CN202785548U - Hydraulic elevator platform - Google Patents
Hydraulic elevator platform Download PDFInfo
- Publication number
- CN202785548U CN202785548U CN 201220487687 CN201220487687U CN202785548U CN 202785548 U CN202785548 U CN 202785548U CN 201220487687 CN201220487687 CN 201220487687 CN 201220487687 U CN201220487687 U CN 201220487687U CN 202785548 U CN202785548 U CN 202785548U
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- portable plate
- lift platform
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Abstract
The utility model provides a hydraulic elevator platform. The hydraulic elevator platform comprises a support frame of the elevator platform and a walking platform, wherein the support frame of the elevator platform is provided with a lengthways arranged support frame part, and a first linear guideway extending lengthways is arranged on the support frame part; the walking platform is arranged on the support frame part in a movable mode and can move along the first linear guideway in the lengthwise direction under the drive of a walking platform driving mechanism. The hydraulic elevator platform has the advantages of being good in stability and not prone to jolt.
Description
Technical field
The utility model relates to engineering machinery field, more specifically, relates to a kind of hydaulic lift platform.
Background technology
Hydaulic lift platform has a wide range of applications in production as a kind of jacking system, hydaulic lift platform of the prior art mostly is collapsible, it mainly comprises: the folding arm that base, a plurality of parallelogram form, be supported in walking on stage of folding arm top, and the hydraulic drive mechanism that drives folding arm.During work, on operating personal stood on and walks on stage, hydraulic drive mechanism driving parallel-crank mechanism was stretched out or is shunk, and realizes the lifting of walking on stage.This hydaulic lift platform is owing to adopt the folding arm of a plurality of parallelograms to support, so existence and stability is poor, the problem of rocking easily, so be subject in the use certain restriction.In addition, be subject to the restriction of himself structure, this hydaulic lift platform also can exist unbalance stress, load carrying ability little, the shortcoming such as stroke is little.In addition, in the machinery production manufacturing process, when the workpiece of processing is larger, often need operating personal that the processing situation is monitored, and the hydaulic lift platform of prior art only can be realized elevating function, can not be effectively near working position.
The utility model content
The utility model is intended to propose a kind of hydaulic lift platform, the poor stability that exists with the hydaulic lift platform that solves prior art, the problem of rocking easily.
The utility model provides a kind of hydaulic lift platform, comprising: the bay-lift bracing frame, have the cradle portion of vertical setting, and be provided with the first line slideway of longitudinal extension in cradle portion; Walk on stage, activity is mounted on the cradle portion, and can vertically move along the first line slideway under the driving of the driver train of walking on stage.
Further, walk on stage and comprise walk on stage link span and brace table; The link span of walking on stage comprises bracket part and the stand section that is connected being connected with cradle portion, is provided with the first slide block with the first line slideway bearing fit in the stand section, and bracket part is installed in the bottom of stand section; Brace table is formed with on the brace table for the bearing surface for the operating personal activity by the bracket part fixed pedestal; The hydraulic actuating cylinder of the driver train of walking on stage for vertically arranging, the cylinder body end of hydraulic actuating cylinder is fixedly mounted on the base of bay-lift bracing frame, and the rod end of hydraulic actuating cylinder is connected with the link span of walking on stage.
Further, brace table comprises: support foundation fixedly is inserted on the bracket part; Portable plate, telescopically are arranged on the support foundation, and bearing surface is formed on the portable plate.
Further, support foundation is provided with horizontally extending the second line slideway, and portable plate is provided with the second slide block with the second line slideway bearing fit, and portable plate can move along the second line slideway portable plate by the driving of portable plate driver train.
Further, the portable plate driver train is electrical pushing cylinder, and the cylinder body end of electrical pushing cylinder is connected with support foundation, and the push rod end of electrical pushing cylinder is connected with portable plate.
Further, this hydaulic lift platform also is provided with: for detection of the primary importance detecting device of the up shift position of walking on stage; Detect at the primary importance detecting device and to walk on stage when upwards moving to upper limit position, hydraulic actuating cylinder stops to stretch out action; Second place detecting device for detection of the descending shift position of walking on stage; Detect at second place detecting device and to walk on stage when moving to the lower position downwards, hydraulic actuating cylinder stops contractive action.
Further, the primary importance detecting device comprises: the first travel switch is installed in the stand section; Be used for triggering the first collision block of the first travel switch, be installed in the top of cradle portion; Second place detecting device comprises: the second travel switch is installed in the stand section; Be used for triggering the second collision block of the second travel switch, be installed in the bottom of cradle portion.
Further, the base at the bay-lift bracing frame is equipped with bump rubber, the bottom that the top correspondence of bump rubber is walked on stage.
Further, this hydaulic lift platform also comprises: guidance panel is installed on the support foundation by the guidance panel bracing frame.
Further, at portable plate guardrail and door body are installed.
The hydaulic lift platform that the utility model provides because having adopted the bay-lift bracing frame, is provided with the first line slideway of longitudinal extension in its cradle portion that vertically arranges; Be used for walking on stage of support operation personnel and be mounted to cradle portion by activity, and can make the technical scheme of walking on stage and vertically moving along the first line slideway by the driver train driving of walking on stage, realize the elevating function of walking on stage, support the mode of walking on stage with respect to the folding arm that consists of by parallelogram in the prior art, obviously it is better with the fit system stability of cradle portion, the first line slideway to walk on stage, be not easy to shake, improve the sense of security of operating personal.
Description of drawings
The accompanying drawing that consists of a part of the present utility model is used to provide further understanding of the present utility model, and illustrative examples of the present utility model and explanation thereof are used for explaining the utility model, do not consist of improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 has schematically shown hydaulic lift platform preferred embodiment of the present utility model along the spatial structure of first direction;
Fig. 2 has schematically shown hydaulic lift platform preferred embodiment of the present utility model along the spatial structure of second direction;
Fig. 3 has schematically shown the main TV structure of hydaulic lift platform preferred embodiment of the present utility model;
Fig. 4 has schematically shown the A-A sectional structure of Fig. 3;
Fig. 5 has schematically shown the right TV structure of hydaulic lift platform preferred embodiment of the present utility model; And,
Fig. 6 has schematically shown the left TV structure of hydaulic lift platform preferred embodiment of the present utility model.
The specific embodiment
Need to prove that in the situation of not conflicting, embodiment and the feature among the embodiment among the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
Referring to Fig. 1 to Fig. 6, schematically shown the structure of the hydaulic lift platform preferred embodiment that the utility model provides, as shown in the figure, this hydaulic lift platform comprises at least: bay-lift bracing frame 1, walk on stage 2 and the driver train of walking on stage.
Wherein bay-lift bracing frame 1 has the cradle portion 11 of vertical setting, is provided with the first line slideway 110 of longitudinal extension in this cradle portion 11.Understand easily, bay-lift bracing frame 1 is typically provided with base 10, and cradle portion 11 can be installed on the base 10.
2 activities of walking on stage are mounted on the cradle portion 11, and drive with the driver train of walking on stage and to be connected, walk on stage and 2 have the structure that matches with the first line slideway 110 (for example for bearing fit or roll cooperate), making walks on stage 2 can vertically move along the first line slideway 110 under the driving of the driver train of walking on stage, walk on stage 2 elevating function of realization, make stand in the operating personal of walking on stage on 2 can be near processing component.For the prior art hydaulic lift platform, the technical scheme that the utility model provides walks on stage and 2 be mounted on the bay-lift bracing frame 1, can vertically move along the first line slideway 110 under the driving of the driver train of walking on stage, has the advantage that stability is better, be not easy to shake, the safety of operation sense that can greatly improve operating personal.In addition, this hydaulic lift platform also have simple in structure, stressed evenly, load carrying ability is large, and the advantage of large stroke can be provided.
In conjunction with reference to figure 1 and Fig. 5, show and walk on stage 2 and a kind of preferred implementation of the driver train of walking on stage in this preferred embodiment, as shown in the figure, walking on stage 2 comprises walk on stage link span 21 and brace table 22, the hydraulic actuating cylinder 31 of the driver train of walking on stage for vertically arranging further.
Wherein, the link span 21 of walking on stage is L-type substantially, have for being connected the stand section 212 that cradle portion 11 connects with the bay-lift bracing frame, and the bracket part 211 that is installed in stand section 212 bottoms.Be provided with the first slide block 210 with the first line slideway 110 bearing fits in stand section 212, in the present embodiment namely, walk on stage 2 and bay-lift bracing frame 1 between be slip cooperating relationship.Be formed with on the brace table 22 for the bearing surface for the operating personal activity, brace table 22 is by bracket part 211 fixed pedestals.The cylinder body end of hydraulic actuating cylinder 31 is fixedly mounted on the base 10 of bay-lift bracing frame 1, and rod end is connected by bearing pin 313 with the crossbeam of stand section 212 upper ends of the link span 21 of walking on stage.By it can also be seen that among Fig. 5, in the present embodiment, the rod chamber of hydraulic actuating cylinder 31 is connected with rodless cavity respectively and is connected by oil pipe 312, oil pipe 311 and Hydraulic Station 310 that pressure oil-source is provided, supply pressure oil by Hydraulic Station 310 to hydraulic actuating cylinder 31, control hydraulic actuating cylinder 31 flexible, and then drive 2 the lifting of walking on stage.
Preferably, be to improve the safety of operation of operating personal, the door body 82 that guardrail 81 is installed on the brace table 22 and comes in and goes out for operating personal, this body 82 can be set to the form that can only open towards the inside of walking on stage.Preferably, for improving the structural strength of bay-lift bracing frame 1 and the link span 21 of walking on stage, on bay-lift bracing frame 1 and the link span 21 of walking on stage, also be provided with a plurality of reinforced ribs.
Understand easily, although in the present embodiment, the driver train of walking on stage describes as an example of hydraulic actuating cylinder 31 example, obviously, the driver train of walking on stage can also adopt numerous embodiments to realize, makes 2 effects that vertically move along the first line slideway 110 of walking on stage as long as can reach.For example in a kind of unshowned mode, the driver train of walking on stage adopts motor and by motor-driven chain wheel driving mechanism, as long as the stand section 212 of the link span 21 of walking on stage is connected with the chain of chain wheel driving mechanism, namely can reaches and make 2 effects along the 110 vertical liftings of the first line slideway of walking on stage.
Preferably, brace table 22 comprises support foundation 221 and portable plate 22.Wherein, support foundation 221 mode that can be bolted fixedly is inserted on the bracket part 211; Portable plate 222 is used to form the bearing surface for the operating personal activity, and portable plate 222 telescopicallies are arranged on the support foundation 221.Like this, when walking on stage 2 when rising to certain altitude, but operant activity plate 222 stretches out portable plate 222 relative support foundation 221, thereby enlarged the opereating specification of operating personal, can be more effectively near processing component so that stand in the operating personal of walking on stage on 2, the hydaulic lift platform that has overcome simultaneously prior art is lifting and the shortcoming of can not level stretching out vertically, and also the Assembly ﹠Disassembly for heavy parts provides convenience.Preferably, guardrail 81 and door body 82 are installed on the portable plate 222, and operating personal stand on the portable plate 222 like this, even portable plate 222 relative support foundation 221 are stretched out, guardrail 81 and door body 82 also surround the operational space of a safety all the time around operating personal.
By finding out among Fig. 4, preferably, flexible being achieved in that in support foundation 221 of portable plate 222 relative support foundation 221 is provided with horizontally extending the second line slideway (not shown) in the present embodiment, portable plate 222 is provided with the second slide block (not shown) with the second line slideway bearing fit, portable plate 222 and support foundation 221 bearing fits.Portable plate 222 is driven by the portable plate driver train along the movement of the second line slideway.This portable plate driver train preferably can adopt electrical pushing cylinder 32, and referring to Fig. 4, the cylinder body end of electrical pushing cylinder 32 is connected with support foundation 221, and the push rod end is connected with portable plate 222, and the stroke of portable plate 222 is controlled by the stroke of electrical pushing cylinder 32.
Preferably, this hydaulic lift platform also is provided with primary importance detecting device and second place detecting device.Wherein, the primary importance detecting device is for detection of walking on stage up (namely upwards operation) shift position of 2, walks on stage 2 when upwards moving to upper limit position, the action of primary importance detecting device when the primary importance detecting device detects, make hydraulic actuating cylinder 31 stop to stretch out action, walking on stage 2 stops vertical motion; Second place detecting device is for detection of walking on stage descending (namely downwards operation) shift position of 2, when detecting, second place detecting device walks on stage 2 when moving to the lower position downwards, second place detecting device action makes hydraulic actuating cylinder 31 stop contractive action, walks on stage 2 to stop down maneuver.That is, control 2 the up and down stroke of walking on stage by primary importance detecting device and second place detecting device, guarantee to walk on stage 2 safe and reliable to operation.
Primary importance detecting device and second place detecting device have numerous embodiments, in conjunction with Fig. 3 and Fig. 4, show the preferred implementation of primary importance detecting device and second place detecting device in the present embodiment.As shown in the figure, the primary importance detecting device comprises the first travel switch 51 and the first collision block 52.The first travel switch 51 is installed in the stand section 212, the first collision block 52 is installed in the top of bay-lift bracing frame cradle portion 11, when walking on stage 2 when upwards moving to limes superiors position (being upper limit position), the first collision block 52 triggers the first travel switch 51, hydraulic actuating cylinder 31 stop motions, walking on stage 2 namely stops upstroke.Second place detecting device comprises the second travel switch (not shown) and the second collision block (not shown).The second travel switch is installed in the stand section 212, the second collision block is installed in the bottom of bay-lift bracing frame cradle portion 11, and when walking on stage 2 when moving to smallest limit position (being the lower position) downwards, the second collision block triggers the second travel switch, hydraulic actuating cylinder 31 stop motions, walking on stage 2 namely stops downward movement.Preferably, in a kind of unshowned mode, the first travel switch 51 and the second travel switch can adopt same travel switch.In addition, preferably, primary importance detecting device and second place detecting device can also be used approach switch and alternative with the activating member of approach switch coupling.
Preferably, on the base 10 of bay-lift bracing frame 1, bump rubber 6 is installed also, walk on stage 2 bottom of the top correspondence of bump rubber 6, particularly, bump rubber 6 can be for a plurality of, bracket part 211 corresponding to the link span 21 of walking on stage arranges, and when can not affecting the planeness of brace table 22,2 impacts when stopping down maneuver can also reduce to walk on stage.
Preferably, this hydaulic lift platform also comprises guidance panel 7, the expanding-contracting action of hydraulic actuating cylinder 31 and electrical pushing cylinder 32 can realize by the button on the operating operation panel 7, the convenient operation that (comprises the longitudinally expanding-contracting action of lifting action and level) so that the action control of hydaulic lift platform.Guidance panel 7 is installed on the support foundation 221 by guidance panel bracing frame 71, and guidance panel 7 can link together by turning joint and guidance panel bracing frame 71, with the angle of Adjustment operation panel 7 easily.In addition, not damaged for the electric wire that guarantees electrical pushing cylinder 19 and guidance panel 10, pillar 91 is installed and is used for the fixedly pipe clamp 92 of pillar at bay-lift bracing frame 1 and the link span 21 of walking on stage, electric wire passes from pillar 91.
The above only is 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., all should be included within the protection domain of the present utility model.
Claims (10)
1. a hydaulic lift platform is characterized in that, comprising:
Bay-lift bracing frame (1) has the cradle portion (11) of vertical setting, is provided with first line slideway (110) of longitudinal extension in described cradle portion (11);
Walk on stage (2), activity is mounted on the described cradle portion (11), and can vertically move along described the first line slideway (110) under the driving of the driver train of walking on stage.
2. hydaulic lift platform according to claim 1 is characterized in that,
Described walking on stage (2) comprises the link span of walking on stage (21) and brace table (22); The described link span of walking on stage (21) comprises bracket part (211) and the stand section (212) that is connected being connected with described cradle portion (11), be provided with the first slide block (210) with described the first line slideway (110) bearing fit in the described stand section (212), described bracket part (211) is installed in the bottom of described stand section (212); Described brace table (22) is formed with on the described brace table (22) for the bearing surface for the operating personal activity by described bracket part (211) fixed pedestal;
The described hydraulic actuating cylinder (31) of driver train for vertically arranging of walking on stage, the cylinder body end of described hydraulic actuating cylinder (31) is fixedly mounted on the base (10) of described bay-lift bracing frame (1), and the rod end of described hydraulic actuating cylinder (31) is connected with the described link span of walking on stage (21).
3. hydaulic lift platform according to claim 2 is characterized in that, described brace table (22) comprising: support foundation (221) fixedly is inserted on the described bracket part (211); Portable plate (222), telescopically are arranged on the described support foundation (221), and described bearing surface is formed on the described portable plate (222).
4. hydaulic lift platform according to claim 3 is characterized in that,
Described support foundation (221) is provided with horizontally extending the second line slideway, described portable plate (222) is provided with the second slide block with described the second line slideway bearing fit, and described portable plate (222) is driven by the portable plate driver train, and described portable plate (222) can be moved along described the second line slideway.
5. hydaulic lift platform according to claim 4, it is characterized in that, described portable plate driver train is electrical pushing cylinder (32), and the cylinder body end of described electrical pushing cylinder (32) is connected with described support foundation (221), and the push rod end of described electrical pushing cylinder (32) is connected with described portable plate (222).
6. each described hydaulic lift platform in 5 according to claim 2 is characterized in that, also is provided with:
Primary importance detecting device for detection of the up shift position of described walking on stage (2); Detect described walking on stage (2) when upwards moving to upper limit position at described primary importance detecting device, described hydraulic actuating cylinder (31) stops to stretch out action;
Second place detecting device for detection of the descending shift position of described walking on stage (2); Detect described walking on stage (2) when moving to the lower position downwards at described second place detecting device, described hydraulic actuating cylinder (31) stops contractive action.
7. hydaulic lift platform according to claim 6 is characterized in that,
Described primary importance detecting device comprises: the first travel switch (51) is installed in the described stand section (212); Be used for triggering first collision block (52) of described the first travel switch (51), be installed in the top of described cradle portion (11);
Described second place detecting device comprises: the second travel switch is installed in the described stand section (212); Be used for triggering the second collision block of described the second travel switch, be installed in the bottom of described cradle portion (11).
8. each described hydaulic lift platform in 5 according to claim 2 is characterized in that, bump rubber (6) is installed, the bottom of corresponding described the walking on stage in the top of described bump rubber (6) (2) at the base (10) of described bay-lift bracing frame.
9. each described hydaulic lift platform in 5 according to claim 3 is characterized in that also comprise: guidance panel (7) is installed on the described support foundation (221) by guidance panel bracing frame (71).
10. each described hydaulic lift platform in 5 according to claim 3 is characterized in that, at described portable plate (222) guardrail (81) and door body (82) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220487687 CN202785548U (en) | 2012-09-21 | 2012-09-21 | Hydraulic elevator platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220487687 CN202785548U (en) | 2012-09-21 | 2012-09-21 | Hydraulic elevator platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202785548U true CN202785548U (en) | 2013-03-13 |
Family
ID=47812856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220487687 Expired - Fee Related CN202785548U (en) | 2012-09-21 | 2012-09-21 | Hydraulic elevator platform |
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| Country | Link |
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| CN (1) | CN202785548U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302511A (en) * | 2013-05-31 | 2013-09-18 | 柳州正菱重型数控机床有限公司 | Operation walking platform device of machine tool |
| WO2015107505A3 (en) * | 2014-01-20 | 2015-11-12 | Trivedi Pankaj Mahipatray | Elevator |
| CN106043083A (en) * | 2016-06-23 | 2016-10-26 | 国网山东省电力公司济阳县供电公司 | Communication cable emergency urgent repair vehicle |
| CN106542053A (en) * | 2016-10-28 | 2017-03-29 | 武汉理工大学 | A kind of marine ships feed anticollision device, collision-prevention device |
| CN106800014A (en) * | 2017-03-16 | 2017-06-06 | 芜湖华炬电动汽车技术有限公司 | Planer-type changes electric frame and its control method and moves battery system certainly |
| WO2021017718A1 (en) * | 2019-07-29 | 2021-02-04 | 保德工程有限公司 | Lifting table used for transferring aircraft catering trolley |
| CN112357826A (en) * | 2020-10-26 | 2021-02-12 | 高空机械工程技术研究院有限公司 | Movable lifting platform |
-
2012
- 2012-09-21 CN CN 201220487687 patent/CN202785548U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103302511A (en) * | 2013-05-31 | 2013-09-18 | 柳州正菱重型数控机床有限公司 | Operation walking platform device of machine tool |
| WO2015107505A3 (en) * | 2014-01-20 | 2015-11-12 | Trivedi Pankaj Mahipatray | Elevator |
| CN106043083A (en) * | 2016-06-23 | 2016-10-26 | 国网山东省电力公司济阳县供电公司 | Communication cable emergency urgent repair vehicle |
| CN106542053A (en) * | 2016-10-28 | 2017-03-29 | 武汉理工大学 | A kind of marine ships feed anticollision device, collision-prevention device |
| CN106800014A (en) * | 2017-03-16 | 2017-06-06 | 芜湖华炬电动汽车技术有限公司 | Planer-type changes electric frame and its control method and moves battery system certainly |
| CN106800014B (en) * | 2017-03-16 | 2023-11-10 | 山东新瓦特动力科技有限公司 | Gantry type battery replacing frame, control method thereof and automatic battery replacing system |
| WO2021017718A1 (en) * | 2019-07-29 | 2021-02-04 | 保德工程有限公司 | Lifting table used for transferring aircraft catering trolley |
| CN112357826A (en) * | 2020-10-26 | 2021-02-12 | 高空机械工程技术研究院有限公司 | Movable lifting platform |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20140921 |
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| EXPY | Termination of patent right or utility model |