CN214734124U - Foldable detachable lifting platform - Google Patents
Foldable detachable lifting platform Download PDFInfo
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- CN214734124U CN214734124U CN202120507767.9U CN202120507767U CN214734124U CN 214734124 U CN214734124 U CN 214734124U CN 202120507767 U CN202120507767 U CN 202120507767U CN 214734124 U CN214734124 U CN 214734124U
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- stand
- base plate
- chassis
- lifting platform
- upright
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Abstract
The utility model discloses a folding detachable lifting platform, which comprises a chassis, a folding mechanism rotationally connected with the top of the chassis and a vertical lifting mechanism connected with the top of the folding mechanism; folding mechanism includes vertical stand first, vertical stand second and horizontal connecting rod, the chassis is articulated and articulated position line formation parallelogram with stand first, stand first and connecting rod, connecting rod and stand second, stand second and chassis, stand second top can dismantle with elevating system and be connected. Folding mechanism has reduced after folding the utility model discloses an overall height, convenient transportation and packing have reduced the cost of packing with the transportation, and the on-the-spot removal of being convenient for has also improved the stability when removing simultaneously.
Description
Technical Field
The utility model relates to an operation equipment technical field that ascends a height especially relates to a foldable lift platform of dismantling.
Background
When the climbing operation is carried out, climbing equipment is often used, and the common equipment is a lifting platform. Most of the lifting platforms adopt hydraulic transmission, the structure is complex, the acquisition cost is high, and therefore a plurality of simple lifting platforms appear. The lifting platform is generally a lifting device which is vertically welded on a flat car and can be vertically stretched, the height of the simple lifting platform after retraction is often very high, so that the simple lifting platform is poor in passing performance and is easily limited by the height, the simple lifting platform is also poor in stability during moving and is easily overturned to cause accidents, and meanwhile, the cost of transportation and packaging is increased due to the excessively high height.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a foldable detachable lifting platform.
In order to achieve the above object, the utility model adopts the following technical scheme:
a folding detachable lifting platform comprises a chassis, a folding mechanism rotationally connected with the top of the chassis and a vertical lifting mechanism connected with the top of the folding mechanism; folding mechanism includes vertical stand first, vertical stand second and horizontal connecting rod, the chassis is articulated and articulated position line formation parallelogram with stand first, stand first and connecting rod, connecting rod and stand second, stand second and chassis, stand second top can dismantle with elevating system and be connected.
Furthermore, the lifting mechanism comprises a vertical inner frame, an outer frame sleeved outside the inner frame and in sliding fit with the inner frame, a platform arranged on the upper portion of the inner frame, and a winch fixedly arranged on the chassis, wherein a steel wire rope used for driving the inner frame to ascend or descend is wound on the winch, and the outer frame is detachably connected with the stand column B.
Further, the inner frame and the outer frame are of truss structures.
Furthermore, the lifting mechanism is rotatably connected with a bolt at the connecting part of the lifting mechanism and the stand column B, the bolt is in socket joint with the top of the stand column B, and a stop lever for preventing the lifting mechanism from rotating during working is detachably connected to the chassis.
Furthermore, an inclined supporting rod A is arranged between the stand column B and the base plate, the stand column B and the base plate are detachably connected with the corresponding end portions of the supporting rod A respectively, a triangle is formed at the connecting position of the supporting rod A, the base plate and the stand column B, and the triangle and the parallelogram are located on the same plane.
Furthermore, an inclined supporting rod B is arranged between the stand column B and the base plate, the stand column B and the base plate are detachably connected with the corresponding end part of the supporting rod B respectively, and a triangle is formed at the connecting position of the supporting rod B, the base plate and the stand column B and is perpendicular to the parallelogram.
Furthermore, the bottom of the chassis is provided with a caster.
Furthermore, the outer side of the chassis is provided with a lifting supporting leg.
Furthermore, a ladder stand is arranged on one side of the outer frame.
The utility model discloses an actively the effect does:
1. the utility model discloses be equipped with chassis, folding mechanism and elevating system, folding mechanism has reduced after folding the utility model discloses an overall height, convenient transportation and packing have reduced the cost of packing with the transportation, and the on-the-spot removal of being convenient for has also improved the stability when removing simultaneously.
2. The folding mechanism comprises an upright post A, an upright post B and a connecting rod, wherein the chassis is connected with the upright post A, the upright post A is connected with the connecting rod, the connecting rod is connected with the upright post B, and the articulated positions of the upright post B and the chassis form a parallelogram, so that the upright post A, the connecting rod and the upright post B can be folded on the chassis, the structure is reliable and simple, and the manufacturing cost is low.
3. The lifting mechanism comprises an inner frame and an outer frame, the inner frame and the outer frame are of truss structures, the inner frame slides up and down in the outer frame through a winch and a pulley block, the structure is simple, and the manufacturing cost is low.
4. The outrigger can rotate horizontal position along stand second top when the transition, has reduced the utility model discloses a height, the removal of being convenient for has improved the utility model discloses a stability when trafficability characteristic and removal.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a schematic view of the lift mechanism of FIG. 1 after it has been flattened;
in the figure, 1, supporting legs; 2. a column A; 3. a connecting rod; 4. a wire rope; 5. an outer frame; 6. an inner frame; 7. a platform; 8. a bolt; 9. a stand column B; 10. a first support rod; 11. a stop lever; 12. a chassis; 13. a caster wheel; 14. a support rod B; 15. mounting a plate; 16. a winch; 17. the ladder is climbed.
Detailed Description
As shown in fig. 1, a folding detachable lifting platform 7 comprises a chassis 12, a folding mechanism rotatably connected with the top of the chassis 12, and a vertical lifting mechanism connected with the top of the folding mechanism. The chassis 12 is formed by welding profile steels and is rectangular in shape. Folding mechanism includes vertical stand first 2, vertical stand second 9 and horizontal connecting rod 3, chassis 12 and stand first 2 lower extreme, stand first 2 upper end and 3 left ends of connecting rod, 3 right-hand members of connecting rod and stand second 9 middle parts, stand second 9 bottom and chassis 12 are articulated and articulated position line in proper order and form parallelogram, stand second 9 top can be dismantled with elevating system and be connected. The upright post A2, the upright post B9 and the connecting rod 3 are all made of square tubes.
The lifting mechanism comprises a vertical inner frame 6, an outer frame 5, a platform 7 and a winch 16, wherein the outer frame 5 is sleeved outside the inner frame 6 and is in sliding fit with the inner frame, the platform 7 is welded on the inner side of the upper portion of the inner frame 6, the winch 16 is fixedly connected with a mounting plate 15 welded on the left portion of the chassis 12 through bolts, and a steel wire rope 4 is wound on the winch 16. The left end of the steel wire rope 4 is wound on the winch 16, and the right end of the steel wire rope sequentially bypasses a fixed pulley arranged at the top of the outer frame 6 and a movable pulley arranged at the bottom of the inner frame 6 and is finally fixed at the top of the outer frame 5. The inner frame 6 and the outer frame 5 are both truss structures.
The hoist 16 raises or lowers the inner frame 6 by winding or unwinding the wire rope 4, thereby raising or lowering a person standing on the platform 7.
Be equipped with bolt 8 between 5 middle parts of outrigger and stand second 9, 8 tops of bolt are the lug, bolt 8 and stand second 9 top socket joint are connected, there is pin 11 through bolted connection on the chassis 12, pin 11 is located the right side of outrigger 5, outrigger 5 bottom clamp is between mounting panel 15 and pin 11 to prevent outrigger 5 from rotating along stand second 9 top when the operation. The utility model discloses when the needs are shifted and are removed, detachable pin 11 according to the shown rotation outrigger 5 of fig. 3 to reduce the utility model discloses a height improves its passing performance, increases the stability when removing.
The support rod A10 that is equipped with the slope between stand second 9 upper portion and the chassis 12, stand second 9 and chassis 12 pass through the bolt detachable connection with the tip that the support rod A10 corresponds respectively, the hookup location between support rod A10, chassis 12 and the stand second 9 forms triangle-shaped, this triangle-shaped with parallelogram is located the coplanar.
The supporting rod A10 can prevent the upright post A2, the connecting rod 3 and the upright post B9 from being folded during operation, so that the upright post B9 is kept vertical during operation.
As shown in fig. 1 and 2, an inclined support rod b 14 is arranged between the lower part of the upright post b 9 and the base plate 12, and the corresponding ends of the upright post b 9 and the base plate 12 and the support rod b 14 are detachably connected through bolts. The connecting positions of the support rod B14, the chassis 12 and the upright post B9 form a triangle which is vertical to the parallelogram.
The supporting rod B14 can increase the stability of the lifting mechanism during operation and prevent the lifting mechanism from shaking.
The outer side of the chassis 12 is provided with lifting support legs 1 near four corners, and the support legs 1 lift a bottom plate at the bottom of the support legs through a lead screw and are used for supporting the chassis 12 during operation. The supporting legs 1 and the chassis 12 are in transverse socket joint connection, and when the support is used, the supporting legs 1 are pulled out in the direction away from the chassis 12, so that the distance between supporting points is increased, and the supporting stability is improved.
As shown in fig. 2, a ladder 17 is provided on one side of the outer frame 5. The upright post A2, the connecting rod 3, the upright post B9, the bolt 8, the supporting rod A10 and the supporting rod B14 are symmetrically arranged on two sides of the outer frame 5, so that the supporting is more stable.
The utility model discloses processing production is accomplished and is tried on after dress, pull down bracing piece first 10 and bracing piece second 14, and pin 11 pulls down, and is folding with stand first 2, connecting rod 3 and stand second, puts outer frame 6 and inner frame 6 flat on chassis 12, and bracing piece first 10, bracing piece second 14 and the ligature of pin 11 that will pull down are on chassis 12, have reduced height and volume when packing the transportation, have reduced the cost of packing and transportation.
The utility model discloses a use does:
1. after arriving the operation scene, it is right according to figure 1 and figure 2 the utility model discloses assemble, will through supporting leg 1 the utility model discloses reliable support is subaerial at the operation, then the operation personnel get into platform 7 through cat ladder 17, and later 16 pulling wire rope 4 of hoist engine rise inner tower 6, promote the operation personnel to the operation height.
2. When needs are transferred, pull down pin 11, rotate outrigger 5 to level, pack up supporting leg 1, promote the utility model discloses can carry out the operation of transferring.
The above-mentioned embodiments are described in detail and specifically, so as to explain the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, but not to limit the present invention, and the scope of the present invention should not be limited by the embodiment, i.e. all equivalent changes or modifications made by the spirit of the present invention, for researchers or technicians in the field, within the structure of the present invention, the local modifications inside the system and the changes, transformations, etc. between the subsystems are still within the scope of the present invention.
Claims (9)
1. A foldable detachable lifting platform is characterized by comprising a base plate (12), a folding mechanism rotatably connected with the top of the base plate (12) and a vertical lifting mechanism connected with the top of the folding mechanism; folding mechanism includes vertical stand first (2), vertical stand second (9) and horizontal connecting rod (3), chassis (12) and stand first (2), stand first (2) and connecting rod (3), connecting rod (3) and stand second (9), stand second (9) and chassis (12) are articulated and articulated position line formation parallelogram, stand second (9) top can be dismantled with elevating system and be connected.
2. The foldable detachable lifting platform according to claim 1, wherein the lifting mechanism comprises a vertical inner frame (6), an outer frame (5) sleeved outside the inner frame (6) and in sliding fit with the inner frame, a platform (7) arranged on the upper portion of the inner frame (6), and a winch (16) fixedly arranged on the chassis (12), a steel wire rope (4) used for driving the inner frame (6) to ascend or descend along the outer frame (5) is wound on the winch (16), and the outer frame (5) is detachably connected with the upright post B (9).
3. A collapsible, demountable lifting platform according to claim 2, wherein said inner frame (6) and outer frame (5) are of truss construction.
4. The folding detachable lifting platform according to claim 1, characterized in that the lifting mechanism is rotatably connected with a bolt (8) at the position connected with the upright B (9), the bolt (8) is in socket joint with the top of the upright B (9), and a stop lever (11) for preventing the lifting mechanism from rotating during operation is detachably connected with the base plate (12).
5. The folding detachable lifting platform according to claim 1, wherein an inclined supporting rod A (10) is arranged between the upright B (9) and the base plate (12), the upright B (9) and the base plate (12) are detachably connected with the corresponding end parts of the supporting rod A (10), and the connecting positions among the supporting rod A (10), the base plate (12) and the upright B (9) form a triangle which is positioned on the same plane with the parallelogram.
6. The folding detachable lifting platform according to claim 1, characterized in that an inclined supporting rod B (14) is arranged between the upright B (9) and the base plate (12), the upright B (9) and the base plate (12) are detachably connected with the corresponding end parts of the supporting rod B (14), and the connecting positions of the supporting rod B (14), the base plate (12) and the upright B (9) form a triangle which is perpendicular to the parallelogram.
7. A collapsible, demountable lifting platform according to claim 1, wherein said base tray (12) is provided with castors (13) at its bottom.
8. A collapsible and demountable lifting platform according to claim 1, wherein said base plate (12) is provided with lifting support legs (1) on the outside.
9. A collapsible and demountable lifting platform according to claim 2, wherein said outer frame (5) is provided with a ladder (17) on one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120507767.9U CN214734124U (en) | 2021-03-10 | 2021-03-10 | Foldable detachable lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120507767.9U CN214734124U (en) | 2021-03-10 | 2021-03-10 | Foldable detachable lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214734124U true CN214734124U (en) | 2021-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120507767.9U Active CN214734124U (en) | 2021-03-10 | 2021-03-10 | Foldable detachable lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214734124U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196533A (en) * | 2022-06-22 | 2022-10-18 | 中国建筑第二工程局有限公司 | Electric lifting rotatable material vertical lifting device and construction method thereof |
-
2021
- 2021-03-10 CN CN202120507767.9U patent/CN214734124U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115196533A (en) * | 2022-06-22 | 2022-10-18 | 中国建筑第二工程局有限公司 | Electric lifting rotatable material vertical lifting device and construction method thereof |
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