CN220057708U - Warning device for municipal road and bridge construction - Google Patents
Warning device for municipal road and bridge construction Download PDFInfo
- Publication number
- CN220057708U CN220057708U CN202321029906.7U CN202321029906U CN220057708U CN 220057708 U CN220057708 U CN 220057708U CN 202321029906 U CN202321029906 U CN 202321029906U CN 220057708 U CN220057708 U CN 220057708U
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- warning device
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- block
- bridge construction
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a warning device for municipal road and bridge construction, which comprises a warning board, a storage box, a moving block and a supporting block, wherein the bottom end of the warning board is fixedly provided with a lug, the inside of the lug is in threaded connection with a rotating rod, the bottom of the rotating rod is connected with a worm wheel, the bottom end of the rotating rod is positioned in a limiting plate, the limiting plate is fixedly arranged in the moving block, the right end of the worm wheel is in meshed connection with a worm, the rear end of the worm is connected with a motor, the moving block is in threaded connection with a screw rod, the outside of the storage box is provided with a fixed block, the outer end of the fixed block is fixedly provided with a telescopic rod, and the bottom end of the telescopic rod is fixedly provided with a base. This road and bridge construction warning device utilizes worm and rotatory warning sign of worm wheel, is convenient for multi-angle adjustment, adjusts warning device overall height through the telescopic link, and the vehicle of more crowds of being convenient for sees clearly warning sign, utilizes the rotatory warning sign that drives of lead screw to go up and down in order to reach the demonstration and accomodate the warning sign purpose.
Description
Technical Field
The utility model relates to the technical field of municipal road and bridge construction, in particular to a warning device for municipal road and bridge construction.
Background
It is common to see that when there is a problem with the road or bridge, the maintenance area will have warning signs or other means to alert vehicles and pedestrians to the safety. If the Chinese patent with the publication number of CN216689156U discloses a warning device for municipal road and bridge construction, the warning curtain is attached to the periphery of two groups of driving belts, and the driving belts are driven to realize the transmission of the warning curtain attached to the driving belts when the rotating shafts rotate, so that the applicability is strong in rolling play of time captions or turn-over adjustment of different prompt languages.
Most of the existing warning devices are fixed on the same height position, so that the warning devices are inconvenient to adjust at multiple angles, inconvenient to adjust the height, inconvenient for more people and vehicles to observe, and the warning device for municipal road and bridge construction is provided for solving the problems.
Disclosure of Invention
The utility model aims to provide a warning device for municipal road and bridge construction, which solves the problems that the prior warning device provided in the background art is inconvenient to adjust multiple angles and inconvenient to adjust the height.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a warning device is used in municipal road and bridge construction, includes warning sign, storage box, movable block and supporting shoe:
the bottom end of the warning sign is fixed with a bump, the inside of the bump is connected with a rotating rod in a threaded manner, the bottom of the rotating rod is connected with a worm wheel, the bottom end of the rotating rod is positioned in a limiting plate, the limiting plate is fixed in a moving block, the right end of the worm wheel is connected with a worm in a meshed manner, the rear end of the worm is connected with a motor, the motor is arranged on the inner wall of a groove of the moving block, a thread groove is formed in the moving block, the moving block is connected with a screw rod in a threaded manner, the screw rod is arranged in the groove of the supporting block through the motor,
the outside of storage box is provided with the fixed block, the fixed block outer end is fixed with the output of telescopic link, the bottom mounting of telescopic link has the base.
Preferably, the warning board forms a lifting structure with the storage box through a screw rod, and a limiting rod penetrates through the moving block.
Preferably, the bottom end of the rotating rod is rotatably mounted in the limiting plate.
Preferably, the worm wheel and the rotating rod form a linkage mechanism.
Preferably, the telescopic rod is obliquely fixed on the outer side of the fixed block, and the telescopic rod is symmetrically arranged about the central line of the fixed block.
Compared with the prior art, the utility model has the beneficial effects that: the storage box in the warning device is favorable for accommodating and storing the warning board, the warning board is rotated by the worm and the worm wheel according to the on-site road conditions, the warning board is convenient to adjust and display in multiple angles, the whole height of the warning device is adjusted by the telescopic rod, and the moving block is driven to lift in the storage box by the rotation of the screw rod, so that the warning board is lifted, and the use convenience of the device is improved;
1. the warning board is provided with the worm and the worm wheel, can rotate under the action of the worm and the worm wheel, is convenient for adjusting the angle according to the road condition on site, and is convenient to detach and replace in a threaded connection mode;
2. be provided with movable block, lead screw and telescopic link, utilize the whole height of the adjustable warning device of telescopic link, be convenient for more crowds and vehicles see clearly warning sign, drive the movable block through the lead screw rotation and go up and down in the storage box to drive the warning sign and go up and down, make the warning sign need not manual operation just can show and accomodate, improved warning device's use convenience.
Drawings
FIG. 1 is a schematic view of the front cut-away structure of the present utility model;
FIG. 2 is a schematic side view in cross-section of the present utility model;
FIG. 3 is a schematic top view of the utility model;
FIG. 4 is a schematic elevational view of the present utility model;
in the figure: 1. a warning board; 2. a storage box; 3. a bump; 4. a rotating lever; 5. a worm wheel; 6. a worm; 7. a motor; 8. a moving block; 9. a screw rod; 10. a support block; 11. a limiting plate; 12. a base; 13. a fixed block; 14. a telescopic rod.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a warning device for municipal road and bridge construction, which comprises a warning board 1, a storage box 2, a protruding block 3, a rotating rod 4, a worm wheel 5, a worm 6, a motor 7, a movable block 8, a screw rod 9, a supporting block 10, a limiting plate 11, a base 12, a fixed block 13 and a telescopic rod 14, as shown in figures 1, 2, 3 and 4, the supporting block 10 is arranged in the storage box 2, the screw rod 9 is arranged in a groove of the supporting block 10 through the motor 7, the screw rod 9 is in threaded connection with the movable block 8, the worm wheel 5, the worm 6, the motor 7 and the limiting plate 11 are arranged in the groove of the movable block 8, the worm wheel 5 is connected with the rotating rod 4, the warning board 1 is in threaded connection with the top end of the rotating rod 4, the bottom end of the rotating rod 4 is positioned in the groove of the limiting plate 11,
when the warning device is needed to be used, the motor 7 at the bottom of the screw rod 9 is started firstly, the movable block 8 is lifted, the warning board 1 above the movable block 8 is driven to lift, the warning board 1 moves out of the storage box 2, at the moment, the warning board 1 is positioned above the storage box 2, when the warning device is placed on a construction site, the fixed block 13 is fixed on the outer side surface of the storage box 2, the telescopic rod 14 is fixed at the outer end of the fixed block 13, the bottom end of the telescopic rod 14 is connected with the base 12, and the telescopic rod 14 is in a triangular structure with the ground through the base 12, at the moment, the length of the telescopic rod 14 can be manually adjusted, the warning device is in a stable state, and then the warning device is fixed on the ground through the screw;
when the warning device is fixed on the ground and the direction of the warning board 1 is required to be adjusted according to the condition of the construction site, as shown in fig. 1, 2 and 3, as the worm wheel 5, the worm 6, the motor 7 and the limiting plate 11 are arranged in the groove of the moving block 8, the worm 6 starts to rotate in the groove of the limiting plate 11 under the action of the motor 7, the worm wheel 5 which is meshed and connected with the left end is driven to rotate, the rotating rod 4 which is connected with the worm wheel 5 is driven to rotate, the warning board 1 which is connected with the rotating rod 4 through the protruding block 3 rotates along with the rotating rod, and at the moment, the warning board 1 is adjusted to the angle required by the site construction, so that a series of operations of the road and bridge construction warning device are completed.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. The utility model provides a warning device is used in municipal road and bridge construction, includes warning sign (1), storage box (2), movable block (8) and supporting shoe (10), its characterized in that:
the bottom end of the warning sign (1) is fixedly provided with a lug (3), the inside of the lug (3) is connected with a rotating rod (4) in a threaded manner, the bottom of the rotating rod (4) is connected with a worm wheel (5), the bottom end of the rotating rod (4) is positioned in a limiting plate (11), the limiting plate (11) is fixed in a moving block (8), the right end of the worm wheel (5) is connected with a worm (6) in a meshed manner, the rear end of the worm (6) is connected with a motor (7), the motor (7) is arranged on the inner wall of a groove of the moving block (8), the inside of the moving block (8) is provided with a thread groove, the moving block (8) is connected with a screw rod (9) in a threaded manner, the screw rod (9) is arranged in the groove of a supporting block (10) through the motor (7),
the storage box is characterized in that a fixed block (13) is arranged on the outer side of the storage box (2), the outer end of the fixed block (13) is fixedly provided with the output end of a telescopic rod (14), and the bottom end of the telescopic rod (14) is fixedly provided with a base (12).
2. The warning device for municipal road and bridge construction according to claim 1, wherein: the movable block (8) and the storage box (2) form a lifting structure through a screw rod (9), and a limiting rod penetrates through the movable block (8).
3. The warning device for municipal road and bridge construction according to claim 1, wherein: the bottom end of the rotating rod (4) is rotatably arranged in the limiting plate (11).
4. The warning device for municipal road and bridge construction according to claim 1, wherein: the worm (6), the worm wheel (5) and the rotating rod (4) form a linkage mechanism.
5. The warning device for municipal road and bridge construction according to claim 1, wherein: the telescopic rod (14) is obliquely fixed on the outer side of the fixed block (13), and the telescopic rod (14) is symmetrically arranged about the central line of the fixed block (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321029906.7U CN220057708U (en) | 2023-05-04 | 2023-05-04 | Warning device for municipal road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321029906.7U CN220057708U (en) | 2023-05-04 | 2023-05-04 | Warning device for municipal road and bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220057708U true CN220057708U (en) | 2023-11-21 |
Family
ID=88763566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321029906.7U Active CN220057708U (en) | 2023-05-04 | 2023-05-04 | Warning device for municipal road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220057708U (en) |
-
2023
- 2023-05-04 CN CN202321029906.7U patent/CN220057708U/en active Active
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