CN103625344B - A kind of swing lift - Google Patents
A kind of swing lift Download PDFInfo
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- CN103625344B CN103625344B CN201310668767.7A CN201310668767A CN103625344B CN 103625344 B CN103625344 B CN 103625344B CN 201310668767 A CN201310668767 A CN 201310668767A CN 103625344 B CN103625344 B CN 103625344B
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- supporting leg
- bearing plate
- stay bearing
- vehicle frame
- elevating ram
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Abstract
A kind of swing lift, relating to container vehicle technical field, needing the problem of independent adapted weight-lifting equipment during for solving existing loading-unloading vehicle loading and unloading freight container.Swing lift provided by the invention, be slidably installed on vehicle frame top a stay bearing plate, at the both sides of stay bearing plate fixed installation elevating ram, drives stay bearing plate to slide up and down along vehicle frame by elevating ram; Place transfer carriage on the supporting plate, four supporting legs are nested with in the bottom of transfer carriage, support transfer carriage when elevating ram piston rod stretches out by supporting leg and be placed on the freight container on transfer carriage, now loading-unloading vehicle being outputed the unloading realized freight container from freight container bottom; Present invention, avoiding and be equipped with weight-lifting equipment and carry out the problem that cost that the unloading of freight container and loading bring increases, and during loading and unloading freight container, flexible movements, work efficiency is high.
Description
Technical field
The present invention relates to container vehicle technical field, specifically a kind of swing lift for transferring containers with Self-loading & self-unloading function.
Background technology
Freight container, refer to that there is the large-scale goods container that certain rigidity, intensity and dimensions specialize in turnover use, use container transshipment goods, can directly freight in the warehouse of shipper, transport to the warehouse unloading of consignee, more change trains in midway, ship time, without the need to being taken out in case by goods, can directly be transported on car and boat by whole container crane.Because freight container and in-built cargo mass thereof are comparatively large, when carrying out the transfer of freight container, need by specialized equipments such as crane or forklift fork trucks, freight container to be sling.Need under this branch mode to rent separately other weight-lifting equipment, add the cost of transport, and higher to the dependence of working environment.Particularly when transport vehicle occurs that unforeseen circumstances can not be walked, the reaching on the time of Transhipment Cargo to goods is very important timely.Therefore be badly in need of a kind of swing lift with Self-loading & self-unloading function, for freight container is filled onboard, and after being transported to appointed place, freight container unloaded.As the automated container handling special vehicle that Chinese patent 201120055897X announces, four elevating rams are fixed in the bottom of loading-unloading vehicle, four supporting components are fixed in the bottom being positioned over the container support frame on loading-unloading vehicle vehicle frame, by elevating ram, car body and freight container are given rise to certain altitude, then supporting component fallen and support on the ground, then driving elevating ram piston rod to retract makes car body be separated with container base, now, just loading-unloading vehicle can be outputed from container base, also just complete the unloading operation of freight container.Under this unloading manner, elevating ram needs whole loading-unloading vehicle car body and freight container to give rise to certain altitude, and consumption of power is comparatively large, requires higher to propulsion source.
Summary of the invention
The object of the present invention is to provide a kind of swing lift with Self-loading & self-unloading function, during for solving existing loading-unloading vehicle unload containers, needing the problem of independent adapted weight-lifting equipment.
The present invention solves the technical scheme that its technical matters takes: a kind of swing lift, comprises car body, vehicle frame and elevating ram, and the vehicle frame for bearing container is fixed on walking vehicle body, it is characterized in that,
Upwards a guidepost is extended respectively from vehicle frame upper surface at four edges of described vehicle frame, one stay bearing plate be placed on vehicle frame upper surface and with guidepost bearing fit, fix distribution before and after two respectively in the left and right sides of described stay bearing plate and the vertical elevating ram placed, and during described elevating ram action, drive stay bearing plate slide up and down along guidepost and contact with vehicle frame or be separated;
Described stay bearing plate is placed the transfer carriage of a framed structure, and be respectively equipped with the passage arranged before and after two in the both sides of described transfer carriage, a supporting leg is nested with in described passage; Described supporting leg comprise be articulated and connected for the first supporting leg of earth surface and the second supporting leg lifting freight container; Two supporting legs have into when in-line is arranged and is nested with in chute and make supporting leg be in the primary importance of folded state, mutually vertical with two supporting legs and make supporting leg be in the second place of holding state when two at least one bearing pins of supporting leg articulated position place's grafting; A limiting stopper preventing the second supporting leg from coming off from passage is provided with at the free end of described second supporting leg.
Further, the length and width size of described stay bearing plate is greater than the length and width size of vehicle frame respectively.
Further, fix two oil cylinder connecting elements in the both sides of described stay bearing plate respectively, the cylinder barrel of described elevating ram is vertically fixed on oil cylinder connecting element.
Further, the circular cushion block of one and earth surface is fixed at the free end of the piston rod of described elevating ram.
Further, described first supporting leg and the second supporting leg are square steel part.
Further, the circular cushion block of one and earth surface is fixed at the free end of described first supporting leg.
Further, described cushion block is provided with a tapped bore for coordinating with bolt, and the screw rod free end of described bolt to extend in transfer carriage and supporting leg is fixed on freight container.
The invention has the beneficial effects as follows: swing lift provided by the invention, be slidably installed on vehicle frame top a stay bearing plate, at the both sides of stay bearing plate fixed installation elevating ram, drives stay bearing plate to slide up and down along vehicle frame by elevating ram; Place transfer carriage on the supporting plate, four supporting legs are nested with in transfer carriage, support transfer carriage when elevating ram piston rod stretches out by supporting leg and be placed on the freight container on transfer carriage, now loading-unloading vehicle being outputed the unloading realized freight container from freight container bottom; Present invention, avoiding and be equipped with weight-lifting equipment and carry out the problem that cost that the unloading of freight container and loading bring increases, and during loading and unloading freight container, flexible movements, work efficiency is high.
Accompanying drawing explanation
Fig. 1 is that vehicle frame of the present invention coordinates schematic diagram with stay bearing plate;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is vehicle frame and stay bearing plate mated condition two;
Fig. 4 is the front schematic view of transfer carriage of the present invention;
Fig. 5 is transfer carriage, one of vehicle frame and stay bearing plate mated condition;
Fig. 6 is transfer carriage, vehicle frame and stay bearing plate mated condition two;
Fig. 7 is the folded state schematic diagram of supporting leg in transfer carriage;
Fig. 8 is one of the present invention's application schematic diagram;
Fig. 9 is the present invention's application schematic diagram two;
Figure 10 is the right elevation of Fig. 9;
Figure 11 is the schematic diagram of enforcement two;
In figure: 1 vehicle frame, 11 guideposts, 2 stay bearing plates, 21 chutes, 3 oil cylinder connecting elements, 4 elevating rams, 41 cushion blocks, 41 ' cushion block, 5 transfer carriages, 6 supporting legs, 61 first supporting legs, 62 second supporting legs, 63 limiting stoppers, 64 is hinged, 65 bearing pins, 66 through holes, 67 axis holes, 7 bolts, 8 gaps, 8 ' gap, 9 pipe links.
Detailed description of the invention
Loading-unloading vehicle of the present invention, except comprising car body that existing vehicle all has, also comprises vehicle frame 1, stay bearing plate 2, oil cylinder connecting element 3, elevating ram 4 and transfer carriage 5, describes the present invention below in conjunction with accompanying drawing.
As shown in Figure 1 to Figure 3, vehicle frame 1 is for being fixedly mounted on car body and metal piece for supporting other parts and goods, a stay bearing plate 2 is placed on the top of vehicle frame 1, stay bearing plate 2 is the metal sheet of rectangle, and the size of stay bearing plate 2 is a bit larger tham the size of vehicle frame, fix two oil cylinder connecting elements 3 arranged before and after stay bearing plate in the left and right sides of stay bearing plate 2 respectively, oil cylinder connecting element 3 fixedly mounts an elevating ram 4 vertically placed.Oil cylinder connecting element 3 essence is the installing component of elevating ram 4, and the shape of oil cylinder connecting element 3 is not by the restriction shown in figure, and any shape, structure the oil cylinder connecting element that elevating ram 4 vertically can be fixed on stay bearing plate 2 are all within scope.The cylinder barrel of elevating ram 4 is fixedly mounted on oil cylinder connecting element 3, and the piston rod of elevating ram 4 is arranged towards ground, and elevating ram 4 and the Hydraulic Station be arranged on vehicle frame carry out oil circuit and be connected.Fixedly mount a cushion block 41 at elevating ram 4 piston rod free end, cushion block 41 is circular metal piece, increases the area of contact between elevating ram piston rod and ground by cushion block 41.When elevating ram 4 piston rod stretches out, under elevating ram drives, stay bearing plate 2 rises gradually and is separated with vehicle frame 1; When elevating ram 4 piston rod is retracted, stay bearing plate 2 declines gradually under piston rod drives.For vertically moving when ensureing that stay bearing plate 2 rises and falls, and the initial position fallen on carriage return frame 1, a guidepost 11 is respectively equipped with at four edges of vehicle frame 1, corresponding position on stay bearing plate 2 is respectively equipped with a chute 21, and this guidepost 11 makes stay bearing plate 2 slide up and down along guidepost 11 with chute 21 bearing fit.
Transfer carriage 5 is for bearing container, and as shown in Fig. 4 to Fig. 8, transfer carriage 55 is channel-section steel weldment, some channel-section steel weld togethers is formed the platform of bearing container.Some channel-section steels are provided with corresponding through hole 66, and some corresponding through holes 66 form two passages be oppositely arranged, and are equipped with a supporting leg 6 in two passages respectively.Supporting leg 6 comprises the first supporting leg 61 and the second supporting leg 62, and this first supporting leg 61 and the second supporting leg 62 are rod member, and between the two by rotating shaft hinged 64 together, and the circular cushion block 41 ' of one and earth surface is fixed at the free end of the first supporting leg 61.Be provided with a limiting stopper 63 at the free end of the second supporting leg 62, this limiting stopper 63, for coordinating with the through hole be positioned on outmost channel-section steel, skids off from channel-section steel to prevent the second supporting leg 62.Some corresponding axis holes 67 are respectively equipped with at the articulated position place of the first supporting leg 61 and the second supporting leg 62, and when the first supporting leg 61 is vertical with the second supporting leg 62, axis hole on two supporting legs overlaps and arranges, now, can a bearing pin 65 be inserted in corresponding axis hole, just the first supporting leg 61 and the second supporting leg 62 can be fixed, now, first supporting leg 61 and the second supporting leg 62 are in holding state, as shown in Fig. 5 or Fig. 9.When travelling position, supporting leg 6 is folded in transfer carriage 5, as shown in Figure 7, cushion block 41 ' is provided with a tapped bore, and the first supporting leg 61 is fixed on transfer carriage 5 by the bolt 7 coordinated with tapped bore by.
After transport after a while, freight container is transported to specified point, and as shown in Figure 8, elevating ram 4 piston rod is in retracted mode, and supporting leg 6 is in folded state, as shown in Figure 7.Now need the freight container on loading-unloading vehicle to unload, so that other hauling operation is carried out in swing lift.As shown in Figure 3, drive elevating ram 4 action, elevating ram 4 piston rod is stretched out, now stay bearing plate 2 is along guidepost 11 upward sliding gradually, until when elevating ram 4 stops action, stay bearing plate 2 is given rise to certain altitude, and has a gap 8 between stay bearing plate 2 and vehicle frame 1.Then bolt 7 is unloaded, supporting leg 6 is extracted out from transfer carriage 5; Rotating the first supporting leg 61 around hinge-point makes the first supporting leg 61 be in vertical state, and now, the axis hole on the first supporting leg 61 and the second supporting leg 62 correspondence position overlaps, and is inserted in above-mentioned axis hole, to make two supporting legs relatively fixing by a bearing pin 65; Then drive elevating ram 4 action, elevating ram 4 piston rod is retracted gradually, the transfer carriage now on stay bearing plate 2 and stay bearing plate declines gradually, and when cushion block 41 ' and earth surface, as shown in Figure 5, now, transfer carriage 5 relies on supporting leg 6 to fix on the ground; Elevating ram 4 piston rod continues to retract, until stay bearing plate 2 falls back on vehicle frame 1, as shown in Figure 6, now, has a gap 8 ' between transfer carriage lower surface and stay bearing plate 2; Then loading-unloading vehicle is outputed bottom transfer carriage, just complete the unloading operation of freight container.During loading container, loading process is contrary with uninstall process, repeats no more.
As shown in figure 11, arrange a pipe link 9 between bottom the first supporting leg 61 and transfer carriage 5, this pipe link can increase the stability between supporting leg and transfer carriage further.
Claims (7)
1. a swing lift, comprises car body, vehicle frame and elevating ram, and the vehicle frame for bearing container is fixed on walking vehicle body, it is characterized in that,
Upwards a guidepost is extended respectively from vehicle frame upper surface at four edges of described vehicle frame, one stay bearing plate be placed on vehicle frame upper surface and with guidepost bearing fit, fix distribution before and after two respectively in the left and right sides of described stay bearing plate and the vertical elevating ram placed, and during described elevating ram action, drive stay bearing plate slide up and down along guidepost and contact with vehicle frame or be separated;
Described stay bearing plate is placed the transfer carriage of a framed structure, and be respectively equipped with the passage arranged before and after two in the both sides of described transfer carriage, a supporting leg is nested with in described passage; Described supporting leg comprise be articulated and connected for the first supporting leg of earth surface and the second supporting leg lifting freight container; Two supporting legs have into when in-line is arranged and is nested with in chute and make supporting leg be in the primary importance of folded state, mutually vertical with two supporting legs and make supporting leg be in the second place of holding state when two at least one bearing pins of supporting leg articulated position place's grafting; A limiting stopper preventing the second supporting leg from coming off from passage is provided with at the free end of described second supporting leg.
2. a kind of swing lift according to claim 1, is characterized in that, the length and width size of described stay bearing plate is greater than the length and width size of vehicle frame respectively.
3. a kind of swing lift according to claim 2, is characterized in that, fixes two oil cylinder connecting elements in the both sides of described stay bearing plate respectively, and the cylinder barrel of described elevating ram is vertically fixed on oil cylinder connecting element.
4. a kind of swing lift according to claim 3, is characterized in that, fixes the circular cushion block of one and earth surface at the free end of the piston rod of described elevating ram.
5. a kind of swing lift according to claim 1, is characterized in that, described first supporting leg and the second supporting leg are square steel part.
6. a kind of swing lift according to claim 5, is characterized in that, fixes the circular cushion block of one and earth surface at the free end of described first supporting leg.
7. a kind of swing lift according to claim 6, is characterized in that, described cushion block is provided with a tapped bore for coordinating with bolt, and the screw rod free end of described bolt to extend in transfer carriage and supporting leg is fixed on freight container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310668767.7A CN103625344B (en) | 2013-12-11 | 2013-12-11 | A kind of swing lift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310668767.7A CN103625344B (en) | 2013-12-11 | 2013-12-11 | A kind of swing lift |
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| CN103625344A CN103625344A (en) | 2014-03-12 |
| CN103625344B true CN103625344B (en) | 2015-12-23 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105459878B (en) * | 2015-12-08 | 2019-09-27 | 济南金路桥机械经贸有限公司 | A kind of vehicle-mounted handling method and device for container handling |
| CN106143257B (en) * | 2016-08-30 | 2018-08-21 | 安徽皖鹏新能源车辆制造有限公司 | A kind of semitrailer container is from delivering device |
| CN106274600B (en) * | 2016-08-30 | 2018-08-21 | 安徽皖鹏新能源车辆制造有限公司 | A kind of novel container formula semitrailer |
| CN106114332B (en) * | 2016-08-30 | 2018-05-01 | 安徽皖鹏新能源车辆制造有限公司 | A kind of container-type semitrailer level pushes away case platform |
| CN106274612B (en) * | 2016-08-30 | 2018-08-17 | 蒙城县东正汽车有限公司 | A kind of frangible design container semi-trailer |
| CN106274610B (en) * | 2016-08-30 | 2018-08-24 | 浙江国正安全技术有限公司 | A kind of semitrailer container automatic traveling mechanism |
| CN110195590A (en) * | 2019-06-21 | 2019-09-03 | 中国铁建重工集团股份有限公司 | Integrated grouting equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2041262U (en) * | 1989-01-09 | 1989-07-19 | 交通部水运科学研究所 | Container handling equipment for automobile transportation |
| US5007793A (en) * | 1989-08-21 | 1991-04-16 | Irvin John M | Bulk containers and apparatus for loading bulk containers onto a truck |
| CN203623473U (en) * | 2013-12-11 | 2014-06-04 | 济南信通特种车有限公司 | Container loading and unloading vehicle |
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Address after: No.665, Fukang Road, Zhangqiu District, Jinan City, Shandong Province Patentee after: JINAN PUTIAN HONGYAN SPECIAL VEHICLE Co.,Ltd. Address before: 250200 South Road, 200m west of North Jiqing Road, West Outer Ring Road, Zhangqiu City, Jinan City, Shandong Province Patentee before: JINAN XINTONG SPECIAL VEHICLE Co.,Ltd. |
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