CN209741704U - Warning sign is used in bridge construction - Google Patents
Warning sign is used in bridge construction Download PDFInfo
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- CN209741704U CN209741704U CN201920411664.5U CN201920411664U CN209741704U CN 209741704 U CN209741704 U CN 209741704U CN 201920411664 U CN201920411664 U CN 201920411664U CN 209741704 U CN209741704 U CN 209741704U
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Abstract
The utility model relates to a warning board for bridge construction, which effectively solves the problem that the prior warning board can not adapt to different working environments well; the technical scheme includes that the lifting device comprises a bottom plate, universal wheels are fixed at the lower end of the bottom plate, a fixing plate is fixed at the upper end of the bottom plate along the vertical direction, two screw rods arranged along the vertical direction are arranged on the fixing plate in a rotating fit mode, and a warning plate arranged in a threaded fit mode with the two screw rods is arranged at the front end of the fixing plate, so that when the two screw rods rotate, the warning plate can finish lifting in the vertical direction; the front end face of the warning board is provided with a warning lamp, two sides of the warning board are provided with auxiliary warning boards in a sliding fit mode, racks arranged along the left and right directions are fixed at the rear ends of the two auxiliary warning boards, the two racks are arranged along the vertical direction, a gear in a rotating fit with the warning board is meshed between the two racks, and when the gear rotates, the two racks drive the two auxiliary warning boards to move towards two sides; the utility model discloses warning effect is good.
Description
Technical Field
The utility model relates to a bridge construction technical field specifically is a warning sign is used in bridge construction.
Background
The bridge construction is a process of building a bridge according to design contents; mainly refers to the contents of bridge construction technology, construction organization, construction management, construction quality and the like.
Because the construction period of the road and the bridge is long, some potential safety hazards are easily generated in the construction process, a striking warning board needs to be built to remind surrounding residents, and accidents caused by the fact that the surrounding residents enter a construction site in the construction process are avoided;
And because the difference of construction conditions, current construction warning sign most can not height-adjusting and width, different operational environment of adaptation that can not be fine brings very big trouble for the user, can not play fine warning effect for pedestrian and vehicle.
Due to the technical defects in the prior art, the technical problems to be solved by the technical personnel in the field are urgent; therefore, the warning board for bridge construction is particularly important.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming prior art's defect, the utility model provides a warning sign is used in bridge construction, effectual solved current warning board majority fix a certain position in construction place, can't remove along with the engineering progress, be difficult to play effectual warning effect at night simultaneously, and most can not height-adjusting and width, the different operational environment's of adaptation problem that can not be fine.
The utility model discloses a bottom plate, the bottom plate lower extreme is fixed with the universal wheel, the bottom plate upper end is fixed with the fixed plate along vertical direction, the fixed plate normal running fit is provided with two screw rods that set up along vertical direction, the fixed plate front end is provided with the warning board that sets up with the equal screw-thread fit of two screw rods, makes two when the screw rod rotates, the warning board can accomplish the lift in vertical direction;
Be provided with the warning light on the preceding terminal surface of warning board, the equal sliding fit in both sides of warning board is provided with vice warning board, two the rear end of vice warning board all is fixed with the rack that sets up along the left and right directions, two the rack is arranged along vertical direction, and the meshing has the gear with warning board normal running fit between two racks, during the gear revolve, make two the rack drives two vice warning boards and removes towards both sides.
Preferably, the lower ends of the two screw rods are provided with adjusting rods which are in running fit with the bottom plate, the lower ends of the two screw rods are respectively fixed with bevel gears, two second bevel gears which are respectively meshed with the two bevel gears are sleeved on the outer side of each adjusting rod, and one end of each adjusting rod extends to the outer side of the bottom plate and is fixed with a rotating handle.
Preferably, a driving box with an opening at the front end is fixedly arranged on the front end face of the warning board, two belt pulleys are arranged in the driving box in a rotating fit manner along the vertical direction, the two belt pulleys are in transmission fit via a belt, any one of the belt pulleys is provided with a driving motor arranged in the warning board, a vertically arranged guide pin is fixed on the outer side of the belt, a warning lamp board is arranged at the front end of the driving box in a sliding fit manner along the vertical direction, and the warning lamp is arranged on the warning lamp board;
the warning lamp plate runs through the drive groove of the notch shape of seting up along controlling the direction setting, the drive inslot portion is arranged in all the time to the uide pin for when the belt rotates, the uide pin drives warning lamp plate along vertical direction reciprocating motion.
Preferably, warning lamp plate rear end is fixed with the slider that the cross-section is "T" shape through the connecting rod, warning board sets up the spout that corresponds with the slider shape along vertical direction, slider and spout sliding fit set up.
Preferably, a second rotating handle is coaxially fixed on the outer side of the gear.
preferably, a pushing handle is fixed at the rear end of the fixing plate.
Preferably, the bottom plate runs through along vertical direction and has seted up the screw hole, the screw hole is provided with the brake post along vertical direction screw-thread fit, the lower extreme of brake post is fixed with the brake disc, makes when the brake post rotates, the lower extreme of brake disc conflicts ground, the upper end of brake post is fixed with arranges in the carousel of bottom plate upper end.
The utility model discloses the structure is ingenious, therefore, the clothes hanger is strong in practicability, fine warning effect has, realization that can be very easy moves along with the engineering progress, and fixed easy realization, it is convenient to transport, its height and width can be adjusted according to construction environment's difference to device itself, make warning area of warning sign obtain great increase when using, warning light of warning sign can produce fine warning effect at night, and the warning lamp plate can realize the reciprocating motion of vertical direction, then make the whole warning effect of device obtain great enhancement, the manufacturing cost of this device is lower, spare part easy maintenance.
drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a schematic view of the front view of the utility model in use.
Fig. 3 is a rear view of the utility model in use.
Fig. 4 is a schematic side view of the present invention.
Fig. 5 is the utility model discloses the independent explosion chart of warning lamp plate stereograph intention.
fig. 6 is a perspective view of the bottom plate and the fixing plate of the present invention.
Fig. 7 is an enlarged view of a portion a in fig. 3 according to the present invention.
Reference numerals: 1. a base plate; 1-1, universal wheels; 2. a fixing plate; 3. a screw; 4. a warning board; 5. a warning light; 6. a secondary warning panel; 7. a rack; 8. a gear; 9. adjusting a rod; 10. a bevel gear; 10-1, a second bevel gear; 11. a handle is rotated; 12. a drive cartridge; 13. a belt pulley; 14. a belt; 15. a guide pin; 16. a warning lamp panel; 17. a drive slot; 18. a slider; 19. a chute; 20. a second stem; 21. a pushing handle; 22. a tapped hole; 23. a brake post; 24. a brake disc; 25. a turntable.
Detailed Description
The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 7. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
The utility model relates to a warning board for bridge construction, which comprises a bottom plate 1, wherein universal wheels 1-1 are fixed at the lower end of the bottom plate 1, please refer to fig. 1 and fig. 2, the movement of the device is more convenient due to the existence of the universal wheels 1-1, the problem of unchanged carrying in the traditional method is avoided, when the device is moved to a proper position, in order to avoid the movement of the universal wheels 1-1, a counterweight stone can be clamped at the position of the universal wheels 1-1 of the device, a fixed plate 2 is fixed at the upper end of the bottom plate 1 along the vertical direction, the fixed plate 2 is provided with two screw rods 3 arranged along the vertical direction in a rotating matching way, please refer to fig. 3, a warning board 4 arranged in a thread matching way with the two screw rods 3 is arranged at the front end of the fixed plate 2, so that when the two screw rods 3 rotate, the warning board 4 can complete lifting in, one of the two screw rods 3 mainly plays a limiting role, so that the warning plate 4 can only complete lifting in the vertical direction, when the screw rods 3 rotate, the warning plate 4 can only move in the vertical direction after receiving the limiting, and then the lifting in the vertical direction is completed under the condition of thread fit, when the warning plate 4 is lifted, the position of the warning plate can be more distinct, the warning area is greatly increased, and the warning effect is better;
The warning board 4 is provided with a warning lamp 5 on the front end face, the warning lamp 5 is a prior art, the warning lamp can be a constantly bright warning lamp or a flashing lamp, a power supply is installed inside the warning board 4, a switch which is turned on is installed on the side wall of the device, the two sides of the warning board 4 are provided with auxiliary warning boards 6 in a sliding fit manner, the auxiliary warning boards 6 are used for greatly enhancing the warning area of the warning board 4 in the horizontal direction, so that the device has stronger adaptability, racks 7 which are arranged along the left-right direction are fixed at the rear ends of the two auxiliary warning boards 6, please refer to fig. 3 and 7, the two racks 7 are arranged along the vertical direction, a gear 8 which is in running fit with the warning board 4 is meshed between the two racks 7, when the gear 8 rotates, the two racks 7 drive the two auxiliary warning boards 6 to move towards the two sides, in the invention, sliding grooves are formed in two ends of the warning plate 4, the auxiliary warning plate 4 slides in the sliding grooves along the horizontal direction, racks 7 are fixed on the outer sides of the end parts, and when the auxiliary warning plate is used, a user rotates the gear 8 to drive the two racks 7 to move towards two sides, then drives the corresponding auxiliary warning plate 6 to move towards two sides and expand, so that the warning range of the warning plate is enlarged.
In the second embodiment, on the basis of the first embodiment, in order to make the lifting of the warning board 4 easier to implement and avoid the use of a motor manually, please refer to fig. 1, 2 and 6, the lower ends of the two screws 3 are provided with adjusting rods 9 which are in rotating fit with the bottom plate 1, the adjusting rods 9 are provided with shaft seats as shown in fig. 6, the lower ends of the two screws 3 are both fixed with bevel gears 10, the outer side of the adjusting rods 9 is sleeved with two second bevel gears 10-1 which are respectively engaged with the two bevel gears 10, and one end of the adjusting rods 9 extends to the outer side of the bottom plate 1 and is fixed with a rotating handle 11;
When the height of the warning plate 4 needs to be adjusted, the rotating handle 11 only needs to be rotated when the height of the warning plate 4 is specifically used, the adjusting rod 9 rotates at the moment, the adjusting rod 9 rotates to drive the second bevel gear 10-1 which is sleeved and fixed on the outer side to rotate, then the two bevel gears 10 which are meshed are driven to rotate, the two bevel gears 10 drive the two screws 3 with the upper ends coaxially fixed to rotate at the moment, and then the warning plate 4 which is in threaded fit with the screws 3 can complete lifting in the vertical direction.
In a third embodiment, on the basis of the first embodiment, the warning board is difficult to play an effective warning role at night, and in order to solve the problem, please refer to fig. 1 and 2, a driving box 12 with an open front end is fixedly arranged on the front end surface of the warning board 4, two belt pulleys 13 are arranged in the driving box 12 in a rotating fit manner along the vertical direction, the two belt pulleys 13 are in a transmission fit via a belt 14, a driving motor arranged in the warning board 4 is arranged on any one of the belt pulleys 13, a vertically arranged guide pin 15 is fixed on the outer side of the belt 14, a warning lamp plate 16 is arranged at the front end of the driving box 12 in a sliding fit manner along the vertical direction, and the warning lamp 5 is arranged on the warning lamp plate 16;
Warning lamp plate 16 runs through the drive groove 17 of the notch shape of seting up along left right direction setting, drive groove 17 is arranged in all the time to uide pin 15 inside for when belt 14 rotated, uide pin 15 drove warning lamp plate 16 along vertical direction reciprocating motion.
Fourth, on the basis of third embodiment, warning lamp plate 16 rear end is fixed with the slider 18 that the cross-section is "T" shape through the connecting rod, warning board 4 has seted up the spout 19 that corresponds with slider 18 shape along vertical direction, slider 18 sets up with spout 19 sliding fit.
Fifth embodiment, on the basis of the first embodiment, a second rotating handle 20 is coaxially fixed on the outer side of the gear 8, and the second rotating handle 20 facilitates the rotation of the counter gear 8.
Sixth embodiment, on the basis of the first embodiment, the rear end of the fixing plate 2 is fixed with a pushing handle 21, and when the pushing device moves, the pushing device is more convenient to pass through the handrail 21.
Seventh embodiment, on the basis of the first embodiment, because the universal wheel 1-1 is installed at the lower end of the device, there may be a problem of insufficient stability of the device, and it is complicated to use a counterweight such as a stone, which increases the workload, in order to solve the problem, please refer to fig. 1, fig. 4 and fig. 6, the bottom plate 11 is provided with a threaded hole 22 along the vertical direction, the threaded hole 22 is provided with a brake post 23 along the vertical direction in a threaded fit manner, the lower end of the brake post 23 is fixed with a brake disc 24, so that when the brake post 23 rotates, the lower end of the brake disc 24 abuts against the ground, and the upper end of the brake post 23 is fixed with a turntable 25 disposed at the upper end of the bottom plate 1.
the utility model discloses the structure is ingenious, therefore, the clothes hanger is strong in practicability, fine warning effect has, realization that can be very easy moves along with the engineering progress, and fixed easy realization, it is convenient to transport, its height and width can be adjusted according to construction environment's difference to device itself, make warning area of warning sign obtain great increase when using, warning light of warning sign can produce fine warning effect at night, and the warning lamp plate can realize the reciprocating motion of vertical direction, then make the whole warning effect of device obtain great enhancement, the manufacturing cost of this device is lower, spare part easy maintenance.
Claims (7)
1. The warning board for bridge construction is characterized by comprising a bottom plate (1), universal wheels (1-1) are fixed at the lower end of the bottom plate (1), a fixing plate (2) is fixed at the upper end of the bottom plate (1) along the vertical direction, two screw rods (3) arranged along the vertical direction are arranged on the fixing plate (2) in a rotating fit mode, and a warning board (4) in threaded fit with the two screw rods (3) is arranged at the front end of the fixing plate (2), so that when the two screw rods (3) rotate, the warning board (4) can be lifted in the vertical direction;
warning light (5) are provided with on the preceding terminal surface of warning board (4), the equal sliding fit in both sides of warning board (4) is provided with vice warning board (6), two the rear end of vice warning board (6) all is fixed with rack (7) that set up along the left right direction, two rack (7) are arranged along vertical direction, and the meshing has gear (8) with warning board (4) normal running fit between two rack (7), when gear (8) rotate, make two rack (7) drive two vice warning board (6) and move towards both sides.
2. The warning board for bridge construction according to claim 1, wherein the lower ends of the two screw rods (3) are provided with adjusting rods (9) which are in running fit with the bottom plate (1), the lower ends of the two screw rods (3) are respectively fixed with bevel gears (10), two second bevel gears (10-1) which are respectively meshed with the two bevel gears (10) are sleeved on the outer side of each adjusting rod (9), and one ends of the adjusting rods (9) extend to the outer side of the bottom plate (1) and are fixed with rotating handles (11).
3. The warning board for bridge construction according to claim 1, wherein a driving box (12) with an opening at the front end is fixedly arranged on the front end face of the warning board (4), two belt pulleys (13) are arranged in the driving box (12) in a rotating fit manner along a vertical direction, the two belt pulleys (13) are in transmission fit via a belt (14), any one belt pulley (13) is provided with a driving motor arranged in the warning board (4), a vertically arranged guide pin (15) is fixed on the outer side of the belt (14), a warning lamp board (16) is arranged at the front end of the driving box (12) in a sliding fit manner along the vertical direction, and the warning lamp (5) is arranged on the warning lamp board (16);
Warning lamp plate (16) run through drive groove (17) of the notch shape of seting up along left right direction setting, drive groove (17) are arranged in all the time inside guide pin (15) for when belt (14) rotate, guide pin (15) drive warning lamp plate (16) along vertical direction reciprocating motion.
4. The warning board for bridge construction according to claim 3, wherein a sliding block (18) with a T-shaped cross section is fixed at the rear end of the warning lamp panel (16) through a connecting rod, a sliding groove (19) corresponding to the sliding block (18) in shape is formed in the warning board (4) in the vertical direction, and the sliding block (18) and the sliding groove (19) are arranged in a sliding fit mode.
5. The warning sign for bridge construction according to claim 1, wherein a second rotating handle (20) is coaxially fixed to the outside of the gear (8).
6. The warning sign for bridge construction according to claim 1, wherein a pushing handle (21) is fixed to the rear end of the fixing plate (2).
7. The warning board for bridge construction according to claim 1, wherein a threaded hole (22) penetrates through the bottom board (1) along a vertical direction, a brake column (23) is arranged in the threaded hole (22) along the vertical direction in a threaded fit manner, a brake disc (24) is fixed at the lower end of the brake column (23), so that when the brake column (23) rotates, the lower end of the brake disc (24) is abutted against the ground, and a rotary disc (25) arranged at the upper end of the bottom board (1) is fixed at the upper end of the brake column (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920411664.5U CN209741704U (en) | 2019-03-29 | 2019-03-29 | Warning sign is used in bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920411664.5U CN209741704U (en) | 2019-03-29 | 2019-03-29 | Warning sign is used in bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209741704U true CN209741704U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920411664.5U Active CN209741704U (en) | 2019-03-29 | 2019-03-29 | Warning sign is used in bridge construction |
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| Country | Link |
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| CN (1) | CN209741704U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794145A (en) * | 2020-06-14 | 2020-10-20 | 石门县明连鬃毛加工制造有限公司 | Warning device is used in road and bridge construction |
| CN112442954A (en) * | 2020-11-03 | 2021-03-05 | 胡长文 | Municipal works are with construction warning baffle |
| CN112942174A (en) * | 2021-01-11 | 2021-06-11 | 戴雷妙 | Municipal works are with adjustable type road construction warning frame |
| CN113250103A (en) * | 2021-04-21 | 2021-08-13 | 广东南方电信规划咨询设计院有限公司 | Movable fixing device for intelligent traffic warning equipment |
-
2019
- 2019-03-29 CN CN201920411664.5U patent/CN209741704U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111794145A (en) * | 2020-06-14 | 2020-10-20 | 石门县明连鬃毛加工制造有限公司 | Warning device is used in road and bridge construction |
| CN112442954A (en) * | 2020-11-03 | 2021-03-05 | 胡长文 | Municipal works are with construction warning baffle |
| CN112942174A (en) * | 2021-01-11 | 2021-06-11 | 戴雷妙 | Municipal works are with adjustable type road construction warning frame |
| CN113250103A (en) * | 2021-04-21 | 2021-08-13 | 广东南方电信规划咨询设计院有限公司 | Movable fixing device for intelligent traffic warning equipment |
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