CN109969902A - A kind of elevator is with preventing device out of control - Google Patents
A kind of elevator is with preventing device out of control Download PDFInfo
- Publication number
- CN109969902A CN109969902A CN201910372051.XA CN201910372051A CN109969902A CN 109969902 A CN109969902 A CN 109969902A CN 201910372051 A CN201910372051 A CN 201910372051A CN 109969902 A CN109969902 A CN 109969902A
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- carriage
- control
- elevator
- guide rail
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/16—Braking or catch devices operating between cars, cages, or skips and fixed guide elements or surfaces in hoistway or well
- B66B5/26—Positively-acting devices, e.g. latches, knives
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/28—Buffer-stops for cars, cages, or skips
- B66B5/282—Structure thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a kind of elevators with preventing device out of control, including No.1 guide rail, No. two guide rails and carriage, the carriage is movably arranged between No.1 guide rail, No. two guide rails, and car frame is surrounded by the outside of the carriage, and the lower end surface of the carriage is symmetrically welded with two groups of hydraulic bjuffers.A kind of elevator of the present invention is with preventing device out of control, equipped with push-rod electric machine, No.1 position clamping plate, No. two position clamping plates, third place clamping plate and hydraulic bjuffer, push-rod electric machine drives clamping plate to pass through from plate through slot, stop the elevator to drop, avoid elevator out of control, it is stretched out simultaneously by three groups of clamping plates, the clamping plate nearest with it can be found according to elevator position out of control, reduce the velocity vector of elevator, hydraulic bjuffer is dropped into the groove on clamping plate by oil cylinder simultaneously, hydraulic oil is recycled to consume kinetic energy, carriage is allowed to obtain maximum cushioning, improve the effect of damping, it is applicable in different operating situation, bring better prospect of the application.
Description
Technical field
The present invention relates to elevators field, in particular to a kind of elevator is with preventing device out of control.
Background technique
Fire lift is to carry out fire extinguishing for fire fighter when fire occurs for building and rescue using and have certain function
Can elevator, in high-rise building design, should be arranged according to situations such as importance of building, height, construction area, character of use
Fire lift；There are certain drawbacks in existing Fire lift, the structure of emergency braking is lacked when elevator is out of control when in use,
To avoiding elevator from rapidly dropping, injury is brought to passenger while damaging elevator, therefore security performance has to be strengthened, is using
Certain adverse effect is brought in the process, for this purpose, it is proposed that a kind of elevator is with preventing device out of control.
Summary of the invention
The main purpose of the present invention is to provide a kind of elevators with device out of control is prevented, can effectively solve in background technique
Problem.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of elevator is with preventing that device out of control, including No.1 guide rail, No. two guide rails and carriage, the carriage be movably arranged on one
Number between guide rail, No. two guide rails, car frame is surrounded by the outside of the carriage, the lower end surface of the carriage is symmetrically welded with two groups
Hydraulic bjuffer, the upper end of the hydraulic bjuffer are provided with the attachment base for connecting cage bottom, the hydraulic cushion
The inside of device is fixedly installed with oil cylinder, and the attachment base extends downwardly into the piston rod that is internally provided with of oil cylinder, the piston rod
Lower end is fixedly installed with piston, and the inside of the oil cylinder is connected with reset spring, the oil cylinder close to the underside of piston
Inside close to the outside of piston rod be filled with oil storage foam；
Bottom support plate, the bottom are welded at the position of lower end between the No.1 guide rail, No. two guide rails
Be symmetrically welded with two groups of sleeves in support plate, the No.1 guide rail, No. two guide rails side be equidistantly disposed with from the top down
No.1 position clamping plate, No. two position clamping plates and third place clamping plate are offered on the No.1 guide rail, No. two guide rails and are pressed from both sides for No.1 position
Plate, No. two position clamping plates and the movable plate through slot of third place clamping plate, on No.1 position clamping plate, No. two position clamping plates and third place clamping plate
The groove for hydraulic bjuffer insertion is offered, one end of No.1 position clamping plate, No. two position clamping plates and third place clamping plate is equal
It is connected with push-rod electric machine, the push-rod electric machine includes providing the electric cylinder of power for flexible push rod and for push rod.
Preferably, the No.1 guide rail, No. two guide rails are plumbness, and for car frame sliding, the car frame
Upper surface is provided with traction wheel construction.
Preferably, the upper end inner surface of the oil cylinder is provided with oil sealing, is arranged with dustband on oil sealing.
Preferably, the depth of the sleeve is eight centimetres, is provided in the plate through slot and acts on No.1 position clamping plate, No. two
The limited block of position clamping plate and third place clamping plate.
Preferably, No.1 position clamping plate, No. two position clamping plates and third place clamping plate are made of manganese alloy material.
Preferably, the distance of stretch out and draw back of the push rod is 14 centimetres, and the push rod one end and clamping plate far from electric cylinder are solid
Fixed connection.
Preferably, the inside of the electric cylinder includes motor, reduction gearing, screw rod and feed screw nut.
Compared with prior art, the invention has the following beneficial effects: the Fire lifts with device out of control is prevented, passes through setting
Push-rod electric machine, No.1 position clamping plate, No. two position clamping plates, third place clamping plate and hydraulic bjuffer, push-rod electric machine drive clamping plate logical from plate
Slot passes through, and stops the elevator to drop to avoid elevator out of control so that elevator be allowed to stop, being stretched out simultaneously by three groups of clamping plates, can
To find the clamping plate nearest with it according to elevator position out of control, the velocity vector of elevator is reduced, reducing collisions, and meanwhile it is hydraulic slow
It rushes device to drop into the groove on clamping plate by oil cylinder, recycles hydraulic oil to consume kinetic energy, allow carriage to obtain maximum cushioning, mention
The effect of high damping protects the safety of internal passenger, and whole device is simple, and easy to operate, the effect used is relative to tradition side
Formula is more preferable.
Detailed description of the invention
Fig. 1 is a kind of elevator of present invention overall structure diagram for preventing device out of control；
Fig. 2 is a kind of elevator of present invention front view for preventing device carriage out of control；
Fig. 3 is a kind of elevator of present invention structure chart for preventing device hydraulic bjuffer out of control；
Fig. 4 is a kind of elevator of present invention enlarged view for preventing device push-rod electric machine and clamping plate out of control.
In figure: 1, No.1 guide rail；2, No. two guide rails；3, carriage；4, car frame；5, hydraulic bjuffer；51, attachment base；52,
Oil cylinder；53, piston rod；54, piston；55, reset spring；56, oil storage foam；6, bottom support plate；7, sleeve；8, No.1 position presss from both sides
Plate；9, No. two position clamping plates；10, third place clamping plate；11, plate through slot；12, groove；13, push-rod electric machine；14, push rod；15, electronic
Cylinder.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figs 1-4, a kind of elevator is with preventing device out of control, including 1, No. two guide rail 2 of No.1 guide rail and carriage 3: carriage 3
It is movably arranged between 1, No. two guide rail 2 of No.1 guide rail, the outside of carriage 3 is surrounded by car frame 4, and the lower end surface of carriage 3 is symmetrical
Two groups of hydraulic bjuffers 5 are welded with, the upper end of hydraulic bjuffer 5 is provided with the attachment base 51 for connecting 3 bottom of carriage, liquid
The inside of compression buffer 5 is fixedly installed with oil cylinder 52, and what attachment base 51 extended downwardly into oil cylinder 52 is internally provided with piston rod 53, living
The lower end of stopper rod 53 is fixedly installed with piston 54, and the inside of oil cylinder 52 is connected with reset spring close to the underside of piston 54
55, the inside of oil cylinder 52 is filled with oil storage foam 56 close to the outside of piston rod 53；
Bottom support plate 6, bottom support plate are welded at the position of lower end between 1, No. two guide rail 2 of No.1 guide rail
Two groups of sleeves 7 are symmetrically welded on 6, the side of 1, No. two guide rail 2 of No.1 guide rail is equidistantly disposed with No.1 position from the top down
8, No. two position clamping plates 9 of clamping plate and third place clamping plate 10 are offered for No.1 position clamping plate 8, two on 1, No. two guide rail 2 of No.1 guide rail
Number position clamping plate 9 and the movable plate through slot 11 of third place clamping plate 10, on No.1 position clamping plate 8, No. two position clamping plates 9 and third place clamping plate 10
Offer the groove 12 being inserted into for hydraulic bjuffer 5, one end of No.1 position clamping plate 8, No. two position clamping plates 9 and third place clamping plate 10
It is respectively connected with push-rod electric machine 13, push-rod electric machine 13 includes providing the electric cylinder of power for flexible push rod 14 and for push rod 14
15；
1, No. two guide rail 2 of No.1 guide rail is plumbness, and for the sliding of car frame 4,4 upper surface of car frame is provided with
It draws wheel construction and provides lifting force for drawing carriage；The upper end inner surface of oil cylinder 52 is provided with oil sealing, plays sealed hydraulic
The effect of oil is arranged with dustband on oil sealing；The depth of sleeve 7 is eight centimetres, can be fully inserted into for oil cylinder, in plate through slot 11
It is provided with the limited block for acting on 8, No. two position clamping plates 9 and third place clamping plate 10 of No.1 position clamping plate, prevents clamping plate from going out in support
The phenomenon that now sliding；8, No. two position clamping plates 9 of No.1 position clamping plate and third place clamping plate 10 are made of manganese alloy material, adhere to jail
Gu support force is strong；The distance of stretch out and draw back of push rod 14 is 14 centimetres, and push rod 14 one end and Boards wall far from electric cylinder 15 connect
It connects；The inside of electric cylinder 15 includes motor, reduction gearing, screw rod and feed screw nut.
It should be noted that the present invention is a kind of elevator with device out of control is prevented, when in use, carriage 3 is welded by outside
Car frame 4 slided on 1, No. two guide rail 2 of No.1 guide rail, have the function that lifting, at the same have traction wheel using wirerope connect
It connects at the top of elevator, in the case where elevator is out of control, scram button is pressed by internal passenger, touch the push rod electricity in outside
13 turn-on power of machine, the motor inside electric cylinder 15 drive a pair of of feed screw nut to move on screw rod after The gear deceleration,
The rotation motion of motor is in line movement, and motor forward/backward rotation is utilized to complete putter action, and push rod 14 drives No.1 position clamping plate
8, No. two position clamping plates 9 and third place clamping plate 10 protrude into plate through slot 11 simultaneously, and pass through, then carriage 3 during the falling process,
The hydraulic bjuffer 5 of bottom is contacted with clamping plate, and oil cylinder 52 drops into the groove 12 on clamping plate, at this moment comes from above carriage
3 extruding force passes to piston rod 53, and piston rod 53 is movable in oil cylinder 52 with piston 54, hydraulic oil is squeezed out, by oil storage
Foam 56 absorbs, and kinetic energy is converted into heat in the process, is consumed, and achievees the purpose that buffering, and piston rod 53 utilizes reset
The elastic force of spring 55 can be with homing, and lift car out of control in this way can stop immediately, more practical.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of elevator is with preventing device out of control, including No.1 guide rail (1), No. two guide rails (2) and carriage (3), it is characterised in that: institute
It states carriage (3) to be movably arranged between No.1 guide rail (1), No. two guide rails (2), is surrounded by car frame on the outside of the carriage (3)
(4), the lower end surface of the carriage (3) is symmetrically welded with two groups of hydraulic bjuffers (5), the upper end of the hydraulic bjuffer (5)
It is provided with the attachment base (51) for connecting carriage (3) bottom, the inside of the hydraulic bjuffer (5) is fixedly installed with oil cylinder
(52), the attachment base (51) extends downwardly into being internally provided with piston rod (53) for oil cylinder (52), under the piston rod (53)
End is fixedly installed with piston (54), and the inside of the oil cylinder (52) is connected with reset spring close to the underside of piston (54)
(55), the inside of the oil cylinder (52) is filled with oil storage foam (56) close to the outside of piston rod (53)；
It is welded with bottom support plate (6) at the position of lower end between the No.1 guide rail (1), No. two guide rails (2), it is described
Be symmetrically welded with two groups of sleeves (7) in bottom support plate (6), the No.1 guide rail (1), No. two guide rails (2) side on to
Equidistantly it is disposed with No.1 position clamping plate (8), No. two position clamping plates (9) and third place clamping plate (10) down, the No.1 guide rail (1),
It is offered on No. two guide rails (2) logical for No.1 position clamping plate (8), No. two position clamping plates (9) and third place clamping plate (10) movable plate
Slot (11) is offered for hydraulic bjuffer on No.1 position clamping plate (8), No. two position clamping plates (9) and third place clamping plate (10)
(5) groove (12) being inserted into, one end of No.1 position clamping plate (8), No. two position clamping plates (9) and third place clamping plate (10) is all connected with
Have push-rod electric machine (13), the push-rod electric machine (13) includes providing the electricity of power for flexible push rod (14) and for push rod (14)
Dynamic cylinder (15).
2. a kind of elevator according to claim 1 is with preventing device out of control, it is characterised in that: the No.1 guide rail (1), No. two
Guide rail (2) is plumbness, and for car frame (4) sliding, car frame (4) upper surface is provided with traction wheel construction.
3. a kind of elevator according to claim 1 is with preventing device out of control, it is characterised in that: in the upper end of the oil cylinder (52)
Surface is provided with oil sealing, is arranged with dustband on oil sealing.
4. a kind of elevator according to claim 1 is with preventing device out of control, it is characterised in that: the depth of the sleeve (7) is
Eight centimetres, interior be provided with of the plate through slot (11) acts on No.1 position clamping plate (8), No. two position clamping plates (9) and third place clamping plate
(10) limited block.
5. a kind of elevator according to claim 1 is with preventing device out of control, it is characterised in that: No.1 position clamping plate (8), two
Number position clamping plate (9) and third place clamping plate (10) are made of manganese alloy material.
6. a kind of elevator according to claim 1 is with preventing device out of control, it is characterised in that: the telescopic distance of the push rod (14)
From being 14 centimetres, the push rod (14) is connected far from the one end of electric cylinder (15) with Boards wall.
7. a kind of elevator according to claim 1 is with preventing device out of control, it is characterised in that: the inside of the electric cylinder (15)
Including motor, reduction gearing, screw rod and feed screw nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372051.XA CN109969902A (en) | 2019-05-06 | 2019-05-06 | A kind of elevator is with preventing device out of control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910372051.XA CN109969902A (en) | 2019-05-06 | 2019-05-06 | A kind of elevator is with preventing device out of control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109969902A true CN109969902A (en) | 2019-07-05 |
Family
ID=67073015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910372051.XA Pending CN109969902A (en) | 2019-05-06 | 2019-05-06 | A kind of elevator is with preventing device out of control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109969902A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937485A (en) * | 2019-12-10 | 2020-03-31 | 湖北铜都通用电梯有限公司 | Elevator with a movable elevator car |
| CN111362091A (en) * | 2020-05-07 | 2020-07-03 | 福建工程学院 | Intelligent anti-falling ladder structure of building elevator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150291391A1 (en) * | 2013-07-23 | 2015-10-15 | Dongnan Elevator Co., Ltd. | Specific elevator anti-fall buffer based on flexible guidance |
| CN105217393A (en) * | 2015-09-30 | 2016-01-06 | 中国计量学院 | The elevator of tenesmus and accident of rushing to summit can not be there is |
| CN107473048A (en) * | 2017-10-19 | 2017-12-15 | 深圳丰威源自动化设备有限公司 | A kind of safe anti-falling elevator |
| CN208500061U (en) * | 2018-04-28 | 2019-02-15 | 杨益文 | Consuming type buffer of elevator |
| CN210048317U (en) * | 2019-05-06 | 2020-02-11 | 苏州德奥电梯有限公司 | Elevator is with preventing out of control device |
-
2019
- 2019-05-06 CN CN201910372051.XA patent/CN109969902A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150291391A1 (en) * | 2013-07-23 | 2015-10-15 | Dongnan Elevator Co., Ltd. | Specific elevator anti-fall buffer based on flexible guidance |
| CN105217393A (en) * | 2015-09-30 | 2016-01-06 | 中国计量学院 | The elevator of tenesmus and accident of rushing to summit can not be there is |
| CN107473048A (en) * | 2017-10-19 | 2017-12-15 | 深圳丰威源自动化设备有限公司 | A kind of safe anti-falling elevator |
| CN208500061U (en) * | 2018-04-28 | 2019-02-15 | 杨益文 | Consuming type buffer of elevator |
| CN210048317U (en) * | 2019-05-06 | 2020-02-11 | 苏州德奥电梯有限公司 | Elevator is with preventing out of control device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110937485A (en) * | 2019-12-10 | 2020-03-31 | 湖北铜都通用电梯有限公司 | Elevator with a movable elevator car |
| CN110937485B (en) * | 2019-12-10 | 2021-08-31 | 湖北铜都通用电梯有限公司 | Elevator with a movable elevator car |
| CN111362091A (en) * | 2020-05-07 | 2020-07-03 | 福建工程学院 | Intelligent anti-falling ladder structure of building elevator |
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