CN217586237U - Steel construction wind-tunnel cave body concatenation section bearing structure - Google Patents

Abstract

The utility model provides a steel construction wind tunnel body concatenation section bearing structure, including the wind tunnel body, wind tunnel lateral wall is provided with the stiffening rib, the stiffening rib is two a set of settings, the stiffening rib bottom is provided with the support column, the support column bottom is provided with the connecting plate, the connecting plate middle part is provided with the regulation post, it is connected with the gomphosis post to adjust the post middle part, it is provided with the jack with gomphosis post middle part to adjust the post, the connecting plate bottom is provided with the base, when stiffening rib and the support column that set up in through the device support some large-scale and the huge wind tunnel body of weight, it can form integrative support with the wind tunnel body through the support of encircleing of its stiffening rib, carry out even support by weight to it, one side comes to carry out the great and the huge wind tunnel body of weight also can carry out stable support to the size.

Description

Steel construction wind-tunnel cave body concatenation section bearing structure

Technical Field

The utility model relates to a wind-tunnel experiment technical field particularly, relates to a steel construction wind-tunnel cave body concatenation section bearing structure.

Background

The wind tunnel experiment is that in a hollow hole-shaped device, study its gaseous flow and the device of model interact, be used for studying the interact of aircraft and air current more, make the important equipment of current aircraft experiment, but some current large-scale wind tunnel bodies are because the increase of its volume and weight, make the single support that singly relies on the bottom sprag, let the wind tunnel body shake because inside air current circulation produces very easily, can't carry out the stable support to wind tunnel body is whole, it is difficult to guarantee the parallel accuracy nature between its wind tunnel body when the segmentation installation to have been installed, increase some its large-scale wind tunnel body's the installation degree of difficulty.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel construction wind tunnel body concatenation section bearing structure, because some large-scale wind tunnel body volumes and weight gain when solving the installation of the wind tunnel body lead to singly to support through the contact of bottom part, let it support the unstability easily and take place to rock to and can't guarantee the parallel accurate nature of its wind tunnel body.

The embodiment of the utility model discloses a realize through following technical scheme:

the utility model provides a steel construction wind tunnel body concatenation section bearing structure, including the wind tunnel body, wind tunnel lateral wall is provided with the stiffening rib, and the stiffening rib is two a set of settings, and the stiffening rib bottom is provided with the support column, and the support column bottom is provided with the connecting plate, and the connecting plate middle part is provided with adjusts the post, adjusts the post middle part and is connected with the gomphosis post, adjusts the post and is provided with the jack with gomphosis post middle part, and the connecting plate bottom is provided with the base.

The wind tunnel body can be stably supported more effectively through the support of the reinforcing ribs and the support columns, so that the wind tunnel body can be stably supported by the wind tunnel body which is large in size and large in weight, and meanwhile, the wind tunnel body can be kept in a parallel state by leveling the height of the wind tunnel body support through the telescopic adjustment of the adjusting columns.

Preferably, the adjusting column further comprises a limiting shaft and a tabling groove, the limiting shaft is a round shaft arranged between the side walls of the adjusting column, the protruding part of the limiting shaft is arranged on the inner wall of the adjusting column, the tabling groove is a round shaft groove connected with the limiting shaft, and a thread groove mark is arranged on the inner wall of the opening of the tabling groove.

Preferably, the fitting column is further provided with a fitting groove and a limiting groove, the fitting groove is an arc-shaped groove in the side wall of the fitting column, the fitting groove is matched with the inner wall part of the regulating column protruding from the limiting shaft, and the limiting groove is a groove extending from one side of the surface of the fitting groove to an inward inclined arc.

Preferably, the limiting shaft is further provided with a rotating disk, a rotating shaft, a rotating ring groove, a limiting disk and a deflection shaft, the rotating disk is a disk connected with a plurality of limiting shafts, the rotating shaft is a circular shaft connected with the rotating disk top and the limiting shafts, the rotating ring groove is a circular ring groove at the bottom of the rotating disk, the limiting disk is a disk connected with the limiting shaft middle part through a plurality of connecting parts, the top of the limiting disk is attached to the rotating disk, the deflection shaft is a circular shaft connected with the limiting disk through the deflection shaft, and the top of the deflection shaft protrudes out of the limiting disk part to be matched with the rotating ring groove.

Through the cooperation of carousel and spacing dish in the above-mentioned content for when adjusting the post and separating the parallel leveling of shrink, the screw thread through in the gomphosis groove makes and to drive the rotary disk in the restriction axle and rotate, and the rotation through the rotary disk drives spacing dish and takes place eccentric rotation, thereby lets the restriction piece gomphosis advance to prescribe a limit to the groove and prescribe a limit to, lets adjust the post can be more stable after the leveling that stretches out and draws back, can not produce the influence because of the experiment vibration of the wind tunnel body.

Preferably, the side wall of the rotating disc is matched with the threads of the opening of the inner wall of the embedding groove.

Preferably, the limiting disc is further provided with a limiting block, the limiting block is an arc-shaped protruding block extending obliquely from one side of the limiting disc, and the limiting block is matched with the limiting groove.

Preferably, the side wall of the top of the deflection shaft is in threaded fit with the inner wall of the rotary ring groove, and the deflection shaft is arranged at one side of the limiting disc, which is close to the limiting disc.

The utility model discloses technical scheme has following advantage and beneficial effect at least:

1. when the reinforcing ribs and the supporting columns arranged in the device support large wind tunnel bodies with large weight, the reinforcing ribs are supported in a surrounding mode to enable the wind tunnel bodies to form an integrated support with the wind tunnel bodies, the wind tunnel bodies are uniformly supported by weight, and the wind tunnel bodies with large size and large weight can be stably supported by one side.

2. The device still is provided with the regulation post, lets the regulation post can carry out the lift adjustment of height when installing through the extension of inside jack to make its regulation post can conveniently carry out parallel leveling to the wind-tunnel body, let its more accurate when the installation.

3. The device still is provided with the limiting shaft, can adjust the post separation through the limiting shaft when going up and down altitude mixture control to wind-tunnel hole body leveling along the gomphosis post, through the limiting shaft rotatory when adjusting the post separation with the gomphosis post is injectd the gomphosis and is in the same place for can not lead to wind-tunnel hole body in the experiment of wind-tunnel hole body because the reduction of regulation post reposition of redundant personnel rigidity because the air current through taking place the vibration, let the regulation post take place the vibration deflection under for a long time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the overall structure of the connecting plate and the adjusting post of the present invention;

FIG. 4 is a schematic view of the separation structure of the connection plate and the adjustment column of the present invention;

fig. 5 is a schematic diagram of a separation structure of the adjusting column of the present invention;

FIG. 6 is an enlarged schematic view of the structure of FIG. 5;

fig. 7 is an enlarged schematic view of the structure of fig. 5 at B according to the present invention;

fig. 8 is a schematic view of the overall structure of the limiting shaft of the present invention;

fig. 9 is a schematic view of a partially separated structure of the limiting shaft of the present invention;

icon: the wind tunnel comprises a wind tunnel body 1, a reinforcing rib 2, a supporting column 201, a connecting plate 3, an adjusting column 4, a fitting column 401, a fitting groove 4011, a limiting groove 4012, a limiting shaft 402, a rotating disc 4021, a rotating shaft 40211, a rotating ring groove 40212, a limiting disc 4022, a limiting block 40221, a deflection shaft 40222, a fitting groove 403, a lifting column 404 and a base 5.

Detailed Description

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted 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.

The present invention will be described in detail with reference to fig. 1 to 9.

The utility model provides a steel construction wind-tunnel body concatenation section bearing structure, includes the wind- tunnel body 1, and 1 lateral wall of the wind-tunnel body is provided with stiffening rib 2, and stiffening rib 2 is two a set of settings, and 2 bottoms of stiffening rib are provided with support column 201, and support column 201 bottom is provided with connecting plate 3, and 3 middle parts of connecting plate are provided with regulation post 4, and 4 middle parts of regulation post are connected with gomphosis post 401, and regulation post 4 is provided with the jack with gomphosis post 401 middle part, and 3 bottoms of connecting plate are provided with base 5.

Furthermore, the adjusting column 4 further comprises a limiting shaft 402, a fitting groove 403 and a lifting column 404, the limiting shaft 402 is a circular shaft arranged at the top of the adjusting column 4, the protruding part of the limiting shaft 402 is arranged on the inner wall of the adjusting column 4, the fitting groove 403 is a circular shaft groove connected with the limiting shaft 402, a thread groove mark is arranged on the inner wall of the opening of the fitting groove 403, and the lifting column 404 is a circular disc connected to the top of the adjusting column 4 and fitted with the fitting column 401.

Further, gomphosis post 401 still is provided with laminating groove 4011 and prescribes a limit to groove 4012, and laminating groove 4011 is the circular-arc recess of gomphosis post 401 lateral wall, and laminating groove 4011 and the cooperation of limited shaft 402 protrusion regulation post 4 inner wall part, prescribes a limit to the recess that groove 4012 extends for laminating groove 4011 surface one side inside slope circular arc.

Furthermore, the limiting shaft 402 is further provided with a rotating disk 4021, a rotating shaft 40211, a rotating ring groove 40212, a limiting disk 4022 and a deflecting shaft 40222, the rotating disk 4021 is a plurality of connected disks in the limiting shaft 402, the rotating shaft 40211 is a circular shaft connected with the top of the rotating disk 4021 and the limiting shaft 402, the rotating ring groove 40212 is a circular ring groove at the bottom of the rotating disk 4021, the limiting disk 4022 is a plurality of disks connected with the middle of the limiting shaft 402 and having smaller diameter, the top of the limiting disk 4022 is attached to the rotating disk 4021, the deflecting shaft 40222 is a circular shaft connected with the limiting disk 4022 in a penetrating mode, and the top of the deflecting shaft 40222 protrudes out of the limiting disk 4022 and is matched with the rotating ring groove 40212.

Further, the side wall of the rotating disc 4021 is in threaded fit with the opening of the inner wall of the fitting groove 403.

Furthermore, the limiting disc 4022 is further provided with a limiting block 40221, the limiting block 40221 is an arc protruding block obliquely extending from one side of the limiting disc 4022, and the limiting block 40221 is matched with the limiting groove 4012.

Further, a top side wall of the deflecting shaft 40222 is in threaded fit with an inner wall of the rotating ring groove 40212, and the deflecting shaft 40222 is arranged at one side of the limiting disc 4022.

The following is a specific process for implementing the present invention, firstly, a large-sized and heavy-weight wind tunnel body 1 is connected with a reinforcing rib 2, then the wind tunnel body is connected with a supporting column 201 at the bottom through the reinforcing rib 2, the wind tunnel body can be supported through a connecting plate 3 on the supporting column 201 and a base 5 at the bottom, meanwhile, when the wind tunnel body 1 with a large volume and a large weight is carried, the wind tunnel body can be more stable in bearing without shaking due to the existence of the reinforcing rib, meanwhile, an adjusting column 4 arranged in the connecting plate 3 can change the height thereof through certain expansion and contraction, thereby, the wind tunnel body 1 can be leveled when being installed, the installation of the wind tunnel body 1 is more accurate, and when the adjusting column 4 is telescopically supported and leveled, when the adjusting column 4 is lifted from the side wall of the embedding column 401 through an internal jack, the lifting column 404 at the top of the adjusting column 4 is driven to lift, when the lifting column 404 lifts, the limiting shaft 402 withdraws from the embedding groove 403, when the limiting shaft 402 withdraws from the embedding groove 403, the rotating disc 4021 at the middle part is in threaded fit with the opening of the inner wall of the embedding groove 403, so that the rotating disc 4021 on the limiting shaft 402 rotates when being in threaded extension, when the rotating disc 4021 rotates, the rotating ring groove 40212 at the bottom end is meshed with the tooth trace of the deflection shaft 40222 on the limiting disc 4022, so that the rotating ring groove 40212 is in threaded fit with the deflection shaft 40222 to rotate when the rotating disc 4021 rotates, thereby driving the deflection shaft 40222 to rotate, when the deflection shaft 40222 rotates, the whole limiting disc 4022 is driven to rotate, because the deflection shaft 40222 is connected to the side close to the limiting disc 4022, so that the rotation of the limiting disc 4022 rotates with the deflection shaft 40222 as the center point, the limiting disc 4022 can eccentrically rotate, the limiting block 40221 on one side can protrude out of the surface of the limiting shaft 402 and then is embedded into the limiting groove 4012 of the attaching groove 4011 to be connected, the limiting shaft 402 and the embedding column 401 can be limited and connected, and therefore the connection position of the embedding column 401 cannot be subjected to inclined abrasion due to vibration of the wind tunnel body during experiment when the adjusting column 4 is adjusted in a lifting mode, the telescopic support of the adjusting column 4 is more stable, and the rotating disc 4021 and the limiting disc 4022 which are arranged on the limiting shaft 402 in a segmented mode can be limited differently according to the lifting height of the adjusting column 4.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a steel construction wind tunnel body concatenation section bearing structure, includes the wind tunnel body (1), its characterized in that, wind tunnel body (1) lateral wall is provided with stiffening rib (2), stiffening rib (2) are two a set of settings, stiffening rib (2) bottom is provided with support column (201), support column (201) bottom is provided with connecting plate (3), connecting plate (3) middle part is provided with adjusts post (4), it is connected with gomphosis post (401) to adjust post (4) middle part, it is provided with the jack with gomphosis post (401) middle part to adjust post (4), connecting plate (3) bottom is provided with base (5).

2. The splicing section supporting structure of the steel structure wind tunnel body according to claim 1, wherein the adjusting column (4) further comprises a limiting shaft (402), a tabling groove (403) and a lifting column (404), the limiting shaft (402) is a round shaft arranged at the top of the adjusting column (4), the protruding portion of the limiting shaft (402) is arranged on the inner wall of the adjusting column (4), the tabling groove (403) is a round shaft groove connected with the limiting shaft (402), a thread groove mark is arranged on the inner wall of the opening of the tabling groove (403), and the lifting column (404) is a disc connected with the tabling column (401) at the top of the adjusting column (4).

3. The steel structure wind tunnel body splicing section supporting structure according to claim 1, wherein the embedded column (401) is further provided with an attaching groove (4011) and a limiting groove (4012), the attaching groove (4011) is an arc-shaped groove in the side wall of the embedded column (401), the attaching groove (4011) is matched with a limiting shaft (402) in a protruding mode to adjust the inner wall portion of the column (4), and the limiting groove (4012) is a groove extending towards an inward inclined arc on one side of the surface of the attaching groove (4011).

4. The spliced section supporting structure of the wind tunnel body of the steel structure as claimed in claim 2, wherein the limiting shaft (402) is further provided with a rotating disc (4021), a rotating shaft (40211), a rotating ring groove (40212), a limiting disc (4022) and a deflecting shaft (40222), the rotating disc (4021) is a plurality of connected discs in the limiting shaft (402), the rotating shaft (40211) is a circular shaft connected with the limiting shaft (402) at the top of the rotating disc (4021), the rotating ring groove (40212) is a circular ring groove at the bottom of the rotating disc (4021), the limiting disc (4022) is a plurality of connected discs with the limiting shaft (402) in the middle of the limiting shaft and smaller in diameter, the top of the limiting disc (4022) is attached to the rotating disc (4021), the deflecting shaft (40222) is a circular shaft connected with the limiting disc (4022) in a penetrating manner, and the part of the deflecting shaft (40222) protruding from the top of the limiting disc (4022) is matched with the rotating ring groove (40212).

5. The splicing section supporting structure of the wind tunnel body with the steel structure according to claim 4, wherein the side wall of the rotating disc (4021) is in threaded matching with an opening of the inner wall of the embedding groove (403).

6. The splicing section supporting structure of the wind tunnel body of the steel structure according to claim 4, wherein the limiting disc (4022) is further provided with a limiting block (40221), the limiting block (40221) is an arc bump extending obliquely from one side of the limiting disc (4022), and the limiting block (40221) is matched with the limiting groove (4012).

7. The spliced section supporting structure of the wind tunnel body of the steel structure according to claim 4, wherein the top side wall of the deflecting shaft (40222) is in threaded fit with the inner wall of the rotating ring groove (40212), and the deflecting shaft (40222) is arranged on one side of the limiting disc (4022).

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