CN202575722U - Supporting and traveling system for heavy transportation machinery - Google Patents
Supporting and traveling system for heavy transportation machinery Download PDFInfo
- Publication number
- CN202575722U CN202575722U CN 201220210264 CN201220210264U CN202575722U CN 202575722 U CN202575722 U CN 202575722U CN 201220210264 CN201220210264 CN 201220210264 CN 201220210264 U CN201220210264 U CN 201220210264U CN 202575722 U CN202575722 U CN 202575722U
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- oil cylinder
- support
- footstock
- bearing
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- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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Abstract
The utility model relates to a supporting and traveling system for heavy transportation machinery, which belongs to the field of heavy transportation equipment. According to the design, the supporting and traveling system comprises a hydraulic control system and a supporting and travelling trolley, wherein the supporting and travelling trolley comprises a roller trolley, an oil cylinder, a jacking base and a support base, a sleeve at the upper part of the jacking base is sheathed on an inner chamber of the support base and is in sliding fit with the inner chamber of the support base, the oil cylinder is arranged in the sleeve at the upper part of the jacking base, the free end of the oil cylinder extends to abut against the jacking base, the fixed end of the oil cylinder is connected with the top of the support base, and a lower ball head of the jack base is hinged with a spherical hinge base on the top of the roller trolley. Supporting and traveling trolleys are orderly arranged on and connected to the bottom of a lower beam of the heavy transportation machinery by support bases so as to support the heavy transportation machinery and make the heavy transportation machinery travel. The supporting and traveling system with the design can sufficiently utilize the advantage of large bearing capacity of the roller trolley, and completely avoid the rail meshing phenomenon. A spherical hinge structure between the roller trolley and the oil cylinder can greatly reduce the influence of unbalance load to travelling rollers through releasing a degree of freedom; and the supporting and traveling system with the design can meet the requirements of different roller pressure conditions through being provided with different numbers of supporting and traveling trolleys.
Description
Technical field:
A kind of support walking system that is used for the heavy transport tool of the utility model belongs to heavy transportation device field.
Background technology:
The pattern that existing Transport Machinery supports walking system has following two kinds usually:
1) forms by rim walking wheel, equalizer and track etc.
2) form by rubber-tyred walking wheel and equalizer
In the Transport Machinery operational process, wheel load there is exacting requirements.If the Transport Machinery load carrying ability is excessive, be pressed in the allowed band for guaranteeing wheel, prior art normally adopts the method that increases the walking wheel number to reduce wheel load, for making each wheel wheel load even, then adopts the bracing or strutting arrangement of balanced car-type.There are some limitation in this balanced car-type bracing or strutting arrangement in design: if Transport Machinery load carrying ability and own wt are very big, then must adopt a large amount of walking wheels, and also very high to the walking wheel requirement of strength; In case walking wheel quantity is too much, stressed identical in theory for guaranteeing each wheel, then the multi-stage equalizing device need be set; Thereby need the Transport Machinery cross sill must have enough spaces to settle equalizer and walking wheel; This is to cardinal distance, door machine span, and the cross sill height is all influential.Be easy to generate unbalance loading and gnaw the rail phenomenon if the cross sill height is too high.Be that the strong point is too high and cause Transport Machinery unstability in principal plane what is more.
The utility model content:
The utility model purpose provides the support walking system that is used for the heavy transport tool with a kind of, for heavy Transport Machinery provides a kind of bearing capacity big, and brand-new support system simple in structure.
The technical scheme that realizes the utility model purpose is following:
The utility model supports walking system, comprises hydraulic control system, supports running truck; Support running truck by roller vehicle, oil cylinder, a footstock, bearing are formed; Roller vehicle is top-loaded with the ball pivot seat, and a footstock top is a sleeve, and the termination, bottom is spherical; Prop up the footstock upper sleeve and be enclosed within bearing inner chamber and its bearing fit, oil cylinder places in the footstock upper sleeve, and the oil cylinder free end is stretched at the bottom of a footstock; The oil cylinder fixed end is connected with the bearing top, and the ball pivot seat of a footstock lower end bulb and roller roof is hinged, promptly forms and supports running truck; Bearing through this support running truck supports the chassis ordered arrangement with traveling and is connected heavy transport tool cross sill bottom, and heavy Transport Machinery is implemented to support traveling.
Be provided with guide cylinder between above-mentioned bearing inner chamber and the footstock upper sleeve and be connected, prop up footstock upper sleeve and guide cylinder bearing fit with bearing.
Polyfluortetraethylene plate and stainless steel sheet laying are arranged between above-mentioned rollers roof and the ball pivot seat.
It is wide, simple and compact for structure that the utility model is that the support walking system of heavy transportation device has proposed a kind of applicability, traveling pulsation-free scheme.This support walking system mechanism makes full use of the big advantage of roller vehicle bearing capacity; And roller do not have wheel rim, and that has avoided fully causing because unbalance loading exists gnaws the rail phenomenon.Spherical hinge structure between roller vehicle and the oil cylinder can automatically regulating, keep on oil cylinder center and the roller vehicle the free bearing center on an axis, the mode through the release degree of freedom has reduced the influence that unbalance loading causes walking wheel greatly; Because roller vehicle and ball between the seat for the shear pin connection, so green phase is rectified a deviation to rotation energy.The utility model has been realized support walking system modularization: when weight-hauling equipment deadweight and hoisting capacity are very big, can a plurality of support running trucks series connection be supported chassis through the traveling that varying number is installed, in order to adapt to the demand of various wheel loads as required.When a plurality of support running truck associated working, through the control of hydraulic control system, oil cylinder can replace the effect of traditional equalizer fully, and can change according to ground-surface height and adjust automatically.
Description of drawings:
Fig. 1 is that a plurality of support running trucks of the utility model connect the application scheme drawing;
Fig. 2 supports the running truck longitudinal sectional view for the utility model;
Fig. 3 supports the running truck transverse sectional view for the utility model.
The specific embodiment:
Embodiment further describes the utility model below in conjunction with accompanying drawing:
As shown in Figure 1, this traveling support system is made up of hydraulic control system and support running truck, supports running trucks with many and connects, and is installed on the weight-hauling equipment cross sill through bolt.Guide cylinder 2 tops of this support running truck, the fixed end of oil cylinder 3 are installed in the bearing through countersunk-heat bolt; The soldering stainless steel plate 6 in the bottom of ball pivot seat 5; Cushioning polyfluortetraethylene plate 7 under stainless steel sheet 6 is installed in ball pivot seat 5 through shear pin 8 upper surface of roller vehicle 9 again; The sleeve of a footstock 4 is placed in oil cylinder 3 free ends, and seat 5 is hinged will to prop up footstock 4 ball pivot ends and ball again.Like Fig. 2, shown in 3.Bearing inner chamber, guide cylinder inside face, and a footstock upper sleeve outside face answer fine limit work, guaranteeing its bearing fit gap accurately, during the system operation, answer as prescribed to apply grease.
During the operation of this support running truck; Owing to be connected through the ball pivot seat between roller vehicle and the oil cylinder; Make the whole traveling support system can automatically regulating; And the free bearing center on maintenance oil cylinder center and the roller vehicle on an axis, through discharging the mode of degree of freedom, reduced the influence that unbalance loading causes walking wheel greatly; In addition, roller vehicle and ball adopt shear pin to connect between the seat, so can green phase be rectified a deviation by rotation energy.When weight-hauling equipment deadweight and hoisting capacity are very big, can a plurality of support running truck C be installed in series on weight-hauling equipment cross sill L, through the support running truck C of varying number is installed, in order to adapt to the demand of various wheel loads.When a plurality of support running truck associated working, through the control of hydraulic control system, oil cylinder can replace the effect of traditional equalizer fully, can change according to ground-surface height adjust automatically, guarantees that a door machine operates steadily.
Claims (3)
1. a support walking system that is used for the heavy transport tool comprises hydraulic control system, supports running truck; It is characterized in that supporting running truck by roller vehicle, oil cylinder, a footstock, bearing are formed; Roller vehicle is top-loaded with the ball pivot seat, and a footstock top is a sleeve, and the termination, bottom is spherical; Prop up the footstock upper sleeve and be enclosed within bearing inner chamber and its bearing fit, oil cylinder places in the footstock upper sleeve, and the oil cylinder free end is stretched at the bottom of a footstock; The oil cylinder fixed end is connected with the bearing top, and the ball pivot seat of a footstock lower end bulb and roller roof is hinged, promptly forms and supports running truck; Bearing through this support running truck supports the chassis ordered arrangement with traveling and is connected heavy transport tool cross sill bottom, and heavy Transport Machinery is implemented to support traveling.
2. a kind of support walking system that is used for the heavy transport tool according to claim 1 is characterized in that being provided with guide cylinder between bearing inner chamber and the footstock upper sleeve is connected with bearing, props up footstock upper sleeve and guide cylinder bearing fit.
3. a kind of support walking system that is used for the heavy transport tool according to claim 1 is characterized in that polyfluortetraethylene plate and stainless steel sheet laying are arranged between roller roof and the ball pivot seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210264 CN202575722U (en) | 2012-05-10 | 2012-05-10 | Supporting and traveling system for heavy transportation machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210264 CN202575722U (en) | 2012-05-10 | 2012-05-10 | Supporting and traveling system for heavy transportation machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202575722U true CN202575722U (en) | 2012-12-05 |
Family
ID=47245158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220210264 Expired - Lifetime CN202575722U (en) | 2012-05-10 | 2012-05-10 | Supporting and traveling system for heavy transportation machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202575722U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633187A (en) * | 2012-05-10 | 2012-08-15 | 武桥重工集团股份有限公司 | Supporting walking system for heavy transportation machinery |
| CN104828713A (en) * | 2015-05-13 | 2015-08-12 | 青岛海西重机有限责任公司 | Compliant support frame and installation method of compliant support frame to large floating crane boom |
| CN106241604A (en) * | 2016-08-16 | 2016-12-21 | 北京首钢建设集团有限公司 | Hoisting mill housing automatic central adjusting lifting device and using method |
-
2012
- 2012-05-10 CN CN 201220210264 patent/CN202575722U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102633187A (en) * | 2012-05-10 | 2012-08-15 | 武桥重工集团股份有限公司 | Supporting walking system for heavy transportation machinery |
| CN104828713A (en) * | 2015-05-13 | 2015-08-12 | 青岛海西重机有限责任公司 | Compliant support frame and installation method of compliant support frame to large floating crane boom |
| CN106241604A (en) * | 2016-08-16 | 2016-12-21 | 北京首钢建设集团有限公司 | Hoisting mill housing automatic central adjusting lifting device and using method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HONGHUA OFFSHORE OIL + GAS EQUIPMENT (JIANGSU) CO. Free format text: FORMER OWNER: CHINA RAILWAY WUHAN BRIDGE INDUSTRIES LIMITED Effective date: 20150514 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhang Mi Inventor after: Dai Xin Inventor after: Zhang Yan Inventor after: Zhang Yijun Inventor after: Sui Shaoyuan Inventor after: Li Ping Inventor after: Wu Yuanliang Inventor after: Xiong Zhuang Inventor after: Zhang Baohong Inventor after: Zhang Yi Inventor after: Liu Bo Inventor after: Li Jie Inventor before: Wu Yuanliang Inventor before: Xiong Zhuang Inventor before: Zhang Baohong Inventor before: Zhang Yi Inventor before: Li Jie Inventor before: Dai Xin Inventor before: Liu Bo Inventor before: Zhang Yan Inventor before: Zhang Yijun |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WU YUANLIANG XIONG ZHUANG ZHANG BAOHONG ZHANG YI LI JIE DAI XIN LIU BO ZHANG YAN ZHANG YIJUN TO: ZHANG MI SUI SHAOYUAN LI PING WU YUANLIANG XIONG ZHUANG ZHANG BAOHONG ZHANG YI LIU BO LI JIE DAI XIN ZHANG YAN ZHANG YIJUN Free format text: CORRECT: ADDRESS; FROM: 430056 WUHAN, HUBEI PROVINCE TO: 226259 NANTONG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150514 Address after: 226259 Qidong City, Jiangsu Province Yin Yang Zhen Hong Kong Honghua president infringe upon a trade mark of offshore oil and gas equipment (Jiangsu) Co., Ltd. Patentee after: HONGHUA OFFSHORE OIL & GAS EQUIPMENT (JIANGSU) CO., LTD. Address before: 430056 No. 777, Zhuankou Road, Wuhan economic and Technological Development Zone, Hubei, China Patentee before: China Railway Wuhan Bridge Industries Limited |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |