CN216199442U - Hydraulic cylinder assembly based on dustproof function is integrative - Google Patents
Hydraulic cylinder assembly based on dustproof function is integrative Download PDFInfo
- Publication number
- CN216199442U CN216199442U CN202122477320.4U CN202122477320U CN216199442U CN 216199442 U CN216199442 U CN 216199442U CN 202122477320 U CN202122477320 U CN 202122477320U CN 216199442 U CN216199442 U CN 216199442U
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- China
- Prior art keywords
- oil cylinder
- dustproof
- unit
- hydraulic oil
- cover
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- Expired - Fee Related
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- 239000010720 hydraulic oil Substances 0.000 claims abstract description 36
- 239000000428 dust Substances 0.000 claims abstract description 18
- 230000010354 integration Effects 0.000 claims abstract description 16
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims abstract description 6
- 239000003921 oil Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
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Abstract
The utility model discloses a hydraulic oil cylinder assembly based on integration of dustproof functions, which comprises a main body unit, wherein the main body unit consists of a hydraulic oil cylinder main body, a connecting rod, a hydraulic oil cylinder rear cylinder cover, an installation base, an installation hole, a hydraulic oil cylinder front cylinder cover and a piston rod, a fixing unit is arranged above the main body unit, the fixing unit consists of a fixing nut, an end cover and a matching groove, a dustproof unit is arranged above the fixing unit, and the dustproof unit consists of a laminating elastic ring, a dustproof cover, a fixing screw, a circular groove, a dustproof edge and a abdicating groove. According to the oil cylinder, the dustproof unit and the fixing unit are arranged, the dustproof unit can provide a good dustproof effect, dust is prevented from entering the interior of the oil cylinder from the piston rod, the service life of the oil cylinder is prolonged, the oil cylinder is convenient to use and simple to install and detach, the fixing unit and the dustproof unit can be matched with each other, the integral strength of the oil cylinder is guaranteed, and the oil cylinder is convenient to install.
Description
Technical Field
The utility model relates to the technical field of hydraulic oil cylinders, in particular to a hydraulic oil cylinder assembly based on integration of a dustproof function.
Background
The hydraulic cylinder is a hydraulic actuator which converts hydraulic energy into mechanical energy and performs linear reciprocating motion (or swinging motion). It has simple structure and reliable operation. When it is used to implement reciprocating motion, it can remove the speed reducer, and has no transmission gap, and its motion is stable, so that it can be extensively used in various mechanical hydraulic systems.
When the hydraulic oil cylinder is used, although the oil cylinder is provided with the sealing dustproof ring, the sealing dustproof ring is mainly used for preventing hydraulic oil from leaking, the piston rod extends out of the front end of the cylinder body, and external sand and dust grains can be attached to the exposed piston rod through the viscosity of the hydraulic oil and slowly permeate into the oil cylinder guide sleeve under the action of wind to abrade the piston rod guide sleeve, so that the use performance of the oil cylinder is affected, and the service life of the oil cylinder is shortened.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a hydraulic oil cylinder assembly based on integration of a dustproof function.
In order to achieve the purpose, the utility model adopts the following technical scheme: the hydraulic cylinder assembly based on the integration of the dustproof function comprises a main body unit, wherein the main body unit consists of a hydraulic cylinder main body, a connecting rod, a hydraulic cylinder rear cylinder cover, a mounting base, a mounting hole, a hydraulic cylinder front cylinder cover and a piston rod;
the dustproof unit is arranged above the fixing unit and consists of a laminating elastic ring, a dustproof cover, a fixing screw, a circular groove, a dustproof edge and a yielding groove, and the dustproof cover is fixedly connected with the dustproof edge.
As a further description of the above technical solution:
the mounting base is fixedly connected with a rear cylinder cover of the hydraulic cylinder, and the mounting holes are uniformly formed.
As a further description of the above technical solution:
the connecting rods are fixedly connected with the rear cylinder cover of the hydraulic cylinder, and the number of the connecting rods is four.
As a further description of the above technical solution:
the hydraulic oil cylinder main body is located on the inner side of the connecting rod, and the front cylinder cover of the hydraulic oil cylinder is located above the rear cylinder cover of the hydraulic oil cylinder.
As a further description of the above technical solution:
the connecting rod passes through the end cover, and the upper part of the connecting rod is in threaded connection with the fixing nut.
As a further description of the above technical solution:
the fixing nut is located above the end cover and located inside the yielding groove.
As a further description of the above technical solution:
the fixing screw is located inside the circular groove and in threaded connection with the matching groove.
As a further description of the above technical solution:
the laminating elastic ring is fixedly connected with the dust cover, and the piston rod penetrates through the laminating elastic ring.
The utility model has the following beneficial effects:
1. compared with the prior art, this hydraulic cylinder assembly based on it is integrative to prevent dust has set up dustproof unit, and dustproof unit can provide good dustproof effect, has avoided the dust to get into inside from the piston rod, prolongs the life of hydro-cylinder, convenient to use, and the installation is dismantled simply.
2. Compared with the prior art, this hydraulic cylinder assembly based on dustproof function is integrative has set up fixed unit, and fixed unit can mutually support with dustproof unit, guarantees the holistic intensity of hydro-cylinder, and it is more convenient to install.
Drawings
FIG. 1 is a schematic view of a separated structure of a hydraulic oil cylinder assembly based on integration of a dustproof function, which is provided by the utility model;
FIG. 2 is a schematic structural diagram of a dustproof unit of the hydraulic oil cylinder assembly based on integration of a dustproof function, which is provided by the utility model;
FIG. 3 is a schematic structural diagram of the hydraulic cylinder assembly based on the integration of the dustproof function provided by the utility model after installation;
fig. 4 is another perspective structural diagram of the dustproof unit of the hydraulic cylinder assembly based on the integration of the dustproof function according to the present invention.
Illustration of the drawings:
1. a main body unit; 2. a fixing unit; 3. a dust-proof unit; 101. a hydraulic cylinder body; 102. a connecting rod; 103. a rear cylinder cover of the hydraulic cylinder; 104. installing a base; 105. mounting holes; 106. a front cylinder cover of the hydraulic cylinder; 107. a piston rod; 201. fixing a nut; 202. an end cap; 203. a mating groove; 301. attaching the elastic ring; 302. a dust cover; 303. a set screw; 304. a circular groove; 305. a dust-proof edge; 306. a yielding groove.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, one embodiment of the present invention is provided: a hydraulic oil cylinder assembly based on integration of a dustproof function comprises a main body unit 1, wherein the main body unit 1 comprises a hydraulic oil cylinder main body 101, a connecting rod 102, a hydraulic oil cylinder rear cylinder cover 103, a mounting base 104, a mounting hole 105, a hydraulic oil cylinder front cylinder cover 106 and a piston rod 107, the main body unit 1 can realize extension and retraction of the piston rod 107, the mounting base 104 and the mounting hole 105 are used for mounting to ensure the firmness of mounting and ensure the normal operation of the oil cylinder, oil pipe connectors are arranged on the side surfaces of the hydraulic oil cylinder rear cylinder cover 103 and the hydraulic oil cylinder front cylinder cover 106 and are used for connecting an oil pipe and providing power, the mounting base 104 is fixedly connected with the hydraulic oil cylinder rear cylinder cover 103, the mounting holes 105 are uniformly arranged to ensure the stability of mounting, the connecting rod 102 is fixedly connected with the hydraulic oil cylinder rear cylinder cover 103, the piston rod 107 penetrates through a fitting elastic ring 301, and the fitting elastic ring 301 can block dust on the outer surface of the piston rod 107 to the outside, the upper part of the attaching elastic ring 301 has elasticity and can be closely attached to the outer surface of the piston rod 107, the number of the connecting rods 102 is four, the hydraulic cylinder body 101 is positioned at the inner side of the connecting rod 102, the hydraulic cylinder front cylinder cover 106 is positioned above the hydraulic cylinder rear cylinder cover 103, the connecting rod 102 penetrates through the end cover 202, the upper part of the connecting rod 102 is in threaded connection with the fixing nut 201, the fixing unit 2 is arranged above the body unit 1, the fixing unit 2 comprises the fixing nut 201 and the end cover 202, the fixing unit 2 and the dustproof unit 3 can be matched with each other, the overall strength of the oil cylinder is guaranteed, and the oil cylinder is convenient to install;
the dustproof unit 3 is arranged above the fixing unit 2, the dustproof unit 3 is composed of a joint elastic ring 301, a dustproof cover 302, a fixing screw 303, a circular groove 304, a dustproof edge 305 and a yielding groove 306, and when in operation, the dustproof cover 302 and the dustproof edge 305 are firstly placed above the end cover 202, the abdicating groove 306 is covered on the fixed nut 201, the dustproof edge 305 prevents dust from entering the inner part from a gap above the end cover 202, the dustproof effect is improved, then, the fixing screw 303 is screwed, the dust cover 302 and the dust-proof edge 305 are fixed, the installation is simple, the dust-proof unit 3 can provide a good dust-proof effect, the dust is prevented from entering the interior of the piston rod 107, the service life of the oil cylinder is prolonged, the use is convenient, the installation and the disassembly are simple, the dust cover 302 is fixedly connected with the dust-proof edge 305, the fixing screw 303 is located inside the circular groove 304, the fixing screw 303 is in threaded connection with the matching groove 203, and the attaching elastic ring 301 is fixedly connected with the dust cover 302.
The working principle is as follows: during the operation, earlier with dust cover 302, the top at end cover 202 is placed to dustproof limit 305, make the groove 306 of stepping down cover on fixation nut 201, dustproof limit 305 prevents that the dust from getting into inside from the gap of end cover 202 top, improve dustproof effect, then twist set screw 303, with dust cover 302, dustproof limit 305 is fixed, the installation is simple, laminating elastic ring 301 can block the dust of piston rod 107 surface in the external world, dustproof unit 3 can provide good dustproof effect, it is inside to have avoided the dust to get into from piston rod 107, the life of extension hydro-cylinder, high durability and convenient use, the installation is dismantled simply, fixed unit 2 can mutually support with dustproof unit 3, guarantee the holistic intensity of hydro-cylinder, it is more convenient to install.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. Hydraulic cylinder assembly based on dustproof function is integrative, including main part unit (1), its characterized in that: the main body unit (1) consists of a hydraulic oil cylinder main body (101), a connecting rod (102), a hydraulic oil cylinder rear cylinder cover (103), an installation base (104), an installation hole (105), a hydraulic oil cylinder front cylinder cover (106) and a piston rod (107), a fixing unit (2) is arranged above the main body unit (1), and the fixing unit (2) consists of a fixing nut (201), an end cover (202) and a matching groove (203);
the dustproof unit (3) is arranged above the fixed unit (2), the dustproof unit (3) is composed of a laminating elastic ring (301), a dustproof cover (302), a fixing screw (303), a circular groove (304), a dustproof edge (305) and a yielding groove (306), and the dustproof cover (302) is fixedly connected with the dustproof edge (305).
2. The hydraulic oil cylinder assembly based on integration of the dustproof function according to claim 1, wherein: the mounting base (104) is fixedly connected with a rear cylinder cover (103) of the hydraulic cylinder, and the mounting holes (105) are uniformly arranged.
3. The hydraulic oil cylinder assembly based on integration of the dustproof function according to claim 1, wherein: the connecting rods (102) are fixedly connected with a rear cylinder cover (103) of the hydraulic cylinder, and the number of the connecting rods (102) is four.
4. The hydraulic oil cylinder assembly based on integration of the dustproof function according to claim 1, wherein: the hydraulic oil cylinder main body (101) is located on the inner side of the connecting rod (102), and the front cylinder cover (106) of the hydraulic oil cylinder is located above the rear cylinder cover (103) of the hydraulic oil cylinder.
5. The hydraulic oil cylinder assembly based on integration of the dustproof function according to claim 1, wherein: the connecting rod (102) penetrates through the end cover (202), and the upper part of the connecting rod (102) is in threaded connection with the fixing nut (201).
6. The hydraulic oil cylinder assembly based on integration of the dustproof function according to claim 1, wherein: the fixing nut (201) is located above the end cover (202), and the fixing nut (201) is located inside the yielding groove (306).
7. The hydraulic oil cylinder assembly based on integration of the dustproof function according to claim 1, wherein: the fixing screw (303) is positioned inside the circular groove (304), and the fixing screw (303) is in threaded connection with the matching groove (203).
8. The hydraulic oil cylinder assembly based on integration of the dustproof function according to claim 1, wherein: the joint elastic ring (301) is fixedly connected with the dust cover (302), and the piston rod (107) penetrates through the joint elastic ring (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122477320.4U CN216199442U (en) | 2021-10-14 | 2021-10-14 | Hydraulic cylinder assembly based on dustproof function is integrative |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122477320.4U CN216199442U (en) | 2021-10-14 | 2021-10-14 | Hydraulic cylinder assembly based on dustproof function is integrative |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216199442U true CN216199442U (en) | 2022-04-05 |
Family
ID=80867324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122477320.4U Expired - Fee Related CN216199442U (en) | 2021-10-14 | 2021-10-14 | Hydraulic cylinder assembly based on dustproof function is integrative |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216199442U (en) |
-
2021
- 2021-10-14 CN CN202122477320.4U patent/CN216199442U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |