CN114204471B - Draw-out type low-voltage switch cabinet - Google Patents

Draw-out type low-voltage switch cabinet Download PDF

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Publication number
CN114204471B
CN114204471B CN202111551235.6A CN202111551235A CN114204471B CN 114204471 B CN114204471 B CN 114204471B CN 202111551235 A CN202111551235 A CN 202111551235A CN 114204471 B CN114204471 B CN 114204471B
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CN
China
Prior art keywords
cabinet
cabinet body
draw
pulling
side face
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202111551235.6A
Other languages
Chinese (zh)
Other versions
CN114204471A (en
Inventor
朱洪元
冯曙东
施凯
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Lanxiang Electric Appliance Co ltd
Original Assignee
Changzhou Lanxiang Electric Appliance Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzhou Lanxiang Electric Appliance Co ltd filed Critical Changzhou Lanxiang Electric Appliance Co ltd
Priority to CN202111551235.6A priority Critical patent/CN114204471B/en
Publication of CN114204471A publication Critical patent/CN114204471A/en
Application granted granted Critical
Publication of CN114204471B publication Critical patent/CN114204471B/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B11/00Switchgear having carriage withdrawable for isolation
    • H02B11/12Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal
    • H02B11/173Switchgear having carriage withdrawable for isolation with isolation by horizontal withdrawal drawer type
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/015Boards, panels, desks; Parts thereof or accessories therefor
    • H02B1/04Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
    • H02B1/052Mounting on rails
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/306Accessories, e.g. windows
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32Mounting of devices therein
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/30Cabinet-type casings; Parts thereof or accessories therefor
    • H02B1/32Mounting of devices therein
    • H02B1/34Racks
    • H02B1/36Racks with withdrawable units
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Drawers Of Furniture (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The invention discloses a draw-out type low-voltage switch cabinet which comprises a left cabinet body, wherein a heat radiation hole is formed in the bottom of the left cabinet body, a right cabinet body is fixedly connected to the side face of the left cabinet body, a first drawing cabinet, a second drawing cabinet, a third drawing cabinet, a fourth drawing cabinet, a fifth drawing cabinet and a sixth drawing cabinet are arranged on the right cabinet body, and a cavity is formed in the inner side face of the first drawing cabinet. The invention can ensure the smooth pulling of the first pulling cabinet through the up-and-down displacement of the two limiting blocks of the first pulling cabinet, and simultaneously is not easy to open and drop during carrying, and can ensure that the second pulling cabinet can not drop when being pulled by arranging the pull rope on the second pulling cabinet, the sliding rail on the third pulling cabinet can ensure the smooth closing and pulling of the third pulling cabinet, and the fixing plate arranged on the fourth pulling cabinet slides in the strip-shaped groove to drive the straight rod to move up and down, so that the fourth pulling cabinet is in a state that the straight rod fixing column is close to the ground in the pulling process, and the inclination is prevented.

Description

Draw-out type low-voltage switch cabinet
Technical Field
The invention relates to the technical field of low-voltage switch cabinets, in particular to a draw-out type low-voltage switch cabinet.
Background
The low-voltage switch cabinet is used for power plants, chemical industry, textile industry and the like, and is used for transmission, distribution and conversion, when products all accord with international authentication standard regulations, the low-voltage switch cabinet belongs to products listed in a 3C authentication mandatory authentication product catalog, and the pull-out type and cabinet door type low-voltage switch cabinet is provided with the condition that the cabinet body falls off or inclines due to the fact that the weight in the cabinet body is too heavy in use, so that overhaul and later maintenance and use are affected.
The existing draw-out low-voltage switch cabinet is easy to fall off in use, for example, the low-voltage draw-out switch cabinet disclosed by application number 202010324956.1 is easy to fall off when the cabinet is drawn out in use, and the weight in the cabinet is too heavy, so that the cabinet cannot bear the weight of the cabinet when the cabinet is drawn out, and the cabinet is inclined or even falls.
Therefore, it is necessary to invent a draw-out low-voltage switchgear to solve the above problems.
Disclosure of Invention
The invention aims to provide a draw-out type low-voltage switch cabinet, which solves the problems that the existing low-voltage switch cabinet is easy to fall off in the drawing process and falls off or the cabinet body tilts in the carrying and moving processes in the technology.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a pull-out type low-voltage switch cabinet, includes the left cabinet body, the louvre has been seted up to left side cabinet body bottom, the right cabinet body of left side cabinet body side fixedly connected with, be provided with pull cabinet, no. two pull cabinets, no. three pull cabinets, no. four pull cabinets, no. five pull cabinets and No. six cabinets on the right cabinet body, the cavity has been seted up to pull cabinet medial surface, be connected with the spring in the cavity, the spring top is connected with the stopper, no. three pull cabinet medial surface fixed mounting has the stay cord, stay cord other end fixed mounting is on the baffle, no. four pull cabinet side has seted up the bar groove, sliding connection has the fixed plate in the bar groove, the fixed plate tip is fixed on the side of the left cabinet body, fixedly connected with rope one end on the fixed plate, the rope other end twines on the damping pole, the damping pole one end is through the bearing installation gear, the damping pole other end is installed at No. four pull cabinets medial surface through the bearing, gear surface engagement is connected with the tooth, the tooth is installed on the tooth cabinet bottom surface of the straight-bar, the tooth is installed and is rotated on the right side of the straight-bar, can normally and is guaranteed to rotate on the right side of the straight-bar, can not run through the side of the pull cabinet, can normally run through the body and the side is guaranteed to rotate.
Preferably, the left cabinet body is provided with an extendable window, the left cabinet body is rotationally connected with a middle cabinet door, and the middle cabinet door is provided with a display screen and a hidden button, so that the extendable window is extended out of the extendable window when an electric element in the left cabinet body is required to be connected with an external wire during installation, and the extendable window is electrically connected with the external wire.
Preferably, the radiating holes are uniformly distributed at the bottoms of the left cabinet body and the right cabinet body, the first drawing cabinet is provided with a handle, and under the action of the radiating holes, the running heat of the whole left cabinet body and the whole right cabinet body can be ensured not to be too high.
Preferably, the side of the second drawer cabinet is provided with a sliding rail, a roller is connected in the sliding rail in a sliding manner, the roller is installed in a limiting strip through a bearing, the limiting strip is installed on an inner baffle, and the normal use of the second drawer cabinet can be guaranteed under the action of the sliding rail.
Preferably, the fifth drawing cabinet is square, four square electric elements with smaller size and precision are arranged in the fourth drawing cabinet.
Preferably, two number six cabinets are provided, two number six cabinets are the size and shape identical setting, and what install in two number six cabinets that the volume is the same is comparatively basic electrical component, the condition in the frequent observation cabinet of being convenient for.
Preferably, two limiting blocks are arranged, the two limiting blocks are respectively arranged on two sides of the interior of the first drawing cabinet, and smooth drawing and closing of the first drawing cabinet can be guaranteed without falling under the action of the two limiting blocks.
Preferably, the length of the strip-shaped groove is one half of that of the fourth drawing cabinet, the height of the strip-shaped groove is identical with the thickness of the fixing plate, and the fixing block can slide in the strip-shaped groove under the action of the strip-shaped groove.
In the technical scheme, the invention has the technical effects and advantages that:
1. the sliding rail on the third drawing cabinet can ensure that the third drawing cabinet can be smoothly closed and drawn, and the fixing plate arranged on the fourth drawing cabinet slides in the strip-shaped groove to move the straight rod up and down, so that the fourth drawing cabinet is in a state that the straight rod fixing column is nearly vertical to the ground in the drawing process, and inclination is prevented;
2. realize the pull of a pull cabinet and the fixed function of closing through the stopper, guarantee not drop when pulling out of No. two pull cabinets through the stay cord, guarantee closing and pulling out of No. three pull cabinets through the slide rail, drive the rising of straight-bar and move down through the meshing of gear and rack, guarantee the fixed state of not dropping of No. four pull cabinets, through multiple mode, the nimble combination is on the right cabinet body for the practicality of whole cabinet body is better.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of a sliding rail according to the present invention;
FIG. 3 is a schematic perspective view of the pull cord of the present invention;
FIG. 4 is an exploded view of the stopper of the present invention;
fig. 5 is a schematic perspective view of a fourth drawing cabinet of the present invention;
fig. 6 is an enlarged schematic view of the structure of fig. 5 a according to the present invention.
Reference numerals illustrate:
1. a left cabinet body; 2. a extendable window; 3. a middle cabinet door; 4, a display screen; 6. a heat radiation hole; 7. a right cabinet body; 8. a first drawing cabinet; 9. a second drawing cabinet; 10. a third drawing cabinet; 11. a fourth drawing cabinet; 12. a fifth drawing cabinet; a No. 13 cabinet; 14. a handle; 15. a cavity; 16. a spring; 17. a limiting block; 18. a slide rail; 19. a roller; 20. a limit bar; 22. a pull rope; 23. a bar-shaped groove; 24. a fixing plate; 25. a rope; 26. a damping rod; 27. a gear; 28. teeth; 29. a straight rod.
Detailed Description
In order to make the technical scheme of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The invention provides a draw-out type low-voltage switch cabinet shown in fig. 1-6, which comprises a left cabinet body (1), wherein a heat dissipation hole 6 is formed in the bottom of the left cabinet body 1, a right cabinet body 7 is fixedly connected to the side surface of the left cabinet body 1, a first drawing cabinet 8, a second drawing cabinet 9, a third drawing cabinet 10, a fourth drawing cabinet 11, a fifth drawing cabinet 12 and a sixth drawing cabinet 13 are arranged on the right cabinet body 7, a cavity 15 is formed in the inner side surface of the first drawing cabinet 8, a spring 16 is connected in the cavity 15, a limiting block 17 is connected to the top end of the spring 16, a pull rope 22 is fixedly arranged on the inner side surface of the third drawing cabinet 10, the other end of the pull rope 22 is fixedly arranged on an inner baffle, a strip-shaped groove 23 is formed in the side surface of the fourth drawing cabinet 11, a fixing plate 24 is connected in a sliding manner, one end of the fixing plate 24 is fixed on the side surface of the left cabinet body 1, one end of the rope 25 is fixedly connected to the other end of the rope 25, the other end of the rope 25 is wound on a damping rod 26, one end of the damping rod 26 is provided with a gear 27 through a bearing, the other end of the damping rod 26 is connected to the inner side of the fourth drawing cabinet 11 through the bearing, the inner side of the bearing gear 27 is meshed with the gear 29, the gear 29 is meshed with the sixth tooth 13, and the other end of the damping rod 26 is meshed with the gear 29, and the gear is meshed with the gear 13 on the inner tooth 13, and the fourth drawing cabinet 11, and the other end is meshed with the gear 13.
The left cabinet body 1 is provided with an extendable window 2, the left cabinet body 1 is rotationally connected with a middle cabinet door 3, the middle cabinet door 3 is provided with a display screen 4 and a hidden button, the radiating holes 6 are evenly distributed at the bottoms of the left cabinet body 1 and the right cabinet body 7, the first drawing cabinet 8 is provided with a handle 14, the side face of the second drawing cabinet 9 is provided with a slide rail 18, the slide rail 18 is internally connected with a roller 19 in a sliding manner, the roller 19 is installed in a limiting strip 20 through a bearing, and the limiting strip 20 is installed on an inner baffle.
The drawing cabinet No. five 12 is the square, drawing cabinet No. five 12 is provided with four, no. six 13 is provided with two, no. six 13 is the size shape identical setting, stopper 17 is provided with two, two stopper 17 set up respectively in the inside both sides of drawing cabinet No. 8, bar groove 23 length is the half of drawing cabinet No. four 11 length, bar groove 23 height and fixed plate 24 thickness identical.
The working principle of the utility model is as follows:
referring to the attached drawings 1-3 of the specification, when the device is used, firstly, the voltage in the left cabinet body 1 and the operation condition of electric elements in the cabinet can be displayed through the middle cabinet door 3 on the left cabinet body 1, each cabinet door on the left cabinet body 1 can be opened at any time by using a hidden button, the left cabinet body 1 and the right cabinet body 7 can stably operate under the action of the radiating holes 6, and the use of the cabinet body cannot be influenced because the operation stability is too high;
3-6 of the specification, when the device is used, the first drawing cabinet 8 can be smoothly drawn through the two limiting blocks 17 on the first drawing cabinet 8, and meanwhile, the first drawing cabinet 8 can be prevented from falling off when being carried, and the limiting blocks 17 can be displaced up and down under the action of the springs 16, so that the first drawing cabinet 8 is ensured to be smoothly drawn;
under the effect of slide rail 18 and gyro wheel 19 and spacing 20 on No. two pull cabinet 9, can be smooth guarantee the pull of No. two pull cabinet 9, set up stay 22 on No. three pull cabinet 10 and can guarantee No. three pull cabinet 10 pull out, can not make No. two pull cabinet 9 drop because the weight in the cabinet is too heavy under the effect of stay 22, can reciprocate at the straight-bar 29 that No. four pull cabinet 11 set up, when pulling out No. four pull cabinet 11, fixed plate 24 backward motion, with the continuous upward direction of rope 25, drive the continuous anticlockwise rotation of tooth 28, drive the continuous downward movement of straight-bar 29 simultaneously, stretch out No. four pull cabinet 11 bottom, when No. four pull cabinet 11 is pulled out to the bar groove 23 bottom, can be because No. four pull cabinet 11 of the weight in No. four pull cabinet 11 is too heavy and is down inclined even drop, under the effect of the straight-bar 29 that stretches out, can be with No. four pull cabinet 11 and bottom cabinet body support No. four pull cabinet 11, when guaranteeing that No. four pull cabinet 11 is close to horizontal, no. 11 will be pulled back, when the state is the same, no. four pull cabinet 11 will be pulled back up.

Claims (8)

1. The utility model provides a pull-out type low-voltage switch cabinet, includes left cabinet body (1), its characterized in that: the damping device is characterized in that a heat dissipation hole (6) is formed in the bottom of the left cabinet body (1), a right cabinet body (7) is fixedly connected to the side face of the left cabinet body (1), a first drawing cabinet (8), a second drawing cabinet (9), a third drawing cabinet (10), a fourth drawing cabinet (11), a fifth drawing cabinet (12) and a sixth cabinet (13) are arranged on the right cabinet body (7), a cavity (15) is formed in the inner side face of the first drawing cabinet (8), a spring (16) is connected in the cavity (15), a limiting block (17) is connected to the top end of the spring (16), a pull rope (22) is fixedly arranged on the inner side face of the third drawing cabinet (10), a strip groove (23) is formed in the side face of the fourth drawing cabinet (11), a fixing plate (24) is connected to the inner side face of the strip groove (23), a fixing rod (24) is fixed on the side face of the left cabinet body (1), a damping rod (26) is fixedly connected to the fixing rod (24) and arranged at one end of the damping rod (26) through a damping rod (26) and one end of the damping rod (26) is arranged on the damping rod (26), the gear (27) surface meshing is connected with tooth (28), tooth (28) are installed on straight-bar (29), straight-bar (29) run through in fourth pull cabinet (11) bottom surface, no. six cabinet (13) rotate connect on right cabinet body (7), be provided with the buckle department on No. six cabinet (13).
2. A draw-out low voltage switchgear as claimed in claim 1, wherein: the novel cabinet is characterized in that an extensible window (2) is arranged on the left cabinet body (1), a middle cabinet door (3) is rotatably connected to the left cabinet body (1), and a display screen (4) and a hidden buckle are arranged on the middle cabinet door (3).
3. A draw-out low voltage switchgear as claimed in claim 1, wherein: the radiating holes (6) are uniformly distributed at the bottoms of the left cabinet body (1) and the right cabinet body (7), and the first drawing cabinet (8) is provided with a handle (14).
4. A draw-out low voltage switchgear as claimed in claim 1, wherein: the sliding rail (18) is arranged on the side face of the second drawing cabinet (9), the roller (19) is connected in the sliding rail (18) in a sliding mode, the roller (19) is installed in the limiting strip (20) through a bearing, and the limiting strip (20) is installed on the inner baffle.
5. A draw-out low voltage switchgear as claimed in claim 1, wherein: the fifth drawing cabinet (12) is square, and the fifth drawing cabinet (12) is provided with four.
6. A draw-out low voltage switchgear as claimed in claim 1, wherein: the number six cabinets (13) are two, and the two number six cabinets (13) are arranged in the same size and shape.
7. A draw-out low voltage switchgear as claimed in claim 1, wherein: two limiting blocks (17) are arranged, and the two limiting blocks (17) are respectively arranged on two sides of the interior of the first drawing cabinet (8).
8. A draw-out low voltage switchgear as claimed in claim 1, wherein: the length of the strip-shaped groove (23) is half of the length of the fourth drawing cabinet (11), and the height of the strip-shaped groove (23) is identical with the thickness of the fixing plate (24).
CN202111551235.6A 2021-12-17 2021-12-17 Draw-out type low-voltage switch cabinet Active CN114204471B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111551235.6A CN114204471B (en) 2021-12-17 2021-12-17 Draw-out type low-voltage switch cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111551235.6A CN114204471B (en) 2021-12-17 2021-12-17 Draw-out type low-voltage switch cabinet

Publications (2)

Publication Number Publication Date
CN114204471A CN114204471A (en) 2022-03-18
CN114204471B true CN114204471B (en) 2023-08-04

Family

ID=80655033

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111551235.6A Active CN114204471B (en) 2021-12-17 2021-12-17 Draw-out type low-voltage switch cabinet

Country Status (1)

Country Link
CN (1) CN114204471B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105896364A (en) * 2016-05-23 2016-08-24 安徽富煌电控设备有限公司 High-voltage centrally-installed switchgear with automatically-controlled drawing-out unit part
CN209786492U (en) * 2019-06-06 2019-12-13 山普电气科技有限公司 JP cabinet
CN210430690U (en) * 2019-10-08 2020-04-28 安徽中电兴发与鑫龙科技股份有限公司 Direct current distribution cabinet drawer
CN112366582A (en) * 2020-11-30 2021-02-12 广东电网有限责任公司 Stable ring main unit
CN213243234U (en) * 2020-09-17 2021-05-18 湖北新百特自动化设备股份有限公司 Low-voltage drawer type switch cabinet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105896364A (en) * 2016-05-23 2016-08-24 安徽富煌电控设备有限公司 High-voltage centrally-installed switchgear with automatically-controlled drawing-out unit part
CN209786492U (en) * 2019-06-06 2019-12-13 山普电气科技有限公司 JP cabinet
CN210430690U (en) * 2019-10-08 2020-04-28 安徽中电兴发与鑫龙科技股份有限公司 Direct current distribution cabinet drawer
CN213243234U (en) * 2020-09-17 2021-05-18 湖北新百特自动化设备股份有限公司 Low-voltage drawer type switch cabinet
CN112366582A (en) * 2020-11-30 2021-02-12 广东电网有限责任公司 Stable ring main unit

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