CN117452317A - Smart electric meter test equipment - Google Patents
Smart electric meter test equipment Download PDFInfo
- Publication number
- CN117452317A CN117452317A CN202311788372.0A CN202311788372A CN117452317A CN 117452317 A CN117452317 A CN 117452317A CN 202311788372 A CN202311788372 A CN 202311788372A CN 117452317 A CN117452317 A CN 117452317A
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- fixedly connected
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- mounting frame
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- 238000012360 testing method Methods 0.000 title claims abstract description 112
- 230000005540 biological transmission Effects 0.000 claims abstract description 46
- 238000009434 installation Methods 0.000 claims description 33
- 239000003921 oil Substances 0.000 claims description 17
- 239000010720 hydraulic oil Substances 0.000 claims description 5
- 239000006096 absorbing agent Substances 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 9
- 238000005507 spraying Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/08—Shock-testing
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The invention discloses intelligent ammeter test equipment, and belongs to the technical field of ammeter test. The utility model provides a smart electric meter test equipment, includes transmission base, still includes: the second mounting frame is fixedly connected to the transmission base, a first mounting plate is connected to the second mounting frame in a lifting and sliding mode, and a first test part is arranged on the first mounting plate; the fourth mounting frame is fixedly connected to the top of the second mounting frame, and a driving part for driving the test part to lift is arranged on the fourth mounting frame; two symmetrically arranged alignment plates; according to the invention, the stability of the test needle in lifting test is improved, gas generated by the assembly is discharged into the gas spraying ring, the gas is sprayed to the test needle through the flat port of the gas spraying ring, the surface of the test needle is cleaned, dust on the surface of the test needle is prevented from affecting the test precision, and meanwhile, the intelligent ammeter is not required to be transported by other transport machinery or manpower, so that the test efficiency is improved.
Description
Technical Field
The invention relates to the technical field of ammeter test, in particular to intelligent ammeter test equipment.
Background
The intelligent ammeter is one of basic equipment for intelligent power grid data acquisition, bears the tasks of original electric energy data acquisition, metering and transmission, is a foundation for realizing information integration, analysis optimization and information display, and is required to be tested after the intelligent ammeter is assembled to ensure the quality of products, and whether the performance of the intelligent ammeter is qualified is detected.
At present, smart electric meter is in the time of detecting, test needle of check out test set is in long-time use, the dust is adsorbed easily on the surface of test needle, the dust can influence the contact of test needle and smart electric meter, thereby influence stability, and in the assembly line detects, generally need transport smart electric meter from the transmission band to corresponding check out test set in detect, increase the dwell time on the production line, and need extra manpower and equipment to transport, reduce production efficiency when having increased the cost, have the reason, in order to improve detection efficiency and detection effect, design a smart electric meter test equipment here.
Disclosure of Invention
The invention provides intelligent ammeter test equipment for solving the problems of low detection effect and low detection efficiency in the prior art.
The utility model provides a smart electric meter test equipment, includes transmission base, still includes: the second mounting frame is fixedly connected to the transmission base, a first mounting plate is connected to the second mounting frame in a lifting and sliding mode, and a first test part is arranged on the first mounting plate; the fourth mounting frame is fixedly connected to the top of the second mounting frame, and a driving part for driving the test part to lift is arranged on the fourth mounting frame; the two alignment plates are symmetrically arranged and connected to the second mounting frame through the telescopic part, and a second test part is arranged on the alignment plates; the aligning part is arranged at the bottom of the transmission base, and the output end of the aligning part abuts against the movable intelligent ammeter.
In order to be convenient for transmit smart electric meter, preferably, the transmission base includes first mounting bracket, rotate on the first mounting bracket and be connected with the transmission roller, the mounting groove has been seted up on the transmission roller, rotate on the mounting groove and be connected with the transmission belt, and be provided with the channel that is used for passing to position output between the adjacent transmission belt, second mounting bracket fixed connection is at the top of first mounting bracket.
For the performance of being convenient for test smart electric meter, preferably, first test portion includes the installation slider of sliding connection in first mounting panel bottom, the bottom fixedly connected with test needle of installation slider, the bottom rotation of first mounting panel is connected with accommodate the lead screw, installation slider and accommodate the lead screw threaded connection.
In order to facilitate driving the first mounting plate to lift, preferably, the driving part comprises a gear motor fixedly connected to the fourth mounting frame and a second mounting shaft rotatably connected to the fourth mounting frame, a reciprocating gear disc is fixedly connected to the second mounting shaft, and a transmission gear meshed with the reciprocating gear disc is fixedly connected to an output shaft of the gear motor; the first installation shaft is rotationally connected to the fourth installation frame, the second installation shaft on the first installation shaft synchronously rotates through a first belt pulley group, and the first installation shaft synchronously rotates with the transmission roller through a second belt pulley group; the first installation shaft is rotationally connected with a crankshaft, the crankshaft is rotationally connected with a second installation rod, the bottom of the second installation rod is rotationally connected with a first installation rod, and the first installation rod is connected with a first installation plate.
In order to prevent to crush the smart electric meter, preferably, the top fixedly connected with second mounting panel of first mounting panel, the bottom fixedly connected with third mounting panel of first installation pole extension to the second mounting panel, fixedly connected with first spring on the third mounting panel, the top of first spring links to each other with the diapire of third mounting panel is fixed, the top fixedly connected with fourth mounting panel of first installation pole extension to the second mounting panel, the bottom fixedly connected with second spring of fourth mounting panel, the bottom and the second mounting panel of second spring are fixed to be linked to each other, the bottom fixedly connected with spacing of fourth mounting panel, first installation pole sliding connection is on the spacing.
In order to improve the stability of first mounting panel lift, preferably, the bottom fixedly connected with second mounting tube of fourth mounting bracket, sliding connection has the second piston board in the second mounting tube, fixedly connected with second piston rod on the second piston board, the output of second piston rod links to each other with first mounting panel is fixed, the second piston board will in the second mounting tube divide into upper chamber and lower chamber, the inside hydraulic oil that has of lower chamber, fixedly connected with first oil pipe on the lateral wall of lower chamber, the output fixedly connected with joint of first oil pipe, the joint links to each other with counterpoint portion.
In order to facilitate alignment of the intelligent ammeter, preferably, the alignment part comprises a first mounting cylinder, a first piston plate is slidably connected in the first mounting cylinder, a first piston rod is fixedly connected to the first piston plate, a limiting support is fixedly connected to the top of the first piston rod, a limiting rod at the top of the limiting support penetrates through a channel between the transmission belts, and a second oil pipe is fixedly connected to the side wall of the first mounting cylinder and fixedly connected with the joint.
In order to facilitate the test of the intelligent ammeter, the second test part further comprises a third mounting cylinder fixedly connected to the second mounting frame, a third piston plate is slidably connected to the third mounting cylinder, a third piston rod is fixedly connected to the third piston plate, the third piston rod is fixedly connected with the alignment plate, and the third mounting cylinder is connected with the joint through a third oil pipe; the piston rod is fixedly connected with the piston rod, and the piston rod is fixedly connected with the piston rod.
For being convenient for clean smart electric meter, preferably, fixedly connected with jet head on the first mounting panel, the input of jet head links to each other with fourth mounting tube through first trachea.
In order to facilitate cleaning of the test needle, preferably, the mounting sliding block is fixedly connected with an air injection ring, the test needle is provided with the inner side of the air injection ring, and the input end of the air injection ring is communicated with the upper cavity through a second air pipe.
Compared with the prior art, the invention provides intelligent ammeter testing equipment, which has the following beneficial effects:
1. this smart electric meter test equipment restricts first mounting panel lift through the cooperation between second piston plate, second piston rod and the second installation section of thick bamboo, has improved the stability when the test needle goes up and down, utilizes this subassembly to produce gas simultaneously and spouts in spouting the gas ring, spouts the test needle through the flat mouth of gas ring, cleans the surface of test needle, prevents that the dust on test needle surface from influencing the test accuracy, need not remaining transportation machinery or manual work simultaneously and transports smart electric meter, has improved the efficiency of test.
2. This smart electric meter test equipment slides to smart electric meter through the drive counterpoint board, corrects smart electric meter's angular position, when further improving the test accuracy of first test portion, the striking pole strikes smart electric meter's shell, test smart electric meter's anti deformation degree of shell.
3. This smart electric meter test equipment, when the deformation test of test shell, striking pole drive fourth piston board slides, sends into the air jet head with the air in the fourth installation section of thick bamboo, spouts the surface to smart electric meter through the jet head, removes dust to smart electric meter's surface, prevents the dust on the smart electric meter from influencing the test accuracy of first test portion.
Drawings
Fig. 1 is a schematic diagram of a three-dimensional structure of a smart meter test device according to the present invention;
fig. 2 is a schematic diagram of a three-dimensional structure of a smart meter test device according to the present invention;
fig. 3 is a schematic structural diagram of a portion a in fig. 2 of a smart meter test device according to the present invention;
fig. 4 is a schematic three-dimensional structure diagram of a smart meter test device according to the present invention;
fig. 5 is a schematic structural diagram of a portion B in fig. 4 of a smart meter test device according to the present invention;
fig. 6 is a schematic structural diagram of a third installation barrel of the smart meter test device according to the present invention
Fig. 7 is a schematic structural diagram of a first installation barrel of a smart meter test device according to the present invention;
FIG. 8 is a rear cross-sectional view of a smart meter test device diagram according to the present invention;
fig. 9 is a schematic structural diagram of a portion C in fig. 8 of a smart meter test device according to the present invention.
In the figure: 1. a first mounting frame; 2. a conveying roller; 3. a conveyor belt; 4. a first mounting cylinder; 5. a first piston plate; 6. a first piston rod; 7. a limit bracket; 8. a second mounting frame; 9. a first mounting plate; 10. installing a sliding block; 11. a test needle; 12. adjusting a screw rod; 13. a second mounting plate; 14. a first mounting bar; 15. a third mounting plate; 16. a first spring; 17. a second spring; 18. a fourth mounting plate; 19. a second mounting bar; 20. a fourth mounting bracket; 21. a limiting frame; 22. a first mounting shaft; 23. a crankshaft; 24. a speed reducing motor; 25. a reciprocating gear plate; 26. a second mounting shaft; 27. a first pulley set; 28. a second belt pulley set; 29. a second mounting cylinder; 30. a second piston plate; 31. a second piston rod; 32. a first oil pipe; 33. a joint; 34. a second oil pipe; 35. a third oil pipe; 36. a third mounting cylinder; 37. a third piston rod; 38. a third piston plate; 39. an alignment plate; 40. a jet head; 41. a first air tube; 42. a fourth mounting cylinder; 43. a striker rod; 44. a tension spring; 45. a fourth piston plate; 46. a second air pipe; 47. and (5) spraying the gas ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Examples:
referring to fig. 1-9, a smart meter test apparatus includes a transmission base, and further includes: the second mounting frame 8 is fixedly connected to the transmission base, the first mounting plate 9 is connected to the second mounting frame 8 in a lifting and sliding manner, and a first test part is arranged on the first mounting plate 9; the fourth mounting frame 20 is fixedly connected to the top of the second mounting frame 8, and a driving part for driving the test part to lift is arranged on the fourth mounting frame 20; the two alignment plates 39 are symmetrically arranged, the alignment plates 39 are connected to the second mounting frame 8 through telescopic parts, and a second test part is arranged on the alignment plates 39; the aligning part is arranged at the bottom of the transmission base, and the output end of the aligning part is propped against the movable intelligent ammeter.
The transmission base is in the in-process to smart electric meter transportation, and the first drive division drive decline of drive portion and smart electric meter contact test smart electric meter, at this in-process, two counterpoint boards 39 remove to smart electric meter simultaneously, correct smart electric meter's position with counterpoint portion cooperation, improve the test accuracy of first test division to smart electric meter.
Referring to fig. 1, the transmission base includes a first mounting frame 1, a transmission roller 2 is rotatably connected to the first mounting frame 1, a mounting groove is formed in the transmission roller 2, a transmission belt 3 is rotatably connected to the mounting groove, a channel for passing through an output end of an alignment portion is arranged between adjacent transmission belts 3, and a second mounting frame 8 is fixedly connected to the top of the first mounting frame 1.
The mounting groove limits the transmission belt 3, so that the transmission belt 3 is prevented from deviating in the rotating process, and the alignment difficulty is further prevented from being improved due to the deviation of the transmission belt 3.
Referring to fig. 8 and 9, the first test part includes a mounting slider 10 slidably connected to the bottom of the first mounting plate 9, a test needle 11 is fixedly connected to the bottom of the mounting slider 10, an adjusting screw 12 is rotatably connected to the bottom of the first mounting plate 9, and the mounting slider 10 is in threaded connection with the adjusting screw 12.
The adjusting screw rod 12 is rotated, the adjusting screw rod 12 drives the installation sliding block 10 to slide at the bottom of the first installation plate 9, so that the horizontal position of the test needle 11 is adjusted, and the test needle 11 is convenient for testing intelligent electric meters of different models.
Referring to fig. 1 to 5, the driving part includes a gear motor 24 fixedly connected to the fourth mounting frame 20 and a second mounting shaft 26 rotatably connected to the fourth mounting frame 20, a reciprocating gear plate 25 is fixedly connected to the second mounting shaft 26, and a transmission gear engaged with the reciprocating gear plate 25 is fixedly connected to an output shaft of the gear motor 24; the first mounting shaft 22 is rotatably connected to the fourth mounting frame 20, the second mounting shaft 26 on the first mounting shaft 22 synchronously rotates through the first belt pulley group 27, and the first mounting shaft 22 synchronously rotates with the transmission roller 2 through the second belt pulley group 28; the first mounting shaft 22 is rotatably connected with a crankshaft 23, the crankshaft 23 is rotatably connected with a second mounting rod 19, the bottom of the second mounting rod 19 is rotatably connected with a first mounting rod 14, and the first mounting rod 14 is connected with the first mounting plate 9.
The gear motor 24 is started, the gear motor 24 drives the reciprocating gear disc 25 to rotate through a transmission gear, the reciprocating gear disc 25 drives the second mounting shaft 26 to reciprocate, the second mounting shaft 26 drives the first mounting shaft 22 to reciprocate through the first belt pulley group 27, the first mounting shaft 22 drives the crankshaft 23 to reciprocate, the crankshaft 23 drives the second mounting rod 19 to reciprocate, the second mounting rod 19 drives the first mounting plate 9 to reciprocate through the first mounting rod 14, and then the test needle 11 is driven to reciprocate to lift and test the intelligent ammeter on the transmission belt 3.
Simultaneously, the first installation shaft 22 drives the transmission roller 2 to rotate through the second belt pulley group 28, and the transmission roller 2 rotates to drive the transmission belt 3 to rotate so as to transport the intelligent ammeter.
Referring to fig. 1-5 and 9, the top of the first mounting plate 9 is fixedly connected with the second mounting plate 13, the first mounting rod 14 extends to the bottom of the second mounting plate 13 and is fixedly connected with the third mounting plate 15, the third mounting plate 15 is fixedly connected with the first spring 16, the top of the first spring 16 is fixedly connected with the bottom wall of the third mounting plate 15, the first mounting rod 14 extends to the upper part of the second mounting plate 13 and is fixedly connected with the fourth mounting plate 18, the bottom of the fourth mounting plate 18 is fixedly connected with the second spring 17, the bottom end of the second spring 17 is fixedly connected with the second mounting plate 13, the bottom of the fourth mounting plate 20 is fixedly connected with the limiting frame 21, and the first mounting rod 14 is slidably connected with the limiting frame 21
The limiting frame 21 limits the first mounting rod 14, so that the first mounting rod 14 vertically ascends and descends, and meanwhile, the first spring 16 and the second spring 17 serve as buffering to prevent the test needle 11 from being excessively lowered, so that the test needle 11 is prevented from being bent or broken due to impact force excessively applied by the lowering.
Referring to fig. 8, in order to improve the lifting stability of the first mounting plate 9, preferably, the bottom of the fourth mounting frame 20 is fixedly connected with a second mounting cylinder 29, a second piston plate 30 is slidably connected in the second mounting cylinder 29, a second piston rod 31 is fixedly connected to the second piston plate 30, an output end of the second piston rod 31 is fixedly connected to the first mounting plate 9, the second piston plate 30 divides the second mounting cylinder 29 into an upper cavity and a lower cavity, hydraulic oil is filled in the lower cavity, a first oil pipe 32 is fixedly connected to a side wall of the lower cavity, a joint 33 is fixedly connected to an output end of the first oil pipe 32, and the joint 33 is connected to the alignment part.
While the first mounting plate 9 is lifted up and down in a reciprocating manner, the second piston rod 31 drives the second piston plate 30 to slide back and forth in the second mounting cylinder 29, and in the process, on one hand, the second piston plate 30, the second piston rod 31 and the second mounting cylinder 29 are matched to limit the lifting of the first mounting plate 9, so that the stability of the test needle 11 during lifting is improved, the test precision is further improved, on the other hand, the hydraulic pressure is pumped and discharged in the lifting process, the hydraulic oil is used for driving the alignment part to work, the intelligent ammeter is aligned, and the test precision is further improved.
It should be noted that, the output end and the input end of the upper cavity are both provided with check valves, and the installation slider 10 is fixedly connected with a jet ring 47, the test needle 11 is provided with the inner side of the jet ring 47, the input end of the jet ring 47 is communicated with the upper cavity through a second air pipe 46, when the second piston plate 30 descends, the upper cavity absorbs external air, when the second piston plate 30 ascends, the external air is sent into the jet ring 47, and is sprayed to the test needle 11 through the flat port of the jet ring 47, so that the surface of the test needle 11 is cleaned, and dust on the surface of the test needle 11 is prevented from affecting the test precision.
Referring to fig. 7 and 8, the alignment part includes a first mounting cylinder 4, a first piston plate 5 is slidably connected to the first mounting cylinder 4, a first piston rod 6 is fixedly connected to the first piston plate 5, a limit bracket 7 is fixedly connected to the top of the first piston rod 6, a limit rod at the top of the limit bracket 7 passes through a channel between the transmission belts 3, a second oil pipe 34 is fixedly connected to a side wall of the first mounting cylinder 4, and the second oil pipe 34 is fixedly connected to the joint 33.
When the test needle 11 descends, the second piston plate 30 discharges hydraulic pressure inside the second mounting cylinder 29 into the first mounting cylinder 4, so that the first piston plate 5 is driven to ascend, the first piston plate 5 drives the limiting support 7 to ascend through the first piston rod 6, the limiting support 7 ascends to prop against the movable intelligent ammeter, the intelligent ammeter is prevented from being positioned while sliding continuously, the test needle 11 is assisted in testing the intelligent ammeter, and therefore the test precision is improved.
Referring to fig. 4 and 8-9, the second test part includes a third mounting cylinder 36 fixedly connected to the second mounting frame 8, a third piston plate 38 is slidably connected to the third mounting cylinder 36, a third piston rod 37 is fixedly connected to the third piston plate 38, the third piston rod 37 is fixedly connected to an alignment plate 39, and the third mounting cylinder 36 is connected to the joint 33 through a third oil pipe 35; the device further comprises a fourth mounting cylinder 42 fixedly connected to the alignment plate 39, the alignment plate 39 is slidably connected with an impact rod 43, a fourth piston plate 45 is fixedly connected to the inside of the fourth mounting cylinder 42 through the impact rod 43, a third tension spring 44 is sleeved on the impact rod 43, two ends of the tension spring 44 are fixedly connected with the alignment plate 39 and the fourth piston plate 45 respectively, a jet head 40 is fixedly connected to the first mounting plate 9, the input end of the jet head 40 is connected with the fourth mounting cylinder 42 through a first air pipe 41, and one-way valves are arranged at the output end and the input end of the fourth mounting cylinder 42.
When the second piston plate 30 descends, hydraulic oil enters the third mounting cylinder 36 through the joint 33, the third piston plate 38 is driven to slide, thereby the alignment plate 39 is driven to slide towards the intelligent electric meter, the angle position of the intelligent electric meter is corrected, the shell of the intelligent electric meter is impacted by the impact rod 43 when the testing precision of the first testing part is further improved, the deformation resistance degree of the shell of the intelligent electric meter is tested, meanwhile, the deformation testing of the shell is tested, the fourth piston plate 45 is driven to slide by the impact rod 43, in the process, the tension spring 44 is stretched, air in the fourth mounting cylinder 42 is fed into the jet head 40, the air is sprayed to the surface of the intelligent electric meter through the jet head 40, dust is removed from the surface of the intelligent electric meter, and dust on the intelligent electric meter is prevented from affecting the testing precision of the first testing part.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides a smart electric meter test equipment, includes transmission base, its characterized in that still includes:
the second mounting frame (8) is fixedly connected to the transmission base, a first mounting plate (9) is connected to the second mounting frame (8) in a lifting and sliding mode, and a first test part is arranged on the first mounting plate (9);
the fourth mounting frame (20) is fixedly connected to the top of the second mounting frame (8), and a driving part for driving the test part to lift is arranged on the fourth mounting frame (20);
the two alignment plates (39) are symmetrically arranged, the alignment plates (39) are connected to the second mounting frame (8) through telescopic parts, and a second test part is arranged on the alignment plates (39);
the aligning part is arranged at the bottom of the transmission base, and the output end of the aligning part abuts against the movable intelligent ammeter.
2. The intelligent ammeter test equipment according to claim 1, wherein the transmission base comprises a first mounting frame (1), the first mounting frame (1) is rotationally connected with a transmission roller (2), a mounting groove is formed in the transmission roller (2), a transmission belt (3) is rotationally connected to the mounting groove, a channel used for enabling the output end of the alignment part to penetrate through is formed between the adjacent transmission belts (3), and the second mounting frame (8) is fixedly connected to the top of the first mounting frame (1).
3. The smart meter test device according to claim 1, wherein the first test portion comprises a mounting slider (10) slidably connected to the bottom of the first mounting plate (9), a test needle (11) is fixedly connected to the bottom of the mounting slider (10), an adjusting screw (12) is rotatably connected to the bottom of the first mounting plate (9), and the mounting slider (10) is in threaded connection with the adjusting screw (12).
4. The smart meter test apparatus as claimed in claim 2, wherein the driving part includes a gear motor (24) fixedly connected to the fourth mounting frame (20) and a second mounting shaft (26) rotatably connected to the fourth mounting frame (20), a reciprocating gear disc (25) is fixedly connected to the second mounting shaft (26), and a transmission gear engaged with the reciprocating gear disc (25) is fixedly connected to an output shaft of the gear motor (24);
the device further comprises a first installation shaft (22) rotatably connected to the fourth installation frame (20), a second installation shaft (26) on the first installation shaft (22) synchronously rotates through a first belt pulley group (27), and the first installation shaft (22) synchronously rotates with the transmission roller (2) through a second belt pulley group (28);
the novel crank is characterized in that a crankshaft (23) is rotatably connected to the first mounting shaft (22), a second mounting rod (19) is rotatably connected to the crankshaft (23), a first mounting rod (14) is rotatably connected to the bottom of the second mounting rod (19), and the first mounting rod (14) is connected with the first mounting plate (9).
