CN112681172A - Warning sign is used in municipal construction - Google Patents
Warning sign is used in municipal construction Download PDFInfo
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- CN112681172A CN112681172A CN202011573531.1A CN202011573531A CN112681172A CN 112681172 A CN112681172 A CN 112681172A CN 202011573531 A CN202011573531 A CN 202011573531A CN 112681172 A CN112681172 A CN 112681172A
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Abstract
The invention discloses a warning board for municipal construction, which is technically characterized in that: comprises a movable rod, a fixed plate is connected with the upper side of the movable rod, a first spring is arranged inside the fixed plate, the end part of the first spring is connected with a spur rack, the upper side of the fixed plate is connected with a connecting frame, a second motor is arranged inside the connecting frame, the output end of the second motor is connected with a half gear, the half gear is meshed with the spur rack, the upper side of the spur rack is connected with a supporting rod, the upper end of the supporting rod is connected with a fixed frame, the second motor is started, the output end of the second motor drives the half gear to rotate, the half gear drives the spur rack to move rightwards, when the half gear does not contact the spur rack, the first spring drives the, under the effect of first spring and semi-gear, reciprocating motion about the spur rack in the fixed plate, the spur rack passes through the bracing piece and drives fixed frame side to side motion, and fixed frame drives display screen reciprocating motion, has improved people's attention to the warning sign.
Description
Technical Field
The invention relates to the municipal field, in particular to a warning board for municipal construction.
Background
Along with the continuous improvement of people's standard of living, the life can not leave the construction of municipal more, and the construction of municipal administration just has countless municipal construction scene, because the municipal construction scene is very dangerous, people have created the warning sign that the municipal construction was used to this reminds passerby to keep away from the construction scene.
Chinese patent CN201821818189.5 discloses a warning board for municipal construction, which comprises a rectangular box and warning boards, wherein the left side and the right side of the rectangular box are communicated, the four sides of the rectangular box are all connected with the warning boards through bolts, the left side and the right side of the inside of the rectangular box are all connected with square plates through bolts, the outer side surfaces of the two square plates are both provided with circular slideways taking the central positions thereof as the circle centers, the inner walls of the slideways are provided with circular holes, the central positions of the square plates are provided with circular ports, the opening parts of the circular ports are coupled with cylindrical shafts capable of rotating around the axes of the cylindrical shafts, the left end and the right end of each cylindrical shaft are coupled with wood blocks, the warning board for municipal construction realizes the joint when the front display of the four warning boards through the matching of pulleys, the circular holes, the circular slideways and the like, people can manually rotate the warning board to make the required signs forward, and can automatically joint at the moment, if the other side needs are changed into the warning, however, the warning board for municipal construction has the defects of fixed warning board and low warning effect, and is difficult to popularize and apply.
Therefore, it is desirable to provide a warning board for municipal construction, aiming at solving the above problems.
Disclosure of Invention
Aiming at the defects in the prior art, the embodiment of the invention aims to provide a warning board for municipal construction, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a warning board for municipal construction comprises a vertical rod, a groove, a threaded rod, a movable rod, a sliding groove, a supporting rod, a fixing frame and a display screen, wherein the groove is formed in the vertical rod, the threaded rod is arranged in the groove, the end part of the threaded rod is connected with the movable rod through threads, the sliding groove is formed in the side surface of the groove, the side surface of the movable rod is connected with a sliding block, the sliding block is connected in the sliding groove in a sliding manner, an adjusting rod is arranged in the vertical rod, the end part of the adjusting rod is connected with a second gear, the surface of the threaded rod is connected with a first gear, the first gear is meshed with the second gear, the upper side of the movable rod is connected with a fixing plate, a first spring is arranged in the fixing plate, the end part of the first spring is connected with a straight rack, the upper side of the fixing plate, the upside of spur rack is connected with the bracing piece, and the upper end of bracing piece is connected with fixed frame, and the inside of fixed frame is provided with the display screen.
As a further scheme of the invention, a slide rod and a screw rod are arranged inside the fixed frame, a first motor is arranged outside the fixed frame, the output end of the first motor is connected with the screw rod, the screw rod is connected with a vertical plate through threads, the vertical plate is connected to the slide rod in a sliding manner, a third spring is arranged inside the vertical plate, and a brush is connected outside the third spring.
As a further scheme of the invention, the bottom of the vertical rod is connected with a base.
