CN204266722U - A kind of self-locking gear of weigh box - Google Patents
A kind of self-locking gear of weigh box Download PDFInfo
- Publication number
- CN204266722U CN204266722U CN201420686202.1U CN201420686202U CN204266722U CN 204266722 U CN204266722 U CN 204266722U CN 201420686202 U CN201420686202 U CN 201420686202U CN 204266722 U CN204266722 U CN 204266722U
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- CN
- China
- Prior art keywords
- chamber door
- weigh box
- self
- locking
- weigh
- 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
- 239000013536 elastomeric material Substances 0.000 claims abstract description 18
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000739 chaotic effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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Abstract
A kind of self-locking gear of weigh box, relate to a kind of self-locking gear, high-pressure vacuum breaker (1) is provided with on weigh box (4) top, described high-pressure vacuum breaker (1) connects the metering electric energy meter (3) in weigh box (4), described weigh box (4) front portion is provided with chamber door (8), described chamber door (8) side is by the doorframe (2) of gemel connection weigh box (4) front portion, chamber door (8) opposite side is provided with self-locking built-in lock (9), one end of elastomeric material (6) connects the fixed head of metering electric energy meter (3), the other end of elastomeric material (6) connects chamber door (8) inner side, the utility model is by being replaced by self-locking built-in lock by the lock of weigh box, and the weigh box chamber door automatic blocking utilizing rubber band or spring to open, effectively overcomes the inconvenience forgetting that locking chamber door brings.
Description
[technical field]
The utility model relates to a kind of self-locking gear, especially relates to a kind of self-locking gear of weigh box.
[background technology]
Known, JLSZW-shape of the mouth as one speaks three-phase outdoor dry type high-voltage electric metering box (combination transformer) is applicable to 50HZ three-phase alternating current, rated voltage is that 6KV, 10KV, 35KV electrical network is used as electric energy metrical, and be arranged on the high-pressure side of supply transformer, the in-built three-phase watt-hour meter of instrument box and wattless component watt-hour meter, be used to directly measure electric equipment that is meritorious in high-tension line and reactive energy; This equipment is to electricity theft prevention, energy conservation, strengthen power supply management and there is Main Function, true(-)running, regular the unpacking of weigh box make an inspection tour and prevent tax evasion electricity to be directly connected to the economic benefit supplying electricity consumption both sides, metrological service is as the management of metering device and executable unit, in routine duties because user exists certain difficulty in management, be merely able to multilist meter and verify; No matter current electric industry department table case is block or case lock, and manage all very chaotic, many times electrician does not even just lock table case, and appearance table meter Loss, user steal the phenomenons such as electricity; Specify according to " Electric Energy Metering Technology rule of management ", new clothes client is putting into operation in one month and must carry out field-checking, and portions of client dress table is when connecing electricity, just for nurse life lighting or the simple capital construction electricity consumption facility of founding the factory, do not possess field-checking condition, if at the measuring error that in month, appearance amendment ammeter brings that puts into operation, larger power loss will be produced; So locking weigh box has very important significance in time.
[summary of the invention]
In order to overcome the deficiency in background technology, the utility model discloses a kind of self-locking gear of weigh box, and the weigh box chamber door automatic blocking utilizing rubber band or spring to open, effectively overcomes the inconvenience forgetting that locking chamber door brings.
For achieving the above object, the utility model adopts following technical scheme:
A kind of self-locking gear of weigh box, comprise high-pressure vacuum breaker, metering electric energy meter, weigh box, chamber door, self-locking built-in lock and elastomeric material, high-pressure vacuum breaker is provided with on weigh box top, described high-pressure vacuum breaker connects the metering electric energy meter in weigh box, described weigh box front portion is provided with chamber door, described chamber door side is by the doorframe of gemel connection weigh box front portion, chamber door opposite side is provided with self-locking built-in lock, one end of elastomeric material connects the fixed head of metering electric energy meter, and the other end of elastomeric material connects inside chamber door.
The self-locking gear of described weigh box, described elastomeric material is rubber band or spring.
The self-locking gear of described weigh box, chamber door is provided with the observation port of corresponding metering electric energy meter.
Owing to adopting technical scheme as above, the utility model has following beneficial effect:
The self-locking gear of weigh box described in the utility model, by the lock of weigh box is replaced by self-locking built-in lock, the weigh box chamber door automatic blocking utilizing rubber band or spring to open, effectively overcomes the inconvenience forgetting that locking chamber door brings; The utility model cost is lower, and weigh box can be avoided to forget the stealing risk that locking brings.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model;
Fig. 2 is chamber door closing structure schematic diagram of the present utility model;
In figure: 1, high-pressure vacuum breaker; 2, doorframe; 3, metering electric energy meter; 4, weigh box; 5, observation port; 6, elastomeric material; 7, dead bolt; 8, chamber door; 9, self-locking built-in lock.
[detailed description of the invention]
Can explain the utility model in more detail by the following examples, open the purpose of this utility model is intended to protect all changes and improvements within the scope of the utility model, and the utility model is not limited to the following examples;
The self-locking gear of the weigh box by reference to the accompanying drawings described in 1 or 2, comprise high-pressure vacuum breaker 1, metering electric energy meter 3, weigh box 4, chamber door 8, self-locking built-in lock 9 and elastomeric material 6, high-pressure vacuum breaker 1 is provided with on weigh box 4 top, described high-pressure vacuum breaker 1 connects the metering electric energy meter 3 in weigh box 4, described weigh box 4 front portion is provided with chamber door 8, chamber door 8 is provided with the observation port 5 of corresponding metering electric energy meter 3, described chamber door 8 side is by the doorframe 2 of gemel connection weigh box 4 front portion, chamber door 8 opposite side is provided with self-locking built-in lock 9, one end of elastomeric material 6 connects the fixed head of metering electric energy meter 3, the other end of elastomeric material 6 connects inside chamber door 8, described elastomeric material 6 is rubber band or spring.
Implement the self-locking gear of weigh box described in the utility model, first existing for weigh box 4 twist lock is replaced by the self-locking built-in lock 9 with dead bolt 7, then the fixed head of metering electric energy meter 3 is utilized to connect one end of elastomeric material 6, screw is used to be fixed on by the other end of elastomeric material 6 on chamber door 8 inner face, unblank after examination metering electric energy meter 3, the effect that chamber door 8 is subject to elastomeric material 6 just can be closed automatically at every turn.
The non-detailed portion of the utility model is prior art.
Claims (3)
1. the self-locking gear of a weigh box, comprise high-pressure vacuum breaker (1), metering electric energy meter (3), weigh box (4), chamber door (8), self-locking built-in lock (9) and elastomeric material (6), it is characterized in that: be provided with high-pressure vacuum breaker (1) on weigh box (4) top, described high-pressure vacuum breaker (1) connects the metering electric energy meter (3) in weigh box (4), described weigh box (4) front portion is provided with chamber door (8), described chamber door (8) side is by the doorframe (2) of gemel connection weigh box (4) front portion, chamber door (8) opposite side is provided with self-locking built-in lock (9), one end of elastomeric material (6) connects the fixed head of metering electric energy meter (3), the other end of elastomeric material (6) connects chamber door (8) inner side.
2. the self-locking gear of weigh box according to claim 1, is characterized in that: described elastomeric material (6) is rubber band or spring.
3. the self-locking gear of weigh box according to claim 1, is characterized in that: the observation port (5) being provided with corresponding metering electric energy meter (3) on chamber door (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686202.1U CN204266722U (en) | 2014-11-17 | 2014-11-17 | A kind of self-locking gear of weigh box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420686202.1U CN204266722U (en) | 2014-11-17 | 2014-11-17 | A kind of self-locking gear of weigh box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204266722U true CN204266722U (en) | 2015-04-15 |
Family
ID=52801594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420686202.1U Expired - Fee Related CN204266722U (en) | 2014-11-17 | 2014-11-17 | A kind of self-locking gear of weigh box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204266722U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279327A (en) * | 2017-12-25 | 2018-07-13 | 国网山东省电力公司滨州供电公司 | A kind of batch meter and its control method with lid automatic reset device |
| CN109098563A (en) * | 2018-09-14 | 2018-12-28 | 漯河市宏力电器有限公司 | A kind of self-locking gear of batch meter |
| CN112081481A (en) * | 2020-09-21 | 2020-12-15 | 国网山东省电力公司烟台供电公司 | Automatic locking device of metering box |
-
2014
- 2014-11-17 CN CN201420686202.1U patent/CN204266722U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108279327A (en) * | 2017-12-25 | 2018-07-13 | 国网山东省电力公司滨州供电公司 | A kind of batch meter and its control method with lid automatic reset device |
| CN109098563A (en) * | 2018-09-14 | 2018-12-28 | 漯河市宏力电器有限公司 | A kind of self-locking gear of batch meter |
| CN109098563B (en) * | 2018-09-14 | 2021-07-09 | 漯河汇力实业(集团)有限公司 | Automatic locking device of metering box |
| CN112081481A (en) * | 2020-09-21 | 2020-12-15 | 国网山东省电力公司烟台供电公司 | Automatic locking device of metering box |
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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 |
Granted publication date: 20150415 Termination date: 20151117 |
|
| EXPY | Termination of patent right or utility model |