CN204065399U - Single-phase electric energy meter calibration equipment - Google Patents
Single-phase electric energy meter calibration equipment Download PDFInfo
- Publication number
- CN204065399U CN204065399U CN201420555247.5U CN201420555247U CN204065399U CN 204065399 U CN204065399 U CN 204065399U CN 201420555247 U CN201420555247 U CN 201420555247U CN 204065399 U CN204065399 U CN 204065399U
- Authority
- CN
- China
- Prior art keywords
- insulating pad
- electric energy
- energy meter
- binding post
- calibration equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of single-phase electric energy meter calibration equipment, comprise frame and the checker being fixed on frame upper surface, described checker comprises check-out console and binding post, described binding post is electrically connected with check-out console, and described binding post is electrically connected by extensible and with insulation course electrical lead with between check-out console; Described frame is provided with the insulating pad that can cover its upper surface, described insulating pad is provided with several setting nuts along its length, described setting nut is all fixedly connected with insulating pad transmission, each setting nut has all been threaded pole, tell pole one end be in above insulating pad and be connected with shackle member for link post; Described insulating pad is provided with the through hole that electric power conductor passes, and this utility model has safety and the convenient feature detected.
Description
Technical field
The utility model relates to a kind of checkout equipment, and more particularly, it relates to a kind of single-phase electric energy meter calibration equipment.
Background technology
For verifying the device of single-phase electric energy meter, commonly a kind of large-scale floor mounted equipment on market, checker is fixed on the upper surface of equipment, and checker is composed of a fixed connection primarily of binding post and check-out console.
There is following defect in single-phase electric energy meter calibration equipment: one, calibration equipment is made up of metal material, can not insulate, have the danger of electric leakage, will avoid during operative touching, and checker is arranged on the inner side of this equipment upper surface, the upper surface slide of this equipment of being fitted by electric energy meter coordinates with binding post, and workman, when sitting down operation, likely can touch this equipment, cause the potential safety hazard of getting an electric shock, so, workmanship of can only standing up, more arduous; Two, because multiple binding post is all be welded on check-out console, and the position of each binding post is fixing, the electric energy meter assembled can only be detected, therefore, will cause, occur that underproof electric energy meter just needs dismounting, finally ressembling, compare and waste man-hour.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of single-phase electric energy meter calibration equipment, has safety and the convenient feature detected.
For achieving the above object, the utility model provides following technical scheme:
A kind of single-phase electric energy meter calibration equipment, comprise frame and the checker being fixed on frame upper surface, described checker check-out console and binding post, described binding post is electrically connected with check-out console, and described binding post is electrically connected by extensible and with insulation course electrical lead with between check-out console; Described frame is provided with the insulating pad that can cover its upper surface, described insulating pad is provided with several setting nuts along its length, described setting nut is all fixedly connected with insulating pad transmission, each setting nut has all been threaded pole, and described pole one end be in above insulating pad is connected with the shackle member for link post; Described insulating pad is provided with the through hole that electric power conductor passes.
By adopting technique scheme, be electrically connected by extendible electrical lead between binding post with check-out console, with insulation course on electrical lead, prevent electric leakage, because, electrical lead ductility is relatively good, electrical lead passes through through insulating pad, binding post is made to be placed on the position of needs, insulating pad covers in the upper surface of frame, prevent from during operative, encountering the charged upper surface of frame and cause getting an electric shock, this insulating pad also can be used as the worktable detecting electric energy meter, the setting nut that insulating pad upper driving is fixedly connected with, the height of insulating mat back is reached for adjusting the pole be threaded with this setting nut, pole coordinates with shackle member and is used for supporting and link post, thus do not need workman take binding post detect, the electric energy meter inner components that will detect only is needed to contact with binding post, simple and convenient, easy operation.
The utility model is set to further: described setting nut is coaxially wholely set primarily of hollow tubular and nut, described hollow outer circumference surface is provided with annular slot, and the adjustment hole inwall that described insulating pad inserts for hollow tubular is provided with for the snap ring with draw-in groove clamping.
By adopting technique scheme, hollow tubular is for being plugged in the adjustment hole that insulating pad is offered, and the snap ring clamping that the draw-in groove be provided with by the outer circumference surface of this hollow tubular and adjustment hole inwall are provided with, realize setting nut to be fixedly connected with the transmission of insulating pad, because, hollow tubular and nut are that concentric is wholely set, so nut can relatively rotate by insulating pad.
The utility model is set to further: described shackle member is set to insulating jacket, and described insulating jacket is hinged by two folder lobes and is provided the power of clamping to form by torsion spring.
By adopting technique scheme, shackle member is two hinged and insulating jackets that are that provide holding force to form by torsion spring of folder lobe, on the one hand, and for convenience detach and installation binding post; On the other hand, fixed insulation chuck is stablized, and avoids binding post to rock or this insulating jacket moves relatively, and insulating jacket has the effect of insulation, avoids leaking electricity and accidentally injures the workman of operation.
The utility model is set to further: described electrical lead is fixed on pole by band or latch closure.
