CN214059639U - Building material lifting device - Google Patents
Building material lifting device Download PDFInfo
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- CN214059639U CN214059639U CN202022480131.8U CN202022480131U CN214059639U CN 214059639 U CN214059639 U CN 214059639U CN 202022480131 U CN202022480131 U CN 202022480131U CN 214059639 U CN214059639 U CN 214059639U
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- bottom plate
- plate
- building material
- driving motor
- lifting device
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Abstract
The utility model relates to a construction material transportation field specifically is a building material hoisting device, including outer frame and horizontal support plate, outer frame includes the bottom plate and the roof of rectangle, and bottom plate and roof are connected through a vertical supporting beam in four corners department, and horizontal support plate is located between bottom plate and the roof. The outer frame includes two parallel tractive sides, and the bottom plate top sets up a driving motor in each tractive side, and the bottom plate is equipped with two lower pulleys on the outer wall of each tractive side, and the driving motor that is in same tractive side is located between two lower pulleys, and the tip of driving motor output shaft is located the bottom plate outside and is equipped with the drive wheel, is equipped with two on the drive wheel outer peripheral face and winds the grooving. The two ends of the outer wall of each traction side of the top plate are provided with upper pulleys, and the driving motor positioned on the same traction side is connected with the horizontal support plate through two traction ropes. The building material lifting device is stable in stress in the operation process, and can ensure smooth lifting of the horizontal carrier plate, so that the building material lifting device has strong operation stability.
Description
Technical Field
The utility model relates to a construction material transportation field specifically is a building material hoisting device.
Background
Various building materials are often required to be conveyed to a high place on various building construction sites, and in order to ensure the continuous supply of the building materials, a special lifting device is required to be arranged on the construction site to meet the construction requirements. The transmission mechanism of the existing lifting device is usually simple, a motor which is fixedly arranged at the top of the device and is provided with a paying-off shaft is directly connected with a carrier plate through a lifting rope, the carrier plate is lifted by winding the lifting rope through the paying-off shaft, and the carrier plate is easy to shake in the lifting process. Therefore, the operation stability of the device is poor, stable lifting of materials is difficult to guarantee, and the stress stability of the device in the operation process is difficult to guarantee.
Disclosure of Invention
The utility model discloses a main aim at provides a building material hoisting device that can steady operation.
In order to achieve the above object, the utility model provides a building material lifting device, including outer frame and horizontal support plate. The outer frame comprises a bottom plate and a top plate which are horizontally arranged, the bottom plate and the top plate are rectangular flat plates, the bottom plate and the top plate are connected at four corners through vertical supporting beams, and the horizontal carrier plate is located between the bottom plate and the top plate.
The outer frame includes two parallel tractive sides, and the bottom plate top sets up a driving motor in each tractive side, and the bottom plate is equipped with two lower pulleys on the outer wall of each tractive side, and the driving motor that is in same tractive side is located between two lower pulleys, and the tip of driving motor output shaft is located the bottom plate outside and is equipped with the drive wheel, is equipped with two on the drive wheel outer peripheral face and winds the grooving. The top plate is provided with upper pulleys at two ends of the outer wall of each traction side, and the lower pulleys, the upper pulleys and the driving wheels can rotate along a vertical plane. The driving motor on the same drawing side is connected with the horizontal support plate through two traction ropes, the first ends of the traction ropes are fixedly connected with the horizontal support plate, and the second ends of the traction ropes are connected with the driving wheel at rope winding grooves after sequentially passing around an upper pulley and a lower pulley.
According to the scheme, on one hand, each traction rope is wound on an upper pulley and a lower pulley, stress is transmitted to two ends of the outer frame while the driving wheels and the horizontal carrier plate are connected, and the outer frame realizes the redistribution of the force through 4 supporting beams, so that the stable stress of the device in the running process can be ensured; on the other hand, compare in directly suspending in midair, the haulage rope length that driving motor promoted the required roll-up of equal distance with horizontal support plate is longer, is favorable to building material's steady promotion, and the factor in the above-mentioned two aspects can all improve hoisting device's operating stability.
The further scheme is that the horizontal carrier plate comprises a rectangular base plate and two boundary beams, the side wall of the base plate corresponding to each traction side is attached to and connected with one side face of the boundary beam, the boundary beam is provided with two outer convex blocks on the outer side, a connecting hole penetrates through the outer convex blocks along the vertical direction, and the first end of the traction rope penetrates through the connecting hole.
Therefore, the horizontal carrier plate is split into the base plate for bearing materials and the boundary beam connected with the traction rope, and the optimization of the structure of the horizontal carrier plate and the stable connection between the horizontal carrier plate and the traction rope are facilitated.
The further scheme is that the end parts of the edge beams corresponding to the same drawing side are in contact fit with the two support beams, the two support beams corresponding to the same drawing side are provided with guide grooves in the length direction on the opposite sides, and guide wheels matched with the guide grooves are arranged at the two ends of the edge beams.
Therefore, the guide wheels and the guide grooves can limit and guide the lifting movement of the horizontal carrier plate, and the stable lifting of the horizontal carrier plate is guaranteed.
