CN217882544U

CN217882544U - Extraction structure of intelligent low-voltage switch cabinet

Info

Publication number: CN217882544U
Application number: CN202221135396.7U
Authority: CN
Inventors: 秦文科
Original assignee: Henan Zhongbang Electric Co ltd
Current assignee: Henan Zhongbang Electric Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-11-22
Anticipated expiration: 2032-05-12

Abstract

The utility model discloses an intelligence low-voltage switchgear's structure of taking out, including cubical switchboard and drawer, the inside of cubical switchboard is provided with transmission, transmission includes drive gear, ratch and torsional spring, torsional spring control drive gear rotates, drive gear drives the ratch and carries out horizontal migration, the ratch drives the drawer horizontal migration in the cubical switchboard. The inside of cubical switchboard is provided with buffer, buffer includes buffer spring, buffer spring fixed mounting is in the inside of cubical switchboard. The connecting column is grabbed by a hand to lift upwards, the inserting plate is separated from the slot, the fixing rod is twisted by the torsion spring at the moment, the transmission gear drives the rack rod to move, the drawer is horizontally moved out, the drawer can be slowly stopped until the clamping plate touches the buffer spring, after treatment, the drawer is pushed, the inserting plate is jacked into the slot by the pressure spring, the stability of the drawer is ensured, the limiting plate is clamped in the limiting groove to move, and the drawer is relatively stable when moved.

Description

Extraction structure of intelligent low-voltage switch cabinet

Technical Field

The application relates to the technical field of intelligent switch cabinets, in particular to a drawing structure of an intelligent low-voltage switch cabinet.

Background

The intelligent switch cabinet is a cabinet with high performance, high reliability, certain self-diagnosis and automatic control performance and network communication capability, the switch cabinet is an electric device, external wires firstly enter a main control switch in the cabinet and then enter branch control switches, each branch circuit is arranged according to the requirement of the switch cabinet, such as an instrument, automatic control, a motor magnetic switch, various alternating current contactors and the like, some switch cabinets with high-voltage chambers and low-voltage chambers are also arranged, high-voltage buses are arranged, such as a power plant and the like, some switch cabinets with low-frequency load shedding for protecting main devices are also arranged, and the intelligent switch cabinet can be divided into a power distribution type, a motor control type and other control function types from the aspect of forms.

Current intelligent switch cabinet is when with the drawer pull, and is too big sometimes owing to exert oneself, can let inside electrical parts cause the damage after pulling out the drawer, and some drawer weight are heavier moreover, and it is inconvenient to pull out, consequently need design a laborsaving and conveniently control the device come to carry out the pull to the drawer, so not only can protect electrical parts, and is laborsaving moreover.

SUMMERY OF THE UTILITY MODEL

In order to make intelligent switch cabinet drawer pull more convenient, this application provides an intelligence low-voltage switchgear's structure of taking out.

The application provides a pair of structure of taking out of intelligence low-voltage switchgear adopts following technical scheme:

the utility model provides an intelligence low-voltage switchgear's structure of taking out, includes cubical switchboard and drawer, the inside of cubical switchboard is provided with transmission, transmission includes drive gear, ratch and torsional spring, torsional spring control drive gear rotates, drive gear drives the ratch and carries out horizontal migration, the ratch drives the horizontal migration of drawer in the cubical switchboard.

The inside of cubical switchboard is provided with buffer, buffer includes buffer spring, buffer spring fixed mounting is in the inside of cubical switchboard.

Preferably, the torsion spring is fixedly installed in the switch cabinet, the driving mechanism in the torsion spring is fixedly connected with a fixing rod, the transmission gears are fixedly sleeved on the outer surface of the fixing rod, and the two transmission gears are symmetrically distributed by taking the axis of the drawer as the symmetric center.

Preferably, the surface of both sides of drawer all fixed mounting have fixed frame, ratch fixed mounting is in the inside of fixed frame, the lower surface of ratch and drive gear's surface meshing, drive gear's upper end is located the inside of fixed frame.

Preferably, a clamping groove is formed in the switch cabinet, clamping plates are fixedly connected to the surfaces of the two sides of the drawer respectively, the clamping plates are inserted into the clamping groove in a sliding mode, and the two buffer springs are fixedly installed at the two ends of the clamping groove respectively.

Preferably, the dead slot has been seted up to the inside of cubical switchboard, the inside slip grafting of dead slot has the picture peg, the last fixed surface of picture peg is connected with pressure spring, and is a plurality of pressure spring's upper end all with the last inner wall fixed connection of dead slot.

Preferably, the last fixed surface of picture peg installs the connecting plate, two the axis that the connecting plate used the picture peg is the symmetric distribution as the center of symmetry, the external fixed surface of connecting plate is connected with the spliced pole, the slot has been seted up to the upper surface of drawer, the surface of picture peg and the inside sliding connection of slot.

Preferably, the upper surface of drawer has seted up the spacing groove, two the spacing groove uses the axis of drawer as the symmetric center and is the symmetric distribution, the inside fixedly connected with limiting plate of cubical switchboard, two the limiting plate all with the inside sliding connection of spacing groove.

In summary, the present application includes at least one of the following beneficial technical effects:

when the drawer of the switch cabinet is pulled, the connecting column is grabbed by hands to lift upwards, the connecting plate drives the inserting plate to move upwards, the inserting plate is separated from the slot, at the moment, the torsional spring twists the fixed rod, the transmission gear rotates to drive the toothed rod to move horizontally, the fixed frame and the drawer are made to move out from the inside of the switch cabinet horizontally, in the process, the clamping plate moves in the slot until the clamping plate touches the buffer spring, the drawer can be stopped slowly, therefore, the drawer does not need to be pulled by too much manpower, parts cannot be damaged, after the parts are processed, the drawer is pushed, at the moment, the inserting plate is positioned on the upper surface of the drawer, the slot on the drawer moves to the lower part of the inserting plate, the drawer just retracts into the inside of the switch cabinet, the pressure spring can push the inserting plate into the slot, the drawer is guaranteed to be stable, the limiting plate is clamped in the limiting groove to move, the drawer is made to move more stable, and the effect of conveniently pulling the drawer of the intelligent switch cabinet is achieved.

Drawings

Fig. 1 is a schematic view of a drawing structure of an intelligent low-voltage switch cabinet provided by the present invention;

fig. 2 is a sectional view of the switch cabinet structure of the drawing structure of the intelligent low-voltage switch cabinet provided by the utility model;

fig. 3 is a perspective view of the transmission gear structure of the drawing structure of the intelligent low-voltage switch cabinet.

Description of the reference numerals: 1. a switch cabinet; 11. a card slot; 12. an empty groove; 13. inserting plates; 14. a pressure spring; 15. a connecting plate; 16. connecting columns; 17. a limiting plate; 2. a drawer; 21. a fixing frame; 22. clamping a plate; 23. inserting slots; 24. a limiting groove; 3. a transmission gear; 4. a rack bar; 5. a torsion spring; 51. fixing the rod; 6. a buffer spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Referring to fig. 1-3, the application embodiment discloses an extraction structure of intelligence low-voltage switchgear, including cubical switchboard 1 and drawer 2, the inside of cubical switchboard 1 is provided with transmission, transmission includes drive gear 3 and torsional spring 5, torsional spring 5 control drive gear 3 rotates, and 5 fixed mounting of torsional spring are in the inside of cubical switchboard 1, the inside actuating mechanism fixedly connected with dead lever 51 of torsional spring 5, drive gear 3 is fixed to be cup jointed at dead lever 51's surface, utilizes torsional spring 5's torsion to make dead lever 51 drive gear 3 and rotate, and then removes for the removal of drawer 2 and provide power.

Referring to fig. 1 and 3, the transmission device further includes a rack 4, fixed frames 21 are installed on two sides of the drawer 2, the rack 4 is installed inside the fixed frame 21, the transmission gear 3 can drive the rack 4 to move, so that the drawer 2 can be pushed out from the inside of the switch cabinet 1, the lower end of the fixed frame 21 is lower than the rack 4, when the drawer 2 moves out, the lower end of the fixed frame 21 can protect the lower surface of the rack 4, so that the lower surface of the rack 4 is prevented from being abraded, the transmission effect is influenced, the outer surface of the transmission gear 3 and the lower surface of the rack 4 are both sleeved with a layer of lubricating film, the friction force between the two is reduced, on one hand, the transmission gear 3 can drive the rack 4 more easily, and on the other hand, the abrasion of the two structures can be reduced.

Set up two spacing grooves 24 in drawer 2 top, be located the both sides of drawer 2 respectively, 1 internally mounted limiting plate 17 of cubical switchboard, limiting plate 17 blocks all the time in the inside of spacing groove 24, lets drawer 2 can keep a straight line at the pull in-process.

As shown in fig. 1-3, a slot 23 is formed at the front end of the upper surface of the drawer 2, when the drawer 2 is not used in the switch cabinet 1, a hollow groove 12 is formed at a position of the switch cabinet 1 above the drawer 2, the inserting plate 13 is slidably inserted into the hollow groove 12, a pressure spring 14 is fixedly connected to the upper surface of the inserting plate 13, and the inserting plate 13 is pushed against the slot 23 by the elastic force of the pressure spring 14, so that the drawer 2 is kept stable.

As shown in fig. 1-3, the connection plates 15 are fixedly mounted on the upper surface of the insertion plate 13, the two connection plates 15 are symmetrically distributed by taking the axis of the insertion plate 13 as a symmetric center, the connection posts 16 are fixed on the outer surface of the connection plates 15, and two hands respectively grab one connection post 16 to lift upwards, so that the connection plates 15 drive the insertion plate 13 to move upwards, and the insertion plate 13 is further separated from the slot 23, so that the drawer 2 can move smoothly.

The inside of cubical switchboard 1 still is provided with buffer, buffer includes buffer 6, and buffer 6's material is the insulator, can not cause the interference to the inside electric power of cubical switchboard 1, and two draw-in grooves 11 have been seted up to cubical switchboard 1's inside, and two buffer 6 install respectively at the inside both ends of draw-in groove 11, and two draw-in grooves 11 are located drawer 2's both sides respectively, cardboard 22 of the equal fixed connection in both sides surface of drawer 2, when drawer 2 removed, cardboard 22 card was slided in draw-in groove 11, touched buffer 6 until cardboard 22, and the impact force that torsional spring 5 brought can be cushioned, and drawer 2 slowly stops, prevents that the part in the drawer 2 from receiving the damage.

When the drawer 2 of the switch cabinet 1 is pulled, the connecting column 16 is grabbed by hand to lift upwards, the connecting plate 15 drives the inserting plate 13 to move upwards, the inserting plate 13 is separated from the slot 23, the torsion spring 5 twists the fixing rod 51 at the moment, the transmission gear 3 rotates to drive the toothed rod 4 to move horizontally, the fixing frame 21 and the drawer 2 are driven to move horizontally out of the inside of the switch cabinet 1, in the process, the clamping plate 22 moves in the clamping groove 11 until the clamping plate 22 touches the buffer spring 6, the drawer 2 can stop slowly, so that the drawer 2 does not need to be pulled by too much manpower, parts cannot be damaged, the drawer 2 is pushed after treatment, the inserting plate 13 is located on the upper surface of the drawer 2 at the moment, until the slot 23 on the drawer 2 moves to the lower side of the inserting plate 13, the drawer 2 just retracts into the inside of the switch cabinet 1, the pressure spring 14 can push the inserting plate 13 into the slot 23 to ensure the stability of the drawer 2, and the limiting plate 17 is clamped in the limiting slot 24 to move, so that the drawer 2 moves stably when moving, and the drawer 2 can be conveniently pulled and the intelligent switch cabinet 1 can be pulled.

The working principle is as follows: the connecting column 16 is grasped by a hand to lift upwards, the connecting plate 15 drives the inserting plate 13 to move upwards, the inserting plate 13 is separated from the slot 23, at the moment, the torsion spring 5 twists the fixing rod 51, the transmission gear 3 rotates to drive the toothed rod 4 to move horizontally, the fixing frame 21 and the drawer 2 are made to move horizontally out of the switch cabinet 1, in the process, the clamping plate 22 moves in the clamping groove 11 until the clamping plate 22 touches the buffer spring 6, and the drawer 2 can stop slowly, so that the drawer 2 does not need to be pulled by too much manpower, parts cannot be damaged, after treatment, the drawer 2 is pushed, the inserting plate 13 is located on the upper surface of the drawer 2 at the moment, until the slot 23 in the drawer 2 moves below the inserting plate 13, the drawer 2 just retracts into the switch cabinet 1, the inserting plate 13 can be pushed into the slot 23 by the pressure spring 14, the stability of the drawer 2 is ensured, the limiting plate 17 is clamped in the limiting groove 24, and the drawer 2 is stable when moving.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an intelligence low-voltage switchgear's structure of taking out, includes cubical switchboard (1) and drawer (2), its characterized in that: a transmission device is arranged in the switch cabinet (1), the transmission device comprises a transmission gear (3), a toothed bar (4) and a torsion spring (5), the torsion spring (5) controls the transmission gear (3) to rotate, the transmission gear (3) drives the toothed bar (4) to horizontally move, and the toothed bar (4) drives the drawer (2) to horizontally move in the switch cabinet (1);

the inside of cubical switchboard (1) is provided with buffer, buffer includes buffer spring (6), buffer spring (6) fixed mounting is in the inside of cubical switchboard (1).

2. The extraction structure of the intelligent low-voltage switch cabinet as claimed in claim 1, wherein: torsional spring (5) fixed mounting is in the inside of cubical switchboard (1), the actuating mechanism fixedly connected with dead lever (51) of torsional spring (5) inside, drive gear (3) fixed cover is connected at the surface of dead lever (51), two drive gear (3) use the axis of drawer (2) to be the symmetric distribution as the center of symmetry.

3. The extraction structure of the intelligent low-voltage switch cabinet as claimed in claim 1, wherein: the equal fixed mounting in both sides surface of drawer (2) has fixed frame (21), ratch (4) fixed mounting is in the inside of fixed frame (21), the lower surface of ratch (4) and the surface toothing of drive gear (3), the upper end of drive gear (3) is located the inside of fixed frame (21).

4. The extraction structure of the intelligent low-voltage switch cabinet as claimed in claim 1, wherein: the novel drawer is characterized in that a clamping groove (11) is formed in the switch cabinet (1), clamping plates (22) are fixedly connected to the surfaces of the two sides of the drawer (2), the clamping plates (22) are inserted into the clamping groove (11) in a sliding mode, and the two buffer springs (6) are fixedly installed at the two ends of the inner portion of the clamping groove (11) respectively.

5. The extraction structure of the intelligent low-voltage switch cabinet as claimed in claim 1, wherein: dead slot (12) have been seted up to the inside of cubical switchboard (1), the inside slip grafting of dead slot (12) has picture peg (13), the last fixed surface of picture peg (13) is connected with pressure spring (14), and is a plurality of the upper end of pressure spring (14) all with the last inner wall fixed connection of dead slot (12).

6. The extraction structure of an intelligent low-voltage switch cabinet according to claim 5, wherein: the last fixed surface of picture peg (13) installs connecting plate (15), two axis that connecting plate (15) used picture peg (13) is the symmetric distribution for the centre of symmetry, the outer fixed surface of connecting plate (15) is connected with spliced pole (16), slot (23) have been seted up to the upper surface of drawer (2), the surface of picture peg (13) and the inside sliding connection of slot (23).

7. The extraction structure of the intelligent low-voltage switch cabinet as claimed in claim 6, wherein: spacing groove (24), two have been seted up to the upper surface of drawer (2) spacing groove (24) use the axis of drawer (2) to be the symmetric distribution as the center of symmetry, the inside fixedly connected with limiting plate (17) of cubical switchboard (1), two limiting plate (17) all with the inside sliding connection of spacing groove (24).