CN216142690U - A special portable cat ladder for photovoltaic module installation is changed - Google Patents
A special portable cat ladder for photovoltaic module installation is changed Download PDFInfo
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- CN216142690U CN216142690U CN202022086314.1U CN202022086314U CN216142690U CN 216142690 U CN216142690 U CN 216142690U CN 202022086314 U CN202022086314 U CN 202022086314U CN 216142690 U CN216142690 U CN 216142690U
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Abstract
A special portable ladder for installing and replacing a photovoltaic module is a special climbing ladder for installing the photovoltaic module. Which comprises a ladder body, two supporting beams and two telescopic supporting frames. The supporting beam is inserted below the ladder through the groove, two ends of the beam are respectively provided with two pillars, and the lower end of each pillar is provided with a hook claw. When the device is used, the hook claw hooks the cross beam for fixing the photovoltaic module through a gap between the two modules, the cross beam support column is pressed above the pressing block of the fixing module, enough distance is kept between the cross beam and the photovoltaic module, and meanwhile, the angle and the length of the support frames on two sides below the ladder are adjusted, so that the support frames are perpendicular to the ground and stably supported on the ground. The invention can facilitate maintenance personnel to replace the photovoltaic module, reduce the operation intensity of the personnel, prevent the module from being damaged in the replacement process and overcome the defects of the existing ladder in replacing the photovoltaic module.
Description
Technical Field
The invention relates to the field of photovoltaic power generation, in particular to a special climbing ladder for mounting a photovoltaic module.
Background
In the daily operation and maintenance process of the photovoltaic power station, the photovoltaic module is damaged or is blown down by wind, and the installation and the replacement of the photovoltaic module become one of the daily works of the power station overhaul staff. At present, the power station replacing and installing assembly generally uses a herringbone ladder to ascend. However, in the actual use process, the installation form of the components adopts an upper-layer and lower-layer flat laying form, and the plane where the components are located is about 30 degrees with the ground generally. This results in the upper module being installed without the need for the installer to remove the lower module and then install the lower module, or step on the lower module as a support. Even if the working mode that the lower component is trampled to support the component to work is adopted, the component is possibly damaged, and meanwhile, the physical strength and safety of personnel are tested due to the fact that the personnel with smooth surfaces of the component have no stress points.
Disclosure of Invention
The purpose of the invention is as follows: the special portable ladder stand for installing and replacing the photovoltaic module is provided for facilitating the replacement of the photovoltaic module by maintainers, reducing the operation intensity of the maintainers, preventing the module from being damaged in the replacement process and overcoming the defects of the existing ladder.
The technical scheme adopted by the invention for solving the technical problems is as follows: a special portable ladder stand for photovoltaic module installation and replacement comprises a ladder body, two supporting cross beams and two telescopic supporting frames. The cross beam is inserted below the ladder through the groove, two ends of the cross beam are respectively provided with two pillars, and the lower end of each pillar is provided with a hook claw. When the hook claw is used, the cross beam for fixing the photovoltaic module is hooked through a gap between the two modules, the support column is pressed above the pressing block for fixing the module, and the cross beam and the photovoltaic module are kept at a sufficient distance. After the two cross beams are fixed, the ladder body is hung on the two cross beams through the grooves below the ladder body. The ladder body adopts "7" style of calligraphy, and the contained angle is about 320, two telescopic bracket are located the ladder below, can vertically rotate along to independent flexible, make telescopic bracket bottom can be stable fix subaerial.
Because of the photovoltaic module installation construction technology difference, collude claw below and hang the crossbeam position and adopt the branching design, bypass the screw rod of fixed photovoltaic module briquetting, prevent to influence crossbeam hook fixation performance because of outstanding screw rod.
The arc structure is adopted below the supporting column, so that the supporting column can be tightly attached to the pressing block.
The crossbeam adopts extending structure, makes it mediate according to different specification photovoltaic module's width, makes collude claw and can catch on fixed photovoltaic module's crossbeam through the clearance between the photovoltaic module.
Four clip-shaped grooves are formed below the ladder, and the ladder is hung on the cross beam through the grooves to play a role in fixing. Meanwhile, considering the difference of the longitudinal distance of the cross beam caused by the difference of the longitudinal distance of the cross beam and the pressing block for fixing the photovoltaic modules, which is caused by the photovoltaic modules with different specifications and different mounting processes, the ladder adopts a telescopic structure, so that the length of the ladder can be adjusted according to the distance between the cross beams.
Drawings
FIG. 1 is an overall top view of the present invention;
FIG. 2 is a side view of the ladder body;
FIG. 3 is a front view of the ladder body;
FIG. 4 is a schematic structural view of a support beam;
FIG. 5 is an enlarged, partial side view of the post and pawl structure of the support beam;
FIG. 6 is an enlarged, fragmentary elevational view of the post and pawl structure of the support beam;
in the figure: 1. ladder body, 2 ladder extending structure, 3 ladder body groove, 4 supporting beam, 5 beam support, 6 beam extending structure, 7 beam claw and 8 extending support frame
Detailed Description
The invention will now be further described with reference to the accompanying drawings. These drawings are simplified schematic drawings, and illustrate the structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in the figure, the special portable ladder stand for mounting and replacing the photovoltaic module comprises a ladder body 1, a supporting beam 4 and a telescopic support 8. The length of the ladder body 1 can be adjusted through the telescopic structure 2. There are 4 shape recesses 3 of returning below the ladder body 1 to be used for the hook supporting beam 4. The supporting beam 4 is supported above the pressing block of the photovoltaic module through a beam support post 5, and is hooked with a beam hook of the photovoltaic module support through a beam hook claw 7, and meanwhile, the supporting beam 4 can be adjusted in length through a beam telescopic structure 6. 2 support frames 8 which can independently rotate and stretch are arranged at the bottom of the ladder body and are used for supporting the ladder and the ground.
