CN221053599U - Photovoltaic fortune dimension folding ladder convenient to it is fixed - Google Patents
Photovoltaic fortune dimension folding ladder convenient to it is fixed Download PDFInfo
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- CN221053599U CN221053599U CN202322569674.0U CN202322569674U CN221053599U CN 221053599 U CN221053599 U CN 221053599U CN 202322569674 U CN202322569674 U CN 202322569674U CN 221053599 U CN221053599 U CN 221053599U
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- folding
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- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000012423 maintenance Methods 0.000 claims abstract description 18
- 230000000149 penetrating effect Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 abstract description 4
- 230000006378 damage Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Ladders (AREA)
Abstract
The utility model discloses a photovoltaic operation and maintenance folding ladder convenient to fix, which comprises: first folding ladder and second folding ladder, first folding ladder side is provided with the second folding ladder, be connected with the regulating wheel between first folding ladder and the second folding ladder, be connected with fixed establishment between first folding ladder and the second folding ladder, all be provided with about the footboard between first folding ladder and the second folding ladder, all be connected with between first folding ladder, second folding ladder and the upper and lower footboard and change the mechanism, this photovoltaic fortune dimension folding ladder convenient to fix, the torsional spring can reset according to self torsion, thereby the torsional spring resets and can drive the limiting plate and reset to fix the pivoted plate to drive first folding ladder and second folding ladder, can dismantle upper and lower footboard when upper and lower footboard tip roll-off spout is inside, then take new upper and lower footboard and use change the mechanism to install, the footboard is changed about the damage to the convenience.
Description
Technical Field
The utility model relates to the technical field of light Fu Yun dimensions, in particular to a photovoltaic operation and maintenance folding ladder convenient to fix.
Background
Photovoltaic operation refers to a series of activities that routinely manage, monitor and maintain photovoltaic power plants. The folding ladder is one of common tools for ensuring the efficient operation of a photovoltaic power station and maximizing the generated energy and the system reliability, and the photovoltaic operation and maintenance is one of common tools because the photovoltaic power station is generally composed of solar modules which are installed in multiple layers and needs to be inspected, maintained and cleaned, and the existing photovoltaic operation and maintenance folding ladder has certain defects when in use, such as;
The folding ladder is a ladder for assisting workers to move up and down on a construction site, such as a movable stair, is unfolded when being folded, is used up and folded for convenient transfer, the folding ladder is required to be firm and firm for doing work, the folding ladder is widely used for photovoltaic operation and maintenance, the convenient dual-purpose of the folding ladder is liked by more and more people, but the existing photovoltaic operation and maintenance folding ladder does not have the functions of limiting and fixing the first folding ladder and the second folding ladder after folding, so that the folding ladder is poor in stability after folding, the folding ladder cannot be limited and rotated in the carrying process, inconvenient carrying is caused, the separated folding ladder can cause the balance or fall of a user, and physical injury such as falling, collision or other injury is caused, and the folding ladder needs to be improved.
Disclosure of utility model
The utility model provides the following technical scheme: the utility model aims to provide a photovoltaic operation and maintenance folding ladder convenient to fix, which aims to solve the problems that the photovoltaic operation and maintenance folding ladder in the current market provided by the background technology has a plurality of defects when in use, the folded folding ladder is inconvenient to limit and fix, and the upper pedal and the lower pedal of the folding ladder cannot be replaced after being damaged, so that a certain danger is caused.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a photovoltaic operation and maintenance folding ladder convenient to fix, comprising: a first folding ladder and a second folding ladder;
The folding ladder comprises a first folding ladder and is characterized in that a second folding ladder is arranged on the side face of the first folding ladder, an adjusting wheel is connected between the first folding ladder and the second folding ladder, a fixing mechanism is connected between the first folding ladder and the second folding ladder, an upper pedal and a lower pedal are arranged between the first folding ladder and the second folding ladder, and a replacement mechanism is connected between the first folding ladder, the second folding ladder and the upper pedal and the lower pedal.
Preferably, the fixing mechanism comprises a first rotating device, a second rotating device, a hook, a fixing rod, a limiting plate, a torsion spring, a rotating plate and a through groove;
the side surface of the upper pedal and the lower pedal, which is close to the first folding ladder, is fixed with a first rotating device.
Preferably, a second rotating device is fixed on the side surface of the upper pedal and the lower pedal, which is close to the second folding ladder, and a hook is connected in the second rotating device in a rotating way.
Preferably, the inner wall of the hook is fixed with a fixed rod, the surface of the fixed rod is rotationally connected with a limiting plate, and a torsion spring is connected between the limiting plate and the fixed rod.
Preferably, the first rotating device is internally connected with a rotating plate in a rotating way, and a through groove is formed in the rotating plate in a penetrating way.
Preferably, the replacing mechanism comprises a sliding groove, a thread groove, a fixed plate, a movable groove and a bolt;
The first folding ladder and the second folding ladder are internally provided with sliding grooves in a penetrating mode.
Preferably, the inside sliding connection of spout has upper and lower footboard, the screw thread groove has been seted up at upper and lower footboard top, the fixed plate is fixed with on the surface of first folding ladder and second folding ladder.
Preferably, the movable groove is formed in the top of the fixed plate in a penetrating mode, and bolts are connected inside the movable groove in a sliding mode.
Compared with the prior art, the utility model has the beneficial effects that: this photovoltaic fortune dimension folding ladder convenient to it is fixed, the torsional spring can reset according to self torsion, thereby the torsional spring resets and can drive limiting plate and reset to fix the pivoted panel to drive first folding ladder and second folding ladder and fix, can dismantle upper and lower footboard when upper and lower footboard tip roll-off spout is inside, then take new upper and lower footboard and use change mechanism to install, the upper and lower footboard of convenient damage is changed.
1. When the folding ladder is not needed, the second folding ladder can be pulled to rotate and fold through the adjusting wheel, after the second folding ladder is folded with the first folding ladder, the hook can be pulled to rotate through the second rotating device, when the hook drives the limiting plate to move to the top of the through groove, the limiting plate can be extruded with the through groove, the limiting plate can be extruded to rotate through the fixing rod, the limiting plate can drive the torsion spring to twist when rotating, when the limiting plate rotates to a proper position, the hook can be driven to butt-joint and slide with the through groove, when the hook slides out of the through groove, the torsion spring can reset according to the torsion force of the hook, the torsion spring can drive the limiting plate to reset to fix the rotating plate, so that the first folding ladder is driven to fix with the second folding ladder, and the first folding ladder and the second folding ladder are prevented from being released and separated in the process of carrying the folding ladder are avoided;
2. When the upper pedal and the lower pedal are damaged and need to be replaced, the bolts can be rotated, the bolts can slide with the thread grooves in a threaded manner, the bolts can slide through the movable grooves in a threaded manner, the upper pedal and the lower pedal can be pulled to slide through the sliding grooves when the end parts of the bolts slide out of the inside of the thread grooves, the upper pedal and the lower pedal can be detached when the end parts of the upper pedal and the lower pedal slide out of the inside of the sliding grooves, and then the new upper pedal and the lower pedal are taken to be installed by using the replacement mechanism, so that the damaged upper pedal and the damaged lower pedal can be replaced conveniently.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic side sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the fixing mechanism of the present utility model;
FIG. 4 is an enlarged schematic view of the hook according to the present utility model;
fig. 5 is an enlarged schematic view of the structure of the portion a of the present utility model.
In the figure: 1. a first folding ladder; 2. a second folding ladder; 3. an adjusting wheel; 4. a fixing mechanism; 401. a first rotating device; 402. a second rotating device; 403. a hook; 404. a fixed rod; 405. a limiting plate; 406. a torsion spring; 407. a rotating plate; 408. a through groove; 5. a replacement mechanism; 501. a chute; 502. a thread groove; 503. a fixing plate; 504. a movable groove; 505. a bolt; 6. and (3) the pedal is lifted and lowered.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: a photovoltaic operation and maintenance folding ladder convenient to fix, comprising: a first folding ladder 1 and a second folding ladder 2;
The first folding ladder 1 side is provided with second folding ladder 2, is connected with regulating wheel 3 between first folding ladder 1 and the second folding ladder 2, is connected with fixed establishment 4 between first folding ladder 1 and the second folding ladder 2, all is provided with footboard 6 from top to bottom between first folding ladder 1 and the second folding ladder 2, all is connected with between first folding ladder 1, the second folding ladder 2 and the footboard 6 from top to bottom and changes mechanism 5.
The fixing mechanism 4 comprises a first rotating device 401, a second rotating device 402, a hook 403, a fixing rod 404, a limiting plate 405, a torsion spring 406, a rotating plate 407 and a through groove 408, wherein the first rotating device 401 is fixed on the side face of the upper pedal 6 and the lower pedal 6, which is close to the first folding ladder 1, when the folding ladder is not needed, the second folding ladder 2 can be pulled to rotate and fold through the adjusting wheel 3, and after the second folding ladder 2 is folded with the first folding ladder 1.
The side of the upper pedal 6 and the lower pedal 6 close to the second folding ladder 2 are fixedly provided with a second rotating device 402, the second rotating device 402 is internally connected with a hook 403 in a rotating mode, the hook 403 can be pulled to rotate through the second rotating device 402, and when the hook 403 drives the limiting plate 405 to move to the top of the through groove 408, the limiting plate 405 can be extruded with the through groove 408.
The fixed lever 404 is fixed on the inner wall of the hook 403, the limiting plate 405 is rotationally connected to the surface of the fixed lever 404, the torsion spring 406 is connected between the limiting plate 405 and the fixed lever 404, the limiting plate 405 is extruded to rotate through the fixed lever 404, the torsion spring 406 can be driven to twist when the limiting plate 405 rotates, and the hook 403 can be driven to butt-joint and slide with the through groove 408 when the limiting plate 405 rotates to a proper position.
The inside rotation of first rotating device 401 is connected with rotating plate 407, and rotating plate 407 is inside to run through and has seted up logical groove 408, and when couple 403 roll-off logical groove 408 is inside, torsion spring 406 can reset according to self torsion, and torsion spring 406 resets and can drive limiting plate 405 and reset thereby fixes rotating plate 407.
The replacement mechanism 5 comprises a chute 501, a thread groove 502, a fixed plate 503, a movable groove 504 and a bolt 505, wherein the chute 501 is formed by penetrating the inside of the first folding ladder 1 and the inside of the second folding ladder 2, when the upper pedal 6 and the lower pedal 6 are damaged and need to be replaced, the bolt 505 can be rotated, and the bolt 505 can slide with the thread groove 502 in a threaded manner.
The inside sliding connection of spout 501 has upper and lower footboard 6, and thread groove 502 has been seted up at upper and lower footboard 6 top, and the fixed surface of first folding ladder 1 and second folding ladder 2 has a fixed plate 503, and bolt 505 slides through movable groove 504 when the screw thread slides, can pull upper and lower footboard 6 and slide through spout 501 when bolt 505 tip roll-off thread groove 502 is inside.
The top of the fixed plate 503 is provided with a movable groove 504 in a penetrating way, a bolt 505 is connected inside the movable groove 504 in a sliding way, when the end parts of the upper pedal 6 and the lower pedal 6 slide out of the inside of the sliding groove 501, the upper pedal 6 and the lower pedal 6 can be disassembled, and then the new upper pedal 6 and the new lower pedal 6 are taken to be installed by using the replacement mechanism 5.
Working principle: when using this photovoltaic fortune dimension folding ladder convenient to it is fixed, at first when need not use the folding ladder, can stimulate second folding ladder 2 and can rotate folding through regulating wheel 3, after second folding ladder 2 is folded with first folding ladder 1, can pull couple 403, couple 403 pulling can rotate through second rotating device 402, when couple 403 drive limiting plate 405 remove the top of logical groove 408, limiting plate 405 can extrude with logical groove 408, limiting plate 405 receives the extrusion and can rotate through dead lever 404, limiting plate 405 can drive torsional spring 406 and twist when rotating, can drive couple 403 and logical groove 408 when limiting plate 405 rotates suitable position and carry out the butt joint slip, when couple 403 slide out logical groove 408 inside, torsional spring 406 can reset according to self torsion, thereby can drive limiting plate 405 and reset and fix rotating plate 407, thereby drive first folding ladder 1 and second folding ladder 2 and fix, when the top of going up and down footboard 6 appears damaging when need change, can rotate 505 with logical groove 408, limiting plate 405 can rotate and rotate 505 and can rotate with fixed rod 404 and can drive torsional spring 406 and carry out the butt joint slip with logical groove 408, can drive the sliding groove 408 when the tip of the inside of the footboard 6, can be changed the inside of the pedal 6 when the tip of the slip is difficult to the tip of the slip of the pedal 6, can be removed from the tip of the slip groove 6, can be realized through the tip of the slip groove 6 when the tip of the slip of the tip of the slip groove 6, the slip mechanism is difficult person is difficult to describe in the detail of the slip of the tip of the pedal 6.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. A photovoltaic operation and maintenance folding ladder convenient to fix, comprising: a first folding ladder (1) and a second folding ladder (2), characterized in that;
The folding ladder is characterized in that a second folding ladder (2) is arranged on the side face of the first folding ladder (1), an adjusting wheel (3) is connected between the first folding ladder (1) and the second folding ladder (2), a fixing mechanism (4) is connected between the first folding ladder (1) and the second folding ladder (2), an upper pedal (6) and a lower pedal (6) are arranged between the first folding ladder (1) and the second folding ladder (2), and a replacement mechanism (5) is connected between the first folding ladder (1), the second folding ladder (2) and the upper pedal (6).
2. The photovoltaic operation and maintenance folding ladder convenient to fix according to claim 1, wherein: the fixing mechanism (4) comprises a first rotating device (401), a second rotating device (402), a hook (403), a fixing rod (404), a limiting plate (405), a torsion spring (406), a rotating plate (407) and a through groove (408);
a first rotating device (401) is fixed on the side surface of the upper pedal (6) and the lower pedal, which are close to the first folding ladder (1).
3. The photovoltaic operation and maintenance folding ladder convenient to fix according to claim 2, wherein: a second rotating device (402) is fixed on the side face of the upper pedal (6) and the lower pedal (6) close to the second folding ladder (2), and a hook (403) is connected inside the second rotating device (402) in a rotating mode.
4. The photovoltaic operation and maintenance folding ladder convenient to fix according to claim 2, wherein: the inner wall of the hook (403) is fixed with a fixed rod (404), the surface of the fixed rod (404) is rotationally connected with a limiting plate (405), and a torsion spring (406) is connected between the limiting plate (405) and the fixed rod (404).
5. The photovoltaic operation and maintenance folding ladder convenient to fix according to claim 2, wherein: the first rotating device (401) is internally connected with a rotating plate (407) in a rotating mode, and a through groove (408) is formed in the rotating plate (407) in a penetrating mode.
6. The photovoltaic operation and maintenance folding ladder convenient to fix according to claim 1, wherein: the replacing mechanism (5) comprises a sliding groove (501), a thread groove (502), a fixed plate (503), a movable groove (504) and a bolt (505);
The first folding ladder (1) and the second folding ladder (2) are internally provided with sliding grooves (501) in a penetrating mode.
7. The photovoltaic operation and maintenance folding ladder convenient to fix according to claim 6, wherein: the sliding chute (501) is internally connected with an upper pedal (6) and a lower pedal (6), a thread groove (502) is formed in the top of the upper pedal (6) and the lower pedal, and fixing plates (503) are fixed on the surfaces of the first folding ladder (1) and the second folding ladder (2).
8. The photovoltaic operation and maintenance folding ladder convenient to fix according to claim 6, wherein: the top of the fixed plate (503) is provided with a movable groove (504) in a penetrating way, and a bolt (505) is connected inside the movable groove (504) in a sliding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322569674.0U CN221053599U (en) | 2023-09-21 | 2023-09-21 | Photovoltaic fortune dimension folding ladder convenient to it is fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322569674.0U CN221053599U (en) | 2023-09-21 | 2023-09-21 | Photovoltaic fortune dimension folding ladder convenient to it is fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221053599U true CN221053599U (en) | 2024-05-31 |
Family
ID=91222233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322569674.0U Active CN221053599U (en) | 2023-09-21 | 2023-09-21 | Photovoltaic fortune dimension folding ladder convenient to it is fixed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221053599U (en) |
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2023
- 2023-09-21 CN CN202322569674.0U patent/CN221053599U/en active Active
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