CN216863529U - Stable multifunctional lifting platform - Google Patents
Stable multifunctional lifting platform Download PDFInfo
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- CN216863529U CN216863529U CN202220064808.6U CN202220064808U CN216863529U CN 216863529 U CN216863529 U CN 216863529U CN 202220064808 U CN202220064808 U CN 202220064808U CN 216863529 U CN216863529 U CN 216863529U
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Abstract
The utility model provides a stable multifunctional lifting platform which comprises a base, a working platform and a lifter, wherein the working platform comprises a mounting platform, a forward sliding platform and a reverse sliding platform which are connected to the mounting platform in a sliding manner, two lead screw groups driven by a lead screw motor are mounted on the mounting platform, two guide grooves for the lead screw groups to pass through are formed in two sides of the forward sliding platform, nut blocks are arranged on the side parts of the forward sliding platform and the reverse sliding platform, and the two nut blocks on a lead screw body drive the forward sliding platform and the reverse sliding platform to move in a reverse direction; the screw motor is provided with a group of sealing plates above, the bottom sides of the sealing plates are provided with positioning columns for positioning on the mounting platform, and the sealing plates, the forward sliding platform and the reverse sliding platforms positioned on the two sides of the forward sliding platform are combined to form a supporting platform corresponding to the upper side of the mounting platform.
Description
Technical Field
The utility model relates to a lifting platform, in particular to a stable multifunctional lifting platform.
Background
The lifting platform is a multifunctional hoisting loading and unloading mechanical device, which is commonly used in logistics systems such as factories, warehouse unloading and the like, and is required to be in a static state after being driven by a lifter to rise to a specified height, so that goods can be conveniently loaded and unloaded, but if the lifting platform rises to the right position in height and still has a certain gap from a target position in the horizontal direction, and a lifter base below the lifting platform cannot move forwards, the distance can adversely affect material transportation or other operations;
the existing lifting platform generally has large mass, and once the phenomenon of overweight mass occurs at one end, the phenomenon of side turning is easy to occur;
therefore, a stable multifunctional lifting platform which can realize length extension in the horizontal direction, has better balance during extension and higher stability is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a stable multifunctional lifting platform, which can realize length extension in the horizontal direction, and has good balance and high stability during extension.
The utility model provides the following technical scheme:
a stable multifunctional lifting platform comprises a base, a working platform and a lifter which is arranged between the base and the working platform and is used for driving the working platform to lift, wherein the working platform comprises a mounting platform, a forward sliding platform and a reverse sliding platform which are connected to the mounting platform in a sliding manner, two sets of reverse sliding platforms are distributed on two sides of the forward sliding platform, two sets of lead screw groups driven by a lead screw motor are mounted on the mounting platform, and each lead screw group comprises a lead screw body and a bearing with a seat which is erected on two ends of the lead screw body; two sides of the forward sliding platform are provided with two groups of guide grooves for the screw rod groups to pass through, the side parts of the forward sliding platform and the reverse sliding platform are provided with nut blocks which are in threaded connection outside the screw rod body, and the two groups of nut blocks on the screw rod body drive the forward sliding platform and the reverse sliding platform to move reversely; the lead screw motor is arranged at one end of the mounting platform, a group of sealing cover plates are further arranged above the lead screw motor, positioning columns used for being positioned on the mounting platform are arranged on the bottom sides of the sealing cover plates, and the sealing cover plates, the forward sliding platform and the reverse sliding platforms located on the two sides of the forward sliding platform are combined to form a supporting platform corresponding to the upper portion of the mounting platform.
Preferably, side frames are arranged on two sides of the mounting platform, a first cross rod is fixed at one end of the forward sliding platform through a first upright post, and first guide rods which are guided and matched in guide sleeves at one ends of the side frames are fixed at two ends of the first cross rod; a second cross rod is fixed at one end of the reverse sliding platform through a second upright post, and second guide rods which are in guide fit in guide sleeves at the other end of the side frames are fixed at two ends of the second cross rod; the first cross bar, the second cross bar and the two groups of side frames form a fence which is arranged around the mounting platform.
Preferably, the first cross bar, the second cross bar, the first guide rod and the second guide rod are at least provided with one group.
Preferably, the width of the forward sliding platform is the same as the sum of the widths of the two sets of reverse sliding platforms.
Preferably, the width of the forward sliding platform is far greater than the width sum of the two sets of reverse sliding platforms, and a counterweight box body is further arranged at one end, close to the sealing cover plate, of the two sets of reverse sliding platforms.