When the photovoltaic supporting frame is used, the supporting cross beam 4 is hung on a supporting framework of a photovoltaic assembly firmly, the cross beam hook claw 7 can hook the lower end of the cross beam of the photovoltaic support through a gap between two photovoltaic assemblies by adjusting the cross beam telescopic structure 6, and meanwhile, the cross beam support post 5 is pressed on a pressing block for fixing the photovoltaic assemblies. After the two supporting cross beams 4 are firmly hung on the upper cross beam and the lower cross beam of the photovoltaic module respectively, the length of the ladder body 1 is adjusted through the ladder telescopic structure 2, so that 4 clip-shaped grooves are formed below the ladder body 1 and are aligned to the two supporting cross beams 4 respectively and hung on the supporting cross beams 4. The angle of the telescopic support frames 8 is adjusted to be perpendicular to the ground, and the lengths of the telescopic support frames 8 on the two sides of the ladder are respectively adjusted to enable the support frames to be stably supported on the ground.
The invention can facilitate maintenance personnel to replace the photovoltaic module, reduce the operation intensity of the personnel, prevent the module from being damaged in the replacement process and overcome the defects of the existing ladder when the photovoltaic module is replaced.
In light of the foregoing description of preferred embodiments according to the invention, those skilled in the art will be able to make numerous modifications and adaptations, without departing from the scope of the invention itself, and such modifications and adaptations are intended to be included within the scope of the invention.
Claims (11)
1. The utility model provides a special portable cat ladder for photovoltaic module installation is changed, includes ladder body (1), supporting beam (4) and telescopic support frame (8), its characterized in that: body (1) lower extreme both sides respectively have one can stretch out and draw back and vertically carry out rotatory telescopic support frame (8) and be used for supporting with ground, and support beam (4) are inserted in ladder body (1) below through recess (3), and support beam (4) both ends respectively have two pillar (5) respectively, and every pillar (5) lower extreme respectively has one to collude claw (7) and is used for carrying out the hook and support with fixed photovoltaic module's crossbeam.
2. The special portable ladder stand for installing and replacing the photovoltaic module, as claimed in claim 1, is characterized in that: the ladder body (1) can be hung on the two supporting cross beams (4) better by adjusting the length of the ladder telescopic structure (2) according to the position distance between the supporting cross beams (4).
3. The special portable ladder stand for installing and replacing the photovoltaic module, as claimed in claim 1, is characterized in that: 4 clip-shaped grooves (3) are arranged below the ladder body (1) and are used for hooking and fixing on the supporting beam (4).
4. The special portable ladder stand for installing and replacing the photovoltaic module, as claimed in claim 1, is characterized in that: the ladder body (1) adopts a 7-shaped structure, and the included angle is about 320 degrees, so that maintenance personnel can get on or off the ladder more conveniently.
5. The special portable ladder stand for installing and replacing the photovoltaic module, as claimed in claim 1, is characterized in that: two sides of the bottom of the ladder body (1) are respectively provided with 1 telescopic support frame (8) for supporting the ladder and the ground.
6. The special portable ladder stand for installing and replacing the photovoltaic module, as claimed in claim 1, is characterized in that: the telescopic support frame (8) is positioned at the bottom of the ladder body (1) and can independently rotate and stretch out and draw back so as to ensure that the ladder and the ground are well stressed.
7. The special portable ladder stand for installing and replacing the photovoltaic module, as claimed in claim 1, is characterized in that: the supporting beam (4) adopts a beam telescopic structure (6), so that the width of the supporting beam can be adjusted according to photovoltaic modules with different specifications.
8. The special portable ladder stand for installing and replacing the photovoltaic module, as claimed in claim 1, is characterized in that: two ends of the supporting beam (4) are respectively provided with two pillars (5), so that the supporting beam (4) is supported above the pressing block of the photovoltaic module through the pillars (5).
9. The special portable ladder stand for installing and replacing the photovoltaic module, as claimed in claim 1, is characterized in that: the lower end of the strut (5) is provided with a hook claw (7), and the supporting beam (4) is fixed with a beam of the photovoltaic module bracket through the hook claw (7) in a hook way.
10. The special portable ladder stand for installing and replacing the photovoltaic module, as claimed in claim 1, is characterized in that: the arc-shaped structure is adopted below the supporting column (5), so that the supporting column (5) can be tightly attached to a pressing block for fixing the photovoltaic module.
11. The special portable ladder stand for installing and replacing the photovoltaic module, as claimed in claim 1, is characterized in that: the position of a hook cross beam below the hook claw (7) adopts a forked design and is used for bypassing a screw rod for fixing a photovoltaic module pressing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022086314.1U CN216142690U (en) | 2020-09-22 | 2020-09-22 | A special portable cat ladder for photovoltaic module installation is changed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022086314.1U CN216142690U (en) | 2020-09-22 | 2020-09-22 | A special portable cat ladder for photovoltaic module installation is changed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216142690U true CN216142690U (en) | 2022-03-29 |
Family
ID=80797335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022086314.1U Active CN216142690U (en) | 2020-09-22 | 2020-09-22 | A special portable cat ladder for photovoltaic module installation is changed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216142690U (en) |
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2020
- 2020-09-22 CN CN202022086314.1U patent/CN216142690U/en active Active
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