CN214412010U

CN214412010U - A portable ladder that is used for photovoltaic power plant fortune to maintain to change subassembly

Info

Publication number: CN214412010U
Application number: CN202120397911.8U
Authority: CN
Inventors: 张亚利; 高伟; 许阳阳; 李园园
Original assignee: Bayannur Linuo Solar Power Co ltd
Current assignee: Bayannur Linuo Solar Power Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-10-15
Anticipated expiration: 2031-02-23

Abstract

The utility model relates to a photovoltaic power plant maintains technical field, and discloses a portable ladder that is used for photovoltaic power plant fortune to maintain to change subassembly, including rotary device, the four corners of rotary device's upper surface all is provided with the threaded rod, threaded rod through connection rotary device's inside, the thread bush has been cup jointed to the outside of threaded rod, the adjacent one side fixedly connected with backup pad of thread bush. This a portable ladder for photovoltaic power plant fortune dimension changes subassembly, setting through rotary device is used for connecting threaded rod and drives its rotation, the setting of threaded rod can drive the rising and the decline of thread bush, make whole device have scalability, driving motor's setting can drive the rotation of action wheel, the setting of action wheel can be used for driving four rotations from the driving wheel simultaneously, setting from the driving wheel can make four threaded rods rotate simultaneously, cause the bracing piece to rise and to realize high altitude fortune dimension work, photovoltaic module has been solved and has been changed convenient problem.

Description

A portable ladder that is used for photovoltaic power plant fortune to maintain to change subassembly

Technical Field

The utility model relates to a photovoltaic power plant maintains technical field, specifically is a portable ladder that is used for photovoltaic power plant fortune to maintain to change subassembly.

Background

A photovoltaic power plant is a photovoltaic power generation system that is connected to a power grid and that delivers power to the power grid. And can be divided into grid-connected power generation systems with and without a storage battery. Solar power generation is classified into photo-thermal power generation and photovoltaic power generation. Solar power generation is generally referred to as solar photovoltaic power generation. Theoretically, the photovoltaic power generation technology can be used in any occasions needing power supplies, such as spacecrafts, household power supplies, megawatt power stations and toys, and photovoltaic power supplies are ubiquitous. The most basic elements of solar photovoltaic power generation are solar cells (sheets), such as monocrystalline silicon, polycrystalline silicon, amorphous silicon, thin film cells, and the like. Among them, the single crystal and polycrystalline batteries are used in the largest amount, and the amorphous batteries are used in some small systems and auxiliary power supplies for calculators, etc. The efficiency of the Chinese domestic crystalline silicon cell is about 10 to 13 percent, and the efficiency of the international similar product is about 12 to 14 percent. A solar panel composed of one or more solar cells is called a photovoltaic module. Because it is therefore not very convenient to change that a set of so when the photovoltaic power plant subassembly is changed, consequently need use a portable ladder that is used for photovoltaic power plant operation and maintenance to change the subassembly when changing photovoltaic module.

Most of the existing portable ladders are inconvenient to go at a high place when the photovoltaic modules are replaced, the photovoltaic modules are easy to damage when workers replace the portable ladders, and the portable ladders are inconvenient to carry tools after going up and cause operation difficulty.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a portable ladder for photovoltaic power plant fortune dimension renewal subassembly possesses and is convenient for rise, and the adjustability is strong, and advantages such as convenient operation have solved the problem of current not good operation.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable ladder that is used for photovoltaic power plant fortune to maintain to change subassembly, includes rotary device, the four corners of rotary device's upper surface all is provided with the threaded rod, threaded rod through connection rotary device's inside, the thread bush has been cup jointed to the outside of threaded rod, the adjacent one side fixedly connected with backup pad of thread bush, the pole is held up to the equal fixedly connected with in both sides around the upper surface of backup pad.

The rotating device comprises a driving wheel, driven wheels are arranged at four corners of the interior of the rotating device, the driving wheel is connected with the driven wheels in a meshed mode, a driving motor is connected to the center shaft of the driving wheel in a rotating mode, and the other end of the driving motor is fixedly connected to the inner wall of the rotating device.

The utility model discloses a support pole, including the pole of holding up, the pole of holding up includes the bottom plate, the bottom plate articulates there is the bracing piece, the bracing piece articulates there is the roof, one side bottom fixedly connected with spout of roof, spout sliding connection has the slider, the top fixedly connected with spring of slider, the other end fixed connection of spring is on the inner wall of spout, the bottom fixedly connected with fixture block of slider.

Preferably, the central part of the driving wheel is fixedly connected with a first rotating shaft, and one end of the first rotating shaft is rotatably connected with a driving motor.

The driving motor is arranged to drive the driving wheel to rotate, and the first rotating shaft has the function of fixing the driving wheel.

Preferably, the central part of the driven wheel is fixedly connected with a second rotating shaft, one end of the second rotating shaft is fixedly connected with a fixed sleeve, and the other end of the fixed sleeve is fixedly connected with a threaded rod.

The second rotating shaft is arranged to drive the driven wheel, the second rotating shaft is connected with the threaded rod through the fixed sleeve, and the driven wheel can be arranged to drive the threaded rod to rotate through the second rotating shaft.

Preferably, the controller is fixedly mounted on the outer side of the handrail and is connected with a driving motor in a control mode.

The setting of holding up the pole is used for protecting staff's security, and the controller passes through electric wire electric connection control driving motor's rotation.

Preferably, one side of the supporting rod is fixedly connected with a fixing block, and the top of the fixing block is provided with a clamping hole matched with the clamping block.

The setting of fixed block is used for the position of fixed fixture block, and the setting in card hole can play the effect of fixed support rod with the fixture block joint in the inside of fixed block.

Preferably, the bottom plate fixedly connected with articulates seat one, it articulates to articulate seat one has the bracing piece, the other end of bracing piece articulates there is articulated seat two, the other end fixed connection of articulated seat two is in the bottom of roof.

The angle of the supporting rod can be adjusted by arranging the hinged seat and the hinged seat, and the supporting rod can be conveniently folded and supported.

Compared with the prior art, the utility model provides a portable ladder that is used for photovoltaic power plant fortune to maintain renewal subassembly possesses following beneficial effect:

1. this a portable ladder for subassembly is changed in photovoltaic power plant fortune dimension, setting through rotary device is used for connecting threaded rod and drives its rotation, the setting of threaded rod can drive the rising and the decline of thread bush, make whole device have scalability, driving motor's setting can drive the rotation of action wheel, the setting of action wheel can be used for driving four rotations from the driving wheel simultaneously, setting from the driving wheel can make four threaded rods rotate simultaneously, cause the bracing piece to rise and to realize high altitude fortune dimension work, photovoltaic module has been solved and has been changed convenient problem, the security when staff's operation has been ensured in the setting of holding up the pole simultaneously.

2. This a portable ladder for photovoltaic power plant fortune dimension changes subassembly through pivot one, pivot two, bottom plate, bracing piece, roof, fixture block, fixed block, card hole isotructure, makes its structure have stability, is convenient for support and functions such as easy operation, also has the effect of being convenient for receive and release simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the structure of the rotating device of the present invention;

FIG. 4 is a schematic side view of the rotary device of the present invention;

fig. 5 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

Wherein: 1. a rotating device; 2. a threaded rod; 3. a threaded sleeve; 4. a support plate; 5. a support rod; 6. a controller; 101. a driving wheel; 102. a driven wheel; 103. a drive motor; 104. a first rotating shaft; 105. a second rotating shaft; 501. a base plate; 502. a support bar; 503. a top plate; 504. a chute; 505. a slider; 506. a spring; 507. a clamping block; 508. a fixed block; 509. a clamping hole; 510. a first hinge seat; 511. and a second hinge seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the portable ladder for replacing components in operation and maintenance of the photovoltaic power station comprises a rotating device 1, threaded rods 2 are arranged at four corners of the upper surface of the rotating device 1, the threaded rods 2 are connected with the inside of the rotating device 1 in a penetrating manner, threaded sleeves 3 are sleeved outside the threaded rods 2, a supporting plate 4 is fixedly connected to one side, adjacent to the threaded sleeves 3, of the supporting plate 4, and supporting rods 5 are fixedly connected to the front side and the rear side of the upper surface of the supporting plate 4.

In above-mentioned technical scheme, rotary device 1 set up and be used for connecting threaded rod 2 and drive its rotation, threaded rod 2 set up can drive the rising and the decline of thread bush 3, make whole device have scalability, backup pad 4 set up the rising of accessible thread bush 3 and be used for sending the staff to the eminence and maintain photovoltaic module well, also can place use tool, facilitate the use above backup pad 4 simultaneously.

The rotating device 1 comprises a driving wheel 101, driven wheels 102 are arranged at four corners of the interior of the rotating device 1, the driving wheel 101 is connected with the driven wheels 102 in a meshed mode, a driving motor 103 is connected to the center shaft of the driving wheel 101 in a rotating mode, and the other end of the driving motor 103 is fixedly connected to the inner wall of the rotating device 1.

In the above technical solution, the driving motor 103 is arranged to drive the driving wheel 101 to rotate, the driving wheel 101 is arranged to drive four driven wheels 102 to rotate simultaneously, and the driven wheels 102 are arranged to drive four threaded rods 2 to rotate simultaneously.

The holding rod 5 comprises a bottom plate 501, the bottom plate 501 is hinged with a supporting rod 502, the supporting rod 502 is hinged with a top plate 503, the bottom of one side of the top plate 503 is fixedly connected with a sliding groove 504, the sliding groove 504 is slidably connected with a sliding block 505, the top of the sliding block 505 is fixedly connected with a spring 506, the other end of the spring 506 is fixedly connected onto the inner wall of the sliding groove 504, and the bottom of the sliding block 505 is fixedly connected with a clamping block 507.

In the above technical solution, the top plate 503 can be supported by the support rod 502, the slider 505 can be moved by the slide groove 504, the slider 505 can be adjusted and supported by the spring 506, and the holding block 507 can be locked with the holding hole 509, so that the holding rod 5 can be supported by the holding block 507.

Specifically, the central portion of the driving wheel 101 is fixedly connected with a first rotating shaft 104, and one end of the first rotating shaft 104 is rotatably connected with a driving motor 103.

In the above technical solution, the driving motor 103 is arranged to drive the driving wheel 101 to rotate, and the first rotating shaft 104 is arranged to fix the driving wheel 101.

Specifically, the central portion of the driven wheel 102 is fixedly connected with a second rotating shaft 105, one end of the second rotating shaft 105 is fixedly connected with a fixed sleeve, and the other end of the fixed sleeve is fixedly connected with the threaded rod 2.

In the above technical solution, the second rotating shaft 105 is provided with an effect of driving the driven wheel 102, the second rotating shaft 105 is connected with the threaded rod 2 by the fixed sleeve, and the driven wheel 102 can drive the threaded rod 2 to rotate through the second rotating shaft 105.

Specifically, the controller 6 is fixedly installed on the outer side of the handrail 5, and the controller 6 is in control connection with the driving motor 103.

In the above technical scheme, the setting of handrail 5 is used for protecting staff's security, and controller 6 controls driving motor 103's rotation through electric wire electric connection.

Specifically, one side of the supporting rod 502 is fixedly connected with a fixing block 508, and the top of the fixing block 508 is provided with a clamping hole 509 matched with the clamping block 507.

In the above technical solution, the fixing block 508 is disposed at a position for fixing the fixture block 507, and the fixture block 507 can be clamped in the fixing block 508 by the arrangement of the clamping hole 509, so as to fix the support rod 502.

Specifically, the bottom plate 501 is fixedly connected with a first hinged seat 510, the first hinged seat 510 is hinged with the supporting rod 502, the other end of the supporting rod 502 is hinged with a second hinged seat 511, and the other end of the second hinged seat 511 is fixedly connected to the bottom of the top plate 503.

