CN213595783U - Hydraulic lifting platform - Google Patents
Hydraulic lifting platform Download PDFInfo
- Publication number
- CN213595783U CN213595783U CN202022239639.9U CN202022239639U CN213595783U CN 213595783 U CN213595783 U CN 213595783U CN 202022239639 U CN202022239639 U CN 202022239639U CN 213595783 U CN213595783 U CN 213595783U
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- sliding seat
- arm
- supporting arm
- hole
- rotatably connected
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- 230000000149 penetrating effect Effects 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a hydraulic lifting platform, which comprises a bottom plate, a first scissor arm group arranged at the first side of the first end of the bottom plate, a second scissor arm group arranged at the second side of the first end of the bottom plate, a third scissor arm group arranged at the first side of the second end of the bottom plate, a fourth scissor arm group arranged at the second side of the second end of the bottom plate, a first loading plate arranged at the top of the first scissor arm group and the second scissor arm group, a second loading plate arranged at the top of the third scissor arm group and the fourth scissor arm group, at least one first hydraulic cylinder arranged between the bottom plate and the first scissor arm group and/or the second scissor arm group and used for driving the first loading plate to lift, and at least one second hydraulic cylinder arranged between the bottom plate and the third scissor arm group and/or the fourth scissor arm group and used for driving the second loading plate to lift, first connecting plates are respectively arranged on two sides of the second end of the first carrying plate, and second connecting plates are respectively arranged on two sides of the first end of the second carrying plate.
Description
Technical Field
The utility model relates to a hydraulic lifting platform.
Background
When the existing hydraulic lifting platform is lifted to the highest position, the hydraulic cylinder is still required to be driven to keep the carrying plate to be positioned at the highest position, once the hydraulic cylinder breaks down, the carrying plate and a heavy object on the surface of the carrying plate easily press the lifting platform downwards under the action of gravity, and the lifting platform is quickly lowered, so that safety risks exist.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's above-mentioned defect provides a hydraulic lifting platform.
The utility model provides a technical scheme that its technical problem adopted is: a hydraulic lifting platform is constructed, the lifting platform comprises a bottom plate, a first scissor arm group arranged on a first side of a first end of the bottom plate, a second scissor arm group arranged on a second side of the first end of the bottom plate, a third scissor arm group arranged on a first side of a second end of the bottom plate, a fourth scissor arm group arranged on a second side of the second end of the bottom plate, a first carrying plate arranged at the tops of the first scissor arm group and the second scissor arm group, a second carrying plate arranged at the tops of the third scissor arm group and the fourth scissor arm group, at least one first hydraulic cylinder arranged between the bottom plate and the first scissor arm group and/or the second scissor arm group and used for driving the first carrying plate to lift, at least one second hydraulic cylinder arranged between the bottom plate and the third scissor arm group and/or the fourth scissor arm group and used for driving the second carrying plate to lift, and first connecting plates are respectively arranged on two sides of a second carrying plate, two sides of the first end of the second carrying plate are respectively provided with a second connecting plate, the first connecting plate is provided with a first connecting hole, and the second connecting plate is provided with a second connecting hole at a position corresponding to the first connecting hole;
the first scissors arm group comprises a first supporting arm and a second supporting arm, the second scissors arm group comprises a third supporting arm and a fourth supporting arm, the third scissors arm group comprises a fifth supporting arm and a sixth supporting arm, the fourth scissors arm group comprises a seventh supporting arm and an eighth supporting arm, the middle part of the first supporting arm is provided with a first lock hole penetrating through the first supporting arm, the second supporting arm is provided with a second lock hole opposite to the first lock hole when the first carrying plate is lifted to the highest position, the middle part of the third supporting arm is provided with a third lock hole penetrating through the third supporting arm, the fourth supporting arm is provided with a fourth lock hole opposite to the third lock hole when the first carrying plate is lifted to the highest position, the middle part of the fifth supporting arm is provided with a fifth lock hole penetrating through the fifth supporting arm, the sixth supporting arm is provided with a sixth lock hole opposite to the fifth lock hole when the second carrying plate is lifted to the highest position, the middle part of the seventh supporting arm is provided with a seventh lock hole which penetrates through the seventh supporting arm, and the eighth supporting arm is provided with an eighth lock hole which is opposite to the seventh lock hole when the second carrier plate is lifted to the highest position.
