CN214828698U - Inverter module replacement lifting platform - Google Patents
Inverter module replacement lifting platform Download PDFInfo
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- CN214828698U CN214828698U CN202120316894.0U CN202120316894U CN214828698U CN 214828698 U CN214828698 U CN 214828698U CN 202120316894 U CN202120316894 U CN 202120316894U CN 214828698 U CN214828698 U CN 214828698U
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- thick bamboo
- inverter module
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Abstract
Inverter module changes lift platform, including the benchmark platform, the benchmark platform on be equipped with a plurality of first support section of thick bamboos, the top of first support section of thick bamboo is cup jointed with the bottom of second support section of thick bamboo, the top of second support section of thick bamboo is cup jointed with the bottom of third support section of thick bamboo, the top and the tray structural connection of third support section of thick bamboo, first support section of thick bamboo is connected with first fixed platform, the second support section of thick bamboo is connected with second fixed platform, all be equipped with the jack structure between first fixed platform and second fixed platform and the tray structure, the bottom of benchmark platform is equipped with a plurality of auto-lock universal wheels. By adopting the structure, the lifting adjustment in a small space is realized, the number of operating people is reduced, and the safety of operating personnel and equipment is ensured; the jack structure matched with the quick wrench is adopted, so that the operation of operators is facilitated, the lifting is stable, and the lifting is convenient and safe; the whole device is reasonable in structure, convenient to operate and use, convenient and stable to transfer and extremely strong in practicability.
Description
Technical Field
The utility model relates to a photovoltaic power plant technical field, especially lift platform is changed to dc-to-ac converter module.
Background
Three gorges new energy shanshan generate electricity Limited company have adopted 16 emer's inverters to carry out the contravariant electricity generation, every emer's inverter comprises 10 independent contravariant modules, single inverter module weight is at 45kg, the station need carry out work such as periodic maintenance, fault handling to emer's inverter every year, because the room space of inverter is limited, 7 # to 10 # modules change the operation difficulty great, need two at least people cooperation operation, there are dangerous factors such as mechanical injury during dismouting operation, both endanger equipment safety and have very big personal safety risk, and work efficiency is slower.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an inverter module replacement lifting platform, realizing small-space lifting adjustment, reducing the number of operating people and ensuring the safety of operating personnel and equipment; the jack structure matched with the quick wrench is adopted, so that the operation of operators is facilitated, the lifting is stable, and the lifting is convenient and safe; the whole device is reasonable in structure, convenient to operate and use, convenient and stable to transfer and extremely strong in practicability.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: inverter module changes lift platform, including the benchmark platform, the benchmark platform on be equipped with a plurality of first support section of thick bamboos, the top of first support section of thick bamboo is cup jointed with the bottom of second support section of thick bamboo, the top of second support section of thick bamboo is cup jointed with the bottom of third support section of thick bamboo, the top and the tray structural connection of third support section of thick bamboo, first support section of thick bamboo is connected with first fixed platform, the second support section of thick bamboo is connected with second fixed platform, all be equipped with the jack structure between first fixed platform and second fixed platform and the tray structure, the bottom of benchmark platform is equipped with a plurality of auto-lock universal wheels.
In the preferred scheme, the tray structure include the disk body, be equipped with a plurality of mounting grooves on the disk body, be equipped with the multiunit gyro wheel in the mounting groove, be equipped with the mounting panel that first baffle and symmetry set up on the disk body, the mounting panel passes through multiunit spring and is connected with the roof.
In a preferable scheme, an arc-shaped plate is arranged at one end, away from the first baffle plate, of the top plate.
In the preferred scheme, the jack structure comprises two movable blocks which are symmetrically arranged, a first pin shaft is arranged on each movable block, the first pin shaft is hinged to one end of each of a first supporting plate and a second supporting plate, the other end of each first supporting plate is hinged to a first fixing seat through a second pin shaft, the other end of each second supporting plate is hinged to a second fixing seat through a third pin shaft, the first fixing seat and the second fixing seat are connected with a first fixing platform, a second fixing platform and a tray structure, the movable blocks are in threaded connection with second lead screws, one ends of the second lead screws are provided with first limiting plates, and the other ends of the second lead screws are provided with butt joints.
In a preferable scheme, the spiral directions of the two threads matched with the two symmetrically arranged moving blocks on the second screw rod are opposite.
In a preferable scheme, a second limiting plate matched with the moving block is arranged on the second screw rod.
In the preferred scheme, the reference platform is symmetrically provided with positioning plates.
In the preferred scheme, the reference platform on be equipped with the fixed block symmetrically, fixed block and first screw rod threaded connection, the one end of first screw rod is equipped with the rotation handle, the other end of first screw rod is equipped with anti-skidding locating pad.
The utility model provides a lift platform is changed to dc-to-ac converter module through adopting above-mentioned structure, has following beneficial effect:
(1) the lifting adjustment in a small space is realized, the number of operating people is reduced, and the safety of operating personnel and equipment is ensured;
(2) the jack structure matched with the quick wrench is adopted, so that the operation of operators is facilitated, the lifting is stable, and the lifting is convenient and safe;
(3) the whole device is reasonable in structure, convenient to operate and use, convenient and stable to transfer and extremely strong in practicability.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the tray structure of the present invention.
