CN204099439U - Coupling is sold in a kind of elevator hole - Google Patents
Coupling is sold in a kind of elevator hole Download PDFInfo
- Publication number
- CN204099439U CN204099439U CN201420420303.4U CN201420420303U CN204099439U CN 204099439 U CN204099439 U CN 204099439U CN 201420420303 U CN201420420303 U CN 201420420303U CN 204099439 U CN204099439 U CN 204099439U
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- CN
- China
- Prior art keywords
- disk
- input
- input disk
- coupling
- roller
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- 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 kind of elevator hole and sell coupling, comprise input shaft and output shaft, eccentric distance between described input shaft and output shaft is L, described output shaft is fixedly connected with circular output disk, it is characterized in that, described input shaft is fixedly connected with the first input disk and the second input disk, first input disk and second inputs spacing certain distance between disk and the two edge is connected by metal tie rods, described first input disk is provided with the identical circular hole of several corresponding radiuses with on the second input disk, described output disk is provided with identical with circular hole quantity, the roller that position is corresponding, the radius of described roller is r, the radius of described circular hole equals L+r.Improve the working life of hole pin coupling, avoid damage and the distortion of disk, improve the stationary performance exported.
Description
Technical field
The utility model relates to a kind of elevator hole and sells coupling.
Background technique
In elevator system, commonly use hole sell coupling, for transmitting two out-of-alignment disk motions, it is relatively simple for structure for the hole pin coupling of existing design, input shaft only fixes one deck disk, in the mutual friction process of the roller with output shaft, due to elevator system working condition frequently, easily cause damage and the distortion of disk, affect transmission effect, and cause output not steady.
Model utility content
For the problems referred to above, the utility model provides a kind of elevator hole to sell coupling, improves, improve the working life of hole pin coupling, avoid damage and the distortion of disk, improve the stationary performance exported the hole pin coupling of existing design.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
Coupling is sold in a kind of elevator hole, comprise input shaft and output shaft, eccentric distance between described input shaft and output shaft is L, described output shaft is fixedly connected with circular output disk, it is characterized in that, described input shaft is fixedly connected with the first input disk and the second input disk, first input disk and second inputs spacing certain distance between disk and the two edge is connected by metal tie rods, described first input disk is provided with the identical circular hole of several corresponding radiuses with on the second input disk, described output disk is provided with identical with circular hole quantity, the roller that position is corresponding, the radius of described roller is r, the radius of described circular hole equals L+r.
Roller one_to_one corresponding is inserted in the circular hole of two input disks, when input shaft rotates, drive the first input disk and the second input disk synchronous rotary, drive roller synchronous rotary further simultaneously, because roller is fixedly connected on output shaft, so output shaft also synchronous rotary, deliver two out-of-alignment disk motions.Because the first input disk and second inputs disk spacing certain distance and synchronous rotary, avoid damage and the distortion of disk, improve the stationary performance exported.
The beneficial effects of the utility model are: improve the hole pin coupling of existing design, improve the working life of hole pin coupling, avoid damage and the distortion of disk, improve the stationary performance exported.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of elevator hole of the utility model pin coupling;
Fig. 2 is the left view of Fig. 1;
The mark implication of accompanying drawing is as follows:
1: input shaft; 2: output shaft; 3: the first input disks; 4: the second input disks; 5: output disk; 6: roller; 7: circular hole; 8: metal tie rods.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, technical solutions of the utility model are described in further detail, to make those skilled in the art better can understand the utility model being implemented, but illustrated embodiment is not as to restriction of the present utility model.
As depicted in figs. 1 and 2, coupling is sold in a kind of elevator hole, comprises input shaft 1 and output shaft 2, and the eccentric distance between described input shaft 1 and output shaft 2 is L, and the perpendicular distance namely between input shaft 1 center and output shaft 2 center is L.Described output shaft 2 is fixedly connected with circular output disk 5, described input shaft 1 is fixedly connected with the first circular input disk 3 and the second input disk 4.
Spacing certain distance between first input disk 3 and the second input disk 4, distance preferably between the first input disk 3 and the second input disk 4 be roller 6 length 1/1 to two/3rd between, the frictional force between roller 6 and circular hole 7 is evenly distributed.First input disk 3 is connected by metal tie rods 8 on edge or sidewall with the second input disk 4, also metal tie rods 8 can be replaced to can the screw rod of adjustable range and nut combinations, facilitates adjustment first to input distance between disk 3 and the second input disk 4.
