CN209774567U - mechanism column - Google Patents
mechanism column Download PDFInfo
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- CN209774567U CN209774567U CN201920218652.0U CN201920218652U CN209774567U CN 209774567 U CN209774567 U CN 209774567U CN 201920218652 U CN201920218652 U CN 201920218652U CN 209774567 U CN209774567 U CN 209774567U
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- bevel gear
- driven shaft
- plate
- shaft
- lifting
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Abstract
The utility model discloses a mechanism column, belonging to the field of supporting devices; the lifting device comprises a box body, wherein the box body comprises a bottom plate and a top plate, a plurality of universal wheels are arranged below the bottom plate, a driven shaft is arranged in the box body, a lifting plate is arranged between the top plate and the bottom plate, a lifting shaft parallel to the driven shaft penetrates through the top plate, a supporting plate is arranged at the top end of the lifting shaft, a handle support is arranged on the top plate, a driving shaft perpendicular to the driven shaft is rotatably connected onto the handle support, a first bevel gear coaxial with the driven shaft is fixedly connected onto the driven shaft, a second bevel gear coaxial with the driving shaft is fixedly connected onto one end, close to the driven shaft; the utility model discloses only need the workman just can support the object with less power, have laborsaving characteristics, also can use in the place of not electrified simultaneously.
Description
Technical Field
The utility model belongs to the strutting arrangement field, in particular to mechanism post.
Background
In production it is often necessary to support an object with a tool and a machine column can be used to support the object.
When the mechanism column in the prior art is used, the mechanism column is firstly carried to the lower part of an object, then the object is supported by adopting a hydraulic device, and the mechanism column cannot be used in a place without electrification.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the shortcoming that prior art can't be used in the place that does not have the circular telegram, providing one kind and can pass through less power handle to the mechanism post of living is supported to the object.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A mechanism column comprises a box body, wherein the box body comprises a bottom plate and a top plate, a plurality of universal wheels are arranged below the bottom plate, a driven shaft is arranged in the box body, the bottom end of the driven shaft penetrates through the bottom plate and is in sliding connection with the bottom plate, the top end of the driven shaft penetrates through the top plate and is in sliding connection with the top plate, a lifting plate is arranged between the top plate and the bottom plate, the driven shaft penetrates through the lifting plate and is in threaded fit with the lifting plate, a lifting shaft parallel to the driven shaft is arranged on the top plate in a penetrating mode, the bottom end of the lifting shaft is connected onto the lifting plate, a supporting plate is arranged at the top end of the lifting shaft, a handle support is arranged on the top plate, a driving shaft perpendicular to the driven shaft is rotatably connected onto the handle support, a first bevel gear coaxial with the driven shaft, the second bevel gear is matched with the first bevel gear, a handle is fixedly connected to one end, away from the driven shaft, of the driving shaft, the first bevel gear is located above the second bevel gear, and the first bevel gear is meshed with the second bevel gear.
The universal wheel is convenient to move, after the utility model is moved to the position under an object to be supported, the handle is shaken, the handle drives the driving shaft to rotate, the driving shaft drives the second bevel gear to rotate, the second bevel gear is meshed with the first bevel gear so as to drive the first bevel gear to rotate, the first bevel gear drives the driven shaft to rotate, the driven shaft is in threaded fit with the lifting plate so as to drive the lifting plate to move upwards, the lifting plate drives the lifting shaft to move upwards, the supporting plate is finally driven to move upwards, the object is finally supported, then the handle is pressed by a heavy object so as to prevent the handle from rotating, and therefore the support is completed; in addition, in practical application, the number of teeth of the first bevel gear is far more than that of the second bevel gear, so that a worker can support an object by small force, and meanwhile, the first bevel gear and the second bevel gear can be meshed together at any time in the process of shaking the handle; the utility model discloses only need the workman just can support the object with less power, have laborsaving characteristics, also can use in the place of not electrified simultaneously.
Preferably, a third bevel gear coaxial with the driven shaft is fixedly connected to the driven shaft, the third bevel gear is matched with the first bevel gear, the number of teeth of the third bevel gear is less than that of the first bevel gear, the third bevel gear is located below the second bevel gear, an adjusting nut and a thrust bearing are sleeved at the top end of the driven shaft, the adjusting nut is in threaded fit with the driven shaft, the adjusting nut and the thrust bearing are both located above the top plate, and the thrust bearing is in sliding connection with the driven shaft and abuts against the top plate.
The number of teeth of the first bevel gear is far more than that of the second bevel gear, so that labor is saved, the lifting speed of the supporting plate is slow, and when an object to be supported is high, the object to be supported can be supported well by shaking the handle for a long time; a third bevel gear is additionally arranged, an adjusting nut is rotated and is in threaded fit with a driven shaft, the driven shaft finally moves upwards, the third bevel gear is meshed with a second bevel gear, the adjusting nut is abutted against a thrust bearing, because the number of teeth of the third bevel gear is less than that of the first bevel gear, the force required by shaking the handle is larger than that required by meshing the second bevel gear with the first bevel gear, the lifting speed of the supporting plate can be increased, but when the object is not supported by the supporting plate, the shaking handle is still labor-saving, the friction between the adjusting nut and the top plate can be reduced by the thrust bearing, the handle is continuously shaken, when the supporting plate is close to the object, because the object is required to be supported at the moment, the supporting plate has a larger pressure when the object arrives, the adjusting nut is unscrewed, at the moment, the first bevel gear is meshed with the second bevel gear again, and then the, thereby completing the support; the utility model discloses first bevel gear and third bevel gear can be switched to accelerate the slew velocity of layer board, improved the utility model discloses a work efficiency.
Preferably, a plurality of guide shafts parallel to the driven shaft are arranged between the top plate and the bottom plate, one end of each guide shaft is connected to the top plate, the other end of each guide shaft is connected to the bottom plate, guide sleeves matched with the guide shafts are fixedly connected to the corresponding positions of the guide shafts of the lifting plate, and the guide shafts penetrate through the guide sleeves and are in sliding connection with the guide sleeves.
Add uide bushing and guiding axle for the lifter plate can steadily go up and down when going up and down, thereby guarantee the utility model discloses support stably.
The utility model has the advantages that: (1) the utility model can support the object with a small force, which is labor saving and can be used in the field without electricity; (2) the utility model can switch the first bevel gear and the third bevel gear, thereby accelerating the lifting speed of the supporting plate and improving the working efficiency of the utility model; (3) add uide bushing and guiding axle for the lifter plate can steadily go up and down when going up and down, thereby guarantee the utility model discloses support stably.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a disassembled schematic view of the present invention;
FIG. 3 is a cross-sectional view of the present invention with the first bevel gear engaged with the second bevel gear;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
FIG. 5 is a cross-sectional view of the present invention with the second bevel gear engaged with the third bevel gear;
fig. 6 is a partial enlarged view at B in fig. 5.
In the figure: the device comprises a box body 1, universal wheels 2, a bottom plate 3, a top plate 4, a driven shaft 5, a lifting plate 6, a lifting shaft 7, a supporting plate 8, a handle support 9, a driving shaft 10, a first bevel gear 11, a second bevel gear 12, a handle 13, a third bevel gear 14, an adjusting nut 15, a thrust bearing 16, a guide shaft 17 and a guide sleeve 18.
Detailed Description
the invention will be further explained in detail with reference to the drawings and the following detailed description:
fig. 1 to 6 show a mechanism column, which comprises a box body 1, wherein the box body 1 comprises a bottom plate 3 and a top plate 4, a plurality of universal wheels 2 are arranged below the bottom plate 3, a driven shaft 5 is arranged in the box body 1, the bottom end of the driven shaft 5 penetrates through the bottom plate 3 and is in sliding connection with the bottom plate 3, the top end of the driven shaft 5 penetrates through the top plate 4 and is in sliding connection with the top plate 4, a lifting plate 6 is arranged between the top plate 4 and the bottom plate 3, the driven shaft 5 penetrates through the lifting plate 6 and is in threaded fit with the lifting plate 6, a lifting shaft 7 parallel to the driven shaft 5 is arranged on the top plate 4 in a penetrating manner, the bottom end of the lifting shaft 7 is connected to the lifting plate 6, a supporting plate 8 is arranged at the top end of the lifting shaft 7, a handle support 9 is arranged on the top plate 4, a driving shaft 10 perpendicular to the driven shaft 5 is rotatably, one end of the driving shaft 10 close to the driven shaft 5 is fixedly connected with a second bevel gear 12 coaxial with the driving shaft 10, the second bevel gear 12 is matched with a first bevel gear 11, one end of the driving shaft 10 far away from the driven shaft 5 is fixedly connected with a handle 13, the first bevel gear 11 is positioned above the second bevel gear 12, and the first bevel gear 11 is meshed with the second bevel gear 12.
the universal wheel is convenient to move, after the utility model is moved to the position under an object to be supported, the handle is shaken, the handle drives the driving shaft to rotate, the driving shaft drives the second bevel gear to rotate, the second bevel gear is meshed with the first bevel gear so as to drive the first bevel gear to rotate, the first bevel gear drives the driven shaft to rotate, the driven shaft is in threaded fit with the lifting plate so as to drive the lifting plate to move upwards, the lifting plate drives the lifting shaft to move upwards, the supporting plate is finally driven to move upwards, the object is finally supported, then the handle is pressed by a heavy object so as to prevent the handle from rotating, and therefore the support is completed; in addition, in practical application, the number of teeth of the first bevel gear is far more than that of the second bevel gear, so that a worker can support an object by small force, and meanwhile, the first bevel gear and the second bevel gear can be meshed together at any time in the process of shaking the handle; the utility model discloses only need the workman just can support the object with less power, have laborsaving characteristics, also can use in the place of not electrified simultaneously.
A third bevel gear 14 coaxial with the driven shaft 5 is fixedly connected to the driven shaft 5, the third bevel gear 14 is matched with the first bevel gear 11, the number of teeth of the third bevel gear 14 is less than that of the first bevel gear 11, the third bevel gear 14 is located below the second bevel gear 12, an adjusting nut 15 and a thrust bearing 16 are sleeved on the top end of the driven shaft 5, the adjusting nut 15 is in threaded fit with the driven shaft 5, the adjusting nut 15 and the thrust bearing 16 are located above the top plate 4, and the thrust bearing 16 is in sliding connection with the driven shaft 5 and abuts against the top plate 4.
The number of teeth of the first bevel gear is far more than that of the second bevel gear, so that labor is saved, the lifting speed of the supporting plate is slow, and when an object to be supported is high, the object to be supported can be supported well by shaking the handle for a long time; a third bevel gear is additionally arranged, an adjusting nut is rotated and is in threaded fit with a driven shaft, the driven shaft finally moves upwards, the third bevel gear is meshed with a second bevel gear, the adjusting nut is abutted against a thrust bearing, because the number of teeth of the third bevel gear is less than that of the first bevel gear, the force required by shaking the handle is larger than that required by meshing the second bevel gear with the first bevel gear, the lifting speed of the supporting plate can be increased, but when the object is not supported by the supporting plate, the shaking handle is still labor-saving, the friction between the adjusting nut and the top plate can be reduced by the thrust bearing, the handle is continuously shaken, when the supporting plate is close to the object, because the object is required to be supported at the moment, the supporting plate has a larger pressure when the object arrives, the adjusting nut is unscrewed, at the moment, the first bevel gear is meshed with the second bevel gear again, and then the, thereby completing the support; the utility model discloses first bevel gear and third bevel gear can be switched to accelerate the slew velocity of layer board, improved the utility model discloses a work efficiency.
be equipped with a plurality of guiding axles 17 parallel with driven shaft 5 between roof 4 and the bottom plate 3, guiding axle 17 one end is connected on roof 4, the guiding axle 17 other end is connected on bottom plate 3, lifter plate 6 corresponds the position rigid coupling at guiding axle 17 and has the uide bushing 18 with guiding axle 17 adaptation, guiding axle 17 all passes uide bushing 18 and with uide bushing 18 sliding connection.
Add uide bushing and guiding axle for the lifter plate can steadily go up and down when going up and down, thereby guarantee the utility model discloses support stably.
Claims (3)
1. A mechanism column comprises a box body, the box body comprises a bottom plate and a top plate, a plurality of universal wheels are arranged below the bottom plate, the mechanism column is characterized in that a driven shaft is arranged in the box body, the bottom end of the driven shaft penetrates through the bottom plate and is in sliding connection with the bottom plate, the top end of the driven shaft penetrates through the top plate and is in sliding connection with the top plate, a lifting plate is arranged between the top plate and the bottom plate, the driven shaft penetrates through the lifting plate and is in threaded fit with the lifting plate, a lifting shaft parallel to the driven shaft is arranged on the top plate in a penetrating mode, the bottom end of the lifting shaft is connected to the lifting plate, a supporting plate is arranged at the top end of the lifting shaft, a handle support is arranged on the top plate, a driving shaft perpendicular to the driven shaft is rotatably connected to the handle support, a first bevel gear coaxial with the, the second bevel gear is matched with the first bevel gear, a handle is fixedly connected to one end, away from the driven shaft, of the driving shaft, the first bevel gear is located above the second bevel gear, and the first bevel gear is meshed with the second bevel gear.
2. A mechanism column according to claim 1, characterized in that a third bevel gear coaxial with the driven shaft is fixedly connected to the driven shaft, the third bevel gear is matched with the first bevel gear, the number of teeth of the third bevel gear is less than that of the first bevel gear, the third bevel gear is located below the second bevel gear, an adjusting nut and a thrust bearing are sleeved on the top end of the driven shaft, the adjusting nut is in threaded fit with the driven shaft, the adjusting nut and the thrust bearing are both located above the top plate, and the thrust bearing is in sliding connection with the driven shaft and abuts against the top plate.
3. A mechanism column according to claim 1 or 2, characterized in that a plurality of guide shafts parallel to the driven shaft are arranged between the top plate and the bottom plate, one end of each guide shaft is connected to the top plate, the other end of each guide shaft is connected to the bottom plate, the lifting plate is fixedly connected with a guide sleeve matched with the guide shaft at the corresponding position of the guide shaft, and the guide shafts all penetrate through the guide sleeves and are in sliding connection with the guide sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218652.0U CN209774567U (en) | 2019-02-20 | 2019-02-20 | mechanism column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920218652.0U CN209774567U (en) | 2019-02-20 | 2019-02-20 | mechanism column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209774567U true CN209774567U (en) | 2019-12-13 |
Family
ID=68795413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920218652.0U Active CN209774567U (en) | 2019-02-20 | 2019-02-20 | mechanism column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209774567U (en) |
-
2019
- 2019-02-20 CN CN201920218652.0U patent/CN209774567U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A mechanism column Effective date of registration: 20220211 Granted publication date: 20191213 Pledgee: China Co. truction Bank Corp Yuyao branch Pledgor: NINGBO WELLLIH ROBOT TECHNOLOGY CO.,LTD. Registration number: Y2022330000201 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |