CN204142136U - A kind of power circuit drainage thread measurement mechanism - Google Patents
A kind of power circuit drainage thread measurement mechanism Download PDFInfo
- Publication number
- CN204142136U CN204142136U CN201420170540.XU CN201420170540U CN204142136U CN 204142136 U CN204142136 U CN 204142136U CN 201420170540 U CN201420170540 U CN 201420170540U CN 204142136 U CN204142136 U CN 204142136U
- Authority
- CN
- China
- Prior art keywords
- measurement mechanism
- bar
- housing
- chi bar
- mechanism according
- 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 - Lifetime
Links
- 238000005259 measurement Methods 0.000 title claims abstract description 33
- 239000012811 non-conductive material Substances 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 3
- 239000000835 fiber Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920003051 synthetic elastomer Polymers 0.000 claims description 3
- 229920003002 synthetic resin Polymers 0.000 claims description 3
- 239000000057 synthetic resin Substances 0.000 claims description 3
- 239000005061 synthetic rubber Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 4
- 101100272667 Xenopus laevis ripply2.2 gene Proteins 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000019098 Sedum telephium Nutrition 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
Abstract
The utility model openly provides a kind of power circuit drainage thread measurement mechanism.This device comprises: housing, be built in returning power structure and being wrapped in back the chi bar of power structural outside layers of housing.Wherein, this chi strip adoption non-conductive material, is provided with scale.In use, operating personnel stands on shaft tower, and one holds housing, and one end of chi bar is hung down into measurement point, can check that the scale on chi bar completes measurement.Due to chi strip adoption non-conductive material in the utility model, thus in use can not be charged under the interference of external voltage, ensure that the safety of operating personnel.
Description
Technical field
The utility model relates to field of power, relates to a kind of power circuit drainage thread measurement mechanism in particular.
Background technology
Drainage thread, also known as wire jumper or bow line, also known as wire jumper or bow line, it is exactly the wire of one section of arc, two ends are connected on the wire of strain rod tower both sides, make drainage thread keep the distance with shaft tower, meet the requirement with the minimum safe distance of shaft tower body, sag is as far as possible close to designing the reference value provided simultaneously.When electric current arrives tension-resistant rod by wire, skip strain insulator by drainage thread and shaft tower continues power transmission from the opposing party.In the checking and accepting to newly-built circuit, the distance measuring drainage thread and shaft tower is an important step.The distance of current main employing tape measure drainage thread and shaft tower, however market live forever the employing metal material of tape measure make, be electric conductor, hot line job is dangerous.
Utility model content
In view of this, the utility model provides a kind of power circuit drainage thread measurement mechanism, to measure drainage thread under the state of safety.
For achieving the above object, the utility model provides following technical scheme:
A kind of power circuit drainage thread measurement mechanism, comprising: housing, be built in returning power structure and being wrapped in described housing and describedly return the structural chi bar of power;
Wherein, described chi strip adoption non-conductive material;
The termination of described chi bar is provided with chi bar pendant.
Preferably, described time power structure comprises: rotating shaft and embed the return spring of described spindle central.
Preferably, the side of described housing is provided with the locking device be fixed the length of described chi bar.
Preferably, described locking device comprises: locking bar and the press member be arranged between described locking bar and described chi bar that is connected with described locking bar;
Wherein, the driver part of described locking bar is positioned at the outside of described housing;
Described press member is arranged at the inside of described housing, with described chi bar rubbing contact.
Preferably, described locking bar is upper and lower driving locking bar.
Preferably, described chi bar pendant is metal drops.
Preferably, described housing is provided with described metal drops attracting, the magnet of fixing described metal drops.
Preferably, the exit of described housing is provided with the plastic sheet that both sides are groove.
Preferably, described chi bar is synthetic resin material, composite fibre materials, synthetic rubber or plastics.
Known via above-mentioned technical scheme, compared with prior art, the utility model openly provides a kind of power circuit drainage thread measurement mechanism.This device comprises: housing, be built in returning power structure and being wrapped in back the chi bar of power structural outside layers of housing.Wherein, this chi strip adoption non-conductive material, is provided with scale.In use, operating personnel stands on shaft tower, and one holds housing, and one end of chi bar is hung down into measurement point, can check that the scale on chi bar completes measurement.Due to chi strip adoption non-conductive material in the utility model, thus in use can not be charged in the interference of external voltage, ensure that the safety of operating personnel.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
Fig. 1 shows the external structure schematic diagram of a kind of power circuit drainage thread of the utility model measurement mechanism;
Fig. 2 shows the cut-open view of a kind of power circuit drainage thread of the utility model measurement mechanism;
Fig. 3 shows the structural representation of another embodiment of a kind of power circuit drainage thread of the utility model measurement mechanism;
Fig. 4 shows the structural representation of another embodiment of a kind of power circuit drainage thread of the utility model measurement mechanism.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Show the external structure schematic diagram of a kind of power circuit drainage thread of the utility model measurement mechanism see Fig. 1 and Fig. 2, Fig. 1, Fig. 2 shows the cut-open view of a kind of power circuit drainage thread of the utility model measurement mechanism.
From Fig. 1 and Fig. 2, this measurement mechanism comprises: housing 1, chi bar 2 and time power structure.Especially, it should be noted that, in the utility model, this chi bar 2 adopts non-conductive material, such as: synthetic resin material, composite fibre materials, synthetic rubber or plastics.In the utility model, the power structure of returning of this device comprises: rotating shaft 3 and the return spring 8 being embedded in rotating shaft 3 inside.Chi bar 2 is wrapped in rotating shaft 3, and the termination of chi bar 2 is provided with outshot 4, and this outshot 4 is positioned at the outside of the outlet 5 of housing 1.Outshot 4 is bent downwardly the bottom vertical with housing 1, thus the chi bar 2 that can prevent from being exposed to housing 1 outside enters the inside of housing 1 through the outlet of housing 1.
Optionally, in the present embodiment, this device also comprises and enters line-locked locking device to chi bar.This locking device comprises locking bar 6 and press member 7, and wherein press member 7 and chi bar 2 are rubbing contact.When locking bar 6 moves down, locking bar 6 applies acting force to press member, and the friction force between press member 7 and chi bar 2 increases, thus locking ruler bar 2.When locking bar 6 moves up, the pressure between press member 7 and chi bar 2 reduces, and chi bar 2 shrinks and enters in housing 1.
In use, because chi bar both sides are very sharp, easily scratch hand, not ideal.In order to solve the problem, show another embodiment of a kind of power circuit drainage thread of the utility model measurement mechanism see Fig. 3.In the present embodiment, the exit of housing is provided with the plastic sheet 9 that both sides are groove.
Need to say, in drainage thread measuring process, operating personnel is stood on shaft tower by needs and carries out measurement operation.In order to accurately measurement point can be determined, show the structural representation of another embodiment of a kind of power circuit drainage thread of the utility model measurement mechanism see Fig. 4.
In the present embodiment, the termination of the chi bar of this device is provided with metal drops 10, in use, operating personnel stands on shaft tower, and one holds housing, and one end of chi bar is hung down into measurement point, can check that the scale on chi bar completes measurement.In addition, housing is also provided with magnet 11, the fixing metal pendant 10 when not using this device.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, article or the equipment comprising described key element and also there is other identical element.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the application.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from the spirit or scope of the application, can realize in other embodiments.Therefore, the application can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. a power circuit drainage thread measurement mechanism, is characterized in that, comprising: housing, be built in returning power structure and being wrapped in described housing and described return the structural chi bar of power;
Wherein, described chi bar is non-conductive material;
The termination of described chi bar is provided with chi bar pendant.
2. measurement mechanism according to claim 1, is characterized in that, described time power structure comprises: rotating shaft and embed the return spring of described spindle central.
3. measurement mechanism according to claim 1, is characterized in that, the side of described housing is provided with the locking device be fixed the length of described chi bar.
4. measurement mechanism according to claim 3, is characterized in that, described locking device comprises: locking bar and the press member be arranged between described locking bar and described chi bar that is connected with described locking bar;
Wherein, the driver part of described locking bar is positioned at the outside of described housing;
Described press member is arranged at the inside of described housing, with described chi bar rubbing contact.
5. measurement mechanism according to claim 4, is characterized in that, described locking bar is upper and lower driving locking bar.
6. measurement mechanism according to claim 1, is characterized in that, described chi bar pendant is metal drops.
7. measurement mechanism according to claim 6, is characterized in that, described housing is provided with described metal drops attracting, the magnet of fixing described metal drops.
8. measurement mechanism according to claim 1, is characterized in that, the exit of described housing is provided with the plastic sheet that both sides are groove.
9. measurement mechanism according to claim 1, is characterized in that, described chi bar is synthetic resin material, composite fibre materials, synthetic rubber or plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170540.XU CN204142136U (en) | 2014-04-09 | 2014-04-09 | A kind of power circuit drainage thread measurement mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420170540.XU CN204142136U (en) | 2014-04-09 | 2014-04-09 | A kind of power circuit drainage thread measurement mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142136U true CN204142136U (en) | 2015-02-04 |
Family
ID=52418817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420170540.XU Expired - Lifetime CN204142136U (en) | 2014-04-09 | 2014-04-09 | A kind of power circuit drainage thread measurement mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204142136U (en) |
-
2014
- 2014-04-09 CN CN201420170540.XU patent/CN204142136U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204324572U (en) | A kind of Winder | |
| WO2015002951A3 (en) | Composite tapes and rods having embedded sensing elements | |
| CN204142136U (en) | A kind of power circuit drainage thread measurement mechanism | |
| CN104347161A (en) | Scalable electric wire | |
| CN202502167U (en) | Low-voltage nuclear phase instrument | |
| CN204495257U (en) | A kind of high-tension cable bending radius dip stick | |
| CN205203000U (en) | Parking force measuring device of electronic parking brake system | |
| CN104280596B (en) | Electroscope | |
| CN203583271U (en) | Steel wire rope capable of being connected | |
| CN204101600U (en) | A kind of plug-in type electrical wire clip | |
| CN208166897U (en) | A kind of build-in type is from perception TGXG structure | |
| CN211740245U8 (en) | Sensor, arrangement structure and intelligent power meter | |
| CN204142827U (en) | Electroscope | |
| CN204421949U (en) | Humidity temperature monitor | |
| CN202251376U (en) | Mechanical identifiable screw fastener | |
| CN204229892U (en) | A kind of band bellows wiring harness structure | |
| CN204415736U (en) | A kind of limit stick for unmanned plane load platform | |
| CN204405104U (en) | Abnormity macromolecular material deflection and restoring force measurement mechanism | |
| CN203134528U (en) | Wiring clamping strip for transformer | |
| CN205426333U (en) | Optical power meter | |
| CN104241875A (en) | Wiring terminal | |
| CN103410031A (en) | Steel wire rope capable of being connected | |
| CN205374653U (en) | Channel data tester | |
| CN204324573U (en) | A kind of winding structure | |
| CN204324574U (en) | A kind of new wound-rotor device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150204 |