CN216283128U - Portable distribution lines arc measuring device that hangs down - Google Patents
Portable distribution lines arc measuring device that hangs down Download PDFInfo
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- CN216283128U CN216283128U CN202122583280.1U CN202122583280U CN216283128U CN 216283128 U CN216283128 U CN 216283128U CN 202122583280 U CN202122583280 U CN 202122583280U CN 216283128 U CN216283128 U CN 216283128U
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- telescopic rod
- measuring device
- distribution line
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- 238000009826 distribution Methods 0.000 title claims abstract description 32
- 238000005259 measurement Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 11
- 230000005540 biological transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 3
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a high-low voltage distribution line sag measuring tool, in particular to a portable distribution line sag measuring device. The telescopic rod comprises a telescopic rod, wherein a sleeve is arranged on the inner wall of the upper end of the telescopic rod, and a magnet is fixedly arranged in the sleeve; the bottom of the telescopic rod is sleeved with a fixed block, and through holes are formed in two sides of the fixed block; the fixed block both ends are provided with the recess, and the recess communicates with each other with the through-hole, install the column spinner in the through-hole. The utility model has the advantages of convenient carrying and simple operation, can quickly detect whether the sag is qualified or not, greatly shortens the construction and acceptance time of the distribution line, improves the working efficiency, and can be widely applied to line construction.
Description
Technical Field
The utility model relates to a high-low voltage distribution line sag measuring tool, in particular to a portable distribution line sag measuring device.
Background
During operation of the power transmission and distribution network, the design range is wide, the influence is large, and the power transmission and distribution network is connected with industrial and agricultural production and people's life. With the continuous promotion of urbanization construction, the importance of power transmission line engineering construction in enterprise power supply work is highlighted day by day. The transmission line is a basic project and has the characteristics of complexity and systematicness, and especially, if the line tightening construction is not properly processed, the stability of power supply is inevitably influenced. And the good sag observation and adjustment can coordinate the relationship between each point of the wire and carriers such as the ground, the water surface and the like, thereby ensuring the safe operation of the line.
At present, there is no clear requirement for sag when the overhead line of a distribution network is used, but the sag error is large, and the sag is too large, so that some potential safety hazards often exist. In the distribution lines construction and acceptance check process, in order to confirm the size of sag, can use measuring tool to carry out the sag measurement, some current sag measuring tools are too big, and difficult constructor carries.
Disclosure of Invention
The utility model provides a portable distribution line sag measuring device, which aims to solve the problems that a sag measuring tool is difficult to operate and inconvenient to carry in the distribution line construction and acceptance process, and achieves the purposes that constructors are convenient to carry and easy to operate in the distribution line construction process.
In order to achieve the purpose, the technical scheme of the utility model is as follows: a portable distribution line sag measuring device comprises a telescopic rod, wherein a sleeve is arranged on the inner wall of the upper end of the telescopic rod, and a magnet is fixedly arranged in the sleeve; the bottom of the telescopic rod is sleeved with a fixed block, and through holes are formed in two sides of the fixed block; the fixed block both ends are provided with the recess, and the recess communicates with each other with the through-hole, install the column spinner in the through-hole.
Furthermore, a connecting plate is fixedly mounted on the rotating column, and one end of the connecting plate, which extends out of the groove, is connected with a folding flat plate.
Furthermore, a limiting plate is arranged in the groove, and the limiting plate is fixedly connected to the fixing block and located below the connecting plate.
Furthermore, the telescopic rod is a multi-section hollow rod, the multi-section hollow rod is sequentially connected in a nested manner, and scales are marked on the telescopic rod.
Furthermore, the bottoms of the telescopic rod, the fixing block and the folding flat plate are positioned on the same horizontal line.
Further, the angle of rotation of the folded flat plate in the groove is 90 °.
Through the technical scheme, the utility model has the beneficial effects that:
when the foldable flat plate rotating mechanism is used, two sag measuring devices are required to be matched for use, a sleeve is arranged on the inner wall above the telescopic rod, a magnet is fixedly arranged in the sleeve, one end of the magnet is respectively adsorbed on a circuit cross arm by electric poles on two sides of a circuit when the foldable flat plate rotating mechanism is used, through holes are formed in two sides of the fixed block, a rotatable rotating column is arranged in each through hole, the purpose is that a foldable flat plate connected with the rotating column through a connecting plate can rotate, a limiting plate connected with the fixed block is arranged below the connecting plate, the limiting plate serves as a limiting mechanism of the connecting plate and the foldable flat plate, and the purpose is that the foldable flat plate does not rotate when rotating downwards to a horizontal position. The distribution line inspection and acceptance inspection device is simple in structure, convenient to carry and simple to operate, greatly shortens the construction and acceptance inspection time of the distribution line, and improves the working efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a portable distribution line sag measuring device according to the present invention;
FIG. 2 is a schematic structural diagram of a portable distribution line sag measurement device according to the present invention;
fig. 3 is a schematic structural diagram of a portable distribution line sag measuring device according to the present invention;
FIG. 4 is an enlarged view at A in FIG. 3;
figure 5 is a cross-sectional view of a mounting block and a through-hole of a portable distribution line sag measurement device of the present invention;
FIG. 6 is an enlarged view at B in FIG. 1;
fig. 7 is a schematic diagram of the operation of the portable distribution line sag measuring device of the present invention.
The reference numbers in the drawings are as follows: 1 is the telescopic link, and 2 are folding dull and stereotyped, and 3 are the fixed block, and 4 are the connecting plate, and 5 are the sleeve, and 6 are magnet, and 7 are the through-hole, and 8 are the column spinner, and 9 are the limiting plate, and 10 are the recess.
Detailed Description
The utility model is further described with reference to the following figures and detailed description:
as shown in fig. 1 to 6, a portable distribution line sag measuring device comprises a telescopic rod 1, wherein a sleeve 5 is arranged on the inner wall of the upper end of the telescopic rod 1, an extension edge of the sleeve 5 is arranged at the top of the sleeve 5, a small threaded hole is formed in the extension edge, the extension edge of the sleeve 5 is fixed to the top of the telescopic rod 1 by a fixing bolt, a magnet 6 is fixedly arranged in the sleeve 5, and the sag measuring device can be adsorbed on a line cross arm through the magnet 6; the bottom of the telescopic rod 1 is sleeved with a fixed block 3, and through holes 7 are formed in two sides of the fixed block 3; the two ends of the fixing block 3 are provided with grooves 10, the grooves 10 are communicated with the through holes 7, the rotating columns 8 are installed in the through holes 7, and the rotating columns 8 can rotate in the through holes 7 of the fixing block 3.
Fixed mounting has connecting plate 4 on the column spinner 8, and the one end that connecting plate 4 stretches out recess 10 is connected with folding flat board 2, can rotate through folding flat board 2 that connecting plate 4 and column spinner 8 are connected.
Be provided with limiting plate 9 in the recess 10, limiting plate 9 fixed connection just is located the below of connecting plate 4 on fixed block 3, and limiting plate 9 sets up when the below purpose of connecting plate 4 lets folding flat board 2 rotate down, will no longer rotate when rotatory horizontal position.
The telescopic link 1 is the hollow pole of multisection, and the hollow pole of multisection is nested connection in proper order, has marked the scale on the telescopic link 1, and in the measurement process, can adjust the length of telescopic link according to the arc hangs down, can judge whether qualified according to the mark scale on the telescopic link 1 fast.
The bottom parts of the telescopic rod 1, the fixed block 3 and the folding flat plate 2 are positioned on the same horizontal line, so that when the telescopic rod is adsorbed to the bottom part of an arc sag measuring device on another line cross arm, the gap in the middle is reduced.
The angle of rotation of the folded flat plate 2 in the recess 10 is 90 °.
During the use, magnet 6 in two distribution lines arc measuring device sleeves 5 adsorbs respectively on the circuit cross arm on the adjacent pole, then through the column spinner 8 and the connecting plate 4 that set up with the folding dull and stereotyped 2 rotation to horizontal position of telescopic link 1 both sides, pull telescopic link 1 to corresponding circuit arc length of hanging down, utilize the principle of "utilizing two points to confirm a straight line", observe by constructor. When observing circuit both sides pole arc measuring device bottom and the coincidence of arc of hanging down to the circuit arc hangs down the minimum and is located the straight line of confirming, can calculate the distribution lines arc through the scale that the telescopic link shows and hang down. The device convenient to carry, easy operation, detection that can be quick hang down whether qualified, greatly shortened distribution lines construction and acceptance time, improved work efficiency. Can be widely applied to the line construction.
The above-described embodiments are merely preferred embodiments of the present invention, and not intended to limit the scope of the utility model, so that equivalent changes or modifications in the structure, features and principles described in the present invention should be included in the claims of the present invention.
Claims (6)
1. A portable distribution line sag measuring device comprises a telescopic rod (1) and is characterized in that a sleeve (5) is arranged on the inner wall of the upper end of the telescopic rod (1), and a magnet (6) is fixedly arranged in the sleeve (5); the bottom of the telescopic rod (1) is sleeved with a fixed block (3), and through holes (7) are formed in two sides of the fixed block (3); the fixing block (3) both ends are provided with recess (10), and recess (10) and through-hole (7) communicate with each other, install column spinner (8) in through-hole (7).
2. The portable distribution line sag measuring device according to claim 1, wherein the rotating column (8) is fixedly provided with a connecting plate (4), and one end of the connecting plate (4) extending out of the groove (10) is connected with the folding flat plate (2).
3. The portable distribution line sag measuring device according to claim 2, wherein a limiting plate (9) is arranged in the groove (10), and the limiting plate (9) is fixedly connected to the fixing block (3) and located below the connecting plate (4).
4. The portable distribution line sag measuring device according to claim 1, wherein the telescopic rod (1) is a multi-section hollow rod, the multi-section hollow rods are sequentially connected in a nested manner, and scales are marked on the telescopic rod (1).
5. The portable distribution line sag measuring device according to claim 1, wherein the bottom of the telescopic rod (1), the fixed block (3) and the foldable flat plate (2) are located at the same horizontal line.
6. A portable distribution line sag measurement device according to claim 2, wherein the folding plate (2) rotates within the recess (10) through an angle of 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122583280.1U CN216283128U (en) | 2021-10-26 | 2021-10-26 | Portable distribution lines arc measuring device that hangs down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122583280.1U CN216283128U (en) | 2021-10-26 | 2021-10-26 | Portable distribution lines arc measuring device that hangs down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216283128U true CN216283128U (en) | 2022-04-12 |
Family
ID=81073493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122583280.1U Active CN216283128U (en) | 2021-10-26 | 2021-10-26 | Portable distribution lines arc measuring device that hangs down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216283128U (en) |
-
2021
- 2021-10-26 CN CN202122583280.1U patent/CN216283128U/en active Active
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