hole (2022) is formed in the lower end of the sliding rod B (202); and a sliding rod C (203) is in sliding connection with the sliding rod B (202); and a second limiting hole (2031) is formed in the lower end of the sliding rod C (203). A limiting assembly (3) is arranged on the sliding rod A (201) and the sliding rod B (202); the limiting assembly (3) comprises a fixed shell (301); a compression spring (302) is fixed to the inner wall of the fixed shell (301); a fixed ring (303) is fixed to the other end of the compression spring (302); a limiting rod (304) penetrating through the fixed shell (301) is fixed to the fixed ring (303); and the limiting rod (304) extends into the second sliding hole (2021) and the first sliding hole (2011) respectively.
2. A portable road warning sign according to claim 1, wherein: The warning assembly (4) comprises a threaded column (401); the threaded column (401) is threadedly connected to the top of the sliding rod C (203); a supporting plate (402) is fixed to the upper end of the threaded column (401); and an installation plate (403) is fixed to the top surface of the supporting plate (402).
3. A portable highway warning sign according to claim 1, wherein: A first storage area (103) is formed in the top surface of the shell (101); the inner contour of the first storage area (103) is matched with the outer contour of the threaded column (401), the supporting plate (402) and the installation plate (403); and a threaded rod is threadedly connected to the top surface of the shell (101), and a second limiting plate (107) is fixed to the threaded rod.
4. A portable highway warning sign according to claim 1, wherein: A second storage area (104) is formed in the side surface of the shell (101); and a threaded rod is threadedly connected to the side surface of the shell (101), and a first limiting plate (106) is fixed to the threaded rod.
5. A portable highway warning sign according to claim 1, wherein: A handle (105) is formed in the side surface of the shell (101).
6. A portable highway warning sign according to claim 1, wherein: A fixed plate (3041) is fixed to the end of the limiting rod (304) away from the sliding rod C (203); and a ball (3042) is rotatably connected to the end of the limiting rod (304) close to the sliding rod C (203).
7. A portable highway warning sign according to claim 1, wherein: A second damping pad (2032) is fixed to the bottom surface of the sliding rod C (203); and a first damping pad (2023) is fixed to the bottom surface of the sliding rod B (202).
Citation Information
Patent Citations
Municipal road warning board
CN221142538U