CN112165000A - Switch board convenient to maintenance - Google Patents
Switch board convenient to maintenance Download PDFInfo
- Publication number
- CN112165000A CN112165000A CN202010990912.3A CN202010990912A CN112165000A CN 112165000 A CN112165000 A CN 112165000A CN 202010990912 A CN202010990912 A CN 202010990912A CN 112165000 A CN112165000 A CN 112165000A
- Authority
- CN
- China
- Prior art keywords
- cabinet body
- sliding
- rotating shaft
- connecting rod
- power distribution
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
- H02B1/052—Mounting on rails
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a power distribution cabinet convenient to maintain, which comprises a cabinet body, wherein an opening is formed in the right side of the cabinet body, a front cabinet door is hinged to a front side plate of the cabinet body, and a rear cabinet door is hinged to the rear side of the cabinet body; a first sliding rail is arranged in the middle of the bottom of the cabinet body along the left-right direction, and a first sliding groove is formed in the first sliding rail along the left-right direction; the right end of the first sliding rail extends out of the opening and is hinged with a second sliding rail, and a second sliding chute is arranged in the second sliding rail; three sliding blocks are connected in the first sliding groove in a sliding manner from left to right, a vertical shaft is arranged at the upper end of each sliding block, and a mounting plate for mounting an electric element is arranged at the upper end of each vertical shaft; a connecting rod assembly for driving the three sliding blocks to synchronously slide and a rotating assembly for driving the three mounting plates to synchronously rotate are arranged in the cabinet body; this switch board convenient to maintenance is simple structure not only, maintenance and transport moreover.
Description
Technical Field
The invention belongs to the technical field of power equipment, and particularly relates to a power distribution cabinet convenient to maintain.
Background
The switch board is formed by steel processing for protect the cupboard of components and parts normal work, and the electrical equipment in the switch board can be protected very effectively to the confined design, because the electrical equipment in the switch board need regular maintenance of examining and repairing, still need maintain when electrical equipment breaks down, and the electrical equipment in the maintenance switch board among the prior art can only be opened the cabinet door, overhauls switch board inside, can bring very big hindrance for the maintenance. Because when the internal condition to the switch board is inspected, the field of vision scope is limited, and the maintenance personal can not be very comprehensive inspect the components and parts of damage, lead to easily judging inaccurately, make mistakes easily in the in-process of maintenance, and waste time and energy, reduce work efficiency, increased the internal inspection for the staff and maintained the degree of difficulty.
Disclosure of Invention
The invention aims to provide a power distribution cabinet which is simple in structure and convenient for replacement and maintenance of electrical elements.
In order to achieve the purpose, the invention provides the following technical scheme:
a power distribution cabinet convenient to maintain comprises a cabinet body, wherein an opening is formed in the right side of the cabinet body, a front cabinet door is hinged to a front side plate of the cabinet body, and a rear cabinet door is hinged to the rear side of the cabinet body; a first sliding rail is arranged in the middle of the bottom of the cabinet body along the left-right direction, and a first sliding groove is formed in the first sliding rail along the left-right direction; the right end of the first sliding rail extends out of the opening and is hinged with a second sliding rail, and a second sliding chute is arranged in the second sliding rail; three sliding blocks are connected in the first sliding groove in a sliding manner from left to right, a vertical shaft is arranged at the upper end of each sliding block, and a mounting plate for mounting an electric element is arranged at the upper end of each vertical shaft; a connecting rod assembly for driving the three sliding blocks to synchronously slide and a rotating assembly for driving the three mounting plates to synchronously rotate are arranged in the cabinet body; when the power distribution cabinet normally works, the second slide rail rotates to a position perpendicular to the first slide rail around the hinge shaft, the connecting rod assembly controls the three slide blocks to be positioned in the first slide groove, and the mounting plate positioned at the rightmost end of the first slide groove is blocked at the opening; when the power distribution cabinet is overhauled, the second sliding rail rotates to a position parallel to the first sliding rail around the hinge shaft, the first sliding groove and the second sliding groove are communicated and are positioned in the same straight line, the connecting rod assembly controls the sliding block to slide into the second sliding groove, and the rotating assembly controls the three mounting plates to rotate synchronously.
Furthermore, the bottom of the cabinet body is provided with a first supporting leg, a second supporting leg is fixedly installed at one end, away from the first sliding rail, of the second sliding rail, and the first supporting leg and the second supporting leg are the same in height.
Furthermore, a positioning sleeve is connected to the second slide rail in a sliding mode, the positioning sleeve is located on the second slide rail when the power distribution cabinet works normally, and when the power distribution cabinet needs to be overhauled, the positioning sleeve slides to the position where the first slide rail is hinged to the second slide rail.
Furthermore, the connecting rod assembly comprises a first rotating shaft, the first rotating shaft is rotatably connected to the bottom of the cabinet body along the vertical direction and is close to the left side wall of the cabinet body, the lower end of the first rotating shaft extends out of the cabinet body and is fixedly provided with a rocker, the upper end of the first rotating shaft extends into the cabinet body and is fixedly provided with a first connecting rod and is rotatably connected with a second connecting rod, a plurality of connecting rods which are sequentially hinged are arranged among the three vertical shafts, and the first connecting rod and the second connecting rod are hinged with a connecting rod on the vertical shaft positioned at the leftmost end of the first slide rail; when the first rotating shaft rotates, the first connecting rod is driven to rotate, and then the second connecting rod and the plurality of connecting rods drive the three sliding blocks to synchronously slide.
Furthermore, the rotating assembly comprises a second rotating shaft which is rotatably connected to the left side wall of the cabinet body along the left-right direction, a convex plate is arranged on the inner side wall of the cabinet body in a manner of extending rightwards above the second rotating shaft, and a third rotating shaft which is arranged along the vertical direction is rotatably connected between the convex plate and a top plate of the cabinet body; the right end of the second rotating shaft extends into the cabinet body and is provided with a first bevel gear, the left end of the second rotating shaft extends out of the cabinet body and is fixedly provided with a rocking handle for driving the second rotating shaft to rotate, and the lower end of the third rotating shaft extends out of the convex plate and is fixedly provided with a second bevel gear meshed with the first bevel gear; the third pivot is equipped with the horizontal pole in the side that is located the flange top, the both ends of horizontal pole are equipped with the rope of being connected with three mounting panel, and the length of two ropes is the same, and when the switch board overhauld, two ropes were parallel to each other.
Advantageous effects
Compared with the prior art, the technical scheme of the invention has the following advantages:
1. the three mounting plates are overlapped and placed in the cabinet body, so that electrical equipment can be mounted on the front surface and the rear surface of each mounting plate, and space is saved;
2. the mounting plate can be pulled out of the cabinet body during maintenance by using the matching of the mounting plate and the first slide rail and the second slide rail, so that the maintenance is convenient;
3. the three mounting plates are connected through the connecting rods, the rocker can drive the first rotating shaft to rotate, the first rotating shaft is controlled in a unified mode when rotating, all the mounting plates are pushed out, and control is simple;
4. the rope controls the mounting plate to rotate, so that the mounting plate is unfolded and faces to maintenance personnel, and maintenance is facilitated.
Drawings
FIG. 1 is a cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view of the present invention with the second slide rail lowered;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view of the mounting plate of the present invention after it has been pushed out;
FIG. 5 is a cross-sectional view taken along line A-A of FIG. 4;
FIG. 6 is a cross-sectional view taken along line B-B of FIG. 4;
FIG. 7 is a cross-sectional view of the power distribution cabinet after the mounting plate of the present invention has been rotated to complete opening thereof;
FIG. 8 is a cross-sectional view taken along line A-A of FIG. 7;
fig. 9 is a sectional view taken in the direction B-B in fig. 7.
Detailed Description
Referring to fig. 1-9, a power distribution cabinet convenient to maintain comprises a cabinet body 1, wherein an opening is formed in the right side of the cabinet body 1, a front cabinet door 13b is hinged to a front side plate of the cabinet body 1, and a rear cabinet door 13a is hinged to the rear side of the cabinet body; a first slide rail 3 is arranged in the middle of the bottom of the cabinet body 1 along the left-right direction, and a first slide groove 31 is arranged in the first slide rail 3 along the left-right direction; the right end of the first slide rail 3 extends out of the opening and is hinged with a second slide rail, and a second slide groove 41 is formed in the second slide rail; three sliding blocks 201 are connected in the first sliding groove 31 in a sliding manner from left to right, the upper end of each sliding block 201 is provided with a vertical shaft 202, and the upper end of each vertical shaft 202 is provided with a mounting plate 2a for mounting an electric element; a connecting rod assembly for driving the three sliding blocks 201 to synchronously slide and a rotating assembly for driving the three mounting plates 2a to synchronously rotate are arranged in the cabinet body 1; when the power distribution cabinet works normally, the second slide rail rotates to a position perpendicular to the first slide rail 3 around the hinge shaft, the connecting rod assembly controls the three slide blocks 201 to be positioned in the first sliding groove 31, and the mounting plate 2a positioned at the rightmost end of the first sliding groove 31 is blocked at the opening; when the power distribution cabinet is overhauled, the second sliding rail rotates to a position parallel to the first sliding rail 3 around the hinge shaft, so that the first sliding groove 31 and the second sliding groove 41 are communicated and are positioned in the same straight line, the connecting rod assembly controls the sliding block 201 to slide into the second sliding groove 41, and the rotating assembly controls the three mounting plates 2a to synchronously rotate.
The bottom of the cabinet body 1 is provided with a first supporting leg 101, one end of the second slide rail far away from the first slide rail 3 is fixedly provided with a second supporting leg 102, and the first supporting leg 101 and the second supporting leg 102 are the same in height. The utility model discloses a switch board, including first slide rail 3, second slide rail, locating sleeve 5, third supporting legs 103, locating sleeve 5 is connected with locating sleeve 5 on the second slide rail in a sliding manner, be equipped with third supporting legs 103 on locating sleeve 5, when the switch board normally worked, locating sleeve 5 was located the second slide rail, and when the switch board need overhaul, locating sleeve 5 slided to first slide rail 3 and the articulated department of second slide rail.
The connecting rod assembly comprises a first rotating shaft 11a, the first rotating shaft 11a is rotatably connected to the bottom of the cabinet body 1 in the vertical direction and is close to the left side wall of the cabinet body 1, the lower end of the first rotating shaft 11a extends out of the cabinet body 1 and is fixedly provided with a rocker 11, the upper end of the first rotating shaft 11a extends into the cabinet body 1 and is fixedly provided with a first connecting rod 12 and is rotatably connected with a second connecting rod 12a, a plurality of connecting rods which are sequentially hinged are arranged among the three vertical shafts 202, and the first connecting rod 12 and the second connecting rod 12a are hinged with a connecting rod on the vertical shaft 202 positioned at the leftmost end of the first slide rail 3; when the first rotating shaft 11a rotates, the first connecting rod 12 is driven to rotate, and then the three sliding blocks 201 are driven to synchronously slide through the second connecting rod 12a and the plurality of connecting rods.
The rotating assembly comprises a second rotating shaft 7 which is rotatably connected to the left side wall of the cabinet body 1 along the left-right direction, a convex plate 111 extends rightwards above the second rotating shaft 7 on the inner side wall of the cabinet body 1, and a third rotating shaft 9a which is arranged along the vertical direction is rotatably connected between the convex plate 111 and the top plate of the cabinet body 1; the right end of the second rotating shaft 7 extends into the cabinet body 1 and is provided with a first bevel gear 8a, the left end of the second rotating shaft 7 extends out of the cabinet body 1 and is fixedly provided with a rocking handle 6 for driving the second rotating shaft 7 to rotate, and the lower end of the third rotating shaft 9a extends out of the convex plate 111 and is fixedly provided with a second bevel gear 8b meshed with the first bevel gear 8 a; third pivot 9a is equipped with horizontal pole 9 in the side that lies in the convex plate 111 top, the both ends of horizontal pole 9 are equipped with the rope 10a of being connected with three mounting panel 2a, and two rope 10 a's length is the same, and when the switch board overhauld, two rope 10a were parallel to each other.
When maintenance personnel need to overhaul electrical equipment in the power distribution cabinet, firstly, the second slide rail needs to be put down, the positioning sleeve 5 slides to the joint of the second slide rail and the first slide rail 3 to be fixed (as shown in fig. 2), the front cabinet door 13b and the rear cabinet door 13a are opened, the rotating rocker 11 drives the first rotating shaft 11a to rotate, the first rotating shaft 11a drives the first connecting rod 12 to rotate when rotating, the first connecting rod 12 drives the mounting plate 2a to synchronously slide rightwards along the first sliding groove 31 and the second sliding groove 41 to the positions shown in fig. 4 and 5 through the connection action between the second connecting rod 12a and the plurality of connecting rods and the vertical shaft 202 when rotating, at the moment, two pull ropes are straightened (as shown in fig. 6), the rocking handle 6 is rotated, the first bevel gear 8a is driven to rotate through the second rotating shaft 7, and as the first bevel gear 8a and the second bevel gear 8b are mutually meshed, the rocking handle 6 is rotated to drive the cross rod 9 on the third rotating shaft 9a to rotate, and one rope 10a is rotationally pulled by the third rotating shaft 9a to drive the three mounting plates 2a to rotate, so that the mounting plates 2a face maintenance personnel (as shown in figures 7, 8 and 9), and maintenance is facilitated; after the maintenance is finished, the rocking handle 6 is rotated, the third rotating shaft 9a drives the cross rod 9 to rotate to pull the other rope 10a, so that the mounting plate 2a rotates to the state shown in the figures 4, 5 and 6, the rocker 11 is rotated, the first rotating shaft 11a drives the first connecting rod 12 to rotate, the mounting plate 2a is pulled back through the second connecting rod 12a and the connecting rods when the first connecting rod 12 rotates, and the mounting plate 2a positioned at the rightmost end of the first sliding chute 31 is blocked at the opening; and then the front cabinet door 13b and the rear cabinet door 13a are closed, and the second slide rail is restored to the original position (as shown in fig. 1), so that the closing of the power distribution cabinet is completed.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A power distribution cabinet convenient to maintain comprises a cabinet body and is characterized in that an opening is formed in the right side of the cabinet body, a front cabinet door is hinged to a front side plate of the cabinet body, and a rear cabinet door is hinged to the rear side of the cabinet body; a first sliding rail is arranged in the middle of the bottom of the cabinet body along the left-right direction, and a first sliding groove is formed in the first sliding rail along the left-right direction; the right end of the first sliding rail extends out of the opening and is hinged with a second sliding rail, and a second sliding chute is arranged in the second sliding rail; three sliding blocks are connected in the first sliding groove in a sliding manner from left to right, a vertical shaft is arranged at the upper end of each sliding block, and a mounting plate for mounting an electric element is arranged at the upper end of each vertical shaft; a connecting rod assembly for driving the three sliding blocks to synchronously slide and a rotating assembly for driving the three mounting plates to synchronously rotate are arranged in the cabinet body; when the power distribution cabinet normally works, the second slide rail rotates to a position perpendicular to the first slide rail around the hinge shaft, the connecting rod assembly controls the three slide blocks to be positioned in the first slide groove, and the mounting plate positioned at the rightmost end of the first slide groove is blocked at the opening; when the power distribution cabinet is overhauled, the second sliding rail rotates to a position parallel to the first sliding rail around the hinge shaft, the first sliding groove and the second sliding groove are communicated and are positioned in the same straight line, the connecting rod assembly controls the sliding block to slide into the second sliding groove, and the rotating assembly controls the three mounting plates to rotate synchronously.
2. The power distribution cabinet convenient to maintain according to claim 1, wherein a first supporting leg is arranged at the bottom of the cabinet body, a second supporting leg is fixedly installed at one end, far away from the first sliding rail, of the second sliding rail, and the first supporting leg and the second supporting leg are the same in height.
3. The power distribution cabinet convenient to maintain according to claim 1, wherein the second slide rail is slidably connected with a positioning sleeve, when the power distribution cabinet normally works, the positioning sleeve is positioned on the second slide rail, and when the power distribution cabinet needs to be maintained, the positioning sleeve slides to the hinged position of the first slide rail and the second slide rail.
4. The power distribution cabinet convenient to maintain according to claim 1, wherein the connecting rod assembly comprises a first rotating shaft, the first rotating shaft is rotatably connected to the bottom of the cabinet body along a vertical direction and is close to the left side wall of the cabinet body, the lower end of the first rotating shaft extends out of the cabinet body and is fixedly provided with a rocker, the upper end of the first rotating shaft extends into the cabinet body and is fixedly provided with a first connecting rod and is rotatably connected with a second connecting rod, a plurality of connecting rods which are sequentially hinged are arranged among the three vertical shafts, and the first connecting rod and the second connecting rod are hinged to a connecting rod on the vertical shaft positioned at the leftmost end of the first slide rail; when the first rotating shaft rotates, the first connecting rod is driven to rotate, and then the second connecting rod and the plurality of connecting rods drive the three sliding blocks to synchronously slide.
5. The power distribution cabinet convenient to maintain according to claim 1, wherein the rotating assembly comprises a second rotating shaft which is rotatably connected to the left side wall of the cabinet body along the left-right direction, a convex plate is arranged on the inner side wall of the cabinet body in a manner of extending rightwards above the second rotating shaft, and a third rotating shaft which is arranged along the vertical direction is rotatably connected between the convex plate and a top plate of the cabinet body; the right end of the second rotating shaft extends into the cabinet body and is provided with a first bevel gear, the left end of the second rotating shaft extends out of the cabinet body and is fixedly provided with a rocking handle for driving the second rotating shaft to rotate, and the lower end of the third rotating shaft extends out of the convex plate and is fixedly provided with a second bevel gear meshed with the first bevel gear; the third pivot is equipped with the horizontal pole in the side that is located the flange top, the both ends of horizontal pole are equipped with the rope of being connected with three mounting panel, and the length of two ropes is the same, and when the switch board overhauld, two ropes were parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990912.3A CN112165000A (en) | 2020-09-19 | 2020-09-19 | Switch board convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010990912.3A CN112165000A (en) | 2020-09-19 | 2020-09-19 | Switch board convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112165000A true CN112165000A (en) | 2021-01-01 |
Family
ID=73862616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010990912.3A Withdrawn CN112165000A (en) | 2020-09-19 | 2020-09-19 | Switch board convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112165000A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112928641A (en) * | 2021-03-18 | 2021-06-08 | 安徽长龙电气集团有限公司 | Power distribution box with protection mechanism for electric power construction |
| CN113488878A (en) * | 2021-07-02 | 2021-10-08 | 王晓磊 | Power distribution cabinet |
| CN116437607A (en) * | 2023-04-26 | 2023-07-14 | 杭州励贝电液科技有限公司 | Proportional amplifier |
| CN116437607B (en) * | 2023-04-26 | 2024-05-24 | 杭州励贝电液科技有限公司 | Proportional amplifier |
-
2020
- 2020-09-19 CN CN202010990912.3A patent/CN112165000A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112928641A (en) * | 2021-03-18 | 2021-06-08 | 安徽长龙电气集团有限公司 | Power distribution box with protection mechanism for electric power construction |
| CN112928641B (en) * | 2021-03-18 | 2023-02-03 | 安徽长龙电气集团有限公司 | Power distribution box with protection mechanism for electric power construction |
| CN113488878A (en) * | 2021-07-02 | 2021-10-08 | 王晓磊 | Power distribution cabinet |
| CN113488878B (en) * | 2021-07-02 | 2023-11-21 | 新昌县新明实业有限公司 | Power distribution cabinet |
| CN116437607A (en) * | 2023-04-26 | 2023-07-14 | 杭州励贝电液科技有限公司 | Proportional amplifier |
| CN116437607B (en) * | 2023-04-26 | 2024-05-24 | 杭州励贝电液科技有限公司 | Proportional amplifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210101 |
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| WW01 | Invention patent application withdrawn after publication |