CN213753574U - Switch board convenient to overhaul - Google Patents

Switch board convenient to overhaul Download PDF

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Publication number
CN213753574U
CN213753574U CN202022715076.6U CN202022715076U CN213753574U CN 213753574 U CN213753574 U CN 213753574U CN 202022715076 U CN202022715076 U CN 202022715076U CN 213753574 U CN213753574 U CN 213753574U
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distribution cabinet
power distribution
balancing weight
switch board
gear
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CN202022715076.6U
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Chinese (zh)
Inventor
孙亚南
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Beijing Kairongda Electric Co ltd
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Beijing Kairongda Electric Co ltd
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Priority to CN202022715076.6U priority Critical patent/CN213753574U/en
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Abstract

The application relates to the field of power distribution cabinets, in particular to a power distribution cabinet convenient to overhaul, which comprises a power distribution cabinet body, wherein a closed opening is formed in the power distribution cabinet body, a closed door is arranged on one side of the closed opening, a mounting plate is vertically arranged in the power distribution cabinet body, a power distribution element is arranged on the mounting plate, two sides of the mounting plate are connected with the side wall of the power distribution cabinet body in a sliding mode, and the sliding direction of the mounting plate faces towards the closed opening; this internal balancing weight and the drive mechanism that still slides of switch board is connected with, and the slip direction of balancing weight is towards the closed mouth, and drive mechanism connects balancing weight and mounting panel for drive balancing weight and mounting panel synchronous phase to each other or reverse motion. This application has the focus that makes the switch board body and keeps balance, the effect of being difficult for empting.

