CN114408822A - Mobile elevator with bearing capacity - Google Patents
Mobile elevator with bearing capacity Download PDFInfo
- Publication number
- CN114408822A CN114408822A CN202210061137.2A CN202210061137A CN114408822A CN 114408822 A CN114408822 A CN 114408822A CN 202210061137 A CN202210061137 A CN 202210061137A CN 114408822 A CN114408822 A CN 114408822A
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- frame
- mounting groove
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- groove
- piece
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- 238000009434 installation Methods 0.000 claims description 22
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 10
- 230000006698 induction Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000000087 stabilizing effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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)
- Handcart (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention relates to the technical field of lifting platforms, and discloses a movable lifter with bearing capacity, which comprises a base, wherein a frame is symmetrically arranged at the top of the base, a second limiting sliding groove is symmetrically formed in one side of the frame, a sliding block is slidably arranged in the second limiting sliding groove, a spherical mounting part is arranged on one side of the sliding block, a first supporting rod is arranged on the spherical mounting part, a second mounting pin is arranged at the bottom end of the first supporting rod, a toothed plate meshed with the two sides of the first supporting rod is driven to extend outwards while a connecting shaft rotates, the toothed plate is clamped in a limiting hole, the top of the first supporting rod is limited, the second supporting rod is turned over from a clamping groove, one end of a second connecting rod is clamped at the bottom end of a movable wheel, and therefore, when the lifter is lifted to a certain height, a worker is reminded to release a balance supporting device, utilize the second bracing piece to carry on spacingly to removing the wheel simultaneously, prevent that it from taking place to remove at the in-process that goes up and down.
Description
Technical Field
The invention relates to the technical field of lifting platforms, in particular to a movable lifter with bearing capacity.
Background
An elevator, an elevating operation platform is a multifunctional elevating mechanical device, which can be divided into a fixed type, a movable type, a guide rail type, a crank arm type, a scissor fork type, a chain type, a loading and unloading platform and the like, the elevator is generally used for rescue and decoration, when the elevator is elevated, the gravity center of the elevator is easy to be unstable due to the high elevation height of the elevator, the elevator is easy to incline, and the site operators can generate great potential safety hazards, therefore, in order to increase the stability of the elevator after the elevator is elevated, the operators can add auxiliary stabilizing frames on the two sides of the elevator, but the auxiliary stabilizing frames need to be installed by other devices, the installation is relatively troublesome and the efficiency is relatively low, so that some constructors holding lucky and lazy psychology can neglect installation, thereby causing great potential safety hazards in the operation process, and the movable wheels of the movable elevator need to be moved for limiting when the elevator is elevated, the existing method generally depends on the braking device of the moving wheel, but occasionally, the braking device of the moving wheel is damaged and fails, so that the working risk exists in the working process.
Disclosure of Invention
The invention provides the following technical scheme: the utility model provides a remove lift with bearing capacity, includes the base, the frame is installed to the top symmetry of base, the spacing spout of second has been seted up to one side symmetry of frame, the inside slidable mounting of the spacing spout of second has the slider, spherical installed part is installed to one side of slider, consequently and install first bracing piece of spherical installed part, the second installation round pin is installed to the bottom of first bracing piece, there is the second bracing piece bottom of first bracing piece through second installation round pin movable mounting, the internally mounted of slider has even axle, the one side at spherical installed part is connected to the one end of even axle, the surface mounting of even axle has the gear, the fourth mounting groove has been seted up to the inside of slider, the inside symmetry of fourth mounting groove is provided with the pinion rack, two the pinion rack mesh with the gear both sides respectively.
Preferably, the inside symmetric distribution of second spacing spout has spacing hole, the arc piece is installed to one side that first bracing piece is close to the frame, one side of arc piece is provided with response face B, the arc wall has been seted up to one side of frame, frame one side arc wall and arc piece size looks adaptation.
Preferably, a third mounting groove is symmetrically formed in the frame, a second spring device is mounted in the third mounting groove, a clamping block is mounted at one end of the second spring device, grooves are symmetrically formed in two sides of the arc block, and the grooves in two sides of the arc block are matched with the clamping block in size.
Preferably, a first mounting groove is formed in the frame, a tension spring is connected to the top of the inner side of the first mounting groove, an ejector rod is connected to the bottom of the tension spring, limiting blocks are uniformly distributed on the surface of the ejector rod, the limiting blocks are movably mounted on the surface of the ejector rod through first mounting pins, second mounting grooves are symmetrically formed in the base, and first tooth surfaces are symmetrically distributed in the second mounting grooves.
Preferably, the second mounting groove has been seted up to the inside symmetry of base, the top of second mounting groove is run through to the bottom of ejector pin, the installation piece is installed to the bottom of ejector pin, the internally mounted of installation piece has first spring assembly, first spring assembly's both ends symmetry is provided with the second flank of tooth, one side of second flank of tooth is provided with the fixed block.
Preferably, slotted holes are uniformly distributed on the inner side wall of the first mounting groove, the top section of each slotted hole is arc-shaped, first tooth surfaces are symmetrically distributed in the second mounting groove, and the first tooth surfaces are meshed with the second tooth surfaces.
Preferably, the top symmetry of base is provided with the hydraulic support post, the top of hydraulic support post is connected with the support frame, the top at the base is installed to the bottom of support frame, the carriage is installed at the top of support frame, the locating part is installed to the bilateral symmetry of carriage, first spacing groove has been seted up to the inside of frame, the one end setting of locating part is in the inside of first spacing groove, the one end that first spacing groove was arranged in to the locating part is provided with response face A.
Preferably, the connecting piece is all installed at the both ends of support frame, spacing tapered end is installed to the one end of connecting piece, two the hydraulic support post between be provided with hydraulic power unit, the one end that the second bracing piece deviates from the second installation round pin is the cambered surface, the bottom symmetry of base is installed and is removed the wheel, second bracing piece one end cambered surface is unanimous with the radian that removes the wheel.
Preferably, a through hole is formed between the first limiting groove and the first mounting groove, the through hole corresponds to the arc-shaped block mounting position, a clamping groove is formed in the first supporting rod, and the size of the clamping groove is matched with that of the second supporting rod.
Advantageous effects
Compared with the prior art, the invention provides a mobile elevator with bearing capacity, which has the following beneficial effects:
the movable elevator with bearing capacity drives the bearing frame to move upwards when the supporting frame rises, the induction surface A and the induction surface B generate induction when the bearing frame moves upwards and the clamping block is driven by the spring device to be separated from the groove of the arc-shaped block under the control of the electric control module, the arc-shaped block loses the limitation of the clamping block and can be separated from the arc-shaped groove in the frame, at the moment, an operator can pull the first supporting rod to move downwards in the second limiting sliding groove, when the elevator moves to a proper position, the operator can rotate the first supporting rod and simultaneously drive the spherical mounting part to rotate, the connecting shaft is driven to rotate when the spherical mounting part rotates, the toothed plates meshed with the two sides of the connecting shaft are driven to extend outwards when the connecting shaft rotates, the toothed plates are clamped in the limiting holes to limit the top of the first supporting rod, and simultaneously the operator can turn the second supporting rod out of the clamping groove, make the one end card of second connecting rod in the bottom of removing the wheel to reached and reminded staff's release balanced strutting arrangement when the lift promotes to a take the altitude, when supporting the lift, utilize the second bracing piece to carry on spacingly to removing the wheel, prevent that it from taking place to remove at the in-process of going up and down.
This removal lift with bearing capacity, through when the support frame promotes the height of needs, operating personnel can extrude the fixed block, it rises to drive the ejector pin under the effect of extension spring, the in-process stopper that the ejector pin rises can be followed and stretched out in the slotted hole, operating personnel can release the fixed block this moment, it is spacing with the meshing of first flank of tooth to make the second flank of tooth under first spring assembly's effect this moment, then fall back the support frame slightly, make the convex surface of spacing tapered end can contact with the stopper, thereby reached and played the effect that the insurance prevented the fall back to the lift after rising.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the first and second support rods of the present invention in an expanded state;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
FIG. 4 is an enlarged view of the structure at B of FIG. 1 according to the present invention;
FIG. 5 is an enlarged view of the structure at C of FIG. 1 according to the present invention;
FIG. 6 is a schematic view of the internal structure of the slider according to the present invention.
In the figure: 1. a base; 2. a frame; 3. a support frame; 4. a connecting member; 5. a limiting lock head; 6. a first limit groove; 7. a first mounting groove; 8. a limiting member; 9. a bearing frame; 10. a moving wheel; 11. a hydraulic pump station; 12. a hydraulic prop; 13. a first support bar; 14. a second support bar; 15. a second mounting groove; 16. a first tooth surface; 17. a top rod; 18. a fixed block; 19. a second tooth surface; 20. a first spring means; 21. an induction surface A; 22. a tension spring; 23. a slot; 24. a limiting block; 25. a first mounting pin; 26. an arc-shaped block; 27. a through hole; 28. a sensing surface B; 29. a third mounting groove; 30. a second spring means; 31. a limiting hole; 32. a second limiting chute; 33. a clamping block; 34. a spherical mounting member; 35. a connecting shaft; 36. a toothed plate; 37. a fourth mounting groove; 38. a gear; 39. a slider; 40. a card slot; 41. a second mounting pin; 42. and (7) installing the block.
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.
Referring to fig. 1 to 6, a movable elevator with bearing capacity includes a base 1, a frame 2 is symmetrically installed at the top of the base 1, a second limiting sliding groove 32 is symmetrically installed at one side of the frame 2, a sliding block 39 is slidably installed inside the second limiting sliding groove 32, a spherical installation part 34 is installed at one side of the sliding block 39, a first supporting rod 13 is installed on the spherical installation part 34, a second installation pin 41 is installed at the bottom end of the first supporting rod 13, a second supporting rod 14 is movably installed at the bottom end of the first supporting rod 13 through the second installation pin 41, a connecting shaft 35 is installed inside the sliding block 39, one end of the connecting shaft 35 is connected to one side of the spherical installation part 34, a gear 38 is installed on the surface of the connecting shaft 35, a fourth installation groove 37 is installed inside the sliding block 39, toothed plates 36 are symmetrically installed inside the fourth installation groove 37, and the two toothed plates 36 are respectively engaged with two sides of the gear 38.
In order to clamp one side of the frame 2 with the first support rod 13 and the second support rod 14 under the condition of not using, in this embodiment, preferably, the inside symmetric distribution of the second limit sliding groove 32 has limit holes 31, the arc block 26 is installed on one side of the first support rod 13 close to the frame 2, one side of the arc block 26 is provided with a sensing surface B28, the arc groove is opened on one side of the frame 2, the arc groove on one side of the frame 2 is matched with the size of the arc block 26, the third installation groove 29 is opened symmetrically inside the frame 2, the second spring device 30 is installed inside the third installation groove 29, the clamping block 33 is installed at one end of the second spring device 30, the grooves are opened symmetrically on two sides of the arc block 26, and the grooves on two sides of the arc block 26 are matched with the size of the clamping block 33.
In order to limit the position of the top rod 17 and thus play a role in securing the support frame 3, in this embodiment, preferably, a first mounting groove 7 is formed in the frame 2, a tension spring 22 is connected to the top of the inner side of the first mounting groove 7, the bottom of the tension spring 22 is connected with the top rod 17, limit blocks 24 are uniformly distributed on the surface of the top rod 17, the limit blocks 24 are movably mounted on the surface of the top rod 17 through a first mounting pin 25, a second mounting groove 15 is symmetrically formed in the base 1, first tooth surfaces 16 are symmetrically distributed in the second mounting groove 15, a second mounting groove 15 is symmetrically formed in the base 1, the bottom end of the top rod 17 penetrates through the top of the second mounting groove 15, a mounting block 42 is mounted at the bottom of the top rod 17, a first spring device 20 is mounted in the mounting block 42, second tooth surfaces 19 are symmetrically arranged at two ends of the first spring device 20, and a fixing block 18 is arranged at one side of the second tooth surfaces 19, slotted holes 23 are uniformly distributed on the inner side wall of the first mounting groove 7, the top section of each slotted hole 23 is arc-shaped, first tooth surfaces 16 are symmetrically distributed in the second mounting groove 15, and the first tooth surfaces 16 are meshed with the second tooth surfaces 19.
In order to make support frame 3 remind the staff to release first bracing piece 13 and second bracing piece 14 at the in-process that rises, it is preferred in this embodiment, the top symmetry of base 1 is provided with hydraulic support column 12, hydraulic support column 12's top is connected with support frame 3, the top at base 1 is installed to the bottom of support frame 3, carriage 9 is installed at the top of support frame 3, locating part 8 is installed to the bilateral symmetry of carriage 9, first spacing groove 6 has been seted up to frame 2's inside, the one end setting of locating part 8 is in the inside of first spacing groove 6, the one end that first spacing groove 6 was arranged in to locating part 8 is provided with induction surface A21.
In order to carry out the insurance to the support frame 3 after rising, and inject removal wheel 10, preferred in this embodiment, connecting piece 4 is all installed at the both ends of support frame 3, spacing tapered end 5 is installed to the one end of connecting piece 4, be provided with hydraulic power unit 11 between the hydraulic support post 12 of two, the one end that second bracing piece 14 deviates from second mounting pin 41 is the cambered surface, removal wheel 10 is installed to the bottom symmetry of base 1, the radian unanimity of 14 one end cambered surfaces of second bracing piece and removal wheel 10.
