CN2937082Y - Screw jack - Google Patents

Screw jack Download PDF

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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
Application number
CN 200620079537
Other languages
Chinese (zh)
Inventor
李开勇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200620079537 priority Critical patent/CN2937082Y/en
Application granted granted Critical
Publication of CN2937082Y publication Critical patent/CN2937082Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

Spiral lift device
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).
CN 200620079537 2006-08-07 2006-08-07 Screw jack Expired - Fee Related CN2937082Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (7)

* Cited by examiner, † Cited by third party
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