CN204917550U - Screw elevator elevating gear - Google Patents
Screw elevator elevating gear Download PDFInfo
- Publication number
- CN204917550U CN204917550U CN201520474823.8U CN201520474823U CN204917550U CN 204917550 U CN204917550 U CN 204917550U CN 201520474823 U CN201520474823 U CN 201520474823U CN 204917550 U CN204917550 U CN 204917550U
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- Prior art keywords
- screw
- flange
- bearing
- lead
- motor
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- Expired - Fee Related
Links
- 230000003028 elevating effect Effects 0.000 title abstract 4
- 230000002093 peripheral effect Effects 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 claims abstract description 7
- 230000033001 locomotion Effects 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model provides a screw elevator elevating gear. Screw elevator elevating gear includes motor, lead screw, ring flange and bearing roll screw, the ring flange is connected the motor with bearing roll screw, the motor the ring flange reaches bearing roll screw ring is located the lead screw is peripheral, bearing roll screw includes bearing body and bearing, the bearing set up in the bearing body, the lead screw is including the spiral groove who locates its surface, bearing roll screw with the lead screw passes through spiral groove meshes and realizes the transmission of rolling. The utility model provides a screw elevator elevating gear abandons traditional slipping transmission mode, changes to roll kind of drive instead, have generate heat little, the noise is little, small friction and elevator long service life's advantage.
Description
Technical field
The utility model relates to elevators field, especially, relates to a kind of lead-screw elevator jacking system.
Background technology
In modern society, the utilization of elevator is very extensive, daily life of can mediating a settlement interwoveness, has become for conveying people among multi-story structure and the ubiquitous equipment of goods.
General elevator adopts capstan winch to carry rope and drives cab operation, but because an escalator only can configure a cab, therefore cause and use building area comparatively large, degree of utilization is not high, but also will configure the corresponding interior space for rope; In addition, rope also has the potential danger that gets loose, and the undesirable element causing cab to shake shaken by rope.
By adopting lead-screw elevator, above-mentioned most of problem can be eliminated, but, the lifting drive of existing lead-screw elevator adopts gear system to be connected with motor usually, there is the problem that special area is excessive, in addition, gears slip type of drive have that cal val is large, noise is large and friction force large and cause the problem such as easy to wear of Transmission.
Utility model content
There is for solving prior art lead-screw elevator jacking system the technical matters that noise is large, cal val is large and friction force causes greatly Transmission easy to wear, the utility model provides that a kind of noise is little, cal val is little, it is little to rub and the lead-screw elevator jacking system of motor long service life.
A kind of lead-screw elevator jacking system, comprise motor, flange, bearing element screw and leading screw, described flange connects described motor and described bearing element screw, it is peripheral that described motor, described flange and described bearing element screw are located on described leading screw, described bearing element screw comprises bearing body and bearing, described bearing is arranged at described bearing body, described leading screw comprises the spiral groove being located at its outside face, and described bearing element screw and described leading screw are engaged by described spiral groove and realize rolling transmission.
As the further improvement of above-mentioned embodiment, described motor comprises the internal rotor of tool through hole, and described through hole runs through described internal rotor and arranges, and running through for described leading screw.
As the further improvement of above-mentioned embodiment, described lead-screw elevator jacking system also comprises Fixed latches, connects described motor and described flange by described Fixed latches.
As the further improvement of above-mentioned embodiment, described flange comprises the first flange and the second flange, socket and flange through hole, described Fixed latches is connected and fixed described motor and described first flange and described first flange and described second flange respectively, the end of described second flange is located at by described socket, described flange through hole runs through described flange and arranges, and running through for described leading screw.
As the further improvement of above-mentioned embodiment, the quantity of described bearing is multiple, and uniform intervals is located at described bearing body, and it is peripheral that described bearing body is located on described leading screw.
As the further improvement of above-mentioned embodiment, the spiral groove of described leading screw outside face is square groove.
Compared to prior art, the described lead-screw elevator jacking system provided at the utility model arranges bearing element screw, when described leading screw and described bearing element screw relative motion, this structure effectively reduces and produces friction and reduce frictional heat, the abrasion factor of driver element is declined, and product is elongated for service life.Simultaneously, it is peripheral that described motor, described flange, described bearing element screw and described elevator counterweight are located on described leading screw, described motor, described flange, described bearing element screw and described elevator counterweight composition integrative-structure, be engaged by groove with described leading screw, improve elevator safety, save building area.
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 the lead-screw elevator jacking system that the utility model provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, 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.
Referring to Fig. 1, is the structural representation of the lead-screw elevator jacking system that the utility model provides.Described lead-screw elevator jacking system 1 is the device realizing lift car vertical lift transportation function, and it comprises motor 11, leading screw 13, flange 15, bearing element screw 17, elevator counterweight 18 and Fixed latches 19.It is peripheral that described motor 11, described flange 15, described bearing element screw 17 are located on described leading screw 13 from top to bottom successively, described elevator counterweight 18 is connected with described flange 15, described Fixed latches 19 is connected and fixed described motor 11, described flange 15 and described bearing element screw 17 and is structure as a whole, and realizes elevator rolling movement in vertical direction.
Described motor 11 is the actuating devices realizing elevator lifting motion, described motor 11 comprises stator 111, internal rotor 113 and shell 115, described stator 111 is arranged at outside described internal rotor 113, described internal rotor 113 comprises a through hole 1131, and described through hole 1131 is located on the periphery of described leading screw 13 for described motor 11.
Described leading screw 13 comprises the spiral groove 131 being located at its outside face, and described spiral groove 131 and described bearing element screw 17 engage, and realizes described bearing element screw 17 and adopts the mode of rolling transmission to carry out oscilaltion campaign along described spiral groove 131.
Described flange 15 is attaching partss of described motor 11 and described bearing element screw 17, described flange 15 comprises the first flange 151, second flange 153, flange through hole 155 and socket 157, described first flange 151 and described second flange 153 abut against, described socket 157 is arranged at the edge of described second flange 153, described flange through hole 155 runs through described first flange 151 and described second flange 153 and is located at the center of described first flange 151 and described second flange 153, described Fixed latches 19 is connected and fixed described first flange 151 and described internal rotor 113 respectively, described first flange 151 and described second flange 153, described socket 157 inserts for one end of described bearing element screw 17 and fixes.
Described bearing element screw 17 is the drive disk assemblies for rolling on described leading screw 13, described bearing element screw 17 comprises bearing body 171, bearing 173 and coupling end 175, the quantity of described bearing 173 is multiple, multiple described bearing 173 uniform ring is located at described bearing body 171, it is peripheral that described bearing body 171 is located on described leading screw 13, multiple described bearing 173 is arranged at intervals at described bearing body 171 and agrees with mutually with the spiral groove 131 of described leading screw 13, the described coupling end 175 at described bearing element screw 17 two ends is arranged in described socket 157, described second flange 153 is connected and fixed described bearing element screw 17.
Described elevator counterweight 18 is positioned at below described bearing element screw 17, is connected with the end of described flange 15, and is located on described leading screw 13.
Its principle of work: when elevator starts, described motor 11 works, described internal rotor 113 starts to rotate, and drives described bearing element screw 17 to carry out upper and lower spiral rolling at described leading screw 13, realizes described lead-screw elevator jacking system 1 and carry out oscilaltion campaign at the axial direction of described leading screw 13.
Directly described motor 11, described bearing element screw 17 and described elevator counterweight 18 are located on described leading screw 13 in the described lead-screw elevator jacking system 1 that the utility model provides peripheral, described spiral groove 131 on described leading screw 13 outer wall is engaged mutually with described bearing element screw 17, under driven by motor, realize described lead-screw elevator jacking system 1 roll along groove, reduce elevator hoistways area, reduce building cost.And, drive motion rely on bearing element, can effectively reduce friction and cal val, reduction Transmission abrasion factor.
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 specification sheets and accompanying drawing content 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 (6)
1. a lead-screw elevator jacking system, it is characterized in that, comprise motor, flange, bearing element screw and leading screw, described flange connects described motor and described bearing element screw, it is peripheral that described motor, described flange and described bearing element screw are located on described leading screw, described bearing element screw comprises bearing body and bearing, described bearing carrier ring is located at described bearing body, described leading screw comprises the spiral groove being located at its outside face, and described bearing element screw and described leading screw are engaged by described spiral groove and realize rolling transmission.
2. lead-screw elevator jacking system according to claim 1, is characterized in that, described motor comprises the internal rotor of tool through hole, and described leading screw runs through the through hole of described internal rotor.
3. lead-screw elevator jacking system according to claim 1, is characterized in that, described lead-screw elevator jacking system also comprises Fixed latches, and described Fixed latches connects described motor and described flange.
4. lead-screw elevator jacking system according to claim 3, it is characterized in that, described flange comprises the first flange and the second flange, socket and flange through hole, described Fixed latches is connected and fixed described motor and described first flange and described first flange and described second flange respectively, the end of described second flange is located at by described socket, described flange through hole runs through described flange and arranges, and running through for described leading screw.
5. lead-screw elevator jacking system according to claim 1, is characterized in that, the quantity of described bearing is multiple, and uniform intervals is sheathed on described bearing body, and it is peripheral that described bearing body is located on described leading screw.
6. lead-screw elevator jacking system according to claim 1, is characterized in that, the spiral groove of described leading screw outside face is square groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520474823.8U CN204917550U (en) | 2015-06-30 | 2015-06-30 | Screw elevator elevating gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520474823.8U CN204917550U (en) | 2015-06-30 | 2015-06-30 | Screw elevator elevating gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204917550U true CN204917550U (en) | 2015-12-30 |
Family
ID=54966698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520474823.8U Expired - Fee Related CN204917550U (en) | 2015-06-30 | 2015-06-30 | Screw elevator elevating gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204917550U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151954A (en) * | 2015-06-30 | 2015-12-16 | 胡国良 | Lifting device for screw elevator |
| CN108706428A (en) * | 2018-06-07 | 2018-10-26 | 山东黄金电器有限公司 | A kind of screw type elevator drive method |
-
2015
- 2015-06-30 CN CN201520474823.8U patent/CN204917550U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105151954A (en) * | 2015-06-30 | 2015-12-16 | 胡国良 | Lifting device for screw elevator |
| CN108706428A (en) * | 2018-06-07 | 2018-10-26 | 山东黄金电器有限公司 | A kind of screw type elevator drive method |
| WO2019233141A1 (en) * | 2018-06-07 | 2019-12-12 | 山东黄金电器有限公司 | Drive method for screw elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170207 Address after: 315040 room 233-3, building, No. 66, academician Road, high tech Zone, Zhejiang, Ningbo, China Patentee after: Ningbo ever Elevator Technology Development Co., Ltd. Address before: Room 3, building No. 658 Hong Kong A A008 information Lugu 410205 Hunan province Changsha City Lugu Avenue Patentee before: Hu Guoliang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20180630 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |