CN215924329U - Building engineering elevating platform - Google Patents
Building engineering elevating platform Download PDFInfo
- Publication number
- CN215924329U CN215924329U CN202122501928.6U CN202122501928U CN215924329U CN 215924329 U CN215924329 U CN 215924329U CN 202122501928 U CN202122501928 U CN 202122501928U CN 215924329 U CN215924329 U CN 215924329U
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- China
- Prior art keywords
- fixedly connected
- bottom plate
- drives
- double
- rotating shaft
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- Expired - Fee Related
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- 230000003028 elevating effect Effects 0.000 title claims description 3
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 claims description 9
- 238000005485 electric heating Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a building engineering lifting platform, which comprises a bottom plate, wherein the left side and the right side of the top of the bottom plate are fixedly connected with driving boxes, when the lifting platform is used, a worker firstly stands at the top of the operating platform when the operating platform needs to be lifted, then a control switch arranged on the control box starts the double-shaft motor to rotate, the double-shaft motor drives the rotating shaft to rotate, the rotating shaft drives the driving bevel gear to rotate, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move upwards through the guide of the sliding block and the sliding groove, the threaded sleeve drives the concave frame to move upwards, the concave frame drives the operating platform and the protective guard to move upwards, and workers are lifted to a high place to operate.
Description
Technical Field
The utility model relates to the technical field of constructional engineering, in particular to a constructional engineering lifting platform.
Background
In the construction industry, construction work at a certain height is often required, for example, circuit wiring, local welding and the like are carried out on a wall, but because the wall is higher, a lifting platform is required to assist workers to work.
Through retrieval, the Chinese patent discloses a safe and stable lifting platform for construction engineering, the application publication number of which is CN208561563U, the scissor type lifting platform of the patent, a workbench and a base are provided with a plurality of supporting points which are dispersed and are more closely connected with the workbench, the shaking of the workbench can be effectively avoided, a reset spring column pulls a clamping rod into an inner cavity of a clamping groove, the height of the workbench is fixed through the matching of the clamping rod and the clamping block, the scissor type lifting platform is helped to share part of the gravity from the workbench, the device is more stable, the workbench can only move up and down and cannot shake left and right through the matching of a limiting block and a limiting groove, the workbench is more stable, but the protection effect of the patent is poor, the top of the workbench is not provided with a corresponding protection device, workers can easily fall from the workbench, and simultaneously, because bolts are arranged at the middle position of the bottom of the workbench, when the bolt is rotated, workers need to stand at the edge of the workbench, great potential safety hazards exist, and therefore the building engineering lifting platform is provided, and the problems are solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a building engineering lifting platform which has the advantage of good protection effect on operators and solves the problems that the existing lifting platform is poor in protection effect, a corresponding protection device is not arranged at the top of a working platform, workers are easy to fall from the working platform, and meanwhile, due to the fact that bolts are arranged in the middle of the bottom of the working platform, the workers need to stand on the edge of the working platform when the bolts are rotated, and great potential safety hazards exist.
In order to achieve the purpose, the utility model provides the following technical scheme: a lifting platform for building engineering comprises a bottom plate, wherein driving boxes are fixedly connected to the left side and the right side of the top of the bottom plate, a double-shaft motor is fixedly connected to the center of the bottom of an inner cavity of the bottom plate through a backing plate, rotating shafts are fixedly connected to the output ends of the left side and the right side of the double-shaft motor, one end of each rotating shaft, far away from the double-shaft motor, is connected with the joint of the inner cavity of the bottom plate through a bearing in a rotating manner, a driving helical gear is sleeved on the outer surface of each rotating shaft and one end of each rotating shaft, far away from the double-shaft motor, a driven helical gear is meshed on the outer surface of each driving helical gear, a threaded rod is fixedly connected to the axis of the top of each driven helical gear, the top of each threaded rod penetrates through the driving boxes and is connected with the top of the inner cavity of the driving boxes through bearings in a rotating manner, threaded sleeves are connected to the bottom threads of the outer surfaces of the threaded rods, and concave frames are fixedly connected to one sides, opposite to the two threaded sleeves, and one side of each concave frame opposite to the corresponding concave frame is fixedly connected with an operating platform, and the top of each operating platform is fixedly connected with a protective guard.
Preferably, the front and back positions of the left side and the right side of the bottom plate are fixedly connected with electric cylinders, and the telescopic ends of the electric cylinders are fixedly connected with supporting plates.
Preferably, one side of the threaded sleeve, which is far away from the concave frame, is fixedly connected with a sliding block, one side of the driving box, which is far away from the concave frame, is provided with a sliding groove matched with the sliding block for use, and the outer surface of the sliding block is connected with the inner surface of the sliding groove in a sliding manner.
