CN105236322B - A kind of barycenter bias conversion testing equipment elevating mechanism - Google Patents
A kind of barycenter bias conversion testing equipment elevating mechanism Download PDFInfo
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- CN105236322B CN105236322B CN201510760343.2A CN201510760343A CN105236322B CN 105236322 B CN105236322 B CN 105236322B CN 201510760343 A CN201510760343 A CN 201510760343A CN 105236322 B CN105236322 B CN 105236322B
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- elevating mechanism
- gear
- belt pulley
- fire
- proof motor
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Abstract
The present invention relates to a kind of barycenter bias conversion testing equipment elevating mechanism, including installing plate, installing plate top is provided with fire-proof motor, fire-proof motor right side is connected with the first belt pulley, and the first belt pulley right side is provided with coupling rod, and coupling rod right side is provided with shaft coupling, shaft coupling right side is connected with steering mechanism, steering mechanism front end is connected with connecting rod, and connecting rod front end is connected with handwheel, and steering mechanism bottom is provided with multiple support columns;Fire-proof motor rear side is provided with power transmission shaft, and power transmission shaft centre position is provided with first gear, and the power transmission shaft left and right sides is respectively arranged with the first elevating mechanism and the second elevating mechanism.The elevating mechanism can realize conversion manually with automatic lifting, when situation about cannot power occurs in electric power, manual lifting be carried out by lifting handle, highly reliable and easy to maintenance, can effectively realize test equipment elevating control.
Description
Technical field
The present invention relates to a kind of barycenter bias conversion testing equipment elevating mechanism, belong to mechanical equipment technical field.
Background technology
At present, in barycenter bias conversion testing equipment, the translation function and small-range equipment of barycenter bias switching mechanism
Barycenter bias transformational structure it is similar, the eccentric conversion of the barycenter of small-range equipment be by the direction of mirror image shift position of the edge of a knife come
The conversion of barycenter and eccentric testing is realized, in the barycenter test equipment of larger range, using electronic mode.Elevating mechanism is used
Motor drives, and devises screw lift structure, and this is also a kind of lifting structure commonly used in engineering, its transmission and elevating function
Realize it is all more stable and transmission efficiency is also higher, its transmission and elevating function realize all more stable and transmission efficiency also compared with
It is high.When electric power occur cannot power situation when, equipment cannot normal work, cannot just realize the lifting of mechanism.Accordingly, it would be desirable to
Existing elevating mechanism is improved, profit manually realizes the lifting of mechanism in the event of a power failure, makes device more real
With to adapt to the generation of emergency case.
The content of the invention
It is an object of the invention to provide a kind of barycenter bias conversion testing equipment elevating mechanism, so that survey is better achieved
The lifting effect of examination equipment, improves the using effect of elevating mechanism.
To achieve these goals, technical scheme is as follows.
A kind of barycenter bias conversion testing equipment elevating mechanism, including installing plate, installing plate top are provided with fire-proof motor,
Fire-proof motor right side is connected with the first belt pulley, and the first belt pulley right side is provided with coupling rod, and coupling rod right side is provided with shaft coupling
Device, shaft coupling right side is connected with steering mechanism, and steering mechanism front end is connected with connecting rod, and connecting rod front end is connected with handwheel, turns
Mechanism bottom is provided with multiple support columns;Fire-proof motor rear side is provided with power transmission shaft, and power transmission shaft centre position is provided with first
Gear, the power transmission shaft left and right sides is respectively arranged with the first elevating mechanism and the second elevating mechanism, and power transmission shaft rear side is provided with deceleration
Device, the decelerator left and right sides is connected to the second belt pulley and second gear.
Further, the installing plate left and right sides is provided with baffle plate.
The mechanism when using, install upper belt between the first belt pulley and the second belt pulley, in first gear and second
Chain is installed between gear.During routine use, coupling rod is removed, in the presence of fire-proof motor, the first belt pulley band
Dynamic first gear is rotated.Using decelerator reduction rotating speed, increase torque, second gear drives first gear to rotate again, so that band
Dynamic drive axis, move up and down the first elevating mechanism and the second elevating mechanism.When fire-proof motor cannot work, by even
Axostylus axostyle is loaded onto, and by rotating handwheel, then turns to mechanism's steering, drives the first belt pulley and the second pulley rotation, then drive
Decelerator, decelerator drives drive axis using first gear and second gear, realizes the first elevating mechanism and the second lifting
The hand-operated lifting of mechanism.Wherein, baffle plate is protected to fire-proof motor, enables the safe normal work of fire-proof motor.
The beneficial effect of the invention is:The elevating mechanism can realize conversion manually with automatic lifting, when electric power occurs
During situation about cannot power, manual lifting is carried out by lifting handle.Elevating mechanism is by left and right sides lifting unit, power transmission shaft
And the composition such as shaft coupling, modular product is may be designed to, it is highly reliable and easy to maintenance.Lifting module is manual, is used to realize
The loading and unloading of quality center of mass measurement, the equipment of hand-operated lifting have sign, are the equipment limited location protections that motor drives
Device.Motor is arranged on motor mounting plate, and motor mounting plate is connected to a fixed so as to fixed motor, installing plate both sides with equipment
There is baffle plate, it is ensured that motor safety normal work.Motor is connected by belt pulley with decelerator, and decelerator passes through gear and power transmission shaft
Connection, Motor drive decelerator drives power transmission shaft operation, and power transmission shaft lifts lifting unit by positioning bearing and bevel gear
Motion, the support column support on lifting unit needs the structure of support up and down reciprocatingly to lift operation;Support column lifting part is in cunning
Run in road, rolling bearing can smooth movement there is provided less frictional force, safe and reliable.Have on the motor shaft of elevating mechanism
Coupler structure is processed into one belt pulley, belt pulley front end, be may be coupled on a steering box (mechanism) by shaft coupling,
A handwheel is connect on the axle of steering box one end, handwheel protrusion is in device external.Usually the coupling rod between motor and steering box is taken
Under, when motor cannot work, coupling rod is loaded onto, by rotating handwheel, case steering is then turned to, drive belt pulley again
Decelerator is driven, decelerator drives power transmission shaft to realize hand-operated lifting by sprocket wheel, such that it is able to effectively realize test equipment
Elevating control.
Brief description of the drawings
Fig. 1 is apparatus structure schematic diagram used in the embodiment of the present invention.
Description of symbols in figure:1st, the first elevating mechanism;2nd, the second elevating mechanism;3rd, power transmission shaft;4th, installing plate;5th, baffle plate;
6th, second gear;7th, fire-proof motor;8th, the first belt pulley;9th, the second belt pulley;10th, decelerator;11st, steering mechanism;12nd, hand
Wheel;13rd, coupling rod;14th, shaft coupling;15th, support column;16th, connecting rod;17th, first gear.
Specific embodiment
Specific embodiment of the invention is described below in conjunction with the accompanying drawings, to be better understood from the present invention.
Embodiment
Equipment elevating mechanism as shown in Figure 1, including installing plate 4, the top of installing plate 4 are provided with fire-proof motor 7, anti-explosion electric
The right side of machine 7 is connected with the first belt pulley 8, and the right side of the first belt pulley 8 is provided with coupling rod 13, and the right side of coupling rod 13 is provided with shaft coupling
Device 14, the right side of shaft coupling 14 is connected with steering mechanism 11, and the front end of steering mechanism 11 is connected with connecting rod 16, and the front end of connecting rod 16 connects
Handwheel 12 is connected to, the bottom of steering mechanism 11 is provided with multiple support columns 15;The rear side of fire-proof motor 7 is provided with power transmission shaft 3, power transmission shaft
3 centre positions are provided with first gear 17, and the left and right sides of power transmission shaft 3 is respectively arranged with the first elevating mechanism 1 and the second lift
Structure 2, the rear side of power transmission shaft 3 is provided with decelerator 10, and the left and right sides of decelerator 10 is connected to the second belt pulley 9 and second gear
6.The left and right sides of installing plate 4 is provided with baffle plate 5.
The device in the specific implementation, installs upper belt, in the first tooth between the first belt pulley 8 and the second belt pulley 9
Chain is installed between wheel 17 and second gear 6.During routine use, coupling rod 13 is removed, in the effect of fire-proof motor 7
Under, the first belt pulley 8 drives first gear 17 to rotate.Using the reduction rotating speed of decelerator 10, increase torque, the band again of second gear 6
Dynamic first gear 17 is rotated, so as to drive power transmission shaft 3 to rotate, the first elevating mechanism 1 and the second elevating mechanism 2 is done lifting fortune
It is dynamic.When fire-proof motor 7 cannot work, coupling rod 13 is loaded onto, by rotating handwheel 12, then turn to mechanism 11 and turn to, band
Dynamic first belt pulley 8 and the second belt pulley 9 are rotated, then drive decelerator 10, and decelerator 10 utilizes the tooth of first gear 17 and second
Wheel 6 drives power transmission shaft 3 to rotate, and realizes the hand-operated lifting of the first elevating mechanism 1 and the second elevating mechanism 2.Wherein, 5 pairs, baffle plate is prevented
Quick-fried motor 7 is protected, and enables the safe normal work of fire-proof motor 7.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as
Protection scope of the present invention.
Claims (3)
1. a kind of barycenter bias conversion testing equipment elevating mechanism, including installing plate, it is characterised in that:The installing plate top sets
Fire-proof motor is equipped with, the fire-proof motor right side is connected with the first belt pulley, and the first belt pulley right side is provided with coupling rod,
The coupling rod right side is provided with shaft coupling, and the shaft coupling right side is connected with steering mechanism, the steering mechanism front end connection
There is connecting rod, the connecting rod front end is connected with handwheel, and the steering mechanism bottom is provided with multiple support columns;The anti-explosion electric
Machine rear side is provided with power transmission shaft, and the power transmission shaft centre position is provided with first gear, and the power transmission shaft left and right sides sets respectively
The first elevating mechanism and the second elevating mechanism are equipped with, the power transmission shaft rear side is provided with decelerator, the decelerator left and right sides
It is connected to the second belt pulley and second gear.
2. barycenter according to claim 1 bias conversion testing equipment elevating mechanism, it is characterised in that:The installing plate is left
Right both sides are provided with baffle plate.
3. barycenter according to claim 1 bias conversion testing equipment elevating mechanism, it is characterised in that:The mechanism uses
In, upper belt is installed between the first belt pulley and the second belt pulley, chain is installed between first gear and second gear;Day
During normal use, coupling rod is removed, in the presence of fire-proof motor, the first belt pulley drives first gear to rotate;Utilize
Decelerator reduction rotating speed, increases torque, and second gear drives first gear to rotate, so as to drive drive axis, makes first again
Elevating mechanism and the second elevating mechanism are moved up and down;When fire-proof motor cannot work, coupling rod is loaded onto, by rotating hand
Wheel, then turns to mechanism's steering, drives the first belt pulley and the second pulley rotation, then drives decelerator, and decelerator utilizes the
One gear and second gear drive drive axis, realize the hand-operated lifting of the first elevating mechanism and the second elevating mechanism;Wherein,
Baffle plate is protected to fire-proof motor, enables the safe normal work of fire-proof motor.
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 |
Applications Claiming Priority (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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Publication Number | Publication Date |
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CN105236322A CN105236322A (en) | 2016-01-13 |
CN105236322B true 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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Families Citing this family (2)
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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 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
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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 |
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