CN214889291U - Fuel cut-off valve mounting structure - Google Patents
Fuel cut-off valve mounting structure Download PDFInfo
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- CN214889291U CN214889291U CN202121698564.9U CN202121698564U CN214889291U CN 214889291 U CN214889291 U CN 214889291U CN 202121698564 U CN202121698564 U CN 202121698564U CN 214889291 U CN214889291 U CN 214889291U
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- fuel cut
- oil pipeline
- valve
- clamping structure
- mounting
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Abstract
The utility model discloses a fuel cut-off valve mounting structure, which comprises a fuel cut-off valve main body, wherein the fuel inlet and outlet of the fuel cut-off valve main body are respectively connected with one end of a flexible oil pipeline through a flange plate, the other end of the flexible oil pipeline is connected with a rigid oil pipeline, a pipe clamping structure is arranged on the rigid oil pipeline, an installation bottom plate is arranged below the fuel cut-off valve main body, an elastic shockproof structure is arranged between the pipe clamping structure and the installation bottom plate, a support plate is arranged between the fuel cut-off valve main body and the installation bottom plate, the shock resistance of the joint of the fuel cut-off valve and the oil inlet and outlet pipeline can be greatly improved through the flexible oil pipeline, the elastic shockproof structure can improve the shock resistance and buffer performance of the rigid oil pipeline again, the problem of leakage caused by over severe vibration is avoided, and the pipe clamping structure can conveniently clamp and fix the rigid oil pipeline.
Description
Technical Field
The utility model relates to a fuel trip valve technical field, concretely relates to fuel trip valve mounting structure.
Background
The fuel cut-off valve on the airplane is used for connecting an oil supply and delivery system and an engine fire area, and is used for cutting off the fuel supply of the engine oil supply system when a fire disaster or an engine fault occurs, so that the fire disaster is prevented, and the safety is improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a fuel trip valve mounting structure just in order to solve above-mentioned problem, have the shock resistance that can improve the junction of fuel trip valve and business turn over oil pipe way greatly, avoid taking place advantages such as problem of leaking, see the explanation below for details.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of fuel cut-off valve mounting structure, including fuel cut-off valve main part, the business turn over oil port department of fuel cut-off valve main part is connected with soft oil pipeline's one end through the ring flange respectively, and soft oil pipeline's the other end is connected with rigid oil pipeline, is provided with the pipe clamp on the rigid oil pipeline and holds the structure, the below of fuel cut-off valve main part is provided with mounting plate, is provided with elasticity shockproof structure between pipe clamp and the mounting plate, be provided with the backup pad between fuel cut-off valve main part and the mounting plate.
Preferably, the pipe clamping structure comprises an upper clamping structure and a lower clamping structure which are distributed on the upper side and the lower side of the rigid oil pipeline, and the upper clamping structure and the lower clamping structure are connected with each other through a connecting bolt.
Preferably, the elastic shockproof structure comprises positioning columns which are fixedly arranged on the bottom side of the pipe clamping structure and the upper side of the mounting base plate respectively, and springs are fixedly connected between the two positioning columns.
Preferably, the mounting base plate is cuboid in shape, and mounting holes are formed in four corners of the mounting base plate.
Preferably, the lower side of the support plate is connected to the mounting base plate in a welded orientation, and the upper side of the support plate is connected to the fuel cut-off valve body by bolts.
Preferably, the support plate is provided with two parallel support plates.
Preferably, the rigid oil pipeline and the flexible oil pipeline are hermetically connected with each other in a riveting manner.
Has the advantages that: the shock resistance of the joint of the fuel oil cut-off valve and the oil inlet and outlet pipeline can be greatly improved through the soft oil pipeline, the shock resistance buffering performance of the rigid oil pipeline can be improved again through the elastic shock-proof structure, the problem of leakage caused by too severe shock is avoided, and the pipe clamping structure can conveniently clamp and fix the rigid oil pipeline.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of the present invention;
figure 2 is a left side view of figure 1 of the present invention;
fig. 3 is a perspective view of fig. 1 according to the present invention.
The reference numerals are explained below: 1. a fuel cut-off valve body; 2. a rigid oil pipeline; 3. a flexible oil pipeline; 4. a flange plate; 5. a tube gripping structure; 5a, a lower clamping structure; 5b, an upper clamping structure; 6. an elastic shockproof structure; 6a, a spring; 6b, a positioning column; 7. mounting a bottom plate; 8. a support plate; 9. and (7) installing holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model provides a fuel cut-off valve mounting structure, including fuel cut-off valve main part 1, the business turn over oil port department of fuel cut-off valve main part 1 is connected with the one end of soft oil pipeline 3 through ring flange 4 respectively, and the other end of soft oil pipeline 3 is connected with rigidity oil pipeline 2, and backup pad 8 is provided with two of parallel distribution. Two backup pads 8 can realize supporting better stability to fuel cut-off valve main part 1, are provided with pipe clamping structure 5 on rigid oil pipeline 2, and the below of fuel cut-off valve main part 1 is provided with mounting plate 7, and mounting plate 7's appearance is the cuboid shape, and mounting hole 9 has all been seted up to mounting plate 7's four corners department. An elastic shockproof structure 6 is arranged between the pipe clamping structure 5 and the mounting bottom plate 7, and a supporting plate 8 is arranged between the fuel cut-off valve main body 1 and the mounting bottom plate 7. The lower side of the support plate 8 is connected to the mounting baseplate 7 in the direction of welding, and the upper side of the support plate 8 is connected to the fuel cut-off valve body 1 by bolts. The support plate 8 is provided with two arranged in parallel.
The pipe clamping structure 5 comprises an upper clamping structure 5b and a lower clamping structure 5a which are distributed on the upper side and the lower side of the rigid oil pipeline 2, and the upper clamping structure 5b and the lower clamping structure 5a are connected with each other through a connecting bolt. In practical application, the upper clamping structure 5b and the lower clamping structure 5a can conveniently realize clamping and fixing of the rigid oil pipeline 2.
The elastic shockproof structure 6 comprises positioning columns 6b fixedly arranged at the bottom side of the pipe clamping structure 5 and the upper side of the mounting bottom plate 7 respectively, and a spring 6a is fixedly connected between the two positioning columns 6 b. Through the specific structural design, the spring 6a can play a role in buffering and damping when the rigid oil conveying pipeline 2 is vibrated.
Adopt above-mentioned structure, during the use, at first with backup pad 8 and fuel cut-off valve main part 1 through bolt erection joint each other, then be connected two soft oil pipeline 3 respectively through the business turn over hydraulic fluid port of ring flange 4 with fuel cut-off valve main part 1 each other, at this moment, lower clamping structure 5a pad is put at the downside of rigidity oil pipeline 2, then will go up clamping structure 5b and place the upside at rigidity oil pipeline 2, will lower clamping structure 5a and last clamping structure 5b pass through bolt and connect each other, at this moment, spring 6a card is put between two reference columns 6b that distribute from top to bottom, realize the shock attenuation to rigidity oil pipeline 2.
The shock resistance of the joint of the fuel cut-off valve and the oil inlet and outlet pipeline can be greatly improved through the soft oil pipeline 3, the shock resistance buffering performance of the rigid oil pipeline 2 can be improved again through the elastic shock-proof structure 6, the problem of leakage caused by too severe shock is avoided, and the pipe clamping structure 5 can conveniently clamp and fix the rigid oil pipeline 2.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a fuel trip valve mounting structure which characterized in that: including fuel cut-off valve main part (1), the business turn-over oil port department of fuel cut-off valve main part (1) is connected with the one end of soft oil pipeline (3) through ring flange (4) respectively, and the other end of soft oil pipeline (3) is connected with rigidity oil pipeline (2), is provided with pipe clamping structure (5) on rigidity oil pipeline (2), the below of fuel cut-off valve main part (1) is provided with mounting plate (7), is provided with elasticity shockproof structure (6) between pipe clamping structure (5) and mounting plate (7), be provided with backup pad (8) between fuel cut-off valve main part (1) and mounting plate (7).
2. A fuel cut-off valve mounting structure as claimed in claim 1, wherein: the pipe clamping structure (5) comprises an upper clamping structure (5 b) and a lower clamping structure (5 a) which are distributed on the upper side and the lower side of the rigid oil pipeline (2), and the upper clamping structure (5 b) and the lower clamping structure (5 a) are connected with each other through connecting bolts.
3. A fuel cut-off valve mounting structure as claimed in claim 1, wherein: the elastic shockproof structure (6) comprises positioning columns (6 b) which are respectively and fixedly arranged at the bottom side of the pipe clamping structure (5) and the upper side of the mounting bottom plate (7), and springs (6 a) are fixedly connected between the two positioning columns (6 b).
4. A fuel cut-off valve mounting structure as claimed in claim 1, wherein: the appearance of mounting plate (7) is the cuboid shape, mounting hole (9) have all been seted up to the four corners department of mounting plate (7).
5. A fuel cut-off valve mounting structure as claimed in claim 1, wherein: the lower side of the support plate (8) is connected with the mounting bottom plate (7) in a welding direction, and the upper side of the support plate (8) is connected with the fuel cut-off valve main body (1) through bolts.
6. A fuel cut-off valve mounting structure as claimed in claim 1, wherein: the supporting plate (8) is provided with two parallel supporting plates.
7. A fuel cut-off valve mounting structure as claimed in claim 1, wherein: the rigid oil pipeline (2) and the flexible oil pipeline (3) are in sealing connection with each other in a riveting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121698564.9U CN214889291U (en) | 2021-07-26 | 2021-07-26 | Fuel cut-off valve mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121698564.9U CN214889291U (en) | 2021-07-26 | 2021-07-26 | Fuel cut-off valve mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214889291U true CN214889291U (en) | 2021-11-26 |
Family
ID=78909630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121698564.9U Active CN214889291U (en) | 2021-07-26 | 2021-07-26 | Fuel cut-off valve mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214889291U (en) |
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2021
- 2021-07-26 CN CN202121698564.9U patent/CN214889291U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Dongguan Moruo Technology Co.,Ltd. Assignor: Guangzhou Guanghang Ship Technology Co.,Ltd. Contract record no.: X2022440000274 Denomination of utility model: Mounting structure of fuel shut-off valve Granted publication date: 20211126 License type: Common License Record date: 20221121 |