CN212356417U - Construction machinery material lift - Google Patents
Construction machinery material lift Download PDFInfo
- Publication number
- CN212356417U CN212356417U CN202020435724.XU CN202020435724U CN212356417U CN 212356417 U CN212356417 U CN 212356417U CN 202020435724 U CN202020435724 U CN 202020435724U CN 212356417 U CN212356417 U CN 212356417U
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- CN
- China
- Prior art keywords
- threaded rod
- protective frame
- wall
- sliding groove
- lifting platform
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- Expired - Fee Related
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Abstract
The utility model discloses a material lifter of construction machinery, which comprises a bottom plate, wherein the upper end of the bottom plate is connected with a hydraulic cylinder, the output end of the hydraulic cylinder is connected with a lifting platform, and the lifting platform is connected with a protective frame through an adjusting mechanism; the adjusting mechanism comprises a motor, a belt and two adjusting components, the two adjusting components are symmetrically arranged relative to the lifting platform, each adjusting component comprises a sliding groove, a threaded rod, a nut and a belt pulley, the sliding grooves are formed in the inner frame wall of the protective frame, bearings are symmetrically embedded in the groove walls of the sliding grooves, and one end of each threaded rod is connected to the inner ring wall far away from the corresponding bottom plate bearing. The utility model discloses can avoid the in-process material of going up and down to drop according to the height of the altitude mixture control protective frame of material, the getting of the material of being convenient for moreover is put.
Description
Technical Field
The utility model relates to a material lift technical field especially relates to a construction machinery material lift.
Background
On the building site, because of the work needs, often need transport the eminence at the good raw materials of ground configuration, from this, building machinery material lift breeds, and material lift people can often avoid the lift in-process material to drop from the lift in addition to the protective frame, however the height of protective frame can't be adjusted to current lift to the too high inconvenient material of protective frame is got and is put.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving material lift people and often can avoid going up and down in-process material to drop from the lift in addition the protective frame, however the height of protective frame can't be adjusted to current lift to the problem of getting of the too high inconvenient material of protective frame height is put, and the building machinery material lift who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a material lifter for construction machinery comprises a bottom plate, wherein the upper end of the bottom plate is connected with a hydraulic cylinder, the output end of the hydraulic cylinder is connected with a lifting platform, and the lifting platform is connected with a protective frame through an adjusting mechanism;
the adjusting mechanism comprises a motor, a belt and two adjusting components, the two adjusting components are symmetrically arranged about the lifting platform, the adjusting components comprise a sliding groove, a threaded rod, a nut and a belt pulley, the sliding groove is formed in the inner frame wall of the protective frame, bearings are symmetrically embedded in the groove wall of the sliding groove, one end of the threaded rod is connected to the inner ring wall far away from the baseplate bearing, the other end of the threaded rod penetrates through the inner ring wall close to the baseplate bearing and extends outwards of the protective frame, the belt pulley is sleeved on the rod wall of the threaded rod, the belt pulley is arranged below the protective frame, the nut is installed on the rod wall of the threaded rod, one side, far away from the bottom of the sliding groove, of the nut is connected to the side wall of the lifting platform, the motor is connected to the upper end of the protective frame, and the output end of the motor is connected with, the two belt pulleys are connected through belt transmission.
Preferably, the four corners of the lower end of the bottom plate are connected with universal wheels.
Preferably, the nut is kept away from the one end of lift platform and is connected with the sliding block, the sliding tray has been seted up to the tank bottom of spout, sliding block sliding connection is in the sliding tray.
Preferably, the upper end of the protective frame is connected with a protective cover, and the motor is arranged in the protective cover.
Preferably, the upper end of the lifting platform is connected with a metal wear pad.
Preferably, the side wall of the hydraulic cylinder is connected with a push handle, and the handle wall of the push handle is provided with anti-skid grains.
Compared with the prior art, the utility model discloses possess following beneficial effect:
through having set up motor, belt, slider, spout, threaded rod, nut and belt pulley and constituted adjusting device, so can avoid the lift in-process material to drop according to the height of the altitude mixture control protective frame of material, be convenient for moreover get of material put.
The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can avoid the lift in-process material to drop according to the height of the altitude mixture control protective frame of material, be convenient for moreover get of material and put.
Drawings
Fig. 1 is a schematic structural diagram of a material lifter for construction machinery according to the present invention;
fig. 2 is a front view of the present invention, which provides a material lifter for construction machinery.
In the figure: the device comprises a base plate 1, a hydraulic cylinder 2, a lifting platform 3, a protective frame 4, a motor 5, a belt 6, an adjusting mechanism 7, a chute 71, a threaded rod 72, a nut 73, a belt pulley 74, a universal wheel 8, a sliding block 9, a sliding groove 10 and a push handle 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a material lifter for construction machinery comprises a bottom plate 1, wherein the upper end of the bottom plate 1 is connected with a hydraulic cylinder 2, the output end of the hydraulic cylinder 2 is connected with a lifting platform 3, and the lifting platform 3 is connected with a protective frame 4 through an adjusting mechanism;
the adjusting mechanism comprises a motor 5, a belt 6 and two adjusting components 7, the two adjusting components 7 are symmetrically arranged about the lifting platform 3, each adjusting component 7 comprises a sliding groove 71, a threaded rod 72, a nut 73 and a belt pulley 74, the sliding groove 71 is arranged on the inner frame wall of the protective frame 4, bearings are symmetrically embedded on the groove wall of the sliding groove 71, one end of the threaded rod 72 is connected to the inner ring wall far away from the bearing of the bottom plate 1, the other end of the threaded rod 72 penetrates through the inner ring wall close to the bearing of the bottom plate 1 and extends out of the protective frame 4, the belt pulley 74 is sleeved on the rod wall of the threaded rod 72, the belt pulley 74 is arranged below the protective frame 4, the nut 73 is installed on the rod wall of the threaded rod 72, one side, far away from the groove bottom of the sliding groove 71, of the nut 73 is connected to the side wall of the lifting platform 3, the motor 5 is connected to the upper, two belt pulleys 74 pass through belt 6 transmission and connect, when placing the material on lift platform 3, according to the height of material, open motor 5, motor 5 drives one of them threaded rod 72 and rotates, two threaded rod 72 keep synchronous rotation under the drive of belt pulley 75 and belt 6, thereby drive nut 73 upward movement on threaded rod 72, the relative lift platform 3 upward movement of protection frame 4, when reaching appointed height and taking off the material, open motor 5 and drive the reversal of threaded rod 72, the relative lift platform 3 downward movement of protection frame 4, until the lowest position, so can be according to the height adjustment protection frame 4's of material height, avoid going up and down the in-process material to drop, and the getting of the material of being convenient for is put.
Four corners of the lower end of the bottom plate 1 are connected with universal wheels 8, so that the elevator can be conveniently moved.
The one end that lift platform 3 was kept away from to nut 73 is connected with sliding block 9, and sliding tray 10 has been seted up to the tank bottom of spout 71, and sliding block 9 sliding connection is in sliding tray 10, so can carry on spacingly to nut 73.
The upper end of the protective frame 4 is connected with a protective cover, and the motor 5 is arranged in the protective cover, so that the motor 5 can be protected.
The upper end of the lifting platform 3 is connected with a metal wear pad, so that the upper surface of the lifting platform 3 can be prevented from being worn.
The side wall of the hydraulic cylinder 2 is connected with a push handle 11, and the handle wall of the push handle 11 is provided with anti-skid grains, so that the lifter can be conveniently pushed.
The utility model discloses in, when placing the material on lift platform 3, according to the height of material, open motor 5, motor 5 drives one of them threaded rod 72 and rotates, two threaded rod 72 keep synchronous rotation under the drive of belt pulley 75 and belt 6, thereby drive nut 73 upward movement on threaded rod 72, the 3 upward movement of 4 relative lift platforms of protection frame, when reaching the appointed high material of taking off, open motor 5 and drive the reversal of threaded rod 72, the 3 downward movement of 4 relative lift platforms of protection frame, until the extreme lower position, so can be according to the height of the altitude mixture control protection frame 4 of material, avoid the lift in-process material to drop, and the getting of the material of being convenient for is put.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A material lifter for construction machinery comprises a bottom plate and is characterized in that the upper end of the bottom plate is connected with a hydraulic cylinder, the output end of the hydraulic cylinder is connected with a lifting platform, and the lifting platform is connected with a protective frame through an adjusting mechanism;
the adjusting mechanism comprises a motor, a belt and two adjusting components, the two adjusting components are symmetrically arranged about the lifting platform, the adjusting components comprise a sliding groove, a threaded rod, a nut and a belt pulley, the sliding groove is formed in the inner frame wall of the protective frame, bearings are symmetrically embedded in the groove wall of the sliding groove, one end of the threaded rod is connected to the inner ring wall far away from the baseplate bearing, the other end of the threaded rod penetrates through the inner ring wall close to the baseplate bearing and extends outwards of the protective frame, the belt pulley is sleeved on the rod wall of the threaded rod, the belt pulley is arranged below the protective frame, the nut is installed on the rod wall of the threaded rod, one side, far away from the bottom of the sliding groove, of the nut is connected to the side wall of the lifting platform, the motor is connected to the upper end of the protective frame, and the output end of the motor is connected with, the two belt pulleys are connected through belt transmission.
2. The material lifter for construction machinery according to claim 1, wherein universal wheels are connected to four corners of the lower end of the bottom plate.
3. The construction machinery material elevator as claimed in claim 1, wherein a sliding block is connected to an end of the nut away from the elevating platform, a sliding groove is formed at a bottom of the sliding groove, and the sliding block is slidably connected to the sliding groove.
4. The construction machine material elevator as claimed in claim 1, wherein a protection cover is connected to an upper end of the protection frame, and the motor is disposed in the protection cover.
5. The construction machine material elevator as claimed in claim 1, wherein a metal wear pad is attached to the upper end of the elevating platform.
6. The construction machine material elevator as claimed in claim 1, wherein a push handle is connected to a side wall of the hydraulic cylinder, and a handle wall of the push handle is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020435724.XU CN212356417U (en) | 2020-03-30 | 2020-03-30 | Construction machinery material lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020435724.XU CN212356417U (en) | 2020-03-30 | 2020-03-30 | Construction machinery material lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212356417U true CN212356417U (en) | 2021-01-15 |
Family
ID=74148440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020435724.XU Expired - Fee Related CN212356417U (en) | 2020-03-30 | 2020-03-30 | Construction machinery material lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212356417U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104755A (en) * | 2021-03-19 | 2021-07-13 | 广东联天科技有限公司 | Bridge construction anti-falling device |
-
2020
- 2020-03-30 CN CN202020435724.XU patent/CN212356417U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104755A (en) * | 2021-03-19 | 2021-07-13 | 广东联天科技有限公司 | Bridge construction anti-falling device |
| CN113104755B (en) * | 2021-03-19 | 2022-08-12 | 广东联天科技有限公司 | Bridge construction anti-falling device |
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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 |
Granted publication date: 20210115 Termination date: 20210330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |