CN210459006U - A warning sign for road construction - Google Patents
A warning sign for road construction Download PDFInfo
- Publication number
- CN210459006U CN210459006U CN201920886368.0U CN201920886368U CN210459006U CN 210459006 U CN210459006 U CN 210459006U CN 201920886368 U CN201920886368 U CN 201920886368U CN 210459006 U CN210459006 U CN 210459006U
- Authority
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- China
- Prior art keywords
- fixed
- box body
- chip
- front side
- battery pack
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- Expired - Fee Related
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Abstract
A warning board for road construction is characterized in that a nut is fixed on a front side plate of a box body, and the warning board is fixed on the nut through a first screw; the organic glass cover is covered outside the supporting frame, the second screw penetrates through the organic glass cover, the rubber gasket and a preset hole in the supporting frame and is fixed on a top plate of the box body in a threaded manner, and the rubber gasket is clamped between the organic glass cover and the supporting frame; the energy converter and the battery pack are fixed on the top plate of the box body and are arranged in the supporting frame, and the electric energy of the solar cell film charges the battery pack through the energy converter; the battery pack supplies power to the LED lamp bead, the chip and the photoelectric probe, the loudspeaker is electrically connected with the photoelectric probe, a photoelectric signal of the photoelectric probe is transmitted to the chip, and the chip controls whether the loudspeaker sounds according to the signal of the photoelectric probe; the LED illuminating lamp is matched, so that pedestrians and vehicles can be prompted to see warning boards during construction at night conveniently; it can also prompt pedestrians and vehicles approaching the warning board to notice the contents of the warning board by voice.
Description
The technical field is as follows:
the utility model relates to a road construction auxiliary facilities technical field, more specifically say and relate to a warning sign of pendulum side on the road during road construction.
Background art:
the existing road construction warning board is mostly formed by fixing a board on a support frame, and warning characters are written on the board. The disadvantages are as follows: 1. the function of the lamp is single, and the lamp has no functions of illumination and voice prompt. 2. The road construction warning board has different contents according to different construction sites, wherein the warning board is written with front construction and detour in some cases, the warning board is written with front construction and safety attention in some cases, and the warning board is written with front construction and speed reduction in some cases. And in the prior art, only one card can be fixed on one support frame of the warning board, so that the warning board is not easy to replace.
The utility model has the following contents:
the utility model aims to provide a warning board for road construction aiming at the defects of the prior art, which not only is fixed with the warning board, but also has the functions of illumination and voice prompt; the LED illuminating lamp is matched, so that pedestrians and vehicles can be prompted to see warning boards during construction at night conveniently; it can also prompt pedestrians and vehicles approaching the warning board to notice the contents of the warning board by voice.
The technical solution of the utility model is as follows:
a warning board for road construction comprises a box body, wherein the bottom of the box body is provided with a travelling wheel, and a door is arranged on a rear side plate of the box body; a positioning plate is fixed on the box body, a manual screw is screwed on the positioning plate, and the lower end of the manual screw is pressed on the ground; a nut is fixed on the front side plate of the box body, and the warning board is fixed on the nut through a first screw;
the cross section of the supporting frame is in a shape like a Chinese character 'ji', the cross section of the organic glass cover is in a shape like a Chinese character 'ji', a solar cell film is fixedly bonded on the supporting frame, the organic glass cover covers the outside of the supporting frame, the second screw penetrates through the organic glass cover, the rubber gasket and a preset hole in the supporting frame and is fixed on a top plate of the box body in a threaded manner, and the rubber gasket is clamped between the organic glass cover and the supporting frame;
the energy converter and the battery pack are fixed on the top plate of the box body and are arranged in the supporting frame, and the electric energy of the solar cell film charges the battery pack through the energy converter;
the battery pack supplies power to the LED lamp bead, the chip and the photoelectric probe, the loudspeaker is electrically connected with the photoelectric probe, a photoelectric signal of the photoelectric probe is transmitted to the chip, and the chip controls whether the loudspeaker sounds according to the signal of the photoelectric probe;
install manual switch on the power supply loop that the group battery gave LED lamp pearl, the speaker is fixed on the preceding curb plate of box and is exposed the preceding curb plate surface of box, and LED lamp pearl is fixed in the plastic lamp shade, and the plastic lamp shade is fixed on the preceding curb plate of box and is exposed the preceding curb plate surface of box.
The LED lamp is characterized in that at least three plastic lamp covers are fixed on a front side plate of the box body, at least three plastic lamp covers are fixed on a rear side plate of the box body, and an LED lamp bead is fixed in each plastic lamp cover.
The chip is ISD1820P pronunciation chip, and the left and right sides of box all is fixed with the locating plate, all spiro union has a manual screw rod on every locating plate.
The plastic lampshade is fixed in a preset hole on the front side plate of the box body through waterproof glue in a bonding mode.
The plurality of warning boards are placed in the box body, and electric connecting wires of the solar cell film and the energy converter penetrate through preset holes in the supporting frame.
The beneficial effects of the utility model reside in that:
besides being fixed with a warning board, the utility model also has the functions of illumination and voice prompt; the LED illuminating lamp is matched, so that pedestrians and vehicles can be prompted to see warning boards conveniently during construction at night; it can also prompt pedestrians and vehicles approaching the warning board to notice the contents of the warning board by voice.
Description of the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the support frame and the plexiglas cover portion.
In the figure: 1. a box body; 2. a traveling wheel; 3. a door; 4. positioning a plate; 5. a manual screw; 6. A nut; 7. a warning board; 8. a first screw; 9. a support frame; 10. an organic glass cover; 11. A solar cell thin film; 12. a second screw; 13. a rubber gasket; 14. a transducer; 15. A battery pack; 16. LED lamp beads; 17. a chip; 18. a photoelectric probe; 19. a speaker; 20. A power switch; 21. a plastic lampshade.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 and 2, the warning board for road construction comprises a box body 1, wherein the bottom of the box body 1 is provided with a travelling wheel 2, and a door 3 is arranged on a rear side plate of the box body 1; a positioning plate 4 is fixed on the box body 1, a manual screw 5 is screwed on the positioning plate 4, and the lower end of the manual screw 5 is pressed on the ground; a nut 6 is fixed on the front side plate of the box body 1, and a warning board 7 is fixed on the nut 6 through a first screw 8;
the cross section of the supporting frame 9 is in a shape of a Chinese character 'ji', the cross section of the organic glass cover 10 is in a shape of a Chinese character 'ji', a solar cell film 11 is fixedly bonded on the supporting frame 9, the organic glass cover 10 covers the outside of the supporting frame 9, a second screw 12 penetrates through the organic glass cover 10, a rubber gasket 13 and a preset hole in the supporting frame 9 and is fixedly connected to a top plate of the box body 1 in a threaded manner, and the rubber gasket 13 is clamped between the organic glass cover 10 and the supporting frame 9;
the transducer 14 and the battery pack 15 are fixed on the top plate of the box body 1 and are arranged in the supporting frame 9, and the electric energy of the solar cell film 11 charges the battery pack 15 through the transducer 14;
the battery pack 15 supplies power to the LED lamp beads 16, the chip 17 and the photoelectric probe 18, the loudspeaker 19 and the photoelectric probe 18 are electrically connected with the chip 17, photoelectric signals of the photoelectric probe 18 are transmitted to the chip 17, and the chip 17 controls whether the loudspeaker 19 sounds according to the signals of the photoelectric probe 18;
install manual switch 20 on the power supply circuit of group battery 15 for LED lamp pearl 16, speaker 19 is fixed on the preceding curb plate of box 1 and is exposed the preceding curb plate surface of box 1, and LED lamp pearl 16 is fixed in plastic lamp shade 21, and plastic lamp shade 21 is fixed on the preceding curb plate of box 1 and is exposed the preceding curb plate surface of box 1.
It is no less than three plastic lamp shade 21 to be fixed with on the preceding curb plate of box 1, is fixed with on the posterior lateral plate of box 1 and is no less than three plastic lamp shade 21, all is fixed with an LED lamp pearl 16 in every plastic lamp shade 21.
The chip 17 is ISD1820P pronunciation chip, and the left and right sides of box 1 all is fixed with locating plate 4, all has a manual screw rod 5 of spiro union on every locating plate 4.
The plastic lampshade 21 is fixed in a preset hole on the front side plate of the box body 1 through waterproof glue in a bonding way.
The warning boards 7 are placed in the box body 1, and electric connecting wires of the solar cell film 11 and the transducer 14 penetrate through preset holes in the supporting frame 9.
The working principle is as follows: when the lower end of the manual screw 5 leaves the ground, the box body 1 can be pushed by the walking wheels 2, and after the box body is pushed to a proper position, the box body 1 can be positioned on the ground by rotating the manual screw 5.
The solar cell film 11 is covered in the organic glass cover 10 so that the solar cell film 11 can be isolated from rainwater. LED lamp pearl 16 is fixed in plastic lamp shade 21, can prevent LED lamp pearl 16 and outside rainwater contact. The utility model discloses better water-proof effects has.
Due to different construction conditions, the warning boards with different characters are needed, a plurality of warning boards with different characters are stored in the box body 1, the warning boards can be replaced at any time, and thus the warning boards can be replaced according to different construction conditions on site.
When the photoelectric probe 18 detects that people and vehicles approach the warning board for five meters, the chip 17 controls the loudspeaker 19 to play voice, and the construction in front is noticed.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920886368.0U CN210459006U (en) | 2019-06-13 | 2019-06-13 | A warning sign for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920886368.0U CN210459006U (en) | 2019-06-13 | 2019-06-13 | A warning sign for road construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210459006U true CN210459006U (en) | 2020-05-05 |
Family
ID=70440409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920886368.0U Expired - Fee Related CN210459006U (en) | 2019-06-13 | 2019-06-13 | A warning sign for road construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210459006U (en) |
-
2019
- 2019-06-13 CN CN201920886368.0U patent/CN210459006U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 |