Preferably, the front and back positions of the opposite sides of the two driving boxes are provided with through grooves, and the outer surface of the concave frame is in sliding connection with the inner surfaces of the through grooves.
Preferably, the left side of the top of the bottom plate is fixedly connected with a battery box, and an inner cavity of the battery box is provided with a storage battery.
Preferably, the bottom of the supporting plate is fixedly connected with a protective pad, and the front of the inner cavity of the protective guard is provided with a control box.
Compared with the prior art, the utility model has the following beneficial effects:
1. when the operation table is required to be lifted, a worker stands at the top of the operation table firstly, then the double-shaft motor is started through a control switch arranged on the control box, the double-shaft motor rotates, the double-shaft motor drives the rotating shaft to rotate, the rotating shaft drives the driving bevel gear to rotate, the driving bevel gear drives the driven bevel gear to rotate, the driven bevel gear drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move upwards through the guide of the sliding block and the sliding groove, the threaded sleeve drives the concave frame to move upwards, the concave frame drives the operation table and the protective guard to move upwards, and the worker is lifted to a high place to carry out operation.
2. When the operation table is used, when the road surface is uneven, the control switch of the electric cylinder is started, the electric cylinder pushes the supporting plate to move downwards, the supporting plate is enabled to be in contact with the ground, the heights of the four corners of the bottom plate are adjusted through the supporting plate, the top of the bottom plate is enabled to be flat, the top of the operation table is enabled to be flat, and the operation table is prevented from shaking in the operation process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of the structure of FIG. 2;
fig. 4 is a perspective view of the threaded sleeve and female frame structure of the present invention.
In the figure: 1. a base plate; 2. a drive box; 3. a double-shaft motor; 4. a rotating shaft; 5. a driving bevel gear; 6. a driven helical gear; 7. a threaded rod; 8. a threaded sleeve; 9. a female frame; 10. an operation table; 11. protecting the fence; 12. an electric cylinder; 13. a support plate; 14. a slider; 15. a chute; 16. a through groove; 17. a battery box; 18. and (4) a storage battery.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-4, in the embodiment of the present invention, a lifting platform for construction engineering comprises a bottom plate 1, driving boxes 2 are fixedly connected to the left and right sides of the top of the bottom plate 1, a dual-shaft motor 3 is fixedly connected to the center of the bottom of the inner cavity of the bottom plate 1 through a backing plate, rotating shafts 4 are fixedly connected to the output ends of the left and right sides of the dual-shaft motor 3, one end of each rotating shaft 4, which is far away from the dual-shaft motor 3, is rotatably connected to the joint of the inner cavity of the bottom plate 1 through a bearing, a driving helical gear 5 is sleeved on the outer surface of each rotating shaft 4 and one end, which is far away from the dual-shaft motor 3, a driven helical gear 6 is meshed with the outer surface of the driving helical gear 5, a threaded rod 7 is fixedly connected to the axis of the top of the driven helical gear 6, the top of the threaded rod 7 penetrates through the driving boxes 2 and is rotatably connected to the top of the inner cavity of the driving boxes 2 through a bearing, and a threaded sleeve 8 is threadedly connected to the bottom of the outer surface of the threaded rod 7, the opposite sides of the two threaded sleeves 8 are fixedly connected with a concave frame 9, the opposite sides of the two concave frames 9 are fixedly connected with an operation table 10, the top of the operation table 10 is fixedly connected with a guard rail 11, the operation table 10 and the guard rail 11 can be driven to move up and down by arranging a double-shaft motor 3, a rotating shaft 4, a driving helical gear 5, a driven helical gear 6, a threaded rod 7, a threaded sleeve 8 and the concave frame 9, the operation table 10 is lifted up and down, one side of the threaded sleeve 8, which is far away from the concave frame 9, is fixedly connected with a sliding block 14, one side of the driving box 2, which is far away from the concave frame 9, is provided with a sliding groove 15 matched with the sliding block 14, the outer surface of the sliding block 14 is in sliding connection with the inner surface of the sliding groove 15, the sliding block 14 and the sliding groove 15 are arranged, the movement of the threaded sleeve 8 can be guided and can be limited, the movement of the threaded sleeve 8 is simultaneously, the front and back positions of the opposite sides of the two driving boxes 2 are provided with through grooves 16, the surface of concave type frame 9 and the internal surface sliding connection who leads to groove 16 through setting up logical groove 16, can make things convenient for concave type frame 9 to remove, the left side fixedly connected with battery box 17 at bottom plate 1 top, the inner chamber of battery box 17 is provided with battery 18, through setting up battery box 17 and battery 18, can supply power to biax motor 3 and electric cylinder 12, breaks away from the constraint of power cord.
The principle of the embodiment is as follows: when the operation panel 10 is lifted when needed during use, a worker stands at the top of the operation panel 10 firstly, then the double-shaft motor 3 is started through a control switch arranged on the control box, the double-shaft motor 3 is enabled to rotate, the double-shaft motor 3 drives the rotating shaft 4 to rotate, the rotating shaft 4 drives the driving bevel gear 5 to rotate, the driving bevel gear 5 drives the driven bevel gear 6 to rotate, the driven bevel gear 6 drives the threaded rod 7 to rotate, the threaded rod 7 drives the threaded sleeve 8 to move upwards through the guide of the sliding block 14 and the sliding groove 15, the threaded sleeve 8 drives the concave frame 9 to move upwards, the concave frame 9 drives the operation panel 10 and the protective guard 11 to move upwards, and the worker is lifted to a high place to operate.
Example two:
please refer to fig. 1 and 2, in combination with the base of embodiment 1, the front and back positions of the left and right sides of the bottom plate 1 are fixedly connected with the electric cylinders 12, the telescopic ends of the electric cylinders 12 are fixedly connected with the supporting plate 13, the heights of the four corners of the bottom plate 1 can be adjusted by arranging the electric cylinders 12 and the supporting plate 13, so that the top of the bottom plate 1 is flat, the bottom of the supporting plate 13 is fixedly connected with the protection pad, the front surface of the inner cavity of the guard rail 11 is provided with the control box, the bottom of the supporting plate 13 can be protected by arranging the protection pad, and the control box can conveniently control the double-shaft motor 3.
The principle of the embodiment is as follows: when the road surface is uneven in use, the control switch of the electric cylinder 12 is started, the electric cylinder 12 pushes the supporting plate 13 to move downwards, the supporting plate 13 is in contact with the ground, the heights of four corners of the bottom plate 1 are adjusted through the supporting plate 13, the top of the bottom plate 1 is flat, the top of the operating platform 10 is flat, and the operating platform 10 is prevented from shaking in the operating process.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a building engineering elevating platform, includes bottom plate (1), its characterized in that: the left side and the right side of the top of the bottom plate (1) are fixedly connected with a driving box (2), the center of the bottom of the inner cavity of the bottom plate (1) is fixedly connected with a double-shaft motor (3) through a backing plate, the output ends of the left side and the right side of the double-shaft motor (3) are fixedly connected with a rotating shaft (4), one end of the rotating shaft (4) far away from the double-shaft motor (3) is rotatably connected with the joint of the inner cavity of the bottom plate (1) through a bearing, a driving helical gear (5) is sleeved on the outer surface of the rotating shaft (4) and one end of the rotating shaft far away from the double-shaft motor (3), a driven helical gear (6) is meshed on the outer surface of the driving helical gear (5), a threaded rod (7) is fixedly connected with the axle center of the top of the driven helical gear (6), the top of the threaded rod (7) penetrates through the driving box (2) and is rotatably connected with the top of the inner cavity of the driving box (2) through a bearing, the bottom threaded connection of threaded rod (7) surface has thread bush (8), two equal fixedly connected with concave type frame (9) in one side that thread bush (8) is relative, two one side fixedly connected with operation panel (10) that concave type frame (9) is relative, the top fixedly connected with rail guard (11) of operation panel (10).
2. A construction work platform according to claim 1, characterised in that: the electric heating floor is characterized in that electric cylinders (12) are fixedly connected to the front and rear positions of the left side and the right side of the bottom plate (1), and support plates (13) are fixedly connected to the telescopic ends of the electric cylinders (12).
3. A construction work platform according to claim 1, characterised in that: one side fixedly connected with slider (14) that concave type frame (9) were kept away from in thread bush (8), spout (15) that cooperation slider (14) used are seted up to one side that concave type frame (9) were kept away from in drive case (2), the internal surface sliding connection of the surface of slider (14) and spout (15).
4. A construction work platform according to claim 1, characterised in that: two drive case (2) relative front and back position of one side all seted up logical groove (16), the internal surface sliding connection of surface and logical groove (16) of concave type frame (9).
5. A construction work platform according to claim 1, characterised in that: the left side fixedly connected with battery box (17) at bottom plate (1) top, the inner chamber of battery box (17) is provided with battery (18).
6. A construction elevator platform according to claim 2, wherein: the bottom of the supporting plate (13) is fixedly connected with a protective pad, and the front of the inner cavity of the protective guard (11) is provided with a control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122501928.6U CN215924329U (en) | 2021-10-18 | 2021-10-18 | Building engineering elevating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122501928.6U CN215924329U (en) | 2021-10-18 | 2021-10-18 | Building engineering elevating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215924329U true CN215924329U (en) | 2022-03-01 |
Family
ID=80405502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122501928.6U Expired - Fee Related CN215924329U (en) | 2021-10-18 | 2021-10-18 | Building engineering elevating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215924329U (en) |
-
2021
- 2021-10-18 CN CN202122501928.6U patent/CN215924329U/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: 20220301 |