By adopting technique scheme, because the ductility of electrical lead is relatively good, normally do manual work in order to avoid the electrical lead on insulcrete affects workman, and when workman does manual work, damage the insulation course of parcel electrical lead because of carelessness, increase the security that workman does manual work.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model single-phase electric energy meter calibration equipment embodiment;
Fig. 2 is the insulating pad schematic diagram of the utility model single-phase electric energy meter calibration equipment embodiment;
Fig. 3 is the setting nut schematic diagram 1 of the utility model single-phase electric energy meter calibration equipment embodiment;
Fig. 4 is the assembling schematic diagram of the utility model single-phase electric energy meter calibration equipment embodiment;
Fig. 5 is the enlarged drawing at A place in Fig. 2 of the utility model single-phase electric energy meter calibration equipment embodiment.
In figure: 1, checker; 11, check-out console; 12, binding post; 13, electrical lead; 2, insulating pad; 21, through hole; 22, adjustment hole; 221, snap ring; 3, setting nut; 31, hollow tubular; 311, draw-in groove; 32, nut; 4, pole; 41, latch closure; 5, shackle member; 51, lobe is pressed from both sides; 52, torsion spring.
Embodiment
Referring to figs. 1 through Fig. 5, the utility model single-phase electric energy meter calibration equipment embodiment is described further.
In FIG, checker 1 is arranged on inside the upper surface of this equipment, the upper surface of this equipment is by the iron conducted electricity, the conductive materials such as stainless steel are made, the upper surface of this equipment is coated with an insulating pad 2, and checker 1 is covered its just below, the binding post 12 of checker 1 is electrically connected by the good electrical lead of ductility with check-out console 11, binding post 12 is made to be placed in the top of insulating pad 2 for detecting electric energy meter, like this, change the mode detecting electric energy meter, workman just can sit on a wooden stool and to be contacted with binding post 12 by workpiece to be detected, and this equipment occurs that the place that electric leakage can cause workman is covered by insulating pad 2.
Fig. 2, in 5, one end that pole 4 is in above insulating pad 2 is fixedly connected with holder, holder is made up of two folder lobes 51 and torsion spring 52, two folder lobe 51 one end are all set to arc, two arcs are stitched together for holding workpiece, one end of a folder lobe 51 is fixedly connected with pole 4, another folder lobe 51 is uncontrolled, use for the pressing when clamping or dismantle binding post 12, two folder lobes 51 are hinged in the position near arc, torsion spring 52 is arranged on the hinged position of two folder lobes 51, be wound into the two ends of the stainless steel wire of torsion spring 52 respectively on the inwall being located at two folder lobe 51 correspondences, pole 4 is on the outer circumference surface above insulating pad 2 and is connected with latch closure 41, the radian of this latch closure 41 is greater than 180 °, electrical lead 13 is fixed on this pole 4 by latch closure 41.
In Fig. 3, setting nut 3 is coaxially wholely set by hollow tubular 31 and nut 32, and pole 4 to be plugged in hollow tubular 31 and to be threaded with nut 32, and the outer circumference surface of hollow tubular 31 is provided with the draw-in groove 311 of annular.
In Fig. 4, insulating pad 2 offers through hole 21 and adjustment hole 22, through hole 21 is for the development length of electrical lead 13 through minimizing electrical lead 13, saving material reduces costs, the inwall of adjustment hole 22 is convexly equipped with snap ring 221, setting nut 3 is rotatably connected by draw-in groove 311 and clamping snap ring 221 and insulating pad 2, rotating nut 32, because nut 32 can not move up and down, so, pole 4 opposing nut 32 moves up and down, realize regulating the height of shackle member 5 on insulating pad 2, the outer power of hollow tubular 31 is directly inserted in adjustment hole 22, and the height that the snap ring 221 in adjustment hole 22 gives prominence to adjustment hole 22 is 1/1 to five/10th of this adjustment hole 22 internal diameter.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (4)
1. a single-phase electric energy meter calibration equipment, comprise frame and the checker being fixed on frame upper surface, described checker comprises check-out console and binding post, described binding post is electrically connected with check-out console, it is characterized in that: described binding post is electrically connected by extensible and with insulation course electrical lead with between check-out console;
Described frame is provided with the insulating pad that can cover its upper surface, described insulating pad is provided with several setting nuts along its length, described setting nut is all fixedly connected with insulating pad transmission, each setting nut has all been threaded pole, and described pole one end be in above insulating pad is connected with the shackle member for link post;
Described insulating pad is provided with the through hole that electric power conductor passes.
2. single-phase electric energy meter calibration equipment according to claim 1, it is characterized in that: described setting nut is coaxially wholely set primarily of hollow tubular and nut, the outer circumference surface of described hollow tubular is provided with annular slot, and the adjustment hole inwall that described insulating pad inserts for hollow tubular is provided with for the snap ring with draw-in groove clamping.
3. single-phase electric energy meter calibration equipment according to claim 2, is characterized in that: described shackle member is set to insulating jacket, and described insulating jacket is hinged by two folder lobes and is provided holding force to form by torsion spring.
4. the single-phase electric energy meter calibration equipment according to any one claim of claims 1 to 3, is characterized in that: described electrical lead is fixed on pole by band or latch closure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555247.5U CN204065399U (en) | 2014-09-25 | 2014-09-25 | Single-phase electric energy meter calibration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420555247.5U CN204065399U (en) | 2014-09-25 | 2014-09-25 | Single-phase electric energy meter calibration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204065399U true CN204065399U (en) | 2014-12-31 |
Family
ID=52206882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420555247.5U Expired - Fee Related CN204065399U (en) | 2014-09-25 | 2014-09-25 | Single-phase electric energy meter calibration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204065399U (en) |
-
2014
- 2014-09-25 CN CN201420555247.5U patent/CN204065399U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20160925 |