CN207334054U - A kind of transit joint of dual rotary - Google Patents
A kind of transit joint of dual rotary Download PDFInfo
- Publication number
- CN207334054U CN207334054U CN201721158769.1U CN201721158769U CN207334054U CN 207334054 U CN207334054 U CN 207334054U CN 201721158769 U CN201721158769 U CN 201721158769U CN 207334054 U CN207334054 U CN 207334054U
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- swivel joint
- swivel
- joint
- joint body
- baffle ring
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Abstract
The utility model discloses a kind of transit joint of dual rotary, including device body, described device body includes swivel joint body, wherein, the swivel joint body side is equipped with interior hexagonal hydraulic fluid port plug, and the swivel joint body is arranged with lower swivel and upper swivel joint respectively, the upper swivel joint is located at the side of the lower swivel, and it is equipped with some groups of first annular circles in the lower swivel, and the lower swivel is connected with the first baffle ring with the swivel joint body, some groups of the second annular rings are equipped with the upper swivel joint, and the upper swivel joint is connected with the second baffle ring with the swivel joint body.The utility model can not only improve the reliability of hydraulic system, improve the 3rd fluid pressure line trend, solve the problems, such as that sebific duct easily bursts in hydraulic circuit transmission in the case of the more hinges of equipment, shorten the sebific duct length of connection, improve sebific duct service life, after-sale service maintenance cost is reduced, is improved work efficiency.
Description
Technical field
It the utility model is related to loading machine technical field, more particularly to a kind of transit joint of dual rotary.
Background technology
With the development in pluralism in loading machine market, the equipment customization demand to loading machine is higher and higher, in original
Have and restructure various hydraulic work devices on common thribble road, make the various operating modes of its functional adaptation.The work of swing arm and quick change
Fluid pressure line between device, using immobilization connector or single swivel joint connection, causes the fixed position of connector to be difficult to determine,
Sebific duct connects anchor tip in wide-angle displacement, and sebific duct bent in tension is serious, causes sebific duct easily to burst, and service life is sharp
Subtract, have some limitations when in use.
Utility model content
The purpose of this utility model is and the mistake of a kind of dual rotary proposed in order to solve shortcoming existing in the prior art
Cross connector.
To achieve these goals, the utility model employs following technical solution：
A kind of transit joint of dual rotary, including device body, described device body include swivel joint body, wherein, institute
State swivel joint body side and be equipped with interior hexagonal hydraulic fluid port plug, and the swivel joint body is arranged with lower swivel and upper rotation respectively
Adapter, the upper swivel joint are located at the side of the lower swivel, and some groups the are equipped with the lower swivel
One annular ring, and the lower swivel is connected with the first baffle ring with the swivel joint body, is set in the upper swivel joint
There are some groups of the second annular rings, and the upper swivel joint is connected with the second baffle ring with the swivel joint body.
Preferably, the swivel joint body is T-shaped structure, and the interior hexagonal hydraulic fluid port plug is connected to vertical end side.
Preferably, the diameter of the lower swivel is more than the diameter of the upper swivel joint.
Preferably, the first annular circle and second annular ring are respectively O shape structures, and at least four.
Preferably, first baffle ring is respectively arranged on mutually close to the interior hexagonal hydraulic fluid port plug one with second baffle ring
Side.
The beneficial effects of the utility model are：After installing this transit joint, can not only improve hydraulic system can
By property, further improve the 3rd fluid pressure line and move towards, glue in hydraulic circuit transmission in the case of the solution more hinges of equipment
The problem of tube capacity easily bursts, shortens the sebific duct length of connection, improves sebific duct service life, realize reduce after-sale service safeguard into
This so that save cost and improve work efficiency.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of dual rotary transit joint structure diagram.
In figure：1 swivel joint body, swivel joint on 2,3 second annular rings, 4 second baffle rings, hexagonal hydraulic fluid port plug, 6 in 5
First baffle ring, 7 first annular circles, 8 lower swivels.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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.
With reference to Fig. 1, a kind of transit joint of dual rotary, including device body, described device body include swivel joint body
1, wherein, 1 side of swivel joint body is equipped with interior hexagonal hydraulic fluid port plug 5, and the swivel joint body 1 is arranged with backspin respectively
Adapter 8 and upper swivel joint 2, the upper swivel joint 2 is located at the side of the lower swivel 8, and the backspin is transferred
Some groups of first annular circles 7 are equipped with first 8, and the lower swivel 8 is connected with the first baffle ring with the swivel joint body 1
6, the upper swivel joint 2 is interior to be equipped with some groups of the second annular rings 3, and the upper swivel joint 2 connects with the swivel joint body 1
It is equipped with the second baffle ring 4.
By means of above-mentioned technical proposal, after this transit joint is installed, the reliability of hydraulic system can not only be improved,
Further improve the 3rd fluid pressure line to move towards, sebific duct is easy in hydraulic circuit transmission in the case of the solution more hinges of equipment
The problem of explosion, shorten the sebific duct length of connection, improves sebific duct service life, and realizing reduces after-sale service maintenance cost so that
Save cost and improve work efficiency.
In the present embodiment, during whole boom arm lift and dump bucket, the hydraulic fluid port relative angle of two hydraulic packages and position
It is big to move change, if using the connector of immobilization, sebific duct is different in the space angle needed for two kinds of extreme positions, no matter chooses
The angle of any position, during for another state, sebific duct can be abnormal distortion, while under high pressure effect, the spiral shell of sebific duct
Mother's rotation is sent, and withholds the easy drawing crack in place, destroys the leakproofness of whole hydraulic system, and rotation transition is in addition fixed in the position of pull rod and is connect
Head, connects the sebific duct of this transit joint.During equipment moves, glue can be decomposed by the rotation of connector itself
The distortion power that pipe is subject to, and the length change needed for sebific duct is small, improves the service life of sebific duct, reduces cost；It can coordinate more
Kind operation accessory realizes a tractor serves several purposes, adapts to several work occasion.
In the present embodiment, the swivel joint body 1 is T-shaped structure, and the interior hexagonal hydraulic fluid port plug 5 is connected to vertical end
Side；The diameter of the lower swivel 8 is more than the diameter of the upper swivel joint 2；The first annular circle 7 and described second
The respectively O shape structures, and at least four of annular ring 3；First baffle ring 6 is respectively arranged on mutually close with second baffle ring 4
Interior 5 side of hexagonal hydraulic fluid port plug.
In conclusion after by installing this transit joint, the reliability of hydraulic system can not only be improved, is further improved
3rd fluid pressure line moves towards, and what sebific duct easily burst during hydraulic circuit is driven in the case of the solution more hinges of equipment asks
Topic, shortens the sebific duct length of connection, improves sebific duct service life, and realizing reduces after-sale service maintenance cost so that saves into
Originally and improve work efficiency.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of transit joint of dual rotary, including device body, it is characterised in that described device body includes swivel joint body
（1）, wherein, the swivel joint body（1）Side is equipped with interior hexagonal hydraulic fluid port plug（5）, and the swivel joint body（1）Cover respectively
Equipped with lower swivel（8）With upper swivel joint（2）, the upper swivel joint（2）Positioned at the lower swivel（8）One
Side, and the lower swivel（8）It is interior to be equipped with some groups of first annular circles（7）, and the lower swivel（8）With the rotation
Fittings body（1）It is connected with the first baffle ring（6）, the upper swivel joint（2）It is interior to be equipped with some groups of the second annular rings（3）, and institute
State swivel joint（2）With the swivel joint body（1）It is connected with the second baffle ring（4）.
A kind of 2. transit joint of dual rotary according to claim 1, it is characterised in that the swivel joint body（1）For T
Shape structure, and the interior hexagonal hydraulic fluid port plug（5）It is connected to vertical end side.
A kind of 3. transit joint of dual rotary according to claim 1, it is characterised in that the lower swivel（8）'s
Diameter is more than the upper swivel joint（2）Diameter.
A kind of 4. transit joint of dual rotary according to claim 1, it is characterised in that the first annular circle（7）With
Second annular ring（3）Respectively O shapes structure, and at least four.
A kind of 5. transit joint of dual rotary according to claim 1, it is characterised in that first baffle ring（6）And institute
State the second baffle ring（4）It is respectively arranged on mutually close to the interior hexagonal hydraulic fluid port plug（5）Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721158769.1U CN207334054U (en) | 2017-09-11 | 2017-09-11 | A kind of transit joint of dual rotary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721158769.1U CN207334054U (en) | 2017-09-11 | 2017-09-11 | A kind of transit joint of dual rotary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207334054U true CN207334054U (en) | 2018-05-08 |
Family
ID=62372095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721158769.1U Active CN207334054U (en) | 2017-09-11 | 2017-09-11 | A kind of transit joint of dual rotary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207334054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603569A (en) * | 2020-12-08 | 2022-06-10 | 广东博智林机器人有限公司 | Arm device and coating robot |
-
2017
- 2017-09-11 CN CN201721158769.1U patent/CN207334054U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114603569A (en) * | 2020-12-08 | 2022-06-10 | 广东博智林机器人有限公司 | Arm device and coating robot |
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