In the hydraulic lifting platform of the utility model, a first fixed seat is fixedly arranged at the first side of the first end of the bottom surface of the first carrying plate, a second fixed seat is fixedly arranged at the top surface of the bottom plate under the first fixed seat, a first sliding seat is fixedly arranged at the first side of the second end of the bottom surface of the first carrying plate, and a second sliding seat is fixedly arranged at the top surface of the bottom plate under the first sliding seat;
a third fixed seat is fixedly arranged on the second side of the first end of the bottom surface of the first carrying plate, a fourth fixed seat is fixedly arranged on the top surface of the bottom plate under the third fixed seat, a third sliding seat is fixedly arranged on the second side of the second end of the bottom surface of the first carrying plate, and a fourth sliding seat is fixedly arranged on the top surface of the bottom plate under the third sliding seat;
a fifth fixed seat is fixedly arranged on the first side of the second end of the bottom surface of the second carrying plate, a sixth fixed seat is fixedly arranged on the top surface of the bottom plate under the fifth fixed seat, a fifth sliding seat is fixedly arranged on the first side of the first end of the bottom surface of the second carrying plate, and a sixth sliding seat is fixedly arranged on the top surface of the bottom plate under the fifth sliding seat;
the second side of the second end of the bottom surface of the second object carrying plate is fixedly provided with a seventh fixed seat, the top surface of the bottom plate is fixedly provided with an eighth fixed seat under the seventh fixed seat, the second side of the first end of the bottom surface of the second object carrying plate is fixedly provided with a seventh sliding seat, and the top surface of the bottom plate is fixedly provided with an eighth sliding seat under the seventh sliding seat.
In the hydraulic lifting platform of the present invention, the first end of the first support arm is rotatably connected to the first fixing base through a first rotating shaft, the second end of the first support arm is rotatably connected to the second sliding base through a second rotating shaft, the second sliding base is provided with a second strip-shaped hole for the second rotating shaft to slide horizontally, the first end of the second support arm is rotatably connected to the second fixing base through a third rotating shaft, the second end of the second support arm is rotatably connected to the first sliding base through a fourth rotating shaft, and the first sliding base is provided with a first strip-shaped hole for the fourth rotating shaft to slide horizontally;
the first end of the third supporting arm is rotatably connected with the third fixed seat through a fifth rotating shaft, the second end of the third supporting arm is rotatably connected with the fourth sliding seat through a sixth rotating shaft, a fourth hole for the sixth rotating shaft to horizontally slide is formed in the fourth sliding seat, the first end of the fourth supporting arm is rotatably connected with the fourth fixed seat through a seventh rotating shaft, the second end of the fourth supporting arm is rotatably connected with the third sliding seat through an eighth rotating shaft, and a third strip-shaped hole for the eighth rotating shaft to horizontally slide is formed in the third sliding seat;
the second end of the fifth supporting arm is rotatably connected with the fifth fixed seat through a first shaft column, the first end of the fifth supporting arm is rotatably connected with the sixth sliding seat through a second shaft column, a sixth hole for the second shaft column to horizontally slide is formed in the sixth sliding seat, the second end of the sixth supporting arm is rotatably connected with the sixth fixed seat through a third shaft column, the first end of the sixth supporting arm is rotatably connected with the fifth sliding seat through a fourth shaft column, and a fifth hole for the fourth shaft column to horizontally slide is formed in the fifth sliding seat;
the seventh support arm second end is connected with the seventh fixed seat through a fifth shaft column in a rotatable manner, the seventh support arm first end is connected with the eighth sliding seat in a rotatable manner through a sixth shaft column, the eighth sliding seat is provided with an eighth strip-shaped hole for allowing the sixth shaft column to horizontally slide, the eighth support arm second end is connected with the eighth fixed seat in a rotatable manner through a seventh shaft column, the eighth support arm first end is connected with the seventh sliding seat in a rotatable manner through an eighth shaft column, and the seventh sliding seat is provided with a seventh strip-shaped hole for allowing the eighth shaft column to horizontally slide.
In the hydraulic lifting platform of the present invention, the second sliding seat is provided with a first threaded hole vertically penetrating through the second sliding seat, the first threaded hole is communicated with the second strip-shaped hole, and a first limiting bolt is arranged in the first threaded hole, is in threaded connection with the first threaded hole, and can be inserted into the second strip-shaped hole to limit the sliding of the second rotating shaft;
and a second threaded hole vertically penetrating through the sixth sliding seat is formed in the sixth sliding seat, the second threaded hole is communicated with the sixth hole, and a second limiting bolt which is in threaded connection with the second threaded hole and can be inserted into the sixth hole to limit the sliding of the second shaft column is arranged in the second threaded hole.
