CN211014342U - Wind speed measuring device for high-voltage alternating-current transmission line - Google Patents

Abstract

The utility model discloses a high tension alternating current transmission line wind speed measuring device relates to environment monitoring technical field, including the measuring device base, the last fixed surface of measuring device base installs the bracing piece, it has the connecting rod that runs through the measuring device base to peg graft in the inside of bracing piece, the upper surface of connecting rod passes through bolt and measuring device support threaded connection, the last fixed surface of measuring device support installs the telescopic link. This high tension alternating current transmission line wind speed measuring device sets up through the absorbing cooperation of telescopic link, can reduce the vibrations of wind cup when rotatory at the in-process that uses, has reached the purpose of protecting wind cup, sets up through the cooperation of spring and through-hole, and the in-process that uses can come the change to rotating sleeve and wind cup through the flexible of locating piece to play easy operation's effect, reached the purpose that improves detection efficiency.

Description

Wind speed measuring device for high-voltage alternating-current transmission line

Technical Field

The utility model relates to an environment monitoring technical field specifically is a high tension alternating current transmission line wind speed measuring device.

Background

The wind speed refers to the moving speed of air relative to a certain fixed place of the earth, and the common unit is m/s, and 1m/s is 3.6 km/h. Wind speed is not graded, and wind power is graded, and the wind speed is the basis for grading the wind power. Generally, the greater the wind speed, the higher the wind rating, and the more disruptive the wind. Wind speed is one of the main parameters of climatology research, and measurement of atmospheric wind plays an important role and significance in global climate change research, aerospace industry, military application and the like. Wind has both magnitude and direction, and therefore, wind forecasts include both wind speed and direction. The magnitude of the wind speed is often expressed in terms of wind level. The level of wind is determined according to the degree of influence of the wind on the ground objects. In the meteorological world, seventeen grades are generally divided according to the wind power. A cup anemometer. It is the most common type of anemometer. The rotor anemometer was invented by the uk j.t.r. lubinsun, at the earliest, four cups at that time, and was later changed to three cups. Three parabolic or hemispherical hollow cups, which are fixed to the frame at 120 degrees to each other, are arranged along one side, and the whole frame together with the wind cup is arranged on a shaft which can rotate freely. Under the action of wind force, the wind cup rotates around the shaft, and the rotating speed of the wind cup is proportional to the wind speed. The speed can be recorded by electrical contacts, tachogenerators, or photoelectric counters. A propeller type anemometer. It is a set of three or four bladed propellers with an anemometer rotating around a horizontal axis. The propeller is installed in front of a vane to make its rotation plane always face the incoming direction of wind, and its rotation speed is proportional to wind speed

In the prior art, a plurality of wind speed measuring devices can measure the wind speed of the high-voltage alternating current transmission line, but the wind speed measuring devices test through a wind cup, so that the measuring result is not accurate enough, and the wind cup is inconvenient to replace when damaged, thereby reducing the working efficiency

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a high tension alternating current transmission line wind speed measuring device has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a high tension alternating current transmission line wind speed measuring device, includes the measuring device base, the last fixed surface of measuring device base installs the bracing piece, peg graft in the inside of bracing piece and have the connecting rod that runs through the measuring device base, the upper surface of connecting rod passes through bolt and measuring device support threaded connection, the last fixed surface of measuring device support installs the telescopic link, the swivel cover has been cup jointed to the surface of telescopic link, the outer fixed surface of swivel cover installs the glass support, the one end fixed mounting of glass support has the glass, the through-hole has been seted up to the inside of swivel cover top telescopic link, the equal joint in both ends of through-hole has the locating piece, the inside fixed mounting of locating piece has the spring.

Optionally, a vane support is fixedly mounted at the center of the upper surface of the measuring device support, a second rotating shaft is fixedly mounted on the upper surface of the vane support, a rotating sleeve is sleeved on the outer surface of the second rotating shaft, and a vane is fixedly mounted on the outer surface of the rotating sleeve.

Optionally, damping springs are sleeved on the outer surface of the telescopic rod, the number of the wind cups and the damping springs is four, and three wind cups are fixedly mounted on the periphery of the rotary sleeve.

Optionally, a locking bolt is inserted into the outer surface of the supporting rod, the locking bolt penetrates through the supporting rod and is in threaded connection with the connecting rod, and a display is fixedly mounted on one side of the measuring device base.

Optionally, a pillar is fixedly mounted below the measuring device base, a fixing plate is fixedly mounted at one end of the pillar, and a fixing bolt is inserted into the fixing plate.

Optionally, the lower surface of the measuring device support is welded with a reinforcing rib, and one end of the reinforcing rib is fixedly mounted on the outer surface of the connecting rod.

(III) advantageous effects

The utility model provides a high tension alternating current transmission line wind speed measuring device possesses following beneficial effect:

1. this high tension alternating current transmission line wind speed measuring device through the setting of a plurality of cups, makes this high tension alternating current transmission line wind speed measuring device possess the effect that can measure a plurality of wind speed numerical values to play the effect that improves detection accuracy, set up through the absorbing cooperation of telescopic link, can reduce the rotatory vibrations of cup when the in-process that uses, reached the purpose of protecting the cup.

2. This high tension alternating current transmission line wind speed measuring device through the setting of locating piece, makes this high tension alternating current transmission line wind speed measuring device possess the effect that can fix a position the rotating sleeve, sets up through the cooperation of spring and through-hole, and the in-process that uses can change rotating sleeve and cup through the flexible of locating piece to play easy operation's effect, reached the purpose that improves detection efficiency.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the top-view section structure of the positioning block of the present invention.

In the figure: 1. a measuring device base; 2. a support bar; 3. a connecting rod; 4. a measuring device support; 5. a telescopic rod; 6. a rotating sleeve; 7. a wind cup support; 8. a wind cup; 9. a through hole; 10. positioning blocks; 11. a spring; 12. a vane support; 13. a second rotation shaft; 14. a wind vane; 15. a damping spring; 16. fixing the bolt; 17. locking the bolt; 18. a display; 19. a pillar; 20. a fixing plate; 21. and (5) reinforcing ribs.

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 invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a wind speed measuring device of a high-voltage alternating-current transmission line comprises a measuring device base 1, a supporting column 19 is fixedly installed below the measuring device base 1, a fixing plate 20 is fixedly installed at one end of the supporting column 19, a fixing bolt 16 is inserted into the fixing plate 20, a supporting rod 2 is fixedly installed on the upper surface of the measuring device base 1, a locking bolt 17 is inserted into the outer surface of the supporting rod 2, the locking bolt 17 penetrates through the supporting rod 2 and is in threaded connection with a connecting rod 3, a display 18 is fixedly installed on one side of the measuring device base 1, a connecting rod 3 penetrating through the measuring device base 1 is inserted into the supporting rod 2, the upper surface of the connecting rod 3 is in threaded connection with a measuring device support 4 through a bolt, a wind vane support 12 is fixedly installed at the center of the upper surface of the measuring device support 4, a second rotating shaft 13 is fixedly installed on the upper surface of the wind vane support, the outer surface of the rotating sleeve 6 is fixedly provided with a wind vane 14, the upper surface of the measuring device support 4 is fixedly provided with a telescopic rod 5, the outer surface of the telescopic rod 5 is sleeved with a damping spring 15, the number of the wind cups 8 and the damping spring 15 is four, three wind cups are fixedly arranged on one circle of the rotating sleeve 6, the outer surface of the telescopic rod 5 is sleeved with the rotating sleeve 6, the outer surface of the rotating sleeve 6 is fixedly provided with a wind cup support 7, one end of the wind cup support 7 is fixedly provided with a wind cup 8, the high-voltage alternating current transmission line wind speed measuring device has the effect of measuring a plurality of wind speed values through the arrangement of the wind cups 8, thereby playing the role of improving the detection accuracy, the vibration of the wind cups 8 during the rotation can be reduced through the matching arrangement of the telescopic rod 5 and the damping spring 15 in the use process, the purpose of protecting the wind cups 8 is achieved, the through holes 9 are arranged in the, the equal joint in both ends of through-hole 9 has locating piece 10, setting through locating piece 10, make this high tension alternating current transmission line wind speed measuring device possess can be to the effect of 6 location of swivel mount, cooperation setting through spring 11 and through-hole 9, the in-process that uses can come the change to swivel mount 6 and wind cup 8 through the flexible of locating piece 10, thereby operation is simple, the purpose that improves detection efficiency has been reached, the inside fixed mounting of locating piece 10 has spring 11, the lower skin weld of measuring device support 4 has strengthening rib 21, the one end fixed mounting of strengthening rib 21 has the surface at connecting rod 3.

During the use, fix measuring device base 1 to ground through fixing bolt 16, rise certain height to measuring device support 4, it is fixed connecting rod 3 through locking bolt 17, wind makes the wind cup 8 rotatory, the speed of rotation passes to wind speed sensor, then pass to corresponding treater, show above the display at last, setting through four wind speed detection device, can get the average value to the result of four detections, increase the degree of accuracy that detects, when wind cup 8 needs to be changed, press locating piece 10 and directly take out swivel sleeve 6 and change, the purpose of easy operation has been realized.

The utility model discloses a theory of operation and beneficial effect: this high tension alternating current transmission line wind speed measuring device, setting through a plurality of cups 8, make this high tension alternating current transmission line wind speed measuring device possess the effect that can measure a plurality of wind speed numerical values, thereby the effect that improves the detection accuracy has been played, cooperation setting through telescopic link 5 and damping spring 15, vibrations when the in-process that uses can reduce cup 8 is rotatory, the purpose of protecting cup 8 has been reached, setting through locating piece 10, make this high tension alternating current transmission line wind speed measuring device possess can be to the effect of rotary sleeve 6 location, cooperation setting through spring 11 and through-hole 9, the in-process that uses can come the change to rotary sleeve 6 and cup 8 through the flexible of locating piece 10, thereby easy operation's effect has been played, the purpose that improves detection efficiency has been reached.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a high tension alternating current transmission line wind speed measuring device, includes measuring device base (1), its characterized in that: the upper surface of the measuring device base (1) is fixedly provided with a supporting rod (2), a connecting rod (3) penetrating through the base (1) of the measuring device is inserted in the supporting rod (2), the upper surface of the connecting rod (3) is in threaded connection with the measuring device bracket (4) through a bolt, the upper surface of the measuring device bracket (4) is fixedly provided with a telescopic rod (5), the outer surface of the telescopic rod (5) is sleeved with a rotary sleeve (6), the outer surface of the rotary sleeve (6) is fixedly provided with a wind cup bracket (7), one end of the wind cup bracket (7) is fixedly provided with a wind cup (8), a through hole (9) is arranged inside the telescopic rod (5) above the rotary sleeve (6), the two ends of the through hole (9) are respectively clamped with a positioning block (10), and a spring (11) is fixedly arranged inside the positioning block (10).

2. The wind speed measuring device of the high-voltage alternating-current transmission line according to claim 1, characterized in that: the wind vane support is characterized in that a wind vane support (12) is fixedly mounted at the center of the upper surface of the measuring device support (4), a second rotating shaft (13) is fixedly mounted on the upper surface of the wind vane support (12), a rotating sleeve (6) is sleeved on the outer surface of the second rotating shaft (13), and a wind vane (14) is fixedly mounted on the outer surface of the rotating sleeve (6).

3. The wind speed measuring device of the high-voltage alternating-current transmission line according to claim 1, characterized in that: damping spring (15) have been cup jointed to the surface of telescopic link (5), the quantity of cup (8) and damping spring (15) is four, a week fixed mounting of swivel mount (6) has three cups.

4. The wind speed measuring device of the high-voltage alternating-current transmission line according to claim 1, characterized in that: the outer surface of the supporting rod (2) is inserted with a locking bolt (17), the locking bolt (17) penetrates through the supporting rod (2) to be in threaded connection with the connecting rod (3), and a display (18) is fixedly mounted on one side of the measuring device base (1).

5. The wind speed measuring device of the high-voltage alternating-current transmission line according to claim 1, characterized in that: a supporting column (19) is fixedly mounted below the measuring device base (1), a fixing plate (20) is fixedly mounted at one end of the supporting column (19), and a fixing bolt (16) is inserted into the fixing plate (20).

6. The wind speed measuring device of the high-voltage alternating-current transmission line according to claim 1, characterized in that: the lower surface welding of measuring device support (4) has strengthening rib (21), the one end fixed mounting of strengthening rib (21) has the surface at connecting rod (3).

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