Description

Switch board convenient to overhaul
Technical Field
The application relates to the field of power distribution cabinets, in particular to a power distribution cabinet convenient to overhaul.
Background
At present, power distribution cabinets are final-stage equipment of a power distribution system, and the power distribution cabinets are used in occasions with dispersed loads and less loops and distribute electric energy of a certain circuit of the previous-stage power distribution equipment to nearby loads, and the equipment provides protection, monitoring and control for the loads.
The utility model discloses a chinese utility model patent that has bulletin number CN210326548U discloses a comprehensive switch board convenient to overhaul, including switch board casing and activity cabinet door, the inner wall of switch board casing is provided with movable guide, and movable guide's internal connection has the activity mounting bracket, the outside of activity mounting bracket is provided with side activity handle, and the side laminating of side activity handle is provided with the spacing fixture block of elasticity, the side of switch board casing is provided with instrument wiring groove, and the outside of instrument wiring groove is provided with side maintenance observation window, the side of instrument wiring groove is provided with the winding displacement spacing groove, and the side laminating of winding displacement spacing groove is provided with the laminating movable roll, the bottom of switch board casing is provided with the built on stilts layer, and the inside of built on stilts layer is provided with the maintenance tool groove.
During the use, can open the activity cabinet door, detect inside movable mounting frame department component, movable mounting frame can slide along the movable guide rail simultaneously, outwards pop out the certain distance under the effect of support spring in connecting the telescopic link, conveniently cooperate the side activity handle to outwards pull out movable mounting frame, the wiring of winding displacement spacing groove department can also keep spacing activity in laminating movable roller department, the side activity handle of pulling out can detain and carry on spacingly in the spacing fixture block department of elasticity, make things convenient for movable mounting frame to carry out relevant inspection after pulling out, enlarge maintenance operating space.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: because be provided with a lot of distribution element on the mounting panel, lead to the mounting panel very heavy, if the mounting panel is direct to be drawn to activity cabinet door direction, keep away from original fixed position, this realization of switch board is because focus shakiness and unbalance, and the gravity of switch board body can wholly be partial to closed mouthful one end, leads to the switch board body to empty easily, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
In order to make the focus of switch board body keep balance, be difficult for empting, this application provides a switch board convenient to overhaul.
The utility model provides a pair of switch board convenient to overhaul adopts following technical scheme:
a power distribution cabinet convenient to overhaul comprises a power distribution cabinet body, wherein a closed opening is formed in the power distribution cabinet body, a closed door is arranged on one side of the closed opening, a mounting plate is vertically arranged in the power distribution cabinet body, a power distribution element is arranged on the mounting plate, two sides of the mounting plate are connected with the side wall of the power distribution cabinet body in a sliding mode, and the sliding direction of the mounting plate faces towards the closed opening; this internal balancing weight and the drive mechanism that still slides of switch board is connected with, and the slip direction of balancing weight is towards the closed mouth, and drive mechanism connects balancing weight and mounting panel for drive balancing weight and mounting panel synchronous phase or reverse motion.
By adopting the technical scheme, two ends of the mounting plate are connected with the side wall of the power distribution cabinet body in a sliding manner, so that the mounting plate can be pulled to the closed opening from the power distribution cabinet body, and further, workers can conveniently inspect and maintain the circuit on the mounting plate; this internal balancing weight and the drive mechanism of connecting that still slides of switch board, drive mechanism are connected with mounting panel and balancing weight, under drive mechanism's linkage effect, when the mounting panel was pulled to the closed mouth, the balancing weight removed to opposite direction under drive mechanism's effect to make switch board body keep balance, can not lead to the focus unstability of switch board body because of the focus is whole to closed mouth one end partially, empty easily.
Optionally, the two opposite sides of the power distribution cabinet body are provided with guide rails extending towards the direction of the closed door, guide wheels are fixedly arranged at two ends of the mounting plate, and the guide wheels slide in the guide rails.
Through adopting above-mentioned technical scheme, set up the guide rail at switch board body lateral wall, correspond the fixed connection guide pulley on the mounting panel, the guide pulley slides on the guide rail, drives the mounting panel simultaneously and removes along the guide rail for the horizontal pulling of mounting panel in switch board this internal becomes smooth and not hard.
Optionally, drive mechanism includes first gear, second gear and drive chain, first gear and second gear all set up on the lateral wall that the switch board body is equipped with the guide rail and rotate with the lateral wall and be connected, drive chain and first gear and second gear all mesh, and first gear and second gear divide into drive chain two sections from top to bottom, the mounting panel is connected with the drive chain upper segment, the balancing weight is connected with the drive chain hypomere.
By adopting the technical scheme, the front end and the rear end of the side wall, provided with the guide rail, of the power distribution cabinet body are respectively provided with the first gear and the second gear, the transmission chain is wound on the first gear and the second gear and is meshed with the first gear and the second gear, the mounting plate is connected with the upper section of the transmission chain, and the balancing weight is connected with the lower section end of the transmission chain; when the mounting panel moved to being close to closed mouthful direction, the mounting panel drove and moves simultaneously with drive chain's upper segment, because drive chain's transmission effect, drive chain wholly begins to move, and the balancing weight is drawn to keeping away from closed mouthful one end to realize that mounting panel and balancing weight are located the both ends of switch board body respectively, in order to reach both ends atress balance.
Optionally, the mounting panel and balancing weight all are provided with detachable coupling assembling with drive chain's link, coupling assembling passes through bolt and nut fixed connection with drive chain.
By adopting the technical scheme, the mounting plate and the balancing weight are both provided with the connecting assembly, and the connecting assembly is fixedly connected with the transmission chain through the bolt pair, so that the transmission chain is fixedly connected with the mounting plate and the balancing weight; coupling assembling itself can be dismantled with being connected of mounting panel and balancing weight, makes things convenient for mounting panel and balancing weight at this internal installation of switch board.
Optionally, the two opposite sides of the power distribution cabinet body are provided with transmission mechanisms, and the two transmission mechanisms are located at the same horizontal height.
Through adopting above-mentioned technical scheme, all set up parallel drive mechanism in the relative both sides of switch board body, make mounting panel both ends synchronous motion on the one hand, on the other hand makes the operation of mounting panel become more stable and smooth.
Optionally, slide rails are arranged at two ends of the inner bottom surface of the power distribution cabinet body along the direction towards the closing opening, slide blocks are correspondingly arranged on the balancing weight blocks, and the slide blocks slide in the slide rails.
Through adopting above-mentioned technical scheme, the balancing weight itself has certain weight, and the slide rail is seted up at switch board body bottom surface both ends, corresponds the fixed connection slider on the balancing weight, and the slider slides in the slide rail, drives the balancing weight and to being close to or keeping away from the closure direction and remove in the switch board body simultaneously, and such setting has overcome the gravity of balancing weight itself, makes the motion of balancing weight become smooth.
Optionally, an auxiliary pulling member is arranged on one surface of the mounting plate facing the closing opening.
By adopting the technical scheme, the auxiliary pulling piece is arranged on the mounting plate, so that a lot of convenience is brought to the mounting work of workers, the workers can pull the mounting plate conveniently, and the workers do not need to grope around the mounting plate because of searching for a pulling medium; in addition, the auxiliary pulling piece is arranged, so that the possibility that workers can hold the two sides of the mounting plate in the mounting process and are clamped in hands is effectively reduced.
Optionally, the auxiliary pulling member is an insulating auxiliary pulling member.
Through adopting above-mentioned technical scheme, supplementary pulling part adopts insulating material, and in actual operation, can have because of staff's carelessness, the phenomenon of touching supplementary pulling part under the circumstances of not cutting off the power supply inevitably, and at this moment, insulating material can effective separation electric current, prevents to electrocute the emergence of phenomenon.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the two ends of the mounting plate are connected with the side wall of the power distribution cabinet body in a sliding manner, so that the mounting plate can be pulled to a closed opening from the power distribution cabinet body, and a worker can conveniently check and maintain the circuit on the mounting plate; the counterweight block and the transmission mechanism are connected in the power distribution cabinet body in a sliding manner, the transmission mechanism is connected with the mounting plate and the counterweight block, and when the mounting plate is pulled to the closed opening, the counterweight block moves in the opposite direction under the action of the transmission mechanism, so that the power distribution cabinet body is kept balanced, the phenomenon that the gravity center of the power distribution cabinet body is unstable and easy to topple due to the fact that the gravity center is integrally deviated to one end of the closed opening is avoided;
2. the guide rail is arranged on the side wall of the power distribution cabinet body, the guide wheel is correspondingly and fixedly connected to the mounting plate, and the guide wheel slides on the guide rail, so that the mounting plate can be smoothly and easily horizontally pulled in the power distribution cabinet body;
3. the front end and the rear end of the side wall of the power distribution cabinet body are provided with the first gear and the second gear, the transmission chain is meshed with the first gear and the second gear, the mounting plate is connected with the upper section of the transmission chain, and the balancing weight is connected with the lower section end of the transmission chain; the mounting plate and the balancing weight are enabled to move in the opposite direction or in the opposite direction synchronously by the transmission mechanism, so that the mounting plate and the balancing weight are in a balanced state, and the purpose of stabilizing the gravity center of the power distribution cabinet body is achieved.
Drawings
Fig. 1 is a schematic structural diagram of a power distribution cabinet convenient to overhaul.
Fig. 2 is a partial cross-sectional view of a switch board for ease of service.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1.