In the hydraulic lifting platform of the present invention, the top surface of the bottom plate is provided with a first fixed shaft, a second fixed shaft is arranged between the second supporting arm and the third supporting arm, the bottom end of the first hydraulic cylinder is rotatably connected with the first fixed shaft, and the top end of the first hydraulic cylinder is rotatably connected with the second fixed shaft;
the top surface of the bottom plate is provided with a third fixed shaft, a fourth fixed shaft is arranged between the sixth supporting arm and the seventh supporting arm, the bottom end of the second hydraulic cylinder is rotatably connected with the third fixed shaft, and the top end of the second hydraulic cylinder is rotatably connected with the fourth fixed shaft.
Implement the utility model discloses a hydraulic lifting platform has following beneficial effect: when the hydraulic lifting platform of the utility model is used, the first carrying plate and the second carrying plate are driven to lift by the first hydraulic cylinder and the second hydraulic cylinder, when the first carrying plate and the second carrying plate rise to the highest point, the first lock hole corresponds to the second lock hole, the third lock hole corresponds to the fourth lock hole, the fifth lock hole corresponds to the sixth lock hole, and the seventh lock hole corresponds to the eighth lock hole, at the moment, the first locking bolt can be inserted into the first lock hole and the second lock hole, the second locking bolt can be inserted into the third lock hole and the fourth lock hole, the third locking bolt can be inserted into the fifth lock hole and the sixth lock hole, the fourth locking bolt can be inserted into the seventh lock hole and the eighth lock hole, the first scissor arm group, the second scissor arm group, the third scissor arm group and the fourth scissor arm group are locked, at the moment, even if the first hydraulic cylinder and the second hydraulic cylinder lose the driving force, the first object carrying plate and the second object carrying plate can not drop suddenly, and the effect of avoiding safety accidents can be achieved. Furthermore, the user can go up and down through the first thing board of carrying of first pneumatic cylinder and second pneumatic cylinder drive and second year thing board respectively, and when the first thing board of carrying of needs simultaneous lift and second carried the thing board, can use the bolt to fix first connecting plate and second connecting plate after passing first connecting hole and second connecting hole for first year thing board and second carry the thing board and form a whole thing board of carrying and carry the thing.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
fig. 1 is a schematic front structural view of the hydraulic lifting platform of the present invention;
fig. 2 is a schematic side structure diagram of the hydraulic lifting platform of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1 and 2, in the first embodiment of the hydraulic lifting platform of the present invention, the lifting platform 1 includes a bottom plate 2, a first scissor arm set 3 disposed on the first side of the first end of the bottom plate 2, a second scissor arm set disposed on the second side of the first end of the bottom plate 2, a third scissor arm set 4 disposed on the first side of the second end of the bottom plate 2, a fourth scissor arm set 5 disposed on the second side of the second end of the bottom plate 2, a first loading plate 6 disposed on the top of the first scissor arm set 3 and the second scissor arm set, a second loading plate 7 disposed on the top of the third scissor arm set 4 and the fourth scissor arm set 5, at least one first hydraulic cylinder 8 disposed between the bottom plate 2 and the first scissor arm set 3 and/or the second scissor arm set for driving the first loading plate 6 to lift, and at least one second hydraulic cylinder 8 disposed between the bottom plate 2 and the third scissor arm set 4 and/or the fourth scissor arm set 5 for driving the second loading plate 7 to lift A press cylinder 9, wherein two sides of the second end of the first object carrying plate 6 are respectively provided with a first connecting plate 10, two sides of the first end of the second object carrying plate 7 are respectively provided with a second connecting plate 11, the first connecting plate 10 is provided with a first connecting hole, and a second connecting hole 12 is arranged on the second connecting plate 11 at a position corresponding to the first connecting hole;
the first scissors arm set 3 comprises a first supporting arm 13 and a second supporting arm 14, the second scissors arm set comprises a third supporting arm and a fourth supporting arm, the third scissors arm set 4 comprises a fifth supporting arm 15 and a sixth supporting arm 16, the fourth scissors arm set 5 comprises a seventh supporting arm 17 and an eighth supporting arm 18, a first locking hole 19 penetrating through the first supporting arm 13 is arranged in the middle of the first supporting arm 13, a second locking hole opposite to the first locking hole 19 when the first carrying plate 6 is lifted to the highest position is arranged on the second supporting arm 14, a third locking hole penetrating through the third supporting arm is arranged in the middle of the third supporting arm, a fourth locking hole opposite to the third locking position when the first carrying plate 6 is lifted to the highest position is arranged on the fourth supporting arm, a fifth locking hole 20 penetrating through the fifth supporting arm 15 is arranged in the middle of the fifth supporting arm 15, and a fifth locking hole 20 opposite to the fifth locking hole 20 when the second carrying plate 7 is lifted to the highest position is arranged on the sixth supporting arm 16 A sixth locking hole 21, a seventh locking hole 22 penetrating the seventh supporting arm 17 is arranged in the middle of the seventh supporting arm 17, and an eighth locking hole 23 opposite to the seventh locking hole 22 when the second carrier plate 7 is lifted to the highest position is arranged on the eighth supporting arm 18.
