CN218725170U - Wind field simulation test device - Google Patents

Abstract

The utility model relates to a model test technical field discloses a wind field analogue test device, comprising a base plate, bottom plate top middle part fixedly connected with fixed axle, the fixed axle top is rotated and is connected with braced frame, braced frame rear end bottom both sides are all rotated and are connected with the connecting rod, the connecting rod rear end is rotated and is connected with the dead lever, the relative one end fixedly connected with pivot of dead lever, the pivot bottom is rotated and is connected the rear side that corresponds the fixed axle on the bottom plate top, pivot front end top fixedly connected with telescopic link, the telescopic link front end is rotated and is connected with fan frame, fan frame front end fixedly connected with a plurality of fan main parts run through fan frame. The utility model discloses in, through the position of adjusting the air and the angle of adjusting the air of blowing, can follow the equidirectional air of blowing to can obtain different analog data, and the convenience removes this device.

Description

Wind field simulation test device

Technical Field

The utility model relates to a model test technical field especially relates to a wind field analogue test device.

Background

Wind load is always an important design load which cannot be ignored by various engineering structures, so that a response test of the structure under the action of the wind load is necessary, and the structures need to be tested through a wind field simulation test to obtain the bearable wind load.

The wind field simulation test in the prior art lacks the angle of blowing to adjust and the adjustment of position, leads to can only obtain the test data of a direction when testing, and is not accurate enough to the result after the experiment to inconvenient removal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a wind field simulation test device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a wind field analogue test device, includes the bottom plate, bottom plate top middle part fixedly connected with fixed axle, the fixed axle top is rotated and is connected with braced frame, braced frame rear end bottom both sides all rotate and are connected with the connecting rod, the connecting rod rear end is rotated and is connected with the dead lever, the relative one end fixedly connected with pivot of dead lever, the pivot bottom is rotated and is connected at the rear side that the bottom plate top corresponds the fixed axle, pivot front end top fixedly connected with telescopic link, the telescopic link front end is rotated and is connected with fan frame, fan frame front end fixedly connected with a plurality of fan main parts and runs through fan frame, fan frame bottom sliding connection is at braced frame bottom inner wall, braced frame top inner wall is provided with the spout, spout top sliding connection is on fan frame top, fan frame inner wall threaded connection has the threaded rod, the threaded rod rear end is rotated and is connected at the spout right-hand member.

As a further description of the above technical solution:

the supporting frame left end top fixedly connected with motor, motor drive end fixed connection is at the threaded rod left end.

As a further description of the above technical solution:

the electric nail plate is fixedly connected with the driving end of the electric push rod, and a plurality of nail columns are fixedly connected with the bottom end of the nail plate.

As a further description of the above technical solution:

the inner wall of the four corners of the top end of the nail plate is connected with sliding columns in a sliding mode, and the top ends of the sliding columns are fixedly connected to the bottom end of the bottom plate.

As a further description of the above technical solution:

and limiting plates are fixedly connected to the bottom ends of the sliding columns.

As a further description of the above technical solution:

the travelers are symmetrical about the centre line of the nail plate.

As a further description of the above technical solution:

and the four corners of the bottom end of the bottom plate are fixedly connected with universal wheels.

As a further description of the above technical solution:

the fan main bodies are uniformly arranged on the fan frame.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first the starter motor takes the threaded rod rotatory, because the screw thread effect of threaded rod makes the fan frame remove about, and the fan frame removes about the area telescopic link and rotates, and the telescopic link can prolong when rotating, the pivot is taken to the telescopic link and is rotated, the pivot is taken the dead lever and is rotated, make braced frame rotate through the connection of connecting rod, consequently can adjust the position and the direction of blowing, blow from the direction of difference, thereby can obtain different analog data, obtain more accurate test result.

2. The utility model discloses in, can remove this device through the universal wheel, start electric putter area nail board downstream after reacing the assigned position, nail board area nail post downstream, inject the nail post on the soil in the test field, fix it, make things convenient for subsequent experimental use.

Drawings

Fig. 1 is a left front perspective view of a wind field simulation test device provided by the present invention;

fig. 2 is a rear perspective view of a wind field simulation test device provided by the present invention;

fig. 3 is a bottom perspective view of the wind field simulation test device provided by the utility model.

Illustration of the drawings:

1. a fixed shaft; 2. a base plate; 3. a universal wheel; 4. nailing columns; 5. nailing a plate; 6. an electric push rod; 7. a limiting plate; 8. a traveler; 9. a rotating shaft; 10. fixing the rod; 11. a connecting rod; 12. a support frame; 13. a motor; 14. a fan frame; 15. a fan main body; 16. a telescopic rod; 17. a threaded rod; 18. a chute.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: a wind field simulation test device comprises a bottom plate 2, a fixed shaft 1 is fixedly connected with the middle part of the top end of the bottom plate 2, a supporting frame 12 is rotatably connected with the top end of the fixed shaft 1, connecting rods 11 are rotatably connected with two sides of the bottom part of the rear end of the supporting frame 12, a fixed rod 10 is rotatably connected with the rear end of each connecting rod 11, a rotating shaft 9 is fixedly connected with one opposite end of each fixed rod 10, the bottom end of each rotating shaft 9 is rotatably connected with the rear side of the top end of the bottom plate 2 corresponding to the fixed shaft 1, an expansion rod 16 is fixedly connected with the top part of the front end of each rotating shaft 9, a fan frame 14 is rotatably connected with the front end of each expansion rod 16, a plurality of fan main bodies 15 are fixedly connected with the front end of each fan frame 14 and penetrate through each fan frame 14, the bottom end of each fan frame 14 is slidably connected with the inner wall of the bottom end of the supporting frame 12, a chute 18 is arranged on the inner wall of the top end of the supporting frame 12, and the top end of the chute 18 is slidably connected with the top end of the fan frame 14, fan frame 14 inner wall threaded connection has threaded rod 17, threaded rod 17 rear end is rotated and is connected at 18 right-hand members of spout, braced frame 12 left end top fixedly connected with motor 13, motor 13 drive end fixed connection is at threaded rod 17 left end, motor 13 is as the power supply of this device, power is provided for this device, consequently starter motor 13 takes threaded rod 17 rotatory, because threaded rod 17's screw effect makes fan frame 14 remove about, and fan frame 14 removes about and removes and takes telescopic link 16 to rotate, and telescopic link 16 can prolong when rotating, telescopic link 16 takes pivot 9 to rotate, pivot 9 takes dead lever 10 to rotate, make braced frame 12 rotate through connecting rod 11's connection, consequently can adjust the position and the direction of blowing, blow from different directions, thereby can obtain different analog data, obtain more accurate experimental result.

Explained further, bottom 2 bottom middle part fixedly connected with electric putter 6 of bottom plate, electric putter 6 drive end fixedly connected with nail board 5, a plurality of nail posts 4 of nail board 5 bottom fixedly connected with, 2 bottom four corners department of bottom plate all fixedly connected with universal wheel 3, can remove this device through universal wheel 3, after arriving the assigned position start electric putter 6 and take nail board 5 to move down, nail board 5 takes nail post 4 to move down, inject nail post 4 on the soil in the test field, fix it, make things convenient for subsequent experimental use, 5 top four corners department inner wall of nail board all sliding connection have traveller 8, the equal fixed connection in bottom 2 bottom of bottom plate in traveller 8 top, carry out spacing through traveller 8 to nail board 5, make its steady movement, the equal fixedly connected with limiting plate 7 in traveller 8 bottom, prevent the roll-off scope when the lapse through limiting plate 7, traveller 8 is symmetrical about the central line of nail board 5, fan main part 15 is evenly arranged on fan frame 14.

The working principle is as follows: firstly, the motor 13 is started to drive the threaded rod 17 to rotate, the fan frame 14 moves left and right due to the thread effect of the threaded rod 17, the fan frame 14 moves left and right to drive the telescopic rod 16 to rotate, the telescopic rod 16 extends when rotating, the telescopic rod 16 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the fixing rod 10 to rotate, the supporting frame 12 is driven to rotate through the connection of the connecting rod 11, air can be blown from different directions when the position and the direction of the air blowing can be adjusted, different simulation data can be obtained, more accurate test results can be obtained, the device can be moved through the universal wheel 3, the electric push rod 6 is started to drive the nail plate 5 to move downwards after the specified position is reached, the nail plate 5 drives the nail column 4 to move downwards, the nail column 4 is inserted into the ground in a test field to fix the nail column, and the subsequent test use is facilitated.

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 (8)

1. The utility model provides a wind field analogue test device, includes bottom plate (2), its characterized in that: bottom plate (2) top middle part fixedly connected with fixed axle (1), fixed axle (1) top is rotated and is connected with braced frame (12), braced frame (12) rear end bottom both sides all rotate and are connected with connecting rod (11), connecting rod (11) rear end is rotated and is connected with dead lever (10), dead lever (10) relative one end fixedly connected with pivot (9), pivot (9) bottom is rotated and is connected at the rear side that bottom plate (2) top corresponds fixed axle (1), pivot (9) front end top fixedly connected with telescopic link (16), telescopic link (16) front end is rotated and is connected with fan frame (14), fan frame (14) front end fixedly connected with a plurality of fan main parts (15) and run through fan frame (14), fan frame (14) bottom sliding connection is at braced frame (12) bottom inner wall, braced frame (12) top inner wall is provided with spout (18), spout (18) top sliding connection is on fan frame (14) top, fan frame (14) inner wall threaded connection has (17), threaded rod (17) rear end rotates and connects at spout (18) right-hand member.

2. A wind field simulation test apparatus according to claim 1, wherein: the supporting frame (12) left end top fixedly connected with motor (13), motor (13) drive end fixed connection is in threaded rod (17) left end.

3. The wind field simulation test device of claim 1, wherein: bottom plate (2) bottom middle part fixedly connected with electric putter (6), electric putter (6) drive end fixedly connected with nail board (5), a plurality of nail posts (4) of nail board (5) bottom fixedly connected with.

4. A wind field simulation test apparatus according to claim 3, wherein: nail board (5) top four corners department inner wall all sliding connection has traveller (8), traveller (8) top all fixed connection is in bottom plate (2) bottom.

5. The wind field simulation test device of claim 4, wherein: and the bottom ends of the sliding columns (8) are fixedly connected with limiting plates (7).

6. A wind field simulation test device according to claim 4, characterized in that: the sliding columns (8) are symmetrical about the center line of the nail plate (5).

7. The wind field simulation test device of claim 1, wherein: the bottom end four corners of the bottom plate (2) are fixedly connected with universal wheels (3).

8. The wind field simulation test device of claim 1, wherein: the fan main bodies (15) are uniformly arranged on the fan frame (14).

Images