CN110346749B - Electric energy meter calibration stand - Google Patents
Electric energy meter calibration stand Download PDFInfo
- Publication number
- CN110346749B CN110346749B CN201910720096.1A CN201910720096A CN110346749B CN 110346749 B CN110346749 B CN 110346749B CN 201910720096 A CN201910720096 A CN 201910720096A CN 110346749 B CN110346749 B CN 110346749B
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- Prior art keywords
- electric energy
- energy meter
- positioning seat
- movable
- calibration
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- 238000009434 installation Methods 0.000 claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000012795 verification Methods 0.000 claims 9
- 230000003139 buffering effect Effects 0.000 claims 4
- 230000006978 adaptation Effects 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000002788 crimping Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004164 analytical calibration Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R35/00—Testing or calibrating of apparatus covered by the other groups of this subclass
- G01R35/04—Testing or calibrating of apparatus covered by the other groups of this subclass of instruments for measuring time integral of power or current
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention provides an electric energy meter calibration stand, which comprises a working platform, an electric energy meter supporting sliding seat, a fixed positioning seat, a movable positioning seat, an electric push rod mechanism, a calibration device supporting table and a calibration device, wherein the electric energy meter supporting sliding seat is movably arranged on a guide rail, the electric push rod mechanism is arranged at the rear of the electric energy meter supporting sliding seat, a plurality of electric energy meter installation seats for fixedly installing the electric energy meter are arranged on the electric energy meter supporting sliding seat, the electric energy meter installation seats are provided with the fixed positioning seat and the movable positioning seat, the movable positioning seat is provided with a movable pressing plate, the front of the guide rail is provided with the calibration stand, the calibration device supporting table is provided with the calibration device, a plurality of calibration devices are fixed on the calibration device supporting table, and the calibration devices are suitable for being electrically connected with the electric energy meter to be calibrated and calibrate parameters of the electric energy meter, and a baffle cover is arranged above the calibration device supporting table. The electric energy meter calibration stand is simple in structure, direct in transmission, convenient to operate and convenient to assemble and disassemble.
Description
[ Field of technology ]
The invention relates to the technical field of instrument calibration, in particular to an electric energy meter calibration stand.
[ Background Art ]
The utility model provides an automatic crimping device of electric energy meter check table's main functional characteristics is that connect the binding post of electric energy meter with connect corresponding elasticity contact pin on the gauge stand together, chinese patent document CN203535215U discloses automatic crimping device of electric energy meter check table, this electric energy meter check table's crimping crossbeam and electric putter set up respectively in the both ends of installing frame, lead to electric putter to have the slope to set up, when providing thrust, electric putter all has the separation in the horizontal direction, only need the force of vertical direction when pushing the electric energy meter to connect the gauge stand, the frictional force of crimping crossbeam body and vertical optical axis has then been increased to the force of horizontal direction, not only wearing and tearing parts have also caused the waste of kinetic energy, and the manual work is put into electric energy meter and is put into the position location that corresponds on the gauge stand and is not accurate enough, dismantle also not convenient enough, an electric energy meter check table is proposed now.
[ Invention ]
The invention aims to solve the problems in the prior art and provides an electric energy meter calibration table which is simple in structure, direct in transmission, convenient to operate and convenient to assemble and disassemble.
In order to achieve the above purpose, the invention provides an electric energy meter calibration stand, which comprises a working platform, an electric energy meter supporting slide seat, a fixed positioning seat, a movable positioning seat, an electric push rod mechanism, a calibration device supporting stand and a calibration device, wherein a guide rail is arranged on the working platform, the electric energy meter supporting slide seat is movably arranged on the guide rail, the electric push rod mechanism is arranged at the rear of the electric energy meter supporting slide seat, a plurality of electric energy meter installation seats for fixedly installing the electric energy meter are arranged on the electric energy meter supporting slide seat, a fixed positioning seat and a movable positioning seat are arranged on the electric energy meter installation seats, a movable pressing plate is arranged on the movable positioning seat, an installation cavity is formed between the movable pressing plate and the fixed positioning seat, a calibration stand is arranged in front of the guide rail, the calibration device supporting stand is provided with the calibration device, the calibration device supporting stand is fixedly provided with a plurality of calibration devices, the calibration devices are suitable for being electrically connected with the electric energy meter to be calibrated, and parameters of the electric energy meter to be calibrated, and a blocking cover is arranged above the calibration device supporting stand.
Preferably, the fixed positioning seat is in an L-shaped structure and comprises a rear baffle plate and side baffle plates which are perpendicular to the rear baffle plate, the side baffle plates and the movable positioning seat are oppositely arranged on two sides of the electric energy meter mounting seat, and a first soft cushion is arranged on one side, close to the movable positioning seat, of the side baffle plates.
Preferably, the movable positioning seat further comprises a mounting frame, a handle and a fastening bolt, the mounting frame is close to the side wall of the fixed positioning seat and is provided with an opening, the movable pressing plate is movably mounted in the mounting frame through a plurality of first telescopic brackets and extends out of the opening towards the side where the fixed positioning seat is located, one side wall of the movable pressing plate is provided with a second cushion, the handle is mounted above the other side wall of the movable pressing plate, the upper wall of the mounting frame is provided with a through groove, the handle penetrates through the groove and extends out of the mounting frame, two sides of the through groove are provided with mounting wings, the fastening bolt is mounted on the mounting wings, the bottom end of the fastening bolt is in butt fit with the top end of the movable pressing plate, the bottom of the mounting frame outwards extends to be provided with a first supporting wing, and the first supporting wing is fixed on the electric energy meter mounting seat through a plurality of fasteners.
Preferably, the checking device supporting table further comprises a buffer installation seat, a supporting plate and a second telescopic bracket, the supporting plate is vertically arranged on the buffer installation seat, the supporting plate is movably installed on the side supporting wall of the checking table through a plurality of second telescopic brackets, a plurality of guide protruding portions are arranged on the checking table, guide grooves matched with the guide protruding portions are formed in the lower end face of the buffer installation seat, limit stops are symmetrically arranged on the checking table, and the limit stops are in abutting fit with the end portions of the buffer installation seat.
Preferably, two guide seats are symmetrically arranged on the rear side of the electric energy meter support sliding seat, guide sliding rods are symmetrically arranged on the working platform, one ends of the guide sliding rods are fixed on the support seats, the other ends of the guide sliding rods penetrate through the guide sliding rods, and the axes of the guide sliding rods are parallel to the direction of the guide rail.
The invention has the beneficial effects that: according to the invention, through the cooperation of the working platform, the electric energy meter supporting slide seat, the fixed positioning seat, the movable positioning seat, the electric push rod mechanism, the checking device supporting table, the checking device and the like, the electric push rod mechanism is utilized to drive and control the electric energy meter supporting slide seat to move, so that the pressing connection between the checking device and the electric energy meter is ensured, wherein the electric energy meter is fixed by adopting the cooperation of the movable positioning seat and the fixed positioning seat, the electric energy meter is convenient to install and disassemble, and the buffer table is arranged on the checking device supporting table, so that the impact force in the inserting process can be reduced, and the damage to the checking device or the electric energy meter is avoided.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ Description of the drawings ]
FIG. 1 is a schematic cross-sectional view of a calibration stand for an electric energy meter according to the present invention;
FIG. 2 is a schematic diagram of the inside of a portion of the structure of a calibration stand of an electric energy meter according to the present invention;
FIG. 3 is a schematic top view of an electrical energy meter mount of an electrical energy meter calibration stand according to the present invention;
FIG. 4 is a schematic front cross-sectional view of a movable positioning seat of an electric energy meter calibration stand according to the present invention;
Fig. 5 is a schematic left-hand cross-sectional view of a calibration rig support for an electric energy meter calibration rig according to the present invention.
[ Detailed description ] of the invention
Referring to fig. 1 to 5, the electric energy meter calibration stand of the present invention comprises a working platform 1, an electric energy meter supporting slide seat 2, a fixed positioning seat 3, a movable positioning seat 4, an electric push rod mechanism 5, a calibration device supporting table 6 and a calibration device 7, wherein a guide rail 11 is arranged on the working platform 1, the electric energy meter supporting slide seat 2 is movably installed on the guide rail 11, the electric push rod mechanism 5 is arranged at the rear of the electric energy meter supporting slide seat 2, a plurality of electric energy meter installation seats 21 for fixedly installing the electric energy meter 20 are arranged on the electric energy meter supporting slide seat 2, the fixed positioning seat 3 and the movable positioning seat 4 are arranged on the electric energy meter installation seats 21, a movable pressing plate 42 is arranged on the movable positioning seat 4, an installation cavity 200 is formed between the movable pressing plate 42 and the fixed positioning seat 3, a checking table 14 is arranged in front of the guide rail 11, a checking device supporting table 6 is arranged on the checking table 14, a plurality of checking devices 7 are fixed on the checking device supporting table 6, the checking devices 7 are suitable for being electrically connected with the electric energy meter 20 to be checked and checking parameters of the electric energy meter 20, and a blocking cover 15 is arranged above the checking device supporting table 6. The fixed positioning seat 3 is in an L-shaped structure and comprises a rear baffle 31 and side baffles 32 which are perpendicular to the rear baffle 31, the side baffles 32 and the movable positioning seat 4 are oppositely arranged on two sides of the electric energy meter mounting seat 21, and a first soft cushion 321 is arranged on one side, close to the movable positioning seat 4, of the side baffles 32. The movable positioning seat 4 further comprises a mounting frame 41, a handle 43 and a fastening bolt 44, the side wall of the mounting frame 41, which is close to the fixed positioning seat 3, is provided with an opening 410, the movable pressing plate 42 is movably mounted in the mounting frame 41 through a plurality of first telescopic brackets 420 and extends out of the opening 410 towards the side where the fixed positioning seat 3 is located, a second soft cushion 421 is arranged on one side wall of the movable pressing plate 42, the handle 43 is mounted above the other side wall of the movable pressing plate 42, the upper wall of the mounting frame 41 is provided with a through slot 411, the handle 43 extends out of the mounting frame 41 through the through slot 411, two sides of the through slot 411 are provided with mounting wings 413, the fastening bolt 44 is mounted on the mounting wing 413, the bottom end of the fastening bolt 44 is in abutting fit with the top end of the movable pressing plate 42, the bottom of the mounting frame 41 extends outwards to form a first supporting wing 412, and the first supporting wing 412 is fixed on the electric energy meter mounting seat 21 through a plurality of fasteners. The checking device supporting table 6 further comprises a buffer installation seat 61, a supporting plate 62 and a second telescopic bracket 63, the supporting plate 62 is vertically arranged on the buffer installation seat 61, the supporting plate 62 is movably installed on the side supporting wall 141 of the checking table 14 through a plurality of second telescopic brackets 63, a plurality of guide protruding portions 143 are arranged on the checking table 14, a guide groove 610 matched with the guide protruding portions 143 is formed in the lower end face of the buffer installation seat 61, limit stops 142 are symmetrically arranged on the checking table 14, and the limit stops 142 are in abutting fit with the end portions of the buffer installation seat 61. The electric energy meter support slide seat 2 is provided with two guide seats 22 symmetrically on the rear side, the working platform 1 is provided with guide slide bars 13 symmetrically, one ends of the guide slide bars 13 are fixed on the support seat 12, the other ends of the guide slide bars 13 penetrate through the guide slide bars 13, and the axis of the guide slide bars 13 is parallel to the direction of the guide rail 11.
The working process of the invention comprises the following steps:
According to the electric energy meter calibration stand, the electric push rod mechanism is used for driving and controlling the electric energy meter supporting slide seat to move, so that the compression joint of the calibration device and the electric energy meter is ensured, the electric energy meter is fixed by adopting the matching of the movable positioning seat and the fixed positioning seat, the electric energy meter calibration stand is convenient to install and disassemble, and the buffer stand is arranged on the calibration device supporting stand, so that the impact force in the inserting process can be reduced, and the damage to the calibration device or the electric energy meter is avoided. In the use process, when the electric energy meter is installed, the movable pressing plate is shifted rightwards through the handle, then the electric energy meter is placed between the movable positioning seat and the fixed positioning seat, wherein the side wall and the rear wall of the electric energy meter keep in a state of being in contact with the inner wall of the fixed positioning seat, then the handle is loosened, the movable pressing plate pops up under the action of the first telescopic bracket, the electric energy meter is pressed between the side baffle and the movable pressing plate, finally the fastening bolt is screwed up, the end part of the fastening bolt abuts against the top of the movable pressing plate to lock, the installation of the electric energy meter is completed, and then the electric energy meter supporting sliding seat is controlled to move forwards through the electric push rod mechanism, so that the checking device and the electric energy meter can be plugged.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (3)
1. An electric energy meter check table, its characterized in that: including work platform (1), electric energy meter support slide (2), fixed positioning seat (3), movable positioning seat (4), electric putter mechanism (5), verification device brace table (6) and verification device (7), be equipped with guide rail (11) on work platform (1), electric energy meter support slide (2) movable mounting is on guide rail (11), the rear of electric energy meter support slide (2) is equipped with electric putter mechanism (5), be provided with electric energy meter mount pad (21) that a plurality of is used for electric energy meter (20) fixed mounting on electric energy meter support slide (2), be equipped with fixed positioning seat (3) and movable positioning seat (4) on electric energy meter mount pad (21), be equipped with movable clamp plate (42) on movable positioning seat (4), form installation cavity (200) between movable clamp plate (42) and the fixed positioning seat (3), the place ahead of guide rail (11) is equipped with verification table (14), install verification device brace table (6) on verification device brace table (6), be fixed with on verification device brace table (6) a plurality of electric energy meter mount pad (7) and be suitable for verification device (20) and be equipped with verification device (15) on verification device brace table (6), the fixed positioning seat (3) is of an L-shaped structure and comprises a rear baffle (31) and side baffles (32) which are perpendicular to the rear baffle (31), the side baffles (32) and the movable positioning seat (4) are oppositely arranged on two sides of the electric energy meter mounting seat (21), a first cushion (321) is arranged on one side, close to the movable positioning seat (4), of the side baffles (32), the movable positioning seat (4) further comprises a mounting frame (41), a handle (43) and a fastening bolt (44), an opening (410) is formed in the side wall, close to the fixed positioning seat (3), of the mounting frame (41), the movable pressing plate (42) is movably mounted in the mounting frame (41) through a plurality of first telescopic brackets (420), extends out of the side, facing the fixed positioning seat (3), of the opening (410), a second cushion (421) is arranged on one side wall of the movable pressing plate (42), a handle (43) is arranged above the other side wall of the movable pressing plate (42), a through groove (41) is formed in the upper wall of the mounting frame (41), a through groove (43) is formed in the upper side of the mounting frame (411), the through groove (411) extends out of the fixing bolt (411), and is arranged on the outer side of the mounting frame (411), the bottom of holding bolt (44) and the top of movable clamp plate (42) support the cooperation, the bottom of installing frame (41) outwards extends has first supporting wing (412), first supporting wing (412) are fixed on electric energy meter mount pad (21) through a plurality of fastener.
2. An electric energy meter calibration stand as set forth in claim 1 wherein: the utility model provides a calibration device supporting bench (6) still includes buffering mount pad (61), backup pad (62), second telescopic bracket (63), be provided with backup pad (62) perpendicularly on buffering mount pad (61), backup pad (62) are through a plurality of second telescopic bracket (63) movable mounting on side support wall (141) of calibration platform (14), be equipped with a plurality of direction bellying (143) on calibration platform (14), guide slot (610) with direction bellying (143) looks adaptation have been seted up to the lower terminal surface of buffering mount pad (61), still the symmetry is equipped with limit stop (142) on calibration platform (14), limit stop (142) are supported with the tip of buffering mount pad (61) and are leaned on the cooperation.
3. An electric energy meter calibration stand as set forth in claim 1 wherein: the electric energy meter support slide seat is characterized in that two guide seats (22) are symmetrically arranged on the rear side of the electric energy meter support slide seat (2), guide slide bars (13) are symmetrically arranged on the working platform (1), one ends of the guide slide bars (13) are fixed on the support seat (12), the other ends of the guide slide bars (13) penetrate through the guide slide bars (13), and the axis of the guide slide bars (13) is parallel to the direction of the guide rail (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910720096.1A CN110346749B (en) | 2019-08-06 | 2019-08-06 | Electric energy meter calibration stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910720096.1A CN110346749B (en) | 2019-08-06 | 2019-08-06 | Electric energy meter calibration stand |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110346749A CN110346749A (en) | 2019-10-18 |
| CN110346749B true CN110346749B (en) | 2024-05-24 |
Family
ID=68184016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910720096.1A Active CN110346749B (en) | 2019-08-06 | 2019-08-06 | Electric energy meter calibration stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110346749B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113917387B (en) * | 2021-10-27 | 2024-03-15 | 海盐星创电子有限公司 | Automatic checking and testing line for multi-station combined electric energy meter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202057782U (en) * | 2011-03-30 | 2011-11-30 | 浙江省电力公司 | Contact pin apparatus for electric energy meter detection |
| CN204269812U (en) * | 2014-12-30 | 2015-04-15 | 德力西集团仪器仪表有限公司 | A kind of calibration console for electric energy meter |
| CN106660710A (en) * | 2014-09-03 | 2017-05-10 | 富士机械制造株式会社 | Component supply device |
| CN108254714A (en) * | 2018-04-10 | 2018-07-06 | 南京电力自动化设备三厂有限公司 | Integral three-phase dial framework and three-phase electric energy meter metering calibration equipment and verification mode of connection |
| CN208314180U (en) * | 2017-12-12 | 2019-01-01 | 武汉南瑞思创科技有限公司 | A kind of three-phase intelligent electric energy meter |
| CN109946639A (en) * | 2019-04-09 | 2019-06-28 | 杭州华立科技有限公司 | Connect dismantling device and calibration console for electric energy meter |
| CN210514602U (en) * | 2019-08-06 | 2020-05-12 | 海盐新跃电器有限公司 | Electric energy meter calibration stand |
-
2019
- 2019-08-06 CN CN201910720096.1A patent/CN110346749B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202057782U (en) * | 2011-03-30 | 2011-11-30 | 浙江省电力公司 | Contact pin apparatus for electric energy meter detection |
| CN106660710A (en) * | 2014-09-03 | 2017-05-10 | 富士机械制造株式会社 | Component supply device |
| CN204269812U (en) * | 2014-12-30 | 2015-04-15 | 德力西集团仪器仪表有限公司 | A kind of calibration console for electric energy meter |
| CN208314180U (en) * | 2017-12-12 | 2019-01-01 | 武汉南瑞思创科技有限公司 | A kind of three-phase intelligent electric energy meter |
| CN108254714A (en) * | 2018-04-10 | 2018-07-06 | 南京电力自动化设备三厂有限公司 | Integral three-phase dial framework and three-phase electric energy meter metering calibration equipment and verification mode of connection |
| CN109946639A (en) * | 2019-04-09 | 2019-06-28 | 杭州华立科技有限公司 | Connect dismantling device and calibration console for electric energy meter |
| CN210514602U (en) * | 2019-08-06 | 2020-05-12 | 海盐新跃电器有限公司 | Electric energy meter calibration stand |
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| Publication number | Publication date |
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| CN110346749A (en) | 2019-10-18 |
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