CN203545409U - Buffered type lift car - Google Patents

Buffered type lift car Download PDF

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Publication number
CN203545409U
CN203545409U CN201320772312.5U CN201320772312U CN203545409U CN 203545409 U CN203545409 U CN 203545409U CN 201320772312 U CN201320772312 U CN 201320772312U CN 203545409 U CN203545409 U CN 203545409U
Authority
CN
China
Prior art keywords
car
groove
compress spring
base plate
car frame
Prior art date
Application number
CN201320772312.5U
Other languages
Chinese (zh)
Inventor
孙国林
宋羽
Original Assignee
苏州速菱电梯有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 苏州速菱电梯有限公司 filed Critical 苏州速菱电梯有限公司
Priority to CN201320772312.5U priority Critical patent/CN203545409U/en
Application granted granted Critical
Publication of CN203545409U publication Critical patent/CN203545409U/en

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Abstract

The utility model discloses a buffered type lift car. The buffered type lift car comprises a car frame (1), two to four bottom boards (2) and compression springs a (3), wherein a groove is formed in the lower end of the inner wall of the car frame (1), the bottom boards (2) are stacked in the groove, five to ten compression springs a (3) are arranged between every two adjacent bottom boards (2), five to ten compression springs b (4) are arranged between the bottommost bottom board (2) and a lower bottom board of the car frame (1), and the positions, making contact with the groove, of the bottom boards (2) are respectively provided with a polyurethane cushion (5). Compared with the prior art, the buffered type lift car has the advantages that as the bottom boards and the compression springs are arranged at the bottom of the lift car, the problem that passengers feel uncomfortable in an accelerating or moderating process of a lift is solved effectively, and meanwhile physical injury to passengers can be relieved when the lift goes into free fall because of faults.

Description

A kind of buffer type elevator car
Technical field
The utility model relates to a kind of lift car, is specially a kind of buffer type elevator car.
Background technology
Elevator is the main tool of vertical transport in building, exactly because elevator is too large to the threat of personal safety, so be put into special equipment always, supervises.In the operational process of elevator, car has the process of accelerating or slowing down, and in this process, overweight or weightless phenomenon can occur, and the people in car has significantly uncomfortable, even occurs symptom dizzy or vomiting.In addition, when elevator breaks down and do the movement of falling object in elevator hoistways, along with the decline of elevator, the energy gathering on elevator can be increasing, when elevator contacts with elevator hoistways bottom, can discharge a large amount of energy, if can not get actv., energy discharges, can make the people in car cause very large rigid shock, when serious, can be in peril of one's life.The shock absorber of elevators more of the prior art adopts the setting of individual layer Compress Spring mostly; at elevator, occurring; the deformation quantity of Compress Spring is less; the finite energy discharging; if amount of compression is large, may make Compress Spring generation plastic deformation; do not have buffering effect, these shock absorbers are to little again little of the protective effect of human body.The shock absorber that also has some to adopt hydraulic pressure or vapour-pressure type, protection effect is better, but productive costs is higher.
Utility model content
The purpose of this utility model is to provide a kind of buffer type elevator car, and it can effectively be alleviated people and when taking elevator, occur symptom dizzy or vomiting, feels more comfortable while making to take elevator.In addition, when Lift out of order free fall, this buffer type elevator car can discharge a large amount of energy, has reduced dramatically the injury of passenger.
The technical solution of the utility model: a kind of buffer type elevator car, comprise car frame, 2~4 base plates and Compress Spring a, the lower end of car frame inwall is provided with groove, base plate is stacked in groove, between adjacent bottom plates, be provided with 5~10 Compress Spring a, between orlop base plate and the lower shoe of car frame, be provided with 5~10 Compress Spring b, base plate is equipped with polyurethane cushion with the position that groove can contact.
In aforesaid sort buffer formula lift car, there are two base plates to be located at respectively in the groove of lower end of car frame inwall, between base plate, are provided with 5 Compress Spring a.
In aforesaid sort buffer formula lift car, there are three base plates to be located at respectively in the groove of lower end of car frame inwall, between base plate, are provided with 5 Compress Spring a.
Compared with conventional art, the utility model is by the setting of the lift car bottom of employing multilayer bottom plate and two multilayer Compress Springs, effectively solved elevator and caused the problem that passenger is uncomfortable in acceleration or moderating process, can also alleviate the personal injury to passenger while doing free-falling body due to elevator faults simultaneously.
Accompanying drawing explanation
Fig. 1 is the structure diagram of double walled floor buffer type elevator car;
Fig. 2 is the structure diagram of triple bottom plate buffer type elevator car.
Being labeled as in accompanying drawing: 1-car frame, 2-base plate, 3-Compress Spring a, 4-Compress Spring b, 5-cushion rubber.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is further described.
Embodiment 1 of the present utility model: a kind of buffer type elevator car as shown in Figure 1, comprise 1,2 base plates 2 of car frame and Compress Spring a3, the lower end of car frame 1 inwall is provided with groove, base plate 2 is stacked in groove, between adjacent bottom plates 2, be provided with 5 Compress Spring a3, between the lower shoe of orlop base plate 2 and car frame 1, be provided with 5 Compress Spring b4, the position that base plate 2 can contact with groove is equipped with polyurethane cushion 5.Wherein the stiffness factor of Compress Spring b4 is greater than the stiffness factor of Compress Spring a3.
Embodiment 2 of the present utility model: a kind of buffer type elevator car as shown in Figure 2, comprise 1,3 base plates 2 of car frame and Compress Spring a3, the lower end of car frame 1 inwall is provided with groove, base plate 2 is stacked in groove, between adjacent bottom plates 2, be provided with 5 Compress Spring a3, between the lower shoe of orlop base plate 2 and car frame 1, be provided with 5 Compress Spring b4, the position that base plate 2 can contact with groove is equipped with polyurethane cushion 5.Wherein the stiffness factor of Compress Spring b4 is greater than the stiffness factor of Compress Spring a3.
Principle of work of the present utility model, when this buffer type elevator car is normally worked, hoist or decline process in, under the Compress Spring a3 of this car bottom and the combined action of Compress Spring b4, alleviated passenger and brought vomiting or the uncomfortable symptom such as dizzy because there is overweight or weightless phenomenon.
When this buffer type elevator car et out of order and do the movement of falling object, when this lift car contacts with elevator hoistways bottom, under the Compress Spring a3 of this car bottom and the combined action of Compress Spring b4, the energy of human body is delivered on Compress Spring, has reduced to occur personal injury because the effect of lift car makes passenger.

Claims (3)

1. a buffer type elevator car, it is characterized in that: comprise car frame (1), 2~4 base plates (2) and Compress Spring a(3), the lower end of car frame (1) inwall is provided with groove, base plate (2) is stacked in groove, between adjacent bottom plates (2), be provided with 5~10 Compress Spring a(3), between the lower shoe of orlop base plate (2) and car frame (1), be provided with 5~10 Compress Spring b(4), the position that base plate (2) can contact with groove is equipped with polyurethane cushion (5).
2. sort buffer formula lift car according to claim 1, is characterized in that: have two base plates (2) to be located at respectively in the groove of lower end of car frame (1) inwall, be provided with 5 Compress Spring a(3 between base plate (2)).
3. sort buffer formula lift car according to claim 1, is characterized in that: have three base plates (5) to be located at respectively in the groove of lower end of car frame (1) inwall, be provided with 10 Compress Spring a(3 between base plate (2)).
CN201320772312.5U 2013-11-28 2013-11-28 Buffered type lift car CN203545409U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320772312.5U CN203545409U (en) 2013-11-28 2013-11-28 Buffered type lift car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320772312.5U CN203545409U (en) 2013-11-28 2013-11-28 Buffered type lift car

Publications (1)

Publication Number Publication Date
CN203545409U true CN203545409U (en) 2014-04-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320772312.5U CN203545409U (en) 2013-11-28 2013-11-28 Buffered type lift car

Country Status (1)

Country Link
CN (1) CN203545409U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105151947A (en) * 2015-08-31 2015-12-16 陕西理工学院 Falling protection cushion for elevator
CN105502133A (en) * 2016-01-25 2016-04-20 上海海洋大学 Anti-stall lifesaving elevator
CN106395573A (en) * 2016-12-02 2017-02-15 安徽睿知信信息科技有限公司 Safety elevator
CN106986251A (en) * 2017-05-04 2017-07-28 苏州廖若机电科技有限公司 A kind of lift car with buffer unit
CN108100823A (en) * 2017-12-13 2018-06-01 芜湖市皖南造船有限公司 A kind of lift on ships car of dredging with buffer unit
CN108545557A (en) * 2018-05-30 2018-09-18 彭祥风 A kind of intelligent elevator
CN110155860A (en) * 2018-04-04 2019-08-23 浙江德高电梯有限公司 A kind of cell skyscraper lifting type elevator

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105151947A (en) * 2015-08-31 2015-12-16 陕西理工学院 Falling protection cushion for elevator
CN105502133A (en) * 2016-01-25 2016-04-20 上海海洋大学 Anti-stall lifesaving elevator
CN105502133B (en) * 2016-01-25 2018-06-26 上海海洋大学 Stall proof lifesaving elevator
CN106395573A (en) * 2016-12-02 2017-02-15 安徽睿知信信息科技有限公司 Safety elevator
CN106986251A (en) * 2017-05-04 2017-07-28 苏州廖若机电科技有限公司 A kind of lift car with buffer unit
CN106986251B (en) * 2017-05-04 2019-05-17 南通中力重科机械工程有限公司 A kind of lift car with buffer unit
CN108100823A (en) * 2017-12-13 2018-06-01 芜湖市皖南造船有限公司 A kind of lift on ships car of dredging with buffer unit
CN110155860A (en) * 2018-04-04 2019-08-23 浙江德高电梯有限公司 A kind of cell skyscraper lifting type elevator
CN108545557A (en) * 2018-05-30 2018-09-18 彭祥风 A kind of intelligent elevator

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140416

Termination date: 20181128

CF01 Termination of patent right due to non-payment of annual fee