CN204360699U - A kind of batch meter sealing device - Google Patents
A kind of batch meter sealing device Download PDFInfo
- Publication number
- CN204360699U CN204360699U CN201420833942.3U CN201420833942U CN204360699U CN 204360699 U CN204360699 U CN 204360699U CN 201420833942 U CN201420833942 U CN 201420833942U CN 204360699 U CN204360699 U CN 204360699U
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- China
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- tooth bar
- padlock
- sealing device
- batch meter
- lead sealing
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Abstract
The utility model discloses a kind of batch meter sealing device, described batch meter comprises casing and door-plate, is provided with sealing device in described batch meter; Described sealing device comprises two guide-track grooves be arranged in parallel, is provided with the relative lead sealing tooth bar of the flank of tooth and padlock tooth bar, is provided with pitch wheel with it between lead sealing tooth bar and padlock tooth bar in guide-track groove.Described sealing device is located on box inside wall.Described guide-track groove is that one end open architecture is closed in one end, and open end is towards door-plate.Described lead sealing tooth bar and padlock tooth bar pass lead sealing tooth bar of the present utility model and padlock tooth bar door-plate and do relative motion under gear drive from the open end of guide-track groove, gear drive lead sealing tooth bar stretches out after outside door-plate locks lead sealing bolt, again padlock rack drives is stretched out outside door-plate, lock padlock, form interlocking gear, the safety and reliability of measuring apparatus can be improve.
Description
Technical field
The utility model relates to field of power distribution, particularly a kind of batch meter sealing device.
Background technology
Metering is the important technical foundation of in national economic development, scientific-technical progress and social development, is the important technical of building a resource-conserving society, and is also the important technology guarantee of people's immediate interests of standardizing the order of the market economy, safeguard.Low voltage electric energy measure device lead sealing be electric energy meter calibration qualified after, a kind of measure of being saved from damage by the metering performance of testing person to electric energy meter.Because electric energy meter belongs to the legal measurement instrument of compulsory verification, therefore to the lead sealing added by it, can not open without authorization without permission.According to " power supply and business rules " regulation, " forging or open the Electro-metering device seal electricity consumption that power supply enterprise seals up " belongs to electricity filching behavior.So implementing lead sealing to electric energy meter, is a kind of behavior of fulfiling state's laws rules and regulations, it is again the important means of effective electricity theft prevention, maintenance country income of electricity charge.
But along with foundation and the development of Chinese society doctrine market economic system, the illegal activities mode of power supply measuring apparatus and quantity, just in the trend of renovating year by year and rise.Therefore, power supply department tissue relevant metering technical research Development institution and manufacturing enterprise strengthen the input to the research of measurement instrument, the anti-technology of practising fraud of device and measurement instrument, the anti-cheating product development of device, develop emphatically the ability measuring apparatus, product etc. self with anti-cheating.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides a kind of anti-electricity-theft, batch meter sealing device of improving lead sealing safety and reliability.
In order to technical solution problem, the utility model takes following technical scheme:
A kind of batch meter sealing device, described batch meter comprises casing and door-plate, is provided with sealing device in described batch meter; Described sealing device comprises two guide-track grooves be arranged in parallel, is provided with the relative lead sealing tooth bar of the flank of tooth and padlock tooth bar, is provided with pitch wheel with it between lead sealing tooth bar and padlock tooth bar in guide-track groove.
Described sealing device is located on box inside wall.
Described guide-track groove is that one end open architecture is closed in one end, and open end is towards door-plate.
Described lead sealing tooth bar and padlock tooth bar pass door-plate from the open end of guide-track groove.
Described gear is provided with driving shaft, and driving shaft passes outside casing.
Described padlock tooth bar external part is provided with lock-receiving aperture.
The driving shaft end stretched out outside casing is connected with wing nut.
After batch meter closes and visits, locks universal latch, rotating driveshaft, because lead sealing tooth bar and padlock tooth bar are that the flank of tooth is oppositely arranged and by same gear drive, therefore when gear rotates, the direction of motion of lead sealing tooth bar and padlock tooth bar is contrary, lead sealing tooth bar stretches out outside casing, then in padlock tooth bar indentation casing.Driving shaft rotate lead sealing tooth bar is stretched out outdoors, with clamp, lead sealing is bolted on lead sealing tooth bar external part, then fasten metering writing paper be enclosed on lead sealing bolt.Then opposite direction rotating driveshaft, makes padlock tooth bar stretch out outdoors, and lock padlock in the lock-receiving aperture of padlock gear, complete the chain action of closing the door of lead sealing bolt and padlock.Driving shaft end is provided with wing nut, facilitates turning axle stressed during use.
Arrange in the utility model driving shaft suitable, be rotated counterclockwise and realize lead sealing tooth bar and padlock rack synchronous does relative motion, thus achieve the interlocking action of metering sealing device, this mechanism is applied to the panel boxs such as metering electric energy meter case, three-in-one case, improve the security of metering, and structure is simple, handled easily, reliability is high.
The installation dimension position visual batch meter profile of described driving shaft and determining, must meet two driving racks and pass through to door-plate from casing.
Described module, number of teeth size visual batch meter profile and determining, must meet lead sealing tooth bar and tooth bar padlock has rational distance to be convenient to padlock.
Accompanying drawing explanation
Fig. 1 is sealing device structural representation;
Fig. 2 is the view that sealing device is applied to when measuring casing.
Number in the figure is depicted as: 1-wing nut, 2-driving shaft, 3-gear, 4-lead sealing tooth bar, 5-lead sealing bolt, 6-padlock tooth bar, 7-guide-track groove, 8-door-plate, 9-casing.
Embodiment
For the ease of the understanding of those skilled in the art, below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, 2, a kind of batch meter sealing device, described batch meter comprises casing 9 and door-plate 8, is provided with sealing device in described batch meter; Described sealing device comprises two guide-track grooves 7 be arranged in parallel, is provided with the relative lead sealing tooth bar 4 of the flank of tooth and padlock tooth bar 6, is provided with pitch wheel 3 with it between lead sealing tooth bar 4 and padlock tooth bar 6 in guide-track groove 7.Described sealing device is located on box inside wall.Described guide-track groove 7 is for closing one end open architecture in one end, and open end is towards door-plate 8.Described lead sealing tooth bar 4 and padlock tooth bar 6 pass door-plate 8 from the open end of guide-track groove 7.Described gear 3 is provided with driving shaft 2, and driving shaft 2 passes outside casing.Driving shaft 2 end stretched out outside casing is connected with wing nut 1.Described padlock tooth bar 6 external part is provided with lock-receiving aperture.
After batch meter closes and visits, locks universal latch, rotating driveshaft 2, because lead sealing tooth bar 4 and padlock tooth bar 6 are that the flank of tooth is oppositely arranged and is driven by same gear 3, therefore when gear 3 rotates, the direction of motion of lead sealing tooth bar 4 and padlock tooth bar 6 is contrary, lead sealing tooth bar 4 stretches out outside casing, then in padlock tooth bar 6 indentation casing.Rotating driveshaft 2 makes lead sealing tooth bar 4 stretch out outdoors, with clamp, lead sealing bolt 5 is fixed on lead sealing tooth bar 6 external part top, then fasten metering writing paper be enclosed on lead sealing bolt 5.Then opposite direction rotating driveshaft 2, padlock tooth bar 6 is made to stretch out outdoors, and padlock is locked in the lock-receiving aperture of padlock gear 6, now can enter door-plate 8 without any instrument and dismantle lead sealing bolt 5 with the interlayer of flanging in door-plate 8, namely complete the interlocking action of closing the door of lead sealing bolt 5 and padlock.Otherwise, enabling first must untie the padlock on padlock tooth bar 6, rotating driveshaft 2 driven gear 3 rotates, and then drive padlock tooth bar 6 to indentation in door-plate 8, lead sealing tooth bar 4 starts to stretch out outside door-plate 8, untie lead sealing bolt 5 and measure lead sealing writing paper, with instrument clamp, lead sealing bolt 5 is driven body door-plate of can unpacking from lead sealing tooth bar 4 top, complete interlocking action of opening the door.The design of this batch meter sealing device is ingenious, can improve the safe reliability of power supply metering.
Driving shaft 2 end is provided with wing nut 1, facilitates turning axle 2 stressed during use.
Arrange in the utility model turning axle 2 suitable, be rotated counterclockwise and realize lead sealing tooth bar 4 and padlock tooth bar 6 and synchronously do relative motion, thus achieve the interlocking action of sealing device, this mechanism is applied to the panel boxs such as metering electric energy meter case, three-in-one case, improve the security of metering, and structure is simple, handled easily, reliability is high.
The installation dimension position visual batch meter profile of described driving shaft 2 and determining, must meet lead sealing tooth bar 4 and padlock tooth bar 6 passes through to door-plate 8 from casing 9.
Described gear 3 modulus, number of teeth size visual batch meter profile and determining, must meet lead sealing tooth bar 4 has rational distance to be convenient to padlock with padlock.
Above-described embodiment is preferably implementation of the present utility model, is not to restriction of the present utility model, and under the prerequisite not departing from inventive concept of the present utility model, any apparent replacement is all within protection domain of the present utility model.
Claims (8)
1. a batch meter sealing device, described batch meter comprises casing and door-plate, it is characterized in that: be provided with sealing device in described batch meter; Described sealing device comprises two guide-track grooves be arranged in parallel, is provided with the relative lead sealing tooth bar of the flank of tooth and padlock tooth bar, is provided with pitch wheel with it between lead sealing tooth bar and padlock tooth bar in guide-track groove.
2. batch meter sealing device according to claim 1, is characterized in that: described sealing device is located on box inside wall.
3. batch meter sealing device according to claim 2, is characterized in that: described guide-track groove is that one end open architecture is closed in one end, and open end is towards door-plate.
4. batch meter sealing device according to claim 3, is characterized in that: described lead sealing tooth bar and padlock tooth bar pass door-plate from the open end of guide-track groove.
5. batch meter sealing device according to claim 4, is characterized in that: described gear is provided with driving shaft, and driving shaft passes outside casing.
6. batch meter sealing device according to claim 5, is characterized in that: described lead sealing tooth bar external part is provided with the metering lead sealing coordinating lead sealing bolt to use.
7. batch meter sealing device according to claim 5, is characterized in that: described padlock tooth bar external part is provided with lock-receiving aperture.
8. batch meter sealing device according to claim 5, is characterized in that: the driving shaft end stretched out outside casing is connected with wing nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833942.3U CN204360699U (en) | 2014-12-25 | 2014-12-25 | A kind of batch meter sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833942.3U CN204360699U (en) | 2014-12-25 | 2014-12-25 | A kind of batch meter sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204360699U true CN204360699U (en) | 2015-05-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420833942.3U Active CN204360699U (en) | 2014-12-25 | 2014-12-25 | A kind of batch meter sealing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204360699U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045341A (en) * | 2017-11-17 | 2018-05-18 | 浙江零跑科技有限公司 | A kind of seatbelt height-adjusting device |
| CN112129683A (en) * | 2020-09-20 | 2020-12-25 | 惠州市大禹工程质量检测中心有限公司 | Construction engineering quality concrete impermeability test detection device |
-
2014
- 2014-12-25 CN CN201420833942.3U patent/CN204360699U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108045341A (en) * | 2017-11-17 | 2018-05-18 | 浙江零跑科技有限公司 | A kind of seatbelt height-adjusting device |
| CN112129683A (en) * | 2020-09-20 | 2020-12-25 | 惠州市大禹工程质量检测中心有限公司 | Construction engineering quality concrete impermeability test detection device |
| CN112129683B (en) * | 2020-09-20 | 2022-08-09 | 惠州市大禹工程质量检测中心有限公司 | Construction engineering quality concrete impermeability test detection device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |