CN211669252U

CN211669252U - Damping door of electric energy metering box

Info

Publication number: CN211669252U
Application number: CN201920897451.8U
Authority: CN
Inventors: 沈桂平; 奚增先; 陈君
Original assignee: Ningbo Gongcheng Electrical Co ltd
Current assignee: Ningbo Gongcheng Electrical Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-10-13
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses an electric-energy metering box damping door, including the under casing, the front of under casing is rotated and is connected with the protecgulum, the side of under casing is provided with a plurality of louvres, the positive bottom of protecgulum is provided with the data plate, the bottom of under casing is provided with business turn over coil, the positive bottom of protecgulum just is located and is provided with the lock on the data plate side position, the positive upper portion of protecgulum is provided with the window, the back of protecgulum is provided with two stop device side by side, two sliding connection has sliding door device between stop device's relative one side, relates to electric-energy metering box technical field. This electric-energy metering box damping door sets up the bump through setting up behind the sliding wicket, sets up the concave point on the pressure strip, can guarantee that the sliding wicket can fix and can not fall in the top after opening, makes things convenient for the operator to the inside equipment observation and operation of sliding door, sets up the glass window on the sliding wicket, and the user can observe the internal conditions of metering box, and the operating personnel of being convenient for observes the operation.

Description

Damping door of electric energy metering box

Technical Field

The invention relates to the technical field of electric energy metering boxes, in particular to a damping door of an electric energy metering box.

Background

The electric energy metering box is the total of metering appliances and auxiliary equipment necessary for metering electric energy, and comprises an electric energy meter, a voltage for metering, a current transformer and a secondary loop thereof, an electric energy metering screen, a cabinet, a box and the like.

The existing metering box is vertically installed on a support, the sliding wicket can slide up and down to achieve the purpose of opening and closing the wicket, when the sliding wicket is opened, the sliding wicket can freely fall down under the influence of gravity after moving to the upper end and being supported by external force once losing, and the observation and operation of an operator on equipment in the gate are influenced.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the damping door of the electric energy metering box, and solves the problems of falling and inconvenient operation of a small sliding door.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an electric energy metering box damping door, includes the under casing, the front of under casing is rotated and is connected with the protecgulum, the side of under casing is provided with a plurality of louvres, the positive bottom of protecgulum is provided with the data plate, the bottom of under casing is provided with business turn over line helicoidal, the positive bottom of protecgulum just is located and is provided with the lock on the data plate side position, the positive upper portion of protecgulum is provided with the window, the back of protecgulum is provided with two stop device, two side by side sliding connection has sliding door device between stop device's the relative one side.

Furthermore, stop device includes the fixed plate, one side fixed connection of fixed plate is in the back of protecgulum, the opposite side fixed connection of fixed plate has the pressure strip, the side of pressure strip is provided with a plurality of concave points, the surface of fixed plate is provided with the locating hole.

Further, the sliding door device comprises a small sliding door, the small sliding door is connected between the two opposite sides of the two limiting devices in a sliding mode, a glass window is arranged on the small sliding door, a plurality of salient points are arranged on the edges of the two sides of the back of the small sliding door, a positioning block is arranged at the top of the back of the small sliding door, and a lifting plate is arranged at the bottom of the front of the small sliding door.

Furthermore, the back of the front cover is fixedly connected with a limit baffle at the bottom of the sliding small door, and a clamping device is fixedly connected to the side face of the fixing plate.

Further, the clamping device comprises a limiting sleeve, the limiting sleeve is fixedly connected to the side face of the fixing plate, a clamping rod is sleeved inside the limiting sleeve, a limiting plate is arranged on the surface of the clamping rod, and the surface of the clamping rod is located on the side face of the limiting plate and provided with a spring.

Further, the chucking rod sets up in the inside of locating hole, one side fixed connection in the side of limiting plate of spring to the opposite side fixed connection of spring is in one side of stop collar inner wall.

Furthermore, one end, far away from the fixed plate, of the clamping rod is rotatably connected with a connecting rod, a strip-shaped groove is formed in the surface of the connecting rod, a safety lock is arranged on the surface of the front cover and located on the side face of the sliding door device, a rotating rod is fixedly connected to the surface of the safety lock core, a sliding shaft is fixedly connected to the top of the side face of the rotating rod, and the surface of the sliding shaft is slidably connected to the inner surface of the strip-shaped groove.

Further, the back of protecgulum just is located dwang side position fixedly connected with fixed block, one side that the fixed block is close to the dwang is provided with first trigger switch, the bottom that the stop collar is close to connecting rod one side is provided with second trigger switch, the bottom fixedly connected with of chucking pole triggers the piece.

Further, the back of protecgulum just is located and is provided with electric telescopic handle on the locating piece top position, first trigger switch and electric telescopic handle electric connection can control the electric telescopic handle extension through first trigger switch, second trigger switch and electric telescopic handle electric connection can control electric telescopic handle through the second trigger switch and shorten.

The use method of the damping door of the electric energy metering box comprises the following steps:

the method comprises the following steps: the user uses the key to inject the safety lock and rotates, and the lock core of safety lock drives the dwang and rotates, and the dwang drives the connecting rod through the sliding shaft at top and removes, and the connecting rod drives the chucking pole and moves right, and the limiting plate compression spring on chucking pole surface, the chucking pole moves right simultaneously and cancels the spacing to the sliding wicket.

Step two: the user pulls up the lifting plate, and the lifting plate moves the sliding wicket and shifts up, and the sliding wicket arrives the top, and the bump at the sliding wicket back is mutually supported with the concave point on the pressure strip and is fixed the sliding wicket, and the user carries out the operation through the osculum that the sliding wicket was opened to the batch meter inside.

Step three: after the operation is accomplished, the user changes back the key, the key drives the dwang gyration through the lock core of safety lock, take off the key after the dwang resets, the dwang triggers first trigger switch simultaneously, first trigger switch control electric telescopic handle extension, electric telescopic handle passes through the locating piece and drives the sliding wicket and move down, when the sliding wicket moves down inside the bottom limit baffle, under the effect of spring, the chucking pole left side moves into stop device, the trigger block of chucking pole bottom triggers second trigger switch simultaneously, second trigger switch control electric telescopic handle shortens and resets.

(III) advantageous effects

The invention has the following beneficial effects:

(1) this electric-energy metering box damping door sets up the bump through setting up behind the sliding wicket, sets up the concave point on the pressure strip, can guarantee that the sliding wicket can fix and can not fall down at the top after opening, makes things convenient for the operator to observe and operate sliding door internal plant.

(2) This electric-energy metering box damping door through set up the glass window on the little door that slides, and the user can observe the inside condition that needs the operation part of batch meter through the glass window, and the operating personnel of being convenient for observe the operation.

(3) This electric-energy metering box damping door through set up the chucking device on stop device to the chucking device need be opened through the unblock safety lock, has strengthened the theftproof ability of damping door position, and under the condition that does not have the key, unable unblock chucking device, the opening of chucking device restriction slip wicket, thereby protects the internal plant of metering box.

(4) This electric-energy metering box damping door sets up electric telescopic handle and first trigger switch through the protecgulum back for closing the safety lock, when extracting the key, electric telescopic handle extension can be controlled to first trigger switch, is used for closing the sliding wicket, reaches after closing the safety lock, the effect that the sliding wicket falls down and closes regularly, forget after avoiding the operation personnel to operate and close the damping door, and lead to the internal plant of metering box to damage or lose.

Of course, it is not necessary for any product to practice the invention to achieve all of the above-described advantages simultaneously

Drawings

FIG. 1 is an overall three-dimensional view of the present invention;

FIG. 2 is a partial schematic view of the back of the front cover of the present invention;

FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;

FIG. 4 is an enlarged view taken at B of FIG. 2 in accordance with the present invention;

FIG. 5 is a schematic view showing the internal structure of the chucking device of the present invention;

FIG. 6 is a partial cross-sectional view of the side of the front cover of the present invention;

FIG. 7 is an enlarged view of the invention at C of FIG. 6;

FIG. 8 is a schematic structural view of the spacing device of the present invention;

fig. 9 is a schematic structural view of a sliding door apparatus of the present invention;

in the figure, 1-bottom box, 2-front cover, 3-heat dissipation hole, 4-nameplate, 5-wire inlet and outlet helicoidal coil, 6-door lock, 7-window, 8-limiting device, 81-fixing plate, 82-pressing plate, 83-concave point, 84-positioning hole, 9-sliding door device, 91-sliding small door, 92-glass window, 93-convex point, 94-positioning block, 95-lifting plate, 10-limiting baffle, 11-clamping device, 111-limiting sleeve, 112-clamping rod, 113-limiting plate, 114-spring, 12-connecting rod, 13-strip groove, 14-safety lock, 15-rotating rod, 16-sliding shaft, 17-fixing block, 18-first trigger switch, 19-second trigger switch, 20-trigger block, 21-electric telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-9, an embodiment of the present invention provides a technical solution: an electric energy metering box damping door comprises a bottom box 1, wherein the front of the bottom box 1 is rotatably connected with a front cover 2, the side surface of the bottom box 1 is provided with a plurality of heat dissipation holes 3, the heat dissipation holes 3 are of a rectangular structure, the front bottom of the front cover 2 is provided with a nameplate 4, the bottom of the bottom box 1 is provided with an in-out coil 5, the front bottom of the front cover 2 is provided with a door lock 6 at the side position of the nameplate 4, the door lock 6 locks the front cover and the bottom box 1 together, the front upper part of the front cover 2 is provided with a window 7, the back of the front cover 2 is provided with two limiting devices 8 side by side, the two limiting devices 8 are arranged oppositely, sliding grooves face inwards, a sliding door device 9 is connected between the opposite sides of the two limiting devices 8 in a sliding manner, each limiting device 8 comprises a fixing plate 81, one side of the fixing plate 81 is fixedly connected with, the other side of the fixed plate 81 is fixedly connected with a pressing plate 82, the side of the pressing plate 82 is provided with a plurality of concave points 83, the surface of the fixed plate 81 is provided with a positioning hole 84, the sliding door device 9 comprises a sliding wicket 91, the sliding wicket 91 is slidably connected between the opposite sides of the two limiting devices 8, the sliding wicket 91 is provided with a glass window 92, the edges of the two sides of the back of the sliding wicket 91 are provided with a plurality of convex points 93, the convex points 93 on the sliding wicket 91 are mutually matched with the concave points 83 on the pressing plate 82 to ensure that the sliding wicket 91 is fixed at the top and cannot fall down, the top of the back of the sliding wicket 91 is provided with a positioning block 94, the bottom of the front of the sliding wicket 91 is provided with a lifting plate 95, the lifting plate 95 enables an operator to conveniently open the sliding wicket 91, the back of the front cover 2 is fixedly connected with a limiting, the limit baffle 10 can limit the sliding wicket 91 and limit the sliding wicket 91 from falling or moving back and forth, the side of the fixing plate 81 is fixedly connected with a clamping device 11, the clamping device 11 comprises a limit sleeve 111, the limit sleeve 111 is fixedly connected with the side of the fixing plate 81, a clamping rod 112 is sleeved inside the limit sleeve 111, a limit plate 113 is arranged on the surface of the clamping rod 112, a spring 114 is arranged on the surface of the clamping rod 112 and on the side of the limit plate 113, the clamping rod 112 is arranged inside the locating hole 84, the clamping rod 112 can freely slide in the locating hole 84, one side of the spring 114 is fixedly connected with the side of the limit plate 113, the other side of the spring 114 is fixedly connected with one side of the inner wall of the limit sleeve 111, one end of the clamping rod 112 far away from the fixing plate 81 is rotatably connected with a connecting rod 12, and a strip-shaped groove 13 is arranged on the, the surface of the front cover 2 is provided with a safety lock 14 on the side position of the sliding door device 9, the surface of the lock core of the safety lock 14 is fixedly connected with a rotating rod 15, the top of the side of the rotating rod 15 is fixedly connected with a sliding shaft 16, the surface of the sliding shaft 16 is connected with the inner surface of a strip-shaped groove 13 in a sliding manner, the sliding shaft 16 can slide freely in the strip-shaped groove 13, the back of the front cover 2 is fixedly connected with a fixed block 17 on the side position of the rotating rod 15, one side of the fixed block 17 close to the rotating rod 15 is provided with a first trigger switch 18, the bottom of the limiting sleeve 111 close to one side of the connecting rod 12 is provided with a second trigger switch 19, the bottom of the clamping rod 112 is fixedly connected with a trigger block 20, the back of the front cover 2 is provided with an electric telescopic rod 21 on the top position of the, the positioning block 94 is driven to move downwards, the first trigger switch 18 is electrically connected with the electric telescopic rod 21, the electric telescopic rod 21 can be controlled to extend through the first trigger switch 18, the second trigger switch 19 is electrically connected with the electric telescopic rod 21, and the electric telescopic rod 21 can be controlled to shorten through the second trigger switch 19.

the method comprises the following steps: when a user uses a key to insert into the safety lock 14 to rotate, the lock cylinder of the safety lock 14 drives the rotating rod 15 to rotate, the rotating rod 15 drives the connecting rod 12 to move through the sliding shaft 16 at the top, the connecting rod 12 drives the clamping rod 112 to move rightwards, the limiting plate 113 on the surface of the clamping rod 112 compresses the spring 114, and meanwhile, the clamping rod 112 moves rightwards to cancel the limiting of the sliding wicket 91.

Step two: the user pulls up the lifting plate 95, and the lifting plate 95 drives the sliding wicket 91 to shift up, and the sliding wicket 91 arrives the top, and the bump 93 at the back of the sliding wicket 91 is mutually matched with the concave point on the pressure strip 82 to fix the sliding wicket 91, and the user carries out operation to the inside of the metering box through the small opening opened by the sliding wicket 91.

Step three: after the operation is accomplished, the user changes back the key, the key drives dwang 15 through the lock core of safety lock 14 and revolves, take off the key after dwang 15 resets, dwang 15 triggers first trigger switch 18 simultaneously, first trigger switch 18 control electric telescopic handle 21 extends, electric telescopic handle 21 drives sliding wicket 91 through locating piece 94 and moves down, when sliding wicket 91 moves down to bottom limit baffle 10 inside, under the effect of spring 114, chucking pole 112 moves in on a left side and goes into stop device 8, simultaneously the trigger block 20 of chucking pole 112 bottom triggers second trigger switch 19, second trigger switch 19 control electric telescopic handle 21 shortens and resets.

When the device is used, a user inserts a key into the safety lock 14 to rotate, the lock cylinder of the safety lock 14 drives the rotating rod 15 to rotate, the rotating rod 15 drives the connecting rod 12 to move through the sliding shaft 16 at the top, the connecting rod 12 drives the clamping rod 112 to move rightwards, the limiting plate 113 on the surface of the clamping rod 112 compresses the spring 114, the clamping rod 112 moves rightwards at the same time to cancel the limiting of the sliding wicket 91, the user pulls the lifting plate 95, the lifting plate 95 drives the sliding wicket 91 to move upwards, the sliding wicket 91 reaches the top, the convex point 93 at the back of the sliding wicket 91 is matched with the concave point on the pressing plate 82 to fix the sliding wicket 91, the user operates the inside of the metering box through the small opening of the sliding wicket 91, after the operation is completed, the user turns back the key, the key drives the rotating rod 15 to rotate through the lock cylinder of the safety lock 14, the first trigger switch 18 controls the electric telescopic rod 21 to extend, the electric telescopic rod 21 drives the sliding small door 91 to move downwards through the positioning block 94, when the sliding small door 91 moves downwards to the inside of the bottom limiting baffle 10, the clamping rod 112 moves leftwards into the limiting device 8 under the action of the spring 114, meanwhile, the trigger block 20 at the bottom of the clamping rod 112 triggers the second trigger switch 19, and the second trigger switch 19 controls the electric telescopic rod 21 to shorten and reset.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides an electric energy metering box damping door, includes under casing (1), its characterized in that: the front of under casing (1) is rotated and is connected with protecgulum (2), the side of under casing (1) is provided with a plurality of louvres (3), the positive bottom of protecgulum (2) is provided with data plate (4), the bottom of under casing (1) is provided with business turn over coil (5), be provided with lock (6) on the positive bottom of protecgulum (2) and be located data plate (4) side position, the positive upper portion of protecgulum (2) is provided with window (7), the back of protecgulum (2) is provided with two stop device (8) side by side, two sliding connection has sliding door device (9) between the relative one side of stop device (8).

2. The damping door of the electric energy metering box according to claim 1, characterized in that: stop device (8) are including fixed plate (81), one side fixed connection in the back of protecgulum (2) of fixed plate (81), the opposite side fixedly connected with pressure strip (82) of fixed plate (81), the side of pressure strip (82) is provided with a plurality of concave points (83), the surface of fixed plate (81) is provided with locating hole (84).

3. The damping door of the electric energy metering box according to claim 1, characterized in that: sliding door device (9) are including sliding wicket (91), sliding wicket (91) sliding connection is between the relative one side of two stop device (8), be provided with glass window (92) on sliding wicket (91), the both sides edge at the back of sliding wicket (91) is provided with a plurality of bumps (93) to the top at the back of sliding wicket (91) is provided with locating piece (94), the positive bottom of sliding wicket (91) is provided with raises board (95).

4. The damping door of the electric energy metering box according to claim 2, characterized in that: the back of the front cover (2) is fixedly connected with a limit baffle (10) at the bottom of the sliding small door (91), and the side face of the fixing plate (81) is fixedly connected with a clamping device (11).

5. The damping door of the electric energy metering box according to claim 4, characterized in that: chucking device (11) include stop collar (111), stop collar (111) fixed connection is in the side of fixed plate (81), chucking pole (112) have been cup jointed to the inside of stop collar (111), the surface of chucking pole (112) is provided with limiting plate (113) to the surface of chucking pole (112) just is located limiting plate (113) side position is last to be provided with spring (114).

6. The damping door of the electric energy metering box according to claim 5, wherein: the clamping rod (112) is arranged inside the positioning hole (84), one side of the spring (114) is fixedly connected to the side face of the limiting plate (113), and the other side of the spring (114) is fixedly connected to one side of the inner wall of the limiting sleeve (111).

7. The damping door of the electric energy metering box according to claim 5, wherein: the one end that fixed plate (81) were kept away from in chucking pole (112) is rotated and is connected with connecting rod (12), strip type groove (13) have been seted up on the surface of connecting rod (12), the surface of protecgulum (2) just is located sliding door device (9) side position and is provided with safety lock (14), the fixed surface of safety lock (14) lock core is connected with dwang (15), the top fixedly connected with sliding shaft (16) of dwang (15) side, the surperficial sliding connection of sliding shaft (16) is in the internal surface of strip type groove (13).

8. The damping door of the electric energy metering box according to claim 5, wherein: the back of protecgulum (2) just is located dwang (15) side position fixedly connected with fixed block (17), one side that fixed block (17) are close to dwang (15) is provided with first trigger switch (18), the bottom that stop collar (111) are close to connecting rod (12) one side is provided with second trigger switch (19), the bottom fixedly connected with trigger block (20) of chucking pole (112).

9. The damping door of the electric energy metering box according to claim 8, wherein: the back of protecgulum (2) just is located and is provided with electric telescopic handle (21) on locating piece (94) top position, first trigger switch (18) and electric telescopic handle (21) electric connection can control electric telescopic handle (21) extension through first trigger switch (18), second trigger switch (19) and electric telescopic handle (21) electric connection can control electric telescopic handle (21) through second trigger switch (19) and shorten.