CN108183418B - Electric power drawer cabinet device controlled by connecting rod - Google Patents
Electric power drawer cabinet device controlled by connecting rod Download PDFInfo
- Publication number
- CN108183418B CN108183418B CN201711455236.4A CN201711455236A CN108183418B CN 108183418 B CN108183418 B CN 108183418B CN 201711455236 A CN201711455236 A CN 201711455236A CN 108183418 B CN108183418 B CN 108183418B
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- China
- Prior art keywords
- drawer
- cabinet body
- connecting rod
- transmission shaft
- transmission
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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
- H02B11/127—Withdrawal mechanism
Abstract
The invention provides a connecting rod controlled electric drawer cabinet device, which comprises a cabinet body and a drawer slidably connected in the cabinet body, wherein a transmission shaft driven by a motor is vertically arranged in the cabinet body, a lifting block is sleeved on the transmission shaft, a linkage block capable of horizontally moving in the cabinet body is arranged between the transmission shaft and the drawer, a connecting shaft is horizontally arranged on the linkage block, one end of the connecting shaft is connected with a transmission gear meshed with a rack fixed on the drawer in a keyed mode, the other end of the connecting shaft is connected with a secondary bevel gear matched with a main bevel gear connected on the transmission shaft in a keyed mode, the middle point of the linkage block is hinged with one end of a secondary connecting rod, the other end of the secondary connecting rod is hinged with the lifting block, a main connecting rod with one end extending out of the cabinet body is hinged on the cabinet body, and the other end of the main. The automatic unlocking device is simple to operate, can realize automatic in and out of the drawer, and only unlocks one drawer at a time.
Description
Technical Field
The invention relates to the field of electric power, in particular to an electric power drawer cabinet device.
Background
The electric power drawer cabinet is a common component in the field of electric power sensor control, and the electric power control cabinet is used for installing various electric power components such as sensors and controllers of electric power control. For maintenance, the power control cabinet usually adopts a drawer push-pull mode to maintain the power equipment inside the power control cabinet.
Electric power drawer cabinet often need install a plurality of drawers, when overhauing, only needs to pull out a drawer that corresponds, and other remain motionless. However, the drawer of the traditional electric drawer cabinet is generally pulled out by manual operation, and the mode is easy to cause mistaken collision and has certain influence on electric components.
Disclosure of Invention
The invention mainly aims to provide a connecting rod controlled electric drawer cabinet device, which can realize automatic in and out of drawers and unlock only one drawer at a time.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: a connecting rod controlled electric drawer cabinet device comprises a cabinet body and a drawer which is connected in the cabinet body in a sliding way, a transmission shaft driven by a motor is vertically arranged in the cabinet body, a lifting block capable of driving the transmission shaft to move up and down is sleeved on the transmission shaft, a linkage block which can move horizontally in the cabinet body is arranged between the transmission shaft and the drawer, a connecting shaft penetrating through the linkage block is horizontally arranged on the linkage block, one end of the connecting shaft is keyed with a transmission gear which is always meshed with a rack fixed on the drawer, the other end of the connecting shaft is in keyed joint with an auxiliary bevel gear matched with a main bevel gear keyed on the transmission shaft, the middle point of the linkage block is hinged with one end of an auxiliary connecting rod, the other end of the auxiliary connecting rod is hinged with the lifting block, the cabinet body is hinged with a main connecting rod, one end of the main connecting rod extends out of the cabinet body, and the other end of the main connecting rod is hinged with the lifting block.
The hinge point between the main connecting rod and the cabinet body is close to the hinge point between the main connecting rod and the lifting block, and according to the lever principle, the manual operation is carried out on one end, located on the outer side of the cabinet body, of the main connecting rod, so that labor is saved.
As an improvement, the cabinet body is internally provided with two drawers, two sides of the drawers are fixed with the racks from top to bottom in parallel, the upper end and the lower end of the linkage block correspond to the positions of the drawers, connecting shafts which are connected with the auxiliary bevel gears and the transmission gears in a keyed mode are arranged at the positions of the drawers, and two main bevel gears which are matched with the auxiliary bevel gears respectively are connected to the transmission shafts in a keyed mode. And shifting the main connecting rod, controlling the transmission shaft to drive the main bevel gear to move up and down, and simultaneously enabling the linkage block to drive the auxiliary bevel gear and the transmission gear to move left and right until the main bevel gear is meshed with the auxiliary bevel gear.
As an improvement, a limiting pin which can be clamped into the transmission gear is fixed on one side of the drawer, which is close to the transmission gear. The limiting pin plays a role in locking the drawer, and when the main bevel gear is meshed with the auxiliary bevel gear, the limiting pin is separated from the transmission gear.
As an improvement, the limiting pin is clamped at the tooth root of the transmission gear. The transmission gear is provided with a plurality of tooth roots, so that the limiting pin can be clamped conveniently, and the condition that the limiting pin cannot be locked due to interference is not easy to occur.
As an improvement, both ends all are equipped with the slider that is used for spacingly about the transmission shaft, the slider pass through the spring with cabinet body sliding connection. The transmission shaft is fixed on the projection on the transmission shaft to limit the lifting block, so that the transmission shaft can rotate in the lifting block, and the lifting block cannot move up and down on the transmission shaft. When the transmission shaft is in a state without external force through the spring, the main connecting rod is in a horizontal state, the main bevel gear is separated from the auxiliary bevel gear, and the limiting pin is clamped into the transmission gear. The slider cooperates the transmission shaft, makes the transmission shaft more laborsaving in the internal up-and-down movement of cabinet.
As an improvement, a sliding rail matched with the drawer is arranged in the cabinet body. The slide rail makes the operation of drawer more steady, reduces the tremble when removing, protects various electric components in the drawer.
Each part in the cabinet body is limited through the inner wall of the cabinet body, and certain sliding groove spaces are formed at the hinged points of the main connecting rod and the auxiliary connecting rod, so that dead points are prevented during transmission.
Compared with the prior art, the invention has the advantages that:
1. the opening and closing of the drawer are electrically controlled, so that the drawer runs more stably, and electric components in the drawer are not easy to damage;
2. one drawer is unlocked at a time by shifting the main connecting rod, so that the influence on the work caused by the simultaneous opening of a plurality of drawers is prevented;
3. the drawer is locked through the limiting pin, and safety and reliability are achieved.
Drawings
FIG. 1 is a front view of a preferred embodiment according to the present invention;
FIGS. 2 to 3 are schematic views of the internal structure of a preferred embodiment of the present invention;
FIG. 4 is a top view of a drawer section according to a preferred embodiment of the present invention.
The names of the parts corresponding to the respective reference numerals are: 1. a cabinet body; 11. a slide rail; 2. a drawer; 21. a spacing pin; 22. a rack; 3. a motor; 31. a drive shaft; 32. a slider; 33. a spring; 34. a main bevel gear; 4. a linkage block; 41. a secondary bevel gear; 42. a connecting shaft; 43. a transmission gear; 5. lifting the block; 51. an auxiliary connecting rod; 52. a master link.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
The connecting rod controlled electric drawer device comprises a cabinet body 1 and a drawer 2 connected in the cabinet body 1 in a sliding manner, a transmission shaft 31 driven by a motor 3 is vertically arranged in the cabinet body 1, a lifting block 5 capable of driving the transmission shaft 31 to move up and down is sleeved on the transmission shaft 31, a linkage block 4 capable of moving horizontally in the cabinet body 1 is arranged between the transmission shaft 31 and the drawer 2, a connecting shaft 42 penetrating through the linkage block 4 is horizontally arranged on the linkage block 4, one end of the connecting shaft 42 is in keyed connection with a transmission gear 43 always meshed with a rack 22 fixed on the drawer 2, the other end of the connecting shaft 42 is in keyed connection with an auxiliary bevel gear 41 matched with a main bevel gear 34 keyed on the transmission shaft 31, the middle point of the linkage block 4 is hinged with one end of an auxiliary connecting rod 51, and the other end of the auxiliary connecting rod 51 is hinged with the lifting block 5, the cabinet body 1 is hinged with a main connecting rod 52, one end of the main connecting rod extends out of the cabinet body 1, and the other end of the main connecting rod 52 is hinged with the lifting block 5.
