CN213749935U

CN213749935U - Portable anemograph

Info

Publication number: CN213749935U
Application number: CN202023257428.4U
Authority: CN
Inventors: 张嘉昊; 吴雨晴
Original assignee: Guangdong Zhongye Fire Technology Co ltd
Current assignee: Guangdong Zhongye Fire Technology Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-07-20
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses an anemoscope convenient to carry in anemograph field, including the base, a plurality of truckles that have the service brake are installed to the bottom of base, install two supporting mechanism that extend to its bottom on the base, and elevating system is installed at the top of base, installs the drive mechanism who links to each other with elevating system on the base, and elevating system's top links to each other with the carousel, rotates on the carousel and is connected with the axis of rotation, and three atress device is installed at the top of axis of rotation, and the atress device includes: the connecting rod is connected with the rotating shaft, the end part of the connecting rod is connected with the first stress plate, the second stress plate is symmetrically arranged on the upper side and the lower side of the first stress plate, the second stress plate is semicircular, the second stress plate is fixed with the first stress plate through the pin, and a plurality of pin holes matched with the pin are formed in the first stress plate. The utility model discloses it is convenient to remove, and is convenient to height and area of stress adjustment, measures accurately.

Description

Portable anemograph

Technical Field

The utility model relates to an anemograph field specifically is an anemograph convenient to carry.

Background

An anemometer is an instrument that measures the flow rate of air. The weather station is most commonly used as a wind cup anemometer, and an induction part consists of 3 parabolic cone hollow cups which are mutually fixed on a support at an angle of 120 degrees, and the concave surfaces of the hollow cups are all in the same direction. The whole induction part is arranged on a vertical rotating shaft, and under the action of wind force, the wind cup rotates around the shaft at a rotating speed proportional to the wind speed.

The existing anemoscope is inconvenient to move, and is inconvenient to measure the height and the stress area, so that the measurement is not accurate enough, therefore, aiming at the current situation, the anemoscope which is convenient to move, convenient to adjust the height and the stress area and accurate to measure is urgently required to be developed so as to overcome the defects in the current practical application and meet the current requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anemograph convenient to carry to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an anemograph convenient to carry, includes the base, a plurality of truckles that have the service brake are installed to the bottom of base, install two supporting mechanism that extend to its bottom on the base, elevating system is installed at the top of base, install the drive mechanism who links to each other with elevating system on the base, elevating system's top links to each other with the carousel, it is connected with the axis of rotation to rotate on the carousel, three atress device is installed at the top of axis of rotation, the atress device includes: connecting rod, first atress board, second atress board, pin and pinhole, the connecting rod links to each other with the axis of rotation, the tip and the first atress board of connecting rod link to each other, a second atress board is installed to the upper and lower bilateral symmetry of first atress board, second atress board semicircular in shape, the second atress board is fixed mutually with first atress board through the pin, a plurality of pinholes with pin matched with have been seted up on the first atress board.

As a further aspect of the present invention: the support mechanism includes: the hydraulic cylinder is connected with the base through a screw, and a telescopic rod of the hydraulic cylinder is connected with the supporting plate.

As a further aspect of the present invention: the lifting mechanism comprises: threaded rod, thread bush and ball, the bottom of threaded rod is passed through the bearing and is connected with the base rotation, the thread bush is installed in the outside of threaded rod, the thread bush passes through a plurality of balls and links to each other with the threaded rod.

As a further aspect of the present invention: the transmission mechanism includes: servo motor, action wheel, drive belt and follow the driving wheel, servo motor passes through the screw and links to each other with the base, install the action wheel on servo motor's the output shaft, install on the threaded rod from the driving wheel, the action wheel passes through the drive belt and is connected with the rotation of following driving wheel.

As a further aspect of the present invention: the three stress devices are uniformly distributed on the rotating shaft in a circular shape.

As a further aspect of the present invention: the diameter of the second stress plate is larger than that of the first stress plate.

Compared with the prior art, the beneficial effects of the utility model are that: according to the portable anemograph, when the anemograph moves, the supporting plate is folded through the hydraulic cylinder, so that the trundles are attached to the ground, the anemograph can move through the trundles, after the anemograph moves, the supporting plate is pushed to the ground through the hydraulic cylinder, and the whole device is supported through the supporting plate, so that the stability is improved; the transmission mechanism drives the threaded rod to rotate, the threaded rod drives the threaded sleeve to move, the threaded sleeve drives the rotary table and the rotary shaft to move, and the rotary shaft drives the stress device to move, so that the height of the stress device can be adjusted, and the measurement is more accurate; when the wind speed is lower, can pull out the pin, outwards stretch the second atress board, enlarge the lifting surface area for it is more accurate to measure. To sum up, the utility model discloses it is convenient to remove, and is convenient to height and area of stress adjustment, measures accurately.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an expanded schematic view of the force-bearing device in the structural schematic view of the present invention.

Fig. 3 is a view from a-a direction in the structural schematic diagram of the present invention.

In the figure: 1-base, 2-truckle, 3-supporting mechanism, 301-hydraulic cylinder, 302-supporting plate, 4-mobile power supply, 5-lifting mechanism, 501-threaded rod, 502-threaded sleeve, 503-ball, 6-transmission mechanism, 601-servo motor, 602-driving wheel, 603-driving belt, 604-driven wheel, 7-rotary table, 8-rotating shaft, 9-stress device, 901-connecting rod, 902-first stress plate, 903-second stress plate, 904-pin and 905-pin hole.

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. 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.

In the description of the embodiments of the present invention, it should be noted that the terms "first", "second" and "third" are used for the sake of clarity in describing the numbering of the product parts and do not represent any substantial difference, unless explicitly stated or limited otherwise. The directions of "up", "down", "left" and "right" are all based on the directions shown in the attached drawings. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

It is to be understood that, unless otherwise expressly specified or limited, the term "coupled" is used broadly, and may, for example, refer to directly coupled devices or indirectly coupled devices through intervening media. The specific meaning of the above terms in the embodiments of the present invention can be understood in specific cases by those skilled in the art.

Example 1

Referring to fig. 1-3, in an embodiment of the present invention, a portable anemometer includes a base 1, a plurality of casters 2 with service brakes are installed to the bottom of the base 1, two supporting mechanisms 3 extending to the bottom of the base 1 are installed on the base 1, and the supporting mechanisms 3 include: pneumatic cylinder 301 and backup pad 302, pneumatic cylinder 301 passes through the screw and links to each other with base 1, pneumatic cylinder 301's telescopic link links to each other with backup pad 302, elevating system 5 is installed at the top of base 1, elevating system 5 includes: threaded rod 501, thread bush 502 and ball 503, threaded rod 501's bottom is passed through the bearing and is connected with base 1 rotation, thread bush 502 is installed in threaded rod 501's the outside, thread bush 502 links to each other with threaded rod 501 through a plurality of ball 503, install drive mechanism 6 that links to each other with elevating system 5 on the base 1, elevating system 5's top links to each other with carousel 7, it is connected with axis of rotation 8 to rotate on the carousel 7, three atress device 9, three is installed at axis of rotation 8's top atress device 9 is circular equipartition in axis of rotation 8, atress device 9 includes: the connecting rod 901 is connected with the rotating shaft 8, the end of the connecting rod 901 is connected with the first stress plate 902, a second stress plate 903, pins 904 and pin holes 905 are symmetrically arranged on the upper side and the lower side of the first stress plate 902, the second stress plate 903 is semicircular, the diameter of the second stress plate 903 is larger than that of the first stress plate 902, the second stress plate 903 is fixed with the first stress plate 902 through the pins 904, the first stress plate 902 is provided with a plurality of pin holes 905 matched with the pins 904, the base 1 is provided with the mobile power source 4, and the mobile power source 4 is electrically connected with the servo motor 601. During moving, the supporting plate 302 is retracted through the hydraulic cylinder 301, so that the caster 2 is attached to the ground, the caster 2 can move, after moving is finished, the supporting plate 302 is pushed to the ground through the hydraulic cylinder 301, and the whole device is supported through the supporting plate 302, so that the stability is improved; the transmission mechanism 6 drives the threaded rod 501 to rotate, the threaded rod 501 drives the threaded sleeve 502 to move, the threaded sleeve 502 drives the turntable 7 and the rotating shaft 8 to move, and the rotating shaft 8 drives the stress device 9 to move, so that the height of the stress device 9 can be adjusted, and the measurement is more accurate; when the wind speed is lower, the pin 904 can be pulled out, the second stress plate 903 is stretched outwards, and the stress area is enlarged, so that the measurement is more accurate.

Example 2

Referring to fig. 1-2, in an embodiment of the present invention, the transmission mechanism 6 includes: the servo motor 601, the driving wheel 602, the transmission belt 603 and the driven wheel 604, the servo motor 601 is connected with the base 1 through a screw, the driving wheel 602 is installed on the output shaft of the servo motor 601, the driven wheel 604 is installed on the threaded rod 501, and the driving wheel 602 is rotatably connected with the driven wheel 604 through the transmission belt 603.

The utility model discloses a theory of operation is: according to the portable anemograph, when the anemograph moves, the supporting plate 302 is folded through the hydraulic cylinder 301, so that the caster 2 is attached to the ground, the anemograph can move through the caster 2, after the anemograph moves, the supporting plate 302 is pushed to the ground through the hydraulic cylinder 301, the supporting plate 302 supports the whole device, and the stability is improved; the transmission mechanism 6 drives the threaded rod 501 to rotate, the threaded rod 501 drives the threaded sleeve 502 to move, the threaded sleeve 502 drives the turntable 7 and the rotating shaft 8 to move, and the rotating shaft 8 drives the stress device 9 to move, so that the height of the stress device 9 can be adjusted, and the measurement is more accurate; when the wind speed is lower, the pin 904 can be pulled out, the second stress plate 903 is stretched outwards, and the stress area is enlarged, so that the measurement is more accurate.

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

1. The utility model provides an anemograph convenient to carry, includes base (1), its characterized in that: a plurality of truckles (2) that have the service brake are installed to the bottom of base (1), install two supporting mechanism (3) that extend to its bottom on base (1), elevating system (5) are installed at the top of base (1), install drive mechanism (6) that link to each other with elevating system (5) on base (1), the top of elevating system (5) links to each other with carousel (7), it is connected with axis of rotation (8) to rotate on carousel (7), three stress device (9) are installed at the top of axis of rotation (8), stress device (9) include: the connecting rod (901), the first stress plate (902), the second stress plate (903), a pin (904) and a pin hole (905), the connecting rod (901) is connected with the rotating shaft (8), the end part of the connecting rod (901) is connected with the first stress plate (902), the upper side and the lower side of the first stress plate (902) are symmetrically provided with the second stress plate (903), the second stress plate (903) is semicircular, the second stress plate (903) is fixed with the first stress plate (902) through the pin (904), and the first stress plate (902) is provided with a plurality of pin holes (905) matched with the pin (904).

2. The portable anemometer of claim 1 wherein: the support mechanism (3) includes: the hydraulic cylinder (301) is connected with the base (1) through a screw, and an expansion rod of the hydraulic cylinder (301) is connected with the supporting plate (302).

3. The portable anemometer of claim 1 wherein: the lifting mechanism (5) comprises: threaded rod (501), thread bush (502) and ball (503), the bottom of threaded rod (501) is passed through the bearing and is rotated with base (1) and be connected, thread bush (502) are installed in the outside of threaded rod (501), thread bush (502) link to each other with threaded rod (501) through a plurality of ball (503).

4. The portable anemometer of claim 3 wherein: the transmission mechanism (6) comprises: servo motor (601), action wheel (602), drive belt (603) and follow driving wheel (604), servo motor (601) links to each other with base (1) through the screw, install action wheel (602) on servo motor (601)'s the output shaft, install on threaded rod (501) from driving wheel (604), action wheel (602) are connected with follow driving wheel (604) rotation through drive belt (603).

5. The portable anemometer of claim 1 wherein: the three stress devices (9) are uniformly distributed on the rotating shaft (8) in a circular shape.

6. The portable anemometer of claim 1 wherein: the diameter of the second force bearing plate (903) is larger than that of the first force bearing plate (902).