CN204547876U - The multistage hoisting device of a kind of modern logistics automobile - Google Patents
The multistage hoisting device of a kind of modern logistics automobile Download PDFInfo
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- CN204547876U CN204547876U CN201520166646.7U CN201520166646U CN204547876U CN 204547876 U CN204547876 U CN 204547876U CN 201520166646 U CN201520166646 U CN 201520166646U CN 204547876 U CN204547876 U CN 204547876U
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Abstract
The utility model relates to the multistage hoisting device of a kind of modern logistics automobile, comprise rotatable tail plate device, push away goods device and tailgate jacking system, described rotatable tail plate device is connected with tailgate jacking system, described tailgate jacking system is placed on the breast board of both sides, boxcar, described in push away goods device and be arranged on rotatable tail plate device.Adopt two groups of relative slide blocks and guide rail, realize multistage lifting, substantially increase the scope of lifting height.Design pushes away cargo aircraft structure, push away when tailgate rises to and flushes with cabin floor cargo aircraft structure by flexible drive two movable sprockets of two hydraulic actuating cylinders thus band movable slider movement, slide block is connected and pushes away goods version, push away goods plate with slide block transverse shifting in chute, push away goods plate propelling movement goods to roll on steel drum, goods is entered in compartment automatically.
Description
Technical field
The utility model relates to a kind of automobile crane device, particularly the multistage hoisting device of a kind of modern logistics automobile.
Background technology
Logistics automobile crane device is also called automobile lifting tailgate, Hydraulic for lifting load, the unloading aid of to be installed on boxcar afterbody a kind of with Vehicular accumulator cell be power.The emptying equipment that lorry carries, avoids depending on other handbarrows such as fork truck, accomplishes whenever and wherever possible, handling goods quickly and easily, has nowadays become one of equipment of goods transport vehicle indispensability.
At present, China Logistics automobile crane device is broadly divided into three classes: cantilevered tailgate, high low type tailgate, rocker-arm tailgate.Cantilevered tail-board structure is complicated, is not easy to install, and when tailgate kiss the earth, tailgate exists leaning angle between plane and ground, greatly affects the handling of goods.High low type tailgate avoids the defect that there is leaning angle with ground, after tailgate lands working face and ground distance lower and remain horizontality, but this tailgate lifting distance is limited so do not find broad application.The comparatively simple structure of rocker-arm tailgate, deadweight is comparatively light, simple installation, but load carrying ability is less, is only applicable to light-duty truck.Above three class tailgates also also exist simultaneously can not automatic unloading function.
Utility model content
The purpose of this utility model is to overcome at present the defect of existing Hydraulic Pressure Trail Plank on the market, provides a kind of modern logistics automobile multistage hoisting device, can realize the device that multistage lifting, load carrying ability are large, carry unloading.
In order to achieve the above object, design of the present utility model is:
The utility model mainly adopts the tailgate mode of high low type to obtain large load-carrying capacity; Utilize high low type tailgate and the mechanism that secondary slide block is combined, use the mechanism that sprocket wheel, chain are combined with movable pulley simultaneously, realize lifting on a large scale by the combination of above Liang Ge mechanism; Hydraulic Pressure Trail Plank innovatively devises and automatically pushes away cargo aircraft structure, thus realize the automatic unloading function of goods on tailgate, improve the efficiency of handling goods.
Conceive according to above-mentioned utility model, the utility model adopts following technical proposals:
The multistage hoisting device of a kind of modern logistics automobile, comprise rotatable tail plate device, push away goods device and tailgate jacking system, described rotatable tail plate device is connected with tailgate jacking system, described tailgate jacking system is placed on the breast board of both sides, boxcar, described in push away goods device and be arranged on rotatable tail plate device.
Described tailgate jacking system comprises control block hydraulic unit with, guide rail, one-level elevate a turnable ladder cylinder rod cover, one-level chain, one-level elevate a turnable ladder cylinder piston rod, one-level chain pulley seat, one-level sprocket wheel, one-level slide block, secondary sprocket wheel, two-stage chain wheel seat, secondary elevate a turnable ladder cylinder piston rod, secondary elevate a turnable ladder cylinder rod cover, secondary chain, secondary slide block; Described control block hydraulic unit with is arranged on the bottom of boxcar; Described a pair one-level elevate a turnable ladder cylinder rod cover is arranged on guide rail both sides respectively; A pair one-level elevate a turnable ladder cylinder piston rod is connected to a pair one-level elevate a turnable ladder cylinder rod and puts, and a pair one-level chain pulley seat is respectively by being threaded on a pair one-level elevate a turnable ladder cylinder piston rod; A pair one-level sprocket wheel is arranged on a pair one-level chain pulley seat respectively by bearing pin; A pair one-level chain respectively with a pair one-level sprocket engagement, one end of one-level chain is fixed on one-level slider bottom, and the other end is fixed on guide rail; Described a pair secondary elevate a turnable ladder cylinder rod cover is arranged on one-level slide block both sides respectively; A pair secondary elevate a turnable ladder cylinder piston rod is connected to a pair secondary elevate a turnable ladder cylinder rod and puts, and a pair two-stage chain wheel seat is respectively by being threaded on a pair secondary elevate a turnable ladder cylinder piston rod; A pair secondary sprocket wheel is arranged on a pair two-stage chain wheel seat respectively by bearing pin; A pair secondary chain respectively with a pair secondary sprocket engagement, one end of secondary chain is fixed on secondary slider bottom, and the other end is fixed on one-level slide block; Described guide rail and one-level slide block are socketed, and described one-level slide block and secondary slide block are socketed, and described one-level slide block can vertical displacement movement relative to guide rail, and described secondary slide block can vertical displacement movement relative to one-level slide block.
Described rotatable tail plate device comprises cylinder piston rod of closing the door, close the door cylinder rod cover, tailgate, afterbody and the secondary slide block of described tailgate are hinged, described cylinder piston rod of closing the door connects cylinder rod cover of closing the door, described cylinder piston rod of closing the door is connected to secondary slide block top, described in cylinder rod cover of closing the door connect one end of tailgate.
The described goods device that pushes away comprises cylinder, push pedal, pushes away goods slide block, and right movable pulley, right movable pulley seat, the right side push away Cargo Oil cylinder piston rod, the right side pushes away Cargo Oil cylinder piston rod cover, a left side pushes away Cargo Oil cylinder piston rod cover, a left side pushes away Cargo Oil cylinder piston rod, left movable pulley seat, left movable pulley, push away goods steel wire, left retracing spring, right reset steel wire, left reset steel wire, right retracing spring; Described right movable pulley is arranged on right movable pulley seat by bearing pin, right movable pulley seat is threaded connection and pushes away on Cargo Oil cylinder piston rod on the right side, the described right side pushes away the Cargo Oil cylinder piston rod connection right side and pushes away Cargo Oil cylinder piston rod cover, and the described right side pushes away Cargo Oil cylinder piston rod cover and is arranged on tailgate; Described left movable pulley is arranged on left movable pulley seat by bearing pin, left movable pulley seat is threaded connection and is arranged on a left side and pushes away on Cargo Oil cylinder piston rod, a described left side pushes away a Cargo Oil cylinder piston rod connection left side and pushes away Cargo Oil cylinder piston rod cover, and a described left side pushes away Cargo Oil cylinder piston rod cover and is arranged on tailgate; The described goods steel wire one end that pushes away is fixed on one and pushes away on goods slide block, pushes away on goods slide block by being fixed on another after left movable pulley, right movable pulley again; Push away goods steel wire pulling by the flexible promotion pushing away Cargo Oil cylinder and push away goods slide block in chute to left movement, pushing away goods slide block driving the push pedal be connected thereon together to left movement, driving goods to slide on cylinder by this push pedal, finally entering into boxcar; One end of described left retracing spring and right retracing spring is separately fixed on tailgate, and the other end is connected to respectively by left reset steel wire and right reset steel wire and pushes away on goods slide block.
When one-level slide block makes perpendicular movement relative to guide rail, secondary slide block and tailgate are fixed relative to one-level slide block.
When secondary slide block makes perpendicular movement relative to one-level slide block, one-level slide block is fixed relative to guide rail.
Compared with prior art, the utility model has following substantive distinguishing features and advantage:
(1) this device achieves the multistage lifting of logistics van tailgate by the lifting drive of two groups of lifting elevate a turnable ladder hydraulic actuating cylinders, two groups of movable sprockets, chain, guide rail, slide block composition, the highest end position can reach the top of guide rail, minimum end position can reach the height on ground, this jacking system, compared with traditional logistics automobile-lifting device, improves the scope of lifting greatly.
(2) this device adopts vertical lift mode, and avoid conventional boom-mounted tailgate when tailgate comes downwards to floor level, working face and ground form the defect of certain leaning angle, make cargo handing comparatively laborsaving.
(3) this device adopts the hydraulic link transmission of hydraulic actuating cylinder, movable sprocket and chain composition, and load-carrying capacity is good, efficiency is high, safety, is very suitable for the logistics van of low-speed heave-load.
(4) this device adopts the mode of fluid control, and hydraulicdriven various element, can arrange as required easily and flexibly; And lightweight, volume is little, motional inertia is little, speed of response is fast; Maneuvering and control is convenient, can realize large-scale infinite speed variation, automatically can realize overload protection simultaneously; And fluid control part is arranged on the bottom of boxcar, provides the energy with Vehicular accumulator cell, gives full play to the effect of lorry from belting, saved space.
(5) this device devises hydraulic thrust goods device on tailgate, when the goods back of the body is placed on tailgate, and when rising to the height of needs, goods can be made automatically to enter in the middle of boxcar by this device, make cargo handing comparatively laborsaving, and substantially increase work efficiency.
(6) tailgate of this device is set level and is adopted different hydraulic actuating cylinders to control from jacking system, the expansion of tailgate is flexible realization by hydraulic actuating cylinder of closing the door with drawing in, the lifting of tailgate can be made like this and set level order not to be subject to any restriction, improve the alerting ability of work.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is the structural representation that tailgate of the present utility model pushes away goods part.
Fig. 3 is guide rail of the present utility model, one-level slide block is connected section drawing with secondary slide block.
Fig. 4 is the upper extreme position schematic diagram of Hydraulic Pressure Trail Plank dipping and heaving of the present utility model.
Fig. 5 is the lower limit position schematic diagram of Hydraulic Pressure Trail Plank dipping and heaving of the present utility model.
Fig. 6 is Hydraulic Pressure Trail Plank rounding state schematic diagram of the present utility model.
Detailed description of the invention
The utility model is further described with specific embodiment below in conjunction with accompanying drawing:
As shown in Figures 1 to 6, the multistage hoisting device of a kind of modern logistics automobile, comprise rotatable tail plate device, push away goods device and tailgate jacking system, described rotatable tail plate device is connected with tailgate jacking system, described tailgate jacking system is placed on the breast board of both sides, boxcar, described in push away goods device and be arranged on rotatable tail plate device.
Described tailgate jacking system comprises control block hydraulic unit with 1, guide rail 2, one-level elevate a turnable ladder cylinder rod cover 3, one-level chain 4, one-level elevate a turnable ladder cylinder piston rod 5, one-level chain pulley seat 6, one-level sprocket wheel 7, one-level slide block 8, secondary sprocket wheel 9, two-stage chain wheel seat 10, secondary elevate a turnable ladder cylinder piston rod 11, secondary elevate a turnable ladder cylinder rod cover 12, secondary chain 13, secondary slide block 14; Described control block hydraulic unit with 1 is arranged on the bottom of boxcar; Described a pair one-level elevate a turnable ladder cylinder rod cover 3 is arranged on guide rail 2 both sides respectively; A pair one-level elevate a turnable ladder cylinder piston rod 5 is connected on a pair one-level elevate a turnable ladder cylinder rod cover 3, and a pair one-level chain pulley seat 6 is respectively by being threaded on a pair one-level elevate a turnable ladder cylinder piston rod 5; A pair one-level sprocket wheel 7 is arranged on a pair one-level chain pulley seat 6 respectively by bearing pin; A pair one-level chain 4 engages with a pair one-level sprocket wheel 7 respectively, and one end of one-level chain 4 is fixed on bottom one-level slide block 8, and the other end is fixed on guide rail 2; Described a pair secondary elevate a turnable ladder cylinder rod cover 12 is arranged on one-level slide block 8 both sides respectively; A pair secondary elevate a turnable ladder cylinder piston rod 11 is connected on a pair secondary elevate a turnable ladder cylinder rod cover 12, and a pair two-stage chain wheel seat 10 is respectively by being threaded on a pair secondary elevate a turnable ladder cylinder piston rod 11; A pair secondary sprocket wheel 9 is arranged on a pair two-stage chain wheel seat 10 respectively by bearing pin; A pair secondary chain 13 engages with a pair secondary sprocket wheel 9 respectively, and one end of secondary chain 13 is fixed on bottom secondary slide block 14, and the other end is fixed on one-level slide block 8; Described guide rail 2 and one-level slide block 8 are socketed, and described one-level slide block 8 is socketed with secondary slide block 14, and described one-level slide block 8 can vertical displacement movement relative to guide rail 2, and described secondary slide block 14 can vertical displacement movement relative to one-level slide block 8.
Described rotatable tail plate device comprises cylinder piston rod 15 of closing the door, cylinder rod of closing the door cover 16, tailgate 17, afterbody and the secondary slide block 14 of described tailgate 17 are hinged, described cylinder piston rod 15 of closing the door connects cylinder rod cover 16 of closing the door, described cylinder piston rod 15 of closing the door is connected to secondary slide block 14 top, described in cylinder rod cover 16 of closing the door connect one end of tailgates 17.
The described goods device that pushes away comprises cylinder 18, push pedal 19, pushes away goods slide block 20, and right movable pulley 171, right movable pulley seat 172, the right side push away Cargo Oil cylinder piston rod 173, the right side pushes away Cargo Oil cylinder piston rod cover 174, a left side pushes away Cargo Oil cylinder piston rod cover 175, a left side pushes away Cargo Oil cylinder piston rod 176, left movable pulley seat 177, left movable pulley 178, pushes away goods steel wire 179, left retracing spring 1710, right reset steel wire 1711, left reset steel wire 1712, right retracing spring 1713; Described right movable pulley 171 is arranged on right movable pulley seat 172 by bearing pin, right movable pulley seat 172 is threaded connection and pushes away on Cargo Oil cylinder piston rod 173 on the right side, the described right side pushes away Cargo Oil cylinder piston rod 173 and connects the right side and push away Cargo Oil cylinder piston rod cover 174, and the described right side pushes away Cargo Oil cylinder piston rod cover and 174 is arranged on tailgate 17; Described left movable pulley 178 is arranged on left movable pulley seat 177 by bearing pin, left movable pulley seat 177 is threaded connection and is arranged on a left side and pushes away on Cargo Oil cylinder piston rod 176, a described left side pushes away Cargo Oil cylinder piston rod 176 and connects a left side and push away Cargo Oil cylinder piston rod cover 175, and a described left side pushes away Cargo Oil cylinder piston rod cover and 175 is arranged on tailgate 17; Described goods steel wire 179 one end that pushes away is fixed on one and pushes away on goods slide block 20, pushes away on goods slide block 20 by being fixed on another after left movable pulley 178, right movable pulley 171 again; Push away goods steel wire 179 pulling by the flexible promotion pushing away Cargo Oil cylinder and push away goods slide block 20 in chute to left movement, pushing away goods slide block 20 is driving the push pedal 19 be connected thereon together to left movement, drive goods to slide on cylinder 18 by this push pedal 19, finally enter into boxcar; One end of described left retracing spring 1710 and right retracing spring 1713 is separately fixed on tailgate 17, and the other end is connected to respectively by left reset steel wire 1712 and right reset steel wire 1711 and pushes away on goods slide block 20.
The multistage hoisting device of this modern logistics automobile is controlled by control block hydraulic unit with 1; Realize the spatial dimension motion of tailgate 17 more than boxcar by one-level sliding fast 8 relative to the vertical displacement movement of guide rail 2, its concrete wicking height can be changed by the concrete size changing component part; The expansion of tailgate 17 and to draw in be is controlled by different hydraulic actuating cylinders, so the sequencing of the lifting of the expansion of tailgate 17, gathering and tailgate 17 is unfixing especially, can regulate on demand.This device mainly contains following several motion: the expansion of tailgate and drawing in is moved, the dipping and heaving of tailgate between cabin floor and ground, the dipping and heaving of tailgate between cabin floor and upper extreme position, push away goods and reseting movement.
The specific implementation principle of various motion is as described below:
1, the expansion of tailgate is moved with gathering.Rely on close the door cylinder rod cover 16 off-load, cylinder piston rod 15 of closing the door is protruding, rely on deadweight realize tailgate 17 be leveled to the position of cabin floor planes align as shown in Figure 1; Rely on the oil-feed of cylinder rod cover 16 of closing the door, cylinder piston rod 15 of closing the door inwardly is retracted, and realizes tailgate 17 vertically to the position parallel with guide rail 2 as shown in Figure 6.
2, the dipping and heaving of tailgate between cabin floor and ground.Tailgate 17 secondary elevate a turnable ladder cylinder piston rod 11 when descending motion is retracted, secondary slide block 14 makes vertical lowering motion relative to one-level slide block 8, just can not have dropped again when secondary slide block 14 moves to time its low side touches ground, this moves to smallest limit as shown in Figure 5, and one-level slide block 8 is fixed relative to guide rail 2 in this process.Tailgate 17 secondary elevate a turnable ladder cylinder piston rod 11 when upward movement stretches out, and secondary slide block 14 makes vertical ascending motion relative to one-level slide block 8, just can not rise, now as shown in Figure 1 when secondary slide block 14 rises to end position again.
3, the dipping and heaving of tailgate between cabin floor and upper extreme position.Tailgate 17 one-level elevate a turnable ladder cylinder piston rod 5 when upward movement stretches out, one-level slide block 8 makes vertical ascending motion relative to guide rail 2, this moves to limes superiors as shown in Figure 4, and secondary slide block 14 and tailgate 17 are fixed relative to one-level slide block 8 in this process.Tailgate 17 one-level elevate a turnable ladder cylinder piston rod 5 when descending motion is retracted, and one-level slide block 8 makes vertical lowering motion relative to guide rail 2, just can not have dropped, now as shown in Figure 1 when one-level slide block 8 moves to time its low side flushes with boxcar base plate again.
4, goods and reseting movement is pushed away.Push away goods steel wire 179 pulling push away goods slide block 20 in chute to left movement by the promotion of stretching out pushing away Cargo Oil cylinder, pushing away goods slide block is driving the push pedal 19 be connected thereon together to left movement, drive goods to slide on cylinder 18 by this push pedal 19, finally enter into boxcar.One end of left retracing spring 1710 and right retracing spring 1713 is separately fixed on tailgate, the other end is connected to respectively by left reset steel wire 1712 and right reset steel wire 1711 and pushes away on goods slide block, after goods is pushed into boxcar, be withdrawn into initial position by spring reset pushing away goods slide block.
Claims (6)
1. the multistage hoisting device of modern logistics automobile, it is characterized in that, comprise rotatable tail plate device, push away goods device and tailgate jacking system, described rotatable tail plate device is connected with tailgate jacking system, described tailgate jacking system is placed on the breast board of both sides, boxcar, described in push away goods device and be arranged on rotatable tail plate device.
2. the multistage hoisting device of modern logistics automobile according to claim 1, it is characterized in that, described tailgate jacking system comprises control block hydraulic unit with (1), guide rail (2), one-level elevate a turnable ladder cylinder rod cover (3), one-level chain (4), one-level elevate a turnable ladder cylinder piston rod (5), one-level chain pulley seat (6), one-level sprocket wheel (7), one-level slide block (8), secondary sprocket wheel (9), two-stage chain wheel seat (10), secondary elevate a turnable ladder cylinder piston rod (11), secondary elevate a turnable ladder cylinder rod cover (12), secondary chain (13), secondary slide block (14); Described control block hydraulic unit with (1) is arranged on the bottom of boxcar; Described a pair one-level elevate a turnable ladder cylinder rod cover (3) is arranged on guide rail (2) both sides respectively; A pair one-level elevate a turnable ladder cylinder piston rod (5) is connected on a pair one-level elevate a turnable ladder cylinder rod cover (3), and a pair one-level chain pulley seat (6) is respectively by being threaded on a pair one-level elevate a turnable ladder cylinder piston rod (5); A pair one-level sprocket wheel (7) is arranged on a pair one-level chain pulley seat (6) respectively by bearing pin; A pair one-level chain (4) is engaged with a pair one-level sprocket wheel (7) respectively, and one end of one-level chain (4) is fixed on one-level slide block (8) bottom, and the other end is fixed on guide rail (2); Described a pair secondary elevate a turnable ladder cylinder rod cover (12) is arranged on one-level slide block (8) both sides respectively; A pair secondary elevate a turnable ladder cylinder piston rod (11) is connected on a pair secondary elevate a turnable ladder cylinder rod cover (12), and a pair two-stage chain wheel seat (10) is respectively by being threaded on a pair secondary elevate a turnable ladder cylinder piston rod (11); A pair secondary sprocket wheel (9) is arranged on a pair two-stage chain wheel seat (10) respectively by bearing pin; A pair secondary chain (13) is engaged with a pair secondary sprocket wheel (9) respectively, and one end of secondary chain (13) is fixed on secondary slide block (14) bottom, and the other end is fixed on one-level slide block (8); Described guide rail (2) and one-level slide block (8) are socketed, described one-level slide block (8) and secondary slide block (14) are socketed, described one-level slide block (8) can vertical displacement movement relative to guide rail (2), and described secondary slide block (14) can vertical displacement movement relative to one-level slide block (8).
3. the multistage hoisting device of modern logistics automobile according to claim 1, it is characterized in that, described rotatable tail plate device comprises cylinder piston rod of closing the door (15), cylinder rod cover (16) of closing the door, tailgate (17), afterbody and the secondary slide block (14) of described tailgate (17) are hinged, to close the door the connection of described cylinder piston rod of closing the door (15) cylinder rod cover (16), described cylinder piston rod of closing the door (15) is connected to secondary slide block (14) top, described in close the door cylinder rod cover (16) connect tailgate (17) one end.
4. the multistage hoisting device of modern logistics automobile according to claim 1, it is characterized in that, the described goods device that pushes away comprises cylinder (18), push pedal (19), push away goods slide block (20), right movable pulley (171), right movable pulley seat (172), the right side pushes away Cargo Oil cylinder piston rod (173), the right side pushes away Cargo Oil cylinder piston rod cover (174), a left side pushes away Cargo Oil cylinder piston rod cover (175), a left side pushes away Cargo Oil cylinder piston rod (176), left movable pulley seat (177), left movable pulley (178), push away goods steel wire (179), left retracing spring (1710), right reset steel wire (1711), left reset steel wire (1712), right retracing spring (1713), described right movable pulley (171) is arranged on right movable pulley seat (172) by bearing pin, right movable pulley seat (172) is threaded connection and pushes away on Cargo Oil cylinder piston rod (173) on the right side, the described right side pushes away Cargo Oil cylinder piston rod (173) the connection right side and pushes away Cargo Oil cylinder piston rod cover (174), and the described right side pushes away Cargo Oil cylinder piston rod cover (174) and is arranged on tailgate (17), described left movable pulley (178) is arranged on left movable pulley seat (177) by bearing pin, left movable pulley seat (177) is threaded connection and is arranged on a left side and pushes away on Cargo Oil cylinder piston rod (176), a described left side pushes away Cargo Oil cylinder piston rod (176) connection left side and pushes away Cargo Oil cylinder piston rod cover (175), and a described left side pushes away Cargo Oil cylinder piston rod cover (175) and is arranged on tailgate (17), described goods steel wire (179) one end that pushes away is fixed on one and pushes away on goods slide block (20), pushes away on goods slide block (20) by being fixed on another after left movable pulley (178), right movable pulley (171) again, push away goods steel wire (179) pulling by the flexible promotion pushing away Cargo Oil cylinder and push away goods slide block (20) in chute to left movement, pushing away goods slide block (20) is driving the push pedal (19) be connected thereon together to left movement, drive goods in the upper slip of cylinder (18) by this push pedal (19), finally enter into boxcar, one end of described left retracing spring (1710) and right retracing spring (1713) is separately fixed on tailgate (17), and the other end is connected to respectively by left reset steel wire (1712) and right reset steel wire (1711) and pushes away on goods slide block (20).
5. the multistage hoisting device of modern logistics automobile according to claim 2, it is characterized in that, when one-level slide block (8) makes perpendicular movement relative to guide rail (2), secondary slide block (14) and tailgate (17) are fixed relative to one-level slide block (8).
6. the multistage hoisting device of modern logistics automobile according to claim 2, is characterized in that, when secondary slide block (14) makes perpendicular movement relative to one-level slide block (8), one-level slide block (8) is fixed relative to guide rail (2).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520166646.7U CN204547876U (en) | 2015-03-24 | 2015-03-24 | The multistage hoisting device of a kind of modern logistics automobile |
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| CN201520166646.7U CN204547876U (en) | 2015-03-24 | 2015-03-24 | The multistage hoisting device of a kind of modern logistics automobile |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618421A (en) * | 2017-09-18 | 2018-01-23 | 辽宁环悦科技有限公司 | The control method and system of mobile maintenance station lifter plate |
| CN110182120A (en) * | 2019-06-28 | 2019-08-30 | 郭海明 | A kind of Multifunctional dumper |
| CN110435402A (en) * | 2019-09-11 | 2019-11-12 | 朱从伟 | A kind of door in door of compartment tail portion |
| CN112706815A (en) * | 2020-12-31 | 2021-04-27 | 北京嘉和一品企业管理有限公司 | Bagged flour storage and transportation device |
-
2015
- 2015-03-24 CN CN201520166646.7U patent/CN204547876U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107618421A (en) * | 2017-09-18 | 2018-01-23 | 辽宁环悦科技有限公司 | The control method and system of mobile maintenance station lifter plate |
| CN107618421B (en) * | 2017-09-18 | 2020-06-30 | 辽宁环悦科技有限公司 | Control method and system for mobile maintenance station |
| CN110182120A (en) * | 2019-06-28 | 2019-08-30 | 郭海明 | A kind of Multifunctional dumper |
| CN110435402A (en) * | 2019-09-11 | 2019-11-12 | 朱从伟 | A kind of door in door of compartment tail portion |
| CN112706815A (en) * | 2020-12-31 | 2021-04-27 | 北京嘉和一品企业管理有限公司 | Bagged flour storage and transportation device |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20160324 |