5. The smart meter test equipment according to claim 4, wherein the top fixedly connected with second mounting panel (13) of first mounting panel (9), first installation pole (14) extend to the bottom fixedly connected with third mounting panel (15) of second mounting panel (13), fixedly connected with first spring (16) on third mounting panel (15), the top of first spring (16) links to each other with the diapire of third mounting panel (15) is fixed, the top fixedly connected with fourth mounting panel (18) of first installation pole (14) extension to second mounting panel (13), the bottom fixedly connected with second spring (17) of fourth mounting panel (18), the bottom of second spring (17) links to each other with second mounting panel (13) is fixed, the bottom fixedly connected with spacing (21) of fourth mounting bracket (20), first installation pole (14) sliding connection is on spacing (21).
6. A smart meter test device according to claim 3, wherein the bottom of the fourth mounting frame (20) is fixedly connected with a second mounting cylinder (29), a second piston plate (30) is slidably connected to the second mounting cylinder (29), a second piston rod (31) is fixedly connected to the second piston plate (30), the output end of the second piston rod (31) is fixedly connected to the first mounting plate (9), the second piston plate (30) divides the second mounting cylinder (29) into an upper cavity and a lower cavity, hydraulic oil is filled in the lower cavity, a first oil pipe (32) is fixedly connected to the side wall of the lower cavity, a joint (33) is fixedly connected to the output end of the first oil pipe (32), and the joint (33) is connected to the alignment part.
7. The smart meter test device according to claim 6, wherein the alignment part comprises a first mounting cylinder (4), a first piston plate (5) is slidably connected to the first mounting cylinder (4), a first piston rod (6) is fixedly connected to the first piston plate (5), a limit bracket (7) is fixedly connected to the top of the first piston rod (6), a limit rod at the top of the limit bracket (7) passes through a channel between the transmission belts (3), a second oil pipe (34) is fixedly connected to the side wall of the first mounting cylinder (4), and the second oil pipe (34) is fixedly connected to the joint (33).
8. The smart meter test device according to claim 6, wherein the second test section comprises a third mounting cylinder (36) fixedly connected to the second mounting frame (8), a third piston plate (38) is slidably connected to the third mounting cylinder (36), a third piston rod (37) is fixedly connected to the third piston plate (38), the third piston rod (37) is fixedly connected to the alignment plate (39), and the third mounting cylinder (36) is connected to the joint (33) through a third oil pipe (35);
the novel hydraulic shock absorber is characterized by further comprising a fourth mounting cylinder (42) fixedly connected to the alignment plate (39), wherein an impact rod (43) is connected to the alignment plate (39) in a sliding manner, a fourth piston plate (45) is fixedly connected to the fourth mounting cylinder (42) in an extending manner, a third tension spring (44) is sleeved on the impact rod (43), and two ends of the tension spring (44) are fixedly connected with the alignment plate (39) and the fourth piston plate (45) respectively.
9. The smart meter test apparatus of claim 8, wherein a jet head (40) is fixedly connected to the first mounting plate (9), and an input end of the jet head (40) is connected to the fourth mounting cylinder (42) through a first air pipe (41).
10. The smart meter test apparatus as claimed in claim 6, wherein the mounting slider (10) is fixedly connected with a jet ring (47), the test needle (11) is provided with an inner side of the jet ring (47), and an input end of the jet ring (47) is communicated with the upper cavity through a second air pipe (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311788372.0A CN117452317B (en) | 2023-12-25 | 2023-12-25 | Smart electric meter test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311788372.0A CN117452317B (en) | 2023-12-25 | 2023-12-25 | Smart electric meter test equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117452317A true CN117452317A (en) | 2024-01-26 |
| CN117452317B CN117452317B (en) | 2024-03-12 |
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| CN117516441A (en) * | 2024-01-03 | 2024-02-06 | 四川中威能电力科技有限公司 | Smart electric meter lead sealing detection device |
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| CN117452317B (en) | 2024-03-12 |
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