CN205652953U - High -speed landing protection device of elevator - Google Patents

High -speed landing protection device of elevator Download PDF

Info

Publication number
CN205652953U
CN205652953U CN201620328764.8U CN201620328764U CN205652953U CN 205652953 U CN205652953 U CN 205652953U CN 201620328764 U CN201620328764 U CN 201620328764U CN 205652953 U CN205652953 U CN 205652953U
Authority
CN
China
Prior art keywords
elevator
base
controller
protection device
lock shaft
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 - Fee Related
Application number
CN201620328764.8U
Other languages
Chinese (zh)
Inventor
潘建芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Sky Elevator Co Ltd
Original Assignee
Jiangsu Sky Elevator Co Ltd
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 Jiangsu Sky Elevator Co Ltd filed Critical Jiangsu Sky Elevator Co Ltd
Priority to CN201620328764.8U priority Critical patent/CN205652953U/en
Application granted granted Critical
Publication of CN205652953U publication Critical patent/CN205652953U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Elevator Control (AREA)

Abstract

The utility model discloses a high -speed landing protection device of elevator, base upper end fixedly connected with elevator support, elevator support one side is equipped with the speed inductor with the base department of meeting, elevator support opposite side is equipped with the controller with the base department of meeting, the inside ann of base has the battery, the motor is installed respectively to the battery both sides, motor one side is equipped with motor shaft, the motor shaft hub connection has thrust bearing, thrust bearing one end is connected with the locking axle, locking axle one end is equipped with the friction and fills up, the base both sides are all opened and are locked the corresponding base groove of axle, base lower extreme fixed mounting has the spring net device, speed inductor and the equal electric connection of electric telescopic device in controller, controller electric connection is in the battery. Simple structure, the risk of greatly reduced elevator has improved the security.

Description

A kind of elevator high speed landing protection device
Technical field
This utility model relates to elevator safety accessory technical field, is specially a kind of elevator high speed landing protection Device.
Background technology
Elevator is a kind of vertical conveyor with motor as power, equipped with box like gondola, builds for multilamellar Building and take advantage of people or carrying goods, also have step, step plate is contained on crawler belt and runs continuously, is commonly called as automatically holding up Ladder or moving sidewalk, serve the fixed type lifting equipment of regulation floor, and vertical lift elevator has one Individual car, operate at least two vertical or inclinations angle of row less than the rigid guideway of 15 degree between, car chi Very little and version is easy to passenger and is come in and gone out or handling goods, though its type of drive traditionally, by electricity Ladder is as the general name of vertical transportation means of transport in building, in recent years, along with China's home lift industry Developing rapidly, the safety issue of elevator has obtained unprecedented concern, wherein, because ignoring at elevator The consequence that the elevator wire rope breakage problem occurred during mule carriage is caused is the most serious, present elevator Protection device is all to use safety tongs, utilizes key clamping steel wire rope, steel wire rope time length, easily Skidding, safety coefficient is poor, therefore, with regard to problems, it is proposed that a kind of elevator high speed landing protection device.
Utility model content
The purpose of this utility model is to provide a kind of elevator high speed landing protection device, to solve the above-mentioned back of the body The problem proposed in scape technology.
For achieving the above object, this utility model provides following technical scheme: a kind of elevator high speed landing is protected Protection unit, including base, described base upper end is fixedly connected with elevator support, and described elevator internal stent is pacified Equipped with elevator, described elevator support side and base joint are provided with speed sensor, described elevator support Opposite side and base joint are provided with controller, and described chassis interior is equipped with accumulator, described accumulator two Side is separately installed with baffle plate, and described baffle plate side is provided with baffle plate power transmission shaft, and described baffle plate transmission shafts connects Having expansion link, described expansion link one end connects has lock shaft, described lock shaft one end to be provided with friction pad, institute Stating base both sides and all have the bottom tub corresponding with lock shaft, described base lower end is installed with spring Net device, described speed sensor and electrical retractor are all electrically connected at controller, described controller It is electrically connected at accumulator.
Preferably, described elevator stent inner surface is fixed with elevator protective cover.
Preferably, described spring net device is square netted.
Preferably, described electrical retractor, expansion link, lock shaft and friction pad are 2, and right Claim to be arranged on chassis interior both sides.
Compared with prior art, the beneficial effects of the utility model are: this elevator high speed landing protection device It is provided with speed sensor, the change of sensing speed by elevator support side and base joint, thus passes Delivering to controller, chassis interior is equipped with accumulator and ensures the long-play of device, reduces the wind of elevator Danger, electrical retractor promotes expansion link to move out, and finally makes lock shaft elongation be fixed on outer wall, Make elevator slowly decline, reduce the generation of injury, and continue to reduce injury by spring net device.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
In figure: 1 base, 2 elevator supports, 21 elevator protective covers, 3 elevators, 4 speed sensors, 5 Electrical retractor, 6 expansion links, 7 spring net devices, 8 accumulator, 9 baffle plates, 10 controllers, 11 Lock shaft, 111 friction pads, 12 bottom tubs.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this The scope of utility model protection.
Referring to Fig. 1, this utility model provides a kind of technical scheme: a kind of elevator high speed landing protection device, Including base 1, base 1 upper end is fixedly connected with elevator support 2, and elevator support 2 is internally installed elevator 3, elevator support 2 side and base 1 joint are provided with speed sensor 4, elevator support 2 opposite side with Base 1 joint is provided with controller 10, and base 1 is internal is equipped with accumulator 8, and accumulator 8 both sides are respectively Being provided with baffle plate 9, baffle plate 9 side is provided with baffle plate power transmission shaft 5, and baffle plate power transmission shaft 5 axle connects expansion link 6, expansion link 6 one end connects has lock shaft 11, lock shaft 11 one end to be provided with friction pad 111, base 1 Both sides all have the bottom tub 12 corresponding with lock shaft 11, and base 1 lower end is installed with spring net dress Putting 7, described speed sensor 4 is all electrically connected at controller 10, controller with electrical retractor 5 10 are electrically connected at accumulator 8, and elevator support 2 inner surface is fixed with elevator protective cover 21, spring net Device 7 is square netted, and electrical retractor 5, expansion link 6, lock shaft 11 and friction pad 111 are equal It is 2, and is symmetrically mounted on the internal both sides of base 1.
Operation principle: during work, is fixed on the outside of elevator 3 by elevator high speed landing protection device, electricity Ladder 3 is properly functioning, and when elevator 3 rope is disconnected, elevator 3 hurtles down, by other at elevator fixed mount 2 Speed sensor 4 sense the change of speed, when speed changes, speed sensor 4 will occur Change sends controller 10 to, and controller 10 controls electrical retractor 5 and runs, and drives expansion link 6 work Making, expansion link 6 moves out, and finally makes lock shaft 11 elongation be fixed on external wall, makes elevator 3 delay Slow decline, and continue to reduce injury by spring net device 7.
Embodiment the most of the present utility model, for the ordinary skill people of this area For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims And equivalent limits.

Claims (4)

1. an elevator high speed landing protection device, including base (1), it is characterised in that: described base (1) upper end is fixedly connected with elevator support (2), and described elevator support (2) is internally installed elevator (3), Described elevator support (2) side and base (1) joint are provided with speed sensor (4), described elevator Support (2) opposite side and base (1) joint are provided with controller (10), and described base (1) is internal Being equipped with accumulator (8), described accumulator (8) both sides are separately installed with baffle plate (9), described baffle plate (9) Side is provided with electrical retractor (5), and described electrical retractor (5) one end connects expansion link (6), Described expansion link (6) one end connects has lock shaft (11), described lock shaft (11) one end to be provided with friction Pad (111), described base (1) both sides all have the bottom tub (12) corresponding with lock shaft (11), Described base (1) lower end is installed with spring net device (7), described speed sensor (4) and electricity Dynamic retractor device (5) is all electrically connected at controller (10), and described controller (10) is electrically connected at Accumulator (8).
A kind of elevator high speed landing protection device the most according to claim 1, it is characterised in that: institute State elevator support (2) inner surface and be fixed with elevator protective cover (21).
A kind of elevator high speed landing protection device the most according to claim 1, it is characterised in that: institute State spring net device (7) and be square netted.
A kind of elevator high speed landing protection device the most according to claim 1, it is characterised in that: institute State electrical retractor (5), expansion link (6), lock shaft (11) and friction pad (111) and be 2, And it is symmetrically mounted on the internal both sides of base (1).
CN201620328764.8U 2016-04-18 2016-04-18 High -speed landing protection device of elevator Expired - Fee Related CN205652953U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620328764.8U CN205652953U (en) 2016-04-18 2016-04-18 High -speed landing protection device of elevator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620328764.8U CN205652953U (en) 2016-04-18 2016-04-18 High -speed landing protection device of elevator

Publications (1)

Publication Number Publication Date
CN205652953U true CN205652953U (en) 2016-10-19

Family

ID=57391444

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620328764.8U Expired - Fee Related CN205652953U (en) 2016-04-18 2016-04-18 High -speed landing protection device of elevator

Country Status (1)

Country Link
CN (1) CN205652953U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112010245A (en) * 2020-08-17 2020-12-01 江苏长虹智能装备股份有限公司 Pneumatic maintenance protection device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112010245A (en) * 2020-08-17 2020-12-01 江苏长虹智能装备股份有限公司 Pneumatic maintenance protection device

Similar Documents

Publication Publication Date Title
CN206842919U (en) A kind of stable type monkey
CN104030123B (en) A kind of elevator fall-proof protecting device
CN205873573U (en) Low top layer does not have pit elevator
CN105460736A (en) Freight elevator system capable of safely lifting up and dropping down
CN214879322U (en) Anti-falling device for construction
CN205652953U (en) High -speed landing protection device of elevator
CN207434895U (en) A kind of harbour container loop wheel machine
CN204434023U (en) The anti-displacement lock of gear type elevator cab
CN205973601U (en) Steel cord hoist and mount transport vechicle
CN205294547U (en) Goods lift device goes up and down safely
CN203715032U (en) Goods elevator
CN210214621U (en) Railway vehicle wheel lifting appliance
CN206014181U (en) A kind of Dual Drive formula emergency staircase
CN203545378U (en) Buffering and braking device of elevator cab not meeting retention working condition
CN206705465U (en) It is a kind of to lift stable construction site elevator
CN207030682U (en) A kind of safety cage for housing construction
CN206751232U (en) Hitcher is loaded and unloaded in a kind of logistics
CN207417588U (en) A kind of container for improving hoisting safety
CN206654670U (en) A kind of safe lifting machine for building
CN206266163U (en) A kind of lifting device used on galvanization production line
CN206511780U (en) A kind of single lift of screw-type
CN210944418U (en) Chain elevator
CN205634536U (en) Elevator safety device
CN204607323U (en) Building interlayer lifting table
CN205218765U (en) Elevator ladder case burnishing machine

Legal Events

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

Granted publication date: 20161019

Termination date: 20170418

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