CN207551673U - A kind of anti-sticking people's device of elevator - Google Patents

Abstract

The utility model discloses a kind of anti-sticking people's devices of elevator, including wall, car door, hot-wire coil, pedestal, snap switch, car, shaft, mounting hole, fixed seat and strong magnets, by installing hot-wire coil on the wall of the both sides of lift port, and snap switch is installed on the inside of the ground of lift port, and snap switch is set as to the switch of hot-wire coil, when car is raised or lowered to lift port, the bottom plate of car mutually agrees with the ground of lift port, snap switch can be compressed, so as to which snap switch be opened, and then power on hot-wire coil, hot-wire coil is made to generate magnet；Then strength magnet is set on the inner wall of car again, after car door is opened, strength magnet and hot-wire coil magnetic force are attracting, so as to which hot-wire coil is adsorbed onto in strong magnets, when car door does not close, when car moves up and down, hot-wire coil can be made to stop car and risen or fallen.

Description

A kind of anti-sticking people's device of elevator

Technical field

The utility model is related to a kind of lifting devices, and in particular to a kind of anti-sticking people's device of elevator.

Background technology

Elevator refers to serve several specific floors in building, and car 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 °.Also there is step, step plate is mounted in crawler belt Upper continuous operation is commonly called as escalator or moving sidewalk.Serve the fixed type lifting equipment of regulation floor.Vertical lift electricity Ladder there are one car, operate at least two row it is vertical or between rigid guideway of the inclination angle less than 15 °.Car size and knot Configuration formula comes in and goes out convenient for passenger or handling goods.No matter traditionally its type of drive, using elevator as vertical in building The general name of transport facility.Can divide slower elevators (below 4 meter per seconds), 4~12 meter per second of express lift by speed) and it is electric at a high speed Terraced (more than 12 meter per seconds).19th century, mid-term started hydraulic elevator occur, was still applied on low-rise building so far.It is 1852, beautiful The E.G. Otis of state develops the safety cage of rope hoisting.The eighties, driving device are further improved, such as electronic Machine drives winding reel, using balance weight etc. by worm-drive.At the end of the 19th century, frictional wheel drive is employed, greatly increases electricity The hoisting depth of ladder.

Multiple elevator is taken daily and has incorporated our daily life, and elevator is while offering convenience, also band Carry out security risk.Elevator accident in all parts of the country takes place frequently in recent years, and to be exactly personnel passing in and out most situation that causes casualties Elevator flies up or declines during elevator, elevator card occurrences in human life caused by personnel are stuck between floor therefore.China's elevator is not In the presence of scrapping the time limit, maintenance can use well always.But the especially old residential community maintenance of many elevators is not in place, configuration quantity Insufficient, elevator excess load such as uses at the factors, and many old elevators can't bear the heavy load, so as to cause Frequent Troubles.In addition modem elevator Safety device primarily directed to preventing from falling, prevent elevator card people, therefore be abnormal without special device When, elevator cannot be automatically stopped operation, and elevator flies up or falls, and people will be injured by " plug-in strip " that elevator is formed, consequence It is hardly imaginable.

Utility model content

The utility model provides a kind of anti-sticking people's device of elevator, solves the problems in background technology.

In order to solve the above-mentioned technical problem, the utility model provides following technical solution：

A kind of anti-sticking people's device of elevator of the utility model, the wall and car of the lift port including each floor, both sides Hot-wire coil is both provided on the inside of wall, the hot-wire coil is fixed on bottom by shaft connection fixing base, the fixed seat On seat, the four corners of the pedestal offer mounting hole, and the pedestal is fixed by screws on wall；The live wire The switch of circle is snap switch, and the side of ground facing towards the car of the lift port opens up hole, and the snap switch is mounted on In the hole, and the head end of the snap switch stretches out hole setting；Strong magnetic is respectively and fixedly provided on the two side of the cab interior Iron, and the strong magnets are positioned close to the position of hot-wire coil.

As a kind of optimal technical scheme of the utility model, the length of the hot-wire coil is more than the thickness of car door.

As a kind of optimal technical scheme of the utility model, pass through magnetic force with strong magnets after the hot-wire coil energization Mutually absorption.

As a kind of optimal technical scheme of the utility model, the snap switch is electrically connected live wire by data conductor Circle.

As a kind of optimal technical scheme of the utility model, the hot-wire coil is arranged on the upper and lower side of side walls.

The advantageous effect that the utility model is reached is：By installing hot-wire coil on the wall of the both sides of lift port, And snap switch is installed on the inside of the ground of lift port, and snap switch is set as to the switch of hot-wire coil, when car rises Or when dropping to lift port, the bottom plate of car mutually agrees with the ground of lift port, can compress snap switch, thus by spring Switch is opened, and then powers on hot-wire coil, and hot-wire coil is made to generate magnet；Then it is set on the inner wall of car again strong Power magnet, after car door is opened, strength magnet and hot-wire coil magnetic force are attracting, so as to which hot-wire coil is adsorbed onto strength On magnet, when car door does not close, when car moves up and down, hot-wire coil can be made to stop car and risen or fallen, Jin Erneng It enough avoids blocking people.

Description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.

In the accompanying drawings：

Fig. 1 is a kind of front view of the anti-sticking people's device of elevator of the utility model；

Fig. 2 is a kind of side view of the anti-sticking people's device of elevator of the utility model；

Fig. 3 is a kind of structure chart of the hot-wire coil of the anti-sticking people's device of elevator of the utility model；

In figure：1st, wall；2nd, car door；3rd, hot-wire coil；4th, pedestal；5th, snap switch；6th, car；7th, shaft；8th, pacify Fill hole；9th, fixed seat；10th, strong magnets.

Specific embodiment

The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment：As shown in Figs. 1-3, the anti-sticking people's device of a kind of elevator of the utility model includes the lift port of each floor Wall 1 and car 6, the inside of the wall 1 of both sides be both provided with hot-wire coil 3, when car 6 is raised or lowered to lift port When, the bottom plate of car 6 mutually agrees with the ground of lift port, can compress snap switch 5, so as to which snap switch 5 be opened, into And power on hot-wire coil 3, hot-wire coil 3 is made to generate magnet；Hot-wire coil 3 is convenient for by 7 connection fixing base 9 of shaft Hot-wire coil 3 is enable to be rotated by shaft 7 around fixed seat 9, and then enables effect Rotary adsorption of the hot-wire coil 3 because of magnetic force Onto strong magnets 10；Fixed seat 9 is fixed on pedestal 4, and the four corners of pedestal 4 offer mounting hole 8, and pedestal 4 passes through Screw is fixed on wall 1, and pedestal 4 can be securedly mounted on wall 1；The switch of hot-wire coil 3 is snap switch 5, should The side of the ground of lift port facing towards car 6 opens up hole, and snap switch 5 is mounted in the hole, and the snap switch 5 Head end stretches out hole setting, convenient to squeeze snap switch 5 by car 6, and magnetic field is generated so as to which hot-wire coil 3 be made to connect electricity, and then It can mutually be adsorbed by magnetic force with strong magnets 10；Strong magnets 10 are respectively and fixedly provided on two side inside car 6, and this is strong Power magnet 10 is positioned close to the position of hot-wire coil 3.

The length of hot-wire coil 3 is more than the thickness of car door 2.

Hot-wire coil 3 is mutually adsorbed after being powered with strong magnets 10 by magnetic force.

Snap switch 5 is electrically connected hot-wire coil 3 by data conductor.

Hot-wire coil 3 is arranged on the upper and lower side of side walls 1.

The anti-sticking people's device of this kind of elevator, by installing hot-wire coil 3 on the wall 1 of the both sides of lift port, and in elevator Mouthful ground on the inside of installation snap switch 5, and snap switch 5 is set as to the switch of hot-wire coil 3, when car 6 rise or under When dropping to lift port, the bottom plate of car 6 mutually agrees with the ground of lift port, can compress snap switch 5, so as to which spring be opened It closes 5 to open, and then power on hot-wire coil 3, hot-wire coil 3 is made to generate magnet；Then it is set on the inner wall of car 6 again Strength magnet 10, after car door 2 is opened, strength magnet 10 and 3 magnetic force of hot-wire coil are attracting, so as to by hot-wire coil 3 It is adsorbed onto in strong magnets 10, when car door 2 does not close, when car 6 moves up and down, hot-wire coil 3 can be made to stop on car 6 It rises or declines, and then can avoid blocking people.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (5)

1. a kind of anti-sticking people's device of elevator, the wall (1) of the lift port including each floor and car (6), which is characterized in that two It is respectively provided on the inside of the wall (1) of side there are two hot-wire coil (3), the hot-wire coil (3) passes through shaft (7) connection fixing base (9), the fixed seat (9) is fixed on pedestal (4), and the four corners of the pedestal (4) offer mounting hole (8), and described Pedestal (4) is fixed by screws on wall (1)；The switch of the hot-wire coil (3) is snap switch (5), the lift port The side of ground facing towards car (6) opens up hole, and the snap switch (5) is in the hole, and the snap switch (5) Head end stretch out hole setting；The car (6) is respectively and fixedly provided with strong magnets (10), and the strong magnets on internal two side (10) it is positioned close to the position of hot-wire coil (3).

A kind of 2. anti-sticking people's device of elevator according to claim 1, which is characterized in that the length of the hot-wire coil (3) More than the thickness of car door (2).

3. the anti-sticking people's device of a kind of elevator according to claim 1, which is characterized in that after the hot-wire coil (3) is powered It is mutually adsorbed by magnetic force with strong magnets (10).

4. the anti-sticking people's device of a kind of elevator according to claim 1, which is characterized in that the snap switch (5) passes through number According to conducting wire electrical connection hot-wire coil (3).

5. the anti-sticking people's device of a kind of elevator according to claim 1, which is characterized in that the hot-wire coil (3) is arranged on The upper and lower side of side walls (1).