CN115621891B - Self-locking electrical cabinet of photovoltaic power station - Google Patents
Self-locking electrical cabinet of photovoltaic power station Download PDFInfo
- Publication number
- CN115621891B CN115621891B CN202211245126.6A CN202211245126A CN115621891B CN 115621891 B CN115621891 B CN 115621891B CN 202211245126 A CN202211245126 A CN 202211245126A CN 115621891 B CN115621891 B CN 115621891B
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- Prior art keywords
- drawer
- self
- fixing
- mounting
- plate
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- 230000000694 effects Effects 0.000 claims description 5
- 230000001788 irregular Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/12—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
- H02B11/173—Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B11/00—Switchgear having carriage withdrawable for isolation
- H02B11/02—Details
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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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drawers Of Furniture (AREA)
Abstract
The utility model discloses a self-locking electric cabinet of a photovoltaic power station, which relates to the technical field of electric cabinets and comprises a cabinet body, wherein a plurality of drawers are movably inserted into one side of the cabinet body, a self-locking mechanism and a fixing mechanism are arranged in each drawer, the self-locking mechanism comprises a rotating handle, the rotating handle rotates to penetrate through one side of the drawer, guide wheels are rotatably arranged on two sides of the inner wall of the drawer, ropes are fixedly connected to two ends of the rotating handle, which are positioned in the drawer, the ropes are driven to wind on the rotating handle through the arranged rotating handle, a clamping plate is driven to move upwards through a mounting plate when the ropes wind, the drawer can be pulled out by releasing the clamping plate after the clamping plate is separated from a tooth gap of a limiting plate, the rotating handle is released to be reinserted into the gap of the limiting plate through a reset movable clamping plate of a first spring, and the position of the drawer is locked again, so that the drawer is in a locking state under the condition that no external force is applied to drive the drawer, and misoperation of the drawer is avoided.
Description
Technical Field
The utility model relates to the technical field of electrical cabinets, in particular to a self-locking electrical cabinet of a photovoltaic power station.
Background
The electric cabinet is a cabinet which is formed by processing steel materials and used for protecting components from working normally, and the cold-rolled steel plate is softer than the hot-rolled steel plate, so that the electric cabinet is more suitable for manufacturing the electric cabinet. The electric cabinet is widely used in chemical industry, environmental protection industry, electric power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, traffic industry and the like.
The patent publication No. CN212910471U discloses a drawer type regulator cubicle, the intelligent cabinet temperature adjusting device comprises a cubicle body, the bottom fixedly connected with bottom plate of the cubicle body, the bottom fixedly connected with straight board of bottom plate, the inner wall rotation of straight board is connected with two-way threaded rod, the surface rotation of two-way threaded rod is connected with the screw thread piece, the bottom of screw thread piece is rotated through the pivot and is connected with the diagonal bar, the other end of diagonal bar is rotated through pivot and lifter plate and is connected, the bottom fixedly connected with universal wheel of lifter plate. According to the utility model, the two threaded blocks are driven to move towards the middle by rotating the bidirectional threaded rod, so that the lifting plate and the universal wheels are driven to move downwards, the universal wheels are contacted with the ground, the device is convenient to move, the manual labor intensity is reduced, after the device moves to a place where the device needs to be placed, the bidirectional threaded rod is reversely rotated, the universal wheels are retracted, the straight plate is contacted with the ground, the sliding of the cabinet body is avoided, and the stability is improved.
However, the above-mentioned scheme is not provided with the self-locking mechanism to the drawer of the electrical cabinet, and can not make the drawer be in the locking state under the condition of not exerting external force drive, and can not make the drawer also be in the locking state when being in the state of being withdrawn by external force, lead to the drawer unstable in position when using, can remove at any time without carrying out the unblock operation, can not effectively avoid appearing the circumstances of misoperation to the drawer, make the security of electrical cabinet when using impaired, therefore propose a photovoltaic power plant self-locking electrical cabinet.
Disclosure of Invention
The utility model aims to provide a self-locking electric cabinet of a photovoltaic power station, which solves the following technical problems:
the self-locking mechanism for the drawer of the electrical cabinet is not arranged, the drawer cannot be in a locking state under the condition that external force is not applied to drive, and the drawer cannot be in the locking state when being in a state withdrawn by external force, so that the drawer is unstable in position when in use, can move at any time without unlocking operation, the situation of misoperation of the drawer cannot be effectively avoided, and the safety of the electrical cabinet when in use is weakened.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a photovoltaic power plant auto-lock regulator cubicle, includes the cabinet body, one side activity of the cabinet body is inserted and is equipped with a plurality of drawers, be provided with self-locking mechanism and fixed establishment in the drawer, self-locking mechanism includes the turning handle, the turning handle rotates one side of running through the drawer, the guide pulley is installed in the equal rotation of the inner wall both sides of drawer, the both ends that the turning handle is located the drawer are equal fixedly connected with rope, two the equal fixed mounting of one end that the turning handle was kept away from to the rope has the mounting panel, two the equal fixed mounting in bottom of mounting panel has the cardboard, the bottom activity of cardboard runs through the bottom of drawer, the bottom both sides of drawer all are provided with the limiting plate, limiting plate fixed mounting is on the inner wall of drawer, the bottom of cardboard is located the tooth clearance of limiting plate.
As a further proposal of the utility model, a first spring is fixedly arranged between the mounting plate and the inner bottom wall of the drawer.
As a further scheme of the utility model, two upright posts are fixedly arranged in the drawer, and one end of the rope far away from the mounting plate sequentially passes through the guide wheel and the upright posts to be fixedly arranged on the rotating handle.
As a further scheme of the utility model, the fixing mechanism comprises a fixed inclined block, the fixed inclined block is fixedly arranged on the inner wall of the cabinet body, connecting rods are movably inserted into two sides of the drawer, one end of each connecting rod, which is close to the fixed inclined block, is fixedly provided with a sliding inclined block, and one end of each connecting rod, which is far away from the fixed inclined block, is fixedly provided with a fixing plate.
As a further scheme of the utility model, the connecting rod is movably sleeved with a second spring, and the second spring is fixedly arranged between the sliding inclined block and the inner wall of the drawer.
As a further scheme of the utility model, a plurality of mounting seats are fixedly arranged on the fixing plate, a plurality of mounting holes are formed in the mounting seats, fixing rods are movably inserted in the mounting holes, and third springs are fixedly arranged between the fixing rods and the inner walls of the mounting holes.
As a further scheme of the utility model, a telescopic loop bar is fixedly arranged between the fixed bar and the inner wall of the mounting hole.
The utility model has the beneficial effects that:
(1) According to the utility model, the rope is driven to wind on the rotating handle through the rotating handle, the clamping plate is driven to move upwards through the mounting plate when the rope is wound, the locking of the drawer can be released to draw out the drawer until the clamping plate is separated from the tooth gap of the limiting plate, the rotating handle is released, the resetting movable clamping plate of the first spring is inserted into the gap of the limiting plate again to lock the position of the drawer again, so that the drawer is in a locking state under the condition of no external force driving and is also in a locking state under the condition of being withdrawn by external force, the position stability of the drawer is further enhanced, the situation of misoperation of the drawer is avoided, and the use safety of the electric cabinet is improved;
(2) According to the utility model, through the mutual matching of the fixed inclined blocks and the sliding inclined blocks, when the drawer is pushed into the cabinet body, the fixed plates at two sides are driven to be close to each other, the fixed rods are driven to move, when the drawer is pulled out, the sliding inclined blocks move to the lower part of the fixed inclined blocks, the fixed plates at two sides are driven to be away from each other, and meanwhile, the fixed rods are driven to be away from the articles in the drawer, so that the fixing of the articles in the drawer can be released, the fixed plates can be conveniently moved along with the movement of the drawer, and the position fixing of the articles in the drawer can be facilitated due to the state of the fixed plates;
(3) According to the utility model, when the fixed rods at different positions are contacted with different positions on the outer surface of the irregular article, the compression degree of the third springs at the corresponding positions of the fixed rods at different positions is different, so that the position of the irregular article in the drawer can be fixed by the fixed rods.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the structure of the drawer of the present utility model;
FIG. 3 is a schematic view of the structure of the fixing mechanism of the present utility model;
FIG. 4 is a schematic view of a portion of the structure of the self-locking mechanism of the present utility model;
FIG. 5 is a schematic cross-sectional view of the self-locking mechanism of the present utility model.
In the figure: 1. a cabinet body; 2. a drawer; 3. a self-locking mechanism; 4. a fixing mechanism; 31. a rotating handle; 32. a column; 33. a guide wheel; 34. a mounting plate; 35. a rope; 36. a first spring; 37. a clamping plate; 38. a limiting plate; 41. fixing the inclined block; 42. sliding the oblique block; 43. a connecting rod; 44. a second spring; 45. a fixing plate; 46. a mounting base; 47. a fixed rod; 48. a third spring; 49. a telescopic loop bar.
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 utility model discloses a self-locking electric cabinet of a photovoltaic power station, which comprises a cabinet body 1, wherein a plurality of drawers 2 are movably inserted into one side of the cabinet body 1, a self-locking mechanism 3 and a fixing mechanism 4 are arranged in the drawers 2, the self-locking mechanism 3 comprises a rotating handle 31, the rotating handle 31 which is arranged is driven to wind on the rotating handle 31, the rotating handle 31 rotates to penetrate one side of the drawers 2, guide wheels 33 are rotatably arranged on two sides of the inner wall of the drawers 2, ropes 35 are guided by the guide wheels 33 which are arranged, the two ends of the rotating handle 31, which are positioned in the drawers 2, are fixedly connected with ropes 35, a mounting plate 34 is driven by the ropes 35 which are arranged, one ends, which are far away from the rotating handle 31, are fixedly provided with mounting plates 34, the bottoms of the two mounting plates 34 are fixedly provided with clamping plates 37, the bottoms of the clamping plates 37 are movably penetrated through the bottoms of the drawers 2, the bottoms of the clamping plates 37 are favorable for moving, limiting plates 38 are arranged on two sides of the bottoms of the drawers 2, and the limiting plates 38 are arranged to limit the clamping plates 37, the limiting plates 38 are fixedly arranged on the inner walls of the drawers 2, the two sides of the bottom of the drawers 37 are fixedly arranged on the side the guide plates 35, the bottoms of the clamping plates which are positioned in the bottoms of the drawers 38, and the clamping plates are positioned at the bottoms of the clamping plates 38, and further limited by the limiting positions of the clamping plates and are positioned at the bottoms of the clamping plates 37.
A first spring 36 is fixedly arranged between the mounting plate 34 and the inner bottom wall of the drawer 2, and the mounting plate 34 is driven to move downwards when the first spring 36 is reset, so that the clamping plate 37 is driven to be reinserted into a gap of the limiting plate 38, and the position of the drawer 2 is locked again.
Two stand columns 32 are fixedly arranged in the drawer 2, one end, far away from the mounting plate 34, of a rope 35 sequentially penetrates through the guide wheel 33 and the stand columns 32 to be fixedly arranged on the rotating handle 31, and the guide wheel 33 is reset through the set stand columns 32 to guide the rope 35, so that the movement of the rope 35 is facilitated.
The fixed establishment 4 includes fixed sloping block 41, fixed sloping block 41 fixed mounting is on the inner wall of cabinet body 1, and the both sides of drawer 2 all activity is inserted and is equipped with connecting rod 43, drives fixed plate 45 through the connecting rod 43 that sets up and removes, and connecting rod 43 is close to the one end fixed mounting of fixed sloping block 41 has slip sloping block 42, and connecting rod 43 keeps away from the one end fixed mounting of fixed sloping block 41 and has fixed plate 45, through the mutually supporting of fixed sloping block 41, slip sloping block 42 that set up, can drive the fixed plate 45 of both sides and remove simultaneously when drawer 2 removes to cabinet body 1.
The connecting rod 43 is movably sleeved with a second spring 44, the second spring 44 is fixedly arranged between the sliding inclined block 42 and the inner wall of the drawer 2, and the connecting rod 43 is driven to reset through the second spring 44.
A plurality of mounting seats 46 are fixedly mounted on the fixing plate 45, mounting holes are formed in the mounting seats 46, the mounting holes are formed in the mounting seats, meanwhile, the fixing rods 47 are movably inserted in the mounting holes, the articles located in the fixing plates are fixed through the fixing rods 47, third springs 48 are fixedly mounted between the fixing rods 47 and the inner walls of the mounting holes, and acting force is applied to the fixing rods 47 through the third springs 48.
A telescopic sleeve rod 49 is fixedly arranged between the fixing rod 47 and the inner wall of the mounting hole, and the movement of the fixing rod 47 is limited through the telescopic sleeve rod 49, so that the stability of the fixing rod 47 during use is further improved.
The working principle of the utility model is as follows: when the state of the drawer 2 needs to be released, the rotating handle 31 is rotated firstly to enable the rotating handle 31 to rotate, the ropes 35 at two ends are driven to wind on the rotating handle 31 while the rotating handle 31 rotates, the mounting plate 34 is driven to move upwards when the ropes 35 wind, the clamping plate 37 is driven to move upwards through the mounting plate 34, the first spring 36 is driven to be in a stretching state until the clamping plate 37 is separated from the tooth gap of the limiting plate 38, the locking of the drawer 2 can be released, the drawer 2 can be pulled out, the first spring 36 of the rotating handle 31 is released, the mounting plate 34 is driven to move downwards while the clamping plate 37 is driven to be reinserted into the gap of the limiting plate 38, the position of the drawer 2 is locked again, the drawer 2 is in a locking state under the condition that no external force is applied, and the drawer 2 is also in a locking state when the drawer 2 is in a state of being withdrawn by external force, when the drawer 2 moves into the cabinet 1, the sliding inclined block 42 slides to the high position of the fixed inclined block 41 along the inclined surface of the fixed inclined block 41, the sliding inclined block 42 moves and drives the fixed plates 45 positioned at two sides of the drawer 2 to approach each other through the connecting rods 43 at two sides, when the drawer 2 completely moves into the cabinet 1, the sliding inclined block 42 moves to the highest position of the fixed inclined block 41, the fixed plates 45 at two sides are positioned at a certain position, the fixed rods 47 are contacted with the outer surfaces of articles positioned in the drawer 2, when the different fixed rods 47 are contacted with the different positions of the outer surfaces of irregular articles, the compression degree of the third springs 48 at the corresponding positions of the fixed rods 47 is different, when the drawer 2 is pulled out outwards, the sliding inclined block 42 moves to the lower position of the fixed inclined block 41, the fixed plates 45 at two sides are mutually far away, and simultaneously drives the fixing rod 47 away from the articles located in the drawer 2.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (5)
1. The utility model provides a photovoltaic power plant auto-lock regulator cubicle, its characterized in that, including the cabinet body (1), one side activity of the cabinet body (1) has inserted a plurality of drawers (2), be provided with self-locking mechanism (3) and fixed establishment (4) in drawer (2), self-locking mechanism (3) are including turning handle (31), turning handle (31) rotate and run through one side of drawer (2), guide wheel (33) are all installed in the rotation of the inner wall both sides of drawer (2), both ends that turning handle (31) are located drawer (2) are all fixedly connected with rope (35), two rope (35) keep away from the one end of turning handle (31) and all fixedly mounted with mounting panel (34), two the bottom of mounting panel (34) is all fixedly mounted with cardboard (37), the bottom activity of cardboard (37) runs through the bottom of drawer (2), the bottom both sides of drawer (2) all are provided with limiting plate (38), limiting plate (38) fixed mounting is on the inner wall of drawer (2), the bottom of cardboard (37) is located tooth clearance in;
two upright posts (32) are fixedly arranged in the drawer (2), and one end, far away from the mounting plate (34), of the rope (35) sequentially penetrates through the guide wheel (33) and the upright posts (32) to be fixedly arranged on the rotating handle (31);
the fixing mechanism (4) comprises a fixing inclined block (41), the fixing inclined block (41) is fixedly installed on the inner wall of the cabinet body (1), connecting rods (43) are movably inserted into two sides of the drawer (2), one end, close to the fixing inclined block (41), of each connecting rod (43) is fixedly provided with a sliding inclined block (42), and one end, far away from the fixing inclined block (41), of each connecting rod (43) is fixedly provided with a fixing plate (45).
2. A self-locking electrical cabinet for a photovoltaic power station according to claim 1, characterized in that a first spring (36) is fixedly mounted between the mounting plate (34) and the inner bottom wall of the drawer (2).
3. A self-locking electric cabinet of a photovoltaic power station according to claim 1, characterized in that the connecting rod (43) is externally movably sleeved with a second spring (44), said second spring (44) being fixedly mounted between the sliding inclined block (42) and the inner wall of the drawer (2).
4. The self-locking electrical cabinet of a photovoltaic power station according to claim 1, wherein a plurality of mounting seats (46) are fixedly mounted on the fixing plate (45), mounting holes are formed in the mounting seats (46), fixing rods (47) are movably inserted in the mounting holes, and third springs (48) are fixedly mounted between the fixing rods (47) and the inner walls of the mounting holes.
5. The self-locking electrical cabinet of a photovoltaic power station according to claim 4, characterized in that a telescopic loop bar (49) is fixedly installed between the fixing bar (47) and the inner wall of the mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211245126.6A CN115621891B (en) | 2022-10-12 | 2022-10-12 | Self-locking electrical cabinet of photovoltaic power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211245126.6A CN115621891B (en) | 2022-10-12 | 2022-10-12 | Self-locking electrical cabinet of photovoltaic power station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115621891A CN115621891A (en) | 2023-01-17 |
| CN115621891B true CN115621891B (en) | 2023-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211245126.6A Active CN115621891B (en) | 2022-10-12 | 2022-10-12 | Self-locking electrical cabinet of photovoltaic power station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115621891B (en) |
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| CN115621891A (en) | 2023-01-17 |
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