Description of reference numerals: 1. an electric cabinet body; 11. closing the opening; 12. closing the door; 13. a guide rail; 14. a slide rail; 15. a fixed shaft; 2. mounting a plate; 21. a guide wheel; 211. a guide wheel frame; 22. an auxiliary pulling member; 23. a groove; 3. a power distribution element; 4. a balancing weight; 41. a slider; 5. a transmission mechanism; 51. a first gear; 52. a second gear; 53. a drive chain; 6. a connecting assembly; 61. connecting sheets; 611. a first connection hole; 612. a second connection hole; 613. a first bolt; 614. and a second bolt.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses switch board convenient to overhaul. Referring to fig. 1, a switch board convenient to overhaul includes switch board body 1, and closed mouth 11 has been seted up to 1 one side of switch board body, and switch board body 1 is located closed mouth 11 one side and is provided with closing door 12, and closing door 12 is articulated with switch board body 1. The vertical mounting panel 2 that is provided with in the switch board body 1, a plurality of distribution element 3 are installed towards one side of closed opening to mounting panel 2. The both sides of mounting panel 2 slide with 1 lateral wall of switch board body and be connected, and the direction of sliding of mounting panel 2 is towards closed mouth 11, and mounting panel 2 can follow switch board body 1 internal slipping to closed mouth 11 to overhaul at any time.
Still slide in the switch board body 1 and be connected with balancing weight 4 and drive mechanism 5. The balancing weight 4 sets up in 2 lower extremes of mounting panel, and balancing weight 4 slides with switch board body 1 and is connected, and the direction of sliding is towards closed mouth 11. The balancing weight 4 sets up with mounting panel 2 relatively, and the balancing weight 4 sets up and is close to 11 one ends of closure in 1 bottom of switch board body promptly, and 11 one end of closure are kept away from in 1 bottom of switch board body to mounting panel 2 setting. Drive mechanism 5 sets up between balancing weight 4 and mounting panel 2 and is connected with balancing weight 4 and mounting panel 2, and under drive mechanism 5's effect, mounting panel 2 and balancing weight 4 move in opposite directions or deviate from in step to make switch board body 1 keep the focus balanced.
Referring to fig. 2, two opposite sides of the power distribution cabinet body 1 are provided with protruding guide rails 13, the guide rails 13 extend towards the direction of the closing door 12, and the guide rails 13 are welded to two sides of the power distribution cabinet body 1 or integrally formed with the two sides of the power distribution cabinet body 1. The mounting panel 2 both sides all are seted up with the recess 23 of guide rail 13 adaptation, and recess 23 all corresponds towards the inboard one side of guide rail 13 and is provided with guide pulley 21, is provided with guide pulley frame 211 on the guide pulley 21, and guide pulley frame 211 and mounting panel 2 threaded connection, guide pulley 21 slide in guide rail 13.
The power distribution cabinet is characterized in that a set of guide rails 13 are respectively arranged in the power distribution cabinet body 1 from top to bottom and from left to right, namely four guide rails 13 are arranged in the power distribution cabinet body 1, a transmission mechanism 5 is arranged below the two guide rails 13 close to the bottom of the power distribution cabinet body 1, and the two transmission mechanisms 5 are at the same horizontal height, so that the two sides of the mounting plate 2 can synchronously run and smoothly run.
Referring to fig. 3, drive mechanism 5 includes first gear 51, second gear 52 and drive chain 53, first gear 51 and second gear 52 all set up on the lateral wall that switch board body 1 was equipped with guide rail 13, first gear 51 sets up in the lateral wall of switch board body 1 and is close to closed mouth 11 one end, second gear 52 sets up in the lateral wall of switch board body 1 and keeps away from closed mouth 11 one end, both ends all fixed welding has fixed axle 15 around the lateral wall of switch board body 1, first gear 51 and second gear 52 all cup joint at fixed axle 15 and are connected with fixed axle 15 rotation. The transmission chain 53 is meshed with the first gear 51 and the second gear 52, wherein the transmission chain 53 is divided into an upper section and a lower section by the first gear 51 and the second gear 52, the mounting plate 2 is detachably connected with the upper section of the transmission chain 53, the counterweight block 4 is detachably connected with the lower section of the transmission chain 53, when the transmission chain 53 is driven around the first gear 51 and the second gear 52, the mounting plate 2 and the counterweight block 4 also move correspondingly along with the transmission chain 53, and the mounting plate 2 and the counterweight block 4 synchronously move in the opposite direction or in the reverse direction.
The connecting ends of the mounting plate 2, the balancing weight 4 and the transmission chain 53 are respectively provided with a detachable connecting assembly 6, the connecting assembly 6 comprises a pair of L-shaped connecting pieces 61, two ends of each connecting piece 61 are respectively provided with a first connecting hole 611 and a second connecting hole 612, a first bolt 613 penetrates through the first connecting hole 611 and is in threaded connection with the mounting plate 2 and the balancing weight 4; a second bolt 614 penetrates through the second connecting hole 612, the transmission chain 53 is clamped between the pair of connecting pieces 61, and the second bolt 614 penetrates through the second connecting hole 612 and then penetrates through two ends of the transmission chain 53 to be connected with the transmission chain 53.
The bottom surface both ends have seted up slide rail 14 towards 11 directions of closure opening in switch board body 1 promptly along 2 direction of motion of mounting panel, correspond on the balancing weight 4 and be provided with slider 41, slider 41 passes through the vice fixed connection of bolt with balancing weight 4, and slider 41 slides in slide rail 14, realizes simultaneously that balancing weight 4 removes in switch board body 1.
Referring to fig. 1 and 3, an auxiliary pulling member 22 is disposed on one side of the mounting plate 2 facing the closing opening 11, and the auxiliary pulling member 22 is respectively located at two ends of the power distribution element 3, so that the two ends are stressed uniformly when the mounting plate 2 is pulled. The auxiliary pulling part 22 is a C-shaped pulling handle, pulling handles are arranged on two sides of the mounting plate 2 in the vertical direction, and two ends of each pulling handle are fixed with the mounting plate 2 through screws. The pull handle is made of an insulating material so as to prevent a person from touching the pull handle to get an electric shock in the case of power failure.
The implementation principle of a switch board convenient to overhaul of this application embodiment does: before installation, the first gear 51 and the second gear 52 are both installed at the front end and the rear end of the side wall of the power distribution cabinet body 1 through the fixed shaft 15, and the transmission chain 53 is sleeved on the first gear 51 and the second gear 52 and is meshed with the first gear 51 and the second gear 52.
During installation, all the power distribution elements 3 are installed on the installation plate 2 according to standard rules, the guide wheels 21 are placed in the guide rails 13, the grooves 23 in the installation plate 2 correspond to the guide rails 13 one by one, the installation plate 2 is pushed into the power distribution cabinet body 1, the guide wheels 21 are fixedly connected with the installation plate 2 through the guide wheel frame 211 in a threaded mode, and all the guide wheels 21 are fixed on the installation plate 2 in the same mode. Balancing weight 4 and mounting panel 2 are located both ends around the switch board body 1, through coupling assembling 6 with drive chain 53's upper segment and mounting panel 2 fixed connection, lower extreme and balancing weight 4 fixed connection.
When overhauing, drawing through supplementary 22 pulling mounting panel 2 and sliding to the 11 directions of closed mouth, because drive mechanism 5's transmission effect, balancing weight 4 slides to keeping away from 11 directions of closed mouth, and then makes switch board body 1 keep the focus balanced.
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: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a switch board convenient to overhaul, includes switch board body (1), be provided with closure (11) on switch board body (1), closure (11) one side is provided with closing door (12), vertically in switch board body (1) be provided with mounting panel (2), be provided with distribution element (3) on mounting panel (2), its characterized in that: the two sides of the mounting plate (2) are connected with the side wall of the power distribution cabinet body (1) in a sliding mode, and the sliding direction of the mounting plate (2) faces towards the closed opening (11); still slide in the switch board body (1) and be connected with balancing weight (4) and drive mechanism (5), the direction of sliding of balancing weight (4) is towards the closed mouth, and drive mechanism (5) are connected balancing weight (4) and mounting panel (2) for drive balancing weight (4) and mounting panel (2) synchronous phase to each other or reverse motion.
2. The distribution cabinet convenient to overhaul according to claim 1, wherein: the power distribution cabinet is characterized in that guide rails (13) extending towards the direction of the closed door (12) are arranged on two opposite sides of the power distribution cabinet body (1), guide wheels (21) are fixedly arranged at two ends of the mounting plate (2), and the guide wheels (21) slide in the guide rails (13).
3. The distribution cabinet convenient to overhaul according to claim 1, wherein: drive mechanism (5) include first gear (51), second gear (52) and drive chain (53), first gear (51) and second gear (52) all set up on switch board body (1) is equipped with guide rail (13) the lateral wall and rotate with the lateral wall and be connected, drive chain (53) all mesh with first gear (51) and second gear (52), and two sections about first gear (51) and second gear (52) divide into drive chain (53), mounting panel (2) are connected with drive chain (53) upper segment, balancing weight (4) are connected with drive chain (53) hypomere.
4. The distribution cabinet convenient to overhaul according to claim 3, wherein: mounting panel (2) and balancing weight (4) all are provided with detachable coupling assembling (6) with the link of drive chain (53), coupling assembling (6) pass through bolt and nut fixed connection with drive chain (53).
5. The distribution cabinet convenient to overhaul according to claim 3, wherein: the power distribution cabinet is characterized in that transmission mechanisms (5) are arranged on two opposite sides of the power distribution cabinet body (1), and the two transmission mechanisms (5) are located at the same horizontal height.
6. The distribution cabinet convenient to overhaul according to claim 1, wherein: slide rails (14) are arranged at two ends of the inner bottom surface of the power distribution cabinet body (1) along the direction towards the closing port (11), sliding blocks (41) are correspondingly arranged on the balancing weight (4), and the sliding blocks (41) slide in the slide rails (14).
7. The distribution cabinet convenient to overhaul according to claim 1, wherein: and an auxiliary pulling piece (22) is arranged on one surface of the mounting plate (2) facing the closing opening (11).
8. The distribution cabinet convenient to overhaul according to claim 7, wherein: the auxiliary pulling part (22) is an insulating auxiliary pulling part.
CN202022715076.6U 2020-11-20 2020-11-20 Switch board convenient to overhaul Active CN213753574U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022715076.6U CN213753574U (en) 2020-11-20 2020-11-20 Switch board convenient to overhaul

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022715076.6U CN213753574U (en) 2020-11-20 2020-11-20 Switch board convenient to overhaul

Publications (1)

Publication Number Publication Date
CN213753574U true CN213753574U (en) 2021-07-20

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ID=76827475

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022715076.6U Active CN213753574U (en) 2020-11-20 2020-11-20 Switch board convenient to overhaul

Country Status (1)

Country Link
CN (1) CN213753574U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117374768A (en) * 2023-10-13 2024-01-09 江苏茂普智能科技有限公司 A power distribution cabinet that is easy to install

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117374768A (en) * 2023-10-13 2024-01-09 江苏茂普智能科技有限公司 A power distribution cabinet that is easy to install
CN117374768B (en) * 2023-10-13 2024-05-07 天源华威集团有限公司 A power distribution cabinet that is easy to install

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