CN103737543B - Plug specific purpose tool installed by kilowatt-hour meter - Google Patents
Plug specific purpose tool installed by kilowatt-hour meter Download PDFInfo
- Publication number
- CN103737543B CN103737543B CN201410009648.5A CN201410009648A CN103737543B CN 103737543 B CN103737543 B CN 103737543B CN 201410009648 A CN201410009648 A CN 201410009648A CN 103737543 B CN103737543 B CN 103737543B
- Authority
- CN
- China
- Prior art keywords
- rack member
- kilowatt
- hour meter
- bar
- specific purpose
- 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.)
- Active
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of kilowatt-hour meter and plug specific purpose tool is installed, comprise swing pinion bar, specific purpose tool body, swing pinion bar one end is gear structure, the other end is rectangular configuration, the inner of left first scissors bar and the inner of left second scissors bar and the hinged interlock in one end of the first rack member, the inner of right first scissors bar and the inner of right second scissors bar and the hinged interlock in one end of the second rack member, the outer end of left first scissors bar, the outer end interlock hinged with the two ends of front rod plate respectively of right first scissors bar, the outer end of left second scissors bar, the outer end interlock hinged with the two ends of back link plate respectively of right second scissors bar.Main application of the present invention is to provide a kind of easy to carry, with low cost, simple to operate, improves reliability and the accuracy of kilowatt-hour meter plug, is convenient to kilowatt-hour meter and inserts to install with a kind of kilowatt-hour meter extracting operation and plug specific purpose tool.
Description
Technical field
The present invention relates to a kind of instrument, particularly relate to a kind of kilowatt-hour meter and plug specific purpose tool is installed.
Background technology
" low-pressure metering box technical specification " newest standards clear stipulaties of State Grid Corporation of China in 2013: kilowatt-hour meter is installed, electrical connection should be realized by kilowatt-hour meter dedicated connector, wire directly must not access kilowatt-hour meter, and kilowatt-hour meter socket connector plug should adopt interference fit plug.And the socket joint installing hole of existing commercially available kilowatt-hour meter, its Aperture deviation is large and position degree deviation is also large, add and want interference to plug, causing four elastic contact heads to aim at when kilowatt-hour meter is installed needs larger contact engaging and separating force, can realize kilowatt-hour meter electrical connection reliably smoothly at the scene.
Because conventional tool cannot meet, kilowatt-hour meter plug is used.Specification and size are inconvenient to operate, and are not manually can realize with hand.Need a kind of special installation plug-pull tool.
Summary of the invention
The present invention cannot meet instructions for use to overcome conventional tool, provide a kind of easy to carry, with low cost, simple to operate, improve reliability and the accuracy of kilowatt-hour meter plug, be convenient to kilowatt-hour meter and insert to install with a kind of kilowatt-hour meter extracting operation and plug specific purpose tool.
To achieve these goals, the present invention is by the following technical solutions:
Plug specific purpose tool installed by a kind of kilowatt-hour meter of the present invention, comprise swing pinion bar, specific purpose tool body, described swing pinion bar one end is gear structure, the other end is rectangular configuration, described specific purpose tool body comprises left first scissors bar, left second scissors bar, right first scissors bar, right second scissors bar, the inner of described left first scissors bar and the inner of left second scissors bar and the hinged interlock in one end of the first rack member, the inner of described right first scissors bar and the inner of right second scissors bar and the hinged interlock in one end of the second rack member, the hinged end of described first rack member and the hinged end of the second rack member are oppositely arranged, described gear structure can coordinate with the second rack member with the first rack member, the outer end of described left first scissors bar, the outer end interlock hinged with the two ends of front rod plate respectively of right first scissors bar, the outer end of described left second scissors bar, the outer end interlock hinged with the two ends of back link plate respectively of right second scissors bar.Wherein, the two ends of front rod plate respectively with the outer end of left first scissors bar, the hinged interlock in outer end of right first scissors bar, the two ends of back link plate respectively with the outer end of left second scissors bar, the hinged interlock in outer end of right second scissors bar, ensure that the motion of front rod plate, back link plate, front and rear connecting rods plate can be linked with four scissors bars, meet instrument to open and merging, make can not produce jam in tool work process, the phenomenons such as frictional force is excessive.The inner of left first scissors bar and the inner of left second scissors bar and the hinged interlock in one end of the first rack member, the inner of right first scissors bar and the inner of right second scissors bar and the hinged interlock in one end of the second rack member, in the first rack member, in second rack member forms opposite linear motion under the effect of swing pinion bar, left first scissors bar and left second scissors bar will be driven to move up and down, linear structure is trended towards from original triangular structure, simultaneously, right first scissors bar and right second scissors bar move up and down, linear structure is trended towards from original triangular structure, thus before producing promotion, back link plate moves up and down.The hinged end of the first rack member and the hinged end of the second rack member are oppositely arranged, thus ensure, the first rack member and the second rack member reverse motions under the effect of swing pinion bar.
As preferably, described first rack member, the second rack member are respectively in frame-type structure, described first rack member, the second rack member intersect and form lap, and the gear structure of described swing pinion bar coordinates with the lap of the first rack member, the second rack member and the first rack member, the second rack member can be made to counter-movement.Wherein, the first rack member, the second rack member are frame-type structure is respectively occur excessive phenomenon during insertion to prevent, and limits the distance of motion.
As preferably, described first rack member rear portion inner face is provided with tooth bar, and described second rack member inner front end face is provided with tooth bar.
As preferably, be provided with rack member fixed bin outside described first rack member, the second rack member, described rack member fixed bin is provided with the jack that can mate with gear structure.Wherein, the first rack member, the second rack member load rack member fixed bin, ensure that the direction of motion of two tooth root conditions, play the effect of guiding.Make again rack member position fix, there will not be the phenomenon of dropout.
As preferably, described swing pinion bar is L-type structure.
As preferably, described kilowatt-hour meter is installed plug specific purpose tool and is also comprised arm-tie, and described arm-tie is installed on kilowatt-hour meter lower surface, and front portion exposes to kilowatt-hour meter, and the front portion of described arm-tie is provided with the rectangular opening that can coordinate with swing pinion bar rectangular configuration.Wherein, front portion exposes to kilowatt-hour meter and exposed parts is provided with rectangular opening, is convenient to coordinate with rectangular configuration when kilowatt-hour meter is extracted, is prized by kilowatt-hour meter.
As preferably, the rear portion of described arm-tie forms lug boss, fits in the lower surface of described lug boss and kilowatt-hour meter.Wherein, lug boss be effect in order to coordinate swing pinion bar rectangular configuration to hook to form lever in kilowatt-hour meter bottom when kilowatt-hour meter is extracted just kilowatt-hour meter prize.
As preferably, described arm-tie is provided with slotted hole.Wherein, slotted hole plays the effect of guiding, arm-tie rectilinear motion when ensureing that kilowatt-hour meter is extracted.
Therefore, the present invention has following beneficial effect: easy to carry, with low cost, simple to operate, improve reliability and the accuracy of kilowatt-hour meter plug, be convenient to kilowatt-hour meter insert and the instrument extracting operation, installing plug specific purpose tool by kilowatt-hour meter makes kilowatt-hour meter be installed in the process of watt-hour meter box, contrary power is produced by gearing, promote linkage, make front rod plate back link plate act on watt-hour meter box and kilowatt-hour meter respectively, thus make kilowatt-hour meter achieve the motion of insertion relative to casing.Insertion process only has casing and kilowatt-hour meter relatively to produce active force, ensure that the security of table case.When kilowatt-hour meter is extracted watt-hour meter box, adopt the principle of lever, coordinated by the arm-tie of swing pinion bar with kilowatt-hour meter lower surface, make kilowatt-hour meter realize the motion of extracting.
