CN101066735B - Foot protecting plate for telescopic cage - Google Patents
Foot protecting plate for telescopic cage Download PDFInfo
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- CN101066735B CN101066735B CN2007100684631A CN200710068463A CN101066735B CN 101066735 B CN101066735 B CN 101066735B CN 2007100684631 A CN2007100684631 A CN 2007100684631A CN 200710068463 A CN200710068463 A CN 200710068463A CN 101066735 B CN101066735 B CN 101066735B
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Abstract
The invention discloses a bottom protecting plate for a telescopic cage consisting of an upper sheet and a lower sheet, wherein the upper sheet and the lower sheet has a superposition portion, moreover the lower sheet has a middle hole, a connection component passes the middle hole of the lower sheet at the superposition portion to connect the lower sheet and the upper sheet, the lower sheet vertically and telescopically moves along the middle hole. The invention adopts simple connection component or a guiding groove construction between each sheet to realize the lower sheet or middle sheet and the lower sheet to vertically and telescopically move, effectively prevents the problem that the bottom protecting plate of the cage touches the pit ground when the elevator car runs to the bottom layer or the cage presses on a buffer, and avoids the device damage and personal unintentional injury. The bottom protecting plate for the telescopic cage has simple and reasonable structure, flexible and changeable design plan, low cost, convenient installation, easy maintenance, safe and reliable use, and especially suits to the safety needs for the shallow pit.
Description
Technical field
The present invention relates to vertical Lift type elevator foot protecting plate for telescopic cage, belong to the elevator components class.
Background technology
Existing lift car toeguard device generally is fixed on toeguard the bottom of car sill, and all installs for maintaining static formula.When the degree of depth of pit during less than certain size, this traditional type toeguard elevator cage operation car toeguard when bottom or car are pressed on the car buffer fully can touch pit ground and cause the damage of toeguard or toeguard to the damage of human body, thereby can not adapt to the security needs of shallow pit.
Chinese patent by retrieval, the invention of relevant lift car toeguard aspect seldom only has two pieces, as Chinese patent application number: 200520051796.X, " the electronic toeguard device of vertical lift lift car "; Application number: 200680000158.2, " cage device of elevator ".They are different with the present invention, and can not solve the problem that reality technology exists fully.
Summary of the invention
Purpose of the present invention is intended to overcome problems of the prior art and defective, a kind of foot protecting plate for telescopic cage is provided, thereby thoroughly solved traditional toeguard when the problem that elevator cage operation occurs when bottom or car are pressed on the car buffer fully, have avoided personal accident effectively.That this device has is simple and reasonable, scheme is flexible and changeable, easy for installation, maintenance is simple and direct, safe and reliable, is adapted to the security needs of shallow pit especially.
For this reason, the invention provides a kind of foot protecting plate for telescopic cage, comprise, last slice (1) and following sheet (2), last slice (1) and following sheet (2) have a lap (5), and in addition, described sheet (2) down is shaped on waist hole (4), coupling assembling (3) is located to pass down the waist hole (4) of sheet (2) at lap (5) and will be descended sheet (2) and last slice (1) to couple together, and following sheet (2) is along waist hole (4) telescopic moving up and down.
Preferably, the number in the waist hole (4) on the described sheet (2) down is 1～4, and the number of described coupling assembling (3) is 1～4.
Preferably, last slice (10), (12) three of middle sheet (11) and following sheets, between last (10) and the middle sheet (11) and between middle sheet (11) and the following sheet (12) lap (5) is being arranged respectively, it is characterized in that, be shaped on waist hole (4) respectively on sheet (11) and the following sheet (12) in described, adopt different coupling assemblings (3) to couple together waist hole and last slice (10) of locating to pass middle sheet (11) of the lap (5) between last (10) and middle sheet (11) respectively, or the lap (5) between middle sheet (11) and following sheet (12) locates to pass down that waist hole and the middle sheet (11) of sheet (12) couple together, described in sheet (11) and sheet (12) telescopic moving about the waist hole separately respectively down.
Preferably, described coupling assembling (3) is at least two, be separately positioned between slice (10) and the middle sheet (11), or between middle sheet (11) and the following sheet (12).
Preferably, the number of described coupling assembling (3) is 2～8.
The present invention compared with prior art has following beneficial effect:
1, the present invention constitutes by fixed traditional toeguard being changed into by upper and lower two or three of upper, middle and lower, adopt simple coupling assembling or guide groove structure between each sheet, realized that time sheet can stretch up and down or in, sheet telescopic moving up and down down, prevented that effectively elevator cage operation car toeguard when bottom or car are pressed on the car buffer fully from touching the ground-surface problem of pit, avoided device damage and personal accident.2, this device have simple and reasonable, design plan is flexible and changeable, cost is low, easy for installation, the maintenance simple and direct, safe and reliable, be adapted to shallow pit security needs especially.Three technical schemes provided by the invention were successfully tested through the contriver already, and were respond well, had application value.
Description of drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the A-A section-drawing of Fig. 1.
Fig. 3 is the structural representation of another embodiment of the present invention.
Fig. 4 is the lateral plan of Fig. 3.
Fig. 5 is the structural representation of further embodiment of this invention.
Fig. 6 is the B-B section-drawing of Fig. 5.
Shown in the figure: 1 is last slice, 2, following sheet, 3, coupling assembling, 4, the waist hole, 5, lap, 6, bolt, 7, last slice, 8, sheet down, 9, guide groove, 10, last slice, 11, middle sheet, 12, sheet down.
The specific embodiment
Further describe detailed content of the present invention and embodiment below in conjunction with accompanying drawing.Followingly explanation of the present invention is intended to the present invention design is made an explanation, and can not be interpreted as a kind of restriction protection domain of the present invention with reference to accompanying drawing.
Fig. 1,2 is the structural representation of the embodiment of the invention 1.As shown in the figure, according to the embodiment of the invention, this car toeguard by last slice 1, sheet 2, coupling assembling 3 are formed down, last slice 1 and following sheet 2 lap 5 is arranged, lap 51 is connected with following sheet 2 last slice by being arranged to a rare coupling assembling 3.When lift car moved more than bottom, following 2 of toeguard was subjected to the effect of gravity to be stretched to the position that illustrates the lower end; And when lift car continues to move until bottom downwards, or car is when being pressed onto on the energy disperser fully, following 2 of this foot protecting plate for telescopic cage touches pit ground or human body etc., can will to descend sheet 2 upwards to pass along waist hole 4 under stressed effect moving for sheet 2 under the toeguard, and bolt 6 plays and connects and directional tagging.The present invention has guaranteed that effectively the toeguard body is not damaged and/or personnel are not subjected to unexpected injury.
According to the above embodiments, the inventor associates two embodiments below having invented again.
Fig. 3,4 is the structural representation of the embodiment of the invention 2.As shown in the figure, this embodiment according to the present invention, this toeguard by last slice 7 and following sheet 8 constitute, at last 7 or a guide groove 9 respectively is set in the following both sides of sheet 8, the guide groove that people's ordinary practice is respectively done a symmetry in both sides, last bottom under sheet upwards insert, also convenient sheet down is flexible up and down simultaneously.Guide groove 9 is a kind of hollow plank frames that are.Can be by each default flanging bending forms last 7 bottom or on the top of following sheet 8; Also can add in addition and be sleeve-type and realize.When elevator cage operation when bottom is above, the elongation of following 8 gravitate of toeguard is lower end shown in Figure 3; And when lift car moves to bottom or car downwards and is pressed on the energy disperser fully; if sheet 8 touches pit ground or human body etc. under the car toeguard; sheet 8 can move up at the effect lower edge of power guide groove 9 under the toeguard, guarantees that toeguard itself does not damage or personnel preserve from.
Fig. 5,6 is the structural representation of the embodiment of the invention 3.As shown in the figure, this embodiment according to the present invention, this car toeguard by last slice 10, middle sheet 11 and following sheet 12 form, identical with the foregoing description 1 is: last 10 with middle sheet 11, between middle sheet 11 and the following sheet 12 lap 4 is arranged all, on lap 4, coupling assembling is arranged.Equally; sheet 12 is subjected to the effect elongation of gravity in the lower end under the toeguard when lift car moves more than bottom; when lift car moves to bottom or car downwards and is pressed on the energy disperser fully; if sheet 12 touches pit ground or human body etc. under the car toeguard; the middle sheet 11 and the following sheet 12 of toeguard all can move up along waist hole 4, guarantee that toeguard itself does not damage or personnel preserve from.
The above-mentioned connection that need to be provided with is set up, and their quantity, position, size all do not limit in the present invention, mainly should consider factors such as the power of bearing and symmetry attractive in appearance.
Above-mentioned need to be provided with last slice 10, middle sheet 11, sheet 12 and guide groove 9 down, selected material requires to decide with national standard according to actual needs.
Foot protecting plate for telescopic cage provided by the invention; only done detailed description with regard to illustrated embodiments; but can not be interpreted as restriction to other modes of the invention process; everyly further improve and similar or identical scheme on basis of the present invention, all being considered as is the scope that the present invention asks for protection.
Claims (2)
1. foot protecting plate for telescopic cage, comprise, last slice (1) and following sheet (2), last slice (1) and following sheet (2) have a lap (5), it is characterized in that, realize connecting the telescopic moving up and down of being connected of last slice (1) and following sheet (2) and time sheet at the coupling assembling (3) of lap by at least one is set, coupling assembling is included in a hole of (1), waist hole (4) on the following sheet (2), connect with bolt (6) or pin or rivet, bolt or pin or rivet will descend sheet (2) and last slice (1) to couple together in the waist hole (4) that lap (5) locates to pass the hole of last slice (1) and following sheet (2), following sheet (2) is along waist hole (4) telescopic moving up and down, the number in the waist hole (4) on the described sheet (2) down is 1～4, and the number of described coupling assembling (3) is 1～4.
2. foot protecting plate for telescopic cage, described toeguard is by last slice (10), middle sheet (11) and (12) three formations of following sheet, between last (10) and the middle sheet (11) and between middle sheet (11) and the following sheet (12) lap (5) is being arranged respectively, it is characterized in that, on lap by be provided with coupling assembling (3) realize respectively last slice (10) and middle sheet (11) be connected with middle sheet (11) and following sheet (12) be connected and middle sheet and following sheet can about telescopic moving, coupling assembling is included in the waist hole (4) of a hole of (10) and middle sheet (11), and the waist hole (4) of the hole of middle sheet (11) and following sheet (12), with the bolt that is connected usefulness (6) or pin or rivet, bolt (6) or pin or rivet respectively the hole of locating to pass the waist hole of middle sheet (11) and last slice (10) of the lap (5) between last (10) and middle sheet (11) with middle sheet and last slice couple together, and the lap (5) between middle sheet (11) and following sheet (12) locates to pass the waist hole of following sheet (12) and the hole of middle sheet (11) will descend sheet (12) and middle sheet (11) to couple together, sheet (11) and sheet (12) waist hole separately, edge telescopic moving up and down respectively down in described, described coupling assembling (3) is at least two, be separately positioned between slice (10) and the middle sheet (11), or between middle sheet (11) and the following sheet (12), the number of described coupling assembling (3) is 2～8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100684631A CN101066735B (en) | 2007-05-09 | 2007-05-09 | Foot protecting plate for telescopic cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100684631A CN101066735B (en) | 2007-05-09 | 2007-05-09 | Foot protecting plate for telescopic cage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101066735A CN101066735A (en) | 2007-11-07 |
| CN101066735B true CN101066735B (en) | 2011-08-24 |
Family
ID=38879461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100684631A Active CN101066735B (en) | 2007-05-09 | 2007-05-09 | Foot protecting plate for telescopic cage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101066735B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120542B (en) * | 2010-12-30 | 2013-05-01 | 沈阳博林特电梯股份有限公司 | Telescopic foot protection plate |
| US20160122159A1 (en) * | 2013-06-05 | 2016-05-05 | Otis Elevator Company | Retractable toe guard assembly for an elevator system |
| CN104627792B (en) * | 2013-11-13 | 2017-02-08 | 日立电梯（中国）有限公司 | Toe guard device for lift car of elevator |
| CN104947931A (en) * | 2015-06-25 | 2015-09-30 | 中国水利水电第十四工程局有限公司 | Integral turnover formwork for vertical shaft |
| CN106044487B (en) * | 2016-08-12 | 2018-05-11 | 康力电梯股份有限公司 | A kind of elevator toe guard |
| CN106081804B (en) * | 2016-08-17 | 2018-11-27 | 通用电梯股份有限公司 | A kind of telescopic toeguard |
| EP3409637B1 (en) * | 2017-05-31 | 2020-04-15 | Toyota Material Handling Manufacturing Sweden AB | A lift-truck comprising a movable foot guard |
| CN107738972A (en) * | 2017-10-10 | 2018-02-27 | 美迪斯智能装备有限公司 | A kind of an ultra shallow pit elevator |
| CN109179157A (en) * | 2018-09-26 | 2019-01-11 | 天奥电梯（中国）有限公司 | Shallow pit formula modularization installs elevator additional |
| CN111285233A (en) * | 2020-03-26 | 2020-06-16 | 通力电梯有限公司 | Elevator toe guard and elevator equipment |
-
2007
- 2007-05-09 CN CN2007100684631A patent/CN101066735B/en active Active
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| Publication number | Publication date |
|---|---|
| CN101066735A (en) | 2007-11-07 |
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Address after: 310019 No. nine, 28 Ring Road, Hangzhou, Zhejiang, Jianggan District Patentee after: Otis Electrical Elevator Co., Ltd. Address before: 310019 No. nine, 28 Ring Road, Jianggan Economic Zone, Hangzhou, Zhejiang Patentee before: Xizi Otis Elevator Co., Ltd. |
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