CN203513031U - Guide roller device of construction lift - Google Patents
Guide roller device of construction lift Download PDFInfo
- Publication number
- CN203513031U CN203513031U CN201320607675.3U CN201320607675U CN203513031U CN 203513031 U CN203513031 U CN 203513031U CN 201320607675 U CN201320607675 U CN 201320607675U CN 203513031 U CN203513031 U CN 203513031U
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- CN
- China
- Prior art keywords
- seat board
- roller
- shaft
- spring
- movable axis
- 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 guide roller device of a construction lift. The guide roller device of the construction lift comprises a roller, a hole check ring, a step shaft, a roller seat board, a bearing, a spring, a movable shaft, a locking nut, a fixing board and a shaft check ring, wherein one side of the roller seat board is connected with the movable shaft; the movable shaft penetrates through the fixing board; the spring is installed on the outer side of the movable shaft and located between the roller seat board and the fixing board. By the adoption of the technical scheme, the spring installed between the roller seat board and the fixing board compresses the roller seat board, so that the device achieves the good tensioning function, inconvenience caused by an original eccentric shaft is solved effectively, for example, the phenomena that the eccentric shaft is difficult to machine and needs to be adjusted regularly when used are avoided, the usage performance of the device is improved, and then the reliability of the device is improved greatly.
Description
Technical field
The utility model relates to a kind of building hoist guiding roller device, relates in particular to a kind of guide roller tightening device of building hoist.
Background technology
At present, mostly the guide roller stretching device of existing building hoist is to adopt version and the artificial method of regularly adjusting of eccentric shaft, eccentric shaft processing difficulties, complex structure, adjusts extremely not conveniently, makes product reliability not high, maintenance is complicated, affects product in-use performance.
Utility model content
The utility model is for solving above-mentioned existing problems, and the utility model provides a kind of building hoist guiding roller device, and this device has good tensioning and reliability effect.
It is as follows that the utility model solves the problems of the technologies described above taked technical scheme:
A kind of building hoist guiding roller device, comprise: roller, hole back-up ring, Step Shaft, ler spindle seat board, bearing, spring, movable axis, jam nut, adapter plate, shaft retaining ring, it is characterized in that, one side of described ler spindle seat board connects movable axis, movable axis is through adapter plate, and the movable axis outside between described ler spindle seat board and adapter plate is provided with spring; Described movable axis one end is fixedly connected with ler spindle seat board, and the other end is fixed through the Kong Bingyong jam nut on spring and adapter plate, and described spring fitting is between described ler spindle seat board and adapter plate and be linked in outside described movable axis.
Further, preferably, described roller is connected on Step Shaft by bearing and shaft retaining ring, between described roller and Step Shaft, there is matrix type seal ring, and described roller and Step Shaft outer end are provided with cover of dust and lubricating cup, described Step Shaft is fixed on described ler spindle seat board.
After the utility model has been taked technique scheme, can be by being arranged on the spring application ler spindle seat board between ler spindle seat board and adapter plate, make mechanism can play good tension, and actv. has solved the inconvenience that original eccentric shaft brings, as needed the generation of the phenomenons such as periodic adjustment in eccentric shaft processing difficulties, use, the in-use performance of product is improved, thereby makes the reliability of device have very large lifting.
Other features and advantages of the utility model will be set forth in the following description, and, partly from specification sheets, become apparent, or understand by implementing the utility model.The purpose of this utility model and other advantages can be realized and be obtained by specifically noted structure in the specification sheets write, claims and accompanying drawing.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in detail, so that above-mentioned advantage of the present utility model is clearer and more definite.
Fig. 1 is the structural representation of the utility model building hoist roller automatic takeup.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described in detail.
Wherein, as shown in Figure 1, described building hoist roller tightening device comprises: 1 roller, 2 hole back-up rings, 3 matrix type seal rings, 4 Step Shafts, 5 ler spindle seat boards, 6 bearings, 7 springs, 8 movable axis, 9 jam nuts, 10 adapter plates, 11 shaft retaining rings, 12 cover of dusts, 13 lubricating cups, wherein, described roller 1 is connected on Step Shaft 4 by bearing 6 and shaft retaining ring 11, 4 of described roller 1 and Step Shafts have matrix type seal ring 3, and, described roller 1 is provided with cover of dust 12 and lubricating cup 13 with Step Shaft 4 outer ends, described Step Shaft 4 is fixed on ler spindle seat board 5, ler spindle seat board 5 opposite sides are connected with movable axis 8, described movable axis 8 is through spring 7 and adapter plate 10, and termination is used jam nut 9 fixing, described spring 7 is arranged between ler spindle seat board 5 and adapter plate 10 and is linked in outside described movable axis 4.
Further, preferably structure is, described ler spindle seat board 5 connects movable axis 8, and movable axis 8 is through adapter plate 10, and outer 8 sides of movable axis between described ler spindle seat board 5 and adapter plate 10 are provided with spring 7.
Wherein, among the application, described connection mode can, by being arranged on the spring 7 pinch rollers seat boards between ler spindle seat board 5 and adapter plate 10, make mechanism can play good tension.
For example, described movable axis 8 connects ler spindle seat board 5 by spring 7, adapter plate 10, jam nut 9.
After the utility model has been taked such scheme, use the bindiny mechanism of this building hoist roller tightening device to make the inner structure of product obtain optimization, actv. has solved the inconvenience that original eccentric shaft brings, as needed the generation of the phenomenons such as periodic adjustment in eccentric shaft processing difficulties, use, the in-use performance of product is improved, thereby makes the reliability of device have very large lifting.
Finally it should be noted that: the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although the utility model is had been described in detail with reference to previous embodiment, for a person skilled in the art, its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. a building hoist guiding roller device, comprise: roller, hole back-up ring, Step Shaft, ler spindle seat board, bearing, spring, movable axis, jam nut, adapter plate, shaft retaining ring, it is characterized in that, one side of described ler spindle seat board connects movable axis, movable axis is through adapter plate, and the movable axis outside between described ler spindle seat board and adapter plate is provided with spring; Described movable axis one end is fixedly connected with ler spindle seat board, and the other end is fixed through the Kong Bingyong jam nut on spring and adapter plate, and described spring fitting is between described ler spindle seat board and adapter plate and be linked in outside described movable axis.
2. building hoist guiding roller device according to claim 1, it is characterized in that, described roller is connected on Step Shaft by bearing and shaft retaining ring, between described roller and Step Shaft, there is matrix type seal ring, and, described roller and Step Shaft outer end are provided with cover of dust and lubricating cup, and described Step Shaft is fixed on described ler spindle seat board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607675.3U CN203513031U (en) | 2013-09-30 | 2013-09-30 | Guide roller device of construction lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320607675.3U CN203513031U (en) | 2013-09-30 | 2013-09-30 | Guide roller device of construction lift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203513031U true CN203513031U (en) | 2014-04-02 |
Family
ID=50371990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320607675.3U Expired - Fee Related CN203513031U (en) | 2013-09-30 | 2013-09-30 | Guide roller device of construction lift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203513031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525453A (en) * | 2016-11-16 | 2017-03-22 | 北京汽车研究总院有限公司 | Vehicle getting-out-of-trouble force test device |
-
2013
- 2013-09-30 CN CN201320607675.3U patent/CN203513031U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106525453A (en) * | 2016-11-16 | 2017-03-22 | 北京汽车研究总院有限公司 | Vehicle getting-out-of-trouble force test 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20160930 |