CN104959953B - Ammeter plugs specific purpose tool - Google Patents
Ammeter plugs specific purpose tool Download PDFInfo
- Publication number
- CN104959953B CN104959953B CN201510380912.0A CN201510380912A CN104959953B CN 104959953 B CN104959953 B CN 104959953B CN 201510380912 A CN201510380912 A CN 201510380912A CN 104959953 B CN104959953 B CN 104959953B
- Authority
- CN
- China
- Prior art keywords
- ammeter
- ripping bar
- collar
- shaped handle
- hoop frame
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
Abstract
Specific purpose tool is plugged the invention discloses a kind of ammeter, it includes a hoop frame (2) for being used to wale the preceding convex portion of ammeter table body, one U-shaped handle (3) and two positioning seats being arranged in ammeter box, each positioning seat is provided with a positioning hole, the two ends of U-shaped handle (3) are each hinged with a polarized plug (6) for being used to insert in corresponding positioning hole, the outside of two sides of hoop frame (2) is respectively hinged with a collar (7), U-shaped handle (3) includes left ripping bar (3.1), right ripping bar (3.2) and transverse link (3.3), the two ends of the rear end of two ripping bars and transverse link (3.3) are fixed, the collar (7) on hoop frame (2) left side is linked on left ripping bar (3.1), the collar (7) on the right of hoop frame (2) is linked on right ripping bar (3.2).The instrument swapping process is quick, conveniently, it is laborsaving.
Description
Technical field
It is especially a kind of ammeter plug specific purpose tool the present invention relates to the aid of electric elements.
Background technology
Electric energy meter abbreviation ammeter, according to State Grid Corporation of China 2013《Low-pressure metering box technical specification》In most
New standard clear stipulaties, the electrical connection between ammeter and ammeter box should be by special plug connector be located in casing to patching
Head and jointing holes are realized on ammeter, moreover, banjo and to needing between jointing holes using interference fit.
But due to commercially available ammeter box and ammeter, often there is error in banjo and the positions and dimensions to jointing holes,
Prevent it from being aligned completely, add requirement interference fit, therefore swapping process needs very big contact engaging and separating force every time, but lack at present special
Plug-pull tool, depends human hand plug alone and is limited by ammeter box volume and size, it is difficult to had an effect, therefore swapping process is difficult
Arduously.
The content of the invention
The technical problem to be solved in the present invention be to provide a kind of swapping process it is quick, conveniently, the plug of labour-saving ammeter it is special
Instrument.
The technical solution of the present invention is to provide a kind of ammeter plug specific purpose tool with following structure, and it includes
One hoop frame, a U-shaped handle and two positioning seats being arranged in ammeter box for waling the preceding convex portion of ammeter table body, often
Individual positioning seat is provided with a positioning hole, and the two ends of U-shaped handle, which are each hinged with one, to be used to insert determining in corresponding positioning hole
Position plug, the outside for binding round two sides of frame is respectively hinged with a collar, and U-shaped handle includes left ripping bar, right ripping bar and laterally connected
Bar, the rear end of two ripping bars and the two ends of transverse link are fixed, and the collar on the hoop frame left side is linked on left ripping bar, on the right of hoop frame
The collar is linked on right ripping bar.
After above structure, ammeter of the present invention plugs specific purpose tool compared with prior art, with advantages below：
The operating principle of the specific purpose tool is first analyzed, the left and right that the polarized plug of left and right two is inserted in ammeter box is corresponding
To complete the positioning of specific purpose tool and ammeter box in two positioning holes, and hoop frame and the preceding convex portion fit of ammeter table body are caused specially
Ammeter is fixed with instrument, and causes being aligned substantially with the banjo of ammeter box to jointing holes for ammeter, then hand holds U-shaped
Handle is had an effect downwards, pulls hoop frame and drives ammeter downwards, the interference grafting completed between ammeter and ammeter box is fixed；Similarly,
Contrary operation, just can smoothly extract electric energy meter from ammeter box.
Above-mentioned instrument, it is simple in construction, and also art is good for strength solves the problem of electric energy meter plug is difficult, and it is rational to utilize
The lever principle of left and right ripping bar, increases the arm of force so that plug is laborsaving, moreover, in swapping process, human hand is always positioned at ammeter box
Outside, not by the constraint and limitation of bulk in casing, force is convenient, moreover, in swapping process, human hand is all the time away to patching
Head, has prevented potential safety hazard.
Brief description of the drawings
Fig. 1 is that the ammeter of the present invention plugs the structural representation of specific purpose tool.
Fig. 2 is structural representation of the ammeter plug specific purpose tool in ammeter box part of the present invention.
Fig. 3 is the use state when plugging ammeter of the ammeter plug specific purpose tool of the present invention with reference to figure.
1 shown in figure, the preceding convex portion of ammeter table body, 2, hoop frame, 3, U-shaped handle, 3.1, left ripping bar, 3.2, right ripping bar,
3.3rd, transverse link, 4, positioning seat, 5, positioning hole, 6, polarized plug, 7, the collar, 8, hinge.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2, Figure 3 shows, ammeter plug specific purpose tool of the present invention, it, which includes one, is used to wale before ammeter table body
The positioning seat 4 that the hoop frame 2 of convex portion 1, a U-shaped handle 3 and two are fixed in ammeter box.Each positioning seat 4 is provided with one
Positioning hole 5.The two ends of U-shaped handle 3 are each hinged with a polarized plug 6 for being used to insert in corresponding positioning hole 5.Namely
Say, one has two polarized plugs 6 and two positioning holes 5, the positioning hole 5 on the correspondence of polarized plug 6 left side on the left side and the right
Positioning hole 5 on the right of the correspondence of polarized plug 6.The outside for binding round two sides of frame 2 is respectively hinged with a collar 7, i.e. left side hinge
It is connected to a collar 7 and right edge is also hinged with a collar 7.In particular, a hinge 8 is connected with each collar 7,
The hinge 8 rotatably coordinates in the axis hole of a side of hoop frame 2.
U-shaped handle 3 includes left ripping bar 3.1, right ripping bar 3.2 and transverse link 3.3, the rear end of two ripping bars and transverse link
3.3 two ends are fixed, and left ripping bar 3.1, right ripping bar 3.2 and transverse link 3.3 are an entirety.Bind round the fit of the collar 7 on the left side of frame 2
On left ripping bar 3.1, the collar 7 on the right of hoop frame 2 is linked on right ripping bar 3.2.
Claims (1)
1. a kind of ammeter plugs specific purpose tool, it is characterised in that it, which includes one, is used to wale the preceding convex portion of ammeter table body (1)
The positioning seat (4) that hoop frame (2), a U-shaped handle (3) and two are arranged in ammeter box, each positioning seat (4) is fixed provided with one
Position hole (5), the two ends of U-shaped handle (3) are each hinged with a polarized plug (6) for being used to insert in corresponding positioning hole (5),
The outside of two sides of hoop frame (2) is respectively hinged with a collar (7), and U-shaped handle (3) includes left ripping bar (3.1), right ripping bar
(3.2) and transverse link (3.3), the rear end and the two ends of transverse link (3.3) of two ripping bars are fixed, and bind round the set on frame (2) left side
Ring (7) is linked on left ripping bar (3.1), and the collar (7) on the right of hoop frame (2) is linked on right ripping bar (3.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510380912.0A CN104959953B (en) | 2015-06-30 | 2015-06-30 | Ammeter plugs specific purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510380912.0A CN104959953B (en) | 2015-06-30 | 2015-06-30 | Ammeter plugs specific purpose tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104959953A CN104959953A (en) | 2015-10-07 |
| CN104959953B true CN104959953B (en) | 2017-09-01 |
Family
ID=54214124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510380912.0A Expired - Fee Related CN104959953B (en) | 2015-06-30 | 2015-06-30 | Ammeter plugs specific purpose tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104959953B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112059998A (en) * | 2020-08-20 | 2020-12-11 | 国网山东省电力公司沂南县供电公司 | Tool and method for assembling and disassembling electric energy meter in plug-in type electric energy metering box |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5852861A (en) * | 1996-07-15 | 1998-12-29 | Lab Products, Inc. | Sipper tube insertion and removal apparatus |
| CN102672665A (en) * | 2012-06-05 | 2012-09-19 | 北京东土科技股份有限公司 | Assistant unplugging device and using method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8122846B2 (en) * | 2005-10-26 | 2012-02-28 | Micronic Mydata AB | Platforms, apparatuses, systems and methods for processing and analyzing substrates |
| CN102490156B (en) * | 2011-12-02 | 2013-09-25 | 浙江天顺玻璃钢有限公司 | Press pin positioning device |
| CN203636741U (en) * | 2014-01-07 | 2014-06-11 | 国家电网公司 | Ammeter replacement auxiliary tool |
| CN103737543B (en) * | 2014-01-09 | 2015-09-16 | 华威博奥电力设备有限公司 | Plug specific purpose tool installed by kilowatt-hour meter |
| CN204711959U (en) * | 2015-06-30 | 2015-10-21 | 宁波华缘玻璃钢电器制造有限公司 | Ammeter plug-pull tool |
-
2015
- 2015-06-30 CN CN201510380912.0A patent/CN104959953B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5852861A (en) * | 1996-07-15 | 1998-12-29 | Lab Products, Inc. | Sipper tube insertion and removal apparatus |
| CN102672665A (en) * | 2012-06-05 | 2012-09-19 | 北京东土科技股份有限公司 | Assistant unplugging device and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104959953A (en) | 2015-10-07 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 315175 Xueyuan Road, Gaoqiao Industrial Zone, Haishu District, Ningbo, Zhejiang Province, No. 788 Patentee after: Huayuan new materials Limited by Share Ltd Address before: 315175, No. 788, Gaoqiao Town, Yinzhou District, Zhejiang, Xueyuan Road, Ningbo Patentee before: Ningbo Huayuan FRP Electrical Appliance Manufacture Co., Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170901 Termination date: 20210630 |
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| CF01 | Termination of patent right due to non-payment of annual fee |