CN114725800A - Low-voltage electric control equipment convenient to maintain and use method thereof - Google Patents
Low-voltage electric control equipment convenient to maintain and use method thereof Download PDFInfo
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- CN114725800A CN114725800A CN202210506259.8A CN202210506259A CN114725800A CN 114725800 A CN114725800 A CN 114725800A CN 202210506259 A CN202210506259 A CN 202210506259A CN 114725800 A CN114725800 A CN 114725800A
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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
- H02B1/46—Boxes; Parts thereof or accessories therefor
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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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/202—Cable lay-outs
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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
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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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
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
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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
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses a low-voltage electric control device convenient to maintain and a using method thereof. This low pressure electrical control equipment of convenient maintenance and application method thereof utilizes articulated curb plate to carry out side check fender protection to the electric cabinet body, at the chamber door, the second bolt, the fixed plate, first push pedal, under the cooperation setting of first locating plate and blind groove, realize the injecing to the curb plate position, when examining and repairing the electrical control equipment of electric cabinet body internally mounted, convenient the opening curb plate, realize the convenient maintenance to built-in electrical control equipment, and under the cooperation of first bolt and accessory plate, make the roof can convenient the lift, further enlarge electrical control equipment's maintenance space, make electrical control equipment's maintenance more convenient.
Description
Technical Field
The invention relates to the technical field of electric control boxes, in particular to a low-voltage electric control device convenient to maintain and a using method thereof.
Background
The AC low-voltage electric control equipment is an assembled low-voltage complete switch and control equipment, is widely used in 50HZ, rated voltage 380V or 660V and rated current value 3150A low-voltage control systems and power supply systems of industrial and mining enterprises, power plants and transformer substations of metallurgy, mines, petroleum, chemical engineering, machining and the like, and can be used for controlling various cage-type and winding-type motors and supplying power to low-voltage power supply inlet wire receiving points and auxiliary equipment below 3150A.
The existing alternating-current low-voltage electric control equipment still has the defect of inconvenient maintenance, and particularly, the low-voltage electric control equipment is arranged in the box body, is blocked by the box body when the existing electric control equipment is maintained, and cannot be maintained at a hidden position under the condition of not disassembling the electric control equipment, so that the maintenance difficulty and workload are increased.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the low-voltage electric control equipment convenient to maintain and the using method thereof, and solves the problems that the existing electric control equipment is blocked by a box body when being maintained, and the maintenance difficulty and the workload are increased.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a low-voltage electric control device convenient to maintain comprises an electric control box body, wherein the electric control box body comprises a top plate, a bottom plate, a back plate, four side plates, two waterproof plates and a box door, the rear side of the top of the bottom plate is fixedly connected with the bottom of the back plate, the top of the back plate is rotatably connected with the rear side of the bottom of the top plate through a rotating block, the bottom of the top plate is fixedly connected with an auxiliary plate, the auxiliary plate and the back plate are fixedly connected through a first bolt, the two waterproof plates are fixedly arranged on the left side and the right side of the top of the bottom plate respectively, the box door is hinged to one side of the waterproof plates through hinges, the backs of the two waterproof plates are fixedly connected with the left side and the right side of the front of the back plate respectively, the two waterproof plates are arranged on the two waterproof plates respectively, the adjacent two side plates are hinged through hinges, and the side plates arranged at the bottom are hinged to the tops of the waterproof plates through hinges, first shutoff groove has been seted up at the curb plate top that the top set up, the inside slidable mounting in first shutoff groove has first locating plate, and the left and right sides of roof bottom all set up with the blind groove of first locating plate looks adaptation, the top sets up curb plate one side and sets up the first expansion mouth with first shutoff groove intercommunication, the inside slidable mounting of first expansion mouth has first push pedal, and the fixed surface of first push pedal and first locating plate is connected, and the top sets up one side of curb plate and is located the below fixedly connected with fixed plate of first expansion mouth, the bottom of fixed plate runs through and threaded connection has the second bolt, the bottom of bearing and first push pedal is passed through on the top of second bolt rotates and is connected.
Through adopting above-mentioned technical scheme, utilize articulated curb plate to carry out side check to the electric cabinet body and keep off the protection, at the chamber door, the second bolt, the fixed plate, first push pedal, the cooperation of first locating plate and blind groove sets up down, realize the injecing to curb plate position, when examining and repairing electric control equipment to electric cabinet body internally mounted, the convenient curb plate of opening, realize the convenient maintenance to built-in electric control equipment, and under the cooperation of first bolt and accessory plate, make the roof can be convenient lift, further enlarge electric control equipment's maintenance space, make electric control equipment's maintenance more convenient.
The invention is further configured to: the front surface of the back plate is fixedly connected with two clapboards from top to bottom in sequence, a lead arranging space is reserved between the clapboards and the back plate, the front surface of each clapboard is in threaded connection with a third bolt, the outer surface of the third bolt is sleeved with a square block, the outer surface of the third bolt, which is positioned at the rear side of the square block, is sleeved with and fixedly connected with a driving plate, the left side and the right side of the square block are both rotationally connected with a linkage rod through a rotating block, one end of the linkage rod far away from the square block is rotationally connected with a second push plate through the rotating block, the left side and the right side of the front surface of the clapboard are both provided with a second movable opening matched with the second push plate, the left side and the right side of the clapboard are both provided with a second plugging groove communicated with the second movable opening, and a second positioning plate is slidably mounted inside the second plugging groove, and the front surface of the second positioning plate is fixedly connected with the back of the second push plate.
The invention is further configured to: one side fixedly connected with riser of baffle is kept away from in the second push pedal, one side that the second push pedal was kept away from to the riser is from last to first stopper of fixedly connected with, sealing strip and second stopper down in proper order, the bottom of curb plate one side is from last to offering first embedded groove and the first opening with first stopper and sealing strip looks adaptation down in proper order, and the top that the bottom set up curb plate and waterproof board one side is from last to offering second opening and the second embedded groove with sealing strip and second stopper looks adaptation down in proper order, and first embedded groove and second embedded groove cooperation are used.
Through adopting above-mentioned technical scheme, utilize the setting of third bolt, carry out convenient regulation to the position of second locating plate to realize injecing the enhancement of curb plate position, and then guarantee the stability in the curb plate use, and under the cooperation of sealing strip, first embedded groove and second embedded groove set up, realize effectively sealing to two sides of electric cabinet body, when convenient to use, guarantee built-in electrical control equipment's safe handling.
The invention is further configured to: the left and right sides of the front of the back plate are located between the two waterproof plates and are fixedly connected with first waterproof strips.
The invention is further configured to: a plurality of wire holes are formed in the back of the back plate, and sealing plugs are arranged inside the wire holes.
The invention is further configured to: and the bottom of the top plate is fixedly connected with a rubber waterproof frame between the two blind grooves, the back plate and the box door.
The invention is further configured to: the surface of the side plate arranged at the top is provided with a breathable net.
The invention is further configured to: the left side fixed mounting at chamber door top has the post of stabilizing, and the bottom of roof is seted up the blind hole with stabilizing the post looks adaptation.
The invention is further configured to: the front side of roof bottom fixedly connected with L type locking frame, the back fixed mounting of chamber door has the post of inserting with L type locking frame looks adaptation.
Through adopting above-mentioned technical scheme, utilize the cooperation of stabilizing post and blind hole, for the stability of chamber door structure provides the spacing guarantee in top, under the cooperation of inserting post and L type locking frame, guarantee the chamber door and close the back, the stability of roof structure further guarantees the safety protection to built-in automatically controlled equipment of electric cabinet body in the use.
The invention also discloses a use method of the low-voltage electric control equipment convenient to maintain, which specifically comprises the following steps:
step one, equipment installation: opening the box door, and installing the electric control equipment on the back plate, the partition plate and the bottom plate, wherein in the installation process, when a lead needs to pass through the back plate, a sealing plug on a corresponding lead hole is taken out, the lead can be installed after passing through the lead hole, and when the lead needs to pass through the partition plate, the lead directly passes through the lead arrangement space to be in line connection until the installation of the electric control equipment is completed;
step two, normal maintenance: opening the box door when the electric control equipment installed in the step one needs to be overhauled, and overhauling the electric control equipment;
step three, expanding and overhauling the side part: when the maintenance is inconvenient, rotating the second bolt to drive the first push plate to slide downwards along the first opening until the first positioning plate is separated from the blind groove, then rotating the third bolt to drive the driving plate to move outwards, so that the two linkage rods drive the second push plate to slide along the second opening until the second positioning plate is taken into the second plugging groove, separating the first limiting block from the first embedding groove, separating the sealing strip from the first opening, losing the limiting of the side plate arranged at the top, opening outwards, repeating the operation, opening the side plate arranged at the bottom, and maintaining the electric control equipment;
step four, expanding and overhauling the top: when the top plate needs to be opened, the first bolt is rotated until the first bolt is separated from the back plate, the top plate is lifted upwards, and the electric control equipment is overhauled.
(III) advantageous effects
The invention provides a low-voltage electric control device convenient to maintain and a using method thereof. The method has the following beneficial effects:
(1) this low pressure electrical control equipment of convenient maintenance and application method thereof, through utilizing articulated curb plate to carry out side check fender protection to the electric cabinet body, at the chamber door, the second bolt, the fixed plate, first push pedal, under the cooperation setting of first locating plate and blind groove, realize the injecing to the curb plate position, when examining and repairing the electrical control equipment of electric cabinet body internally mounted, the convenient curb plate of opening realizes the convenient maintenance to built-in electrical control equipment, and under the cooperation of first bolt and accessory plate, make the roof can convenient lift, further enlarge electrical control equipment's maintenance space, make electrical control equipment's maintenance more convenient.
(2) According to the low-voltage electric control equipment convenient to maintain and the using method thereof, the position of the second positioning plate is conveniently adjusted by utilizing the third bolt, so that the reinforcing limitation of the position of the side plate is realized, the stability of the side plate in the using process is further ensured, the effective sealing of two side surfaces of the electric cabinet body is realized under the matching arrangement of the sealing strip, the first embedded groove and the second embedded groove, and the safe use of the built-in electric control equipment is ensured while the use is convenient.
(3) According to the low-voltage electric control equipment convenient to maintain and the using method thereof, the top limiting guarantee is provided for the stability of the box door structure by utilizing the matching of the stabilizing column and the blind hole, and the stability of the top plate structure is ensured after the box door is closed under the matching of the inserting column and the L-shaped locking frame, so that the safety protection of the electric control box body on the built-in electric control equipment in the using process is further ensured.
Drawings
FIG. 1 is an external view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the top set side panels of the present invention after deployment;
FIG. 4 is a schematic view of the connection of the top plate, the bottom plate, the back plate and the waterproof plate structure according to the present invention;
FIG. 5 is a schematic structural view of a top plate according to the present invention;
FIG. 6 is a rear view of the door structure of the present invention;
FIG. 7 is a schematic view of the internal structure of the top set side plate according to the present invention;
FIG. 8 is an enlarged view of the structure at A in FIG. 3 according to the present invention;
fig. 9 is a top view of the internal structure of the separator of the present invention.
In the figure, 1, an electric cabinet body; 2. a top plate; 3. a base plate; 4. a back plate; 5. a side plate; 6. a box door; 7. an auxiliary plate; 8. a first bolt; 9. a waterproof sheet; 10. a first plugging groove; 11. a first positioning plate; 12. a blind groove; 13. a first movable port; 14. a first push plate; 15. a fixing plate; 16. a second bolt; 17. a partition plate; 18. a third bolt; 19. a block; 20. a drive plate; 21. a linkage rod; 22. a second push plate; 23. a second movable port; 24. a second plugging groove; 25. a second positioning plate; 26. a vertical plate; 27. a first stopper; 28. a sealing strip; 29. a second limiting block; 30. a first embedded groove; 31. a first opening; 32. a second opening; 33. a second embedded groove; 34. a first waterproof strip; 35. a wire guide hole; 36. a sealing plug; 37. a rubber waterproof frame; 38. a breathable net; 39. a stabilization post; 40. blind holes; 41. an L-shaped locking frame; 42. and (5) inserting the column.
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.
Referring to fig. 1-9, the embodiment of the present invention provides the following two technical solutions:
the first embodiment,
A low-voltage electric control device convenient to maintain comprises an electric control box body 1, wherein the electric control box body 1 comprises a top plate 2, a bottom plate 3, a back plate 4, four side plates 5, two waterproof plates 9 and a box door 6, the rear side of the top of the bottom plate 3 is fixedly connected with the bottom of the back plate 4, the top of the back plate 4 is rotatably connected with the rear side of the bottom of the top plate 2 through a rotating block, the bottom of the top plate 2 is fixedly connected with an auxiliary plate 7, the auxiliary plate 7 is fixedly connected with the back plate 4 through a first bolt 8, the two waterproof plates 9 are respectively and fixedly arranged on the left side and the right side of the top of the bottom plate 3, the box door 6 is hinged on one side of the waterproof plates 9 through a hinge, the backs of the two waterproof plates 9 are respectively and fixedly connected with the left side and the right side of the front of the back plate 4, the two side plates 5 are respectively arranged on the two waterproof plates 9, the two adjacent side plates 5 are hinged through a hinge, the side plate 5 arranged at the bottom is hinged on the top of the waterproof plate 9 through a hinge, first shutoff groove 10 has been seted up at 5 tops of curb plate that the top set up, the inside slidable mounting in first shutoff groove 10 has first locating plate 11, and the left and right sides of 2 bottoms of roof all set up the blind groove 12 with 11 looks adaptations of first locating plate, the top sets up curb plate 5 one side and sets up the first movable opening 13 with first shutoff groove 10 intercommunication, the inside slidable mounting of first movable opening 13 has first push pedal 14, and the fixed surface of first push pedal 14 and first locating plate 11 is connected, the top sets up one side of curb plate 5 and is located the below fixedly connected with fixed plate 15 of first movable opening 13, the bottom of fixed plate 15 runs through and threaded connection has second bolt 16, the top of second bolt 16 is passed through the bearing and is connected with the bottom rotation of first push pedal 14.
Further explaining, utilize articulated curb plate 5 to carry out side check to protect electric cabinet body 1, at chamber door 6, second bolt 16, fixed plate 15, first push pedal 14, first locating plate 11 and blind groove 12's cooperation set up, realize the injecing to curb plate 5 position, when examining and repairing electric control equipment of electric cabinet body 1 internally mounted, convenient opening curb plate 5 realizes the convenient maintenance to built-in electric control equipment, and under the cooperation of first bolt 8 and accessory plate 7, make roof 2 can convenient the lift, further enlarge electric control equipment's maintenance space, make electric control equipment's maintenance more convenient.
Example II,
In this embodiment, as an improvement of the previous embodiment, a low voltage electric control device convenient for maintenance comprises an electric control box body 1, the electric control box body 1 comprises a top plate 2, a bottom plate 3, a back plate 4, four side plates 5, two waterproof plates 9 and a box door 6, the rear side of the top of the bottom plate 3 is fixedly connected with the bottom of the back plate 4, the top of the back plate 4 is rotatably connected with the rear side of the bottom of the top plate 2 through a rotating block, the bottom of the top plate 2 is fixedly connected with an auxiliary plate 7, the auxiliary plate 7 is fixedly connected with the back plate 4 through a first bolt 8, the two waterproof plates 9 are respectively fixedly installed on the left side and the right side of the top of the bottom plate 3, the box door 6 is hinged on one side of the waterproof plates 9 through hinges, in order to ensure the structural stability of the box door 6, a stabilizing column 39 is fixedly installed on the left side of the top plate 6, a blind hole 40 matched with the stabilizing column 39 is formed in the bottom of the top plate 2, and further, the front side of the bottom of the top plate 2 is fixedly connected with an L-shaped locking frame 41, the back of the box door 6 is fixedly provided with an inserting column 42 matched with the L-shaped locking frame 41, the effective limit of the top plate 2 is realized by utilizing the matching of the inserting column 42 and the L-shaped locking frame 41, particularly, the matching of a stabilizing column 39 and a blind hole 40 is utilized to provide top limit guarantee for the stability of the structure of the box door 6, under the matching of the inserting column 42 and the L-shaped locking frame 41, the stability of the structure of the top plate 2 after the box door 6 is closed is ensured, the safety protection of the electric control box body 1 to the built-in electric control equipment in the use process is further ensured, the backs of the two waterproof plates 9 are respectively and fixedly connected with the left side and the right side of the front face of the back plate 4, the two waterproof plates 9 are respectively provided with two side plates 5, the two adjacent side plates 5 are hinged through a hinge, the side plate 5 arranged at the bottom is hinged at the top of the waterproof plate 9 through a hinge, wherein, in order to guarantee the sealed effect of curb plate 5, the first waterproof strip 34 of equal fixedly connected with is just located between two waterproof boards 9 in the positive left and right sides of backplate 4.
Further, as shown in fig. 1, in order to ensure effective heat dissipation of the electric cabinet body 1, the surface of the side plate 5 arranged on the top is provided with a breathable net 38.
As a preferred scheme, in order to realize the top limit of the side plate 5, the top of the side plate 5 arranged at the top is provided with a first blocking groove 10, the first blocking groove 10 is internally provided with a first positioning plate 11 in a sliding manner, the left side and the right side of the bottom of the top plate 2 are both provided with blind grooves 12 matched with the first positioning plate 11, as a detailed description, in order to ensure the top sealing effect of the electric cabinet body 1, the bottom of the top plate 2 is fixedly connected with a rubber waterproof frame 37 between the two blind grooves 12, the back plate 4 and the cabinet door 6, one side of the side plate 5 arranged at the top is provided with a first movable opening 13 communicated with the first blocking groove 10, the first movable opening 13 is internally provided with a first push plate 14 in a sliding manner, the first push plate 14 is fixedly connected with the surface of the first positioning plate 11, one side of the side plate 5 arranged at the top is fixedly connected with a fixed plate 15 below the first movable opening 13, the bottom of the fixed plate 15 is penetrated and is in a threaded connection with a second bolt 16, the top end of the second bolt 16 is rotatably connected with the bottom of the first push plate 14 through a bearing.
As a preferred scheme, in order to realize the enhancement of the structural stability of the side plate 5, the front of the back plate 4 is fixedly connected with two partition plates 17 from top to bottom in sequence, a wire arrangement space is reserved between the partition plates 17 and the back plate 4, further, the back of the back plate 4 is provided with a plurality of wire holes 35, and sealing plugs 36 are arranged inside the wire holes 35 to provide a reserved passage for the circuit arrangement of the electric control equipment, the front of the partition plates 17 is in threaded connection with third bolts 18, the outer surface of the third bolts 18 is sleeved with a block 19, the outer surface of the third bolts 18 is sleeved and fixedly connected with a driving plate 20 at the rear side of the block 19, the left side and the right side of the block 19 are both rotatably connected with linkage rods 21 through rotating blocks, one ends of the linkage rods 21 far away from the block 19 are rotatably connected with second push plates 22 through the rotating blocks, the left side and the right side of the front of the partition plates 17 are both provided with second movable ports 23 matched with the second push plates 22, the left side and the right side of the partition board 17 are both provided with a second plugging groove 24 communicated with the second movable port 23, a second positioning board 25 is slidably mounted inside the second plugging groove 24, and the front surface of the second positioning board 25 is fixedly connected with the back of the second push board 22.
Specifically, one side of the second push plate 22, which is far away from the partition 17, is fixedly connected with a vertical plate 26, one side of the vertical plate 26, which is far away from the second push plate 22, is sequentially and fixedly connected with a first limit block 27, a sealing strip 28 and a second limit block 29 from top to bottom, a first embedded groove 30 and a first opening 31, which are matched with the first limit block 27 and the sealing strip 28, are sequentially formed in the bottom of one side of the side plate 5, a second opening 32 and a second embedded groove 33, which are matched with the sealing strip 28 and the second limit block 29, are sequentially formed in the top of one side of the side plate 5 and the waterproof plate 9, the first embedded groove 30 and the second embedded groove 33 are matched for use, further, the position of the second positioning plate 25 is conveniently adjusted by utilizing the arrangement of the third bolt 18, so that the position of the side plate 5 is strengthened and limited, the stability of the side plate 5 in the use process is ensured, and the sealing strip 28, the first embedded groove 30 and the second embedded groove 31 and the second groove 33 are matched for use, The cooperation of first embedded groove 30 and second embedded groove 33 sets up down, realizes the effective sealing to two sides of electric cabinet body 1, and convenient to use when, guarantees built-in electrical control equipment's safe handling.
As a detailed description, the sealing strip 28 is disposed at a joint gap between two adjacent side plates 5 to seal the joint gap, and the sealing strip 28 is disposed at a joint gap between the bottom-disposed side plate 5 and the waterproof plate 9 to seal the joint gap.
The advantages of the second embodiment over the first embodiment are: utilize the cooperation of stabilizing post 39 and blind hole 40, the stability of 6 structures of chamber door provides the spacing guarantee in top, under the cooperation of inserted column 42 and L type locking frame 41, guarantee the back of 6 closeouts of chamber door, the stability of roof 2 structure, further guarantee the safety protection to built-in electrical control equipment of electrical cabinet body 1 in the use, utilize the setting of third bolt 18, carry out convenient regulation to the position of second locating plate 25, thereby the realization is injectd the enhancement of curb plate 5 position, and then guarantee the stability in the curb plate 5 use, and at sealing strip 28, under the cooperation of first embedded groove 30 and second embedded groove 33 is set up, realize effectively sealing to two sides of electrical cabinet body 1, when convenient to use, guarantee the safe handling of built-in electrical control equipment.
The use method of the low-voltage electric control equipment convenient to maintain specifically comprises the following steps:
step one, equipment installation: opening the box door 6, and installing the electric control equipment on the back plate 4, the partition plate 17 and the bottom plate 3, wherein in the installation process, when a lead needs to pass through the back plate 4, the sealing plug 36 on the corresponding lead hole 35 is taken out, the lead can be installed after passing through the lead hole 35, and when the lead needs to pass through the partition plate 17, the lead directly passes through the lead arrangement space for line connection until the installation of the electric control equipment is completed;
step two, normal maintenance: when the electric control equipment installed in the step one needs to be overhauled, opening the box door 6, and overhauling the electric control equipment;
step three, expanding and overhauling the side part: when the maintenance is inconvenient, the second bolt 16 is rotated to drive the first push plate 14 to slide downwards along the first opening 31 until the first positioning plate 11 is separated from the blind groove 12, then the third bolt 18 is rotated to drive the driving plate 20 to drive the square block 19 to move outwards, so that the two linkage rods 21 drive the second push plate 22 to slide along the second opening 32 until the second positioning plate 25 is received in the second plugging groove 24, the first limiting block 27 is separated from the first embedding groove 30, the sealing strip 28 is separated from the first opening 31, the side plate 5 arranged at the top is not limited, the side plate 5 arranged at the top is opened outwards, the operation is repeated, the side plate 5 arranged at the bottom is opened, and the electric control equipment is maintained;
step four, expanding and overhauling the top: when the top plate 2 needs to be opened, the first bolt 8 is rotated until the first bolt 8 is separated from the back plate 4, the top plate 2 is lifted upwards, and the electric control equipment is overhauled.
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 (10)
1. The utility model provides a low pressure electrical control equipment of convenient maintenance, includes electric cabinet body (1), its characterized in that: the electric cabinet body (1) comprises a top plate (2), a bottom plate (3), a back plate (4), four side plates (5), two waterproof plates (9) and a cabinet door (6), wherein the rear side of the top of the bottom plate (3) is fixedly connected with the bottom of the back plate (4), the top of the back plate (4) is rotatably connected with the rear side of the bottom of the top plate (2) through a rotating block, the bottom of the top plate (2) is fixedly connected with an auxiliary plate (7), the auxiliary plate (7) is fixedly connected with the back plate (4) through a first bolt (8), the two waterproof plates (9) are respectively and fixedly arranged on the left side and the right side of the top of the bottom plate (3), the cabinet door (6) is hinged on one side of the waterproof plates (9) through a hinge, the backs of the two waterproof plates (9) are respectively and fixedly connected with the left side and the right side of the front of the back plate (4), and the two side plates (5) are respectively arranged on the two waterproof plates (9), the two adjacent side plates (5) are hinged through a hinge, the side plates (5) arranged at the bottoms are hinged at the top of the waterproof plate (9) through hinges, first plugging grooves (10) are formed in the tops of the side plates (5) arranged at the tops, first positioning plates (11) are slidably arranged in the first plugging grooves (10), blind grooves (12) matched with the first positioning plates (11) are formed in the left side and the right side of the bottom of the top plate (2), first movable openings (13) communicated with the first plugging grooves (10) are formed in one sides of the side plates (5) arranged at the tops, first push plates (14) are slidably arranged in the first movable openings (13), the first push plates (14) are fixedly connected with the surfaces of the first push plates (14) and the first positioning plates (11), fixed plates (15) are fixedly connected to one sides of the side plates (5) arranged at the tops and located below the first movable openings (13), second bolts (16) are connected to the bottoms of the fixed plates (15) in a penetrating and threaded connection mode, the top end of the second bolt (16) is rotationally connected with the bottom of the first push plate (14) through a bearing.
2. A low voltage electrical control apparatus which facilitates maintenance as claimed in claim 1, wherein: the front of the back plate (4) is fixedly connected with two partition plates (17) from top to bottom in sequence, a wire arrangement space is reserved between the partition plates (17) and the back plate (4), the front of each partition plate (17) is connected with a third bolt (18) in a threaded manner, a square block (19) is sleeved on the outer surface of each third bolt (18), a driving plate (20) is sleeved and fixedly connected on the outer surface of each third bolt (18) and positioned at the rear side of the corresponding square block (19), linkage rods (21) are rotatably connected on the left side and the right side of each square block (19) through rotating blocks, one ends, far away from the square blocks (19), of the linkage rods (21) are rotatably connected with second push plates (22) through rotating blocks, second movable openings (23) matched with the second push plates (22) are respectively formed in the left side and the right side of the front of the partition plates (17), second plugging grooves (24) communicated with the second movable openings (23) are respectively formed in the left side and the right side of the partition plates (17), a second positioning plate (25) is slidably mounted in the second plugging groove (24), and the front surface of the second positioning plate (25) is fixedly connected with the back of the second push plate (22).
3. A low voltage electrical control apparatus for facilitating maintenance according to claim 2, wherein: one side fixedly connected with riser (26) of baffle (17) is kept away from in second push pedal (22), one side that second push pedal (22) was kept away from in riser (26) is from last to first stopper (27), sealing strip (28) and second stopper (29) of fixedly connected with down in proper order, first embedded groove (30) and first opening (31) with first stopper (27) and sealing strip (28) looks adaptation are seted up in proper order down to the bottom of curb plate (5) one side from last, and second opening (32) and second embedded groove (33) with sealing strip (28) and second stopper (29) looks adaptation are seted up in proper order down to the top that the bottom set up curb plate (5) and waterproof board (9) one side from last, and first embedded groove (30) and second embedded groove (33) cooperation are used.
4. A low voltage electrical control apparatus which facilitates maintenance according to claim 3, wherein: the left and right sides in backplate (4) front just is located equal fixedly connected with first waterproof strip (34) between two waterproof boards (9).
5. A low voltage electrical control apparatus for facilitating maintenance according to claim 1, wherein: the back of the back plate (4) is provided with a plurality of wire holes (35), and sealing plugs (36) are arranged inside the wire holes (35).
6. A low voltage electrical control apparatus for facilitating maintenance according to claim 1, wherein: the bottom of the top plate (2) is fixedly connected with a rubber waterproof frame (37) between the two blind grooves (12), the back plate (4) and the box door (6).
7. A low voltage electrical control apparatus for facilitating maintenance according to claim 1, wherein: the surface of the side plate (5) arranged at the top is provided with a breathable net (38).
8. A low voltage electrical control apparatus which facilitates maintenance as claimed in claim 1, wherein: the left side fixed mounting at chamber door (6) top has stable post (39), and the bottom of roof (2) seted up with stable post (39) looks adaptation blind hole (40).
9. A low voltage electrical control apparatus for facilitating maintenance according to claim 1, wherein: the front side of roof (2) bottom fixedly connected with L type locking frame (41), the back fixed mounting of chamber door (6) has with L type locking frame (41) looks adaptation insert post (42).
10. A use method of low-voltage electric control equipment convenient to maintain is characterized in that: the method specifically comprises the following steps:
step one, equipment installation: opening a box door (6), and installing electric control equipment on a back plate (4), a partition plate (17) and a bottom plate (3), wherein in the installation process, when a lead needs to pass through the back plate (4), a sealing plug (36) on a corresponding lead hole (35) is taken out, the lead can be installed after passing through the lead hole (35), and when the lead needs to pass through the partition plate (17), the lead directly passes through a lead arrangement space to be connected with a circuit until the electric control equipment is installed;
step two, normal maintenance: when the electric control equipment installed in the step one needs to be overhauled, opening a box door (6) and overhauling the electric control equipment;
step three, expanding and overhauling the side part: when the maintenance is inconvenient, rotating the second bolt (16) to drive the first push plate (14) to slide downwards along the first opening (31) until the first positioning plate (11) is separated from the blind groove (12), then rotating the third bolt (18) to drive the square block (19) to move outwards by the drive plate (20), driving the second push plate (22) to slide along the second opening (32) by the two linkage rods (21) until the second positioning plate (25) is received in the second plugging groove (24), separating the first limiting block (27) from the first embedding groove (30), separating the sealing strip (28) from the first opening (31), losing the limiting of the side plate (5) arranged at the top, opening outwards, repeating the operation, opening the side plate (5) arranged at the bottom, and maintaining the electric control equipment;
step four, expanding and overhauling the top: when the top plate (2) needs to be opened, the first bolt (8) is rotated until the first bolt (8) is separated from the back plate (4), the top plate (2) is lifted upwards, and the electric control equipment is overhauled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210506259.8A CN114725800A (en) | 2022-05-10 | 2022-05-10 | Low-voltage electric control equipment convenient to maintain and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210506259.8A CN114725800A (en) | 2022-05-10 | 2022-05-10 | Low-voltage electric control equipment convenient to maintain and use method thereof |
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| Publication Number | Publication Date |
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| CN114725800A true CN114725800A (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210506259.8A Withdrawn CN114725800A (en) | 2022-05-10 | 2022-05-10 | Low-voltage electric control equipment convenient to maintain and use method thereof |
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| Country | Link |
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| CN (1) | CN114725800A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117293470A (en) * | 2023-11-24 | 2023-12-26 | 福州智狐能源科技有限公司 | Energy storage power station convenient to transportation |
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2022
- 2022-05-10 CN CN202210506259.8A patent/CN114725800A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117293470A (en) * | 2023-11-24 | 2023-12-26 | 福州智狐能源科技有限公司 | Energy storage power station convenient to transportation |
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Application publication date: 20220708 |
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