CN2369026Y - Ball hinge mechanism - Google Patents
Ball hinge mechanism Download PDFInfo
- Publication number
- CN2369026Y CN2369026Y CN 99208385 CN99208385U CN2369026Y CN 2369026 Y CN2369026 Y CN 2369026Y CN 99208385 CN99208385 CN 99208385 CN 99208385 U CN99208385 U CN 99208385U CN 2369026 Y CN2369026 Y CN 2369026Y
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- CN
- China
- Prior art keywords
- installation shaft
- nut
- screw rod
- connection
- opening
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a spherical hinge mechanism, which comprises a couple of installation shafts which are provided with outer spherical surfaces, installation washers and nuts, and a connection screw rod which is provided with an inner spherical surface. The lower part of the connection screw rod is provided with an opening which is provided with a thread, the opening is in threaded connection with a cap nut, an adjustment gap and adjusting nuts are arranged between the cap nut and the outer spherical surface of the installation shaft, and the lower end of the cap nut is provided with an oil cup. The connection point of the connection screw rod and the installation shaft is provided with a horn-shaped opening, the opening diameter is larger than the diameter of the installation shaft, and the gap opening is provided with a dust cover. The connection ends of a couple of connection screw rods are respectively a left hand and a right hand threads, and the threads are respectively provided with a left hand or a right hand connection rod nuts and a locking nut. The utility model solves the problems of hard adjustment of the gap between inner and the outer surfaces, and the mounting distance of traditional spherical hinge mechanisms, and the utility model enhances engineering installation accuracy and quality.
Description
The utility model belongs to linkage, particularly a kind of ball-type linkage that is applicable to industrial departments such as electric power, chemical industry, oil, metallurgy.
The ball-type linkage is a kind of mechanism that is applicable to that various actuators are connected with valve regulated mechanism, its installation process is: two kinds of rotation directions of its left and right hand thread such as the connection screw rod of ball-type hinge, partnering is a cover, supply is installed and used in pairs, one of them links to each other with the output arm of actuator by installation shaft, another then links to each other with valve regulated mechanism, should measure the distance between link position before installing, determine connecting tube length, the pipe two ends are with the respective tube screw thread or be directly welded in the link rod nut.Traditional ball-type linkage is installed for the scene and is brought very big difficulty because its length range can not be regulated, and more because no pivot angle or pivot angle are little, not only causes the difficulty of installation, and normal connection of influence and transmission.In addition, because the interior ectosphere of hinge cooperates degree of tightness not adjust, be difficult to guarantee the required precisions such as variation back and forth of actuator; Owing to adopt grey cast iron usually, it is not enough usually to occur carrying moment again, causes problems such as hinge damage in addition.
The purpose of this utility model is to design a kind of ball-type linkage, it improves the structure of above-mentioned traditional ball-type linkage, and the function of use of traditional ball-type hinge is improved, and realizes connecting the suitable adjustment of distance range, and make the interior ectosphere degree of tightness of ball-type hinge adjustable, thereby having guaranteed the precision of variation back and forth of actuator, is a kind of easy for installation, and control flexibly, reliably, pivot angle is big, intensity height, lubricated good desirable ball-type linkage.
The technical solution of the utility model: a kind of ball-type linkage, comprise a pair of band outer spherical surface and packing ring is installed and constitute with the screw rod that connects of band inner ball surface with the installation shaft of nut, it is characterized in that a threaded opening is arranged at the screw rod bottom that connects that said installation shaft with the band outer spherical surface is in same axis, the opening blind nut that is threaded, the area of a room of adjustment can be arranged between blind nut and installation shaft outer spherical surface and adjust nut, lubricating cup is equipped with in the lower end of blind nut; The connection screw rod of said band inner ball surface and installation shaft connection place have one tubaeform mouthful, and the diameter of this mouthful is greater than the installation shaft diameter, and after installation shaft was placed in one, dust-proof cover was equipped with at its gap value mouth place; Said a pair of connection screw rod, its joining end difference one is a left-handed thread, one is right-handed thread, and the link rod nut and the locking nut of left-handed or dextrorotation is housed respectively on the screw thread.
Using method of the present utility model: because above-mentioned said ball-type linkage has the structure characteristic that connecting screw rod is a left and right hand thread, so the connection pipe fitting that is connected during use can be adjusted length of installation according to left and right hand thread, to reach usage requirement; Simultaneously because the tubaeform mouth of installation shaft and inner ball surface, make installation shaft and to connect between screw rod the pivot angle amount big, there is the leeway of adjustment its area of a room, is beneficial to the assurance construction precision; In addition, gap value set between internal and external spherical surfaces can be convenient to inject lubricant oil, makes parts be able to reasonable maintenance.
Superiority of the present utility model is: 1, be skillfully constructed, solved the difficult problem that is difficult to regulate internal and external spherical surfaces gap value and mounting distance of traditional ball-type linkage, improved the precision and the quality of project installation; 2, cost is low, and vast market prospect is arranged.
Further specify present technique below in conjunction with drawings and Examples.
Accompanying drawing 1 is the monomer ball-type linkage structural representation of the related ball-type linkage of the utility model.
Accompanying drawing 2 is installed and used view for a pair of ball-type linkage of the related ball-type linkage of the utility model.
Wherein: 1 is lubricating cup, and 2 is blind nut, and 3 for adjusting nut, and 4 for connecting screw rod, and 5 is installation shaft, 6 is packing ring, and 7 is spring washer, and 8 is hexagon nut, and 9 is dust-proof cover, and 10 is locking nut, 11 is the link rod nut, and 12 for filling the gap value of lubricant oil, and 13 is tubaeform mouthful, and 14 is connecting tube.
Embodiment:
A kind of ball-type linkage (seeing Fig. 1,2), comprise a pair of band outer spherical surface and packing ring 6,7 is installed and constitute with the screw rod 4 that connects of band inner ball surface with the installation shaft 5 of nut 8, it is characterized in that a threaded opening is arranged at the screw rod bottom that connects that said installation shaft with the band outer spherical surface is in same axis, the opening blind nut 2 that is threaded can have the lower end of adjusting the area of a room and adjusting nut 3, blind nut that lubricating cup 1 is housed between blind nut and installation shaft outer spherical surface; The connection screw rod of said band inner ball surface and installation shaft connection place have one tubaeform mouthful 13, and the diameter of this mouthful is greater than the installation shaft diameter, and after installation shaft was placed in one, dust-proof cover 9 was equipped with at its gap value mouth place; Said a pair of connection screw rod, its joining end difference one is a left-handed thread, one is right-handed thread, and the link rod nut 11 and locking nut 10 of left-handed or dextrorotation is housed respectively on the screw thread.
Claims (1)
1, a kind of ball-type linkage, comprise a pair of band outer spherical surface and packing ring is installed and constitute with the screw rod that connects of band inner ball surface with the installation shaft of nut, it is characterized in that a threaded opening is arranged at the screw rod bottom that connects that said installation shaft with the band outer spherical surface is in same axis, the opening blind nut that is threaded, the area of a room of adjustment can be arranged between blind nut and installation shaft outer spherical surface and adjust nut, lubricating cup is equipped with in the lower end of blind nut; The connection screw rod of said band inner ball surface and installation shaft connection place have one tubaeform mouthful, and the diameter of this mouthful is greater than the installation shaft diameter, and after installation shaft was placed in one, dust-proof cover was equipped with at its gap value mouth place; Said a pair of connection screw rod, its joining end difference one is a left-handed thread, one is right-handed thread, and the link rod nut and the locking nut of left-handed or dextrorotation is housed respectively on the screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99208385 CN2369026Y (en) | 1999-04-23 | 1999-04-23 | Ball hinge mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99208385 CN2369026Y (en) | 1999-04-23 | 1999-04-23 | Ball hinge mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2369026Y true CN2369026Y (en) | 2000-03-15 |
Family
ID=34002169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99208385 Expired - Fee Related CN2369026Y (en) | 1999-04-23 | 1999-04-23 | Ball hinge mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2369026Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726995A (en) * | 2014-01-08 | 2014-04-16 | 广东明阳风电产业集团有限公司 | Rotation-stop torque bar for rotary sliding ring of wind driven generator |
| CN103785832A (en) * | 2014-01-24 | 2014-05-14 | 江苏理工学院 | 3D printing device with adjustable diameter of aluminum alloy pipe blank |
| CN105605089A (en) * | 2016-03-25 | 2016-05-25 | 南京工程学院 | Combined type adjustable ball head hinge rod |
| CN109080660A (en) * | 2018-08-10 | 2018-12-25 | 中车株洲电力机车有限公司 | Passive hydraulic clamp and its hand relieving mechanism |
-
1999
- 1999-04-23 CN CN 99208385 patent/CN2369026Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103726995A (en) * | 2014-01-08 | 2014-04-16 | 广东明阳风电产业集团有限公司 | Rotation-stop torque bar for rotary sliding ring of wind driven generator |
| CN103726995B (en) * | 2014-01-08 | 2016-08-17 | 广东明阳风电产业集团有限公司 | A kind of spline torque arm for wind driven generator rotation slip ring |
| CN103785832A (en) * | 2014-01-24 | 2014-05-14 | 江苏理工学院 | 3D printing device with adjustable diameter of aluminum alloy pipe blank |
| CN103785832B (en) * | 2014-01-24 | 2016-02-10 | 江苏理工学院 | 3D printing device with adjustable diameter of aluminum alloy pipe blank |
| CN105605089A (en) * | 2016-03-25 | 2016-05-25 | 南京工程学院 | Combined type adjustable ball head hinge rod |
| CN105605089B (en) * | 2016-03-25 | 2019-06-14 | 南京工程学院 | A kind of adjustable button-head hinge bar of combined type |
| CN109080660A (en) * | 2018-08-10 | 2018-12-25 | 中车株洲电力机车有限公司 | Passive hydraulic clamp and its hand relieving mechanism |
| CN109080660B (en) * | 2018-08-10 | 2019-12-17 | 中车株洲电力机车有限公司 | passive hydraulic clamp and manual relieving mechanism thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: TIANJIN CITY XIANGYUAN AUTO-CONTROL DEVICE CO., L Free format text: FORMER OWNER: JINQUAN AUTOMATIC CONTROL EQUIPMENT FACTORY, TIANJIN Effective date: 20070413 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20070413 Address after: 301700 Tianjin city Wuqing District Huangzhuang Street Wang village crossing southeast side of State Road 104 Patentee after: Tianjin Xiangyuan automatic control equipment Co., Ltd. Address before: 301718, Tianjin County, Wuqing Fu highway, Dongzhou toll station, south Zhang Xiushan Patentee before: Jinquan Automatic Control Equipment Factory, Tianjin |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |