CN202570065U - Stirring shaft stabilizing device - Google Patents
Stirring shaft stabilizing device Download PDFInfo
- Publication number
- CN202570065U CN202570065U CN 201220210160 CN201220210160U CN202570065U CN 202570065 U CN202570065 U CN 202570065U CN 201220210160 CN201220210160 CN 201220210160 CN 201220210160 U CN201220210160 U CN 201220210160U CN 202570065 U CN202570065 U CN 202570065U
- Authority
- CN
- China
- Prior art keywords
- shaft
- stirring shaft
- ring
- sliding bar
- pedestal
- 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
The utility model discloses a stirring shaft stabilizing device comprising a substrate fixedly arranged on an inner wall of a stirrer. The substrate is in sliding connection with a sliding rod which can be locked with the substrate. The sliding rod is fixedly connected with a tightly-holding part which holds a stirring shaft in a surrounding mode. The tightly-holding part comprises a fixing semi-ring and a separating semi-ring which are respectively arranged on two sides of the stirring shaft to hold the stirring shaft in a surrounding mode. The fixing semi-ring and the sliding rod are fixedly connected to be integrated into one. The separating semi-ring and the fixing semi-ring are fixedly connected and placed together into one in a mutually separated mode. The length of the sliding rod can be adjusted so that the fixing semi-ring and the separating semi-ring of the tightly-holding part can hold the stirring shaft in a surrounding mode, the sliding rod can be fixed and can have a restraining function to the radial part of the stirring shaft when the stirring shaft rotates, so bending and deformation can be effectively avoided, structure is simple, dismantling is convenient. The stirring shaft stabilizing device is suitable for being arranged in the stirrer for maintaining stability of the stirring shaft.
Description
Technical field
The utility model belongs to the used agitator accessory with built-in vertical shaft of chemical industry, relates in particular to a kind of shaft accessory, specifically a kind of shaft stabilising arrangement.
Background technology
At the used agitator of chemical industry with built-in vertical shaft; The length of its shaft often can reach several meters; Because installation accuracy is not enough or owing to innerly receive the barrier effect that is stirred thing, bending phenomenon occurs to be easy to make shaft, along with the expansion of degree of crook in when work; In the course of time can damage the support at shaft two ends, cause harm such as leakage.Though can avoid the generation of this type phenomenon through the diameter that increases shaft, this means will inevitably increase the weight and the manufacturing cost of equipment.
Summary of the invention
The technical problem that the utility model will solve provides a kind of shaft stabilising arrangement, realizes shaft is supported through it, can avoid the buckling phenomenon of shaft, has characteristics simple in structure, convenient disassembly, and is remarkable to the stablizing effect of shaft.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is:
A kind of shaft stabilising arrangement; Comprise the pedestal that is fixedly set in the agitator inwall; On pedestal, slidely connect the sliding bar that can lock mutually with pedestal, on sliding bar, be fixed with the portion of holding tightly of encircling shaft, this portion of holding tightly comprises and is arranged at the shaft both sides respectively with involutory stationary half and the separation of halves of embracing shaft; Stationary half and sliding bar are fixed on one, and separation of halves and this stationary half can be spliced with being separated from each other and be fixed with one.
As optimization, be embedded with the semiorbicular PTFE anti-wear cover that protrudes inner wall surface thereof in stationary half and separation of halves inwall to the utility model.
As the further optimization to the utility model, the inner ring surface of said PTFE anti-wear cover has the vertical raceway groove of axial perforation.
As to the utility model optimization further, the front end of pedestal is and the sliding bar tubular of sleeve mutually, and on pedestal, is provided with the fixedly set bolt of sliding bar.
Owing to adopted above-mentioned technical scheme, the utility model compared with prior art, the technological progress that is obtained is: the shaft stabilising arrangement that the utility model provided; Make the stationary half and the separation of halves of the portion of holding tightly that shaft is filled the span of a man's arms through the length of regulating sliding bar; Then sliding bar is fixed, when shaft rotates, can effect of contraction radially be provided, avoid flexural deformation effectively it; Simultaneously simple in structure, for convenience detach; At stationary half and the inner PTFE anti-wear cover that embeds of separation of halves, can reduce shaft and the wearing and tearing of holding portion tightly; Put at PTFE anti-wear vertical raceway groove is set, can reduce the contact area of itself and shaft, reduce friction; The extruding sliding bar was locked it after pedestal was made as tubular and fixed screw is set and screws, and can realize slip and the locking of sliding bar with respect to pedestal simply.
The utility model is fit to be placed in the agitator, is used to keep the stable of shaft.
The utility model below will combine Figure of description and specific embodiment to do further explain.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model embodiment;
Fig. 2 is the structural representation of middle sliding bar 20 embodiment illustrated in fig. 1;
Fig. 3 is for gathering the structural representation of four Buddhist ethene wear-resistant sleeves 40 in embodiment illustrated in fig. 1.
Among the figure: 10-pedestal, 11-set bolt, 20-sliding bar, 21-stationary half, 211-annular groove, 30-separation of halves, 40-PTFE anti-wear cover, the vertical raceway groove of 41-.
The specific embodiment
Embodiment
Shown in Figure 1 is a kind of shaft stabilising arrangement, comprises a pedestal 10 that is fixedly welded on the agitator inwall, and the front end of this pedestal 10 is a tubular, and sliding bar 20 sleeves are at this tubular position.
On the outer wall of pedestal 10 front ends, also be provided with set bolt 11, after this set bolt 11 screws in pedestal 10, lock it on the pedestal 10 thereby can push sliding bar 20.
The portion of holding tightly that on sliding bar 20, is provided with can encircle shaft, thereby radially wobbling of restriction shaft prevents the bending of shaft.The portion of holding tightly comprises the stationary half 21 that is fixed on the sliding bar 20 and the separation of halves 30 that can separate with this stationary half 21.This stationary half 21 and separation of halves 30 place the both sides of shaft respectively; Its radius is identical with shaft or bigger; After mobile sliding bar 20 made that stationary half 21 and shaft are in coaxial state, separation of halves 30 and stationary half 21 were combined fixing, to realize encircling shaft.
Referring to Fig. 2 and Fig. 3; On the internal face of stationary half 21 and separation of halves 30, all offer annular groove 211; And two semiorbicular PTFE anti-wears covers 40 are embedded respectively in this annular groove 211, make the inner surface of PTFE anti-wear cover 40 protrude from stationary half 21 and separation of halves 30, and on the inner ring surface of PTFE anti-wear cover 40, the vertical raceway groove 41 of axial perforation is set; Like this; Since the good wearability and the extremely low coefficient of friction of polytetrafluoroethylmaterial material, thereby can reduce the frictional force that shaft receives when rotated, alleviate the wearing and tearing of shaft.
Through dismounting separation of halves 30, can encircle shaft easily, simultaneously and since sliding bar 20 can before and after slide, can not hinder dismounting after returning sliding backward to shaft, this apparatus structure is simple, and is remarkable to the stablizing effect of shaft.
Claims (4)
1. a shaft stabilising arrangement comprises the pedestal (10) that is fixedly set in the agitator inwall,
It is characterized in that:(10) slidely connect the sliding bar (20) that can lock mutually with pedestal (10) on pedestal; On sliding bar (20), be fixed with the portion of holding tightly of encircling shaft; This portion of holding tightly comprises and is arranged at stationary half (21) and the separation of halves (30) of shaft both sides with the shaft of filling the span of a man's arms respectively; Stationary half (21) and sliding bar (20) are fixed on one, and separation of halves (30) can be spliced with this stationary half (21) with being separated from each other and is fixed with one.
2. shaft stabilising arrangement according to claim 1
, it is characterized in that:Be embedded with the semiorbicular PTFE anti-wear cover (40) that protrudes inner wall surface thereof in stationary half (21) and separation of halves (30) inwall.
3. shaft stabilising arrangement according to claim 2,
It is characterized in that:The inner ring surface of said PTFE anti-wear cover (40) has the vertical raceway groove (41) of axial perforation.
4. shaft stabilising arrangement according to claim 3,
It is characterized in that:The front end of pedestal (10) is and sliding bar (20) tubular of sleeve mutually, and on pedestal (10), is provided with the fixedly set bolt (11) of sliding bar (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210160 CN202570065U (en) | 2012-05-11 | 2012-05-11 | Stirring shaft stabilizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210160 CN202570065U (en) | 2012-05-11 | 2012-05-11 | Stirring shaft stabilizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202570065U true CN202570065U (en) | 2012-12-05 |
Family
ID=47239521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220210160 Expired - Fee Related CN202570065U (en) | 2012-05-11 | 2012-05-11 | Stirring shaft stabilizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202570065U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932858A (en) * | 2014-02-28 | 2014-07-23 | 复旦大学附属中山医院青浦分院 | Adjustable lower-limb support |
| CN104923115A (en) * | 2015-05-13 | 2015-09-23 | 成都中牧生物药业有限公司 | Stirring rod with stirring blades easy in replacement |
| CN106141597A (en) * | 2016-08-31 | 2016-11-23 | 宜昌船舶柴油机有限公司 | Gas turbine exhaust thermal insulation layer front portion processing tool and processing method |
| CN106955608A (en) * | 2017-03-01 | 2017-07-18 | 刘旭玲 | A kind of even ink rabbling mechanism of textile dyestuff |
-
2012
- 2012-05-11 CN CN 201220210160 patent/CN202570065U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103932858A (en) * | 2014-02-28 | 2014-07-23 | 复旦大学附属中山医院青浦分院 | Adjustable lower-limb support |
| CN104923115A (en) * | 2015-05-13 | 2015-09-23 | 成都中牧生物药业有限公司 | Stirring rod with stirring blades easy in replacement |
| CN106141597A (en) * | 2016-08-31 | 2016-11-23 | 宜昌船舶柴油机有限公司 | Gas turbine exhaust thermal insulation layer front portion processing tool and processing method |
| CN106141597B (en) * | 2016-08-31 | 2018-08-10 | 宜昌船舶柴油机有限公司 | Gas turbine exhaust thermal insulation layer front processing tool and processing method |
| CN106955608A (en) * | 2017-03-01 | 2017-07-18 | 刘旭玲 | A kind of even ink rabbling mechanism of textile dyestuff |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: He Yansheng Inventor before: Zhang Yinhai Inventor before: Wang Lei Inventor before: Li Guoliang Inventor before: Wang Xuchu Inventor before: Li Zhichao Inventor before: Shu Junliang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: ZHANG YINHAI WANG LEI LI GUOLIANG WANG XUCHU LI ZHICHAO SHU JUNLIANG TO: HE YANSHENG |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20170527 Address after: Xingtai City, Hebei Province, 054200 Meng Zhen Jian Tao Lu, Neiqiu County Patentee after: Kingboard Coking Co. Ltd. (Hebei) Address before: Xingtai City, Hebei Province, 054200 Meng Zhen Jian Tao Lu, Neiqiu County Patentee before: HEBEI YINGDU GASIFICATION CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20190511 |