CN112582918A - Power distribution cabinet with protective device - Google Patents
Power distribution cabinet with protective device Download PDFInfo
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- CN112582918A CN112582918A CN202110101244.9A CN202110101244A CN112582918A CN 112582918 A CN112582918 A CN 112582918A CN 202110101244 A CN202110101244 A CN 202110101244A CN 112582918 A CN112582918 A CN 112582918A
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- Prior art keywords
- cabinet body
- power distribution
- sliding
- distribution cabinet
- protection
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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
- H02B1/50—Pedestal- or pad-mounted casings; 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
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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
- H02B1/30—Cabinet-type casings; 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
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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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
本发明涉及电力设备技术领域，更具体地说，涉及一种带有防护装置的配电柜，包括柜体机构、旋转架和底座机构，所述底座机构包括底座本体和防护组件，所述底座本体配合连接在防护组件的内侧，所述底座本体的上端固定连接柜体机构；所述柜体机构位于防护组件的内侧，所述柜体机构的内部配合连接旋转架。本发明内部的防护组件可在配电柜本体的外侧形成一个四边形防护区，且防护范围可调，可避免行人误触配电柜本体发生危险；本发明内部的旋转架本体可在配电柜本体内滑动，向外滑出后，工作人员可以从旋转架本体开放式设置的两侧进行电子元件的安装或拆卸。
The present invention relates to the technical field of electrical equipment, and more particularly, to a power distribution cabinet with a protective device, including a cabinet body mechanism, a rotating frame and a base mechanism, the base mechanism includes a base body and a protective assembly, and the base The body is cooperatively connected to the inner side of the guard assembly, and the upper end of the base body is fixedly connected to the cabinet body mechanism; the cabinet body mechanism is located inside the guard assembly, and the interior of the cabinet body mechanism is cooperatively connected to the rotating frame. The inner protection component of the present invention can form a quadrilateral protection area on the outside of the power distribution cabinet body, and the protection range is adjustable, which can prevent pedestrians from accidentally touching the power distribution cabinet body. After sliding in the body and sliding out, the staff can install or remove the electronic components from the two open sides of the rotating frame body.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a power distribution cabinet with a protection device.
Background
In the prior art, most of power distribution cabinets are directly installed outdoors, no protective device is arranged, the distance between pedestrians and the power distribution cabinets is not controllable, and electric shock danger is easy to occur; or the iron fence is arranged on the outer ring of the power distribution cabinet to achieve the protection purpose, most of the iron fence is fixed on the ground, and the protection range cannot be adjusted according to the use occasions; secondly, the electronic component mounting bracket is mostly fixed in the switch board, and is comparatively inconvenient when installing or dismantling electronic component.
Disclosure of Invention
The invention aims to provide a power distribution cabinet with a protection device, which can effectively solve the problems in the prior art.
In order to achieve the purpose, the application provides a power distribution cabinet with a protection device, which comprises a cabinet body mechanism, a rotating frame and a base mechanism, wherein the base mechanism comprises a base body and a protection assembly, the base body is connected to the inner side of the protection assembly in a matched manner, and the upper end of the base body is fixedly connected with the cabinet body mechanism; the cabinet body mechanism is positioned on the inner side of the protection assembly, and the interior of the cabinet body mechanism is connected with the rotating frame in a matching manner; the cabinet body mechanism comprises a power distribution cabinet body, a cabinet door, a limiting rod, an air hole, a dust screen and a cable sleeve; the front end of the power distribution cabinet body is hermetically and slidably connected with a cabinet door, a plurality of limiting holes are uniformly arranged at intervals on one side of the cabinet door, one side of the front end of the power distribution cabinet body is connected with a limiting rod in a sliding fit mode, and the limiting rod is inserted into any limiting hole; the upper end of the side surface of the power distribution cabinet body is provided with a plurality of air holes, the air holes are of inclined slotted hole structures which gradually decrease from inside to outside, and the inner side of the power distribution cabinet body is fixedly connected with a dust screen so as to filter air entering the power distribution cabinet body through the air holes; the power distribution cabinet is characterized in that a cable through hole is formed in the power distribution cabinet body, a cable sleeve is connected in the cable through hole in a sealing mode, and an outer end pipe orifice of the cable sleeve is arranged downwards.
Optionally, the rotating frame comprises a rotating frame body, a first rotating assembly and a second rotating assembly; the bottom end of the rotating frame body is movably connected with a first rotating assembly, and the first rotating assembly is fixedly connected to the inner bottom surface of the power distribution cabinet body; the top end of the rotating frame body is movably connected with a second rotating assembly, and the second rotating assembly is fixedly connected to the inner top surface of the power distribution cabinet body; the inner side of the rotating frame body is oppositely provided with a plurality of groups of sliding grooves, and a partition plate is respectively connected in the sliding grooves in a sliding fit mode.
