CN213875732U

CN213875732U - Wind direction survey device for sports event

Info

Publication number: CN213875732U
Application number: CN202023248607.1U
Authority: CN
Inventors: 汪志雷
Original assignee: Ningbo University of Technology
Current assignee: Ningbo University of Technology
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2021-08-03
Anticipated expiration: 2030-12-29

Abstract

The utility model discloses a wind direction survey device is used in sports event, which comprises a fixed base, the fixing base upper surface is provided with the fixed block, is provided with the recess on the fixed block, and the grafting is provided with the dead lever in the recess, dead lever upper end lateral wall is provided with the wind vane, is provided with the cylinder on the fixing base, and the output shaft lower extreme of cylinder is provided with the connecting block, and the connecting block is fixed to be set up in the fixing base upper end, and the square groove has been seted up at the top of connecting block, and the output shaft of cylinder is pegged graft in the inside of square groove, and the spacing groove has all been seted up to two relative inside walls in square groove, and the cavity has been seted up to the output shaft inside of cylinder, and the inside of cavity is equipped with the stop gear corresponding with the spacing groove, and the fixing base lower extreme is provided with the locating lever, and the locating lever lower extreme sets up to the toper structure, is provided with auxiliary positioning structure on the locating lever. The utility model discloses greatly reduced operating personnel's intensity of labour, improved operating personnel's work efficiency.

Description

Wind direction survey device for sports event

Technical Field

The utility model relates to a sports event technical equipment field specifically is a wind direction survey device is used in sports event.

Background

Wind is a natural phenomenon caused by the flow of air. The wind direction refers to the direction from north to south, for example, the north wind is the wind from north to south, the west wind is the wind from west to east, and the southeast wind is the wind from southeast to northwest. The wind direction measuring unit is expressed by azimuth, and plays an important role in sailing events;

however, most of the traditional wind direction measuring devices use wind vanes to detect on site, the support of the wind vanes mainly depends on a simple vertical rod, most of the wind vanes in sailing events need to be placed on the sand beach beside the sea, the sand beach is soft, and the stability of the traditional vertical rod under the strong wind beside the sea is poor;

therefore, it is necessary to provide a new wind direction measuring device for sporting events to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a wind direction measuring device for sports events,

the fixing seat comprises a fixing seat, the fixing seat upper surface is provided with a fixing block, a groove is formed in the fixing block, a fixing rod can be arranged in the groove in a plugging mode, a wind vane is arranged on the side wall of the upper end of the fixing rod, a cylinder is arranged on the fixing seat, the lower end of an output shaft of the cylinder is provided with a connecting block, the connecting block is fixedly arranged at the upper end of the fixing seat, a square groove is formed in the top of the connecting block, the output shaft of the cylinder is connected in the square groove in an inserting mode, two opposite inner side walls of the square groove are provided with limiting grooves, a cavity is formed in the output shaft of the cylinder, a limiting mechanism corresponding to the limiting grooves is arranged in the cavity, a positioning rod is arranged at the lower end of the fixing seat, a conical structure is arranged at the lower end of the positioning rod, and an auxiliary positioning structure is arranged on the positioning rod.

Preferably, the lateral wall of fixed block is equipped with the through-hole, the through-hole extends to in the recess, dead lever lower extreme lateral wall is equipped with the mounting hole, the fixed block with the dead lever warp through hole, mounting hole pass through bolt fixed connection.

Preferably, stop gear includes the stopper of the L type that two symmetries set up, two the level end of stopper runs through the cavity respectively and extends to the inside of two spacing grooves, two the common fixedly connected with spring of the vertical looks lateral wall that is close to of stopper, the operation groove that is linked together with the cavity is all seted up to two relative lateral walls of connecting block.

Preferably, for the operating personnel extrudes the stopper in order to make things convenient for the stopper all is provided with the inoxidizing coating by the both ends in operating groove, the inoxidizing coating adopts the rubber material.

Preferably, the auxiliary positioning structure comprises four hinged blocks and four auxiliary rods, the four hinged blocks are arranged on the positioning rod in a circular array mode, and the four auxiliary rods are obliquely hinged to the four hinged blocks respectively.

Preferably, four side walls of the auxiliary rods and side walls of the positioning rods are provided with barbs.

Preferably, in order to facilitate the nailing of the auxiliary rods, the lower ends of the four auxiliary rods are all provided with a conical structure.

The utility model has the advantages that

The utility model discloses open the switch of cylinder, thereby the output shaft of cylinder drives the connecting block down and drives fixing base and locating lever, auxiliary rod whole down to reach the purpose to dead lever and ground locking, improve the stability of wind vane in the use, reverse operation cylinder can realize the locking of removing on locating lever, auxiliary rod and ground, thereby makes things convenient for the removal of wind vane, the utility model discloses greatly reduced operating personnel's intensity of labour, improved operating personnel's work efficiency.

Drawings

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

Fig. 2 is an enlarged view of the structure of the limiting mechanism of the utility model.

Description of reference numerals: 1-fixing seat, 2-fixing block, 3-fixing rod, 4-vane, 5-cylinder, 6-connecting block, 7-cavity, 8-limiting block, 9-spring, 10-positioning rod, 11-hinging block, 12-auxiliary rod and 13-barb.

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. 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.

Examples

As shown in fig. 1-2, the present invention provides a wind direction measuring device for sporting events,

the wind vane device comprises a fixing seat 1, wherein a fixing block 2 is arranged on the upper surface of the fixing seat 1, a groove is formed in the fixing block 2, a fixing rod 3 can be inserted into the groove, a wind vane 4 is arranged on the side wall of the upper end of the fixing rod 3, a cylinder 5 is arranged on the fixing seat 1, a connecting block 6 is arranged at the lower end of an output shaft of the cylinder 5, the connecting block 6 is fixedly arranged at the upper end of the fixing seat 1, a square groove is formed in the top of the connecting block 6, the output shaft of the cylinder 5 is inserted into the square groove, limiting grooves are formed in two opposite inner side walls of the square groove, a cavity 7 is formed in the output shaft of the cylinder 5, a limiting mechanism corresponding to the limiting grooves is arranged in the cavity 7, a positioning rod 10 is arranged at the lower end of the fixing seat 1, the lower end of the positioning rod 10 is arranged to be a conical structure, and an auxiliary positioning structure is arranged on the positioning rod 10, the auxiliary positioning structure comprises four hinged blocks 11 and four auxiliary rods 12, the four hinged blocks 11 are distributed on the positioning rod 10 in a circular array, the four auxiliary rods 12 are respectively hinged on the four hinged blocks 11 in an inclined mode, the side walls of the four auxiliary rods 12 and the side wall of the positioning rod 10 are respectively provided with an inverted hook 13, and the lower ends of the four auxiliary rods 12 are all arranged to be in a conical structure in order to facilitate nailing of the auxiliary rods 12;

a through hole is formed in the side wall of the fixed block 2, the through hole extends into the groove, a mounting hole is formed in the side wall of the lower end of the fixed rod 3, and the fixed block 2 and the fixed rod 3 are fixedly connected through the through hole and the mounting hole through bolts;

an operator firstly inserts the fixed rod 3 on the fixed block 2, the fixed block 2 is fixedly connected with the fixed rod 3 through the through hole and the mounting hole through a bolt, and then the output shaft of the cylinder 5 is inserted into the square groove of the connecting block 6, so that the fixing effect of the output shaft of the cylinder 5 and the connecting block 6 is achieved, the switch of the cylinder 5 is opened, the output shaft of the cylinder 5 drives the connecting block 6 to move downwards so as to drive the fixing seat 1 and the positioning rod 10 and the auxiliary rod 12 to integrally move downwards, thereby achieving the purpose of locking the fixed rod 3 with the ground, improving the stability of the wind vane 4 in the using process, and reversely operating the cylinder 5 can realize the unlocking of the positioning rod 10 and the auxiliary rod 12 with the ground, thereby facilitating the movement of the wind vane 4;

the limiting mechanism comprises two L-shaped limiting blocks 8 which are symmetrically arranged, the horizontal ends of the two limiting blocks 8 respectively penetrate through the cavity 7 and extend to the insides of the two limiting grooves, the side walls, close to the vertical ends of the two limiting blocks 8, are fixedly connected with springs 9 together, two opposite outer side walls of the connecting block 6 are both provided with operating grooves communicated with the cavity 7, two ends, close to the operating grooves, of the limiting blocks 8 are both provided with protective layers for operators to extrude the limiting blocks 8, and the protective layers are made of rubber materials;

for preventing that cylinder 5 from receiving the damage in the open air and need taking out it after fixed completion, through setting up stop gear, pass two operation grooves and make two stopper 8 do the motion that is close to mutually with the finger through the manual work, when stopper 8's horizontal end and spacing groove separation, alright separate cylinder 5's output shaft and connecting block 6 easily to reach the effect of dismantling the protection to cylinder 5.

Principle of operation

The utility model relates to a wind direction measuring device for sports events, each part is distributed as shown in figure 1-figure 2, when in use, an operator firstly inserts and sets a fixed rod 3 on a fixed block 2, the fixed block 2 and the fixed rod 3 are fixedly connected through a through hole and a mounting hole by bolts, and then inserts an output shaft of a cylinder 5 into a square groove of a connecting block 6, thereby playing a role of fixing the output shaft of the cylinder 5 and the connecting block 6, a switch of the cylinder 5 is opened, the output shaft of the cylinder 5 drives the connecting block 6 to descend so as to drive a fixed seat 1, a positioning rod 10 and an auxiliary rod 12 to descend integrally, thereby achieving the aim of locking the fixed rod 3 and the ground, improving the stability of a wind vane 4 in the use process, the reverse operation of the cylinder 5 can realize the unlocking of the positioning rod 10 and the auxiliary rod 12 and the ground, thereby facilitating the movement of the wind vane 4, greatly reducing the labor intensity of the operator, the working efficiency of operators is improved;

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A wind direction measuring device for a sporting event, characterized in that,

comprises a fixed seat (1), a fixed block (2) is arranged on the upper surface of the fixed seat (1), a groove is arranged on the fixed block (2), a fixed rod (3) is arranged in the groove in an inserting manner, a wind vane (4) is arranged on the side wall of the upper end of the fixed rod (3), an air cylinder (5) is arranged on the fixed seat (1), a connecting block (6) is arranged at the lower end of an output shaft of the air cylinder (5), the connecting block (6) is fixedly arranged at the upper end of the fixed seat (1), a square groove is arranged at the top of the connecting block (6), the output shaft of the air cylinder (5) is inserted in the square groove, two opposite inner side walls of the square groove are respectively provided with a limiting groove, a cavity (7) is arranged in the output shaft of the air cylinder (5), a limiting mechanism corresponding to the limiting groove is arranged in the cavity (7), and a positioning rod (10) is arranged at the lower end of the fixed seat (1), the lower end of the positioning rod (10) is of a conical structure, and an auxiliary positioning structure is arranged on the positioning rod (10).

2. The apparatus for measuring wind direction for sporting event according to claim 1,

the lateral wall of fixed block (2) is equipped with the through-hole, the through-hole extends to in the recess, dead lever (3) lower extreme lateral wall is equipped with the mounting hole, fixed block (2) with dead lever (3) warp through-hole, mounting hole pass through bolt fixed connection.

3. The apparatus for measuring wind direction for sporting event according to claim 1,

stop gear includes stopper (8) of the L type that two symmetries set up, two the level end of stopper (8) runs through cavity (7) respectively and extends to the inside of two spacing grooves, two the common fixedly connected with spring (9) of lateral wall that stopper (8) vertical end is close to mutually, the operation groove that is linked together with cavity (7) is all seted up to two relative lateral walls of connecting block (6).

4. A wind direction measuring apparatus for sporting event according to claim 3,

for the convenience of an operator to extrude the limiting block (8), the two ends of the limiting block (8) close to the operation groove are provided with protective layers, and the protective layers are made of rubber.

5. The apparatus for measuring wind direction for sporting event according to claim 1,

the auxiliary positioning structure comprises four hinged blocks (11) and four auxiliary rods (12), the hinged blocks (11) are arranged on the positioning rod (10) in a circular array mode, and the auxiliary rods (12) are obliquely hinged to the hinged blocks (11) respectively.

6. A wind direction measuring apparatus for sporting event according to claim 5,

the side walls of the four auxiliary rods (12) and the side wall of the positioning rod (10) are provided with barbs (13).

7. A wind direction measuring apparatus for sporting event according to claim 6,

in order to facilitate the nailing of the auxiliary rods (12), the lower ends of the four auxiliary rods (12) are all provided with conical structures.