CN201376866Y - Multi-stage guiding elevating device - Google Patents
Multi-stage guiding elevating device Download PDFInfo
- Publication number
- CN201376866Y CN201376866Y CN200920114652U CN200920114652U CN201376866Y CN 201376866 Y CN201376866 Y CN 201376866Y CN 200920114652 U CN200920114652 U CN 200920114652U CN 200920114652 U CN200920114652 U CN 200920114652U CN 201376866 Y CN201376866 Y CN 201376866Y
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- China
- Prior art keywords
- guide rail
- boots
- lift
- bay
- guiding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 230000003028 elevating effect Effects 0.000 title abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 13
- 239000006096 absorbing agent Substances 0.000 claims description 5
- 230000035939 shock Effects 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- ZYXYTGQFPZEUFX-UHFFFAOYSA-N benzpyrimoxan Chemical compound O1C(OCCC1)C=1C(=NC=NC=1)OCC1=CC=C(C=C1)C(F)(F)F ZYXYTGQFPZEUFX-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model relates to a multi-stage guiding elevating device which comprises a fixing bracket in a machine pit and an elevating platform which can rise along the fixing bracket; wherein at least one stage of elevation guiding unit is arranged between the fixing bracket and the elevating platform; the elevation guiding unit comprises a guide rail vertically arranged and a first guiding shoe, the guide rail comprises an outer edge close to the elevating platform and an inner edge close to the fixing bracket, and the inner edge of the guide rail is arranged in the first guiding shoe in a vertical sliding way; the elevation guiding unit is connected in sequence in the following way: the first guiding shoe is connected on the outer edge of the guide rail of the former stage of elevation guiding unit, or when the elevation guiding unit is the first-stage elevation guiding unit, the first guiding shoe is connected on the fixing bracket; the inner edge of the elevating platform is connected with a second guiding shoe, and the outer edge of the guide rail of the final stage of elevation guiding unit is arranged in the second guiding shoe. The effective guiding length can be prolonged without increasing the machine pit depth, the structure is simple and compact, the cost is low, and the stability and the safety are good.
Description
Technical field
The utility model relates to a kind of jacking system.
Background technology
The use of jacking system in all trades and professions is commonplace.As the bay-lift in heavy industry, the storage industry, the bay-lift in the stage, lifting orchestra etc.In order to guarantee the stationarity of bay-lift, all must be furnished with guiding mechanism.
Conventional single-stage guiding jacking system as shown in Figure 1 and Figure 2, comprise fixed mount, be contained in the guide rail on the fixed mount, the boots of leading that are installed on the bay-lift steelframe slide on guide rail with the lifting of bay-lift, thereby define the degree of freedom of all around of bay-lift lifting process.Fig. 1 is its initial condition figure, and Fig. 2 is the scheme drawing that slides into the extreme higher position.As seen, its guiding length only depends on the length of guide rail, in order to improve the guiding effective length, certainly will to increase the length of guide rail, the length of guide rail is subjected to the restriction of hole, the machine hole degree of depth again, and in the increase that the increase of the machine hole degree of depth will certainly bring cost of investment, the particularly engineering that some machine hole degree of depth can not increase, will occur because of guiding effective length deficiency, and influence in the operating elevating platform stationarity and the problem of peaceful property.
Summary of the invention
Need improve the deficiency of guiding length in order to solve existing guiding lifting mechanism by the increase machine hole degree of depth, the utility model proposes a kind ofly can improve still under the situation that the machine hole degree of depth does not increase that guiding length, cost are low, stationarity and the good multistage guiding lifting mechanism of safety.
The utility model adopts following technical scheme:
Multistage guiding lifting mechanism comprises the fixed mount that is arranged in the machine hole, the bay-lift that can rise along described fixed mount, it is characterized in that:
Be provided with one-level lifting pilot unit at least between described fixed mount and the bay-lift;
Described lifting pilot unit comprises that a guide rail and first that vertically is provided with leads boots, and described guide rail comprises that described guide rail inner edge can vertically be slidingly arranged in described first and lead in the boots near the outer rim of described bay-lift with near the inner edge of described fixed mount;
Described lifting unit connects from inside to outside in the following manner successively: described first leads the outer rim that boots are connected the guide rail of previous stage lifting unit, and perhaps when itself being first order lifting unit, described first leads boots is connected on the described fixed mount; The inner edge of described bay-lift connects second and leads boots, and the outer rim of the guide rail of final stage lifting unit is arranged on described second and leads in the boots.
Further, described first lead the top that boots are connected the guide rail of described fixed mount or back one-level lifting unit.
Further, described second lead the bottom that boots are connected in the inner edge of described bay-lift.
Further, the bottom of described guide rail is provided with shock absorber.
Further, the top of the guide rail of final stage lifting unit is provided with and is used to stop second of described bay-lift to lead second positioning plate of boots getaway.
Further, the bottom of the guide rail of described lifting unit is provided with and is used to stop this guide rail disengaging first to lead first positioning plate of boots.
Further, described first lead boots and second and lead boots and all comprise 2 and lead boots.
Have in intermediate rail under the situation of many (N) level (N is greater than 1), the direction along fixed mount to bay-lift is first order guide rail, second stage guide rail, third stage guide rail successively.。。。。。N level guide rail, on the described fixed mount and what install between the guide rail at different levels is first to lead boots, the inner edge of described bay-lift is installed is second to lead boots.
Technical conceive of the present utility model is: solved the problem that influences the guiding effective length because of the machine hole degree of depth inadequately by multistage guiding lifting mechanism, the first step, bay-lift rises to the most significant bit of N level guide rail along N level guide rail, then, rising along with bay-lift, bay-lift drives N-1 level intermediate rail, rises to the most significant bit of N-2 level guide rail.。。。。。In turn, bay-lift drives N level guide rail to first order guide rail, up to the most significant bit that rises to bay-lift.Under the situation that the one-level intermediate rail is only arranged, bay-lift drives the most significant bit that first order guide rail rises to fixed mount.Like this, under the situation that need not the increase machine hole degree of depth, by the multistage sliding effective length that has improved guiding that rises.
Shock absorber guarantees that bay-lift descends, the accurate location of guide rails at different levels, and absorbed the decline impact energy, the strike note in the time of eliminating guide rails at different levels and drop to initial position.
The beneficial effects of the utility model are: (1) has improved the guiding effective length by multistage sliding the liter under the situation that need not the increase machine hole degree of depth; (2) simple in structure, compact; (3) low, stationarity of cost and safety are good.
Description of drawings
Fig. 1 is the initial condition figure of existing single-stage guiding jacking system.
Fig. 2 is the most significant bit constitution diagram of existing single-stage guiding jacking system.
Fig. 3 is the initial condition figure of embodiment one of the present utility model.
Fig. 4 is the intermediateness figure of embodiment one of the present utility model.
Fig. 5 is the most significant bit constitution diagram of embodiment one of the present utility model.
Fig. 6 is the drawing in side sectional elevation of embodiment one of the present utility model.
Fig. 7 is the initial condition figure of embodiment two of the present utility model.
Fig. 8 is the drawing in side sectional elevation of embodiment two of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
Embodiment one
With reference to accompanying drawing 3-6
Present embodiment is the guiding lifting mechanism that comprises a lifting pilot unit, comprises the fixed mount 1 that is arranged in the machine hole, the bay-lift 2 that can rise along described fixed mount 1,
Be provided with one-level lifting pilot unit between described fixed mount 1 and the bay-lift 2;
Described lifting pilot unit comprises that a guide rail 31 and first that vertically is provided with leads boots 32, described guide rail 31 comprises that described guide rail inner edge can vertically be slidingly arranged in described first and lead in the boots 32 near the inner edge of the outer rim of described bay-lift 2 and close described fixed mount 1;
Described lifting pilot unit connects from inside to outside in the following manner successively: described first leads boots 32 is connected on the described fixed mount 1; The inner edge of described bay-lift 2 connects second and leads boots 33, and the outer rim of the guide rail 31 of described lifting pilot unit is arranged on described second and leads in the boots 33.
Described first leads boots 32 is connected described fixed mount 1 top.
Described second leads the bottom that boots 33 are connected in the inner edge of described bay-lift 2.
The bottom of described guide rail 31 is provided with shock absorber 4.
The top of the guide rail 31 of lifting unit is provided with and is used to stop second of described bay-lift 2 to lead second positioning plate 34 of boots 33 getaways 31.
Described first leads boots 32 and second leads boots 33 and all comprises 2 and lead boots.
Technical conceive of the present utility model is: by the lifting pilot unit has solved influences the guiding effective length inadequately because of the machine hole degree of depth problem is set, at first, bay-lift 2 rises to the most significant bit of described guide rail 31 along the guide rail 31 of described lifting pilot unit, then, along with the rising of bay-lift 2, bay-lift 2 drives the most significant bit that described guide rail 31 rises to described fixed mount 1.
Shock absorber can guarantee bay-lift in the decline process, the accurate location of guide rails at different levels, and absorbed the decline impact energy, the strike note in the time of eliminating guide rails at different levels and drop to initial position.
The beneficial effects of the utility model are: (1) has improved the guiding effective length by multistage sliding the liter under the situation that need not the increase machine hole degree of depth; (2) simple in structure, compact; (3) low, stationarity of cost and safety are good.
Embodiment two
With reference to accompanying drawing 7,8
The difference of present embodiment and embodiment one is: be provided with two-stage lifting pilot unit between described fixed mount 1 and the bay-lift 2;
Described lifting pilot unit connects in the following manner successively: first of first order lifting pilot unit is led boots 321 and is connected on the described fixed mount 1, and first of second stage lifting pilot unit is led the outer rim that boots 322 are connected the guide rail 311 of first order lifting pilot unit; The inner edge of described bay-lift 2 connects second and leads boots 33, and the outer rim of the guide rail 322 of described second stage lifting pilot unit is arranged on described second and leads in the boots 33.
The bottom of the guide rail 312 of described second stage lifting pilot unit is provided with and is used to stop these guide rail 312 disengagings first to lead first positioning plate 35 of boots 322.
Technical conceive of the present utility model is: by the lifting pilot unit has solved influences the guiding effective length inadequately because of the machine hole degree of depth problem is set, at first, bay-lift 2 rises to the most significant bit of described second guide rail 312 along second guide rail 312 of described second stage lifting pilot unit, then, rising along with bay-lift 2, bay-lift 2 drives the most significant bit that described second guide rail 312 rises to first guide rail 311 of described first order lifting pilot unit, at last, described first guide rail 311 rises to the most significant bit of described fixed mount 1.
The described content of this specification sheets embodiment only is enumerating the way of realization of utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.
Claims (7)
1, multistage guiding lifting mechanism comprises the fixed mount that is arranged in the machine hole, the bay-lift that can rise along described fixed mount, it is characterized in that:
Be provided with one-level lifting pilot unit at least between described fixed mount and the bay-lift;
Described lifting pilot unit comprises that a guide rail and first that vertically is provided with leads boots, and described guide rail comprises that described guide rail inner edge can vertically be slidingly arranged in described first and lead in the boots near the outer rim of described bay-lift with near the inner edge of described fixed mount;
Described lifting pilot unit connects from inside to outside in the following manner successively: described first leads the outer rim that boots are connected the guide rail of previous stage lifting unit, perhaps when itself being chopped-off head lifting pilot unit, the described boots of leading are connected on the described fixed mount; The inner edge of described bay-lift connects second and leads boots, and the outer rim of the guide rail of final stage lifting pilot unit is arranged on described second and leads in the boots.
2, multistage guiding lifting mechanism as claimed in claim 1 is characterized in that: described first leads the top that boots are connected the guide rail of described fixed mount or back one-level lifting pilot unit.
3. multistage guiding lifting mechanism as claimed in claim 2 is characterized in that: described second leads the bottom that boots are connected in the inner edge of described bay-lift.
4. as claim 2 or 3 described multistage guiding lifting mechanisms, it is characterized in that: the bottom of described guide rail is provided with shock absorber.
5. multistage guiding lifting mechanism as claimed in claim 4 is characterized in that: the top of the guide rail of final stage lifting pilot unit is provided with and is used to stop second of described bay-lift to lead second positioning plate of boots getaway.
6, multistage guiding lifting mechanism as claimed in claim 5 is characterized in that: the bottom of the guide rail of described lifting pilot unit is provided with and is used to stop this guide rail disengaging first to lead first positioning plate of boots.
7, multistage guiding lifting mechanism as claimed in claim 6 is characterized in that: described first leads boots and second leads boots and all comprises 2 and lead boots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920114652U CN201376866Y (en) | 2009-02-27 | 2009-02-27 | Multi-stage guiding elevating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920114652U CN201376866Y (en) | 2009-02-27 | 2009-02-27 | Multi-stage guiding elevating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201376866Y true CN201376866Y (en) | 2010-01-06 |
Family
ID=41516967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920114652U Expired - Lifetime CN201376866Y (en) | 2009-02-27 | 2009-02-27 | Multi-stage guiding elevating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201376866Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012146148A1 (en) * | 2011-04-23 | 2012-11-01 | 中国矿业大学 | Mining elevator rigid guide rail and layout structure thereof |
| ES2582981A1 (en) * | 2016-02-08 | 2016-09-16 | Transports De Barcelona, S.A. | Slide for lifting horizontal structures. (Machine-translation by Google Translate, not legally binding) |
| CN110040631A (en) * | 2019-05-22 | 2019-07-23 | 安徽柳工起重机有限公司 | Craneman's house lifting device and crane |
-
2009
- 2009-02-27 CN CN200920114652U patent/CN201376866Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012146148A1 (en) * | 2011-04-23 | 2012-11-01 | 中国矿业大学 | Mining elevator rigid guide rail and layout structure thereof |
| ES2582981A1 (en) * | 2016-02-08 | 2016-09-16 | Transports De Barcelona, S.A. | Slide for lifting horizontal structures. (Machine-translation by Google Translate, not legally binding) |
| WO2017137650A1 (en) * | 2016-02-08 | 2017-08-17 | Estructuras Y Construcciones Badalona 2007, S.L. | Runner for raising horizontal structures |
| CN110040631A (en) * | 2019-05-22 | 2019-07-23 | 安徽柳工起重机有限公司 | Craneman's house lifting device and crane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG DAFENG INDUSTRY CO.,LTD. Free format text: FORMER OWNER: FENG HUA Effective date: 20100806 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 315400 ROOM 1401, BUILDING 4, A, FUDA PLAZA, LANJIANG STREET, YUYAO CITY, ZHEJIANG PROVINCE TO: 315400 NO.737, XINJIAN NORTH ROAD, YANGMING INDUSTRY PARK, YUYAO CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100806 Address after: 315400 No. 737, Xinjian North Road, Yangming Industrial Zone, Zhejiang, Yuyao Patentee after: Zhejiang Dafeng Industrial Co., Ltd. Address before: 315400 Zhejiang city of Yuyao Province River Street Manhattan Plaza A District 4 Building 1401 room Patentee before: Feng Hua |
|
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315400 No. 737, Xinjian North Road, Yangming Industrial Zone, Zhejiang, Yuyao Patentee after: ZHEJIANG DAFENG INDUSTRY COMPANY LTD. Address before: 315400 No. 737, Xinjian North Road, Yangming Industrial Zone, Zhejiang, Yuyao Patentee before: Zhejiang Dafeng Industrial Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100106 |