CN203624963U - Light forklift high in stability - Google Patents
Light forklift high in stability Download PDFInfo
- Publication number
- CN203624963U CN203624963U CN201320750005.7U CN201320750005U CN203624963U CN 203624963 U CN203624963 U CN 203624963U CN 201320750005 U CN201320750005 U CN 201320750005U CN 203624963 U CN203624963 U CN 203624963U
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- Prior art keywords
- screw mandrel
- fork truck
- base
- high stability
- door frame
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Abstract
The utility model relates to the field of engineering machines, in particular to a light forklift high in stability. The light forklift high in stability comprises a base and a portal, wherein the base is provided with a plurality of wheels, the portal and a hydraulic cylinder are installed on the base, two inner door rods capable of moving vertically along the inner side of the portal along with expansion and contraction of the hydraulic cylinder are installed in the portal, a storage rack with a fork is connected with the two inner door rods in a sliding mode, four outer telescopic rods are arranged on the lower side of the base in parallel, four sliding rods which can be arranged in a telescopic mode and are driven by sliding rod oil cylinders are arranged in the four outer telescopic rods respectively, and four sliding rod wheels are arranged at the top ends of the four sliding rods respectively. The forklift is supported by moving supporting legs, so that the stability of the forklift is guaranteed, the weight of the forklift is reduced, and the forklift is convenient to move.
Description
Technical field
The utility model relates to engineering machinery field, relates in particular to a kind of fork lift truck structure.
Background technology
Fork truck is the one of construction machinery and equipment, its refer to member pallet cargo load and unload, the various wheeled carrying vehicle of stacking and short range transportation, weight transport operation, its Main Function is to hold up and transport operation, can be widely used in the engineering fields such as harbour, workshop, building, road, mine.
Existing fork truck is the balance of fork truck after maintenance fork goods, the modes that adopt counterweight, accomplish the weight of fork truck self to match with the weight of goods more, keep balance and stability when just can making fork truck fork goods, this just makes fork truck own wt strengthen, mobile more difficult.
Utility model content
The purpose of this utility model is, proposes a kind of high stability light fork truck, and it had both solved the stability of fork truck, has alleviated again the weight of fork truck itself, is convenient to mobile.
For achieving the above object, the utility model provides a kind of high stability light fork truck, it comprises: the base that several wheels are installed, and be installed on the door frame on base, one hydraulic actuating cylinder is installed on described base, in described door frame, being provided with can be with two internal door lever flexible and that move up and down along door frame inner side of hydraulic actuating cylinder, and the shelf that pallet fork is installed are connected with this two internal door lever sliding type; Described base downside is provided with 4 parallel external extension bars of arranging, and is equipped with the slide bar of a scalable setting by slide bar hydraulic oil cylinder driving in each external extension bar, and each top end of sliding rod is equipped with a slide bar wheel.
Wherein, described base comprises cross bar and a caster bracket in two base side arms, a base cross bar, base; Under described two base side arms, be separately installed with a front-wheel, caster bracket below is provided with two cardan wheels, the parallel base side arm downside that is arranged in of external extension bar.
Especially, described each external extension bar one end is equipped with a tilt component, and this external extension bar is provided with on one end of tilt component and is also respectively equipped with two pulleys.
Moreover, between described two internal door lever, being horizontally disposed with a slide block crossbeam that can move up and down along two internal door lever inner sides, this slide block crossbeam and a screw mandrel connecting panel fix; This screw mandrel connecting panel is provided with can be along the shelf of screw mandrel connecting panel parallel motion, and this shelf one side is provided with and the vertically disposed pallet fork of fork truck moving direction.
In the utility model, described door frame lower end is individually fixed on two base side arms, and in the bottom of hydraulic actuating cylinder and base, cross bar fixes, and the upper end of hydraulic actuating cylinder fixes with a top board of being located at internal door lever the top.
Concrete, described door frame and internal door lever inner side are equipped with several neck bearing and interior pulleys that cooperatively interact and arrange, and this internal door lever inner side is a C type groove, and slide block crossbeam is arranged in the C type groove of internal door lever by neck bearing and interior pulley sliding-type.
Further, described door frame upper end is provided with an overhead gage, and this midway location place, door frame both sides correspondence is provided with an internal door lever attaching parts, is also provided with a support on this door frame, is installed with one first motor on this support.
In the utility model, described slide block crossbeam two ends are connected with respectively a large chain by the first motor-driven, and this two large chain other end all fixes with support.
Further, described screw mandrel connecting panel downside is provided with a screw mandrel permanent seat and is located at the screw mandrel on this screw mandrel permanent seat, and this screw mandrel one end is connected with the gimmal by one second motor-driven; Described screw mandrel connecting panel is provided with the moving plate of screw mandrel slideway, screw mandrel top plate plant tilting and upper lower sheave, and described shelf and a screw mandrel pulley connecting panel fix.
Concrete, described pallet fork is the setting of L-type structure, and this pallet fork top is by a bending structure and the detachable fixed installation of shelf.
High stability light fork truck of the present utility model, it adopts the mode of mobile leg to support fork truck, and in the time that fork truck arrives the position of goods along the passageway between goods carrier, external extension bar slide bar reaches in the space of goods carrier bottom, play support fork truck, keep the effect of balance; After fork goods completes, in the external extension bar on slide bar retraction base; Set-up mode has not only solved the problem of truck stability like this, has avoided adopting the setting that polygamy is heavy simultaneously, therefore can alleviate greatly the weight of fork truck itself, is convenient to mobile.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the construction profile schematic diagram of a kind of specific embodiment of high stability light fork truck of the present utility model;
Fig. 2 is the structure schematic diagram of a kind of specific embodiment of high stability light fork truck of the present utility model.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, 2, the utility model provides a kind of high stability light fork truck, it comprises: the base that several wheels are installed, and be installed on the door frame 10 on base, one hydraulic actuating cylinder 20 is installed on described base, the shelf 50 that can pallet fork 52 be installed with two internal door lever 30, flexible and that move up and down along door frame inner side of hydraulic actuating cylinder 20 are installed in described door frame 10 to be connected with these two internal door lever, 30 sliding types; Described base downside is provided with 4 parallel external extension bars 112 of arranging, and is equipped with the slide bar 114 of a scalable setting driving by slide bar oil cylinder (not shown) in each external extension bar 112, and each slide bar 114 top is equipped with a slide bar wheel 116.High stability light fork truck of the present utility model, its in working order under, when pallet fork 52 is in the time pitching goods, described 4 slide bars 114 and slide bar wheel 116 are under the driving of the slide bar oil cylinder corresponding with it, extend to respectively in the space of goods carrier bottom (generally there is the gap of 100mm goods carrier and bottom surface, in order to protection against the tide etc.), kiss the earth, jointly play support fork truck with the wheel of fork truck itself, keep the effect of fork truck balance.Under off working state, when pallet fork 52 completes fork goods, slide bar 114 and slide bar wheel 116 under the effect of slide bar oil cylinder, shrink back in external extension bar 112 again, and fork truck can go out goods carrier along passageway.Above-mentioned design, had both solved the problem of truck stability, owing to having avoided adopting the set-up mode that polygamy is heavy, therefore can alleviate greatly the weight of fork truck itself simultaneously, was convenient to mobile.
In the utility model, described base comprises cross bar 13 and a caster bracket 14 in two base side arms 11, a base cross bar 12, base; Described two base side arm is separately installed with a front-wheel 15 for 11 times, and caster bracket 14 belows are provided with two cardan wheels 16.Described front-wheel 15 and cardan wheel 16 are for driving the movement of whole fork truck.In the utility model specific embodiment, described external extension bar 112 is parallel is arranged in base side arm 11 downsides, on described each base side arm 11 limit, is respectively arranged with two slide bars 114.
Especially, in the concrete enforcement of the utility model, can also one tilt component 118 be all set in each external extension bar 112 one end, this tilt component 118 is arranged at position between external extension bar 112 and base, can make the angle setting of tilting certain between external extension bar 112 and ground, thereby when slide bar 114 is stretched out can with joint, ground, play good supporting role.Preferably, one end that expansion link 112 is provided with tilt component 118 outside arranges respectively two pulleys 119, in the time that slide bar 114 is flexible along external extension bar 112, can realize rolling by pulley 119 and move, thereby reduce the friction between slide bar 114 and external extension bar 112, extend to a certain extent the service life of fork truck, also can play and economize on resources to a certain extent, the object reducing production costs.
Moreover, between described two internal door lever 30, being horizontally disposed with a slide block crossbeam 32 that can move up and down along two internal door lever 30 inner sides, this slide block crossbeam 32 and a screw mandrel connecting panel 40 fix; This screw mandrel connecting panel 40 is provided with can be along the shelf 50 of screw mandrel connecting panel 40 parallel motions, and these shelf 50 1 sides are provided with and the vertically disposed pallet fork 52 of fork truck moving direction.As a kind of preferred embodiment of the present utility model, the vertical setting of direction that described pallet fork 52 moves with fork truck, fork truck along the passageway between goods carrier to goods carrier on the position of arrangement of goods, shelf 50 are stretched by hydraulic actuating cylinder 20 and drive and move up and down, these shelf 50 can move horizontally along screw mandrel connecting panel 40 simultaneously, thereby goods is moved on fork truck from goods carrier.Above-mentioned design, fork truck can go out goods carrier along passageway, and the movement of fork truck does not need to rotate 90 °, and the width of fork truck is exactly the width in passageway, thereby can reduce the width between goods carrier, improves to greatest extent effective usage space of storehouse.
In the utility model, described door frame 10 lower ends are individually fixed on two base side arms 11, and in the bottom of hydraulic actuating cylinder 20 and base, cross bar 12 fixes, and the upper end of hydraulic actuating cylinder 20 fixes with a top board 34 of being located at internal door lever 30 the tops.Described door frame 10 and internal door lever 30 inner sides are equipped with several neck bearing 36 and interior pulleys 38 that cooperatively interact and arrange, and these internal door lever 30 inner sides are a C type groove, and slide block crossbeam 32 is arranged in the C type groove of internal door lever 30 by neck bearing 36 and interior pulley 38 sliding types.Internal door lever 30, by neck bearing 36 and the interior pulley 38 of door frame 10 inner sides, moves up and down with the flexible of hydraulic actuating cylinder 20.
Moreover described door frame 10 upper ends are provided with an overhead gage 18, these door frame 10 midway location place, both sides correspondences are provided with an internal door lever attaching parts 39, are also provided with a support 19 on this door frame 10, are installed with one first motor 192 on this support 19.Wherein, described overhead gage 18 is for limiting the extreme higher position of movement of internal door lever 30 lower ends, and internal door lever attaching parts 39 is for the lower end of fixing internal door lever 30.Described support 19 is for supporting the first motor 192.Further, described slide block crossbeam 32 two ends are connected with respectively a large chain 322 by the first motor 192 transmissions, and these two large chain 322 other ends all fix with support 19.Described the first motor 192 is for driving large chain 322, so with movable slider crossbeam 32 along moving up and down in the C type groove of internal door lever 30.
Further, described screw mandrel connecting panel 40 downsides are provided with a screw mandrel permanent seat 41 and are located at the screw mandrel 42 on this screw mandrel permanent seat 41, and these screw mandrel 42 one end are connected with the gimmal 44 by one second motor 43 transmissions; Described screw mandrel connecting panel 40 is provided with the moving plate 47 of screw mandrel slideway 45, screw mandrel top plate plant tilting 46 and upper lower sheave, and described shelf 50 and a screw mandrel pulley connecting panel 48 fix.Described the second motor 43 can fix with screw mandrel connecting panel 40 by a connecting plate for electric motor 49.Gimmal 44 is for driving the rotation of screw mandrel 42.Screw mandrel slideway 45 can be welded on screw mandrel connecting panel 40.Screw mandrel pulley connecting panel 48 be fixed on screw mandrel slideway 45 on screw mandrel connecting panel 40, screw mandrel top plate plant tilting 46 and on the moving plate 47 of lower sheave, along with the rotation of screw mandrel 42 promotes whirling and moves.Because shelf 50 are fixedly connected with a screw mandrel pulley connecting panel 48, along with the movement of screw mandrel pulley connecting panel 48, thereby can drive the pallet fork 52 being fixedly connected with shelf 50 to move.
As a kind of specific embodiment of the present utility model, described pallet fork 52 can be the setting of L-type structure.These pallet fork 52 tops are by a bending structure and the detachable fixed installation of shelf 50, and this pallet fork 52 can be according to the residing actual position of goods carrier, select to be installed on the side of shelf 50 near goods, use more flexible.
In sum, high stability light fork truck of the present utility model, it adopts the mode of mobile leg to support fork truck, in the time that fork truck arrives the position of goods along the passageway between goods carrier, 4 slide bars 114 in external extension bar 112 reach respectively in the space of goods carrier bottom, play support fork truck, keep the effect of balance; Then, the flexible drive shelf 50 of hydraulic actuating cylinder 20 move up and down, and when pallet fork 52 is with goods during in same level, shelf 50 promote whirling by the rotation of screw mandrel 42 and drive shelf 50 parallel motions, thereby goods is taken on fork truck from goods carrier fork; After fork goods completes, in the external extension bar 112 on slide bar 114 retraction bases, fork truck goes out goods carrier along passageway.Meanwhile, due to pallet fork 52 and the vertical setting of fork truck moving direction, can guarantee that fork truck directly enters the movement directly going out, do not need to rotate 90 °, the width of fork truck is exactly the width in passageway, thereby has reduced the width in passageway, increase the quantity of goods carrier, more effectively utilized warehouse space.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a high stability light fork truck, comprise the base that several wheels are installed, and be installed on the door frame on base, it is characterized in that, one hydraulic actuating cylinder is installed on described base, in described door frame, being provided with can be with two internal door lever flexible and that move up and down along door frame inner side of hydraulic actuating cylinder, and the shelf that pallet fork is installed are connected with this two internal door lever sliding type; Described base downside is provided with 4 parallel external extension bars of arranging, and is equipped with the slide bar of a scalable setting by slide bar hydraulic oil cylinder driving in each external extension bar, and each top end of sliding rod is equipped with a slide bar wheel.
2. high stability light fork truck as claimed in claim 1, is characterized in that, described base comprises cross bar and a caster bracket in two base side arms, a base cross bar, base; Under described two base side arms, be separately installed with a front-wheel, caster bracket below is provided with two cardan wheels, the parallel base side arm downside that is arranged in of external extension bar.
3. high stability light fork truck as claimed in claim 2, is characterized in that, described each external extension bar one end is equipped with a tilt component, and this external extension bar is provided with on one end of tilt component and is also respectively equipped with two pulleys.
4. high stability light fork truck as claimed in claim 3, is characterized in that, is horizontally disposed with a slide block crossbeam that can move up and down along two internal door lever inner sides between described two internal door lever, and this slide block crossbeam and a screw mandrel connecting panel fix; This screw mandrel connecting panel is provided with can be along the shelf of screw mandrel connecting panel parallel motion, and this shelf one side is provided with and the vertically disposed pallet fork of fork truck moving direction.
5. high stability light fork truck as claimed in claim 4, is characterized in that, described door frame lower end is individually fixed on two base side arms, and in the bottom of hydraulic actuating cylinder and base, cross bar fixes, and the upper end of hydraulic actuating cylinder fixes with a top board of being located at internal door lever the top.
6. high stability light fork truck as claimed in claim 5, it is characterized in that, described door frame and internal door lever inner side are equipped with several neck bearing and interior pulleys that cooperatively interact and arrange, this internal door lever inner side is a C type groove, and slide block crossbeam is arranged in the C type groove of internal door lever by neck bearing and interior pulley sliding-type.
7. high stability light fork truck as claimed in claim 6, it is characterized in that, described door frame upper end is provided with an overhead gage, and this midway location place, door frame both sides correspondence is provided with an internal door lever attaching parts, on this door frame, be also provided with a support, on this support, be installed with one first motor.
8. high stability light fork truck as claimed in claim 7, is characterized in that, described slide block crossbeam two ends are connected with respectively a large chain by the first motor-driven, and this two large chain other end all fixes with support.
9. high stability light fork truck as claimed in claim 8, is characterized in that, described screw mandrel connecting panel downside is provided with a screw mandrel permanent seat and is located at the screw mandrel on this screw mandrel permanent seat, and this screw mandrel one end is connected with the gimmal by one second motor-driven; Described screw mandrel connecting panel is provided with the moving plate of screw mandrel slideway, screw mandrel top plate plant tilting and upper lower sheave, and described shelf and a screw mandrel pulley connecting panel fix.
10. the high stability light fork truck as described in claim 1-9 any one, is characterized in that, described pallet fork is the setting of L-type structure, and this pallet fork top is by a bending structure and the detachable fixed installation of shelf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750005.7U CN203624963U (en) | 2013-11-25 | 2013-11-25 | Light forklift high in stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320750005.7U CN203624963U (en) | 2013-11-25 | 2013-11-25 | Light forklift high in stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203624963U true CN203624963U (en) | 2014-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320750005.7U Expired - Fee Related CN203624963U (en) | 2013-11-25 | 2013-11-25 | Light forklift high in stability |
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| Country | Link |
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| CN (1) | CN203624963U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915715A (en) * | 2017-04-20 | 2017-07-04 | 温州职业技术学院 | A kind of portable forklift climbed to a higher point |
| CN106927392A (en) * | 2017-04-24 | 2017-07-07 | 江苏建筑职业技术学院 | Self-balancing shaped steel carrying implement for building |
| CN107215821A (en) * | 2017-07-10 | 2017-09-29 | 夏宏 | A kind of fork truck support meanss and fork truck |
| CN110127563A (en) * | 2019-04-26 | 2019-08-16 | 重庆环视高科技有限公司 | A kind of fork truck balance method, fork truck balancing device and fork truck |
| CN111153350A (en) * | 2020-02-27 | 2020-05-15 | 日晶(中国)新材料有限公司 | Light feeding forklift used between floors and using method thereof |
-
2013
- 2013-11-25 CN CN201320750005.7U patent/CN203624963U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106915715A (en) * | 2017-04-20 | 2017-07-04 | 温州职业技术学院 | A kind of portable forklift climbed to a higher point |
| CN106927392A (en) * | 2017-04-24 | 2017-07-07 | 江苏建筑职业技术学院 | Self-balancing shaped steel carrying implement for building |
| CN106927392B (en) * | 2017-04-24 | 2022-09-23 | 江苏建筑职业技术学院 | Self-balancing structural steel conveyor for building |
| CN107215821A (en) * | 2017-07-10 | 2017-09-29 | 夏宏 | A kind of fork truck support meanss and fork truck |
| CN110127563A (en) * | 2019-04-26 | 2019-08-16 | 重庆环视高科技有限公司 | A kind of fork truck balance method, fork truck balancing device and fork truck |
| CN110127563B (en) * | 2019-04-26 | 2023-12-05 | 重庆环视高科技有限公司 | Fork truck balancing method, fork truck balancing device and fork truck |
| CN111153350A (en) * | 2020-02-27 | 2020-05-15 | 日晶(中国)新材料有限公司 | Light feeding forklift used between floors and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140604 Termination date: 20181125 |