CN204355930U - A kind of duplex casing elevator - Google Patents
A kind of duplex casing elevator Download PDFInfo
- Publication number
- CN204355930U CN204355930U CN201420839272.6U CN201420839272U CN204355930U CN 204355930 U CN204355930 U CN 204355930U CN 201420839272 U CN201420839272 U CN 201420839272U CN 204355930 U CN204355930 U CN 204355930U
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- CN
- China
- Prior art keywords
- screw
- casing
- box cover
- duplex
- worm
- 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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- Cage And Drive Apparatuses For Elevators (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a kind of duplex casing elevator, comprise: basic casing, single worm screw and Box Cover, described basic casing front is provided with a through hole, described single worm bracket is located in through hole, described Box Cover is separately positioned on the top of basic casing, screw mandrel mounting hole is respectively arranged with in the middle part of described Box Cover, two elevating screws are provided with in described basic casing, described elevating screw is vertically set on the both sides of single worm screw, the top of described elevating screw is extended above Box Cover by screw mandrel mounting hole, described elevating screw is arranged with worm gear respectively, described worm gear endoporus is provided with the negative thread corresponding with single worm screw, described single worm screw is meshed with worm gear respectively.By the way, a kind of duplex casing elevator described in the utility model, utilizes the cooperation of single worm and wheel, achieves the interlock of two elevating screws, decreases overall vibrations, improves service life.
Description
Technical field
The utility model relates to elevator design field, particularly relates to a kind of duplex casing elevator.
Background technology
The casing that general elevator adopts adopts worm screw to drive single worm gear to carry out rotary work, thus the screw mandrel in worm gear is rotated thereupon.Lubricating oil is provided with, to reduce the severe friction between worm and wheel in casing.
Because worm screw is arranged on the side of worm gear usually, the antagonistic force that worm screw is subject to worm gear is comparatively large, easily shakes, even damages.In addition, common elevator can only arrange a rhizoid bar, cannot link, being limited in scope of use, needs to improve.
Utility model content
The technical matters that the utility model mainly solves is to provide a kind of duplex casing elevator, and the elevating screw of the company's of providing root interlock, reduces vibrations, expansion range of use.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: provide a kind of duplex casing elevator, comprise: basic casing, single worm screw and Box Cover, described basic casing front is provided with a through hole, described single worm bracket is located in through hole, described Box Cover is separately positioned on the top of basic casing, screw mandrel mounting hole is respectively arranged with in the middle part of described Box Cover, two elevating screws are provided with in described basic casing, described elevating screw is vertically set on the both sides of single worm screw, the top of described elevating screw is extended above Box Cover by screw mandrel mounting hole, described elevating screw is arranged with worm gear respectively, described worm gear endoporus is provided with the negative thread corresponding with single worm screw, described single worm screw is meshed with worm gear respectively.
In the utility model preferred embodiment, the bottom of described worm gear is provided with bearing.
In the utility model preferred embodiment, the top of described elevating screw is provided with butt flange.
In the utility model preferred embodiment, the outer setting of described basic casing has reinforced rib.
In the utility model preferred embodiment, the bottom corner of described basic casing is respectively arranged with mounting hole.
The beneficial effects of the utility model are: a kind of duplex casing elevator that the utility model is pointed out, utilize the cooperation of single worm and wheel, achieve the interlock of two elevating screws, decrease overall vibrations, improve service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a kind of duplex casing of the utility model elevator one preferred embodiment;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Detailed description of the invention
Be clearly and completely described to the technical scheme in the utility model embodiment below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making other embodiments all obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 ~ Fig. 3, the utility model embodiment comprises:
A kind of duplex casing elevator, comprise: basic casing 1, single worm screw 2 and Box Cover 4, described basic casing 1 front is provided with a through hole, described single worm screw 2 is erected in through hole, described Box Cover 4 is separately positioned on the top of basic casing 1, screw mandrel mounting hole is respectively arranged with in the middle part of described Box Cover 4, two elevating screws 3 are provided with in described basic casing 1, described elevating screw 3 is vertically set on the both sides of single worm screw 2, the top of described elevating screw 3 is extended above Box Cover 4 by screw mandrel mounting hole, described elevating screw 3 is arranged with worm gear 5 respectively, described worm gear 5 endoporus is provided with the negative thread corresponding with single worm screw 2, described single worm screw 2 is meshed with worm gear 5 respectively.Utilize coordinating of single worm screw 2 and worm gear 5, achieve the interlock of two elevating screws 3, decrease overall vibrations, improve service life, use more flexible.
Described a kind of duplex casing elevator operation stability is high, and the bottom of described worm gear 5 is provided with bearing 7.Bearing 7 pairs of worm gears 5 are utilized to support.
Further, the top of described elevating screw 3 is provided with butt flange 6, is convenient to the connection of elevating screw 3 and external device.
Further, the outer setting of described basic casing 1 has reinforced rib, improves structural strength and the bearing capacity of basic casing 1.
Further, the bottom corner of described basic casing 1 is respectively arranged with mounting hole, facilitates the installation of basic casing 1 and fix.
In sum, a kind of duplex casing elevator that the utility model is pointed out, achieves the interlock lifting of elevating screw 3, shakes less, longer service life, use convenient.
The foregoing is only 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 description to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (5)
1. a duplex casing elevator, comprise: basic casing, single worm screw and Box Cover, described basic casing front is provided with a through hole, described single worm bracket is located in through hole, described Box Cover is separately positioned on the top of basic casing, screw mandrel mounting hole is respectively arranged with in the middle part of described Box Cover, it is characterized in that, two elevating screws are provided with in described basic casing, described elevating screw is vertically set on the both sides of single worm screw, the top of described elevating screw is extended above Box Cover by screw mandrel mounting hole, described elevating screw is arranged with worm gear respectively, described worm gear endoporus is provided with the negative thread corresponding with single worm screw, described single worm screw is meshed with worm gear respectively.
2. duplex casing elevator according to claim 1, it is characterized in that, the bottom of described worm gear is provided with bearing.
3. duplex casing elevator according to claim 1, it is characterized in that, the top of described elevating screw is provided with butt flange.
4. duplex casing elevator according to claim 1, is characterized in that, the outer setting of described basic casing has reinforced rib.
5. duplex casing elevator according to claim 1, is characterized in that, the bottom corner of described basic casing is respectively arranged with mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839272.6U CN204355930U (en) | 2014-12-26 | 2014-12-26 | A kind of duplex casing elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420839272.6U CN204355930U (en) | 2014-12-26 | 2014-12-26 | A kind of duplex casing elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204355930U true CN204355930U (en) | 2015-05-27 |
Family
ID=53257411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420839272.6U Expired - Fee Related CN204355930U (en) | 2014-12-26 | 2014-12-26 | A kind of duplex casing elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204355930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495590A (en) * | 2014-12-26 | 2015-04-08 | 常熟市佳宏精密机械有限公司 | Duplex box body elevator |
-
2014
- 2014-12-26 CN CN201420839272.6U patent/CN204355930U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495590A (en) * | 2014-12-26 | 2015-04-08 | 常熟市佳宏精密机械有限公司 | Duplex box body elevator |
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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: 20150527 Termination date: 20151226 |
|
| EXPY | Termination of patent right or utility model |