CN204184965U - The Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle - Google Patents
The Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle Download PDFInfo
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- CN204184965U CN204184965U CN201420657406.2U CN201420657406U CN204184965U CN 204184965 U CN204184965 U CN 204184965U CN 201420657406 U CN201420657406 U CN 201420657406U CN 204184965 U CN204184965 U CN 204184965U
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Abstract
The utility model discloses a kind of Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle, comprise up concave type truck chassis, hydraulic ram, turret base, hydraulic gear and drawing and pulling type ramp, hydraulic ram is installed on up concave type truck chassis both sides, turret base is installed on up concave type truck chassis, hydraulic gear is installed in turret base, drawing and pulling type ramp is installed on hydraulic gear, and turret base drives hydraulic gear and drawing and pulling type ramp to complete certain angle rotation; Turret base upper surface fixes some fixed pivots, the hydraulic actuating cylinder of fixed hydraulic transmission device and pivoted arm one end; Turret base upper surface fixes some limiting blocks, with supporting rotary arm and limit pivoted arm fall after rise position.The utility model is chassis with general truck, is equipped with multistage drawing and pulling type ramp, is automatically completed the laying in Commercial Vehicle handling ramp by a series of mechanical action, saves cost of labor, reduces labour intensity, increase work efficiency and merchandise security.
Description
Technical field
The utility model relates to a kind of engineering truck, especially a kind of Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle.
Background technology
The safety of railway transportation, energy-saving and environmental protection characteristic, made major contribution for building economizing type harmonious society.And the consumption of China car production to have obvious set of regions neutral, and mostly be middle and long distance transport, just meeting the technical and economic peculiarities of railway Large Copacity, remote, scale.Perfect railway network is also for railway development automobile logistics provides advantageous cellular Base advantage.
Developed countries is through long-run development, and railway transportation has reached higher customizations degree, has established the special platform of perfect loading-unloading vehicle for Commercial Vehicle rail transporter, can complete Commercial Vehicle loading and unloading operation safely, efficiently.And the domestic railway development time is still short and freight station commodity are numerous and diverse, be difficult to arrange special platform, current Commercial Vehicle handling still adopt extensive mode of operation, and by manually setting for this platform temporarily, ramp etc. completes loading-unloading vehicle operation, and efficiency is low and commercial articles safety is difficult to guarantee.
Utility model content
The purpose of this utility model is for overcoming above-mentioned the deficiencies in the prior art, for Chinese commodity car rail transporter loading and unloading operation present situation and Transform of Railway Freight Transport Station logistics feature, a kind of Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle is provided, take general truck as chassis, be equipped with multistage drawing and pulling type ramp, automatically completed the laying in Commercial Vehicle handling ramp by a series of mechanical drive, save cost of labor and labour intensity, increase work efficiency and merchandise security.
For achieving the above object, the utility model adopts following technical proposals:
A kind of Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle, comprise up concave type truck chassis, hydraulic ram, turret base, hydraulic gear and drawing and pulling type ramp, hydraulic ram is installed on up concave type truck chassis both sides, turret base is installed on up concave type truck chassis, hydraulic gear is installed in turret base, drawing and pulling type ramp is installed on hydraulic gear, and turret base drive hydraulic gear and drawing and pulling type ramp entirety complete and angularly rotates;
Described hydraulic gear comprises many group transverse hydraulic cylinders, many group leveling hydraulic actuating cylinders and organizes pivoted arm more, described transverse hydraulic cylinder stretches and drives described pivoted arm at the transversal rotation in surface of the track of railway, and described pivoted arm rotates and drives described drawing and pulling type ramp to complete traversing and vertical adjustment action; Described leveling hydraulic cylinder extension makes the Commercial Vehicle of described upper end, drawing and pulling type ramp and Commercial Vehicle railroad special transport trolley park a layer keeping parallelism;
Described turret base upper surface fixes some fixed pivots, with one end of the hydraulic actuating cylinder of fixed hydraulic transmission device and pivoted arm; Turret base upper surface fixes the limiting block of some, limits the falling position of pivoted arm with supporting rotary arm.
Described transverse hydraulic cylinder two ends respectively with the fixed pivot of turret base upper surface and pivoted arm by earrings pin joint, the flexible pivoted arm that drives of transverse hydraulic cylinder overturns in track cross-sectional plane, and pivoted arm drives drawing and pulling type ramp to complete traversing and vertical adjustment action;
Described leveling hydraulic actuating cylinder two ends respectively with pivoted arm and drawing and pulling type ramp bottom fulcrum by earrings pin joint, leveling hydraulic cylinder extension drives drawing and pulling type ramp to rotate in track cross-sectional plane, adjustment maintenance upper end, drawing and pulling type ramp level.
Described pivoted arm arranges 4 pin-and-holes, and wherein pin-and-hole and the pivoted arm fixed pivot pin joint being fixed on turret base upper surface on the right side of bottom, form revolute pair; Lower left side pin-and-hole and transverse hydraulic cylinder earrings pin joint, form revolute pair; Upper left-hand pin-and-hole and the pivoted arm fulcrum pin joint be fixed on bottom drawing and pulling type ramp, form revolute pair; Upper right pin-and-hole and leveling hydraulic actuating cylinder earrings pin joint, form revolute pair.
Described drawing and pulling type ramp is Commercial Vehicle handling ramps, and a point more piece pull completes ramp and lays; Described drawing and pulling type ramp comprises epimere ramp, ramp, stage casing, hypomere ramp, transport truck for goods vehicles connecting device, ground connection roller and ramp telescopic transmission device; Described epimere ramp and ramp, stage casing are the box-structure of both ends open or the boxed frame of upper surface cover plate, and ramp, stage casing is placed in epimere ramp, and hypomere ramp is placed in ramp, stage casing.
The lower inside in described epimere ramp arranges pull limiting block, and restriction ramp, stage casing is extracted length out and prevents ramp, stage casing from deviating from; The upper surface in described epimere ramp arranges two wheel limiting blocks, restriction Commercial Vehicle running orbit, prevents Commercial Vehicle from occurring when turning to scratch or the accident that drops; Arrange 2 pivoted arm fulcrums bottom described epimere ramp, pivoted arm fulcrum arranges pin-and-hole, and the pin-and-hole of 2 pivoted arm fulcrums is with one heart and in same level; Arrange 2 leveling hydraulic actuating cylinder fulcrums bottom described epimere ramp, hydraulic actuating cylinder fulcrum arranges pin-and-hole, and the pin-and-hole of 2 hydraulic actuating cylinder fulcrums is with one heart and in same level.
The upper outside in ramp, described stage casing arranges pull limiting block, and restriction ramp, stage casing is extracted length out and prevents ramp, stage casing from deviating from; The lower inside in ramp, described stage casing arranges limiting block, and restriction hypomere ramp is extracted length out and prevents ramp, stage casing from deviating from.
The top in described hypomere ramp arranges pull limiting block, and restriction hypomere ramp is extracted length out and prevents hypomere ramp from deviating from.
Described ramp telescopic transmission device adopts gear, tooth bar to coordinate, or hydraulic cylinder extension, or sprocket wheel, chain interoperation, or cylinder drives the multiple technologies means such as steel rope all can realize the pulling motion in more piece ramp.
Described transport truck for goods vehicles connecting device is arranged at the top in epimere ramp, adopts clamping or overlap joint to be fixed by bolt or bearing pin, makes epimere ramp and transport truck for goods vehicles be connected and fixed during the utility model operation.
Arrange multiple ramp support device in bottom surface, described drawing and pulling type ramp, optimum position is lower end angle, bottom surface, epimere ramp each 1 and each 1 of lower end angle, bottom surface, ramp, stage casing.
Described ramp support device comprises strut bar, supports rotating liquid cylinder pressure and adjustable earth system; Earrings pin joint bottom described strut bar one end and drawing and pulling type ramp, the other end is connected with adjustable earth system; Earrings pin joint bottom described support rotating liquid cylinder pressure one end and drawing and pulling type ramp, the other end and support rod ear battle pin connect, and control the setting of strut bar and pack up by hydraulic cylinder extension; Described adjustable earth system adjusts by technical schemes such as hydraulic actuating cylinder control or threaded adjusting with being grounded termination collapsing length.
In the utility model, up concave type truck chassis is relative to general truck, and its underframe is up concave type structure, for the utility model provides fixed platform and propulsion source, and can complete the motor-driven operation of car load.
Hydraulic ram is current techique, has horizontal, vertical Telescopic, by car load frame overhead, can ensure stability during car load work.
Turret base is engineering truck current techique, is mounted on truck underframe.Turret base by electrical motor or HM Hydraulic Motor Direct driver, or passes through driven wheel transmission, or by oscillating motor with completing certain angle (preferably 15 ° ~ 30 °) spinning movement.
By above technical scheme, the utility model can complete laying and the support in ramp automatically, and is connected and fixed with the end of Railway Automobile Transport Appropriation Rolling Stock, ensures that Commercial Vehicle is by stability during ramp, safety.
Compared with prior art, the beneficial effects of the utility model are:
One, automatically completed the laying in handling ramp by a series of mechanical drive, can increase work efficiency, reduce cost of labor and labour intensity.
Two, this drawing and pulling type ramp is as a whole, and bottom arranges multiple support and is connected and fixed with transport truck for goods vehicles, improves stability and the safety of loading-unloading vehicle passage.
Three, the upper surface in described epimere ramp arranges two wheel limiting blocks, can effectively prevent Commercial Vehicle from occurring when turning to scratch or the accident that drops.
Four, this project car need not can complete handling labor by other auxiliary mould equipment, and can in the motor-driven use of difference handling point.
Accompanying drawing explanation
The front view of the Commercial Vehicle handling engineering truck that Fig. 1 provides for the utility model;
Fig. 2 is the left view of Fig. 1;
The Commercial Vehicle handling engineering truck that Fig. 3 provides for the utility model loads and unloads mode of operation front view during one deck Commercial Vehicle;
Fig. 4 is the rotation birds-eye view of Fig. 3;
The Commercial Vehicle handling engineering truck that Fig. 5 provides for the utility model loads and unloads mode of operation front view during two layers of Commercial Vehicle;
Fig. 6 is the rotation birds-eye view of Fig. 5;
In figure: 1-up concave type truck chassis, 2-hydraulic ram, 3-hydraulic gear, 3.1-transverse hydraulic cylinder, 3.2-leveling hydraulic actuating cylinder, 3.3-pivoted arm, 4-drawing and pulling type ramp, 4.1-epimere ramp, 4.1.1-pivoted arm fulcrum, 4.1.2-leveling hydraulic actuating cylinder fulcrum, 4.1.3-HM Hydraulic Motor, 4.1.4-gear, 4.1.5-upset connecting panel, 4.2 ramp ,-stage casing, 4.2.1-tooth bar, 4.3-hypomere ramp, 4.4-ramp telescopic transmission device, 5-railway truck double-layered transport vehicles special vehicle, 6-track, 7-turret base, 7.1-transverse hydraulic cylinder fixed pivot, 7.2-pivoted arm fixed pivot, 7.3-limiting block, 8-ramp support device, 8.1-strut bar, 8.2-support rotating liquid cylinder pressure, 8.3-adjustable earth system.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in drawings, the utility model Commercial Vehicle handling engineering truck comprises up concave type truck chassis 1, hydraulic ram 2, turret base 7, hydraulic gear 3, drawing and pulling type ramp 4 and ramp support device 8 etc.
Up concave type truck chassis 1 is relative to general truck, and its underframe is up concave type structure, thus reduces the vertical size of this engineering truck topside, has been beneficial to the loading and unloading operation of lower floor's Commercial Vehicle; Described up concave type truck chassis 1 installs fixed platform and propulsion source for the utility model provides, and can realize the maneuvering performance of car load.
Hydraulic ram 2 is engineering truck current techique, has horizontal and vertical Telescopic, by car load frame overhead, can ensure stability during car load work.
Turret base 7 is engineering truck current techique, is installed on up concave type truck chassis 1, the entirety such as hydraulic gear 3, drawing and pulling type ramp 4 can be driven to complete and angularly rotate, angle preferably 15 ° ~ 30 °.Described turret base 7 upper surface fixes the fixed pivot 7.1,7.2 of some, with one end of fixed lateral hydraulic actuating cylinder 3.1 and pivoted arm 3.3; Described turret base 7 upper surface fixes the limiting block 7.3 of some, limits the falling position of pivoted arm 3.3 with supporting rotary arm 3.3.
Hydraulic gear 3 comprises 2 groups of transverse hydraulic cylinders, 3.1,2 groups of leveling hydraulic actuating cylinders 3.2 and 2 groups of pivoted arms 3.3.Earrings pin joint is passed through with transverse hydraulic cylinder fixed pivot 7.1 and pivoted arm 3.3 respectively in described transverse hydraulic cylinder 3.1 two ends, the flexible pivoted arm 3.3 that drives of transverse hydraulic cylinder 3.1 overturns in track 6 cross-sectional plane, and pivoted arm 3.3 drives drawing and pulling type ramp 4 to complete traversing and vertical adjustment action; Described leveling hydraulic actuating cylinder 3.2 two ends respectively with pivoted arm 3.3 and drawing and pulling type ramp 4 bottom leveling hydraulic actuating cylinder fulcrum 4.1.2 by earrings pin joint, the flexible drawing and pulling type ramp 4 that drives of leveling hydraulic actuating cylinder 3.2 rotates in track 6 cross-sectional plane, and drawing and pulling type ramp 4 can be made to keep upper end level.Described pivoted arm 3.3 arranges 4 pin-and-holes, and wherein pin-and-hole and pivoted arm fixed pivot 7.2 pin joint being fixed on turret base 7 upper surface on the right side of bottom, form revolute pair; Lower left side pin-and-hole and transverse hydraulic cylinder 3.1 earrings pin joint, form revolute pair; Upper left-hand pin-and-hole and the pivoted arm fulcrum 4.1.1 pin joint be fixed on bottom drawing and pulling type ramp 4, form revolute pair; Upper right pin-and-hole and leveling hydraulic actuating cylinder 3.2 earrings pin joint, form revolute pair.
Drawing and pulling type ramp 7 is Commercial Vehicle handling ramp, and point 3 joint pulls complete ramp and lay.Described drawing and pulling type ramp 7 mainly comprises epimere ramp 4.1, ramp, stage casing 4.2, hypomere ramp 4.3 and ramp telescopic transmission device 4.4.Described epimere ramp 4.1 and ramp, stage casing 4.2 are the box-structure of both ends open or the boxed frame of upper surface cover plate, and ramp, stage casing 4.2 is placed in epimere ramp 4.1, and hypomere ramp 4.3 is placed in ramp, stage casing 4.2.
The lower inside in epimere ramp 4.1 arranges pull limiting block, and restriction ramp, stage casing 4.2 is extracted length out and prevents ramp, stage casing 4.2 from deviating from.The upper surface in described epimere ramp 4.1 arranges two wheel limiting blocks, restriction Commercial Vehicle running orbit, prevents Commercial Vehicle from occurring when turning to scratch or the accident that drops.Arrange 2 pivoted arm fulcrum 4.1.1 bottom described epimere ramp 4.1, pivoted arm fulcrum 4.1.1 arranges pin-and-hole, and the pin-and-hole of 2 pivoted arm fulcrum 4.1.1 is with one heart and in same level; Arrange 2 leveling hydraulic actuating cylinder fulcrum 4.1.2 bottom described epimere ramp 4.1, hydraulic actuating cylinder fulcrum 4.1.2 arranges pin-and-hole, and the pin-and-hole of 2 hydraulic actuating cylinder fulcrum 4.1.2 is with one heart and in same level.
The upper outside in ramp, stage casing 4.2 arranges pull limiting block, and restriction ramp, stage casing 4.2 is extracted length out and prevents ramp, stage casing 4.2 from deviating from; The lower inside in ramp, described stage casing 4.2 arranges limiting block, and restriction hypomere ramp 4.3 is extracted length out and prevents hypomere ramp 4.3 from deviating from.
The top in hypomere ramp 4.3 arranges pull limiting block, and restriction hypomere ramp 4.3 is extracted length out and prevents hypomere ramp 4.3 from deviating from.
Ramp telescopic transmission device 4.4 adopts gear, rack-driving, or hydraulic cylinder extension, or sprocket wheel, chain gear, or cylinder drives the multiple technologies means such as steel rope all can realize the pulling motion in more piece ramp.The present embodiment adopts gear, rack-driving scheme: by HM Hydraulic Motor 4.1.3(or slowspeed machine) be fixed on the upper surface of the epimere gradient 4.1, HM Hydraulic Motor 4.1.3 shaft extension installs gear 4.1.4; Tooth bar 4.2.1 is fixed on the upper surface in ramp, stage casing 4.2; Epimere ramp 4.1 upper surface installs gear 4.1.4 position opening, and HM Hydraulic Motor 4.1.3 driven gear 4.1.4 rotates, and gear 4.1.4, tooth bar 4.2.1 engagement drives ramp, stage casing 4.2 to stretch.The pull in hypomere ramp 4.3 principle of stretching is identical with ramp, stage casing 4.2, repeats no more.
The top in epimere ramp 4.1 arranges upset connecting panel 4.1.5., upset connecting panel 4.1.5 is connected and fixed by hinge and end, epimere ramp 4.1, during the operation of this engineering truck, the lapping ends of upset connecting panel 4.1.5 and railway truck double-layered transport vehicles special vehicle 5 is also fixed by bolt or bearing pin, realizes being connected and fixed of drawing and pulling type ramp 4 and railway truck double-layered transport vehicles special vehicle 5.
At the lower end angle in epimere ramp 4.1 and ramp, stage casing 4.2,1 ramp support device 8 is respectively set.Described ramp support device 8 comprises strut bar 8.1, supports rotating liquid cylinder pressure 8.2 and adjustable earth system 8.3.Earrings pin joint bottom described strut bar 8.1 one end and drawing and pulling type ramp 4, the other end is connected with adjustable earth system 8.3.Earrings pin joint bottom described support rotating liquid cylinder pressure 8.2 one end and drawing and pulling type ramp 4, the other end and strut bar 8.1 earrings pin joint, hydraulic cylinder extension controls the setting of strut bar 8.1 and packs up.Described adjustable earth system 8.3 can adopt the technical scheme such as hydraulic actuating cylinder or bolt cooperation to adjust with being grounded termination collapsing length.
By above technical scheme, the utility model can complete laying and the support in ramp automatically, and is connected and fixed with the end of railway truck double-layered transport vehicles special vehicle 5, ensures that Commercial Vehicle is by stability during ramp, safety.
The ramp process of deployment of lower floor's Commercial Vehicle loading and unloading operation: the utility model engineering truck is parallel to track and rests in appropriate location, and hydraulic ram 2 launches, by car load frame overhead, ensures stability during car load work; Turret base 7 drives the structure such as hydraulic gear 3, drawing and pulling type ramp 4 to rotate suitable angle, angle preferably 15 ° ~ 30 °; Transverse hydraulic cylinder 3.1 drives pivoted arm 3.3 to rotate, and pivoted arm 3.3 drives drawing and pulling type ramp 4 traversing, and leveling hydraulic actuating cylinder 3.2 works and keeps drawing and pulling type ramp 4 end horizontal; Hydraulic gear 3 drives drawing and pulling type ramp 4, be adjusted to ramp end and railway truck double-layered transport vehicles special vehicle 5 lower floor end close to and coplanar, launch upset connecting panel 4.1.5, overturn lower floor's lapping ends of connecting panel 4.1.5 and railway truck double-layered transport vehicles special vehicle 5 and fixed by bolt or bearing pin; Extract 4.3 to ground, hypomere ramp out, so far the ramp of lower floor's Commercial Vehicle loading and unloading operation has been laid.
The ramp process of deployment of upper strata commodity loading and unloading operation: the utility model engineering truck is parallel to track and rests in appropriate location, and hydraulic ram 2 launches, by car load frame overhead, ensures stability during car load work; Turret base 7 drives the structure such as hydraulic gear 3, drawing and pulling type ramp 4 to rotate suitable angle, angle preferably 15 ° ~ 30 °; Transverse hydraulic cylinder 3.1 drives pivoted arm 3.3 to rotate, and pivoted arm 3.3 drives drawing and pulling type ramp 4 traversing, and leveling hydraulic actuating cylinder 3.2 works and keeps drawing and pulling type ramp 4 end horizontal; Hydraulic gear 3 drives drawing and pulling type ramp 4, coordinates the vertical adjustment of hydraulic ram 2, and ramp end is adjusted to end, railway truck double-layered transport vehicles special vehicle 5 upper strata close and coplanar; Launch upset connecting panel 4.1.5, overturn the upper strata lapping ends of connecting panel 4.1.5 and railway truck double-layered transport vehicles special vehicle 5 and fixed by bolt or bearing pin; Launch the ramp support device 8 in epimere ramp, be adjusted to vertically and support firm; Extract ramp, stage casing 4.2 out to contact to ground is stable with hypomere ramp 4.3, launch the ramp support device 8 in ramp, stage casing, be adjusted to vertically and support firm; So far the ramp of lower floor's Commercial Vehicle loading and unloading operation has been laid.
By reference to the accompanying drawings detailed description of the invention of the present utility model is described although above-mentioned; but the restriction not to the utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection domain of the present utility model.
Claims (10)
1. the Commercial Vehicle handling engineering truck of a railway truck double-layered transport vehicles special vehicle, it is characterized in that, comprise up concave type truck chassis, hydraulic ram, turret base, hydraulic gear and drawing and pulling type ramp, hydraulic ram is installed on up concave type truck chassis both sides, turret base is installed on up concave type truck chassis, hydraulic gear is installed in turret base, drawing and pulling type ramp is installed on hydraulic gear, and turret base drive hydraulic gear and drawing and pulling type ramp entirety complete and angularly rotates;
Described hydraulic gear comprises many group transverse hydraulic cylinders, many group leveling hydraulic actuating cylinders and organizes pivoted arm more, described transverse hydraulic cylinder stretches and drives described pivoted arm at the transversal rotation in surface of the track of railway, and described pivoted arm rotates and drives described drawing and pulling type ramp to complete traversing and vertical adjustment action; Described leveling hydraulic cylinder extension makes the Commercial Vehicle of described upper end, drawing and pulling type ramp and Commercial Vehicle railroad special transport trolley park a layer keeping parallelism;
Described turret base upper surface fixes some fixed pivots, with one end of the hydraulic actuating cylinder of fixed hydraulic transmission device and pivoted arm; Turret base upper surface fixes the limiting block of some, limits the falling position of pivoted arm with supporting rotary arm.
2. the Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle as claimed in claim 1, is characterized in that, described transverse hydraulic cylinder two ends respectively with the fixed pivot of turret base upper surface and pivoted arm by earrings pin joint;
Described leveling hydraulic actuating cylinder two ends respectively with pivoted arm and drawing and pulling type ramp bottom fulcrum by earrings pin joint, leveling hydraulic cylinder extension drives drawing and pulling type ramp to rotate in track cross-sectional plane, adjustment maintenance upper end, drawing and pulling type ramp level.
3. the Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle as claimed in claim 1, it is characterized in that, described pivoted arm arranges 4 pin-and-holes, and wherein pin-and-hole and the pivoted arm fixed pivot pin joint being fixed on turret base upper surface on the right side of bottom, form revolute pair; Lower left side pin-and-hole and transverse hydraulic cylinder earrings pin joint, form revolute pair; Upper left-hand pin-and-hole and the pivoted arm fulcrum pin joint be fixed on bottom drawing and pulling type ramp, form revolute pair; Upper right pin-and-hole and leveling hydraulic actuating cylinder earrings pin joint, form revolute pair.
4. the Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle as claimed in claim 1, is characterized in that, described drawing and pulling type ramp is Commercial Vehicle handling ramps, and a point more piece pull completes ramp and lays; Described drawing and pulling type ramp comprises epimere ramp, ramp, stage casing, hypomere ramp, transport truck for goods vehicles connecting device, ground connection roller and ramp telescopic transmission device; Described epimere ramp and ramp, stage casing are the box-structure of both ends open or the boxed frame of upper surface cover plate, and ramp, stage casing is placed in epimere ramp, and hypomere ramp is placed in ramp, stage casing.
5. the Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle as claimed in claim 4, it is characterized in that, the lower inside in described epimere ramp arranges pull limiting block, and restriction ramp, stage casing is extracted length out and prevents ramp, stage casing from deviating from; The upper surface in described epimere ramp arranges two wheel limiting blocks, restriction Commercial Vehicle running orbit, prevents Commercial Vehicle from occurring when turning to scratch or the accident that drops; Arrange 2 pivoted arm fulcrums bottom described epimere ramp, pivoted arm fulcrum arranges pin-and-hole, and the pin-and-hole of 2 pivoted arm fulcrums is with one heart and in same level; Arrange 2 leveling hydraulic actuating cylinder fulcrums bottom described epimere ramp, hydraulic actuating cylinder fulcrum arranges pin-and-hole, and the pin-and-hole of 2 hydraulic actuating cylinder fulcrums is with one heart and in same level.
6. the Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle as claimed in claim 4, it is characterized in that, the upper outside in ramp, described stage casing arranges pull limiting block, and restriction ramp, stage casing is extracted length out and prevents ramp, stage casing from deviating from; The lower inside in ramp, described stage casing arranges limiting block, and restriction hypomere ramp is extracted length out and prevents ramp, stage casing from deviating from;
The top in described hypomere ramp arranges pull limiting block, and restriction hypomere ramp is extracted length out and prevents hypomere ramp from deviating from.
7. the Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle as claimed in claim 4, it is characterized in that, described ramp telescopic transmission device adopts gear, tooth bar to coordinate, or hydraulic cylinder extension, or sprocket wheel, chain interoperation, or cylinder drives steel rope to realize the pulling motion in more piece ramp.
8. the Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle as claimed in claim 4, it is characterized in that, described transport truck for goods vehicles connecting device is arranged at the top in epimere ramp, clamping or overlap joint is adopted to be fixed by bolt or bearing pin, during operation, epimere ramp and transport truck for goods vehicles are connected and fixed.
9. the Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle as claimed in claim 1, is characterized in that, arrange multiple ramp support device in bottom surface, described drawing and pulling type ramp.
10. the Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle as claimed in claim 9, it is characterized in that, described ramp support device comprises strut bar, supports rotating liquid cylinder pressure and adjustable earth system; Earrings pin joint bottom described strut bar one end and drawing and pulling type ramp, the other end is connected with adjustable earth system; Earrings pin joint bottom described support rotating liquid cylinder pressure one end and drawing and pulling type ramp, the other end and support rod ear battle pin connect, and control the setting of strut bar and pack up by hydraulic cylinder extension; Described adjustable earth system is controlled by hydraulic actuating cylinder or threaded adjusting adjusts with being grounded termination collapsing length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657406.2U CN204184965U (en) | 2014-11-05 | 2014-11-05 | The Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657406.2U CN204184965U (en) | 2014-11-05 | 2014-11-05 | The Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204184965U true CN204184965U (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420657406.2U Withdrawn - After Issue CN204184965U (en) | 2014-11-05 | 2014-11-05 | The Commercial Vehicle handling engineering truck of railway truck double-layered transport vehicles special vehicle |
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| CN (1) | CN204184965U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444463A (en) * | 2014-11-05 | 2015-03-25 | 济南轨道交通装备有限责任公司 | Commercial vehicle loading and unloading engineering vehicle of special vehicle for wagon double-layer transporting cars |
| CN109501829A (en) * | 2018-12-29 | 2019-03-22 | 徐工集团工程机械股份有限公司 | A kind of railway loading and unloading carrying platform vehicle |
-
2014
- 2014-11-05 CN CN201420657406.2U patent/CN204184965U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104444463A (en) * | 2014-11-05 | 2015-03-25 | 济南轨道交通装备有限责任公司 | Commercial vehicle loading and unloading engineering vehicle of special vehicle for wagon double-layer transporting cars |
| CN104444463B (en) * | 2014-11-05 | 2016-06-08 | 济南轨道交通装备有限责任公司 | The Commercial Vehicle handling engineering truck of railway freight-car double-layered transport vehicles special-purpose vehicle |
| CN109501829A (en) * | 2018-12-29 | 2019-03-22 | 徐工集团工程机械股份有限公司 | A kind of railway loading and unloading carrying platform vehicle |
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