CN111650550B - Electric energy meter calibration platform - Google Patents
Electric energy meter calibration platform Download PDFInfo
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- CN111650550B CN111650550B CN202010603539.1A CN202010603539A CN111650550B CN 111650550 B CN111650550 B CN 111650550B CN 202010603539 A CN202010603539 A CN 202010603539A CN 111650550 B CN111650550 B CN 111650550B
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- 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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- 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
- G01R35/005—Calibrating; Standards or reference devices, e.g. voltage or resistance standards, "golden" references
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Abstract
The invention belongs to the field of electric energy meter calibration, in particular to an electric energy meter calibration platform, aiming at the problems that the prior method of manually placing electric energy meters on meter connecting seats one by one and then crimping the electric energy meters one by one, which is time-consuming and labor-consuming and has low working efficiency, the invention provides a scheme which comprises a bottom plate, wherein the top of the bottom plate is fixedly provided with a fixed seat, the top of the fixed seat is rotatably provided with a circular plate, the top of the circular plate is fixedly provided with a plurality of meter connecting seats which are distributed in an annular shape at equal intervals, the tops of the meter connecting seats are respectively provided with an elastic contact pin, the tops of the meter connecting seats are respectively fixedly provided with a baffle, one side of each baffle is fixedly provided with a limiting ring, and the top of the bottom plate is slidably provided with a sliding plate, the invention is convenient for placing the electric energy meters and is convenient for crimping the electric energy meter connecting terminals and the elastic contact pins, greatly saves labor and improves working efficiency.
Description
Technical Field
The invention relates to the technical field of electric energy meter calibration, in particular to an electric energy meter calibration platform.
Background
The electric energy meter is an instrument for measuring electric energy, also called watt-hour meter, fire meter and kilowatt hour meter, and refers to an instrument for measuring various electric quantities, and the electric energy meter needs to be checked when in use, and a connecting terminal of the electric energy meter needs to be in compression joint with an elastic contact pin on a meter connecting base when in check.
In the prior art, when the electric energy meter is checked, the electric energy meter is placed on the meter connecting seat one by one and then is pressed and connected one by one, time and labor are wasted, and the working efficiency is low.
Disclosure of Invention
The invention aims to solve the problems that in the prior art, when an electric energy meter is checked, the electric energy meters are required to be placed on meter connecting seats one by one manually and then are pressed one by one, and the mode is time-consuming, labor-consuming and low in working efficiency.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electric energy meter calibration platform comprises a base plate, wherein a fixed seat is fixedly arranged at the top of the base plate, a circular plate is rotatably arranged at the top of the fixed seat, a plurality of meter receiving seats distributed in an annular shape are fixedly arranged at equal intervals at the top of the circular plate, elastic contact pins are arranged at the tops of the meter receiving seats respectively, a baffle is fixedly arranged at the top of the meter receiving seats respectively, a limiting ring is fixedly arranged at one side of each baffle, a sliding plate is slidably arranged at the top of the base plate, two fixed plates are fixedly arranged at the top of the sliding plate, a rotating roller is rotatably arranged at one side of each fixed plate, the same transmission belt is rotatably arranged on the two rotating rollers, one side of one fixed plate in the two fixed plates is fixedly arranged with one side of the fixed block, a blanking shell is fixedly arranged at the other side of the fixed block and is positioned above the limiting ring, a limiting plate is slidably arranged in the blanking shell, the bottom fixed mounting of restriction board has the slurcam, one side of fixed plate is rotated and is installed first transmission pole, the top fixed mounting of first transmission pole has first conical gear, the meshing has second conical gear on the first conical gear, second conical gear fixed mounting is in the one end of live-rollers, the bottom fixed mounting of first transmission pole has the ratchet, one side fixed mounting of fixed plate has the loading board, the top of loading board is rotated and is installed the installation pole, the top fixed mounting of installation pole has the connecting plate, the top of connecting plate is seted up flutedly, the ratchet is located the recess, the inner wall of recess is rotated and is installed the driving tooth, the driving tooth cooperatees with the ratchet.
Preferably, a second transmission rod is rotatably mounted on one side of the other of the two fixed plates, a third bevel gear is fixedly mounted at the top end of the second transmission rod, a fourth bevel gear is meshed with the third bevel gear, the fourth bevel gear is fixedly mounted at one end of the rotating roller, a fifth bevel gear is fixedly mounted at the bottom end of the second transmission rod, a mounting plate is fixedly mounted on one side of the fixed plate, a cross rod is rotatably mounted on one side of the mounting plate, a sixth bevel gear is fixedly sleeved on the outer side of the cross rod, the fifth bevel gear is meshed with the sixth bevel gear, a rotating groove is formed in the top of the fixed seat, a rotating column is rotatably mounted in the rotating groove, the top of the rotating column is fixedly connected with the bottom of the circular plate, a seventh bevel gear is fixedly sleeved on the outer side of the rotating column, a transverse hole is formed in the inner wall of one side of the rotating groove, and a third transmission rod is rotatably mounted in the transverse hole, one end fixed mounting of third transfer line has eighth conical gear, and eighth conical gear meshes with seventh conical gear mutually, has seted up the connecting hole on the third transfer line, and the outside of horizontal pole and the inner wall sliding connection of connecting hole have seted up perpendicular hole on the limiting plate, and the connecting plate is located perpendicular hole, and the lateral wall fixed mounting in perpendicular hole has the rack, and the meshing has the gear on the rack, and the outside of connecting plate is located to the fixed cover of gear.
Preferably, the inner wall of the connecting hole is provided with a guide groove, a guide block is slidably mounted in the guide groove, and one side of the guide block is fixedly connected with the outer side of the cross rod.
Preferably, a bearing is fixedly installed in the transverse hole, and an inner ring of the bearing is fixedly connected with the outer side of the third transmission rod.
Preferably, a second electric push rod is fixedly mounted at the top of the bottom plate, and an output shaft of the second electric push rod is fixedly connected with one side of the sliding plate.
Preferably, the top of the bottom plate is fixedly provided with a support, the top of the support is fixedly provided with a third electric push rod, and an output shaft of the third electric push rod is fixedly provided with an annular pressure plate.
Preferably, a first electric push rod is fixedly mounted on one side of the fixing plate, and an output shaft of the first electric push rod is fixedly connected with one side of the pushing plate.
Preferably, a through hole is formed in one side of the blanking shell, one side of the limiting plate penetrates through the through hole, and a rubber pad is fixedly mounted at the top of the limiting plate.
Preferably, a stop block is fixedly mounted on one side of the transmission gear, and the stop block is in contact with the inner wall of the groove.
Preferably, one side of the transmission gear is fixedly provided with one end of a spring, and the other end of the spring is fixedly connected with the inner wall of the groove.
Compared with the prior art, the invention has the beneficial effects that:
when the scheme is used, the electric energy meter to be tested is placed on the conveying belt, one electric energy meter is placed into the blanking shell, the sliding plate is pulled to move rightwards through the second electric push rod, the sliding plate drives the two fixing plates to move rightwards, and the blanking shell is moved to the upper side of the corresponding limiting ring;
according to the scheme, the pushing plate is driven by the first electric push rod to slide leftwards, the pushing plate drives the limiting plate to slide leftwards, the limiting plate drives the rack to slide leftwards, the rack drives the gear to rotate, the gear drives the connecting plate to rotate clockwise, the connecting plate drives the transmission gear to rotate, due to the arrangement of the stop block, the transmission gear can only rotate forwards on the connecting plate, so that when the connecting plate drives the transmission gear to rotate forwards, the ratchet is not driven to rotate, when the connecting plate rotates backwards, the ratchet is driven by the transmission gear to rotate, the limiting plate moves leftwards, the electric energy meter penetrates into the limiting ring through the bottom of the blanking shell, the bottom of the electric energy meter is contacted with the elastic contact pin, then the first electric push rod drives the pushing plate to pull backwards, the limiting plate is enabled to close the blanking shell, and meanwhile, the transmission gear drives the ratchet to rotate;
in the scheme, a first transmission rod is driven to rotate by a ratchet wheel, the first transmission rod drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear to rotate, the second bevel gear drives a rotating roller to rotate, the rotating roller drives a transmission belt to rotate to convey an electric energy meter, so that the electric energy meter enters a blanking shell to wait for next blanking, the rotating roller can drive a fourth bevel gear to rotate, the fourth bevel gear drives a third bevel gear, the third bevel gear drives a second transmission rod to rotate, the second transmission rod drives a fifth bevel gear to rotate, the fifth bevel gear drives a sixth bevel gear to rotate, the sixth bevel gear drives a transverse rod to rotate, the transverse rod drives a third transmission rod to rotate through a guide block, the third transmission rod drives an eighth bevel gear to rotate, the eighth bevel gear drives a seventh bevel gear to rotate, and the seventh bevel gear drives a rotating column to rotate, the rotating column drives the circular plate to rotate, the circular plate drives the meter connecting seats to rotate, so that the next meter connecting seat moves to the position below the blanking shell to wait for placing the electric energy meter, when the electric energy meters are placed on all the meter connecting seats, the second electric push rod pushes the sliding plate to slide leftwards, the blanking shell is moved away, finally, the third electric push rod pushes the annular pressing plate to move downwards, and the annular pressing plate is used for pressing and connecting the electric energy meter connecting terminals and the elastic contact pins for verification;
the electric energy meter terminal is convenient to place, and the electric energy meter terminal and the elastic contact pin are convenient to crimp, so that labor is greatly saved, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic structural diagram of an electric energy meter calibration platform according to the present invention;
fig. 2 is a schematic diagram of a partial top view structure of an electric energy meter calibration platform according to the present invention;
fig. 3 is a schematic structural diagram of a portion a of an electric energy meter calibration platform according to the present invention;
fig. 4 is a schematic structural diagram of a part B of an electric energy meter calibration platform according to the present invention;
fig. 5 is a schematic structural diagram of a part C of an electric energy meter calibration platform according to the present invention;
fig. 6 is a schematic structural diagram of a portion D of an electric energy meter calibration platform according to the present invention.
In the figure: the device comprises a base plate 1, a fixed seat 2, a circular plate 3, a meter connecting seat 4, an elastic contact pin 5, a baffle 6, a limit ring 7, a sliding plate 8, a fixed plate 9, a rotating roller 10, a transmission belt 11, a blanking shell 12, a limit plate 13, a push plate 14, a first electric push rod 15, a rack 16, a bearing plate 17, an installation rod 18, a connecting plate 19, a first transmission rod 20, a ratchet wheel 21, a first bevel gear 22, a second bevel gear 23, a gear 24, a transmission gear 25, a second electric push rod 26, a rotating column 27, a seventh bevel gear 28, a transverse hole 29, a third transmission rod 30, an eighth bevel gear 31, a transverse rod 32, a second transmission rod 33, a bracket 34, a third electric push rod 35 and an annular pressing plate 36.
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.
Referring to fig. 1-6, an electric energy meter calibration platform comprises a base plate 1, a fixed seat 2 is fixedly installed at the top of the base plate 1, a circular plate 3 is rotatably installed at the top of the fixed seat 2, a plurality of meter receiving seats 4 distributed in an annular shape are fixedly installed at the top of the circular plate 3 at equal intervals, elastic contact pins 5 are respectively arranged at the tops of the meter receiving seats 4, baffles 6 are respectively fixedly installed at the tops of the meter receiving seats 4, a limiting ring 7 is respectively fixedly installed at one side of each baffle 6, a sliding plate 8 is slidably installed at the top of the base plate 1, two fixed plates 9 are fixedly installed at the top of the sliding plate 8, rotating rollers 10 are respectively rotatably installed at one side of each fixed plate 9, the same transmission belt 11 is rotatably installed on each rotating roller 10, one side of one fixed plate 9 of the two fixed plates 9 is fixedly installed at one side of the fixed plate, and a blanking shell 12 is fixedly installed at the other side of the fixed plate, blanking shell 12 is located the top of restrictor ring 7, slidable mounting has restrictor plate 13 in blanking shell 12, the bottom fixed mounting of restrictor plate 13 has slurcam 14, one side of fixed plate 9 rotates and installs first drive rod 20, the top fixed mounting of first drive rod 20 has first bevel gear 22, the meshing has second bevel gear 23 on first bevel gear 22, second bevel gear 23 fixed mounting is in the one end of live-rollers 10, the bottom fixed mounting of first drive rod 20 has ratchet 21, one side fixed mounting of fixed plate 9 has loading board 17, the top of loading board 17 rotates and installs installation pole 18, the top fixed mounting of installation pole 18 has connecting plate 19, the top of connecting plate 19 has seted up the recess, ratchet 21 is located the recess, the inner wall of recess rotates and installs driving tooth 25, driving tooth 25 cooperatees with ratchet 21.
In the invention, one side of the other fixing plate 9 of the two fixing plates 9 is rotatably provided with a second transmission rod 33, the top end of the second transmission rod 33 is fixedly provided with a third bevel gear, the third bevel gear is engaged with a fourth bevel gear, the fourth bevel gear is fixedly arranged at one end of a rotating roller 10, the bottom end of the second transmission rod 33 is fixedly provided with a fifth bevel gear, one side of the fixing plate 9 is fixedly provided with a mounting plate, one side of the mounting plate is rotatably provided with a cross rod 32, the outer side of the cross rod 32 is fixedly sleeved with a sixth bevel gear, the fifth bevel gear is engaged with the sixth bevel gear, the top of the fixed seat 2 is provided with a rotating groove, a rotating column 27 is rotatably arranged in the rotating groove, the top of the rotating column 27 is fixedly connected with the bottom of the circular plate 3, the outer side of the rotating column 27 is fixedly sleeved with a seventh bevel gear 28, the inner wall of one side of the rotating groove is provided with a transverse hole 29, a third transmission rod 30 is rotatably mounted in the transverse hole 29, an eighth bevel gear 31 is fixedly mounted at one end of the third transmission rod 30, the eighth bevel gear 31 is meshed with the seventh bevel gear 28, a connection hole is formed in the third transmission rod 30, the outer side of the transverse rod 32 is in sliding connection with the inner wall of the connection hole, a vertical hole is formed in the limiting plate 13, the connecting plate 19 is located in the vertical hole, a rack 16 is fixedly mounted on the side wall of the vertical hole, a gear 24 is meshed with the rack 16, and the gear 24 is fixedly sleeved on the outer side of the connecting plate 19.
In the invention, the inner wall of the connecting hole is provided with a guide groove, a guide block is arranged in the guide groove in a sliding manner, and one side of the guide block is fixedly connected with the outer side of the cross rod 32, so that the cross rod 32 can only slide in the connecting hole.
In the present invention, a bearing is fixedly installed in the transverse hole 29, an inner ring of the bearing is fixedly connected to an outer side of the third transmission rod 30, and the bearing makes the third transmission rod 30 stably rotate.
In the invention, a second electric push rod 26 is fixedly installed at the top of the bottom plate 1, an output shaft of the second electric push rod 26 is fixedly connected with one side of the sliding plate 8, and the second electric push rod 26 drives the sliding plate 8 to move.
In the invention, a bracket 34 is fixedly installed at the top of the bottom plate 1, a third electric push rod 35 is fixedly installed at the top of the bracket 34, an annular pressure plate 36 is fixedly installed on an output shaft of the third electric push rod 35, and the third electric push rod 35 drives the annular pressure plate 36 to move.
In the invention, a first electric push rod 15 is fixedly arranged on one side of the fixed plate 9, and an output shaft of the first electric push rod 15 is fixedly connected with one side of the push plate 14.
In the invention, a through hole is formed in one side of the blanking shell 12, one side of the limiting plate 13 penetrates through the through hole, and a rubber pad is fixedly arranged at the top of the limiting plate 13.
In the present invention, a stopper is fixedly installed at one side of the driving gear 25, and the stopper contacts with the inner wall of the groove, and the stopper makes the driving gear 25 rotate in one direction.
In the invention, one end of a spring is fixedly arranged on one side of the transmission gear 25, the other end of the spring is fixedly connected with the inner wall of the groove, and the spring resets the transmission gear 25.
In the invention, when in use, an electric energy meter to be tested is placed on the conveying belt 11, and simultaneously an electric energy meter is placed into the blanking shell 12, the sliding plate 8 is pulled by the second electric push rod 26 to move rightwards, the sliding plate 8 drives the two fixing plates 9 to move rightwards, the blanking shell 12 is moved to the upper part of the corresponding limiting ring 7, the pushing plate 14 is driven by the first electric push rod 15 to slide leftwards, the pushing plate 14 drives the limiting plate 13 to slide leftwards, the limiting plate 13 drives the rack 16 to slide leftwards, the rack 16 drives the gear 24 to rotate, the gear 24 drives the connecting plate 19 to rotate clockwise, the connecting plate 19 drives the transmission teeth 25 to rotate, due to the arrangement of the stop block, the transmission teeth 25 only can rotate forwards on the connecting plate 19, so that when the connecting plate 19 drives the transmission teeth 25 to rotate forwards, the ratchet 21 cannot be driven to rotate, when the connecting plate 19 rotates backwards, the ratchet 21 is driven by the transmission teeth 25 to rotate, the limiting plate 13 moves leftwards to enable the electric energy meter to penetrate into the limiting ring 6 through the bottom of the blanking shell 12, the bottom of the electric energy meter is contacted with the elastic contact pin 5, then the first electric push rod 15 drives the push plate 14 to pull back, the limiting plate 13 closes the blanking shell 12, meanwhile, the transmission gear 25 drives the ratchet wheel 21 to rotate, the first transmission rod 20 is driven to rotate through the ratchet wheel 21, the first transmission rod 20 drives the first conical gear 22 to rotate, the first conical gear 22 drives the second conical gear 23 to rotate, the second conical gear 23 drives the rotating roller 10 to rotate, the rotating roller 10 drives the transmission belt 11 to rotate, the electric energy meter is conveyed, one electric energy meter enters the blanking shell 12 to wait for next blanking, the fourth conical gear is driven to rotate through the rotating roller 10, the fourth conical gear drives the third conical gear, and the third conical gear drives the second transmission rod 33 to rotate, the second transmission rod 33 drives the fifth bevel gear to rotate, the fifth bevel gear drives the sixth bevel gear to rotate, the sixth bevel gear drives the cross rod 32 to rotate, the cross rod 32 drives the third transmission rod 30 to rotate through the guide block, the third transmission rod 30 drives the eighth bevel gear 31 to rotate, the eighth bevel gear 31 drives the seventh bevel gear 28 to rotate, the seventh bevel gear 28 drives the rotating column 27 to rotate, the rotating column 27 drives the circular plate 3 to rotate, the circular plate 3 drives the meter connecting seat 4 to rotate, so that the next meter connecting seat 4 moves to the lower part of the blanking shell 12, waiting for placing the electric energy meter, when the electric energy meters are placed on all the meter connecting seats 4, the second electric push rod 26 pushes the sliding plate 8 to slide leftwards, the blanking shell 12 moves away, finally, the annular pressing plate 36 is pushed to move downwards through the third electric push rod 35, the annular pressing plate 36 is used for pressing and connecting terminals of the electric energy meter and the elastic contact pins 5, and (6) checking.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. The electric energy meter checking platform comprises a bottom plate (1) and is characterized in that a fixing seat (2) is fixedly mounted at the top of the bottom plate (1), a circular plate (3) is rotatably mounted at the top of the fixing seat (2), a plurality of meter connecting seats (4) distributed in an annular shape are fixedly mounted at equal intervals at the top of the circular plate (3), elastic contact pins (5) are arranged at the tops of the meter connecting seats (4), baffles (6) are fixedly mounted at the tops of the meter connecting seats (4), a limiting ring (7) is fixedly mounted at one side of each baffle (6), a sliding plate (8) is slidably mounted at the top of the bottom plate (1), two fixing plates (9) are fixedly mounted at the top of the sliding plate (8), a rotating roller (10) is rotatably mounted at one side of the two fixing plates (9), and the same conveying belt (11) is rotatably mounted on the two rotating rollers (10), one side of one fixed plate (9) of the two fixed plates (9) is fixedly provided with one side of the fixed block, the other side of the fixed block is fixedly provided with a blanking shell (12), the blanking shell (12) is positioned above the limit ring (7), a limit plate (13) is arranged in the blanking shell (12) in a sliding manner, the bottom of the limit plate (13) is fixedly provided with a push plate (14), one side of the fixed plate (9) is rotatably provided with a first transmission rod (20), the top of the first transmission rod (20) is fixedly provided with a first bevel gear (22), the first bevel gear (22) is meshed with a second bevel gear (23), the second bevel gear (23) is fixedly arranged at one end of a rotating roller (10), the bottom of the first transmission rod (20) is fixedly provided with a ratchet wheel (21), one side of the fixed plate (9) is fixedly provided with a bearing plate (17), the top of the bearing plate (17) is rotatably provided with a mounting rod (18), the top of the mounting rod (18) is fixedly provided with a connecting plate (19), the top of the connecting plate (19) is provided with a groove, the ratchet wheel (21) is positioned in the groove, the inner wall of the groove is rotatably provided with a transmission gear (25), and the transmission gear (25) is matched with the ratchet wheel (21);
a second transmission rod (33) is rotatably installed on one side of the other fixing plate (9) of the two fixing plates (9), a third bevel gear is fixedly installed at the top end of the second transmission rod (33), a fourth bevel gear is meshed with the third bevel gear, the fourth bevel gear is fixedly installed at one end of the rotating roller (10), a fifth bevel gear is fixedly installed at the bottom end of the second transmission rod (33), a mounting plate is fixedly installed on one side of the fixing plate (9), a cross rod (32) is rotatably installed on one side of the mounting plate, a sixth bevel gear is fixedly sleeved on the outer side of the cross rod (32), the fifth bevel gear is meshed with the sixth bevel gear, a rotating groove is formed in the top of the fixing seat (2), a rotating column (27) is rotatably installed in the rotating groove, the top of the rotating column (27) is fixedly connected with the bottom of the circular plate (3), a seventh bevel gear (28) is fixedly sleeved on the outer side of the rotating column (27), seted up on one side inner wall in rotation groove cross bore (29), third transfer line (30) are installed to cross bore (29) internal rotation, the one end fixed mounting of third transfer line (30) has eighth conical gear (31), eighth conical gear (31) mesh mutually with seventh conical gear (28), the connecting hole has been seted up on third transfer line (30), the outside of horizontal pole (32) and the inner wall sliding connection of connecting hole, perpendicular hole has been seted up on limiting plate (13), connecting plate (19) are located the vertical hole, the lateral wall fixed mounting in perpendicular hole has rack (16), the meshing has gear (24) on rack (16), the outside of connecting plate (19) is located to gear (24) fixed cover.
2. The electric energy meter calibration platform according to claim 1, wherein a guide groove is formed in the inner wall of the connecting hole, a guide block is slidably mounted in the guide groove, and one side of the guide block is fixedly connected with the outer side of the cross rod (32).
3. The electric energy meter calibration platform according to claim 1, wherein a bearing is fixedly installed in the transverse hole (29), and an inner ring of the bearing is fixedly connected with the outer side of the third transmission rod (30).
4. The electric energy meter calibration platform according to claim 1, wherein a second electric push rod (26) is fixedly mounted at the top of the bottom plate (1), and an output shaft of the second electric push rod (26) is fixedly connected with one side of the sliding plate (8).
5. The electric energy meter calibration platform according to claim 1, wherein a support (34) is fixedly mounted at the top of the bottom plate (1), a third electric push rod (35) is fixedly mounted at the top of the support (34), and an annular pressure plate (36) is fixedly mounted on an output shaft of the third electric push rod (35).
6. The electric energy meter calibration platform according to claim 1, wherein a first electric push rod (15) is fixedly mounted on one side of the fixed plate (9), and an output shaft of the first electric push rod (15) is fixedly connected with one side of the push plate (14).
7. The electric energy meter calibration platform according to claim 1, wherein a through hole is formed in one side of the blanking shell (12), one side of the limiting plate (13) penetrates through the through hole, and a rubber pad is fixedly mounted at the top of the limiting plate (13).
8. The electric energy meter verification platform according to claim 1, wherein a stop block is fixedly mounted on one side of the transmission gear (25), and the stop block is in contact with the inner wall of the groove.
9. The electric energy meter calibration platform according to claim 1, wherein one side of the transmission gear (25) is fixedly provided with one end of a spring, and the other end of the spring is fixedly connected with the inner wall of the groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010603539.1A CN111650550B (en) | 2020-06-29 | 2020-06-29 | Electric energy meter calibration platform |
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| CN202010603539.1A CN111650550B (en) | 2020-06-29 | 2020-06-29 | Electric energy meter calibration platform |
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| CN111650550A CN111650550A (en) | 2020-09-11 |
| CN111650550B true CN111650550B (en) | 2022-06-10 |
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| CN113466778B (en) * | 2021-07-01 | 2022-03-08 | 深圳市先行电气技术有限公司 | Ammeter calibration method |
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| CN204666094U (en) * | 2015-05-28 | 2015-09-23 | 杭州德创电子有限公司 | A kind of electric energy meter of detection automatically apparent size equipment |
| 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 |
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