CN218082488U - General oil head that receives of aircraft decomposes installation frock - Google Patents
General oil head that receives of aircraft decomposes installation frock Download PDFInfo
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- CN218082488U CN218082488U CN202222361490.0U CN202222361490U CN218082488U CN 218082488 U CN218082488 U CN 218082488U CN 202222361490 U CN202222361490 U CN 202222361490U CN 218082488 U CN218082488 U CN 218082488U
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- butt joint
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Abstract
The utility model relates to a general oily head installation field that receives of aircraft specifically is a general oily head of receiving of aircraft decomposes installation frock, including base, two guide rails of setting on the base, still include: the telescopic assembly is arranged on the base and is in sliding fit with the two guide rails, so that the deflection amount of the spring can be controlled, and the spring is uniformly compressed; the butt joint disengaging and locking mechanism is matched with the telescopic assembly and is used for quickly installing a pipe, installing and fixing the universal oil receiving head base by adopting double guide rails, so that the stability of the structure is ensured and the position adjustment of the fixed plate of the fixed connecting rod is facilitated; the compression clamping jaws are adopted in combination with the appearance of the spring seat, the annular grooves are formed in the two sides of the spring seat, so that the spring seat can be conveniently installed, and meanwhile, the spring is effectively positioned in the disassembling and assembling process; the butt joint and disconnection and locking mechanism is concentrically arranged with the screw rod and the compression clamping jaws and the two groups of connecting rods, the concentricity during disassembly and assembly is ensured, and the deflection amount in the spring compression process is effectively controlled.
Description
Technical Field
The utility model relates to a general oily head installation field that receives of aircraft specifically is a general oily head that receives of aircraft decomposes installation frock.
Background
During the disassembly/assembly process of the universal oil head of the airplane, the force limiting shell needs to be fixed firstly, and then the check valve spring is disassembled or assembled by applying about 130N force to the check valve spring. The frock that uses at present lacks safe limit for force casing fixed department, only utilizes the semi-annular snap ring to carry out single fulcrum to the casing and fixes, damages general urgent disconnect mechanism of oil head that receives easily. When the existing tool is used for spring compression, the situation that the spring is stressed unevenly due to the fact that the deflection amount of the compression device is large exists, and even the phenomenon that the spring is separated from the compression device in the spring compression process can occur. Original frock is not only low in work efficiency, has certain potential safety hazard simultaneously, consequently need urgently to design one kind and can control spring deflection volume, guarantee that spring compression is even, improve the security performance's frock by the safe fixed limit of force casing while receiving the oil head to decompose the assembly process in general aircraft.
Disclosure of Invention
In order to solve the problem, the utility model provides a general oily head of receiving of aircraft decomposes installation frock.
The utility model provides a general oily head of receiving of aircraft decomposes installation frock, includes the base, sets up two guide rails on the base, still includes:
the telescopic assembly is arranged on the base and is in sliding fit with the two guide rails, so that the deflection amount of the spring can be controlled, and the spring is uniformly compressed;
the butt joint is disengaged and the locking mechanism is matched with the telescopic assembly and used for installing and fixing the universal oil receiving head quickly.
The base is L-shaped, and two extending ends are arranged at one end of the base.
The telescopic assembly comprises a fixing assembly matched with the base and a compression assembly arranged on the fixing assembly and used for realizing spring compression.
The fixed subassembly include fix the connecting rod fixed plate on the base through the spacer pin, pass the connecting rod fixed plate and extend the end and be used for playing the guide effect and prevent that the too big beat volume's of spring compression in-process two sets of connecting rods, set up on two sets of connecting rods and be located the connecting rod fixed plate and extend the backup pad between the end.
The compression assembly comprises a compression claw rotating handle penetrating through a connecting rod fixing plate and a supporting plate, a compression claw arranged at one end of the compression claw rotating handle and used for being in contact with a rear air guide sleeve of the universal oil receiving head, a screw rod rotating handle arranged at one end of the compression claw rotating handle and far away from one end of the compression claw, and a screw rod arranged on the compression claw and used for being in butt joint with a fixing bolt on the universal oil receiving head.
The butt joint disengaging and locking mechanism comprises a butt joint shell arranged on the two groups of connecting rods and a plurality of groups of locking mechanisms arranged on the inner wall of the butt joint shell and used for locking the mounted universal oil receiving head.
The locking mechanism comprises a connecting rod piece fixed on the inner wall of the butt joint shell through a pin, a cam matched with the connecting rod piece, and an elastic pull rod which is compressed by the oil head and is used for pressing the cam.
The utility model has the advantages that: the base adopts double guide rails, so that the stability of the structure is ensured, and meanwhile, the position adjustment of the fixed plate of the fixed connecting rod is facilitated; the compression clamping jaws are adopted in combination with the appearance of the spring seat, the annular grooves are formed in the two sides of the spring seat, so that the spring seat can be conveniently installed, and meanwhile, the spring is effectively positioned in the disassembling and assembling process; the butt joint and disconnection and locking mechanism is concentrically arranged with the screw rod and the compression clamping jaws and the two groups of connecting rods, the concentricity during disassembly and assembly is ensured, and the deflection amount in the spring compression process is effectively controlled.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the docking release and locking mechanism of the present invention;
fig. 3 is a schematic view of the three-dimensional structure of the locking mechanism of the present invention;
reference numerals: 1. a butt joint release and locking mechanism; 2. a connecting rod; 3. a screw; 4. compressing the clamping jaw; 5. a connecting rod fixing plate; 6. a handle; 7. compressing the jaw rotating handle; 8. rotating the handle; 9. a spacing pin; 10. a support plate; 11. a base; 12. a guide rail; 102. a locking mechanism; 101. butting the shell; 1023. connecting rod pieces; 1022. a cam; 1021. an elastic pull rod; 11a, an extension end.
Detailed Description
In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, and the utility model is further explained below.
As shown in fig. 1 to 3, a general oil head disassembling and installing tool for an aircraft includes a base 11, two guide rails 12 arranged on the base 11, and further includes:
the telescopic assembly is arranged on the base 11 and is in sliding fit with the two guide rails 12, so that the deflection amount of the spring can be controlled, and the spring is uniformly compressed;
the butt joint is disengaged and the locking mechanism 1 is matched with the telescopic assembly and used for installing and fixing the universal oil receiving head quickly.
Specifically, the four-point fixation of the butting and disconnecting and locking mechanism 1 is adopted, so that the clamping of the force limiting shell of the emergency disconnecting mechanism is avoided, and the weak link on the force limiting shell is effectively protected.
Specifically, the base adopts double guide rails 12, and the stability of the structure is guaranteed, and meanwhile the position of the fixed connecting rod fixing plate 5 is convenient to adjust.
The base 11 is L-shaped, and one end of the base is provided with two extending ends 11a.
The telescopic assembly comprises a fixing assembly matched with the base 11 and a compression assembly arranged on the fixing assembly and used for realizing spring compression.
The fixing component comprises a connecting rod fixing plate 5 fixed on a base 11 through a limiting pin 9, two groups of connecting rods 2 penetrating through the connecting rod fixing plate 5 and an extension end 11a and used for playing a role in guiding and preventing overlarge deflection in the spring compression process, and a supporting plate 10 arranged on the two groups of connecting rods 2 and located between the connecting rod fixing plate 5 and the extension end 11a.
The compression assembly comprises a compression claw rotating handle 7 penetrating through a connecting rod fixing plate 5 and a supporting plate 10, a compression claw 4 arranged at one end of the compression claw rotating handle 7 and used for contacting with a rear air guide sleeve of the universal oil receiving head, a screw rod rotating handle 8 arranged at one end of the compression claw rotating handle 7 far away from one end of the compression claw 4, and a screw rod 3 arranged on the compression claw 4 and used for being in butt joint with a fixing bolt on the universal oil receiving head.
Specifically, the compression clamping jaws 4 are adopted in combination with the appearance of the spring seat, the annular grooves are formed in the two sides of the spring seat, so that the spring seat can be conveniently installed, and meanwhile, the spring is effectively positioned in the disassembling and assembling process.
Specifically, coaxial double-station operation is guaranteed by adopting coaxial double-rotating handles.
The deflection amount is effectively controlled through the butt joint shell 101, the assembly tool for disassembling and assembling the universal oil head of the uniform compression spring solves the problems of uneven stress of the spring caused by large deflection amount of the compression device in the disassembly and assembly process of the universal oil head of the airplane and potential safety hazards of falling of the spring.
Specifically, can be along guide rail 12 quick travel between connecting rod fixed plate and the base 11, be coaxial handle between compression jack catch twist grip 7 and the screw rod twist grip 8, can be under the condition of housing of compression spring through 3 decomposition assembly fixation nuts of screw rod, drive compression jack catch 4 resolvable and assembly spring unit on the screw pine takes off back compression jack catch twist grip 7.
The butt joint disengaging and locking mechanism 1 comprises a butt joint shell 101 arranged on the two groups of connecting rods 2 and a plurality of groups of locking mechanisms 102 arranged on the inner wall of the butt joint shell 101 and used for locking the mounted universal oil receiving head.
Specifically, the butt joint and disconnection and locking mechanism 1 and the screw rod 3, the compression clamping jaws 4 and the two groups of connecting rods 2 are concentrically arranged, the concentricity during disassembly and assembly is guaranteed, and the deflection amount in the spring compression process is effectively controlled.
The locking mechanism 102 includes a connection rod 1023 fixed on the inner wall of the docking housing 101 by a pin, a cam 1022 engaged with the connection rod 1023, and an elastic pull rod 1021 for compressing the oil head by pressing the cam 1022.
Specifically, the butt joint disengaging and locking mechanism 1 is used for butt joint installation with a general oil receiving head, and can be locked after the butt joint installation.
Specifically, the locking mechanisms are installed in the docking housing 101 and fixed around the docking housing 101 by pins.
Specifically, the universal oil receiving head compresses the elastic pull rod 1021 by pressing the cam 1022, and finally the front housing component of the universal oil receiving head is clamped on the cam 1022, and finally the cam 1022 fixes the universal oil receiving head from the periphery.
The using method comprises the following steps:
a. placing the tool on a flat working table, placing the universal oil receiving head on the butt joint release and locking mechanism 1 to be pressed inwards, and locking the universal oil receiving head by utilizing the four locking mechanisms on the butt joint release and locking mechanism 1;
b. then, the screw rod 3 is butted with a fixing bolt on a universal oil receiving head by moving the connecting rod fixing plate 5 when the butt joint releasing and locking mechanism 1 rotates to the horizontal direction;
c. the compression clamping jaw 4 is contacted with the rear air guide sleeve of the universal oil receiving head through a compression clamping jaw rotating handle 7, the rear air guide sleeve fixing screw is unscrewed through a rotating screw rod rotating handle 8, the air guide sleeve fixing screw is taken out through the side edge of the compression clamping jaw 4 after being unscrewed, and then the rear air guide sleeve is aligned through a boss on the compression clamping jaw 4;
d. the compression clamping jaw rotating handle 7 is rotated, the compressed air guide sleeve moves slowly out after rotation, the spring in the compressed air guide sleeve is taken out, meanwhile, the support plate 10 can move along with the movement of the compression clamping jaw 4, overlarge deflection in the spring compression process is prevented under the guidance of the connecting rod 2, and the spring is completely installed after being compressed to a fixed position;
e. and (3) removing the limiting pin 9, moving the connecting rod fixing plate 5 rightwards, rotating the butt joint disengaging and locking mechanism 1 upwards, pulling out the universal oil receiving head outwards, taking out the universal oil receiving head from the butt joint disengaging and locking mechanism 1, compressing a spring in the rear air guide sleeve by using a screw rod rotating handle 8 during assembly, and screwing down a fixing screw of the rear air guide sleeve by using a screw rod 3.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and what is described in the specification are the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and these changes and modifications are intended to fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a general oily head of receiving of aircraft decomposes installation frock, includes base (11), sets up two guide rails (12) on base (11), its characterized in that: further comprising:
the telescopic assembly is arranged on the base (11) and is in sliding fit with the two guide rails (12), so that the deflection amount of the spring can be controlled, and the spring is uniformly compressed;
the butt joint is disengaged and the locking mechanism (1) is matched with the telescopic assembly and used for installing and fixing the universal oil receiving head quickly.
2. The aircraft general oil head disassembling and assembling tool according to claim 1, characterized in that: the base (11) is L-shaped, and one end of the base is provided with two extension ends (11 a).
3. The aircraft general oil head disassembling and assembling tool according to claim 1, characterized in that: the telescopic assembly comprises a fixing assembly matched with the base (11) and a compression assembly arranged on the fixing assembly and used for realizing spring compression.
4. The aircraft general oil head disassembling and assembling tool according to claim 3, characterized in that: the fixed subassembly include fix connecting rod fixed plate (5) on base (11) through spacer pin (9), pass connecting rod fixed plate (5) and extension end (11 a) and be used for playing guide effect and prevent that spring compression in-process from appearing two sets of connecting rods (2) of too big beat volume, set up on two sets of connecting rods (2) and be located connecting rod fixed plate (5) and extension end (11 a) between backup pad (10).
5. The aircraft general oil head disassembling and assembling tool according to claim 4, characterized in that: the compression assembly comprises a compression claw rotating handle (7) penetrating through a connecting rod fixing plate (5) and a supporting plate (10), a compression claw (4) arranged at one end of the compression claw rotating handle (7) and used for being in contact with a rear air guide sleeve of a universal oil receiving head, a screw rod rotating handle (8) arranged at one end of the compression claw rotating handle (7) far away from the compression claw (4), and a screw rod (3) arranged on the compression claw (4) and used for being in butt joint with a fixing bolt on the universal oil receiving head.
6. The aircraft general oil head disassembling and assembling tool according to claim 4, characterized in that: the butt joint disengaging and locking mechanism (1) comprises a butt joint shell (101) arranged on the two groups of connecting rods (2) and a plurality of groups of locking mechanisms (102) arranged on the inner wall of the butt joint shell (101) and used for locking the mounted universal oil receiving head.
7. The aircraft general oil head disassembling and assembling tool according to claim 6, characterized in that: the locking mechanism (102) comprises a connecting rod piece (1023) fixed on the inner wall of the butt joint shell (101) through a pin, and a cam (1022) matched with the connecting rod piece (1023).
8. The aircraft general oil head disassembling and assembling tool according to claim 7, characterized in that: the locking mechanism (102) further comprises an elastic pull rod (1021) which enables the universal oil head to be compressed through pressing the cam (1022).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222361490.0U CN218082488U (en) | 2022-09-06 | 2022-09-06 | General oil head that receives of aircraft decomposes installation frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222361490.0U CN218082488U (en) | 2022-09-06 | 2022-09-06 | General oil head that receives of aircraft decomposes installation frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218082488U true CN218082488U (en) | 2022-12-20 |
Family
ID=84450884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222361490.0U Active CN218082488U (en) | 2022-09-06 | 2022-09-06 | General oil head that receives of aircraft decomposes installation frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218082488U (en) |
-
2022
- 2022-09-06 CN CN202222361490.0U patent/CN218082488U/en active Active
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