CN211012762U - High-voltage power transformation line icing monitoring device for operation and maintenance - Google Patents
High-voltage power transformation line icing monitoring device for operation and maintenance Download PDFInfo
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- CN211012762U CN211012762U CN201921492405.6U CN201921492405U CN211012762U CN 211012762 U CN211012762 U CN 211012762U CN 201921492405 U CN201921492405 U CN 201921492405U CN 211012762 U CN211012762 U CN 211012762U
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Abstract
The utility model provides a high-voltage power transformation line icing monitoring device for operation and maintenance, which relates to the technical field of power transformation line safety and comprises a hanging part and a first testing mechanism, wherein the hanging part is connected to a high-voltage power transformation line in a wrapping way, the first testing mechanism comprises a plurality of test strips with different lengths, and the test strips are sequentially and vertically connected to the lower end of the hanging part along the extending direction of the hanging part; the utility model relates to a rationally, simple structure through the vertical test strip that sets up different in size in electric wire below, also can effectually read the icing thickness of electric wire under the condition that the test strip icing, and need not extra energy resource consumption, long service life, the running cost is low.
Description
Technical Field
The utility model relates to a transformer circuit safety technical field particularly, relates to an fortune dimension is with high-pressure transformer circuit icing monitoring devices.
Background
The ice coating of the overhead power transformation line leads can cause power accidents such as pole tower collapse, lead fracture, insulation in flashover and the like, severe damage is caused to a power grid, and huge economic loss is caused to the society. At present, monitoring of the icing condition of the power transformation line is mainly realized by observing and measuring on site by inspection staff, the thickness of the icing on the line is generally estimated by the inspection staff through naked eyes, the measurement precision is not accurate enough, and the actual requirement of the icing monitoring of the power transformation line cannot be met; at present, partial auxiliary equipment is used for helping line patrol personnel to accurately judge, for example, a Chinese utility model patent with application number 201621323290.4 applies for 'an ice coating detection ruler for a power transmission line', a ruler body is arranged below an electric wire, and a plurality of scale auxiliary blocks are arranged on the ruler body to ensure the accuracy of reading, but in actual use, the ruler body can be coated with ice while the electric wire is coated with ice, and the ruler body can be barely seen under the condition of thinner ice coating, but cannot be read under the condition of thicker ice coating; there are some devices that melt the ice coating on the ruler body by heating with the electric heating wire, for example, chinese patent application No. 201610571079.2, "an auxiliary ruler for observing ice coating on a power transmission line", which prevents the ice coating of the auxiliary ruler by installing a temperature sensor and a heating strip inside the graduated scale, but the auxiliary ruler is always in a heating state, consumes a large amount of electric energy, causes unnecessary economic loss, and the heating strip has a very limited service life, requires frequent replacement, and invests unnecessary labor and maintenance costs, causing economic loss.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fortune is high voltage transformation circuit icing monitoring devices for dimension, it adopts the vertical setting in the electric wire below of test strip different in size, also can effectually read the icing thickness of electric wire under the condition that the test strip icing, and need not extra energy resource consumption, long service life, the running cost is low.
The embodiment of the utility model is realized like this:
the utility model provides an fortune is maintained and is used high voltage transformation circuit monitoring devices that ices, includes hitching part and a accredited testing organization, hitching part cup joints in high voltage transformation circuit, a accredited testing organization includes a plurality of test strips that differ in size, the test strip is along the extending direction of hitching part vertical connection in proper order in the lower extreme of hitching part.
Further, the test strips are arranged in sequence from long to short.
Further, the length of the test strip varies in an arithmetic manner.
Further, the minimum difference of the lengths of the test strips is 5 mm-10 mm.
Further, the longest test strip is 50mm to 100mm in length.
Further, the shortest test strip has a length of 5mm to 10 mm.
Furthermore, one end, far away from the hanging part, of the test strip is provided with a distinguishing block for identifying the length of the test strip.
Further, the colors of the test strips with different lengths are different.
Furthermore, the hanging part comprises an arc plate with an upward opening, a first buckling clamping groove is formed in the outer side of one end of the arc plate, a second buckling clamping groove is formed in the inner side of the other end of the arc plate, and the first buckling clamping groove and the second buckling clamping groove are matched with each other.
Furthermore, the device also comprises a second testing mechanism and a third testing mechanism, wherein the second testing mechanism, the third testing mechanism and the first testing mechanism have the same structure, and the second testing mechanism and the third testing mechanism are relatively connected to two sides of the hanging part.
The utility model has the advantages that:
during the use, will hang the portion of connecting in high voltage transformation line connection, when high voltage transformation line took place the icing, the icing is wrapped up the test strip of short gradually and is hidden the test strip inside from short to long, and the length that the inspection staff passed through to expose the shortest test strip learns the icing condition.
The utility model relates to a rationally, simple structure through the vertical test strip that sets up different in size in electric wire below, also can effectually read the icing thickness of electric wire under the condition that the test strip icing, and need not extra energy resource consumption, long service life, the running cost is low.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a front view of an ice coating monitoring device for a high voltage power transformation line for operation and maintenance provided in embodiment 1 of the present invention;
fig. 2 is a first side view of the high-voltage power transformation line ice-coating monitoring device for operation and maintenance provided in embodiment 1 of the present invention;
fig. 3 is a second side view of the high-voltage power transformation line ice-coating monitoring device for operation and maintenance provided in embodiment 2 of the present invention;
icon: 1-hanging part, 11-first mutually-buckled clamping groove, 12-second mutually-buckled clamping groove, 2-first testing mechanism, 21-test strip, 22-identification block, 3-second testing mechanism, 4-third testing mechanism and 5-high-voltage power transformation circuit.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal, vertical or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1, the present embodiment provides an ice coating monitoring device for a high voltage power transformation line for operation and maintenance, including a hanging portion 1 and a first testing mechanism 2, where the hanging portion 1 is connected to a high voltage power transformation line 5, the first testing mechanism 2 includes a plurality of test strips 21 with different lengths, and the test strips 21 are sequentially and vertically connected to a lower end of the hanging portion 1 along an extending direction of the hanging portion 1; the length of the test strip 21 varies in an equal difference manner, the difference value of the equal difference is 5 mm-10 mm, the length of the longest test strip 21 is 50 mm-100 mm, and the selection of the length of the longest test strip 21 is determined according to the actual situation of the use site, for example, at a position with a lower latitude, the severity of ice coating is not high, so that the longest test strip with a shorter size can be selected, and at a position with a higher dimension, the ice coating can reach a more severe situation, so that the measurement extreme value needs to be increased, and the longest test strip with a longer size is selected; the shortest test strip 21 has a length of 5mm to 10mm, and the shortest test strip 21 is selected according to the minimum thickness affecting the high voltage transformation line 5.
Because the high-voltage power transformation line 5 is higher, the inspection personnel cannot easily see clearly when observing on the ground, in order to be more striking, one end of the test strip 21, which is far away from the hanging part 1, can be provided with a distinguishing block 22 for distinguishing the length of the test strip 21, and the distinguishing block 22 can be in different shapes and colors so as to be convenient for the identification of the inspection personnel; alternatively, the test strip 21 can be identified by changing the color of the entire test strip 21, and the test strips 21 of different lengths have different colors, one color for each length.
In this embodiment, the hanging part 1 includes an arc plate with an upward opening, a first interlocking slot 11 is formed on the outer side of one end of the arc plate, a second interlocking slot 12 is formed on the inner side of the other end of the arc plate, and the first interlocking slot 11 and the second interlocking slot 12 are matched with each other; by adopting the design, the device can be very conveniently hung on a high-voltage power transformation circuit 5, and meanwhile, the mutually buckled clamping grooves I11 and the mutually buckled clamping grooves II 12 are buckled tightly by utilizing the gravity of the test strip 21 without an additional locking tool.
Example 2
The present embodiment includes all contents of embodiment 1, except that, considering that the ice coating condition on the high voltage power transformation line 5 is uneven, often the ice coating condition on the lower portion is the most, and becomes thinner gradually from bottom to top, the ice coating condition on the top can be almost ignored, in order to know the ice coating condition of the high voltage power transformation line 5 more accurately, in the present embodiment, the present apparatus further includes a second testing mechanism 3 and a third testing mechanism 4, the second testing mechanism 3, the third testing mechanism 4 and the first testing mechanism 2 have the same structure, and the second testing mechanism 3 and the third testing mechanism 4 are connected to two sides of the hanging portion 1 relatively to detect the side ice coating condition of the high voltage power transformation line 5.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an fortune is maintained and is used high voltage transformation circuit icing monitoring devices which characterized in that: including hitching part (1) and first accredited testing organization (2), hitching part (1) cup joints in high voltage transformation circuit (5), first accredited testing organization (2) include a plurality of test strips (21) that differ in size, test strip (21) are along the extending direction of hitching part (1) vertical connection in proper order in the lower extreme of hitching part (1).
2. The high voltage transformation line icing monitoring device for operation and maintenance according to claim 1, wherein: the test strips (21) are arranged in sequence from long to short.
3. The high voltage transformation line icing monitoring device for operation and maintenance according to claim 1, wherein: the length of the test strip (21) varies in an arithmetic manner.
4. The high voltage transformation line icing monitoring device for operation and maintenance according to claim 3, wherein: the minimum difference of the lengths of the test strips (21) is 5 mm-10 mm.
5. The high voltage transformation line icing monitoring device for operation and maintenance according to claim 1, wherein: the longest test strip (21) has a length of 50mm to 100 mm.
6. The high voltage transformation line icing monitoring device for operation and maintenance according to claim 1, wherein: the shortest test strip (21) has a length of 5mm to 10 mm.
7. The high voltage transformation line icing monitoring device for operation and maintenance according to claim 1, wherein: and one end of the test strip (21), which is far away from the hanging part (1), is provided with a distinguishing block (22) for identifying the length of the test strip (21).
8. The high voltage transformation line icing monitoring device for operation and maintenance according to claim 1, wherein: the test strips (21) of different lengths are all of different colors.
9. The high voltage transformation line icing monitoring device for operation and maintenance according to claim 1, wherein: the hanging part (1) comprises an arc plate with an upward opening, a first buckling clamping groove (11) is formed in the outer side of one end of the arc plate, a second buckling clamping groove (12) is formed in the inner side of the other end of the arc plate, and the first buckling clamping groove (11) and the second buckling clamping groove (12) are matched with each other.
10. The high voltage power transformation line ice monitoring device for operation and maintenance according to any one of claims 1 to 9, wherein: the hanging part comprises a hanging part (1) and is characterized by further comprising a second testing mechanism (3) and a third testing mechanism (4), wherein the second testing mechanism (3) and the third testing mechanism (4) have the same structure as the first testing mechanism (2), and the second testing mechanism (3) and the third testing mechanism (4) are connected to two sides of the hanging part (1) relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921492405.6U CN211012762U (en) | 2019-09-09 | 2019-09-09 | High-voltage power transformation line icing monitoring device for operation and maintenance |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921492405.6U CN211012762U (en) | 2019-09-09 | 2019-09-09 | High-voltage power transformation line icing monitoring device for operation and maintenance |
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| CN211012762U true CN211012762U (en) | 2020-07-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834614A (en) * | 2019-04-02 | 2019-06-04 | 洛阳豪特现代测试技术有限公司 | Fixture is used in a kind of detection of bearing roller convexity |
-
2019
- 2019-09-09 CN CN201921492405.6U patent/CN211012762U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834614A (en) * | 2019-04-02 | 2019-06-04 | 洛阳豪特现代测试技术有限公司 | Fixture is used in a kind of detection of bearing roller convexity |
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Inventor after: Wang Derong Inventor after: Yang Xiaoxin Inventor after: Liu Shengxiao Inventor after: Kong Xianggang Inventor after: Pan Penghao Inventor after: Lin Gaolin Inventor after: Wen Yu Inventor after: Hu Guiying Inventor after: Li Wei Inventor after: Xiong Wen Inventor after: Liu Hongbing Inventor after: Xu Dengke Inventor after: Chi Lili Inventor after: Zhang Yushun Inventor after: Wan Yongxin Inventor before: Wang Derong Inventor before: Yang Xiaoxin Inventor before: Liu Shengxiao Inventor before: Kong Xianggang Inventor before: Pan Pengwu Inventor before: Lin Gaolin Inventor before: Wen Yu Inventor before: Hu Guiying Inventor before: Li Wei Inventor before: Xiong Wen Inventor before: Liu Hongbing Inventor before: Xu Dengke Inventor before: Chi Lili Inventor before: Zhang Yushun Inventor before: Wan Yongxin |