CN111891993A - Adjustable working ladder with lifting platform - Google Patents
Adjustable working ladder with lifting platform Download PDFInfo
- Publication number
- CN111891993A CN111891993A CN202010562276.4A CN202010562276A CN111891993A CN 111891993 A CN111891993 A CN 111891993A CN 202010562276 A CN202010562276 A CN 202010562276A CN 111891993 A CN111891993 A CN 111891993A
- Authority
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- China
- Prior art keywords
- fixedly connected
- face
- ladder
- electric telescopic
- bottom plate
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/042—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations actuated by lazy-tongs mechanisms or articulated levers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
The invention belongs to the technical field of working ladders, and particularly relates to an adjustable working ladder with a lifting platform, which comprises a bottom plate, wherein universal wheels are fixedly connected to the lower end face of the bottom plate, two first installation seats are fixedly connected to the front side wall and the rear side wall of the bottom plate, first electric telescopic rods are fixedly connected to the lower end faces of the two first installation seats, a base is fixedly connected to the bottom end of each first electric telescopic rod, two groups of fixed blocks are fixedly connected to the front end and the rear end of the upper end face of the bottom plate, a threaded rod with opposite threads is rotatably connected between the fixed blocks, driven gears are fixedly connected to the threaded rods, and four grooves are formed in the bottom plate. According to the invention, through the base, the lifting frame, the second electric telescopic rod, the rotating rod, the pedal, the sucking disc and the air pump, the angle of the working ladder can be automatically and flexibly adjusted, the use is convenient, the working strength of users is reduced, the stability of the working ladder can be improved, and the safety performance is obviously improved.
Description
Technical Field
The invention relates to the technical field of working ladders, in particular to an adjustable working ladder with a lifting platform.
Background
The working ladder is a tool for helping a person to ascend by virtue, is an appliance for daily life, is provided with two long thick rods as edges, transversely penetrates through a transverse rod suitable for climbing in the middle, is used for ascending, is divided into a single ascending and descending ladder and an ascending and descending herringbone ladder, is applied to all aspects of life, and can be convenient for maintenance personnel to maintain a building, carry out high-altitude operation and the like.
Work ladder among the prior art's length is limited, it is limited when carrying out high altitude construction to use personnel, combine together work ladder and lift platform usually among the prior art, but the stability of elevating platform among the prior art is not good, take place easily and rock, there is the potential safety hazard, work ladder among the prior art is inconvenient carrying out the regulation of angle at the in-process that uses simultaneously, the flexibility is not good, the inconvenient and wall body of work ladder carries out stable connection simultaneously, easily lead to the slip of work ladder, there is very big potential safety hazard.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an adjustable working ladder with a lifting platform, and solves the problems that the working ladder in the prior art is limited when being used for high-altitude operation, is inconvenient to adjust the angle, has poor stability and has great potential safety hazard.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an adjustable working ladder with a lifting platform comprises a bottom plate, wherein universal wheels are fixedly connected to the lower end face of the bottom plate, two first installation seats are fixedly connected to the front side wall and the rear side wall of the bottom plate, a first electric telescopic rod is fixedly connected to the lower end face of each of the two first installation seats, a base is fixedly connected to the bottom end of each first electric telescopic rod, two groups of fixed blocks are fixedly connected to the front end face and the rear end face of the upper end face of the bottom plate, a threaded rod with opposite threads is rotatably connected between the fixed blocks, a driven gear is fixedly connected to the threaded rod, four grooves are formed in the bottom plate, a motor is fixedly connected to the four grooves, a driving gear meshed with the driven gear is fixedly connected to the driving end of the motor, two moving blocks are connected to the threaded rod in a threaded manner, and a first rotating block, the lifting frame is rotatably connected in the first rotating block, the top end of the lifting frame is rotatably connected with two second rotating blocks respectively, the upper end face of each second rotating block is fixedly connected with the bearing plate, the upper end face of the bearing plate is symmetrically and fixedly connected with two mounting bars, the inner walls of the right ends of the two mounting bars are fixedly connected with a first fixing plate, a working ladder body is rotatably connected between the first fixing plates, a sliding plate is slidably connected between the two mounting bars, the upper end face of the sliding plate is symmetrically and fixedly connected with two first rotating blocks, rotating rods are rotatably connected in the first rotating blocks, the top ends of the rotating rods are rotatably connected with second rotating blocks, the second rotating blocks are fixedly connected with the working ladder body, the upper end face of the bearing plate is fixedly connected with a second mounting seat, and one side wall of the second mounting seat is fixedly connected with a second electric telescopic rod, and drive end and slide fixed connection of second electric telescopic handle, top one side of work ladder body is equipped with the footboard, two second fixed plates of fixedly connected with on the lateral wall of footboard, and the top of work ladder body rotates with the second fixed plate to be connected, the lower terminal surface fixedly connected with install bin of footboard, fixedly connected with third electric telescopic handle in the install bin, third electric telescopic handle's drive end runs through install bin and coaxial fixedly connected with sucking disc, fixedly connected with aspiration pump in the install bin, the aspiration pump has the flow distribution plate through the exhaust tube intercommunication, the flow distribution plate passes through connecting pipe and sucking disc intercommunication.
As a preferable technical scheme of the invention, the front end and the rear end of the upper end surface of the pedal are fixedly connected with first protection frames.
As a preferable technical scheme of the invention, handrails are arranged on two side walls of the working ladder body, mounting blocks are fixedly connected to two ends of each handrail, and the mounting blocks are fixedly connected with the working ladder body through bolts.
As a preferred technical scheme of the invention, the front end and the rear end of the upper end surface of the bearing plate are fixedly connected with second protection frames.
As a preferred technical scheme of the invention, both ends of the sliding plate are fixedly connected with sliding blocks, and the inner wall of the mounting bar is provided with a sliding groove matched with the sliding blocks.
According to a preferable technical scheme, the upper end faces of the ladder boards of the working ladder body are fixedly connected with rubber pads, the upper end faces of the rubber pads are fixedly connected with a group of anti-skidding protrusions, and the anti-skidding protrusions are arranged at equal intervals.
According to a preferable technical scheme, the number of the third electric telescopic rods and the number of the suction cups are four, and anti-skid grains are arranged on the inner surfaces of the four suction cups.
As a preferable technical scheme of the invention, the number of the universal wheels is four, and the four universal wheels are respectively positioned at four corners of the lower end surface of the bottom plate.
As a preferred technical scheme of the invention, the connecting pipe is a corrugated hose, and a through hole matched with the connecting pipe is arranged on the side wall of the mounting box.
(III) advantageous effects
Compared with the prior art, the invention provides an adjustable working ladder with a lifting platform, which has the following beneficial effects:
1. this take adjustable work ladder of lift platform through second electric telescopic handle, first turning block, second turning block and bull stick, can carry out nimble regulation to the angle of work ladder, and the flexibility is better, can carry out automated adjustment, reduces user of service's working strength, improves user of service's work efficiency.
2. This take adjustable work ladder of lift platform, through third electric telescopic handle, sucking disc and aspiration pump, can make work ladder and wall carry out stable fixed, avoid the work ladder to take place to rock, show the stability that improves the working body, guarantee user's safety is through the footboard again, makes things convenient for user of service to use, improves the functionality of work ladder.
3. This take adjustable work ladder of lift platform through crane, first electric telescopic handle and base, can make to show the stability that improves lift platform, further improves the stability of work ladder, avoids the work ladder to take place to rock, and the security performance is better.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is a schematic view of the internal structure of the mounting box of the present invention;
FIG. 4 is a schematic top view of the loading plate of the present invention;
fig. 5 is a schematic structural view of the working ladder body of the present invention.
In the figure: 1. a base plate; 2. a universal wheel; 3. a first mounting seat; 4. a first electric telescopic rod; 5. a base; 6. a fixed block; 7. a threaded rod; 8. a moving block; 9. a first rotating block; 10. a lifting frame; 11. a second rotating block; 12. a carrier plate; 13. mounting a bar; 14. a first fixing plate; 15. a working ladder body; 16. a first rotating block; 17. a rotating rod; 18. a second turning block; 19. a second fixing plate; 20. a pedal; 21. installing a box; 22. a first protective frame; 23. mounting blocks; 24. a handrail; 25. a second protective frame; 26. a driven gear; 27. a motor; 28. a driving gear; 29. a third electric telescopic rod; 30. a suction cup; 31. an air pump; 32. an air exhaust pipe; 33. a flow distribution plate; 34. a connecting pipe; 35. a slide plate; 36. a second mounting seat; 37. a second electric telescopic rod; 38. a slider; 39. a rubber pad; 40. and (4) anti-skid convex.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1-5, the present invention provides the following technical solutions: an adjustable working ladder with a lifting platform comprises a bottom plate 1, universal wheels 2 are fixedly connected to the lower end face of the bottom plate 1, two first installation seats 3 are fixedly connected to the front side wall and the rear side wall of the bottom plate 1, first electric telescopic rods 4 are fixedly connected to the lower end faces of the two first installation seats 3, a base 5 is fixedly connected to the bottom ends of the first electric telescopic rods 4, two groups of fixed blocks 6 are fixedly connected to the front end face and the rear end face of the upper end face of the bottom plate 1, a threaded rod 7 with opposite threads is rotatably connected between the fixed blocks 6, driven gears 26 are fixedly connected to the threaded rod 7, four grooves are formed in the bottom plate 1, motors 27 are fixedly connected to the four grooves, a driving gear 28 meshed with the driven gears 26 is fixedly connected to the driving end of each motor 27, two moving blocks 8 are connected to the threaded rod 7, and first rotating blocks 9 are fixedly, a lifting frame 10 is rotatably connected in each first rotating block 9, the top end of the lifting frame 10 is rotatably connected with two second rotating blocks 11 respectively, the upper end face of each second rotating block 11 is fixedly connected with a bearing plate 12, the upper end face of each bearing plate 12 is symmetrically and fixedly connected with two mounting bars 13, the inner walls of the right ends of the two mounting bars 13 are fixedly connected with a first fixing plate 14, a working ladder body 15 is rotatably connected between the first fixing plates 14, a sliding plate 35 is slidably connected between the two mounting bars 13, two first rotating blocks 16 are symmetrically and fixedly connected on the upper end face of the sliding plate 35, a rotating rod 17 is rotatably connected in each first rotating block 16, the top end of the rotating rod 17 is rotatably connected with a second rotating block 18, the second rotating block 18 is fixedly connected with the working ladder body 15, the upper end face of each bearing plate 12 is fixedly connected with a second mounting seat 36, and a second electric telescopic rod 37 is fixedly connected on one side, and the drive end and the slide 35 fixed connection of second electric telescopic handle 37, top one side of work ladder body 15 is equipped with footboard 20, two second fixed plates 19 of fixedly connected with on the lateral wall of footboard 20, and the top and the second fixed plate 19 of work ladder body 15 rotate to be connected, the lower terminal surface fixedly connected with install bin 21 of footboard 20, fixedly connected with third electric telescopic handle 29 in the install bin 21, install bin 21 and coaxial fixedly connected with sucking disc 30 are run through to the drive end of third electric telescopic handle 29, fixedly connected with aspiration pump 31 in the install bin 21, aspiration pump 31 has flow distribution plate 33 through aspiration tube 32 intercommunication, flow distribution plate 33 communicates with sucking disc 30 through connecting pipe 34.
In this embodiment, the universal wheel 2 facilitates the movement of the working ladder, the first electric telescopic rod 4 can drive the base 5 to move, the base 5 can stably contact with the ground, so as to improve the stability of the bottom plate 1 and further improve the working stability of the working ladder, the driving end of the motor 27 can drive the driving gear 28 to rotate, the rotation of the driving gear 28 can drive the driven gear 26 to rotate, the rotation of the driven gear 26 drives the threaded rod 7 to rotate, the rotation of the threaded rod 7 drives the moving block 8 to move, the movement of the moving block 8 can drive the first rotating block 9 to move, the movement of the first rotating block 9 can drive the crane 10 to rotate angularly, the height of the bearing plate 12 can be adjusted, the second electric telescopic rod 37 can drive the sliding plate 35 to slide, the sliding of the sliding plate 35 can drive the first rotating block 16 to move, the removal of first turning block 16 can make the bull stick 17 take place the deflection of angle to can carry out the regulation of angle to work ladder body 15, footboard 20 makes things convenient for the user of service to stand the operation, and third electric telescopic handle 29 can drive sucking disc 30 and closely laminate with the wall, and air pump 31 can take out the gas in sucking disc 30, thereby can make sucking disc 30 and wall stably fixed, thereby can improve footboard 20's stability.
Specifically, the front end and the rear end of the upper end surface of the pedal 20 are fixedly connected with a first protection frame 22.
In this embodiment, the first protection frame 22 can protect the user standing on the pedal 20, so as to avoid accidents and improve safety.
Specifically, both sides wall of work ladder body 15 all is equipped with handrail 24, the equal fixedly connected with installation piece 23 in both ends of handrail 24, and installation piece 23 passes through bolt and work ladder body 15 fixed connection.
In this embodiment, 24 make things convenient for the user of handrail to climb work ladder body 15, improve the security performance, and installation piece 23 is installed through bolt and work ladder body 15, conveniently dismantles.
Specifically, the front end and the rear end of the upper end surface of the bearing plate 12 are fixedly connected with second protection frames 25.
In this embodiment, the second protection frame 25 can protect the user, so as to improve the safety performance and protect the user well in the process that the bearing plate 12 is lifted.
Specifically, both ends of the sliding plate 35 are fixedly connected with sliding blocks 38, and sliding grooves matched with the sliding blocks 38 are formed in the inner wall of the mounting bar 13.
In this embodiment, slider 38 can make slide 35 carry out good slip, conveniently carries out the regulation of angle to work ladder body 15, and the spout can make things convenient for slider 38 to slide, can also carry on spacingly to slider 38, can ensure slide 35 and carry out stable slip.
Specifically, the equal fixedly connected with rubber pad 39 of riser up end of work ladder body 15, the up end fixedly connected with of rubber pad 39 is protruding 40 of a set of antiskid, and the equidistant setting of a set of protruding 40 of antiskid.
In this embodiment, rubber pad 39 can avoid operating personnel's colliding with, avoids operating personnel to damage, can also increase frictional force, and anti-skidding protruding 40 can increase frictional force, improves the security performance.
Specifically, the number of the third electric telescopic rod 29 and the number of the suction cups 30 are four, and the inner surfaces of the four suction cups 30 are provided with anti-skid lines.
In this embodiment, four suction cups 30 can stably adsorb with the wall to can improve the stability of footboard 20, can ensure that operating personnel carries out stable operation.
Specifically, the number of the universal wheels 2 is four, and the universal wheels are respectively positioned at four corners of the lower end surface of the bottom plate 1.
In this embodiment, four universal wheels 2 can make bottom plate 1 remove, and stability is better, sets up simply, and the cost is lower, and the flexibility is better.
Specifically, the connecting pipe 34 is a corrugated hose, and a through hole matched with the connecting pipe 34 is formed in the side wall of the mounting box 21.
In this embodiment, the corrugated tube can be extended and retracted, so that the suction cup 30 can be stably adsorbed on the wall surface, thereby improving the stability of the pedal 20.
The working principle and the using process of the invention are as follows: firstly, the bottom plate 1 is moved to a target position through the universal wheel 2, then the first electric telescopic rod 4 is started to extend, so that after the base 5 is stably contacted with the ground, the first electric telescopic rod 4 stops extending, a person is loaded on the bearing plate 12, then the motor 27 is started, the driving end of the motor 27 drives the driving gear 28 to rotate, the driving gear 28 rotates to drive the driven gear 26 to rotate, the driven gear 26 rotates to drive the threaded rod 7 to rotate, the threaded rod 7 rotates to drive the moving block 8 to move, the moving block 8 moves to drive the first rotating block 9, the first rotating block 9 moves to drive the lifting frame 10 to rotate angularly, so that the height of the bearing plate 12 is adjusted, the motor 27 stops working after the bearing plate is moved to a proper height, if the angle of the working ladder needs to be adjusted, the second electric telescopic rod 37 is started, the second electric telescopic rod 37 extends to drive the sliding plate 35 to slide, the sliding of the sliding plate 35 makes the first rotating block 16 move, the movement of the first rotating block 16 can make the rotating rod 17 deflect at an angle, the rotating rod stops after being adjusted to a proper angle, then the third electric telescopic rod 29 is driven to extend, the third electric telescopic rod 29 makes the suction cup 30 tightly attached to the wall surface, then the air suction pump 31 is started, the air suction pump 31 makes the flow distribution plate 33 generate negative pressure, the air in the suction cup 30 is sucked out, and the suction cup 30 is stably attached to the wall surface.
Finally, it should be noted that: 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 invention. 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 (9)
1. The utility model provides a take adjustable working ladder of lift platform, includes bottom plate (1), its characterized in that: the lower end face of the bottom plate (1) is fixedly connected with a universal wheel (2), the front side wall and the rear side wall of the bottom plate (1) are fixedly connected with two first installation seats (3), the lower end faces of the two first installation seats (3) are fixedly connected with a first electric telescopic rod (4), the bottom end of the first electric telescopic rod (4) is fixedly connected with a base (5), the front end face and the rear end face of the upper end face of the bottom plate (1) are fixedly connected with two groups of fixing blocks (6), a threaded rod (7) with opposite threads is rotatably connected between the fixing blocks (6), a driven gear (26) is fixedly connected on the threaded rod (7), four grooves are formed in the bottom plate (1), a motor (27) is fixedly connected in each groove, and a driving gear (28) meshed with the driven gear (26) is fixedly connected to the driving end of the motor (27), the threaded rod (7) is in threaded connection with two moving blocks (8), the upper sides of the two moving blocks (8) are fixedly connected with a first rotating block (9), the first rotating block (9) is internally and rotatably connected with a lifting frame (10), the top end of the lifting frame (10) is respectively and rotatably connected with two second rotating blocks (11), the upper end face of each second rotating block (11) is fixedly connected with a bearing plate (12), the upper end face of each bearing plate (12) is symmetrically and fixedly connected with two mounting bars (13), the inner walls of the right ends of the two mounting bars (13) are respectively and fixedly connected with a first fixing plate (14), a working ladder body (15) is rotatably connected between the first fixing plates (14), a sliding plate (35) is slidably connected between the two mounting bars (13), and the upper end face of the sliding plate (35) is symmetrically and fixedly connected with two first rotating blocks (16), a rotating rod (17) is rotatably connected in each first rotating block (16), a second rotating block (18) is rotatably connected at the top end of each rotating rod (17), the second rotating block (18) is fixedly connected with the working ladder body (15), a second mounting seat (36) is fixedly connected to the upper end face of the bearing plate (12), a second electric telescopic rod (37) is fixedly connected to one side wall of the second mounting seat (36), the driving end of the second electric telescopic rod (37) is fixedly connected with the sliding plate (35), a pedal (20) is arranged on one side of the top end of the working ladder body (15), two second fixing plates (19) are fixedly connected to the side wall of the pedal (20), the top end of the working ladder body (15) is rotatably connected with the second fixing plates (19), a mounting box (21) is fixedly connected to the lower end face of the pedal (20), and a third electric telescopic rod (29) is fixedly connected in the mounting box (21), the driving end of the third electric telescopic rod (29) penetrates through the installation box (21) and is fixedly connected with the sucker (30) coaxially, the air suction pump (31) is fixedly connected in the installation box (21), the air suction pump (31) is communicated with the flow distribution plate (33) through the air suction pipe (32), and the flow distribution plate (33) is communicated with the sucker (30) through the connecting pipe (34).
2. The adjustable work ladder with lifting platform as claimed in claim 1, characterized in that: the front end and the rear end of the upper end surface of the pedal (20) are fixedly connected with first protection frames (22).
3. The adjustable work ladder with lifting platform as claimed in claim 1, characterized in that: both sides wall of work ladder body (15) all is equipped with handrail (24), the equal fixedly connected with installation piece (23) in both ends of handrail (24), installation piece (23) pass through bolt and work ladder body (15) fixed connection.
4. The adjustable work ladder with lifting platform as claimed in claim 1, characterized in that: the front end and the rear end of the upper end surface of the bearing plate (12) are fixedly connected with second protection frames (25).
5. The adjustable work ladder with lifting platform as claimed in claim 1, characterized in that: the both ends of slide (35) all fixedly connected with slider (38), be equipped with on the inner wall of mounting bar (13) with slider (38) assorted spout.
6. The adjustable work ladder with lifting platform as claimed in claim 1, characterized in that: the ladder comprises a working ladder body (15), and is characterized in that a rubber pad (39) is fixedly connected to the upper end face of a ladder plate of the working ladder body (15), a group of anti-skidding protrusions (40) are fixedly connected to the upper end face of the rubber pad (39), and the anti-skidding protrusions (40) are arranged at equal intervals.
7. The adjustable work ladder with lifting platform as claimed in claim 1, characterized in that: the number of the third electric telescopic rods (29) and the number of the suckers (30) are four, and the inner surfaces of the suckers (30) are provided with anti-skid lines.
8. The adjustable work ladder with lifting platform as claimed in claim 1, characterized in that: the number of the universal wheels (2) is four, and the universal wheels are respectively positioned at four corners of the lower end face of the bottom plate (1).
9. The adjustable work ladder with lifting platform as claimed in claim 1, characterized in that: the connecting pipe (34) is a corrugated hose, and a through hole matched with the connecting pipe (34) is formed in the side wall of the mounting box (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010562276.4A CN111891993A (en) | 2020-06-19 | 2020-06-19 | Adjustable working ladder with lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010562276.4A CN111891993A (en) | 2020-06-19 | 2020-06-19 | Adjustable working ladder with lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111891993A true CN111891993A (en) | 2020-11-06 |
Family
ID=73206838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010562276.4A Pending CN111891993A (en) | 2020-06-19 | 2020-06-19 | Adjustable working ladder with lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111891993A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777532A (en) * | 2021-01-15 | 2021-05-11 | 史记 | Electric power construction aerial working lift platform |
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|---|---|---|---|---|
| CN101028913A (en) * | 2007-04-23 | 2007-09-05 | 江西洪都航空工业集团有限责任公司 | General lifting platform for airplane |
| CN102229420A (en) * | 2011-06-20 | 2011-11-02 | 乔庆华 | Movable type lifting platform |
| CN107499076A (en) * | 2017-07-20 | 2017-12-22 | 西南交通大学 | A kind of spherical tank external detection workbench |
| CN208103820U (en) * | 2018-03-30 | 2018-11-16 | 江苏伊顿电气科技有限公司 | A kind of auxiliary mounting deck for facilitating transformer to install |
| CN108892090A (en) * | 2018-09-25 | 2018-11-27 | 南通力威机械有限公司 | A kind of electric hydraulic is gone on board device |
| CN210152215U (en) * | 2019-06-14 | 2020-03-17 | 江苏金城建设有限公司 | Construction outdoor convenient operation platform |
-
2020
- 2020-06-19 CN CN202010562276.4A patent/CN111891993A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101028913A (en) * | 2007-04-23 | 2007-09-05 | 江西洪都航空工业集团有限责任公司 | General lifting platform for airplane |
| CN102229420A (en) * | 2011-06-20 | 2011-11-02 | 乔庆华 | Movable type lifting platform |
| CN107499076A (en) * | 2017-07-20 | 2017-12-22 | 西南交通大学 | A kind of spherical tank external detection workbench |
| CN208103820U (en) * | 2018-03-30 | 2018-11-16 | 江苏伊顿电气科技有限公司 | A kind of auxiliary mounting deck for facilitating transformer to install |
| CN108892090A (en) * | 2018-09-25 | 2018-11-27 | 南通力威机械有限公司 | A kind of electric hydraulic is gone on board device |
| CN210152215U (en) * | 2019-06-14 | 2020-03-17 | 江苏金城建设有限公司 | Construction outdoor convenient operation platform |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112777532A (en) * | 2021-01-15 | 2021-05-11 | 史记 | Electric power construction aerial working lift platform |
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Application publication date: 20201106 |