CN216642631U - Aerospace research special hydraulic cylinder easy to assemble - Google Patents
Aerospace research special hydraulic cylinder easy to assemble Download PDFInfo
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- CN216642631U CN216642631U CN202122996107.4U CN202122996107U CN216642631U CN 216642631 U CN216642631 U CN 216642631U CN 202122996107 U CN202122996107 U CN 202122996107U CN 216642631 U CN216642631 U CN 216642631U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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Abstract
The utility model discloses a conveniently-installed hydraulic oil cylinder special for aerospace research, which comprises a hydraulic cylinder main body, wherein a telescopic rod is arranged inside the hydraulic cylinder main body, an installation head is fixedly welded at the end part of the telescopic rod and the bottom end of the hydraulic cylinder main body, oil injection ports are respectively arranged at the installation head and the end part of the hydraulic cylinder main body, and a clamping groove is formed in the inner edge of each oil injection port; through the internally designed mount pad at the oiling mouth, and the lower surface design sealing ring at the mount pad, can hand the pull ring and take mount pad and sealing ring block in the inside of oiling mouth, and sticis at the internal surface of oiling mouth through the sealing ring, the sealing connection of being convenient for, the effect of taking place elastic deformation through the elasticity card simultaneously is in the inside of draw-in groove with the surperficial block of cardboard, easily with mount pad and sealing ring fixed mounting, be convenient for sealed closed after pouring into lubricating oil into, be difficult for stifled, convenient oiling use once more.
Description
Technical Field
The utility model belongs to the technical field of hydraulic oil cylinders, and particularly relates to a hydraulic oil cylinder special for aerospace research, which is convenient to install.
Background
The existing hydraulic oil cylinder is applied to a device used in aerospace research, and the hydraulic oil cylinder is a hydraulic actuating element which converts hydraulic energy into mechanical energy and makes linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When the reciprocating motion is realized by using the reciprocating motion device, a speed reducing device can be omitted, no transmission gap exists, and the reciprocating motion is stable, so that the reciprocating motion device is widely applied to hydraulic systems of various machines; current hydraulic cylinder passes through the oiling mouth when injecting lubricating oil into inside, is not convenient for seal the protection to the oiling mouth, easily falls into the dust and blocks up the oiling mouth, influences oiling once more and uses to telescopic link motion is not convenient for stable control when hydraulic cylinder uses, and regular motion easily causes and rocks unstable problem, and we provide a special hydraulic cylinder of aerospace research easy to assemble for this reason.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a conveniently-installed hydraulic oil cylinder special for aerospace research, and aims to solve the problems that when lubricating oil is injected into the existing hydraulic oil cylinder through an oil injection port, the oil injection port is inconvenient to seal and protect, dust is easy to fall into the oil injection port to block the oil injection port, secondary oil injection is influenced, when the hydraulic oil cylinder is used, the telescopic rod is inconvenient to stably control, and frequent movement easily causes unstable shaking.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a special hydraulic cylinder of aerospace research easy to assemble, includes the hydraulic cylinder main part, the inside of hydraulic cylinder main part is provided with the telescopic link, the tip of telescopic link with the equal welded fastening in bottom of hydraulic cylinder main part has the installation head, the installation head with the tip of hydraulic cylinder main part all is provided with the oiling mouth, the draw-in groove has been seted up to the inside edge of oiling mouth, the inside intermediate position department of oiling mouth is provided with the mount pad, the upper surface integral type shaping of mount pad has the pull ring, the lower surface integral type shaping of mount pad has the sealing ring, the edge of mount pad provides screw fixed mounting and has the elasticity card, the surface of elasticity card has the cardboard through screw fixed mounting, just the elasticity card with the inside of oiling mouth passes through the cardboard with the draw-in groove block is connected.
Preferably, the spout has all been seted up to the both sides of telescopic link, the tip both sides of hydraulic cylinder main part all have the slider through screw fixed mounting, just the tip embedding of slider the inside of spout, the telescopic link with the hydraulic cylinder main part passes through the slider with spout sliding connection, the spout with telescopic link formula structure as an organic whole, just the slider with the inside relative sliding connection of spout, the hydraulic cylinder main part with the inside of oiling mouth passes through sealing ring sealing connection, just the edge of sealing ring with the internal surface of oiling mouth contacts, the both ends of draw-in groove are the arc structure, just the cardboard with the inside phase-match of draw-in groove, the telescopic link is the loop configuration, just the tip embedding of telescopic link the inside of installation head.
Compared with the prior art, the utility model has the beneficial effects that:
(1) through the internally designed mount pad at the oiling mouth, and the lower surface design sealing ring at the mount pad, can hand the pull ring and take mount pad and sealing ring block in the inside of oiling mouth, and sticis at the internal surface of oiling mouth through the sealing ring, the sealing connection of being convenient for, the effect of taking place elastic deformation through the elasticity card simultaneously is with the surperficial block of cardboard in the inside of draw-in groove, easily with mount pad and sealing ring fixed mounting, be convenient for sealed closed after pouring into lubricating oil into, be difficult for stifled, convenient oiling uses once more, the sealed protection to the oiling mouth of being not convenient for has been solved, the oiling mouth is plugged up to the dust of easily falling into, influence the problem that oiling was used once more.
(2) Through the internal design spout at the telescopic link, and at the tip design slider of hydraulic cylinder main part, can be when the telescopic link is in the inside concertina movement of hydraulic cylinder main part for the slider slides in the inside of spout, is convenient for with telescopic link stability control when concertina movement, is difficult for rocking, has solved the telescopic link motion stability control of not being convenient for when hydraulic cylinder uses, and the motion of regularity easily causes and rocks unstable problem.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a partial schematic structural view of the oil fill port, mounting block and hydraulic cylinder body of the present invention;
FIG. 4 is an enlarged view of portion B of FIG. 3 according to the present invention;
FIG. 5 is a schematic top view of the telescopic rod and hydraulic cylinder body of the present invention;
FIG. 6 is an enlarged view of the portion C of FIG. 5 according to the present invention;
in the figure: 1. a mounting head; 2. a telescopic rod; 3. a chute; 4. an oil filling port; 5. a hydraulic cylinder body; 6. a pull ring; 7. a mounting seat; 8. a seal ring; 9. an elastic card; 10. clamping a plate; 11. a card slot; 12. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: a conveniently-installed hydraulic oil cylinder special for aerospace research comprises a hydraulic cylinder main body 5, a telescopic rod 2 is arranged inside the hydraulic cylinder main body 5 and is convenient to stretch and retract, an installation head 1 is fixedly welded at the end part of the telescopic rod 2 and the bottom end of the hydraulic cylinder main body 5, the telescopic rod 2 and the hydraulic cylinder main body 5 are convenient to install and more convenient to provide a power source during aerospace research, oil injection ports 4 are formed in the installation head 1 and the end part of the hydraulic cylinder main body 5, oil injection is convenient to use, the installation head 1 and the hydraulic cylinder main body 5 are easy to install and use in a lubrication mode, a clamping groove 11 is formed in the inner edge of the oil injection port 4, a clamping plate 10 is convenient to clamp and install, an installation seat 7 is arranged in the middle position inside the oil injection port 4 and is easy to install and use, a pull ring 6 is integrally formed on the upper surface of the installation seat 7, and the installation seat 7 is convenient to take, the lower surface integral type shaping of mount pad 7 has sealing ring 8, convenient sealed use, the edge of mount pad 7 provides screw fixed mounting and has elasticity card 9, easily with 10 elastic connection of cardboard, be convenient for sticis, there is cardboard 10 on the surface of elasticity card 9 through screw fixed mounting, easily the block is fixed, be convenient for fasten the installation, and elasticity card 9 is connected with 11 blocks of draw-in groove through cardboard 10 with the inside of oiling mouth 4, the convenience is fastened the inside at oiling mouth 4 with mount pad 7 and sealing ring 8, be convenient for sealed protection, easy oiling uses once more.
In the embodiment, preferably, the sliding grooves 3 are formed in both sides of the telescopic rod 2, the sliding blocks 12 are fixedly mounted on both sides of the end portion of the hydraulic cylinder main body 5 through screws, the telescopic rod 2 is conveniently and stably controlled by the sliding blocks 12 when sliding through the telescopic rod 2, the end portion of the sliding block 12 is embedded into the sliding groove 3, the telescopic rod 2 and the hydraulic cylinder main body 5 are slidably connected with the sliding grooves 3 through the sliding blocks 12, when the telescopic rod 2 is telescopically moved in the hydraulic cylinder main body 5, the sliding blocks 12 can slide in the sliding grooves 3, the telescopic rod 2 is conveniently and stably controlled during telescopic movement, and are not easy to shake, the sliding grooves 3 and the telescopic rod 2 are of an integrated structure, the sliding blocks 12 are relatively slidably connected with the inner portions of the sliding grooves 3, the oil injection ports 4 are conveniently sealed and closed, and protection is convenient after oil injection, sealing ring 8 sealing connection is passed through with the inside of oiling mouth 4 to hydraulic cylinder main part 5, and the edge of sealing ring 8 contacts with the internal surface of oiling mouth 4, for the ease of installing 7 closed back blocks, the both ends of draw-in groove 11 are the arc structure, and the inside phase-match of cardboard 10 and draw-in groove 11, for the ease of concertina movement, be convenient for provide power when aerospace research, telescopic link 2 is the loop configuration, and the inside of the first 1 of installation of tip embedding of telescopic link 2.
The working principle and the using process of the utility model are as follows: the easy-to-install hydraulic oil cylinder special for aerospace research comprises a mounting head 1, an end portion of an expansion rod 2 and an end portion of a hydraulic cylinder main body 5 are fixedly mounted at a certain position on equipment, lubricating oil can be directly injected into the hydraulic cylinder main body 5 and the mounting head 1 through an oil injection port 4 after mounting, the hydraulic oil cylinder is convenient to use in a lubricating mode, after the lubricating oil is injected, a mounting seat 7 and a sealing ring 8 can be directly held by a hand and clamped inside the oil injection port 4, the mounting seat 7 and the sealing ring 8 are tightly pressed on the inner surface of the oil injection port 4 through the sealing ring 8, sealing connection is convenient, meanwhile, the surface of a clamping plate 10 is clamped inside a clamping groove 11 through the elastic deformation effect of an elastic clamping plate 9, the mounting seat 7 and the sealing ring 8 are easy to fixedly mount, the hydraulic oil cylinder is convenient to seal and close after the lubricating oil is injected, blocking is not easy, and oil injection and use is convenient, then when using, when the inside concertina movement of telescopic link 2 at hydraulic cylinder main part 5 for slider 12 slides in the inside of spout 3, is convenient for with telescopic link 2 stability control when concertina movement, is difficult for rocking, and the telescopic movement when being applied to aerospace research after hydraulic cylinder main part 5 of being convenient for and telescopic link 2 are installed makes things convenient for the operation and uses.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a special hydraulic cylinder of aerospace research easy to assemble, includes hydraulic cylinder main part (5), the inside of hydraulic cylinder main part (5) is provided with telescopic link (2), the tip of telescopic link (2) with the equal welded fastening in bottom of hydraulic cylinder main part (5) has installation head (1), installation head (1) with the tip of hydraulic cylinder main part (5) all is provided with oiling mouth (4), its characterized in that: draw-in groove (11) have been seted up to the inside edge of oiling mouth (4), the inside intermediate position department of oiling mouth (4) is provided with mount pad (7), the upper surface integral type shaping of mount pad (7) has pull ring (6), the lower surface integral type shaping of mount pad (7) has sealing ring (8), the edge of mount pad (7) provides screw fixed mounting and has elasticity card (9), there is cardboard (10) on the surface of elasticity card (9) through screw fixed mounting, just elasticity card (9) with the inside of oiling mouth (4) is passed through cardboard (10) with draw-in groove (11) block is connected.
2. The hydraulic oil cylinder special for aerospace research, convenient to mount and convenient to mount as claimed in claim 1, is characterized in that: spout (3) have all been seted up to the both sides of telescopic link (2), there are slider (12) in the tip both sides of hydraulic cylinder main part (5) all through screw fixed mounting, just the tip embedding of slider (12) the inside of spout (3), telescopic link (2) with hydraulic cylinder main part (5) pass through slider (12) with spout (3) sliding connection.
3. The conveniently-installed hydraulic oil cylinder special for aerospace research as claimed in claim 2, wherein: the sliding groove (3) and the telescopic rod (2) are of an integrated structure, and the sliding block (12) is connected with the inside of the sliding groove (3) in a relatively sliding mode.
4. The hydraulic oil cylinder special for aerospace research, convenient to mount and convenient to mount as claimed in claim 1, is characterized in that: the hydraulic cylinder main body (5) is connected with the inside of the oil filling opening (4) in a sealing mode through the sealing ring (8), and the edge of the sealing ring (8) is in contact with the inner surface of the oil filling opening (4).
5. The hydraulic oil cylinder special for aerospace research, convenient to mount and convenient to mount as claimed in claim 1, is characterized in that: the two ends of the clamping groove (11) are both arc-shaped structures, and the clamping plate (10) is matched with the inside of the clamping groove (11).
6. The hydraulic oil cylinder special for aerospace research, convenient to mount and convenient to mount as claimed in claim 1, is characterized in that: the telescopic rod (2) is of an annular structure, and the end part of the telescopic rod (2) is embedded into the mounting head (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122996107.4U CN216642631U (en) | 2021-12-02 | 2021-12-02 | Aerospace research special hydraulic cylinder easy to assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122996107.4U CN216642631U (en) | 2021-12-02 | 2021-12-02 | Aerospace research special hydraulic cylinder easy to assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216642631U true CN216642631U (en) | 2022-05-31 |
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ID=81737940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122996107.4U Active CN216642631U (en) | 2021-12-02 | 2021-12-02 | Aerospace research special hydraulic cylinder easy to assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216642631U (en) |
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2021
- 2021-12-02 CN CN202122996107.4U patent/CN216642631U/en active Active
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