CN217808508U - Lifting mechanism - Google Patents
Lifting mechanism Download PDFInfo
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- CN217808508U CN217808508U CN202221121045.0U CN202221121045U CN217808508U CN 217808508 U CN217808508 U CN 217808508U CN 202221121045 U CN202221121045 U CN 202221121045U CN 217808508 U CN217808508 U CN 217808508U
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- transverse plate
- bearing
- screw rod
- limiting block
- lifting mechanism
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Abstract
The utility model provides a lifting mechanism, include: the device comprises two adjusting columns and a motor, wherein parallel guide rails are symmetrically arranged on the two adjusting columns, and sliding blocks are arranged on the parallel guide rails in a sliding manner; a first transverse plate is arranged at the upper end part between the two adjusting columns, and a second transverse plate is arranged at the lower end part between the two adjusting columns; a first bearing is arranged on the first transverse plate, a second bearing is arranged on the second transverse plate, one end of the screw rod is rotatably connected with the first bearing, the other end of the screw rod is rotatably connected with the second bearing, a nut is arranged on the screw rod, a limiting block is arranged at the top of the nut, and the limiting block and the nut can slide left and right and back and forth; the side walls of the sliding block and the limiting block are provided with lifting platforms; the motor is arranged at the bottom of the second transverse plate and used for driving the screw rod to rotate. As above, the utility model discloses a hoist mechanism solves present lead screw and two slide rails, and the degree of coupling is too high between the three, can lead to promoting the in-process lead screw to live respectively, and the problem of blocking, reasonable in design is suitable for production and popularization and application.
Description
Technical Field
The utility model relates to a goods promotes technical field, especially relates to a hoist mechanism.
Background
Goods hoisting device often all is vertical lifting's equipment, and hoisting device often includes two guide rails and a lead screw at present, needs parallel arrangement between two guide rails and a lead screw, nevertheless often, two guide rails can the horizontal setting, but the lead screw in addition, the degree of coupling is too high between the three, can lead to promoting the in-process lead screw to live separately, blocks.
SUMMERY OF THE UTILITY MODEL
In view of the foregoing prior art, an object of the present invention is to provide a lifting mechanism, which is used to solve the problem that the conventional lifting device usually includes two guide rails and a lead screw, and parallel arrangement is required between two guide rails and a lead screw, but often, two guide rails can be horizontally arranged, and the lead screw is added, so that the coupling degree between the three is too high, and the lead screw is not fixed in the lifting process and is jammed.
To achieve the above and other related objects, the present invention provides a lifting mechanism, including: two adjusting columns and a motor are arranged on the base,
parallel guide rails are symmetrically arranged on the two adjusting columns, and sliding blocks are arranged on the parallel guide rails in a sliding manner;
a first transverse plate is arranged at the upper end part between the two adjusting columns, and a second transverse plate is arranged at the lower end part between the two adjusting columns;
the first transverse plate is provided with a first bearing, the second transverse plate is provided with a second bearing, one end of a screw rod is rotatably connected with the first bearing, the other end of the screw rod is rotatably connected with the second bearing, the screw rod is provided with a nut, the top of the nut is provided with a limiting block, and the limiting block and the nut can slide left and right and back and forth;
the side walls of the sliding block and the limiting block are provided with lifting tables;
and a motor is arranged at the bottom of the second transverse plate and used for driving the screw rod to rotate.
As preferred technical scheme, two be provided with a plurality of fixed columns between the regulation post, it is comparatively firm between the regulation post through setting up a plurality of fixed columns.
As the preferred technical scheme, a groove is formed in the adjusting column, and the parallel guide rails are arranged in the groove.
As preferred technical scheme, second diaphragm bottom is provided with the mounting panel, the motor install in on the mounting panel, install the motor in the mounting panel, improved the security of motor.
As preferred technical scheme, the second diaphragm with be provided with the triangle reinforcing plate between the mounting panel, the triangle reinforcing plate has improved the security.
As an optimal technical scheme, a connecting sleeve is sleeved outside the limiting block and connected with the lifting platform.
As described above, the utility model relates to a hoist mechanism has following beneficial effect: the stopper can with the screw is controlled, is slided around, wherein the screw lateral wall sets up horizontal spout, and the stopper can be followed screw lateral shifting, removes about promptly, and horizontal spout intermediate position is provided with vertical recess, and the stopper can be followed screw longitudinal shifting, and the back-and-forth movement promptly, and the lead screw can be finely tuned with being connected between the hoisting platform, can carry out the decoupling zero promptly, avoids promoting the in-process lead screw and lives not, blocks the appearance of problem, and reasonable in design is suitable for production and popularization and application.
Drawings
Fig. 1 is a schematic structural view of a lifting mechanism disclosed in an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a nut in a lifting mechanism disclosed in an embodiment of the present invention.
Wherein the reference numerals are specified as follows: 1. an adjustment column; 2. parallel guide rails; 3. a slider; 4. a screw rod; 5. a first bearing; 6. a second bearing; 7. a motor; 8. a second transverse plate; 9. mounting a plate; 10. a triangular reinforcing plate; 11. a lifting platform; 12. a nut; 13. a limiting block; 14. connecting sleeves; 15. and (5) fixing the column.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1-2. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. In addition, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are used for clarity of description only, and are not used to limit the scope of the present invention, and the relative relationship between the terms may be changed or adjusted without substantial technical changes.
Referring to fig. 1 to 2, the present invention provides a lifting mechanism, including: the device comprises two adjusting columns 1 and a motor 7, wherein parallel guide rails 2 are symmetrically arranged on the two adjusting columns 1, and sliding blocks 3 are arranged on the parallel guide rails 2 in a sliding manner; a first transverse plate is arranged at the upper end part between the two adjusting columns 1, and a second transverse plate 8 is arranged at the lower end part between the two adjusting columns 1; a first bearing 5 is arranged on the first transverse plate, a second bearing 6 is arranged on the second transverse plate 8, one end of a screw rod 4 is rotatably connected with the first bearing 5, the other end of the screw rod 4 is rotatably connected with the second bearing 6, a screw nut 12 is arranged on the screw rod 4, a limiting block 13 is arranged at the top of the screw nut 12, and the limiting block 13 and the screw nut 12 can slide left and right and back and forth; the side walls of the sliding block 3 and the limiting block 13 are provided with a lifting platform 11; the bottom of the second transverse plate 8 is provided with a motor 7, and the motor 7 is used for driving the screw rod 4 to rotate.
The lifting mechanism that this embodiment provided is provided with a plurality of fixed columns 15 between two regulation posts 1, and is comparatively firm between the regulation post 1 through setting up a plurality of fixed columns 15.
The lifting mechanism provided by the embodiment is provided with a groove on the adjusting column 1, and the parallel guide rails 2 are arranged in the groove.
The lifting mechanism that this embodiment provided, 8 bottoms of second diaphragm are provided with mounting panel 9, and motor 7 is installed on mounting panel 9, installs motor 7 in mounting panel 9, has improved motor 7's security.
The lifting mechanism provided by the embodiment is provided with the triangular reinforcing plate 10 between the second transverse plate 8 and the mounting plate 9, and the triangular reinforcing plate 10 improves the safety.
In the lifting mechanism provided by this embodiment, the limiting block 13 is sleeved with the connecting sleeve 14, and the connecting sleeve 14 is connected with the lifting platform 11.
In a specific use: the limiting block 13 can slide left and right, front and back with the screw 12, wherein the side wall of the screw 12 is provided with a transverse sliding groove, the limiting block 13 can move transversely along the screw 12, namely, the transverse sliding groove moves left and right, the middle position of the transverse sliding groove is provided with a longitudinal groove, the limiting block 13 can move longitudinally along the screw 12, namely, the screw can move back and forth, the screw rod 4 can be finely adjusted relative to the two parallel guide rails 2, namely, the decoupling is carried out, and the screw rod 4 is prevented from being clamped and stuck during the lifting process.
To sum up, the utility model relates to a hoist mechanism solves present hoisting device and often includes two guide rails and a lead screw, needs parallel arrangement between two guide rails and a lead screw, nevertheless often, and two guide rails can the level setting, but the lead screw in addition, the degree of coupling is too high between the three, can lead to promoting the in-process lead screw and live respectively, the problem of blocking, reasonable in design is suitable for production and popularization and application. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention shall be covered by the claims of the present invention.
Claims (6)
1. A lift mechanism, comprising: two adjusting columns and a motor are arranged on the base,
parallel guide rails are symmetrically arranged on the two adjusting columns, and sliding blocks are arranged on the parallel guide rails in a sliding manner;
a first transverse plate is arranged at the upper end part between the two adjusting columns, and a second transverse plate is arranged at the lower end part between the two adjusting columns; the first transverse plate is provided with a first bearing, the second transverse plate is provided with a second bearing, one end of a screw rod is rotatably connected with the first bearing, the other end of the screw rod is rotatably connected with the second bearing, the screw rod is provided with a nut, the top of the nut is provided with a limiting block, and the limiting block and the nut can slide left and right and back and forth;
the side walls of the sliding block and the limiting block are provided with lifting tables;
and a motor is arranged at the bottom of the second transverse plate and used for driving the screw rod to rotate.
2. A lifting mechanism as claimed in claim 1, wherein a plurality of fixed posts are provided between the two said adjustment posts.
3. A lifting mechanism as claimed in claim 1, wherein said adjustment post is provided with a recess and said parallel guide track is disposed within said recess.
4. A lifting mechanism as claimed in claim 1, wherein a mounting plate is provided at the bottom of the second cross plate, the motor being mounted to the mounting plate.
5. A lifting mechanism as claimed in claim 4, wherein a triangular reinforcing plate is provided between the second cross plate and the mounting plate.
6. A lifting mechanism as claimed in claim 1, wherein the stop block is externally provided with a coupling sleeve, the coupling sleeve being coupled to the lifting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221121045.0U CN217808508U (en) | 2022-05-11 | 2022-05-11 | Lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221121045.0U CN217808508U (en) | 2022-05-11 | 2022-05-11 | Lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217808508U true CN217808508U (en) | 2022-11-15 |
Family
ID=83983974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221121045.0U Active CN217808508U (en) | 2022-05-11 | 2022-05-11 | Lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217808508U (en) |
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2022
- 2022-05-11 CN CN202221121045.0U patent/CN217808508U/en active Active
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