CN216350789U

CN216350789U - Wind vane for meteorological observation

Info

Publication number: CN216350789U
Application number: CN202122991305.1U
Authority: CN
Inventors: 白玉玲; 刘文全
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-19
Anticipated expiration: 2031-12-01

Abstract

Wind vane for meteorological observation relates to meteorological monitoring apparatus technical field, including the base, the bracing piece of liftable is installed at the top of base, the top fixedly connected with mount pad of bracing piece, and the inside detachable of mount pad is connected with the protecting crust, and the protecting crust is inside to be fixed with fixed cover, and fixed cover is inside to rotate through the bearing and is connected with the bull stick, and the bull stick runs through the through-hole at protecting crust top and with wind direction sign fixed connection. The height of the supporting rod can be adjusted, so that a user can conveniently adjust the height of the wind direction indicating plate, and the monitored data is more accurate; the bearing is protected through the protecting crust, the influence on the bearing caused by external dust is reduced, the accuracy of data measured by the wind vane is guaranteed, the wind direction indicator can be detached from the top of the supporting rod, and the wind direction indicator is conveniently cleaned or replaced.

Description

Wind vane for meteorological observation

Technical Field

The utility model relates to the technical field of meteorological monitoring tools, in particular to a wind vane for meteorological observation.

Background

The wind vane is an instrument for measuring the wind direction, and is generally arranged on a pole which is open at the periphery and is about 10 meters high from the ground. Under the action of wind pressure, the wind indicator arrow points to the incoming direction of wind. The wind vane is essentially an asymmetrically shaped object with the center of gravity point fixed to the vertical axis. When wind blows, one end generating large resistance to air flow can rotate along the wind to display the wind direction, the arrow of the wind vane always points to the source of the wind, and the purpose of the wind vane is to indicate the wind direction and show the flowing condition of the air. The wind vane on the current market is fixed the wind vane installation at the roof that removes meteorological station at the during operation, because the height of automobile body itself is limited, and the wind vane does not have the effect of height that goes up and down, make the data accuracy that the wind vane measured poor, there is not protective structure in bearing department to current wind vane simultaneously, long-time the use can make a large amount of dusts of bearing department adhesion, influence wind direction sensitivity of instructing, and still make the bearing frozen easily when the temperature is lower, the wind vane normal use of influence.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a wind vane for meteorological observation.

The technical scheme is as follows: the wind direction indicator is characterized by comprising a base, the supporting rod capable of ascending and descending is installed at the top of the base, a mounting seat is fixedly connected to the top of the supporting rod, a protective shell is detachably connected to the inside of the mounting seat, a fixed sleeve is fixed inside the protective shell, a rotating rod is rotatably connected to the inside of the fixed sleeve through a bearing and penetrates through a through hole in the top of the protective shell and is fixedly connected with the wind direction indicator.

Preferably, the bracing piece includes fixed chamber, the inside threaded rod that is connected with of fixed chamber rotates, there is the screwed pipe through threaded connection on the threaded rod, the top of screwed pipe runs through the top surface in fixed chamber and with the bottom surface of mount pad is connected, a pair of spout has been seted up to fixed intracavity lateral wall, the lateral wall fixedly connected with of screwed pipe with the gliding slider of spout cooperation, the lateral wall of threaded rod is close to bottom fixedly connected with driven bevel gear, the lateral wall of fixed chamber rotates and is connected with the pivot, the pivot is located the inside one end fixedly connected with initiative bevel gear of fixed chamber, initiative bevel gear with driven bevel gear meshes mutually, the pivot is located the outside one end fixedly connected with turning handle in fixed chamber.

Preferably, the top side wall of the fixed cavity is fixedly connected with an orientation plate.

Preferably, the mounting seat adopts a cavity with an opening at the top, the protective shell is clamped in the cavity, the side wall of the mounting seat is connected with a positioning screw rod through threads, the side wall of the protective shell is provided with a positioning hole matched with the positioning screw rod, and the positioning screw rod is located at one end of the outer part of the cavity and fixedly connected with a rotating plate.

Preferably, the lateral wall of protective housing adopts bilayer structure, bilayer structure includes skin and inlayer, skin and inlayer enclose to close and form the cavity, the inside packing of cavity has the heat preservation cotton.

Preferably, the inside wall of protecting crust is provided with the one deck heated board, the heated board adopts the titanium dioxide aerogel material to make.

Preferably, be provided with the protection casing on the lateral wall of bull stick, just the upper end of protection casing with the lateral wall fixed connection of bull stick, the protection casing extends downwards to the protecting crust top, the upper end diameter of protection casing is less than the lower extreme diameter.

Preferably, a plurality of T-shaped bolts are connected to the base through threads, and the bottom ends of the T-shaped bolts are in a tapered structure.

The utility model provides a wind vane for meteorological observation, which has the beneficial effects that:

1: the height of the supporting rod can be adjusted, so that a user can conveniently adjust the height of the wind direction indicating plate, and the monitored data is more accurate;

2: the wind vane protecting device has the advantages that the bearing is protected through the protecting shell, the influence of external dust on the bearing is reduced, the accuracy of data measured by the wind vane is further ensured, meanwhile, the protecting shell has a certain heat preservation effect, the possibility that the bearing is frozen can be reduced in a low-temperature environment, and the usability of the device is improved;

3: the wind direction indicator can be detached from the top of the supporting rod, when the wind direction indicator needs to be maintained or replaced, the wind direction indicator can be detached only without detaching the wind direction indicator and the supporting rod, and the wind direction indicator is convenient to maintain or replace;

4: the whole device is conveniently installed on the roof of the mobile meteorological station by a user through the T-shaped bolt, and the device is firm and stable in installation and convenient for mobile monitoring.

Drawings

FIG. 1: the utility model provides an overall structure diagram.

FIG. 2: fig. 1 is an enlarged view of a portion a.

FIG. 3: the present invention provides an overall front view.

FIG. 4: the utility model provides an internal structure diagram of a protective shell.

In the figure: 1-base, 2-support bar, 3-mounting base, 4-protective shell, 5-fixed sleeve, 6-bearing, 7-rotating bar, 8-through hole, 9-wind direction indicator, 10-fixed cavity, 11-threaded bar, 12-threaded pipe, 13-sliding groove, 14-sliding block, 15-driven bevel gear, 16-rotating shaft, 17-driving bevel gear, 18-rotating handle, 19-direction indicator, 20-positioning hole, 21-positioning screw, 22-rotating plate, 23-heat insulation cotton, 24-outer layer, 25-inner layer, 26-heat insulation plate, 27-protective cover, 28-T-shaped bolt and 29-reinforcing plate.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. In the description of the present invention, it should be noted that the terms "central", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, and are only used for convenience of description and simplification of description, but do not indicate or imply that the referred device or component must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.

The first embodiment is as follows: as shown in fig. 1-3, wind vane for meteorological observation, including base 1, the bracing piece 2 of liftable is installed at base 1's top, wherein, bracing piece 2 includes fixed chamber 10, the inside rotation in fixed chamber 10 is connected with threaded rod 11, threaded rod 11 rotates through the inner bearing and connects in the inside bottom surface in fixed chamber 10, there is screwed pipe 12 through threaded connection on the threaded rod 11, the top of screwed pipe 12 run through the top surface of fixed chamber 10 and be connected with the bottom surface welded fastening of mount pad 3, wherein the round hole with 12 looks adaptations of screwed pipe is seted up to the top surface in fixed chamber 10, the round hole diameter is greater than the diameter of screwed pipe 12. A pair of spout 13 has been seted up to fixed chamber 10 inside wall, the lateral wall welded fastening of screwed pipe 12 is connected with and spout 13 gliding slider 14 that cooperatees, the lateral wall of threaded rod 11 is close to bottom welded fastening and is connected with driven bevel gear 15, the lateral wall of fixed chamber 10 rotates through the little bearing and is connected with pivot 16, pivot 16 is located the inside one end welded fastening of fixed chamber 10 and is connected with drive bevel gear 17, drive bevel gear 17 meshes with driven bevel gear 15 mutually, pivot 16 is located the outside one end welded fastening of fixed chamber 10 and is connected with the turning handle 18.

Rotate the handle 18 through the rotating and drive the pivot 16 and rotate, then through the meshing transmission of drive bevel gear 17 and driven bevel gear 15, drive threaded rod 11 and rotate, then through the threaded connection of threaded rod 11 and screwed pipe 12, can drive screwed pipe 12 and realize lift adjustment, and then drive mount pad 3 and go up and down, mount pad 3 drives protecting sheathing 4 and wind direction sign 9 and goes up and down, the person of facilitating the use adjusts the height to wind direction sign 9, make the data of monitoring more accurate.

A reinforcing plate 29 is welded between the fixed chamber 10 and the base 1 to increase the stability of the device.

The inside detachable of mount pad 3 is connected with protecting crust 4, and mount pad 3 adopts the top to have an open-ended cavity, and 4 joints of protecting crust are in the cavity, and the lateral wall of mount pad 3 has positioning screw 21 through threaded connection, and positioning hole 20 with positioning screw 21 matched with is seted up to the lateral wall of protecting crust 4, and positioning screw 21 is located the outside one end fixedly connected with of cavity and changes board 22. The protective shell 4 is directly placed in the cavity, and is matched with the protective shell 4 through the positioning screw rod 21 and the positioning hole 20 to be fixed in the cavity, so that the protective shell 4 can be detached from the top of the supporting rod 2, namely when the wind direction indicator 9 needs to be maintained or replaced, the wind direction indicator 9 and the protective shell 4 can be detached only, the supporting rod 2 is not required to be detached, and the wind direction indicator 9 is convenient to maintain or replace.

The inside fixed cover 5 that is fixed with of protecting crust 4, but fixed cover 5 lug weld is inside protecting crust 4, and fixed cover 5 is inside to be connected with bull stick 7 through 6 rotations of bearing, and bull stick 7 runs through the through-hole 8 at 4 tops of protecting crust and with wind direction sign 9 fixed connection. The diameter of the through hole 8 is slightly larger than that of the rotating rod 7, and the top of the rotating rod 7 is fixedly connected with the gravity center point of the wind direction indicating plate 9 in a welding mode.

Example two: on the basis of the above embodiment, the top side wall of the fixed cavity 10 is fixedly connected with the direction indicator 19, the direction indicator 19 comprises a support column welded on the side wall of the fixed cavity 10, the other end of the support column is welded with a metal plate with east-west-south-north marks, and when the device is installed, the east-west-south-north marks are consistent with the actual directions.

Example three: on the basis of the above embodiment, as shown in fig. 4, the side wall of the protective shell 4 adopts a double-layer structure, the double-layer structure includes an outer layer 24 and an inner layer 25, the outer layer 24 and the inner layer 25 enclose to form a cavity, and the cavity is filled with the heat insulation cotton 23.

The inside wall of protecting crust 4 is provided with one deck heated board 26, and heated board 26 passes through the glue bonding at the inside wall of protecting crust 4, and heated board 26 adopts the titanium dioxide aerogel material to make.

When ambient temperature crosses lowly, can keep warm 4 inside protecting crust through heat preservation cotton 23, the heated board 26 heat conduction coefficient that the aerogel material made is low moreover, further keeps warm 4 insides protecting crust, reduces the possibility that bearing 6 freezes. Be provided with protection casing 27 on the lateral wall of bull stick 7, and the upper end of protection casing 27 and the lateral wall welded fastening of bull stick 7 are connected, and protection casing 27 downwardly extending to protective housing 4 top, the upper end diameter of protection casing 27 is less than the lower extreme diameter. Set up protection casing 27, prevent that outside sleet from getting into inside the protective housing 4 from through-hole 8, further prevent that the inside bearing 6 of protective housing 4 from freezing.

Example four: in addition to the above-described embodiments, a plurality of T-bolts 28 are screwed to the base 1, and the bottom ends of the T-bolts 28 are tapered. Through T bolt 28, the person of facilitating the use installs whole device on the roof of removing the weather station, and the installation is firm stable, is convenient for carry out the removal monitoring.

In conclusion, the height of the supporting rod can be adjusted, so that a user can conveniently adjust the height of the wind direction indicating plate, and the monitored data are more accurate; the bearing is protected through the protecting crust, the influence on the bearing caused by external dust is reduced, the accuracy of data measured by the wind vane is guaranteed, the wind direction indicator can be detached from the top of the supporting rod, and the wind direction indicator is conveniently cleaned or replaced.

While the present invention has been particularly shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. Weather is surveyd and is used wind vane, including base (1), its characterized in that, the bracing piece (2) of liftable are installed at the top of base (1), the top fixedly connected with mount pad (3) of bracing piece (2), mount pad (3) inside detachable is connected with protecting crust (4), protecting crust (4) inside is fixed with fixed cover (5), fixed cover (5) inside is rotated through bearing (6) and is connected with bull stick (7), bull stick (7) run through-hole (8) at protecting crust (4) top and with wind direction sign (9) fixed connection.

2. The vane for meteorological observation according to claim 1, wherein the support rod (2) comprises a fixed cavity (10), a threaded rod (11) is rotatably connected inside the fixed cavity (10), a threaded pipe (12) is connected to the threaded rod (11) through a thread, the top of the threaded pipe (12) penetrates through the top surface of the fixed cavity (10) and is connected with the bottom surface of the mounting seat (3), a pair of sliding grooves (13) are formed in the inner side wall of the fixed cavity (10), a sliding block (14) which is matched with the sliding grooves (13) and slides is fixedly connected to the side wall of the threaded pipe (12), a driven bevel gear (15) is fixedly connected to the side wall of the threaded rod (11) close to the bottom, a rotating shaft (16) is rotatably connected to the side wall of the fixed cavity (10), and a driving bevel gear (17) is fixedly connected to one end of the rotating shaft (16) inside the fixed cavity (10), the driving bevel gear (17) is meshed with the driven bevel gear (15), and one end of the rotating shaft (16) positioned outside the fixed cavity (10) is fixedly connected with a rotating handle (18).

3. The weather vane as claimed in claim 2, wherein a direction indicator (19) is fixedly attached to the top side wall of the fixed chamber (10).

4. The weather vane as claimed in claim 1, wherein the mounting base (3) is a cavity with an opening at the top, the protective shell (4) is clamped in the cavity, a positioning screw (21) is connected to the side wall of the mounting base (3) through a thread, a positioning hole (20) matched with the positioning screw (21) is formed in the side wall of the protective shell (4), and a rotating plate (22) is fixedly connected to one end of the positioning screw (21) located outside the cavity.

5. The weather vane as claimed in claim 1, wherein the side wall of the protective shell (4) is of a double-layer structure, the double-layer structure comprises an outer layer (24) and an inner layer (25), the outer layer (24) and the inner layer (25) enclose a cavity, and the cavity is filled with heat insulation cotton (23).

6. The weather vane as claimed in claim 5, wherein a layer of insulation board (26) is arranged on the inner side wall of the protective shell (4), and the insulation board (26) is made of titanium dioxide aerogel.

7. The weather vane as claimed in claim 6, wherein a protective cover (27) is disposed on a side wall of the rotating rod (7), an upper end of the protective cover (27) is fixedly connected with the side wall of the rotating rod (7), the protective cover (27) extends downwards to above the protective shell (4), and the diameter of the upper end of the protective cover (27) is smaller than that of the lower end.

8. The weather vane as claimed in claim 1, wherein the base (1) is threadedly connected with a plurality of T-bolts (28), and the bottom ends of the T-bolts (28) are tapered.