CN203166709U - Detachable adjusting pedestal - Google Patents
Detachable adjusting pedestal Download PDFInfo
- Publication number
- CN203166709U CN203166709U CN 201320107615 CN201320107615U CN203166709U CN 203166709 U CN203166709 U CN 203166709U CN 201320107615 CN201320107615 CN 201320107615 CN 201320107615 U CN201320107615 U CN 201320107615U CN 203166709 U CN203166709 U CN 203166709U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- steel ball
- cover plate
- base plate
- upper cover
- 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.)
- Withdrawn - After Issue
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- Bearings For Parts Moving Linearly (AREA)
Abstract
The utility model relates to a detachable adjusting pedestal comprising a bottom plate, a steel ball, and an upper cover plate. An upper end surface of the bottom plate is provided with a fixed guide rail, which comprises a rectangular guide rail and an annular guide rail. The annular guide rail is disposed on an inner side of the rectangular guide rail, and an intersected segment of the annular guide rail and the rectangular guide rail is a detachable guide rail. The steel ball is disposed in the fixed guide rail, and an upper part of the steel ball is an upper cover plate. The detachable adjusting pedestal is advantageous in that the rotation and the translation in different directions can be realized by the simple change of the pedestal and the guide rail of the cover plate; the detachable adjusting pedestal can be used for the adjusting operation of various large-tonnage heavy objects by increasing or reducing the number of the balls.
Description
Technical field
The utility model relates to a kind of detachable adjustment base, is used for assisting the angle of adjustment stator and the occasion of position when being applicable to installation or transportation high-rating generator stator.
Background technology
In the construction in power station, the installation of generator unit stator is most important.The weight of the stator of high-rating generator is up to hundreds of ton, so the high-rating generator stator is a difficult problem from making, be installed to transportation, and is particularly the turning to of the medium-and-large-sized generator unit stator of transportation, as becoming longitudinal load etc. from aburton, very difficult.
In large-scale generating valency stator installation process, lifting used driving all can only keep straight at fixing track, do not have turn to, the function of break-in, therefore need be before lifting, generator unit stator is placed according to predetermined installation direction, for hundreds of tons weight, the adjustment of installation direction also is a difficult problem.
The utility model content
The purpose of this utility model provides a kind of detachable adjustment base, in order to the position that solves plant generator machine stator its stator when transporting or install, the technical barrier of the difficult adjustment of angle.
The technical scheme that realizes the utility model purpose is a kind of detachable adjustment base, comprise base plate, steel ball and upper cover plate, described base plate upper surface is provided with fixed guide, described fixed guide comprises rectangular guideway and ring-shaped guide rail, described ring-shaped guide rail is positioned at described rectangular guideway inboard, and the transposition section of described ring-shaped guide rail and described rectangular guideway is removable rail; Described steel ball is positioned at described fixed guide, and described steel ball top is described upper cover plate.
In order to guarantee that detachably adjusting base adjusts the position of stator, the stationarity of angle, described upper cover plate lower surface is distributed with fixed guide and the removable rail identical with described base plate upper surface.
In the such scheme, described fixed guide and the welding of described base plate upper surface, described removable rail is connected by bolt with described base plate upper surface, can dismantle according to adjusting purpose.
In the such scheme, the cross section of described fixed guide does not limit, and can be square equal cross-section.
Further, fixedly there is supporting bracket described base plate lower surface, can be used for described detachable adjustment base plate by described supporting bracket overall fixed on ground or frame.
The utlity model has positive effect: adopt the compound mode of easy guide rail and ball, the weight of needs adjustment is pressed on the upper cover plate, rotate or promote weight and just can realize adjustment to the position of large-tonnage weight; Simple and easy conversion by base and cover plate are got on the right track can realize rotation and the translation of different directions, and the number by the increase and decrease ball, goes for the adjustment operation of multiple large-tonnage weight.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below.
Fig. 1 is the detachable explosive view of adjusting seat described in the utility model.
Fig. 2 is the detachable profile of adjusting seat described in the utility model.
Fig. 3 is the connection diagram of base plate and fixed guide, removable rail.
Fig. 4 is the partial enlarged drawing at A place in the accompanying drawing 3.
The arrangement mode schematic diagram of ball when Fig. 5 adjusts operation for detachable adjustment seat is rotated.
The arrangement mode schematic diagram of ball when Fig. 6 adjusts operation for detachable adjustment seat is carried out translation.
1. bracing frames, 2. base plates, 3. fixed guides, 4. balls, 5. upper cover plates, 6. removable rail, 7. bolts, 8. circle territories among the figure.
Embodiment
As depicted in figs. 1 and 2, a kind of detachable adjustment base, comprise base plate 2, steel ball 4 and upper cover plate 5, base plate 2 upper surfaces are provided with fixed guide 3, the cross section of fixed guide 3 does not limit, preferred square-section, fixed guide 3 is fixed with the fixed form preferred weld of base plate 2, fixed guide 3 is made up of rectangular guideway 3-1 and ring-shaped guide rail 3-2, ring-shaped guide rail 3-2 is positioned at described rectangular guideway 3-1 inboard, ring-shaped guide rail 3-2 and described rectangular guideway 3-1 have one section to intersect, it is shown in Figure 3 to be arranged to removable rail 6(at the guide rail of its transposition section), removable rail 6 is fixedly connected on base plate 2 upper surfaces by bolt 7, can dismantle (shown in Figure 4) to removable rail 6 according to adjusting purpose; Steel ball 4 is placed in the fixed guide 3, and upper cover plate 5 is close to the top of steel ball 4.In order to make the stator above the upper cover plate 5 more smooth and easy when translation or the rotation, the position that contacts with steel ball 4 in the lower surface of upper cover plate 5 also is arranged to and the living guide rail 3 in base plate 2 upper surfaces and removable rail 6, steel ball 4 will roll in the guide rail of the sealing of being made up of base plate 2 and upper cover plate 5 smoothly like this, the lower surface of base plate 2 can a fixedly connected bracing frame 1, will detachably adjust base integral body during use and be fixed on ground or the frame by bracing frame 1.
When needs are rotated adjustment to stator (as shown in Figure 5), the removable rail 6 on base plate 2 and the upper cover plate 5 is all installed; The uniform steel ball 4 that places places steel ball 4 upper ends with upper cover plate 5 among the ring-shaped guide rail 3-2 on base plate, gives a tangential thrust and can realize its rotation is adjusted being placed in stator on the upper cover plate 5.When needs carry out the translation adjustment to stator (shown in Figure 6), remove the removable rail 6 on base plate 2 and the upper cover plate 5, and steel ball 4 is placed in the rectangular guideway parallel with moving direction, should begin from the middle part of rectangular guideway to put to the two ends of guide rail when putting steel ball, and the length that the guide rail two ends are reserved should be greater than the distance that needs translation to adjust, then upper cover plate 5 is placed steel ball 4 upper ends, give a thrust and can carry out its translation adjustment being placed in stator on the upper cover plate 5.It should be noted that when translation is adjusted that topple in steel ball 4 translation processes in order to reduce upper cover plate 5, the distribution length of the steel ball 4 in the rectangular guideway should be greater than 2/3 of rail length.In addition, because whole load that the steel ball 4 in the guide rail has carried stator, in order to improve the useful life of the steel ball 4 in the guide rail, avoid the steel ball in the guide rail to be out of shape by the stator ballast or fragmentation, we can place the steel ball of some near the center of circle at ring-shaped guide rail 3-2 place, with the certain pressure loading of carrying stator, further, the position of putting steel ball preferably in a round territory 8, circle territory 8 and ring-shaped guide rail 3-2 concentric, diameter is 2/3 of ring-shaped guide rail 3-2 inner ring diameter.
It should be noted that at last: above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; The track that wherein is used for restriction steel ball rotating direction is the indispensable part of this programme, but do not limit it, the cross section of guide rail shown in the drawings is rectangle, but does not limit it for rectangle, as circular, trapezoidal etc. all at the row of protection of the present utility model; Although have been described in detail with reference to the utility model of aforementioned each embodiment, those of ordinary skill in the art is to be understood that; It still can be made amendment to the technical scheme that aforementioned embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (5)
1. detachably adjust base for one kind, it is characterized in that: comprise base plate (2), steel ball (4) and upper cover plate (5), described base plate (2) upper surface is provided with fixed guide (3), described fixed guide (3) comprises rectangular guideway (3-1) and ring-shaped guide rail (3-2), described ring-shaped guide rail (3-2) is positioned at described rectangular guideway (3-1) inboard, and described ring-shaped guide rail (3-2) is removable rail (6) with the transposition section of described rectangular guideway (3-1); Described steel ball (4) is positioned at described fixed guide (3), and described steel ball (4) top is described upper cover plate (5).
2. a kind of detachable adjustment base according to claim 1, it is characterized in that: described upper cover plate (5) lower surface is distributed with fixed guide (3) and the removable rail (6) identical with described base plate (2) upper surface.
3. a kind of detachable adjustment base according to claim 1 and 2 is characterized in that: described fixed guide (3) and the welding of described base plate (2) upper surface, described removable rail (6) is connected by bolt (7) with described base plate (2) upper surface.
4. a kind of detachable adjustment base according to claim 3, it is characterized in that: the cross section of described fixed guide (3) is the square-section.
5. a kind of detachable adjustment base according to claim 1, it is characterized in that: fixedly there is supporting bracket (1) described base plate (2) lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107615 CN203166709U (en) | 2013-03-11 | 2013-03-11 | Detachable adjusting pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320107615 CN203166709U (en) | 2013-03-11 | 2013-03-11 | Detachable adjusting pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203166709U true CN203166709U (en) | 2013-08-28 |
Family
ID=49027865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320107615 Withdrawn - After Issue CN203166709U (en) | 2013-03-11 | 2013-03-11 | Detachable adjusting pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203166709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151881A (en) * | 2013-03-11 | 2013-06-12 | 中国能源建设集团江苏省电力建设第三工程公司 | Detachable regulation base and regulation method thereof to stator |
| CN106340819A (en) * | 2016-11-28 | 2017-01-18 | 国网河南省电力公司三门峡供电公司 | Multi-direction sliding rail used for switch cabinet installation |
| CN106374375A (en) * | 2016-11-28 | 2017-02-01 | 国网河南省电力公司三门峡供电公司 | Movement device for installation of switchgear |
-
2013
- 2013-03-11 CN CN 201320107615 patent/CN203166709U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103151881A (en) * | 2013-03-11 | 2013-06-12 | 中国能源建设集团江苏省电力建设第三工程公司 | Detachable regulation base and regulation method thereof to stator |
| CN103151881B (en) * | 2013-03-11 | 2015-06-10 | 中国能源建设集团江苏省电力建设第三工程公司 | Detachable regulation base and regulation method thereof to stator |
| CN106340819A (en) * | 2016-11-28 | 2017-01-18 | 国网河南省电力公司三门峡供电公司 | Multi-direction sliding rail used for switch cabinet installation |
| CN106374375A (en) * | 2016-11-28 | 2017-02-01 | 国网河南省电力公司三门峡供电公司 | Movement device for installation of switchgear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130828 Effective date of abandoning: 20150610 |
|
| RGAV | Abandon patent right to avoid regrant |