CN212370829U - Novel lifting device - Google Patents
Novel lifting device Download PDFInfo
- Publication number
- CN212370829U CN212370829U CN202021701793.7U CN202021701793U CN212370829U CN 212370829 U CN212370829 U CN 212370829U CN 202021701793 U CN202021701793 U CN 202021701793U CN 212370829 U CN212370829 U CN 212370829U
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- lifting device
- rotation axis
- worm
- bolt
- fixed
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Abstract
The utility model discloses a novel lifting device, include: the work frame, its characterized in that: the worm shaft is fixed on the working frame through a bolt, a first thread is arranged on the worm shaft, a hand wheel is fixed at the left end of the worm shaft through a bolt, a fixed rod is arranged on the upper side of the worm shaft, and an adjusting and adjusting device is longitudinally arranged on the fixed rod. The utility model has the advantages that: the lifting device is simple in structure and convenient to operate, and the lifting of the adjusting device is controlled by the hand wheel, so that manpower and material resources are saved; 2, the adjusting device is convenient to control to move left and right, supporting points can be supported, and materials cannot be damaged; and 3, the rotating shaft rotates smoothly, and the adjusting precision is high.
Description
Technical Field
The utility model relates to a steel rolling field, concretely relates to novel lift device.
Background
In some profile production lines, the produced profile can change the profile mould according to the requirements of customers, and the size of the profile can also be changed. At present, the section bar pulls the position and passes through one section cooling distance after the section bar goes out the mould, pulls the section bar, to the section bar that the cross section is little, the section bar is pulling through the certain distance, the bending that makes progress or down will take place for the section bar, causes very big quality problems, causes very big loss, and the strong point can not be adjusted to some elevating gear of current, can not carry out slight regulation and control, causes certain damage to the material easily, forms the defective products, and the regulation mode is comparatively complicated.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model aims at providing a novel lift.
In order to realize the technical purpose, the utility model discloses a scheme is: a novel lifting device comprising: the working frame, the working frame on have a worm axle through the bolt fastening, the epaxial screw thread one that is provided with of worm, worm axle left end have a hand wheel through the bolt fastening, the epaxial side of worm be provided with the dead lever, the dead lever on vertically be provided with adjust adjusting device, adjusting device include the rotation axis, rotation axis and worm axle between be provided with the bearing, rotation axis and dead lever between be provided with the screw thread copper sheathing, the rotation axis outer lane of bearing upside be provided with the gland, the gland pass through the bolt and the rotation axis is fixed, rotation axis upper end be provided with joint bearing, joint bearing upside welding have closing device.
Preferably, the number of the adjusting devices is two, and the adjusting devices are positioned on the front side of the worm shaft.
Preferably, the rotating shaft is provided with a second thread which is matched with the first thread.
Preferably, the rotating shaft moves upwards when the hand wheel rotates clockwise, and moves downwards when the hand wheel rotates anticlockwise.
Preferably, the threaded copper bush is movably sleeved on the fixed rod and is fixed by any one of the bolt and the buckle.
The utility model has the advantages that: the lifting device is simple in structure and convenient to operate, and the lifting of the adjusting device is controlled by the hand wheel, so that manpower and material resources are saved; 2, the adjusting device is convenient to control to move left and right, supporting points can be supported, and materials cannot be damaged; and 3, the rotating shaft rotates smoothly, and the adjusting precision is high.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view at a in the present invention;
fig. 3 is a schematic diagram of a specific structure at the position I in the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown, a novel lifting device comprises: the worm rack is fixedly provided with a worm shaft 2 through bolts, the worm shaft 2 is provided with a first thread, the left end of the worm shaft 2 is fixedly provided with a hand wheel 1 through bolts, the upper side of the worm shaft 2 is provided with a fixed rod, the fixed rod is longitudinally provided with an adjusting and adjusting device, the adjusting device comprises a rotating shaft 4, a bearing 5 is arranged between the rotating shaft 4 and the worm shaft 2, a thread copper sleeve 7 is arranged between the rotating shaft 2 and the fixed rod, the outer ring of the rotating shaft 4 on the upper side of the bearing 5 is provided with a gland 6, the gland 6 is fixed with the rotating shaft 4 through bolts, the upper end of the rotating shaft 4 is provided with a joint bearing 8, the upper side of the joint bearing 8 is welded with a compression device, the number of the adjusting devices is two, the adjusting device is positioned on the front side of the worm shaft 2, the rotating shaft 4 is provided with a second thread matched with the first thread, the hand wheel 1 is characterized in that the rotating shaft 4 moves upwards when rotating clockwise, moves downwards when rotating anticlockwise, and the threaded copper bush 7 is movably sleeved on the fixed rod and fixed through any one of the bolt and the buckle.
The utility model has the advantages that: the lifting device is simple in structure and convenient to operate, and the lifting of the adjusting device is controlled by the hand wheel, so that manpower and material resources are saved; 2, the adjusting device is convenient to control to move left and right, supporting points can be supported, and materials cannot be damaged; and 3, the rotating shaft rotates smoothly, and the adjusting precision is high.
The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.
Claims (5)
1. A novel lifting device comprising: the work frame, its characterized in that: the work frame on be fixed with the worm axle through the bolt, the epaxial screw thread one that is provided with of worm, worm axle left end have the hand wheel through the bolt fastening, worm axle upside be provided with the dead lever, the dead lever on vertically be provided with adjusting device, adjusting device include the rotation axis, rotation axis and worm axle between be provided with the bearing, rotation axis and dead lever between be provided with the screw thread copper sheathing, the rotation axis outer lane of bearing upside be provided with the gland, the gland pass through the bolt and be fixed with the rotation axis, rotation axis upper end be provided with joint bearing, joint bearing upside welding have closing device.
2. The novel lifting device as claimed in claim 1, characterized in that: the number of the adjusting devices is two, and the adjusting devices are positioned on the front side of the worm shaft.
3. The novel lifting device as claimed in claim 1, characterized in that: and a second thread matched with the first thread is arranged on the rotating shaft.
4. The novel lifting device as claimed in claim 1, characterized in that: the rotating shaft moves upwards when the hand wheel rotates clockwise, and moves downwards when the hand wheel rotates anticlockwise.
5. The novel lifting device as claimed in claim 1, characterized in that: the thread copper bush is movably sleeved on the fixed rod and is fixed by any one of the bolt and the buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021701793.7U CN212370829U (en) | 2020-08-17 | 2020-08-17 | Novel lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021701793.7U CN212370829U (en) | 2020-08-17 | 2020-08-17 | Novel lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212370829U true CN212370829U (en) | 2021-01-19 |
Family
ID=74173167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021701793.7U Active CN212370829U (en) | 2020-08-17 | 2020-08-17 | Novel lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212370829U (en) |
-
2020
- 2020-08-17 CN CN202021701793.7U patent/CN212370829U/en active Active
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