CN101066735A - Foot protecting plate for telescopic cage - Google Patents
Foot protecting plate for telescopic cage Download PDFInfo
- Publication number
- CN101066735A CN101066735A CN 200710068463 CN200710068463A CN101066735A CN 101066735 A CN101066735 A CN 101066735A CN 200710068463 CN200710068463 CN 200710068463 CN 200710068463 A CN200710068463 A CN 200710068463A CN 101066735 A CN101066735 A CN 101066735A
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- sheet
- protecting plate
- telescopic
- following
- foot protecting
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- Cage And Drive Apparatuses For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The bottom protecting plate for telescopic cage consists of two or three pieces with some superposed part and one or two connecting assemblies in the superposing part for connecting and telescopic moving between the pieces. Or, there is guides slots between two adjacent pieces for the telescopic moving. The present invention can prevent the bottom protecting plate of lift cage moving to the lowest location from touching pit ground, and has simple structure, flexible design, low cost and other advantages.
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.
One of purpose of the present invention provides a kind of foot protecting plate for telescopic cage, constitute with following sheet by last slice, last slice and following sheet one lap is arranged, on lap, realize last slice and being connected and the telescopic moving up and down of time sheet of following sheet by being arranged to rare one coupling assembling.
Above-mentioned foot protecting plate for telescopic cage, wherein the hole that is included in slice of the coupling assembling of lap, down the waist hole offered of sheet with is connected with bolt or pin or rivet formation.
Described to have the number of one coupling assembling at least be 1～4, and its position and big or small the present invention do not limit, but coupling mutually guarantees that sheet can stretch up and down down.
For realizing purpose of the present invention, another kind of foot protecting plate for telescopic cage is provided, comprise: toeguard by last slice and following sheet constitute, at last or respectively establish guide groove, make down the top of sheet or last slice bottom insert in the guide groove and make down telescopic moving about the sheet energy in the following both sides of sheet.The production method of guide groove is not limit.
Above-mentioned foot protecting plate for telescopic cage, guide groove wherein are one to be the board-like fixed sturcture of hollow shape.
For realizing that another technical scheme of above-mentioned purpose of the present invention is: toeguard can by last slice, middle sheet and three of following sheets constitute, between last and middle sheet and between middle sheet and the following sheet lap is arranged respectively, on lap by be provided with coupling assembling realize respectively last slice with middle sheet be connected with middle sheet and following sheet be connected and middle sheet and following sheet can do about telescopic moving.
Above-mentioned foot protecting plate for telescopic cage, wherein: the hole that described coupling assembling comprises slice and the last waist hole of middle sheet; And the waist hole on hole on the middle sheet and the following sheet, with the bolt that is connected usefulness or pin or rivet formation.
Described coupling assembling generally has two at least, be separately positioned on slice and middle sheet between, or between middle sheet and the following sheet.Wherein: described to have the number of two coupling assembling at least be 2～8, and its position and size are unrestricted.
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 (9)
1, a kind of foot protecting plate for telescopic cage, it is characterized in that: toeguard is made of last slice (1) and following sheet (2), last slice (1) and following sheet (2) have a lap (5), realize the telescopic moving up and down of being connected of last slice (1) and following sheet (2) and time sheet (2) at lap (5) by being arranged to rare one coupling assembling (3).
2, foot protecting plate for telescopic cage according to claim 1 is characterized in that: the waist hole (4) that described coupling assembling (3) is included on a hole of (1), the following sheet (2) uses bolt (6) or pin or rivet to constitute with being connected.
3, foot protecting plate for telescopic cage according to claim 1 and 2 is characterized in that: described to have the number of one coupling assembling (3) at least be 1～4, and its position and size are unrestricted.
4, a kind of foot protecting plate for telescopic cage, it is characterized in that: toeguard is made of last slice (7) and following sheet (8), last (7) or in the following both sides of sheet (8) guide groove (9) is set respectively, the bottom of the top of sheet (8) or last slice (7) is inserted make down in the guide groove (9) telescopic moving about sheet (8) energy.
5, foot protecting plate for telescopic cage according to claim 4 is characterized in that: described guide groove (9) is one to be hollow plank frame.
6, a kind of foot protecting plate for telescopic cage, it is characterized in that: toeguard also can be 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, lap (5) go up 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 (11) and following sheet (12) can about telescopic moving.
7, foot protecting plate for telescopic cage according to claim 6 is characterized in that: described coupling assembling (3) 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 formation.
8, foot protecting plate for telescopic cage according to claim 7 is characterized in that: described coupling assembling (3) generally has two at least, be separately positioned between slice (10) and the middle sheet (11), or between middle sheet (11) and the following sheet (12).
9, according to claim 6 or 7 described foot protecting plate for telescopic cage, it is characterized in that: described to have the number of two coupling assembling (3) at least be 2～8, and its position and size are unrestricted.
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 true CN101066735A (en) | 2007-11-07 |
| CN101066735B CN101066735B (en) | 2011-08-24 |
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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) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120542A (en) * | 2010-12-30 | 2011-07-13 | 沈阳博林特电梯股份有限公司 | Telescopic foot protection plate |
| CN104627792A (en) * | 2013-11-13 | 2015-05-20 | 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 |
| CN105431367A (en) * | 2013-06-05 | 2016-03-23 | 奥的斯电梯公司 | Retractable toe guard assembly for an elevator system |
| CN106044487A (en) * | 2016-08-12 | 2016-10-26 | 康力电梯股份有限公司 | Toe guard plate of elevator |
| CN106081804A (en) * | 2016-08-17 | 2016-11-09 | 通用电梯股份有限公司 | A kind of telescopic toeguard |
| 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 |
| CN108975224A (en) * | 2017-05-31 | 2018-12-11 | 丰田物料处理制造瑞典公司 | Lift truck including moving feet guard apparatus |
| 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 |
-
2007
- 2007-05-09 CN CN2007100684631A patent/CN101066735B/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102120542A (en) * | 2010-12-30 | 2011-07-13 | 沈阳博林特电梯股份有限公司 | Telescopic foot protection plate |
| 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 |
| CN105431367A (en) * | 2013-06-05 | 2016-03-23 | 奥的斯电梯公司 | Retractable toe guard assembly for an elevator system |
| CN104627792A (en) * | 2013-11-13 | 2015-05-20 | 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 |
| CN106044487A (en) * | 2016-08-12 | 2016-10-26 | 康力电梯股份有限公司 | Toe guard plate of elevator |
| CN106081804A (en) * | 2016-08-17 | 2016-11-09 | 通用电梯股份有限公司 | A kind of telescopic toeguard |
| CN106081804B (en) * | 2016-08-17 | 2018-11-27 | 通用电梯股份有限公司 | A kind of telescopic toeguard |
| CN108975224A (en) * | 2017-05-31 | 2018-12-11 | 丰田物料处理制造瑞典公司 | Lift truck including moving feet guard apparatus |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101066735B (en) | 2011-08-24 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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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. |