CN214945501U - Bridging support - Google Patents
Bridging support Download PDFInfo
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- CN214945501U CN214945501U CN202120235307.5U CN202120235307U CN214945501U CN 214945501 U CN214945501 U CN 214945501U CN 202120235307 U CN202120235307 U CN 202120235307U CN 214945501 U CN214945501 U CN 214945501U
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- positioning screw
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Abstract
The utility model discloses a bridging bracket, which comprises a truss; the truss is composed of a first rectangular plate, a second rectangular plate and a third rectangular plate, the left end surface and the right end surface of the truss are respectively provided with a first rectangular weight-reducing groove, the middle part of the upper surface of the truss is provided with a rectangular positioning groove, the middle part of the inner side surface of the rectangular positioning groove is provided with a third positioning screw hole, the upper surface of the first rectangular plate is provided with a first positioning screw hole, the lower surface of the first rectangular plate is provided with a third rectangular weight-reducing groove, the lower surface of the second rectangular plate is provided with a fourth rectangular weight-reducing groove, the bridging bracket adopts a light high-strength design, and be convenient for the installation, shock resistance can be better, and first rectangle subtracts heavy groove, second rectangle to subtract heavy groove, third rectangle and subtract heavy groove and fourth rectangle and subtract the setting in heavy groove and can effectively reduce the utility model discloses a dead weight, the setting of second location screw has made things convenient for the utility model discloses an installation, the setting that first location screw combines the rectangle constant head tank has made things convenient for the installation of external equipment.
Description
Technical Field
The utility model relates to a clamping tool technical field for the nacelle experiment specifically is a bridging support.
Background
The photoelectric pod system in the prior art is usually hung outside below an airplane, and the volume, the shape and the like of the photoelectric pod body are strictly limited due to the constraint of the aerodynamic performance of the airplane. Therefore, experimental verification of the photoelectric pod system is required in the process of photoelectric pod development. Most of photoelectric pod systems in the prior art do not have laser equipment, and the laser equipment needs to use a bridging support when being installed in a photoelectric pod, but the bridging support in the prior art is large in size, heavy in weight, and poor in structural strength angle and impact resistance, so that the photoelectric pod body has the defects of being large in size, heavy in weight, poor in pneumatic performance and the like.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to overcome current defect, provide a bridging support, adopt light high strength design, be convenient for install moreover, shock resistance can be better, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a bridging bracket comprising a truss; the truss is composed of a first rectangular plate, a second rectangular plate and a third rectangular plate, wherein first rectangular weight reduction grooves are formed in the left end face and the right end face of the truss, rectangular positioning grooves are formed in the middle of the upper surface of the truss, third positioning screw holes are formed in the middle of the inner side face of each rectangular positioning groove, first positioning screw holes are formed in the upper surface of the first rectangular plate, third rectangular weight reduction grooves are formed in the lower surface of the first rectangular plate, fourth rectangular weight reduction grooves are formed in the lower surface of the second rectangular plate, two fourth rectangular weight reduction grooves are formed in the middle of the inner side face of the truss, supporting legs are arranged at the left end and the right end of the lower surface of each supporting leg, second rectangular weight reduction grooves are formed in the lower end of the outer side face of each supporting leg, second positioning screw holes are formed in the bottom of the inner side face of each second rectangular weight reduction groove, the number of the second positioning screw holes is two, and the two second positioning screw holes are formed in the diagonal lines of the bottom of the inner side faces of the second rectangular weight reduction grooves.
Furthermore, the second rectangular plate is arranged on the right end face of the first rectangular plate, and the third rectangular plate is arranged on the right end face of the second rectangular plate.
Furthermore, a structural reinforcing block is arranged on one side, close to the rectangular positioning groove, of the lower surface of the truss.
Furthermore, the number of the first positioning screw holes is twelve, and twelve first positioning screw holes are uniformly distributed on the upper surface of the first rectangular plate in two rows and six columns.
Furthermore, the number of the third rectangular weight-reducing grooves is three, and the three third rectangular weight-reducing grooves are uniformly distributed on the lower surface of the first rectangular plate.
Compared with the prior art, the beneficial effects of the utility model are that: this bridging support adopts light high strength design, is convenient for install moreover, and shock resistance can be better, and first rectangle subtracts heavy groove, second rectangle and subtracts heavy groove, third rectangle and subtract heavy groove and fourth rectangle and subtract the setting in heavy groove and can effectively reduce the utility model discloses a dead weight, the setting of second location screw has made things convenient for the installation of external equipment, the setting that first location screw combines the rectangle constant head tank has made things convenient for the installation of external equipment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a bottom view of the present invention.
In the figure: the structure comprises a first rectangular weight-reducing groove 1, a first positioning screw hole 2, a rectangular positioning groove 3, a truss 4, a structural reinforcing block 5, a supporting leg 6, a second positioning screw hole 7, a second rectangular weight-reducing groove 8, a first rectangular plate 9, a second rectangular plate 10, a third rectangular plate 11, a third positioning screw hole 12, a third rectangular weight-reducing groove 13 and a fourth rectangular weight-reducing groove 14.
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. (for convenience of description and understanding, the left side of fig. 2 is used as the left side for description), all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a bridging bracket comprising a truss 4; the truss 4 is composed of a first rectangular plate 9, a second rectangular plate 10 and a third rectangular plate 11, the second rectangular plate 10 is arranged on the right end face of the first rectangular plate 9, the third rectangular plate 11 is arranged on the right end face of the second rectangular plate 10, the left end face and the right end face of the truss 4 are respectively provided with a first rectangular weight-reducing groove 1, the middle part of the upper surface of the truss 4 is provided with a rectangular positioning groove 3, one side of the lower surface of the truss 4 close to the rectangular positioning groove 3 is provided with a structural reinforcing block 5, the middle part of the inner side face of the rectangular positioning groove 3 is provided with a third positioning screw hole 12, the upper surface of the first rectangular plate 9 is provided with a first positioning screw hole 2, the number of the first positioning screw holes 2 is twelve, two rows and six columns of the twelve first positioning screw holes 2 are uniformly distributed on the upper surface of the first rectangular plate 9, the installation of external equipment is facilitated by combining the arrangement of the rectangular positioning holes 3, the lower surface of the first rectangular plate 9 is provided with a third rectangular weight-reducing groove 13, the number of the third rectangular lightening grooves 13 is three, three third rectangular lightening grooves 13 are evenly distributed on the lower surface of the first rectangular plate 9, the lower surface of the second rectangular plate 10 is provided with the fourth rectangular lightening grooves 14, the number of the fourth rectangular lightening grooves 14 is two, the left end and the right end of the lower surface of the truss 4 are both provided with supporting legs 6, the lower end of the outer side surface of each supporting leg 6 is provided with a second rectangular lightening groove 8, the arrangement of the first rectangular lightening groove 1, the second rectangular lightening grooves 8, the third rectangular lightening grooves 13 and the fourth rectangular lightening grooves 14 can effectively reduce the dead weight of the utility model, the bottom of the inner side surface of each second rectangular lightening groove 8 is provided with a second positioning screw hole 7, the number of the second positioning screw holes 7 is two, the two second positioning screw holes 7 are arranged on the diagonal line at the bottom of the inner side surface of each second rectangular lightening groove 8, and the arrangement of the second positioning screw holes 7 facilitates the installation of the utility model, this bridging support adopts light high strength design, is convenient for install moreover, and shock resistance is better.
When in use: the supporting legs 6 are fixed inside the nacelle through the second positioning screw holes 7 by bolts, the equipment is mounted on the upper surface of the truss 4 through the first positioning screw holes 2, the rectangular positioning grooves 3, the external screws and the pressing plate, and the truss 4 adopting a hollow design not only ensures enough strength, but also reduces self weight.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A bridging stent, characterized in that: comprising a truss (4); the truss (4) is composed of a first rectangular plate (9), a second rectangular plate (10) and a third rectangular plate (11), the left end face and the right end face of the truss (4) are respectively provided with a first rectangular weight reducing groove (1), the middle of the upper surface of the truss (4) is provided with a rectangular positioning groove (3), the middle of the inner side surface of the rectangular positioning groove (3) is provided with a third positioning screw hole (12), the upper surface of the first rectangular plate (9) is provided with a first positioning screw hole (2), the lower surface of the first rectangular plate (9) is provided with a third rectangular weight reducing groove (13), the lower surface of the second rectangular plate (10) is provided with a fourth rectangular weight reducing groove (14), the number of the fourth rectangular weight reducing grooves (14) is two, the left end and the right end face of the lower surface of the truss (4) are respectively provided with supporting legs (6), the lower end of the outer side surface of each supporting leg (6) is provided with a second rectangular weight reducing groove (8), the bottom of the inner side surface of each second rectangular weight reducing groove (8) is provided with a second positioning screw hole (7), the number of the second positioning screw holes (7) is two, and the two second positioning screw holes (7) are arranged on the diagonal line of the bottom of the inner side surface of the second rectangular weight-reducing groove (8).
2. A bridging bracket according to claim 1 wherein: the second rectangular plate (10) is arranged on the right end face of the first rectangular plate (9), and the third rectangular plate (11) is arranged on the right end face of the second rectangular plate (10).
3. A bridging bracket according to claim 1 wherein: and a structural reinforcing block (5) is arranged on one side, close to the rectangular positioning groove (3), of the lower surface of the truss (4).
4. A bridging bracket according to claim 1 wherein: the number of the first positioning screw holes (2) is twelve, and the twelve first positioning screw holes (2) are uniformly distributed on the upper surface of the first rectangular plate (9) in two rows and six columns.
5. A bridging bracket according to claim 1 wherein: the number of the third rectangular weight-reducing grooves (13) is three, and the three third rectangular weight-reducing grooves (13) are uniformly distributed on the lower surface of the first rectangular plate (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120235307.5U CN214945501U (en) | 2021-01-28 | 2021-01-28 | Bridging support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120235307.5U CN214945501U (en) | 2021-01-28 | 2021-01-28 | Bridging support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214945501U true CN214945501U (en) | 2021-11-30 |
Family
ID=79099162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120235307.5U Active CN214945501U (en) | 2021-01-28 | 2021-01-28 | Bridging support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214945501U (en) |
-
2021
- 2021-01-28 CN CN202120235307.5U patent/CN214945501U/en active Active
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