CN211855784U - Wind field simulation device - Google Patents
Wind field simulation device Download PDFInfo
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- CN211855784U CN211855784U CN202020450609.XU CN202020450609U CN211855784U CN 211855784 U CN211855784 U CN 211855784U CN 202020450609 U CN202020450609 U CN 202020450609U CN 211855784 U CN211855784 U CN 211855784U
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- wind
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- lifting
- simulation device
- generating mechanism
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Abstract
The utility model relates to a wind field simulation device, which comprises a supporting frame, a wind generating mechanism, a lifting mechanism and a control system, wherein the wind generating mechanism can be arranged on the supporting frame in a lifting way through the lifting mechanism, the control system is respectively electrically connected with the wind generating mechanism and the lifting mechanism, the control system can control the lifting mechanism to drive the wind generating mechanism to lift, and the control system can control the starting and stopping of the wind generating mechanism and the wind speed; the bottom of the supporting frame is provided with a moving component and a positioning component, the supporting frame moves through the moving component, and the supporting frame is positioned through the positioning component. The utility model provides a wind field analogue means, the structure is very simple, and the cost is low, through setting up removal component and locating component in braced frame's bottom, can realize the utility model discloses a nimble removal and the location after reaching the assigned position.
Description
Technical Field
The utility model relates to a structural power model test technical field especially indicates a wind field analogue means.
Background
Wind load is always an important design load which cannot be ignored by various engineering structures, so a response test of the structure under the action of the wind load is very necessary, the method adopted at home and abroad at present is mainly a wind tunnel test, and although the wind tunnel test has the advantages of large wind force, stable process and the like, the defects of high operation cost and immobility are also obvious.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a wind field analogue means has simple structure, running cost low and can move in a flexible way advantage.
In order to achieve the above object, the present invention provides a wind field simulation device, wherein the wind field simulation device comprises a supporting frame, a wind generating mechanism, a lifting mechanism and a control system, the wind generating mechanism is arranged on the supporting frame in a lifting manner through the lifting mechanism, the control system is electrically connected with the wind generating mechanism and the lifting mechanism respectively, the control system can control the lifting mechanism to drive the wind generating mechanism to lift, and the control system can control the start and stop of the wind generating mechanism and the wind speed; the bottom of the supporting frame is provided with a moving component and a positioning component, the supporting frame moves through the moving component, and the supporting frame is positioned through the positioning component.
The wind field simulation device comprises a supporting frame, a wind generating mechanism and a wind field simulation device, wherein the supporting frame comprises two bases which are horizontally arranged and are parallel to each other, two vertical frames which are longitudinally arranged and are parallel to each other and a transverse frame, the lower ends of the two vertical frames are fixedly connected with the central positions of the two bases respectively, the two ends of the transverse frame are fixedly connected with the upper ends of the two vertical frames respectively, the two sides of the wind generating mechanism are connected with the two vertical frames through a group of lifting mechanisms respectively, and at least two moving members and at least two positioning members are arranged below the two bases respectively.
The wind field simulation device comprises a wind generating mechanism, wherein the wind generating mechanism comprises a fan frame, a plurality of fans arranged in a matrix are arranged on the inner side of the fan frame, and two sides of the fan frame are respectively connected with the two vertical frames through a group of lifting mechanisms.
The wind field simulation device as described above, wherein the plurality of wind turbines are arranged to form at least two rows, and each row includes 8 to 10 wind turbines.
The wind field simulation device comprises a fan frame, a fan, a fixing frame and a wind field, wherein the fan is arranged on the inner side of the fan frame in a positioning mode through the fixing frame.
The wind field simulation device comprises a lifting mechanism, a threaded screw rod and a lifting nut, wherein the threaded screw rod is arranged in parallel to the vertical frame, the upper end of the threaded screw rod is connected with the lifting mechanism, the lifting mechanism can drive the threaded screw rod to rotate, the lifting nut is screwed on the threaded screw rod, and the lifting nut is fixedly connected with the fan frame.
The wind field simulation device comprises a fan frame, wherein a group of guide mechanisms are respectively arranged between two sides of the fan frame and two vertical frames, each guide mechanism comprises a guide rail arranged on the vertical frame and a sliding block fixedly arranged on the fan frame, the guide rails extend along the length direction of the vertical frames, the sliding blocks are connected with the guide rails in a matched mode, and the sliding blocks can slide along the guide rails in a reciprocating mode.
