CN210621530U - Warning device for railway construction - Google Patents
Warning device for railway construction Download PDFInfo
- Publication number
- CN210621530U CN210621530U CN201921510307.0U CN201921510307U CN210621530U CN 210621530 U CN210621530 U CN 210621530U CN 201921510307 U CN201921510307 U CN 201921510307U CN 210621530 U CN210621530 U CN 210621530U
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- warning
- frame
- sun shield
- cleaning brush
- lead screw
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Abstract
The utility model provides a warning device for railway construction, which comprises a warning frame, wherein a warning board is arranged in the inner cavity of the warning frame, a supporting plate is arranged at the bottom end of the warning frame, and a sun shield is arranged at the top end of the warning frame; the inner cavity of the sun shield is provided with a driving motor, an output shaft of the driving motor is movably connected with a lead screw, and one end of the lead screw, which is far away from the driving motor, is movably connected with the inner side wall of the sun shield; the surface of the lead screw is connected with a nut in a threaded manner, the bottom end of the nut is provided with a cleaning brush, and the inner side wall of the cleaning brush is tightly attached to the warning board; the bottom center department of backup pad is provided with the connecting block, the bottom of connecting block is provided with unable adjustment base. The utility model discloses a be provided with cleaning device, when the surface attachment of warning sign has the dust, clear up the surface of warning sign through the cleaning brush, sweep the dust on warning sign surface, guarantee the clean and tidy on warning sign surface, increased the security of warning sign.
Description
Technical Field
The utility model relates to a traffic facilities technical field specifically is a warning device is used in railway construction.
Background
The sign is exactly the tablet of direction of instruction, also is called the bill-board, and the signboard, for example the signpost all can be called the sign, and current railway construction sign is used for warning pedestrian at the work progress and protects passerby safety, because the progress of work progress, the changeable of work progress, construction environment's difference, the outward appearance of warning board will be very easily covered by the dust, very big influence warning effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a warning device is used in railway construction to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a warning device for railway construction comprises a warning frame, wherein a warning board is arranged in an inner cavity of the warning frame, a supporting plate is arranged at the bottom end of the warning frame, and a sun shield is arranged at the top end of the warning frame; the inner cavity of the sun shield is provided with a driving motor, an output shaft of the driving motor is movably connected with a lead screw, and one end of the lead screw, which is far away from the driving motor, is movably connected with the inner side wall of the sun shield; the surface of the lead screw is connected with a nut in a threaded manner, the bottom end of the nut is provided with a cleaning brush, and the inner side wall of the cleaning brush is tightly attached to the warning board; the bottom center department of backup pad is provided with the connecting block, the bottom of connecting block is provided with unable adjustment base.
As a further aspect of the present invention: the top surface of backup pad is provided with removes the slider, the one end that the nut was kept away from to the cleaning brush runs through the bottom surface of sunshading board and is connected with removing the slider, the top surface of backup pad is seted up and is removed slider matched with spout, the cleaning brush is through removing slider and backup pad swing joint.
As a further aspect of the present invention: a lifting frame is arranged between the connecting block and the fixed base, a movable rotating shaft is arranged on the surface of the lifting frame, a fixed frame is arranged at the bottom end of the lifting frame, and the fixed frame is connected with the lifting frame through the movable rotating shaft; the center of the inner cavity of the fixed base is provided with a hydraulic cylinder, and the movable end of the hydraulic cylinder is connected with the fixed frame.
As a further aspect of the present invention: and illuminating lamps are arranged on the bottom surface of the sun shield at equal intervals.
As a further aspect of the present invention: four corners of the bottom of the fixed base are respectively provided with universal wheels, and the side walls of the universal wheels are provided with brake pieces.
As a further aspect of the present invention: the inner cavity of the sun shield and the rear end of the lead screw are provided with slide bars, the two ends of each slide bar are welded with the inner side walls of the two ends of the sun shield respectively, the surfaces of the slide bars are sleeved with limit slide blocks, the limit slide blocks are movably connected with the slide bars, the side walls of the limit slide blocks are provided with connecting rods, and the limit slide blocks are connected with nuts through the connecting rods.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a through being provided with cleaning device, when the surface of warning sign adheres to the dust, through starting driving motor, driving motor drives the lead screw and rotates, and the lead screw passes through the nut and drives the cleaning brush and remove, and the cleaning brush clears up the surface of warning sign, sweeps off the dust on warning sign surface, guarantees the clean and tidy of warning sign surface, has increased the security of warning sign;
2. by arranging the universal wheels, when a construction site is changed, the warning device can be moved to a required position, so that the warning device is convenient and quick; the height of the warning board can be adjusted according to different environmental requirements by arranging the lifting device; through being provided with lighting device, when the shading, open the light for the warning sign is more striking, has improved the security.
Drawings
FIG. 1 is a front view of a warning device for railway construction;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is a plan view of a screw rod in the warning device for railway construction.
In the figure: 1. a warning frame; 2. a warning board; 3. a support plate; 4. a sun visor; 5. a drive motor; 6. a lead screw; 7. a nut; 8. a cleaning brush; 9. moving the slide block; 10. an illuminating lamp; 11. connecting blocks; 12. a fixed base; 13. a lifting frame; 14. a movable rotating shaft; 15. a hydraulic cylinder; 16. a fixed mount; 17. a universal wheel; 18. a slide bar; 19. a limiting slide block; 20. a connecting rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-3, a warning device for railway construction comprises a warning frame 1, wherein a warning board 2 is arranged in an inner cavity of the warning frame 1, a supporting plate 3 is arranged at the bottom end of the warning frame 1, and a sun shield 4 is arranged at the top end of the warning frame 1; the inner cavity of the sun shield 4 is provided with a driving motor 5, an output shaft of the driving motor 5 is movably connected with a lead screw 6, and one end of the lead screw 6, which is far away from the driving motor 5, is movably connected with the inner side wall of the sun shield 4; the surface of the lead screw 6 is connected with a nut 7 through threads, a cleaning brush 8 is arranged at the bottom end of the nut 7, and the inner side wall of the cleaning brush 8 is tightly attached to the warning board 2; the bottom center department of backup pad 3 is provided with connecting block 11, the bottom of connecting block 11 is provided with unable adjustment base 12.
Preferably, the top surface of backup pad 3 is provided with removes slider 9, the one end that nut 7 was kept away from to cleaning brush 8 runs through the bottom surface of sunshading board 4 and is connected with removing slider 9, the top surface of backup pad 3 is seted up and is removed slider 9 matched with spout, cleaning brush 8 prevents that cleaning brush 8 from taking place to rock through removing slider 9 and backup pad 3 swing joint for cleaning brush 8 is more stable at the removal in-process.
Preferably, a lifting frame 13 is arranged between the connecting block 11 and the fixed base 12, a movable rotating shaft 14 is arranged on the surface of the lifting frame 13, a fixed frame 16 is arranged at the bottom end of the lifting frame 13, and the fixed frame 16 is connected with the lifting frame 13 through the movable rotating shaft 14; the hydraulic cylinder 15 is arranged at the center of the inner cavity of the fixed base 12, the movable end of the hydraulic cylinder 15 is connected with the fixed frame 16, and the height of the warning device can be adjusted according to needs by arranging the lifting device, so that the warning device is convenient to adapt to the environment.
Preferably, the bottom surface of sunshading board 4 is provided with light 10 equidistance, when the sky is dim, through opening light 10 for warning sign 2 is more striking, has improved the security.
Preferably, four corners of the bottom of the fixed base 12 are respectively provided with universal wheels 17, and the side walls of the universal wheels 17 are provided with brake pieces.
Preferably, the inner cavity of the sun shield 4 and the rear end of the screw 6 are provided with a slide rod 18, two ends of the slide rod 18 are respectively welded with the inner side walls of two ends of the sun shield 4, a limit slider 19 is sleeved on the surface of the slide rod 18, the limit slider 19 is movably connected with the slide rod 18, a connecting rod 20 is arranged on the side wall of the limit slider 19, and the limit slider 19 is connected with the nut 7 through the connecting rod 20, so that the nut 7 is more stably moved.
The utility model discloses a theory of operation is: when the warning device for railway construction is used, after the warning device is moved to a required position through a pushing device, the universal wheel 17 is fixed through the brake piece, the hydraulic cylinder 15 is started, the hydraulic cylinder 15 drives the fixing frame 16 to move, the fixing frame 16 drives the lifting frame 13 to lift, the height of the warning board 2 is adjusted according to the requirement, when dust is attached to the surface of the warning board 2, the driving motor 5 is started, the driving motor 5 drives the screw rod 6 to rotate, the screw rod 6 drives the cleaning brush 8 to horizontally move through the nut 7, and the cleaning brush 8 cleans the surface of the warning board 2 and cleans the dust on the surface of the warning board 2; when the sky is dark, the illuminating lamp 10 is turned on, so that the warning board 2 is more striking.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (6)
1. A warning device for railway construction comprises a warning frame (1) and is characterized in that a warning board (2) is arranged in an inner cavity of the warning frame (1), a supporting plate (3) is arranged at the bottom end of the warning frame (1), and a sun shield (4) is arranged at the top end of the warning frame (1); the inner cavity of the sun shield (4) is provided with a driving motor (5), an output shaft of the driving motor (5) is movably connected with a lead screw (6), and one end, far away from the driving motor (5), of the lead screw (6) is movably connected with the inner side wall of the sun shield (4); the surface of the lead screw (6) is connected with a nut (7) in a threaded manner, a cleaning brush (8) is arranged at the bottom end of the nut (7), and the inner side wall of the cleaning brush (8) is tightly attached to the warning board (2); the bottom center department of backup pad (3) is provided with connecting block (11), the bottom of connecting block (11) is provided with unable adjustment base (12).
2. The warning device for railway construction as claimed in claim 1, wherein a movable slider (9) is arranged on the top surface of the supporting plate (3), one end of the cleaning brush (8) far away from the nut (7) penetrates through the bottom surface of the sun shield (4) to be connected with the movable slider (9), a sliding groove matched with the movable slider (9) is formed in the top surface of the supporting plate (3), and the cleaning brush (8) is movably connected with the supporting plate (3) through the movable slider (9).
3. The warning device for railway construction as claimed in claim 1, wherein a lifting frame (13) is arranged between the connecting block (11) and the fixed base (12), a movable rotating shaft (14) is arranged on the surface of the lifting frame (13), a fixed frame (16) is arranged at the bottom end of the lifting frame (13), and the fixed frame (16) is connected with the lifting frame (13) through the movable rotating shaft (14); the center of the inner cavity of the fixed base (12) is provided with a hydraulic cylinder (15), and the movable end of the hydraulic cylinder (15) is connected with a fixed frame (16).
4. The warning device for railway construction according to claim 1, wherein the bottom surface of the sunshade plate (4) is provided with illuminating lamps (10) at equal intervals.
5. The warning device for railway construction as claimed in claim 1, wherein universal wheels (17) are respectively disposed at four corners of the bottom of the fixing base (12), and braking pieces are disposed on side walls of the universal wheels (17).
6. The warning device for railway construction as claimed in claim 1, wherein a slide rod (18) is arranged in the inner cavity of the sun shield (4) and at the rear end of the lead screw (6), two ends of the slide rod (18) are respectively welded to the inner side walls of the two ends of the sun shield (4), a limiting slide block (19) is sleeved on the surface of the slide rod (18), the limiting slide block (19) is movably connected with the slide rod (18), a connecting rod (20) is arranged on the side wall of the limiting slide block (19), and the limiting slide block (19) is connected with the nut (7) through the connecting rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510307.0U CN210621530U (en) | 2019-09-11 | 2019-09-11 | Warning device for railway construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921510307.0U CN210621530U (en) | 2019-09-11 | 2019-09-11 | Warning device for railway construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210621530U true CN210621530U (en) | 2020-05-26 |
Family
ID=70761165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921510307.0U Active CN210621530U (en) | 2019-09-11 | 2019-09-11 | Warning device for railway construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210621530U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523121A (en) * | 2020-11-26 | 2021-03-19 | 南通市市政工程设计院有限责任公司 | Multifunctional intelligent traffic sign board |
| CN113458049A (en) * | 2021-07-06 | 2021-10-01 | 安徽森通建设工程有限公司 | Construction warning equipment for building engineering convenient to clean automatically |
| CN115110448A (en) * | 2021-06-02 | 2022-09-27 | 上海阳道智能交通设施有限公司 | Intelligent traffic road sign board |
-
2019
- 2019-09-11 CN CN201921510307.0U patent/CN210621530U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112523121A (en) * | 2020-11-26 | 2021-03-19 | 南通市市政工程设计院有限责任公司 | Multifunctional intelligent traffic sign board |
| CN115110448A (en) * | 2021-06-02 | 2022-09-27 | 上海阳道智能交通设施有限公司 | Intelligent traffic road sign board |
| CN113458049A (en) * | 2021-07-06 | 2021-10-01 | 安徽森通建设工程有限公司 | Construction warning equipment for building engineering convenient to clean automatically |
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