CN219470734U - Safety warning device for building construction - Google Patents
Safety warning device for building construction Download PDFInfo
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- CN219470734U CN219470734U CN202320258938.8U CN202320258938U CN219470734U CN 219470734 U CN219470734 U CN 219470734U CN 202320258938 U CN202320258938 U CN 202320258938U CN 219470734 U CN219470734 U CN 219470734U
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- wall
- connecting piece
- fixedly connected
- threaded
- warning device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Abstract
The utility model discloses a safety warning device for building construction, which relates to the technical field of warning devices, and the safety warning device comprises a bottom plate, wherein the top outer wall of the bottom plate is fixedly connected with a hollow upright post, the inner wall of the hollow upright post is in sliding connection with a lifting column, the inside of the hollow upright post is provided with a lifting mechanism for adjusting the height of the lifting column, the lifting mechanism comprises a front motor and a back motor which are fixedly arranged on the inner wall of the bottom of the hollow upright post, the tail end of an output shaft of the front motor is fixedly connected with a threaded rod, and the top end of the threaded rod is fixedly connected with a limiting block.
Description
Technical Field
The utility model relates to the technical field of warning devices, in particular to a safety warning device for building construction.
Background
Building construction safety is a foundation stone in the building construction industry, is a precondition of various works of construction enterprises, has rapid economic development in China, larger and larger urban construction scale and larger urban construction sites in recent years, and causes more and more building safety accidents, and serious loss is caused to personnel life safety and property safety;
in order to reduce potential safety hazards brought by construction sites, when constructing a site, a construction unit is required to be provided with obvious safety warning devices at dangerous positions such as construction entrance positions, construction hoisting machinery, temporary electricity utilization facilities, scaffolds, access ports, elevator shaft openings, hole openings, bridge openings, tunnel openings, foundation pit edges, blasting objects, dangerous gas and liquid storage positions and the like;
but current safety warning device for construction designs unreasonable enough, and the device is inconvenient to carry out quick dismantlement installation, inconvenient carrying and transportation, leads to partial constructor to be unwilling to carry safety warning device, increases construction potential safety hazard to current safety warning device for construction structure is mostly fixed, can not height-adjusting, and the practicality is not strong, consequently, is necessary to propose a safety warning device for construction.
Disclosure of Invention
The utility model aims to solve the defects that the existing safety warning device for building construction is unreasonable in design, inconvenient to detach and install, inconvenient to carry and transport, unwilling to carry the safety warning device by partial constructors, potential construction safety hazards are increased, most of the existing safety warning device for building construction is fixed in structure, the height cannot be adjusted, and the practicability is low in the prior art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a safety warning device for construction, includes the bottom plate, the top outer wall fixedly connected with hollow stand of bottom plate, the inner wall sliding connection of hollow stand has the elevating column, the internally mounted of hollow stand has right elevating column height-adjusting's elevating system, the top outer wall fixed mounting of elevating column has first connecting piece, the one end outer wall that the elevating column was kept away from to first connecting piece has cup jointed the second connecting piece, the outer wall of second connecting piece sets up the spacing subassembly to first connecting piece chucking, and the one end outer wall fixedly connected with warning sign is kept away from to the second connecting piece, and the bottom outer wall fixed mounting of bottom plate has a plurality of universal wheels.
The technical scheme further comprises the following steps:
the top outer wall of the bottom plate is fixedly connected with a plurality of threaded rings, the inner walls of the threaded rings are respectively connected with a threaded column in a threaded manner, and the bottom ends of the threaded columns penetrate through the bottom plate and are rotationally connected with a supporting pad; through rotating the threaded column, the threaded ring drives the threaded column to drive the supporting pad to lift up and down, and the supporting pad is rotationally connected with the threaded column to prevent the supporting pad from obstructing the rotation of the threaded column when contacting the ground.
The lifting mechanism comprises a front motor and a back motor which are fixedly arranged on the inner wall of the bottom of the hollow upright post, the tail end of an output shaft of the front motor and the back motor is fixedly connected with a threaded rod, and the top end of the threaded rod is fixedly connected with a limiting block; the front motor and the back motor drive the threaded rod to rotate, and the limiting block can play a limiting role on the lifting column, so that the lifting column is prevented from being separated from the hollow upright column in the lifting process.
