CN211813300U - Small-size movable three-dimensional lifting platform - Google Patents
Small-size movable three-dimensional lifting platform Download PDFInfo
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- CN211813300U CN211813300U CN201922198133.5U CN201922198133U CN211813300U CN 211813300 U CN211813300 U CN 211813300U CN 201922198133 U CN201922198133 U CN 201922198133U CN 211813300 U CN211813300 U CN 211813300U
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Abstract
The utility model discloses a small-size movable three-dimensional lift platform, the power distribution box comprises a box body, the first backup pad of box inner wall one side fixedly connected with, box inner wall one side fixedly connected with second backup pad, box inner wall one side fixedly connected with third backup pad, it is connected with the worm to rotate between first backup pad and the second backup pad, the one end of worm runs through the first gear of second backup pad fixedly connected with, inner wall one side fixedly connected with motor of box. The utility model discloses a promote the box, the bottom half removes this equipment through the universal wheel, and the universal wheel makes things convenient for the box to remove and turns to, through the self-closing of first travel switch with second travel switch control motor, prevents to damage equipment, through motor output power, realizes the lift of plate supporting body through the cooperation between the equipment spare part, prevents to cause the sudden drop of equipment because the power supply is out of work suddenly, causes the injury to the user.
Description
Technical Field
The utility model relates to a lift platform field, concretely relates to small-size movable three-dimensional lift platform.
Background
The lifting platform is a hoisting machine for vertically transporting people or objects. Also refers to equipment for vertical conveying in logistics systems such as factories and automatic warehouses, and various plane conveying equipment is often arranged on the lifting platform and is used as a connecting device for conveying lines with different heights. The hydraulic lifting platform is generally driven by hydraulic pressure, so the hydraulic lifting platform is called as a hydraulic lifting platform. The device is widely applied to high-altitude installation, maintenance and other operations besides being used for conveying goods with different heights. The characteristic that the elevating platform freely goes up and down has been widely used in municipal maintenance at present, pier, commodity circulation center freight, building decoration etc. have installed that car chassis, storage battery car chassis etc. can freely walk, and the working height space also changes to some extent, have light in weight, from walking, electric start, from the landing leg, easy operation, operation face are big, can stride across 360 degrees free rotations advantages such as obstacle carries out high altitude construction.
The main technical problem that current elevating platform exists when the power supply of equipment damages suddenly, and the backup pad that the equipment top rose falls, and the user of service causes the injury.
Therefore, it is necessary to provide a small movable three-dimensional elevating platform to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a small-size movable three-dimensional lift platform promotes the box, and the bottom half passes through the universal wheel and removes this equipment, through the self-closing of first travel switch and second travel switch control motor, prevents to damage equipment, and motor output power realizes the lift of plate supporting body through the cooperation between the equipment spare part, prevents to cause the sudden decline of equipment because the power supply is out of work suddenly to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: a small movable three-dimensional lifting platform comprises a box body, wherein a first supporting plate is fixedly connected to one side of the inner wall of the box body, a second supporting plate is fixedly connected to one side of the inner wall of the box body, a third supporting plate is fixedly connected to one side of the inner wall of the box body, a worm is rotatably connected between the first supporting plate and the second supporting plate, one end of the worm penetrates through the second supporting plate and is fixedly connected with a first gear, a motor is fixedly connected to one side of the inner wall of the box body, the output end of the motor penetrates through the third supporting plate and is fixedly connected with a second gear, a first shaft is rotatably connected to the inside of the third supporting plate, a third gear is fixedly connected to one end, away from the motor, of the first shaft, the second gear is meshed with the third gear, a second shaft is rotatably connected to, the inner wall one side fixedly connected with of box supports the slider, support the inside sliding connection of slider and have the rack pole, rack pole and turbine meshing, the one end fixedly connected with connecting rod of rack pole, the top fixedly connected with first supporter of connecting rod, the top fixedly connected with second supporter of box, first supporter outer wall one side is rotated and is connected with first lifting support rod, second supporter outer wall one side is rotated and is connected with second lifting support rod, the first lifting support rod both ends of each layer respectively with the second lifting support rod rotation of adjacent layer, the second lifting support rod both ends of each layer respectively with the first lifting support rod rotation of adjacent layer be connected, each layer the first lifting support rod middle part is cut the fork with the second lifting support rod middle part of the same layer and is articulated, the top layer the one end of second lifting support rod rotates and is connected with the support plate body, the tray body is characterized in that a first sliding groove is formed in one side of the inner wall of the tray body, a supporting rod sliding block is connected inside the first sliding groove in a sliding mode, and the supporting rod sliding block is hinged to a first lifting supporting rod of the top layer.
Preferably, one side of the inner wall of the box body is fixedly connected with a first travel switch, and one side of the inner wall of the box body is fixedly connected with a second travel switch.
Preferably, the number of the worms is two, and the two worms are symmetrically distributed between the first supporting plate and the second supporting plate.
Preferably, the number of the first gears is two, one of the first gears is engaged with the second gear, and the other of the first gears is engaged with the third gear.
Preferably, the two sides of the inner wall of the box body are provided with second sliding grooves, and the two ends of the connecting rod are connected with the second sliding grooves in a sliding mode.
Preferably, the first travel switch and the rack bar are located on the same plane.
Preferably, the second travel switch is located on the same plane of the connecting rod.
Preferably, the bottom of the box body is provided with four universal wheels, and the number of the universal wheels is four, and the four universal wheels are symmetrically distributed at four corners of the bottom of the box body.
In the technical scheme, the utility model provides a technological effect and advantage:
through promoting the box, the bottom half removes this equipment through the universal wheel, and the universal wheel makes things convenient for the box to remove and turns to, through the self-closing of first travel switch and second travel switch control motor, prevents to damage equipment, through, motor output power, through the lift of the cooperation realization tray body between the equipment spare part, prevents to cause the sudden drop of equipment because the power supply is out of work suddenly, causes the injury to the user.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is a bottom cross-sectional view of the present invention;
fig. 4 is a schematic structural view of the motor and the supporting slider of the present invention;
fig. 5 is a schematic structural view of the support slider and the rack bar of the present invention.
Description of reference numerals:
the device comprises a box body 1, a first supporting plate 2, a second supporting plate 3, a third supporting plate 4, a worm 5, a first gear 6, a motor 7, a second gear 8, a first shaft 9, a third gear 10, a second shaft 11, a turbine 12, a supporting slider 13, a rack bar 14, a connecting rod 15, a first supporting body 16, a second supporting body 17, a first lifting support rod 18, a second lifting support rod 19, a supporting plate body 20, a first sliding groove 21, a supporting rod slider 22, a first travel switch 23, a second travel switch 24, a second sliding groove 25 and a universal wheel 26.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a small movable three-dimensional lifting platform as shown in figures 1-5, which comprises a box body 1, a first supporting plate 2 is fixedly connected to one side of the inner wall of the box body 1, a second supporting plate 3 is fixedly connected to one side of the inner wall of the box body 1, a third supporting plate 4 is fixedly connected to one side of the inner wall of the box body 1, a worm 5 is rotatably connected between the first supporting plate 2 and the second supporting plate 3, one end of the worm 5 penetrates through the second supporting plate 3 and is fixedly connected with a first gear 6, a motor 7 is fixedly connected to one side of the inner wall of the box body 1, the output end of the motor 7 penetrates through the third supporting plate 4 and is fixedly connected with a second gear 8, a first shaft 9 is rotatably connected to the inside of the third supporting plate 4, a third gear 10 is fixedly connected to one end of the first shaft 9 far away from the motor, the inner wall one side of box 1 rotates and is connected with second axle 11, the outside fixedly connected with turbine 12 of second axle 11, turbine 12 and worm 5 mesh, inner wall one side fixedly connected with supporting slide 13 of box 1, the inside sliding connection of supporting slide 13 has rack bar 14, rack bar 14 and the meshing of turbine 12, the one end fixedly connected with connecting rod 15 of rack bar 14, the top fixedly connected with first supporter 16 of connecting rod 15, the top fixedly connected with second supporter 17 of box 1, 16 outer wall one side of first supporter rotates and is connected with first lifting support rod 18, 17 outer wall one side of second supporter rotates and is connected with second lifting support rod 19, 18 both ends of first lifting support rod of each layer rotate with the second lifting support rod 19 of adjacent layer respectively and are connected, 19 both ends of second lifting support rod of each layer rotate with first lifting support rod 18 of adjacent layer respectively and are connected, every layer first lift a pole 18 middle part and the second of the same layer lift 19 middle parts of branch and cut the fork articulated, the top layer the second lifts the one end of branch 19 and rotates and be connected with the plate supporting body 20, the inner wall one side of plate supporting body 20 is provided with first spout 21, the inside sliding connection of first spout 21 has branch slider 22, branch slider 22 is articulated with the first lift a pole 18 of top layer.
Further, in the above technical solution, one side of the inner wall of the box body 1 is fixedly connected with a first travel switch 23, and one side of the inner wall of the box body 1 is fixedly connected with a second travel switch 24;
further, in the above technical solution, the number of the worms 5 is two, and the two worms 5 are symmetrically distributed between the first support plate 2 and the second support plate 3;
further, in the above technical solution, the number of the first gears 6 is two, one of the first gears 6 is engaged with the second gear 8, and the other of the first gears 6 is engaged with the third gear 10;
further, in the above technical solution, the two sides of the inner wall of the box body 1 are both provided with a second sliding chute 25, and both ends of the connecting rod 15 are both connected with the second sliding chute 25 in a sliding manner;
further, in the above technical solution, the first travel switch 23 and the rack bar 14 are located on the same plane;
further, in the above technical solution, the second travel switch 24 is located on the same plane of the connecting rod 15;
further, in the above technical solution, the bottom of the box body 1 is provided with four universal wheels 26, and the four universal wheels 26 are symmetrically distributed at four corners of the bottom of the box body 1.
The implementation mode is specifically as follows: when a user stands on the top of the supporting plate body 20, the motor 7 is turned on, an output shaft of the motor 7 drives the second gear 8 to rotate, one side of the second gear 8 drives one first gear 6 to rotate through meshing, the other side drives the third gear 10 to rotate through meshing, the third gear 10 is supported by the first shaft 9, one side of the third gear 10, far away from the first gear 6, is meshed with the other first gear 6 to drive the first gear 6 to rotate, the first gear 6 drives the worm 5 between the first supporting plate 2 and the second supporting plate 3 to rotate, the worm 5 drives the turbine 12 to rotate, the worm 5 is matched with the turbine 12 in a rotating mode to enable transmission to be stable, noise is low, the turbine 12 drives the rack rod 14 to slide towards the side close to the motor 7, and the rack rod 14 slides inside the supporting slide block 13, the support sliding block 13 enables the moving direction of the rack bar 14 to be limited, the rack bar 14 drives the connecting rod 15 to move towards one side close to the motor 7, two ends of the connecting rod 15 slide through the second sliding groove 25, the connecting rod 15 drives the first support body 16 to move towards the direction close to the motor 7, the first support body 16 drives the first lifting support rod 18 to move, the first lifting support rod 18 is hinged with the middle part of the second lifting support rod 19 in a scissor-fork manner, when the first support body 16 moves towards the motor 7, the second support rod hinged with the second lifting support rod 19 is fixed at the top of the box body 1, then the supporting plate body 20 hinged with the second lifting support rod 19 rises, when the supporting plate body 20 rises, the support rod sliding block 22 inside the first sliding groove 21 on the inner wall of the supporting plate body 20 slides, the first lifting support rod 18 is hinged with the support rod sliding block 22, the stability of the equipment is improved, when the supporting plate body 20 rises to a certain height, the rack bar 14 touches the first travel, motor 7 stall, or close motor 7, because it is the transmission of worm wheel 12 worm 5, the layer board body 20 also can not descend when motor 7 damages stall, user of service's safety has been guaranteed, when finishing using needs descend, make motor 7 reversal, the above-mentioned process is reverse to be gone on, motor 7 stall when connecting rod 15 touches second travel switch 24, layer board body 20 no longer descends, user of service gets off, this embodiment has specifically solved when the power supply sudden damage of equipment that exists among the prior art, the ascending backup pad in equipment top falls, user of service causes the injury problem.
This practical theory of operation:
referring to the attached drawings 1-5 of the specification, by pushing the box body 1, the bottom of the box body 1 moves the equipment through the universal wheels 26, when a user stands on the top of the supporting plate body 20, the motor 7 is turned on, the output shaft of the motor 7 drives the second gear 8 to rotate, one side of the second gear 8 drives one first gear 6 to rotate through meshing, the other side drives the third gear 10 to rotate through meshing, the third gear 10 is supported through the first shaft 9, one side of the third gear 10 far away from the first gear 6 is meshed with the other first gear 6 to drive the first gear 6 to rotate, the first gear 6 drives the worm 5 between the first supporting plate 2 and the second supporting plate 3 to rotate, the worm 5 drives the worm wheel 12 to rotate, the worm wheel 12 drives the rack bar 14 to slide towards one side close to the motor 7, the rack bar 14 slides inside the supporting slide block 13, the rack bar 14 drives the connecting rod 15 to move towards one, the two ends of the connecting rod 15 slide with the second sliding groove 25, the connecting rod 15 drives the first supporting body 16 to move towards the direction close to the motor 7, the first supporting body 16 drives the first lifting supporting rod 18 to move, the first lifting supporting rod 18 is hinged with the middle part of the second lifting supporting rod 19 in a scissor-fork type mode, when the first supporting body 16 moves towards the motor 7, the second supporting rod hinged with the second lifting supporting rod 19 is fixed at the top of the box body 1, then the supporting plate body 20 hinged with the second lifting supporting rod 19 ascends, when the supporting plate body 20 ascends, the supporting rod sliding block 22 in the first sliding groove 21 on the inner wall of the supporting plate body 20 slides, the first lifting supporting rod 18 is hinged with the supporting rod sliding block 22, when the supporting plate body 20 ascends to a certain height, the rack rod 14 touches the first travel switch 23, the motor 7 stops rotating, or the motor 7 is closed, because of the worm 5 transmission of the turbine 12, when the use is finished and the use, the motor 7 is reversely rotated, the process is reversely carried out, when the connecting rod 15 touches the second travel switch 24, the motor 7 stops rotating, the supporting plate body 20 does not descend any more, and a user gets off.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (8)
1. The utility model provides a small-size movable three-dimensional lift platform, includes box (1), its characterized in that: the box body is characterized in that a first supporting plate (2) is fixedly connected to one side of the inner wall of the box body (1), a second supporting plate (3) is fixedly connected to one side of the inner wall of the box body (1), a third supporting plate (4) is fixedly connected to one side of the inner wall of the box body (1), a worm (5) is rotatably connected between the first supporting plate (2) and the second supporting plate (3), one end of the worm (5) penetrates through the second supporting plate (3) and is fixedly connected with a first gear (6), a motor (7) is fixedly connected to one side of the inner wall of the box body (1), the output end of the motor (7) penetrates through the third supporting plate (4) and is fixedly connected with a second gear (8), a first shaft (9) is rotatably connected to the inside of the third supporting plate (4), a third gear (10) is fixedly connected to one end, far away from the motor (7), of the first, inner wall one side of box (1) is rotated and is connected with second axle (11), second axle (11) outside fixedly connected with turbine (12), turbine (12) and worm (5) meshing, inner wall one side fixedly connected with supporting slide (13) of box (1), supporting slide (13) inside sliding connection has rack bar (14), rack bar (14) and turbine (12) meshing, the one end fixedly connected with connecting rod (15) of rack bar (14), the first supporter (16) of top fixedly connected with of connecting rod (15), the top fixedly connected with second supporter (17) of box (1), first supporter (16) outer wall one side is rotated and is connected with first lifting branch (18), second supporter (17) outer wall one side is rotated and is connected with second lifting branch (19), each layer first lifting branch (18) both ends respectively with the second lifting branch (19) of adjacent layer Rotate to connect, every layer second lift branch (19) both ends rotate with the first branch (18) of lifting of adjacent layer respectively and are connected, every layer first lift branch (18) middle part is cut the fork with second lift branch (19) middle part of the same layer and is articulated, the top layer the second lift the one end of branch (19) and rotate and be connected with the plate supporting body (20), inner wall one side of plate supporting body (20) is provided with first spout (21), first spout (21) inside sliding connection has branch slider (22), branch slider (22) are articulated with first lift branch (18) of top layer.
2. The small movable three-dimensional lifting platform according to claim 1, wherein: the safety device is characterized in that a first travel switch (23) is fixedly connected to one side of the inner wall of the box body (1), and a second travel switch (24) is fixedly connected to one side of the inner wall of the box body (1).
3. The small movable three-dimensional lifting platform according to claim 1, wherein: the number of the worms (5) is two, and the two worms (5) are symmetrically distributed between the first supporting plate (2) and the second supporting plate (3).
4. The small movable three-dimensional lifting platform according to claim 1, wherein: the number of the first gears (6) is two, one first gear (6) is meshed with the second gear (8), and the other first gear (6) is meshed with the third gear (10).
5. The small movable three-dimensional lifting platform according to claim 1, wherein: the box (1) inner wall both sides all are provided with second spout (25), connecting rod (15) both ends all with second spout (25) sliding connection.
6. The small movable three-dimensional lifting platform according to claim 2, wherein: the first travel switch (23) and the rack bar (14) are located on the same plane.
7. The small movable three-dimensional lifting platform according to claim 2, wherein: the second travel switch (24) is positioned on the same plane of the connecting rod (15).
8. The small movable three-dimensional lifting platform according to claim 1, wherein: the bottom of the box body (1) is provided with universal wheels (26), the number of the universal wheels (26) is four, and the four universal wheels (26) are symmetrically distributed at four corners of the bottom of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922198133.5U CN211813300U (en) | 2019-12-10 | 2019-12-10 | Small-size movable three-dimensional lifting platform |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922198133.5U CN211813300U (en) | 2019-12-10 | 2019-12-10 | Small-size movable three-dimensional lifting platform |
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| Publication Number | Publication Date |
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| CN211813300U true CN211813300U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922198133.5U Active CN211813300U (en) | 2019-12-10 | 2019-12-10 | Small-size movable three-dimensional lifting platform |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084770A (en) * | 2021-11-23 | 2022-02-25 | 拉弗莱防坠落系统科技(苏州)有限公司 | Elevator car anti-falling device capable of avoiding falling stall |
| CN114148942A (en) * | 2021-11-26 | 2022-03-08 | 申立满 | Material lifting device with anti-toppling function for building construction |
| CN114772516A (en) * | 2022-06-20 | 2022-07-22 | 徐州工程学院 | Intelligent climbing vehicle capable of performing anti-collision warning |
-
2019
- 2019-12-10 CN CN201922198133.5U patent/CN211813300U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114084770A (en) * | 2021-11-23 | 2022-02-25 | 拉弗莱防坠落系统科技(苏州)有限公司 | Elevator car anti-falling device capable of avoiding falling stall |
| CN114084770B (en) * | 2021-11-23 | 2023-07-18 | 拉弗莱防坠落系统科技(苏州)有限公司 | Elevator car anti-falling device capable of avoiding falling stall |
| CN114148942A (en) * | 2021-11-26 | 2022-03-08 | 申立满 | Material lifting device with anti-toppling function for building construction |
| CN114772516A (en) * | 2022-06-20 | 2022-07-22 | 徐州工程学院 | Intelligent climbing vehicle capable of performing anti-collision warning |
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