CN107978981B - Electric power distribution method convenient to overhaul - Google Patents
Electric power distribution method convenient to overhaul Download PDFInfo
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- CN107978981B CN107978981B CN201711352450.7A CN201711352450A CN107978981B CN 107978981 B CN107978981 B CN 107978981B CN 201711352450 A CN201711352450 A CN 201711352450A CN 107978981 B CN107978981 B CN 107978981B
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- 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
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Abstract
The invention discloses an electric power distribution method convenient to overhaul, which is characterized in that a second threaded column (21) and an extrusion plate (22) are arranged, the extrusion plate (22) can be driven to rotate when the second threaded column (21) rotates, so that the extrusion plate (22) can drive a friction pad (27) to rotate, and a support plate (17) can be fixed when the friction pad (27) is lapped with the lower surface of the inner wall of a shell (1); by arranging the stop block (28), the first threaded column (13) is more conveniently connected with the second threaded cylinder (14) when the back surface of the second protection plate (10) is lapped with the front surface of the stop block (28), so that the second protection plate (10) can be better fixed.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a power distribution method convenient to overhaul.
Background
The power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, and is the final-stage equipment of a power distribution system. The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops, and the motor control center is used in the occasions with concentrated loads and more loops. They distribute the power of a circuit of a higher level of power distribution equipment to nearby loads, which provide protection, monitoring and control of the loads.
In the switch board use, need carry out the periodic maintenance to the switch board and overhaul, when maintaining and overhaul, because present switch board can only open the cabinet door on the lateral wall of one side, the visible region is less when overhauing, and the component in the switch board is fixed the setting more at the internal of cabinet, influences the maintenance speed of staff to the switch board, brings great puzzlement for overhauing, leads to the maintenance efficiency decline of staff to the switch board.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an electric power distribution method convenient to overhaul, and solves the problems that the existing power distribution cabinet only can open a cabinet door on one side wall, the visible area during overhaul is small, and more elements in the power distribution cabinet are fixedly arranged in a cabinet body, so that the overhaul speed of a worker on the power distribution cabinet is influenced, great troubles are brought to overhaul, and the overhaul efficiency of the worker on the power distribution cabinet is reduced.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an electric power distribution method convenient to overhaul, includes the casing, the standing groove has all been seted up to shells inner wall's upper surface and lower surface, and the opposite face of two standing groove inner walls has all seted up first spout, and all is provided with the slider in two first spouts, and the opposite face of two sliders all has a first bearing in the joint, and has all cup jointed first pivot in two first bearings, and the relative one end of two first pivots respectively with the upper surface and the lower fixed surface of first guard plate, the upper surface and the lower surface overlap joint with shells inner wall's upper surface and lower surface respectively of first guard plate, the back of first guard plate and the front fixed connection of cardboard, the cardboard joint is in the draw-in groove that shells inner wall openly seted up.
The right flank of first guard plate and the left surface fixed connection of second guard plate, the upper surface and the lower surface of second guard plate respectively with shells inner wall's upper surface and lower surface overlap joint, the right flank of second guard plate and shells inner wall's right flank overlap joint, the front of second guard plate and the back fixed connection of bracing piece, the left surface joint of backup pad has first thread section of thick bamboo, first thread section of thick bamboo female connection has first screw thread post, the surface threaded connection of first thread post has second thread section of thick bamboo, second thread section of thick bamboo joint is at shells inner wall's right flank.
The lower surface joint of shells inner wall has the second bearing, the second pivot has been cup jointed in the second bearing, the top of second pivot and the lower fixed surface of backup pad are connected, four gyro wheels of the lower fixed surface of backup pad are connected with, and four gyro wheel symmetries set up around the second bearing, and four equal sliding connection of gyro wheel are in the second spout that shells inner wall lower surface was seted up, the upper surface joint of backup pad has a third screw thread section of thick bamboo, third screw thread section of thick bamboo female connection has second screw thread post, the bottom of second screw thread post is connected with the last fixed surface of stripper plate.
Preferably, the lower surface of casing is provided with the supporting leg, the quantity of supporting leg is four, and four supporting legs are located the four corners department of casing lower surface respectively.
Preferably, a first handle is arranged on the front face of the second protection plate, and the first handle is in a semicircular ring shape.
Preferably, the left end of the first threaded column is provided with a second handle, the top end of the second threaded column is provided with a third handle, and the second handle and the third handle are both in a circular ring shape.
Preferably, the lower surface of the pressing plate is provided with a friction pad, and the pressing plate and the friction pad are both rectangular.
Preferably, the upper surface of the inner wall of the shell is provided with a stop block, and the front surface of the stop block is in lap joint with the back surface of the second protection plate.
Preferably, the first sliding groove is T-shaped, and the sliding block is T-shaped.
(III) advantageous effects
The invention provides a power distribution method convenient to overhaul, which has the following beneficial effects:
(1) the power distribution cabinet convenient to overhaul is characterized in that a first sliding groove, a sliding block, a first bearing, a first rotating shaft, a first protection plate, a second protection plate, a first threaded column, a second threaded cylinder, a second threaded column and an extrusion plate are arranged, a second handle is screwed to separate the first threaded column from the second threaded cylinder, then the second protection plate is pulled forwards by the first handle, so that a clamping plate is separated from a clamping groove, the first protection plate drives the first rotating shaft to move forwards, then the first protection plate and the second protection plate can rotate around the first rotating shaft, meanwhile, a third handle is screwed to separate a friction pad from the lower surface of the inner wall of a shell, so that a supporting plate can rotate, the first protection plate and the second protection plate can be moved when a worker maintains and overhauls the power distribution cabinet, the visible area for overhauling of the worker is increased, and the worker can more conveniently overhaul the power distribution cabinet by the rotation of the supporting plate, the overhaul speed of the working personnel is improved, and therefore the overhaul efficiency of the working personnel on the power distribution cabinet is improved.
(2) This power distribution cabinet convenient to overhaul through setting up cardboard and draw-in groove, can fix first guard plate when cardboard and draw-in groove joint to can fix the second guard plate, thereby can be better protect the component in the switch board.
(3) This power distribution cabinet convenient to overhaul through setting up first screw thread post and second screw thread section of thick bamboo, can fix the bracing piece when first screw thread post is connected with second screw thread section of thick bamboo to can fix first guard plate.
(4) This power distribution cabinet convenient to overhaul through setting up second screw thread post and stripper plate, can drive the stripper plate when second screw thread post rotates and rotate to the stripper plate can drive the friction pad and rotate, can fix the backup pad when the lower surface overlap joint of friction pad and shells inner wall.
(5) According to the power distribution cabinet convenient to overhaul, the check block is arranged, and the first threaded column is more conveniently connected with the second threaded cylinder when the back surface of the second protection plate is in lap joint with the front surface of the check block, so that the second protection plate can be better fixed.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic cross-sectional view from the left of the present invention;
FIG. 3 is a schematic cross-sectional view of the front view of the present invention;
fig. 4 is a schematic cross-sectional view of the first chute of the present invention.
In the figure: the novel bearing comprises a shell body 1, a placing groove 2, a first sliding groove 3, a sliding block 4, a first bearing 5, a first rotating shaft 6, a first protection plate 7, a clamping plate 8, a clamping groove 9, a second protection plate 10, a support rod 11, a first threaded barrel 12, a first threaded column 13, a second threaded barrel 14, a second bearing 15, a second rotating shaft 16, a support plate 17, a roller 18, a second sliding groove 19, a third threaded barrel 20, a second threaded column 21, a squeezing plate 22, a support leg 23, a first handle 24, a second handle 25, a third handle 26, a friction pad 27 and a stop dog 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the present invention provides a technical solution: the electric power distribution method convenient to overhaul comprises a shell (1), wherein supporting legs (23) are arranged on the lower surface of the shell (1), the number of the supporting legs (23) is four, the four supporting legs (23) are respectively positioned at four corners of the lower surface of the shell (1), the shell (1) can be supported by arranging the supporting legs (23), so that the shell (1) is convenient to use, placing grooves (2) are respectively formed in the upper surface and the lower surface of the inner wall of the shell (1), first sliding grooves (3) are respectively formed in the opposite surfaces of the inner walls of the two placing grooves (2), sliders (4) are respectively arranged in the two first sliding grooves (3), the first sliding grooves (3) are T-shaped, the sliders (4) are T-shaped, and the first protection plates (7) can be more conveniently moved by arranging the first sliding grooves (3) and the sliders (4), the first bearings (5) and the first rotating shafts (6) can be better supported, the first bearings (5) are clamped on the opposite surfaces of the two sliding blocks (4), the first rotating shafts (6) are sleeved in the two first bearings (5), the first protection plates (7) can be more conveniently rotated by arranging the first bearings (5) and the first rotating shafts (6), so that workers can more conveniently overhaul elements on the supporting plates (17), the opposite ends of the two first rotating shafts (6) are respectively fixedly connected with the upper surfaces and the lower surfaces of the first protection plates (7), the upper surfaces and the lower surfaces of the first protection plates (7) are respectively lapped with the upper surfaces and the lower surfaces of the inner walls of the shell (1), the back surfaces of the first protection plates (7) are fixedly connected with the front surfaces of the clamping plates (8), the clamping plates (8) are clamped in clamping grooves (9) formed in the front surfaces of the inner walls of the shell (1), through setting up cardboard (8) and draw-in groove (9), can fix first guard plate (7) when cardboard (8) and draw-in groove (9) joint to can fix second guard plate (10), thereby can be better protect the component in the switch board.
The right side face of the first protection plate (7) is fixedly connected with the left side face of the second protection plate (10), the upper surface and the lower surface of the second protection plate (10) are respectively lapped with the upper surface and the lower surface of the inner wall of the shell (1), the right side face of the second protection plate (10) is lapped with the right side face of the inner wall of the shell (1), a stop block (28) is arranged on the upper surface of the inner wall of the shell (1), the front face of the stop block (28) is lapped with the back face of the second protection plate (10), the stop block (28) is arranged, when the back face of the second protection plate (10) is lapped with the front face of the stop block (28), the first threaded column (13) is connected with the second threaded cylinder (14) more conveniently, therefore the second protection plate (10) can be better fixed, the front face of the second protection plate (10) is provided with a first handle (24), and the first handle (24) is in a semicircular, the front surface of the second protection plate (10) is fixedly connected with the back surface of the support rod (11), the left side surface of the support rod (11) is connected with a first threaded cylinder (12) in a clamping manner, a first threaded column (13) is connected with the first threaded cylinder (12) in an internal thread manner, a second threaded cylinder (14) is connected with the surface of the first threaded column (13) in a threaded manner, the second threaded cylinder (14) is connected with the right side surface of the inner wall of the shell (1) in a clamping manner, the support rod (11) can be fixed when the first threaded column (13) is connected with the second threaded cylinder (14) by arranging the first threaded column (13) and the second threaded cylinder, so that the first protection plate (7) can be fixed, a second handle (25) is arranged at the left end of the first threaded column (13), a third handle (26) is arranged at the top end of the second threaded column (21), and the second handle (25) and the third handle (26) are both in a circular ring shape, the first handle (24), the second handle (25) and the third handle (26) are arranged, so that a worker can more conveniently overhaul elements on the shell (1) and the supporting plate (17).
The lower surface of the inner wall of the shell (1) is connected with a second bearing (15) in a clamping manner, a second rotating shaft (16) is sleeved in the second bearing (15), the top end of the second rotating shaft (16) is fixedly connected with the lower surface of the supporting plate (17), elements can be better placed by arranging the supporting plate (17), meanwhile, the elements can be more conveniently overhauled by workers by utilizing the rotation of the supporting plate (17), the lower surface of the supporting plate (17) is fixedly connected with four rollers (18), the four rollers (18) are symmetrically arranged around the second bearing (15), the four rollers (18) are all slidably connected in a second sliding groove (19) formed in the lower surface of the inner wall of the shell (1), the supporting plate (17) can be supported by arranging the rollers (18), the supporting plate (17) can be more conveniently rotated simultaneously, and the second sliding groove (19) is in a circular ring shape, the four rollers (18) can be better rotated, the upper surface of the supporting plate (17) is connected with a third threaded cylinder (20) in a clamping manner, a second threaded column (21) is connected with the inner thread of the third threaded cylinder (20), the bottom end of the second threaded column (21) is fixedly connected with the upper surface of the extrusion plate (22), the second threaded column (21) and the extrusion plate (22) are arranged, the extrusion plate (22) can be driven to rotate when the second threaded column (21) rotates, so that the extrusion plate (22) can drive the friction pad (27) to rotate, the supporting plate (17) can be fixed when the friction pad (27) is lapped with the lower surface of the inner wall of the shell (1), the friction pad (27) is arranged on the lower surface of the extrusion plate (22), the extrusion plate (22) and the friction pad (27) are both rectangular in shape, and the friction force between the extrusion plate (22) and the lower surface of the inner wall of the shell (1) can be increased by the friction pad (27), so that the support plate (17) is better prevented from rotating.
The working principle is as follows: when the power distribution cabinet needs to be overhauled, the second handle (25) is screwed by hand to separate the first threaded column (13) from the second threaded barrel (14), the first handle (24) is pulled forwards to drive the second protection plate (10) to drive the first protection plate (7) to move forwards, the first protection plate (7) drives the first rotating shaft (6) to move forwards, the sliding block (4) is made to move forwards in the first sliding groove (3), the first protection plate (7) and the second protection plate (10) rotate around the first rotating shaft (6) when the clamping plate (8) is separated from the clamping groove (9), a worker can overhaul elements placed on the supporting plate (17), and meanwhile, the third handle (26) is screwed by hand to drive the second threaded column (21) to drive the extrusion plate (22) to rotate, so that the protection pad can be separated from the lower surface of the inner wall of the shell (1), then the working personnel can better check the power distribution cabinet, after the power distribution cabinet is overhauled, the third handle (26) is screwed by hand to lead the second threaded column (21) to drive the extrusion plate (22) to move downwards, the friction pad (27) is lapped with the lower surface of the inner wall of the shell (1) to fix the support plate (17), then the first protective plate (7) and the second protective plate (10) are rotated by using the first handle (24), when the right side surface of the second protection plate (10) is lapped with the right side surface of the inner wall of the shell (1), the first handle (24) is pushed, so that the first protection plate (7) drives the clamping plate (8) to move towards the clamping groove (9), thereby the clamping plate (8) and the clamping groove (9) are clamped to fix the first protection plate (7), then the second handle (25) is screwed by hand to rotate the first threaded column (13), so that the first threaded column (13) is connected with the second threaded cylinder (14) to fix the second protection plate (10).
In conclusion, the power distribution cabinet convenient to overhaul has the advantages that the first sliding groove (3), the sliding block (4), the first bearing (5), the first rotating shaft (6), the first protection plate (7), the second protection plate (10), the first threaded column (13), the second threaded cylinder (14), the second threaded column (21) and the extrusion plate (22) are arranged, the second handle (25) is screwed to separate the first threaded column (13) from the second threaded cylinder (14), then the second protection plate (10) is pulled forwards by using the first handle (24), so that the clamping plate (8) is separated from the clamping groove (9), meanwhile, the first protection plate (7) drives the first rotating shaft (6) to move forwards, then the first protection plate (7) and the second protection plate (10) can rotate by taking the first rotating shaft (6) as the circle center, and meanwhile, the third handle (26) is screwed to separate the friction pad (27) from the lower surface of the inner wall of the shell (1), thereby can make backup pad (17) rotate to can remove first guard plate (7) and second guard plate (10) when the staff maintains the switch board and overhauls, increased the visible region that the staff overhauld, utilize the rotation of backup pad (17) to make the more convenient maintenance to the switch board of staff simultaneously, improve staff's maintenance speed, thereby improved the maintenance efficiency of staff to the switch board.
Simultaneously, this electric power distribution cabinet convenient to overhaul through setting up cardboard (8) and draw-in groove (9), can fix first guard plate (7) when cardboard (8) and draw-in groove (9) joint to can fix second guard plate (10), thereby can be better protect the component in the switch board.
Simultaneously, this power distribution cabinet convenient to overhaul through setting up first screw thread post (13) and a second screw thread section of thick bamboo, can fix bracing piece (11) when first screw thread post (13) are connected with a second screw thread section of thick bamboo (14) to can fix first guard plate (7).
Simultaneously, this power distribution cabinet convenient to overhaul through setting up second screw thread post (21) and stripper plate (22), can drive stripper plate (22) when second screw thread post (21) rotate and rotate to stripper plate (22) can drive friction pad (27) and rotate, can fix backup pad (17) when the lower surface overlap joint of friction pad (27) and casing (1) inner wall.
Meanwhile, the power distribution cabinet convenient to overhaul has the advantages that the check block (28) is arranged, when the back surface of the second protection plate (10) is in lap joint with the front surface of the check block (28), the first threaded column (13) is more conveniently connected with the second threaded cylinder (14), and therefore the second protection plate (10) can be better fixed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (2)
1. A power distribution method convenient to overhaul is characterized in that: the power distribution cabinet comprises a shell (1), wherein supporting legs (23) are arranged on the lower surface of the shell (1), the number of the supporting legs (23) is four, the four supporting legs (23) are respectively positioned at four corners of the lower surface of the shell (1), the shell (1) can be supported by arranging the supporting legs (23), so that the shell (1) can be conveniently used, placing grooves (2) are respectively formed in the upper surface and the lower surface of the inner wall of the shell (1), first sliding grooves (3) are respectively formed in the opposite surfaces of the inner walls of the two placing grooves (2), sliders (4) are respectively arranged in the two first sliding grooves (3), the first sliding grooves (3) are T-shaped, the sliders (4) are T-shaped, the first protection plates (7) can be more conveniently moved by arranging the first sliding grooves (3) and the sliders (4), and a first bearing (5) and a first rotating shaft (6) can be better supported simultaneously, the opposite surfaces of the two sliding blocks (4) are respectively connected with a first bearing (5) in a clamping manner, the two first bearings (5) are respectively sleeved with a first rotating shaft (6), the first protection plate (7) can more conveniently rotate by arranging the first bearings (5) and the first rotating shafts (6), so that a worker can more conveniently overhaul elements on the support plate (17), the opposite ends of the two first rotating shafts (6) are respectively fixedly connected with the upper surface and the lower surface of the first protection plate (7), the upper surface and the lower surface of the first protection plate (7) are respectively lapped with the upper surface and the lower surface of the inner wall of the shell (1), the back surface of the first protection plate (7) is fixedly connected with the front surface of the clamping plate (8), the clamping plate (8) is clamped in a clamping groove (9) formed in the front surface of the inner wall of the shell (1), and by arranging the clamping plate (8) and the clamping groove (9), when the clamping plate (8) and the clamping groove (9) are clamped, the first protection plate (7) can be fixed, so that the second protection plate (10) can be fixed, and elements in the power distribution cabinet can be better protected; the right side face of the first protection plate (7) is fixedly connected with the left side face of the second protection plate (10), the upper surface and the lower surface of the second protection plate (10) are respectively lapped with the upper surface and the lower surface of the inner wall of the shell (1), the right side face of the second protection plate (10) is lapped with the right side face of the inner wall of the shell (1), a stop block (28) is arranged on the upper surface of the inner wall of the shell (1), the front face of the stop block (28) is lapped with the back face of the second protection plate (10), the stop block (28) is arranged, when the back face of the second protection plate (10) is lapped with the front face of the stop block (28), the first threaded column (13) is connected with the second threaded cylinder (14) more conveniently, therefore the second protection plate (10) can be better fixed, the front face of the second protection plate (10) is provided with a first handle (24), and the first handle (24) is in a semicircular, the front surface of the second protection plate (10) is fixedly connected with the back surface of the support rod (11), the left side surface of the support rod (11) is connected with a first threaded cylinder (12) in a clamping manner, a first threaded column (13) is connected with the first threaded cylinder (12) in an internal thread manner, a second threaded cylinder (14) is connected with the surface of the first threaded column (13) in a threaded manner, the second threaded cylinder (14) is connected with the right side surface of the inner wall of the shell (1) in a clamping manner, the support rod (11) can be fixed when the first threaded column (13) is connected with the second threaded cylinder (14) by arranging the first threaded column (13) and the second threaded cylinder, so that the first protection plate (7) can be fixed, a second handle (25) is arranged at the left end of the first threaded column (13), a third handle (26) is arranged at the top end of the second threaded column (21), and the second handle (25) and the third handle (26) are both in a circular ring shape, by arranging the first handle (24), the second handle (25) and the third handle (26), workers can more conveniently overhaul elements on the shell (1) and the supporting plate (17);
the lower surface of the inner wall of the shell (1) is connected with a second bearing (15) in a clamping manner, a second rotating shaft (16) is sleeved in the second bearing (15), the top end of the second rotating shaft (16) is fixedly connected with the lower surface of the supporting plate (17), elements can be better placed by arranging the supporting plate (17), meanwhile, the elements can be more conveniently overhauled by workers by utilizing the rotation of the supporting plate (17), the lower surface of the supporting plate (17) is fixedly connected with four rollers (18), the four rollers (18) are symmetrically arranged around the second bearing (15), the four rollers (18) are all slidably connected in a second sliding groove (19) formed in the lower surface of the inner wall of the shell (1), the supporting plate (17) can be supported by arranging the rollers (18), the supporting plate (17) can be more conveniently rotated simultaneously, and the second sliding groove (19) is in a circular ring shape, the four rollers (18) can be better rotated, the upper surface of the supporting plate (17) is connected with a third threaded cylinder (20) in a clamping manner, a second threaded column (21) is connected with the inner thread of the third threaded cylinder (20), the bottom end of the second threaded column (21) is fixedly connected with the upper surface of the extrusion plate (22), the second threaded column (21) and the extrusion plate (22) are arranged, the extrusion plate (22) can be driven to rotate when the second threaded column (21) rotates, so that the extrusion plate (22) can drive the friction pad (27) to rotate, the supporting plate (17) can be fixed when the friction pad (27) is lapped with the lower surface of the inner wall of the shell (1), the friction pad (27) is arranged on the lower surface of the extrusion plate (22), the extrusion plate (22) and the friction pad (27) are both rectangular in shape, and the friction force between the extrusion plate (22) and the lower surface of the inner wall of the shell (1) can be increased by the friction pad (27), thereby the support plate (17) can be better prevented from rotating;
when the power distribution cabinet needs to be overhauled, the second handle (25) is screwed by hand to separate the first threaded column (13) from the second threaded barrel (14), the first handle (24) is pulled forwards to drive the second protection plate (10) to drive the first protection plate (7) to move forwards, the first protection plate (7) drives the first rotating shaft (6) to move forwards, the sliding block (4) is made to move forwards in the first sliding groove (3), the first protection plate (7) and the second protection plate (10) rotate around the first rotating shaft (6) when the clamping plate (8) is separated from the clamping groove (9), a worker can overhaul elements placed on the supporting plate (17), and meanwhile, the third handle (26) is screwed by hand to drive the second threaded column (21) to drive the extrusion plate (22) to rotate, so that the protection pad can be separated from the lower surface of the inner wall of the shell (1), then the working personnel can better check the power distribution cabinet, after the power distribution cabinet is overhauled, the third handle (26) is screwed by hand to lead the second threaded column (21) to drive the extrusion plate (22) to move downwards, the friction pad (27) is lapped with the lower surface of the inner wall of the shell (1) to fix the support plate (17), then the first protective plate (7) and the second protective plate (10) are rotated by using the first handle (24), when the right side surface of the second protection plate (10) is lapped with the right side surface of the inner wall of the shell (1), the first handle (24) is pushed, so that the first protection plate (7) drives the clamping plate (8) to move towards the clamping groove (9), thereby the clamping plate (8) and the clamping groove (9) are clamped to fix the first protection plate (7), then the second handle (25) is screwed by hand to rotate the first threaded column (13), so that the first threaded column (13) is connected with the second threaded cylinder (14) to fix the second protection plate (10).
2. An easy-to-service power distribution method as claimed in claim 1, wherein: by arranging the first sliding chute (3), the sliding block (4), the first bearing (5), the first rotating shaft (6), the first protection plate (7), the second protection plate (10), the first threaded column (13), the second threaded cylinder (14), the second threaded column (21) and the extrusion plate (22), the second handle (25) is screwed to separate the first threaded column (13) from the second threaded cylinder (14), then the second protection plate (10) is pulled forwards by utilizing the first handle (24), so that the clamping plate (8) is separated from the clamping groove (9), meanwhile, the first protection plate (7) drives the first rotating shaft (6) to move forwards, then the first protection plate (7) and the second protection plate (10) can rotate by taking the first rotating shaft (6) as a circle center, and simultaneously, the third handle (26) is screwed to separate the friction pad (27) from the lower surface of the inner wall of the shell (1), so that the support plate (17) can rotate, thereby can remove first guard plate (7) and second guard plate (10) when the staff maintains the switch board and overhauls, increased the visible region that the staff overhauld, utilize the rotation of backup pad (17) to make the more convenient maintenance to the switch board of staff simultaneously.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711352450.7A CN107978981B (en) | 2017-12-15 | 2017-12-15 | Electric power distribution method convenient to overhaul |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711352450.7A CN107978981B (en) | 2017-12-15 | 2017-12-15 | Electric power distribution method convenient to overhaul |
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| CN107978981A CN107978981A (en) | 2018-05-01 |
| CN107978981B true CN107978981B (en) | 2020-04-03 |
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| CN109050421B (en) * | 2018-07-06 | 2020-06-05 | 泉州味盛食品有限公司 | Shockproof car navigation head of superstrong electron |
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| JP2012095440A (en) * | 2010-10-26 | 2012-05-17 | Toshiba Corp | Metal-clad switchgear |
| KR101071408B1 (en) * | 2011-05-30 | 2011-10-07 | (주)인광이에스 | A switch board box for a switch board of a electric power apparatus |
| CN206585223U (en) * | 2017-04-07 | 2017-10-24 | 北京金时佰德技术有限公司 | One kind is easy to Maintenance and Repair power distribution cabinet |
| CN107017559A (en) * | 2017-05-17 | 2017-08-04 | 中科天工电气控股有限公司 | A kind of power distribution cabinet for being easy to repair |
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2017
- 2017-12-15 CN CN201711352450.7A patent/CN107978981B/en active Active
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