CN115621891A - Photovoltaic power plant auto-lock regulator cubicle - Google Patents
Photovoltaic power plant auto-lock regulator cubicle Download PDFInfo
- Publication number
- CN115621891A CN115621891A CN202211245126.6A CN202211245126A CN115621891A CN 115621891 A CN115621891 A CN 115621891A CN 202211245126 A CN202211245126 A CN 202211245126A CN 115621891 A CN115621891 A CN 115621891A
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- Prior art keywords
- drawer
- mounting
- photovoltaic power
- wall
- fixed
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- 230000000694 effects Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims 1
- 230000001788 irregular Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000002337 anti-port Effects 0.000 description 1
- 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
- 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
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Drawers Of Furniture (AREA)
Abstract
The invention discloses a photovoltaic power station self-locking electrical cabinet, which relates to the technical field of electrical 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, each self-locking mechanism comprises a rotating handle, the rotating handle penetrates through one side of each drawer in a rotating mode, guide wheels are rotatably arranged on two sides of the inner wall of each drawer, two ends, located in the corresponding drawer, of each rotating handle are fixedly connected with a rope, the arranged rotating handles drive the rope to be wound on the corresponding rotating handle, the clamping plates are driven by mounting plates to move upwards when the rope is wound, the locking of the drawers can be released to draw out the drawers until the clamping plates are separated from tooth gaps of limiting plates, the rotating handles are loosened to be re-inserted into the gaps of the limiting plates through reset movable clamping plates of first springs, the positions of the drawers are re-locked, the drawers are in a locking state under the condition that no external force is applied to drive the drawers, and misoperation is avoided.
Description
Technical Field
The invention relates to the technical field of electrical cabinets, in particular to a photovoltaic power station self-locking electrical cabinet.
Background
The regulator cubicle is formed by steel processing and is used for protecting the cupboard of components and parts normal work, and cold-rolled steel sheet is softer than hot-rolled steel plate material, more is fit for the preparation of regulator cubicle. 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.
Patent publication No. CN212910471U discloses a drawer type regulator cubicle in the patent, the intelligent cabinet temperature adjusting device comprises a cabinet body, the bottom fixedly connected with bottom plate of the cabinet body, the straight board of bottom fixedly connected with of bottom plate, the inner wall of straight board rotates and is connected with two-way threaded rod, the surface of two-way threaded rod rotates and is connected with the screw block, the bottom of screw block rotates through the pivot and is connected with the down tube, the other end of down tube rotates through pivot and lifter plate to be connected, the bottom fixedly connected with universal wheel of lifter plate. The utility model discloses a rotating two-way threaded rod, driving two thread blocks and removing to the centre to drive lifter plate and universal wheel downstream, make universal wheel and ground contact, make the device be convenient for remove, reduce artifical intensity of labour, remove to the local back that needs placed, the two-way threaded rod of antiport packs up the universal wheel, makes straight board and ground contact, avoids the cabinet body to slide, increases stability.
However, according to the above scheme, 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 the drawer, and the drawer cannot be in the locking state when being withdrawn by external force, so that the position of the drawer is unstable when the drawer is used, the drawer can be moved at any time without unlocking operation, the condition that the drawer is mistakenly operated cannot be effectively avoided, the safety of the electrical cabinet when the electrical cabinet is used is weakened, and therefore the photovoltaic power station self-locking electrical cabinet is provided.
Disclosure of Invention
The invention aims to provide a photovoltaic power station self-locking electrical cabinet, which solves the following technical problems:
the drawer locking mechanism is not arranged for the drawer of the electric cabinet, the drawer cannot be in a locking state under the condition that external force driving is not applied, the drawer cannot be in the locking state when being withdrawn from the cabinet by external force, the drawer is unstable in position when being used, the drawer can be moved at any time without unlocking operation, the drawer cannot be effectively prevented from being mistakenly operated, and the safety of the electric cabinet in use is weakened.
The purpose of the invention can be realized 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 that runs through the drawer, the inner wall both sides of drawer all rotate and install the leading wheel, the equal fixedly connected with rope in both ends that the turning handle is located the drawer, two the equal fixed mounting in one end that the turning handle was kept away from to the rope has a 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 invention, a first spring is fixedly arranged between the mounting plate and the inner bottom wall of the drawer.
As a further scheme of the invention, two upright posts are fixedly arranged in the drawer, and one end of the rope, which is far away from the mounting plate, sequentially passes through the guide wheel and the upright posts and is fixedly arranged on the rotating handle.
According to a further scheme of the invention, 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, a sliding inclined block is fixedly arranged at one end, close to the fixed inclined block, of each connecting rod, and a fixing plate is fixedly arranged at one end, far away from the fixed inclined block, of each connecting rod.
According to a further scheme of the invention, a second spring is movably sleeved outside the connecting rod and fixedly arranged between the sliding inclined block and the inner wall of the drawer.
As a further scheme of the invention, a plurality of mounting seats are fixedly mounted on the fixing plate, mounting holes are formed in the mounting seats, fixing rods are movably inserted into the mounting holes, and a third spring is fixedly mounted between the fixing rods and the inner wall of the mounting holes.
As a further proposal of the invention, a telescopic loop bar is fixedly arranged between the fixed bar and the inner wall of the mounting hole.
The invention has the beneficial effects that:
(1) According to the drawer locking mechanism, the arranged rotating handle drives the rope to be wound on the rotating handle, the mounting plate drives the clamping plate to move upwards when the rope is wound, the drawer can be released from locking when the clamping plate is separated from a tooth gap of the limiting plate, the rotating handle is loosened and reinserted into the gap of the limiting plate through the resetting movable clamping plate of the first spring, and the position of the drawer is locked again, so that the drawer is in a locking state under the condition that external force is not applied for driving, and the drawer is also in a locking state under the condition that the drawer is withdrawn by the external force, the position stability of the drawer is further enhanced, the condition of misoperation of the drawer is avoided, and the use safety of an electric cabinet is improved;
(2) According to the drawer, the fixed inclined blocks and the sliding inclined blocks are matched with each other, so that the fixed plates on two sides can be driven to be close to each other when the drawer is pushed into the cabinet body, the fixed rods are driven to move, articles in the drawer are fixed through the arranged fixed rods, when the drawer is pulled out outwards, the sliding inclined blocks move to the lower positions of the fixed inclined blocks to drive the fixed plates on two sides to be away from each other, and meanwhile, the fixed rods and the articles in the drawer are driven to be away from each other, so that the fixation of the articles in the drawer can be released, the fixed plates can move along with the movement of the drawer, and the position fixing of the articles in the drawer can be favorably carried out under the state of the fixed plates;
(3) According to the invention, when the fixing rods at different positions are arranged to be in contact with different positions on the outer surface of the irregular article, the fixing rods at different positions compress the third springs at corresponding positions to different degrees, so that the irregular article in the drawer can be fixed at different positions through the fixing rods.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the drawer of the present invention;
FIG. 3 is a schematic structural view of the securing mechanism of the present invention;
FIG. 4 is a schematic view of a portion of the self-locking mechanism of the present invention;
fig. 5 is a schematic sectional structure view of the self-locking mechanism of the present invention.
In the figure: 1. a cabinet body; 2. a drawer; 3. a self-locking mechanism; 4. a fixing mechanism; 31. a handle is rotated; 32. a column; 33. a guide wheel; 34. mounting a plate; 35. a rope; 36. a first spring; 37. clamping a plate; 38. a limiting plate; 41. fixing the inclined block; 42. a sliding swash block; 43. a connecting rod; 44. a second spring; 45. a fixing plate; 46. a mounting seat; 47. fixing the rod; 48. a third spring; 49. a telescopic loop bar.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the invention relates to a photovoltaic power station self-locking electrical cabinet, 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 each drawer 2, the self-locking mechanism 3 comprises a rotating handle 31, the rotating handle 31 is driven by the rotating handle 31 to wind, the rotating handle 31 rotates and penetrates through one side of each drawer 2, guide wheels 33 are rotatably arranged on two sides of the inner wall of each drawer 2, the guide wheels 33 are used for guiding the ropes 35, the ropes 35 are fixedly connected to two ends of the rotating handle 31 in the drawer 2, the arranged ropes 35 are used for driving the mounting plates 34 to move, the mounting plates 34 are fixedly arranged at one ends of the two ropes 35 far away from the rotating handle 31, clamping plates 37 are fixedly arranged at the bottoms of the two mounting plates 34, the clamping plates 37 are driven by the arranged mounting plates 34 to move, the bottoms of the clamping plates 37 movably penetrate through the bottoms of the drawers 2, the movement of the clamping plates 37 is facilitated, limiting plates 38 are arranged on two sides of the bottoms of the drawers 2, and the limiting plates 38 are arranged in the gaps of the teeth of the limiting plates 38.
A first spring 36 is fixedly installed between the mounting plate 34 and the inner bottom wall of the drawer 2, and the mounting plate 34 is driven to move downwards while being reset by the first spring 36, so as to drive the clamping plate 37 to be inserted into the gap of the limiting plate 38 again, and the position of the drawer 2 is locked again.
Two upright posts 32 are fixedly mounted in the drawer 2, 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 and is fixedly mounted on the rotating handle 31, the guide wheel 33 resets through the arranged upright posts 32 to guide the rope 35, and the rope 35 is moved conveniently.
The outer movable sleeve of connecting rod 43 is equipped with second spring 44, and second spring 44 fixed mounting drives connecting rod 43 through the second spring 44 that sets up and resets between the inner wall of slip sloping block 42 and drawer 2.
Fixed mounting has a plurality of mount pads 46 on the fixed plate 45, has all seted up the mounting hole on a plurality of mount pads 46, and the mounting hole that sets up simultaneously installs dead lever 47, and the dead lever 47 is inserted in the mounting hole activity, fixes the article that are located in through the dead lever 47 that sets up, and fixed mounting has third spring 48 between the inner wall of dead lever 47 and mounting hole, and the effort is applyed to dead lever 47 through the third spring 48 that sets up.
Fixed mounting has flexible loop bar 49 between the inner wall of dead lever 47 and mounting hole, and the removal of dead lever 47 through the flexible loop bar 49 that sets up is spacing, has further improved the stability when dead lever 47 uses.
The working principle of the invention is as follows: when the state of the drawer 2 needs to be released, the rotating handle 31 is rotated first, the rotating handle 31 drives the ropes 35 at two ends to wind on the rotating handle 31 while rotating, the ropes 35 drive the mounting plate 34 to move upwards while winding, the mounting plate 34 drives the clamping plate 37 to move upwards while driving the first spring 36 to be in a stretching state, the locking of the drawer 2 can be released after the clamping plate 37 is separated from the tooth clearance of the limiting plate 38, the drawer 2 can be drawn out, the mounting plate 34 is driven to move downwards while releasing the resetting of the first spring 36 of the rotating handle 31, the clamping plate 37 is driven to be inserted into the clearance of the limiting plate 38 again, 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 for driving, and the drawer 2 is also in a locking state when being withdrawn by the external force, when the drawer 2 moves towards the cabinet 1, the sliding inclined block 42 slides towards the high position of the fixed inclined block 41 along the inclined plane of the fixed inclined block 41, the connecting rods 43 at two sides drive the fixing plates 45 at two sides of the drawer 2 to approach each other while the sliding inclined block 42 moves, when the drawer 2 completely reaches the cabinet 1, the sliding inclined block 42 moves to the highest position of the fixed inclined block 41, the fixing plates 45 at two sides are positioned at certain positions, the fixing rods 47 are contacted with the outer surface of an article positioned in the drawer 2, when different fixing rods 47 are contacted with different positions of the outer surface of an irregular article, the fixing rods 47 at different positions compress the third springs 48 at corresponding positions to the fixing rods at different positions to different degrees, when the drawer 2 is pulled outwards, the sliding inclined block 42 moves to the low position of the fixed inclined block 41, and the fixing plates 45 at two sides are far away from each other, while moving the fixing rod 47 away from the articles in the drawer 2.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (7)
1. The utility model provides a photovoltaic power plant auto-lock regulator cubicle, a serial communication port, includes the cabinet body (1), one side activity of the cabinet body (1) is inserted and is equipped with a plurality of drawers (2), be provided with self-locking mechanism (3) and fixed establishment (4) in drawer (2), self-locking mechanism (3) include turning handle (31), turning handle (31) rotate one side that runs through drawer (2), the inner wall both sides of drawer (2) are all rotated and are installed leading wheel (33), the equal fixedly connected with rope (35) in both ends that turning handle (31) are located drawer (2), two the equal fixed mounting of one end that turning handle (31) were kept away from in rope (35) has mounting panel (34), two the equal fixed mounting in bottom of mounting panel (34) has 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 limiting plate (37) is located the tooth clearance of limiting plate (38).
2. The photovoltaic power plant auto-lock electrical cabinet 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. The photovoltaic power station self-locking electrical cabinet according to claim 1, wherein two columns (32) are fixedly installed in the drawer (2), and one end of the rope (35) far away from the installation plate (34) sequentially passes through the guide wheel (33) and the columns (32) and is fixedly installed on the rotating handle (31).
4. The photovoltaic power station self-locking electrical cabinet according to claim 1, wherein the fixing mechanism (4) comprises a fixed inclined block (41), the fixed inclined block (41) is fixedly installed on the inner wall of the cabinet body (1), connecting rods (43) are movably inserted at two sides of the drawer (2), a sliding inclined block (42) is fixedly installed at one end, close to the fixed inclined block (41), of each connecting rod (43), and a fixing plate (45) is fixedly installed at one end, far away from the fixed inclined block (41), of each connecting rod (43).
5. The photovoltaic power plant auto-lock electrical cabinet according to claim 4, characterized in that the connecting rod (43) is movably sleeved with a second spring (44), and the second spring (44) is fixedly installed between the sliding inclined block (42) and the inner wall of the drawer (2).
6. The photovoltaic power plant auto-lock regulator cubicle of claim 4, characterized in that a plurality of mounting bases (46) are fixedly mounted on the fixing plate (45), mounting holes are opened on a plurality of the mounting bases (46), a fixing rod (47) is movably inserted in the mounting hole, and a third spring (48) is fixedly mounted between the fixing rod (47) and the inner wall of the mounting hole.
7. The photovoltaic power plant auto-lock regulator cubicle according to claim 6, characterized in that a telescopic loop bar (49) is fixedly mounted 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 true CN115621891A (en) | 2023-01-17 |
| CN115621891B CN115621891B (en) | 2023-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211245126.6A Active CN115621891B (en) | 2022-10-12 | 2022-10-12 | Self-locking electrical cabinet of photovoltaic power station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118712904A (en) * | 2024-07-01 | 2024-09-27 | 镇江加勒智慧电力科技股份有限公司 | A drawer structure of a low voltage cabinet and its installation method |
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| 李保定;崔静;刘进伟;: "低压抽屉式开关柜主回路接插件的可靠性", 电工文摘, no. 03, pages 70 - 76 * |
| 陈蔼轩;: "新馆的木质家具", 国家图书馆学刊, no. 03, pages 45 - 47 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118712904A (en) * | 2024-07-01 | 2024-09-27 | 镇江加勒智慧电力科技股份有限公司 | A drawer structure of a low voltage cabinet and its installation method |
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| CN115621891B (en) | 2023-11-03 |
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