CN209557829U - A kind of high-performance engineering machinery trunnion seals - Google Patents
A kind of high-performance engineering machinery trunnion seals Download PDFInfo
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- CN209557829U CN209557829U CN201822225522.8U CN201822225522U CN209557829U CN 209557829 U CN209557829 U CN 209557829U CN 201822225522 U CN201822225522 U CN 201822225522U CN 209557829 U CN209557829 U CN 209557829U
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- sleeve part
- sleeve
- engineering machinery
- sealing element
- pipe
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Abstract
The utility model discloses a kind of high-performance engineering machinery trunnion seals, including first set pipe fitting, the second sleeve part, third sleeve part and Quadruplet pipe part, first pipe sleeve part, the second sleeve part, third sleeve part and Quadruplet pipe part outer surface offer pin hole, it is mounted on clamping block on the inner wall of second sleeve part and third sleeve part, one end of clamping block is connected with rotation screw rod.The utility model passes through the second sleeve part of rotation and third sleeve part, the clamping block on the second sleeve part and third sleeve part inner wall is set to be spaced apart from each other dislocation, improve the stability of tubing Yu sealing element connection structure, after opening piston, stomata inside Quadruplet pipe part can be connected by connecting tube with outside air, injection lubricating oil is able to carry out by stomata simultaneously, makes the tubing string being socketed in inside entire sealing element, tubing member anti-corrosion, is convenient for tubing member fast quick-detach from sealing element.
Description
Technical field
The utility model relates to engineering machinery field, in particular to a kind of high-performance engineering machinery trunnion seals.
Background technique
Sealing element be prevent fluid or solia particle from leak and prevent between adjacent faying face introduced contaminants such as dust with
Moisture etc. invades the material or part of the components inside machinery equipment, and general sealing element is after being used for a long time, internal
Tubing member and sealing element are easy to loosen, and the outer surface of tubing member is easy to happen corrosion, and can not fast quick-detach sealing element and
Tubing member.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and it is mechanical to provide a kind of high-performance engineering
Trunnion seals make the card on the second sleeve part and third sleeve part inner wall by the second sleeve part of rotation and third sleeve part
It connects block and is spaced apart from each other dislocation, it can be by the second sleeve part and third sleeve part inner wall after being socketed in tubing member in sealing element
Clamping block carry out the clamping of different location, improve the stability of tubing Yu sealing element connection structure, after opening piston, the 4th
Stomata inside sleeve part can be connected by connecting tube with outside air, while be able to carry out injection lubrication by stomata
Oil makes the tubing string being socketed in inside entire sealing element, tubing member anti-corrosion, is convenient for tubing member fast quick-detach from sealing element.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of high-performance engineering machinery trunnion seals of the utility model, including first set pipe fitting, the second sleeve part, third
Sleeve part and Quadruplet pipe part, the first pipe sleeve part, the second sleeve part, third sleeve part and Quadruplet pipe part top with it is low
End is mounted on trunnion, and the first pipe sleeve part, the second sleeve part, third sleeve part and Quadruplet pipe part are from left to right successively simultaneously
Row is connected, the first pipe sleeve part, the second sleeve part, third sleeve part and Quadruplet pipe part outer surface offer bolt
Clamping block is mounted on the inner wall of hole, second sleeve part and third sleeve part, one end of the clamping block, which is connected with, to be turned
Dynamic screw rod.
As a kind of optimal technical scheme of the utility model, gasket is installed on the inner wall of the first set pipe fitting
Circle.
As a kind of optimal technical scheme of the utility model, stomata is offered on the inner wall of the Quadruplet pipe part, institute
It states stomata and is connected with connecting tube, and connecting tube is located at the bottom outside of Quadruplet pipe part, is equipped with piston in the connecting tube.
As a kind of optimal technical scheme of the utility model, the first set pipe fitting, the second sleeve part, third sleeve part
It is identical with the size structure of Quadruplet pipe part, and cunning is provided on the outer surface that fits of the second sleeve part and third sleeve part
Road.
As a kind of optimal technical scheme of the utility model, the seal washer is made by silastic material.
As a kind of optimal technical scheme of the utility model, the first pipe sleeve part, the second sleeve part, third sleeve part
Pass through pin hole with Quadruplet pipe part and is circumscribed with bolt.
As a kind of optimal technical scheme of the utility model, the rotation screw rod respectively with the second sleeve part, third set
Pipe fitting screw thread connection.
As a kind of optimal technical scheme of the utility model, the first pipe sleeve part, the second sleeve part, third sleeve part
It is made with Quadruplet pipe part by aluminum alloy materials.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model makes the second sleeve part and third sleeve part inner wall by the second sleeve part of rotation and third sleeve part
On clamping block be spaced apart from each other dislocation, can be by the second sleeve part and third sleeve part after being socketed in tubing member in sealing element
Clamping block on inner wall carries out the clamping of different location, improves the stability of tubing Yu sealing element connection structure, opens piston
Afterwards, the stomata inside Quadruplet pipe part can be connected by connecting tube with outside air, while be able to carry out note by stomata
Enter lubricating oil, makes the tubing string being socketed in inside entire sealing element, tubing member anti-corrosion, quickly torn open from sealing element convenient for tubing member
It unloads.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the second sleeve part structural schematic diagram of the utility model；
Fig. 3 is the Quadruplet pipe part structural schematic diagram of the utility model；
In figure: 1, first set pipe fitting；2, the second sleeve part；3, third sleeve part；4, Quadruplet pipe part；5, trunnion；6, it inserts
Pin hole；7, clamping block；8, screw rod is rotated；9, seal washer；10, stomata；11, connecting tube；12, piston.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.Wherein identical mark in attached drawing
Number all refer to identical component.
Embodiment 1
As shown in Figure 1-3, the utility model provides a kind of high-performance engineering machinery trunnion seals, including first set pipe fitting
1, the second sleeve part 2, third sleeve part 3 and Quadruplet pipe part 4, the first pipe sleeve part 1, the second sleeve part 2,3 and of third sleeve part
The top of Quadruplet pipe part 4 and low side are mounted on trunnion 5, the first pipe sleeve part 1, the second sleeve part 2, third sleeve part 3 and the
Quadruplet pipe part 4 is successively connected side by side from left to right, the first pipe sleeve part 1, the second sleeve part 2, third sleeve part 3 and Quadruplet pipe
The outer surface of part 4 offers pin hole 6, is mounted on clamping block 7 on the second sleeve part 2 and the inner wall of third sleeve part 3, blocks
The one end for connecing block 7 is connected with rotation screw rod 8.
Further, seal washer 9 is installed on the inner wall of first set pipe fitting 1, tubing can be made, tubing string part is mounted on whole
After in a sealing element, the seal washer 9 on 1 inner wall of first set pipe fitting can make the effect for reinforcing fitting closely.
Offer stomata 10 on the inner wall of Quadruplet pipe part 4, stomata 10 is connected with connecting tube 11, and connecting tube 11 is located at the
The bottom outside of Quadruplet pipe part 4 is equipped with piston 12 in connecting tube 11, after opening piston 12, inside Quadruplet pipe part 4
Stomata 10 can be connected by connecting tube 11 with outside air, while be able to carry out injection lubricating oil by stomata 10, make to cover
Tubing string inside entire sealing element, tubing member anti-corrosion are connect, tubing member fast quick-detach from sealing element is convenient for.
First set pipe fitting 1, the second sleeve part 2, third sleeve part 3 are identical with the size structure of Quadruplet pipe part 4, and second
It is provided with slideway on the outer surface that sleeve part 2 and third sleeve part 3 fit, the second sleeve part 2 and the second casing can be made
Part 3 slides, and so that the second sleeve part 2 is spaced apart from each other dislocation with the clamping block 7 on 3 inner wall of third sleeve part, is socketed in tubing member
It can carry out the clamping of different location after in sealing element with the clamping block 7 on 3 inner wall of third sleeve part by the second sleeve part 2,
Improve the stability of tubing Yu sealing element connection structure.
Seal washer 9 is made by silastic material, and there is silicon rubber good damping, buffering performance and sealing to make
With.
First pipe sleeve part 1, the second sleeve part 2, third sleeve part 3 and Quadruplet pipe part 4 are circumscribed with by pin hole 6 slotting
Pin can rotate the second sleeve part 2 and third sleeve part 3, then again pass through bolt after tubing member is socketed in sealing element
Pin hole 6 is inserted into, and the first pipe sleeve part 1, the second sleeve part 2, third sleeve part 3 and Quadruplet pipe part 4 are fixed
Together.
Rotation screw rod 8 is threadedly coupled with the second sleeve part 2, third sleeve part 3 respectively, convenient for can be manually rotated rotation screw rod 8
The the secondth sleeve part 2, the clamping block 7 on 3 inner wall of third sleeve part can be made extend at through hole center, it can be to socket
Tubing in entire sealing element through-hole carries out clamping.
First pipe sleeve part 1, the second sleeve part 2, third sleeve part 3 and Quadruplet pipe part 4 by aluminum alloy materials make and
At aluminium alloy has high-intensitive and good corrosion resistance, can be used for a long time convenient for sealing element.
Specifically, first after tubing member is socketed in sealing element, the second sleeve part of rotation 2 and third sleeve part 3 make the
Two sleeve parts 2 are spaced apart from each other dislocation with the clamping block 7 on 3 inner wall of third sleeve part, energy after being socketed in tubing member in sealing element
The clamping for enough carrying out different location with the clamping block 7 on 3 inner wall of third sleeve part by the second sleeve part 2, improve tubing with
The stability of sealing element connection structure, after opening piston 12, stomata 10 Quadruplet pipe part 4 inside can by connecting tube 11 and
Outside air is connected, while being able to carry out injection lubricating oil by stomata 10, make the tubing string being socketed in inside entire sealing element,
Tubing member anti-corrosion is convenient for tubing member fast quick-detach from sealing element, is equipped with seal washer on the inner wall of first set pipe fitting 1
9, after tubing, tubing string part can be made to be mounted in entire sealing element, the seal washer 9 on 1 inner wall of first set pipe fitting can make to add
The effect fitted closely by force.
The utility model makes the second sleeve part 2 and third sleeve part 3 by the second sleeve part of rotation 2 and third sleeve part 3
Clamping block 7 on inner wall is spaced apart from each other dislocation, can be by the second sleeve part 2 and third after being socketed in tubing member in sealing element
Clamping block 7 on 3 inner wall of sleeve part carries out the clamping of different location, improves the stability of tubing Yu sealing element connection structure,
After opening piston 12, the stomata 10 inside Quadruplet pipe part 4 can be connected by connecting tube 11 with outside air, be passed through simultaneously
Stomata 10 is able to carry out injection lubricating oil, makes the tubing string being socketed in inside entire sealing element, tubing member anti-corrosion, is convenient for tubing member
The fast quick-detach from sealing element.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (8)
1. a kind of high-performance engineering machinery trunnion seals, which is characterized in that including first set pipe fitting (1), the second sleeve part
(2), third sleeve part (3) and Quadruplet pipe part (4), the first set pipe fitting (1), the second sleeve part (2), third sleeve part
(3) it is mounted on trunnion (5) with the top of Quadruplet pipe part (4) with low side, the first set pipe fitting (1), the second sleeve part
(2), third sleeve part (3) is successively connected side by side from left to right with Quadruplet pipe part (4), the first set pipe fitting (1), second
The outer surface of sleeve part (2), third sleeve part (3) and Quadruplet pipe part (4) offers pin hole (6), second casing
It is mounted on clamping block (7) on part (2) and the inner wall of third sleeve part (3), one end of the clamping block (7) is connected with rotation spiral shell
Bar (8).
2. a kind of high-performance engineering machinery trunnion seals according to claim 1, which is characterized in that the first sleeve
Seal washer (9) are installed on the inner wall of part (1).
3. a kind of high-performance engineering machinery trunnion seals according to claim 1, which is characterized in that the Quadruplet pipe
It is offered on the inner wall of part (4) stomata (10), the stomata (10) is connected with connecting tube (11), and connecting tube (11) is located at the 4th
The bottom outside of sleeve part (4) is equipped with piston (12) on the connecting tube (11).
4. a kind of high-performance engineering machinery trunnion seals according to claim 1, which is characterized in that the first sleeve
Part (1), the second sleeve part (2), third sleeve part (3) are identical with the size structure of Quadruplet pipe part (4), and the second sleeve part
(2) slideway is provided on the outer surface to fit with third sleeve part (3).
5. a kind of high-performance engineering machinery trunnion seals according to claim 2, which is characterized in that the seal washer
(9) it is made by silastic material.
6. a kind of high-performance engineering machinery trunnion seals according to claim 1, which is characterized in that the first sleeve
Part (1), the second sleeve part (2), third sleeve part (3) and Quadruplet pipe part (4) are circumscribed with bolt by pin hole (6).
7. a kind of high-performance engineering machinery trunnion seals according to claim 1, which is characterized in that the rotation screw rod
(8) it is threadedly coupled respectively with the second sleeve part (2), third sleeve part (3).
8. a kind of high-performance engineering machinery trunnion seals according to claim 1, which is characterized in that the first sleeve
Part (1), the second sleeve part (2), third sleeve part (3) and Quadruplet pipe part (4) are made by aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225522.8U CN209557829U (en) | 2018-12-28 | 2018-12-28 | A kind of high-performance engineering machinery trunnion seals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822225522.8U CN209557829U (en) | 2018-12-28 | 2018-12-28 | A kind of high-performance engineering machinery trunnion seals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209557829U true CN209557829U (en) | 2019-10-29 |
Family
ID=68304219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822225522.8U Active CN209557829U (en) | 2018-12-28 | 2018-12-28 | A kind of high-performance engineering machinery trunnion seals |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209557829U (en) |
-
2018
- 2018-12-28 CN CN201822225522.8U patent/CN209557829U/en active Active
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