CN2937082Y - Screw jack - Google Patents
Screw jack Download PDFInfo
- Publication number
- CN2937082Y CN2937082Y CN 200620079537 CN200620079537U CN2937082Y CN 2937082 Y CN2937082 Y CN 2937082Y CN 200620079537 CN200620079537 CN 200620079537 CN 200620079537 U CN200620079537 U CN 200620079537U CN 2937082 Y CN2937082 Y CN 2937082Y
- Authority
- CN
- China
- Prior art keywords
- screw rod
- gear
- lift device
- spiral lift
- driver train
- 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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- Types And Forms Of Lifts (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model discloses a spiral elevator device, which comprises a supporting frame and a screw positioned on the supporting frame vertically, wherein a lifting carrier connecting nut is arranged on the screw and positioned at the guide path, the guide path is vertically positioned at the supporting frame, the end of the screw is connected with a drive device. The utility model has the advantages of reasonable design, simple structure, stable operation and safety and reliability.
Description
Technical field
The utility model relates to a kind of jacking system that promotes article, is specifically related to a kind of spiral lift device that is used for vertical lift elevator and automobile window pane riser.
Background technology
The lifting of traditional elevator realizes by haulage cable, in the work, when particularly promoting weight, faults such as disconnected rope take place easily, and rescue after the fault and maintenance work difficulty, in addition, this up-down mode also needs to be provided with special-purpose escalator, causes trouble for design and construction.At present, the jacking system that automobile window glass uses also is the hauling rope structure, faults such as slip teeth, disconnected rope often occur, and manually requires great effort, and influence is used.
The utility model content
The purpose of this utility model is at the deficiencies in the prior art, and a kind of simple in structure, working stability, spiral lift device safe and reliable, easy to use are provided.
For achieving the above object, the technical solution adopted in the utility model is: a kind of spiral lift device, comprise bearer frame 4 and vertically be arranged on screw rod 1 on the bearer frame 4, it is characterized in that: on the described screw rod 1 lifting carrier coupling nut 2 is installed, lifting carrier coupling nut 2 is positioned at guide groove 16, guide groove 16 vertically is arranged on the bearer frame 4, and the end of described screw rod 1 is connected with driver train.
The utility model compared with prior art has the following advantages: the utility model is reasonable in design, simple in structure, faults such as disconnected rope can not take place in the work, because the utility model possesses electronic and manual two kinds of type of drive, therefore, when having a power failure, can change manual mode into, make elevator arrive nearest floor, thereby make things convenient for rescue and maintenance work.When the utility model is used for the automobile window glass lifting, can avoid slip teeth, disconnected rope fault to take place, and easy to use, laborsaving.
Description of drawings
Fig. 1 is the structural representation of first kind of specific embodiment of the utility model.
Fig. 2 is the structural representation of second kind of specific embodiment of the utility model.
Fig. 3 is the structural representation of the third specific embodiment of the utility model.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
As shown in Figure 1, the utility model comprises bearer frame 4 and vertically is arranged on screw rod 1 on the bearer frame 4, on the described screw rod 1 lifting carrier coupling nut 2 is installed, lifting carrier coupling nut 2 is positioned at guide groove 16, guide groove 16 vertically is arranged on the bearer frame 4, the end of described screw rod 1 is connected with driver train, and described driver train is the motor 8 that has the internal gear retarder.The motor 8 that has the internal gear retarder directly drives screw rod 1 and rotates.
As shown in Figure 2, described driver train comprises the worm gear 5 that is fixedly connected on screw rod 1 end, worm gear 5 and worm screw 6 engagements, worm screw 6 is rotationally connected with the handwheel 7 of band crank by driven sprocket 14, chain 3, described driven sprocket 14 is arranged on the worm screw 6, rotate handwheel 7 with hand, can drive screw rod 1 and rotate; In order on this structure, to realize driven by power, the drive sprocket 13 that can be meshed with it in a side setting of chain 3, drive sprocket 13 is connected with motor 15, and motor 15 can pass through drive sprocket 13 chain drive-belts 3, driven sprocket 14, worm screw 6 and worm gear 5, rotates thereby drive screw rod 1.For realize above-mentioned manually with the smooth switching of electronic mode, between handwheel 7 and chain 3, be provided with power-transfer clutch, when adopting motor 15 drivings, can guarantee that handwheel 7 can not rotate thereupon.
As shown in Figure 3, described driver train comprises the driven cone gear 9 that is fixedly connected on screw rod 1 end, driven cone gear 9 and 10 engagements of initiative taper generating gear, described initiative taper generating gear 10 is arranged on an end of rotating shaft 11, the other end of rotating shaft 11 is provided with crank 12, rotate crank 12 with hand, can drive screw rod 1 by initiative taper generating gear 10 and driven cone gear 9 and rotate.
During the utility model work, because the guiding and the position-limiting action of guide groove 16, when screw rod 1 rotated, lifting carrier coupling nut 2 can not rotate thereupon, can only move up and down along guide groove 16, moves up and down thereby drive connected carrier.When the utility model is used for elevator lifting, need two groups or more to be used.
Claims (5)
1, a kind of spiral lift device, comprise bearer frame (4) and vertically be arranged on screw rod (1) on the bearer frame (4), it is characterized in that: lifting carrier coupling nut (2) is installed on the described screw rod (1), lifting carrier coupling nut (2) is positioned at guide groove (16), guide groove (16) vertically is arranged on the bearer frame (4), and the end of described screw rod (1) is connected with driver train.
2, spiral lift device according to claim 1 is characterized in that: described driver train is the motor (8) that has the internal gear retarder.
3, spiral lift device according to claim 1, it is characterized in that: described driver train comprises the worm gear (5) that is fixedly connected on screw rod (1) end, worm gear (5) and worm screw (6) engagement, worm screw (6) is rotationally connected with the handwheel (7) of band crank by driven sprocket (14), chain (3), and described driven sprocket (14) is arranged on the worm screw (6).
4, spiral lift device according to claim 1, it is characterized in that: described driver train comprises the driven cone gear (9) that is fixedly connected on screw rod (1) end, driven cone gear (9) and initiative taper generating gear (10) engagement, described initiative taper generating gear (10) is arranged on an end of rotating shaft (11), and the other end of rotating shaft (11) is provided with crank (12).
5, spiral lift device according to claim 3 is characterized in that: a side that is positioned at chain (3) is provided with the drive sprocket (13) that is meshed with it, and drive sprocket (13) is connected with motor (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620079537 CN2937082Y (en) | 2006-08-07 | 2006-08-07 | Screw jack |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200620079537 CN2937082Y (en) | 2006-08-07 | 2006-08-07 | Screw jack |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2937082Y true CN2937082Y (en) | 2007-08-22 |
Family
ID=38361105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200620079537 Expired - Fee Related CN2937082Y (en) | 2006-08-07 | 2006-08-07 | Screw jack |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2937082Y (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010031209A1 (en) * | 2008-09-19 | 2010-03-25 | Kang chang-kai | A cabinet with rolling door |
CN103205358A (en) * | 2013-03-27 | 2013-07-17 | 冯忠一 | Civil biogas generator |
CN105750585A (en) * | 2016-03-18 | 2016-07-13 | 浙江大泰科技股份有限公司 | Drilling machine for steel bar truss floor bearing plate |
CN106794964A (en) * | 2014-10-16 | 2017-05-31 | 奥的斯电梯公司 | For the horizontal terminal of the elevator with magnetic screw rod propulsion system |
CN108844216A (en) * | 2018-04-03 | 2018-11-20 | 佛山市博蓄科技有限公司 | A kind of Portable movable water heater |
CN108991578A (en) * | 2018-06-26 | 2018-12-14 | 潍坊嘉多汇电器有限公司 | Bean sheet jelly processing circulation exclusion device |
-
2006
- 2006-08-07 CN CN 200620079537 patent/CN2937082Y/en not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010031209A1 (en) * | 2008-09-19 | 2010-03-25 | Kang chang-kai | A cabinet with rolling door |
CN103205358A (en) * | 2013-03-27 | 2013-07-17 | 冯忠一 | Civil biogas generator |
CN106794964A (en) * | 2014-10-16 | 2017-05-31 | 奥的斯电梯公司 | For the horizontal terminal of the elevator with magnetic screw rod propulsion system |
US10508004B2 (en) | 2014-10-16 | 2019-12-17 | Otis Elevator Company | Lateral transfer station for elevator having a magnetic screw propulsion system |
CN105750585A (en) * | 2016-03-18 | 2016-07-13 | 浙江大泰科技股份有限公司 | Drilling machine for steel bar truss floor bearing plate |
CN108844216A (en) * | 2018-04-03 | 2018-11-20 | 佛山市博蓄科技有限公司 | A kind of Portable movable water heater |
CN108991578A (en) * | 2018-06-26 | 2018-12-14 | 潍坊嘉多汇电器有限公司 | Bean sheet jelly processing circulation exclusion device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070822 Termination date: 20100807 |