CN103318811B - Road surface and track trench dual-purpose hydraulic lift car - Google Patents
Road surface and track trench dual-purpose hydraulic lift car Download PDFInfo
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- CN103318811B CN103318811B CN201310232390.0A CN201310232390A CN103318811B CN 103318811 B CN103318811 B CN 103318811B CN 201310232390 A CN201310232390 A CN 201310232390A CN 103318811 B CN103318811 B CN 103318811B
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Abstract
The invention discloses a kind of road surface and track trench dual-purpose hydraulic lift car, comprise track travel device, hydraulic efficiency pressure system, bearing support, cross-braced device, bay-lift, highway running gear, wherein track travel device is positioned at bearing support top, highway running gear is located at bottom bearing support, the middle part of bearing support is provided with central support, central support is connected with the cross-braced device that can be elevated, and cross-braced device top is connected with bay-lift; Described hydraulic efficiency pressure system comprises hydraulic actuating cylinder, hydraulic operation handle, fuel tank and connects oil circuit, and wherein the cylinder body of hydraulic actuating cylinder is hinged with the connecting panel be welded in the middle part of two cross support plates, its piston rod upper end is hinged with the steel pipe be welded in the middle part of two cross support plates.The present invention uses, easy to operate, safe and reliable, work efficiency is high, is applicable to operation in small space in track trench, solves the difficulty of manually lifting heavier parts.
Description
Technical field
The present invention relates to track traffic industry manufacture and maintenance field, be specifically related to a kind of road surface and track trench dual-purpose hydraulic lift car.
Background technology
The current manufacture in track transportation industry and maintenance center, install or equipment under maintenance car, and all rely on people transport in trench and lift parts, but some component weight is comparatively large, manpower is difficult to lift, and brings difficulty to installation and maintenance work.
Summary of the invention
The present invention, in order to solve prior art above shortcomings, provides a kind of road surface and track trench dual-purpose hydraulic lift car; The present invention is easy to operate, safe and reliable, work efficiency is high, is applicable to operation in small space in track trench, solves the difficulty of manually lifting heavier parts.
The object of the invention is to adopt following technical proposals to realize:
A kind of road surface and track trench dual-purpose hydraulic lift car, comprise track travel device, hydraulic efficiency pressure system, bearing support, cross-braced device, bay-lift, highway running gear, wherein track travel device is positioned at bearing support top, highway running gear is located at bottom bearing support, the middle part of bearing support is provided with central support, central support is connected with the cross-braced device that can be elevated, and cross-braced device top is connected with bay-lift.Realize hydraulic lift truck by highway running gear to walk on highway; Described hydraulic efficiency pressure system comprises hydraulic actuating cylinder, hydraulic operation handle, fuel tank and connects oil circuit, and wherein the cylinder body of hydraulic actuating cylinder is hinged with the connecting panel be welded in the middle part of two cross support plates, its piston rod upper end is hinged with the steel pipe be welded in the middle part of two cross support plates.
Described cross-braced device comprises the first cross support plate, the second cross support plate by hinge, central support and the second cross support plate lower hinge, second cross support plate top and bay-lift bottom-hinged, slide in the first cross support plate bottom on central support, the first cross support plate top is in bay-lift basal sliding.
Described bearing support adopts welding for steel structure composition, described central support is provided with roller raceway, described roller raceway comprises the raceway channel-section steel be connected, raceway channel-section steel is provided with supporting seat, bottom and the supporting seat of the second cross support plate are hinged, first cross support plate top and bottom are provided with roller, and the roller of bottom coordinates with roller raceway and slides along raceway.The second cross support plate can be realized easily by supporting seat connect at raceway with channel-section steel is structural and fixes.
Described track travel device comprises four the first directional wheels, realizes this car and walks in orbit.
Described highway running gear comprises two the second directional wheels and two reverse wheels, realizes this car and walks on road surface.
The present invention can walk on highway, also can walk in orbit.Concrete operations are: dolly lifting in orbit, treating that the parts of lifting are positioned on the platform of lift car, dolly is promoted to control position in trench, reciprocating hydraulic operating handle is hydraulic efficiency pressure system supercharging, hydraulic oil promotes hydraulic actuating cylinder and stretches out, drive cross support moves, and cross support lifting bay-lift, realizes lifting function.Manually draining valve realizes hydraulic actuating cylinder contraction, realizes bay-lift decline function.
Beneficial effect of the present invention:
1. the present invention can walking in small space in road trench in-orbit, lifts heavier parts, solves the problem of manually lifting difficulty.
2. the present invention is combined, both can use on highway, also can use in rail.
3. structure of the present invention is simple, uses, easy to operate, safe and reliable, work efficiency is high.
Accompanying drawing explanation
Fig. 1, be the first structure diagram of the present invention;
Fig. 2 is the second structure diagram of the present invention;
Fig. 3 is the integral structure figure of the present invention in-orbit in road trench;
Wherein, 1. track travel device, 1-1. first directional wheel, 2. hydraulic efficiency pressure system, 2-1. hydraulic operation handle, 2-2. hydraulic actuating cylinder, 2-3. fuel tank, 3. bearing support, 3-1. central support, 4. cross-braced device, 4-1. first cross support plate, 4-2. roller, 4-3. second cross support plate, 4-4. adapter shaft, 5. roller raceway, 5-1 raceway channel-section steel, 5-2. supporting seat, 6. bay-lift, 7. highway running gear, 7-1. second directional wheel, 7-2. reverse wheel.
Detailed description of the invention:
Below in conjunction with drawings and Examples, the present invention will be further described.
As shown in Figure 1, Figure 2, shown in Fig. 3, state when wherein Fig. 3 is work in road in-orbit of the present invention trench, maintainer can promote hydraulic lift truck and move in trench.A kind of road surface and track trench dual-purpose hydraulic lift car, comprise track travel device 1, hydraulic efficiency pressure system 2, bearing support 3, cross-braced device 4, bay-lift 6, highway running gear 7.Wherein track travel device 1 is positioned at bearing support 3 top, is convenient to pass through in small space between Awaiting Overhaul vehicle on track and track.Highway running gear 7 is located at bottom bearing support 3, is convenient to walk on highway.The middle part of bearing support 3 is provided with central support 3-1, and central support 3-1 is connected with the cross-braced device 4 that can be elevated, and cross-braced device 4 top is connected with bay-lift 6, slides in cross-braced device 4 bottom on central support 3-1.Highway running gear 7 can realize hydraulic lift truck and walk on highway; Described hydraulic efficiency pressure system 2 comprises hydraulic actuating cylinder 2-2, hydraulic operation handle 2-1, fuel tank 2-3 and connects oil circuit, and wherein the cylinder body of hydraulic actuating cylinder 2-2 is hinged with the connecting panel be welded in the middle part of two cross support plates, its piston rod upper end is hinged with the steel pipe be welded in the middle part of two cross support plates.
Described cross-braced device 4 comprises the first cross support plate 4-1, the second cross support plate 4-3 by hinge, central support 3-1 and the second cross support plate 4-3 lower hinge, second cross support plate 4-3 top and bay-lift bottom-hinged, slide in the first cross support plate 4-1 bottom on central support 3-1, the first cross support plate 4-1 top is in bay-lift basal sliding.Realize the function of lifting bay-lift.
Central support 3-1 is provided with roller raceway 5, described roller raceway 5 comprises the raceway channel-section steel 5-1 be connected, raceway is connected with supporting seat 5-2 by welding with on channel-section steel 5-1, bottom and the supporting seat 5-2 of the second cross support plate 4-3 are hinged, cross support plate 4-1 top and bottom are provided with roller 4-2, and lower rollers 4-2 coordinates with roller raceway 5 and slides along raceway.The second cross support plate 4-3 can be realized easily by supporting seat 5-2 connect at raceway with channel-section steel 5-1 is structural and fixes.
Described track travel device 1 comprises four the first directional wheel 1-1, realizes this car and walks in orbit.
Described highway running gear 7 comprises two the second directional wheel 7-1 and two reverse wheel 7-2, realizes this car and walks on road surface.
The present invention can walk on highway, also can walk in orbit.Concrete operations are: dolly lifting in orbit, treating that the parts of lifting are positioned on the platform of lift car, dolly is promoted to control position in trench, reciprocating hydraulic operating handle 2-1 is hydraulic efficiency pressure system supercharging, hydraulic oil promotes hydraulic actuating cylinder and stretches out, drive cross-braced device moves, and cross-braced device lifting bay-lift, realizes lifting function.Manually draining valve realizes hydraulic actuating cylinder contraction, realizes bay-lift decline function.By reciprocating hydraulic operating handle 2-1, hydraulic efficiency pressure system is pressurizeed, hydraulic efficiency pressure system 2 hydraulic oil distribution to hydraulic actuating cylinder 2-2, hydraulic actuating cylinder 2-2 promotes cross-braced device 4, and the roller 4-2 realized bottom cross-braced device rolls in roller raceway 5, finally realizes bay-lift 6 elevating function.Hydraulic efficiency pressure system is provided with manual draining valve can realize hydraulic actuating cylinder contraction, realizes bay-lift decline function.Hydraulic efficiency pressure system 2 provides lifting drive for bay-lift, by artificial reciprocating hydraulic operating handle 2-1, realizes hydraulic actuating cylinder 2-2 and stretches out, and promotes cross support plate 4-1, changes its angle, realize the lifting of bay-lift 6.
By reference to the accompanying drawings the detailed description of the invention of invention is described although above-mentioned; but not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (1)
1. a road surface and track trench dual-purpose hydraulic lift car, it is characterized in that, comprise track travel device, hydraulic efficiency pressure system, bearing support, cross-braced device, bay-lift, highway running gear, wherein track travel device is positioned at bearing support top, highway running gear is located at bottom bearing support, the middle part of bearing support is provided with central support, and central support is connected with the cross-braced device that can be elevated, and cross-braced device top is connected with bay-lift; Described hydraulic efficiency pressure system comprises hydraulic actuating cylinder, hydraulic operation handle, fuel tank and connects oil circuit, and wherein the cylinder body of hydraulic actuating cylinder is hinged with the connecting panel be welded in the middle part of two cross support plates, its piston rod upper end is hinged with the steel pipe be welded in the middle part of two cross support plates; Described track travel device comprises four the first directional wheels, realizes this car and walks in orbit;
Described cross-braced device comprises the first cross support plate, the second cross support plate by hinge, central support and the second cross support plate lower hinge, second cross support plate top and bay-lift bottom-hinged, slide in the first cross support plate bottom on central support, the first cross support plate top is in bay-lift basal sliding;
Described central support is provided with roller raceway, described roller raceway comprises the raceway channel-section steel be connected, raceway channel-section steel is provided with supporting seat, bottom and the supporting seat of the second cross support plate are hinged, cross support plate top and bottom are provided with roller, and lower rollers coordinates with roller raceway and slides along raceway;
Described highway running gear comprises two the second directional wheels and two reverse wheels, realizes this car and walks on road surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310232390.0A CN103318811B (en) | 2013-06-09 | 2013-06-09 | Road surface and track trench dual-purpose hydraulic lift car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310232390.0A CN103318811B (en) | 2013-06-09 | 2013-06-09 | Road surface and track trench dual-purpose hydraulic lift car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103318811A CN103318811A (en) | 2013-09-25 |
| CN103318811B true CN103318811B (en) | 2015-12-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310232390.0A Active CN103318811B (en) | 2013-06-09 | 2013-06-09 | Road surface and track trench dual-purpose hydraulic lift car |
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| CN (1) | CN103318811B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015203303A (en) * | 2014-04-15 | 2015-11-16 | ビアーヴァ マルコ | Temporary passage with hydraulic type lifting means for flood damage area |
| CN110092324A (en) * | 2019-04-12 | 2019-08-06 | 华中科技大学 | A kind of novel load-carrying RGV robot having the simultaneous elevating function that commutates |
Citations (6)
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|---|---|---|---|---|
| US4655466A (en) * | 1983-03-31 | 1987-04-07 | Hanaoka Sharyo Co., Ltd. | Cart |
| CN1681674A (en) * | 2002-09-19 | 2005-10-12 | 舍兰德锻造及机械加工厂有限公司 | A vehicle adapted for different driving modes, and a method of driving such vehicles |
| CN201442828U (en) * | 2009-07-07 | 2010-04-28 | 大连铁丰联合技术有限公司 | Vehicle-bottom hydraulic lifting machine |
| CN201864533U (en) * | 2010-11-15 | 2011-06-15 | 河南省电力公司濮阳供电公司 | Special loading and unloading vehicle for storage batteries |
| CN202880776U (en) * | 2012-10-26 | 2013-04-17 | 川开电气股份有限公司 | Double-threaded lifting transfer trolley |
| CN203373085U (en) * | 2013-06-09 | 2014-01-01 | 济南轨道交通装备有限责任公司 | Road surface and track trench dual-purpose hydraulic lifting trolley |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2442900Y (en) * | 2000-10-09 | 2001-08-15 | 广西百色地区汽车运输有限责任公司 | Pit movable automobile jack |
-
2013
- 2013-06-09 CN CN201310232390.0A patent/CN103318811B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4655466A (en) * | 1983-03-31 | 1987-04-07 | Hanaoka Sharyo Co., Ltd. | Cart |
| CN1681674A (en) * | 2002-09-19 | 2005-10-12 | 舍兰德锻造及机械加工厂有限公司 | A vehicle adapted for different driving modes, and a method of driving such vehicles |
| CN201442828U (en) * | 2009-07-07 | 2010-04-28 | 大连铁丰联合技术有限公司 | Vehicle-bottom hydraulic lifting machine |
| CN201864533U (en) * | 2010-11-15 | 2011-06-15 | 河南省电力公司濮阳供电公司 | Special loading and unloading vehicle for storage batteries |
| CN202880776U (en) * | 2012-10-26 | 2013-04-17 | 川开电气股份有限公司 | Double-threaded lifting transfer trolley |
| CN203373085U (en) * | 2013-06-09 | 2014-01-01 | 济南轨道交通装备有限责任公司 | Road surface and track trench dual-purpose hydraulic lifting trolley |
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| Publication number | Publication date |
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| CN103318811A (en) | 2013-09-25 |
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Address after: Huai Village Street Huaiyin District of Ji'nan city of Shandong Province, No. 73 250022 Patentee after: Shandong Zhongche Locomotive Co. Ltd. Address before: Huai Village Street Huaiyin District of Ji'nan city of Shandong Province, No. 73 250022 Patentee before: Jinan Rail Traffic Equipment Co., Ltd. |