CN105236322A - Lifting mechanism of mass center and eccentricity conversion test equipment - Google Patents
Lifting mechanism of mass center and eccentricity conversion test equipment Download PDFInfo
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- CN105236322A CN105236322A CN201510760343.2A CN201510760343A CN105236322A CN 105236322 A CN105236322 A CN 105236322A CN 201510760343 A CN201510760343 A CN 201510760343A CN 105236322 A CN105236322 A CN 105236322A
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- lifting mechanism
- gear
- belt pulley
- proof motor
- lifting
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Abstract
The invention relates to a lifting mechanism of mass center and eccentricity conversion test equipment. The lifting mechanism comprises a mounting plate, wherein an explosion-proof motor is arranged at the upper part of the mounting plate, the right side of the explosion-proof motor is connected with a first belt wheel, a connecting shaft rod is arranged on the right side of the first belt wheel, a shaft coupler is arranged on the right side of the connecting shaft rod, the right side of the shaft coupler is connected with a steering mechanism, the front end of the steering mechanism is connected with a connecting rod, the front end of the connecting rod is connected with a hand wheel, and a plurality of support columns are arranged at the lower part of the steering mechanism; and a transmission shaft is arranged on the rear side of the explosion-proof motor, a first gear is arranged in the middle position of the transmission shaft, and a first lifting mechanism and a second lifting mechanism are respectively arranged on the left and right two sides of the transmission shaft. The lifting mechanism can realize manual and automatic lifting conversion. When electricity cannot be supplied, manual lifting is carried out through a lifting handle. The lifting mechanism is high in reliability and convenient to maintain and can effectively realize lifting control over the test equipment.
Description
Technical field
The present invention relates to a kind of barycenter eccentric conversion testing equipment lifting mechanism, belong to mechanical equipment technical field.
Background technology
At present, in the eccentric conversion testing equipment of barycenter, the translation function of the eccentric switching mechanism of barycenter is similar to the eccentric transformational structure of the barycenter of small-range equipment, the barycenter bias conversion of small-range equipment is the conversion being realized barycenter and eccentric testing by the direction of mirror image shift position of the edge of a knife, in the barycenter test equipment of relatively large journey, adopt electronic mode.Lifting mechanism adopts driven by motor, devise screw lift structure, this is also a kind of lifting structure conventional in engineering, and its transmission and elevating function realize all more stable and driving efficiency is also higher, and its transmission and elevating function realize all more stable and driving efficiency is also higher.When situation about cannot power appears in electric power, equipment cannot normally work, and just cannot realize the lifting of mechanism.Therefore, need to improve existing lifting mechanism, profit manually realizes the lifting of mechanism in the event of a power failure, makes device more practical, to adapt to the generation of emergency case.
Summary of the invention
The object of the present invention is to provide a kind of barycenter eccentric conversion testing equipment lifting mechanism, to realize the lifting effect of test equipment better, improve the result of use of lifting mechanism.
To achieve these goals, technical scheme of the present invention is as follows.
A kind of barycenter eccentric conversion testing equipment lifting mechanism, comprise adapter plate, adapter plate top is provided with fire proof motor, be connected with the first belt pulley on the right side of fire proof motor, be provided with coupling rod on the right side of the first belt pulley, on the right side of coupling rod, be provided with coupler, steering hardware is connected with on the right side of coupler, steering hardware front end is connected with pipe link, and pipe link front end is connected with handwheel, and steering hardware bottom is provided with multiple pillar stiffener; Transmission shaft is provided with on rear side of fire proof motor, transmission shaft midway location is provided with the first gear, the transmission shaft left and right sides is respectively arranged with the first lifting mechanism and the second lifting mechanism, is provided with retarder on rear side of transmission shaft, and the retarder left and right sides is connected to the second belt pulley and the second gear.
Further, the adapter plate left and right sides is provided with baffle plate.
This mechanism installs belt, between the first gear and the second gear, installs chain in using between the first belt pulley and the second belt pulley.In routine use process, taken off by coupling rod, under the effect of fire proof motor, the first belt pulley drives the first pinion rotation.Utilize retarder to reduce rotating speed, increase torque, the second gear drives the first pinion rotation again, thus drives drive axis, and the first lifting mechanism and the second lifting mechanism are moved up and down.When fire proof motor cannot work, coupling rod is loaded onto, by rotating handwheel, then steering hardware turns to, drive the first belt pulley and the second pulley rotation, drive retarder again, retarder utilizes the first gear and the second gear driven drive axis, realizes the hand-operated lifting of the first lifting mechanism and the second lifting mechanism.Wherein, baffle plate is protected fire proof motor, makes the normal work of anti-explosion electric function safety.
This beneficial effect of the invention is: this lifting mechanism can realize the conversion of hand control and automation lifting, when situation about cannot power appears in electric power, carries out manual lifting by lifting handle.Lifting mechanism is made up of left and right sides lifting unit, transmission shaft and coupler etc., and can be designed to modular product, reliability is strong and easy to maintenance.Lifting module is manually, and in order to realize the compression and decompression that quality center of mass is measured, the equipment of hand-operated lifting has sign, is the equipment limited location fender guard of driven by motor.Motor is arranged on motor mounting plate, and motor mounting plate and equipment are connected to a fixed thus fixed electrical machinery, and there is baffle plate adapter plate both sides, guarantees that motor safety normally works.Motor is connected with retarder by belt pulley, retarder is connected with transmission shaft by gear, motor drives retarder to drive transmission shaft to run, transmission shaft makes lifting unit move up and down by location bearing and finishing bevel gear cuter, and the pillar stiffener on lifting unit supports needs the structure supported up and down reciprocatingly to be elevated operation; Pillar stiffener lifting part is run in slideway, and antifriction-bearing box provides less friction force can smoothly movement, safe and reliable.The motor shaft of lifting mechanism has a belt pulley, and coupler structure is processed in belt pulley front end, and can be connected on a steering box (mechanism) by coupler, steering box one end axle connects a handwheel, handwheel is given prominence in device external.At ordinary times the coupling rod between motor and steering box is taken off, when motor cannot work time, coupling rod is loaded onto, by rotating handwheel, then steering box turns to, drive belt pulley to drive retarder again, retarder drives transmission shaft to realize hand-operated lifting by sprocket wheel, thus can effectively realize test equipment elevating control.
Accompanying drawing explanation
Fig. 1 is institute's operative installations structural representation in the embodiment of the present invention.
Description of symbols in figure: 1, the first lifting mechanism; 2, the second lifting mechanism; 3, transmission shaft; 4, adapter plate; 5, baffle plate; 6, the second gear; 7, fire proof motor; 8, the first belt pulley; 9, the second belt pulley; 10, retarder; 11, steering hardware; 12, handwheel; 13, coupling rod; 14, coupler; 15, pillar stiffener; 16, pipe link; 17, the first gear.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described, better to understand the present invention.
Embodiment
Equipment lifting mechanism as shown in Figure 1, comprise adapter plate 4, adapter plate 4 top is provided with fire proof motor 7, be connected with on the right side of fire proof motor 7 on the right side of first belt pulley 8, first belt pulley 8 and be provided with coupling rod 13, on the right side of coupling rod 13, be provided with coupler 14, steering hardware 11 is connected with on the right side of coupler 14, steering hardware 11 front end is connected with pipe link 16, and pipe link 16 front end is connected with handwheel 12, and steering hardware 11 bottom is provided with multiple pillar stiffener 15; Transmission shaft 3 is provided with on rear side of fire proof motor 7, transmission shaft 3 midway location is provided with the first gear 17, transmission shaft 3 left and right sides is respectively arranged with the first lifting mechanism 1 and the second lifting mechanism 2, be provided with retarder 10 on rear side of transmission shaft 3, retarder 10 left and right sides is connected to the second belt pulley 9 and the second gear 6.Adapter plate 4 left and right sides is provided with baffle plate 5.
This device in the specific implementation, installs belt between the first belt pulley 8 and the second belt pulley 9, between the first gear 17 and the second gear 6, install chain.In routine use process, taken off by coupling rod 13, under the effect of fire proof motor 7, the first belt pulley 8 drives the first gear 17 to rotate.Utilize retarder 10 to reduce rotating speed, increase torque, the second gear 6 drives the first gear 17 to rotate again, thus drives transmission shaft 3 to rotate, and the first lifting mechanism 1 and the second lifting mechanism 2 are moved up and down.When fire proof motor 7 cannot work, coupling rod 13 is loaded onto, by rotating handwheel 12, then steering hardware 11 turns to, the first belt pulley 8 and the second belt pulley 9 is driven to rotate, drive retarder 10 again, retarder 10 utilizes the first gear 17 and the second gear 6 to drive transmission shaft 3 to rotate, and realizes the hand-operated lifting of the first lifting mechanism 1 and the second lifting mechanism 2.Wherein, baffle plate 5 pairs of fire proof motors 7 are protected, and fire proof motor 7 can normally be worked safely.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (3)
1. a barycenter eccentric conversion testing equipment lifting mechanism, comprise adapter plate, it is characterized in that: described adapter plate top is provided with fire proof motor, be connected with the first belt pulley on the right side of described fire proof motor, be provided with coupling rod on the right side of described first belt pulley, on the right side of described coupling rod, be provided with coupler, steering hardware is connected with on the right side of described coupler, described steering hardware front end is connected with pipe link, and described pipe link front end is connected with handwheel, and described steering hardware bottom is provided with multiple pillar stiffener; Transmission shaft is provided with on rear side of described fire proof motor, described transmission shaft midway location is provided with the first gear, the described transmission shaft left and right sides is respectively arranged with the first lifting mechanism and the second lifting mechanism, be provided with retarder on rear side of described transmission shaft, the described retarder left and right sides is connected to the second belt pulley and the second gear.
2. barycenter according to claim 1 eccentric conversion testing equipment lifting mechanism, is characterized in that: the described adapter plate left and right sides is provided with baffle plate.
3. barycenter according to claim 1 eccentric conversion testing equipment lifting mechanism, is characterized in that: described mechanism installs belt, between the first gear and the second gear, installs chain in using between the first belt pulley and the second belt pulley; In routine use process, taken off by coupling rod, under the effect of fire proof motor, the first belt pulley drives the first pinion rotation; Utilize retarder to reduce rotating speed, increase torque, the second gear drives the first pinion rotation again, thus drives drive axis, and the first lifting mechanism and the second lifting mechanism are moved up and down; When fire proof motor cannot work, coupling rod is loaded onto, by rotating handwheel, then steering hardware turns to, drive the first belt pulley and the second pulley rotation, drive retarder again, retarder utilizes the first gear and the second gear driven drive axis, realizes the hand-operated lifting of the first lifting mechanism and the second lifting mechanism; Wherein, baffle plate is protected fire proof motor, makes the normal work of anti-explosion electric function safety.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510760343.2A CN105236322B (en) | 2015-11-10 | 2015-11-10 | A kind of barycenter bias conversion testing equipment elevating mechanism |
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CN201510760343.2A CN105236322B (en) | 2015-11-10 | 2015-11-10 | A kind of barycenter bias conversion testing equipment elevating mechanism |
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CN105236322A true CN105236322A (en) | 2016-01-13 |
CN105236322B CN105236322B (en) | 2017-05-31 |
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CN201510760343.2A Expired - Fee Related CN105236322B (en) | 2015-11-10 | 2015-11-10 | A kind of barycenter bias conversion testing equipment elevating mechanism |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108892068A (en) * | 2018-09-06 | 2018-11-27 | 长春理工大学 | A kind of mass center bias conversion testing lifting device |
CN109520201A (en) * | 2018-11-30 | 2019-03-26 | 裕克施乐塑料制品(太仓)有限公司 | A kind of refrigerator cold-storage interval lifting device that band is self-locking and its working method |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2089846C1 (en) * | 1990-05-18 | 1997-09-10 | Николай Николаевич Иванов | Semiautomatic device for multiple checking of bearing |
CN2562755Y (en) * | 2002-08-03 | 2003-07-30 | 汕头市光阳机车营销有限公司 | Hand and electric driven two purpose wheel chair vehicle |
CN201277342Y (en) * | 2008-10-27 | 2009-07-22 | 崔永泉 | Differential pinch valve |
CN201427647Y (en) * | 2009-07-07 | 2010-03-24 | 赵宽 | Electric and manpower dual-purpose bicycle |
CN201733005U (en) * | 2010-06-10 | 2011-02-02 | 山东泰开高压开关有限公司 | Drive connecting device of handcart type composite apparatus |
CN203262471U (en) * | 2013-03-06 | 2013-11-06 | 西华大学 | Electric and manual operation switching mechanism of sunshade |
CN205076768U (en) * | 2015-11-10 | 2016-03-09 | 长春理工大学 | Eccentric conversion test equipment elevating system of barycenter |
-
2015
- 2015-11-10 CN CN201510760343.2A patent/CN105236322B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2089846C1 (en) * | 1990-05-18 | 1997-09-10 | Николай Николаевич Иванов | Semiautomatic device for multiple checking of bearing |
CN2562755Y (en) * | 2002-08-03 | 2003-07-30 | 汕头市光阳机车营销有限公司 | Hand and electric driven two purpose wheel chair vehicle |
CN201277342Y (en) * | 2008-10-27 | 2009-07-22 | 崔永泉 | Differential pinch valve |
CN201427647Y (en) * | 2009-07-07 | 2010-03-24 | 赵宽 | Electric and manpower dual-purpose bicycle |
CN201733005U (en) * | 2010-06-10 | 2011-02-02 | 山东泰开高压开关有限公司 | Drive connecting device of handcart type composite apparatus |
CN203262471U (en) * | 2013-03-06 | 2013-11-06 | 西华大学 | Electric and manual operation switching mechanism of sunshade |
CN205076768U (en) * | 2015-11-10 | 2016-03-09 | 长春理工大学 | Eccentric conversion test equipment elevating system of barycenter |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108892068A (en) * | 2018-09-06 | 2018-11-27 | 长春理工大学 | A kind of mass center bias conversion testing lifting device |
CN108892068B (en) * | 2018-09-06 | 2019-10-18 | 长春理工大学 | A kind of mass center bias conversion testing lifting device |
CN109520201A (en) * | 2018-11-30 | 2019-03-26 | 裕克施乐塑料制品(太仓)有限公司 | A kind of refrigerator cold-storage interval lifting device that band is self-locking and its working method |
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CN105236322B (en) | 2017-05-31 |
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Granted publication date: 20170531 Termination date: 20211110 |