In the above technical solution, the angles of the supporting rod 502 can be adjusted by the arrangement of the first hinge seat 510 and the second hinge seat 511, so as to facilitate the folding and supporting functions of the supporting rod 502.

When the tool is used, a user can arrange tools and place the supporting plate 4, then a worker stands above the supporting plate 4, the holding rod 5 is supported again, the safety of the worker is protected, the worker controls the rotation of the driving motor 103 through the starting controller 6 to drive the rotation of the driving wheel 101, the rotation of the driving wheel 101 can drive the rotation of the driven wheel 102, the threaded rod 2 can rotate due to the rotation of the driven wheel 102, the threaded rod 2 can simultaneously drive the lifting of the threaded sleeve 3, the lifting of the threaded sleeve 3 can enable the supporting plate 4 to lift, the worker can conveniently replace the photovoltaic module, after replacement is completed, the worker moves the supporting plate 4 downwards through the controller 6, the retraction of the holding rod is achieved, and the holding rod 5 is put down through the control slider 505.

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

1. A portable ladder that is used for photovoltaic power plant fortune dimension to change subassembly, includes rotary device (1), its characterized in that: threaded rods (2) are arranged at four corners of the upper surface of the rotating device (1), the threaded rods (2) penetrate through the rotating device (1), threaded sleeves (3) are sleeved outside the threaded rods (2), a supporting plate (4) is fixedly connected to one side, adjacent to the threaded sleeves (3), of the supporting plate (4), and supporting rods (5) are fixedly connected to the front side and the rear side of the upper surface of the supporting plate (4);

the rotating device (1) comprises a driving wheel (101), driven wheels (102) are arranged at four corners inside the rotating device (1), the driving wheel (101) is connected with the driven wheels (102) in a meshed mode, a central shaft of the driving wheel (101) is connected with a driving motor (103) in a rotating mode, and the other end of the driving motor (103) is fixedly connected to the inner wall of the rotating device (1);

the utility model discloses a walking rod, including handrail (5), bottom plate (501) are articulated to have bracing piece (502), bracing piece (502) are articulated to have roof (503), one side bottom fixedly connected with spout (504) of roof (503), spout (504) sliding connection has slider (505), the top fixedly connected with spring (506) of slider (505), the other end fixed connection of spring (506) is on the inner wall of spout (504), the bottom fixedly connected with fixture block (507) of slider (505).

2. The portable ladder for photovoltaic power plant operation and maintenance replacement assembly of claim 1, characterized in that: the central part of the driving wheel (101) is fixedly connected with a first rotating shaft (104), and one end of the first rotating shaft (104) is rotatably connected with a driving motor (103).

3. The portable ladder for photovoltaic power plant operation and maintenance replacement assembly of claim 1, characterized in that: the central part of the driven wheel (102) is fixedly connected with a second rotating shaft (105), one end of the second rotating shaft (105) is fixedly connected with a fixed sleeve, and the other end of the fixed sleeve is fixedly connected with a threaded rod (2).

4. The portable ladder for photovoltaic power plant operation and maintenance replacement assembly of claim 1, characterized in that: the outer side of the handrail (5) is fixedly provided with a controller (6), and the controller (6) is connected with a driving motor (103) in a control mode.

5. The portable ladder for photovoltaic power plant operation and maintenance replacement assembly of claim 1, characterized in that: one side of the supporting rod (502) is fixedly connected with a fixing block (508), and the top of the fixing block (508) is provided with a clamping hole (509) matched with the clamping block (507).

6. The portable ladder for photovoltaic power plant operation and maintenance replacement assembly of claim 1, characterized in that: bottom plate (501) fixedly connected with articulates seat one (510), it articulates to articulate seat one (510) has bracing piece (502), the other end of bracing piece (502) articulates there is articulated seat two (511), the other end fixed connection of articulated seat two (511) is in the bottom of roof (503).