Described first input disk 3 is provided with the identical circular hole 7 of several corresponding radiuses with on the second input disk 4, described output disk 5 is provided with the cylindrical roller 6 identical with circular hole 7 quantity, position is corresponding, the radius of described roller 6 is r, and the radius of described circular hole 7 equals L+r.Roller 6 can insert in corresponding circular hole 7.
In Fig. 2, first input disk 3 and the second input disk 4 are provided with six circular holes 7, wherein, six circular holes 7 are evenly arranged on the circumferential edges of the first input disk 3 and the second input disk 4, in fact, in six circular holes 7, all right: a circular hole 7 is arranged on the center of circle of the first input disk 3 and the second input disk 4, five circular holes 7 are evenly arranged on the circumferential edges of the first input disk 3 and the second input disk 4.Due to elevator system working condition frequently, be preferably enclosed with one deck wearing layer in the outside of roller 6, namely use wear-resistant material to smear layer protective layer.
Roller 6 one_to_one corresponding is inserted in the circular hole 7 of two input disks, when input shaft 1 rotates, drive the first input disk 3 and the second input disk 4 synchronous rotary, drive roller 6 along the inwall synchronous rotary of circular hole 7 further simultaneously, because roller 6 is fixedly connected on output shaft 2, so output shaft 2 also synchronous rotary, deliver two out-of-alignment disk motions.Because the first input disk 3 and second inputs disk 4 spacing certain distance and synchronous rotary, avoid damage and the distortion of disk, improve the stationary performance exported.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in the technical field that other are relevant, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. coupling is sold in an elevator hole, comprise input shaft (1) and output shaft (2), eccentric distance between described input shaft (1) and output shaft (2) is L, described output shaft (2) is fixedly connected with circular output disk (5), it is characterized in that, described input shaft (1) is fixedly connected with the first input disk (3) and the second input disk (4), first input disk (3) and second inputs spacing certain distance between disk (4) and the two edge is connected by metal tie rods (8), described first input disk (3) is provided with the identical circular hole (7) of several corresponding radiuses with in the second input disk (4), described output disk (5) is provided with identical with circular hole (7) quantity, the roller (6) that position is corresponding, the radius of described roller (6) is r, the radius of described circular hole (7) equals L+r.
2. coupling is sold in a kind of elevator hole according to claim 1, it is characterized in that, described first input disk (3) and the second input disk (4) are provided with six circular holes (7).
3. coupling is sold in a kind of elevator hole according to claim 2, it is characterized in that, described first input disk (3) and the second distance inputted between disk (4) be roller (6) length 1/1 to two/3rd between.
4. coupling is sold in a kind of elevator hole according to claim 2, it is characterized in that, described six circular holes (7) are evenly arranged on the circumferential edges of the first input disk (3) and the second input disk (4).
5. coupling is sold in a kind of elevator hole according to claim 2, it is characterized in that, in described six circular holes (7), a circular hole (7) is arranged on the center of circle of the first input disk (3) and the second input disk (4), and five circular holes (7) are evenly arranged on the circumferential edges of the first input disk (3) and the second input disk (4).
6. coupling is sold in a kind of elevator hole according to claim 1-5 any one, it is characterized in that, the outside of described roller (6) is enclosed with one deck wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420303.4U CN204099439U (en) | 2014-07-29 | 2014-07-29 | Coupling is sold in a kind of elevator hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420420303.4U CN204099439U (en) | 2014-07-29 | 2014-07-29 | Coupling is sold in a kind of elevator hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204099439U true CN204099439U (en) | 2015-01-14 |
Family
ID=52267869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420420303.4U Expired - Fee Related CN204099439U (en) | 2014-07-29 | 2014-07-29 | Coupling is sold in a kind of elevator hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204099439U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165193A (en) * | 2014-07-29 | 2014-11-26 | 苏州汉森华纳节能科技有限公司 | Core pin coupler for elevator |
| CN107505071A (en) * | 2017-09-26 | 2017-12-22 | 无锡双益精密机械有限公司 | Moment of friction detection means for ball screw assembly, |
-
2014
- 2014-07-29 CN CN201420420303.4U patent/CN204099439U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104165193A (en) * | 2014-07-29 | 2014-11-26 | 苏州汉森华纳节能科技有限公司 | Core pin coupler for elevator |
| CN107505071A (en) * | 2017-09-26 | 2017-12-22 | 无锡双益精密机械有限公司 | Moment of friction detection means for ball screw assembly, |
| CN107505071B (en) * | 2017-09-26 | 2024-02-09 | 无锡双益精密机械有限公司 | Friction moment detection device for ball screw pair |
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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: 20150114 Termination date: 20150729 |
|
| EXPY | Termination of patent right or utility model |