When the hydraulic lifting platform 1 of the utility model is used, the first carrying plate 6 and the second carrying plate 7 are driven to lift by the first hydraulic cylinder 8 and the second hydraulic cylinder 9, when the first carrying plate 6 and the second carrying plate 7 rise to the highest point, the first lock hole 19 corresponds to the second lock hole, the third lock hole corresponds to the fourth lock hole, the fifth lock hole 20 corresponds to the sixth lock hole 21, the seventh lock hole 22 corresponds to the eighth lock hole 23, at this time, the first locking bolt can be inserted into the first lock hole 19 and the second lock hole, the second locking bolt can be inserted into the third lock hole and the fourth lock hole, the third locking bolt can be inserted into the fifth lock hole 20 and the sixth lock hole 21, the fourth locking bolt can be inserted into the seventh lock hole 22 and the eighth lock hole 23, the first scissor-fork arm group 3, the second scissor-fork arm group, the third scissor-fork arm group 4 and the fourth scissor-fork arm group 5 are locked, at this time, even first pneumatic cylinder 8 and second pneumatic cylinder 9 lose drive power, first year thing board 6 and second year thing board 7 can not descend suddenly, can play the effect of avoiding the incident. Further, the user can drive first year thing board 6 and the lift of second year thing board 7 through first pneumatic cylinder 8 and second pneumatic cylinder 9 respectively, and when first year thing board 6 and the lift of second year thing board 7 need go up and down simultaneously, can use the bolt to pass and fix first connecting plate 10 and second connecting plate 11 after first connecting hole and second connecting hole 12 for first year thing board 6 and second year thing board 7 form a whole thing board of carrying and carry the thing.
In this embodiment, specifically, a first fixed seat 24 is fixedly disposed on a first side of a first end of a bottom surface of the first loading plate 6, a second fixed seat 25 is fixedly disposed on a top surface of the bottom plate 2 under the first fixed seat 24, a first sliding seat 28 is fixedly disposed on a first side of a second end of the bottom surface of the first loading plate 6, and a second sliding seat 29 is fixedly disposed on a top surface of the bottom plate 2 under the first sliding seat 28.
The second side of the first end of the bottom surface of the first object carrying plate 6 is fixedly provided with a third fixed seat, the second side of the top surface of the bottom plate 2 is positioned under the third fixed seat and is fixedly provided with a fourth fixed seat, the second side of the second end of the bottom surface of the first object carrying plate 6 is fixedly provided with a third sliding seat, and the second side of the top surface of the bottom plate 2 is positioned under the third sliding seat and is fixedly provided with a fourth sliding seat.
A fifth fixing seat 26 is fixedly arranged on the first side of the second end of the bottom surface of the second object carrying plate 7, a sixth fixing seat 27 is fixedly arranged under the fifth fixing seat 26 on the top surface of the bottom plate 2, a fifth sliding seat 30 is fixedly arranged on the first side of the first end of the bottom surface of the second object carrying plate 7, and a sixth sliding seat 31 is fixedly arranged under the fifth sliding seat 30 on the top surface of the bottom plate 2.
A seventh fixed seat is fixedly arranged on the second side of the second end of the bottom surface of the second object carrying plate 7, an eighth fixed seat is fixedly arranged under the seventh fixed seat on the top surface of the bottom plate 2, a seventh sliding seat is fixedly arranged on the second side of the first end of the bottom surface of the second object carrying plate 7, and an eighth sliding seat is fixedly arranged under the seventh sliding seat on the top surface of the bottom plate 2.
Further, the first end of the first support arm 13 is rotatably connected to the first fixing seat 24 through a first rotating shaft 32, the second end of the first support arm 13 is rotatably connected to the second sliding seat 29 through a second rotating shaft 33, the second sliding seat 29 is provided with a second strip-shaped hole 41 for allowing the second rotating shaft 33 to horizontally slide, the first end of the second support arm 14 is rotatably connected to the second fixing seat 25 through a third rotating shaft 34, the second end of the second support arm 14 is rotatably connected to the first sliding seat 28 through a fourth rotating shaft 35, and the first sliding seat 28 is provided with a first strip-shaped hole 40 for allowing the fourth rotating shaft 35 to horizontally slide.
The first end of the third supporting arm is rotatably connected with the third fixing seat through a fifth rotating shaft, the second end of the third supporting arm is rotatably connected with the fourth sliding seat through a sixth rotating shaft, a fourth strip-shaped hole capable of horizontally sliding the sixth rotating shaft is formed in the fourth sliding seat, the first end of the fourth supporting arm is rotatably connected with the fourth fixing seat through a seventh rotating shaft, the second end of the fourth supporting arm is rotatably connected with the third sliding seat through an eighth rotating shaft, and a third strip-shaped hole capable of horizontally sliding the eighth rotating shaft is formed in the third sliding seat.
The second end of the fifth supporting arm 15 is rotatably connected to the fifth fixing base 26 through the first axle column 36, the first end of the fifth supporting arm 15 is rotatably connected to the sixth sliding base 31 through the second axle column 37, the sixth sliding base 31 is provided with a sixth hole 43 for the second axle column 37 to horizontally slide, the second end of the sixth supporting arm 16 is rotatably connected to the sixth fixing base 27 through the third axle column 38, the first end of the sixth supporting arm 16 is rotatably connected to the fifth sliding base 30 through the fourth axle column 39, and the fifth sliding base 30 is provided with a fifth hole 42 for the fourth axle column 39 to horizontally slide.
The second end of the seventh supporting arm 17 is rotatably connected with the seventh fixed seat through a fifth shaft column, the first end of the seventh supporting arm 17 is rotatably connected with the eighth sliding seat through a sixth shaft column, the eighth sliding seat is provided with an eighth strip-shaped hole for horizontally sliding the sixth shaft column, the second end of the eighth supporting arm 18 is rotatably connected with the eighth fixed seat through a seventh shaft column, the first end of the eighth supporting arm 18 is rotatably connected with the seventh sliding seat through an eighth shaft column, and the seventh sliding seat is provided with a seventh strip-shaped hole for horizontally sliding the eighth shaft column.
In order to achieve a better locking effect, the second sliding seat 29 is provided with a first threaded hole 44 vertically penetrating through the second sliding seat 29, the first threaded hole 44 is communicated with the second strip-shaped hole 41, and a first limit bolt 45 which is screwed with the first threaded hole 44 and can be inserted into the second strip-shaped hole 41 to limit the sliding of the second rotating shaft 33 is arranged in the first threaded hole 44; a second threaded hole 46 vertically penetrating through the sixth sliding seat 31 is formed in the sixth sliding seat 31, the second threaded hole 46 is communicated with the sixth hole 43, and a second limiting bolt 47 screwed with the second threaded hole 46 and capable of being inserted into the sixth hole 43 to limit the sliding of the second shaft post 37 is arranged in the second threaded hole 46.
When the first loading plate 6 and the second loading plate 7 rise to the highest point, the first limiting bolt 45 can be screwed into the first threaded hole 44 until the first limiting screw abuts against the second rotating shaft 33, so that the second rotating shaft 33 is limited to slide back in the second strip-shaped hole 41. Similarly, the second limit bolt 47 can be screwed into the second threaded hole 46 until the second limit bolt abuts against the second shaft post 37, which acts to limit the second shaft post 37 from sliding back in the sixth hole 43.
Further, a first fixed shaft 48 is arranged on the top surface of the bottom plate 2, a second fixed shaft 49 is arranged between the second supporting arm 14 and the third supporting arm, the bottom end of the first hydraulic cylinder 8 is rotatably connected with the first fixed shaft 48, and the top end of the first hydraulic cylinder 8 is rotatably connected with the second fixed shaft 49;
the top surface of the bottom plate 2 is provided with a third fixed shaft 50, a fourth fixed shaft 51 is arranged between the sixth supporting arm 16 and the seventh supporting arm 17, the bottom end of the second hydraulic cylinder 9 is rotatably connected with the third fixed shaft 50, and the top end of the second hydraulic cylinder 9 is rotatably connected with the fourth fixed shaft 51.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. A hydraulic lifting platform is characterized by comprising a bottom plate, a first scissor arm group arranged on a first side of a first end of the bottom plate, a second scissor arm group arranged on a second side of the first end of the bottom plate, a third scissor arm group arranged on a first side of a second end of the bottom plate, a fourth scissor arm group arranged on a second side of the second end of the bottom plate, a first carrying plate arranged at the tops of the first scissor arm group and the second scissor arm group, a second carrying plate arranged at the tops of the third scissor arm group and the fourth scissor arm group, at least one first hydraulic cylinder arranged between the bottom plate and the first scissor arm group and/or the second scissor arm group and used for driving the first carrying plate to lift, and at least one second hydraulic cylinder arranged between the bottom plate and the third scissor arm group and/or the fourth scissor arm group and used for driving the second carrying plate to lift, first connecting plates are respectively arranged on two sides of the second end of the first carrying plate, second connecting plates are respectively arranged on two sides of the first end of the second carrying plate, first connecting holes are formed in the first connecting plates, and second connecting holes are formed in positions, corresponding to the first connecting holes, of the second connecting plates;
the first scissor arm set comprises a first supporting arm and a second supporting arm, the second scissor arm set comprises a third supporting arm and a fourth supporting arm, the third scissor arm set comprises a fifth supporting arm and a sixth supporting arm, the fourth scissor arm set comprises a seventh supporting arm and an eighth supporting arm, a first lock hole penetrating through the first supporting arm is formed in the middle of the first supporting arm, a second lock hole opposite to the first lock hole when the first carrying plate is lifted to the highest position is formed in the second supporting arm, a third lock hole penetrating through the third supporting arm is formed in the middle of the third supporting arm, a fourth lock hole opposite to the third lock hole when the first carrying plate is lifted to the highest position is formed in the fourth supporting arm, a fifth lock hole penetrating through the fifth supporting arm is formed in the middle of the fifth supporting arm, and a sixth lock hole opposite to the fifth lock hole when the second carrying plate is lifted to the highest position is formed in the sixth supporting arm, and a seventh lock hole penetrating through the seventh support arm is formed in the middle of the seventh support arm, and an eighth lock hole opposite to the seventh lock hole in position when the second object carrying plate is lifted to the highest position is formed in the eighth support arm.
2. The hydraulic lifting platform of claim 1, wherein a first fixed seat is fixedly arranged on a first side of a first end of the bottom surface of the first loading plate, a second fixed seat is fixedly arranged on the top surface of the bottom plate under the first fixed seat, a first sliding seat is fixedly arranged on a first side of a second end of the bottom surface of the first loading plate, and a second sliding seat is fixedly arranged on the top surface of the bottom plate under the first sliding seat;
a third fixed seat is fixedly arranged on the second side of the first end of the bottom surface of the first carrying plate, a fourth fixed seat is fixedly arranged on the top surface of the bottom plate under the third fixed seat, a third sliding seat is fixedly arranged on the second side of the second end of the bottom surface of the first carrying plate, and a fourth sliding seat is fixedly arranged on the top surface of the bottom plate under the third sliding seat;
a fifth fixed seat is fixedly arranged on the first side of the second end of the bottom surface of the second carrying plate, a sixth fixed seat is fixedly arranged on the top surface of the bottom plate under the fifth fixed seat, a fifth sliding seat is fixedly arranged on the first side of the first end of the bottom surface of the second carrying plate, and a sixth sliding seat is fixedly arranged on the top surface of the bottom plate under the fifth sliding seat;
a seventh fixed seat is fixedly arranged on the second side of the second end of the bottom surface of the second object carrying plate, an eighth fixed seat is fixedly arranged under the seventh fixed seat on the top surface of the bottom plate, a seventh sliding seat is fixedly arranged on the second side of the first end of the bottom surface of the second object carrying plate, and an eighth sliding seat is fixedly arranged under the seventh sliding seat on the top surface of the bottom plate.
3. The hydraulic lifting platform according to claim 2, wherein a first end of the first support arm is rotatably connected to the first fixed seat through a first rotating shaft, a second end of the first support arm is rotatably connected to the second sliding seat through a second rotating shaft, the second sliding seat is provided with a second strip-shaped hole for the second rotating shaft to horizontally slide, the first end of the second support arm is rotatably connected to the second fixed seat through a third rotating shaft, the second end of the second support arm is rotatably connected to the first sliding seat through a fourth rotating shaft, and the first sliding seat is provided with a first strip-shaped hole for the fourth rotating shaft to horizontally slide;
the first end of the third supporting arm is rotatably connected with the third fixed seat through a fifth rotating shaft, the second end of the third supporting arm is rotatably connected with the fourth sliding seat through a sixth rotating shaft, a fourth hole for the sixth rotating shaft to horizontally slide is formed in the fourth sliding seat, the first end of the fourth supporting arm is rotatably connected with the fourth fixed seat through a seventh rotating shaft, the second end of the fourth supporting arm is rotatably connected with the third sliding seat through an eighth rotating shaft, and a third strip-shaped hole for the eighth rotating shaft to horizontally slide is formed in the third sliding seat;
the second end of the fifth support arm is rotatably connected with the fifth fixed seat through a first shaft column, the first end of the fifth support arm is rotatably connected with the sixth sliding seat through a second shaft column, a sixth hole for the second shaft column to horizontally slide is formed in the sixth sliding seat, the second end of the sixth support arm is rotatably connected with the sixth fixed seat through a third shaft column, the first end of the sixth support arm is rotatably connected with the fifth sliding seat through a fourth shaft column, and a fifth hole for the fourth shaft column to horizontally slide is formed in the fifth sliding seat;
seventh support arm second end through fifth jack-post with seventh fixing base rotatable coupling, seventh support arm first end through sixth jack-post with eighth sliding seat rotatable coupling, be equipped with on the eighth sliding seat and supply sixth jack-post horizontal slip's eighth bar hole, eighth support arm second end through seventh jack-post with eighth fixing base rotatable coupling, eighth support arm first end through eighth jack-post with seventh sliding seat rotatable coupling, be equipped with on the seventh sliding seat and supply eighth jack-post horizontal slip's seventh bar hole.
4. The hydraulic lifting platform as recited in claim 3, wherein the second sliding seat is provided with a first threaded hole vertically penetrating through the second sliding seat, the first threaded hole is communicated with the second strip-shaped hole, and a first limit bolt screwed with the first threaded hole and inserted into the second strip-shaped hole to limit the sliding of the second rotating shaft is arranged in the first threaded hole;
the sixth sliding seat is provided with a second threaded hole vertically penetrating through the sixth sliding seat, the second threaded hole is communicated with the sixth hole, and the second threaded hole is internally provided with a second threaded hole in threaded connection with the second threaded hole and capable of being inserted into the sixth hole to limit the second limiting bolt sliding on the second shaft column.
5. The hydraulic lift platform of claim 1 wherein a first stationary shaft is disposed on the top surface of said base plate, a second stationary shaft is disposed between said second support arm and said third support arm, said first hydraulic cylinder bottom end is rotatably connected to said first stationary shaft, and said first hydraulic cylinder top end is rotatably connected to said second stationary shaft;
the top surface of the bottom plate is provided with a third fixed shaft, a fourth fixed shaft is arranged between the sixth supporting arm and the seventh supporting arm, the bottom end of the second hydraulic cylinder is rotatably connected with the third fixed shaft, and the top end of the second hydraulic cylinder is rotatably connected with the fourth fixed shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022239639.9U CN213595783U (en) | 2020-10-10 | 2020-10-10 | Hydraulic lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022239639.9U CN213595783U (en) | 2020-10-10 | 2020-10-10 | Hydraulic lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213595783U true CN213595783U (en) | 2021-07-02 |
Family
ID=76590012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022239639.9U Expired - Fee Related CN213595783U (en) | 2020-10-10 | 2020-10-10 | Hydraulic lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213595783U (en) |
-
2020
- 2020-10-10 CN CN202022239639.9U patent/CN213595783U/en not_active Expired - Fee Related
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Granted publication date: 20210702 |