CN113740794B - Full-automatic refund ammeter calibrating installation - Google Patents
Full-automatic refund ammeter calibrating installation Download PDFInfo
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- CN113740794B CN113740794B CN202111130004.8A CN202111130004A CN113740794B CN 113740794 B CN113740794 B CN 113740794B CN 202111130004 A CN202111130004 A CN 202111130004A CN 113740794 B CN113740794 B CN 113740794B
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- 238000009434 installation Methods 0.000 title claims description 5
- 238000001514 detection method Methods 0.000 claims abstract description 45
- 238000012795 verification Methods 0.000 claims abstract description 14
- 230000004888 barrier function Effects 0.000 claims description 10
- 210000000078 claw Anatomy 0.000 claims description 10
- 238000010030 laminating Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000000903 blocking effect Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000003351 stiffener Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
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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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- Manufacture Of Motors, Generators (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention relates to the field of electric energy meter verification, in particular to a full-automatic return electric energy meter verification device which comprises a device main body and a detection end electrically connected to the device main body, wherein a conveying belt is arranged below the device main body, a bracket extends from the edge of the upper end face of the conveying belt, the upper end face of the bracket is fixedly connected with the edge of the lower end face of the device main body, a lifting piece is arranged on the side face of the device main body, a threaded positioning piece is arranged at the end part of the lifting piece, a buffer piece extends from the front end face of the bracket, and a first bearing seat is arranged at the end part of the buffer piece. The invention can reduce the labor intensity of manpower, improve the verification efficiency, ensure the accuracy of the plugging operation and the normal operation of the plugging operation, and improve the protection performance of the electric energy meter during verification.
Description
Technical Field
The invention relates to the field of electric energy meter verification, in particular to a full-automatic return electric energy meter verification device.
Background
With the rapid development of economy, the electric demand of each industry is larger and larger, the phenomenon of unbalanced electricity consumption at different times is also serious, in order to reasonably utilize electric resources, people have gradually introduced multi-rate electric energy meters, the electricity consumption of users is charged in a time-sharing manner, some electric energy meters are all returned due to unqualified quality after being transported to a receiving place, at the moment, people usually need to use a verification device to verify the returned electric energy meters, in the verification process, a detection end on the device is inserted into a connection end of the electric energy meters and is electrified for verification, in the prior art, the electric energy meters are plugged in by manual work in a plugging detection manner, the manual labor intensity is greatly increased, and the verification efficiency is lower.
Disclosure of Invention
The invention aims to solve the defects in the background technology and provides a full-automatic return electric energy meter calibrating device.
In order to achieve the above purpose, the invention adopts the following technical scheme: the utility model provides a full-automatic fortune electric energy meter calibrating installation, includes device main part and the detection end of electric connection on the device main part, the below of device main part is provided with the conveyer belt, the up end edge of conveyer belt extends there is the bracket, the up end of bracket and the lower terminal surface edge fixed connection of device main part, the side of device main part is provided with the lifter, screw thread setting element is installed to the tip of lifter, the preceding terminal surface of bracket extends there is the bolster, a carrier seat is installed to the tip of bolster, a cylinder is installed to the up end of a carrier seat, a cylinder runs through in the rear end of a carrier seat, a guard piece is installed to the tip of cylinder, the guard piece is connected with the detection end.
Preferably, the lower terminal surface of conveyer belt extends there is the support, the side of support extends there is the stiffener, the lifter is including extending the No. two carrier at the side of device main part, no. two cylinder of side fixed mounting of carrier, no. two cylinder runs through in No. two carrier's up end.
Preferably, the screw thread setting element is including extending the link at the tip of No. two cylinders, the rear end face of link extends there is the limit frame, link and limit frame integrated into one piece, the side of limit frame runs through and rotates and inlay there is the threaded rod, the both ends screw thread of threaded rod is the symmetry setting, the tip fixed mounting of threaded rod has servo motor, servo motor and link fixed connection, the both ends of threaded rod are symmetrical respectively and are screwed two sets of screwed rings, two sets of the rear end face of screwed ring all extends there is the guide fixture block, the guide fixture block laminating runs through in the rear end face of limit frame.
Preferably, the shape of guide fixture block is T font, the guide chute has been seted up in the rear end face of limit frame run through, guide fixture block laminating in the inside of guide chute, the up end of limit frame extends there is the mount, the tip of mount is inlayed and is had the back barrier plate, the up end symmetry of back barrier plate extends there is two sets of No. two last pressure claws, the lower terminal surface extension of screwed ring has L shape piece, the side fixed mounting of L shape piece has the locating plate, the up end of locating plate extends and has a pressure claw, the side middle part of L shape piece runs through and inlays there is contact sensor, contact sensor runs through and inlays in the side of locating plate, contact sensor's side and the side coplanarity of locating plate, the side front edge department of locating plate extends there is the front barrier plate.
Preferably, the buffer member comprises a guide rod extending at the front end face of the bracket, a support frame is mounted on the outer surface of the guide rod in a fitting mode, the end portion of the support frame is fixedly connected with the side face of the first bearing seat, a through hole is formed in the front end face of the support frame in a penetrating mode, the guide rod is attached to the inside of the through hole, and a positioning convex ring extends coaxially on the outer surface of the guide rod.
Preferably, the positioning convex ring and the guide rod are integrally formed, the limiting convex disc is coaxially inlaid at the end part of the guide rod, the spring body is wound on the outer side of the guide rod and positioned between the rear end surface of the limiting convex disc and the front end surface of the support frame, and the front end surface of the positioning convex ring is attached to the rear end surface of the support frame.
Preferably, the protection piece comprises a protection seat extending at the rear end face of the bracket, a directional column extends at the front end face of the protection seat, a protection plate is inlaid at the end part of the first cylinder, and the directional column is attached to and penetrates through the rear end face of the protection plate.
Preferably, the rear end face of the protection plate is penetrated and provided with a round hole, the orientation column is attached to the inside of the round hole, the rear end face of the protection plate is extended with a connecting column, the end part of the connecting column is fixedly connected with the front end face of the detection end, and the connecting column is located at the side of the round hole.
Compared with the prior art, the invention has the following beneficial effects:
1. Through the conveyer belt that sets up, can carry the below of device main part with the electric energy meter under the effect of conveyer belt, the conveyer belt stop work afterwards, and cylinder work drive guard plate removal and then drive the detection end and remove the link of inserting the electric energy meter in order to examine and determine this time to avoid the phenomenon that needs to insert through the manual work, effectually reduced artificial intensity of labour, improved examination efficiency.
2. Through the bolster that sets up, can be after the link of electric energy meter is inserted to the cylinder No. one with the detection end, the guard plate can compress tightly on the protection seat, with spacing to the detection end, with guarantee that the detection end can not continue to move forward, in order to avoid appearing excessive cartridge and cause the phenomenon that the electric energy meter damaged between detection end and the link of electric energy meter because of the atmospheric pressure of cylinder No. one is unstable, with this improvement to the protectiveness of electric energy meter when examining, and when the detection end can not continue to remove, the thrust that cylinder No. one was continuously applyed can drive the strut and slide on the guide bar, the spring body takes place to deform simultaneously, offset the driving force, in order to avoid cylinder No. one because of the phenomenon that the operation was blocked and causes the damage.
3. Through the screw thread setting element that sets up, can order about L shape piece and back barrier plate downwardly moving under the effect of No. two cylinders, the threaded rod drives two sets of screwed rings and removes in opposite directions this moment, and then drive the locating plate on two sets of L shape pieces and remove in opposite directions, in order to order about two sets of locating plates inwards gather together, make the electric energy meter by promote the location to intermediate position, make the link of electric energy meter can align with the detection end, in order to ensure the accuracy of grafting operation, simultaneously in the insertion process, the back barrier plate can prop the electric energy meter, in order to avoid the electric energy meter to promote by the detection end when grafting and continue the backward movement and cause the phenomenon that the detection end can't insert the link of electric energy meter, with this normal clear of guaranteeing grafting operation.
Drawings
FIG. 1 is a schematic structural diagram of a fully automatic return electric energy meter calibrating device according to the present invention;
FIG. 2 is a schematic diagram of a second cylinder of the full-automatic return electric energy meter calibrating device;
FIG. 3 is a schematic diagram of a first cylinder of a full-automatic return electric energy meter calibrating device according to the present invention;
FIG. 4 is a schematic view of a limiting frame of a full-automatic return electric energy meter calibrating device according to the present invention;
FIG. 5 is a schematic view of a protecting plate of a fully automatic return electric energy meter calibrating device according to the present invention;
fig. 6 is a schematic diagram of a connection frame of a full-automatic return electric energy meter calibrating device according to the present invention.
In the figure: 1. a device body; 2. a bracket; 3. a conveyor belt; 4. a first bearing seat; 5. a first air cylinder; 6. a bracket; 7. a reinforcing rod; 8. a second bearing seat; 9. a second cylinder; 10. a connecting frame; 11. a limiting frame; 12. an L-shaped block; 13. a positioning plate; 14. a first upper pressing claw; 15. a contact sensor; 16. a supporting frame; 17. a guide rod; 18. limiting the convex disc; 19. a spring body; 20. a protection plate; 21. a detection end; 22. a guide clamping block; 23. a fixing frame; 24. a rear blocking plate; 25. a second upper pressing claw; 26. a guide chute; 27. a threaded rod; 28. a threaded ring; 29. positioning the convex ring; 30. a protective seat; 31. a directional column; 32. and a front blocking plate.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art.
The utility model provides a full-automatic electric energy meter calibrating installation that returns that moves back that is shown as shown in fig. 1-6, including device main part 1 and electric connection are at the detection end 21 on device main part 1, the below of device main part 1 is provided with conveyer belt 3, the up end edge of conveyer belt 3 extends there is bracket 2, the up end of bracket 2 and the lower terminal surface edge fixed connection of device main part 1, the side of device main part 1 is provided with the lifter, screw thread setting element is installed to the tip of lifter, the preceding terminal surface of bracket 2 extends there is the bolster, bearing seat 4 is installed to the tip of bolster, cylinder 5 is installed to bearing seat 4's up end, cylinder 5 runs through bearing seat 4's rear end, the guard piece is installed to cylinder 5's tip, the guard piece is connected with detection end 21.
The lower terminal surface of conveyer belt 3 extends there is support 6, and the side of support 6 extends there is stiffener 7, and the lifter is including extending No. two carrier seat 8 in the side of device main part 1, and No. two carrier seat 8's side fixed mounting has No. two cylinders 9, and No. two cylinders 9 run through in No. two carrier seat 8's up end, can support conveyer belt 3 through the support 6 that sets up, and stiffener 7 can improve support strength of support 6, and No. two carrier seat 8 plays the effect of fixing No. two cylinders 9.
The screw thread setting spare is including extending the link 10 at the tip of No. two cylinders 9, the rear end face of link 10 extends there is limit frame 11, link 10 and limit frame 11 integrated into one piece, the side of limit frame 11 runs through and rotates and inlay there is threaded rod 27, threaded rod 27's both ends screw thread is the symmetry setting, threaded rod 27's tip fixed mounting has servo motor, servo motor and link 10 fixed connection, threaded rod 27's both ends respectively symmetrical screwing have two sets of screwed rings 28, the rear end face of two sets of screwed rings 28 all extends there is guide fixture block 22, guide fixture block 22 laminating runs through in limit frame 11's rear end face, play the effect of connecting through the link 10 that sets up, threaded rod 27 plays the effect that drives two sets of screwed rings 28 and remove in opposite directions, servo motor plays and drives threaded rod 27 in order to rotate the effect, guide fixture block 22 plays and guarantees that screwed rod 27 can not follow pivoted effect when rotating, and then guarantee that screwed ring 28 steadily moves.
The shape of the guide clamping block 22 is T-shaped, the rear end face of the limiting frame 11 is penetrated and provided with a guide sliding groove 26, the guide clamping block 22 is attached to the inside of the guide sliding groove 26, the upper end face of the limiting frame 11 is extended with a fixing frame 23, the end part of the fixing frame 23 is embedded with a rear blocking plate 24, the upper end face of the rear blocking plate 24 is symmetrically extended with two groups of second upper pressing claws 25, the lower end face of the threaded ring 28 is extended with an L-shaped block 12, the side face of the L-shaped block 12 is fixedly provided with a positioning plate 13, the upper end face of the positioning plate 13 is extended with a first upper pressing claw 14, the middle part of the side face of the L-shaped block 12 is penetrated and embedded with a contact sensor 15, the contact sensor 15 is penetrated and embedded on the side face of the positioning plate 13, the side face of the contact sensor 15 is coplanar with the side face of the positioning plate 13, the front blocking plate 32 is extended at the front edge of the side face of the positioning plate 13, the guide sliding groove 26 is arranged to limit the guide clamping block 22, the fixing frame 23 plays a role in fixing the rear blocking plate 24, the electric energy meter is pushed by the detection end 21 to move backwards for a certain distance in the plugging process and then is propped against the rear blocking plate 24, the electric energy meter is blocked by the rear blocking plate 24, the electric energy meter cannot move backwards continuously, after two groups of positioning plates 13 are contacted with the electric energy meter, the contact sensor 15 can send a signal after contact induction to drive the servo motor to stop working, the electric energy meter is pushed against the front blocking plate 32 after being driven by the detection end 21 to move forwards for a certain distance in the pulling process, the electric energy meter is blocked by the front blocking plate 32, the electric energy meter cannot move forwards continuously, and the detection end 21 can be pulled out, and the second upper pressing claw 25 and the first upper pressing claw 14 play a role in pressing the electric energy meter.
The bolster is including extending the guide bar 17 at the preceding terminal surface of bracket 2, and strut 16 is installed in the laminating of the surface of guide bar 17, and the tip of strut 16 and the side fixed connection of bearing seat 4, the through-hole has been seted up in the preceding terminal surface of strut 16 run through, and guide bar 17 laminating is in the inside of through-hole, and the coaxial extension of surface of guide bar 17 has location bulge loop 29, can lead strut 16 through the guide bar 17 that sets up, and strut 16 plays the effect of bearing seat 4, and location bulge loop 29 plays the effect of fixing a position strut 16.
The positioning convex ring 29 and the guide rod 17 are integrally formed, the limiting convex disc 18 is coaxially inlaid at the end part of the guide rod 17, the spring body 19 is wound on the outer side of the guide rod 17, the spring body 19 is positioned between the rear end surface of the limiting convex disc 18 and the front end surface of the support frame 16, the front end surface of the positioning convex ring 29 is attached to the rear end surface of the support frame 16, the spring body 19 can be limited through the limiting convex disc 18, the pushing force generated by the fact that the subsequent cylinder 5 is continuously pushed in a plugging mode can be counteracted by the spring body 19, and the guide rod 17 is limited through the through hole.
The guard piece includes the guard seat 30 that extends at the rear end face of bracket 2, and the preceding terminal surface of guard seat 30 extends has directional post 31, and the tip of cylinder No. 5 is inlayed and is had guard plate 20, and directional post 31 laminating runs through in the rear end face of guard plate 20, can lead when guard plate 20 removes through the directional post 31 that sets up, and guard seat 30 can block guard plate 20, makes guard plate 20 can not continue to remove, and then drives the detection end 21 after the grafting and can not continue to remove.
The rear end face of guard plate 20 runs through and has offered the round hole, and directional post 31 laminating is in the inside of round hole, and the rear end face of guard plate 20 extends there is the spliced pole, and the tip of spliced pole and the preceding terminal surface fixed connection of detection end 21, spliced pole are located the side of round hole, can restrict directional post 31 through the round hole that sets up, and the spliced pole can be together guard plate 20 and detection end 21 are fixed.
During operation, place the electric energy meter on conveyer belt 3, with carry the below of device main part 1 with the electric energy meter through conveyer belt 3, this moment conveyer belt 3 stop work, then No. two cylinder 9 operations drive L shape piece 12 and back barrier 24 move down, this moment threaded rod 27 drives two sets of screwed rings 28 and removes in opposite directions, and then drive the locating plate 13 on two sets of L shape pieces 12 and remove in opposite directions, in order to drive two sets of locating plates 13 inwards to gather together, make the electric energy meter pushed the location to the intermediate position, make the link of electric energy meter can align with detection end 21, this moment No.5 cylinder work drives guard plate 20 and removes and then drive detection end 21 and remove the link of inserting the electric energy meter, after No.5 cylinder inserts detection end 21 into the link of electric energy meter, guard plate 20 can compress tightly on protection seat 30, in order to carry out spacingly to detection end 21, in order to guarantee that detection end 21 can not continue to move forward, and when detection end 21 can not continue to remove, the thrust that No.5 continues to apply can drive brace 16 and slide on guide bar 17, make the spring 19, make sure that the electric energy meter is broken in order to prevent the time from carrying out the detection end from carrying out the smooth plug-in process, and the event is carried out in order to prevent the detection end from carrying out the plug-in the electric energy meter because of the end from moving.
In summary, through the conveyer belt 3, the electric energy meter can be conveyed to the lower part of the device main body 1 under the action of the conveyer belt 3, then the conveyer belt 3 stops working, at the moment, the first cylinder 5 works to drive the protection plate 20 to move so as to drive the detection end 21 to move and insert the connection end of the electric energy meter for verification, so that the phenomenon that the electric energy meter needs to be inserted manually is avoided, the labor intensity of manpower is effectively reduced, and the verification efficiency is improved; through the buffer piece that sets up, can be after the detection end 21 is inserted the link of electric energy meter at first cylinder 5, guard plate 20 can compress tightly on protection seat 30, in order to carry out spacingly to detection end 21, in order to guarantee that detection end 21 can not continue to move forward, in order to avoid appearing excessive cartridge and causing the phenomenon that the electric energy meter damaged between the link of detection end 21 and electric energy meter because of the atmospheric pressure of first cylinder 5 is unstable, the protectiveness to the electric energy meter in this way improves the detection, and when detection end 21 can not continue to move, the thrust that first cylinder 5 continuously applyed can drive strut 16 to slide on guide bar 17, spring body 19 takes place deformation simultaneously, in order to offset the thrust, in order to avoid first cylinder 5 to cause the phenomenon of damage because of the operation is obstructed; through the screw thread setting element that sets up, can order about L shape piece 12 and back barrier 24 to move down under the effect of No. two cylinders 9, threaded rod 27 drives two sets of screwed rings 28 and removes in opposite directions this moment, and then drive the locating plate 13 on two sets of L shape pieces 12 and remove in opposite directions, in order to order about two sets of locating plates 13 inwards to gather together, make the electric energy meter by promote the location to intermediate position, make the link of electric energy meter can align with detection end 21, in order to ensure the precision of grafting operation, simultaneously in the inserting process, back barrier 24 can prop the electric energy meter and prop the top, in order to avoid the electric energy meter to promote by detection end 21 when grafting and continue the backward movement and cause the phenomenon that detection end 21 can't insert the link of electric energy meter, with this normal clear of grafting operation.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a full-automatic fortune electric energy meter calibrating installation, includes device main part (1) and electric connection detection end (21) on device main part (1), its characterized in that: the device comprises a device main body (1), and is characterized in that a conveying belt (3) is arranged below the device main body (1), a bracket (2) extends from the edge of the upper end face of the conveying belt (3), the upper end face of the bracket (2) is fixedly connected with the edge of the lower end face of the device main body (1), a lifting piece is arranged on the side face of the device main body (1), a threaded positioning piece is arranged at the end part of the lifting piece, a buffer piece extends from the front end face of the bracket (2), a first bearing seat (4) is arranged at the end part of the buffer piece, a first air cylinder (5) is arranged at the upper end face of the first bearing seat (4), the first air cylinder (5) penetrates through the rear end face of the first bearing seat (4), a protecting piece is arranged at the end part of the first air cylinder (5), and the protecting piece is connected with a detection end (21);
The buffer piece comprises a guide rod (17) extending to the front end face of the bracket (2), a support frame (16) is attached to the outer surface of the guide rod (17), the end part of the support frame (16) is fixedly connected with the side face of the first bearing seat (4), a through hole is formed in the front end face of the support frame (16) in a penetrating mode, the guide rod (17) is attached to the inside of the through hole, and a positioning convex ring (29) coaxially extends to the outer surface of the guide rod (17);
the positioning convex ring (29) and the guide rod (17) are integrally formed, the limiting convex disc (18) is coaxially inlaid at the end part of the guide rod (17), the spring body (19) is wound on the outer side of the guide rod (17), the spring body (19) is positioned between the rear end surface of the limiting convex disc (18) and the front end surface of the support frame (16), and the front end surface of the positioning convex ring (29) is attached to the rear end surface of the support frame (16);
The lower end face of the conveying belt (3) is extended with a support (6), the side face of the support (6) is extended with a reinforcing rod (7), the lifting piece comprises a second bearing seat (8) extended on the side face of the device main body (1), a second air cylinder (9) is fixedly arranged on the side face of the second bearing seat (8), and the second air cylinder (9) penetrates through the upper end face of the second bearing seat (8);
The screw thread locating piece comprises a connecting frame (10) which extends at the end part of a second air cylinder (9), a limiting frame (11) extends from the rear end surface of the connecting frame (10), the connecting frame (10) and the limiting frame (11) are integrally formed, a threaded rod (27) is inserted through and rotationally arranged on the side surface of the limiting frame (11), threads at two ends of the threaded rod (27) are symmetrically arranged, a servo motor is fixedly arranged at the end part of the threaded rod (27), the servo motor is fixedly connected with the connecting frame (10), two groups of threaded rings (28) are respectively and symmetrically screwed at two ends of the threaded rod (27), guide clamping blocks (22) extend from the rear end surfaces of the two groups of the threaded rings (28), and the guide clamping blocks (22) are attached to and penetrate through the rear end surface of the limiting frame (11);
The shape of guide fixture block (22) is T font, guide chute (26) has been seted up in the rear end face of limiting frame (11) run through, guide fixture block (22) laminating is in the inside of guide chute (26), the up end of limiting frame (11) extends there is mount (23), the tip of mount (23) is inlayed and is had back barrier plate (24), the up end symmetry of back barrier plate (24) extends there are two sets of upper pressure claws (25), the lower terminal surface of screwed ring (28) extends there is L shape piece (12), the side fixed mounting of L shape piece (12) has locating plate (13), the up end of locating plate (13) extends there is first last pressure claw (14), the side middle part of L shape piece (12) runs through and inlays and has contact sensor (15), contact sensor (15) run through the side of inlaying in locating plate (13), the side coplanarity of contact sensor (15) and locating plate (13), the side of locating plate (13) is located the front bezel (32) that extends.
2. The full-automatic return electric energy meter verification device according to claim 1, wherein: the protection piece comprises a protection seat (30) which extends to the rear end face of the bracket (2), a directional column (31) extends to the front end face of the protection seat (30), a protection plate (20) is inlaid at the end part of the first air cylinder (5), and the directional column (31) is attached to and penetrates through the rear end face of the protection plate (20).
3. The full-automatic return electric energy meter verification device according to claim 2, wherein: the rear end face of the protection plate (20) is provided with a round hole in a penetrating mode, the directional column (31) is attached to the inside of the round hole, the rear end face of the protection plate (20) is provided with a connecting column in an extending mode, the end portion of the connecting column is fixedly connected with the front end face of the detection end (21), and the connecting column is located on the side of the round hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111130004.8A CN113740794B (en) | 2021-09-26 | 2021-09-26 | Full-automatic refund ammeter calibrating installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111130004.8A CN113740794B (en) | 2021-09-26 | 2021-09-26 | Full-automatic refund ammeter calibrating installation |
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| Publication Number | Publication Date |
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| CN113740794A CN113740794A (en) | 2021-12-03 |
| CN113740794B true CN113740794B (en) | 2024-05-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111130004.8A Active CN113740794B (en) | 2021-09-26 | 2021-09-26 | Full-automatic refund ammeter calibrating installation |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116203496B (en) * | 2023-03-28 | 2023-11-21 | 青岛高科通信股份有限公司 | Electric energy meter test equipment |
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|---|---|---|---|---|
| CN201527468U (en) * | 2009-09-18 | 2010-07-14 | 杭州德创电子有限公司 | Plugging device for detecting electric energy meter |
| CN109001667A (en) * | 2018-09-20 | 2018-12-14 | 广东电网有限责任公司 | Automatic calibration of electric energy meter machine and electric energy meter automatic production line |
| KR20200024391A (en) * | 2018-08-28 | 2020-03-09 | 박대우 | Inspection apparatus for electric power meter using automatic robot |
| CN111308410A (en) * | 2019-11-19 | 2020-06-19 | 许继集团有限公司 | Electric energy meter testing device |
| CN111851352A (en) * | 2019-04-25 | 2020-10-30 | 浙江高速信息工程技术有限公司 | Traffic cone winding and unwinding equipment |
-
2021
- 2021-09-26 CN CN202111130004.8A patent/CN113740794B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201527468U (en) * | 2009-09-18 | 2010-07-14 | 杭州德创电子有限公司 | Plugging device for detecting electric energy meter |
| KR20200024391A (en) * | 2018-08-28 | 2020-03-09 | 박대우 | Inspection apparatus for electric power meter using automatic robot |
| CN109001667A (en) * | 2018-09-20 | 2018-12-14 | 广东电网有限责任公司 | Automatic calibration of electric energy meter machine and electric energy meter automatic production line |
| CN111851352A (en) * | 2019-04-25 | 2020-10-30 | 浙江高速信息工程技术有限公司 | Traffic cone winding and unwinding equipment |
| CN111308410A (en) * | 2019-11-19 | 2020-06-19 | 许继集团有限公司 | Electric energy meter testing device |
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| CN113740794A (en) | 2021-12-03 |
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