The lifting mechanism further comprises a thread block fixedly connected to the inner wall of the lifting column, the thread block is close to the bottom end of the lifting column, and the thread block is in threaded connection with the outer wall of the threaded rod; when the threaded rod rotates, the threaded block can be driven to move up and down along the outer wall of the threaded rod, so that the lifting column is driven to lift in the hollow upright column.
The limiting assembly comprises a limiting sleeve fixedly connected to the outer wall of the top of the second connecting piece, a movable block is mounted in the limiting sleeve, a pull rod is fixedly connected to the outer wall of the top of the movable block, the top end of the pull rod penetrates through the top of the limiting sleeve, and a limiting groove is formed in the outer wall of the top of the first connecting piece; the movable block can be driven to move upwards by pulling the pull rod.
The limiting assembly further comprises a bolt fixedly connected to the outer wall of one side of the movable block, far away from the pull rod, one end of the bolt, far away from the movable block, extends to the inside of the limiting groove, and the reset spring is further arranged on the outer wall of the pull rod, located inside the limiting sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the second connecting piece, the warning board and the first connecting piece can be quickly disassembled and assembled through the limiting component, the pull rod is pulled when the device is carried and transported, the limiting component is not used for clamping the first connecting piece, the second connecting piece, the warning board and the first connecting piece are separated, so that the transportation space can be saved when the device is transported, the second connecting piece is sleeved on the outer wall of the first connecting piece when the device is used, the first connecting piece can be automatically locked by the limiting component, the device is installed, and the device is convenient to move and carry by matching with a plurality of universal wheels at the bottom of the bottom plate.
2. In the utility model, in order to achieve a better warning effect in the use process of the warning device, the height adjustment is needed, and when the warning device is used, the lifting column can be driven to slide up and down in the hollow upright column through the lifting mechanism, so that the height of the lifting column is convenient to adjust, the height of the warning board can be adjusted, and the practicability of the warning device is improved.
Drawings
FIG. 1 is a schematic view of a safety warning device for construction according to the present utility model;
FIG. 2 is a first partial cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A;
FIG. 4 is a schematic perspective view of the present utility model;
FIG. 5 is a second partial cross-sectional view of the present utility model;
fig. 6 is an enlarged schematic view of the structure at B in fig. 5.
In the figure: 1. a bottom plate; 2. a hollow upright; 3. lifting columns; 4. a forward and reverse motor; 5. a threaded rod; 6. a limiting block; 7. a screw block; 8. a first connector; 9. a second connector; 10. a warning board; 11. a threaded ring; 12. a threaded column; 13. a support pad; 14. a universal wheel; 15. a limit groove; 16. a limit sleeve; 17. a movable block; 18. a pull rod; 19. a return spring; 20. a bolt.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
Example 1
As shown in fig. 1-6, the safety warning device for building construction provided by the utility model comprises a bottom plate 1, wherein the top outer wall of the bottom plate 1 is fixedly connected with a hollow upright post 2, the inner wall of the hollow upright post 2 is slidably connected with a lifting post 3, the top outer wall of the lifting post 3 is fixedly provided with a first connecting piece 8, the first connecting piece 8 is fixed on the top outer wall of the lifting post 3 through a plurality of screws, one end outer wall of the first connecting piece 8 far away from the lifting post 3 is sleeved with a second connecting piece 9, the outer wall of the second connecting piece 9 is provided with a limiting component for clamping the first connecting piece 8, and one end outer wall of the second connecting piece 9 far away from the first connecting piece 8 is fixedly connected with a warning board 10;
the outer wall of the bottom plate 1 is fixedly provided with a plurality of universal wheels 14, the outer wall of the top of the bottom plate 1 is fixedly connected with a plurality of threaded rings 11, the inner walls of the plurality of threaded rings 11 are respectively connected with a threaded column 12 in a threaded manner, the bottom ends of the plurality of threaded columns 12 penetrate through the bottom plate 1 and are rotationally connected with a supporting pad 13, the threaded columns 12 are driven by the threaded rings 11 to drive the supporting pad 13 to lift up and down through rotating the threaded columns 12, and the supporting pad 13 is rotationally connected with the threaded columns 12 so as to prevent the supporting pad 13 from obstructing the rotation of the threaded columns 12 when contacting the ground;
the spacing subassembly includes fixed connection at the spacing sleeve 16 of second connecting piece 9 top outer wall, the internally mounted of spacing sleeve 16 has movable block 17, the top outer wall fixedly connected with pull rod 18 of movable block 17, the top of pull rod 18 runs through the top of spacing sleeve 16, spacing groove 15 has been seted up to the top outer wall of first connecting piece 8, can drive movable block 17 upward movement through pulling pull rod 18, spacing subassembly still includes fixed connection at the bolt 20 of movable block 17 one side outer wall of keeping away from pull rod 18, the one end that movable block 17 was kept away from to bolt 20 extends to the inside of spacing groove 15, reset spring 19 is still installed to the outer wall that pull rod 18 is located spacing sleeve 16 inside.