Preferably, the mounting platform is provided with a T-shaped sliding groove, and the bottom sides of the forward sliding platform and the reverse sliding platform are provided with T-shaped sliding blocks in sliding fit with the T-shaped sliding groove.
The beneficial effects of the utility model are: when the elevator drives the working platform to rise to a certain height, the forward sliding platform can be driven to move towards one end of the working position by starting the screw motor, and meanwhile, the reverse sliding platform can move in the reverse direction to realize the motion balance of the forward sliding platform; in order to improve the safety performance after extension, a first cross rod can be arranged at one end of the forward sliding platform and is matched with the side frames through a second guide rod in a guiding mode, and therefore the first cross rod, the second cross rod and the two groups of side frames form a fence which is arranged on the periphery of the installation platform in an enclosing mode.
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 top view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic view showing the forward slide platform and the reverse slide platform of FIG. 1 after being slid in opposite directions;
FIG. 4 is a side view of the forward slide platform;
FIG. 5 is a top view of the present invention in example 2;
notation in the figure: the device comprises a base 1, a working platform 2, a lifter 3, a side frame 4, a counterweight box 5, an installation platform 21, a forward sliding platform 22, a reverse sliding platform 23, a screw rod body 24, a guide groove 25, a nut block 26, a screw rod motor 27, a cover plate 28, a positioning column 29, a first upright column 41, a first cross rod 42, a first guide rod 43, a second upright column 44, a second cross rod 45, a second guide rod 46 and a T-shaped sliding block 47.
Detailed Description
Example 1
With reference to fig. 1 to 4, in this embodiment, the stable multifunctional lifting platform includes a base 1, a working platform 2, and a lift 3 installed between the base 1 and the working platform 2 and used for driving the working platform 2 to lift, the working platform 2 includes an installation platform 21, and a forward sliding platform 22 and a reverse sliding platform 23 slidably connected to the installation platform 21, two sets of reverse sliding platforms 23 are distributed on two sides of the forward sliding platform 22, two sets of lead screw sets driven by a lead screw motor 27 are installed on the installation platform 21, and each lead screw set includes a lead screw body 24 and a bearing with a seat erected at two ends of the lead screw body 24; two groups of guide grooves 25 for the screw rod groups to pass through are arranged on two sides of the forward sliding platform 22, nut blocks 26 in threaded connection outside the screw rod body 24 are arranged on the lateral parts of the forward sliding platform 22 and the reverse sliding platform 23, and the two groups of nut blocks 26 on the screw rod body 24 drive the forward sliding platform 22 and the reverse sliding platform 23 to move reversely; the lead screw motor 27 is arranged at one end of the mounting platform 21, a group of cover plates 28 for protecting the lead screw motor 27 are further arranged above the lead screw motor 27, positioning columns 29 for positioning on the mounting platform are arranged on the bottom sides of the cover plates 28, and the cover plates, the forward sliding platform 22 and the reverse sliding platforms 23 located on the two sides of the forward sliding platform are combined to form a supporting platform corresponding to the upper side of the mounting platform 21.
The two sides of the mounting platform 21 are provided with side frames 4, one end of the forward sliding platform 22 is fixed with a first cross bar 42 through a first upright post 41, and two ends of the first cross bar 42 are fixed with first guide rods 43 which are guided and matched in guide sleeves at one ends of the side frames 4; a second cross bar 45 is fixed at one end of the reverse sliding platform 23 through a second upright post 44, and a second guide rod 46 which is guided and matched in a guide sleeve at the other end of the side frame 4 is fixed at two ends of the second cross bar 45; the first cross bar 42, the second cross bar 45 and the two sets of side frames 4 form a fence which is arranged around the mounting platform 21.
The first cross bar 42, the second cross bar 45, the first guide bar 43 and the second guide bar 46 are provided in one set.
The width of the forward slide platform 22 is the same as the sum of the widths of the two sets of reverse slide platforms 23.
The mounting platform 21 is provided with a T-shaped sliding groove, and the bottom sides of the forward sliding platform 22 and the reverse sliding platform 23 are provided with a T-shaped sliding block 47 which is in sliding fit with the T-shaped sliding groove.
Example 2
Referring to fig. 5, a firm multifunctional lifting platform, in this embodiment, the difference with embodiment 1 lies in that, the width of forward sliding platform 22 is far greater than the width of two sets of reverse sliding platforms 23 and, and in order to ensure when forward sliding platform 22 and reverse sliding platform 23 reverse slip, still can ensure the balance at both ends, so one end that is close to closing cap board 28 at two sets of reverse sliding platforms 23 still is provided with balancing weight box 5, when needs reverse sliding forward sliding platform 22 and reverse sliding platform 23, can correspond in balancing weight box 5 and place corresponding balancing weight, when having reached extension slip, can balanced purpose.
The working principle of the utility model is as follows: when the working platform 2 is driven by the lifter 3 to ascend to a certain height, the forward sliding platform 22 can be driven to move towards one end of the working position by starting the lead screw motor 27, and meanwhile, the reverse sliding platform 23 can move reversely to realize the motion balance of the forward sliding platform 22;
in order to improve the safety performance after extension, a first cross bar 42 may be disposed at one end of the forward sliding platform 22 and engaged with the side frames 4 through a second guide rod 46, so that the first cross bar 42, the second cross bar 45 and the two sets of side frames 4 form a fence surrounding the installation platform 21.
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 (6)
1. A stable multifunctional lifting platform comprises a base, a working platform and a lifter which is arranged between the base and the working platform and is used for driving the working platform to lift, and is characterized in that the working platform comprises a mounting platform, a forward sliding platform and a reverse sliding platform which are connected on the mounting platform in a sliding way, and two sets of reverse sliding platforms are distributed at two sides of the forward sliding platform,
the mounting platform is provided with two lead screw groups driven by a lead screw motor, and each lead screw group comprises a lead screw body and bearings with seats and erected at two ends of the lead screw body;
two sides of the forward sliding platform are provided with two groups of guide grooves for the screw rod groups to pass through, the side parts of the forward sliding platform and the reverse sliding platform are provided with nut blocks which are in threaded connection outside the screw rod body, and the two groups of nut blocks on the screw rod body drive the forward sliding platform and the reverse sliding platform to move reversely;
the lead screw motor is arranged at one end of the mounting platform, a group of sealing cover plates are further arranged above the lead screw motor, positioning columns used for being positioned on the mounting platform are arranged on the bottom sides of the sealing cover plates, and the sealing cover plates, the forward sliding platform and the reverse sliding platforms located on the two sides of the forward sliding platform are combined to form a supporting platform corresponding to the upper portion of the mounting platform.
2. The stable multifunctional lifting platform as claimed in claim 1, wherein side frames are provided at both sides of the mounting platform, a first cross bar is fixed at one end of the forward sliding platform through a first upright post, and first guide rods which are guided and fitted in guide sleeves at one ends of the side frames are fixed at both ends of the first cross bar;
a second cross rod is fixed at one end of the reverse sliding platform through a second upright post, and second guide rods which are in guide fit in guide sleeves at the other end of the side frames are fixed at two ends of the second cross rod;
the first cross bar, the second cross bar and the two groups of side frames form a fence which is arranged around the mounting platform.
3. A stabilized multi-function lift platform according to claim 2, wherein at least one set of said first cross bar, said second cross bar, said first guide bar and said second guide bar is provided.
4. A stabilized multi-function lift platform according to claim 1, wherein the width of said forward sliding platform is the same as the sum of the widths of the two sets of reverse sliding platforms.
5. A stable multifunctional lifting platform as claimed in claim 1, wherein the width of the forward sliding platform is much larger than the sum of the widths of the two sets of reverse sliding platforms, and a counterweight box is further disposed at one end of the two sets of reverse sliding platforms close to the cover plate.
6. A stable multifunctional lifting platform as claimed in claim 1, wherein said mounting platform is provided with a T-shaped sliding slot, and the bottom sides of said forward sliding platform and said reverse sliding platform are provided with T-shaped sliding blocks which are slidably engaged with said T-shaped sliding slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220064808.6U CN216863529U (en) | 2022-01-11 | 2022-01-11 | Stable multifunctional lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220064808.6U CN216863529U (en) | 2022-01-11 | 2022-01-11 | Stable multifunctional lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216863529U true CN216863529U (en) | 2022-07-01 |
Family
ID=82151687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220064808.6U Active CN216863529U (en) | 2022-01-11 | 2022-01-11 | Stable multifunctional lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216863529U (en) |
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2022
- 2022-01-11 CN CN202220064808.6U patent/CN216863529U/en active Active
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