CN209012580U - A kind of hydraulic system oil pipe sleeve - Google Patents
A kind of hydraulic system oil pipe sleeve Download PDFInfo
- Publication number
- CN209012580U CN209012580U CN201821610510.0U CN201821610510U CN209012580U CN 209012580 U CN209012580 U CN 209012580U CN 201821610510 U CN201821610510 U CN 201821610510U CN 209012580 U CN209012580 U CN 209012580U
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- China
- Prior art keywords
- axis
- terraced axis
- attachment cap
- sealing ring
- terraced
- Prior art date
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Abstract
The utility model discloses a kind of hydraulic system oil pipe sleeves, are related to hydraulic system oil pipe interconnection technique field.Including sleeve body, the left end of sleeve body is equipped with the first terraced axis, and the right end outer wall of the first terraced axis is socketed with the first sealing ring, and the left end of sleeve body is equipped with the second terraced axis, the left end of sleeve body is equipped with third ladder axis, and the left end outer wall of third ladder axis is socketed with the second sealing ring.A kind of hydraulic system oil pipe sleeve, pass through the terraced axis of setting the 4th, spring, attachment cap and screw thread layer, realize the advantages of being easily installed disassembly, 4th terraced axis limits attachment cap, it prevents from falling off, promotion attachment cap can be controlled by spring, form telescopic connection type, when connection being installed with connecting pipe, attachment cap is pushed, is threadedly coupled by the screw thread layer that attachment cap is equipped with, when disassembly, attachment cap and connecting pipe are loosened by screw thread layer, and utilizes spring, makes attachment cap Rapid reset.
Description
Technical field
The utility model relates to hydraulic system oil pipe interconnection technique field, specially a kind of hydraulic system oil pipe sleeve.
Background technique
The effect of hydraulic system is to increase active force by changing pressure, and a complete hydraulic system is by five part groups
At that is, dynamical element, executive component, control element, auxiliary element and hydraulic oil, hydraulic system can be divided into two classes, hydraulic drive
System and hydraulic control system, to transmit power and movement as major function, hydraulic control system will then make Hydraulic Power Transmission System
Hydraulic system output meets specific performance requirement, and usually said hydraulic system refers mainly to Hydraulic Power Transmission System, hydraulic drive
System has extensive Technological adaptability, excellent control performance and less expensive cost, each due to its unique advantage
More and more extensive application is obtained in a field, but due to objectively element, auxiliary unstable quality and subjective use, maintenance
It is improper, and each element and working fluid are worked in closing oil path in system, it is intuitive unlike mechanical equipment, also not as
Electrical equipment easily measures various parameters using various detecting instruments like that, in hydraulic device, only leans on limited several pressure
Table, flowmeter etc. indicate the running parameter at the certain positions of system, and other parameters are difficult to measure, and generic failure root has perhaps
A variety of possibility, this brings certain difficulty to Failure Diagnosis of Hydraulic System.
It would generally be used in hydraulic system and arrive oil pipe, oil pipe is the petroleum base that conveying has certain pressure and temperature, such as
The hose of mineral oil, soluble oil, hydraulic oil, fuel oil, lubricating oil and water fluid etc. and liquid transmission, it will usually pass through sleeve
Be connected with other pipelines or mechanical parts, in hydraulic system, due to by piping connection leakproofness and connection type influenced, it is past
Toward that can generate unnecessary leakage phenomenon, existing tube-in-tube structure is single, and there are the phenomenons of leakproofness difference, it usually needs personnel make
It is fixedly connected with pipeline with tool with nut, time-consuming and laborious, installing and dismounting is more troublesome.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, a kind of hydraulic system oil pipe set is provided
Cylinder.
To achieve the above object, the utility model uses a kind of following technical scheme: hydraulic system oil pipe sleeve, including
Sleeve body, the left end of the sleeve body are equipped with the first terraced axis, and the right end outer wall of the described first terraced axis is socketed with the first sealing
Circle, the left end of the sleeve body are equipped with the second terraced axis, and the left end of the sleeve body is equipped with third ladder axis, the third ladder axis
Left end outer wall be socketed with the second sealing ring, the middle part of the sleeve body is equipped with the 4th terraced axis, the right end of the sleeve body
Equipped with the 5th terraced axis, the left end outer wall of the described 5th terraced axis is socketed with third sealing ring, the right end outer wall set of the described 4th terraced axis
It is connected to spring, the sleeve body is connected to attachment cap by the 4th terraced axle sleeve, and the inner wall of the attachment cap is equipped with screw thread layer.
The technical program is advanced optimized, the right end outer wall of the described first terraced axis is equipped with the first card slot, the described first terraced axis
It is socketed by the first card slot and the first sealing ring, the left side of the described second terraced axis is equipped with chamfering, and the outer diameter of the described first terraced axis is small
In the internal diameter of oil pipe, and range is between 2mm-4mm.
The technical program is advanced optimized, the left end outer wall of the described second terraced axis is equipped with the second card slot, the described second terraced axis
It is socketed with the second sealing ring by the second card slot, is equipped with chamfering, and chamfering on the left of second card slot and the second sealing ring
It corresponds to each other and coincide, the outer diameter of the described second terraced axis is greater than the internal diameter of oil pipe, and range is between 3mm-5mm.
The technical program is advanced optimized, the right side inner wall of the described 4th terraced axis is fixedly connected with the right end of spring, described
The left end of spring extends at the inner left wall of attachment cap, and pushes attachment cap by spring or so, makes itself and sleeve body bullet
Property connection.
The technical program is advanced optimized, the left end outer wall of the described 5th terraced axis is equipped with third card slot, the described 5th terraced axis
It is socketed by third card slot and third sealing ring, the shape of the third sealing ring is T shape, the middle part of the third sealing ring
Equipped with bulge loop, the outer diameter of the described 5th terraced axis is dependent on the internal diameter of connecting pipe.
The technical program is advanced optimized, the length of the described 4th terraced axis is greater than the length of attachment cap, and range is in 5mm-
Between 8mm, the outer wall of the attachment cap is equipped with silk, and the internal diameter of the attachment cap is dependent on the outer diameter of connecting pipe.
Compared with prior art, the utility model provides a kind of hydraulic system oil pipe sleeve, has following beneficial to effect
Fruit:
1, a kind of hydraulic system oil pipe sleeve passes through the first sealing ring of setting, the second terraced axis, the second sealing ring, the
Five terraced axis and third sealing ring, realize the good advantage of sealing effect, when sleeve body is connect with oil pipe, the first sealing ring is to it
It is sealed in advance, the terraced axis of the second of setting and oil pipe are interference socket, reinforce the connection with oil pipe, the second sealing ring is then into one
Step strengthens leakproofness, including the corresponding with connecting pipe the 5th terraced axis and third sealing ring, and sleeve body is made to form totality
Sealing, to achieve the effect that leakproofness is good.
2, a kind of hydraulic system oil pipe sleeve is realized by the terraced axis of setting the 4th, spring, attachment cap and screw thread layer
The advantages of being easily installed disassembly, the 4th terraced axis limit attachment cap, prevent from falling off, can control promotion by spring and connect
Cap is connect, telescopic connection type is formed, when connection being installed with connecting pipe, attachment cap is pushed, is equipped with by attachment cap
Screw thread layer is threadedly coupled, and when disassembly, is loosened attachment cap and connecting pipe by screw thread layer, and utilize spring, is kept attachment cap quick
It resets.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the front view of the utility model;
Fig. 3 is the attachment cap sectional view of the utility model;
Fig. 4 is the portion the A enlarged drawing of the utility model.
In figure: 1, sleeve body;2, the first terraced axis;3, the first sealing ring;4, the second terraced axis;5, third ladder axis;6, second
Sealing ring;7, the 4th terraced axis;8, the 5th terraced axis;9, third sealing ring;10, spring;11, attachment cap;12, screw thread layer;13, first
Card slot;14, the second card slot;15, third card slot;16, bulge loop;17, silking.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-4, a kind of hydraulic system oil pipe sleeve, including sleeve body 1, the left end of sleeve body 1 is please referred to be equipped with
First terraced axis 2, the right end outer wall of the first terraced axis 2 are socketed with the first sealing ring 3, and the left end of sleeve body 1 is equipped with the second terraced axis 4,
The left end of sleeve body 1 is equipped with third ladder axis 5, and the left end outer wall of third ladder axis 5 is socketed with the second sealing ring 6, sleeve body 1
Middle part is equipped with the 4th terraced axis 7, and the right end of sleeve body 1 is equipped with the 5th terraced axis 8, and the left end outer wall of the 5th terraced axis 8 is socketed with third
Sealing ring 9 is realized by the terraced axis 4 of the first sealing ring of setting 3, second, the terraced axis 8 of the second sealing ring the 6, the 5th and third sealing ring 9
The good advantage of sealing effect, when sleeve body 1 is connect with oil pipe, the first sealing ring 3 seals it in advance, and the of setting
Two terraced axis 4 and oil pipe are interference socket, reinforce the connection with oil pipe, and the second sealing ring 6 then further enhances leakproofness, including
Corresponding with connecting pipe the 5th terraced axis 8 and third sealing ring 9, make sleeve body 1 form overall sealing, to reach leakproofness
Good effect, the right end outer wall of the 4th terraced axis 7 are socketed with spring 10, and sleeve body 1 is socketed with attachment cap by the 4th terraced axis 7
11, the inner wall of attachment cap 11 is equipped with screw thread layer 12, real by the terraced axis 7 of setting the 4th, spring 10, attachment cap 11 and screw thread layer 12
The advantages of being easily installed disassembly is showed, the 4th terraced axis 7 limits attachment cap 11, prevents from falling off, can be left by spring 10
Right promotion attachment cap 11, forms telescopic connection type, when installing connection with connecting pipe, pushes attachment cap 11, passes through company
It connects the screw thread layer 12 that cap 11 is equipped with to be threadedly coupled, when disassembly, attachment cap 11 and connecting pipe, and benefit is loosened by screw thread layer 12
With spring 10, make 11 Rapid reset of attachment cap.
Specifically, the right end outer wall of the first terraced axis 2 is equipped with the first card slot 13, the first terraced axis 2 passes through the first card slot 13 and the
The socket of one sealing ring 3 is conducive to place the first sealing ring 3, when preventing multi-connection, takes the first sealing ring 3, the second terraced axis 4 out of
Left side be equipped with chamfering, be transitioned on the second terraced axis 4 convenient for oil pipe from the first terraced axis 2, the outer diameter of the first terraced axis 2 is less than oil pipe
Internal diameter, and range is convenient for set oil inlet pipe between 2mm-4mm.
Specifically, the left end outer wall of the second terraced axis 4 is equipped with the second card slot 14, the second terraced axis 4 is socketed by the second card slot 14
There is the second sealing ring 6, is conducive to place the second sealing ring 6, the left side of the second card slot 14 and the second sealing ring 6 is equipped with chamfering,
And chamfering is corresponded to each other and is coincide, and increases compactness when connection, the outer diameter of the second terraced axis 4 is greater than the internal diameter of oil pipe, and range exists
Between 3mm-5mm, make its connection with oil pipe more closely.
Specifically, the right side inner wall of the 4th terraced axis 7 is fixedly connected with the right end of spring 10, the left end of spring 10 extends to company
At the inner left wall for connecing cap 11, and attachment cap 11 is pushed by spring 10 or so, makes itself and 1 elastic connection of sleeve body, be convenient for
It is installed on disassembly.
When in use, it by the first terraced axis 2 that 1 left end of oil pipe alignment sleeve ontology is equipped with and is inserted in, always deeply to third
At terraced axis 5, during which, the first sealing ring 3 being equipped with seals it in advance, and the second terraced axis 4 cooperates with oil pipe interference, reinforce with
The connection of oil pipe, the second sealing ring 6 then further enhance leakproofness, then push attachment cap 11 to the left, expose sleeve body 1
The 5th terraced axis 8 that right end is equipped with is connected with connector by the 5th terraced axis 8, and by pushing attachment cap 11 to the right, makes sleeve
Ontology 1 is threadedly coupled with connector, and installation, disassembly are all very convenient, and during which, third sealing ring 9 makes the right end of sleeve body 1
It is tightly connected with connector, so that sleeve body 1 is formed overall sealing, to achieve the effect that leakproofness is good.
In conclusion hydraulic system oil pipe sleeve, is sealed by the terraced axis 4, second of the first sealing ring of setting 3, second
The terraced axis 8 of circle the 6, the 5th and third sealing ring 9, realize the good advantage of sealing effect, when sleeve body 1 is connect with oil pipe, first
Sealing ring 3 seals it in advance, and the terraced axis 4 of the second of setting is that interference is socketed with oil pipe, the connection of reinforcing and oil pipe, and second
Sealing ring 6 then further enhances leakproofness, including the corresponding with connecting pipe the 5th terraced axis 8 and third sealing ring 9, makes to cover
Cylinder ontology 1 forms overall sealing, to achieve the effect that leakproofness is good, by the terraced axis 7 of setting the 4th, spring 10, attachment cap 11 and
Screw thread layer 12, realizes the advantages of being easily installed disassembly, and the 4th terraced axis 7 limits attachment cap 11, prevents from falling off, pass through bullet
Spring 10, which can control, pushes attachment cap 11, forms telescopic connection type, when installing connection with connecting pipe, pushes attachment cap
11, the screw thread layer 12 being equipped with by attachment cap 11 is threadedly coupled, when disassembly, by screw thread layer 12 loosen attachment cap 11 with connect
Pipe fitting, and spring 10 is utilized, make 11 Rapid reset of attachment cap.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of hydraulic system oil pipe sleeve, including sleeve body (1), it is characterised in that: the left end of the sleeve body (1)
Equipped with the first terraced axis (2), the right end outer wall of the described first terraced axis (2) is socketed with the first sealing ring (3), the sleeve body (1)
Left end be equipped with the second terraced axis (4), the left end of the sleeve body (1) is equipped with third ladder axis (5), the third ladder axis (5)
Left end outer wall is socketed with the second sealing ring (6), and the middle part of the sleeve body (1) is equipped with the 4th terraced axis (7), the sleeve body
(1) right end is equipped with the 5th terraced axis (8), and the left end outer wall of the described 5th terraced axis (8) is socketed with third sealing ring (9), and described the
The right end outer wall of four terraced axis (7) is socketed with spring (10), and the sleeve body (1) is socketed with attachment cap by the 4th terraced axis (7)
(11), the inner wall of the attachment cap (11) is equipped with screw thread layer (12).
2. a kind of hydraulic system oil pipe sleeve according to claim 1, it is characterised in that: the described first terraced axis (2)
Right end outer wall is equipped with the first card slot (13), and the described first terraced axis (2) is socketed by the first card slot (13) and the first sealing ring (3),
The left side of described second terraced axis (4) is equipped with chamfering, and the outer diameter of the described first terraced axis (2) is less than the internal diameter of oil pipe, and range exists
Between 2mm-4mm.
3. a kind of hydraulic system oil pipe sleeve according to claim 1, it is characterised in that: the described second terraced axis (4)
Left end outer wall is equipped with the second card slot (14), and the described second terraced axis (4) is socketed with the second sealing ring (6) by the second card slot (14),
Chamfering is equipped on the left of second card slot (14) and the second sealing ring (6), and chamfering is corresponded to each other and coincide, second ladder
The outer diameter of axis (4) is greater than the internal diameter of oil pipe, and range is between 3mm-5mm.
4. a kind of hydraulic system oil pipe sleeve according to claim 1, it is characterised in that: the described 4th terraced axis (7)
Right side inner wall is fixedly connected with the right end of spring (10), and the left end of the spring (10) extends to the inner left wall of attachment cap (11)
Place, and attachment cap (11) are pushed by spring (10) left and right, make itself and sleeve body (1) elastic connection.
5. a kind of hydraulic system oil pipe sleeve according to claim 1, it is characterised in that: the described 5th terraced axis (8)
Left end outer wall is equipped with third card slot (15), and the described 5th terraced axis (8) is socketed by third card slot (15) and third sealing ring (9),
The shape of the third sealing ring (9) is T shape, and the middle part of the third sealing ring (9) is equipped with bulge loop (16), the 5th ladder
The outer diameter of axis (8) is dependent on the internal diameter of connecting pipe.
6. a kind of hydraulic system oil pipe sleeve according to claim 1, it is characterised in that: the described 4th terraced axis (7)
Length is greater than the length of attachment cap (11), and range, between 5mm-8mm, the outer wall of the attachment cap (11) is equipped with silking
(17), the internal diameter of the attachment cap (11) is dependent on the outer diameter of connecting pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821610510.0U CN209012580U (en) | 2018-09-30 | 2018-09-30 | A kind of hydraulic system oil pipe sleeve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821610510.0U CN209012580U (en) | 2018-09-30 | 2018-09-30 | A kind of hydraulic system oil pipe sleeve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209012580U true CN209012580U (en) | 2019-06-21 |
Family
ID=66835033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821610510.0U Expired - Fee Related CN209012580U (en) | 2018-09-30 | 2018-09-30 | A kind of hydraulic system oil pipe sleeve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209012580U (en) |
-
2018
- 2018-09-30 CN CN201821610510.0U patent/CN209012580U/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: 20190621 |
|
CF01 | Termination of patent right due to non-payment of annual fee |