CN204265182U - A kind of elevator connected with square cotter - Google Patents
A kind of elevator connected with square cotter Download PDFInfo
- Publication number
- CN204265182U CN204265182U CN201420641529.7U CN201420641529U CN204265182U CN 204265182 U CN204265182 U CN 204265182U CN 201420641529 U CN201420641529 U CN 201420641529U CN 204265182 U CN204265182 U CN 204265182U
- Authority
- CN
- China
- Prior art keywords
- square
- guide
- leading screw
- screw
- square cotter
- 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- Withdrawn - After Issue
Links
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Types And Forms Of Lifts (AREA)
Abstract
The utility model relates to a kind of elevator connected with square cotter, comprise housing, be provided with worm-and-wheel gear in housing, described worm gear is supported in housing through bearing, the inner ring of worm gear is provided with screw thread, the cross-under of described worm gear inner ring has leading screw, the outside thread of described leading screw and the screw-internal thread fit of worm gear, and the bottom of described leading screw is provided with square groove, the lower end of leading screw is connected with the female guide of band, described guide is provided with square hole, and in described square hole, cross-under has square cotter, and described square cotter coordinates with square groove.Utilize square cotter to connect leading screw and guide, one end of square cotter is entered screw and is fixedly connected with guide, not easily loosens in the course of the work and drops and change conveniently.
Description
Technical field
The utility model relates to a kind of elevator, is specifically related to a kind of elevator connected with square cotter.
Background technology
The utility model relates to a kind of elevator, the leading screw of elevator is equipped with guide, is connected between guide with leading screw through taper pin.The defect that taper pin connects is: taper pin easily falls down, and taper pin is not quick detachable.Guide needs often to change, and the specification of guide is more, and taper pin is difficult to meet user demand.
Summary of the invention
The purpose of this utility model is providing a kind of elevator connected with square cotter.
The technical scheme that the utility model is taked is:
A kind of elevator connected with square cotter, comprise housing, be provided with worm-and-wheel gear in housing, described worm gear is supported in housing through bearing, the inner ring of worm gear is provided with screw thread, the cross-under of described worm gear inner ring has leading screw, the outside thread of described leading screw and the screw-internal thread fit of worm gear, and the bottom of described leading screw is provided with square groove, the lower end of leading screw is connected with the female guide of band, described guide is provided with square hole, and in described square hole, cross-under has square cotter, and described square cotter coordinates with square groove.
Further, described square cotter is through guide.
Again further, one end of described square cotter is fixedly connected with guide through screw.
After taking above technical scheme, the beneficial effects of the utility model are: utilize square cotter to connect leading screw and guide, one end of square cotter is entered screw and is fixedly connected with guide, not easily loosen in the course of the work and drop and change conveniently.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model leading screw and square cotter connection structure schematic diagram.
In figure: housing 1, worm screw 2, worm gear 3, bearing 4, leading screw 5, guide 6, square cotter 7, screw 8, square groove 9.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is further described:
As shown in the figure, a kind of elevator connected with square cotter, comprise housing 1, turbine and worm decelerator is provided with in housing 1, described worm gear 3 two ends are supported in housing 1 through bearing 4, the inner ring of worm gear 3 is provided with screw thread, the cross-under of described worm gear inner ring has leading screw 5, the outside thread of described leading screw 5 and the screw-internal thread fit of worm gear 3, the bottom of described leading screw 5 is provided with square groove 9, the lower end of leading screw 5 is connected with the female guide 6 of band, described guide is provided with square hole 7, in described square hole 7, cross-under has square cotter 7, described square cotter 7 coordinates through guide with square groove 9, one external part of described square cotter 7 is provided with the boss extended to both sides, described boss is provided with the screw 8 be connected with guide 6.
Claims (3)
1. with the elevator that square cotter connects, comprise housing, in housing, be provided with worm-and-wheel gear, described worm gear is supported in housing through bearing, the inner ring of worm gear is provided with screw thread, and the cross-under of described worm gear inner ring has leading screw, the outside thread of described leading screw and the screw-internal thread fit of worm gear, it is characterized in that, the bottom of described leading screw is provided with square groove, and the lower end of leading screw is connected with the female guide of band, and described guide is provided with square hole, in described square hole, cross-under has square cotter, and described square cotter coordinates with square groove.
2. a kind of elevator connected with square cotter according to claim 1, it is characterized in that, described square cotter is through guide.
3. a kind of elevator connected with square cotter according to claim 1, it is characterized in that, one end of described square cotter is fixedly connected with guide through screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641529.7U CN204265182U (en) | 2014-10-31 | 2014-10-31 | A kind of elevator connected with square cotter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420641529.7U CN204265182U (en) | 2014-10-31 | 2014-10-31 | A kind of elevator connected with square cotter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204265182U true CN204265182U (en) | 2015-04-15 |
Family
ID=52800061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420641529.7U Withdrawn - After Issue CN204265182U (en) | 2014-10-31 | 2014-10-31 | A kind of elevator connected with square cotter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204265182U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386560A (en) * | 2014-10-31 | 2015-03-04 | 江苏泰隆减速机股份有限公司 | Elevator connected by square cotter |
-
2014
- 2014-10-31 CN CN201420641529.7U patent/CN204265182U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104386560A (en) * | 2014-10-31 | 2015-03-04 | 江苏泰隆减速机股份有限公司 | Elevator connected by square cotter |
| CN104386560B (en) * | 2014-10-31 | 2016-08-31 | 江苏泰隆减速机股份有限公司 | The elevator that a kind of square cotter connects |
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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: 20150415 Effective date of abandoning: 20160831 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |