CN210374953U - Measuring tool for closing angle of double-column horizontal opening type isolating switch - Google Patents
Measuring tool for closing angle of double-column horizontal opening type isolating switch Download PDFInfo
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- CN210374953U CN210374953U CN201921800114.9U CN201921800114U CN210374953U CN 210374953 U CN210374953 U CN 210374953U CN 201921800114 U CN201921800114 U CN 201921800114U CN 210374953 U CN210374953 U CN 210374953U
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Abstract
The utility model provides a measuring tool for the closing angle of a double-column horizontal open type isolating switch, relating to the technical field of electric power measuring tools; the measuring tool comprises: the device comprises a first conductive arm simulation carrier, a second conductive arm simulation carrier, a rotating shaft, a protractor and a battery; the first conductive arm simulation carrier is connected with the second conductive arm simulation carrier through a rotating shaft; the protractor is arranged at the joint of the first conductive arm simulation carrier and the second conductive arm simulation carrier; a first light belt is arranged on the first side face of the first conductive arm simulation carrier, and the extending direction of the first light belt is the same as that of the first conductive arm simulation carrier; a second light belt is arranged on the first side face of the second conductive arm simulation carrier, and the extending direction of the second light belt is the same as that of the second conductive arm simulation carrier; the two first sides face in the same direction; the first lamp strip and the second lamp strip are connected with the battery. The measuring tool can solve various defects caused by judging whether the isolating switch is switched on in place through human eyes.
Description
Technical Field
The utility model relates to an electric power measurement apparatus technical field especially relates to a measuring tool of twin columns level open-type isolator combined floodgate angle.
Background
According to the manufacturer specification of the double-column horizontal open type isolating switch and the requirement of an equipment maintenance manual, when the running double-column horizontal open type isolating switch is switched on, the moving contact and the static contact are in perfect contact, and the left conducting rod and the right conducting rod are in a straight line.
At present, a disconnecting switch with a longer operation life exists in a transformer substation or a transmission part is rusted and jammed due to the influence of weather and surrounding environment, the situation that the switch-on is not in place easily occurs, while a disconnecting switch in live operation cannot be close to and measure the switch-on angle of the disconnecting switch, whether the disconnecting switch is in place or not can be judged only by means of visual observation and experience of a maintainer at present, the accuracy is lower, and no data support exists; when an operator inspects the inspection equipment, due to personal inspection experience difference, the problem that whether the isolating switch in operation is switched on in place or not is difficult to identify by naked eyes, the isolating switch cannot be exposed in time, and hidden danger is buried for the generation of the heating defect of the isolating switch. If the isolating switch in operation is not switched on in place for a long time, the contact fingers of the contact terminal are discharged, and irreversible damage is caused to the contact fingers of the contact terminal; the isolating switch which is not in place to be switched on can generate stress between the contact and the contact finger, and the connecting lever of the isolating switch can not pass through a dead point, so that the risk of automatic switching-off of the isolating switch in the operation process is increased.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a measuring tool of two post level open-type isolator combined floodgate angle can solve and judge whether isolator has put in place through closing a floodgate and the various drawbacks of bringing through people's eye among the prior art.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
the embodiment of the application provides a measuring tool of two horizontal open-type isolator combined floodgate angles of post, its characterized in that includes: the device comprises a first conductive arm simulation carrier, a second conductive arm simulation carrier, a rotating shaft, a protractor and a battery; the end part of the first conductive arm simulation carrier is connected with the end part of the second conductive arm simulation carrier through the rotating shaft; the protractor is arranged at the joint of the first conductive arm simulation carrier and the second conductive arm simulation carrier and is used for measuring the included angle between the first conductive arm simulation carrier and the second conductive arm simulation carrier; a first light strip is arranged on a first side face of the first conductive arm simulation carrier, and the extending direction of the first light strip is the same as that of the first conductive arm simulation carrier; a second light strip is arranged on the first side face of the second conductive arm simulation carrier, and the extending direction of the second light strip is the same as that of the second conductive arm simulation carrier; the first side surface of the first conductive arm analog carrier and the first side surface of the second conductive arm analog carrier are in the same orientation; the first light strip and the second light strip are connected with the battery.
In some embodiments, the battery comprises a first battery and a second battery; the first battery is connected with the first lamp strip and arranged inside the first conductive arm simulation carrier; the second battery is connected with the second lamp strip and arranged inside the second conductive arm simulation carrier.
In some embodiments, the battery is a rechargeable battery.
In some embodiments, the rotating shaft is a damped rotating shaft.
In some embodiments, the protractor is a digital display protractor.
In some embodiments, the first strip of light is the same length as the first conductive arm analog carrier; the second lamp strip is as long as the second conductive arm analog carrier.
In some embodiments, the first light strip and the second light strip are both laser light strips.
Compared with the prior art, the invention has the following beneficial effects:
when the measuring tool is used, a user only needs to ensure that the measuring tool is arranged at the lower side of the conductive arm of the double-column horizontal open type isolating switch under the premise of ensuring the safe distance between the measuring tool and the double-column horizontal open type isolating switch, and the first conductive arm simulation carrier and the second conductive arm simulation carrier are rotated, so that the first lamp strip and the second lamp strip are respectively superposed with the edges of the left conductive arm and the right conductive arm of the isolating switch; that is, the measuring tool in the present application simulates the left and right conductive arms of the isolating switch through the first conductive arm simulation carrier and the second conductive arm simulation carrier respectively, under this condition, the closing angle data of the left and right conductive arms of the isolating switch is consistent with the angle data between the first conductive arm simulation carrier and the second conductive arm simulation carrier, so that the angle data between the first conductive arm simulation carrier and the second conductive arm simulation carrier obtained through the protractor measurement is the closing angle data of the left and right conductive arms of the isolating switch, thereby avoiding various disadvantages caused by judging whether the isolating switch is closed in place through human eyes in the prior art.
That is to say, the measuring tool provided by the application has the advantages of simple structure and convenience in use, can quickly measure the closing angle data of the left and right conductive arms of the isolating switch, and effectively improves the working efficiency of maintenance and operation personnel; meanwhile, data support is achieved, the influence of personal experience difference is eliminated, and the conclusion is more accurate; and the inspection quality of maintenance and operation personnel and the potential hazard troubleshooting capability are improved, the risk of equipment damage is reduced, the operation cost is saved, the operation risk of a power grid is reduced, the safe operation level of a transformer substation is improved, and the safe and stable supply of electric power is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of a tool for measuring a closing angle of a double-column horizontal opening type disconnecting switch provided in an embodiment of the present application in an expanded state;
fig. 2 is a front view of a tool for measuring a closing angle of a double-column horizontal open-type disconnecting switch provided in an embodiment of the present application in a closed state;
fig. 3 is a top view of a tool for measuring a closing angle of a two-pole horizontally-opening disconnecting switch provided in an embodiment of the present application in an expanded state;
fig. 4 is a top view of a tool for measuring a closing angle of a two-pole horizontally-opening disconnecting switch provided in an embodiment of the present application in a closed state;
fig. 5 is a side view of a tool for measuring a closing angle of a two-column horizontal open type disconnecting switch provided in an embodiment of the present application in a closed state.
Reference numerals:
01-a measuring tool; 1-a first conductive arm analog carrier; 2-a second conductive arm analog carrier; 3-a rotating shaft; 4-a protractor; 5-a battery; 5-1-a first battery; 5-2-a second battery; 10-a first light strip; 20-a second light strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Unless otherwise defined, technical or scientific terms used in the embodiments of the present application should have the ordinary meaning as understood by those having ordinary skill in the art to which the present invention belongs. The use of "first," "second," and similar terms in the embodiments of the invention do not denote any order, quantity, or importance, but rather the embodiments are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. "upper," "lower," "left," "right," and the like are used solely in relation to the orientation of the components in the figures, and these directional terms are relative terms that are used for descriptive and clarity purposes and that can vary accordingly depending upon the orientation in which the components in the figures are placed.
Fig. 1 and fig. 2 are front views of a tool for measuring a closing angle of a two-column horizontal opening type disconnecting switch according to an embodiment of the present application in an opened state and a closed state, respectively, and referring to fig. 1 and fig. 2, the tool 01 includes: the device comprises a first conductive arm simulation carrier 1, a second conductive arm simulation carrier 2, a rotating shaft 3, a protractor 4 and a battery 5.
As shown in fig. 1, the end of the first conductive arm analog carrier 1 is connected to the end of the second conductive arm analog carrier 2 through a rotation shaft 3; that is, the first conductive arm analog carrier 1 and the second conductive arm analog carrier 2 can relatively rotate through the rotation shaft 3.
On the basis, as shown in fig. 1, the protractor 4 is disposed at a connection position of the first conductive arm analog carrier 1 and the second conductive arm analog carrier 2, and is used for measuring an included angle between the first conductive arm analog carrier 1 and the second conductive arm analog carrier 2.
Fig. 3 and 4 are top views of a tool for measuring a closing angle of a two-column horizontal open-type disconnecting switch provided in an embodiment of the present application in an unfolded state and a closed state, respectively. Referring to fig. 3 and 4, a first strip 10 is disposed on a first side surface of the first conductive arm analog carrier 1, and the extending direction of the first strip 10 is the same as that of the first conductive arm analog carrier 1. A second light strip 20 is arranged on a first side surface of the second conductive arm analog carrier 2, and the extending direction of the second light strip 20 is the same as that of the second conductive arm analog carrier 2. Wherein the first side of the first conductive arm analog carrier 1 and the first side of the second conductive arm analog carrier 2 are oriented in the same direction.
In addition, first lamp area 10 and first lamp area 10 are connected with battery 5 to supply power to first lamp area 10 and second lamp area 20 through battery 5, guarantee the normal luminousness of first lamp area 10 and second lamp area 20.
When the measuring tool 01 is used, a user only needs to ensure that the measuring tool 01 is arranged at the lower side of a conductive arm of the double-column horizontal open type isolating switch under the premise of ensuring a safe distance with the double-column horizontal open type isolating switch, and the first light belt 10 and the second light belt 20 are respectively overlapped with the edges of the left conductive arm and the right conductive arm of the isolating switch by rotating the first conductive arm simulation carrier 1 and the second conductive arm simulation carrier 2; that is, the measuring tool 01 in the present application simulates the left and right conductive arms of the isolating switch through the first conductive arm simulation carrier 1 and the second conductive arm simulation carrier 2, under this condition, the closing angle data of the left and right conductive arms of the isolating switch is consistent with the angle data between the first conductive arm simulation carrier 1 and the second conductive arm simulation carrier 2, so that the angle data between the first conductive arm simulation carrier 1 and the second conductive arm simulation carrier 2 obtained by measurement through the protractor 4 is the closing angle data of the left and right conductive arms of the isolating switch, thereby avoiding various disadvantages caused by judging whether the isolating switch is closed in place through human eyes in the prior art.
That is to say, the measuring tool 01 provided by the application has a simple structure and is convenient to use, the switching-on angle data of the left and right conductive arms of the isolating switch can be rapidly measured, and the working efficiency of maintenance and operation personnel is effectively improved; meanwhile, data support is achieved, the influence of personal experience difference is eliminated, and the conclusion is more accurate; and the inspection quality of maintenance and operation personnel and the potential hazard troubleshooting capability are improved, the risk of equipment damage is reduced, the operation cost is saved, the operation risk of a power grid is reduced, the safe operation level of a transformer substation is improved, and the safe and stable supply of electric power is ensured.
As for the above-mentioned battery 5 connected to the first light strip 10 and the first light strip 10, the arrangement of the battery 5 is not particularly limited in this application. The battery 5 may be an external battery, such as a mobile power supply; or may be disposed inside the first and second conductive arm dummy carriers 1 and 2 (see fig. 5). The battery 5 may be one or a plurality of batteries (for example, a battery pack).
Illustratively, in some embodiments, as shown in FIG. 1, the battery 5 may include a first battery 5-1 and a second battery 5-2. The first battery 5-1 is connected with the first lamp strip 10 and arranged inside the first conductive arm simulation carrier 1; the second battery 5-2 is connected with the second light strip 20 and is arranged inside the second conductive arm analog carrier 2.
In some embodiments, the batteries 5 (5-1, 5-2) may be rechargeable batteries to facilitate use of the measuring tool 01.
In addition, in order to quickly and accurately rotate the first conductive arm simulation carrier 1 and the second conductive arm simulation carrier 2 to the closing angle of the left conductive arm and the right conductive arm in the using process; in some embodiments, the above-mentioned rotary shaft 3 may be provided as a damped rotary shaft. When the damping rotating shaft is selected actually, the damping rotating shaft which is flexible in rotation, obvious in damping effect and long in service life can be selected.
In order to facilitate a user to quickly and accurately read the closing angles of the left and right conductive arms (i.e. the included angle data of the first conductive arm simulation carrier 1 and the second conductive arm simulation carrier 2), in some embodiments, the protractor may be a digital display protractor.
In addition, in order to ensure that the first light strip 10 and the second light strip 20 have sufficient lengths in practice, so as to quickly, accurately and quickly adjust the first light strip 10 and the second light strip 20 to coincide with the edges of the left and right conductive arms of the isolating switch, in some embodiments, the first light strip 10 and the first conductive arm simulation carrier 1 may have the same or approximately the same length, and the second light strip 20 and the second conductive arm simulation carrier 2 may have the same or approximately the same length.
In consideration of the actual situation of the operation site, in some embodiments, the first light strip 10 and the second light strip 20 may adopt laser light strips, and by utilizing the characteristics of directional laser light emission, high brightness and pure color, a user can conveniently and accurately and rapidly adjust the first light strip 10 and the second light strip 20 to coincide with the edges of the left and right conductive arms of the isolating switch, so as to obtain the closing angle data of the double-column horizontal open type isolating switch.
In some embodiments, the first conductive arm dummy carrier 1 and the second conductive arm dummy carrier 2 may be made of insulating, mechanically strong, and corrosion resistant materials, so as to ensure the firmness and reliability of the whole finished product.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a measuring tool of two post level open-type isolator combined floodgate angle which characterized in that includes: the device comprises a first conductive arm simulation carrier, a second conductive arm simulation carrier, a rotating shaft, a protractor and a battery;
the end part of the first conductive arm simulation carrier is connected with the end part of the second conductive arm simulation carrier through the rotating shaft;
the protractor is arranged at the joint of the first conductive arm simulation carrier and the second conductive arm simulation carrier and is used for measuring the included angle between the first conductive arm simulation carrier and the second conductive arm simulation carrier;
a first light strip is arranged on a first side face of the first conductive arm simulation carrier, and the extending direction of the first light strip is the same as that of the first conductive arm simulation carrier;
a second light strip is arranged on the first side face of the second conductive arm simulation carrier, and the extending direction of the second light strip is the same as that of the second conductive arm simulation carrier;
the first side surface of the first conductive arm analog carrier and the first side surface of the second conductive arm analog carrier are in the same orientation;
the first light strip and the second light strip are connected with the battery.
2. The tool for measuring the closing angle of the double-column horizontal opening type isolating switch according to claim 1, wherein the battery comprises a first battery and a second battery;
the first battery is connected with the first lamp strip and arranged inside the first conductive arm simulation carrier;
the second battery is connected with the second lamp strip and arranged inside the second conductive arm simulation carrier.
3. The tool for measuring the closing angle of the two-column horizontal opening type disconnecting switch according to claim 1, wherein the battery is a rechargeable battery.
4. The tool for measuring the closing angle of the double-column horizontal opening type disconnecting switch according to claim 1, wherein the rotating shaft is a damping rotating shaft.
5. The tool for measuring the closing angle of the double-column horizontal opening type isolating switch according to claim 1, wherein the protractor is a digital display protractor.
6. The tool for measuring the closing angle of the double-column horizontal open type disconnecting switch according to claim 1, wherein the first light strip has the same length as the first conductive arm simulation carrier; the second lamp strip is as long as the second conductive arm analog carrier.
7. The tool for measuring the closing angle of the double-column horizontal opening type disconnecting switch according to any one of claims 1 to 6, wherein the first light strip and the second light strip are both laser light strips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921800114.9U CN210374953U (en) | 2019-10-24 | 2019-10-24 | Measuring tool for closing angle of double-column horizontal opening type isolating switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921800114.9U CN210374953U (en) | 2019-10-24 | 2019-10-24 | Measuring tool for closing angle of double-column horizontal opening type isolating switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210374953U true CN210374953U (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921800114.9U Active CN210374953U (en) | 2019-10-24 | 2019-10-24 | Measuring tool for closing angle of double-column horizontal opening type isolating switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210374953U (en) |
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2019
- 2019-10-24 CN CN201921800114.9U patent/CN210374953U/en active Active
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