Limiting structure for installing switch cabinet and using method thereof
Technical Field
The invention relates to the technical field of switch cabinets, in particular to a limiting structure for installing a switch cabinet and a using method thereof.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. The switch cabinets can be classified into a movable switch cabinet and a fixed switch cabinet by a circuit breaker installation mode.
The existing connection mode for installing the protection box body and the like in the switch cabinet is that threaded fastener installation holes are respectively processed on two opposite sides of an installation plate, and the installation plate is fixedly connected with a first upright post and a second upright post respectively through connection screws; therefore, the market urgently needs to develop a limiting structure for installing a switch cabinet and a using method thereof to help people solve the existing problems.
Disclosure of Invention
The invention aims to provide a limiting structure for installing a switch cabinet and a using method thereof, and aims to solve the problems that the existing connecting mode for installing a protective box body and the like in the switch cabinet in the background art is low in efficiency and limited in operation space.
In order to achieve the purpose, the invention provides the following technical scheme: a limiting structure for installing a switch cabinet comprises a switch cabinet, wherein a cabinet body limiting plate is installed inside the switch cabinet, a limiting cavity is arranged inside the cabinet body limiting plate, a limiting frame body is installed inside the limiting cavity, a drawer box fixing groove is formed inside the limiting frame body, a sliding drawer box is installed inside the drawer box fixing groove, electric cylinder fixing grooves are formed in two sides of the sliding drawer box, a drawer box electric cylinder is installed inside the electric cylinder fixing groove, the upper end of the drawer box electric cylinder is fixedly connected with the sliding drawer box, a drawer box connecting block is fixed at the lower end of the drawer box electric cylinder, the drawer box connecting block is connected with the electric cylinder fixing groove in a sliding mode, a rear fixing plate is installed on the rear end face of the switch cabinet, rear fixing clamping grooves are formed in two sides of the inner portion of the rear fixing plate, and a limiting frame fixing clamping groove is formed in the rear end of the inner portion of the limiting frame body, spacing frame fixed slot's internally mounted has the electricity contact, just the rear end welding of drawer box connecting block has the buckle, the buckle passes spacing frame fixed slot and after-fixing board block, drawer box electric cylinder is through connecing electrical contact and cubical switchboard electric connection, drawer box connecting block pass through the buckle respectively with spacing framework and after-fixing board fixed connection, the slip drawer box passes drawer box fixed slot and spacing framework sliding connection, the inside both sides of spacing framework all are provided with the cavity, the cardboard is installed to inside one side of cavity, the connecting plate is installed to one side of cardboard, the clamp plate is installed to one side of connecting plate, compression spring is all installed to the upper end and the lower extreme of connecting plate.
Preferably, cabinet body limiting plate is provided with a plurality of, a plurality of cabinet body limiting plate all sets up structure as an organic whole with the cubical switchboard, slip drawer case passes through inside and cubical switchboard fixed connection of the internal limiting plate of cardboard embedding cabinet, back fixed slot's inside is provided with the fluctuation piece, the spacing spring of buckle is all installed to the upper end and the lower extreme of fluctuation piece, the spacing spring of buckle extends to the inside and buckle laminating of back fixed slot.
Preferably, the cubical switchboard window body and the cubical switchboard door body are installed to the preceding terminal surface of cubical switchboard, one side of the cubical switchboard window body and the cubical switchboard door body all is provided with the lock core hole, the hinge is all installed to one side of terminal surface before the spacing framework, just cubical switchboard window body and the cubical switchboard door body all pass through hinge and spacing framework swing joint.
Preferably, the lock handle is installed to the preceding terminal surface of the cubical switchboard window body, the ammeter is installed and is provided with to one side of lock handle, the pulling handle is installed to the below of ammeter, the preceding terminal surface of the cubical switchboard door body is provided with shift knob, just the surface mounting of the cubical switchboard door body has the transparent glass board.
Preferably, a heat dissipation base is installed below the switch cabinet, heat radiators are installed inside the heat dissipation base and inside the rear fixing plate, and heat dissipation holes are formed in the front end face of the heat dissipation base.
Preferably, spacing framework imbeds inside and the spacing cavity block of spacing cavity, just the inside of spacing cavity is provided with the reference column, the both sides of spacing framework all are provided with the constant head tank, and the reference column runs through constant head tank and spacing framework fixed connection, the inner wall of spacing framework is provided with shockproof soft cushion, the inside of spacing framework is provided with drawer case spout, the slip drawer case passes through drawer case spout and the slip of spacing framework.
Preferably, a rear damp-proof cabinet door is installed at the rear of the switch cabinet and movably connected with the switch cabinet through hinges, and maintenance plates are arranged on two sides of the switch cabinet and connected with the switch cabinet through fixing screws.
Preferably, the preceding terminal surface of slip drawer case is provided with drawer case notch, the internally mounted of drawer case notch has the pulling handle, the protection casing is installed to the below of pulling handle.
A use method of a limiting structure for installing a switch cabinet comprises the following steps:
the method comprises the following steps: opening the rear damp-proof cabinet door, fixing the rear fixing plate with the switch cabinet, and cleaning the inner wall of the limiting cavity after fixing;
step two: the limiting frame body slides into the limiting cavity, and positioning grooves on two sides of the interior of the limiting frame body are inserted into positioning columns in the limiting cavity, so that the limiting frame body is clamped with the limiting cavity;
step three: sliding the sliding drawer box into a drawer box fixing groove through a drawer box sliding groove, extruding a pressing plate after the sliding drawer box enters a limiting frame body, and driving a connecting plate to push a clamping plate to enter a switch cabinet by the pressing plate so as to fix the limiting frame body and the switch cabinet;
step four: the lifting handle is pushed and pulled to enable the drawer box connecting block to be clamped into the rear fixing clamping groove, the drawer box connecting block is fixed with the rear fixing plate and the limiting frame body, and after the drawer box connecting block is fixed, the power connection piece of the electric cylinder of the drawer box is connected with the power connection contact to enable the electric cylinder of the drawer box to be powered on;
step five: after the sliding drawer box is fixed, the switch cabinet is connected with electricity, so that the switch in the sliding drawer box is controlled by a circuit, and the window body and the door body of the switch cabinet are closed;
step six: when the sliding drawer box needs to be used, the window body of the switch cabinet is opened, the electric cylinder of the drawer box is extended, and the electric cylinder of the drawer box drives the sliding drawer box to slide in the internal limiting frame body, so that operation is performed.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the arrangement of the limiting frame body, during installation, the limiting frame body slides into the limiting cavity, the positioning grooves on two sides inside the limiting frame body are inserted into the positioning columns inside the limiting cavity, so that the limiting frame body is clamped with the limiting cavity, the sliding drawer box slides into the drawer box fixing groove through the drawer box sliding groove, after the sliding drawer box enters the limiting frame body, the pressing plate is extruded, the pressing plate drives the connecting plate to push the clamping plate to enter the switch cabinet, the limiting frame body and the switch cabinet are fixed, no tool is required to be used for connection, the clamping plate can be extruded through the pressure spring inside the limiting frame body, the clamping plate is forced to be embedded into the inner wall of the limiting plate of the cabinet body, so that the limiting frame body is tightly connected, the operation is simple, the fixing effect is good, the.
2. According to the invention, through the arrangement of the drawer box electric cylinder, the drawer box connecting block is clamped into the rear fixing clamping groove, so that the drawer box connecting block is fixed with the rear fixing plate and the limiting frame body, after the drawer box electric cylinder is fixed, the electric connecting piece of the drawer box electric cylinder is connected with the electric connecting contact, so that the drawer box electric cylinder is electrified, when a sliding drawer box is needed, a switch cabinet window body is opened, the drawer box electric cylinder is extended, the drawer box electric cylinder drives the sliding drawer box to slide in the inner limiting frame body, the operation can be carried out, the sliding drawer box can be conveniently operated, the structure is simple, the use is convenient, the stability is good, the sliding drawer box moves in the inner part through the drawer box sliding groove, the integral structure strength is high, and the service life of the equipment can.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front internal structural view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a rear view of the internal structure of the present invention;
fig. 5 is an overall front view of the sliding drawer box of the present invention;
FIG. 6 is an overall front view of the spacing frame of the present invention;
FIG. 7 is a cross-sectional view of the spacing frame of the present invention;
FIG. 8 is an enlarged partial view of region A of the present invention;
fig. 9 is a partially enlarged view of region B of the present invention.
In the figure: 1. a switch cabinet; 2. a cabinet body limiting plate; 3. a switch cabinet window; 4. pulling the handle; 5. a lock handle; 6. an electricity meter; 7. a lock cylinder hole; 8. a switch cabinet door body; 9. a switch button; 10. a transparent glass plate; 11. a heat dissipation base; 12. heat dissipation holes; 13. a limiting cavity; 14. a limiting frame body; 15. a sliding drawer box; 16. a shockproof soft cushion block; 17. positioning a groove; 18. an access panel; 19. a rear damp-proof cabinet door; 20. a rear fixing plate; 21. a heat sink; 22. a clamping groove is fixed at the back; 23. a drawer box slot; 24. pulling the handle; 25. a drawer box chute; 26. an electric cylinder fixing groove; 27. a connecting block of the drawer box; 28. buckling; 29. the drawer box is an electric cylinder; 30. a drawer box fixing groove; 31. pressing a plate; 32. clamping a plate; 33. a cavity; 34. a connecting plate; 35. a pressure spring; 36. the limiting frame fixes the clamping groove; 37. connecting an electrical contact; 38. a hinge; 39. a wave plate; 40. the spacing spring of buckle.
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.
Referring to fig. 1-9, an embodiment of the present invention is shown: a limiting structure for installing a switch cabinet comprises a switch cabinet 1, a cabinet body limiting plate 2 is installed inside the switch cabinet 1, a limiting cavity 13 is arranged inside the cabinet body limiting plate 2, a limiting frame 14 is installed inside the limiting cavity 13, a drawer box fixing groove 30 is arranged inside the limiting frame 14, a sliding drawer box 15 is installed inside the drawer box fixing groove 30, electric cylinder fixing grooves 26 are respectively arranged on two sides of the sliding drawer box 15, a drawer box electric cylinder 29 is installed inside the electric cylinder fixing groove 26, the upper end of the drawer box electric cylinder 29 is fixedly connected with the sliding drawer box 15, a drawer box connecting block 27 is fixed at the lower end of the drawer box electric cylinder 29, the drawer box connecting block 27 is slidably connected with the electric cylinder fixing groove 26, a rear fixing plate 20 is installed on the rear end face of the switch cabinet 1, rear fixing clamping grooves 22 are respectively arranged on two sides inside the rear fixing plate 20, and a limiting frame fixing clamping groove 36 is arranged at the rear end inside the limiting frame 14, an electric contact 37 is installed inside the limiting frame fixing clamping groove 36, a buckle 28 is welded at the rear end of the drawer box connecting block 27, the buckle 28 penetrates through the limiting frame fixing clamping groove 36 and the rear fixing clamping groove 22 to be clamped with the rear fixing plate 20, the drawer box electric cylinder 29 is electrically connected with the switch cabinet 1 through the electric contact 37, the drawer box connecting block 27 is respectively and fixedly connected with the limiting frame 14 and the rear fixing plate 20 through the buckle 28, the sliding drawer box 15 penetrates through the drawer box fixing groove 30 to be slidably connected with the limiting frame 14, cavities 33 are formed in two sides inside the limiting frame 14, a clamping plate 32 is installed on one side inside the cavity 33, a connecting plate 34 is installed on one side of the clamping plate 32, a pressing plate 31 is installed on one side of the connecting plate 34, pressure springs 35 are installed on the upper end and the lower end of the connecting plate 34, the clamping plate 32 can be pressed by the pressure springs 35 inside the limiting, therefore, the limiting frame body 14 is tightly connected, the operation is simple, the fixing effect is good, the connecting effect is stable, the disassembly and the assembly are convenient, and the working strength is reduced.
Further, cabinet body limiting plate 2 is provided with a plurality of, a plurality of cabinet body limiting plate 2 all sets up structure as an organic whole with cubical switchboard 1, slip drawer case 15 passes through 2 inside and cubical switchboard 1 fixed connection of cardboard 32 embedding cabinet body limiting plate, the inside of back fixed slot 22 is provided with ripples piece 39, the spacing spring 40 of buckle is all installed to the upper end and the lower extreme of ripples piece 39, the spacing spring 40 of buckle extends to the inside and the laminating of buckle 28 of back fixed slot 22, conveniently fix and dismantle cubical switchboard 1 and slip drawer case 15 through dismouting buckle 28.
Further, cubical switchboard window form 3 and the cubical switchboard door body 8 are installed to the preceding terminal surface of cubical switchboard 1, and cubical switchboard window form 3 and one side of the cubical switchboard door body 8 all are provided with lock core hole 7, and hinge 38 is all installed to one side of terminal surface before the spacing framework 14, and cubical switchboard window form 3 and cubical switchboard door body 8 all pass through hinge 38 and spacing framework 14 swing joint, through the inside of cubical switchboard window form 3 and the cubical switchboard door body 8 protection cubical switchboard 1.
Further, lock handle 5 is installed to the preceding terminal surface of cubical switchboard window form 3, and one side of lock handle 5 is installed and is provided with ammeter 6, and pulling handle 4 is installed to the below of ammeter 6, and the preceding terminal surface of the cubical switchboard door body 8 is provided with shift knob 9, and the surface mounting of the cubical switchboard door body 8 has transparent glass board 10, conveniently operates through ammeter 6 and shift knob 9.
Further, the heat dissipation base 11 is installed to the below of cubical switchboard 1, and radiator 21 is all installed to the inside of heat dissipation base 11 and the inside of after-fixing board 20, and the preceding terminal surface of heat dissipation base 11 is provided with louvre 12, carries out the work of dispelling the heat to cubical switchboard 1 through diversified radiator 21, improves cubical switchboard 1's operating quality.
Further, spacing framework 14 imbeds inside and the block of spacing cavity 13, and the inside of spacing cavity 13 is provided with the reference column, the both sides of spacing framework 14 all are provided with constant head tank 17, and the reference column runs through constant head tank 17 and spacing framework 14 fixed connection, the inner wall of spacing framework 14 is provided with shockproof soft cushion 16, the inside of spacing framework 14 is provided with drawer case spout 25, slip drawer case 15 passes through drawer case spout 25 and slides with spacing framework 14, shockproof soft cushion 16 can protect the rear end of slip drawer case 15, reduce wearing and tearing.
Further, dampproofing cabinet door 19 in back is installed at cubical switchboard 1's rear, and dampproofing cabinet door 19 in back passes through hinge swing joint with cubical switchboard 1, and cubical switchboard 1's both sides all are provided with access panel 18, and access panel 18 passes through the fixed screw to be connected with cubical switchboard 1, and dampproofing cabinet door 19 in back and access panel 18 convenient to detach can conveniently maintain and overhaul cubical switchboard 1.
Further, a drawer box notch 23 is formed in the front end face of the sliding drawer box 15, a pulling handle 24 is installed inside the drawer box notch 23, and a protective cover is installed below the pulling handle 24.
A use method of a limiting structure for installing a switch cabinet comprises the following steps:
the method comprises the following steps: the rear damp-proof cabinet door 19 is opened, the rear fixing plate 20 is fixed with the switch cabinet 1, and after the rear fixing plate is fixed, the inner wall of the limiting cavity 13 is cleaned;
step two: the limiting frame body 14 is slid into the limiting cavity 13, and the positioning grooves 17 on two sides of the inside of the limiting frame body 14 are inserted into the positioning columns in the limiting cavity 13, so that the limiting frame body 14 is clamped with the limiting cavity 13;
step three: sliding the sliding drawer box 15 into the drawer box fixing groove 30 through the drawer box sliding groove 25, after the sliding drawer box 15 enters the limiting frame 14, extruding the pressing plate 31, and driving the connecting plate 34 by the pressing plate 31 to push the clamping plate 32 to enter the switch cabinet 1, so that the limiting frame 14 is fixed with the switch cabinet 1;
step four: the lifting handle 24 is pushed and pulled, so that the drawer box connecting block 27 is clamped into the rear fixing clamping groove 22, the drawer box connecting block 27 is fixed with the rear fixing plate 20 and the limiting frame 14, and after the drawer box connecting block is fixed, the power connection piece of the drawer box electric cylinder 29 is connected with the power connection contact 37, so that the drawer box electric cylinder 29 is electrified;
step five: after the sliding drawer box 15 is fixed, the switch cabinet 1 is connected with electricity, so that the switch inside the sliding drawer box 15 is controlled by a circuit, and the switch cabinet window 3 and the switch cabinet door 8 are closed;
step six: when sliding drawer box 15 needs to be used, switch cabinet window body 3 is opened, electric cylinder 29 of drawer box is extended, electric cylinder 29 of drawer box drives sliding drawer box 15 to slide in internal limiting frame 14, to operating, sliding drawer box 15 can be operated conveniently, the structure is simple, the use is convenient, the stability is good, sliding drawer box 15 moves in the internal part through drawer box sliding groove 25, the strength of the whole structure is high, and the service life of the equipment can be effectively prolonged.
The working principle is as follows: when the anti-moisture cabinet door is used, the rear damp-proof cabinet door 19 is opened, the rear fixing plate 20 and the switch cabinet 1 are fixed, after the fixing, the inner wall of the limit cavity 13 is cleaned, the limit frame 14 slides into the limit cavity 13, the positioning grooves 17 on two sides inside the limit frame 14 are inserted into the positioning columns inside the limit cavity 13, the limit frame 14 is clamped with the limit cavity 13, the sliding drawer box 15 slides into the drawer box fixing groove 30 through the drawer box sliding groove 25, after the sliding drawer box 15 enters the limit frame 14, the pressing plate 31 is pressed, the pressing plate 31 drives the connecting plate 34 to push the clamping plate 32 to enter the switch cabinet 1, the limit frame 14 and the switch cabinet 1 are fixed, the lifting handle 24 is pushed and pulled, the drawer box connecting block 27 is clamped into the rear fixing clamping groove 22, the drawer box connecting block 27 is fixed with the rear fixing plate 20 and the limit frame 14, no tool is needed to be used for connection, the clamping plate 32 can be pressed by the pressure, the clamping plate 32 is embedded into the inner wall of the cabinet body limiting plate 2 in a stressed mode, so that the limiting frame 14 is tightly connected, the operation is simple, the fixing effect is good, the connecting effect is stable, the disassembly and the assembly are convenient, the working strength is reduced, after the fixing, the power connection piece of the drawer box electric cylinder 29 is connected with the power connection contact 37, the drawer box electric cylinder 29 is powered on, after the sliding drawer box 15 is fixed, the switch cabinet 1 is powered on, the switch in the sliding drawer box 15 is subjected to circuit control, and the switch cabinet window 3 and the switch cabinet door 8 are closed; step six: when sliding drawer box 15 needs to be used, switch cabinet window body 3 is opened, electric cylinder 29 of drawer box is extended, electric cylinder 29 of drawer box drives sliding drawer box 15 to slide in internal limiting frame 14, to operating, sliding drawer box 15 can be operated conveniently, the structure is simple, the use is convenient, the stability is good, sliding drawer box 15 moves in the internal part through drawer box sliding groove 25, the strength of the whole structure is high, and the service life of the equipment can be effectively prolonged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.