CN210806565U

CN210806565U - Metal-enclosed box type switch equipment

Info

Publication number: CN210806565U
Application number: CN201922062205.3U
Authority: CN
Inventors: 尚静卫; 石麦会; 肖云飞
Original assignee: Zhengzhou Union Electric Equipment Co ltd
Current assignee: Zhengzhou Union Electric Equipment Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-06-19
Anticipated expiration: 2029-11-25

Abstract

The utility model relates to a power switch equipment field, more specifically say, it relates to a box switchgear of metal-enclosed, including the cabinet body and switchgear, switchgear arranges the cabinet in internally with cabinet body fixed connection, the cabinet body includes mounting bracket and panel, the mounting bracket can be dismantled with the panel and be connected, the last installation department that is provided with of switchgear, the installation department can be dismantled with switchgear and be connected, the installation department can be dismantled with the panel and be connected, be provided with the elevating gear who is used for adjusting the installation department height on the panel and install the pre-fixing device on elevating gear, pre-fixing device and lift fixed connection, elevating gear and panel sliding connection to reach easy to assemble's purpose.

Description

Metal-enclosed box type switch equipment

Technical Field

The utility model relates to a power switching equipment field, more specifically say, it relates to a box switchgear of metal-enclosed.

Background

The metal closed box type switch device is used for receiving and distributing electric energy and controlling, protecting and supervising the circuit. The cabinet body is divided by a partition board to form four parts of a breaker chamber, a bus chamber, a cable chamber and a low-voltage chamber. The circuit breaker is installed in the circuit breaker chamber, and two contacts of the circuit breaker are respectively connected with the upper isolating switch and the lower isolating switch.

The metal closed ring network switch equipment disclosed in Chinese patent with patent publication number CN2796203Y comprises functional units such as a circuit breaker, an isolation-grounding switch, a main bus, a bus connector, a cable inlet and outlet socket and the like; the A, B, C three phases of the circuit breaker, the isolation-grounding switch, the main bus and other elements are arranged in a front-back straight line, the mechanism of the circuit breaker and the mechanism for rotating the isolation-grounding are fixed relative to the cabinet body, and the circuit is isolated and grounded through the rotation of the arc extinguish chamber barrel of the circuit breaker.

In the metal enclosed box type switch device, the switch devices such as the circuit breaker and the isolation-grounding switch need to be installed in the cabinet body one by one, the operation space in the cabinet body is small, and the installation is inconvenient.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a box switchgear of metal-enclosed, it has set up fixing device in advance to reach easy to assemble's purpose.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a box switchgear of metal-enclosed, includes the cabinet body and switchgear, and switchgear arranges the cabinet in internal and cabinet body fixed connection, and the cabinet body includes mounting bracket and panel, and the mounting bracket can be dismantled with the panel and be connected, be provided with the installation department on the switchgear, the installation department can be dismantled with switchgear and be connected, the installation department can be dismantled with the panel and be connected, be provided with the elevating gear who is used for adjusting the installation department height on the panel and install the pre-fixing device on elevating gear, pre-fixing device and lift fixed connection, elevating gear and panel sliding connection.

Through the technical scheme, after the switchgear is installed on the installation part outside the cabinet body, the installation part can be pre-fixed in the cabinet body through the pre-fixing device, after the position is adjusted through the lifting device, the switchgear is wired, the switchgear can be installed through bolt fixing, and the switchgear is not required to be installed into the cabinet body one by one, so that the switchgear is convenient to install.

The utility model discloses further set up to: the pre-fixing device comprises a clamping portion and an elastic piece fixedly arranged in the clamping portion, the clamping portion is fixedly connected with the elastic piece, a clamping interface is formed in the installation portion, the clamping interface is fixedly provided with a clamping piece, and the clamping portion is clamped with the clamping piece.

Through above-mentioned technical scheme, stretch into the installation department with joint portion from the joint interface, make joint portion and joint spare joint, can accomplish the pre-fixing of switchgear and panel.

The utility model discloses further set up to: the mounting groove has been seted up in the joint portion, the elastic component is fixed to be set up in the mounting groove, the elastic component includes spring and joint, spring one end and joint fixed connection, the tank bottom fixed connection of the other end and mounting groove, the slotted hole has been seted up on the joint spare, the joint cooperates with the slotted hole.

Through above-mentioned technical scheme, when joint portion and joint spare butt, the extrusion elastic component makes the spring shrink, and when the slotted hole was arranged in to the joint, the spring extension extrusion joint was downthehole in the slotted hole.

The utility model discloses further set up to: the lifting device comprises a lifting plate and a driving piece, the lifting plate is meshed with the driving piece, the lifting plate is connected with the driving piece in a sliding mode, the driving piece is connected with the panel in a rotating mode, and the pre-fixing device is arranged on the lifting plate.

Through above-mentioned technical scheme, the lifter plate can carry out the adjustment of height to the switchgear of pre-fixing in the cabinet body, makes things convenient for switchgear's wiring, and the driving piece is used for driving the lifter plate.

The utility model discloses further set up to: the lifting plate is provided with a rack, the driving piece comprises a gear and a rotating shaft, the gear is meshed with the rack, the gear is sleeved on the rotating shaft, one end of the rotating shaft is rotatably connected with the panel, and the other end of the rotating shaft is fixedly provided with a rotating wheel.

Through above-mentioned technical scheme, rotate the runner, make the gear revolve, the rack reciprocates, and then makes the lifter plate rise and reduce.

The utility model discloses further set up to: the lifting plate is fixedly provided with a T-shaped sliding block, the panel is fixedly provided with a sliding rail, and the T-shaped sliding block is in sliding fit in the sliding rail.

Through above-mentioned technical scheme, T type slider slides in the slide rail to reach lifter plate gliding purpose on the panel, the setting of T type slider prevents that the slider from deviating from in the slide rail.

The utility model discloses further set up to: the panel is further fixedly provided with a first fixing plate and a second fixing plate, a plurality of threaded holes are formed in the first fixing plate and the second fixing plate, a plurality of threaded holes are formed in the installation portion, a plurality of lug plates are arranged on the installation portion, and the threaded holes are formed in the lug plates.

Through the technical scheme, the first plug board and the first fixed board can be fixedly connected through the bolts, and after the installation position is adjusted, the switch device is communicated with the wiring end and then fixed on the panel again through the bolts.

The utility model discloses further set up to: a partition plate is arranged in the cabinet body.

Through above-mentioned technical scheme, the baffle can prevent that operating personnel from touching switchgear when the later stage is maintained.

The utility model discloses further set up to: the partition plate comprises a first plug board and a second plug board, the first plug board and the second plug board are detachably connected, the first plug board is fixedly connected with the mounting portion, a plug hole is formed in the first plug board, a plug claw is arranged on the second plug board, and the plug claw is matched with the plug hole.

Through the technical scheme, the installation is convenient due to the inserting form of the first inserting plate and the second inserting plate, and the phenomenon that the installation is influenced by the partition plate when the switch equipment is installed is avoided.

The utility model discloses further set up to: an insulating plate is fixedly arranged at the bottom of the cabinet body.

Through above-mentioned technical scheme, the insulation board is used for preventing when using, and switchgear's wiring drops, makes to form the voltage of stepping around the cabinet body, reduces the emergence of installation accident.

To sum up, the utility model discloses following beneficial effect has:

(1) the mounting part can be pre-fixed in the cabinet body through the pre-fixing device, the switch equipment is connected after the position is adjusted through the lifting device, and then the mounting can be completed through bolt fixing, the switch equipment does not need to be arranged in the cabinet body one by one, and the mounting is convenient;

(2) the first plug board and the first fixing board can be fixedly connected through the bolts, and after the installation position is adjusted, the switch device is communicated with the wiring end and then fixed on the panel again through the bolts.

Drawings

Fig. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic view showing a lifting device and a pre-fixing device;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic cross-sectional view of a pre-fixing device;

FIG. 5 is a schematic view showing a T-shaped slider;

FIG. 6 is an overall schematic view of the divider plate;

fig. 7 is an enlarged view at B in fig. 6.

Reference numerals: 1. a cabinet body; 10. a mounting frame; 11. a panel; 12. a terminal; 13. a first fixing plate; 14. a second fixing plate; 2. a switching device; 21. an installation part; 210. a clamping piece; 211. a slot; 22. an ear plate; 3. a pre-fixing device; 4. a clamping part; 40. mounting grooves; 5. an elastic member; 50. a spring; 51. a clamping head; 6. a lifting device; 60. a lifting plate; 600. a rack; 61. a drive member; 610. a gear; 611. a rotating shaft; 612. a rotating wheel; 62. a T-shaped slider; 63. a slide rail; 7. a partition plate; 70. a first plug board; 700. inserting holes; 71. a second plugboard; 710. a plug-in claw; 8. an insulating plate.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The embodiment of the invention discloses a metal-enclosed box type switch device, which comprises a cabinet body 1 and a switch device 2, wherein the switch device 2 is arranged in the cabinet body 1 and is fixedly connected with the cabinet body 1, the cabinet body 1 comprises a mounting frame 10 and a panel 11, the mounting frame 10 is detachably connected with the panel 11, an installation part 21 is arranged on the switch device 2, the installation part 21 is detachably connected with the panel 11, a pre-fixing device 3 and a lifting device 6 are arranged on the panel 11, the pre-fixing device 3 is fixedly connected with the lifting device 6, and the lifting device 6 is slidably connected with the panel 11. Install switchgear 2 back on installation department 21 outside the cabinet body 1, can fix installation department 21 inside the cabinet body 1 in advance through fixing device 3 in advance, adjust the position back through elevating gear 6, wiring switchgear 2, rethread bolt fastening can accomplish the installation, need not to pack switchgear 2 into the cabinet body 1 one by one in, easy to assemble.

As shown in fig. 3, the pre-fixing device 3 includes a clamping portion 4 and an elastic member 5 fixedly disposed in the clamping portion 4, the clamping portion 4 is fixedly connected to the elastic member 5, and the clamping portion 4 is fixedly connected to the lifting device 6. As shown in fig. 2, a clamping interface is provided on the mounting portion 21, a clamping member 210 is fixedly provided at the clamping interface, and the clamping portion 4 can pass through the mounting portion 21 through the clamping interface to be clamped with the clamping member 210. As shown in fig. 4, the mounting groove 40 is formed in the clamping portion 4, the elastic member 5 is fixedly disposed in the mounting groove 40, the elastic member 5 includes a spring 50 and a clamping head 51, one end of the spring 50 is fixedly connected to the clamping head 51, the other end of the spring is fixedly connected to the bottom of the mounting groove 40, the clamping member 210 is formed with a slot 211, and the clamping head 51 is matched with the slot 211. The clamping part 4 is clamped with the clamping piece 210, so that the switch device 2 and the panel 11 can be pre-fixed.

As shown in fig. 3, the lifting device 6 includes a lifting plate 60 and a driving member 61, the lifting plate 60 is engaged with the driving member 61, the lifting plate 60 is slidably connected to the driving member 61, the driving member 61 is rotatably connected to the panel 11, a rack 600 is disposed on the lifting plate 60, the driving member 61 includes a gear 610 and a rotating shaft 611, the gear 610 is engaged with the rack 600, the gear 610 is sleeved on the rotating shaft 611, one end of the rotating shaft 611 is rotatably connected to the panel 11, and a rotating wheel 612 is fixedly disposed at the other end of the rotating shaft 611. The turning wheel 612 is rotated to slide the lifting plate 60 on the panel 11. As shown in fig. 5, the lifting plate 60 is provided with a T-shaped slider 62, the panel 11 is fixedly provided with a slide rail 63, and the T-shaped slider 62 is slidably fitted in the slide rail 63.

As shown in fig. 1 and 2, the panel 11 is provided with terminals 12, and the terminals 12 and the switchgear 2 may be connected by a bus bar. Still fixed being provided with fixed plate one 13 and fixed plate two 14 on the panel 11, all seted up a plurality of screw holes on fixed plate one 13 and the fixed plate two 14, also be provided with a plurality of screw holes on the installation department 21, be provided with a plurality of otic placodes 22 on the installation department 21, set up threaded hole on the otic placode 22, can be with installation department 21 and fixed plate one 13 fixed connection through the bolt. After the position of the mounting portion 21 is adjusted, the switchgear 2 is connected to the terminal 12 by the bus bar, and then the switchgear 2 is fixed again to the panel 11 by the bolt.

As shown in fig. 1, a partition 7 is provided in the cabinet 1, and when the partition 7 is repaired at a later stage, an operator can be prevented from touching the switch device 2. As shown in fig. 6 and 7, the partition board 7 includes a first plug board 70 and a second plug board 71, the first plug board 70 is detachably connected to the second plug board 71, the first plug board 70 is fixedly connected to the mounting portion 21, a plug hole 700 is formed in the first plug board 70, a plug claw 710 is formed in the second plug board 71, and the plug claw 710 is engaged with the plug hole 700. The fixed insulating board 8 that is provided with in bottom of the cabinet body 1, insulating board 8 are used for preventing when using, and switchgear 2's wiring drops, make the cabinet body 1 around form step voltage, reduce the emergence of installation accident.

The installation process comprises the following steps: firstly, the switch device 2 is installed on the installation portion 21, the installation portion 21 is connected to the pre-fixing device 3 in a clamped mode, the rotating wheel 612 is rotated to adjust the switch device 2 to a proper position, the installation portion 21 is fixed on the first fixing plate 13 and the second fixing plate 14 through bolts, and after the fixing is completed, the second plug board 71 is installed on the first plug board 70 to be fixed.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a box switchgear of metal-enclosed, includes the cabinet body (1) and switchgear (2), and switchgear (2) are arranged in the cabinet body (1) in and the cabinet body (1) fixed connection, and the cabinet body (1) is including mounting bracket (10) and panel (11), and mounting bracket (10) can be dismantled with panel (11) and be connected, its characterized in that, be provided with installation department (21) on switchgear (2), installation department (21) can be dismantled with switchgear (2) and be connected, installation department (21) can be dismantled with panel (11) and be connected, be provided with on panel (11) and be used for adjusting elevating gear (6) of installation department (21) height and install pre-fixing device (3) on elevating gear (6), pre-fixing device (3) and lift fixed connection, elevating gear (6) and panel (11) sliding connection.

2. The metal-enclosed box-type switch equipment according to claim 1, wherein the pre-fixing device (3) comprises a clamping portion (4) and an elastic member (5) fixedly arranged in the clamping portion (4), the clamping portion (4) is fixedly connected with the elastic member (5), a clamping interface is formed in the mounting portion (21), a clamping member (210) is fixedly arranged at the clamping interface, and the clamping portion (4) is clamped with the clamping member (210).

3. The metal-enclosed box-type switch apparatus according to claim 2, wherein the clamping portion (4) is provided with a mounting groove (40), the elastic member (5) is fixedly disposed in the mounting groove (40), the elastic member (5) comprises a spring (50) and a clamping head (51), one end of the spring (50) is fixedly connected with the clamping head (51), the other end of the spring is fixedly connected with the bottom of the mounting groove (40), the clamping member (210) is provided with a slot (211), and the clamping head (51) is matched with the slot (211).

4. The metal enclosed box switchgear according to claim 1, wherein said lifting device (6) comprises a lifting plate (60) and a driving member (61), said lifting plate (60) being engaged with said driving member (61), said lifting plate (60) being slidably connected, said driving member (61) being rotatably connected with said panel (11).

5. The metal enclosed box type switch gear of claim 4, wherein the lifting plate (60) is provided with a rack (600), the driving member (61) comprises a gear (610) and a rotating shaft (611), the gear (610) is engaged with the rack (600), the gear (610) is sleeved on the rotating shaft (611), one end of the rotating shaft (611) is rotatably connected with the panel (11), and the other end of the rotating shaft is fixedly provided with a rotating wheel (612).

6. The metal enclosed box type switchgear as claimed in claim 4, wherein said lifting plate (60) is fixedly provided with a T-shaped slider (62), said panel (11) is fixedly provided with a sliding rail (63), and said T-shaped slider (62) is slidably fitted in said sliding rail (63).

7. The metal enclosed box type switch gear of claim 1, wherein the panel (11) is further fixedly provided with a first fixing plate (13) and a second fixing plate (14), the first fixing plate (13) and the second fixing plate (14) are both provided with a plurality of threaded holes, the mounting portion (21) is also provided with a plurality of threaded holes, the mounting portion (21) is provided with a plurality of lug plates (22), and the lug plates (22) are provided with the threaded holes.

8. Metal enclosed box switchgear according to claim 1, characterized in that inside said cabinet (1) there is a partition (7).

9. The metal-enclosed box type switch apparatus as claimed in claim 8, wherein the partition (7) comprises a first plug board (70) and a second plug board (71), the first plug board (70) and the second plug board (71) are detachably connected, the first plug board (70) is fixedly connected with the mounting portion (21), the first plug board (70) is provided with a plug hole (700), the second plug board (71) is provided with a plug claw (710), and the plug claw (710) is matched with the plug hole (700).

10. The metal enclosed box type switchgear as claimed in claim 1, wherein an insulating plate (8) is fixedly arranged at the bottom of said cabinet (1).