CN116845704B - Switch board and quick construction system convenient to inside ammeter quick assembly and disassembly - Google Patents
Switch board and quick construction system convenient to inside ammeter quick assembly and disassembly Download PDFInfo
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- CN116845704B CN116845704B CN202310830813.2A CN202310830813A CN116845704B CN 116845704 B CN116845704 B CN 116845704B CN 202310830813 A CN202310830813 A CN 202310830813A CN 116845704 B CN116845704 B CN 116845704B
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- 238000010276 construction Methods 0.000 title claims abstract description 6
- 238000009434 installation Methods 0.000 claims abstract description 7
- 239000000725 suspension Substances 0.000 claims description 61
- 230000007246 mechanism Effects 0.000 claims description 36
- 239000002184 metal Substances 0.000 claims description 31
- 230000007306 turnover Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000002349 favourable effect Effects 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 230000009471 action Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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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
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/03—Boards, panels, desks; Parts thereof or accessories therefor for energy meters
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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
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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
The application provides a switch board and quick construction system convenient to inside ammeter quick assembly and disassembly relates to the switch board, including the switch board body with locate the internal lateral wall mounting bracket of switch board, ammeter, locate the internal mounting panel through bolt assembly and ammeter fixed complex of switch board, be fixed in the back backup pad and the equidistance of mounting panel one side locate the wall mounting bracket on multiunit hang the mounting panel. This application is through last overlap joint subassembly and lower overlap joint subassembly that sets up, when promoting telescopic machanism and hanging the mounting panel relative slip, go up overlap joint subassembly and hang down and collude down and make its upset in conflict in step to when telescopic machanism removes to reset, go up and hang down collude and can realize mutual block fixed, and then realize the quick installation of ammeter, and because be formed with certain space between mounting panel and the hanging mounting panel, make the heat of operation of ammeter more be favorable to volatilizing.
Description
Technical Field
The invention relates to the field of power distribution cabinets, in particular to a power distribution cabinet convenient for quick assembly and disassembly of an internal ammeter and a quick construction system.
Background
The power distribution cabinet transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system. The power distribution cabinet is a generic name of a motor control center, and is used in occasions with scattered load and fewer loops; motor control centers are used in situations where there are more load concentrations and loops, and they distribute the power from a circuit of a higher-level distribution device to nearby loads.
The inside of the power distribution cabinet is mostly provided with a corresponding hanging frame for installing electric devices such as an ammeter and the like, and the ammeter is installed and fixed on the surface of the hanging frame through a bolt assembly in the traditional installation mode at present, and the corresponding installation tool required by the fixing mode is inconvenient for quick maintenance and disassembly in the later period of the ammeter, and the back surface of the ammeter is mostly in a close fit state with the hanging frame due to the fact that the electric devices are connected through the bolt fastening mode, and is not beneficial to heat dissipation of the ammeter during working in high-temperature seasons such as summer;
therefore, the power distribution cabinet is improved, and the power distribution cabinet is convenient for quickly assembling and disassembling the internal ammeter.
Disclosure of Invention
The invention aims to provide a power distribution cabinet convenient for quick assembly and disassembly of an internal ammeter, which solves the problem that the traditional mode of directly fixing by bolts is inconvenient for quick maintenance and disassembly in the later stage of the ammeter by arranging an upper lap joint assembly and a lower lap joint assembly.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a switch board convenient to inside ammeter quick assembly and disassembly, includes the switch board body and locates the inside lateral wall mounting bracket of switch board body, ammeter, locates the mounting panel of the internal through bolt assembly and ammeter fixed fit of switch board, is fixed in the back backup pad of mounting panel one side and equidistance and locates the hanging mounting panel of multiunit on the lateral wall mounting bracket, still includes;
the interlocking mechanism is arranged on the ammeter and the side wall mounting frame assembly to realize rapid assembly and disassembly of the ammeter, and comprises an upper lap joint assembly and a lower lap joint assembly;
the upper lap joint assembly comprises a suspension arm movably assembled with two ends of the back support plate through a pin shaft and an upper suspension hook connected to the tail end of the suspension arm far away from the back support plate;
the lower lap joint assembly comprises a rotary shaft movably arranged at two ends of the suspension mounting plate through a rotary shaft and corresponding to the upper lap joint assembly, a lower suspension hook and a magnetic metal counterweight plate which are arranged at two sides of the surface of the rotary shaft in a common rotation mode, and a torsion rotary shaft;
the magnetic metal counterweight plate and the lower suspension hook are movably assembled with the rotating shaft through the torsion rotating shaft, and mutually staggered protection convex teeth are formed on opposite sides of the upper suspension hook and the lower suspension hook;
the telescopic mechanism is connected with the back support plate and the side wall mounting frame assembly and is used for being matched with the upper lap joint assembly;
the turnover mechanism is arranged in the suspension mounting plate and is used for being matched with the telescopic mechanism to realize turnover matching of the lower lap joint assembly.
As the preferred technical scheme of this application, telescopic machanism is including being fixed in the horizontal sleeve of back backup pad one side, sliding the movable rod of locating the inside horizontal sleeve and be fixed in a horizontal sleeve lateral wall and with the fixed complex spring of movable rod one end, hang the mounting panel the surface seted up with the cooperation groove of movable rod looks adaptation.
As the preferable technical scheme of this application, the said telescopic machanism also includes the horizontal bracing piece symmetrically located at both ends of a side of horizontal sleeve, one end far away from horizontal sleeve of the said horizontal bracing piece fixedly connects with the trapezoid block, the surface of the said suspension mounting plate forms the empty slot which facilitates the trapezoid block to pass through;
the circle centers of the horizontal sleeve, the movable rod and the matching groove are both at the same position as the axis, and the two horizontal support rods are symmetrically arranged on one side surface of the horizontal sleeve relative to the axis.
As the preferred technical scheme of this application, go up overlap joint subassembly including through the swing board of round pin hub connection in suspension arm bottom, and the terminal rotation of swing board is connected with the surface of movable rod through the round pin axle.
As the preferable technical scheme of the application, the turnover mechanism comprises a movable push plate, a driving rope, a push plate and a reset spring, wherein the movable push plate is arranged in the suspension mounting plate in a sliding manner, the driving rope is symmetrically arranged in the movable push plate, the push plate is arranged at two ends of the suspension mounting plate in a sliding manner, and the reset spring is sleeved on the surface of the push plate;
wherein, the free end penetration part of the driving rope hangs the mounting panel and extends to the end of the push plate and with its fixed connection, reset spring's both ends respectively with hang mounting panel and push plate fixed connection.
As the preferred technical scheme of this application, tilting mechanism still includes the symmetry about movable push pedal and locates the inside canceling release mechanical system of suspension mounting panel, canceling release mechanical system is including sliding the inside conflict board of locating suspension mounting panel, be fixed in the conflict protruding pole of conflict board one side, connect in the compression spring of conflict board opposite side and be fixed in conflict board one side and with conflict protruding pole mutually parallel's arc fixture block.
As the preferred technical scheme of this application, the tip of arc fixture block extends to the activity push pedal in hanging the inside activity space of mounting panel.
As the preferred technical scheme of this application, the top of impeller plate is the magnet with the attraction of magnetism metal counter weight board each other, and hangs the tip of mounting panel and be formed with respectively to the support inclined plane that hangs down collude the support and to the metal magnetic layer of attraction of magnetism metal counter weight board.
A rapid construction system employing any one of the above-described power distribution cabinets.
Compared with the prior art, the invention has the beneficial effects that:
in the scheme of the application:
1. through the upper lap joint assembly and the lower lap joint assembly, the telescopic mechanism and the suspension mounting plate are pushed to slide relatively, and simultaneously the upper lap joint assembly and the lower lap joint assembly are unfolded synchronously and abut against the lower suspension hook to enable the lower suspension hook to turn over, so that the upper suspension hook and the lower suspension hook can be clamped and fixed mutually when the telescopic mechanism moves and resets, the electric meter is rapidly mounted, and a certain space is formed between the mounting plate and the suspension mounting plate, so that the working heat of the electric meter is more beneficial to volatilizing;
2. through tilting mechanism and canceling release mechanical system that sets up, inwards further promotion ammeter makes trapezoidal piece and activity push pedal form conflict slip, cooperation arc fixture block realizes fixed to the block of activity push pedal, it makes its and the metal magnetic layer produce relative attraction to promote the upset of hanging down the string to the inside slip of mounting panel to drive the push plate, make it can not influence the rotation of hanging down the string that will reset, thereby can make and hang down and collude mutual separation, and realize the quick dismantlement of ammeter, only adopt the bolt assembly to connect fixedly among the prior art, and the problem of the follow-up maintenance change of ammeter of being inconvenient for.
Drawings
FIG. 1 is a schematic structural diagram of a power distribution cabinet provided by the present application for facilitating rapid assembly and disassembly of an internal electric meter;
FIG. 2 is a schematic view of the internal structure of a power distribution cabinet provided by the present application for facilitating the rapid loading and unloading of an internal electric meter;
FIG. 3 is a schematic view of an upper lap joint assembly of a power distribution cabinet for facilitating rapid assembly and disassembly of an internal electric meter;
FIG. 4 is a schematic diagram of an electric meter disassembly structure of a power distribution cabinet for facilitating quick assembly and disassembly of an internal electric meter;
FIG. 5 is a schematic cross-sectional view of a turnover mechanism of a power distribution cabinet for facilitating rapid assembly and disassembly of an internal electric meter;
FIG. 6 is a schematic diagram of an electric meter clamping assembly structure of a power distribution cabinet for facilitating quick assembly and disassembly of an internal electric meter;
FIG. 7 is a schematic diagram of an electric meter disassembly structure of a power distribution cabinet for facilitating quick assembly and disassembly of an internal electric meter;
FIG. 8 is a schematic top view of a lower lap joint assembly of a power distribution cabinet for facilitating rapid assembly and disassembly of an internal electric meter;
FIG. 9 is an enlarged schematic view of the portion A in FIG. 5 of a power distribution cabinet for facilitating quick assembly and disassembly of an internal electric meter;
fig. 10 is an enlarged schematic view of a structure of a switch board at B in fig. 6, which is provided in the present application and is convenient for fast loading and unloading of an internal electric meter.
The figures indicate:
10. a power distribution cabinet body; 101. a sidewall mount; 102. an electricity meter; 103. a mounting plate; 104. a back support plate; 105. a hanging mounting plate;
20. an upper lap joint assembly; 201. a suspension arm; 202. an upper suspension hook; 203. a swinging plate;
30. a lower lap joint assembly; 301. a rotation shaft; 302. a lower suspension hook; 303. a magnetic metal weight plate; 304. a torsion shaft; 305. protecting the convex teeth; 306. a support slope; 307. a metal magnetic layer;
40. a telescoping mechanism; 401. a horizontal sleeve; 402. a movable rod; 403. a spring; 404. a horizontal support bar; 405. a trapezoid block;
50. a turnover mechanism; 501. a movable push plate; 502. a driving rope; 503. a pushing plate; 504. a return spring;
510. a reset mechanism; 5101. a contact plate; 5102. the convex rod is abutted; 5103. a pressure spring; 5104. and an arc-shaped clamping block.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described embodiments are some, but not all, embodiments of the invention.
Thus, the following detailed description of the embodiments of the invention is not intended to limit the scope of the invention, as claimed, but is merely representative of some embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
It should be noted that, under the condition of no conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present invention, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Referring to fig. 1 to 10, the present invention provides a technical solution: the utility model provides a switch board convenient to inside ammeter quick assembly and disassembly, including the switch board body 10 and locate the inside lateral wall mounting bracket 101 of switch board body 10, ammeter 102, locate the inside mounting panel 103 through bolt assembly and ammeter 102 fixed fit of switch board body 10, be fixed in the back backup pad 104 of mounting panel 103 one side and equidistance locate the hanging mounting panel 105 of multiunit on the lateral wall mounting bracket 101, the both sides of switch board body 10 all are equipped with the heat dissipation groove, through the setting of heat dissipation groove, the radiating efficiency of switch board body 10 has been improved, the wiring groove has been seted up to the bottom of switch board body 10, the quantity of wiring groove is a plurality of, through the setting of a plurality of wiring grooves, the inside winding displacement of ammeter 102 in it has been made things convenient for, still include interlocking mechanism, telescopic machanism 40 and tilting mechanism 50;
the interlocking mechanism is arranged on the ammeter 102 and the side wall mounting frame 101 assembly to realize rapid assembly and disassembly of the ammeter 102, and comprises an upper lap joint assembly 20 and a lower lap joint assembly 30;
wherein, the upper lapping component 20 comprises a hanging arm 201 movably assembled with the two ends of the back supporting plate 104 through a pin shaft and an upper hanging hook 202 connected with the tail end of the hanging arm 201 far away from the back supporting plate 104;
the upper lap assembly 20 also includes a swinging plate 203 connected to the bottom of the suspension arm 201 by a pin;
the lower lapping component 30 comprises a rotating shaft 301 movably arranged at two ends of the suspension mounting plate 105 through a rotating shaft and corresponding to the upper lapping component 20, a lower suspension hook 302, a magnetic metal counterweight plate 303 and a torsion rotating shaft 304 which are arranged at two sides of the surface of the rotating shaft 301 in a common rotation manner;
wherein, the magnetic metal weight plate 303 and the lower suspension hook 302 are movably assembled with the rotation shaft 301 through a torsion shaft 304, the opposite sides of the upper suspension hook 202 and the lower suspension hook 302 are respectively formed with mutually staggered protection convex teeth 305, the torsion action of the torsion shaft 304 enables the magnetic metal weight plate 303 and the lower suspension hook 302 to keep opposite parallel states in a natural state (as shown in fig. 5), when the bottom of one side of the magnetic metal weight plate 303 is under the external interference force, the bottom is under the torsion action given by the torsion shaft 304, so that the magnetic metal weight plate 303 drives the lower suspension hook 302 to synchronously rotate at the rotation point of the rotation shaft 301;
through the staggered arrangement of the anti-skid convex teeth 305, when the upper hanging hook 202 and the lower hanging hook 302 are clamped in the swinging process, the upper hanging hook and the lower hanging hook are clamped tightly, so that the upper hanging hook and the lower hanging hook cannot be separated independently;
a telescoping mechanism 40 connected to the back support plate 104 and side wall mount 101 assembly for mating with the upper lap assembly 20;
the telescopic mechanism 40 comprises a horizontal sleeve 401 fixed on one side of the back support plate 104, a movable rod 402 slidably arranged in the horizontal sleeve 401, and a spring 403 fixed on one side wall of the horizontal sleeve 401 and fixedly matched with one end of the movable rod 402, a matching groove matched with the movable rod 402 is formed in the surface of the suspension mounting plate 105, an anti-slip embedded ring is wrapped on the tail end surface of the movable rod 402, and relative interference force is generated when the movable rod 402 is clamped into the matching groove through the arrangement of the anti-slip embedded ring, so that the clamped state of the movable rod 402 is more stable, the follow-up electricity meter 102 is more stably assembled, and the tail end of the swinging plate 203 is rotationally connected with the surface of the movable rod 402 through a pin shaft;
specifically, when the tail end of the movable rod 402 in the telescopic mechanism 40 aligns with the matching groove on the suspension mounting plate 105 and pushes the mounting plate 103 towards the direction of the suspension mounting plate 105, the spring 403 is elastically compressed when the movable rod 402 slides in the horizontal sleeve 401, and meanwhile, the swinging plate 203 on the movable rod 402 can synchronously drive the suspension arms 201 to turn over, so that the two suspension arms 201 are mutually opened towards the direction approaching to the lower suspension hook 302;
when the upper suspension hook 202 moves along the suspension arm 201 and collides with the lower suspension hook 302, the lower suspension hook 302 receiving the collision force can counteract the action of the torsion shaft 304, so that the lower suspension hook 202 and the magnetic metal counterweight plate 303 rotate relatively (the lower suspension hook 302 turns anticlockwise as shown in fig. 5);
when the upper hanging hook 202 is turned over to the outer side of the lower hanging hook 302, at this time, the lower hanging hook 302 does not receive the interference of external force and rotates relatively to the magnetic metal counterweight plate 303 and resets, at this time, the pushing of the mounting plate 103 is stopped, the horizontal sleeve 401 is driven to move away from the hanging mounting plate 105 by the restoring force of the spring 403, the upper hanging hook 202 rotates along with the swinging plate 203 towards the direction close to the lower hanging hook 302, and finally, the upper hanging hook 202 is clamped with the lower hanging hook 302, so that the electric meter 102 is quickly mounted;
the telescopic mechanism 40 further comprises horizontal support rods 404 symmetrically arranged at two ends of one side surface of the horizontal sleeve 401, one end, far away from the horizontal sleeve 401, of each horizontal support rod 404 is fixedly connected with a trapezoid block 405, and a hollow groove for allowing the trapezoid blocks 405 to pass through is formed in the surface of the suspension mounting plate 105;
the circle centers of the horizontal sleeve 401, the movable rod 402 and the matching groove are all at the same position as the axis, and the two horizontal support rods 404 are symmetrically arranged on one side surface of the horizontal sleeve 401 about the axis;
the turnover mechanism 50 is arranged in the suspension mounting plate 105 and is used for being matched with the telescopic mechanism 40 to realize turnover matching of the lower overlap assembly 30;
the turnover mechanism 50 comprises a movable push plate 501 which is arranged in the suspension mounting plate 105 in a sliding manner, a transmission rope 502 which is symmetrically arranged in the movable push plate 501, push plates 503 which are arranged at two ends of the suspension mounting plate 105 in a sliding manner, and a reset spring 504 which is sleeved on the surface of the push plates 503, wherein the top ends of the push plates 503 are magnets which are attracted with the magnetic metal counterweight plates 303;
through the structural design of the pushing plate 503, when the pushing plate 503 slides outwards under the restoring force of the restoring spring 504, one end of the magnetic metal counterweight plate 303 can be pushed to lift up, so that the lower hanging hook 302 is driven to rotate along the position of the rotating shaft 301, the end of the lower hanging hook 302 is reset, and after the pushing plate 503 moves towards the inside of the hanging mounting plate 105, the lower hanging hook 302 can be driven to turn over by forming mutual attraction between the magnetic metal counterweight plate 303 and the top end of the pushing plate 503, so that the lower hanging hook 302 and the upper hanging hook 202 are separated;
wherein, the free end of the driving rope 502 extends to the tail end of the pushing plate 503 through part of the hanging mounting plate 105 and is fixedly connected with the pushing plate, the two ends of the reset spring 504 are respectively fixedly connected with the hanging mounting plate 105 and the pushing plate 503, and the pushing plate 503 can freely slide in the hanging mounting plate 105;
when the pushing plate 503 slides into the suspension mounting plate 105, it can attract the magnetic metal weight plate 303, so that it turns over as shown in fig. 7, and the end of the suspension mounting plate 105 is formed with a supporting inclined surface 306 for supporting the lower suspension hook 302 and a metal magnetic layer 307 for attracting the magnetic metal weight plate 303;
through the arrangement of the supporting inclined plane 306, the lower hanging hook 302 can be supported so that the lower hanging hook 302 cannot be overturned anticlockwise, so that the clamping requirements of the upper hanging hook 202 and the lower hanging hook 302 are met, through the arrangement of the metal magnetic layer 307, the magnetic metal counterweight plate 303 after attracting and overturning can be supported, and meanwhile, the magnetic metal counterweight plate 303 can be matched with the pushing plate 503 under the action of magnetic force on the magnetic counterweight plate, so that the magnetic metal counterweight plate 303 is better attracted, the overturning of the magnetic metal counterweight plate is smoother, the overturning of the magnetic counterweight plate is ensured, and the mutual separation of the lower hanging hook 302 and the upper hanging hook 202 is facilitated;
the turnover mechanism 50 further comprises a reset mechanism 510 which is symmetrical with respect to the movable push plate 501 and is arranged in the hanging mounting plate 105, wherein the reset mechanism 510 comprises a collision plate 5101 which is slidably arranged in the hanging mounting plate 105, a collision convex rod 5102 which is fixed on one side of the collision plate 5101, a pressure spring 5103 which is connected with the other side of the collision plate 5101, and an arc-shaped clamping block 5104 which is fixed on one side of the collision plate 5101 and is mutually parallel to the collision convex rod 5102, as shown in fig. 8, the surface of the hanging mounting plate 105 is provided with an inner groove which is convenient for the collision convex rod 5102 to be concave inwards, the collision convex rod 5102 can slide in the corresponding inner groove after being subjected to external collision force, and the trapezoid block 405 can form opposite collision with the collision convex rod 5102 through the arrangement of the inner groove, so that the trapezoid block 405 can slide smoothly in the hanging mounting plate 105;
the end of the arc-shaped clamping block 5104 extends to the movable space of the movable push plate 501 in the hanging mounting plate 105, inclined planes are formed on two sides of the trapezoid block 405, and through structural arrangement of the inclined planes, when the trapezoid block 405 enters the hanging mounting plate 105 and contacts the collision convex rod 5102, and when the trapezoid block resets and collides with the collision convex rod 5102, the trapezoid block can slide relatively with the collision convex rod 5102, so that the collision convex rod 5102 can slide, and unlocking is realized;
when the electric meter 102 needs to be disassembled, when the electric meter 102 is in a clamping state (as shown in fig. 6), the electric meter 102 is continuously pushed to a direction close to the hanging mounting plate 105, so that the horizontal sleeve 401 drives the horizontal supporting rod 404 and the trapezoid block 405 on the horizontal sleeve to move towards the inner wall of the hanging mounting plate 105, when the trapezoid block 405 is abutted against the surface of the movable push plate 501, the movable push plate 501 is synchronously driven to slide, the movable push plate 501 drives the push plate 503 to slide towards the inside of the hanging mounting plate 105 through driving ropes 502 at two ends, and when the lower hanging hook 302 is turned to the state shown in fig. 7 through movement of the push plate 503, the positions of the push plate 503 and the movable push plate 501 can be limited through limiting of the arc-shaped clamping blocks 5104;
at this time, the horizontal sleeve 401 is pulled outwards, and the two upper hanging hooks 202 can be close to each other under the action of the swinging plate 203 and the hanging arm 201, at this time, as the lower hanging hook 302 is not blocked, the upper hanging hook 202 can smoothly swing downwards, so as to separate from the lower hanging hook 302, and the separation operation makes the trapezoid block 405 completely separate from the lower hanging hook 302 when the trapezoid block 405 is going to move back to the surface of the abutting convex rod 5102;
then when the horizontal sleeve 401 is pulled outwards to drive the horizontal support rod 404 and the upper trapezoid block 405 to move, after the interference force of the trapezoid block 405 is received, the two interference convex rods 5102 are mutually far away to drive the interference plate 5101 and the arc-shaped clamping blocks 5104 on the interference plate 5101 to be mutually far away, so that the limit on the movable push plate 501 is relieved, at the moment, under the action of the reset spring 504, the push plate 503 resets and interferes the lower hanging hook 302 to enable the lower hanging hook 302 to turn over and reset, the follow-up clamping operation is facilitated, meanwhile, the ammeter 102 can complete the separation operation, and the quick disassembly in the later maintenance process of the ammeter is realized;
specifically, during the use, install ammeter 102 on the mounting panel 103 surface that corresponds through the bolt assembly, then according to ammeter 102 quantity and the position of installation, aim at on hanging mounting panel 105 with the back backup pad 104 on the ammeter 102, and carry out quick installation, when need dismantle ammeter 102, the continuous promotion ammeter 102 makes and hangs down and colludes 202 and hang down 302 and separate each other to can accomplish the dismantlement operation.
The above embodiments are only for illustrating the present invention and not for limiting the technical solutions described in the present invention, and although the present invention has been described in detail in the present specification with reference to the above embodiments, the present invention is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present invention; all technical solutions and modifications thereof that do not depart from the spirit and scope of the invention are intended to be included in the scope of the appended claims.
Claims (5)
1. The utility model provides a switch board convenient to inside ammeter quick assembly and disassembly, its characterized in that includes switch board body (10) and locates lateral wall mounting bracket (101) in switch board body (10), ammeter (102), locates inside mounting panel (103) through bolt assembly and ammeter (102) fixed fit of switch board body (10), is fixed in back backup pad (104) of mounting panel (103) one side and equidistance locate multiunit suspension mounting panel (105) on lateral wall mounting bracket (101), still includes;
the interlocking mechanism is arranged on the ammeter (102) and the side wall mounting rack (101) assembly to realize rapid assembly and disassembly of the ammeter (102), and comprises an upper lap joint assembly (20) and a lower lap joint assembly (30);
the upper lap joint assembly (20) comprises a suspension arm (201) movably assembled with two ends of the back support plate (104) through a pin shaft and an upper suspension hook (202) connected with the end, far away from the back support plate (104), of the suspension arm (201);
the lower lap joint assembly (30) comprises a rotary shaft (301) movably arranged at two ends of the suspension mounting plate (105) through a rotary shaft and corresponding to the upper lap joint assembly (20), a lower suspension hook (302) and a magnetic metal counterweight plate (303) which are arranged at two sides of the surface of the rotary shaft (301) in a common rotation mode, and a torsion rotary shaft (304);
wherein, the magnetic metal counterweight plate (303) and the lower hanging hook (302) are movably assembled with the rotating shaft (301) through a torsion rotating shaft (304), and the opposite sides of the upper hanging hook (202) and the lower hanging hook (302) are respectively provided with mutually staggered protection convex teeth (305);
the telescopic mechanism (40) is connected with the back supporting plate (104) and the side wall mounting frame (101) assembly and is used for being matched with the upper lap joint assembly (20);
the turnover mechanism (50) is arranged in the suspension mounting plate (105) and is used for being matched with the telescopic mechanism (40) to realize turnover matching of the lower overlap joint assembly (30);
the telescopic mechanism (40) comprises a horizontal sleeve (401) fixed on one side of the back supporting plate (104), a movable rod (402) arranged in the horizontal sleeve (401) in a sliding manner, and a spring (403) fixed on one side wall of the horizontal sleeve (401) and fixedly matched with one end of the movable rod (402), and a matching groove matched with the movable rod (402) is formed in the surface of the hanging mounting plate (105);
the telescopic mechanism (40) further comprises horizontal support rods (404) symmetrically arranged at two ends of one side surface of the horizontal sleeve (401), a trapezoid block (405) is fixedly connected to one end, away from the horizontal sleeve (401), of each horizontal support rod (404), and a hollow groove for the trapezoid block (405) to pass through is formed in the surface of the hanging mounting plate (105);
the circle centers of the horizontal sleeve (401), the movable rod (402) and the matching groove are both at the same position as the axis, and the two horizontal support rods (404) are symmetrically arranged on one side surface of the horizontal sleeve (401) about the axis;
the turnover mechanism (50) comprises a movable push plate (501) which is arranged in the hanging mounting plate (105) in a sliding manner, driving ropes (502) which are symmetrically arranged in the movable push plate (501), pushing plates (503) which are arranged at two ends of the hanging mounting plate (105) in a sliding manner, and a reset spring (504) which is sleeved on the surfaces of the pushing plates (503);
wherein, the free end of the transmission rope (502) penetrates through part of the suspension mounting plate (105) to extend to the tail end of the pushing plate (503) and is fixedly connected with the pushing plate, and the two ends of the reset spring (504) are respectively and fixedly connected with the suspension mounting plate (105) and the pushing plate (503);
the turnover mechanism (50) further comprises a reset mechanism (510) which is symmetrical to the movable push plate (501) and is arranged inside the hanging installation plate (105), wherein the reset mechanism (510) comprises a sliding support plate (5101) which is arranged inside the hanging installation plate (105), a support convex rod (5102) which is fixed on one side of the support plate (5101), a pressure spring (5103) which is connected to the other side of the support plate (5101) and an arc-shaped clamping block (5104) which is fixed on one side of the support plate (5101) and is parallel to the support convex rod (5102).
2. The power distribution cabinet for facilitating rapid assembly and disassembly of an internal electric meter according to claim 1, wherein the upper lap assembly (20) further comprises a swinging plate (203) connected to the bottom of the suspension arm (201) through a pin, and the tail end of the swinging plate (203) is rotatably connected with the surface of the movable rod (402) through a pin.
3. A power distribution cabinet for facilitating quick assembly and disassembly of an internal electric meter according to claim 1, wherein the end of the arc-shaped clamping block (5104) extends to the movable space of the movable push plate (501) inside the hanging mounting plate (105).
4. The power distribution cabinet for facilitating rapid assembly and disassembly of an internal electric meter according to claim 1, wherein the top end of the pushing plate (503) is a magnet which attracts the magnetic metal weight plate (303), and the end of the hanging mounting plate (105) is respectively formed with a supporting inclined plane (306) for supporting the lower hanging hook (302) and a metal magnetic layer (307) which attracts the magnetic metal weight plate (303).
5. A quick construction system using a power distribution cabinet according to any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310830813.2A CN116845704B (en) | 2023-07-07 | 2023-07-07 | Switch board and quick construction system convenient to inside ammeter quick assembly and disassembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310830813.2A CN116845704B (en) | 2023-07-07 | 2023-07-07 | Switch board and quick construction system convenient to inside ammeter quick assembly and disassembly |
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| Publication Number | Publication Date |
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| CN116845704A CN116845704A (en) | 2023-10-03 |
| CN116845704B true CN116845704B (en) | 2024-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310830813.2A Active CN116845704B (en) | 2023-07-07 | 2023-07-07 | Switch board and quick construction system convenient to inside ammeter quick assembly and disassembly |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117712870B (en) * | 2024-02-02 | 2024-04-30 | 国网山东省电力公司寿光市供电公司 | Suspension type power cabinet and use method thereof |
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|---|---|
| CN116845704A (en) | 2023-10-03 |
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