CN222771379U - A municipal road construction warning sign - Google Patents
A municipal road construction warning sign Download PDFInfo
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- CN222771379U CN222771379U CN202421646450.3U CN202421646450U CN222771379U CN 222771379 U CN222771379 U CN 222771379U CN 202421646450 U CN202421646450 U CN 202421646450U CN 222771379 U CN222771379 U CN 222771379U
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Abstract
The utility model discloses a municipal road construction warning board, which comprises a board body and a light-emitting plate, wherein a support frame assembly is arranged at the lower side of the board body, the support frame assembly comprises a motor, a threaded screw rod is fixedly arranged at the outer surface of the output end of the motor, an H-shaped sliding block is connected to the outer wall of the threaded screw rod in a threaded manner, two support plates are rotatably connected to the inner walls of the two sides of the H-shaped sliding block, two bottom plates are rotatably connected to one side of the two support plates, limit posts are arranged at the two sides of the H-shaped sliding block, the motor is started to drive the threaded screw rod to rotate so as to drive the H-shaped sliding block to slide, and then the two support plates are driven to move upwards.
Description
Technical Field
The utility model relates to the technical field of construction warning boards, in particular to a municipal road construction warning board.
Background
The municipal road construction often occupies partial road space, so that traffic flow is changed and traffic conditions are limited, under the condition that no clear warning mark exists, pedestrians and vehicles possibly enter a construction area by mistake, safety accidents are caused, casualties and property loss are caused, along with the acceleration of urban process, the municipal road construction and maintenance work are frequent, in the road construction process, in order to ensure the safety of constructors, passers-by and vehicles, a construction warning board is arranged to be an indispensable measure, the existing road construction warning board is usually composed of an aluminum plate and a supporting frame, reflective fonts are pasted on the outer surfaces of two sides of the aluminum plate, so that passers-by and pedestrians are reminded, but the supporting frame and the aluminum plate of the warning board are fixedly installed, so that the occupied space of the warning board in the transportation process is large, the transportation space utilization rate is reduced to a certain extent, and the transportation cost of the warning board is increased.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides the municipal road construction warning board, so that the problems that the occupied space of the warning board is large in the transportation process, the utilization rate of the transportation space is reduced to a certain extent, and the transportation cost of the warning board is improved are solved.
In order to solve the technical problems, the utility model provides the technical scheme that the municipal road construction warning board comprises a board body and a light-emitting plate, wherein a support frame assembly is arranged at the lower side of the board body, a light-emitting price group is arranged in an inner cavity of the board body, and transparent blocks are fixedly arranged on the left and right outer surfaces of the board body;
The support frame assembly comprises a motor, a threaded screw rod is fixedly arranged on the outer surface of the output end of the motor, an H-shaped sliding block is connected to the outer wall of the threaded screw rod in a threaded mode, two supporting plates are connected to the inner walls of the two sides of the H-shaped sliding block in a rotating mode, two bottom plates are connected to one side of each supporting plate in a rotating mode, and limiting columns are arranged on the two sides of the H-shaped sliding block.
The motor is fixedly arranged on the inner wall of the upper side of the card body, the H-shaped sliding block slides on the surface of the inner cavity of the side face of the card body, and the limiting column is rotationally connected on the inner wall of the lower side of the card body.
The luminous assembly price comprises a T-shaped rod, wherein a trapezoidal block is fixedly arranged on the outer surface of the upper end of the T-shaped rod, two wedge-shaped blocks are connected to the outer surfaces of the left side and the right side of the trapezoidal block in a sliding mode, sliding grooves are formed in the inclined surfaces of the wedge-shaped blocks, two electrode blocks are arranged on the outer surface of one side of each wedge-shaped block, two conductor blocks are arranged on one side of each wedge-shaped block, a luminous bulb is electrically connected to one side surface of each conductor block, a fixing block is welded to the outer surface of the lower side of each wedge-shaped block, a spring is fixedly arranged on the inner wall of one side of each fixing block, a transverse rod of the T-shaped rod is rotatably connected between two supporting plates, a vertical rod of the T-shaped rod slides in the middle of the inner wall of the card body, two conductor blocks are fixedly arranged on the two side surfaces of the inner cavity of the card body, and the two wedge-shaped blocks slide at the bottom of the inner cavity of the card body.
When the two supporting plates are completely unfolded, the two bottom plates form an obtuse angle with a certain angle on the same vertical plane, and when the two supporting plates move upwards, the outer side surfaces of the two supporting plates slide on the outer wall of the limiting column.
The conductor block and the wedge-shaped block are symmetrically provided with two electrode blocks, and the electrodes of the two electrode blocks are positive and negative.
Compared with the prior art, the utility model has the beneficial effects that:
The support frame assembly comprises a motor, the motor is started to drive the threaded screw rod to rotate, the threaded screw rod rotates to drive the H-shaped sliding blocks to slide on the inner wall of one side of the card body, the two support plates are driven to move upwards, the two support plates are enabled to rotate close to each other on the inner side of the H-shaped sliding blocks through the limiting columns, the two bottom plates are driven to rotate close to the support plates, the motor is started to drive the two H-shaped sliding blocks to slide on the inner wall of one side of the card body, stretching and shrinking of the support plates are combined, occupied space of the warning board is reduced, utilization rate of transportation space is improved, and transportation cost is reduced;
According to the utility model, the luminous assembly price comprises the T-shaped rod, when the starting motor stretches out of the supporting plate, the T-shaped rod moves downwards to drive the trapezoid blocks to slide between the two wedge blocks, so that the positive and negative electrode blocks on one side of the wedge blocks are attached to the positive and negative wedge blocks on one side of the conductor block, the luminous bulb works to emit light, then the light passes through the transparent block from the inside of the sign body, the wedge blocks are driven to be close to the conductor block by the starting motor by utilizing the structure, so that the luminous bulb is electrified to work, and generated light is diffused through the transparent block, thereby facilitating the use of the warning sign at night, and greatly improving the practicability of the warning sign.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal cavity of the card body of the present utility model;
FIG. 3 is a schematic view of a support frame assembly according to the present utility model;
FIG. 4 is a schematic view of the lower portion of the support frame assembly of the present utility model;
Fig. 5 is a schematic diagram of a light emitting structure of the present utility model.
[ Reference numerals ]
1. The LED lamp comprises a lamp body, a support frame assembly, a lighting assembly price, a lighting plate, a transparent block, a motor, a screw rod, a 23H-shaped sliding block, a 24, a support plate, a 25, a bottom plate, a 26, a limit post, a 31T-shaped rod, a 32, a trapezoid block, a 33, a wedge block, a 34, a chute, a 35, an electrode block, a 36, a conductor block, a 37, a lighting bulb, a 38, a fixed block, a 39 and a spring, wherein the lamp body is arranged on the support frame assembly.
Detailed Description
In order to make the technical problems, technical solutions and advantages to be solved more apparent, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.
The embodiment of the utility model provides a municipal road construction warning board as shown in the accompanying drawings from 1 to 5, which comprises a board body 1 and a light-emitting plate 4, wherein a support frame component 2 is arranged at the lower side of the board body 1, a light-emitting price 3 is arranged in an inner cavity of the board body 1, and transparent blocks 5 are fixedly arranged on the left and right outer surfaces of the board body 1;
The support frame assembly 2 comprises a motor 21, a threaded screw rod 22 is fixedly arranged on the outer surface of the output end of the motor 21, an H-shaped sliding block 23 is connected to the outer wall of the threaded screw rod 22 in a threaded mode, two support plates 24 are connected to the inner walls of the two sides of the H-shaped sliding block 23 in a rotating mode, two bottom plates 25 are connected to one sides of the two support plates 24 in a rotating mode, and limiting columns 26 are arranged on the two sides of the H-shaped sliding block 23.
Wherein, the motor 21 is fixedly arranged on the upper inner wall of the card body 1, the H-shaped sliding block 23 slides on the surface of the inner cavity of the side surface of the card body 1, and the limit post 26 is rotationally connected on the lower inner wall of the card body 1;
The screw thread lead screw 22 is driven to rotate by the starting motor 21, the screw thread lead screw 22 rotates to drive the H-shaped sliding block 23 to slide on the inner wall of one side of the card body 1, the two supporting plates 24 are driven to move upwards, the two supporting plates 24 are enabled to rotate on the inner side of the H-shaped sliding block 23 to be close to each other through the limiting column 26, and the two bottom plates 25 are driven to rotate to be close to the supporting plates 24.
The light-emitting price 3 comprises a T-shaped rod 31, wherein a trapezoidal block 32 is fixedly arranged on the outer surface of the upper end of the T-shaped rod 31, two wedge blocks 33 are slidably connected to the outer surfaces of the left side and the right side of the trapezoidal block 32, two electrode blocks 35 are arranged on the outer surface of one side of the wedge block 33, sliding grooves 34 are formed in the inclined surfaces of the two wedge blocks 33, two conductor blocks 36 are arranged on one side of the two wedge blocks 33, a light-emitting bulb 37 is electrically connected to one side surface of the two conductor blocks 36, a fixed block 38 is welded to the outer surface of the lower side of the two wedge blocks 33, a spring 39 is fixedly arranged on the inner wall of one side of the fixed block 38, a transverse rod of the T-shaped rod 31 is rotatably connected between the two support plates 24, a vertical rod of the T-shaped rod 31 slides in the middle of the inner wall of the card body 1, the two conductor blocks 36 are fixedly arranged on the two side surfaces of the inner cavity of the card body 1, the two wedge blocks 33 slide at the bottom of the inner cavity of the card body 1, the fixed block 38 is slidably connected to the inner wall of the lower side of the card body 1, and one end outer surface of the spring 39 is fixedly arranged on the outer surface of the inner side of the card body 1;
The wedge-shaped block 33 is driven by the starting motor 21 to be close to the conductor block 36, so that the luminous bulb 37 is electrified to work, and generated light is dispersed through the transparent block 5, so that the warning sign is convenient to use at night.
When the two support plates 24 are fully unfolded, the two bottom plates 25 form an obtuse angle with a certain angle on the same vertical plane, and when the two support plates 24 move upwards, the outer side surfaces of the two support plates 24 slide on the outer walls of the limit posts 26.
Two electrode blocks 35 are symmetrically arranged on the opposite surfaces of the conductor block 36 and the wedge-shaped block 33, and the electrodes of the two electrode blocks 35 are positive and negative.
The working process of the utility model is as follows:
When the warning board needs to be folded, the motor 21 is started to drive the threaded screw 22 to rotate, the threaded screw 22 rotates to drive the H-shaped sliding block 23 to slide on the inner wall of one side of the board body 1, the two supporting plates 24 are driven to move upwards, the two supporting plates 24 are enabled to rotate close to each other on the inner side of the H-shaped sliding block 23 through the limiting columns 26, the two bottom plates 25 are driven to rotate close to the supporting plates 24, the two supporting plates 24 slide on the inner wall of the board body 1, the supporting plates 24 are contracted, when the warning board is used, according to the working principle, the motor 21 is started to rotate reversely, at the moment, the T-shaped rod 31 moves downwards to drive the trapezoid block 32 to slide between the two wedge blocks 33, the positive electrode block 35 on one side of the wedge block 33 is attached to the positive electrode block 33 on one side of the conductor block 36, at the moment, the luminous bulb 37 works to emit light, and then the light generated from the inside of the board body 1 is diffused through the transparent block 5, so that the warning board is convenient to use at night.
In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, where "up," "down," "left," "right," etc. are merely used to indicate relative positional relationships, and when the absolute position of an object to be described changes, the relative positional relationships may change;
in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other without conflict;
Finally, the foregoing description of the preferred embodiment of the utility model is provided for the purpose of illustration only, and is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421646450.3U CN222771379U (en) | 2024-07-12 | 2024-07-12 | A municipal road construction warning sign |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421646450.3U CN222771379U (en) | 2024-07-12 | 2024-07-12 | A municipal road construction warning sign |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222771379U true CN222771379U (en) | 2025-04-18 |
Family
ID=95354497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421646450.3U Active CN222771379U (en) | 2024-07-12 | 2024-07-12 | A municipal road construction warning sign |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222771379U (en) |
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2024
- 2024-07-12 CN CN202421646450.3U patent/CN222771379U/en active Active
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