CN103018495A - Clamping device for electric meter detection - Google Patents
Clamping device for electric meter detection Download PDFInfo
- Publication number
- CN103018495A CN103018495A CN2012105217608A CN201210521760A CN103018495A CN 103018495 A CN103018495 A CN 103018495A CN 2012105217608 A CN2012105217608 A CN 2012105217608A CN 201210521760 A CN201210521760 A CN 201210521760A CN 103018495 A CN103018495 A CN 103018495A
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- Prior art keywords
- chute
- pushing block
- ammeter
- electric meter
- hinged
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Abstract
The invention provides a clamping device for electric meter detection. The cross section of a sliding groove is in a shape of a Chinese character ao, a fixed substrate is arranged on an opening surface of the sliding groove, a cylinder body is arranged on the fixed substrate, a fastening bolt enables the cylinder body and the fixed substrate to be fastened on the opening surface of the sliding groove, an operating rod is formed by smoothly connecting a vertically downward section, a bending section and an obliquely downward section in head-to-tail mode, the upper portion of the operating rod is hinged to two ear plates on the lower portion of the cylinder body through a first shaft, the upper portion of a push rod is hinged to the bending section of the operating rod through a second shaft, the upper portion of a push block for pushing an electric meter downward to be inserted in a testing hole is hinged to the lower portion of the push rod through a third shaft, a sliding plate is located between the opening surface of the sliding groove and the bottom surface of the push block, and a clamping bolt enables the push block and the sliding plate to be movably fixed on an opening of the sliding groove. The clamping device can exert pushing force on the electric meter so as to enable the electric meter to be inserted in the testing hole to complete testing, and has the advantages of saving labor and being convenient to operate and accurate in electric meter positioning.
Description
Technical field
The present invention relates to the aid that a kind of ammeter detects, refer to that specifically a kind of ammeter detects the clamp device of usefulness.
Background technology
The watt-hour meter tester is to be specially field-checking list, three-phase is meritorious and idle induction type and electronic electric energy meter and other multiple electrical instrument are designed and developed a portable set.This equipment is used the sampling with high precision technology, and in conjunction with the latest digital signal processing method, provides the solution of a cover convenience and high-efficiency for field-checking electric energy meter and other multiple electrical instrument.Be mainly used in: instruments used for education, scientific research, commodity inspection, public security fire-fighting, safety in production; Belong to physical classification.
When using, calibration should be noted that following item:
1, before the equipment energising is used, should guarantee reliable ground;
2, before the equipment energising is used, should confirm the Ua/ externally fed power selection switch on the panel is to be in which kind of state: this switch is pressed and has namely been selected to provide the equipment working power by Ua and U0, service area is AC80V-400V, under this state, forbid power lead is inserted outer 220V socket, this switch floats (pilot lamp is bright simultaneously) namely have been selected to provide the equipment working power by outer 220V socket, and service area is AC220V ± 10%;
3, forbid under equipment energising duty, repeatedly to press Ua/ externally fed power selection switch;
4, forbid under equipment energising duty to remove each terminal on the touch panel with hand;
5, exact connect ion test lead correctly arranges the electric current input mode, and electric current and voltage in the input respective amount limit are made sure to keep in mind the electric current input value and must not be surpassed 120% of selected terminal ratings;
6, pincer in use should be handled with care, must keep jaw iron core end face cleaning, and any foreign matter must not be arranged, and the jaw end face can with dried silk wiping (forbidding to be stained with alcohol and water), should keep the iron core end finish in the wiping process;
7, during wiring, must first making alive, after add electric current; When taking out stitches, must remove first electric current, outage is pressed again; Please make sure to keep in mind electronic watch impulse sampling line not to be connected on live wire or the zero line, in order to avoid damage equipment;
8, when the clamp-shaped mutual inductor, must allow the electric current line from the circular hole of forcipated mutual-inductor, pass, jaw will close sternly, not with wire clamp to jaw, in order to avoid affect measuring accuracy;
9, device keys adopts and touches film key, should prevent from pressing with sharp instrument or nail;
10, should note waterproof, protection against the tide, deposit in dry place, forbid in the environment of moist and the gas that is corrosive, to use;
11, instrument re-uses after can resetting to it when work is undesired.
Present finished product ammeter quality check and correction operation is tested at operator's console basically, on the operator's console of standard, ammeter need to be inserted and be fixed on the instrument connection, and the tester of test step mostly is greatly the women, because the impact of physiologic factor, the weight of ammeter and the difficulty of inserting all are huge challenges to the women, and exactly ammeter being aimed at instrument connection simultaneously also is the thing of a difficulty.
Summary of the invention
The object of the present invention is to provide a kind of ammeter that can make ammeter accurately insert instrument connection to detect the clamp device of usefulness.
The object of the present invention is achieved like this: a kind of ammeter detects the clamp device of usefulness, the chute xsect is concave shape, fixing base places on the opening surface of chute, and cylinder places on the fixing base, and fastening bolt is fastened on cylinder and fixing base on the opening surface of chute; Control lever is made of straight down section, bending section and the smooth connection of ramp down section head and the tail; Control lever top the first axle is hinged on two otic placodes of cylinder bottom, push rod top the second axle is hinged on the bending section of control lever, be hinged on the push rod bottom as pushing block top the 3rd axle that pushes ammeter insertion instrument connection downwards, slide plate is between chute opening surface and pushing block bottom surface, and the screens bolt is movably fixed to pushing block and slide plate on the opening of chute.
The lower end of described pushing block also is connected with stripper plate, and stripper plate is perpendicular to the opening surface of chute.
Described pushing block, slide plate and stripper plate are a global facility.
Be provided with extrusion ball on the lower end of described control lever.
Be installed with on the chute and fix structure, slide mechanism is installed in chute, the described structure of fixing is connected by catch bar with slide mechanism.Side in the ammeter calibrated holes is installed chute, the chute xsect is " recessed " font, integral body is rectangular parallelepiped, its inner hollow, near on the upper surface of calibrated holes opening is arranged, opening extends along the surface of chute and runs through two end face, is equipped with in groove and fixes structure, fix structure and can slide into desired location, then fixing.Slide mechanism also is installed in chute, slide mechanism can slide along opening in chute, catch bar is connected on the slide mechanism, by changing the state of catch bar, thereby can change the position of slide mechanism, so that slide mechanism moves up and down, after ammeter placed take chute as benchmark, slide mechanism is moved up and down and ammeter is inserted calibrated holes by catch bar, with respect to traditional mounting means, the contraposition process is very simple, transmission by machinery has reduced working strength, has reduced workload, alleviate the work burden, improved correction efficiency.
The described structure of fixing comprises fixing base, is provided with cylinder at fixing base, and fastening bolt is installed in cylinder, and fastening bolt is fixedly mounted on fixing base in the chute.Specifically, fix structure and comprise fixing base, fixing base is positioned at the chute outside, be provided with cylinder at fixing base, cylinder protrudes from fixing base, and fastening bolt is installed in cylinder, and the screw rod of fastening bolt passes fixing base and the nut that spins in the chute inboard, fastening bolt is fixed on fixing base on the chute, can be fixed in different positions by fastening bolt.
Described slide mechanism comprises slide plate, is provided with pushing block at slide plate, and pushing block is connected in the chute by the screens bolt.Specifically, the main body of slide mechanism comprises slide plate, is provided with pushing block on the slide plate, and the screens bolt is installed on the pushing block, and the nut of screens bolt and slide plate lay respectively at the inside and outside both sides of chute, and the screens bolt can be along harness motion.
Be connected with stripper plate in described pushing block bottom.Can increase the contact area to ammeter, thereby prevent its unbalance stress and damage.
Described catch bar comprises control lever and push rod, and an end of control lever is connected through the hinge on cylinder, and an end of push rod is connected to the control lever middle part, and the other end of push rod is connected through the hinge on pushing block.The mode that is connected through the hinge, so that catch bar and slide mechanism can easily move, the phenomenon that does not have the locking chucking produces, and is convenient and practical.
The present invention compared with prior art has following advantage and beneficial effect:
1, a kind of ammeter of the present invention detects the clamp device of usefulness, by changing the location status of catch bar, thereby can change the position of slide mechanism, so that slide mechanism moves up and down, after ammeter placed take chute as benchmark, slide mechanism is moved up and down and ammeter is inserted calibrated holes by catch bar, with respect to traditional mounting means, the contraposition process is very simple, transmission by machinery has reduced working strength, has reduced workload, alleviate the work burden, improved correction efficiency;
2, a kind of ammeter of the present invention detects the clamp device of usefulness, cylinder protrudes from fixing base, fastening bolt is installed in cylinder, fastening bolt passes fixing base and pass nut in chute, fastening bolt is fixed on fixing base on the chute, can be fixed in different positions by fastening bolt;
3, a kind of ammeter of the present invention detects the clamp device of usefulness, the mode that is connected through the hinge, so that catch bar and slide mechanism can easily move, the phenomenon that does not have the locking chucking produces, and is convenient and practical.
Description of drawings
Fig. 1 is structural representation of the present invention.
Mark and corresponding parts title in the accompanying drawing: 1: chute, 2: fixing base, 3: cylinder, 4: fastening bolt, 5: slide plate, 6: pushing block, 7: stripper plate, 8: control lever, 9: push rod, 10: press pressure ball, 11a: the first axle, 11b: the second axle, 11c: the 3rd axle, 12: the screens bolt.
Embodiment
The present invention is described in further detail below in conjunction with embodiment, but embodiments of the present invention are not limited to this.
Embodiment
Fig. 1 illustrates the clamp device that a kind of ammeter detects usefulness, and chute 1 xsect is concave shape, and fixing base 2 places on the opening surface of chute, and cylinder 3 places on the fixing base 2, and fastening bolt 4 is fastened on cylinder 3 and fixing base on the opening surface of chute; Control lever 8 is made of straight down section, bending section and the smooth connection of ramp down section head and the tail; Control lever 8 tops the first axle 11a is hinged on two otic placodes of cylinder 3 bottoms, push rod 9 tops the second axle 11b is hinged on the bending section of control lever 8, be hinged on push rod 9 bottoms as pushing block 6 tops the 3rd axle 11c that pushes ammeter insertion instrument connection downwards, slide plate 5 is between chute 1 opening surface and pushing block 6 bottom surfaces, screens bolt 12 is movably fixed to pushing block 6 and slide plate 5 that (the first axle is arranged on the cylinder bottom rotationally, and control lever is fixed on the first axle on the opening of chute 1; Perhaps, the first axle is fixed on the cylinder bottom, and control lever is arranged on the first axle rotationally.The set-up mode of the second axle, the 3rd axle is identical with the first axle).The lower end of pushing block 6 also is connected with stripper plate 7, and stripper plate 7 is perpendicular to the opening surface of chute 1.Pushing block 6, slide plate 5 and stripper plate 7 are a global facility.Be provided with extrusion ball 10 on the lower end of control lever 8.
Side in the ammeter calibrated holes is installed chute 1, chute 1 xsect is " recessed " font, integral body is rectangular parallelepiped, its inner hollow, there is opening side near calibrated holes, opening extends along the surface of chute 1 and runs through two end face, in groove 1, be equipped with and fix mechanism, fix mechanism and comprise fixing base 2, fixing base 2 is positioned at chute 1 outside, be provided with cylinder 3 at fixing base 2, cylinder 3 protrudes from fixing base 2, and fastening bolt 4 is installed in cylinder 3, and fastening bolt 4 passes fixing base 2 and the nut that spins in chute 1 opening inboard, fastening bolt 4 is fixed on fixing base 2 on the chute 1, can be fixed in different positions by fastening bolt 4;
Be connected with control lever 8 at cylinder 3, control lever 8 has certain camber, the one end is connected on the cylinder 3, and crooked position is connected through the hinge at an end of push rod 9, the other end of push rod 9 is connected through the hinge on pushing block 6, pushing block 6 is connected on the slide plate 5, be provided with screens bolt 12 on the pushing block 6, screens bolt 12 passes pushing block 6 and slide plate 5, and extends in the chute 1, slide plate 5 is limited on the opening of chute 1 mobile, end at control lever 8 is connected with by pressure ball 10, for increasing the area of pressing, stripper plate 7 is installed, for increasing the contact area to ammeter below pushing block 6.
The above only is preferred embodiment of the present invention, is not the present invention is done any pro forma restriction, and any simple modification, the equivalent variations on every foundation technical spirit of the present invention above embodiment done all fall within protection scope of the present invention.
Claims (4)
1. an ammeter detects the clamp device of usefulness, it is characterized in that, chute (1) xsect is concave shape, fixing base (2) places on the opening surface of chute, cylinder (3) places on the fixing base (2), and fastening bolt (4) is fastened on cylinder (3) and fixing base (2) on the opening surface of chute; Control lever (8) is made of straight down section, bending section and the smooth connection of ramp down section head and the tail; Control lever (8) top the first axle (11a) is hinged on two otic placodes of cylinder (3) bottom, push rod (9) top the second axle (11b) is hinged on the bending section of control lever (8), be hinged on push rod (9) bottom as pushing block (6) top the 3rd axle (11c) that pushes ammeter insertion instrument connection downwards, slide plate (5) is positioned between chute (1) opening surface and pushing block (6) bottom surface, and screens bolt (12) is movably fixed to pushing block (6) and slide plate (5) on the opening of chute (1).
2. a kind of ammeter according to claim 1 detects the clamp device of usefulness, it is characterized in that the lower end of described pushing block (6) also is connected with stripper plate (7), and stripper plate (7) is perpendicular to the opening surface of chute (1).
3. a kind of ammeter according to claim 2 detects the clamp device of usefulness, it is characterized in that described pushing block (6), slide plate (5) and stripper plate (7) are a global facility.
According to claim 1 and 2 or 3 described a kind of ammeters detect the clamp device of usefulness, it is characterized in that, be provided with extrusion ball (10) on the lower end of described control lever (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210521760.8A CN103018495B (en) | 2012-12-07 | 2012-12-07 | A kind of clamping device of ammeter detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210521760.8A CN103018495B (en) | 2012-12-07 | 2012-12-07 | A kind of clamping device of ammeter detection |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103018495A true CN103018495A (en) | 2013-04-03 |
| CN103018495B CN103018495B (en) | 2016-09-21 |
Family
ID=47967332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210521760.8A Active CN103018495B (en) | 2012-12-07 | 2012-12-07 | A kind of clamping device of ammeter detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103018495B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865549A (en) * | 2014-03-20 | 2014-06-18 | 四川达兴能源股份有限公司 | Tooling for repairing furnace door knife edge of coke oven |
| CN112129977A (en) * | 2020-10-16 | 2020-12-25 | 国网辽宁省电力有限公司营销服务中心 | I-type special transformer acquisition terminal quick wire holder |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007311169A (en) * | 2006-05-18 | 2007-11-29 | Enplas Corp | Socket for electrical component |
| US20100090704A1 (en) * | 2008-10-14 | 2010-04-15 | Yung-Jen Chen | Test fixture |
| CN202486162U (en) * | 2012-01-06 | 2012-10-10 | 邹建炀 | Novel connecting-rod-type clamping test mechanism |
| CN102759641A (en) * | 2012-07-03 | 2012-10-31 | 昆山迈致治具科技有限公司 | Opposite-insertion testing clamp |
| CN203069626U (en) * | 2012-12-07 | 2013-07-17 | 四川省电力公司内江电业局 | Clamping device for ammeter detection |
-
2012
- 2012-12-07 CN CN201210521760.8A patent/CN103018495B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007311169A (en) * | 2006-05-18 | 2007-11-29 | Enplas Corp | Socket for electrical component |
| US20100090704A1 (en) * | 2008-10-14 | 2010-04-15 | Yung-Jen Chen | Test fixture |
| CN202486162U (en) * | 2012-01-06 | 2012-10-10 | 邹建炀 | Novel connecting-rod-type clamping test mechanism |
| CN102759641A (en) * | 2012-07-03 | 2012-10-31 | 昆山迈致治具科技有限公司 | Opposite-insertion testing clamp |
| CN203069626U (en) * | 2012-12-07 | 2013-07-17 | 四川省电力公司内江电业局 | Clamping device for ammeter detection |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103865549A (en) * | 2014-03-20 | 2014-06-18 | 四川达兴能源股份有限公司 | Tooling for repairing furnace door knife edge of coke oven |
| CN103865549B (en) * | 2014-03-20 | 2015-04-29 | 四川达兴能源股份有限公司 | Tooling for repairing furnace door knife edge of coke oven |
| CN112129977A (en) * | 2020-10-16 | 2020-12-25 | 国网辽宁省电力有限公司营销服务中心 | I-type special transformer acquisition terminal quick wire holder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103018495B (en) | 2016-09-21 |
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| C14 | Grant of patent or utility model | ||
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