CN103465240A - Bearing device with convenience in moving and quickness in lifting - Google Patents
Bearing device with convenience in moving and quickness in lifting Download PDFInfo
- Publication number
- CN103465240A CN103465240A CN2013104361201A CN201310436120A CN103465240A CN 103465240 A CN103465240 A CN 103465240A CN 2013104361201 A CN2013104361201 A CN 2013104361201A CN 201310436120 A CN201310436120 A CN 201310436120A CN 103465240 A CN103465240 A CN 103465240A
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- mobile device
- lifting
- fast
- conveniently moving
- bogey
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Abstract
The invention discloses a bearing device with convenience in moving and quickness in lifting. The bearing device comprises a moving device and a lifting device, wherein the moving device comprises moving device bases and moving mechanisms which are connected by bolts; each moving mechanism comprises a supporting sleeve, a supporting rod penetrating through the supporting sleeve, a positioning bar arranged at the lower end of the supporting rod, a supporting steel ball arranged below the positioning bar as well as auxiliary steel balls; the lifting device comprises an outer pipe, an inner pipe and a gear shaft; a screw rod is arranged on the outer pipe; a screw nut is arranged on the inner pipe; the gear shaft radially penetrates through the outer pipe; a bevel gear pair for reversing is arranged at the middle part of the gear shaft. The bearing device disclosed by the invention has the beneficial effects that two-stage screw driving and stepless lifting are adopted, so that the labor is saved and the driving efficiency is increased; the supporting steel balls are ejected out of a base plate, and thus sliding friction is changed into rolling friction when a supporting device moves and the effect of saving force is achieved; when the supporting steel ball is moved to the required position, the supporting steel balls are retracted into the base plate, a contact surface is changed into the whole plane for contacting and a good stressing effect is obtained.
Description
Technical field
The present invention relates to a kind of bogey, be specifically related to a kind of conveniently moving, lifting bogey fast, belong to the machinery production manufacture field.
Background technology
In laboratory and assembly shop, usually need to use some bogeys, for the support to by trial product, fixing etc.Because the length by trial product, width dimensions are different, the height difference of carried face, the position that usually needs to change bogey reaches support, fixing purpose.
Bogey is because the needs bearing capacity is larger, and general volume is larger, and weight is heavier, need to be moved by fork truck, crane.Before movement,, to being carried out trial assembly by test specimen or more accurately measuring, after bogey moves to place, while carrying out precise positioning, do not need staff more.In most cases, test the time used shorter, and that the bracing or strutting arrangement before measuring is adjusted time is very long, not only waste time and energy, and operation is extremely inconvenient.
Summary of the invention
For solving the deficiencies in the prior art, the object of the present invention is to provide a kind of simple in structure, use and conveniently moving and lifting bogey fast.
In order to realize above-mentioned target, the present invention adopts following technical scheme:
A kind of conveniently moving, lifting be bogey fast, comprising: mobile device, and the lowering or hoisting gear be connected with mobile device, and the loading end that is arranged on the lowering or hoisting gear top, is characterized in that,
Aforementioned mobile device comprises: mobile device base and travel mechanism, and aforementioned travel mechanism is bolted on the mobile device base;
Aforementioned lowering or hoisting gear comprises: the outer tube of leading screw is installed, the inner tube of screw is installed, radially pass the gear shaft of aforementioned outer tube; The middle part of aforesaid gears axle is equipped with the bevel gear pair for commutation, and two ends are square and are connected with handle.
Aforesaid conveniently moving, lifting be bogey fast, it is characterized in that, aforementioned mobile device also comprises: position-limit mechanism, aforementioned position-limit mechanism is connected with the bed bolt of mobile device base.
Aforesaid conveniently moving, lifting be bogey fast, it is characterized in that, aforementioned travel mechanism comprises: support set, vertically pass the support bar at the top of aforementioned support set, be arranged on the positioning of aforementioned support bar lower end, be arranged on the support steel ball of aforementioned positioning below, and be arranged on positioning and support the auxiliary steel ball between steel ball; Be formed with semicircle orifice on the base plate of mobile device base, aforementioned support steel ball crouches in semicircle orifice.
Aforesaid conveniently moving, lifting be bogey fast, it is characterized in that, the bevel gear pair of aforementioned lowering or hoisting gear and gear shaft, bevel gear pair and leading screw all adopt straight pin to add the spring pin that rises to be connected.
Aforesaid conveniently moving, lifting be bogey fast, it is characterized in that, the top surrounding of the outer tube of aforementioned lowering or hoisting gear is provided with jacking mechanism.
Aforesaid conveniently moving, lifting be bogey fast, it is characterized in that, aforementioned jacking mechanism comprises: handle, the push rod be connected with handle; Aforementioned push rod is against on the outer wall of inner tube through outer tube and free end.
Aforesaid conveniently moving, lifting be bogey fast, it is characterized in that, the aforesaid gears axle is multidiameter.
Aforesaid conveniently moving, lifting be bogey fast, it is characterized in that, aforementioned leading screw has trapezoidal thread.
Aforesaid conveniently moving, lifting be bogey fast, it is characterized in that, the middle part of aforementioned outer tube is provided with median septum, and the centre of aforementioned median septum is formed with through hole, is processed with internal thread around through hole; The thrust metal of aforementioned leading screw is installed in through hole.
Usefulness of the present invention is: adopt the deuterostrophies transmission, and not only laborsaving but also improved transmission efficiency; Single movement and quick, the stepless lifting that can realize bogey; Owing to adopting inner and outer pipes version, in use, lubricating grease can be sealed in lock chamber, has alleviated the working strength of maintaining; 4 steel balls are ejected to the bracing or strutting arrangement base plate, bracing or strutting arrangement is connected with platform by whole plane to be connected and becomes four balls connections, change rolling friction into by sliding friction when mobile, reached the labour-saving effect, wait moving to while needing position, unclamp travel mechanism's push rod, four rolling is retracted in the bracing or strutting arrangement base plate, contact-making surface becomes whole plane contact, has good stressed effect.
The accompanying drawing explanation
Fig. 1 is the structural representation of a specific embodiment of bogey of the present invention;
Fig. 2 is the left view of bogey in Fig. 1;
Fig. 3 is the top view of mobile device base in Fig. 2;
Fig. 4 is the enlarged diagram of travel mechanism in Fig. 2;
Fig. 5 is the structural representation of lowering or hoisting gear in Fig. 1;
Fig. 6 is the left view of lowering or hoisting gear in Fig. 5;
Fig. 7 is the structural representation of Fig. 5 middle external tube;
Fig. 8 is the left view of Fig. 7 middle external tube;
Fig. 9 is the top view of Fig. 7 middle external tube;
Figure 10 is the structural representation of inner tube in Fig. 5;
Figure 11 is the top view of inner tube in Figure 10;
Figure 12 is the structural representation of jacking mechanism in Fig. 5;
Figure 13 is the structural representation of cone pinion in Fig. 5;
Figure 14 is the structural representation of large bevel gear in Fig. 5;
Figure 15 is the structural representation of leading screw;
Figure 16 is the structural representation of screw.
The implication of Reference numeral in figure:
The 1-mobile device, 2-lowering or hoisting gear, 3-loading end;
11-mobile device base, 12-travel mechanism, 13-position-limit mechanism;
The 121-support set, the 122-support bar, the 123-positioning, the 124-plain cushion, 125-assists steel ball, and 126-supports steel ball;
The 21-outer tube, 22-inner tube, 23-caging bolt, 24-jacking mechanism, 25-right bearing lid, the 26-gear shaft, 27-cone pinion, 28-bearing, 29-left bearing lid, 210-large bevel gear, the 211-median septum, 212-thrust metal, 213-thrust bearing, 214-leading screw, 215-screw;
The 241-handle, 242-push rod, 243-pan bolt.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is done to concrete introduction.
See figures.1.and.2, a kind of conveniently moving of the present invention, lifting be bogey fast, comprising: mobile device 1, lowering or hoisting gear 2 and loading end 3.Wherein, both are demountable structure mobile device 1 and lowering or hoisting gear 2, and with bolts, both both can be used alone, and also can be connected and be used in conjunction with other device; Loading end 3 is arranged on the top of lowering or hoisting gear 2, with lowering or hoisting gear 2, both can adopt Welding Structure to be connected as required, also can adopt demountable structure to connect, and the top of loading end 3 also can be arranged as required installing hole or open T-shaped groove, convenient and carried equipment connection.Below introduce respectively mobile device 1 and lowering or hoisting gear 2.
Referring to figs. 1 through Fig. 4, mobile device 1 comprises: mobile device base 11 and travel mechanism 12, travel mechanism 12 is bolted on mobile device base 11.Mobile device base 11 is the structural member Welding Structure, and structure, size and wall thickness meet load bearing requirements, on the gusset of mobile device base 11 and riser, has lightening core, has screwed hole on base plate, for travel mechanism 12 is installed.
As a kind of preferred scheme, mobile device 1 also comprises: position-limit mechanism 13.Position-limit mechanism 13 selects dress according to service condition, and its bed bolt with mobile device base 11 is connected, for the displacement of moving-limiting mechanism 12.
As a kind of preferred scheme, with reference to Fig. 4, travel mechanism 12 comprises: support set 121, vertically pass the support bar 122 at the top of support set 121, be arranged on the positioning 123 of support bar 122 lower ends, be arranged on the support steel ball 126 of positioning 123 belows, and be arranged on positioning 123 and support the auxiliary steel ball 125 between steel ball 126, a plain cushion 124 also can be set between support bar 122 and support set 121.Be formed with semicircle orifice on the base plate of mobile device base 11, support steel ball 126 and crouch in semicircle orifice.By turn support bar 122, power is passed to positioning 123, positioning 123 band dynamic auxiliary steel ball 125 compressings are supported steel ball 126 and are protruded base plate, be about to whole bracing or strutting arrangement support from platform, reduce to have contacted area, make sliding friction change rolling friction into, more laborsaving when mobile.
With reference to Fig. 5 to Figure 16, lowering or hoisting gear 2 comprises: the outer tube 21 of leading screw 214 is installed, the inner tube 22 of screw 215 is installed, radially pass the gear shaft 26 of outer tube 21.Outer tube 21 and inner tube 22 are preferably square, and gear shaft 26 is preferably multidiameter, and leading screw 214 has trapezoidal thread.Wherein, the middle part of gear shaft 26 is equipped with the bevel gear pair for commutation, and two ends are square and are connected with handle.The concrete syndeton of lowering or hoisting gear 2 is as follows:
In the present invention, the middle part of outer tube 21 also is provided with median septum 211, and the centre of median septum 211 is formed with through hole, is processed with internal thread around through hole.Thrust metal 212 is installed in through hole, so median septum 211 has surrounded the cavity of a lower end closed together with outer tube 21 with inner tube 22.In use, lubricating grease can be sealed in lock chamber, has alleviated the working strength of maintaining.
In the present invention, because lowering or hoisting gear 2 has adopted the bevel gear pair commutation, and inner tube 22, outer tube 21 versions have been adopted, inner tube 22 is at outer tube 21 nexines, and outer tube 21 is installed leading screw 214, and inner tube 22 is installed screw 215, therefore when promoting the crank rotation, inner tube 22 can slide up and down, and completes stepless lifting, and lifting process is simple to operate, laborsaving, quick.
As a kind of preferred scheme, the bevel gear pair of lowering or hoisting gear 2 and gear shaft 26 adopts straight pins to add the spring pin that rises to be connected; Bevel gear pair and leading screw 214 also adopt straight pin to add the spring pin that rises to be connected.
More preferably, the top surrounding of the outer tube 21 of lowering or hoisting gear 2 is provided with jacking mechanism 24.The position of jacking mechanism 24 on outer tube 21 is uniform, and its effect is after device is elevated to use location, holds out against inner tube 22, prevents because between inner tube 22, outer tube 21, having gap, causes after stressed inner tube 22 to tilt, and leading screw 214 stresses are not good.
More preferably, jacking mechanism 24 comprises: handle 241, the push rod 242 be connected with handle 241.Handle 241 is free to slide at the Kong Zhongke of push rod 242, and an end of handle 241 is spacing by termination, and other end mounting disc hook bolt 243 not only facilitates installation but also play position-limiting action.After device is elevated to use location, turning handle 241, make free-ended end face tightening inner tube 22 outer walls of push rod 242, thereby can prevent that inner tube 22 from tilting.
The use on the platform with T-shaped groove of take is example, bogey is when realizing that directions X and Y-direction move, unscrew or take off the T-shaped bolt that the bracing or strutting arrangement base is connected with platform, support bar by turn travel mechanism 12, support by four the base plate that steel ball ejects the mobile device base, bracing or strutting arrangement is connected with platform by whole plane and connects and become the connection of four support steel balls, when mobile, by sliding friction, change rolling friction into, reached the labour-saving effect; Wait moving to while needing position, unclamp the support bar of travel mechanism 12, four are supported steel balls and are retracted in the base plate of mobile device base, and contact-making surface becomes whole plane contact, has good stressed effect.As bearing side force, available T-shaped bolt is connected the mobile device base plate with platform.
While realizing that the Z direction moves, by rotating the handle of lowering or hoisting gear 2, rotate counterclockwise, rising loading end 3, clockwise rotate, and reduces loading end 3.
It should be noted that, above-described embodiment does not limit the present invention in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection scope of the present invention.
Claims (9)
1. a conveniently moving, lifting bogey fast comprises: mobile device, and the lowering or hoisting gear be connected with mobile device, and the loading end that is arranged on the lowering or hoisting gear top is characterized in that,
Described mobile device comprises: mobile device base and travel mechanism, and described travel mechanism is bolted on the mobile device base;
Described lowering or hoisting gear comprises: the outer tube of leading screw is installed, the inner tube of screw is installed, radially pass the gear shaft of described outer tube; The middle part of described gear shaft is equipped with the bevel gear pair for commutation, and two ends are square and are connected with handle.
2. conveniently moving according to claim 1, lifting bogey fast, is characterized in that, described mobile device also comprises: position-limit mechanism, described position-limit mechanism is connected with the bed bolt of mobile device base.
3. conveniently moving according to claim 1, lifting bogey fast, it is characterized in that, described travel mechanism comprises: support set, vertically pass the support bar at the top of described support set, be arranged on the positioning of described support bar lower end, be arranged on the support steel ball of described positioning below, and be arranged on positioning and support the auxiliary steel ball between steel ball; Be formed with semicircle orifice on the base plate of mobile device base, described support steel ball crouches in semicircle orifice.
4. conveniently moving according to claim 1, lifting bogey fast, is characterized in that, the bevel gear pair of described lowering or hoisting gear and gear shaft, bevel gear pair and leading screw all adopt straight pin to add the spring pin that rises to be connected.
5. conveniently moving according to claim 1, lifting bogey fast, is characterized in that, the top surrounding of the outer tube of described lowering or hoisting gear is provided with jacking mechanism.
6. conveniently moving according to claim 5, lifting bogey fast, is characterized in that, described jacking mechanism comprises: handle, the push rod be connected with handle; Described push rod is against on the outer wall of inner tube through outer tube and free end.
7. conveniently moving according to claim 1, lifting bogey fast, is characterized in that, described gear shaft is multidiameter.
8. conveniently moving according to claim 1, lifting bogey fast, is characterized in that, described leading screw has trapezoidal thread.
9. according to the described conveniently moving of claim 1 to 8 any one, lifting bogey fast, it is characterized in that, the middle part of described outer tube is provided with median septum, and the centre of described median septum is formed with through hole, is processed with internal thread around through hole; The thrust metal of described leading screw is installed in through hole.
Screw is trapezoidal thread, and surrounding has screwed hole, for being connected with inner tube.
Priority Applications (1)
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CN2013104361201A CN103465240A (en) | 2013-09-23 | 2013-09-23 | Bearing device with convenience in moving and quickness in lifting |
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CN2013104361201A CN103465240A (en) | 2013-09-23 | 2013-09-23 | Bearing device with convenience in moving and quickness in lifting |
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CN2013104361201A Pending CN103465240A (en) | 2013-09-23 | 2013-09-23 | Bearing device with convenience in moving and quickness in lifting |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104014973A (en) * | 2014-06-17 | 2014-09-03 | 北京北方车辆集团有限公司 | Fast moving mechanism for large vehicle case assembly welding equipment |
CN106514594A (en) * | 2016-12-26 | 2017-03-22 | 郑州游爱网络技术有限公司 | Lifting seat provided with protective device and used for wall painting |
CN106838570A (en) * | 2017-03-21 | 2017-06-13 | 无锡创明传动工程有限公司 | A kind of movable bearing support meanss |
CN107598871A (en) * | 2017-11-06 | 2018-01-19 | 国网福建省电力有限公司 | Portable overhaul of line breaker debugs platform |
CN108972474A (en) * | 2018-09-13 | 2018-12-11 | 合肥昌燎科技有限公司 | A kind of mechano-electronic product treatment installation equipment |
CN112548966A (en) * | 2020-11-30 | 2021-03-26 | 四川航天长征装备制造有限公司 | Rotary supporting tool for barrel part |
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CN203510167U (en) * | 2013-09-23 | 2014-04-02 | 北京北方车辆集团有限公司 | Carrying device convenient to move and fast to lift |
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JPS5454371A (en) * | 1977-10-06 | 1979-04-28 | Kawasaki Heavy Ind Ltd | Powder level control method of vertical type mixer at forming apparatus |
DE3840096A1 (en) * | 1988-11-28 | 1990-05-31 | Wiederaufarbeitung Von Kernbre | Lifting device protected against falling |
CN2382298Y (en) * | 1999-06-23 | 2000-06-14 | 欣业企业股份有限公司 | Height regulator |
CN2442858Y (en) * | 2000-06-13 | 2001-08-15 | 贺兵 | Low-friction non-dead centre gap adjustable high-load rolling castor supported by sphere |
CN2663391Y (en) * | 2003-11-27 | 2004-12-15 | 蒋仕清 | Insulated elevating platform |
CN2902820Y (en) * | 2006-05-30 | 2007-05-23 | 镇江市宝华半挂车配件有限公司 | Supporting device of vehicle |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104014973A (en) * | 2014-06-17 | 2014-09-03 | 北京北方车辆集团有限公司 | Fast moving mechanism for large vehicle case assembly welding equipment |
CN106514594A (en) * | 2016-12-26 | 2017-03-22 | 郑州游爱网络技术有限公司 | Lifting seat provided with protective device and used for wall painting |
CN106838570A (en) * | 2017-03-21 | 2017-06-13 | 无锡创明传动工程有限公司 | A kind of movable bearing support meanss |
CN107598871A (en) * | 2017-11-06 | 2018-01-19 | 国网福建省电力有限公司 | Portable overhaul of line breaker debugs platform |
CN107598871B (en) * | 2017-11-06 | 2020-02-11 | 国网福建省电力有限公司 | Mobile circuit breaker overhauling and debugging platform |
CN108972474A (en) * | 2018-09-13 | 2018-12-11 | 合肥昌燎科技有限公司 | A kind of mechano-electronic product treatment installation equipment |
CN112548966A (en) * | 2020-11-30 | 2021-03-26 | 四川航天长征装备制造有限公司 | Rotary supporting tool for barrel part |
CN112548966B (en) * | 2020-11-30 | 2023-03-14 | 四川航天长征装备制造有限公司 | Rotary supporting tool for barrel part |
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