CN214875535U

CN214875535U - Rudder wing structure convenient for dismounting

Info

Publication number: CN214875535U
Application number: CN202120574491.6U
Authority: CN
Inventors: 徐建孟
Original assignee: Aerospace Chenma Ningbo New Material Co ltd
Current assignee: Aerospace Chenma Ningbo New Material Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-11-26
Anticipated expiration: 2031-03-22

Abstract

The utility model relates to a rudder wing structure convenient for disassembly and assembly, which comprises an upper shell, a lower shell and a reinforcing support component arranged between the upper shell and the lower shell, wherein the reinforcing support component comprises a plurality of support rods arranged at the inner side of the upper shell, a plurality of support sleeves arranged at the inner side of the lower shell, a buffer plate arranged inside the support sleeves and a buffer spring connected with the buffer plate, the end part of the buffer spring is connected with the bottom of the support sleeves, the top of the support sleeves is opened, after the upper shell and the lower shell are mutually buckled, the end part of the support rod extends into the support sleeves and is abutted against the buffer plate, the support rod and the support sleeve are matched to play a role in supporting and guiding, the longitudinal supporting force of the buffer spring and the buffer plate to the support rod ensures the resetting elasticity of the upper shell, when the pressure difference causes the upper shell to be sunken, the supporting rod can jack the upper shell to realize automatic reset.

Description

Rudder wing structure convenient for dismounting

Technical Field

The utility model belongs to the technical field of machine parts and specifically relates to a make things convenient for rudder wing structure of dismouting.

Background

With the development of the technology of the flying weapon equipment, the flight speed domain, the flight airspace and the flight range of the flying weapon equipment are greatly expanded, the stealth capability, the penetration capability and the accurate striking capability are obviously improved, and the flying weapon equipment is required to have higher structural efficiency, better dimensional accuracy and higher structural lightweight degree. The rudder wing structure is an important component for controlling flight attitude on the aeronautical weapon equipment, and has higher requirements on the size precision and the light weight degree of the rudder wing structure. In order to facilitate the installation of the rudder wing, some existing rudder wings are designed to be detachable structures, the detachable rudder wing structures are required to be convenient to disassemble and assemble and also required to have enough strength, the existing rudder wing mainly ensures the strength of the existing rudder wing through reinforcing ribs inside a shell, however, the reinforcing rib structures cannot ensure the stability of the buckling of the shell and the longitudinal supporting strength inside the shell, in addition, the rudder wing structures are mainly designed in a light mode, the shell is thin, when local pressure difference occurs to cause depression, the rudder wing structures need to have strong resetting elasticity, and the existing rudder wing structures cannot meet the requirements.

Disclosure of Invention

The utility model aims at providing a rudder wing structure convenient for disassembly and assembly in order to solve the defects existing in the prior art.

In order to realize the purpose, the utility model discloses a technical scheme as follows:

the utility model provides a make things convenient for rudder wing structure of dismouting, includes casing, lower casing and sets up the enhancement supporting component at last casing, between the casing down, it is in including setting up to strengthen the supporting component go up a plurality of bracing pieces of casing inboard, install at a plurality of support covers of casing inboard down, set up supporting the inside buffer board of cover and the buffer spring who is connected with the buffer board, buffer spring's tip and the bottom that supports the cover are connected, support the open-top of cover, go up the casing and the mutual back of locking of casing down, the tip of bracing piece stretch into in the support cover and with the buffer board is contradicted.

Furthermore, an external clamping plate is arranged at the opening of the upper shell, an internal clamping plate is arranged at the opening of the lower shell, and the external clamping plate and the internal clamping plate are buckled with each other when the upper shell and the lower shell are spliced.

Furthermore, the buckling positions of the external clamping plate and the internal clamping plate are sealed by strong glue and fixed by bolts.

Furthermore, the external connection clamping plate and the upper shell are integrally formed, and the internal connection clamping plate and the lower shell are integrally formed.

Furthermore, the outer side of the upper shell is provided with an upper fixing lug, and the outer side of the lower shell is provided with a lower fixing lug.

The utility model has the advantages that: an external clamping plate is arranged at an opening of an upper shell of the rudder wing structure, an internal clamping plate is arranged at an opening of a lower shell, when the upper shell and the lower shell are spliced, the external clamping plate and the internal clamping plate are mutually buckled, and when the rudder wing structure is assembled, the buckled part of the external clamping plate and the internal clamping plate is sealed by strong glue and fixed by bolts, so that the rudder wing structure is convenient to assemble and has good sealing performance;

in addition, be equipped with between upper casing, the lower casing and strengthen the supporting component, strengthen the supporting component including setting up a plurality of bracing pieces at the upper casing inboard, install at a plurality of support covers of casing inboard down, set up at the buffer board that supports the cover inside and the buffer spring who is connected with the buffer board, buffer spring's tip and the bottom that supports the cover are connected, support the open-top of cover, after upper casing and lower casing are mutually buckled, the tip of bracing piece stretches into in the support cover and with the buffer board is contradicted, plays the effect of supporting the direction through the cooperation of bracing piece and support cover, has guaranteed the elasticity that resets of upper casing through buffer spring and buffer board to the vertical holding power of bracing piece, when pressure difference leads to the upper casing to appear sunken, the bracing piece can jack up the upper casing and realize automatic re-setting.

Drawings

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

fig. 2 is a schematic cross-sectional view of the present invention.

Detailed Description

As shown in fig. 1, fig. 2 shows, a rudder wing structure convenient for disassembly and assembly, including last casing 1, lower casing 2 and setting at last casing 1, the enhancement supporting component between casing 2 down, it includes a plurality of bracing pieces 3 that set up at last casing 1 inboard to strengthen the supporting component, install a plurality of support covers 4 at casing 2 inboard down, set up at the inside buffer board 5 of support cover 4 and the buffer spring 6 of being connected with buffer board 5, buffer spring 6's tip and the bottom of supporting cover 4 are connected, support the open-top of cover 4, go up casing 1 and the back of casing 2 lock each other down, the tip of bracing piece 3 stretches into in supporting cover 4 and contradicts with buffer board 5.

Further, an external clamping plate 7 is arranged at an opening of the upper shell 1, an internal clamping plate 8 is arranged at an opening of the lower shell 2, and the external clamping plate 7 and the internal clamping plate 8 are mutually buckled when the upper shell 1 and the lower shell 2 are spliced. The buckling parts of the external snap close plates 7 and the internal snap close plates 8 are sealed by strong glue and fixed by bolts 9.

Wherein, the external joint plate 7 and the upper shell 1 are integrally formed, and the internal joint plate 8 and the lower shell 2 are integrally formed. The outer side of the upper shell 1 is provided with an upper fixing lug 10, the outer side of the lower shell 2 is provided with a lower fixing lug 11, and the rudder wing fixing structure is convenient to install through the upper fixing lug 10 and the lower fixing lug 11.

When the rudder wing structure is assembled, the buckling parts of the external clamping plates 7 and the internal clamping plates 8 are sealed by strong glue and fixed by bolts 9, so that the rudder wing structure is convenient to assemble and has good sealing property;

in addition, a reinforcing support component is arranged between the upper shell and the lower shell, the reinforcing support component comprises a plurality of support rods 3 arranged on the inner side of the upper shell 1, a plurality of support sleeves 4 arranged on the inner side of the lower shell 2, a buffer plate 5 arranged in the support sleeves 4 and a buffer spring 6 connected with the buffer plate 5, the end part of the buffer spring 6 is connected with the bottom of the support sleeves 4, the top of each support sleeve 4 is opened, after the upper shell 1 and the lower shell 2 are mutually buckled, the end part of each support rod 3 extends into the support sleeve 4 and is abutted against the buffer plate 5, the support rod 3 is matched with the support sleeve 4 to play a role of supporting and guiding, the longitudinal support force of the buffer spring 6 and the buffer plate 5 to the support rod 3 ensures the reset elasticity of the upper shell 1, when the upper shell 1 is sunken due to pressure difference, the supporting rod 3 can jack the upper shell 1 to realize automatic reset.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a make things convenient for rudder wing structure of dismouting, includes casing, lower casing and sets up the enhancement supporting component between last casing, lower casing, its characterized in that, it is including setting up to strengthen the supporting component go up the inboard a plurality of bracing pieces of casing, install at the inboard a plurality of supports of casing down and overlap, set up at the inside buffer board of support cover and the buffer spring who is connected with the buffer board, buffer spring's tip and the bottom of supporting the cover are connected, support the open-top of cover, go up the casing and the mutual back of closing of casing down, the tip of bracing piece stretch into in the support cover and with the buffer board is contradicted.

2. The rudder wing structure convenient for assembly and disassembly according to claim 1, wherein an external engaging plate is disposed at the opening of the upper housing, an internal engaging plate is disposed at the opening of the lower housing, and the external engaging plate and the internal engaging plate are engaged with each other when the upper housing and the lower housing are assembled.

3. The rudder wing structure convenient for assembly and disassembly according to claim 2, wherein the fastening portion of the external connection snap-fit plate and the internal connection snap-fit plate is sealed by super glue and fixed by bolts.

4. The rudder wing structure convenient for assembly and disassembly according to claim 2, wherein the external engaging plate is integrally formed with the upper housing, and the internal engaging plate is integrally formed with the lower housing.

5. The rudder wing structure convenient for assembly and disassembly according to claim 2, wherein an upper fixing lug is arranged on the outer side of the upper housing, and a lower fixing lug is arranged on the outer side of the lower housing.