CN2421277Y - Battery platform lifting vehicle - Google Patents
Battery platform lifting vehicle Download PDFInfo
- Publication number
- CN2421277Y CN2421277Y CN 99240903 CN99240903U CN2421277Y CN 2421277 Y CN2421277 Y CN 2421277Y CN 99240903 CN99240903 CN 99240903 CN 99240903 U CN99240903 U CN 99240903U CN 2421277 Y CN2421277 Y CN 2421277Y
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- China
- Prior art keywords
- storage battery
- inner upright
- platform
- lifting platform
- upright mounting
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- Expired - Fee Related
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Abstract
The utility model discloses a battery platform lifting vehicle. The utility model is characterized in that a vehicle body frame of the utility model is provided with two outer door frames and two inner door frames; the outer door frames are fixed to the vehicle body frame; the inner door frames fixed to the top of a lifting oil cylinder can move up and down along the outer door frames; a locking device arranged between the outer door frames and the inner door frames can lock the inner door frames and a platform after the inner door frames and the platform rise up; an expansion plate arranged in the platform can freely expand and stop. The utility model has the advantages that the lifting is smooth; the lifting height is higher; the carrying ability is large; haywires are not needed; because the expansion plate is arranged in the platform, the operation is safer and more convenient. The utility model is widely suitable for overhauling railway equipment and loading and unloading material goods shelves of warehouses with a large size, a middle size, or a small size.
Description
The utility model relates to a kind of storage battery lifting platform car.
Present existing lift car mainly contains lever hinge formula lift car, cylinder type lift car two big classes.The lever hinge frame of lever hinge formula lift car is the multilayer frame, and platform is contained in above the lever hinge frame, when electrical power rotates, drive pump fuel feed, pressure oil promotes piston rod and stretches out, thereby promotes an end of lever, lever hinge is risen relatively, promote platform simultaneously and rise.There is following shortcoming in the lift car of this type: 1. when platform raises, and the swing of lever hinge frame, platform is high more, and the amplitude of oscillation is big more, and poor stability, operating personal have fear in the above; 2. the no actuating device of walking needs to be equipped with forklift or other index car, or is contained on the automobile, uses inconvenience, has increased investment; 3. when using, need draw the temporary route power supply, just there is safety hazard in this.And the platform of cylinder type lift car is by the piston boit supporting, so the platform area is little, and scope of work is little, and the height of liter is not very high, and load-carrying is little, and also need draw temporary track, and is dangerous.
The storage battery lifting platform car that provides a kind of stability strong, safe and convenient to use is provided the purpose of this utility model.
In order to achieve the above object, storage battery lifting platform car of the present utility model comprises wheel, body framework, hoist cylinder, platform, hydraulic efficiency pressure system, electric system, body framework is provided with two outer masts and two inner upright mountings, outer mast is fixed on the body framework, inner upright mounting is fixed on the hoist cylinder top, and can be along the outer mast up-and-down movement; Also be provided with blocking device between outer mast and the inner upright mounting, be provided with an expansion plate in the platform.
Owing to adopted such scheme, platform of the present utility model rises with inner upright mounting, and lifting platform is steady, and rise height is bigger, and load carrying ability is big; The utility model utilizes storage battery that electric power is provided, and need not draw haywire, and is provided with the transversal stretching plate in the platform, makes the safer convenience of operation, is particularly useful for the goods and materials shelf loading and unloading in rolling stock maintenance and big-and-middle-sized warehouse.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Fig. 1 is a part sectional view of the present utility model;
Fig. 2 is a front elevation of the present utility model;
Fig. 3 is a lateral plan of the present utility model;
Fig. 4 is the cutaway view of B-B direction among Fig. 3;
Fig. 5 is the cutaway view of C-C direction among Fig. 3;
Fig. 6 is the hydraulic system principle figure of a kind of embodiment of the utility model;
Fig. 7 is a blocking device cutaway view of the present utility model.
As shown in Figure 1, the utility model provides power by storage battery, and storage battery 25 and the DC machine 1, HM Hydraulic Motor 5 and the oil pump 6 that are attached thereto, fuel tank 7 etc. are installed in 9 li of body frameworks.Wheel 8 under the body framework 9 can be and travels on rail or at ground run, to adapt to different needs.
As shown in Figures 2 and 3, body framework 9 is provided with two outer masts 21 and 20, two outer masts 21 of two inner upright mountings fixedly are located at respectively on the rear and front end of body framework 9, reinforces cross bar 37 by one between the two and connects.Inner upright mounting 20 is fixed on the top of hoist cylinder 17, is separated with body framework 9, and when the piston motion of hoist cylinder 17, inner upright mounting 20 is just along outer mast 21 up-and-down movements.The top of inner upright mounting 20 is provided with a chain support roller 16, and an end of chain 19 is fixed on the supporting plate of 10 4 jiaos on platform, and the other end is walked around chain support roller 16, is fixed on the base anchor of outer mast 21.When platform 10 and inner upright mounting 20 up-and-down movements, chain support roller 16 just is a movable pulley, so the speed of platform 10 liftings is twices of inner upright mounting 20.The also available steel rope of chain 19 replaces.The top of outer mast 21 is provided with a guide wheel 26, one side on the inner upright mounting 20 with the outer mast 21 contacted guide rails 28 that are provided with, with gap and the friction drag between the outer mast 21 in reducing, reduce noise; The bottom of inner upright mounting 20 also is provided with a guide wheel 30, with the deviation that prevents to move, makes the smooth and easy slip stably of inner upright mounting.
Also be provided with a blocking device 14 between inner upright mounting 20 and the outer mast 21, its structure as shown in Figure 7.This device comprises that one vows bar 34, vows that bar 34 is installed in the middle and upper part of inner upright mounting 20, the middle and upper part of outer mast 21 be installed with electromagnet support 31, electromagnet 36 and with vow the join ratchet 33 of branch of bar 34.Fixing a spring on the support 31, this spring extend into ratchet 33 in portion; Be provided with a bearing pin 32 in the ratchet 33, ratchet 33 can rotate around this axle; With spring place one side, a push rod 35 is arranged on the ratchet 33, this push rod and electromagnet 36 be interlock mutually.When inner upright mounting 20 drives vowed that bar 34 rises to the position at ratchet 33 places, ratchet 33 is stuck in vowed 34 li of bars, and one can manage to scramble up but find it difficult to get down for 20 of inner upright mountings, and therefore, even chain 19 ruptures suddenly, inner upright mounting 20 still is fixed on original position, and safety misadventure can not take place.If inner upright mounting 20 is descended, only inner upright mounting 20 is risen slightly, make ratchet 33 and vow that bar 34 is separated, connect electromagnet 36 simultaneously.Electromagnet 36 promotes push rod 35 downwards, and the afterbody of pushing down ratchet 33 makes it to rotate, and the ratchet head has just left the position of vowing bar 34 places, and inner upright mounting 20 also just can drive platform 10 and descend smoothly.The also available nut of blocking device 14 of the present utility model, screw rod or embrace lifting piston rod with drg and replace.
As shown in Figure 2, platform 10 is a sandwich structure, wherein is provided with expansion plate 11, the off-position that can stretch arbitrarily, and the width maximum that it stretches out is about 2/3rds of berm width.After expansion plate 11 stretches out, contact, play the effect of bridge plate, make and produce more convenient and safety with the equipment of contiguous maintenance or operation.The bottom of expansion plate 11 is provided with the groove steel rail 23 more than at least two along its flexible direction, and its quantity can be the 2-6 bar.The internal layer of platform 10 is provided with corresponding support roller 22, makes the expansion plate motion more smooth and easy and stable.Expansion plate 11 of the present utility model is by being provided with in its lower section and telescopic oil cylinder 24 between the platform 10 drives motion, oil cylinder can be and adopts the single cylinder that is arranged on the middle part, or employing is arranged on the twin-tub at expansion plate 11 two ends, also can be without telescopic oil cylinder, and with screw rod, nut transmission, or with vowing bar, vowing that the wheel transmission replaces.Platform 10 internal layers in portion be provided with an elastic switch 4, this switch is connected with the switch of power-supply system.After expansion plate 11 stretched out, switch 4 ejected outage, the system that cuts off the electricity supply, and this moment, whole lift car can not seesaw up and down again; After expansion plate 11 withdrawal, be about to switch certainly press, electric system is connected.In operation process,, can not have any impact like this even operation mistake occurs yet.
Four jiaos of platform 10 respectively are equipped with one pair of balance guide wheel 27.Balance guide wheel 27 reaches in inner upright mounting 20 grooves, along the lifting of inner upright mounting track, plays enough control lifting table equilibrium activitys.But this also diagonal angle setting of balance guide wheel.
As shown in Figure 6, hydraulic efficiency pressure system by oil pump 6, multi-way reversing cut down 13, adjustable one-way throttle cuts down 2, HM Hydraulic Motor 5, fuel tank 7, oil filter 3, pipeline and oil cylinder are formed, oil cylinder comprises hoist cylinder 17 and telescopic oil cylinder 24, the dipping and heaving of hoist cylinder 17 control platform 10, the motion of telescopic oil cylinder 24 control expansion plates 11, HM Hydraulic Motor 5 is controlled seesawing of lift cars.In the utility model, above-mentioned three kinds of motions are all cut down 13 by a multi-way reversing and are controlled, and as shown in FIG., one three multi-way reversing cuts down 13 and is connected with telescopic oil cylinder 24, HM Hydraulic Motor 5, hoist cylinder 17 respectively, forms a rounded system.But as described in epimere, the flexible of expansion plate 11 also can adopt mechanical drive, and seesawing of lift car also can adopt mechanically operated mode, and multi-way reversing cuts down so only needs one or bigeminy, but adopts this kind mode can make complexity of structure.
Claims (10)
1. a storage battery lifting platform car comprises wheel body framework, hoist cylinder, platform, hydraulic efficiency pressure system, electric system, it is characterized in that: described body framework is provided with two outer masts and two inner upright mountings; Described outer mast is fixed on the body framework, and described inner upright mounting is fixed on the hoist cylinder top, and can be along the outer mast up-and-down movement; Also be provided with blocking device between described outer mast and the inner upright mounting; Be provided with an expansion plate in the described platform.
2. a kind of storage battery lifting platform car according to claim 1, it is characterized in that: described two outer masts are separately positioned on the rear and front end of body framework, reinforce cross bar by one between the two and connect.
3. a kind of storage battery lifting platform car according to claim 1, it is characterized in that: described inner upright mounting is provided with support roller, fixing an end of chain on the supporting plate that platform is four jiaos, the other end of chain is walked around the support roller on the inner upright mounting, is fixed on the base anchor of outer mast.
4. a kind of storage battery lifting platform car according to claim 1, it is characterized in that: the top of described outer mast, the bottom of inner upright mounting are equipped with guide wheel respectively, one side on the inner upright mounting with the contacted guide rail that is provided with of outer mast.
5. a kind of storage battery lifting platform car according to claim 1 is characterized in that: the bottom of described expansion plate is provided with groove steel rail more than at least two along its flexible direction; Described platform internal layer is provided with corresponding support roller.
6. a kind of storage battery lifting platform car according to claim 4, it is characterized in that: described groove steel rail is the 2-6 bar.
7. according to claim 1 or 4 described a kind of storage battery lifting platform cars, it is characterized in that: portion is provided with an elastic switch in the described platform internal layer, and this switch is connected with the switch of electric system.
8. a kind of storage battery lifting platform car according to claim 1 is characterized in that: described blocking device comprises the arrow bar that is arranged on the inner upright mounting middle and upper part, be arranged on the outer mast middle and upper part and vow bar the join ratchet of branch and support, electromagnet.
9. a kind of storage battery lifting platform car according to claim 7, it is characterized in that: described support is provided with a spring, and this spring extend into the inside of ratchet, is provided with a bearing pin in the ratchet, and top is provided with and the electromagnet push rod of interlock mutually.
10. a kind of storage battery lifting platform car according to claim 1 is characterized in that: described platform respectively is equipped with one pair of balance guide wheel that reaches in the inner upright mounting groove for four jiaos.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240903 CN2421277Y (en) | 1999-12-01 | 1999-12-01 | Battery platform lifting vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99240903 CN2421277Y (en) | 1999-12-01 | 1999-12-01 | Battery platform lifting vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2421277Y true CN2421277Y (en) | 2001-02-28 |
Family
ID=34027866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99240903 Expired - Fee Related CN2421277Y (en) | 1999-12-01 | 1999-12-01 | Battery platform lifting vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2421277Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101143690B (en) * | 2007-09-24 | 2010-04-14 | 北京理工大学 | Hand-adjusting type loading/unloading platform |
| CN103466513A (en) * | 2013-09-25 | 2013-12-25 | 山东济阳机械厂 | Maintenance operation platform for ship dock slipway |
| CN104003328A (en) * | 2013-11-29 | 2014-08-27 | 昆山洛博格机械技术咨询有限公司 | Mechanical multifunctional lifting device |
| CN104444910A (en) * | 2014-09-12 | 2015-03-25 | 贵州航天特种车有限责任公司 | Universal-regulation lifting device for clamping and lifting precision equipment or cylinder |
| CN105060193A (en) * | 2015-09-15 | 2015-11-18 | 浙江鼎力机械股份有限公司 | Goods shelf assembly |
| CN106241679A (en) * | 2016-10-14 | 2016-12-21 | 徐洪恩 | A kind of mechanical platform of multiplex extensible automatic control lifting |
-
1999
- 1999-12-01 CN CN 99240903 patent/CN2421277Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101143690B (en) * | 2007-09-24 | 2010-04-14 | 北京理工大学 | Hand-adjusting type loading/unloading platform |
| CN103466513A (en) * | 2013-09-25 | 2013-12-25 | 山东济阳机械厂 | Maintenance operation platform for ship dock slipway |
| CN104003328A (en) * | 2013-11-29 | 2014-08-27 | 昆山洛博格机械技术咨询有限公司 | Mechanical multifunctional lifting device |
| CN104444910A (en) * | 2014-09-12 | 2015-03-25 | 贵州航天特种车有限责任公司 | Universal-regulation lifting device for clamping and lifting precision equipment or cylinder |
| CN104444910B (en) * | 2014-09-12 | 2017-06-16 | 贵州航天特种车有限责任公司 | A kind of precision equipment or the universal adjustment lifting device of cylinder lifting clamp |
| CN105060193A (en) * | 2015-09-15 | 2015-11-18 | 浙江鼎力机械股份有限公司 | Goods shelf assembly |
| CN106241679A (en) * | 2016-10-14 | 2016-12-21 | 徐洪恩 | A kind of mechanical platform of multiplex extensible automatic control lifting |
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| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Han Fengju Document name: Notice of registration |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |