CN110441226B - Electric power measurement seal performance check out test set - Google Patents
Electric power measurement seal performance check out test set Download PDFInfo
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- CN110441226B CN110441226B CN201910779603.9A CN201910779603A CN110441226B CN 110441226 B CN110441226 B CN 110441226B CN 201910779603 A CN201910779603 A CN 201910779603A CN 110441226 B CN110441226 B CN 110441226B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N19/00—Investigating materials by mechanical methods
Abstract
The invention discloses an electric power metering seal performance detection device, which comprises a detection table shell, wherein an operation table is arranged in the detection table shell, the bottom of the operation table is fixedly connected with four uniformly distributed support columns, the bottom ends of the four support columns are fixedly connected with a bottom plate together, the bottom plate is fixedly connected with the inner bottom of the detection table shell, grooves are formed in two sides of the upper surface of the operation table, and a driving mechanism is arranged between the operation table and the bottom plate. The subsequent unsealing detection or the transferring out of the detection equipment is facilitated.
Description
Technical Field
The invention relates to seal performance detection equipment, in particular to electric power metering seal performance detection equipment, and belongs to the technical field of detection equipment.
Background
The electric energy metering seal has the functions of self, prying resistance, anti-counterfeiting and the like, is used for preventing unauthorized persons from illegally opening an electric energy metering device and related equipment, or ensuring that the electric energy metering device is not randomly opened, and preventing other persons from randomly changing the metering device to steal, steal electricity and other illegal behaviors, is a special mark object with legal effectiveness for one-time use, and has the advantages that according to the technical specification requirements of the QGDW11009-2013 electric energy metering seal, the seal strength of the buckle type seal meets the requirement of applying a seal force of 30N or a seal opening force of 100N to the surface of a buckle, the upper surface of the seal is free from being damaged by dents, cracks and the like, and common seal performance detection equipment is generally adopted for detection.
Electric power measurement seal performance check out test set among the prior art, when examining the buckle seal, can only detect single buckle seal one by one, if detect the buckle seal of different batches, the operation degree of difficulty increases and has also increased measurement personnel's operation burden, before detecting, need the staff to place the buckle in cassette top back, need manual adjustment buckle, make it aim at the back with the cassette and just can seal the detection, not only the detection efficiency of buckle seal is low, and waste time and energy.
Disclosure of Invention
The invention provides a device for detecting the performance of an electric power metering seal, which effectively solves the problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention discloses an electric power metering seal performance detection device which comprises a detection table shell, wherein an operation table is arranged inside the detection table shell, the bottom of the operation table is fixedly connected with four uniformly distributed support columns, the bottom ends of the four support columns are fixedly connected with a bottom plate together, the bottom plate is fixedly connected to the inner bottom of the detection table shell, grooves are formed in two sides of the upper surface of the operation table, a driving mechanism is arranged between the operation table and the bottom plate, a support mechanism is arranged on the upper surface of the operation table, the two support mechanisms are arranged, the two grooves are respectively located on two sides of the two support mechanisms, the operation table is connected with a first carrying mechanism and a second carrying mechanism through the support mechanisms, and the second carrying mechanism is located above the first carrying mechanism.
As a preferred technical scheme, the driving mechanism comprises an air cylinder, two push plates, a connecting plate and two push rods, the air cylinder is fixedly connected to the center of the upper surface of the bottom plate, the connecting plate is fixedly connected with the output end of the air cylinder, the two push rods are fixedly connected to the upper surface of the connecting plate, the two push plates are respectively connected in the two grooves in a sliding mode, the top ends of the two push rods penetrate through the operating platform and are respectively fixedly connected with the two push plates, and the two push rods are respectively connected with the operating platform in a sliding mode.
As a preferred technical scheme, two sides of the bottoms of the two push plates are fixedly connected with sliding rods, the bottom ends of the four sliding rods penetrate through the operating platform, the four sliding rods are connected with the operating platform in a sliding mode, the bottom ends of the sliding rods are sleeved with sliding cylinders in a sliding mode, and the bottom ends of the four sliding cylinders are fixedly connected with the bottom plate.
As a preferred technical scheme of the invention, the supporting mechanism comprises a plurality of bases and four limiting columns, the bases and the limiting columns are fixedly connected to the upper surface of the operating platform, the four limiting columns are respectively located on two sides of the base, a stepped groove is formed in the top end of the inner side wall of the base, four first sliding grooves and four second sliding grooves are formed in the side wall of the base, and the four first sliding grooves are respectively arranged in a staggered mode with the four second sliding grooves.
As a preferred technical solution of the present invention, the first carrying mechanism includes a clamping plate and a first slide cylinder, wherein first limiting holes are formed at four corners of the clamping plate, four limiting posts are slidably connected inside the first limiting holes, the first slide cylinder is provided with a plurality of first slide cylinders, the plurality of first slide cylinders are respectively slidably connected to the outer portions of the plurality of bases, the plurality of first slide cylinders are respectively fixedly connected to the upper surface of the clamping plate, the inner side wall of the first slide cylinder is respectively fixedly connected with four first slide blocks corresponding to the first slide grooves, the four first slide blocks are respectively slidably connected inside the four first slide grooves, the upper surface of each first slide block is respectively fixedly connected with a clamping seat supporting block, the clamping seat is respectively slidably connected inside the first slide grooves, and a supporting seat is fixedly connected to one side of the four first slide blocks close to each other, the supporting seat is located inside the base, the inside of the first sliding barrels is connected with the clamping seats in a sliding mode, and the bottoms of the clamping seats are abutted to the supporting seat.
As a preferred technical scheme of the present invention, the side wall of the first sliding barrel is provided with third sliding chutes corresponding to the four second sliding chutes, and the four third sliding chutes are respectively communicated with the four second sliding chutes.
As a preferred technical solution of the present invention, the second carrying mechanism includes a buckle plate and a plurality of second sliding cylinders, wherein second limiting holes are formed at four corners of the buckle plate, four limiting posts are slidably connected inside the second limiting holes, the buckle plate is located on the upper surface of the buckle plate, the plurality of second sliding cylinders are respectively slidably connected to the outsides of the plurality of first sliding cylinders, the plurality of second sliding cylinders are fixedly connected to the buckle plate, the insides of the plurality of second sliding cylinders are respectively slidably connected to buckles, the inner side wall of each second sliding cylinder is fixedly connected to four second sliding blocks corresponding to the four second sliding grooves and the four third sliding grooves, and the four second sliding blocks are respectively slidably connected inside the four second sliding grooves and the four third sliding grooves.
As a preferred technical solution of the present invention, the upper surface of the second slider is fixedly connected with four buckle support blocks, the four buckle support blocks are located inside the second sliding groove, the buckles are located inside the four buckle support blocks, and the buckles are located above the four second sliders.
The invention has the following beneficial effects:
(1) according to the electric power metering seal performance detection equipment, the first carrying mechanism and the second carrying mechanism are arranged, the plurality of clamp seats can be placed on the clamp seat plate, the plurality of buckles can be placed on the buckle plate, when the sealing force is detected, the clamp seat plate is placed on the operation table along the first limiting hole and the limiting column in the supporting mechanism below the plastic cylinder, the buckle plate is placed above the clamp seat plate along the second limiting hole and the limiting column, the plurality of clamp seats and the buckles can be located in the base arranged in the supporting mechanism, the plurality of buckle seals can be detected at the same time, the operation is simple, and the operation burden of detection personnel is reduced.
(2) The electric power metering seal performance detection equipment is provided with the first sliding barrel, the second sliding barrel and the base, before detection, a worker only needs to slide the clamping seat plate to the upper part of the operation table along the first limiting hole and the limiting column, the first sliding barrel slides to the outer part of the base through the first sliding chute and the first sliding block, a buckle placed in the first sliding barrel is positioned above the supporting seat and positioned in the four clamping seat supporting blocks, the clamping seat and the supporting seat are positioned in the base, then the clamping plate is placed above the clamping seat plate along the second limiting hole and the limiting column, the second sliding barrel slides to the outer part of the first sliding barrel through the second sliding block, the second sliding chute and the third sliding chute, so that the buckles above the second sliding block and in the four clamping seat supporting blocks are positioned in the stepped groove in the base, the buckles can be accurately positioned above the clamping seat, and manual regulation and calibration are not needed by workers, can directly seal the detection to can carry out the efficient to the buckle seal and detect.