In order to conveniently accommodate the first supporting rod 13 and the second supporting rod 14, in this embodiment, it is preferable that a through hole 27 is formed between the first limiting groove 6 and the first mounting groove 7, the through hole 27 corresponds to the mounting position of the arc block 26, a clamping groove 40 is formed in the first supporting rod 13, and the clamping groove 40 is matched with the second supporting rod 14 in size.
The working principle is as follows: firstly, the device needs to be checked before use, whether the connection of each component is reasonable or not is checked, the device can meet the use requirement or not, the device can be used after the checking is finished, firstly, an operator pneumatically starts the hydraulic support column 12 to lift the support frame 3, the support frame 3 drives the bearing frame 9 to move upwards when lifted, when the bearing frame 9 passes through the position of the through hole 27 in the upward movement process, the induction surface A21 and the induction surface B28 generate induction, the spring device drives the clamping block 33 to be separated from the groove of the arc block 26 under the control of the electric control module, at the moment, the arc block 26 loses the limitation of the clamping block 33 and can be separated from the arc groove in the frame 2, at the moment, the operator can pull the first support rod 13 to move downwards in the second limit sliding groove 32, when the device moves to a proper position, the operator can rotate the first support rod 13 and simultaneously drive the spherical mounting part 34 to rotate, when the spherical mounting part 34 rotates and drives the connecting shaft 35 to rotate, the connecting shaft 35 rotates and drives the toothed plates 36 meshed with the two sides of the connecting shaft to extend outwards simultaneously, at the same time, the toothed plates 36 are clamped in the limiting holes 31 to limit the top of the first supporting rod 13, meanwhile, an operator can turn the second supporting rod 14 out of the clamping groove 40, so that one end of the second connecting rod is clamped at the bottom end of the moving wheel 10, thereby reminding the operator to release the balance supporting device when the elevator is lifted to a certain height, when the elevator is supported, the second supporting rod 14 is utilized to limit the moving wheel 10 to prevent the moving wheel from moving in the lifting process, when the supporting frame 3 is lifted to a required height, the operator can extrude the fixing block 18 to drive the ejector rod 17 to ascend under the action of the tension spring 22, and the limiting block 24 can extend out of the slotted hole 23 in the ascending process of the ejector rod 17, at this moment, the operator can release the fixing block 18, the second tooth surface 19 is meshed with the first tooth surface 16 under the action of the first spring device 20 for limiting, and then the support frame 3 slightly falls back, so that the convex surface of the limiting lock head 5 can be contacted with the limiting block 24, and the effect of preventing falling back by ensuring the lifted elevator is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A mobile lift with load-bearing capacity, comprising a base (1), characterized in that: the top symmetry of base (1) installs frame (2), the spacing spout of second (32) has been seted up to one side symmetry of frame (2), the inside slidable mounting of the spacing spout of second (32) has slider (39), spherical installed part (34) are installed to one side of slider (39), consequently and install first bracing piece (13) of spherical installed part (34), second installation round pin (41) are installed to the bottom of first bracing piece (13), there is second bracing piece (14) bottom of first bracing piece (13) through second installation round pin (41) movable mounting, the internally mounted of slider (39) has connecting axle (35), the one end of connecting axle (35) is connected in one side of spherical installed part (34), the surface mounting of connecting axle (35) has gear (38), fourth mounting groove (37) have been seted up to the inside of slider (39), toothed plates (36) are symmetrically arranged in the fourth mounting groove (37), and the two toothed plates (36) are respectively meshed with the two sides of the gear (38).
2. A mobile lift having load bearing capabilities as recited in claim 1, wherein: the inside symmetric distribution of the spacing spout of second (32) has spacing hole (31), arc piece (26) are installed to one side that first bracing piece (13) are close to frame (2), one side of arc piece (26) is provided with response face B (28), the arc wall has been seted up to one side of frame (2), frame (2) one side arc wall and arc piece (26) size looks adaptation.
3. A mobile lift having load bearing capabilities as recited in claim 2, wherein: third mounting groove (29) have been seted up to the inside symmetry of frame (2), the internally mounted of third mounting groove (29) has second spring assembly (30), fixture block (33) are installed to the one end of second spring assembly (30), arc piece (26) bilateral symmetry is seted up flutedly, the size looks adaptation of arc piece (26) both sides recess and fixture block (33).
4. A mobile lift having load bearing capabilities as recited in claim 3, wherein: first mounting groove (7) have been seted up to the inside of frame (2), the inboard top of first mounting groove (7) is connected with extension spring (22), the bottom of extension spring (22) is connected with ejector pin (17), the uniform surface distribution of ejector pin (17) has stopper (24), stopper (24) are on the surface of ejector pin (17) through first installation round pin (25) movable mounting, second mounting groove (15) have been seted up to the inside symmetry of base (1), the inside symmetric distribution of second mounting groove (15) has first flank of tooth (16).
5. A mobile lift having load bearing capabilities as recited in claim 1, wherein: second mounting groove (15) have been seted up to the inside symmetry of base (1), the top of second mounting groove (15) is run through to the bottom of ejector pin (17), installation piece (42) are installed to the bottom of ejector pin (17), the internally mounted of installation piece (42) has first spring assembly (20), the both ends symmetry of first spring assembly (20) is provided with second flank of tooth (19), one side of second flank of tooth (19) is provided with fixed block (18).
6. A mobile lift having load bearing capabilities according to claim 5 wherein: slotted holes (23) are uniformly distributed in the inner side wall of the first mounting groove (7), the top section of each slotted hole (23) is arc-shaped, first tooth surfaces (16) are symmetrically distributed in the second mounting groove (15), and the first tooth surfaces (16) are meshed with the second tooth surfaces (19).
7. A mobile lift having load bearing capabilities according to claim 5 wherein: the top symmetry of base (1) is provided with hydraulic support post (12), the top of hydraulic support post (12) is connected with support frame (3), the top at base (1) is installed to the bottom of support frame (3), carriage (9) are installed at the top of support frame (3), locating part (8) are installed to the bilateral symmetry of carriage (9), first spacing groove (6) have been seted up to the inside of frame (2), the one end setting of locating part (8) is in the inside of first spacing groove (6), the one end that first spacing groove (6) were arranged in to locating part (8) is provided with response face A (21).
8. A mobile lift having load bearing capabilities as recited in claim 7, wherein: connecting piece (4) are all installed at the both ends of support frame (3), spacing tapered end (5) are installed to the one end of connecting piece (4), two hydraulic support post (12) between be provided with hydraulic power unit (11), the one end that second bracing piece (14) deviate from second installation round pin (41) is the cambered surface, the bottom symmetry of base (1) is installed and is removed wheel (10), second bracing piece (14) one end cambered surface is unanimous with the radian that removes wheel (10).
9. A mobile lift having load bearing capabilities as recited in claim 7, wherein: seted up through-hole (27) between first spacing groove (6) and first mounting groove (7), through-hole (27) position corresponds with arc piece (26) mounted position, draw-in groove (40) have been seted up to the inside of first bracing piece (13), the size and second bracing piece (14) looks adaptation of draw-in groove (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210061137.2A CN114408822B (en) | 2022-01-19 | 2022-01-19 | Mobile lifter with bearing capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210061137.2A CN114408822B (en) | 2022-01-19 | 2022-01-19 | Mobile lifter with bearing capacity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114408822A true CN114408822A (en) | 2022-04-29 |
| CN114408822B CN114408822B (en) | 2024-06-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210061137.2A Active CN114408822B (en) | 2022-01-19 | 2022-01-19 | Mobile lifter with bearing capacity |
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| Country | Link |
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| CN (1) | CN114408822B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116143048A (en) * | 2023-04-17 | 2023-05-23 | 济南安信路桥工程有限公司 | Bridge construction lifter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210620177U (en) * | 2019-10-10 | 2020-05-26 | 天津市港丰建筑安装工程有限公司 | High-safety movable scissor type lifting operation platform |
| CN211283645U (en) * | 2019-12-05 | 2020-08-18 | 安固顺机械科技无锡有限公司 | Foldable telescopic hanging basket suspension |
| EP3885307A1 (en) * | 2020-03-25 | 2021-09-29 | Aud Innov | Stabilisation device for a vertical lift for a person |
-
2022
- 2022-01-19 CN CN202210061137.2A patent/CN114408822B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210620177U (en) * | 2019-10-10 | 2020-05-26 | 天津市港丰建筑安装工程有限公司 | High-safety movable scissor type lifting operation platform |
| CN211283645U (en) * | 2019-12-05 | 2020-08-18 | 安固顺机械科技无锡有限公司 | Foldable telescopic hanging basket suspension |
| EP3885307A1 (en) * | 2020-03-25 | 2021-09-29 | Aud Innov | Stabilisation device for a vertical lift for a person |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116143048A (en) * | 2023-04-17 | 2023-05-23 | 济南安信路桥工程有限公司 | Bridge construction lifter |
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| Publication number | Publication date |
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| CN114408822B (en) | 2024-06-28 |
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