CN103499720A - Arrayed incoming-line four-way type device for fast assembling and disassembling ammeter in non-outage way - Google Patents
Arrayed incoming-line four-way type device for fast assembling and disassembling ammeter in non-outage way Download PDFInfo
- Publication number
- CN103499720A CN103499720A CN201310445584.9A CN201310445584A CN103499720A CN 103499720 A CN103499720 A CN 103499720A CN 201310445584 A CN201310445584 A CN 201310445584A CN 103499720 A CN103499720 A CN 103499720A
- Authority
- CN
- China
- Prior art keywords
- holder
- inlet wire
- binding post
- groove
- web member
- 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.)
- Granted
Links
Images
Landscapes
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses an arrayed incoming-line four-way type device for fast assembling and disassembling an ammeter in a non-outage way. The device comprises an insulated fixed base, a conductive bracket, a conductive incoming line connector, a conductive outgoing line connector and a wiring bar. With the adoption of the arrayed incoming-line four-way type device for fast assembling and disassembling the ammeter in the non-outage way, the assembly and disassembly of the ammeter can be realized on the condition of not interrupting a power supply, the outage cost caused by the assembly and disassembly operations carried out only under the power outage condition in the prior art is greatly saved, the inconvenience brought to customers is also reduced, and the power supply quality is improved.
Description
Technical field
The present invention relates to a kind of ammeter erecting device, particularly a kind of row's formula inlet wire tubing type rapid-assembling/disassembling meter apparatus that do not have a power failure.
Background technology
Electric system for a long time forms to low pressure mounting or dismounting table, rotation schedule work that a kind of must to stop the customer side electricity consumption be that cost exchanges the accuracy of measuring apparatus and the work efficiency of rotation schedule for, affect all the year round resident's household electricity, and and then initiation residential customers be discontented with and complain etc. long-term to power department.
Current dress, tear open, rotation schedule technique and technology can't allow again between power department and residential customers improve good in the electricity consumption relation.In the past for a long time, because of mounting or dismounting table and rotation schedule work the accounting for more than 60% that discontented rate complains that cause power failure.Simultaneously, annual because of rotation schedule work 200,000,000 degree above (calculate by 500,000,000, whole nation electric energy meters, sell less 0.5 degree because of rotation schedule work for every and calculate more than also loss reaches 2.5 hundred million degree) that had a power failure to the client the electric energy loss on sale produced and also will reach.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, and a kind of a kind of row's formula inlet wire tubing type that does not need to have a power failure and can chargedly carry out dismounting table rapid-assembling/disassembling meter apparatus that do not have a power failure is provided.
A kind of row's formula inlet wire tubing type rapid-assembling/disassembling meter apparatus that do not have a power failure, what include the inlet wire web member of holder, conducting bracket, conduction of insulation and conduction goes out wire connections, wiring rod:
Be provided with the cross groove of four on described holder, this side that is positioned at the straight-through holder of that side groove in holder the place ahead forms open trough, it comprises the inlet wire groove of two and two s' the line groove that goes out, each middle part, open trough two sides is provided with the groove that supports conducting bracket, be provided with two copper bar inlet wire plates in the back of holder, described copper bar inlet wire plate is connected with electrical network zero live wire inlet wire, be provided with the open trough of two outlet binding posts in the front bottom of the holder of line outlet groove, be provided with on holder this holder is fixed in to the coupling arrangement on fixation,
Described inlet wire web member includes the structure that is surrounded U-shaped by three sidewalls, described inlet wire web member is installed on respectively in two inlet wire grooves on holder, three sidewalls are respectively in three side-walls of two inlet wire grooves, the top, two side of U-shaped structure that is positioned at the two side place of inlet wire groove is provided with for supporting and connect the outer female lug of choosing of conducting bracket, be provided with the inlet wire web member is lock onto to the fixed orifice on holder on the base of U-shaped structure, corresponding position on holder is provided with locking hole, locking hole on described holder is connected with the copper bar inlet wire plate of holder back,
Describedly go out wire connections and be arranged at respectively on holder two and go out in line groove, describedly go out the sidewall web member that wire connections includes arranged on left and right sides, on the sidewall web member top of arranged on left and right sides, be provided with for supporting and connect the outer female lug of choosing of conducting bracket, describedly go out the bottom that wire connections also is included in out the open-position-side of line groove and be provided with the outlet binding post be connected with outlet, described outlet binding post is connected with the two side web member, describedly goes out wire connections and lock onto the front bottom of holder;
Described conducting bracket is cross conduction type support, in the two sides of the infall of cross conduction type support, be provided with for by this cross conduction type stent support at the inlet wire web member or go out the circular shaft on wire connections, be provided with the fixedly locking hole of use on circular shaft, criss-cross each limit of cross conduction type support is hollow binding post, is provided with locking hole on binding post;
Described wiring rod is the wiring rod of rigidity, and the two ends of this wiring rod can be inserted into respectively hollow binding post and the electric energy meter of cross conduction type support, is provided with groove or locking hole for locking at the two ends of wiring rod.
The rapid-assembling/disassembling meter apparatus that do not have a power failure of this structure: when just filling electric energy meter, first will arrange the formula inlet wire tubing type rapid-assembling/disassembling meter apparatus that do not have a power failure is arranged on electric energy meter and wants the position of installing, then electric network source is linked into to the copper bar inlet wire plate of holder, the outlet binding post of holder is connected to client's electricity consumption simultaneously, because the copper bar inlet wire plate is connected by fastened by screw with the inlet wire web member, then by cross conducting support both sides circular shaft, be supported on the female lug of inlet wire web member both sides again, again the two ends of wiring rod are inserted into respectively in the inlet wire binding post of any hollow binding post on cross conduction type support and electric energy meter, thereby the electric current of electrical network is introduced to electric energy meter, because being communicated with wire connections by the wiring rod, electric energy meter by the outlet binding post, can communicate with client's electricity consumption more again, thereby realize the installation of electric energy meter.
When needs dismounting electric energy meter, after only cross conduction type support two ends circular shaft screw worked itself loose need being opened, by an angle of old electric energy meter rotation, the cross conduction type support of rotation drives angle of the downward turn-off of whole old electric energy meter, make another binding post on idle cross conducting support upward, thereby form the new electric energy meter of access that do not have a power failure, connect new electric energy meter fastening after, after old electric energy meter is become flexible by the turnover wiring rod screw of cross conduction type support one side, be detachable old ammeter.This row's formula inlet wire tubing type rapid-assembling/disassembling meter apparatus that do not have a power failure, owing to having adopted rotating tubing type support, and the wiring bar device, therefore electric energy meter can be supported on support, swing an angle simultaneously along with the rotation of support when realizing new and old ammeter and deposit and change.
The wiring rod of described rigidity is the wiring rod of bending type.
Adopt the wiring rod of bending type can strengthen the operating space between new and old electric energy meter, more be conducive to replacing and the operation of new and old electric energy meter.
Be arranged with the extinguishing arc sleeve pipe on the binding post of cross conduction type support, the inwall of described extinguishing arc sleeve pipe is provided with the extinguishing arc groove, also is provided with the extinguishing arc window on the inwall of extinguishing arc sleeve pipe.
When mounted, this extinguishing arc casing pipe sleeve is located on binding post, then the wiring rod is inserted in binding post again, extinguishing arc groove and extinguishing arc window are set can be when the old electric energy meter that do not have a power failure be transferred in moment, and the arc light in energy butted line rod plays the arc extinguishing effect.
The end inner peripheral surface that is inserted at the extinguishing arc sleeve pipe is distributed with the positioning convex more than three, outer peripheral face at the inlet end of cross conduction type support binding post is provided with the corresponding detent a bit of along extending axially of binding post, and the positioning convex of extinguishing arc sleeve pipe matches with the detent of cross conduction type support binding post.
The end that is inserted on the extinguishing arc sleeve pipe arranges positioning convex, at cross conduction type support binding post upper inlet end, the location tongue is set, and can facilitate the installation of extinguishing arc sleeve pipe.
The inner chamber of described extinguishing arc sleeve pipe is cylindrical, and the outer peripheral face of the inlet end of described cross conduction type support binding post also is set to circumferential.
Be provided with the insulation cover that this open trough can be covered at open trough place, the front of holder.
Increase the insulation cover and can prevent that wiring is first-class and expose, thereby affect attractive in appearancely, and prevent easy stolen electricity.
The described coupling arrangement for fixing holder for being provided with the lug with mounting hole on holder.
In sum, the present invention's following advantage compared to existing technology:
Row's formula inlet wire tubing type of the present invention rapid-assembling/disassembling meter apparatus that do not have a power failure, just can realize the mounting or dismounting of electric energy meter without having a power failure, just can carry out the loss of outage that the dismounting table causes and the inconvenience brought to the client thereby greatly having saved needs to have a power failure in the past, to have improved power supply quality.
The accompanying drawing explanation
Fig. 1 is the structural representation that the present invention does not dismantle the fast assembling-disassembling meter apparatus that do not have a power failure.
Fig. 2 is fixed seat structure schematic diagram of the present invention.
Fig. 3 is inlet wire connecting-piece structure schematic diagram of the present invention.
Fig. 4 is outlet connecting-piece structure schematic diagram of the present invention.
Fig. 5 is the structural representation of extinguishing arc sleeve pipe of the present invention.
Fig. 6 is the structural representation of cross conduction type support of the present invention.
Fig. 7 is the structural representation of wiring rod of the present invention.
Fig. 8 is the do not have a power failure use constitutional diagram of rapid-assembling/disassembling meter apparatus of row's formula inlet wire tubing type of the present invention.
The outer fixed orifice 4 of choosing on female lug 32 inlet wire web members of detent 3 inlet wire web member 31 that the criss-cross groove 12 inlet wire grooves 13 of label declaration 1 insulation holder 11 go out on locking hole 2 conducting bracket 21 circular shaft 22 binding post 23 binding posts on coupling arrangement 17 holders on line groove 14 copper bar inlet wire plate 15 outlet binding post 16 holders goes out the positioning convex 7 insulation covers on the groove 6 extinguishing arc sleeve pipe 61 extinguishing arc groove 62 extinguishing arc window 63 extinguishing arc sleeve pipes on wire connections 5 wiring rod 51 wiring rods.
Embodiment
Below in conjunction with embodiment, the present invention is described in more detail.
A kind of row's formula inlet wire tubing type as shown in Fig. 1-8 rapid-assembling/disassembling meter apparatus that do not have a power failure, what include the inlet wire web member 3 of holder 1, conducting bracket 2, conduction of insulation and conduction goes out wire connections 4, wiring rod 5:
Be provided with the cross groove 11 of four on described holder, this side that is positioned at the straight-through holder of that side groove in holder the place ahead forms open trough, it comprises that the inlet wire groove 12 of two and two s' goes out line groove 13, each middle part, open trough two sides is provided with the groove that supports conducting bracket, be provided with two copper bar inlet wire plates in the back of holder, described copper bar inlet wire plate 14 is connected with electrical network zero live wire inlet wire, be provided with the open trough of two outlet binding posts in the front bottom of the holder of line outlet groove, be provided with on holder this holder is fixed in to the coupling arrangement 16 on fixation, described coupling arrangement is the lug with mounting hole,
Described inlet wire web member 3 includes the structure that is surrounded U-shaped by three sidewalls, described inlet wire web member is installed on respectively in two inlet wire grooves on holder, three sidewalls are respectively in three side-walls of two inlet wire grooves, the top, two side of U-shaped structure that is positioned at the two side place of inlet wire groove is provided with for supporting and connect the outer female lug 31 of choosing of conducting bracket, be provided with on the base of U-shaped structure the inlet wire web member is lock onto to the fixed orifice 32 on holder, corresponding position on holder is provided with locking hole, locking hole on described holder is connected with the copper bar inlet wire plate of holder back,
Describedly go out wire connections 4 and be arranged at respectively on holder two and go out in line groove, describedly go out the sidewall web member that wire connections includes arranged on left and right sides, on the sidewall web member top of arranged on left and right sides, be provided with for supporting and connect the outer female lug of choosing of conducting bracket, describedly go out the bottom that wire connections also is included in out the open-position-side of line groove and be provided with the outlet binding post be connected with outlet, described outlet binding post is connected with the two side web member, describedly goes out wire connections and lock onto the front bottom of holder;
Described conducting bracket is cross conduction type support, in the two sides of the infall of cross conduction type support, be provided with for by this cross conduction type stent support at the inlet wire web member or go out the circular shaft 21 on wire connections, be provided with the fixedly locking hole of use on circular shaft, criss-cross each limit of cross conduction type support is hollow binding post 22, be provided with locking hole on binding post, be arranged with extinguishing arc sleeve pipe 6 on the binding post of cross conduction type support, the inwall of described extinguishing arc sleeve pipe is provided with extinguishing arc groove 61, also is provided with extinguishing arc window 62 on the inwall of extinguishing arc sleeve pipe.The end inner peripheral surface that is inserted at the extinguishing arc sleeve pipe is distributed with the positioning convex 63 more than three, outer peripheral face at the inlet end of cross conduction type support binding post is provided with the corresponding detent 23 a bit of along extending axially of binding post, and the positioning convex of extinguishing arc sleeve pipe matches with the detent of cross conduction type support binding post.The inner chamber of described extinguishing arc sleeve pipe is cylindrical, and the outer peripheral face of the inlet end of described cross conduction type support binding post also is set to circumferential.
Described wiring rod is the wiring rod 5 of the bending type of rigidity, and the two ends of this wiring rod can be inserted into respectively hollow binding post and the electric energy meter of cross conduction type support, is provided with the groove 51 for locking at the two ends of wiring rod.
Be provided with the insulation cover 7 that this open trough can be covered at open trough place, the front of holder.
It is same as the prior art that the present embodiment is not stated part.
Claims (7)
1. row's formula inlet wire tubing type rapid-assembling/disassembling meter apparatus that do not have a power failure is characterized in that: what include the inlet wire web member of support, conduction of holder, the conduction of insulation and conduction goes out wire connections, wiring rod:
Be provided with the cross groove of four on described holder, this side that is positioned at the straight-through holder of that side groove in holder the place ahead forms open trough, it comprises the inlet wire groove of two and two s' the line groove that goes out, each middle part, open trough two sides is provided with the groove that supports conducting bracket, be provided with two copper bar inlet wire plates in the back of holder, described copper bar inlet wire plate is connected with electrical network zero live wire inlet wire, be provided with the open trough of two outlet binding posts in the front bottom of the holder of line outlet groove, be provided with on holder this holder is fixed in to the coupling arrangement on fixation,
Described inlet wire web member includes the structure that is surrounded U-shaped by three sidewalls, described inlet wire web member is installed on respectively in two inlet wire grooves on holder, three sidewalls are respectively in three side-walls of two inlet wire grooves, the top, two side of U-shaped structure that is positioned at the two side place of inlet wire groove is provided with for supporting and connect the outer female lug of choosing of conducting bracket, be provided with the inlet wire web member is lock onto to the fixed orifice on holder on the base of U-shaped structure, corresponding position on holder is provided with locking hole, locking hole on described holder is connected with the copper bar inlet wire plate of holder back,
Describedly go out wire connections and be arranged at respectively on holder two and go out in line groove, describedly go out the sidewall web member that wire connections includes arranged on left and right sides, on the sidewall web member top of arranged on left and right sides, be provided with for supporting and connect the outer female lug of choosing of conducting bracket, describedly go out the bottom that wire connections also is included in out the open-position-side of line groove and be provided with the outlet binding post be connected with outlet, described binding post is connected with the two side web member, describedly goes out wire connections and lock onto the front bottom of holder;
Described conducting bracket is cross conduction type support, in the two sides of the infall of cross conduction type support, be provided with for by this cross conduction type stent support at the inlet wire web member or go out the circular shaft on wire connections, be provided with the fixedly locking hole of use on circular shaft, criss-cross each limit of cross conduction type support is hollow binding post, is provided with locking hole on binding post;
Described wiring rod is the wiring rod of rigidity, and the two ends of this wiring rod can be inserted into respectively hollow binding post and the electric energy meter of cross conduction type support, are provided with groove or the locking hole for locking use at the two ends of wiring rod.
2. row's formula inlet wire tubing type according to claim 1 rapid-assembling/disassembling meter apparatus that do not have a power failure, it is characterized in that: the wiring rod of described rigidity is the wiring rod of bending type.
3. row's formula inlet wire tubing type according to claim 1 and 2 rapid-assembling/disassembling meter apparatus that do not have a power failure, it is characterized in that: be arranged with the extinguishing arc sleeve pipe on the binding post of cross conduction type support, the inwall of described extinguishing arc sleeve pipe is provided with the extinguishing arc groove, also is provided with the extinguishing arc window on the inwall of extinguishing arc sleeve pipe.
4. row's formula inlet wire tubing type according to claim 3 rapid-assembling/disassembling meter apparatus that do not have a power failure, it is characterized in that: the end inner peripheral surface that is inserted at the extinguishing arc sleeve pipe is distributed with the positioning convex more than three, outer peripheral face at the inlet end of cross conduction type support binding post is provided with the corresponding detent a bit of along extending axially of binding post, and the positioning convex of extinguishing arc sleeve pipe matches with the detent of cross conduction type support binding post.
5. row's formula inlet wire tubing type according to claim 4 rapid-assembling/disassembling meter apparatus that do not have a power failure, it is characterized in that: the inner chamber of described extinguishing arc sleeve pipe is cylindrical, the outer peripheral face of the inlet end of described cross conduction type support binding post also is set to circumferential.
6. row's formula inlet wire tubing type according to claim 1 rapid-assembling/disassembling meter apparatus that do not have a power failure, is characterized in that: be provided with the insulation cover that this open trough can be covered at open trough place, the front of holder.
7. row's formula inlet wire tubing type according to claim 6 rapid-assembling/disassembling meter apparatus that do not have a power failure is characterized in that: the described coupling arrangement for fixing holder for being provided with the lug with mounting hole on holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310445584.9A CN103499720B (en) | 2013-09-25 | 2013-09-25 | A kind of row's formula inlet wire tubing type does not have a power failure rapid-assembling/disassembling meter apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310445584.9A CN103499720B (en) | 2013-09-25 | 2013-09-25 | A kind of row's formula inlet wire tubing type does not have a power failure rapid-assembling/disassembling meter apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103499720A true CN103499720A (en) | 2014-01-08 |
| CN103499720B CN103499720B (en) | 2016-03-02 |
Family
ID=49864945
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310445584.9A Active CN103499720B (en) | 2013-09-25 | 2013-09-25 | A kind of row's formula inlet wire tubing type does not have a power failure rapid-assembling/disassembling meter apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103499720B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656109A (en) * | 2017-09-07 | 2018-02-02 | 刘志 | Do not have a power failure, do not lose the electric energy meter more changing device of electricity |
| CN108427023A (en) * | 2018-03-28 | 2018-08-21 | 刘志 | Do not have a power failure electric energy meter quick replacement device |
| CN117856064A (en) * | 2024-03-04 | 2024-04-09 | 国网安徽省电力有限公司肥西县供电公司 | Uninterrupted metering electrified meter replacing device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03140879A (en) * | 1989-10-27 | 1991-06-14 | Kawamura Denki Sangyo Kk | Replacing device of watt-hour meter without interruption of service |
| RO113686B1 (en) * | 1997-08-07 | 1998-09-30 | Dumitru Ursu | Method and device for mounting and connecting electric meters |
| JP3376445B2 (en) * | 2000-08-01 | 2003-02-10 | 株式会社ニチフ端子工業 | Wattmeter adapter |
| DE10054771B4 (en) * | 2000-10-23 | 2004-11-25 | Geyer Ag | Fastening and contacting device |
| DE102004010139A1 (en) * | 2004-02-27 | 2005-09-15 | Abb Patent Gmbh | An electricity meter arrangement |
| EP1715351A1 (en) * | 2005-04-20 | 2006-10-25 | ABB PATENT GmbH | Electricity metering system |
| JP2007309869A (en) * | 2006-05-22 | 2007-11-29 | Chugoku Electric Power Co Inc:The | Terminal device of instrument |
| JP4533032B2 (en) * | 2004-07-29 | 2010-08-25 | 関西電力株式会社 | Power supply stop / stop release system |
| CN102419384A (en) * | 2010-09-24 | 2012-04-18 | 陈家斌 | Low-voltage electric energy metering device capable of being assembled and disassembled in electrified state |
| CN203502460U (en) * | 2013-09-25 | 2014-03-26 | 国家电网公司 | Row-type inlet wire four-way device for non-power-off rapid meter assembling and disassembling |
-
2013
- 2013-09-25 CN CN201310445584.9A patent/CN103499720B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03140879A (en) * | 1989-10-27 | 1991-06-14 | Kawamura Denki Sangyo Kk | Replacing device of watt-hour meter without interruption of service |
| RO113686B1 (en) * | 1997-08-07 | 1998-09-30 | Dumitru Ursu | Method and device for mounting and connecting electric meters |
| JP3376445B2 (en) * | 2000-08-01 | 2003-02-10 | 株式会社ニチフ端子工業 | Wattmeter adapter |
| DE10054771B4 (en) * | 2000-10-23 | 2004-11-25 | Geyer Ag | Fastening and contacting device |
| DE102004010139A1 (en) * | 2004-02-27 | 2005-09-15 | Abb Patent Gmbh | An electricity meter arrangement |
| JP4533032B2 (en) * | 2004-07-29 | 2010-08-25 | 関西電力株式会社 | Power supply stop / stop release system |
| EP1715351A1 (en) * | 2005-04-20 | 2006-10-25 | ABB PATENT GmbH | Electricity metering system |
| JP2007309869A (en) * | 2006-05-22 | 2007-11-29 | Chugoku Electric Power Co Inc:The | Terminal device of instrument |
| CN102419384A (en) * | 2010-09-24 | 2012-04-18 | 陈家斌 | Low-voltage electric energy metering device capable of being assembled and disassembled in electrified state |
| CN203502460U (en) * | 2013-09-25 | 2014-03-26 | 国家电网公司 | Row-type inlet wire four-way device for non-power-off rapid meter assembling and disassembling |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107656109A (en) * | 2017-09-07 | 2018-02-02 | 刘志 | Do not have a power failure, do not lose the electric energy meter more changing device of electricity |
| CN108427023A (en) * | 2018-03-28 | 2018-08-21 | 刘志 | Do not have a power failure electric energy meter quick replacement device |
| CN108427023B (en) * | 2018-03-28 | 2023-10-10 | 刘志 | Quick replacement device for uninterrupted power meter |
| CN117856064A (en) * | 2024-03-04 | 2024-04-09 | 国网安徽省电力有限公司肥西县供电公司 | Uninterrupted metering electrified meter replacing device |
| CN117856064B (en) * | 2024-03-04 | 2024-05-07 | 国网安徽省电力有限公司肥西县供电公司 | Uninterrupted metering electrified meter replacing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103499720B (en) | 2016-03-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203502460U (en) | Row-type inlet wire four-way device for non-power-off rapid meter assembling and disassembling | |
| CN103499720A (en) | Arrayed incoming-line four-way type device for fast assembling and disassembling ammeter in non-outage way | |
| CN103499724A (en) | Four-way type no-power-outage device for quickly assembling and disassembling meter | |
| CN203502461U (en) | Row-type inlet wire six-way device for non-power-off rapid meter assembling and disassembling | |
| CN203502459U (en) | Four-way device for non-power-off rapid meter assembling and disassembling | |
| CN203502463U (en) | Row type inlet wire efficient device for assembling and disassembling meter without power-off | |
| CN103499721A (en) | Arrayed incoming-line six-way type device for fast assembling and disassembling ammeter in non-outage way | |
| CN108427023B (en) | Quick replacement device for uninterrupted power meter | |
| CN203502464U (en) | Five-way efficient device for assembling and disassembling meter without power-off | |
| CN103513076B (en) | A kind of row's formula inlet wire five-way type does not have a power failure rapid-assembling/disassembling meter apparatus | |
| CN103499722A (en) | Six-way type device for fast assembling and disassembling ammeter in non-outage way | |
| CN203502465U (en) | Six way efficient device for assembling and disassembling meter without power-off | |
| CN103499723A (en) | Five-way type no-power-outage device for quickly assembling and disassembling meter | |
| CN203630182U (en) | Four-through conductive support of power-uninterruptible quick dismounting device | |
| CN207964910U (en) | Do not have a power failure electric energy meter quick replacement device | |
| CN203630183U (en) | Six-through conductive support of power-uninterruptible quick dismounting device | |
| CN203502466U (en) | Five way conductive support of efficient device for assembling and disassembling meter without power-off | |
| CN203502462U (en) | Fixing seat of device for non-power-off rapid meter assembling and disassembling | |
| CN205353158U (en) | Batch meter integrates | |
| CN201585162U (en) | Induction heater for coating surface of steel bar | |
| CN209944140U (en) | Ceiling lamp mounting and connecting structure | |
| CN208608619U (en) | The wiring tooling of ZT cabinet route | |
| CN103134215B (en) | Controller of solar water heater | |
| CN203502454U (en) | Arc extinguishing drive pipe of efficient device for assembling and disassembling meter without power-off | |
| CN102856679A (en) | Connecting wire fixing device |
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 |