CN201924274U - One-way spherical support - Google Patents
One-way spherical support Download PDFInfo
- Publication number
- CN201924274U CN201924274U CN2010206676299U CN201020667629U CN201924274U CN 201924274 U CN201924274 U CN 201924274U CN 2010206676299 U CN2010206676299 U CN 2010206676299U CN 201020667629 U CN201020667629 U CN 201020667629U CN 201924274 U CN201924274 U CN 201924274U
- Authority
- CN
- China
- Prior art keywords
- seat board
- upper seat
- upper base
- base plate
- diameter
- Prior art date
- 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
A one-way spherical support has a simple structure and is convenient to adjust, which comprises a lower chassis, a spherical steel liner plate, an upper seat board, a lapping lug and a regulating bolt, wherein the lapping lug and the regulating bolt are arranged at the external side of the lower chassis; the diameter of the upper seat board is more than the diameter of the lower chassis; a threaded hole is arranged at the edge of the upper seat board; and the regulating bolt is upwards connected with the threaded hole through the lapping lug. One bolt is adopted by the utility model to be upwards and directly connected with the threaded hole on the upper seat board through a through hole on the lapping lug so that the distance between the lapping lug and the upper seat board can be regulated and finally the regulation of a board surface of the upper seat board is realized. The support is simple to process, is convenient to install, debug, install and dismantle.
Description
Technical field
The utility model relates to the improvement to unidirectional ball-type seat structure.
Background technology
Unidirectional spherical bearing is made up of upper base plate, lower bottom tub, protruding spherical intermediate plate and the difform polyfluortetraethylene plate of two plates.In the middle of the following seat board is a spill sphere, corresponding with protruding spherical intermediate plate, be lined with an arc tetrafluoro plate between the two, slide with it by sphere and to satisfy the rotation of bridge end, another tetrafluoro plate on corrosion resistant plate on the upper base plate and the corrosion resistant plate on the intermediate plate and intermediate plate top, form second slide plane, finish the telescopic displacement that the beam body produces because of temperature difference factors.Come power transmission because it is a sphere by the sphere steel liner plate, must guarantee that flatness is not more than 2 ‰ of the diameter or the length of side during standard-required assembling, necessary device for installing and leveling between its upper base plate of this specific (special) requirements and the lower bottom tub.But existing unidirectional spherical bearing adjustment structure complexity, loaded down with trivial details, as shown in Figure 2, its lower bottom tub outer ring is provided with a collar 6, is provided with adjustment screw 7 between the collar 6 and lower bottom tub, is used to regulate the axiality between lower bottom tub, the protruding spherical intermediate plate.
The utility model content
The utility model provides a kind of simple in structure at above problem, regulates unidirectional easily spherical bearing.
The technical solution of the utility model is: comprise lower bottom tub, sphere steel liner plate, upper base plate, be located at taking ear and regulating bolt of low bottom-disc lateral surface, described upper base plate diameter is greater than described lower bottom tub diameter, the edge of upper base plate is provided with screwed hole, and described adjusting bolt upwards links to each other with described screwed hole by taking ear.
The utility model adopts a bolt by taking the through hole on the ear, and screwed hole direct up and on the last panel seat is connected, and then can realize taking the adjustment of distance between ear and the last panel seat, finally realizes the adjustment of upper base plate plate face.So not only process simple, easy for installation, and debugging, convenient disassembly.
Description of drawings
Fig. 1 is a structural representation of the present utility model
1 is lower bottom tub among the figure, the 2nd, and the sphere steel liner plate, the 3rd, upper base plate, the 4th, take ear, the 5th, regulate bolt
Fig. 2 is the utility model background technology view
6 is collars among the figure, the 7th, and adjustment screw.
The specific embodiment
The utility model is as shown in Figure 1: comprise lower bottom tub 1, sphere steel liner plate 2, upper base plate 3, be located at taking ear 4 and regulating bolt 5 of low bottom-disc 1 lateral surface, described upper base plate 3 diameters are greater than described lower bottom tub 1 diameter, the edge of upper base plate 3 is provided with screwed hole, and described adjusting bolt 5 upwards links to each other with described screwed hole by taking 4 ears.
Claims (1)
1. unidirectional spherical bearing, comprise lower bottom tub, sphere steel liner plate, upper base plate, be located at taking ear and regulating bolt of low bottom-disc lateral surface, it is characterized in that, described upper base plate diameter is greater than described lower bottom tub diameter, the edge of upper base plate is provided with screwed hole, and described adjusting bolt upwards links to each other with described screwed hole by taking ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206676299U CN201924274U (en) | 2010-12-20 | 2010-12-20 | One-way spherical support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206676299U CN201924274U (en) | 2010-12-20 | 2010-12-20 | One-way spherical support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201924274U true CN201924274U (en) | 2011-08-10 |
Family
ID=44428133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206676299U Expired - Fee Related CN201924274U (en) | 2010-12-20 | 2010-12-20 | One-way spherical support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201924274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714864A (en) * | 2013-12-20 | 2014-04-09 | 河北汉光重工有限责任公司 | Leveling mechanism for inertial navigation apparatus |
-
2010
- 2010-12-20 CN CN2010206676299U patent/CN201924274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103714864A (en) * | 2013-12-20 | 2014-04-09 | 河北汉光重工有限责任公司 | Leveling mechanism for inertial navigation apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110810 Termination date: 20131220 |