CN104045002B - Hydraulic pressure straddle truck - Google Patents
Hydraulic pressure straddle truck Download PDFInfo
- Publication number
- CN104045002B CN104045002B CN201410248452.1A CN201410248452A CN104045002B CN 104045002 B CN104045002 B CN 104045002B CN 201410248452 A CN201410248452 A CN 201410248452A CN 104045002 B CN104045002 B CN 104045002B
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- Prior art keywords
- walking beam
- track
- road wheels
- walking
- bearing
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
- Rehabilitation Tools (AREA)
Abstract
The invention discloses a kind of hydraulic pressure straddle truck, including track, and track is provided with walking beam, and walking beam is provided with road wheel, it is characterised in that：Described walking beam is frame structure, and the two ends of walking beam are each at least provided with two road wheels side by side, each walking beam totally four road wheels（Two is side by side one group）Walking guide position limiter is provided between road wheel and track --- the groove between raised line on track and two road wheels side by side coordinated with raised line；Using the bearing capacity that straddle truck can be greatly improved after this structure.
Description
Technical field
The invention is related to crane gear, and a kind of specific walking beam coordinated with raised line and double road wheels constitutes liquid
Pressure straddle truck.
Background technology
OK（hang）Car, crane, overhead traveling crane are all a general call of the people to crane, driving and now our institutes
The crane of title is essentially the same.Substantially there are two classes：One class is centralized driving, i.e., drive power transmission shaft long to drive with a motor
The adhesion wheel on dynamic both sides；It is another kind of to drive respectively, i.e. the adhesion wheel on both sides it is each with a motor-driven.It is middle or small
The more use brake of type bridge crane, decelerator and incorporated " three-in-one " type of drive of motor unit, big lifting
, for ease of installing and adjusting, drive device is frequently with Hooks coupling universal coupling for the ordinary bridge crane of amount.
Existing straddle truck is all that track capacity is smaller, it is impossible to meet heavy weight requirement, and main cause is existing
Some track capacities are than relatively low.
The content of the invention
The purpose of the invention is that can not meet high-mechanic and shifting easy to disassemble for existing engineering straddle truck
Start building ground problem, there is provided a kind of hydraulic pressure straddle truck.The device can greatly improve bearing capacity, and dismounting and change be able to can make at any time
Use place.
To achieve the above objectives, the technical scheme that the invention is used is：
A kind of hydraulic pressure straddle truck, including track, track are provided with walking beam, and walking beam is provided with two groups of totally four walkings
Wheel, described walking beam is frame structure, and walking guide position limiter is provided between road wheel and track；Described track is
Box girder construction, walking guide position limiter includes be located at box beam upper center and be provided with along track bearing of trend at least one
Individual raised line, there is groove between wheel corresponding with raised line between two road wheels side by side；Described walking beam is respectively arranged at the two ends with two
Road wheel, is groove between two road wheels of same one end；Each track is provided with four walking beams, every two groups of walking beams
One hydraulic jack of top support, each track is provided with two hydraulic jacks；The secondary spandrel girders of four groups of composition supports two, it is and another
One main bolster constitutes a hydraulic pressure straddle truck；
One of them is active walking beam in described walking beam, and every one end of each active walking beam includes two walkings
Wheel, the parallel coaxial setting of two road wheels and is set in rotating shaft by key, and interval is arranged with outside rotating shaft between two road wheels
Set, is provided with clamping sleeve on the outside of road wheel, the two ends of clamping sleeve are provided with end cap, the oil filler point of bearing is provided with end cap；
One of them is driven walking beam in described walking beam, and each driven walking includes two road wheels per one end,
The parallel coaxial setting of two road wheels and its in be arranged with bearing, bearing is set in rotating shaft, rotating shaft between the bearing of inner side two
It is externally provided with and clamping sleeve is provided with the outside of spacer sleeve, bearing, the two ends of clamping sleeve is provided with end cap.
The operation principle and beneficial effect of the invention show：The invention mainly includes track travel beam
And guide rail.
Track uses box girder construction, and walking guide position limiter is provided between walking beam, is carried out greatly by by track
Area, can expand its contact area, meanwhile, walking beam is designed to tower structure, set at the two ends of walking beam
Road wheel so that it can carry more weight.
Walking guide position limiter includes the raised line on the track, coordinates fluted with raised line, the invention it is recessed
Groove is realized that it is groove such as to set between two road wheels, two road wheels using road wheel, for coordinating raised line, so,
During walking, the direction that road wheel can extend along raised line is walked, and road wheel is without departing from track.
Brief description of the drawings
Fig. 1 is the active walking beam left view structural representation of the device；
Fig. 2 is the active walking beam overlooking the structure diagram of the device；
Fig. 3 is the active walking beam main structure diagram of the device；
Fig. 4 is the driven walking beam left view structural representation of the device；
Fig. 5 is the driven walking beam overlooking the structure diagram of the device；
Fig. 6 is the driven walking beam main structure diagram of the device.
Specific embodiment
The correlation technique content do not addressed below can use or use for reference prior art.
In order that those skilled in the art more fully understand the technical scheme in the application, below in conjunction with the application reality
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example is only some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, should all belong to the application protection
Scope.
Shown in Fig. 1,2,3, a kind of straddle truck support walking beam, including active walking beam 1 and passive walking beam 2.
Each walking beam includes the beam body of frame-type structure, and the two ends of beam body are provided with road wheel 3, per one end in the present embodiment
Road wheel 3 be provided with two side by side, two axis collinears of road wheel 3 and vertical with direction of travel.
Wherein in active walking beam 1, two road wheels 3 positioned at same one end cover 8 and are located at rotating shaft 9 by key
On, spacer sleeve 10 is provided between two road wheels so that there is a certain distance between two road wheels.The two ends of road wheel 3 set
There is pad, bearing 11 and supporting bearing block are arranged with pad outer shaft, bearing block is fixed on the beam body of frame-type structure
On.
Dust-proof end cap is provided with the both sides of bearing, the oil filler point of bearing oiling is provided with dust-proof end cap.Passive walking
In two road wheels 3 positioned at two ends of beam 2, the inner side of road wheel 3 is arranged with bearing 4, in axial direction in two axles
The inner side held also is provided with being provided with clamping sleeve 7 on the outside of spacer sleeve 5, bearing, and the outer end of clamping sleeve is provided with end cap 6.
In the present embodiment, two bearings are arranged with each road wheel of passive beam, two bearing parts also are provided with interval
Set.
By way of more than, two road wheels so are designed with every one end of walking beam, have one between two road wheels
Fixed space length.
On walking track, a raised line is correspondingly provided with the distance between each pair road wheel, in walking process, raised line is just
The distance between two road wheels are located at well interior, play the purpose of positioning.
By this kind of mode, the weight that walking beam can be carried is effectively increased.
The above is only the preferred embodiment of the application, is made skilled artisans appreciate that or realizing this Shen
Please.Various modifications to these embodiments will be apparent to one skilled in the art, as defined herein
General Principle can in other embodiments be realized in the case where spirit herein or scope is not departed from.Therefore, the application
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The scope most wide for causing.
Claims (1)
1. a kind of hydraulic pressure straddle truck, including track, track is provided with walking beam, and walking beam is provided with two groups of totally four road wheels,
It is characterized in that：Described walking beam is frame structure, and walking guide position limiter is provided between road wheel and track；It is described
Track be box girder construction, walking guide position limiter includes being located at and box beam upper center and is provided with along track bearing of trend
At least one raised line, have groove between wheel corresponding with raised line between two road wheels side by side；The two ends of described walking beam are each
Two road wheels are provided with, are groove between two road wheels of same one end；Each track is provided with four walking beams, every two
Group walking beam top one hydraulic jack of support, each track is provided with two hydraulic jacks；Four groups of composition supports, two pairs are held
Weight beam, a hydraulic pressure straddle truck is constituted with another main bolster；
One of them is active walking beam in described walking beam, and every one end of each active walking beam includes two road wheels,
The parallel coaxial setting of two road wheels and it is set in rotating shaft by key, spacer sleeve is arranged with outside rotating shaft between two road wheels,
Clamping sleeve is provided with the outside of road wheel, the two ends of clamping sleeve are provided with end cap, the oil filler point of bearing is provided with end cap；
One of them is driven walking beam in described walking beam, and each driven walking includes two road wheels, two per one end
Road wheel is coaxial parallel to be set and is arranged with bearing in it, and bearing is set in rotating shaft, rotating shaft peripheral hardware between the bearing of inner side two
Have and clamping sleeve is provided with the outside of spacer sleeve, bearing, the two ends of clamping sleeve are provided with end cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248452.1A CN104045002B (en) | 2014-06-06 | 2014-06-06 | Hydraulic pressure straddle truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410248452.1A CN104045002B (en) | 2014-06-06 | 2014-06-06 | Hydraulic pressure straddle truck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104045002A CN104045002A (en) | 2014-09-17 |
| CN104045002B true CN104045002B (en) | 2017-05-31 |
Family
ID=51498463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410248452.1A Active CN104045002B (en) | 2014-06-06 | 2014-06-06 | Hydraulic pressure straddle truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104045002B (en) |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS55111388A (en) * | 1979-02-20 | 1980-08-27 | Hitachi Ltd | Earthquakeerpoof crane |
| JPS61206787A (en) * | 1985-03-12 | 1986-09-13 | 株式会社日立製作所 | Wheel unit for crane |
| JP2606368B2 (en) * | 1989-05-17 | 1997-04-30 | 石川島播磨重工業株式会社 | Traveling device |
| CN2383829Y (en) * | 1999-06-15 | 2000-06-21 | 湖北蒲起机械股份有限公司 | Elecric hoist |
| CN2481687Y (en) * | 2001-04-21 | 2002-03-13 | 江西日月明实业有限公司 | Combined hydraulic portal crane |
| CN1172426C (en) * | 2002-06-21 | 2004-10-20 | 魏乐汉 | Multi-layer magnetic engaged wheel and magnetic gearing device |
| DE102005006206B4 (en) * | 2005-02-11 | 2007-08-16 | Gottwald Port Technology Gmbh | Storm protection for cranes |
| CN2813571Y (en) * | 2005-07-26 | 2006-09-06 | 河南省黄河防爆起重机有限公司 | Double-braking motor hoist |
| CN201136742Y (en) * | 2007-11-29 | 2008-10-22 | 上海港机重工有限公司 | Self-turning and rail type gantry crane for containers |
| CN201530675U (en) * | 2009-06-11 | 2010-07-21 | 洛阳卡瑞起重设备有限公司 | Novel wheel structure of hoist dual-beam crane |
| CN201458553U (en) * | 2009-06-11 | 2010-05-12 | 洛阳卡瑞起重设备有限公司 | Balance dolly device for hoist double girder crane |
| CN201458560U (en) * | 2009-08-28 | 2010-05-12 | 河南黄河水工机械有限公司 | Hanging-type crane trolley |
| CN202465067U (en) * | 2012-02-14 | 2012-10-03 | 胡相兰 | Crane cart traveling mechanism with travel switch |
| CN202704861U (en) * | 2012-07-18 | 2013-01-30 | 山东电力建设第二工程公司 | Special lifting device for generator stator |
| CN203345939U (en) * | 2013-06-19 | 2013-12-18 | 三一集团有限公司 | Walking device and engineering machine |
-
2014
- 2014-06-06 CN CN201410248452.1A patent/CN104045002B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104045002A (en) | 2014-09-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Yiying Inventor after: Li Wendong Inventor after: Zhang Shuwen Inventor before: Li Wendong Inventor before: Zhang Shuwen |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 271200 sheep flow industrial park, Tai'an, Shandong, Xintai Patentee after: Shandong Drucker Crane Group Co., Ltd. Address before: 271200 Shandong province Tai'an Xintai City sheep flow provincial private industrial park Patentee before: SHANDONG DELUKE CRANE Co.,Ltd. |