The wind field simulation device comprises a control system, a lifting machine, a control system and a control device, wherein the control system comprises an electric control cabinet and the control device, the electric control cabinet is electrically connected with the lifting machine and each fan, and the electric control cabinet is in signal connection with the control device.
The wind field simulation device as described above, wherein the moving member is a universal wheel, and at least one universal wheel is provided at each of two ends of each of the bases.
The wind field simulation device comprises a base, a positioning member and a positioning plate, wherein the positioning member comprises a spiral rod and the positioning plate is connected to the lower end of the spiral rod, the upper end of the spiral rod is in threaded connection with the base, and the positioning plate can be tightly attached to the ground to be positioned by rotating the spiral rod.
Compared with the prior art, the utility model has the advantages as follows:
the utility model provides a wind field analogue means, the structure is very simple, and the cost is low, through setting up removal component and locating component in braced frame's bottom, can realize the utility model discloses a nimble removal and the location after reaching the assigned position.
Drawings
The following drawings are only intended to illustrate and explain the present invention schematically, and do not limit the scope of the present invention. Wherein:
fig. 1 is a schematic front view structure diagram of a wind field simulation device provided by the present invention;
fig. 2 is a schematic side view of the wind field simulation apparatus provided by the present invention.
The reference numbers illustrate:
1. a support frame;
11. a base;
12. a vertical frame;
13. a transverse frame;
2. a wind-making mechanism;
21. a fan frame;
22. a fan;
23. a fixed mount;
3. a lifting mechanism;
31. an elevator;
32. a threaded lead screw;
33. a lifting nut;
4. a guide mechanism;
41. a guide rail;
42. a slider;
5. an electric control cabinet;
6. a moving member;
7. a positioning member;
71. a screw rod;
72. and (6) positioning a disc.
Detailed Description
In order to clearly understand the technical solution, purpose and effect of the present invention, the detailed embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1 and 2, the utility model provides a wind field simulator, wherein, the wind field simulator includes a supporting frame 1, a wind generating mechanism 2, a lifting mechanism 3 and a control system, the wind generating mechanism 2 can be arranged on the supporting frame 1 through the lifting mechanism 3 in a lifting way, the supporting frame 1 provides an installation foundation for the wind generating mechanism 2, the control system is respectively electrically connected with the wind generating mechanism 2 and the lifting mechanism 3, the control system can control the lifting mechanism 3 to drive the wind generating mechanism 2 to lift, and the control system can control the starting and stopping of the wind generating mechanism 2 and the wind speed; the bottom of the supporting frame 1 is provided with a moving component 6 and a positioning component 7, the supporting frame 1 moves through the moving component 6, and the supporting frame 1 is positioned through the positioning component 7; make the utility model provides a wind field analogue means structure is very simple, and the cost is low, and convenient to use, and through setting up removal component 6 and locating component 7 in braced frame 1's bottom, can realize the utility model discloses a nimble removal and reaching the location behind the assigned position.
Further, as shown in fig. 1 and 2, the wind field simulator provided by the present invention comprises a supporting frame 1 including two horizontally disposed and parallel bases 11, two vertically disposed and parallel vertical frames 12 and a horizontal frame 13, wherein the lower ends of the two vertical frames 12 are fixedly connected to the central positions of the two bases 11, the two ends of the horizontal frame 13 are fixedly connected to the upper ends of the two vertical frames 12, i.e. the horizontal frame 13 is vertically connected to the two vertical frames 12, the horizontal frame 13 is spatially perpendicular to the two bases 11, the two sides of the wind generating mechanism 2 are connected to the two vertical frames 12 through a set of lifting mechanisms 3, the two sets of lifting mechanisms 3 are electrically connected to a control system, the control system controls the two sets of lifting mechanisms 3 to synchronously drive the wind generating mechanism 2 at two sides of the wind generating mechanism 2 to lift so as to keep the wind generating mechanism 2 balanced during lifting, at least two moving members 6 and at least two positioning members 7 are disposed below the two bases 11, in order to guarantee the utility model discloses carry out the firm nature of location after removing the stationarity of in-process and reacing the assigned position.
Preferably, as shown in fig. 1, the wind farm simulation apparatus provided by the present invention, wherein the wind generating mechanism 2 includes a fan frame 21, a plurality of fans 22 arranged in a matrix are installed inside the fan frame 21, and two sides of the fan frame 21 are respectively connected to the two vertical frames 12 through a set of lifting mechanism 3; wherein, a plurality of fans 22 are arranged and are formed two lines at least, and every line includes 8 ~ 10 fans 22, it should be said that, the arrangement and the quantity of above-mentioned each fan 22 only do the utility model discloses a preferred embodiment, technical staff in the field can adjust fan 22's arrangement and quantity according to the actual test requirement, the utility model discloses do not use this as the limit.
Preferably, as shown in fig. 1, the utility model provides a wind field simulation device, wherein, each fan 22 all fixes a position through mount 23 and installs in the inboard of fan frame 21 to realize installing respectively of each fan 22.
Further, as shown in fig. 2, the utility model provides a wind field simulation device, wherein, elevating system 3 includes lift 31, screw lead screw 32 and lifting nut 33, screw lead screw 32 is on a parallel with vertical frame 12 and sets up, and screw lead screw 32's upper end meets with lift 31, lift 31 can drive screw lead screw 32 and rotate, lifting nut 33 connects soon on screw lead screw 32, and lifting nut 33 and fan frame 21 are fixed to be met, in the lift process, screw lead screw 32 rotates under lift 31's drive, because lifting nut 33 can not rotate along with screw lead screw 32, can only take place to twist between screw and the screw lead screw 32 through the screw, so can produce relative motion between lifting nut 33 and the screw lead screw 32, make lifting nut 33 drive fan frame 21 carry out the lift movement along screw 32's axial.
Preferably, as shown in fig. 1 and 2, the present invention provides a wind farm simulation apparatus, wherein, a group of guide mechanisms 4 are respectively arranged between two sides of the fan frame 21 and the two vertical frames 12, each guide mechanism 4 comprises a guide rail 41 arranged on the vertical frame 12 and a slide block 42 fixedly arranged on the fan frame 21, the guide rails 41 extend along the length direction of the vertical frames 12, the slide blocks 42 are matched and connected with the guide rails 41, the slide blocks 42 can slide along the guide rails 41 in a reciprocating manner, the guide mechanism 4 can ensure that the lifting of the fan frame 21 is smoother, reduce the abrasion of the fan frame 21 in the lifting process, preferably, as shown in fig. 2, each set of guide means 4 may comprise two mutually parallel guide rails 41, and two sets of sliding blocks 42 are correspondingly arranged and fixedly connected with the fan frame 21, so that the stability of the fan frame 21 in the lifting process can be further improved.
As preferred, as shown in fig. 2, the utility model provides a wind field analogue means, wherein, control system includes automatically controlled cabinet 5 and controlling means, and automatically controlled cabinet 5 is connected with lift 31 and each fan 22 electricity, and automatically controlled cabinet 5 and controlling means signal connection, can open respectively opening of each fan 22 through control system and stop and the wind speed is regulated and control, and automatically controlled cabinet 5 is installed on one of them base 11, and controlling means can long-range the installation in the control room, makes the long-range controlling that can of operating personnel the utility model discloses an operation.
As preferred, as shown in fig. 1 and 2, the utility model provides a wind field simulation device, wherein, remove component 6 and be the universal wheel, each base 11's both ends punishment is equipped with at least one universal wheel respectively to realize the utility model discloses a nimble removal.
Preferably, as shown in fig. 1, the utility model provides a wind field simulation device, wherein, locating component 7 includes hob 71 and connects in the positioning disk 72 of the lower extreme of hob 71, and the upper end and the base 11 screw thread of hob 71 meet, and through rotatory hob 71, positioning disk 72 can be pressed to paste and to lean on and subaerial through frictional force right the utility model discloses fix a position.
Compared with the prior art, the utility model has the advantages as follows:
the utility model provides a wind field analogue means, the structure is very simple, and the cost is low, through setting up removal component and locating component in braced frame's bottom, can realize the utility model discloses a nimble removal and the location after reaching the assigned position.
The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention should be considered within the scope of the invention.
Claims (10)
1. A wind field simulation device is characterized by comprising a supporting frame, a wind generating mechanism, a lifting mechanism and a control system, wherein the wind generating mechanism is arranged on the supporting frame in a lifting manner through the lifting mechanism, the control system is electrically connected with the wind generating mechanism and the lifting mechanism respectively, the control system can control the lifting mechanism to drive the wind generating mechanism to lift, and the control system can control the starting, stopping and wind speed of the wind generating mechanism; the bottom of the supporting frame is provided with a moving component and a positioning component, the supporting frame moves through the moving component, and the supporting frame is positioned through the positioning component.
2. The wind field simulation device according to claim 1, wherein the supporting frame comprises two horizontally arranged and parallel bases, two longitudinally arranged and parallel vertical frames and a transverse frame, the lower ends of the two vertical frames are fixedly connected with the central positions of the two bases, the two ends of the transverse frame are fixedly connected with the upper ends of the two vertical frames, the two sides of the wind generating mechanism are connected with the two vertical frames through a set of lifting mechanism, and at least two moving members and at least two positioning members are arranged below the two bases.
3. The wind field simulation device according to claim 2, wherein the wind generating mechanism comprises a fan frame, a plurality of fans arranged in a matrix are arranged on the inner side of the fan frame, and two sides of the fan frame are respectively connected with the two vertical frames through a group of lifting mechanisms.
4. The wind farm simulation of claim 3, wherein the plurality of wind turbines are arranged in at least two rows, each row comprising between 8 and 10 wind turbines.
5. The wind farm simulation device of claim 3, wherein each of the wind turbines is positioned and mounted inside the wind turbine frame by a mount.
6. The wind field simulation device according to claim 3, wherein the lifting mechanism comprises a lifter, a threaded screw rod and a lifting nut, the threaded screw rod is arranged in parallel with the vertical frame, the upper end of the threaded screw rod is connected with the lifter, the lifter can drive the threaded screw rod to rotate, the lifting nut is screwed on the threaded screw rod, and the lifting nut is fixedly connected with the fan frame.
7. The wind field simulation device according to claim 3, wherein a set of guide mechanisms are respectively arranged between two sides of the fan frame and the two vertical frames, each guide mechanism comprises a guide rail arranged on the vertical frame and a slider fixedly arranged on the fan frame, the guide rails extend along the length direction of the vertical frames, the sliders are matched and connected with the guide rails, and the sliders can slide back and forth along the guide rails.
8. The wind farm simulation device according to claim 7, wherein the control system comprises an electric control cabinet and a control device, the electric control cabinet is electrically connected with the elevator and each of the fans, and the electric control cabinet is in signal connection with the control device.
9. The wind farm simulation device of claim 2, wherein the moving members are universal wheels, and at least one universal wheel is disposed at each end of each base.
10. The wind field simulator of claim 2, wherein the positioning member comprises a screw rod and a positioning plate connected to a lower end of the screw rod, an upper end of the screw rod is in threaded connection with the base, and the positioning plate can be pressed against the ground for positioning by rotating the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450609.XU CN211855784U (en) | 2020-03-31 | 2020-03-31 | Wind field simulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020450609.XU CN211855784U (en) | 2020-03-31 | 2020-03-31 | Wind field simulation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211855784U true CN211855784U (en) | 2020-11-03 |
Family
ID=73144220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020450609.XU Active CN211855784U (en) | 2020-03-31 | 2020-03-31 | Wind field simulation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211855784U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465957A (en) * | 2021-05-17 | 2021-10-01 | 中国人民解放军第六九O五工厂 | Antenna lift mast wind-resistant simulation test system |
| CN114165471A (en) * | 2021-12-15 | 2022-03-11 | 上海交通大学 | Densely distributed light wind-making device and implementation method thereof |
| CN114233660A (en) * | 2021-12-15 | 2022-03-25 | 上海交通大学 | Lightweight portable wind generating system and method |
-
2020
- 2020-03-31 CN CN202020450609.XU patent/CN211855784U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113465957A (en) * | 2021-05-17 | 2021-10-01 | 中国人民解放军第六九O五工厂 | Antenna lift mast wind-resistant simulation test system |
| CN114165471A (en) * | 2021-12-15 | 2022-03-11 | 上海交通大学 | Densely distributed light wind-making device and implementation method thereof |
| CN114233660A (en) * | 2021-12-15 | 2022-03-25 | 上海交通大学 | Lightweight portable wind generating system and method |
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