The further scheme is that the length of the side edge corresponding to the drawing side on the base plate is larger than the distance between the two support beams on the same drawing side, and a bayonet matched with the support beams is arranged at the side edge corresponding to the drawing side on the base plate.
Therefore, the large-size substrate has good bearing capacity, the matching of the horizontal carrier plate and the supporting beam can be enhanced by introducing the bayonet on the substrate, and the stable lifting of the horizontal carrier plate is facilitated.
In the horizontal direction, two lower pulleys on the same drawing side are positioned between two upper pulleys, and an upper pulley on the same drawing side is positioned between two outer lugs.
Therefore, the lower pulley, the upper pulley and the outer convex block, which have the same drawing side and accord with the layout relation, can ensure that each section of the traction rope, which is connected with the lower pulley, the upper pulley and the outer convex block, is in an inclined and tensioned state, and the swinging of the horizontal carrier plate in the lifting and moving process is favorably reduced.
Drawings
Fig. 1 is the first visual angle structure diagram after the haulage rope is removed in the embodiment of the building material lifting device of the utility model.
Fig. 2 is a second perspective structure view of the building material lifting device of the embodiment of the present invention.
Fig. 3 is a sectional view a-a of fig. 2.
Fig. 4 is an enlarged structural view at B in fig. 3.
Fig. 5 is a structural diagram of a horizontal carrier plate in an embodiment of the building material lifting device of the present invention.
The present invention will be further explained with reference to the drawings and examples.
Detailed Description
Referring to fig. 1 to 5, the utility model provides a building material lifting device includes outer frame 1 and horizontal support plate 2. The outer frame 1 comprises a bottom plate 11 and a top plate 12 which are horizontally arranged, the bottom plate 11 and the top plate 12 are rectangular flat plates with the same shape and size, the bottom plate 11 and the top plate 12 are connected at four corners through vertical supporting beams 13, and the horizontal carrier plate 2 is positioned between the bottom plate 11 and the top plate 12.
The outer frame 1 comprises two parallel drawing sides, a driving motor 3 is arranged on each drawing side at the top of the bottom plate 11, two lower pulleys 14 are arranged on the outer wall of each drawing side of the bottom plate 11, the driving motor 3 on the same drawing side is located between the two lower pulleys 14, the end part of an output shaft of the driving motor 3 is located on the outer side of the bottom plate 11 and is provided with a driving wheel 4, and two rope winding grooves 41 are formed in the outer circular surface of the driving wheel 4. The top plate 12 is provided with upper pulleys 15 at both ends of the outer wall of each drawing side, and the lower pulleys 14, the upper pulleys 15 and the driving wheel 4 are rotatable along a vertical plane. The driving motor 3 on the same drawing side is connected with the horizontal carrier plate 2 through two drawing ropes 5, the first end of each drawing rope 5 is fixedly connected with the horizontal carrier plate 2, and the second end of each drawing rope 5 sequentially rounds an upper pulley 15 and a lower pulley 14 and then is connected with the driving wheel 4 at a rope winding groove 41.
In the scheme, two sides of the outer frame 1, which are provided with the pulley block and the traction rope 5, are defined as traction sides, and the other two sides are taking and placing sides for users to take and place building materials. On one hand, each traction rope 5 is connected to an upper pulley 15 and a lower pulley 14 in a winding way, stress is transmitted to two ends of the outer frame 1 while the driving wheel 4 and the horizontal carrier plate 2 are connected, and the outer frame 1 realizes the redistribution of force through 4 supporting beams 13, so that the stable stress of the device in the operation process can be ensured; on the other hand, compare in directly hanging in midair, driving motor 3 promotes horizontal support plate 2 and has the haulage rope 5 length of the required roll-up of equal distance longer, is favorable to building material's steady promotion, and the factor in the above-mentioned two aspects can all improve hoisting device's operating stability. In addition, the pulley block and the traction rope 5 in the lifting device are arranged on the outer side of the outer frame 1, the driving motor 3 is arranged on the bottom plate 11, the pulley block, the traction rope and the driving motor cannot interfere with building materials on the horizontal carrier plate 2, and therefore the actual cargo space of the lifting device is large.
The lower pulley 14 and the upper pulley 15 are fixed pulleys, both are connected with the bottom plate 11 and the top plate 12 through rotating shafts, the pulley block formed by the lower pulley 14 and the top plate and the driving wheel 4 can only change the direction of force, the two lower pulleys 14 can effectively share the force borne by the driving wheel 4 in the vertical direction, and the traction rope 5 can be arranged in a rope threading mode shown in fig. 2 during specific implementation. In the embodiment, the top plate 12 is thick, the upper pulley 15 is directly mounted on the outer wall of the top plate 12, the bottom plate 11 is thin, so that a mounting plate 16 is arranged on the drawing side, the lower pulley 14 is actually mounted on the outer side of the mounting plate 16, and the output shaft of the driving motor 3 penetrates through the mounting plate 16 to be connected with the driving wheel 4.
The horizontal carrier plate 2 is split into the base plate 21 for bearing materials and the edge beam 22 connected with the traction rope 5, which is equivalent to realize local thickening on two side edges, and is beneficial to the optimization of the structure of the horizontal carrier plate 2 and the stable connection between the horizontal carrier plate 2 and the traction rope 5. In one embodiment, the base plate 21 and the edge beam 22 may be connected by screws that extend horizontally through the edge beam 22 and into the base plate 21.
The edge beam 22 corresponding to the same drawing side is fitted in contact with the two support beams 13 at the end portions thereof, the two support beams 13 corresponding to the same drawing side are provided with guide grooves 131 in the length direction at the opposite sides thereof, and guide wheels 24 fitted in the guide grooves 131 are mounted at both ends of the edge beam 22.
The guide wheels 24 and the guide grooves 131 can limit and guide the lifting movement of the horizontal carrier plate 2, thereby ensuring the stable lifting of the horizontal carrier plate 2.
The length of the side edge corresponding to the drawing side of the base plate 21 is larger than the distance between the two support beams 13 on the same drawing side, and the base plate 21 is provided with a bayonet 211 matched with the support beams 13 at the side edge corresponding to the drawing side.
The larger-sized substrate 21 has better bearing performance, and the bayonet 211 is introduced on the substrate 21 to enhance the matching between the horizontal carrier plate 2 and the supporting beam 13, which is beneficial to the stable lifting of the horizontal carrier plate 2.
In the horizontal direction, the two lower pulleys 14 on the same drawing side are located between the two upper pulleys 15, and the two upper pulleys 15 on the same drawing side are located between the two outer lugs 23.
The lower pulley 14, the upper pulley 15 and the outer convex block 23, which have the same drawing side in accordance with the layout relation, can ensure that each section of the traction rope 5, which is connected with the lower pulley, the upper pulley and the outer convex block, is in an inclined and tensioned state, and is beneficial to reducing the shaking of the horizontal carrier plate 2 in the lifting and moving process.
In conclusion, the building material lifting device is stable in stress in the operation process, and can ensure smooth lifting of the horizontal carrier plate, so that the building material lifting device has strong operation stability.
Claims (5)
1. The utility model provides a building material lifting device, includes outer frame and horizontal carrier plate, outer frame includes bottom plate and the roof that the level set up, the bottom plate with the roof is the rectangle flat board, the bottom plate with the roof is connected through a vertical supporting beam in four corners department, the horizontal carrier plate is located the bottom plate with between the roof, its characterized in that:
the outer frame comprises two parallel drawing sides, a driving motor is arranged on each drawing side at the top of the bottom plate, the outer wall of each traction side of the bottom plate is provided with two lower pulleys, the driving motor on the same traction side is positioned between the two lower pulleys, the end part of the output shaft of the driving motor is positioned outside the bottom plate and is provided with a driving wheel, two rope winding grooves are arranged on the outer circular surface of the driving wheel, the top plate is provided with upper pulleys at two ends of the outer wall of each drawing side, the lower pulleys, the upper pulleys and the driving wheels can rotate along a vertical plane, the driving motor positioned at the same drawing side is connected with the horizontal carrier plate through two drawing ropes, the first end of the traction rope is fixedly connected with the horizontal support plate, and the second end of the traction rope sequentially rounds one upper pulley and one lower pulley and then is connected with the driving wheel at the rope winding groove.
2. The building material lifting device of claim 1, wherein:
the horizontal carrier plate comprises a rectangular substrate and two boundary beams, the side wall of the substrate corresponding to each traction side is attached to and connected with the side face of one boundary beam, the boundary beams are provided with two outer convex blocks on the outer sides, the outer convex blocks are provided with connecting holes in a penetrating mode along the vertical direction, and the first end of the traction rope penetrates through the connecting holes.
3. The building material lifting device of claim 2, wherein:
the end parts of the side beams corresponding to the same drawing side are in contact fit with the two support beams, the two support beams corresponding to the same drawing side are provided with guide grooves in the length direction on the opposite sides, and guide wheels matched with the guide grooves are arranged at two ends of the side beams.
4. The building material lifting device of claim 2, wherein:
the length of the side edge corresponding to the drawing side of the substrate is larger than the distance between the two support beams on the same drawing side, and a bayonet matched with the support beams is arranged at the side edge corresponding to the drawing side of the substrate.
5. The building material lifting device according to any one of claims 2 to 4, wherein:
in the horizontal direction, two lower pulleys on the same drawing side are located between the two upper pulleys, and two upper pulleys on the same drawing side are located between the two outer convex blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022480131.8U CN214059639U (en) | 2020-10-30 | 2020-10-30 | Building material lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022480131.8U CN214059639U (en) | 2020-10-30 | 2020-10-30 | Building material lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214059639U true CN214059639U (en) | 2021-08-27 |
Family
ID=77400684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022480131.8U Active CN214059639U (en) | 2020-10-30 | 2020-10-30 | Building material lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214059639U (en) |
-
2020
- 2020-10-30 CN CN202022480131.8U patent/CN214059639U/en active Active
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