Optionally, the first rotating assembly includes a first slide rail, a first slider, a first connecting rod, a first rotating shaft, a return spring, and a limit pin; the first sliding rail is fixedly connected to the inner bottom surface of the power distribution cabinet body, a first sliding block is connected to the first sliding rail in a sliding fit mode, the first sliding block is fixedly connected with one end of a first rotating shaft, and the other end of the first rotating shaft is rotatably connected with the bottom end of the power distribution cabinet body; one end of the first sliding rail is rotatably connected with one end of a first connecting rod, and the other end of the first connecting rod is rotatably connected with the bottom end of the power distribution cabinet body; a plurality of limiting through holes are uniformly arranged in the middle of the first sliding block at intervals, the front end of the first sliding rail is connected with a limiting pin in a sliding fit manner, and the limiting pin is inserted into any limiting through hole; one end of the reset spring is fixedly connected with the rear end of the first sliding rail through one spring seat, the other end of the reset spring is fixedly connected with the front end of the first sliding block through the other spring seat, and the reset spring is located on the outer side of the first sliding rail.
Optionally, the second rotating assembly includes a second slide rail, a second slider, a second connecting rod, and a second rotating shaft; the second sliding rail is fixedly connected to the inner top surface of the power distribution cabinet body, a second sliding block is connected to the second sliding rail in a sliding fit mode, the second sliding block is fixedly connected with one end of a second rotating shaft, and the other end of the second rotating shaft is rotatably connected with the top end of the power distribution cabinet body; one end of the second sliding rail is rotatably connected with one end of a second connecting rod, and the other end of the second connecting rod is rotatably connected with the top end of the power distribution cabinet body.
Optionally, the protection assembly comprises a protection unit, a control unit, a linkage unit and a limit unit; the four protection units are connected end to form a quadrilateral protection area, and the base body and the power distribution cabinet body are both positioned in the quadrilateral protection area; one protection unit is connected with one end of the control unit, the other end of the control unit is in transmission connection with the three linkage units, and the control unit is movably connected to the base body; the three linkage units are respectively and movably connected to the base body and are respectively connected with one ends of the other three protection units; the limiting units are four, one limiting unit is in threaded fit connection with one end of the control unit, and the other three limiting units are in threaded fit connection with one ends of the three linkage units.
Optionally, the protection unit comprises a fixed plate and a sliding plate; a penetrating horizontal sliding chute is arranged in the fixed plate, the horizontal sliding chute is connected with two sliding plates in a sliding fit manner, and two sides of the bottom end of the fixed plate are respectively connected with a universal wheel in a rotating manner; the outer ends of the two sliding plates of two adjacent protection units are fixedly connected to form a right-angle structure.
Optionally, an inlet and an outlet are formed in the middle of a fixing plate of one of the protection units, the inlet and the outlet are communicated with the horizontal chute, and the outer end of the fixing plate is rotatably connected with a safety door with a lock to open or close the inlet and the outlet.
Optionally, the control unit includes a rack, a driving gear, a linkage shaft and a linkage gear; the middle part of the rack is connected to the base body in a sliding manner, the outer end of the rack is fixedly connected with a fixing plate of the protection unit, the outer end of the rack is connected with a limiting unit in a threaded fit manner, the inner end of the rack is engaged with a driving gear in a transmission manner and is connected with the driving gear, and the inner end of the rack is fixedly connected with a limiting clamping sleeve; the middle part of the driving gear is fixedly connected to the linkage shaft, the middle part of the linkage shaft is fixedly connected to the linkage gear, the bottom end of the linkage shaft is rotatably connected to the base body, and the linkage gear is in transmission connection with the three linkage units.
Optionally, the linkage unit comprises a driven gear, a driven rotating shaft, an eccentric shaft, a chute rod and a linkage plate; the driven gear is in meshed transmission connection with the linkage gear, the middle of the driven gear is fixedly connected to a driven rotating shaft, the driven rotating shaft is rotatably connected to the base body, an eccentric shaft is fixedly connected to the eccentric position of the driven gear, the eccentric shaft is in sliding fit in a groove-shaped slide way of a slide groove rod, the outer end of the slide groove rod is fixedly connected with one end of a linkage plate, the middle of the linkage plate is in sliding connection with the base body, the other end of the linkage plate is fixedly connected with a fixing plate of the protection unit, and the outer end of the linkage plate is in threaded fit connection with a limiting unit.
Optionally, the limiting unit is a screw structure with a conical head at the bottom.
The power distribution cabinet with the protection device provided by the invention has the beneficial effects that:
1. the protection assembly in the power distribution cabinet can form a quadrilateral protection area on the outer side of the power distribution cabinet body, the protection range is adjustable, when the protection assembly is unfolded outwards, the protection range is expanded, the distance between a pedestrian and the power distribution cabinet body is increased, and the danger caused by the fact that the pedestrian mistakenly touches the power distribution cabinet body is avoided; when the protection assembly contracts inwards, the protection range is reduced, and the relative distance between the protection assembly and the power distribution cabinet body is reduced, so that the power distribution cabinet is convenient to move and carry;
2. the rotating frame body in the power distribution cabinet can slide in the power distribution cabinet body, and after the rotating frame body slides outwards, workers can install or detach electronic elements from two sides of the rotating frame body in an open mode;
3. the side surface of the power distribution cabinet body in the power distribution cabinet is provided with the air holes with the inclined groove hole structures, so that the heat dissipation effect is good, and the inclined arrangement has a flow guiding effect, so that rainwater can be prevented from permeating the power distribution cabinet body from the air holes.
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 view of a turret provided in an embodiment of the invention;
FIG. 5 is a schematic view of a base mechanism provided in accordance with an embodiment of the present invention;
FIG. 6 is a schematic view of a first rotating assembly provided in accordance with an embodiment of the present invention;
FIG. 7 is a schematic view of a second rotating assembly provided in accordance with an embodiment of the present invention;
FIG. 8 is a schematic view of a shield assembly provided in accordance with an embodiment of the present invention;
FIG. 9 is a first schematic diagram of a protection unit according to an embodiment of the present invention;
fig. 10 is a second schematic diagram of a protection unit according to an embodiment of the present invention;
FIG. 11 is a schematic diagram of a control unit according to an embodiment of the present invention;
FIG. 12 is a schematic view of a linkage unit according to an embodiment of the present invention;
fig. 13 is a schematic view of a limiting unit according to an embodiment of the present invention.
Icon: a cabinet body mechanism 1; a power distribution cabinet body 101; a cabinet door 102; a stopper rod 103; air holes 104; a dust screen 105; a cable sleeve 106; a rotating frame 2; a rotating frame body 201; a first rotating assembly 202; a first slide rail 202A; a first slider 202B; a first link 202C; a first rotating shaft 202D; a return spring 202E; a spacing pin 202F; a second rotating assembly 203; a second slide rail 203A; a second slider 203B; a second link 203C; a second rotation shaft 203D; a base mechanism 3; a base body 301; a shield assembly 302; a guard unit 302A; a fixed plate 302 Aa; a sliding plate 302 Ab; a control unit 302B; a rack 302 Ba; a drive gear 302 Bb; linkage shaft 302 Bc; the linkage gear 302 Bd; the linkage unit 302C; the driven gear 302 Ca; the driven rotation shaft 302 Cb; the eccentric shaft 302 Cc; a chute bar 302 Cd; a linkage plate 302 Ce; a position limiting unit 302D.
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, "plurality" or "a plurality" means 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 fig. 1-13.
The first embodiment is as follows:
as shown in fig. 1 to 13, a power distribution cabinet with a protection device includes a cabinet body mechanism 1, a rotating frame 2 and a base mechanism 3, where the base mechanism 3 includes a base body 301 and a protection component 302, the base body 301 is connected to the inner side of the protection component 302 in a matching manner, and the upper end of the base body 301 is fixedly connected to the cabinet body mechanism 1; the cabinet body mechanism 1 is positioned at the inner side of the protection component 302, and the inside of the cabinet body mechanism 1 is connected with the rotating frame 2 in a matching way; the cabinet body mechanism 1 comprises a power distribution cabinet body 101, a cabinet door 102, a limiting rod 103, an air hole 104, a dust screen 105 and a cable sleeve 106; the front end of the power distribution cabinet body 101 is hermetically and slidably connected with a cabinet door 102, a plurality of limiting holes are uniformly arranged at intervals on one side of the cabinet door 102, one side of the front end of the power distribution cabinet body 101 is connected with a limiting rod 103 in a sliding fit mode, and the limiting rod 103 is inserted into any limiting hole; the upper end of the side surface of the power distribution cabinet body 101 is provided with a plurality of air holes 104, the air holes 104 are of inclined slotted hole structures which gradually decrease from inside to outside, and the inner side of the power distribution cabinet body 101 is fixedly connected with a dust screen 105 so as to filter air entering the power distribution cabinet body 101 through the air holes 104; the distribution cabinet is characterized in that a cable through hole is formed in the distribution cabinet body 101, the cable through hole is internally connected with a cable sleeve 106 in a sealing mode, and an outer end pipe orifice of the cable sleeve 106 is arranged downwards. When the power distribution cabinet with the protection device is used, the base body 301 has a supporting effect on the cabinet body mechanism 1 at a certain height, so that the cabinet body mechanism 1 is separated from the ground, the phenomenon that water accumulated on the ground enters the cabinet body mechanism 1 can be avoided to a certain extent, and the universal wheels are arranged on the bottom surface of the base body 301, so that the power distribution cabinet with the protection device is convenient to move; the protection assembly 302 has a protection effect on the cabinet body mechanism 1, and a quadrilateral protection area is formed outside the cabinet body mechanism 1, so that the electric shock hazard caused by mistaken contact of pedestrians is avoided; the rotating frame 2 can be used for installing power equipment, cables of the power equipment can penetrate out of the power distribution cabinet body 101 from the cable sleeve 106 to be externally connected, and an outer end pipe orifice of the cable sleeve 106 is arranged downwards, so that a certain waterproof effect is achieved, and rainwater is prevented from entering the power distribution cabinet body 101 from the cable sleeve 106; the sliding cabinet door 102 can be used for opening or closing the power distribution cabinet body 101, when the power distribution cabinet body 101 is opened, the sliding cabinet door 102 upwards slides, the limiting rod 103 slides to be inserted into any limiting hole on one side of the cabinet door 102, the cabinet door 102 is limited, and therefore the opening range of the cabinet door 102 is controlled; when the power distribution cabinet body 101 is closed, the limiting of the limiting rod 103 on the cabinet door 102 is firstly released, the cabinet door 102 slides downwards, then the limiting rod 103 slides to be inserted into the limiting hole at the uppermost end of one side of the cabinet door 102, the closed cabinet door 102 is limited, and the cabinet door 102 is prevented from being opened mistakenly; the cabinet door 102 is provided with an observation window which can be checked from the outside when the power distribution cabinet body 101 is in a closed state; the plurality of air holes 104 are formed in the upper end of the side face of the power distribution cabinet body 101, so that the heat dissipation effect can be effectively improved, the air holes 104 are of inclined slotted hole structures gradually reduced from inside to outside, the height of the inner port of each air hole 104 is higher than that of the outer port, and the inclined arrangement has a flow guiding effect and can prevent rainwater from permeating into the power distribution cabinet body 101 from the air holes; the inboard fixed connection dust screen 105 of switch board body 101 can filter the inside air that gets into switch board body 101 from bleeder vent 104, can prevent effectively that mosquito, impurity etc. from getting into switch board body 101 from bleeder vent 104 in.
The second embodiment is as follows:
as shown in fig. 1-13, the rotating gantry 2 includes a rotating gantry body 201, a first rotating assembly 202, and a second rotating assembly 203; the bottom end of the rotating frame body 201 is movably connected with a first rotating assembly 202, and the first rotating assembly 202 is fixedly connected to the inner bottom surface of the power distribution cabinet body 101; the top end of the rotating frame body 201 is movably connected with a second rotating assembly 203, and the second rotating assembly 203 is fixedly connected to the inner top surface of the power distribution cabinet body 101; the inner side of the rotating frame body 201 is provided with a plurality of groups of sliding grooves, and the sliding grooves are connected with a partition plate in a sliding fit mode. When the rotating frame 2 is used, the rotating frame body 201 is pulled to slide in the inner and outer directions in the power distribution cabinet body 101 under the matching of the first rotating assembly 202 and the second rotating assembly 203; when the rotating frame body 201 slides, the rotating frame body can be driven by the first rotating assembly 202 and the second rotating assembly 203 to rotate leftwards or rightwards, and the maximum rotating angle is 90 degrees; two sides of the rotating frame body 201 are opened, and after the rotating frame body 201 slides outwards, workers can install or detach the electronic elements from the two sides of the rotating frame body 201 which are opened; the partition plates can be slidingly extracted from the rotating frame body 201, so that the sizes of a plurality of electronic component mounting areas in the rotating frame body 201 are changed, and electronic components with different sizes can be conveniently mounted; the cable of the electronic element can penetrate out of the power distribution cabinet body 101 from the cable sleeve 106 to be externally connected, a section of length is reserved in the power distribution cabinet body 101, and the cable joint on the electronic element is prevented from being torn off when the rotating frame body 201 rotates.
The first rotating assembly 202 comprises a first slide rail 202A, a first slide block 202B, a first connecting rod 202C, a first rotating shaft 202D, a return spring 202E and a limit pin 202F; the first slide rail 202A is fixedly connected to the inner bottom surface of the power distribution cabinet body 101, the first slide rail 202A is connected with a first slide block 202B in a sliding fit manner, the first slide block 202B is fixedly connected with one end of a first rotating shaft 202D, and the other end of the first rotating shaft 202D is rotatably connected with the bottom end of the power distribution cabinet body 101; one end of the first slide rail 202A is rotatably connected with one end of a first connecting rod 202C, and the other end of the first connecting rod 202C is rotatably connected with the bottom end of the power distribution cabinet body 101; a plurality of limiting through holes are uniformly arranged in the middle of the first sliding block 202B at intervals, the front end of the first sliding rail 202A is connected with a limiting pin 202F in a sliding fit manner, and the limiting pin 202F is inserted into any limiting through hole; one end of the return spring 202E is fixedly connected to the rear end of the first slide rail 202A through one spring seat, the other end of the return spring 202E is fixedly connected to the front end of the first slider 202B through another spring seat, and the return spring 202E is located outside the first slide rail 202A.
The second rotating assembly 203 comprises a second slide rail 203A, a second slider 203B, a second connecting rod 203C and a second rotating shaft 203D; the second slide rail 203A is fixedly connected to the inner top surface of the power distribution cabinet body 101, the second slide rail 203A is connected with a second slide block 203B in a sliding fit manner, the second slide block 203B is fixedly connected with one end of a second rotating shaft 203D, and the other end of the second rotating shaft 203D is rotatably connected with the top end of the power distribution cabinet body 101; one end of the second slide rail 203A is rotatably connected with one end of a second connecting rod 203C, and the other end of the second connecting rod 203C is rotatably connected with the top end of the power distribution cabinet body 101.
When the first rotating assembly 202 and the second rotating assembly 203 are used, the limiting pin 202F slides outwards to release the limiting of the first sliding block 202B, the rotating frame body 201 is pulled, the lower end of the rotating frame body 201 drives the first sliding block 202B to slide in the inner and outer directions in the first sliding rail 202A through the first rotating shaft 202D, and the upper end of the rotating frame body 201 drives the second sliding block 203B to slide in the inner and outer directions in the second sliding rail 203A through the second rotating shaft 203D, so that the rotating frame body 201 slides in the inner and outer directions in the power distribution cabinet body 101; when the rotating frame body 201 slides, the rotating frame body is driven by the first connecting rod 202C and the second connecting rod 203C to rotate around the axes of the first rotating shaft 202D and the second rotating shaft 203D, and when the rotating frame body slides to the outermost end, the rotating frame body is in a state of rotating by 90 degrees, and at the moment, the electronic components can be mounted or dismounted from two sides of the rotating frame body 201 which are arranged in an open mode; when the rotating frame body 201 slides outwards, the first sliding block 202B drives the return spring 202E between the two spring seats to stretch, after the position is adjusted to a corresponding position, the limiting pin 202F is slid to be inserted into a corresponding limiting through hole of the first sliding block 202B to limit the first sliding block 202B, so that the first sliding block 202B and the first sliding rail 202A are kept relatively fixed, and meanwhile, under the matching of the first connecting rod 202C and the second connecting rod 203C, the position of the rotating frame body 201 is also kept relatively fixed, so that the electronic element is convenient to install or disassemble; when the limit of the limit pin 202F on the first slide block 202B is released, the return spring 202E automatically retracts, and the retraction elastic force of the return spring 202E can drive the first slide block 202B to slide into the first slide rail 202A, so as to drive the rotating frame body 201 to slide into the power distribution cabinet body 101 and automatically rotate and reset under the cooperation of the first connecting rod 202C and the second connecting rod 203C; after the rotating frame body 201 is reset, the sliding limit pin 202F is inserted into the corresponding limit through hole of the first sliding block 202B, so that the position of the rotating frame body 201 in the power distribution cabinet body 101 can be kept relatively fixed.
The third concrete implementation mode:
as shown in fig. 1-13, the guard assembly 302 includes a guard unit 302A, a control unit 302B, a linkage unit 302C, and a stop unit 302D; the number of the protection units 302A is four, the four protection units 302A are connected end to form a quadrilateral protection area, and the base body 301 and the power distribution cabinet body 101 are both located in the quadrilateral protection area; one protection unit 302A is connected with one end of a control unit 302B, the other end of the control unit 302B is in transmission connection with three linkage units 302C, and the control unit 302B is movably connected to the base body 301; the three linkage units 302C are respectively movably connected to the base body 301, and the three linkage units 302C are respectively connected with one end of another three protection units 302A; the number of the limiting units 302D is four, one limiting unit 302D is in threaded fit connection with one end of the control unit 302B, and the other three limiting units 302D are in threaded fit connection with one ends of the three linkage units 302C.
When the protection assembly 302 is used, the control unit 302B can be adjusted to drive the three linkage units 302C to move, and under the drive of the control unit 302B and the three linkage units 302C, the four protection units 302A can move in the inner and outer directions by taking the base body 301 as the center, so that the relative distances between the four protection units 302A and the power distribution cabinet body 101 are changed, the protection range can be adjusted, and the protection assembly can be installed in spaces with different sizes; after the protection range is adjusted to a corresponding protection range, the four limiting units 302D are rotated to be inserted into the ground to limit the four protection units 302A respectively, so that the positions of the four protection units 302A are kept relatively fixed, the shaking is avoided, and a stable quadrilateral protection area is formed; when the four protection units 302A are unfolded outwards, the protection range is expanded, and the distance between a pedestrian and the power distribution cabinet body 101 is expanded, so that the pedestrian is prevented from mistakenly touching the power distribution cabinet body 101 to cause danger; when the four protection units 302A are retracted inward, the protection range is reduced, and the relative distance between the four protection units 302A and the power distribution cabinet body 101 is reduced, which is convenient for moving and carrying.
The shield unit 302A includes a fixed plate 302Aa and a sliding plate 302 Ab; a through horizontal sliding groove is formed in the fixed plate 302Aa, the horizontal sliding groove is connected with two sliding plates 302Ab in a sliding fit mode, and two sides of the bottom end of the fixed plate 302Aa are respectively connected with a universal wheel in a rotating mode; the outer ends of the two sliding plates 302Ab of two adjacent shielding units 302A are fixedly connected to form a right-angle structure. The four protection units 302A are unfolded or contracted under the matching action of the control unit 302B and the three linkage units 302C, when the four protection units 302A are unfolded outwards, the two sliding plates 302Ab of each protection unit 302A can slide outwards from the fixed plate 302Aa of each protection unit 302A, and the two sliding plates 302Ab of two adjacent protection units 302A are vertically and fixedly connected, so that the limiting and guiding effects are achieved, the four protection units 302A are ensured to synchronously move, and the protection range is expanded; when the four guard units 302A are moved to retract inward, the two slide plates 302Ab of each guard unit 302A can slide into the fixed plate 302Aa of each guard unit 302A, and the four guard units 302A move synchronously, thereby reducing the guard range.
An inlet and an outlet are arranged in the middle of a fixing plate 302Aa of one protection unit 302A, the inlet and the outlet are communicated with the horizontal sliding groove, and the outer end of the fixing plate 302Aa is rotatably connected with a safety door with a lock to open or close the inlet and the outlet. When the four protection units 302A are unfolded outwards, the two sliding plates 302Ab of each protection unit 302A slide out of the fixed plate 302Aa of each protection unit 302A outwards, at this time, the safety door with the lock is opened, the entrance and the exit are in an open state, personnel can pass through, and when the safety door with the lock is closed, the entrance and the exit are closed, so that the four protection units 302A form a closed quadrilateral protection area; when the four protection units 302A contract inwards, the two sliding plates 302Ab of each protection unit 302A slide into the fixed plate 302Aa of each protection unit 302A, and the inner ends of the two sliding plates 302Ab are attached to each other, so that the entrance and the exit are in a closed state, and at this time, the safety door with a lock is opened, so that personnel can not pass through the safety door, and the personnel is prevented from operating when the four protection units 302A do not form a protection area with a large range; when four protection unit 302A outwards expand and form the quadrangle protection zone of great scope, just can maintain or look over switch board body 101, when four protection unit 302A inwards shrink unable formation or form the quadrangle protection zone of less scope, then can't maintain or look over switch board body 101, pedestrian's mistake touches or operating personnel misoperation threatens pedestrian's safety during can effectively prevent the maintenance.
The control unit 302B comprises a rack 302Ba, a driving gear 302Bb, a linkage shaft 302Bc and a linkage gear 302 Bd; the middle part of the rack 302Ba is slidably connected to the base body 301, the outer end of the rack 302Ba is fixedly connected with a fixing plate 302Aa of the protection unit 302A, the outer end of the rack 302Ba is in threaded fit connection with a limiting unit 302D, the inner end of the rack 302Ba is in meshing transmission connection with a driving gear 302Bb, and the inner end of the rack 302Ba is fixedly connected with a limiting clamping sleeve; the middle of the driving gear 302Bb is fixedly connected to a linkage shaft 302Bc, the middle of the linkage shaft 302Bc is fixedly connected to a linkage gear 302Bd, the bottom end of the linkage shaft 302Bc is rotatably connected to the base body 301, and the linkage gear 302Bd is in transmission connection with the three linkage units 302C. When the control unit 302B is used, the protection units 302A connected to the rack 302Ba are controlled to drive the rack 302Ba to slide on the base body 301 in the horizontal direction, the rack 302Ba drives the driving gear 302Bb to rotate in a meshing transmission manner when sliding, the driving gear 302Bb drives the linkage gear 302Bd to rotate through the linkage shaft 302Bc when rotating, the linkage gear 302Bd drives the three linkage units 302C to move in a meshing transmission manner when rotating, and the three linkage units 302C drive the other three protection units 302A to move in the horizontal direction when sliding in the inward and outward directions on the base body 301, so that the size of a quadrilateral protection area formed by the four protection units 302A is changed, and the protection range is adjusted; when the quadrilateral protection area formed by the four protection units 302A is adjusted to a required size, the limiting unit 302D is rotated to be inserted into the ground to limit the quadrilateral protection area to a certain degree; in the sliding process of the rack 302Ba, the limiting sleeve plays a limiting role in the matching of the rack 302Ba and the pinion 302Bb, so that the rack 302Ba and the pinion 302Bb can be prevented from being disengaged.
The linkage unit 302C includes a driven gear 302Ca, a driven rotation shaft 302Cb, an eccentric shaft 302Cc, a chute bar 302Cd, and a linkage plate 302 Ce; the driven gear 302Ca is in meshing transmission connection with the linkage gear 302Bd, the middle of the driven gear 302Ca is fixedly connected to a driven rotating shaft 302Cb, the driven rotating shaft 302Cb is rotatably connected to the base body 301, the eccentric position of the driven gear 302Ca is fixedly connected with an eccentric shaft 302Cc, the eccentric shaft 302Cc is in sliding fit in a groove-shaped slideway of a sliding groove rod 302Cd, the outer end of the sliding groove rod 302Cd is fixedly connected with one end of a linkage plate 302Ce, the middle of the linkage plate 302Ce is in sliding connection with the base body 301, the other end of the linkage plate 302Ce is fixedly connected with a fixing plate 302Aa of the protection unit 302A, and the outer end of the linkage plate 302Ce is in threaded fit connection with a limiting unit 302D. When the linkage unit 302C is used, the driving gear 302Bb rotates to drive the driven gear 302Ca to rotate through meshing transmission, the driven gear 302Ca rotates to drive the eccentric shaft 302Cc to perform circumferential encircling movement, the eccentric shaft 302Cc moves to perform reciprocating sliding in the groove-shaped slide way of the slide groove rod 302Cd to drive the linkage plate 302Ce to slide in the inner and outer directions on the base body 301, and the linkage plate 302Ce drives the protection unit 302A connected with the linkage plate 302Ce to perform movement in the inner and outer directions by taking the base body 301 as the center when sliding, so that the size of a quadrilateral protection area formed by the four protection units 302A is changed, and the protection range is adjusted; when the quadrilateral protection area formed by the four protection units 302A is adjusted to a required size, the limiting unit 302D is rotated to be inserted into the ground to limit the quadrilateral protection area to a certain extent.
The limiting unit 302D is a screw structure with a conical head at the bottom. The conical head structure at the bottom of the limiting unit 302D is convenient to insert into the ground.
The principle is as follows: when the power distribution cabinet with the protection device is used, the base body 301 has a supporting effect on the cabinet body mechanism 1 at a certain height, so that the cabinet body mechanism 1 is separated from the ground, the phenomenon that water accumulated on the ground enters the cabinet body mechanism 1 can be avoided to a certain extent, and the universal wheels are arranged on the bottom surface of the base body 301, so that the power distribution cabinet with the protection device is convenient to move; the protection assembly 302 has a protection effect on the cabinet body mechanism 1, and a quadrilateral protection area is formed outside the cabinet body mechanism 1, so that the electric shock hazard caused by mistaken contact of pedestrians is avoided; the rotating frame 2 can be used for installing power equipment, cables of the power equipment can penetrate out of the power distribution cabinet body 101 from the cable sleeve 106 to be externally connected, and an outer end pipe orifice of the cable sleeve 106 is arranged downwards, so that a certain waterproof effect is achieved, and rainwater is prevented from entering the power distribution cabinet body 101 from the cable sleeve 106; the sliding cabinet door 102 can be used for opening or closing the power distribution cabinet body 101, when the power distribution cabinet body 101 is opened, the sliding cabinet door 102 upwards slides, the limiting rod 103 slides to be inserted into any limiting hole on one side of the cabinet door 102, the cabinet door 102 is limited, and therefore the opening range of the cabinet door 102 is controlled; when the power distribution cabinet body 101 is closed, the limiting of the limiting rod 103 on the cabinet door 102 is firstly released, the cabinet door 102 slides downwards, then the limiting rod 103 slides to be inserted into the limiting hole at the uppermost end of one side of the cabinet door 102, the closed cabinet door 102 is limited, and the cabinet door 102 is prevented from being opened mistakenly; the cabinet door 102 is provided with an observation window which can be checked from the outside when the power distribution cabinet body 101 is in a closed state; the plurality of air holes 104 are formed in the upper end of the side face of the power distribution cabinet body 101, so that the heat dissipation effect can be effectively improved, the air holes 104 are of inclined slotted hole structures gradually reduced from inside to outside, the height of the inner port of each air hole 104 is higher than that of the outer port, and the inclined arrangement has a flow guiding effect and can prevent rainwater from permeating into the power distribution cabinet body 101 from the air holes; the inboard fixed connection dust screen 105 of switch board body 101 can filter the inside air that gets into switch board body 101 from bleeder vent 104, can prevent effectively that mosquito, impurity etc. from getting into switch board body 101 from bleeder vent 104 in.
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 (10)
1. The utility model provides a switch board with protector, includes cabinet body mechanism (1), swivel mount (2) and base mechanism (3), its characterized in that: the base mechanism (3) comprises a base body (301) and a protection component (302), the base body (301) is connected to the inner side of the protection component (302) in a matching mode, and the upper end of the base body (301) is fixedly connected with the cabinet body mechanism (1); the cabinet body mechanism (1) is positioned on the inner side of the protection component (302), and the interior of the cabinet body mechanism (1) is connected with the rotating frame (2) in a matching manner; the cabinet body mechanism (1) comprises a power distribution cabinet body (101), a cabinet door (102), a limiting rod (103), an air hole (104), a dust screen (105) and a cable sleeve (106); the front end of the power distribution cabinet body (101) is hermetically and slidably connected with a cabinet door (102), a plurality of limiting holes are uniformly arranged at one side of the cabinet door (102) at intervals, one side of the front end of the power distribution cabinet body (101) is connected with a limiting rod (103) in a sliding fit mode, and the limiting rod (103) is inserted into any limiting hole; the upper end of the side face of the power distribution cabinet body (101) is provided with a plurality of air holes (104), the air holes (104) are of inclined slotted hole structures which gradually decrease from inside to outside, and the inner side of the power distribution cabinet body (101) is fixedly connected with a dust screen (105) so as to filter air entering the power distribution cabinet body (101) through the air holes (104); the cable perforation is arranged on the power distribution cabinet body (101), the cable perforation is internally connected with the cable sleeve (106) in a sealing mode, and an outer end pipe orifice of the cable sleeve (106) is arranged downwards.
2. The switch board with protector of claim 1, characterized in that: the rotating frame (2) comprises a rotating frame body (201), a first rotating assembly (202) and a second rotating assembly (203); the bottom end of the rotating frame body (201) is movably connected with a first rotating assembly (202), and the first rotating assembly (202) is fixedly connected to the inner bottom surface of the power distribution cabinet body (101); the top end of the rotating frame body (201) is movably connected with a second rotating assembly (203), and the second rotating assembly (203) is fixedly connected to the inner top surface of the power distribution cabinet body (101); the inner side of the rotating frame body (201) is oppositely provided with a plurality of groups of sliding grooves, and a partition plate is respectively connected in the sliding grooves in a sliding fit mode.
3. The switch board with protector of claim 2, characterized in that: the first rotating assembly (202) comprises a first sliding rail (202A), a first sliding block (202B), a first connecting rod (202C), a first rotating shaft (202D), a return spring (202E) and a limiting pin (202F); the first sliding rail (202A) is fixedly connected to the inner bottom surface of the power distribution cabinet body (101), the first sliding rail (202A) is connected with a first sliding block (202B) in a sliding fit mode, the first sliding block (202B) is fixedly connected with one end of a first rotating shaft (202D), and the other end of the first rotating shaft (202D) is rotatably connected with the bottom end of the power distribution cabinet body (101); one end of the first sliding rail (202A) is rotatably connected with one end of a first connecting rod (202C), and the other end of the first connecting rod (202C) is rotatably connected with the bottom end of the power distribution cabinet body (101); a plurality of limiting through holes are uniformly arranged in the middle of the first sliding block (202B) at intervals, the front end of the first sliding rail (202A) is connected with a limiting pin (202F) in a sliding fit manner, and the limiting pin (202F) is inserted into any limiting through hole; one end of the return spring (202E) is fixedly connected with the rear end of the first sliding rail (202A) through one spring seat, the other end of the return spring (202E) is fixedly connected with the front end of the first sliding block (202B) through the other spring seat, and the return spring (202E) is located on the outer side of the first sliding rail (202A).
4. The switch board with protector of claim 3, characterized in that: the second rotating assembly (203) comprises a second sliding rail (203A), a second sliding block (203B), a second connecting rod (203C) and a second rotating shaft (203D); the second sliding rail (203A) is fixedly connected to the inner top surface of the power distribution cabinet body (101), the second sliding rail (203A) is connected with a second sliding block (203B) in a sliding fit mode, the second sliding block (203B) is fixedly connected with one end of a second rotating shaft (203D), and the other end of the second rotating shaft (203D) is rotatably connected with the top end of the power distribution cabinet body (101); one end of the second sliding rail (203A) is rotatably connected with one end of a second connecting rod (203C), and the other end of the second connecting rod (203C) is rotatably connected with the top end of the power distribution cabinet body (101).
5. The switch board with protector of claim 4, characterized in that: the protection assembly (302) comprises a protection unit (302A), a control unit (302B), a linkage unit (302C) and a limiting unit (302D); the number of the protection units (302A) is four, the four protection units (302A) are connected end to form a quadrilateral protection area, and the base body (301) and the power distribution cabinet body (101) are both located in the quadrilateral protection area; one protection unit (302A) is connected with one end of a control unit (302B), the other end of the control unit (302B) is in transmission connection with three linkage units (302C), and the control unit (302B) is movably connected to a base body (301); the three linkage units (302C) are respectively and movably connected to the base body (301), and the three linkage units (302C) are respectively connected with one ends of the other three protection units (302A); the number of the limiting units (302D) is four, one limiting unit (302D) is in threaded fit connection with one end of the control unit (302B), and the other three limiting units (302D) are in threaded fit connection with one ends of the three linkage units (302C).
6. The switch board with protector of claim 5, characterized in that: the shield unit (302A) includes a fixed plate (302 Aa) and a sliding plate (302 Ab); a through horizontal sliding groove is formed in the fixed plate (302 Aa), the horizontal sliding groove is connected with two sliding plates (302 Ab) in a sliding fit mode, and two sides of the bottom end of the fixed plate (302 Aa) are respectively connected with a universal wheel in a rotating mode; the outer ends of the two sliding plates (302 Ab) of two adjacent protection units (302A) are fixedly connected to form a right-angle structure.
7. The switch board with protector of claim 6, characterized in that: an inlet and an outlet are formed in the middle of a fixing plate (302 Aa) of one protection unit (302A), the inlet and the outlet are communicated with the horizontal sliding groove, and the outer end of the fixing plate (302 Aa) is rotatably connected with a safety door with a lock to open or close the inlet and the outlet.
8. The switch board with protector of claim 7, characterized in that: the control unit (302B) comprises a rack (302 Ba), a driving gear (302 Bb), a linkage shaft (302 Bc) and a linkage gear (302 Bd); the middle part of the rack (302 Ba) is connected to the base body (301) in a sliding mode, the outer end of the rack (302 Ba) is fixedly connected with a fixing plate (302 Aa) of the protection unit (302A), the outer end of the rack (302 Ba) is connected with a limiting unit (302D) in a threaded fit mode, the inner end of the rack (302 Ba) is meshed with a driving gear (302 Bb) in a transmission mode, and the inner end of the rack (302 Ba) is fixedly connected with a limiting clamping sleeve; the middle part fixed connection of driving gear (302 Bb) is on universal driving shaft (302 Bc), the middle part fixed connection linkage gear (302 Bd) of universal driving shaft (302 Bc), the bottom of universal driving shaft (302 Bc) rotates and connects on base body (301), three linkage unit (302C) are connected in linkage gear (302 Bd) transmission.
9. The switch board with protector of claim 8, characterized in that: the linkage unit (302C) comprises a driven gear (302 Ca), a driven rotating shaft (302 Cb), an eccentric shaft (302 Cc), a chute rod (302 Cd) and a linkage plate (302 Ce); the driven gear (302 Ca) is in meshed transmission connection with a linkage gear (302 Bd), the middle of the driven gear (302 Ca) is fixedly connected to a driven rotating shaft (302 Cb), the driven rotating shaft (302 Cb) is rotatably connected to a base body (301), the eccentric position of the driven gear (302 Ca) is fixedly connected with an eccentric shaft (302 Cc), the eccentric shaft (302 Cc) is in sliding fit in a groove-shaped slideway of a sliding groove rod (302 Cd), the outer end of the sliding groove rod (302 Cd) is fixedly connected with one end of a linkage plate (302 Ce), the middle of the linkage plate (302 Ce) is in sliding fit on the base body (301), the other end of the linkage plate (302 Ce) is fixedly connected with a fixing plate (302 Aa) of the protection unit (302A), and the outer end of the linkage plate (302 Ce) is in threaded fit connection with a limiting unit (302D).
10. The switch board with protector of claim 9, characterized in that: the limiting unit (302D) is of a screw structure with a conical head at the bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110101244.9A CN112582918B (en) | 2021-01-26 | 2021-01-26 | Power distribution cabinet with protection device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110101244.9A CN112582918B (en) | 2021-01-26 | 2021-01-26 | Power distribution cabinet with protection device |
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| CN112582918A true CN112582918A (en) | 2021-03-30 |
| CN112582918B CN112582918B (en) | 2022-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110101244.9A Active CN112582918B (en) | 2021-01-26 | 2021-01-26 | Power distribution cabinet with protection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117060253A (en) * | 2023-09-18 | 2023-11-14 | 东营市成功石油科技有限责任公司 | Electric control cabinet |
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| CN112582918B (en) | 2022-11-25 |
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