CN204756342U - Ball -and -socket type terminal surface levelling device - Google Patents
Ball -and -socket type terminal surface levelling device Download PDFInfo
- Publication number
- CN204756342U CN204756342U CN201520429795.8U CN201520429795U CN204756342U CN 204756342 U CN204756342 U CN 204756342U CN 201520429795 U CN201520429795 U CN 201520429795U CN 204756342 U CN204756342 U CN 204756342U
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- CN
- China
- Prior art keywords
- ball
- socket
- coupling nut
- bulb
- levelling device
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- Expired - Fee Related
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Abstract
The utility model discloses a ball -and -socket type terminal surface levelling device, be the bulb including one end, the other end has the regulation pole of external screw thread, with the base of adjusting pole screw -thread fit, and adjusts pole bulb end complex ball socket, annular boss that one end and ball socket screw -thread fit, the other end were adjusted pole circumference spacing coupling nut in vertical orientation. The utility model discloses simple structure, the assembly is easy, at the in -process of rotation regulation height, because the cooperation of ball socket and bulb for two upper and lower terminal surfaces keep static, have guaranteed the stability of adjusting, and have adjusted the precision height.
Description
Technical field
The utility model belongs to parallelism regulation technology field, particularly a kind of ball-and-socket type end face levelling device.
Background technique
In much Laboratory Furniture equipment, normal existence needs the multiple plane or the parts that limit its relative position, for ensureing the installation precision of Laboratory Furniture equipment, can be very high to the requirement of parallelism, such as when installing solid propellant rocket pushing force Laboratory Furniture, must improve the parallelism between moving frame end face and thrust block end face, guarantee obtains test result accurately.And requiring high-precision Laboratory Furniture equipment to install in adjustment process at these, traditional pad adjusting method is difficult to reach designing requirement.
Model utility content
It is simple, easy to adjust that the purpose of this utility model is to provide a kind of structure, the ball-and-socket type end face levelling device that degree of regulation is high.
The technical solution realizing the utility model object is:
A kind of ball-and-socket type end face levelling device, comprising one end is bulb, the other end has externally threaded adjustable lever, with the base of adjustable lever screw-thread fit, the ball-and-socket coordinated with adjustable lever bulb end, one end and ball-and-socket screw-thread fit, the other end is conditioned the spacing coupling nut of the annular boss in the vertical direction of bar circumference.
The utility model compared with prior art, its remarkable advantage:
The utility model structure is simple, and assembling easily, is rotating in the process regulating height, due to the cooperation of ball-and-socket and bulb, makes upper and lower two end faces keep static, ensure that the stability of adjustment, and degree of regulation is high.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the general structure schematic diagram of the utility model ball-and-socket type end face levelling device.
Embodiment
Composition graphs 1:
A kind of ball-and-socket type end face of the utility model levelling device, comprising one end is bulb, the other end has externally threaded adjustable lever 2, with the base 1 of adjustable lever 2 screw-thread fit, the ball-and-socket 4 coordinated with adjustable lever 2 bulb end, one end and ball-and-socket 4 screw-thread fit, the other end is conditioned the spacing coupling nut 3 of the annular boss in the vertical direction of bar 2 circumference.
Two symmetrical planes are provided with between adjustable lever 2 bulb end and threaded end.
Base 1 is made up of the cylindrical drum on dull and stereotyped and flat board, and cylindrical drum has interior threaded hole, the central axis of interior threaded hole and slab normal.
Coupling nut 3 is cylindrical structure, there is internal thread its one end, the other end has the annular table terrace extended internally, the screw-thread fit of internal thread and ball-and-socket 4 bottom outside, and the annular boss of adjustable lever 2 circumference is in coupling nut 3 and contact with the annular table terrace that coupling nut 3 extends internally.
Embodiment:
A kind of ball-and-socket type end face levelling device, comprising one end is bulb, the other end has externally threaded adjustable lever 2, with the base 1 of adjustable lever 2 screw-thread fit, the ball-and-socket 4 coordinated with adjustable lever 2 bulb end, one end and ball-and-socket 4 screw-thread fit, the other end is conditioned the spacing coupling nut 3 of the annular boss in the vertical direction of bar 2 circumference; Two symmetrical planes are provided with between adjustable lever 2 bulb end and threaded end, base 1 is made up of the cylindrical drum on dull and stereotyped and flat board, cylindrical drum has interior threaded hole, the central axis of interior threaded hole and slab normal, coupling nut 3 is cylindrical structure, and there is internal thread its one end, and the other end has the annular table terrace extended internally, the screw-thread fit of internal thread and ball-and-socket 4 bottom outside, the annular boss of adjustable lever 2 circumference is in coupling nut 3 and contact with the annular table terrace that coupling nut 3 extends internally.
Between adjustable lever 2 bulb end and threaded end, symmetrically arranged two planes can spanner rotation adjusting lever easy to use, and rotary regulating lever can regulate the distance of adjustable lever protuberate basic unit, thus controls the distance between ball-and-socket end face and base end face.
The cooperation of bulb and ball-and-socket 4 can make bulb rotate in ball-and-socket 4, annular table terrace on coupling nut 3 contacts with annular boss on connecting rod 2 and coordinates, bulb close contact on ball-and-socket 4 and adjustable lever 2 can be made and ensure its central axes, thus make the end face of ball-and-socket 4 parallel with base ground, also can prevent the landing of ball-and-socket 4 on the other hand.
Claims (5)
1. a ball-and-socket type end face levelling device, it is characterized in that: comprising one end is bulb, the other end has externally threaded adjustable lever (2), with the base (1) of adjustable lever (2) screw-thread fit, the ball-and-socket (4) coordinated with adjustable lever (2) bulb end, one end and ball-and-socket (4) screw-thread fit, the other end is conditioned the spacing coupling nut (3) of the circumferential annular boss in the vertical direction of bar (2).
2. ball-and-socket type end face levelling device according to claim 1, is characterized in that: be provided with two symmetrical planes between described adjustable lever (2) bulb end and threaded end.
3. ball-and-socket type end face levelling device according to claim 1 and 2, is characterized in that: described base (1) is made up of the cylindrical drum on dull and stereotyped and flat board, and cylindrical drum has interior threaded hole, the central axis of interior threaded hole and slab normal.
4. ball-and-socket type end face levelling device according to claim 1 and 2, it is characterized in that: described coupling nut (3) is cylindrical structure, there is internal thread its one end, the other end has the annular table terrace extended internally, the screw-thread fit of internal thread and ball-and-socket (4) bottom outside, the annular boss of adjustable lever (2) circumference to contact with the annular table terrace that coupling nut (3) extends internally in coupling nut (3).
5. ball-and-socket type end face levelling device according to claim 3, it is characterized in that: described coupling nut (3) is cylindrical structure, there is internal thread its one end, the other end has the annular table terrace extended internally, the screw-thread fit of internal thread and ball-and-socket (4) bottom outside, the annular boss of adjustable lever (2) circumference to contact with the annular table terrace that coupling nut (3) extends internally in coupling nut (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429795.8U CN204756342U (en) | 2015-06-19 | 2015-06-19 | Ball -and -socket type terminal surface levelling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429795.8U CN204756342U (en) | 2015-06-19 | 2015-06-19 | Ball -and -socket type terminal surface levelling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204756342U true CN204756342U (en) | 2015-11-11 |
Family
ID=54471047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520429795.8U Expired - Fee Related CN204756342U (en) | 2015-06-19 | 2015-06-19 | Ball -and -socket type terminal surface levelling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204756342U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930312A (en) * | 2015-06-19 | 2015-09-23 | 南京理工大学 | Ball socket type end face leveling device |
-
2015
- 2015-06-19 CN CN201520429795.8U patent/CN204756342U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930312A (en) * | 2015-06-19 | 2015-09-23 | 南京理工大学 | Ball socket type end face leveling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20170619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |