CN215634072U - Hydraulic station valve body outer cover lower shell of passenger plane - Google Patents
Hydraulic station valve body outer cover lower shell of passenger plane Download PDFInfo
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- CN215634072U CN215634072U CN202122144987.2U CN202122144987U CN215634072U CN 215634072 U CN215634072 U CN 215634072U CN 202122144987 U CN202122144987 U CN 202122144987U CN 215634072 U CN215634072 U CN 215634072U
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- hydraulic station
- mounting
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Abstract
The utility model relates to the technical field of aviation materials, and particularly discloses a lower shell of a hydraulic station valve body outer cover of a passenger plane, which comprises a lower mounting shell, wherein the outer wall of the lower mounting shell is provided with a fixed part, the inner walls of two sides of the lower mounting shell are symmetrical to form sealing parts, the sealing parts respectively comprise sliding chutes arranged on the inner wall of one side of the lower mounting shell, the inner sides of the sliding chutes are connected with mounting seats in a sliding manner, the inner sides of the mounting seats are provided with storage cavities, the top of one end of each mounting seat is provided with a limiting part, and supporting parts are arranged in the lower mounting shell and close to two ends of each sliding chute.
Description
Technical Field
The utility model relates to the technical field of aviation materials, and particularly discloses a lower shell of a valve body outer cover of a hydraulic station of a passenger plane.
Background
The aviation material is a material guarantee for developing and producing aviation products, and is a technical basis for enabling the aviation products to achieve performance, service life and reliability expected by people. Due to the basic position of aviation materials and the continuous improvement of contribution rate of the aviation materials to aviation products, the aviation materials, the aero-engines and the information technology become one of three parallel aviation key technologies, and also one of six technologies which have important influence on the development of the aviation products, an outer cover is generally installed on the outer side of a valve body of a hydraulic station of a passenger plane, a shell below the outer cover is designed for protecting internal components, and in the prior art, when the shell is installed on the upper surface and the lower surface, water seepage, oil leakage and the like can occur due to the fact that a sealing structure is incomplete, and improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a hydraulic station valve body housing lower shell of a passenger plane.
In order to achieve the purpose, the utility model provides a lower shell of a hydraulic station valve body outer cover of a passenger plane, which comprises a lower mounting shell, wherein the outer wall of the lower mounting shell is provided with a fixed part, the inner walls of two sides of the lower mounting shell are symmetrical to form sealing parts, the sealing parts respectively comprise sliding grooves formed in the inner wall of one side of the lower mounting shell, the inner sides of the sliding grooves are connected with mounting seats in a sliding mode, the inner sides of the mounting seats are provided with storage cavities, the top of one end of each mounting seat is provided with a limiting part, and supporting parts are arranged in the lower mounting shell and close to two ends of each sliding groove.
Preferably, the fixing portion comprises a plurality of connecting rings which are arranged along the outer wall of the lower mounting shell and close to the upper position, connecting lugs fixedly connected to the two sides of the outer wall of the lower mounting shell and close to the lower position are arranged on the two sides of the outer wall of the lower mounting shell, and mounting holes are formed in the inner sides of the connecting lugs.
Preferably, the limiting part comprises a transverse sheet fixedly connected to the top of one side of the mounting seat, and the position, close to the transverse sheet, of the top of the inner side of the lower mounting shell is provided with a strip-shaped groove.
Preferably, the supporting part includes that fixed connection installs the casing inner wall under and is close to the stationary blade at spout both ends, and two the stationary blade all with the mount pad outer wall slip laminating that corresponds.
Preferably, the lower mounting shell is far away from the gasket fixedly connected with the inner wall of one end of the mounting seat, and the gasket is arc-shaped.
Compared with the prior art, the utility model has the following beneficial effects: can be convenient for clamp the sealing silica gel strip through the mount pad that sets up with put the thing chamber, strengthened the water-proof effects who is close to go-between position department under the effect of sealing silica gel strip, thereby block the infiltration problem of water and oil, during the installation with the shape of sealing silica gel strip cutting into down the installation shell appearance according to the big or small packing dress and put the thing intracavity portion, slide the spout department of inserting installation shell inner wall down with mount pad and horizontal piece again, the top in bar groove is laminated with the horizontal piece mutually, the outer wall and the fixed plate of mount pad are laminated mutually, thereby stable assembly is inboard at its installation shell, it can with the last installation shell that corresponds to loop through the mounting hole at last will be connected down.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a sectional view of the lower housing with the mounting seat detached from the inner wall thereof.
In the figure: 1. a lower mounting shell; 2. connecting lugs; 3. a gasket; 4. mounting holes; 5. a connecting ring; 6. a chute; 7. a mounting seat; 8. a fixing sheet; 9. a transverse sheet; 10. a strip-shaped groove; 11. a storage cavity.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1-3, a lower casing of a hydraulic station valve body housing of a passenger plane comprises a lower installation casing 1, wherein the outer wall of the lower installation casing 1 is provided with a fixing part, the fixing part comprises a plurality of connecting rings 5 which are installed along the outer wall of the lower installation casing 1 and are close to the upper position, two sides of the outer wall of the lower installation casing 1 are close to the lower position and are fixedly connected with connecting lugs 2, mounting holes 4 are respectively formed in the inner sides of the two connecting lugs 2, the lower installation casing 1 and the corresponding upper installation casing can be fixed through the mounting holes 4 in the connecting lugs 2, and the connection stability of the upper installation casing is improved through the connecting rings 5.
This is that there is the sealing, the sealing is all including seting up spout 6 on the inner wall of 1 one side of mounting shell under, 6 inboard sliding connection of spout has mount pad 7, 7 inboard setups of mount pad have put thing chamber 11, 7 one end tops of mount pad are provided with spacing portion, spacing portion all includes the horizontal piece 9 of fixed connection at 7 one side tops of mount pad, 1 inboard tops of mounting shell are close to horizontal piece 9 position department down and have all seted up bar groove 10, can seal the junction of installing casing 1 down through setting up the sealing, thereby spout 6 be convenient for slip insert mount pad 7 make and put thing chamber 11 inboard and can load the silica gel strip, go up the setting of installing casing isomorphism, under the closure of horizontal piece 9 and bar groove 10, make the stable clamping of sealing silica gel strip, thereby avoid the step of traditional mode adoption injecting glue, cause later stage convenient to dismantle.
The inside both ends that just are close to spout 6 of lower installation shell 1 are provided with the supporting part, and the supporting part includes that fixed connection installs 1 inner wall of shell under and is close to the stationary blade 8 at spout 6 both ends, and two stationary blades 8 all with the 7 outer walls of mount pad that correspond and slide the laminating, can block at one end to mount pad 7 through stationary blade 8 that sets up and establish to make mount pad 7 install 1 inside more stable of installation casing under.
The working principle is as follows: when using, will cut into the shape of installation shell 1 appearance with the sealing silica gel strip earlier and fill in according to the size stopper again and put thing 11 insidely, slide mount pad 7 and horizontal piece 9 and fill in the spout 6 department of installation shell 1 inner wall down again, the top and the horizontal piece 9 in bar groove 10 are laminated mutually, the outer wall and the stationary blade 8 of mount pad 7 are laminated mutually, thereby stable assembly is 1 inboard at its installation shell, loop through mounting hole 4 at last will install down the shell 1 and be connected with the last installation shell that corresponds can, the sealed water-proof effects of two casings of 5 position departments of go-between have been strengthened under the effect of sealing silica gel strip, thereby block the infiltration problem of manger plate and oil.
In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The lower shell of the hydraulic station valve body outer cover of the passenger plane comprises a lower installation shell (1) and is characterized in that a fixing portion is arranged on the outer wall of the lower installation shell (1), sealing portions are arranged on the inner walls of two sides of the lower installation shell (1) symmetrically, each sealing portion comprises a sliding groove (6) formed in the inner wall of one side of the lower installation shell (1), an installation seat (7) is connected to the inner side of each sliding groove (6) in a sliding mode, an object placing cavity (11) is formed in the inner side of each installation seat (7), a limiting portion is arranged at the top of one end of each installation seat (7), and supporting portions are arranged at two ends, close to the corresponding sliding groove (6), of the inner portion of the lower installation shell (1).
2. The lower shell of the hydraulic station valve body housing of the passenger plane as claimed in claim 1, wherein the fixing portion comprises a plurality of connecting rings (5) mounted along the outer wall of the lower mounting shell (1) and near the upper position, connecting lugs (2) are fixedly connected to both sides of the outer wall of the lower mounting shell (1) and near the lower position, and mounting holes (4) are formed in the inner sides of the two connecting lugs (2).
3. The lower shell of the hydraulic station valve body outer cover of the passenger plane as claimed in claim 1, wherein the limiting parts each comprise a cross piece (9) fixedly connected to the top of one side of the mounting seat (7), and strip-shaped grooves (10) are formed in the positions, close to the cross pieces (9), of the top of the inner side of the lower mounting shell (1).
4. The lower casing of a hydraulic station valve body housing of a passenger aircraft according to claim 1, wherein the support portion comprises fixing pieces (8) fixedly connected to the inner wall of the lower mounting casing (1) and close to the two ends of the chute (6), and the two fixing pieces (8) are in sliding fit with the outer wall of the corresponding mounting seat (7).
5. The lower shell of the hydraulic station valve body housing of the passenger plane according to claim 1, wherein a gasket (3) is fixedly connected to the inner wall of one end of the lower mounting shell (1) far away from the mounting seat (7), and the gasket (3) is arc-shaped in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122144987.2U CN215634072U (en) | 2021-09-07 | 2021-09-07 | Hydraulic station valve body outer cover lower shell of passenger plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122144987.2U CN215634072U (en) | 2021-09-07 | 2021-09-07 | Hydraulic station valve body outer cover lower shell of passenger plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215634072U true CN215634072U (en) | 2022-01-25 |
Family
ID=79911076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122144987.2U Active CN215634072U (en) | 2021-09-07 | 2021-09-07 | Hydraulic station valve body outer cover lower shell of passenger plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215634072U (en) |
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2021
- 2021-09-07 CN CN202122144987.2U patent/CN215634072U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 101, Building B16 #, Liandong Jinyu Industrial Center, No. 308, Section 2, Maqiaohe Road, Wangcheng Economic and Technological Development Zone, Changsha, Hunan 410203 Patentee after: Hunan Zhongtian Yunhang Technology Co.,Ltd. Address before: 523000 Room 101, No. 86, Luxi Road, Liaobu Town, Dongguan City, Guangdong Province Patentee before: Dongguan Zhongtian yunhang Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |