CN2883288Y - Suspension screw lifter - Google Patents

Suspension screw lifter Download PDF

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Publication number
CN2883288Y
CN2883288Y CN 200620056652 CN200620056652U CN2883288Y CN 2883288 Y CN2883288 Y CN 2883288Y CN 200620056652 CN200620056652 CN 200620056652 CN 200620056652 U CN200620056652 U CN 200620056652U CN 2883288 Y CN2883288 Y CN 2883288Y
Authority
CN
China
Prior art keywords
car
screw rod
screw
crossbeam
suspended
Prior art date
Application number
CN 200620056652
Other languages
Chinese (zh)
Inventor
周友仁
Original Assignee
周友仁
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 周友仁 filed Critical 周友仁
Priority to CN 200620056652 priority Critical patent/CN2883288Y/en
Application granted granted Critical
Publication of CN2883288Y publication Critical patent/CN2883288Y/en

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Abstract

The utility model provides a suspending screw lifter, which belongs to a lifting technology field, comprising a car, wherein a passed screw is arranged at a proper position of the car in the vertical direction, the upper end of the screw is suspended on a base plate of the top floor, and the lower end of the screw is fixed at the base plate of the base floor; a protective sleeve is arranged outside the screw in the car; a drive nut is arranged on the screw, the car is supported by the drive nut; a drive device controlled by the control box is arranged on the car, the drive device is linked with the drive nut; one or two vertical guide rails fixed on floor are arranged on the lateral face of the car. A positioning boot sliding along the vertical rail is arranged on the outer edge at the upper end and the low edge corresponding to the car. The utility model has the advantages of simple structure, stable running, safe use and applicability to vertical transportation of the low-rise buildings.

Description

The suspended screw jacking system

Technical field

The utility model relates to a kind of jacking system, refers in particular to a kind of suspended screw jacking system of lower buildings such as being used for luxury villa, compound floor.

Background technology

The traction-type elevator is widely used in the building, and the demand that is applicable to the jacking equipment of luxury villa, compound floor and small-sized multi-storey building also increases day by day, but traditional traction-type elevator is not obvious for the later cost savings of miniaturization, and complex structure, melt pit need be set, be difficult to satisfy the family level of consumption.How to find simpler and safe design plan, make and take up an area of little and the release melt pit, the vertical transport needs that satisfy family and other low layer scale are had crucial meaning.

Summary of the invention

The purpose of this utility model is at the deficiencies in the prior art, provide a kind of simple in structure, operate steadily, suspended screw jacking system safe in utilization.

The purpose of this utility model is achieved in that a kind of suspended screw jacking system, comprises car, and wherein: the vertical appropriate location of described car is provided with the screw rod that passes through, and the upper end of screw rod is suspended on the base plate of top layer, and the lower end is fixed on the base plate of bottom; Screw rod periphery in car is provided with protect pipe; Be provided with drive nut on screw rod, car is by the drive nut freely-movable bearing; Car is provided with the actuating device by control box control, actuating device and drive nut interlock; Be provided with one to two vertical guide that is fixed on the floor floor in the car side, lead boots being provided with along the location that this vertical guide is slided with the cooresponding upper and lower side outer rim of car place.

Car top upside described in the above-mentioned suspended screw jacking system is provided with crossbeam, and car is captiveed joint with crossbeam; Control box, actuating device are fixed on the crossbeam.

Screw rod periphery described in the above-mentioned suspended screw jacking system is provided with safety tongs, and safety tongs and car interlock are to increase safe in operation.

Actuating device described in the above-mentioned suspended screw jacking system is made up of the bearing of motor and fixed electrical machinery, shell both sides at motor are provided with the rectangle bead, bearing is provided with the rectangle chute that adapts with the rectangle bead, and the rectangle bead can be slided in vertical direction along the rectangle chute; Motor and bearing are fixed on crossbeam middle part by tie bolt, and the upper end of tie bolt is fastened on the rectangle bead of shell both sides of motor, and crossbeam is passed in its lower end, is provided with recoil spring in the periphery, lower end of tie bolt; The rotor of described motor is for passing the sleeve rotor of screw rod, captives joint with drive nut in the upper end of rotor; Screw rod is located in the sleeve rotor.

Safety tongs described in the above-mentioned suspended screw jacking system can clamp the contract piece by the taper that has clearance groove, medial surface is tapered round jacket, coupling link, article two, lever and two pull bars are formed, taper clamps the contract piece and is positioned at around the screw rod, round jacket is socketed in outside the taper clamping contract piece and is fixed on the crossbeam, the taper that coupling link is enclosed within the screw rod periphery clamps contract piece bottom, article two, lever lays respectively at the coupling link both sides, the middle part fulcrum of lever is arranged on the crossbeam, the inner and the coupling link of lever are hinged, the outer end of lever and the upper end of pull bar are hinged, and the clamp nut lid of the lower end of pull bar and the lower end of tie bolt is hinged.When drive nut lost efficacy to the support of car when screw thread all to smash (for example), spring from crossbeam, blocks the pull bar bullet to car thereby make the lever drives taper clamp the contract piece.

Protect pipe top described in the above-mentioned suspended screw jacking system is provided with operating panel and floor indicator lamp.

The utility model compared with prior art has following advantage:

(1) suspended screw is both as the suspension member of car, again as the lifting drive element and the retarder of car, simplified the single-piece structure, thereby realize the design of no machine room, no suspension rope, counterweightless, no hoistway, no melt pit easily, the moulding that makes jacking system is more versatile and flexible and satisfy different operatings needs.Anti-fall safety apparatus, both can guarantee the safe handling, cost is lowered greatly.

(2) can design by condition of self-locking between drive nut and the screw rod, avoid the danger of free falling, so can omit energy disperser.

(3) driving and control setup and car connect into integral body, and installation, maintenance is convenient.

(4) operating panel is loaded on the hollow column top in the car, even the car moulding is more flexible, can prevent that again the maloperation of child in the family and position indication from having the arrangement that upper-lower position can be arranged and effect directly perceived is arranged.

Description of drawings

Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.

Fig. 1 is the structural representation of a kind of specific embodiment of the utility model;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is the view of installing and using of the present utility model.

Among the figure: 1-car, 2-screw rod, 3-protect pipe, 31-operating panel, 32-floor indicator lamp, 4-drive nut, 5-control box, 6-actuating device, 61-motor, 61A-rectangle bead, 61B-rotor, 62-bearing, 62A-rectangle chute, 7-vertical guide, 8-crossbeam, 9-tie bolt, 10-recoil spring, 11-safety tongs, 11A-taper clamp contract piece, 11B-round jacket, and boots are led in 11C-coupling link, 11D-lever, 11E-pull bar, 12-location.

The specific embodiment

Consult Fig. 1, shown in Figure 2, suspended screw jacking system of the present utility model comprises cylindrical shape car 1, and the vertical middle part of car 1 is equipped with screw rod 2, the upper end of screw rod 2 is suspended on the base plate of top layer by the suspention flange, and the lower end is fixed on the base plate of bottom by pre-tensioned clamp flange; Screw rod 2 peripheries in car 1 are provided with protect pipe 3, are provided with the operating panel 31 of control car 1 operation and the floor indicator lamp 32 of demonstration car 1 position on protect pipe 3 tops.Be provided with crossbeam 8 at car 1 top upside, car 1 is captiveed joint with crossbeam 8.On the screw rod 2 of crossbeam 8 upsides, be provided with drive nut 4, on crossbeam 8, be fixed with control box 5, actuating device 6, actuating device 6 is made up of the bearing 62 of motor 61 and fixed electrical machinery 61, be provided with rectangle bead 61A in the shell both sides of motor 61, bearing 62 is provided with the rectangle chute 62A that adapts with rectangle bead 61A, and rectangle bead 61A can slide in vertical direction along rectangle chute 62A; Motor 61 and bearing 62 are fixed on crossbeam 8 middle parts by tie bolt 9, and the upper end of tie bolt 9 is fastened on the rectangle bead 61A of shell both sides of motor 61, and crossbeam 8 is passed in its lower end, is provided with recoil spring 10 in the periphery, lower end of tie bolt 9; The rotor 61B of motor 61 is for passing the sleeve rotor of screw rod 2, captives joint with drive nut 4 in the upper end of rotor 61B; Screw rod 2 is located in the sleeve rotor 61B.Be provided with safety tongs 11 in screw rod 2 peripheries, safety tongs 11 and car 1 interlock, this safety tongs 11 clamps contract piece 11A by taper, round jacket 11B, coupling link 11C, article two, lever 11D and two pull bar 11E form, taper clamps contract piece 11A and is positioned at screw rod 2 peripheries, round jacket 11B is socketed in outside the taper clamping contract piece 11A and is fixed on the crossbeam 8, the taper that coupling link 11C is enclosed within screw rod 2 peripheries clamps contract piece 11A bottom, article two, lever 11D lays respectively at coupling link 11C both sides, the middle part fulcrum of lever 11D is arranged on the crossbeam 8, the inner of lever 11D and coupling link 11C are hinged, the upper end of the outer end of lever 11D and pull bar 11E is hinged, and the lower end of the lower end of pull bar 11E and tie bolt 9 is hinged.Be equipped with vertical guide 7 in layer door both sides, the upper and lower in door both sides, the railway carriage or compartment of car 1 is provided with along the location that vertical guide 7 is slided and leads boots 12.

Actuating device 6 in the utility model also can adopt in the prior art worm-and-wheel gear or alternate manner commonly used, car 1 also can be as required or landform be designed to different symmetric shapes, as cylinder, the square bodily form, polygonal body etc.

When the utility model specifically uses, consult shown in Figure 3, be the scheme of installation of a kind of three-decker building with vertical lift device, the upper and lower end of screw rod 2 is separately fixed at building top layer and ground, motor 61 rotates according to control signal during use, drive drive nut 4 and rotate, thereby car 1 is moved up and down along screw rod 2, reach the purpose of lifting.

Claims (6)

1. a suspended screw jacking system comprises car (1), it is characterized in that: the vertical appropriate location of described car (1) is provided with the screw rod (2) that passes through, and the upper end of screw rod (2) is suspended on the base plate of top layer, and the lower end is fixed on the base plate of bottom; Screw rod (2) periphery in car (1) is provided with protect pipe (3); Be provided with drive nut (4) on screw rod (2), car (1) is by drive nut (4) freely-movable bearing; Car (1) is provided with the actuating device (6) by control box (5) control, actuating device (6) and drive nut (4) interlock; Be provided with one to two vertical guide (7) that is fixed on the floor floor in car (1) side, lead boots (12) being provided with along the location that this vertical guide (7) is slided with the cooresponding upper and lower side outer rim of car (1) place.
2. suspended screw jacking system according to claim 1 is characterized in that: described car (1) top upside is provided with crossbeam (8), and car (1) is captiveed joint with crossbeam (8); Control box (5), actuating device (6) are fixed on the crossbeam (8).
3. suspended screw jacking system according to claim 1 is characterized in that: described screw rod (2) periphery is provided with safety tongs (11), safety tongs (11) and car (1) interlock.
4. suspended screw jacking system according to claim 2, it is characterized in that: described actuating device (6) is made up of the bearing (62) of motor (61) and fixed electrical machinery (61), be provided with rectangle bead (61A) in the shell both sides of motor (61), bearing (62) is provided with the rectangle chute (62A) that adapts with rectangle bead (61A), and rectangle bead (61A) can be slided in vertical direction along rectangle chute (62A); Motor (61) and bearing (62) are fixed on crossbeam (8) middle part by tie bolt (9), the upper end of tie bolt (9) is fastened on the rectangle bead (61A) of shell both sides of motor (61), crossbeam (8) is passed in its lower end, is provided with recoil spring (10) in the periphery, lower end of tie bolt (9); The rotor (61B) of described motor (61) is for passing the sleeve rotor of screw rod (2), captives joint with drive nut (4) in the upper end of rotor (61B); Screw rod (2) is located in the sleeve rotor (61B).
5. suspended screw jacking system according to claim 3, it is characterized in that: described safety tongs (11) clamps contract piece (11A) by the taper that has clearance groove, medial surface is tapered round jacket (11B), coupling link (11C), article two, lever (11D) and two pull bars (11E) are formed, taper clamps contract piece (11A) and is positioned at screw rod (2) on every side, round jacket (11B) is socketed in outside the taper clamping contract piece (11A) and is fixed on the crossbeam (8), coupling link (11C) is enclosed within the peripheral taper of screw rod (2) and clamps contract piece (11A) bottom, article two, lever (11D) lays respectively at coupling link (11C) both sides, the middle part fulcrum of lever (11D) is arranged on the crossbeam (8), the inner of lever (11D) and coupling link (11C) are hinged, the upper end of the outer end of lever (11D) and pull bar (11E) is hinged, and the clamp nut lid of the lower end of the lower end of pull bar (11E) and tie bolt (9) is hinged.
6. according to arbitrary described suspended screw jacking system in the claim 1 to 5, it is characterized in that: described protect pipe (3) top is provided with operating panel (31) and floor indicator lamp (32).
CN 200620056652 2006-03-21 2006-03-21 Suspension screw lifter CN2883288Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620056652 CN2883288Y (en) 2006-03-21 2006-03-21 Suspension screw lifter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620056652 CN2883288Y (en) 2006-03-21 2006-03-21 Suspension screw lifter

Publications (1)

Publication Number Publication Date
CN2883288Y true CN2883288Y (en) 2007-03-28

Family

ID=37956349

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620056652 CN2883288Y (en) 2006-03-21 2006-03-21 Suspension screw lifter

Country Status (1)

Country Link
CN (1) CN2883288Y (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104528501A (en) * 2014-12-23 2015-04-22 义乌市开晶进出口有限公司 Building material lifting device cooled through fan
TWI483890B (en) * 2012-12-04 2015-05-11 Hiwin Tech Corp Double rolling screw lift mechanism
CN105936459A (en) * 2016-06-23 2016-09-14 袁望画 Elevator
CN108683295A (en) * 2018-06-07 2018-10-19 山东黄金电器有限公司 The magneto of cartridge type
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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI483890B (en) * 2012-12-04 2015-05-11 Hiwin Tech Corp Double rolling screw lift mechanism
CN104528501A (en) * 2014-12-23 2015-04-22 义乌市开晶进出口有限公司 Building material lifting device cooled through fan
CN104528501B (en) * 2014-12-23 2016-11-30 青岛橡胶谷知识产权有限公司 A kind of building material lifting device by fan cooling
CN105936459A (en) * 2016-06-23 2016-09-14 袁望画 Elevator
CN108683295A (en) * 2018-06-07 2018-10-19 山东黄金电器有限公司 The magneto of cartridge type
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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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070328

C17 Cessation of patent right