CN203754374U - Lifting device of trackless rubber tyred transport vehicle - Google Patents
Lifting device of trackless rubber tyred transport vehicle Download PDFInfo
- Publication number
- CN203754374U CN203754374U CN201420024130.4U CN201420024130U CN203754374U CN 203754374 U CN203754374 U CN 203754374U CN 201420024130 U CN201420024130 U CN 201420024130U CN 203754374 U CN203754374 U CN 203754374U
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- China
- Prior art keywords
- lifting
- lifting table
- platform
- pipe link
- hinged
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- Withdrawn - After Issue
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Abstract
The utility model discloses a lifting device of a trackless rubber tyred transport vehicle. The lifting device of the trackless rubber tyred transport vehicle comprises a lifting platform mounted above a rear frame of the trackless rubber tyred transport vehicle, a scissor-type hydraulic lifting mechanism is mounted between the lifting platform and the rear frame, the scissor-type hydraulic lifting mechanism comprises a left connecting bar and a right connecting bar which are crossed in series through a pin shaft, the upper end of the right connecting bar is hinged to an upper slide block through a lifting platform leveling mechanism, a carrying platform parallel to the lifting platform is mounted above the lifting platform, and a platform drive device for driving the carrying platform to translate is mounted between the carrying platform and the lifting platform. When the rubber tyred transport vehicle stops at an uphill or a downhill, the lifting platform leveling mechanism is capable of regulating the angle of each of the lifting platform and the carrying platform so as to always maintain the horizontal state of each of the lifting platform and the carrying platform to facilitate mounting; the platform drive device between the carrying platform and the lifting platform is convenient to translate pipelines, cables and other materials to the part near a working surface.
Description
Technical field
The utility model relates to a kind of lifting platform technical field, particularly a kind of jacking system of trackless rubber tire transport trolley.
Background technology
Lifting table rubber-tired cart is the important transportation vehicle under coal mine, can be used for down-hole engineering punching, installation pipeline, installing cables hook or cable testing bridge operation etc., but in vehicle parking during at uphill/downhill state, platform also can run-off the straight, to installation exercise, makes troubles.
Summary of the invention
The technical problems to be solved in the utility model is for the deficiencies in the prior art, proposes a kind ofly to remain that vehicle platform is in horizontality, facilitates the jacking system of the trackless rubber tire transport trolley of installation exercise.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of jacking system of trackless rubber tire transport trolley, be characterized in: comprise the lifting table that is located at vehicle frame top after trackless rubber tire transport trolley, between lifting table and above-mentioned rear vehicle frame, be provided with fork hydraulic lifting mechanism, fork hydraulic lifting mechanism comprise by bearing pin intersect serial connection left pipe link and right pipe link, the lower end of left pipe link and rear vehicle frame are hinged, upper end and the lifting table of left pipe link are hinged, between left pipe link and rear vehicle frame, be provided with lifting table lifting actuating device, the lower end of described right pipe link is hinged with the sliding block being arranged on rear vehicle frame glide path, in the bottom of lifting table, be provided with rear vehicle frame glide path over against the bilge logs arranging, on bilge logs, be slidably fitted with top shoe, the upper end of described right pipe link is hinged by lifting table levelling gear and top shoe, described lifting table levelling gear comprise two ends respectively with the hinged fork of top shoe and right pipe link upper end, on right pipe link, be fixed with strut bar, middle part at fork is hinged with leveling hydraulic actuating cylinder downwards, lower end and the strut bar of leveling hydraulic actuating cylinder are hinged, above lifting table, be provided with the article carrying platform be arrangeding in parallel with lifting table, between article carrying platform and lifting table, be provided with the platform actuating device that drives article carrying platform translation.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, and described lifting table lifting actuating device is lifting hydraulic cylinder.
The technical problems to be solved in the utility model can also be come further to realize by the following technical programs, described platform actuating device is piston hydraulic cylinder, cylinder body and the lifting table of piston hydraulic cylinder are fixedly connected, and the two ends piston rod of piston hydraulic cylinder joins with the both sides of article carrying platform respectively.
Compared with prior art, the utility model utilization is arranged on the lifting table levelling gear between top shoe and right pipe link, make rubber-tired cart when resting in uphill/downhill, the angle of adjustable lifting platform and article carrying platform, avoid lifting table and article carrying platform run-off the straight, remain that lifting table and article carrying platform, in horizontality, facilitate installation exercise; Utilization is arranged on the platform actuating device between article carrying platform and lifting table, can realize the slippage of the relative lifting table of article carrying platform, conveniently the materials such as pipeline, cable is moved near driving surface place.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that the A-A of Fig. 1 is to structural representation.
The specific embodiment
A kind of jacking system of trackless rubber tire transport trolley, comprise the lifting table 2 that is located at vehicle frame top after trackless rubber tire transport trolley, between lifting table 2 and above-mentioned rear vehicle frame, be provided with fork hydraulic lifting mechanism, fork hydraulic lifting mechanism comprise by bearing pin intersect serial connection left pipe link 7 and right pipe link 10, the lower end of left pipe link 7 and rear vehicle frame are hinged, the upper end of left pipe link 7 and lifting table 2 are hinged, between left pipe link 7 and rear vehicle frame, be provided with lifting table lifting actuating device 8, the lower end of described right pipe link 10 is hinged with the sliding block 9 being arranged on rear vehicle frame glide path, in the bottom of lifting table 2, be provided with rear vehicle frame glide path over against the bilge logs arranging, on bilge logs, be slidably fitted with top shoe 3, the upper end of described right pipe link is hinged by lifting table levelling gear and top shoe 3, described lifting table levelling gear comprise two ends respectively with the hinged fork 4 of top shoe 3 and right pipe link 10 upper ends, on right pipe link 10, be fixed with strut bar 6, middle part at fork 4 is hinged with leveling hydraulic actuating cylinder 5 downwards, the lower end of leveling hydraulic actuating cylinder 5 and strut bar 6 are hinged, above lifting table, be provided with the article carrying platform 1 be arrangeding in parallel with lifting table, between article carrying platform 1 and lifting table 2, be provided with the platform actuating device 11 that drives article carrying platform translation.
Described lifting table lifting actuating device 8 is lifting hydraulic cylinder; Described platform actuating device 11 is piston hydraulic cylinder, and the cylinder body of piston hydraulic cylinder and lifting table 2 are fixedly connected, and the two ends piston rod of piston hydraulic cylinder joins with the both sides of article carrying platform 1 respectively.
When rubber-tired cart rests in upward slope state, the piston rod of leveling hydraulic actuating cylinder stretches out, and fork is swung, thereby article carrying platform and lifting table are deflected, until article carrying platform and lifting table are in horizontality; When rubber-tired cart rests in descending state, the piston rod of leveling hydraulic actuating cylinder shrinks, and fork is swung, thereby article carrying platform and lifting table are deflected, until article carrying platform and lifting table are in horizontality.Cylinder body and the lifting table of described piston hydraulic cylinder fix, two piston ends of piston hydraulic cylinder fix with article carrying platform respectively, when the piston rod of piston hydraulic cylinder stretches, can realize the relative lifting table of article carrying platform and do two-direction moving motion, thereby the material on article carrying platform is moved to and approaches driving surface place, convenient construction.
Claims (3)
1. the jacking system of a trackless rubber tire transport trolley, it is characterized in that: comprise the lifting table that is located at vehicle frame top after trackless rubber tire transport trolley, between lifting table and above-mentioned rear vehicle frame, be provided with fork hydraulic lifting mechanism, fork hydraulic lifting mechanism comprise by bearing pin intersect serial connection left pipe link and right pipe link, the lower end of left pipe link and rear vehicle frame are hinged, upper end and the lifting table of left pipe link are hinged, between left pipe link and rear vehicle frame, be provided with lifting table lifting actuating device, the lower end of described right pipe link is hinged with the sliding block being arranged on rear vehicle frame glide path, in the bottom of lifting table, be provided with rear vehicle frame glide path over against the bilge logs arranging, on bilge logs, be slidably fitted with top shoe, the upper end of described right pipe link is hinged by lifting table levelling gear and top shoe, described lifting table levelling gear comprise two ends respectively with the hinged fork of top shoe and right pipe link upper end, on right pipe link, be fixed with strut bar, middle part at fork is hinged with leveling hydraulic actuating cylinder downwards, lower end and the strut bar of leveling hydraulic actuating cylinder are hinged, above lifting table, be provided with the article carrying platform be arrangeding in parallel with lifting table, between article carrying platform and lifting table, be provided with the platform actuating device that drives article carrying platform translation.
2. the jacking system of trackless rubber tire transport trolley according to claim 1, is characterized in that: described lifting table lifting actuating device is lifting hydraulic cylinder.
3. the jacking system of trackless rubber tire transport trolley according to claim 1, it is characterized in that: described platform actuating device is piston hydraulic cylinder, cylinder body and the lifting table of piston hydraulic cylinder are fixedly connected, and the two ends piston rod of piston hydraulic cylinder joins with the both sides of article carrying platform respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024130.4U CN203754374U (en) | 2014-01-15 | 2014-01-15 | Lifting device of trackless rubber tyred transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024130.4U CN203754374U (en) | 2014-01-15 | 2014-01-15 | Lifting device of trackless rubber tyred transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203754374U true CN203754374U (en) | 2014-08-06 |
Family
ID=51249673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420024130.4U Withdrawn - After Issue CN203754374U (en) | 2014-01-15 | 2014-01-15 | Lifting device of trackless rubber tyred transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203754374U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738226A (en) * | 2014-01-15 | 2014-04-23 | 连云港天明装备有限公司 | Lifting device of trackless rubber-tyred transport cart |
| CN104875904A (en) * | 2015-04-29 | 2015-09-02 | 苏州江南航天机电工业有限公司 | Lifting command center |
| CN105271059A (en) * | 2015-11-18 | 2016-01-27 | 中国人民解放军空军勤务学院 | Folding arm type shear rack of airport lifting loading and unloading platform |
| CN107415905A (en) * | 2017-08-11 | 2017-12-01 | 浙江鼎力机械股份有限公司 | One kind lifting car bottom leveling structure |
| CN110104591A (en) * | 2019-03-26 | 2019-08-09 | 武汉迪亚威紧固件有限公司 | A kind of control system of electrified construction Multifunctional aloft-work vehicle |
-
2014
- 2014-01-15 CN CN201420024130.4U patent/CN203754374U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103738226A (en) * | 2014-01-15 | 2014-04-23 | 连云港天明装备有限公司 | Lifting device of trackless rubber-tyred transport cart |
| CN103738226B (en) * | 2014-01-15 | 2016-09-21 | 连云港天明装备有限公司 | The lowering or hoisting gear of trackless rubber-tyred transport vehicle |
| CN104875904A (en) * | 2015-04-29 | 2015-09-02 | 苏州江南航天机电工业有限公司 | Lifting command center |
| CN105271059A (en) * | 2015-11-18 | 2016-01-27 | 中国人民解放军空军勤务学院 | Folding arm type shear rack of airport lifting loading and unloading platform |
| CN107415905A (en) * | 2017-08-11 | 2017-12-01 | 浙江鼎力机械股份有限公司 | One kind lifting car bottom leveling structure |
| CN107415905B (en) * | 2017-08-11 | 2023-09-15 | 浙江鼎力机械股份有限公司 | Bottom leveling structure of lift truck |
| CN110104591A (en) * | 2019-03-26 | 2019-08-09 | 武汉迪亚威紧固件有限公司 | A kind of control system of electrified construction Multifunctional aloft-work vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20160921 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |