CN210566865U - Single-ball soft joint convenient to install - Google Patents

Single-ball soft joint convenient to install Download PDF

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Publication number
CN210566865U
CN210566865U CN201921351903.9U CN201921351903U CN210566865U CN 210566865 U CN210566865 U CN 210566865U CN 201921351903 U CN201921351903 U CN 201921351903U CN 210566865 U CN210566865 U CN 210566865U
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CN
China
Prior art keywords
soft joint
ball
hand wheel
joint
annular disc
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Active
Application number
CN201921351903.9U
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Chinese (zh)
Inventor
李陈燕
郑成超
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Shanghai Yucheng Fluid Control Co ltd
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Shanghai Yucheng Fluid Control Co ltd
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Priority to CN201921351903.9U priority Critical patent/CN210566865U/en
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Abstract

The utility model discloses a single-ball soft joint convenient to install, including single-ball soft joint, be provided with soft joint on the single-ball soft joint, first recess and second recess have been seted up on the soft joint, the first recess inside callipers is equipped with first sealing washer, the second recess inside callipers is equipped with the second sealing washer, the utility model discloses according to the position of installed part on the metal pipe fitting, rotate first hand wheel and second hand wheel, control the position of sliding sleeve on single-ball soft joint, rotate first hand wheel and second hand wheel again and fix the ring flange on single-ball soft joint, namely control the distance between the installed part on ring flange and the metal pipe fitting, then fix them together with the bolt, this single-ball soft joint is convenient for install with the metal pipe fitting; first sealing washer and second sealing washer make the leakproofness between soft joint and the metal pipe fitting higher, and double-deck sealed messenger seals up the effect better, the effectual liquid that prevents is leaked.

Description

Single-ball soft joint convenient to install
Technical Field
The utility model belongs to the technical field of single ball soft joint equipment, concretely relates to single ball soft joint convenient to installation.
Background
The single-ball soft joint is commonly called flexible rubber joint, and the rubber joint is a rubber product used for flexible connection between metal pipelines and is made of natural rubber, butyl rubber, styrene butadiene rubber and the like.
When the existing single-ball soft joint is installed with a metal pipeline, the installation with the metal pipeline of a specific model can only be met, and the applicability is poor; after the single-ball soft joint and the metal pipeline are installed, the sealing performance of the sealing ring is deteriorated under the long-time corrosion of liquid, and finally the liquid is leaked.
Disclosure of Invention
The utility model aims to provide a single-ball soft joint convenient to install, which solves the problem that the current single-ball soft joint can only be installed with a metal pipeline with a specific model when being installed with the metal pipeline, and has poor applicability; and after the single-ball soft joint and the metal pipeline are installed, the sealing performance of the sealing ring is deteriorated under the long-time corrosion of liquid, and finally the liquid leakage is caused.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a soft joint of single ball convenient to installation, includes the soft joint of single ball, be provided with soft joint on the soft joint of single ball, first recess and second recess have been seted up on the soft joint, the card is equipped with first sealing washer in the first recess, the card is equipped with the second sealing washer in the second recess, sliding connection has two sets of sliding sleeves on the soft joint of single ball, the outer surface welding of sliding sleeve has ring flange and first annular disc, the welding has the second annular disc on the soft joint of single ball, the mounting hole has been seted up to the ring flange, the same screw hole has been seted up on first annular disc and the second annular disc, and is two sets of threaded connection has the threaded rod between the screw hole, threaded connection has first hand wheel and second hand wheel on the threaded rod.
Preferably, the first hand wheel is sleeved with a soft rubber sleeve.
Preferably, two groups of limiting plates are welded at the end part of the threaded rod, and the limiting plates are of cylindrical structures.
Preferably, the diameter of the second sealing ring is 4-8mm larger than that of the first sealing ring.
Preferably, the mounting holes are at least eight groups, and at least eight groups of the mounting holes are uniformly distributed on the flange plate.
Preferably, the diameter of the first annular disc is the same as the diameter of the second annular disc.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses sliding connection has two sets of sliding sleeves on the soft joint of single ball, the outer skin weld of sliding sleeve has ring flange and first annular dish, the welding has the second annular dish on the soft joint of single ball, the mounting hole has been seted up to the ring flange, the same screw hole has been seted up on first annular dish and the second annular dish, threaded connection has the threaded rod between two sets of screw holes, threaded connection has first hand wheel and second hand wheel on the threaded rod, position according to installed part on the metal pipe fitting, rotatory first hand wheel and second hand wheel, the position of control sliding sleeve on the soft joint of single ball, rotatory first hand wheel and second hand wheel fix the ring flange on the soft joint of single ball, the distance between the installed part on control ring flange and the metal pipe fitting promptly, then fix them together with the bolt, this soft joint of single ball is convenient for install with the metal pipe fitting.
2. The utility model discloses be provided with soft joint on the soft joint of single ball, seted up first recess and second recess on the soft joint, first recess inside callipers is equipped with first sealing washer, and second recess inside callipers is equipped with the second sealing washer, and first sealing washer and second sealing washer make the leakproofness between soft joint and the metal pipe fitting higher, and the double-deck sealed effect that makes is better, the effectual liquid leakage that prevents.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural view of the flange plate of the present invention.
In the figure: 1. a single ball soft joint; 2. a sliding sleeve; 3. a first groove; 4. a second groove; 5. a first seal ring; 6. a second seal ring; 7. a flange plate; 8. a first annular disc; 9. a second annular disc; 10. a soft joint; 11. a threaded rod; 12. a first hand wheel; 13. a second hand wheel; 14. mounting holes; 15. a rubber soft sleeve; 16. a limiting plate; 17. a threaded bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a soft joint of single ball convenient to installation, including the soft joint 1 of single ball, be provided with soft joint 10 on the soft joint 1 of single ball, first recess 3 and second recess 4 have been seted up on the soft joint 10, first recess 3 inside callipers are equipped with first sealing washer 5, second recess 4 inside callipers are equipped with second sealing washer 6, sliding connection has two sets of sliding sleeve 2 on the soft joint 1 of single ball, sliding sleeve 2's outer surface welding has ring flange 7 and first annular disc 8, the welding has second annular disc 9 on the soft joint 1 of single ball, mounting hole 14 has been seted up to ring flange 7, the same screw hole 17 has been seted up on first annular disc 8 and the second annular disc 9, threaded connection has threaded rod 11 between two sets of screw hole 17, threaded connection has first hand wheel 12 and second hand wheel 13 on the threaded rod 11.
Specifically, the first hand wheel 12 is sleeved with a soft rubber sleeve 15, and the soft rubber sleeve 15 protects hands of an operator from being worn and damaged.
Specifically, two groups of limiting plates 16 are welded at the end part of the threaded rod 11, and the limiting plates 16 are cylindrical structures, so that the first hand wheel 12 or the second hand wheel 13 can be effectively prevented from sliding out of the threaded rod 11.
Specifically, the diameter of the second sealing ring 6 is 4-8mm larger than that of the first sealing ring 5, so that the sealing performance of the soft joint 10 is better.
Specifically, at least eight groups of mounting holes 14 are arranged, and at least eight groups of mounting holes 14 are uniformly distributed on the flange 7, so that the single-ball soft joint 1 and the metal pipe fitting are more firmly mounted together.
In particular, the diameter of the first annular disc 8 is the same as that of the second annular disc 9, so that the installation of the single-ball soft joint 1 and the metal pipe fitting cannot be an over-displacement limit installation.
The working principle is as follows: according to the position of the installation piece on the metal pipe fitting, the first hand wheel 12 and the second hand wheel 13 are rotated to control the position of the sliding sleeve 2 on the single-ball soft joint 1, then the first hand wheel 12 and the second hand wheel 13 are rotated to fix the flange 7 on the single-ball soft joint 1, namely the distance between the flange 7 and the installation piece on the metal pipe fitting is controlled, and then the flange 7 and the installation piece on the metal pipe fitting are fixed together by bolts, and the single-ball soft joint 1 is convenient to install on the metal pipe fitting; the first sealing ring 5 and the second sealing ring 6 enable the sealing performance between the soft joint 10 and the metal pipe fitting to be higher, the double-layer sealing enables the sealing effect to be better, and liquid leakage is effectively prevented.
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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a soft joint of single ball convenient to installation, includes soft joint of single ball (1), its characterized in that: the single-ball soft joint (1) is provided with a soft joint (10), the soft joint (10) is provided with a first groove (3) and a second groove (4), a first sealing ring (5) is clamped in the first groove (3), a second sealing ring (6) is clamped in the second groove (4), the single-ball soft joint (1) is connected with two groups of sliding sleeves (2) in a sliding way, the outer surface of each sliding sleeve (2) is welded with a flange plate (7) and a first annular plate (8), a second annular disc (9) is welded on the single-ball soft joint (1), the flange disc (7) is provided with a mounting hole (14), the first annular disc (8) and the second annular disc (9) are provided with the same threaded holes (17), a threaded rod (11) is connected between the two groups of threaded holes (17) in a threaded manner, the threaded rod (11) is connected with a first hand wheel (12) and a second hand wheel (13) in a threaded mode.
2. A single ball soft joint for easy installation according to claim 1, wherein: the first hand wheel (12) is sleeved with a soft rubber sleeve (15).
3. A single ball soft joint for easy installation according to claim 1, wherein: the end part of the threaded rod (11) is welded with two groups of limiting plates (16), and the limiting plates (16) are of cylindrical structures.
4. A single ball soft joint for easy installation according to claim 1, wherein: the diameter of the second sealing ring (6) is 4-8mm larger than that of the first sealing ring (5).
5. A single ball soft joint for easy installation according to claim 1, wherein: the mounting holes (14) are at least eight groups, and the mounting holes (14) are uniformly distributed on the flange plate (7).
6. A single ball soft joint for easy installation according to claim 1, wherein: the diameter of the first annular disc (8) is the same as the diameter of the second annular disc (9).
CN201921351903.9U 2019-08-20 2019-08-20 Single-ball soft joint convenient to install Active CN210566865U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921351903.9U CN210566865U (en) 2019-08-20 2019-08-20 Single-ball soft joint convenient to install

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921351903.9U CN210566865U (en) 2019-08-20 2019-08-20 Single-ball soft joint convenient to install

Publications (1)

Publication Number Publication Date
CN210566865U true CN210566865U (en) 2020-05-19

Family

ID=70659871

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921351903.9U Active CN210566865U (en) 2019-08-20 2019-08-20 Single-ball soft joint convenient to install

Country Status (1)

Country Link
CN (1) CN210566865U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: A single ball flexible joint that is easy to install

Granted publication date: 20200519

Pledgee: Industrial Bank Co.,Ltd. Shanghai Jinshajiang sub branch

Pledgor: SHANGHAI YUCHENG FLUID CONTROL Co.,Ltd.

Registration number: Y2024310000572

PE01 Entry into force of the registration of the contract for pledge of patent right