CN202575615U - Anti-overturning device of elevator car platform - Google Patents
Anti-overturning device of elevator car platform Download PDFInfo
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- CN202575615U CN202575615U CN 201220161055 CN201220161055U CN202575615U CN 202575615 U CN202575615 U CN 202575615U CN 201220161055 CN201220161055 CN 201220161055 CN 201220161055 U CN201220161055 U CN 201220161055U CN 202575615 U CN202575615 U CN 202575615U
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Abstract
The utility model discloses an anti-overturning device of an elevator car platform. The anti-overturning device comprises a car platform, a car supporting frame and a plurality of shock absorbing pieces, wherein the car supporting frame is used for supporting the car platform; and the shock absorbing pieces are arranged between the car platform and the car supporting frame. The anti-overturning device also comprises a plurality of anti-overturning pieces, wherein each anti-overturning piece comprises a first installing piece arranged at the end part of the car platform and a second installing piece arranged at the end part of the car supporting frame; and the lower end of the first installing piece and the upper end of the second installing piece are in gap adjacency in the vertical direction. The anti-overturning device disclosed by the utility model has the advantages that the structure is simple, the overturning of an elevator in the operation process can be effectively prevented, and further the reliability and the safety of the elevator are improved.
Description
Technical field
The utility model relates to the car structure of elevator, relates in particular to lift car flat-bed anti-canting device.
Background technology
As everyone knows, lift car is the box-shaped space of elevator in order to carry and to transport personnel or goods and materials, is very important component part in the whole elevator operational system.Each item safety performance of lift car in operational process is very important; And one of them is the anti-canting performance of elevator; Promptly no matter elevator is unloaded, or loaded state; And the unbalance loading that the personnel of no matter carrying or goods and materials are in car platform also is non-unbalance loading position, will guarantee that all the phenomenon that lift car can not overturn occurs.
Existing car platform is to be installed on the carriage bracket of car bottom through cushion blocking; And because carriage bracket is short and small than car platform; Therefore the part of car platform is a hanging shape, causes the upset of car in order to prevent unbalance loading, and traditional way is at car top the straight beam card to be installed; This straight beam card is fixed with the straight beam that is arranged at the car both sides, to prevent the upset of lift car.Right this mode is difficult to guarantee that car can not overturn, thereby has potential safety hazard when the inefficacy of emergency case such as earthquake or straight beam card takes place under the situation of unbalance loading.
The utility model content
The purpose of the utility model is to overcome the defective of background technology, and a kind of lift car flat-bed anti-canting device is provided, and to improve the safety of elevator, guarantees to prevent unexpected generation.
For realizing above-mentioned purpose; The utility model proposes following technical scheme: a kind of lift car flat-bed anti-canting device; It comprises car platform; Support the carriage bracket of car platform, and be installed on the plural shock absorber part between said car platform and carriage bracket, said lift car flat-bed anti-canting device also comprises plural anti-canting spare; Said each anti-canting spare comprises first fabricated section that is installed on said car platform end and second fabricated section that is installed on said carriage bracket end, and the upper end of the lower end of said first fabricated section and second fabricated section is the gap adjacency in vertical direction.
Said first fabricated section and second fabricated section comprise bolt respectively and are assemblied in the nut of adjustable bolt length between car platform and carriage bracket on the bolt.
The nut gap adjacency of the nut of the said first fabricated section lower end and second fabricated section upper end.
Said car also has car side wall and car top, and said car side wall is provided with straight beam, and said car top is provided with the straight beam card that is fixedly connected with said straight beam.
Also be provided with the switch of weighing in the said car platform.
Compared with prior art; The lift car flat-bed anti-canting device that the utility model discloses; It is simple in structure, can prevent that elevator from overturning by actv. in operational process, has further improved the reliability and the safety of elevator; Simultaneously, can also be when overweight symmetry master switch and shock absorber part shield.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model lift car flat-bed anti-canting device;
Fig. 2 is the local enlarged diagram of Fig. 1.
The specific embodiment
The accompanying drawing that will combine the utility model below carries out clear, complete description to the technical scheme of the utility model embodiment.
The lift car flat-bed anti-canting device that the utility model disclosed; It comprises car platform 1, carriage bracket 2, plural shock absorber part 3 and plural anti-canting spare 4; Said carriage bracket 2 places the bottom of car platform 1; Be used to support car platform 1, said plural shock absorber part 3 is installed on the end between car platform 1 and the carriage bracket 2, is used for reducing running process of elevator and is delivered to the vibrations in the car.
The position that the end that said anti-canting spare 4 also is installed on 2 of car platform 1 and carriage bracket and corresponding shock absorber part 3 are adjacent; Each anti-canting spare 4 comprises first fabricated section 41 and second fabricated section 42 that is installed on carriage bracket 2 that is installed on car platform 1; The gap is adjacent in vertical direction in the upper end of said first fabricated section, 41 lower ends and second fabricated section 42; And this gap can be regulated through the upright position of regulating first fabricated section 41 and second fabricated section 42; When the existence in gap had guaranteed that car platform does not have unbalance loading, the upper end of first fabricated section, 41 lower ends and second fabricated section 42 had certain clearance in vertical direction, and when unbalance loading; The upper end of first fabricated section, 41 lower ends and second fabricated section 42 contacts in vertical direction, thereby has prevented further pressing down and overturning of car platform.
Specifically; First fabricated section 41 in the present embodiment and second fabricated section 42 are made up of bolt 411,421 and nut 412,422 respectively; Said bolt 411,421 is provided with the nut 412,422 of a plurality of adjusting bolts length between car platform and carriage bracket; Nut 412,422 through rotating first fabricated section 41 and second fabricated section 42 is in the position of bolt 411,421; Excessive pressing down in the time of can stoping car platform 1 overweight, and then the switch 5 of weighing that protection is arranged in the car platform 1 can not damaged by pressure with shock absorber part 3.
Said shock absorber part is a Rubber shock-absorbing pad.
In addition; The lift car of the utility model also has car side wall 6 and car top 7; On the said car side wall 6 straight beam 61 is installed; The two ends of straight beam 61 are individually fixed on the upper beam 71 and carriage bracket 2 of car top 7, and the straight beam card 8 that is fixedly connected with said straight beam 61 also is installed on the said car top 7, and the setting of straight beam card 8 also is in order to prevent the car platform upset.
In the operational process of elevator or under the situation of unbalance loading; The smooth running of lift car is by the shock absorber part 3 that is installed on car platform 1 bottom; The straight beam chi 8 of car top 7; And anti-canting spare 4 combineds action that are installed on car platform 1 bottom, and under the situation of emergency case or 8 inefficacies of straight beam card, can guarantee that also lift car can not overturn.
Technology contents of the utility model and technical characterictic have disclosed as above; Yet those of ordinary skill in the art still maybe be based on the teaching of the utility model and announcements and are done all replacement and modifications that does not deviate from the utility model spirit; Therefore; The utility model protection domain should be not limited to the content that embodiment discloses, and should comprise various replacement and the modifications that do not deviate from the utility model, and is contained by the present patent application claim.
Claims (5)
1. lift car flat-bed anti-canting device; Comprise car platform; Support the carriage bracket of car platform; And be installed on the plural shock absorber part between said car platform and carriage bracket; It is characterized in that: said lift car flat-bed anti-canting device also comprises plural anti-canting spare, and said each anti-canting spare comprises first fabricated section that is installed on said car platform end and second fabricated section that is installed on said carriage bracket end, and the upper end of the lower end of said first fabricated section and second fabricated section is the gap adjacency in vertical direction.
2. lift car flat-bed anti-canting device as claimed in claim 1, it is characterized in that: said first fabricated section and second fabricated section comprise bolt respectively and are assemblied in the nut of adjustable bolt length between car platform and carriage bracket on the bolt.
3. a lift car flat-bed anti-canting device as claimed in claim 1 is characterized in that: the nut gap adjacency of the nut of the said first fabricated section lower end and second fabricated section upper end.
4. lift car flat-bed anti-canting device as claimed in claim 1; It is characterized in that: said car also has car side wall and car top; Said car side wall is provided with straight beam, and said car top is provided with the straight beam card that is fixedly connected with said straight beam.
5. a lift car flat-bed anti-canting device as claimed in claim 1 is characterized in that: also be provided with the switch of weighing in the said car platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220161055 CN202575615U (en) | 2012-04-17 | 2012-04-17 | Anti-overturning device of elevator car platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220161055 CN202575615U (en) | 2012-04-17 | 2012-04-17 | Anti-overturning device of elevator car platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202575615U true CN202575615U (en) | 2012-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220161055 Expired - Lifetime CN202575615U (en) | 2012-04-17 | 2012-04-17 | Anti-overturning device of elevator car platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202575615U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105143084A (en) * | 2013-04-26 | 2015-12-09 | 三菱电机株式会社 | Elevator car |
| CN116812722A (en) * | 2023-08-24 | 2023-09-29 | 通用电梯股份有限公司 | Loading support safety device for goods elevator |
-
2012
- 2012-04-17 CN CN 201220161055 patent/CN202575615U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105143084A (en) * | 2013-04-26 | 2015-12-09 | 三菱电机株式会社 | Elevator car |
| CN116812722A (en) * | 2023-08-24 | 2023-09-29 | 通用电梯股份有限公司 | Loading support safety device for goods elevator |
| CN116812722B (en) * | 2023-08-24 | 2023-11-14 | 通用电梯股份有限公司 | Loading support safety device for goods elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Changshou City Lianfeng road Suzhou City, Jiangsu province 215500 No. 58 Patentee after: MAROHN THYSSENKRUPP ELEVATOR CO., LTD. Address before: 215500 hi tech Industrial Park, Changshou City economic and Technological Development Zone, Suzhou, Jiangsu Patentee before: Marohn Elevator Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121205 |