(3) According to the electric power metering seal performance detection equipment, the driving mechanism is arranged, after the sealing force detection is completed, only the air cylinder needs to be started, the output end of the air cylinder pushes the connecting plate, the connecting plate drives the push rod to move upwards, the two push plates move upwards simultaneously, the first carrying mechanism and the second carrying mechanism can carry the buckle seals to move upwards simultaneously, the buckle seals can be separated from the supporting mechanism, and workers can transfer the buckle seals at one time, so that the subsequent unsealing detection or transferring out of the detection equipment is facilitated.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic view of the support mechanism of the present invention;
FIG. 4 is a schematic view of the construction of the base of the present invention;
FIG. 5 is a schematic structural view of a first slide cylinder and a second slide cylinder in the present invention;
FIG. 6 is a schematic top view of a base according to the present invention;
FIG. 7 is a schematic top view of a first slide cartridge of the present invention;
FIG. 8 is a schematic top view of a second shuttle in accordance with the present invention;
fig. 9 is a perspective view of the clip and the cartridge of the present invention.
In the figure: 1. a detection table housing; 2. an operation table; 21. a support pillar; 22. a groove; 3. a base plate; 4. a drive mechanism; 41. a cylinder; 42. pushing the plate; 43. a connecting plate; 44. a push rod; 45. a slide bar; 46. a slide cylinder; 5. a support mechanism; 51. a base; 52. a limiting column; 53. a stepped groove; 54. a first chute; 55. a second chute; 6. a first carrying mechanism; 61. a chuck plate; 62. a first slide drum; 63. a first slider; 64. a supporting seat; 65. a cassette support block; 66. a third chute; 67. a first limit hole; 7. a second carrying mechanism; 71. a buckle plate; 72. a second slide drum; 73. a second slider; 74. a buckle supporting block; 75. a second limiting hole; 8. a card holder; 81. and (5) buckling.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example (b): as shown in fig. 1-9, the invention relates to an electric power metering seal performance detection device, which comprises a detection table shell 1, wherein an operation table 2 is arranged inside the detection table shell 1, four support columns 21 which are uniformly distributed are fixedly connected to the bottom of the operation table 2, a bottom plate 3 is fixedly connected to the bottom ends of the four support columns 21, the bottom plate 3 is fixedly connected to the inner bottom of the detection table shell 1, grooves 22 are respectively formed on two sides of the upper surface of the operation table 2, a driving mechanism 4 is arranged between the operation table 2 and the bottom plate 3, a support mechanism 5 is arranged on the upper surface of the operation table 2, a pressure applying device is arranged above the operation table 2, two support mechanisms 5 are arranged, one side of the bottom of the pressure applying device is provided with a plurality of plastic cylinders with the head diameter of 6mm, and the other side of the bottom of the pressure applying device is provided with a plurality of cross screwdrivers with the head diameter of 5mm, the two supporting mechanisms 5 are respectively located below the cross screwdriver and the plastic cylinder and can respectively detect unsealing force and sealing force of the buckle seal on the operating platform 2, the two grooves 22 are respectively located on two sides of the two supporting mechanisms 5, the operating platform 2 is connected with a first carrying mechanism 6 and a second carrying mechanism 7 through the supporting mechanisms 5, and the second carrying mechanism 7 is located above the first carrying mechanism 6.
Specifically, the driving mechanism 4 comprises a cylinder 41, a push plate 42, a connecting plate 43 and a push rod 44, the cylinder 41 is fixedly connected with the center of the upper surface of the bottom plate 3, the connecting plate 43 is fixedly connected with the output end of the cylinder 41, two push rods 44 are arranged, the two push rods 44 are fixedly connected on the upper surface of the connecting plate 43, two push plates 42 are arranged, the two push plates 42 are respectively connected in the two grooves 22 in a sliding way, the top ends of the two push rods 44 penetrate through the operating platform 2 and are respectively fixedly connected with the two push plates 42, and two push rods 44 are all connected with the operating platform 2 in a sliding manner, the air cylinder 41 is started, the output end of the air cylinder 41 upwards pushes the connecting plate 43, the connecting plate 43 upwards pushes the two push plates 42 through the two push rods 44, so that the two push plates 42 simultaneously upwards move, the two push plates 42 simultaneously upwards push the clamping seat plate 61, and the clamping seat plate 61 and the clamping seat plate 71 are separated from the limiting column 52.
Specifically, two equal fixedly connected with slide bar 45 in both sides of push pedal 42 bottom, four operation panel 2 all runs through in the bottom of slide bar 45, just four slide bar 45 all with operation panel 2 sliding connection, slide bar 45's bottom all slides and has cup jointed slide cartridge 46, four slide cartridge 46's bottom all with bottom plate 3 fixed connection, when starting up cylinder 41, make two push pedals 42 can stabilize the rebound along slide cartridge 46 through slide bar 45.
Specifically, supporting mechanism 5 includes base 51 and spacing post 52, base 51 is provided with a plurality ofly, spacing post 52 is provided with four, the equal fixed connection of base 51 and spacing post 52 is at the upper surface of operation panel 2, four spacing post 52 is located base 51's both sides respectively, ladder groove 53 has been seted up on the top of base 51 inside wall, and ladder groove 53 is used for placing buckle 81, four first spout 54 and four second spout 55 have been seted up to base 51's lateral wall, four first spout 54 sets up with four second spout 55 are crisscross respectively, makes base 51 can pass through first spout 54 and first slide cartridge 62 sliding connection, can pass through second spout 55 and second slide cartridge 72 sliding connection.
Specifically, the first carrying mechanism 6 includes a clamping plate 61 and a first sliding barrel 62, wherein four corners of the clamping plate 61 are respectively provided with a first limiting hole 67, four limiting posts 52 are respectively slidably connected inside the first limiting holes 67, the first sliding barrel 62 is provided with a plurality of first sliding barrels 62, the first sliding barrels 62 are respectively slidably connected outside the bases 51, the first sliding barrels 62 are respectively and fixedly connected on the upper surface of the clamping plate 61, the inner side wall of the first sliding barrel 62 is respectively and fixedly connected with four first sliding blocks 63 corresponding to the first sliding grooves 54, the four first sliding blocks 63 are respectively and slidably connected inside the four first sliding grooves 54, the upper surface of the first sliding block 63 is respectively and fixedly connected with a clamping seat supporting block 65, the clamping seat supporting block 65 is respectively and slidably connected inside the first sliding grooves 54, and one side of the four first sliding blocks 63 close to each other is jointly and fixedly connected with a supporting seat 64, the supporting seat 64 is located inside the base 51, the multiple first sliding cylinders 62 are connected with the clamping seats 8 in a sliding mode, the bottoms of the clamping seats 8 are abutted to the supporting seat 64, the clamping seat plate 71 with the multiple clamping seats 8 is placed on the operating table 2 along the first limiting hole 67 and the limiting column 52 in the supporting mechanism 5 below the plastic cylinder before detection, the first sliding cylinders 62 are sleeved outside the base 51 through the first sliding blocks 63 and the first sliding grooves 54 in a sliding mode, the bottom of the clamping seat plate 61 is tightly attached to the upper surface of the operating table 2, and the multiple clamping seats 8 and the supporting seat 64 are located inside the base 51.
Specifically, the side wall of the first sliding barrel 62 is provided with third sliding grooves 66 corresponding to the four second sliding grooves 55, and the four third sliding grooves 66 are respectively communicated with the four second sliding grooves 55, so that the first sliding barrel 62 can be slidably connected with the second sliding barrel 72 through the third sliding grooves 66.
Specifically, the second object carrying mechanism 7 includes a buckle plate 71 and a second slide cylinder 72, wherein the four corners of the buckle plate 71 are respectively provided with a second limiting hole 75, four limiting posts 52 are respectively slidably connected inside the second limiting holes 75, the buckle plate 71 is located on the upper surface of the clamp plate 61, the second slide cylinders 72 are provided with a plurality of second slide cylinders 72, the plurality of second slide cylinders 72 are respectively slidably connected outside the plurality of first slide cylinders 62, the plurality of second slide cylinders 72 are respectively fixedly connected with the buckle plate 71, the plurality of second slide cylinders 72 are respectively slidably connected inside the plurality of second slide cylinders 81, the inner side wall of the second slide cylinders 72 is respectively fixedly connected with four second sliding blocks 73 corresponding to the four second sliding grooves 55 and the four third sliding grooves 66, the four second sliding blocks 73 are respectively slidably connected inside the four second sliding grooves 55 and the four third sliding grooves 66, and the buckle plate 71 is slid to the upper side of the clamp plate 61 through the second limiting holes 75 and the limiting posts 52, the second slide cylinder 72 is slid to the outside of the first slide cylinder 61 through the second slider 73, the second slide groove 55, and the third slide groove 66, the catch 81 is positioned inside the stepped groove 53, and the plurality of catches 81 are accurately positioned above the plurality of catching seats 8, respectively.
Specifically, the upper surfaces of the second sliders 73 are fixedly connected with the buckle support blocks 74, the four buckle support blocks 74 are located inside the second sliding groove 55, the buckles 81 are located inside the four buckle support blocks 74, the buckles 81 are located above the four second sliders 73, after the sealing force test is performed, the clamping seat plate 61 is lifted, and the bottoms of the buckles 81 can abut against the four second sliders 73.
Specifically, when the invention is used, the cassette plate 61 with the plurality of cassettes 8 is placed on the operation table 2 along the first limit hole 67 and the limit post 52 in the plastic cylinder lower support mechanism 5, the first slide cylinder 62 is sleeved outside the base 51 through the first slide block 63 and the first slide groove 54, the bottom of the cassette plate 61 is tightly attached to the upper surface of the operation table 2, the plurality of cassettes 8 and the support base 64 are all positioned inside the base 51, the clamping plate 71 is slid to the upper side of the cassette plate 61 through the second limit hole 75 and the limit post 52, the second slide cylinder 72 is slid to the outer side of the first slide cylinder 62 through the second slide block 73, the second slide groove 55 and the third slide groove 66, the clamp 81 is positioned inside the stepped groove 53, the plurality of clamps 81 are respectively and accurately positioned above the plurality of cassettes 8, at this time, the force application device inside the detection table shell 1 is started, the plurality of plastic cylinders respectively and accurately applies sealing force of 30N to the plurality of clamps 81, connecting a buckle 81 with a clamping seat 8 to form a buckle seal, starting an air cylinder 41, pushing a connecting plate 43 upwards by the output end of the air cylinder 41, pushing two push plates 42 upwards by the connecting plate 43 through two push rods 44, enabling the two push plates 42 to move upwards simultaneously, pushing the clamping seat plate 61 upwards by the two push plates 42 simultaneously, enabling the clamping seat plate 61 and the clamping seat plate 62 to be separated from a limiting column 52, moving the clamping seat plate 61 and the clamping seat plate 71 out of a detection table shell 1 by a detector at the moment, checking the buckle seals in a plurality of second sliding cylinders 72, observing whether the buckle seals are closed or not, enabling the unclosed buckle seals to be unqualified, taking out the unqualified buckles, closing the air cylinder 41, enabling the push plates 42 to move downwards into a groove 22, placing the clamping seat plate 61 and the clamping seat plate 71 in a supporting mechanism 5 below a cross screwdriver, carrying out seal opening force detection, enabling the cross screwdriver to apply 100N seal opening force to the surface of the buckle seal, after the detection is finished, the clamping seat plate 61 with the plurality of buckle seals is directly taken out from the detection table shell 1, whether the surfaces of the buckle seals have dents, cracks and damage or not is observed, and whether the buckle seals are qualified or not is judged.
Claims (3)
1. The utility model provides an electric power measurement seal performance check out test set, a serial communication port, including examining test table casing (1), the inside of examining test table casing (1) is provided with operation panel (2), four evenly distributed's support column (21), four of the bottom fixedly connected with bottom plate (3) are jointly fixed connection in the bottom of support column (21), bottom plate (3) fixed connection is in the interior bottom of examining test table casing (1), recess (22) are all seted up to the both sides of operation panel (2) upper surface, be provided with actuating mechanism (4) between operation panel (2) and bottom plate (3), the upper surface of operation panel (2) is provided with supporting mechanism (5), supporting mechanism (5) are provided with two, two recess (22) are located the both sides of two supporting mechanism (5) respectively, operation panel (2) are connected with first objective mechanism (6) and second objective mechanism through supporting mechanism (5) and construct (7) The second loading mechanism (7) is positioned above the first loading mechanism (6);
the supporting mechanism (5) comprises a base (51) and a limiting column (52), the base (51) is provided with a plurality of limiting columns, the limiting column (52) is provided with four limiting columns, the base (51) and the limiting column (52) are fixedly connected to the upper surface of the operating table (2), the four limiting columns (52) are respectively located on two sides of the base (51), a stepped groove (53) is formed in the top end of the inner side wall of the base (51), four first sliding grooves (54) and four second sliding grooves (55) are formed in the side wall of the base (51), and the four first sliding grooves (54) are respectively arranged in a staggered mode with the four second sliding grooves (55);
the first loading mechanism (6) comprises a clamping plate (61) and a first sliding barrel (62), wherein first limiting holes (67) are formed in four corners of the clamping plate (61), four limiting columns (52) are connected inside the first limiting holes (67) in a sliding mode, a plurality of first sliding barrels (62) are arranged, the first sliding barrels (62) are respectively connected to the outer portions of a plurality of bases (51) in a sliding mode, the first sliding barrels (62) are fixedly connected to the upper surface of the clamping plate (61), four first sliding blocks (63) corresponding to the first sliding grooves (54) are fixedly connected to the inner side wall of the first sliding barrel (62), the four first sliding blocks (63) are respectively connected inside the four first sliding grooves (54) in a sliding mode, supporting blocks (65) are fixedly connected to the upper surface of the first sliding blocks (63), and the clamping blocks (65) are all connected to the inner portions of the first sliding grooves (54) in a sliding mode, one sides of the four first sliding blocks (63) close to each other are fixedly connected with a supporting seat (64) together, the supporting seat (64) is positioned inside a base (51), clamping seats (8) are connected inside the first sliding cylinders (62) in a sliding mode, and the bottoms of the clamping seats (8) are abutted against the supporting seat (64);
the side wall of the first sliding barrel (62) is provided with third sliding chutes (66) corresponding to the four second sliding chutes (55), and the four third sliding chutes (66) are respectively communicated with the four second sliding chutes (55);
the second object carrying mechanism (7) comprises a buckle plate (71) and a second sliding barrel (72), wherein a second limiting hole (75) is formed in the four corners of the buckle plate (71), four limiting columns (52) are connected to the inside of the second limiting hole (75) in a sliding mode, the buckle plate (71) is located on the upper surface of the clamp plate (61), the second sliding barrel (72) is provided with a plurality of second sliding barrels (72), the second sliding barrels (72) are connected to the outside of the first sliding barrels (62) in a sliding mode respectively, the second sliding barrels (72) are fixedly connected with the buckle plate (71), the second sliding barrels (72) are connected to the buckles (81) in a sliding mode, the inner side wall of each second sliding barrel (72) is fixedly connected with four second sliding blocks (73) corresponding to four second sliding grooves (55) and four third sliding grooves (66), and the four second sliding blocks (73) are connected to the four second sliding grooves (55) and the four third sliding grooves (66) in a sliding mode respectively An inner portion;
the upper surfaces of the second sliding blocks (73) are fixedly connected with buckle supporting blocks (74), the four buckle supporting blocks (74) are located inside the second sliding groove (55), the buckles (81) are located inside the four buckle supporting blocks (74), and the buckles (81) are located above the four second sliding blocks (73).
2. The electric power metering seal performance detection equipment according to claim 1, wherein the driving mechanism (4) comprises an air cylinder (41), two push rods (42), two connecting plates (43) and two push rods (44), the air cylinder (41) is fixedly connected to the center of the upper surface of the bottom plate (3), the connecting plates (43) are fixedly connected to the output ends of the air cylinder (41), the two push rods (44) are fixedly connected to the upper surface of the connecting plates (43), the two push rods (42) are arranged, the two push rods (42) are respectively and slidably connected to the two grooves (22), the top ends of the two push rods (44) penetrate through the operating platform (2) and are respectively and fixedly connected to the two push rods (42), and the two push rods (44) are respectively and slidably connected to the operating platform (2).
3. The electric power metering seal performance detection equipment according to claim 2, wherein two sides of the bottoms of the two push plates (42) are fixedly connected with slide rods (45), the bottom ends of the four slide rods (45) penetrate through the operating platform (2), the four slide rods (45) are slidably connected with the operating platform (2), the bottom ends of the slide rods (45) are slidably sleeved with slide cylinders (46), and the bottom ends of the four slide cylinders (46) are fixedly connected with the bottom plate (3).
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| CN201910779603.9A CN110441226B (en) | 2019-08-22 | 2019-08-22 | Electric power measurement seal performance check out test set |
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| CN201910779603.9A CN110441226B (en) | 2019-08-22 | 2019-08-22 | Electric power measurement seal performance check out test set |
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| 一种电能表自动化检定系统表计封印验证装置的研制;宋磊;《自动化与仪器仪表》;20181231;123-126 * |
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| 电能计量封印检测方法及其专用设备的研制;张文嘉;《科学技术创新》;20181231;182-183 * |
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