Accompanying drawing explanation
Fig. 1 is the structural representation that specific purpose tool body of the present invention coordinates with swing pinion bar;
Fig. 2 is the part-structure schematic diagram of specific purpose tool body of the present invention;
Fig. 3 is the schematic diagram of arm-tie of the present invention;
Fig. 4 inserts schematic diagram before being kilowatt-hour meter of the present invention;
Fig. 5 is schematic diagram after kilowatt-hour meter of the present invention inserts;
Fig. 6 is schematic diagram before kilowatt-hour meter of the present invention is extracted;
Fig. 7 is schematic diagram after kilowatt-hour meter of the present invention is extracted;
In figure: swing pinion bar 1, rectangular configuration 11, gear structure 12, rack member fixed bin 2, first rack member 31, second rack member 32, left first scissors bar 41, right first scissors bar 42, left second scissors bar 43, right second scissors bar 44, front rod plate 51, back link plate 52, arm-tie 6, slotted hole 61, rectangular opening 62, lug boss 63, kilowatt-hour meter 7.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment: as shown in Figure 1, plug specific purpose tool installed by a kind of kilowatt-hour meter, comprise swing pinion bar 1, specific purpose tool body, as Fig. 1, Fig. 6, the bar 1 of swing pinion shown in Fig. 7 one end is gear structure, the other end is rectangular configuration 11, as Fig. 1, shown in Fig. 2, specific purpose tool body comprises left first scissors bar 41, left second scissors bar 43, right first scissors bar 42, right second scissors bar 44, the inner of left first scissors bar 41 and the inner of left second scissors bar 43 and the hinged interlock in one end of the first rack member 31, the inner of right first scissors bar 42 and the inner of right second scissors bar 44 and the hinged interlock in one end of the second rack member 32, the hinged end of the first rack member 31 and the hinged end of the second rack member 32 are oppositely arranged, gear structure can coordinate with the second rack member 32 with the first rack member 31, the outer end of left first scissors bar 41, the outer end interlock hinged with the two ends of front rod plate 51 respectively of right first scissors bar 42, the outer end of left second scissors bar 43, the outer end interlock hinged with the two ends of back link plate 52 respectively of right second scissors bar 44.Wherein, the two ends of front rod plate 51 respectively with the outer end of left first scissors bar 41, the hinged interlock in outer end of right first scissors bar 42, the two ends of back link plate 52 respectively with the outer end of left second scissors bar 43, the hinged interlock in outer end of right second scissors bar 44, ensure that the motion of front rod plate 51, back link plate 52, front and rear connecting rods plate can be linked with four scissors bars, meet instrument to open and merging, make can not produce jam in tool work process, the phenomenons such as frictional force is excessive.The inner of left first scissors bar 41 and the inner of left second scissors bar 43 and the hinged interlock in one end of the first rack member 31, the inner of right first scissors bar 42 and the inner of right second scissors bar 44 and the hinged interlock in one end of the second rack member 32, in the first rack member 31, in second rack member 32 forms opposite linear motion under the effect of swing pinion bar 1, left first scissors bar 41 will be driven to move up and down with left second scissors bar 43, linear structure is trended towards from original triangular structure, simultaneously, right first scissors bar 42 moves up and down with right second scissors bar 44, linear structure is trended towards from original triangular structure, thus before producing promotion, back link plate moves up and down.The hinged end of the first rack member 31 and the hinged end of the second rack member 32 are oppositely arranged, thus ensure, the first rack member 31 and the second rack member 32 reverse motions under the effect of swing pinion bar 1.First rack member 31, second rack member 32 is respectively in frame-type structure, first rack member 31, second rack member 32 intersects and forms lap, and the gear structure 12 of swing pinion bar 1 coordinates with the lap of the first rack member 31, second rack member 32 and the first rack member 31, second rack member 32 can be made to counter-movement.Wherein, the first rack member 31, second rack member 32 is frame-type structure is respectively occur excessive phenomenon during insertion to prevent, and limits the distance of motion.First rack member 31 rear portion inner face is provided with tooth bar, and the second rack member 32 inner front end face is provided with tooth bar.Be provided with rack member fixed bin 2 outside first rack member 31, second rack member 32, rack member fixed bin 2 is provided with the jack that can mate with gear structure 12.Wherein, the first rack member 31, second rack member 32 loads rack member fixed bin 2, ensure that the direction of motion of two tooth root conditions, plays the effect of guiding.Make again rack member position fix, there will not be the phenomenon of dropout.Swing pinion bar 1 is in L-type structure.As shown in Figure 3, kilowatt-hour meter is installed plug specific purpose tool and is also comprised arm-tie 6, and arm-tie 6 is installed on kilowatt-hour meter 7 lower surface, and front portion exposes to kilowatt-hour meter 7, and the front portion of arm-tie 6 is provided with the rectangular opening 62 that can coordinate with the rectangular configuration 11 of swing pinion bar 1.Wherein, front portion exposes to kilowatt-hour meter 7 and exposed parts is provided with rectangular opening 62, is convenient to coordinate with rectangular configuration 11 when kilowatt-hour meter 7 is extracted, is prized by kilowatt-hour meter 7.The rear portion of arm-tie 6 forms lug boss 63, and lug boss 63 is fitted with the lower surface of kilowatt-hour meter 7.Wherein, lug boss 63 be effect in order to coordinate the rectangular configuration 11 of swing pinion bar 1 to hook to form lever in kilowatt-hour meter 7 bottom when kilowatt-hour meter 7 is extracted just kilowatt-hour meter 7 prize.Arm-tie 6 is provided with slotted hole 61.Wherein, slotted hole 61 plays the effect of guiding, arm-tie 6 rectilinear motion when ensureing that kilowatt-hour meter 7 is extracted.
When kilowatt-hour meter inserts: as shown in Figure 4, rotate to horizontal direction by swing pinion bar 1, now specific purpose tool body is in closure state, and front rod plate 51, back link plate 52 are respectively near gear member fixed bin 2.During insertion, as shown in Figure 5, swing pinion bar 1 is turned clockwise 90 °, first rack member 31, second rack member 32 is respectively to side-to-side movement, promote left first scissors bar 41, right first scissors bar 42, left second scissors bar 43, right second scissors bar 44, motion, left first scissors bar 41, right first scissors bar 42, promotion front rod plate 51 travel forward, and left second scissors bar 43, right second scissors bar 44 promote back link plate 52 and move backward.Thus realize the insertion of kilowatt-hour meter 7.
When kilowatt-hour meter is extracted: as shown in Figure 6, Figure 7, by the rectangular end 11 of swing pinion bar 1, insert and be arranged in the upper end rectangular opening 62 of the arm-tie 6 of kilowatt-hour meter 7 lower surface, use the principle of lever, pull arm-tie 6 to advance, in advance process, slotted hole 61 in arm-tie 6, play the effect of guiding, ensure arm-tie 6 rectilinear motion, arm-tie 6 bossing 63, hook on the downside of kilowatt-hour meter 7, when arm-tie motion, drive kilowatt-hour meter 7 to move, realize extracting of kilowatt-hour meter 7.
Claims (8)
1. plug specific purpose tool installed by a kilowatt-hour meter, comprise swing pinion bar, specific purpose tool body, it is characterized in that: described swing pinion bar one end is gear structure, the other end is rectangular configuration, described specific purpose tool body comprises left first scissors bar, left second scissors bar, right first scissors bar, right second scissors bar, the inner of described left first scissors bar and the inner of left second scissors bar and the hinged interlock in one end of the first rack member, the inner of described right first scissors bar and the inner of right second scissors bar and the hinged interlock in one end of the second rack member, the hinged end of described first rack member and the hinged end of the second rack member are oppositely arranged, described gear structure can coordinate with the second rack member with the first rack member, the outer end of described left first scissors bar, the outer end interlock hinged with the two ends of front rod plate respectively of right first scissors bar, the outer end of described left second scissors bar, the outer end interlock hinged with the two ends of back link plate respectively of right second scissors bar.
2. plug specific purpose tool installed by a kind of kilowatt-hour meter according to claim 1, it is characterized in that, described first rack member, the second rack member are respectively in frame-type structure, described first rack member, the second rack member intersect and form lap, and the gear structure of described swing pinion bar coordinates with the lap of the first rack member, the second rack member and the first rack member, the second rack member can be made to counter-movement.
3. plug specific purpose tool installed by a kind of kilowatt-hour meter according to claim 1 and 2, and it is characterized in that, described first rack member rear portion inner face is provided with tooth bar, and described second rack member inner front end face is provided with tooth bar.
4. plug specific purpose tool installed by a kind of kilowatt-hour meter according to claim 1 and 2, and it is characterized in that, be provided with rack member fixed bin outside described first rack member, the second rack member, described rack member fixed bin is provided with the jack that can mate with gear structure.
5. plug specific purpose tool installed by a kind of kilowatt-hour meter according to claim 1 and 2, and it is characterized in that, described swing pinion bar is L-type structure.
6. plug specific purpose tool installed by a kind of kilowatt-hour meter according to claim 1 and 2, it is characterized in that, described kilowatt-hour meter is installed plug specific purpose tool and is also comprised arm-tie, described arm-tie is installed on kilowatt-hour meter lower surface, front portion exposes to kilowatt-hour meter, and the front portion of described arm-tie is provided with the rectangular opening that can coordinate with swing pinion bar rectangular configuration.
7. plug specific purpose tool installed by a kind of kilowatt-hour meter according to claim 6, it is characterized in that, the rear portion of described arm-tie forms lug boss, fits in the lower surface of described lug boss and kilowatt-hour meter.
8. plug specific purpose tool installed by a kind of kilowatt-hour meter according to claim 6, and it is characterized in that, described arm-tie is provided with slotted hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009648.5A CN103737543B (en) | 2014-01-09 | 2014-01-09 | Plug specific purpose tool installed by kilowatt-hour meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410009648.5A CN103737543B (en) | 2014-01-09 | 2014-01-09 | Plug specific purpose tool installed by kilowatt-hour meter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103737543A CN103737543A (en) | 2014-04-23 |
| CN103737543B true CN103737543B (en) | 2015-09-16 |
Family
ID=50494645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410009648.5A Active CN103737543B (en) | 2014-01-09 | 2014-01-09 | Plug specific purpose tool installed by kilowatt-hour meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103737543B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959953B (en) * | 2015-06-30 | 2017-09-01 | 宁波华缘玻璃钢电器制造有限公司 | Ammeter plugs specific purpose tool |
| CN108527240A (en) * | 2017-03-05 | 2018-09-14 | 长沙丰畅车辆工程技术有限公司 | A kind of extracting tool |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4086828A (en) * | 1977-07-18 | 1978-05-02 | K-D Manufacturing Company | Disc brake pad spreader |
| JP2006150469A (en) * | 2004-11-25 | 2006-06-15 | Matsushita Electric Works Ltd | Pipe insertion and connection device |
| CN201195183Y (en) * | 2008-01-18 | 2009-02-18 | 谢振江 | Semi-horizontal forcing machine for molding heat radiator |
| CN203665444U (en) * | 2014-01-09 | 2014-06-25 | 华威博奥电力设备有限公司 | Special tool for installing, inserting and plugging watt-hour meter |
-
2014
- 2014-01-09 CN CN201410009648.5A patent/CN103737543B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103737543A (en) | 2014-04-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106877071B (en) | A kind of safe electric supply installation | |
| CN103737543B (en) | Plug specific purpose tool installed by kilowatt-hour meter | |
| CN203201317U (en) | Electronic padlock | |
| CN203665444U (en) | Special tool for installing, inserting and plugging watt-hour meter | |
| CN202076479U (en) | Rapid wiring mechanism for industrial plug and socket | |
| CN202019172U (en) | Novel rotation-preventive connector for insulating plate | |
| CN203456784U (en) | Three-station dial handle type drawer for low-voltage power distribution cabinet | |
| CN203826247U (en) | Spring operation mechanism interlocking device | |
| CN204255397U (en) | For detecting the pick-up unit of connector mounting characteristics | |
| CN207474331U (en) | A kind of three-phase interlocked mechanical device | |
| CN201739329U (en) | Lever type connector | |
| CN203825532U (en) | Data plug for connecting computer display screen with main case | |
| CN204348641U (en) | A kind of circuit breaker secondary inserting piece locking device | |
| CN204927832U (en) | Grounding switch blade interlock | |
| CN203212786U (en) | Front swing structure for guide bar | |
| CN204391300U (en) | Electromagnet wiring pile crown plate | |
| CN205070047U (en) | High -speed motor car is with electric connector who has emergency release mechanism | |
| CN202205972U (en) | Plug and socket locking structure | |
| CN206619394U (en) | A kind of guide tracked mounting structure of instrument and meter | |
| CN209249712U (en) | A cable plug-in component structure | |
| CN203491120U (en) | Single pole disconnecting switch structure in tunnel | |
| CN209579412U (en) | For plugging the tool of U-shaped pin | |
| CN202840280U (en) | Cabinet body of a power distribution cabinet | |
| CN201656029U (en) | Circumscribed type HSD (high speed data) signal transmission electric connector | |
| CN201739330U (en) | Lever type connecting element |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |