Multifunctional indoor metal armored draw-out switch device

Abstract

The utility model discloses a multifunctional indoor metal armored draw-out type switch device, which comprises a cabinet body structure, the cabinet body structure comprises an installation electric cabinet and a draw-out groove, the installation electric cabinet is provided with the draw-out groove, a draw-out switch is installed in the draw-out groove, the surface of the draw-out switch is provided with a connection structure, and the connection structure is connected with the installation electric cabinet. The connecting structure is provided with a pull-open structure in a matched mode. The beneficial effects of the utility model are that the draw-out switches of the cabinet body structure can draw out a plurality of groups of draw-out switches at the same time through the cooperation of the pull-out structures and the connecting structures, and can carry out remote specific cabinet body draw-out determination operation, thereby reducing the probability of draw-out errors of the cabinet body switches.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to a multifunctional indoor metal armored draw-out switch device. Background Art

[0002] With the continuous development of 10kV switchgear technology and the influx of advanced foreign technology, the original welded cabinet structure and floor-standing trolley structure cabinet types have been basically eliminated.

[0003] The existing switchgear mainly includes removable or withdrawable switchgear and fixed switchgear. The withdrawable switchgear is easy to pull out and push in, can be replaced and maintained conveniently, and has the ability to efficiently convert voltage, and is highly favored in the market.

[0004] However, the withdrawable switchgear of the prior art can generally only be withdrawn individually, and since there are generally a large number of withdrawable electrical cabinets, maintenance personnel are generally required to manually confirm the withdrawal, which may result in a possible withdrawal error.

[0005] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0006] In view of the problems in the related art, the utility model proposes a multifunctional indoor metal armored withdrawable switch device to overcome the above technical problems existing in the existing related art.

[0007] To this end, the specific technical solutions adopted by the utility model are as follows:

[0008] A multifunctional indoor metal-clad withdrawable switch device comprises a cabinet structure, wherein the cabinet structure comprises an installation cabinet and a withdrawable slot, wherein the installation cabinet is provided with a withdrawable slot, wherein a withdrawable switch is installed in the withdrawable slot, wherein a connection structure is provided on the surface of the withdrawable switch, and wherein a pull-out structure is matched with the connection structure.

[0009] Furthermore, the pulling-opening structure includes a connecting shaft, a connecting rod, a fixed baffle, a limit block, a force applying rod, an insulating handle, and a magnetic block, and the connecting shaft is rotatably connected to the connecting rod.

[0010] Furthermore, a fixed baffle is fixedly connected to the connecting rod, one side of the fixed baffle is fixedly connected to a limit stopper, and the other end of the fixed baffle is fixedly connected to a force application rod.

[0011] Furthermore, an insulating handle is fixedly mounted on the force applying rod, and magnetic blocks are fixedly connected to both ends of the force applying rod.

[0012] Furthermore, the connection structure includes a limiting slide groove, a limiting slider, a transmission rod, a mounting groove, a transmission end, a stop pin, a buffer spring, and a damping block. The limiting slider is connected to the damping sliding in the limiting slide groove.

[0013] Furthermore, a buffer spring is fixedly connected to one side of the limit slide block, one end of the buffer spring is fixedly connected to a damping block, the damping block is dampingly slidably connected in the limit slide groove, and a transmission rod is rotatably connected to the limit slide block.

[0014] Furthermore, one end of the transmission rod is fixedly connected with a mounting groove, a steering gear is fixedly connected in the mounting groove, the steering gear is provided with a transmission end, and the transmission end is connected with a stop pin.

[0015] The beneficial effects of the utility model are as follows: the pull-out switch of the cabinet structure of the utility model can pull out multiple groups of pull-out switches at the same time through the cooperation of the pulling-out structure and the connecting structure, and can perform remote specific cabinet pull-out confirmation operations at the same time, thereby reducing the probability of cabinet switch pull-out errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a schematic diagram of the main structure of a multifunctional indoor metal armored withdrawable switchgear according to an embodiment of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of a multifunctional indoor metal armored withdrawable switchgear cabinet according to an embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the pull-out structure of a multifunctional indoor metal armored withdrawable switchgear according to an embodiment of the utility model;

[0020] Figure 4 The utility model is a schematic diagram of a connection structure of a multifunctional indoor metal armored withdrawable switchgear according to an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Cabinet structure; 101. Install the electric cabinet; 102. Pull-out slot; 2. Pull-out switch; 3. Pull-out structure; 301. Connecting shaft; 302. Connecting rod; 303. Fixed baffle; 304. Limit block; 305. Force rod; 306. Insulated handle; 307. Magnetic block; 4. Connecting structure; 401. Limit slide slot; 402. Limit slider; 403. Transmission rod; 404. Installation slot; 405. Transmission end; 406. Stop pin; 407. Buffer spring; 408. Damping block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] According to an embodiment of the utility model, a multifunctional indoor metal-clad draw-out switch device is provided.

[0025] Embodiment 1;

[0026] like Figure 1-4 As shown, according to an embodiment of the utility model, the multifunctional indoor metal armored withdrawable switch device includes a cabinet structure 1, the cabinet structure 1 includes an installation cabinet 101 and a withdrawable slot 102, the installation cabinet 101 is provided with a withdrawable slot 102, a withdrawable switch 2 is installed in the withdrawable slot 102, a connection structure 4 is provided on the surface of the withdrawable switch 2, and the connection structure 4 is matched with a pull-out structure 3.

[0027] The installation cabinet 101 of the cabinet structure 1 is equipped with the withdrawable switch 2 through the withdrawable slot 102. The pull-out structure 3 can cooperate with the connection structure 4 to simultaneously withdraw multiple groups of withdrawable switches 2, and the withdrawable switch 2 that needs maintenance can be remotely selected.

[0028] The pulling-open structure 3 includes a connecting shaft 301, a connecting rod 302, a fixed baffle 303, a limit block 304, a force rod 305, an insulating handle 306, and a magnetic block 307. The connecting shaft 301 is rotatably connected to the connecting rod 302, the connecting rod 302 is fixedly connected to the fixed baffle 303, one side of the fixed baffle 303 is fixedly connected to the limit block 304, the other end of the fixed baffle 303 is fixedly connected to the force rod 305, an insulating handle 306 is fixedly installed on the force rod 305, and both ends of the force rod 305 are fixedly connected to the magnetic blocks 307.

[0029] The connecting rod 302 of the pulling structure 3 is connected to the installation cabinet 101 through the connecting shaft 301. The connecting rod 302 can be rotated through the connecting shaft 301. The fixed baffle 303 pulls the connecting structure 4 through the limit stop block 304 installed on one side. The force rod 305 is pushed by the insulating handle 306. At the same time, the force rod 305 can be magnetically fixed to one side of the installation cabinet 101 through the magnetic block 307.

[0030] The connecting structure 4 includes a limiting slide groove 401, a limiting slider 402, a transmission rod 403, a mounting groove 404, a transmission end 405, a stop pin 406, a buffer spring 407, and a damping block 408. The limiting slide groove 401 is connected to the limiting slider 402 in a damping sliding manner. One side of the limiting slider 402 is fixedly connected with a buffer spring 407, one end of the buffer spring 407 is fixedly connected with a damping block 408, and the damping block 408 is connected in a damping sliding manner in the limiting slide groove 401. The limiting slider 402 is rotatably connected with the transmission rod 403, one end of the transmission rod 403 is fixedly connected with the mounting groove 404, and a servo is fixedly connected in the mounting groove 404. The servo is provided with a transmission end 405, and the transmission end 405 is connected with a stop pin 406.

[0031] The stop pin 406 of the connecting structure 4 is driven by the transmission end 405 of the servo to rotate it ninety degrees, so that the stop pin 406 can contact with the limit stop block 304 during the pulling process, thereby driving the corresponding withdrawal switch 2 to be pulled out. When the fixed baffle 303 rotates a certain angle, under the force change of the transmission rod 403, the friction force of the limit slider 402 will break through the static friction and the elastic force of the buffer spring 407 to cause a certain sliding. As the force continues to increase, the damping block 408 will also break through the static friction to slide, thereby changing the withdrawal force point of the withdrawal switch 2, reducing the force required for the withdrawal process, and achieving a certain labor-saving effect. The rotation of the servo can be controlled remotely, thereby reducing the possibility of accidental touch by on-site personnel.

[0032] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0033] In summary, with the aid of the above-mentioned technical scheme of the utility model, the withdrawable switch 2 is installed through the withdrawable slot 102 of the installation electric cabinet 101 through the cabinet structure 1, and the pull-out structure 3 can cooperate with the connecting structure 4 to simultaneously withdraw multiple groups of withdrawable switches 2, and at the same time, the withdrawable switch 2 that needs maintenance can be remotely selected, and the connecting rod 302 of the pull-out structure 3 is connected to the installation electric cabinet 101 through the connecting shaft 301, and the connecting rod 302 can be rotated through the connecting shaft 301, and the fixed baffle 303 pulls the connecting structure 4 through the limit stopper 304 installed on one side, and the force rod 305 is pushed by the insulating grip 306, and at the same time, the force rod 305 can be magnetically fixed to one side of the installation electric cabinet 101 through the magnetic suction block 307, and the connecting rod 302 can be connected to the installation electric cabinet 101 through the magnetic suction block 307. The stop pin 406 of the connecting structure 4 is driven by the transmission end 405 of the servo to rotate it ninety degrees, so that the stop pin 406 can contact the limit stop block 304 during the pulling process, thereby driving the corresponding withdrawal switch 2 to be pulled out. When the fixed baffle 303 rotates a certain angle, under the change of the force on the transmission rod 403, the friction force of the limit slider 402 will break through the static friction and the elastic force of the buffer spring 407 to cause a certain sliding. As the force continues to increase, the damping block 408 will also break through the static friction to slide, thereby changing the withdrawal force point of the withdrawal switch 2, reducing the force required for the withdrawal process, and achieving a certain labor-saving effect. The rotation of the servo can be controlled remotely, thereby reducing the possibility of accidental touch by on-site personnel.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional indoor metal armored withdrawable switchgear, characterized in that: The invention comprises a cabinet structure (1), wherein the cabinet structure (1) comprises an installation cabinet (101) and a draw-out slot (102), wherein the installation cabinet (101) is provided with a draw-out slot (102), a draw-out switch (2) is installed in the draw-out slot (102), a connection structure (4) is provided on the surface of the draw-out switch (2), and the connection structure (4) is matched with a pull-out structure (3).

2. A multifunctional indoor metal-clad withdrawable switchgear according to claim 1, characterized in that: The pulling structure (3) comprises a connecting shaft (301), a connecting rod (302), a fixed baffle (303), a limit block (304), a force application rod (305), an insulating handle (306), and a magnetic block (307); the connecting shaft (301) is rotatably connected to the connecting rod (302).

3. A multifunctional indoor metal armored withdrawable switchgear according to claim 2, characterized in that: A fixed baffle (303) is fixedly connected to the connecting rod (302), one side of the fixed baffle (303) is fixedly connected to a limit stopper (304), and the other end of the fixed baffle (303) is fixedly connected to a force application rod (305).

4. A multifunctional indoor metal armored withdrawable switchgear according to claim 3, characterized in that: An insulating handle (306) is fixedly mounted on the force-applying rod (305), and magnetic blocks (307) are fixedly connected to both ends of the force-applying rod (305).

5. A multifunctional indoor metal armored withdrawable switchgear according to claim 4, characterized in that: The connection structure (4) comprises a limiting slide groove (401), a limiting slider (402), a transmission rod (403), a mounting groove (404), a transmission end (405), a stop pin (406), a buffer spring (407), and a damping block (408); the limiting slide groove (401) is damped and slidably connected to the limiting slider (402).

6. A multifunctional indoor metal armored withdrawable switchgear according to claim 5, characterized in that: A buffer spring (407) is fixedly connected to one side of the limit slide block (402), and a damping block (408) is fixedly connected to one end of the buffer spring (407). The damping block (408) is connected in a damping sliding manner in the limit slide groove (401), and a transmission rod (403) is rotatably connected to the limit slide block (402).

7. A multifunctional indoor metal-clad withdrawable switchgear according to claim 6, characterized in that: One end of the transmission rod (403) is fixedly connected to a mounting groove (404), a steering gear is fixedly connected in the mounting groove (404), the steering gear is provided with a transmission end (405), and the transmission end (405) is connected to a stop pin (406).

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