CN104264958B - A kind of liftable equipment - Google Patents

A kind of liftable equipment Download PDF

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Publication number
CN104264958B
CN104264958B CN201410525373.0A CN201410525373A CN104264958B CN 104264958 B CN104264958 B CN 104264958B CN 201410525373 A CN201410525373 A CN 201410525373A CN 104264958 B CN104264958 B CN 104264958B
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China
Prior art keywords
axle
screw
gear
cylindric
lifting gear
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CN201410525373.0A
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Chinese (zh)
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CN104264958A (en
Inventor
丁华法
朱礼军
焦志峰
田茂松
成建兰
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ZHEJIANG JINGHU CONSTRUCTION GROUP Co Ltd
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ZHEJIANG JINGHU CONSTRUCTION GROUP Co Ltd
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Priority to CN201410525373.0A priority Critical patent/CN104264958B/en
Publication of CN104264958A publication Critical patent/CN104264958A/en
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Abstract

The invention discloses a kind of liftable equipment, comprise a drive unit (10), two elevating mechanisms (20), connecting drive device (10) and two flexible axles (30) of elevating mechanism (20), one piece of working plate (40).Drive unit comprises the motor being positioned at casing.Elevating mechanism comprises lifting gear, screw mandrel, chassis, guiding device, and lifting gear comprises the cylindric screw element be arranged in housing, and cylindric screw element establishes internal thread, and cylindric screw element is sleeved on screw mandrel, and screw mandrel bottom is fixed on chassis.One end of flexible axle is connected with drive unit, and the other end of flexible axle is connected with lifting gear, and working plate two ends are fixed on lifting gear.By technique scheme, kinetic energy is passed to cylindric screw element by flexible axle by drive unit, and cylindric screw element rotates on screw mandrel, under the effect of guiding device, cylindric screw element is elevated along screw mandrel, drives lifting gear lifting, and lifting gear drives working plate lifting.

Description

A kind of liftable equipment
Technical field
The present invention relates to the realm of building construction, in particular to a kind of liftable equipment of the interior works or other higher fitment operation that are adapted to building finishing.
Background technology
The majority being widely used in now interior decoration operation is the scaffold of ladder or heaviness, and ladder or scaffold are once erect, and it is highly fixing, can not be elevated, so operating personnel are difficult to realization and work continuously, wastes the much unnecessary time.
Summary of the invention
Technical problem solved by the invention: the ladder that interior decoration operation uses or scaffold are once erect, and it is highly fixing, and constructor is difficult to realization and works continuously.
The invention provides following technical scheme: a kind of liftable equipment, comprise a drive unit, two flexible axles of two elevating mechanisms, connecting drive device and elevating mechanisms, one piece of working plate.The first energy transmission device that described drive unit comprises casing, is positioned at the motor of casing, is connected with motor.Described elevating mechanism comprises lifting gear, screw mandrel, chassis, guiding device, described lifting gear comprises housing, the cylindric screw element be arranged on by bearing in housing, the second energy transmission device of being connected with cylindric screw element, described cylindric screw element establishes internal thread, described cylindric screw element is sleeved on screw mandrel, described screw mandrel bottom is fixed on chassis, described guiding device comprises guide pad, guide peg, described guide pad is fixed on lifting gear, described guide peg is fixed on chassis, and described guide pad can do elevating movement along guide peg.One end of described flexible axle is connected with the first energy transmission device, and the other end of described flexible axle is connected with the second energy transmission device.Described working plate two ends are fixed on lifting gear;
Described drive unit also comprises and is arranged on backboard on casing lateral wall and braces, and described braces is arranged on backboard.Design like this, constructor carries out, in the process of constructing, can carrying drive unit in use the present invention, and then the convenient motor handled in drive unit;
Described elevating mechanism also comprises limited block, and described limited block is arranged on top and the bottom of screw mandrel.The effect of limited block is the highest and lowest limit position limiting working plate or lifting gear.
By technique scheme, motor action, passes to the first energy transmission device by kinetic energy, kinetic energy is passed to flexible axle by the first energy transmission device, kinetic energy is passed to the second energy transmission device by flexible axle, and kinetic energy is passed to cylindric screw element by the second energy transmission device.Described cylindric screw element rotates on screw mandrel, and under the effect of guiding device, cylindric screw element is elevated along screw mandrel, and cylindric screw element drives lifting gear lifting, and lifting gear drives working plate lifting.
By technical solutions according to the invention, constructor makes working plate decline by handling motor, and constructor sets foot on working plate, then handles motor drive operational plate and rise to predetermined height, and constructor can construct on working plate.Because the present invention adopts screw body, so constructor can regulate arbitrarily the height of working plate in work progress, and rests on arbitrary height, and so, constructor can work continuously, improve the efficiency of construction.
Further illustrate as of the present invention, described motor is a double end motor, described first energy transmission device comprises worm gear, worm screw, the first axle, two of described electric machine rotational axis is all connected with worm screw, described worm gear is arranged on the first axle, described first axle is arranged on casing by bearing, described worm gear and worm engaging, and described first axle is connected with flexible axle by shaft coupling.The axis of rotation of double end motor drives worm screw to rotate, and worm screw is by kinetic energy vertical transmission to worm gear, and first axle that rotarily drives of worm gear rotates, and the first axle drives rotating soft axle, and so, kinetic energy is outwards transmitted by flexible axle by drive unit.
Further illustrate as of the present invention, described second energy transmission device comprises a pair spur gear, second axle, a described gear is arranged on cylindric screw element, another gear described is arranged on the second axle, described second axle is arranged on housing by bearing, and described second axle is connected with flexible axle by shaft coupling.Kinetic energy to be passed to the second axle in the second energy transmission device by drive unit by flexible axle, described second axle drives a gear to rotate, another gear of this gear drive rotates, the cylindric screw element of another gear driven rotates, cylindric screw element rotates on screw mandrel, carries out rising or descending motion, under the effect of guiding device, cylindric screw element drives whole lifting gear to rise or declines, and lifting gear drives working plate to rise or declines.
As a further improvement on the present invention, the shape on described chassis is round table-like.Round table-like Absorbable organic halogens ground, chassis supports equipment of the present invention and constructor.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is described further:
Fig. 1 is the structural representation of a kind of liftable equipment of the present invention;
Fig. 2 be in Fig. 1 lifting gear housing by the structural representation after cuing open.
Symbol description in figure:
10-drive unit; 11-casing; 12-double end motor; 13-worm gear; 14-worm screw; 15-first axle; 16-shaft coupling; 17-backboard; 18-braces;
20-elevating mechanism; 21-lifting gear; 210-housing; The cylindric screw element of 211-; 212-a pair spur gear; 213-second axle; 214-shaft coupling; 22-screw mandrel; 23-chassis; 24-guiding device; 241-guide pad; 242-guide peg; 25-limited block;
30-flexible axle;
40-working plate.
Detailed description of the invention
As shown in Figure 1, a kind of liftable equipment, comprises two flexible axles, 30, one piece of working plate 40 of a drive unit 10, two elevating mechanisms 20, connecting drive device 10 and elevating mechanisms 20.
As shown in Figure 1, described drive unit 10 comprises casing 11, is positioned at a double end motor 12 of casing 11, worm gear 13, worm screw 14, first axle 15, the equal connecting worm 14 in two of described double end motor 12 axis of rotation, described worm gear 13 is arranged on the first axle 15, described first axle 15 is arranged on casing 11 by bearing, described worm gear 13 engages with worm screw 14, and described first axle 15 is connected with flexible axle 30 by shaft coupling 16.As shown in Figure 1, described drive unit 10 also comprises and is arranged on backboard 17 on casing 11 lateral wall and braces 18, and described braces 18 is arranged on backboard 17.
As shown in Figure 1, described elevating mechanism 20 comprises lifting gear 21, screw mandrel 22, chassis 23, limited block 25, guiding device 24.
Wherein, as shown in Figure 2, described lifting gear 21 comprises housing 210, the cylindric screw element 211 be arranged on by bearing in housing 210, a pair spur gear, 212, second axle 213, a gear in described a pair spur gear 212 is arranged on cylindric screw element 211, another gear is arranged on the second axle 213, described second axle 213 is arranged on housing 210 by bearing, and described second axle 213 is connected with flexible axle 30 by shaft coupling 214.Described cylindric screw element 211 establishes internal thread, and as shown in Figure 1, described cylindric screw element 211 is sleeved on screw mandrel 22, and described screw mandrel 22 bottom is fixed on chassis 23.
Wherein, as shown in Figure 1, the shape on described chassis 23 is round table-like.
Wherein, as shown in Figure 1, described limited block 25 is arranged on top and the bottom of screw mandrel 22.
Wherein, as shown in Figure 1, described guiding device 24 comprises guide pad 241, guide peg 242.Described guide pad 241 is fixed on lifting gear 21, and described guide peg 242 is fixed on chassis 23, and described guide pad 241 can do elevating movement along guide peg 242.
As shown in Figure 1, described working plate 40 two ends are fixed on lifting gear 21.
In real work, the axis of rotation of double end motor 12 drives worm screw 14 to rotate, and worm screw 14 is by kinetic energy vertical transmission to worm gear 13, and first axle 15 that rotarily drives of worm gear 13 rotates, and the first axle 15 drives flexible axle 30 to rotate.Kinetic energy is passed to the second axle 213 in lifting gear 21 by flexible axle 30, described second axle 213 drives the gear in a pair spur gear 212 to rotate, another gear of this gear drive rotates, the cylindric screw element 211 of another gear driven rotates, cylindric screw element 211 rotates on screw mandrel 22, carries out rising or descending motion, under the effect of guiding device 24, cylindric screw element 211 drives whole lifting gear 21 to rise or decline, and lifting gear 21 drives working plate 40 to rise or decline.
Above content is only better embodiment of the present invention, and for those of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, this description should not be construed as limitation of the present invention.

Claims (4)

1. a liftable equipment, comprise a drive unit (10), two elevating mechanisms (20), two flexible axles (30) of connecting drive device (10) and elevating mechanism (20), one piece of working plate (40), it is characterized in that: described drive unit (10) comprises casing (11), be positioned at the motor (12) of casing (11), the first energy transmission device be connected with motor (12), described elevating mechanism (20) comprises lifting gear (21), screw mandrel (22), chassis (23), guiding device (24), described lifting gear (21) comprises housing (210), the cylindric screw element (211) in housing (210) is arranged on by bearing, the second energy transmission device be connected with cylindric screw element (211), described cylindric screw element (211) establishes internal thread, described cylindric screw element (211) is sleeved on screw mandrel (22), described screw mandrel (22) bottom is fixed on chassis (23), described guiding device (24) comprises guide pad (241), guide peg (242), described guide pad (241) is fixed on lifting gear (21), described guide peg (242) is fixed on chassis (23), described guide pad (241) can do elevating movement along guide peg (242), one end of described flexible axle (30) is connected with the first energy transmission device, the other end of described flexible axle (30) is connected with the second energy transmission device, described working plate (40) two ends are fixed on lifting gear (21),
Described drive unit (10) also comprises and is arranged on backboard (17) on casing (11) lateral wall and braces (18), and described braces (18) is arranged on backboard (17);
Described elevating mechanism (20) also comprises limited block (25), and described limited block (25) is arranged on top and the bottom of screw mandrel (22).
2. a kind of liftable equipment as claimed in claim 1, it is characterized in that: described motor (12) is a double end motor, described first energy transmission device comprises worm gear (13), worm screw (14), first axle (15), the equal connecting worm in two (14) of described motor (12) axis of rotation, described worm gear (13) is arranged on the first axle (15), described first axle (15) is arranged on casing (11) by bearing, described worm gear (13) engages with worm screw (14), described first axle (15) is connected with flexible axle (30) by shaft coupling (16).
3. a kind of liftable equipment as claimed in claim 1, it is characterized in that: described second energy transmission device comprises a pair spur gear (212), second axle (213), a described gear is arranged on cylindric screw element (211), another gear described is arranged on the second axle (213), described second axle (213) is arranged on housing (210) by bearing, and described second axle (213) is connected with flexible axle (30) by shaft coupling (214).
4. a kind of liftable equipment as claimed in claim 1, is characterized in that: the shape of described chassis (23) is round table-like.
CN201410525373.0A 2014-10-09 2014-10-09 A kind of liftable equipment Active CN104264958B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410525373.0A CN104264958B (en) 2014-10-09 2014-10-09 A kind of liftable equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410525373.0A CN104264958B (en) 2014-10-09 2014-10-09 A kind of liftable equipment

Publications (2)

Publication Number Publication Date
CN104264958A CN104264958A (en) 2015-01-07
CN104264958B true CN104264958B (en) 2016-04-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106121211B (en) * 2016-06-22 2019-02-12 浙江申永达设备安装有限公司 A kind of working method of low clearance construction scaffold
CN108625582A (en) * 2018-05-09 2018-10-09 钟利芬 A kind of building height adjustment support device
CN112031381A (en) * 2018-06-25 2020-12-04 马勇 Keel erection auxiliary device based on mechanical transmission lifting height and bearing capacity and use method
CN110259080A (en) * 2019-07-09 2019-09-20 合肥华玄装饰工程有限公司 A kind of Liftable type house ornamentation decoration uses scaffold

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08270205A (en) * 1995-03-31 1996-10-15 Chuo Biruto Kogyo Kk Lifting device of prefabricated scaffold and assembling and disassembling work thereof
JPH1061169A (en) * 1996-08-22 1998-03-03 Mitsubishi Heavy Ind Ltd Moving scaffold device for high lift work
CA2317987A1 (en) * 2000-09-11 2002-03-11 Jean G. Robillard Improved self-raising platform assembly
US7281736B2 (en) * 2004-01-06 2007-10-16 Jlg Industries, Inc. Pothole protection mechanism
FR2901295B1 (en) * 2006-05-17 2009-07-10 Christian Jean Bassani Individual work platform with rise and motorized displacement
CN204126233U (en) * 2014-10-09 2015-01-28 浙江镜湖建设集团有限公司 A kind of liftable equipment

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