CN220704370U - Warning device for highway construction - Google Patents
Warning device for highway construction Download PDFInfo
- Publication number
- CN220704370U CN220704370U CN202322251813.5U CN202322251813U CN220704370U CN 220704370 U CN220704370 U CN 220704370U CN 202322251813 U CN202322251813 U CN 202322251813U CN 220704370 U CN220704370 U CN 220704370U
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- fixed
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- rod
- warning board
- warning device
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 30
- 230000002146 bilateral effect Effects 0.000 claims description 20
- 238000001125 extrusion Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly Methods 0.000 claims description 2
- 239000012634 fragment Substances 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 9
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a warning device for highway construction, and relates to the technical field of warning devices. This warning device for highway construction, which comprises a supporting rack, the top of support frame is fixed with the tripod, the front end and the back of tripod all rotate and are connected with the warning board, the internal terminal of tripod is fixed with the median pole, be fixed with shell fragment one between warning board and the median pole, the warning board side is fixed with the arc pole, the one end that the arc pole is close to the median pole is fixed with a plurality of metal balls one, the side lower extreme symmetry of median pole is fixed with two metal balls two. This application is when meetting sleet weather, and part snow can be attached to on the warning board, and the pressure of wind can extrude the warning board and rotate, and at warning board pivoted in-process, the arc pole can take place to remove, and a plurality of metal balls fixed on it constantly strike metal ball two for a while to produce vibrations, clear away the snow that is attached to on the warning board, reset through a pair of warning board of shell fragment immediately.
Description
Technical Field
The utility model relates to the technical field of warning devices, in particular to a warning device for highway construction.
Background
Along with the development of road engineering, more and more roads need to be maintained and constructed, and in order to remind pedestrians and vehicle drivers during road construction, warning signs are usually placed on the periphery of a construction area, so that the travel safety of people is guaranteed.
The publication number is: the utility model patent of CN212200148U discloses a warning device for highway construction, which comprises a telescopic bracket and a warning plate, wherein a rotating shaft is arranged at the upper end of the telescopic bracket, the rotating shaft is arranged at the back of the warning plate through a fixing frame, and a locking assembly is arranged at the back of the warning plate; the warning board front surface runs through and is provided with the sliding tray, sliding tray internally mounted has the gib block, gib block is installed to gib block outside sideslip, thrust spring is installed in the gib block outside, two install the connecting rod between the gib block, connecting rod surface mounting has the silver. The beneficial effects are that: the height of the warning board is adjusted through the telescopic bracket, so that the use is convenient; the warning plate can be cleaned through up-and-down movement of the connecting rod, the connecting rod is reset by the aid of the thrust spring, and operation is simple and convenient; when accomodating, the telescopic bracket stretches out and draws back to lower position, folds the connecting rod in the telescopic bracket dorsal part, is convenient for remove the device, uses more convenient. Although the foldable and convenient movable effect is provided in the application, snow attached to the warning plate is difficult to remove in windy and snowy weather, so that the warning effect is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a warning device for highway construction, which solves the problems in the background art. In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a warning device for highway construction, includes the support frame, the top of support frame is fixed with the tripod, the front end and the back of tripod all rotate and are connected with the warning board, the internal terminal of tripod is fixed with the median pole, be fixed with shell fragment one between warning board and the median pole, the warning board side is fixed with the arc pole, the one end that the arc pole is close to the median pole is fixed with a plurality of metal balls one, the side lower extreme symmetry of median pole is fixed with two metal balls two. This application is when meetting sleet weather, and part snow can be attached to on the warning board, and the pressure of wind can extrude the warning board and rotate, and at warning board pivoted in-process, the arc pole can take place to remove, and a plurality of metal balls fixed on it constantly strike metal ball two for a while to produce vibrations, clear away the snow that is attached to on the warning board, reset through a pair of warning board of shell fragment immediately.
Preferably, the left side and the right side of the tripod are both rotationally connected with a vibrating plate, and a second elastic sheet is fixed between the vibrating plate and the inner wall of the tripod.
Preferably, the inside two sets of vibrations subassembly that are provided with of a tripod, vibrations subassembly includes bilateral extrusion cam, bilateral extrusion cam rotates to be connected on the A-frame inner wall, the front end of bilateral extrusion cam is fixed with bevel gear one.
Preferably, two linkage assemblies are arranged at the bottom of the inner wall of the triangular bracket, each linkage assembly comprises a friction rod and a bevel gear II, the friction rods are in transmission connection with the bevel gears II through a transmission belt, and the bevel gears II are vertically meshed with the bevel gears I. Because the removal of arc pole can drive the friction lever under the effect of frictional force in this application and rotate, immediately, the friction lever drives bevel gear two under the effect of drive belt and rotates, immediately, bevel gear two passes through bevel gear one and drives bilateral extrusion cam and rotate, extrudes the vibrating plate through bilateral extrusion cam's rotation, makes the vibrating plate constantly vibrate under the effect of shell fragment two, can clear up the snow of tripod side.
Preferably, the bilateral extrusion cams in the vibration assembly are respectively positioned below the two vibration plates, and the friction rod is positioned on the movement track of the arc-shaped rod.
Preferably, the upper end of the outer side of the middle rod is fixedly provided with two metal balls III, and the top end of the inner wall of the triangular bracket is fixedly provided with two wavy wire metal sheets.
The utility model provides a warning device for highway construction. The beneficial effects are as follows:
(1) When this application is when meetting sleet weather, part snow can be attached to the warning board, and the pressure of wind can extrude the warning board and rotate, and at warning board pivoted in-process, the arc pole can take place to remove, and a plurality of metal balls fixed on it constantly strike metal ball two for a while to produce vibrations, clear away the snow of attaching on the warning board, reset through shell fragment a pair of warning board immediately.
(2) Because the removal of arc pole in this application can drive the friction lever under the effect of frictional force and rotate, immediately, the friction lever drives bevel gear two under the effect of drive belt and rotates, immediately, bevel gear two passes through bevel gear one and drives bilateral extrusion cam and rotate, extrudes the vibrating plate through bilateral extrusion cam's rotation, makes the vibrating plate constantly vibrate under the effect of shell fragment two, can clear up the snow of tripod side.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the triangular bracket and its internal structure according to the present utility model;
FIG. 3 is a schematic view of the triangular bracket and its internal structure according to the present utility model;
FIG. 4 is a schematic cross-sectional view of the tripod of the present utility model;
fig. 5 is an enlarged schematic view of the portion a in fig. 4 according to the present utility model.
In the figure: 1. a support frame; 2. a tripod; 3. a warning board; 4. a median lever; 5. a first spring plate; 6. an arc-shaped rod; 7. a first metal ball; 8. a vibration plate; 9. a second spring plate; 10. a friction lever; 11. bevel gears II; 12. a transmission belt; 13. a double-sided pressing cam; 14. bevel gears I; 15. a third metal ball; 16. wave wire foil; 17. and a second metal ball.
Detailed Description
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.
Referring to fig. 1-5, a warning device for highway construction comprises a support frame 1, wherein a triangular bracket 2 is fixed at the top end of the support frame 1, a warning plate 3 is rotatably connected to the front end and the back surface of the triangular bracket 2, a middle position rod 4 is fixed at the inner terminal of the triangular bracket 2, a first elastic sheet 5 is fixed between the warning plate 3 and the middle position rod 4, an arc-shaped rod 6 is fixed on the side surface of the warning plate 3, a plurality of first metal balls 7 are fixed at one end of the arc-shaped rod 6, which is close to the middle position rod 4, and two second metal balls 17 are symmetrically fixed at the lower end of the side surface of the middle position rod 4. When encountering windy and snowy weather, part of snow can be attached to the warning plate 3, the pressure of wind can extrude the warning plate 3 to rotate, and in the process of rotating the warning plate 3, the arc-shaped rod 6 can move, and the first metal balls 7 fixed on the arc-shaped rod can continuously strike the second metal balls 17, so that vibration is generated, the snow attached to the warning plate 3 is removed, and then the warning plate 3 is reset through the first elastic piece 5.
The left side and the right side of the tripod 2 are both rotationally connected with a vibrating plate 8, and a second elastic sheet 9 is fixed between the vibrating plate 8 and the inner wall of the tripod 2.
The inside two sets of vibrations subassembly that are provided with of a tripod 2, vibrations subassembly includes bilateral extrusion cam 13, bilateral extrusion cam 13 rotates to be connected on the inner wall of a tripod 2, the front end of bilateral extrusion cam 13 is fixed with bevel gear one 14, the inner wall bottom of a tripod 2 is provided with two interlock subassemblies, the interlock subassembly includes friction bar 10, bevel gear two 11, friction bar 10 passes through drive belt 12 and is connected with bevel gear two 11 transmission, bevel gear two 11 and bevel gear one 14 mesh perpendicularly, bilateral extrusion cam 13 in two vibrations subassemblies are located two vibrating plates 8 below respectively, friction bar 10 is located the motion trail of arc pole 6. Due to the movement of the arc-shaped rod 6, the friction rod 10 is driven to rotate under the action of friction force, then the friction rod 10 drives the bevel gear II 11 to rotate under the action of the transmission belt 12, then the bevel gear II 11 drives the bilateral extrusion cam 13 to rotate through the bevel gear I14, the vibration plate 8 is extruded through the rotation of the bilateral extrusion cam 13, the vibration plate 8 is enabled to vibrate continuously under the action of the elastic sheet II 9, and snow on the side face of the triangular bracket 2 can be cleaned.
Two metal balls III 15 are fixed at the upper end of the outer side of the middle rod 4, and two wavy line metal sheets 16 are fixed at the top end of the inner wall of the triangular bracket 2.
During the use, the application is fixed in the construction area through the support frame 1, when encountering windy and snowy weather, part of snow can be attached to the warning board 3, the pressure of wind can extrude the warning board 3 to rotate, and in the process of rotating the warning board 3, the arc-shaped rod 6 can move, a plurality of metal balls 7 fixed on the arc-shaped rod can continuously impact the metal balls II 17, so that vibration is generated, snow attached to the warning board 3 is removed, the warning board 3 is reset through the elastic sheet I5, meanwhile, the friction rod 10 can be driven to rotate under the action of friction force due to the movement of the arc-shaped rod 6, then the friction rod 10 drives the bevel gear II 11 to rotate under the action of the driving belt 12, then the bevel gear II 11 drives the bilateral extrusion cam 13 to rotate through the bevel gear I14, the vibration plate 8 is extruded through the rotation of the bilateral extrusion cam 13, the vibration plate 8 can continuously vibrate under the action of the elastic sheet II 9, and snow on the side face of the triangular support 2 can be cleaned;
the wind pressure entering the inside of the triangular bracket 2 blows the wavy line metal sheet 16 to vibrate, the metal ball III 15 is impacted by the vibration of the wavy line metal sheet 16 to generate warning sound, and the overall warning effect of the equipment is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a warning device for highway construction, includes support frame (1), its characterized in that: the novel intelligent alarm device is characterized in that an A-frame (2) is fixed at the top end of the support frame (1), a warning plate (3) is rotatably connected to the front end and the back of the A-frame (2), a middle position rod (4) is fixed to the inner terminal of the A-frame (2), a first elastic piece (5) is fixed between the warning plate (3) and the middle position rod (4), an arc-shaped rod (6) is fixed to the side face of the warning plate (3), a plurality of first metal balls (7) are fixed to one end, close to the middle position rod (4), of the arc-shaped rod (6), and two second metal balls (17) are symmetrically fixed to the lower end of the side face of the middle position rod (4).
2. The warning device for highway construction according to claim 1, wherein: the left side and the right side of the tripod (2) are both rotationally connected with a vibrating plate (8), and a second elastic sheet (9) is fixed between the vibrating plate (8) and the inner wall of the tripod (2).
3. The warning device for highway construction according to claim 2, wherein: the novel triangular bracket is characterized in that two groups of vibration components are arranged inside the triangular bracket (2), each vibration component comprises a bilateral extrusion cam (13), the bilateral extrusion cams (13) are rotationally connected to the inner wall of the triangular bracket (2), and a bevel gear I (14) is fixed at the front end of each bilateral extrusion cam (13).
4. A warning device for road construction according to claim 3, characterized in that: the inner wall bottom of the triangular bracket (2) is provided with two linkage components, each linkage component comprises a friction rod (10) and a bevel gear II (11), the friction rods (10) are in transmission connection with the bevel gears II (11) through a transmission belt (12), and the bevel gears II (11) are vertically meshed with the bevel gears I (14).
5. The warning device for highway construction according to claim 4, wherein: the two bilateral extrusion cams (13) in the two vibration assemblies are respectively positioned below the two vibration plates (8), and the friction rod (10) is positioned on the motion track of the arc-shaped rod (6).
6. The warning device for highway construction according to claim 1, wherein: two metal balls (15) are fixed at the upper end of the outer side of the middle rod (4), and two wavy line metal sheets (16) are fixed at the top end of the inner wall of the triangular bracket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322251813.5U CN220704370U (en) | 2023-08-21 | 2023-08-21 | Warning device for highway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322251813.5U CN220704370U (en) | 2023-08-21 | 2023-08-21 | Warning device for highway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220704370U true CN220704370U (en) | 2024-04-02 |
Family
ID=90436087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322251813.5U Active CN220704370U (en) | 2023-08-21 | 2023-08-21 | Warning device for highway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220704370U (en) |
-
2023
- 2023-08-21 CN CN202322251813.5U patent/CN220704370U/en active Active
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