CN201494995U - Elevator shaft door protection device - Google Patents
Elevator shaft door protection device Download PDFInfo
- Publication number
- CN201494995U CN201494995U CN2009203094857U CN200920309485U CN201494995U CN 201494995 U CN201494995 U CN 201494995U CN 2009203094857 U CN2009203094857 U CN 2009203094857U CN 200920309485 U CN200920309485 U CN 200920309485U CN 201494995 U CN201494995 U CN 201494995U
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- CN
- China
- Prior art keywords
- sill
- toeguard
- sill support
- protection device
- elevator
- Prior art date
- 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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Abstract
The utility model discloses an elevator shaft door protection device, which comprises a sill support, a sill and apron plates. The sill support is fixedly connected to lateral walls of a lift shaft, the sill is arranged on an upper plane of the sill support, the apron plates are arranged on lateral surfaces of the sill support, one side of the sill support is fixedly connected with the lateral walls of the lift shaft while the other side is fixedly connected with the apron plates, one end of each apron plate far away from the sill is in a hanging state, and the apron plates are made of glass fiber reinforced plastics. Through reasonable structural arrangement, the elevator shaft door protection device simplifies a mounting and fixing form of the apron plates, saves two fixing supports used for fixing the lower ends of the apron plates in the existing elevator shaft door protection device, and can be mounted by fixedly connecting the apron plates to the sill support via bolts only, thereby being capable of greatly simplifying mounting procedures of the elevator shaft door protection device.
Description
Technical field
The utility model relates to the elevator technology field, is specifically related to a kind of elevator door protective device.
Background technology
In the elevator manufacturing, usually be collectively referred to as the elevator door protective device with elevator cage, toeguard and with the attaching parts that elevator cage and toeguard link together.Related request according to standard GB 7588-2003, elevator hoistways wall under each landing sill of elevator must have one and the direct coupled vertical surface of landing sill, this surface should be continuous, constitute by smooth and hard material, and when being subjected to being evenly distributed on the power of the 300N on 5 sq cm circles or the square-section perpendicular to any point on it, should not have permanent deformation, its elastic deformation is not more than 10mm.In addition, this hoistway arm is answered: the door eyebrow that 1) is connected to next door; Or 2) adopt hard smooth inclined-plane to extend downwards.Generally, the fixed form of toeguard links together by sill support channel and sill on the toeguard as shown in Figure 3, captives joint with two fixed support 3a on being fixedly connected on the elevator hoistways sidewall in the lower end of toeguard; In addition, as shown in Figure 4, be used for fixing sill about two sill support channel 1a, 1b complex structure, therefore above-mentioned elevator door protective device installation procedure complexity not only, the cost of installation height, and, because of adopting steel plate, makes toeguard, so the Heavy Weight of toeguard, the price height, thus increased productive costs.
The utility model content
The utility model is in order to solve the installation procedure complexity that exists in the elevator door protective device of the prior art and toeguard Heavy Weight, problem of ultra-high price, provide a kind of simple in structure, easy for installation, and the intensity height of toeguard, in light weight, elevator door protective device that price is low.
To achieve these goals, the utility model is by the following technical solutions: a kind of elevator door protective device, comprise the sill support channel that is fixedly connected on the elevator hoistways sidewall, the toeguard that is arranged on the sill on plane on the sill support channel and is located at the sill support channel side, described sill support channel one side is captiveed joint with the elevator hoistways sidewall, opposite side is captiveed joint with toeguard, and described toeguard is hanging shape away from an end of sill.The utility model is arranged by rational structure, simplified the mode that installs and fixes of toeguard, two fixed supports that are used for fixing the toeguard lower end in the existing elevator door protective device have been saved, only need during installation toeguard is connected on the sill support channel with bolt and get final product, thereby simplified erection procedure greatly.
As preferably, described sill support channel quantity is 3, and shape is together the crotch shape that is made of three right angle flangings, and in the equidistant arrangement of elevator hoistways sidewall horizontal.Because toeguard has saved two fixed supports when mounted and directly has been fixed on the sill support channel, therefore the contour structures with two sill support channels about original changes into and middle three the same straight flange crotch shapes of sill support channel, not only simplified the structure of sill support channel, make things convenient for the installation of toeguard and sill support channel simultaneously, reduced installation requirement; The equidistant arrangement of three sill support channels helps the stressed even of toeguard.
As preferably, described toeguard is shaped on an inclined-plane away from an end of sill, and the end on inclined-plane is hanging shape.Save fixed support, simplified the structure and the erection procedure of toeguard.
As preferably, the thickness of described toeguard is 2mm～4mm, when satisfying requirement of strength, alleviates its weight with cost-cutting as far as possible.
As preferably, the material of described toeguard is a glass-felt plastic.The mechanical strength of glass-felt plastic is 1.4 times of steel approximately, therefore, the toeguard that its intensity of toeguard that the employing glass-felt plastic is made and rigidity are higher than steel significantly, the correlation technique that not only can satisfy fully in the national standard requires and regulation, but also two fixed supports that are used for fixing the toeguard downside in the existing elevator door protective device have been saved, only need during installation toeguard is fixedly connected on the sill support channel and get final product, thereby simplified erection procedure greatly.In addition, that glass-felt plastic has is in light weight, price is low, the advantage of withstanding corrosion and good insulating, and therefore, the toeguard made from glass-felt plastic has also obviously reduced the manufacturing and the cost of installation of whole elevator door protective device except having the favorable mechanical physical property.
In sum, the utlity model has following beneficial effect: (1) has saved the fixedly fixed support of toeguard, and the structure of two sill support channels has reduced manufacturing cost about having simplified, and has simplified erection procedure; (2) toeguard adopts glass-felt plastic to make, and has improved mechanical strength, has reduced manufacturing cost.
Description of drawings
Structural representation when Fig. 1 is the utility model installation;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the structural representation of the elevator door protective device of prior art when installing;
Fig. 4 is the left view of Fig. 3.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
At Fig. 1, among the embodiment shown in Figure 2, elevator door protective device of the present utility model comprises three crotch shape sill support channels 1 that are made of three right angle flangings, three sill support channels 1 are equidistant horizontally on the elevator hoistways sidewall, and the flanging of sill support channel 1 one sides is captiveed joint with the elevator hoistways sidewall with expansion bolt 5, flanging in the middle of the sill support channel 1 up, its upper side is captiveed joint with sill 2, on the flanging of sill support channel 1 opposite side, be provided with the toeguard made from glass-felt plastic 3, the inclined-plane 32 that toeguard 3 is extended by a upright plane 31 and upright plane 31 lower ends downward constitutes, its thickness is 2.2mm, captive joint with sill support channel 1 with bolt 4 in the top of toeguard 3, inclined-plane, its underpart 32 1 ends are unsettled.Because of the price of glass-felt plastic low, and has the mechanical strength height, in light weight, advantage such as withstanding corrosion and good insulating, therefore, the correlation technique that every mechanical and physical performance of the toeguard 3 that the employing glass-felt plastic is made can satisfy in the national standard fully requires and regulation, two fixed support 3a that are used for fixing toeguard 3 lower ends in the existing elevator door protective device have also been saved simultaneously, and three sill support channels 1 are all made the crotch shape that constitutes by three right angle flangings, only toeguard 3 usefulness bolts 4 need be fixedly connected on three sill support channels 1 during installation and get final product, thereby obviously reduced the manufacturing cost of whole elevator door protective device, simplified erection procedure greatly.
Claims (5)
1. elevator door protective device, comprise the sill support channel (1) that is fixedly connected on the elevator hoistways sidewall, the sill (2) that is arranged on the last plane of sill support channel (1) and the toeguard (3) of being located at sill support channel (1) side, it is characterized in that, described sill support channel (1) one side is captiveed joint with the elevator hoistways sidewall, opposite side is captiveed joint with toeguard (3), and described toeguard (3) is hanging shape away from an end of sill (2).
2. elevator door protective device according to claim 1 is characterized in that, described sill support channel (1) quantity is 3, and shape is together the crotch shape that is made of three right angle flangings, and in the equidistant arrangement of elevator hoistways sidewall horizontal.
3. elevator door protective device according to claim 2 is characterized in that, described toeguard (3) is shaped on an inclined-plane (32) away from an end of sill (2), and the end of inclined-plane (32) is hanging shape.
4. elevator door protective device according to claim 3 is characterized in that, the thickness of described toeguard (3) is 2mm～4mm.
5. according to claim 1 or 2 or 3 or 4 described elevator door protective devices, it is characterized in that the material of described toeguard (3) is a glass-felt plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203094857U CN201494995U (en) | 2009-09-02 | 2009-09-02 | Elevator shaft door protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203094857U CN201494995U (en) | 2009-09-02 | 2009-09-02 | Elevator shaft door protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201494995U true CN201494995U (en) | 2010-06-02 |
Family
ID=42438203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203094857U Expired - Lifetime CN201494995U (en) | 2009-09-02 | 2009-09-02 | Elevator shaft door protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201494995U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367139A (en) * | 2011-06-28 | 2012-03-07 | 苏州新达电扶梯部件有限公司 | Bottom component for cage |
| CN102367144A (en) * | 2011-06-28 | 2012-03-07 | 苏州新达电扶梯部件有限公司 | Sill component of elevator car |
| CN102616637A (en) * | 2012-04-10 | 2012-08-01 | 希姆斯电梯(中国)有限公司 | Elevator hoistway sill assembly |
| CN102951530A (en) * | 2011-08-25 | 2013-03-06 | 康力电梯股份有限公司 | Landing sill device |
| CN103771238A (en) * | 2012-10-24 | 2014-05-07 | 苏州新达电扶梯部件有限公司 | Sill supporting frame support |
| CN103879867A (en) * | 2014-03-13 | 2014-06-25 | 苏州市华威电梯部件有限公司 | Reinforced bracket |
| CN105151964A (en) * | 2015-08-25 | 2015-12-16 | 布劳恩电梯有限公司 | Adjustable type car door sill support |
| CN106081829A (en) * | 2016-08-25 | 2016-11-09 | 康力电梯股份有限公司 | Point two-fold sill device in one |
-
2009
- 2009-09-02 CN CN2009203094857U patent/CN201494995U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367139A (en) * | 2011-06-28 | 2012-03-07 | 苏州新达电扶梯部件有限公司 | Bottom component for cage |
| CN102367144A (en) * | 2011-06-28 | 2012-03-07 | 苏州新达电扶梯部件有限公司 | Sill component of elevator car |
| CN102951530A (en) * | 2011-08-25 | 2013-03-06 | 康力电梯股份有限公司 | Landing sill device |
| CN102616637A (en) * | 2012-04-10 | 2012-08-01 | 希姆斯电梯(中国)有限公司 | Elevator hoistway sill assembly |
| CN103771238A (en) * | 2012-10-24 | 2014-05-07 | 苏州新达电扶梯部件有限公司 | Sill supporting frame support |
| CN103879867A (en) * | 2014-03-13 | 2014-06-25 | 苏州市华威电梯部件有限公司 | Reinforced bracket |
| CN105151964A (en) * | 2015-08-25 | 2015-12-16 | 布劳恩电梯有限公司 | Adjustable type car door sill support |
| CN106081829A (en) * | 2016-08-25 | 2016-11-09 | 康力电梯股份有限公司 | Point two-fold sill device in one |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Shouyin Inventor after: He Yingzheng Inventor before: Shi Shouyin |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: SHI SHOUYIN TO: SHI SHOUYIN HE YINGZHENG |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100602 |