The hinge point between the main connecting rod 52 and the cabinet body 1 is close to the hinge point between the main connecting rod 52 and the lifting block 5, and according to the lever principle, the manual operation is more labor-saving through the end, located at the outer side of the cabinet body 1, of the main connecting rod 52.
Specifically, two sides of parallel connection from top to bottom in the cabinet body 1 are fixed with the rack 22 the drawer 2, both ends correspond about the linkage block 4 drawer 2 position department all is equipped with the key joint and has vice bevel gear 41 with drive gear 43 connecting axle 42, the key joint has two on the transmission shaft 31 respectively with vice bevel gear 41 complex main bevel gear 34. The main connecting rod 52 is pulled, the transmission shaft 31 is controlled to drive the main bevel gear 34 to move up and down, and meanwhile, the linkage block 4 drives the auxiliary bevel gear 41 and the transmission gear 43 to move left and right until the main bevel gear 34 is meshed with the auxiliary bevel gear 41.
Specifically, a limit pin 21 which can be clamped into the transmission gear 43 is fixed on one side of the drawer 2 close to the transmission gear 43. The stopper pin 21 functions to lock the drawer 2, and when the primary bevel gear 34 is engaged with the secondary bevel gear 41, the stopper pin 21 is disengaged from the transmission gear 43.
Specifically, the stopper pin 21 is engaged with the tooth root of the transmission gear 43. The transmission gear 43 is provided with a plurality of tooth roots, so that the limit pin 21 can be conveniently clamped, and the condition that the limit pin cannot be locked due to interference is not easy to occur.
Specifically, both ends all are equipped with the slider 32 that is used for spacingly about transmission shaft 31, slider 32 through spring 33 with cabinet body 1 sliding connection. The transmission shaft 31 limits the lifting block 5 through a bump fixed on the transmission shaft 31, so that the transmission shaft 31 can rotate in the lifting block 5, and the lifting block 5 cannot move up and down on the transmission shaft 31. When the transmission shaft 31 is in a state without external force through the spring 33, the main link 52 is in a horizontal state, the main bevel gear 34 is separated from the auxiliary bevel gear 41, and the limit pin 21 is clamped in the transmission gear 43. The sliding block 32 is matched with the transmission shaft 31, so that the transmission shaft 31 can move up and down in the cabinet body 1 more easily.
Specifically, a sliding rail 11 matched with the drawer 2 is arranged in the cabinet body 1. The slide rail 11 enables the operation of the drawer 2 to be more stable, reduces trembling during moving, and protects various power components in the drawer 2.
Each part in the cabinet body 1 is limited by the inner wall of the cabinet body 1, and the hinge point of the main connecting rod 52 and the auxiliary connecting rod 51 is provided with a certain sliding groove space to prevent dead points during transmission.
When the upper drawer 2 needs to be maintained, the main connecting rod 52 is shifted upwards, the hinge point between the main connecting rod 52 and the cabinet body 1 serves as a fulcrum, the lifting block 5 hinged to the other end of the main connecting rod 52 moves downwards, the auxiliary connecting rod 51 drives the linkage block 4 to move towards one side close to the transmission shaft 31, the main bevel gear 34 is meshed with the auxiliary bevel gear 41 corresponding to the upper drawer 2, the motor 3 is started, the transmission gear 43 separated from the limiting pin 21 is driven to rotate, and the upper drawer 2 moves on the sliding rail 11 through the rack 22.
When the drawer 2 needs to be closed after the overhaul is finished, the motor 3 is rotated reversely, after the drawer 2 is completely closed, the motor 3 is closed, the main connecting rod 52 is pulled to the horizontal position, the main bevel gear 34 is separated from the auxiliary bevel gear 41, and the limiting pin 21 is clamped into the tooth root of the transmission gear 43 to lock the drawer 2.
When the lower drawer 2 needs to be repaired, the main connecting rod 52 is shifted downwards, and the steps are repeated.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a connecting rod control's electric power drawer cabinet device, includes cabinet body (1) and sliding connection drawer (2) in the cabinet body (1), its characterized in that: the cabinet is characterized in that a transmission shaft (31) driven by a motor (3) is vertically arranged in the cabinet body (1), a lifting block (5) capable of driving the transmission shaft (31) to move up and down is sleeved on the transmission shaft (31), a linkage block (4) capable of moving horizontally in the cabinet body (1) is arranged between the transmission shaft (31) and the drawer (2), a connecting shaft (42) penetrating through the linkage block (4) is horizontally arranged on the linkage block (4), one end of the connecting shaft (42) is connected with a transmission gear (43) which is always meshed with a rack (22) fixed on the drawer (2), the other end of the connecting shaft (42) is connected with an auxiliary bevel gear (41) which is connected with a main bevel gear (34) on the transmission shaft (31) in a keyed mode, the middle point of the linkage block (4) is hinged with one end of an auxiliary connecting rod (51), and the other end of the auxiliary connecting rod (51) is hinged with the lifting block (5, a main connecting rod (52) with one end extending out of the cabinet body (1) is hinged to the cabinet body (1), and the other end of the main connecting rod (52) is hinged to the lifting block (5); the drawer (2) with two side edges fixed with the racks (22) is connected in parallel from top to bottom in the cabinet body (1), the connecting shafts (42) which are in keyed joint with the auxiliary bevel gears (41) and the transmission gears (43) are arranged at the positions of the upper end and the lower end of the linkage block (4) corresponding to the drawer (2), and the main bevel gears (34) which are respectively matched with the auxiliary bevel gears (41) are keyed joint on the transmission shaft (31); and a limiting pin (21) which can be clamped into the transmission gear (43) is fixed on one side of the drawer (2) close to the transmission gear (43).
2. The electrical drawer apparatus of claim 1, wherein: the limiting pin (21) is clamped at the tooth root of the transmission gear (43).
3. The electrical drawer apparatus of claim 1, wherein: both ends all are equipped with slider (32) that are used for spacingly about transmission shaft (31), slider (32) pass through spring (33) with cabinet body (1) sliding connection.
4. The electrical drawer apparatus of claim 1, wherein: the cabinet body (1) is internally provided with a slide rail (11) matched with the drawer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455236.4A CN108183418B (en) | 2017-12-28 | 2017-12-28 | Electric power drawer cabinet device controlled by connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711455236.4A CN108183418B (en) | 2017-12-28 | 2017-12-28 | Electric power drawer cabinet device controlled by connecting rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108183418A CN108183418A (en) | 2018-06-19 |
| CN108183418B true CN108183418B (en) | 2020-10-16 |
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ID=62548274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711455236.4A Active CN108183418B (en) | 2017-12-28 | 2017-12-28 | Electric power drawer cabinet device controlled by connecting rod |
Country Status (1)
| Country | Link |
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| CN (1) | CN108183418B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115153214A (en) * | 2022-07-26 | 2022-10-11 | 山西奇美厨柜科技有限公司 | Intelligent cabinet |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106961081B (en) * | 2016-11-22 | 2019-01-01 | 威海汇通电力设备股份有限公司 | A kind of convenient and fast drawer type electric power cabinet device |
| CN107072098B (en) * | 2016-12-21 | 2019-08-30 | 浙江绿保再生资源科技有限公司 | A kind of electronic mounting cabinet device |
| CN106852042B (en) * | 2016-12-23 | 2019-05-07 | 乐清市万星输配电设备有限公司 | A kind of electric power drawout cubicle that can selectively extract |
| CN107437761B (en) * | 2016-12-31 | 2019-01-22 | 遵化市木森家具有限公司 | A kind of electric power drawer cabinet equipment convenient for extraction |
| CN206498127U (en) * | 2017-03-08 | 2017-09-15 | 朝阳长江电力设备有限公司 | A kind of electric power drawout cubicle |
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2017
- 2017-12-28 CN CN201711455236.4A patent/CN108183418B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108183418A (en) | 2018-06-19 |
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Effective date of registration: 20220923 Address after: 9-5-060, No. 8, 20, 32, Yangfan Plaza, High-tech Zone, Ningbo City, Zhejiang Province, 315000 Patentee after: Ningbo High-tech Zone Zhiyuan Technology Co.,Ltd. Address before: Room 9088, Zhejiang University Science and Technology Park, No. 1558 Jiangnan Road, High-tech Zone, Ningbo City, Zhejiang Province, 315000 Patentee before: NINGBO ZHIYUAN ELECTRIC EQUIPMENT Co.,Ltd. |
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| TR01 | Transfer of patent right |