Fig. 3 is a schematic structural view of the jack of the present invention.
In the figure: the self-locking device comprises a reference platform 1, a first fixing platform 2, a second fixing platform 3, a tray structure 4, a jack structure 5, a first supporting cylinder 6, a second supporting cylinder 7, a third supporting cylinder 8, a positioning plate 9, a fixing block 10, a first screw 11, a rotating handle 12, an anti-skidding positioning pad 13, a tray body 14, a mounting groove 15, a roller 16, a first baffle 17, a mounting plate 18, a spring 19, a top plate 20, a moving block 21, a first pin shaft 22, a first supporting plate 23, a second pin shaft 24, a first fixing seat 25, a second supporting plate 26, a third pin shaft 27, a second fixing seat 28, a second screw 29, a first limiting plate 30, a butt joint 31, a second limiting plate 32 and a self-locking universal wheel 33.
Detailed Description
As shown in fig. 1-3, the inverter module replacement lifting platform comprises a reference platform 1, the reference platform 1 is provided with a plurality of first supporting cylinders 6, the top ends of the first supporting cylinders 6 are sleeved with the bottom end of a second supporting cylinder 7, the top end of the second supporting cylinder 7 is sleeved with the bottom end of a third supporting cylinder 8, the top end of the third supporting cylinder 8 is connected with a tray structure 4, the first supporting cylinders 6 are connected with a first fixed platform 2, the second supporting cylinders 7 are connected with a second fixed platform 3, jack structures 5 are arranged between the first fixed platform 2 and the second fixed platform 3 and between the second fixed platform 3 and the tray structure 4, and the bottom of the reference platform 1 is provided with a plurality of self-locking universal wheels 33.
In a preferable scheme, the tray structure 4 includes a tray body 14, a plurality of mounting grooves 15 are formed in the tray body 14, a plurality of sets of rollers 16 are arranged in the mounting grooves 15, a first baffle 17 and symmetrically arranged mounting plates 18 are arranged on the tray body 14, and the mounting plates 18 are connected with a top plate 20 through a plurality of sets of springs 19. The loading and unloading of the inverter module of being convenient for are fixed, transport stably, and the security is high.
In a preferred scheme, an arc-shaped plate is arranged at one end of the top plate 20 far away from the first baffle plate 17. The inverter module is convenient to assemble and disassemble, and the device is automatically pushed tightly and has strong practicability.
In a preferred scheme, the jack structure 5 includes two moving blocks 21 symmetrically arranged, a first pin 22 is arranged on each moving block 21, each first pin 22 is hinged to one end of a first supporting plate 23 and one end of a second supporting plate 26, the other end of each first supporting plate 23 is hinged to a first fixing seat 25 through a second pin 24, the other end of each second supporting plate 26 is hinged to a second fixing seat 28 through a third pin 27, the first fixing seat 25 and the second fixing seat 28 are connected to the first fixing platform 2, the second fixing platform 3 and the tray structure 4, the moving blocks 21 are in threaded connection with second lead screws 29, one ends of the second lead screws 29 are provided with first limiting plates 30, and the other ends of the second lead screws 29 are provided with butt joints 31. Can cooperate with the speeder wrench, be applicable to little space operation, the simple operation has reduced operation personnel's working strength.
In a preferable scheme, the spiral directions of the two threads on the second screw rod 29 matched with the two symmetrically arranged moving blocks 21 are opposite. Jacking is stable, synchronous operation, and the practicality is strong.
In a preferable embodiment, the second screw 29 is provided with a second limit plate 32 engaged with the moving block 21. The safety of the jack structure 5 is improved.
In the preferred scheme, the reference platform 1 is symmetrically provided with positioning plates 9. The bottom inverter module is convenient to assemble and disassemble and is fixed, and the practicability is high.
In the preferred scheme, the reference platform 1 is symmetrically provided with fixed blocks 10, the fixed blocks 10 are in threaded connection with a first screw rod 11, one end of the first screw rod 11 is provided with a rotating handle 12, and the other end of the first screw rod 11 is provided with an anti-skidding positioning pad 13. The device is convenient to stabilize, the condition that the inverter module is not slipped in the process of loading and unloading is ensured, and the safety is improved.
The utility model discloses a use method does: when the device is used, the device is pushed to a proper area in front of an inverter to be aligned, the feeding end of the tray structure 4 is matched with the direction of the inverter, then the tray structure 4 is matched with the butt joint 31 through a quick wrench, the jack structure 5 is adjusted to enable the tray structure 4 to be located at a loading and unloading position suitable for an inverter module, then the first screw 11 is adjusted through rotating the handle 12 to enable the anti-skid positioning pad 13 to be matched with the ground to support and lock the self-locking universal wheel 33, then the inverter module is dragged onto the tray structure 4 through the roller 16, the top plate 20 and the spring 19 are matched to prop up the self-locking universal wheel 33, then the first screw 11 is rotated to separate the anti-skid positioning pad 13 from the ground and release the locking of the self-locking universal wheel 33, and then the device is pushed to be matched with the self-locking universal wheel 33 to transfer the inverter module.
The utility model has the advantages that: the lifting adjustment in a small space is realized, the number of operating people is reduced, and the safety of operating personnel and equipment is ensured; the jack structure matched with the quick wrench is adopted, so that the operation of operators is facilitated, the lifting is stable, and the lifting is convenient and safe; the whole device is reasonable in structure, convenient to operate and use, convenient and stable to transfer and extremely strong in practicability.
Claims (8)
1. Inverter module changes lift platform, including reference platform (1), its characterized in that: benchmark platform (1) on be equipped with a plurality of first support section of thick bamboo (6), the top of first support section of thick bamboo (6) and the bottom of a second support section of thick bamboo (7) cup joint, the top of a second support section of thick bamboo (7) and the bottom of a third support section of thick bamboo (8) cup joint, the top and the tray structure (4) of a third support section of thick bamboo (8) are connected, first support section of thick bamboo (6) are connected with first fixed platform (2), a second support section of thick bamboo (7) and second fixed platform (3) are connected, all be equipped with jack structure (5) between first fixed platform (2) and second fixed platform (3) and tray structure (4), the bottom of benchmark platform (1) is equipped with a plurality of auto-lock universal wheels (33).
2. The inverter module replacement lifting platform of claim 1, wherein: the tray structure (4) comprise a tray body (14), a plurality of mounting grooves (15) are formed in the tray body (14), a plurality of groups of rollers (16) are arranged in the mounting grooves (15), a first baffle (17) and mounting plates (18) which are symmetrically arranged are arranged on the tray body (14), and the mounting plates (18) are connected with a top plate (20) through a plurality of groups of springs (19).
3. The inverter module replacement lifting platform of claim 2, wherein: an arc-shaped plate is arranged at one end, far away from the first baffle (17), of the top plate (20).
4. The inverter module replacement lifting platform of claim 1, wherein: jack structure (5) including two movable blocks (21) that the symmetry set up, be equipped with first round pin axle (22) on movable block (21), first round pin axle (22) are articulated with the one end of first backup pad (23) and second backup pad (26) respectively, the other end of first backup pad (23) is articulated with first fixing base (25) through second round pin axle (24), the other end of second backup pad (26) is articulated with second fixing base (28) through third round pin axle (27), first fixing base (25) and second fixing base (28) and first fixed platform (2), second fixed platform (3) and tray structure (4) are connected, movable block (21) and second lead screw (29) threaded connection, the one end of second lead screw (29) is equipped with first limiting plate (30), the other end of second lead screw (29) is equipped with butt joint (31).
5. The inverter module replacement lifting platform of claim 4, wherein: the spiral directions of two threads matched with the two symmetrically arranged moving blocks (21) on the second screw rod (29) are opposite.
6. The inverter module replacement lifting platform of claim 4, wherein: and a second limiting plate (32) matched with the moving block (21) is arranged on the second screw rod (29).
7. The inverter module replacement lifting platform of claim 1, wherein: and the reference platform (1) is symmetrically provided with positioning plates (9).
8. The inverter module replacement lifting platform of claim 1, wherein: the anti-skidding positioning device is characterized in that fixed blocks (10) are symmetrically arranged on the reference platform (1), the fixed blocks (10) are in threaded connection with the first screw rods (11), rotating handles (12) are arranged at one ends of the first screw rods (11), and anti-skidding positioning pads (13) are arranged at the other ends of the first screw rods (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120316894.0U CN214828698U (en) | 2021-02-04 | 2021-02-04 | Inverter module replacement lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120316894.0U CN214828698U (en) | 2021-02-04 | 2021-02-04 | Inverter module replacement lifting platform |
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| Publication Number | Publication Date |
|---|---|
| CN214828698U true CN214828698U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120316894.0U Active CN214828698U (en) | 2021-02-04 | 2021-02-04 | Inverter module replacement lifting platform |
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| CN (1) | CN214828698U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322719A (en) * | 2021-11-29 | 2022-04-12 | 华能青岛热电有限公司 | Horizontal base and verticality measuring ruler |
| CN114835052A (en) * | 2022-03-24 | 2022-08-02 | 中国一冶集团有限公司 | Air duct installation device and air duct installation method |
-
2021
- 2021-02-04 CN CN202120316894.0U patent/CN214828698U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114322719A (en) * | 2021-11-29 | 2022-04-12 | 华能青岛热电有限公司 | Horizontal base and verticality measuring ruler |
| CN114835052A (en) * | 2022-03-24 | 2022-08-02 | 中国一冶集团有限公司 | Air duct installation device and air duct installation method |
| CN114835052B (en) * | 2022-03-24 | 2023-08-25 | 中国一冶集团有限公司 | Air duct installation device and air duct installation method |
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