CN113346380B - High-low voltage switch cabinet - Google Patents
High-low voltage switch cabinet Download PDFInfo
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- CN113346380B CN113346380B CN202110910433.0A CN202110910433A CN113346380B CN 113346380 B CN113346380 B CN 113346380B CN 202110910433 A CN202110910433 A CN 202110910433A CN 113346380 B CN113346380 B CN 113346380B
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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
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Power Engineering (AREA)
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Abstract
The invention relates to the technical field of power equipment, in particular to a high-low voltage switch cabinet, which comprises a cabinet body mechanism, a cabinet door mechanism, a movable frame plate, a lead screw, a vertical shaft and a hanger mechanism, wherein the front end of the cabinet body mechanism is connected with the cabinet door mechanism in a matching way; the rear end of the cabinet body mechanism is connected with the hanging bracket mechanism in a matching way; two ends of the lead screw and two ends of the vertical shaft are fixed at two ends in the cabinet body mechanism, and the axis of the vertical shaft and the axis of the lead screw are arranged in parallel; the movable frame plates are provided with a plurality of movable frame plates which are matched on the screw rod through threads, and the movable frame plates are matched on the vertical shaft in a sliding mode. According to the high-low voltage switch cabinet, the plurality of movable frame plates capable of being adjusted in a displacement mode are arranged inside the switch cabinet, and the distance between the adjacent movable frame plates can be adjusted conveniently according to the sizes of different electrical equipment.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a high-low voltage switch cabinet.
Background
The switch cabinet is an electric device, the outside 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 an instrument, an automatic control, a motor magnetic switch, various alternating current contactors and the like. The inside fixed height that is used for installing the frame plate of electrical equipment of cubical switchboard on the market at present can't adjust, can't adjust according to the size of the electrical equipment of required installation.
Disclosure of Invention
The invention aims to provide a high-low voltage switch cabinet, which is internally provided with a plurality of movable frame plates capable of being subjected to displacement adjustment, so that the distance between the adjacent movable frame plates can be conveniently adjusted according to the sizes of different electrical equipment.
In order to achieve the purpose, the application provides a high-low voltage switch cabinet which comprises a cabinet body mechanism, a cabinet door mechanism, a movable frame plate, a lead screw, a vertical shaft and a hanger mechanism, wherein the front end of the cabinet body mechanism is connected with the cabinet door mechanism in a matching manner; the rear end of the cabinet body mechanism is connected with the hanging bracket mechanism in a matching way; two ends of the lead screw and two ends of the vertical shaft are fixed at two ends in the cabinet body mechanism, and the axis of the vertical shaft and the axis of the lead screw are arranged in parallel; the movable frame plates are provided with a plurality of movable frame plates which are matched on the screw rod through threads, and the movable frame plates are matched on the vertical shaft in a sliding mode.
The movable frame plate comprises a movable bracket, an adjusting rotating pipe and an adjusting rotating block; the adjusting rotating pipe is rotationally matched in the rotating pipe through hole of the movable bracket, and the adjusting rotating pipe is in threaded fit on the screw rod; the other end of the movable bracket is in sliding fit with the vertical shaft; a plurality of adjusting rotating blocks are uniformly and fixedly connected on the adjusting rotating pipe in a surrounding manner.
The movable frame plate also comprises a connecting seat, a guide sliding block, a fixed screw, a limit baffle and a limit nut; the tipping base is in sliding fit with the top surface of the movable bracket; the lower end of the connecting base is fixedly connected with two guide sliding blocks, and the two guide sliding blocks are in sliding fit with the two guide sliding ways of the movable bracket; the lower ends of the two guide sliding blocks are respectively fixedly connected with a fixed screw; the limiting baffle is in sliding fit with the two fixing screw rods and is in sliding fit with the bottom surface of the movable bracket; and the fixed screw is in threaded fit with a limit nut, and the limit nut is blocked on the bottom surface of the limit baffle.
The cabinet door mechanism comprises a sliding cabinet door, an upper blocking edge, a lower blocking edge, a first screw and an opening and closing rotating wheel; the middle part of the sliding cabinet door is in sliding fit with the bottom surface of the front part of the cabinet body mechanism; the upper end and the lower end of the sliding cabinet door are respectively fixedly connected with the upper blocking edge and the lower blocking edge; the upper blocking edge is in sliding fit with the inner side of the cabinet body mechanism; the first screw is in running fit with the rear end of the lower retaining edge; the first screw is matched with the bottom surface of the cabinet body mechanism through threads; the bottom end of the first screw is fixedly connected with the opening and closing rotating wheel.
The front part of the cabinet body mechanism is arranged in an open mode; the left end and the right end of the cabinet body mechanism are respectively provided with a plurality of side radiating holes, and nylon dust-proof nets are arranged in the side radiating holes; the left end and the right end of the cabinet body mechanism are respectively matched and connected with a side blocking mechanism, and the two side blocking mechanisms are correspondingly matched at the outer sides of the radiating holes at the left end and the right end of the cabinet body mechanism.