The working principle of the safety warning device for building construction based on the first embodiment is that the second connecting piece 9, the warning board 10 and the first connecting piece 8 can be quickly disassembled and assembled through the limiting component, the pull rod 18 is pulled during carrying and transportation, the pull rod 18 drives the movable block 17 to move upwards, meanwhile, the lifting of the movable block 17 can drive the bolt 20 to be separated from the inside of the limiting groove 15, so that the limiting component does not clamp the first connecting piece 8, and at the moment, the second connecting piece 9, the warning board 10 and the first connecting piece 8 can be separated, and therefore, the transportation space can be saved during transportation;
when the warning device is used, the second connecting piece 9 is sleeved on the outer wall of the first connecting piece 8, in the sleeving process, along with the fact that the first connecting piece 8 continuously enters the second connecting piece 9, the outer wall of the first connecting piece 8 presses the bolt 20 to enable the bolt 20 to move upwards, the bolt 20 drives the movable block 17 to press the reset spring 19, the reset spring 19 is subjected to extrusion force deformation to generate elastic force, when the first connecting piece 8 completely enters the second connecting piece 9, the limit groove 15 corresponds to the bolt 20, the first connecting piece 8 is not pressed into the bolt 20, at the moment, the movable block 17 and the bolt 20 are pressed into the limit groove 15 under the elastic force action of the reset spring 19, and locking of the first connecting piece 8 is completed, so that the first connecting piece 8 can be automatically locked by the limit assembly, and installation is completed;
the device is convenient to move and carry by being matched with the universal wheels 14 at the bottom of the bottom plate 1, the threaded column 12 is rotated when the device moves to a proper position, the threaded ring 11 enables the threaded column 12 to descend, the supporting pads 13 are driven to prop up the universal wheels 14, the supporting pads 13 support the warning device, and the universal wheels 14 are prevented from being damaged under long-time supporting.
Example two
As shown in fig. 1-6, on the basis of the first embodiment, the lifting mechanism for adjusting the height of the lifting column 3 is installed in the hollow column 2, the lifting mechanism comprises a forward motor 4 fixedly installed on the inner wall of the bottom of the hollow column 2, a threaded rod 5 is fixedly connected to the tail end of an output shaft of the forward motor 4, a limiting block 6 is fixedly connected to the top end of the threaded rod 5, the threaded rod 5 is driven to rotate by the forward motor 4, the limiting block 6 can limit the lifting column 3 to prevent the lifting column 3 from being separated from the hollow column 2 in the lifting process, the lifting mechanism further comprises a threaded block 7 fixedly connected to the inner wall of the lifting column 3, the threaded block 7 is close to the bottom end of the lifting column 3, the threaded block 7 is in threaded connection with the outer wall of the threaded rod 5, and when the threaded rod 5 rotates, the threaded block 7 can be driven to move up and down along the outer wall of the threaded rod 5, so as to drive the lifting column 3 to lift in the hollow column 2.
In this embodiment, in order to reach better warning effect at the in-process that warning device used, need carry out altitude mixture control, during the use, can drive lift post 3 at the inside of hollow stand 2 through elevating system and reciprocate, be convenient for adjust the height of lift post 3, start positive reverse motor 4, the output shaft of positive reverse motor 4 drives threaded rod 5 and rotates, will drive screw thread piece 7 and reciprocate along the outer wall of threaded rod 5 when threaded rod 5 rotates, and then screw thread piece 7 drives lift post 3 and reciprocate along the outer wall of hollow stand 2, alright make the height of warning sign 10 can adjust, increase the practicality of device, and when lift post 3 rises, stopper 6 can be spacing screw thread piece 7, prevent that screw thread piece 7 from breaking away from the outer wall of threaded rod 5, avoid lift post 3 to break away from the inner wall of hollow stand 2.
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 safety warning device for construction, includes bottom plate (1), its characterized in that, the top outer wall fixedly connected with hollow stand (2) of bottom plate (1), the inner wall sliding connection of hollow stand (2) has elevating column (3), the internally mounted of hollow stand (2) have right elevating column (3) altitude mixture control's elevating system, the top outer wall fixed mounting of elevating column (3) has first connecting piece (8), the one end outer wall that elevating column (3) was kept away from to first connecting piece (8) has cup jointed second connecting piece (9), the outer wall of second connecting piece (9) is provided with the spacing subassembly to first connecting piece (8) chucking, and the one end outer wall fixedly connected with warning sign (10) that first connecting piece (8) was kept away from to second connecting piece (9), the bottom outer wall fixed mounting of bottom plate (1) has a plurality of universal wheels (14).
2. The safety warning device for building construction according to claim 1, wherein a plurality of threaded rings (11) are fixedly connected to the top outer wall of the base plate (1), threaded columns (12) are connected to the inner walls of the threaded rings (11) in a threaded manner, and support pads (13) are connected to the bottom ends of the threaded columns (12) in a penetrating manner through the base plate (1) in a rotating manner.
3. The safety warning device for building construction according to claim 2, wherein the lifting mechanism comprises a front motor (4) fixedly installed on the inner wall of the bottom of the hollow upright post (2), the tail end of an output shaft of the front motor (4) is fixedly connected with a threaded rod (5), and the top end of the threaded rod (5) is fixedly connected with a limiting block (6).
4. A safety warning device for building construction according to claim 3, characterized in that the lifting mechanism further comprises a thread block (7) fixedly connected to the inner wall of the lifting column (3), the thread block (7) is close to the bottom end of the lifting column (3), and the thread block (7) is in threaded connection with the outer wall of the threaded rod (5).
5. The safety warning device for building construction according to claim 4, wherein the limiting assembly comprises a limiting sleeve (16) fixedly connected to the top outer wall of the second connecting piece (9), a movable block (17) is installed in the limiting sleeve (16), a pull rod (18) is fixedly connected to the top outer wall of the movable block (17), the top end of the pull rod (18) penetrates through the top of the limiting sleeve (16), and a limiting groove (15) is formed in the top outer wall of the first connecting piece (8).
6. The safety warning device for building construction according to claim 5, wherein the limiting assembly further comprises a plug pin (20) fixedly connected to the outer wall of one side of the movable block (17) far away from the pull rod (18), one end of the plug pin (20) far away from the movable block (17) extends to the inside of the limiting groove (15), and a reset spring (19) is further installed on the outer wall of the pull rod (18) located inside the limiting sleeve (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320258938.8U CN219470734U (en) | 2023-02-20 | 2023-02-20 | Safety warning device for building construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320258938.8U CN219470734U (en) | 2023-02-20 | 2023-02-20 | Safety warning device for building construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219470734U true CN219470734U (en) | 2023-08-04 |
Family
ID=87460992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320258938.8U Active CN219470734U (en) | 2023-02-20 | 2023-02-20 | Safety warning device for building construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219470734U (en) |
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2023
- 2023-02-20 CN CN202320258938.8U patent/CN219470734U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |