CN207330067U - A kind of lift car with emergency braking function - Google Patents
A kind of lift car with emergency braking function Download PDFInfo
- Publication number
- CN207330067U CN207330067U CN201721096313.7U CN201721096313U CN207330067U CN 207330067 U CN207330067 U CN 207330067U CN 201721096313 U CN201721096313 U CN 201721096313U CN 207330067 U CN207330067 U CN 207330067U
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- Prior art keywords
- carriage
- block
- screw
- fixedly connected
- grip block
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Abstract
The utility model discloses a kind of lift car with emergency braking function, including carriage, guide rail, guide pad, auxiliary braking block and velocity sensor;The side wall of carriage is fixedly connected with some guide pads, the lower surface of carriage is fixedly connected with dual-axle motor, the axle stretch end of left and right two of dual-axle motor has been respectively fixedly connected with left screw, right screw, the right end of left screw and the left end set of right screw are arranged with sliding block respectively, the side wall of sliding block is fixedly connected with fixed plate, the other end of fixed plate is fixedly connected with outer grip block, the left end of left screw and the right end of right screw are arranged with interior grip block respectively, speed is provided with the top of carriage and goes out sensor, when velocity sensor detects that carriage falling speed is too fast, start dual-axle motor, utilize interior grip block, the outer rapid clamping guide-rail of grip block, carriage is prevented to be slid along guide rail, clamp speeds are fast, substantially increase security;Drive auxiliary braking block to be bonded with guide rail using interior grip block, further prevent carriage from sliding.
Description
Technical field
A kind of lift facility field is the utility model is related to, is specifically a kind of lift car with emergency braking function.
Background technology
Elevator refers to serve some specific floors in building, its carriage operates at least two row perpendicular to horizontal plane
Or the permanent transporting equipment moved with rigid track of the plumb line inclination angle less than 15 °.Elevator as 21st century can not or
A kind of scarce equipment, has become the equipment of the infrastructure class of modern society, and elevator is widely used in various buildings, but
It is existing lift car when occurring rapidly with uncontrollable downlink, very dangerous, existing lift car downlink
Prevention device be that the power output device of elevator is improved mostly, effect is unstable when downlink prevention is carried out,
The personal safety of passenger cannot be effectively ensured.
Utility model content
The purpose of this utility model is to provide a kind of lift car with emergency braking function, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical solution:
A kind of lift car with emergency braking function, including carriage, guide rail, guide pad, auxiliary braking block and speed
Sensor;The side wall of the carriage is fixedly connected with some guide pads, and guide pad is slidably connected with guide rail, the following table of the carriage
Face is fixedly connected with dual-axle motor, and the axle stretch end of left and right two of dual-axle motor has been respectively fixedly connected with left screw, right screw, described
Left screw, right screw are Bidirectional-screw, and the right end of the left screw and the left end set of right screw are arranged with sliding block, left silk respectively
Bar, right screw are threadedly coupled with sliding block, and the lower surface of sliding block and carriage is slidably connected, and the side wall of sliding block is fixedly connected with fixation
Plate, the other end of fixed plate are fixedly connected with outer grip block, and the left end of the left screw and the right end of right screw are arranged with respectively
The lower surface of interior grip block, interior grip block and carriage is slidably connected, and speed is provided with the top of the carriage and goes out sensor, and described two
The lower surface of a interior grip block has been respectively articulated with first connecting rod, second connecting rod.
As further program of the utility model:The material of the carriage is stainless steel.
As the utility model further scheme:The interior grip block, outer grip block are relative to the one of guide rail
Non-slip process is distributed with side.
As the utility model further scheme:The first connecting rod, the other end of second connecting rod are fixedly connected with
Auxiliary braking block.
Compared with prior art, the beneficial effects of the utility model are:Utilize the operation speed of velocity sensor monitoring carriage
Degree, when velocity sensor detects that carriage falling speed is too fast, starts dual-axle motor, fast using interior grip block, outer grip block
Fast clamping guide-rail, prevents carriage from being slid along guide rail, clamp speeds are fast, substantially increase security;Driven using interior grip block
Auxiliary braking block is bonded with guide rail, is further prevented carriage from sliding, the security of carriage is had been further upgraded.
Brief description of the drawings
Fig. 1 is the structure diagram of the lift car with emergency braking function;
Fig. 2 is the top view of dual-axle motor in the lift car with emergency braking function.
In figure:1- carriages;2- guide rails;3- guide pads;4- dual-axle motors;5- left screws;6- right screws;7- sliding blocks;8- consolidates
Fixed board;Grip block in 9-;The outer grip blocks of 10-;11- non-slip process;12- first connecting rods;13- second connecting rods;14- auxiliary brakings
Block;15- velocity sensors.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1,2, in the utility model embodiment, a kind of lift car with emergency braking function, including sedan-chair
Railway carriage or compartment 1, guide rail 2, guide pad 3, auxiliary braking block 14 and velocity sensor 15, the material of the carriage 1 is stainless steel, carriage 1
Side wall is fixedly connected with some guide pads 3, and guide pad 3 is slidably connected with guide rail 2, and carriage 1 can be slided up and down along guide rail 2,
The lower surface of the carriage 1 is fixedly connected with dual-axle motor 4, and the axle stretch end of left and right two of dual-axle motor 4 has been respectively fixedly connected with
Left screw 5, right screw 6, the left screw 5, right screw 6 are Bidirectional-screw, the right end of the left screw 5 and right screw 6
Left end set is arranged with sliding block 7 respectively, and left screw 5, right screw 6 are threadedly coupled with sliding block 7, and sliding block 7 and the lower surface of carriage 1 are slided
Connection, the side wall of sliding block 7 are fixedly connected with fixed plate 8, and the other end of fixed plate 8 is fixedly connected with outer grip block 10, described outer
Grip block 10 is located at the outside of guide rail 2, and the left end of the left screw 5 and the right end of right screw 6 are arranged with interior grip block 9 respectively,
Interior grip block 9 is located at the inner side of guide rail 2, and interior grip block 9 and the lower surface of carriage 1 are slidably connected, the interior grip block 9, outer clip
Hold block 10 and non-slip process 11 is distributed with relative to the side of guide rail 2, play the role of certain anti-skidding, the top of the carriage 1 is set
It is equipped with speed and goes out sensor 15, the speed of service of carriage 1 is monitored using velocity sensor 15, when velocity sensor 15 detects carriage
When 1 falling speed is too fast, start dual-axle motor 14, drive left screw 5, right screw 6 to rotate when dual-axle motor 4 is run, and then
Band movable slider 7 moves, so that drive outer grip block 10 to move by fixed plate 8, while left screw 5, right screw 6 drive interior clamping
Block 9 moves, and the direction of motion of interior grip block 9 and outer grip block 10 is on the contrary, when interior grip block 9, outer grip block 10 move toward one another
When, using interior grip block 9,10 clamping guide-rail 2 of outer grip block, prevent carriage 1 from being slid along guide rail 2, described two interior grip blocks 9
Lower surface be respectively articulated with first connecting rod 12, second connecting rod 13, the first connecting rod 12, the other end of second connecting rod 13 are fixed
Auxiliary braking block 14 is connected with, the middle part of first connecting rod 12 is rotatablely connected with the middle part of second connecting rod 13, when grip block 9 in two pieces
During backwards to movement, first connecting rod 12, second connecting rod 13 is driven to rotate, so as to drive auxiliary braking block 14 to make auxiliary to two lateral movements
Help brake block 14 to be bonded with guide rail 2, further prevent carriage 1 from sliding.
The operation principle of the utility model is:The speed of service of carriage 1 is monitored using velocity sensor 15, works as velocity pick-up
When device 15 detects that 1 falling speed of carriage is too fast, start dual-axle motor 14, left screw 5, the right side are driven when dual-axle motor 4 is run
Screw 6 rotates, and then is moved with movable slider 7, so that drive outer grip block 10 to move by fixed plate 8, while left screw 5, the right side
Screw 6 drives interior grip block 9 to move, and the direction of motion of interior grip block 9 and outer grip block 10 is on the contrary, interior grip block 9, outer clamping
When block 10 moves toward one another, using interior grip block 9,10 clamping guide-rail 2 of outer grip block, carriage 1 is prevented to be slid along guide rail 2;When two
Grip block 9 drives first connecting rod 12, second connecting rod 13 to rotate, so as to drive auxiliary braking block 14 to two backwards to when moving in block
Lateral movement, makes auxiliary braking block 14 be bonded with guide rail 2, further prevents carriage 1 from sliding.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The scope of type is indicated by the appended claims rather than the foregoing description, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical solution, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (4)
1. a kind of lift car with emergency braking function, including carriage (1), guide rail (2), guide pad (3), auxiliary braking block
(14) and velocity sensor (15);It is characterized in that, the side wall of the carriage (1) is fixedly connected with some guide pads (3), it is oriented to
Block (3) is slidably connected with guide rail (2), and the lower surface of the carriage (1) is fixedly connected with dual-axle motor (4), dual-axle motor (4)
The axle stretch end of left and right two has been respectively fixedly connected with left screw (5), right screw (6), and the left screw (5), right screw (6) are double
To screw, the right end of the left screw (5) and the left end set of right screw (6) are arranged with sliding block (7), left screw (5), right silk respectively
Bar (6) is threadedly coupled with sliding block (7), and sliding block (7) and the lower surface of carriage (1) are slidably connected, and the side wall of sliding block (7) is fixedly connected
There is fixed plate (8), the other end of fixed plate (8) is fixedly connected with outer grip block (10), the left end and right silk of the left screw (5)
The right end of bar (6) is arranged with interior grip block (9) respectively, and interior grip block (9) and the lower surface of carriage (1) are slidably connected, the sedan-chair
Speed is provided with the top of railway carriage or compartment (1) and goes out sensor (15), the lower surface of described two interior grip blocks (9) has been respectively articulated with first connecting rod
(12), second connecting rod (13).
2. the lift car according to claim 1 with emergency braking function, it is characterised in that the carriage (1)
Material is stainless steel.
3. the lift car according to claim 1 with emergency braking function, it is characterised in that the interior clamping
Non-slip process (11) is distributed with relative to the side of guide rail (2) in block (9), outer grip block (10).
4. the lift car according to claim 1 with emergency braking function, it is characterised in that the first connecting rod
(12), the other end of second connecting rod (13) is fixedly connected with auxiliary braking block (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721096313.7U CN207330067U (en) | 2017-08-30 | 2017-08-30 | A kind of lift car with emergency braking function |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721096313.7U CN207330067U (en) | 2017-08-30 | 2017-08-30 | A kind of lift car with emergency braking function |
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Publication Number | Publication Date |
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CN207330067U true CN207330067U (en) | 2018-05-08 |
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ID=62371461
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CN201721096313.7U Expired - Fee Related CN207330067U (en) | 2017-08-30 | 2017-08-30 | A kind of lift car with emergency braking function |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109132774A (en) * | 2018-10-19 | 2019-01-04 | 苏州福特美福电梯有限公司 | A kind of elevator emergency brake device |
CN109347298A (en) * | 2018-11-13 | 2019-02-15 | 苏州默顿快速电梯有限公司 | A kind of energy-conserving elevator |
CN109650213A (en) * | 2019-01-31 | 2019-04-19 | 南通中尧特雷卡电梯产品有限公司 | A kind of screw-type elevator shock-absorbing rail clamping device |
CN109678028A (en) * | 2019-01-31 | 2019-04-26 | 南通中尧特雷卡电梯产品有限公司 | A kind of elevator shock-absorbing rail clamping device of synchronous wheel drive |
CN112265895A (en) * | 2020-11-16 | 2021-01-26 | 江苏中宝龙工程机械有限公司 | Prevent weighing down construction elevator cage |
CN113753709A (en) * | 2021-11-09 | 2021-12-07 | 舒马克电梯(张家港)有限公司 | Traction drive passenger elevator with power failure protection function |
-
2017
- 2017-08-30 CN CN201721096313.7U patent/CN207330067U/en not_active Expired - Fee Related
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109132774A (en) * | 2018-10-19 | 2019-01-04 | 苏州福特美福电梯有限公司 | A kind of elevator emergency brake device |
CN109347298A (en) * | 2018-11-13 | 2019-02-15 | 苏州默顿快速电梯有限公司 | A kind of energy-conserving elevator |
CN109650213A (en) * | 2019-01-31 | 2019-04-19 | 南通中尧特雷卡电梯产品有限公司 | A kind of screw-type elevator shock-absorbing rail clamping device |
CN109678028A (en) * | 2019-01-31 | 2019-04-26 | 南通中尧特雷卡电梯产品有限公司 | A kind of elevator shock-absorbing rail clamping device of synchronous wheel drive |
CN109678028B (en) * | 2019-01-31 | 2021-10-01 | 南通中尧特雷卡电梯产品有限公司 | Elevator shock attenuation rail clamping device of synchronous wheel drive |
CN112265895A (en) * | 2020-11-16 | 2021-01-26 | 江苏中宝龙工程机械有限公司 | Prevent weighing down construction elevator cage |
CN112265895B (en) * | 2020-11-16 | 2022-02-01 | 江苏中宝龙工程机械有限公司 | Prevent weighing down construction elevator cage |
CN113753709A (en) * | 2021-11-09 | 2021-12-07 | 舒马克电梯(张家港)有限公司 | Traction drive passenger elevator with power failure protection function |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180508 Termination date: 20180830 |
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CF01 | Termination of patent right due to non-payment of annual fee |