The side blocking mechanism comprises a sliding baffle, a limiting sliding edge, a linkage block and an inclined connecting rod; the sliding baffle is in sliding fit with the outer side surface of the cabinet body mechanism and is sealed and blocked outside the side heat dissipation holes; the upper end and the lower end of the sliding baffle are respectively fixedly connected with a limiting sliding edge, and the two limiting sliding edges are in relative sliding fit in an upper limiting slideway and a lower limiting slideway on one side of the cabinet body mechanism; the rear end of the sliding baffle is fixedly connected with a linkage block; the upper end of the inclined connecting rod is rotatably connected to the linkage block, and the lower end of the inclined connecting rod is rotatably connected to the lower blocking edge.
The side blocking mechanism also comprises a heat dissipation bent pipe; a pipe orifice at one end of the heat dissipation bent pipe is fixedly connected in the heat dissipation through hole of the sliding baffle; the pipe orifice at the other end of the heat dissipation bent pipe is arranged downwards, and a heat dissipation fin is arranged inside the heat dissipation bent pipe; the bottom surface of the cabinet body mechanism is fixedly connected and communicated with a ventilation pipeline, the bottom of the ventilation pipeline is fixedly connected with an air inlet dust blocking net, and a heat radiation fan is arranged inside the ventilation pipeline in a matched mode.
The top of the cabinet body mechanism is provided with an upper heat dissipation hole; the upper end of the cabinet body mechanism is connected with a top blocking mechanism in a matching mode, and the top blocking mechanism blocks the top of the upper heat dissipation hole in a sealing mode; and the two side blocking mechanisms are in transmission connection with the upper blocking mechanism.
The upper gear mechanism comprises a linkage rack, a linkage gear, a first rotating shaft, a driving belt wheel, a synchronous belt, a driven belt wheel, a second rotating shaft, a worm wheel, a second screw, a screw support, a lifting support and an upper baffle plate; the two linkage racks are relatively and fixedly connected to the outer ends of the sliding baffles of the two side baffle mechanisms; the upper ends of the two linkage racks are respectively engaged with and connected with a linkage gear in a transmission way, the two linkage gears are fixed on the two first rotating shafts, and the two first rotating shafts are relatively matched with the front sides of the left end and the right end of the cabinet body mechanism in a rotating way; two driving belt wheels are fixedly connected to the two first rotating shafts respectively; the two driving belt wheels are connected with the two driven belt wheels through synchronous belt transmission, the two driven belt wheels are fixed at the outer ends of the two second rotating shafts, and the two second rotating shafts are rotatably connected to the two ends of the rear side of the cabinet body mechanism; the inner ends of the two second rotating shafts are fixedly connected with the two ends of the worm; the worm is in meshed transmission connection with the worm wheel; the worm wheel is fixed at the top end of the second screw rod; the upper end and the lower end of the second screw rod are respectively and rotatably connected with a screw rod bracket, and the two screw rod brackets are relatively fixed at the upper end and the lower end of the rear side of the cabinet body mechanism; the middle part of the second screw is connected with the lower end of a lifting bracket through thread transmission, and the lifting bracket is in sliding fit with the rear side surface of the cabinet body mechanism; the upper end of the lifting support is fixedly connected with an upper baffle plate; the upper baffle plate can be hermetically matched in a baffle plate groove at the top of the cabinet body mechanism.
The hanger mechanism comprises a T-shaped sliding block, a sliding groove frame, a connecting frame, a fixed support, a movable support, an L-shaped support, a third screw, a regulating rotating wheel, a guide vertical rod, a limiting disc, a tensioning spring and a limiting bolt; the two T-shaped sliding blocks are arranged, the front ends of the two T-shaped sliding blocks are relatively fixed at the two ends of the rear side surface of the cabinet body mechanism, and the rear ends of the two T-shaped sliding blocks are in sliding fit in the T-shaped slideways of the two slideway frames; the two chute frames are oppositely fixed on the fixed support, and two ends of each chute frame are respectively fixed with a connecting frame; the middle part of the third screw is matched on the fixed support through threads, the top end of the third screw is rotatably connected with the limiting disc, the bottom end of the third screw is rotatably connected with the rear end of the movable support, the front end of the movable support is fixedly connected with the lower end of the L-shaped support, and the upper end of the L-shaped support is fixedly pressed on the bottom surface of the cabinet body mechanism; the bottom end of the third screw is fixedly connected with a regulating rotating wheel; the bottom end of the vertical guide rod is fixed on the movable support, and the middle part of the vertical guide rod is in sliding fit with the fixed support; the fixed support is connected with a limiting bolt in a threaded fit manner, and the inner side of the limiting bolt is pressed against the vertical guide rod; and a tensioning spring is sleeved on the third screw rod and is positioned between the limiting disc and the fixed support.
The invention has the beneficial effects that: according to the high-low voltage switch cabinet, the plurality of movable frame plates capable of being subjected to displacement adjustment are arranged inside the switch cabinet, so that the distance between the adjacent movable frame plates can be conveniently adjusted according to the sizes of different electrical equipment; the side blocking mechanism and the upper blocking mechanism which can be opened along with the opening of the cabinet door mechanism are arranged in the cabinet, so that the cabinet can be more efficiently subjected to heat dissipation treatment during maintenance; the adjustable hanging bracket mechanism is arranged in the cabinet body mechanism, and after the cabinet body mechanism is installed through the hanging bracket mechanism, the horizontal height of the cabinet body mechanism can be finely adjusted through adjusting the hanging bracket mechanism.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention or related technologies, the drawings used in the description of the embodiments or related technologies will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a first general schematic diagram provided in accordance with an embodiment of the present invention;
FIG. 2 is a second overall view provided in accordance with an embodiment of the present invention;
fig. 3 is a schematic view of a cabinet mechanism provided in an embodiment of the present invention;
FIG. 4 is a schematic diagram of a cabinet door mechanism provided in an embodiment of the present invention;
fig. 5 is a first schematic view of a movable frame plate according to an embodiment of the present invention;
fig. 6 is a second schematic view of a movable frame plate according to an embodiment of the present invention;
FIG. 7 is a first schematic view of a hanger mechanism according to an embodiment of the present invention;
FIG. 8 is a second schematic view of a hanger mechanism according to an embodiment of the present invention;
FIG. 9 is a schematic view of a side stop mechanism provided in accordance with an embodiment of the present invention;
fig. 10 is a schematic view of a shift-up mechanism according to an embodiment of the present invention.
Icon: a cabinet body mechanism 1; side heat dissipation holes 101; an upper heat dissipation hole 102; a ventilation duct 103; a cabinet door mechanism 2; a sliding cabinet door 201; an upper stopper edge 202; a lower blocking edge 203; a first screw 204; turning on and off the turning wheel 205; a movable frame plate 3; a movable bracket 301; adjusting the rotating pipe 302; adjusting the rotating block 303; a mount base 304; a guide slider 305; a set screw 306; a limit stop 307; a limit nut 308; a lead screw 4; a vertical shaft 5; a hanger mechanism 6; a T-shaped slider 601; a chute frame 602; a mounting rack 603; a fixed support 604; a movable support 605; an L-shaped bracket 606; a third screw 607; a regulating wheel 608; a vertical guide post 609; a spacing disc 610; a tension spring 611; a limit bolt 612; a side blocking mechanism 7; a slide shutter 701; a limiting slip edge 702; a linkage block 703; a tilt link 704; a heat dissipating elbow 705; a gear-up mechanism 8; a linkage rack 801; a linkage gear 802; a first rotating shaft 803; a driving pulley 804; a synchronous belt 805; a driven pulley 806; a second rotation shaft 807; a worm 808; a worm gear 809; a second screw 810; a screw bracket 811; a lifting bracket 812; an upper baffle 813.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all 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 application.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, refer to an orientation or positional relationship illustrated in the drawings for convenience in describing the present application and to simplify description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, the meaning of a plurality of or a plurality of is two or more unless specifically limited otherwise.
It should be understood that the structures, ratios, sizes, and the like shown in the drawings and described in the specification are only used for understanding and reading the contents disclosed in the specification, and are not used for limiting the conditions that the present application can implement, so the present invention has no technical significance, and any structural modification, ratio relationship change or size adjustment should still fall within the scope of the technical content disclosed in the present application without affecting the efficacy and the achievable purpose of the present application. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present application, and changes or modifications in the relative relationship may be made without substantial technical changes.
The invention is described in further detail below with reference to figures 1-10.
The first embodiment is as follows:
as shown in fig. 1-10, a high-low voltage switch cabinet comprises a cabinet body mechanism 1, a cabinet door mechanism 2, a movable frame plate 3, a screw rod 4, a vertical shaft 5 and a hanger mechanism 6, wherein the front end of the cabinet body mechanism 1 is connected with the cabinet door mechanism 2 in a matching manner; the rear end of the cabinet body mechanism 1 is connected with a hanging bracket mechanism 6 in a matching way; two ends of the lead screw 4 and two ends of the vertical shaft 5 are both fixed at two ends inside the cabinet body mechanism 1, and the axis of the vertical shaft 5 and the axis of the lead screw 4 are arranged in parallel; the movable frame plates 3 are arranged in a plurality, the movable frame plates 3 are matched on the screw rod 4 through threads, and the movable frame plates 3 are matched on the vertical shaft 5 in a sliding manner; the rear end of the cabinet body mechanism 1 is provided with a cable through hole.
The movable frame plate 3 comprises a movable bracket 301, an adjusting rotary pipe 302 and an adjusting rotary block 303; the adjusting rotating pipe 302 is rotatably matched in the rotating pipe through hole of the movable bracket 301, and the adjusting rotating pipe 302 is in threaded fit on the screw rod 4; the other end of the movable bracket 301 is in sliding fit with the vertical shaft 5; a plurality of adjusting rotary blocks 303 are uniformly and fixedly connected on the adjusting rotary pipe 302 in a surrounding manner.
According to the high-low voltage switch cabinet, the cabinet body mechanism 1 is internally provided with the plurality of movable frame plates 3 capable of being subjected to displacement adjustment, so that the distance between the adjacent movable frame plates 3 can be conveniently adjusted according to the sizes of different electrical equipment, the adjusting rotary block 303 in the movable frame plate 3 required to be adjusted is rotated during adjustment to drive the adjusting rotary pipe 302 to rotate, the contact position of the adjusting rotary pipe 302 and the screw rod 4 can be changed during rotation of the adjusting rotary pipe 302, the movable bracket 301 is driven to perform vertical sliding adjustment on the vertical shaft 5, the distance between the movable frame plate 3 required to be adjusted and other movable frame plates 3 is changed, and the installation of the electrical equipment with different sizes is facilitated.
The movable frame plate 3 further comprises a connecting seat 304, a guide sliding block 305, a fixed screw 306, a limit baffle 307 and a limit nut 308; the tipping base 304 is a sliding fit on the top surface of the mobile bracket 301; the lower end of the tipping base 304 is fixedly connected with two guide sliding blocks 305, and the two guide sliding blocks 305 are in sliding fit in two guide sliding ways of the movable bracket 301; the lower ends of the two guide sliding blocks 305 are respectively fixedly connected with a fixed screw 306; the limit baffle 307 is in sliding fit with the two fixed screws 306, and the limit baffle 307 is in sliding fit with the bottom surface of the movable bracket 301; the fixing screw 306 is connected with a limit nut 308 in a threaded fit manner, and the limit nut 308 is blocked on the bottom surface of the limit baffle 307. The tipping base 304 can slide out to the outside of the cabinet body mechanism 1 by the sliding of the guide sliding blocks 305 in the two guide sliding ways of the movable bracket 301, so that the electronic equipment can be conveniently dismounted, mounted or repaired; the limiting baffle 307 and the limiting nut 308 play a role of limiting and facilitate the disassembly of the tipping base 304.
The second embodiment is as follows:
as shown in fig. 1 to 10, the cabinet door mechanism 2 includes a sliding cabinet door 201, an upper blocking edge 202, a lower blocking edge 203, a first screw 204 and an opening and closing wheel 205; the middle part of the sliding cabinet door 201 is in sliding fit with the bottom surface of the front part of the cabinet body mechanism 1; the upper end and the lower end of the sliding cabinet door 201 are respectively fixedly connected with the upper blocking edge 202 and the lower blocking edge 203; the upper blocking edge 202 is in sliding fit with the inner side of the cabinet mechanism 1; the first screw 204 is rotatably matched at the rear end of the lower retaining rib 203; the first screw 204 is matched on the bottom surface of the cabinet mechanism 1 through threads; the bottom end of the first screw 204 is fixedly connected with an opening and closing rotating wheel 205. When the cabinet door mechanism 2 needs to be opened, the opening and closing rotating wheel 205 is rotated to drive the first screw 204 to rotate, and when the first screw 204 rotates, the contact position between the first screw 204 and the cabinet body mechanism 1 can be changed, so that the sliding cabinet door 201 is driven to slide in the cabinet body mechanism 1 in the vertical direction, the cabinet body mechanism 1 is opened or closed, the opening range can be controlled, and the upper blocking edge 202 and the lower blocking edge 203 can play a role in blocking and limiting.
The front part of the cabinet body mechanism 1 is arranged in an open manner; the left end and the right end of the cabinet body mechanism 1 are respectively provided with a plurality of side radiating holes 101, and nylon dust-proof nets are arranged in the side radiating holes 101; the left end and the right end of the cabinet mechanism 1 are respectively matched and connected with a side retaining mechanism 7, and the two side retaining mechanisms 7 are correspondingly matched at the outer sides of the heat dissipation holes 101 at the left end and the right end of the cabinet mechanism 1. Two side keep off mechanism 7 and be in under conventional state and block the state at both ends about cabinet body mechanism 1 when control slip cabinet door 201 is opened gradually, can drive two the side keeps off mechanism 7 and slides forward, removes its blockking to a plurality of side louvres 101 in both sides, and the heat dissipation of the cabinet body mechanism 1 inside of being convenient for just opens slip cabinet door 201 and drives two side fender mechanisms 7 forward motion and can block the both sides at cabinet body mechanism 1, and the maintenance personal of being convenient for constitutes the space that has certain blocking protecting effect when maintaining, prevents that other people from missing and touching.
The side blocking mechanism 7 comprises a sliding baffle 701, a limiting sliding edge 702, a linkage block 703 and an inclined connecting rod 704; the sliding baffle 701 is in sliding fit with the outer side surface of the cabinet mechanism 1 and is sealed and blocked outside the side heat radiation hole 101; the upper end and the lower end of the sliding baffle 701 are respectively fixedly connected with a limiting sliding edge 702, and the two limiting sliding edges 702 are in relative sliding fit in the upper limiting slideway and the lower limiting slideway on one side of the cabinet body mechanism 1; the rear end of the sliding baffle 701 is fixedly connected with a linkage block 703; the upper end of the inclined link 704 is rotatably connected to the linkage block 703, and the lower end of the inclined link 704 is rotatably connected to the lower stopper rib 203. The downward movement process of the lower blocking edge 203 can drive the sliding baffle 701 to move forward through the cooperation of the inclined connecting rod 704 and the linkage block 703, and the sliding baffle 701 drives the two limiting sliding edges 702 to slide in the upper and lower limiting slide ways on one side of the cabinet body mechanism 1, so that the sealing of the side heat dissipation holes 101 of the cabinet body mechanism 1 is removed, and the rapid heat dissipation of the interior of the cabinet body mechanism 1 is facilitated.
The side blocking mechanism 7 further comprises a heat dissipation bent pipe 705; a pipe orifice at one end of the heat dissipation bent pipe 705 is fixedly connected in a heat dissipation through hole of the sliding baffle 701; a pipe orifice at the other end of the heat dissipation bent pipe 705 is arranged downwards, and a heat dissipation fin is arranged inside the heat dissipation bent pipe 705; the bottom surface of the cabinet body mechanism 1 is fixedly connected and communicated with a ventilation pipeline 103, the bottom of the ventilation pipeline 103 is fixedly connected with an air inlet dust blocking net, and a heat radiation fan is arranged inside the ventilation pipeline 103 in a matching mode. The heat dissipation fan pumps outside air into the cabinet mechanism 1 through the cooperation with the ventilation pipeline 103, and then after the air blows and dissipates heat inside the cabinet mechanism 1, hot air is sent out through the heat dissipation bent pipe 705 of the side blocking mechanism 7 at two sides to form a heat dissipation channel, so that the heat dissipation effect is improved.
The third concrete implementation mode:
as shown in fig. 1 to 10, an upper heat dissipation hole 102 is formed at the top of the cabinet mechanism 1; the upper end of the cabinet body mechanism 1 is connected with an upper blocking mechanism 8 in a matching manner, and the upper blocking mechanism 8 blocks the top of the upper radiating hole 102 in a sealing manner; the two side blocking mechanisms 7 are in transmission connection with the upper blocking mechanism 8. When the two side blocking mechanisms 7 slide forwards and are opened, the two side blocking mechanisms can drive the upper blocking mechanism 8 to move upwards and open.
The upper gear mechanism 8 comprises a linkage rack 801, a linkage gear 802, a first rotating shaft 803, a driving pulley 804, a synchronous belt 805, a driven pulley 806, a second rotating shaft 807, a worm 808, a worm wheel 809, a second screw 810, a screw support 811, a lifting support 812 and an upper baffle 813; two linkage racks 801 are arranged, and the two linkage racks 801 are relatively and fixedly connected to the outer ends of the sliding baffles 701 of the two side baffle mechanisms 7; the upper ends of the two linkage racks 801 are respectively engaged and connected with a linkage gear 802 in a transmission manner, the two linkage gears 802 are fixed on the two first rotating shafts 803, and the two first rotating shafts 803 are relatively and rotatably matched at the front sides of the left end and the right end of the cabinet body mechanism 1; two driving belt wheels 804 are respectively fixedly connected to the two first rotating shafts 803; the two driving pulleys 804 are in transmission connection with two driven pulleys 806 through a synchronous belt 805, the two driven pulleys 806 are fixed at the outer ends of the two second rotating shafts 807, and the two second rotating shafts 807 are rotatably connected to two ends of the rear side of the cabinet mechanism 1; the inner ends of the two second rotating shafts 807 are fixedly connected with the two ends of the worm 808; the worm 808 is in meshed transmission connection with the worm wheel 809; the worm wheel 809 is fixed at the top end of the second screw 810; the upper end and the lower end of the second screw 810 are respectively connected with a screw bracket 811 in a rotating manner, and the two screw brackets 811 are relatively fixed at the upper end and the lower end of the rear side of the cabinet mechanism 1; the middle part of the second screw 810 is connected with the lower end of a lifting bracket 812 through screw thread transmission, and the lifting bracket 812 is in sliding fit with the rear side surface of the cabinet body mechanism 1; the upper end of the lifting bracket 812 is fixedly connected with an upper baffle 813; the upper baffle 813 is sealably fitted into a baffle slot in the top of the cabinet mechanism 1. When the two sliding baffles 701 move forwards, the two linkage racks 801 can be driven to move forwards, when the two linkage racks 801 move, the two linkage gears 802 are driven to rotate, when the two linkage gears 802 rotate, the two driving pulleys 804 are driven to rotate through the two first rotating shafts 803, when the two driving pulleys 804 rotate, the two driven pulleys 806 are driven to rotate through the two synchronous belts 805, when the two driven pulleys 806 rotate, the two second rotating shafts 807 are driven to rotate, so that the worm 808 is driven to rotate, the worm 808 rotates to drive the worm wheel 809 to rotate, the worm wheel 809 rotates to drive the second screw 810 to rotate, when the second screw 810 rotates, the lifting support 812 is driven to slide vertically on the rear side surface of the cabinet body mechanism 1, so that the upper baffle 813 is driven to open or close, when the upper baffle 813 is opened, the upper radiating holes 102 and the side radiating holes 101 on the two sides form a new radiating channel, so that the radiating effect is improved, and the dust removal of the upper heat dissipation hole 102 is also facilitated.
The fourth concrete implementation mode:
as shown in fig. 1-10, the hanger mechanism 6 includes a T-shaped sliding block 601, a chute frame 602, a mounting frame 603, a fixed support 604, a movable support 605, an L-shaped support 606, a third screw 607, a regulating wheel 608, a vertical guiding rod 609, a limiting disc 610, a tension spring 611 and a limiting bolt 612; the two T-shaped sliding blocks 601 are arranged, the front ends of the two T-shaped sliding blocks 601 are relatively fixed at the two ends of the rear side surface of the cabinet body mechanism 1, and the rear ends of the two T-shaped sliding blocks 601 are in sliding fit in the T-shaped slideways of the two chute frames 602; the two chute frames 602 are relatively fixed on a fixed support 604, and two ends of the two chute frames 602 are respectively fixed with a mounting frame 603; the middle part of the third screw 607 is matched with the fixed support 604 through threads, the top end of the third screw 607 is rotatably connected with the limiting disc 610, the bottom end of the third screw 607 is rotatably connected with the rear end of the movable support 605, the front end of the movable support 605 is fixedly connected with the lower end of the L-shaped support 606, and the upper end of the L-shaped support 606 is constantly pressed on the bottom surface of the cabinet body mechanism 1; the bottom end of the third screw 607 is fixedly connected with a regulating rotating wheel 608; the bottom end of the vertical guide rod 609 is fixed on the movable support 605, and the middle part of the vertical guide rod 609 is in sliding fit with the fixed support 604; the fixed support 604 is connected with a limiting bolt 612 in a threaded fit manner, and the inner side of the limiting bolt 612 is pressed against the vertical guide rod 609; the third screw 607 is sleeved with a tension spring 611, and the tension spring 611 is located between the limiting disk 610 and the fixed support 604.
The connecting device 603 in the hanger mechanism 6 is used for connecting and installing with a wall surface or other vertical frames, the T-shaped sliding block 601 is used for connecting with the cabinet body mechanism 1, after the hanging device is installed at a certain position, the horizontal position of the cabinet body mechanism 1 can be finely adjusted by rotating the adjusting and controlling rotating wheel 608, the rotating and controlling rotating wheel 608 drives the third screw 607 to rotate, the third screw 607 rotates to change the contact position with the fixed support 604, so as to drive the movable support 605 to move up and down, the L-shaped support 606 on the movable support 605 is used for supporting and limiting the bottom of the cabinet body mechanism 1, and after the position of the movable support 605 is changed, the cabinet body mechanism 1 can drive the two T-shaped sliding blocks 601 to slide in the two sliding groove frames 602, so as to realize the position adjustment of the cabinet body mechanism 1.
The principle is as follows: according to the high-low voltage switch cabinet, the cabinet body mechanism 1 is internally provided with the plurality of movable frame plates 3 capable of being subjected to displacement adjustment, so that the distance between the adjacent movable frame plates 3 can be conveniently adjusted according to the sizes of different electrical equipment, the adjusting rotary block 303 in the movable frame plate 3 required to be adjusted is rotated during adjustment to drive the adjusting rotary pipe 302 to rotate, the contact position of the adjusting rotary pipe 302 and the screw rod 4 can be changed during rotation of the adjusting rotary pipe 302, the movable bracket 301 is driven to perform vertical sliding adjustment on the vertical shaft 5, the distance between the movable frame plate 3 required to be adjusted and other movable frame plates 3 is changed, and the installation of the electrical equipment with different sizes is facilitated.
The embodiments are described in a progressive manner in the specification, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present application without departing from the principle of the present application, and such improvements and modifications also fall within the scope of the claims of the present application.
It is further noted that, in the present specification, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Claims (7)
1. The utility model provides a high-low voltage switch cabinet, includes cabinet body mechanism (1), cabinet door mechanism (2), activity frame plate (3), lead screw (4), vertical axis (5) and gallows mechanism (6), its characterized in that: the front end of the cabinet body mechanism (1) is connected with the cabinet door mechanism (2) in a matching way; the rear end of the cabinet body mechanism (1) is matched and connected with a hanger mechanism (6); both ends of the lead screw (4) and both ends of the vertical shaft (5) are fixed at both ends inside the cabinet body mechanism (1), and the axis of the vertical shaft (5) and the axis of the lead screw (4) are arranged in parallel; the number of the movable frame plates (3) is multiple, the movable frame plates (3) are matched on the screw rod (4) through threads, and the movable frame plates (3) are matched on the vertical shaft (5) in a sliding manner;
the cabinet door mechanism (2) comprises a sliding cabinet door (201), an upper blocking edge (202), a lower blocking edge (203), a first screw rod (204) and an opening and closing rotating wheel (205); the middle part of the sliding cabinet door (201) is in sliding fit with the bottom surface of the front part of the cabinet body mechanism (1); the upper end and the lower end of the sliding cabinet door (201) are respectively fixedly connected with the upper blocking edge (202) and the lower blocking edge (203); the upper blocking edge (202) is in sliding fit with the inner side of the cabinet body mechanism (1); the first screw (204) is rotationally matched with the rear end of the lower retaining rib (203); the first screw (204) is matched on the bottom surface of the cabinet body mechanism (1) through threads; the bottom end of the first screw rod (204) is fixedly connected with an opening and closing rotating wheel (205);
the front part of the cabinet body mechanism (1) is arranged in an open manner; the left end and the right end of the cabinet body mechanism (1) are respectively provided with a plurality of side radiating holes (101), and nylon dust blocking nets are arranged in the side radiating holes (101); the left end and the right end of the cabinet mechanism (1) are respectively connected with a side retaining mechanism (7) in a matching manner, and the two side retaining mechanisms (7) are correspondingly matched at the outer sides of the heat dissipation holes (101) at the left end and the right end of the cabinet mechanism (1);
the side blocking mechanism (7) comprises a sliding baffle (701), a limiting sliding edge (702), a linkage block (703) and an inclined connecting rod (704); the sliding baffle (701) is in sliding fit with the outer side face of the cabinet body mechanism (1) and is sealed and blocked outside the side heat dissipation hole (101); the upper end and the lower end of the sliding baffle (701) are respectively fixedly connected with a limiting sliding edge (702), and the two limiting sliding edges (702) are relatively matched in the upper limiting sliding way and the lower limiting sliding way on one side of the cabinet body mechanism (1) in a sliding way; the rear end of the sliding baffle (701) is fixedly connected with a linkage block (703); the upper end of the inclined connecting rod (704) is rotatably connected to the linkage block (703), and the lower end of the inclined connecting rod (704) is rotatably connected to the lower blocking edge (203).
2. A high-low voltage switchgear, according to claim 1, characterized in that: the movable frame plate (3) comprises a movable bracket (301), an adjusting rotary pipe (302) and an adjusting rotary block (303); the adjusting rotating pipe (302) is in running fit with a rotating pipe through hole of the movable bracket (301), and the adjusting rotating pipe (302) is in threaded fit with the screw rod (4); the other end of the movable bracket (301) is in sliding fit with the vertical shaft (5); a plurality of adjusting rotary blocks (303) are uniformly and fixedly connected on the adjusting rotary pipe (302) in a surrounding manner.
3. A high-low voltage switchgear, according to claim 2, characterized in that: the movable frame plate (3) further comprises a connecting base (304), a guide sliding block (305), a fixing screw rod (306), a limiting baffle (307) and a limiting nut (308); the tipping base (304) is in sliding fit on the top surface of the movable bracket (301); the lower end of the tipping base (304) is fixedly connected with two guide sliding blocks (305), and the two guide sliding blocks (305) are in sliding fit in two guide sliding ways of the movable bracket (301); the lower ends of the two guide sliding blocks (305) are respectively fixedly connected with a fixed screw (306); the limiting baffle (307) is in sliding fit with the two fixing screw rods (306), and the limiting baffle (307) is in sliding fit with the bottom surface of the movable bracket (301); the fixed screw (306) is connected with a limit nut (308) in a threaded fit mode, and the limit nut (308) is blocked on the bottom surface of the limit baffle (307).
4. A high-low voltage switchgear, according to claim 1, characterized in that: the side blocking mechanism (7) further comprises a heat dissipation bent pipe (705); a pipe orifice at one end of the heat dissipation bent pipe (705) is fixedly connected in a heat dissipation through hole of the sliding baffle plate (701); a pipe orifice at the other end of the heat dissipation bent pipe (705) is arranged downwards, and a heat dissipation fin is arranged inside the heat dissipation bent pipe (705); the bottom surface of the cabinet body mechanism (1) is fixedly connected and communicated with a ventilation pipeline (103), the bottom of the ventilation pipeline (103) is fixedly connected with an air inlet dust blocking net, and a heat radiation fan is arranged inside the ventilation pipeline (103) in a matched mode.
5. A high-low voltage switchgear, according to claim 4, characterized in that: the top of the cabinet body mechanism (1) is provided with an upper heat dissipation hole (102); the upper end of the cabinet body mechanism (1) is connected with an upper blocking mechanism (8) in a matching mode, and the upper blocking mechanism (8) blocks the top of the upper radiating hole (102) in a sealing mode; the two side blocking mechanisms (7) are in transmission connection with the upper blocking mechanism (8).
6. A high-low voltage switchgear, according to claim 5, characterized in that: the gear-up mechanism (8) comprises a linkage rack (801), a linkage gear (802), a first rotating shaft (803), a driving pulley (804), a synchronous belt (805), a driven pulley (806), a second rotating shaft (807), a worm (808), a worm wheel (809), a second screw (810), a screw support (811), a lifting support (812) and an upper baffle (813); two linkage racks (801) are arranged, and the two linkage racks (801) are relatively and fixedly connected to the outer ends of sliding baffles (701) of the two side blocking mechanisms (7); the upper ends of the two linkage racks (801) are respectively engaged with and connected with one linkage gear (802) in a transmission manner, the two linkage gears (802) are fixed on the two first rotating shafts (803), and the two first rotating shafts (803) are relatively and rotatably matched with the front sides of the left end and the right end of the cabinet body mechanism (1); two driving belt wheels (804) are respectively and fixedly connected to the two first rotating shafts (803); the two driving pulleys (804) are in transmission connection with two driven pulleys (806) through a synchronous belt (805), the two driven pulleys (806) are fixed at the outer ends of the two second rotating shafts (807), and the two second rotating shafts (807) are rotatably connected to the two ends of the rear side of the cabinet body mechanism (1); the inner ends of the two second rotating shafts (807) are fixedly connected with the two ends of the worm (808); the worm (808) is in meshed transmission connection with the worm wheel (809); the worm wheel (809) is fixed at the top end of the second screw rod (810); the upper end and the lower end of the second screw (810) are respectively and rotatably connected with a screw bracket (811), and the two screw brackets (811) are relatively fixed at the upper end and the lower end of the rear side of the cabinet body mechanism (1); the middle part of the second screw (810) is in transmission connection with the lower end of a lifting support (812) through threads, and the lifting support (812) is in sliding fit with the rear side face of the cabinet body mechanism (1); the upper end of the lifting bracket (812) is fixedly connected with an upper baffle plate (813); the upper baffle (813) can be hermetically matched in the baffle groove at the top of the cabinet body mechanism (1).
7. A high-low voltage switchgear, according to claim 1, characterized in that: the hanging bracket mechanism (6) comprises a T-shaped sliding block (601), a sliding groove frame (602), a connecting frame (603), a fixed support (604), a movable support (605), an L-shaped support (606), a third screw (607), a regulating rotating wheel (608), a guide vertical rod (609), a limiting disc (610), a tensioning spring (611) and a limiting bolt (612); the two T-shaped sliding blocks (601) are arranged, the front ends of the two T-shaped sliding blocks (601) are relatively fixed at the two ends of the rear side surface of the cabinet body mechanism (1), and the rear ends of the two T-shaped sliding blocks (601) are in sliding fit in the T-shaped slideways of the two chute frames (602); the two sliding groove frames (602) are relatively fixed on a fixed support (604), and two connecting frames (603) are respectively fixed at two ends of the two sliding groove frames (602); the middle part of the third screw (607) is matched on the fixed support (604) through threads, the top end of the third screw (607) is rotatably connected with a limiting disc (610), the bottom end of the third screw (607) is rotatably connected with the rear end of the movable support (605), the front end of the movable support (605) is fixedly connected with the lower end of an L-shaped support (606), and the upper end of the L-shaped support (606) is fixedly pressed on the bottom surface of the cabinet body mechanism (1); the bottom end of the third screw (607) is fixedly connected with a regulating rotating wheel (608); the bottom end of the vertical guide rod (609) is fixed on the movable support (605), and the middle part of the vertical guide rod (609) is in sliding fit with the fixed support (604); the fixed support (604) is connected with a limit bolt (612) through thread fit, and the inner side of the limit bolt (612) is pressed on the guide vertical rod (609); and a tensioning spring (611) is sleeved on the third screw (607), and the tensioning spring (611) is positioned between the limiting disc (610) and the fixed support (604).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110910433.0A CN113346380B (en) | 2021-08-09 | 2021-08-09 | High-low voltage switch cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110910433.0A CN113346380B (en) | 2021-08-09 | 2021-08-09 | High-low voltage switch cabinet |
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| Publication Number | Publication Date |
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| CN113346380A CN113346380A (en) | 2021-09-03 |
| CN113346380B true CN113346380B (en) | 2021-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110910433.0A Active CN113346380B (en) | 2021-08-09 | 2021-08-09 | High-low voltage switch cabinet |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116667187B (en) * | 2023-05-09 | 2024-02-13 | 国网安徽省电力有限公司宿松县供电公司 | Dangerous source operation and maintenance protective equipment for power transmission and transformation facilities |
| CN116316168B (en) * | 2023-05-17 | 2023-08-04 | 江苏国蓉控股有限公司 | Energy storage power supply device with protector |
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| CN207218965U (en) * | 2017-09-08 | 2018-04-10 | 福建泰坤电子有限公司 | Communicate micro- station new integrated terminal case of cell |
| CN109449797A (en) * | 2018-10-24 | 2019-03-08 | 泉州永润家居设计有限公司 | A kind of externally-hung electric cabinet |
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| CN113346380A (en) | 2021-09-03 |
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