CN215756170U - Gear device for self-elevating platform - Google Patents
Gear device for self-elevating platform Download PDFInfo
- Publication number
- CN215756170U CN215756170U CN202121251648.8U CN202121251648U CN215756170U CN 215756170 U CN215756170 U CN 215756170U CN 202121251648 U CN202121251648 U CN 202121251648U CN 215756170 U CN215756170 U CN 215756170U
- Authority
- CN
- China
- Prior art keywords
- fixing seat
- bevel gear
- shaft
- platform
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a gear device for a self-elevating platform, which comprises a box body, a moving device, a handle, a self-elevating platform mechanism and a gear mechanism. The gear device disclosed by the utility model can realize the purposes of manually lifting the platform and transversely moving the platform simultaneously; in addition, the lifting handle and the transversely moving handle are arranged on the same plane, and the positions of the handles are suitable for operation, so that the lifting handle is convenient for workers to work.
Description
Technical Field
The utility model relates to a gear device for a self-elevating platform, and belongs to the technical field of platform lifting.
Background
The lifting platform is a common appliance for daily life and industrial operation, and the height of the platform is freely adjusted according to different requirements and actual space conditions during use so as to meet and adapt to different working and living requirements
Chinese patent publication No. CN209024119U relates to a lifting platform with stable lifting, which comprises a mounting platform and a lifting plate, a driving motor is arranged in the inner cavity of the mounting platform, a gear box is arranged at the top of the mounting platform, a rotating shaft of the driving motor penetrates through the top of the mounting platform and the bottom of the gear box, the rotating shaft of the driving motor is provided with a motor gear, transmission gears are arranged at four corners of the inner cavity of the gear box, a transmission gear rotating shaft penetrates through the top of the gear box, a transmission chain is arranged on the surfaces of the transmission gear and the motor gear, a thread piece is sleeved at the upper end of the transmission gear rotating shaft, the upper end of the transmission gear rotating shaft is square, the surface of the threaded part is provided with a placing part, the lifting plate is arranged on the surface of the placing part, the movable wheel is arranged at the bottom of the mounting platform, so that the lifting device is stable in lifting and strong in loading capacity, and can effectively prevent side tilting.
Manually operated self-elevating platforms in the prior art generally only have an elevating function and are inconvenient to operate.
SUMMERY OF THE UTILITY MODEL
To solve the above problems in the prior art, it is an object of the present invention to provide a gear assembly for a jack-up platform.
The utility model provides the following technical scheme:
a gear device for a self-elevating platform comprises a box body, a moving device arranged in the box body, a handle which is arranged at one end of the moving device and is movably arranged on the box body, a self-elevating platform mechanism arranged on the moving device, a gear mechanism arranged on the self-elevating platform mechanism, a handle which is arranged at one end of the gear mechanism and is movably arranged on the box body, the gear mechanism comprises a connecting shaft arranged on the self-elevating platform mechanism, a first bevel gear arranged at the other end of the connecting shaft, a second bevel gear arranged at both ends of a bevel gear shaft, a second bevel gear at the upper end of the bevel gear shaft engaged and arranged on the first bevel gear, a bevel gear shaft fixing seat arranged on the self-elevating platform mechanism, the bevel gear shaft is movably arranged on a bevel gear shaft fixing seat which is welded at one side, and the connecting shaft is movably arranged on a connecting shaft fixing seat, a third bevel gear is arranged at one end of a handle shaft, a handle is arranged at the other end of the handle shaft, the third bevel gear is meshed with a second bevel gear at the lower end of the bevel gear shaft, the handle shaft is movably arranged on the box body, the handle shaft fixing seat is welded at the other side of the bevel gear shaft fixing seat, and the handle shaft is movably arranged on the handle shaft fixing seat.
Specifically, the moving device comprises a base, a first lead screw fixing seat mounted on the base, a lead screw movably mounted on the first lead screw fixing seat through a first bearing, a second lead screw fixing seat movably mounted at the other end of the lead screw through a second bearing, a first linear guide rail mounted on the base and located on two sides outside the lead screw, a first sliding block arranged on the first linear guide rail, a moving block threadedly mounted on the lead screw, and a platform fixing seat mounted on the moving block and the first sliding block.
Specifically, jack-up platform mechanism is including installing perpendicularly elevating gear on the platform fixing base, install on the elevating gear the gear mechanism is installed platform support column on the elevating gear, the welding is in platform on the platform support column.
Specifically, elevating gear is including installing perpendicularly mobile device on the platform fixing base installs the worm wheel of the mobile device other end, the worm meshing is installed one side of worm wheel, install on the worm the connecting axle.
Specifically, elevating gear includes the elevating gear fixing base, installs second linear guide on the elevating gear fixing base, second linear guide installs the second slider, installs fixed axle on the second slider, the both ends of spliced pole have through third bearing movable mounting the fixed axle, spliced pole upper end movable mounting the fixed axle is installed on the rotatory piece, the connecting axle is installed to the other end screw thread of rotatory piece, install connecting axle limit seat on the elevating gear fixing base, the connecting axle passes the elevating gear fixing base and installs on connecting axle limit seat, install the platform support column on the second slider.
The utility model has the beneficial effects that:
1. the gear device disclosed by the utility model can realize the purpose of manually lifting the platform and transversely moving the platform, and solves the problems that only a lifting function is needed and the operation is inconvenient in the prior art.
2. According to the utility model, the lifting handle and the transverse moving handle are arranged on the same plane, and the positions of the handles are suitable for operation, so that the lifting handle is convenient for workers to work.
3. The utility model has low cost and is convenient to install.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the internal structure of embodiment 1 of the present invention;
FIG. 2 is a schematic diagram of a mobile device according to the present invention;
FIG. 3 is a schematic view of the internal structure of embodiment 2 of the present invention;
labeled as: 1. a box body; 2. a mobile device; 3. a jack-up platform mechanism; 4. a gear mechanism; 5. a handle; 6. a lifting device; 201. a base; 202. a first lead screw fixing seat; 203. a lead screw; 204. a second lead screw fixing seat; 205. a moving block; 206. a first linear guide rail; 207. a first slider; 208. a platform fixing block; 301. a platform; 302. a platform support post; 303. a worm; 304. a worm gear; 401. a connecting shaft; 402. a first bevel gear; 403. a second bevel gear; 404. a connecting shaft fixing seat; 405. a bevel gear shaft; 406. a handle shaft; 407. a helical gear fixing seat; 408. a handle shaft fixing seat; 409. a third bevel gear; 601. a lifting device fixing seat; 602. a connecting shaft limiting seat; 603. rotating the block; 604. connecting columns; 605. a second linear guide; 606. a fixed shaft; 607. and a second slider.
Detailed Description
Example 1
As shown in fig. 1, a gear device for a self-elevating platform comprises a box body 1, a moving device 2 installed in the box body 1, a handle 5 installed on the box body 1 and movably installed at one end of the moving device 2, a self-elevating platform mechanism 3 installed on the moving device 2, a gear mechanism 4 installed on the self-elevating platform mechanism 3, and a handle 5 installed on the box body 1 and movably installed at one end of the gear mechanism 4.
The gear mechanism 4 comprises a connecting shaft 401 installed on the self-elevating platform mechanism 3, a first bevel gear 402 installed at the other end of the connecting shaft 401, a second bevel gear 403 installed at both ends of a bevel gear shaft 405, a second bevel gear 403 at the upper end of the bevel gear shaft engaged with the first bevel gear 402, a bevel gear shaft fixing seat 407 installed on the self-elevating platform mechanism 3, the bevel gear shaft 405 movably installed on the bevel gear shaft fixing seat 407 through a fourth bearing, the connecting shaft fixing seat 404 welded at one side of the bevel gear shaft fixing seat 407, the connecting shaft 401 movably installed on the connecting shaft fixing seat 404 through a fifth bearing, a third bevel gear 409 installed at one end of a handle shaft 406, a handle 5 installed at the other end of the handle shaft 406, the third bevel gear 409 engaged with the second bevel gear 403 at the lower end of the bevel gear shaft 405, and the handle shaft 406 movably installed on the box body 1, the handle shaft fixing seat 408 is welded to the other side of the bevel gear shaft fixing seat 407, and the handle shaft 406 is movably mounted on the handle shaft fixing seat 408.
Preferably, please refer to fig. 2, the moving device 2 includes a base 201, a first lead screw fixing seat 202 installed on the base 201, a lead screw 203 movably installed on the first lead screw fixing seat 202 through a first bearing, a second lead screw fixing seat 204 movably installed at the other end of the lead screw 203 through a second bearing, the second lead screw fixing seat 204 being installed on the base 201, a first linear guide rail 206 installed on the base 201 and located at two sides of the outer side of the lead screw 203, a first sliding block 207 installed on the first linear guide rail 206, a moving block 205 threadedly installed on the lead screw 203, and a platform fixing seat 208 installed on the moving block 205 and the first sliding block 207.
Preferably, please refer to fig. 1 with more emphasis, the jack-up platform mechanism 3 includes a lifting device 6 vertically installed on the platform fixing base 208, the gear mechanism 4 is installed on the lifting device 6, a platform supporting column 302 installed on the lifting device 6, and a platform 301 welded on the platform supporting column 302.
The lifting device 6 comprises a moving device 2 vertically installed on the platform fixing seat 208, a worm wheel 304 installed at the other end of the moving device 2, a worm 303 meshed with one side of the worm wheel 304, and the connecting shaft 401 installed on the worm 303.
The working principle of the embodiment 1 of the utility model is as follows:
firstly, the platform is lifted, the handle 5 at the upper end of the box body 1 is rotated, the handle 5 drives the bevel gear III 409 to rotate, the bevel gear III 409 is meshed with the bevel gear II 403, the bevel gear II 403 is meshed with the bevel gear I402, the bevel gear I402 drives the worm 303 to rotate, the worm 303 drives the worm wheel 304 to rotate, the worm wheel 304 rotates the lead screw 203, and the lead screw 203 drives the platform 301 to ascend or descend.
Then according to the requirement, the platform 301 is moved transversely, the handle 5 at the lower end of the box body 1 is rotated, the handle 5 drives the lead screw 203 to rotate, the lead screw 203 drives the moving block 205 and the first sliding block 207 to move along the length direction of the first linear guide rail 206, and the handle shaft 406 is movably mounted on the box body 1, so that the lead screw 203 can drive the self-elevating platform mechanism 3 to move transversely.
Example 2
The same as in embodiment 1 except for the elevating device 6.
Referring to fig. 3, the lifting device 6 of embodiment 2 includes a lifting device fixing seat 601, a second linear guide 605 mounted on the lifting device fixing seat 601, a second slider 607 mounted on the second linear guide 605, a fixing shaft 606 mounted on the second slider 607, the fixing shaft 606 movably mounted at two ends of a connecting column 604 through a third bearing, the fixing shaft 606 movably mounted at the upper end of the connecting column 604 is mounted on the rotating block 603, a connecting shaft 401 is threadedly mounted at the other end of the rotating block 603, a connecting shaft limiting seat 602 is mounted on the lifting device fixing seat 601, the connecting shaft 401 passes through the lifting device fixing seat 601 and is mounted on the connecting shaft limiting seat 602, and a platform supporting column 302 is mounted on the second slider 607.
The working principle of the embodiment 2 of the utility model is as follows:
firstly, the platform is lifted, the handle 5 at the upper end of the box body 1 is rotated, the handle 5 drives the third bevel gear 409 to rotate, the third bevel gear 409 is meshed with the second bevel gear 403, the second bevel gear 403 is meshed with the first bevel gear 402, the first bevel gear 402 drives the first bevel gear 402 to rotate, the first bevel gear 402 drives the connecting shaft 401 to rotate, the connecting shaft 401 drives the rotating block 603 to rotate, so that the connecting column 604 is driven to rotate around the connecting shaft 401, and the second sliding block 607 is driven to move along the length direction of the second linear guide rail 605 due to the fact that the connecting column 604 is fixed in length, so that the platform 301 is driven to ascend or descend.
The working principle of the lateral movement of embodiment 2 is the same as that of embodiment 1.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A gear device for a self-elevating platform comprises a box body (1), a mobile device (2) installed in the box body (1), a handle (5) installed at one end of the mobile device (2) and movably installed on the box body (1), a self-elevating platform mechanism (3) installed on the mobile device (2), a gear mechanism (4) installed on the self-elevating platform mechanism (3), a handle (5) installed at one end of the gear mechanism (4) and movably installed on the box body (1),
characterized in that the gear mechanism (4) comprises
A connecting shaft (401) mounted on the jack-up platform mechanism (3);
the first bevel gear (402) is installed at the other end of the connecting shaft (401);
a bevel gear shaft (405), wherein two ends of the bevel gear shaft are respectively provided with a bevel gear II (403), and the bevel gear II (403) at the upper end is meshed with the bevel gear I (402);
a bevel gear shaft fixing seat (407) mounted on the self-elevating platform mechanism (3), and the bevel gear shaft (405) is movably mounted on the bevel gear shaft fixing seat (407);
the connecting shaft fixing seat (404) is welded on one side of the bevel gear shaft fixing seat (407), and the connecting shaft (401) is movably mounted on the connecting shaft fixing seat (404);
a handle shaft (406), one end of which is provided with a bevel gear III (409), the other end of which is provided with a handle (5), the bevel gear III (409) is meshed with a bevel gear II (403) at the lower end of the bevel gear shaft (405), and the handle shaft (406) is movably arranged on the box body (1);
and the handle shaft fixing seat (408) is welded at the other side of the bevel gear shaft fixing seat (407), and the handle shaft (406) is movably arranged on the handle shaft fixing seat (408).
2. The gear assembly for a jack-up platform according to claim 1, the mobile device (2) comprises a base (201), a first lead screw fixing seat (202) arranged on the base (201), a screw rod (203) movably mounted on the first screw rod fixing seat (202) through a first bearing, a second lead screw fixing seat (204) movably arranged at the other end of the lead screw (203) through a second bearing, the second lead screw fixing seat (204) is installed on the base (201), a first linear guide rail (206) which is installed on the base (201) and located on two sides of the outside of the lead screw (203), a first sliding block (207) which is arranged on the first linear guide rail (206), a moving block (205) which is installed on the lead screw (203) in a threaded mode, and a platform fixing seat (208) which is installed on the moving block (205) and the first sliding block (207).
3. The gear assembly for a jack-up platform according to claim 2, wherein the jack-up platform mechanism (3) comprises a lifting device (6) vertically mounted on the platform fixing base (208), the gear mechanism (4) is mounted on the lifting device (6), a platform supporting column (302) mounted on the lifting device (6), and a platform (301) welded on the platform supporting column (302).
4. The gear device for the self-elevating platform according to claim 3, wherein the lifting device (6) comprises a moving device (2) vertically installed on the platform fixing base (208), a worm wheel (304) installed at the other end of the moving device (2), a worm (303) is engaged and installed at one side of the worm wheel (304), and the connecting shaft (401) is installed on the worm (303).
5. The gear device for the jack-up platform according to claim 3, wherein the lifting device (6) comprises a lifting device fixing seat (601), a second linear guide rail (605) installed on the lifting device fixing seat (601), a second slider (607) installed on the second linear guide rail (605), a fixed shaft (606) installed on the second slider (607), the fixed shaft (606) movably installed at both ends of the connecting column (604) through a third bearing, the fixed shaft (606) movably installed at the upper end of the connecting column (604) is installed on the rotating block (603), a connecting shaft (401) is threadedly installed at the other end of the rotating block (603), a connecting shaft limiting seat (602) is installed on the lifting device fixing seat (601), and the connecting shaft (401) passes through the lifting device fixing seat (601) and is installed on the connecting shaft limiting seat (602), and a platform supporting column (302) is arranged on the second sliding block (607).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121251648.8U CN215756170U (en) | 2021-06-04 | 2021-06-04 | Gear device for self-elevating platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121251648.8U CN215756170U (en) | 2021-06-04 | 2021-06-04 | Gear device for self-elevating platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215756170U true CN215756170U (en) | 2022-02-08 |
Family
ID=80099417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121251648.8U Active CN215756170U (en) | 2021-06-04 | 2021-06-04 | Gear device for self-elevating platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215756170U (en) |
-
2021
- 2021-06-04 CN CN202121251648.8U patent/CN215756170U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110385702A (en) | Door beam type metallurgical saw automatic turning machinery hand | |
| CN215756170U (en) | Gear device for self-elevating platform | |
| CN211980418U (en) | Power transformer high-voltage coil unloading device | |
| CN212450432U (en) | Mechanical automation lift platform | |
| CN111195885B (en) | Can be according to support processing base of carbon slide size adjustment | |
| CN211444875U (en) | Lifting mechanism for automatic lifting workbench | |
| CN210795646U (en) | Large-load movable lifting platform | |
| CN113929031A (en) | Mine lifting device with high safety performance | |
| CN210284440U (en) | Robot walking platform | |
| CN111217252A (en) | Liftable removes gantry crane under clean environment | |
| CN112045644A (en) | Multifunctional workbench for industrial design | |
| CN207550258U (en) | A kind of novel elevating logistics trolley | |
| CN220410760U (en) | Cab assembly correcting unit | |
| CN219386025U (en) | Liftable road bridge construction ladder | |
| CN216235937U (en) | Mine lifting device with high safety performance | |
| CN212471416U (en) | Multifunctional workbench for industrial design | |
| CN219994781U (en) | Energy storage hydraulic power station device | |
| CN219860464U (en) | Supporting device for lifting height hydraulic lifting platform | |
| CN216421495U (en) | Clamping device | |
| CN219709048U (en) | Construction lifting device | |
| CN218355298U (en) | Adjustable furniture bed capable of lifting integrally | |
| CN217230120U (en) | Built-in lead screw lifting mechanism | |
| CN220448435U (en) | Auto-parts stores material frame | |
| CN220950891U (en) | Electric door type movable lifting appliance | |
| CN219206417U (en) | Display device for financial economic management |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |