CN105365480A - Carry device and multi-point roller type wheel thereof - Google Patents
Carry device and multi-point roller type wheel thereof Download PDFInfo
- Publication number
- CN105365480A CN105365480A CN201510976749.4A CN201510976749A CN105365480A CN 105365480 A CN105365480 A CN 105365480A CN 201510976749 A CN201510976749 A CN 201510976749A CN 105365480 A CN105365480 A CN 105365480A
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- China
- Prior art keywords
- roller
- wheel
- multiple spot
- load body
- bogey
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
- B60B19/12—Roller-type wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention provides a multi-point roller type wheel and a carrying device. The multi-point roller type wheel is mounted on the carrying device and comprises a wheel frame, an axle and rolling assemblies, wherein the wheel frame comprises a pair of vertical plates fixed below a load body of the carrying device in parallel; the axle is fixedly connected between the vertical plates; each rolling assembly comprises a roller, a retainer and a hinge pin; the plurality of rollers surround the periphery of the axle, and adjacent rollers are connected through the retainers and the hinge pins, so that the adjacent rollers can move relatively; when the carrying device moves, the wheel frame moves along with the load body and drives the rollers to roll around the periphery of the axle. The multi-point roller type wheel is small in installation space, high in carrying capacity and low in rolling friction coefficient, can be applied to various heavy transport machinery devices, can realize automatic movement of large modules and heavy equipment, enhances the operability of heavy modules during installation and saves the installation cost.
Description
Technical field
The present invention relates to a kind of wheel, particularly relate to a kind of wheel being applicable to heavy haul transport machinery device.
Background technology
Wheel is the great invention that the mankind are born in the work practice of carrying thing, and its greatest effect is exactly make people can move the object substantially exceeding own wt fast.In its constantly practice and development, play its maximum advantage and be mainly reflected in its friction of rolling and be far smaller than cliding friction, greatly reduce driving load, the object making weight class larger realizes removable.At present, by this great advantage, wheel technology has been widely used in Automobile Transportation industry, hoisting crane heavy industry industry and extra large industrial and commercial bank industry.In heavy industry industry, the design of wheel is chosen in process, not only will consider to bear the deadweight from removable load, also will consider its installing space and orbital fashion requirement, therefore wheel form, all above designing requirements of demand fulfillment of quantity and material.
At present, be applied in the many wheel forms of heavy industry industry and have conic wheel, have wheel rim cylinder wheel, without wheel rim cylinder wheel etc., and wheel material is steel or cast iron, all belong to rail-mounted operating unit above, and crawler type vehicle wheel and tyre type wheel belong to trackless operating unit.Above car wheel structure form increases along with load, and wheel diameter is very large, and its requirements of installation space is higher.
Summary of the invention
Based on the problems referred to above, the invention provides a kind of wheel, its load-carrying capacity is high, and saves installing space, is convenient to safeguard, change.
For reaching above-mentioned purpose, the invention provides a kind of multiple spot roller wheel, it is installed on bogey, and multiple spot roller wheel comprises vehicle wheel frame, wheel shaft and rolling assembly.Vehicle wheel frame comprises a pair riser, this below of being fixed on the load body of bogey parallel to riser; Wheel shaft is fixedly connected on this between riser; Rolling assembly comprises: roller, retainer and bearing pin, and multiple roller is centered around the periphery of wheel shaft, by retainer and pinned connection between adjacent roller, makes adjacent roller to produce relative motion; Wherein, when bogey moves, vehicle wheel frame moves with load body, drives roller to roll around the periphery of wheel shaft.。
The present invention also provides a kind of bogey, and it comprises load body, also comprises above-mentioned multiple spot roller wheel.
The present invention is compared to the beneficial effect of prior art: multiple spot roller wheel of the present invention can be used as flower wheel and is installed on below load body, drives the walking of multiple spot roller wheel, achieve the movement of load by the actuating device of bogey.Multiple spot roller wheel with multiple roller and earth surface, thus significantly improves load-carrying capacity.During motion, roller 31 rolls around the periphery of wheel shaft 20, namely roller 31 itself rotate while around the peripheric movement of wheel shaft 20, this mode of motion produces the little friction of rolling of friction coefficient, compared with cliding friction, significantly reduces traction load.Further, compared with existing wheel, the height of multiple spot roller wheel of the present invention is low, and installing space is less, convenient installation, maintenance, repair and replacing.In addition, multiple spot roller wheel of the present invention is not high to the track substantive requirements of form, can be applicable to rail-free region.
Accompanying drawing explanation
Fig. 1 is the front view of multiple spot roller wheel of the present invention.
Fig. 2 is the lateral plan of multiple spot roller wheel of the present invention.
Fig. 3 is the section drawing along AA line in Fig. 1.
Detailed description of the invention
More fully example embodiment is described referring now to accompanying drawing.But example embodiment can be implemented in a variety of forms, and should not be understood to be limited to embodiment set forth herein; On the contrary, provide these embodiments to make the present invention more comprehensively with complete, and the design of example embodiment is conveyed to those skilled in the art all sidedly.In the drawings, in order to clear, may be exaggerated the thickness of region and layer.Reference numeral identical in the drawings represents same or similar structure, thus will omit their detailed description.
In addition, described feature, structure or characteristic can be combined in one or more embodiment in any suitable manner.In the following description, provide many details thus provide fully understanding embodiments of the invention.But, one of skill in the art will appreciate that and can put into practice technical scheme of the present invention and not have in described specific detail one or more, or other method, constituent element, material etc. can be adopted.In other cases, known features, material or operation is not shown specifically or describes to avoid fuzzy major technique intention of the present invention.
Shown in Fig. 3, the invention provides a kind of multiple spot roller wheel, it is installed on bogey.Load body is such as the main equipments such as driving, transfer crane.Multiple spot roller wheel comprises vehicle wheel frame 10, wheel shaft 20 and rolling assembly 30.Vehicle wheel frame 10 comprises a pair riser 11, this below of being fixed on the load body 100 of bogey parallel to riser 11.Wheel shaft 20 is fixedly connected on this between riser 11.Rolling assembly 30 comprises roller 31, retainer 32 and bearing pin 33, and multiple rollers 31 are centered around the periphery of wheel shaft 20, is connected between adjacent roller 31 by retainer 32 and bearing pin 33, makes adjacent roller 31 to produce relative motion; Wherein, when bogey moves, vehicle wheel frame 10 moves with load body 100, drives roller 31 to roll around the periphery of wheel shaft 20.
Multiple spot roller wheel of the present invention can be used as flower wheel and is installed on below load body, drives the walking of multiple spot roller wheel, achieve the movement of load by the actuating device of bogey.Multiple spot roller wheel with multiple roller and earth surface, thus significantly improves load-carrying capacity.During motion, roller 31 rolls around the periphery of wheel shaft 20, namely roller 31 itself rotate while around the peripheric movement of wheel shaft 20, this mode of motion produces the little friction of rolling of friction coefficient, compared with cliding friction, significantly reduces traction load.Further, compared with existing wheel, the height of multiple spot roller wheel of the present invention is low, and installing space is less, convenient installation, maintenance, repair and replacing.In addition, multiple spot roller wheel of the present invention is not high to the track substantive requirements of form, can be applicable to rail-free region.
Therefore, multiple spot roller wheel application of the present invention is more extensive, not only be adapted in the narrower crane large vehicle walking mechanism of installing space, running gear for trolley, also because its installing space is little, load-carrying capacity is high, coefficient of rolling friction is low, can be applicable to, in various heavy haul transport machinery device, to there is higher reliability and practical value.Especially becoming slip is friction of rolling, greatly reduces traveling load, can realize the automatic moving of heavy die block and heavy wares, enhance the operability in heavy chunk installation process, the saving cost of installation of high degree.Therefore, this invention has good market outlook, and economic benefit is considerable.
In the present embodiment, vehicle wheel frame 10 also comprises connecting panel 12, and connecting panel 12 is fixedly connected with load body 100, and this is fixedly connected on below connecting panel 12 riser 11.In the present embodiment, as shown in Figure 1, connecting panel 12 is fixedly connected with by multiple bolt S with load body 100.
In the present embodiment, as shown in Figure 1,3, each roller 31 has the through hole that runs through roller two ends, wears for bearing pin 33, the end face of the same side of the corresponding adjacent roller 31 of two ends difference of each retainer 32, and is connected with roller 31 by bearing pin 33.
In the present embodiment, as shown in Figure 1,3, the two ends of each retainer 32 respectively have a perforation, and the end face in the same side of each roller 31 is folded establishes two retainers 32, and the perforation of two retainers 32 is alignd with the center of the bearing pin 33 running through this roller 31.
In the present embodiment, as shown in Figure 1, bogey moves on track 200, what roller 31 was placed in the middle is positioned on track 200, this fixes an angle steel 13 respectively to the two ends of riser 12, multiple spot roller wheel also comprises side guide wheel 40, and each angle steel 13 is provided with two side guide wheels 40, and the rotating both sides being adjacent to raceway 200 of described two side guide wheels 40 are arranged.Therefore, in the process that bogey moves in orbit, the side guide wheel 40 of both sides can play guiding, anti-bias effect.
Each roller 31 all contacts with the periphery of wheel shaft 20.According to different load conditions, the length of adjustable wheel shaft 20 and/or width, and corresponding roller 31 is set.Such as, when bearing load is larger, length and/or the width of wheel shaft 20 can be increased, accordingly, adopt modes such as increasing roller 31 quantity, increase roller 31 size, increase adjacent roller 31 spacing, to mate with wheel shaft 20.Wheel shaft 31 is along the longitudinal extension of load body, and wheel shaft 31 is provided with at least one group of rolling assembly.The present embodiment is provided with one group of rolling assembly for example to be described, and according to different load conditions, can increase the quantity of group rolling assembly, such as, being provided with and organizing rolling assembly more side by side on wheel shaft, with common support load, raising load-carrying capacity.Can also below load body side by side be provided with multiple multiple spot roller wheel, can realize equally improve load-carrying capacity.
In sum, multiple spot roller wheel assembly structure of the present invention is simple, easy for installation, low to requirements of installation space, and bearing capacity is high, not only friction coefficient is little, realize larger load and move, and feasibility is high, long service life, conveniently, cost is low for maintenance, maintenance lubrication.In addition, this device not only can be applied to wheel design, can also be applied to larger load when being moved, or change the design of friction of rolling for cliding friction into, thus reduces friction coefficient, improves travelling load.Therefore, the present invention is widely used, and processing and manufacturing is simple, and cost is low, and feasibility is high, has good market outlook.
Although exemplary embodiment describe the present invention with reference to several, should be appreciated that term used illustrates and exemplary and nonrestrictive term.Spirit or the essence of invention is not departed from because the present invention can specifically implement in a variety of forms, so be to be understood that, above-described embodiment is not limited to any aforesaid details, and explain widely in the spirit and scope that should limit in claim of enclosing, therefore fall into whole change in claim or its equivalent scope and remodeling and all should be claim of enclosing and contained.
Claims (9)
1. a multiple spot roller wheel, it is installed on bogey, and multiple spot roller wheel comprises:
Vehicle wheel frame, comprises a pair riser, this below of being fixed on the load body of bogey parallel to riser;
Wheel shaft, it is fixedly connected on this between riser; And
Rolling assembly, comprising: roller, retainer and bearing pin, and multiple roller is centered around the periphery of wheel shaft, by retainer and pinned connection between adjacent roller, makes adjacent roller to produce relative motion;
Wherein, when bogey moves, vehicle wheel frame moves with load body, drives roller to roll around the periphery of wheel shaft.
2. multiple spot roller wheel as claimed in claim 1, wherein, vehicle wheel frame also comprises connecting panel, and connecting panel is fixedly connected with load body, and this is fixedly connected on below connecting panel riser.
3. multiple spot roller wheel as claimed in claim 2, wherein, each roller has the through hole that runs through roller two ends, wears for bearing pin, the end face of the same side of the corresponding adjacent roller of two ends difference of each retainer, and is connected with roller by bearing pin.
4. multiple spot roller wheel as claimed in claim 3, wherein, the two ends of each retainer respectively have a perforation, and the end face in the same side of each roller is folded establishes two retainers, and the perforation of two retainers is alignd with the center of the bearing pin running through this roller.
5. multiple spot roller wheel as claimed in claim 1, wherein, bogey moves in orbit, what roller was placed in the middle is positioned on track, this fixes an angle steel respectively to the two ends of riser, multiple spot roller wheel also comprises side guide wheel, and each angle steel is provided with two side guide wheels, and the rotating both sides being adjacent to raceway of described two side guide wheels are arranged.
6. multiple spot roller wheel as claimed in claim 1, wherein, wheel shaft is along the longitudinal extension of load body, and wheel shaft is provided with at least one group of rolling assembly.
7. multiple spot roller wheel as claimed in claim 7, wherein, being provided with and organizing rolling assembly more side by side on wheel shaft.
8. a bogey, it comprises load body, also comprises the multiple spot roller wheel according to any one of claim 1 to 7.
9. bogey as claimed in claim 8, wherein, below load body side by side be provided with multiple multiple spot roller wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976749.4A CN105365480A (en) | 2015-12-21 | 2015-12-21 | Carry device and multi-point roller type wheel thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510976749.4A CN105365480A (en) | 2015-12-21 | 2015-12-21 | Carry device and multi-point roller type wheel thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105365480A true CN105365480A (en) | 2016-03-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510976749.4A Pending CN105365480A (en) | 2015-12-21 | 2015-12-21 | Carry device and multi-point roller type wheel thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105365480A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275454A (en) * | 2021-12-24 | 2022-04-05 | 赵天宝 | Chain roller type rolling device suitable for translation of ultra-heavy articles |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87205453U (en) * | 1987-11-23 | 1988-08-10 | 王小平 | Gyro wheel |
| CN2104197U (en) * | 1991-06-09 | 1992-05-13 | 水电部杭州机械设计研究所 | Heavy body transporting unit |
| DE29801791U1 (en) * | 1997-02-03 | 1998-04-02 | Prakken, Bouwe, Kamerik | Guide rail for guiding the wheels of a carriage |
| US5829357A (en) * | 1994-11-28 | 1998-11-03 | Bombardier Eurorail, S.A. | Guidance system comprising a rail and a grooved roller |
| CN1219497A (en) * | 1997-12-11 | 1999-06-16 | Lg产电株式会社 | Apparatus for preventing abnorm noise in step chain rollers of passenger conveyors |
| CN2686970Y (en) * | 2004-03-26 | 2005-03-23 | 徐镜新 | Vehicle contact roller |
| CN1910321A (en) * | 2003-11-28 | 2007-02-07 | 罗尔工业公司 | Land vehicle guidance unit |
| CN1942359A (en) * | 2004-02-09 | 2007-04-04 | 罗尔工业公司 | Inclined guide roller to be used in a pair for an arrangement for guiding along a rail |
| CN101657347A (en) * | 2007-04-20 | 2010-02-24 | 本田技研工业株式会社 | Omnidirectional driver and omnidirectional vehicle employing it |
-
2015
- 2015-12-21 CN CN201510976749.4A patent/CN105365480A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87205453U (en) * | 1987-11-23 | 1988-08-10 | 王小平 | Gyro wheel |
| CN2104197U (en) * | 1991-06-09 | 1992-05-13 | 水电部杭州机械设计研究所 | Heavy body transporting unit |
| US5829357A (en) * | 1994-11-28 | 1998-11-03 | Bombardier Eurorail, S.A. | Guidance system comprising a rail and a grooved roller |
| DE29801791U1 (en) * | 1997-02-03 | 1998-04-02 | Prakken, Bouwe, Kamerik | Guide rail for guiding the wheels of a carriage |
| CN1219497A (en) * | 1997-12-11 | 1999-06-16 | Lg产电株式会社 | Apparatus for preventing abnorm noise in step chain rollers of passenger conveyors |
| CN1910321A (en) * | 2003-11-28 | 2007-02-07 | 罗尔工业公司 | Land vehicle guidance unit |
| CN1942359A (en) * | 2004-02-09 | 2007-04-04 | 罗尔工业公司 | Inclined guide roller to be used in a pair for an arrangement for guiding along a rail |
| CN2686970Y (en) * | 2004-03-26 | 2005-03-23 | 徐镜新 | Vehicle contact roller |
| CN101657347A (en) * | 2007-04-20 | 2010-02-24 | 本田技研工业株式会社 | Omnidirectional driver and omnidirectional vehicle employing it |
| KR101044378B1 (en) * | 2007-04-20 | 2011-06-29 | 혼다 기켄 고교 가부시키가이샤 | Omnidirectional driver and omnidirectional vehicle employing it |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114275454A (en) * | 2021-12-24 | 2022-04-05 | 赵天宝 | Chain roller type rolling device suitable for translation of ultra-heavy articles |
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Application publication date: 20160302 |