As a further scheme of the invention, a fan box is connected to the side surface of the vertical rod, a transmission rod is arranged inside the fan box, the outer side surface of the transmission rod is connected with fan blades, the inner side surface of the transmission rod is connected with a fourth gear, a power generation device is arranged inside the fan box, the end part of the power generation device is connected with a third gear, and the third gear is meshed with the fourth gear.
As a further scheme of the invention, a second spring is arranged in the transmission rod, the end part of the second spring is connected with a support rod, and the end part of the support rod is connected with a pressure sensor.
As a further aspect of the present invention, a storage battery is provided inside the fan box.
As a further scheme of the invention, a buzzer is connected to the side surface of the vertical rod.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the invention, the upper side of the movable rod is connected with the fixed plate, the first spring is arranged in the fixed plate, the end part of the first spring is connected with the spur rack, the upper side of the fixed plate is connected with the connecting frame, the second motor is arranged in the connecting frame, the output end of the second motor is connected with the half gear, the half gear is meshed with the spur rack, the upper side of the spur rack is connected with the supporting rod, the upper end of the supporting rod is connected with the fixed frame, and the display screen is arranged in the fixed frame. Open the second motor, the second motor output drives the semi-gear and rotates, the semi-gear drives the spur rack and moves right, when the semi-gear does not contact the spur rack, first spring drives the spur rack and moves left, under the effect of first spring and semi-gear, reciprocating motion about the spur rack in the fixed plate, the spur rack passes through the bracing piece and drives fixed frame side to side motion, fixed frame drives display screen reciprocating motion to improve people's attention to the warning sign, improved the warning effect of warning sign.
According to the invention, the slide bar and the lead screw are arranged in the fixed frame, the first motor is arranged on the outer side of the fixed frame, the output end of the first motor is connected with the lead screw, the lead screw is connected with the vertical plate through threads, the vertical plate is connected to the slide bar in a sliding manner, the third spring is arranged in the vertical plate, the outer side of the third spring is connected with the hairbrush, the first motor is started, the output end of the first motor drives the lead screw to rotate, the lead screw drives the vertical plate to move on the slide bar, the vertical plate cleans dust on the surface of the display screen through the hairbrush, and the third spring provides downward thrust for the hairbrush, so that the hairbrush is in closer contact with the display screen, and.
According to the fan box, the fan box is connected to the side face of the vertical rod, the transmission rod is arranged inside the fan box, the fan blades are connected to the outer side surface of the transmission rod, the fourth gear is connected to the inner side surface of the transmission rod, the power generation device is arranged inside the fan box, the end portion of the power generation device is connected with the third gear, and the third gear is meshed with the fourth gear. When wind blows, the wind drives the fan blades to rotate, the fan blades drive the transmission rod to rotate, the transmission rod drives the third gear to rotate through the fourth gear, the power generation device converts mechanical energy of the third gear in rotation into electric energy to be stored in the storage battery, and the storage battery can provide electric energy for the buzzer and the display screen, so that the utilization of new energy is realized. The inside of transfer line is provided with the second spring, and the end connection of second spring has branch, and the end connection of branch has pressure sensor, and the inside of fan box is provided with the battery. The side surface of the vertical rod is connected with a buzzer. When the warning board is blown down by wind, the pressure sensor contacts with the ground, the pressure sensor transmits a signal to the controller, the controller controls the buzzer to give an alarm to remind constructors to pay attention, and when the warning board is erected, the second spring drives the pressure sensor to reset through the supporting rod.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the invention.
Fig. 2 is a partial enlarged view of a portion a of fig. 1 of the present invention.
Fig. 3 is a partial enlarged view of the portion b of fig. 1 of the present invention.
FIG. 4 is a schematic view of the brush of FIG. 1 according to the present invention.
Reference numerals: 1-vertical rod, 2-groove, 3-threaded rod, 4-first gear, 5-adjusting rod, 6-second gear, 7-movable rod, 8-sliding chute, 9-sliding block, 10-base, 11-fan box, 12-transmission rod, 13-fan blade, 14-power generation device, 15-third gear, 16-fourth gear, 17-supporting rod, 18-fixed frame, 19-sliding rod, 20-screw rod, 21-first motor, 22-vertical plate, 23-fixed plate, 24-first spring, 25-straight rack, 26-connecting frame, 27-second motor, 28-half gear, 29-second spring, 30-supporting rod, 31-pressure sensor, 32-buzzer, 33-storage battery, 34-brush, 35-display screen, 36-third spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1
Referring to fig. 1 to 4, a warning board for municipal construction comprises a vertical rod 1, a groove 2, a threaded rod 3, a first gear 4, an adjusting rod 5, a second gear 6, a movable rod 7, a sliding chute 8, a sliding block 9, a base 10, a supporting rod 17, a fixing frame 18, a sliding rod 19, a screw rod 20, a first motor 21, a vertical plate 22, a fixing plate 23, a first spring 24, a straight rack 25, a connecting frame 26, a second motor 27, a half gear 28, a brush 34, a display screen 35 and a third spring 36.
The inside of montant 1 is provided with recess 2, the inside of recess 2 is provided with threaded rod 3, threaded connection movable rod 7 is passed through to the tip of threaded rod 3, the side of recess 2 is provided with spout 8, the side of movable rod 7 is connected with slider 9, slider 9 sliding connection is in spout 8, the inside of montant 1 is provided with adjusts pole 5, the end connection who adjusts pole 5 has second gear 6, the surface connection of threaded rod 3 has first gear 4, second gear 6 is connected in first gear 4 meshing.
The upside of movable rod 7 is connected with fixed plate 23, the inside of fixed plate 23 is provided with first spring 24, the end connection of first spring 24 has spur rack 25, the upside of fixed plate 23 is connected with coupling frame 26, the inside of coupling frame 26 is provided with second motor 27, the output of second motor 27 is connected with half gear 28, half gear 28 meshes and connects spur rack 25, the upside of spur rack 25 is connected with bracing piece 17, the upper end of bracing piece 17 is connected with fixed frame 18, the inside of fixed frame 18 is provided with display screen 35.
Manual rotation adjusts pole 5, it drives the rotation of second gear 6 to adjust pole 5, second gear 6 drives threaded rod 3 through first gear 4 and rotates, threaded rod 3 drives slider 9 through movable rod 7 and upwards moves in spout 8, movable rod 7 drives straight rack 25 upward movement through fixed plate 23, straight rack 25 drives fixed frame 18 upward movement through bracing piece 17, fixed frame 18 drives display screen 35 upward movement, reverse rotation adjusts pole 5, straight rack 25 drives fixed frame 18 downward movement through bracing piece 17, fixed frame 18 drives display screen 35 downward movement, thereby realize the regulation to display screen 35 height, be convenient for people to the observation of display screen 35.
The second motor 27 is started, the output end of the second motor 27 drives the half gear 28 to rotate, the half gear 28 drives the spur rack 25 to move rightwards, when the half gear 28 does not contact the spur rack 25, the first spring 24 drives the spur rack 25 to move leftwards, under the action of the first spring 24 and the half gear 28, the spur rack 25 reciprocates leftwards and rightwards in the fixing plate 23, the spur rack 25 drives the fixing frame 18 to move leftwards and rightwards through the supporting rod 17, the fixing frame 18 drives the display screen 35 to reciprocate, therefore, the attention of people to the warning board is improved, and the warning effect of the warning board is improved.
The inside of fixed frame 18 is provided with slide bar 19 and lead screw 20, and the outside of fixed frame 18 is provided with first motor 21, and the output of first motor 21 is connected with lead screw 20, and lead screw 20 is through threaded connection riser 22, and riser 22 sliding connection is on slide bar 19, and the inside of riser 22 is provided with third spring 36, and the outside of third spring 36 is connected with brush 34.
The first motor 21 is started, the output end of the first motor 21 drives the screw rod 20 to rotate, the screw rod 20 drives the vertical plate 22 to move on the sliding rod 19, the vertical plate 22 cleans dust on the surface of the display screen 35 through the hairbrush 34, the third spring 36 provides downward thrust for the hairbrush 34, the hairbrush 34 is enabled to be closer to the display screen 35 in contact, and the cleaning effect on the dust on the surface of the display screen 35 is improved.
The bottom of montant 1 is connected with base 10, and base 10 starts the supporting role to the warning sign.
Example 2
Referring to fig. 1 to 4, a warning board for municipal construction comprises a vertical rod 1, a groove 2 is arranged inside the vertical rod 1, a threaded rod 3 is arranged inside the groove 2, the end of the threaded rod 3 is connected with a movable rod 7 through threads, a sliding groove 8 is arranged on the side surface of the groove 2, a sliding block 9 is connected on the side surface of the movable rod 7, the sliding block 9 is slidably connected inside the sliding groove 8, an adjusting rod 5 is arranged inside the vertical rod 1, the end of the adjusting rod 5 is connected with a second gear 6, the surface of the threaded rod 3 is connected with a first gear 4, the first gear 4 is engaged with the second gear 6, the upper side of the movable rod 7 is connected with a fixing plate 23, a first spring 24 is arranged inside the fixing plate 23, the end of the first spring 24 is connected with a straight rack 25, the upper side of the fixing plate 23 is connected with a connecting frame 26, a second motor 27 is arranged inside, the half gear 28 is meshed with the spur rack 25, the upper side of the spur rack 25 is connected with the supporting rod 17, the upper end of the supporting rod 17 is connected with the fixing frame 18, and the display screen 35 is arranged inside the fixing frame 18.
The second motor 27 is started, the output end of the second motor 27 drives the half gear 28 to rotate, the half gear 28 drives the spur rack 25 to move rightwards, when the half gear 28 does not contact the spur rack 25, the first spring 24 drives the spur rack 25 to move leftwards, under the action of the first spring 24 and the half gear 28, the spur rack 25 reciprocates leftwards and rightwards in the fixing plate 23, the spur rack 25 drives the fixing frame 18 to move leftwards and rightwards through the supporting rod 17, the fixing frame 18 drives the display screen 35 to reciprocate, therefore, the attention of people to the warning board is improved, and the warning effect of the warning board is improved.
Different from the embodiment 1, a fan box 11 is connected to the side surface of the vertical rod 1, a transmission rod 12 is arranged inside the fan box 11, fan blades 13 are connected to the outer side surface of the transmission rod 12, a fourth gear 16 is connected to the inner side surface of the transmission rod 12, a power generation device 14 is arranged inside the fan box 11, a third gear 15 is connected to the end of the power generation device 14, and the third gear 15 is meshed with the fourth gear 16. When wind blows, the wind drives the fan blade 13 to rotate, the fan blade 13 drives the transmission rod 12 to rotate, the transmission rod 12 drives the third gear 15 to rotate through the fourth gear 16, the power generation device 14 converts mechanical energy of the rotation of the third gear 15 into electric energy to be stored in the storage battery 33, the storage battery 33 can provide electric energy for the buzzer 32 and the display screen 35, and utilization of new energy is achieved.
The transmission rod 12 is provided with a second spring 29 inside, the end of the second spring 29 is connected with a support rod 30, the end of the support rod 30 is connected with a pressure sensor 31, and the fan box 11 is provided with a storage battery 33 inside. The side of the vertical rod 1 is connected with a buzzer 32. When the warning board is blown down by wind, the pressure sensor 31 is in contact with the ground, the pressure sensor 31 transmits a signal to the controller, the controller controls the buzzer 32 to give an alarm to remind constructors of paying attention, and when the warning board is erected, the second spring 29 drives the pressure sensor 31 to reset through the supporting rod 30.
The rest of the structure of this example is the same as example 1.
The working principle of the invention is as follows: according to the invention, by starting the second motor 27, the output end of the second motor 27 drives the half gear 28 to rotate, the half gear 28 drives the spur rack 25 to move rightwards, when the half gear 28 does not contact the spur rack 25, the first spring 24 drives the spur rack 25 to move leftwards, under the action of the first spring 24 and the half gear 28, the spur rack 25 reciprocates leftwards and rightwards in the fixing plate 23, the spur rack 25 drives the fixing frame 18 to move leftwards and rightwards through the supporting rod 17, the fixing frame 18 drives the display screen 35 to reciprocate, so that the attention of people to the warning board is improved, the warning effect of the warning board is improved, the first motor 21 is started, the output end of the first motor 21 drives the screw rod 20 to rotate, the screw rod 20 drives the vertical plate 22 to move on the sliding rod 19, the vertical plate 22 cleans up dust on the surface of the display screen 35 through the hairbrush 34, the third spring 36 provides a downward thrust for the hairbrush 34, so that the hairbrush, the cleaning effect of dust on the surface of the display screen 35 is improved, when wind blows, the wind drives the fan blade 13 to rotate, the fan blade 13 drives the transmission rod 12 to rotate, the transmission rod 12 drives the third gear 15 to rotate through the fourth gear 16, the power generation device 14 converts mechanical energy generated by rotation of the third gear 15 into electric energy to be stored in the storage battery 33, the storage battery 33 can provide electric energy for the buzzer 32 and the display screen 35, and utilization of new energy is achieved. The transmission rod 12 is provided with a second spring 29 inside, the end of the second spring 29 is connected with a support rod 30, the end of the support rod 30 is connected with a pressure sensor 31, and the fan box 11 is provided with a storage battery 33 inside. The side of the vertical rod 1 is connected with a buzzer 32. When the warning board is blown down by wind, the pressure sensor 31 is in contact with the ground, the pressure sensor 31 transmits a signal to the controller, the controller controls the buzzer 32 to give an alarm to remind constructors of paying attention, and when the warning board is erected, the second spring 29 drives the pressure sensor 31 to reset through the supporting rod 30.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A warning board for municipal construction comprises a vertical rod (1), a groove (2), a threaded rod (3), a movable rod (7), a sliding groove (8), a supporting rod (17), a fixing frame (18) and a display screen (35), and is characterized in that the groove (2) is arranged inside the vertical rod (1), the threaded rod (3) is arranged inside the groove (2), the end part of the threaded rod (3) is connected with the movable rod (7) through threads, the sliding groove (8) is arranged on the side surface of the groove (2), a sliding block (9) is connected to the side surface of the movable rod (7), the sliding block (9) is connected in the sliding groove (8) in a sliding manner, an adjusting rod (5) is arranged inside the vertical rod (1), the end part of the adjusting rod (5) is connected with a second gear (6), the surface of the threaded rod (3) is connected with a first gear (4), the first gear, the upper side of movable rod (7) is connected with fixed plate (23), the inside of fixed plate (23) is provided with first spring (24), the end connection of first spring (24) has spur rack (25), the upside of fixed plate (23) is connected with linking frame (26), the inside of linking frame (26) is provided with second motor (27), the output of second motor (27) is connected with half gear (28), spur rack (25) is connected in the meshing of half gear (28), the upside of spur rack (25) is connected with bracing piece (17), the upper end of bracing piece (17) is connected with fixed frame (18), the inside of fixed frame (18) is provided with display screen (35).
2. The warning sign for municipal construction according to claim 1, wherein a slide rod (19) and a screw rod (20) are arranged inside the fixed frame (18), a first motor (21) is arranged outside the fixed frame (18), the screw rod (20) is connected to an output end of the first motor (21), the screw rod (20) is connected to a vertical plate (22) through threads, the vertical plate (22) is slidably connected to the slide rod (19), a third spring (36) is arranged inside the vertical plate (22), and a brush (34) is connected to an outside of the third spring (36).
3. The warning sign for municipal construction according to claim 1, wherein a base (10) is attached to the bottom of the vertical bar (1).
4. The warning board for municipal construction according to claim 3, wherein a fan box (11) is connected to the side of the vertical rod (1), a transmission rod (12) is arranged inside the fan box (11), fan blades (13) are connected to the outer side surface of the transmission rod (12), a fourth gear (16) is connected to the inner side surface of the transmission rod (12), a power generation device (14) is arranged inside the fan box (11), a third gear (15) is connected to the end of the power generation device (14), and the third gear (15) is meshed with the fourth gear (16).
5. The warning sign for municipal construction according to claim 4, wherein a second spring (29) is provided inside the transmission rod (12), a rod (30) is connected to the end of the second spring (29), and a pressure sensor (31) is connected to the end of the rod (30).
6. The warning sign for municipal construction according to claim 4, wherein a battery (33) is provided inside the fan box (11).
7. The warning sign for municipal construction according to claim 4, wherein a buzzer (32) is attached to the side of the vertical bar (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011573531.1A CN112681172A (en) | 2020-12-25 | 2020-12-25 | Warning sign is used in municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011573531.1A CN112681172A (en) | 2020-12-25 | 2020-12-25 | Warning sign is used in municipal construction |
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| Publication Number | Publication Date |
|---|---|
| CN112681172A true CN112681172A (en) | 2021-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011573531.1A Pending CN112681172A (en) | 2020-12-25 | 2020-12-25 | Warning sign is used in municipal construction |
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| CN (1) | CN112681172A (en) |
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