CN108750851A - A kind of safe elevator system - Google Patents

A kind of safe elevator system Download PDF

Info

Publication number
CN108750851A
CN108750851A CN201810839339.9A CN201810839339A CN108750851A CN 108750851 A CN108750851 A CN 108750851A CN 201810839339 A CN201810839339 A CN 201810839339A CN 108750851 A CN108750851 A CN 108750851A
Authority
CN
China
Prior art keywords
metal bar
shaped block
conductive
elevator
coil
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
Application number
CN201810839339.9A
Other languages
Chinese (zh)
Inventor
张建
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201810839339.9A priority Critical patent/CN108750851A/en
Publication of CN108750851A publication Critical patent/CN108750851A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66BELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006Monitoring devices or performance analysers
    • B66B5/0018Devices monitoring the operating condition of the elevator system
    • B66B5/0031Devices monitoring the operating condition of the elevator system for safety reasons

Landscapes

  • Elevator Door Apparatuses (AREA)

Abstract

The present invention provides a kind of safe elevator system, including control centre, magnechuck, sharp coil is encouraged, encourages sharp coil and be arranged in magnechuck, coil metal stick is equipped in encouraging sharp coil;It is being equipped with upper metal bar at the upper end for encouraging sharp coil, lower metal bar is being equipped at the lower end for encouraging sharp coil;A conducting system is respectively equipped in two elevator doors, conducting system includes upper conductive T-shaped block and lower conductive T-shaped block, conductive pin;Upper conduction T-shaped block is connected with upper metal bar, and lower conduction T-shaped block is connected with lower metal bar;One end of conductive pin is connected with upper conductive T-shaped block.The present invention has installed the magnechuck of strength additional, alternating current is converted to direct current by current transfer device, magnechuck is set to generate powerful magnetic force, magnechuck and bloom by magnetic attraction together with, and then entire elevator is made to be in a stable state, the probability or avoid accident that reduction accident occurs.

Description

A kind of safe elevator system
Technical field
The present invention relates to elevator technology fields, and in particular to a kind of safe elevator system.
Background technology
Existing elevator all suffers from a huge security risk, can be seen that from each elevator safety accident Elevator is in operation to when stopping, and some elevators will appear elevator door and just open the case where elevator is just run upward or downward, in this way It can cause safety accident.In addition, when elevator door has just been opened, guest goes down elevator not yet, the case where elevator will appear operation, This is also easy for causing safety accident.Elevator door is just opened, the guest of the upper lower elevator of elevator just stepped a foot or Half of body, when the article for also or in hand carrying or carrying with it goes out elevator not yet, if elevator is closed the door or frontier juncture door Side is run upward or downward, this is very fearful scene.
Therefore, it is necessary to a kind of elevator safety systems, to avoid the generation of the above situation.
Invention content
It is an object of the present invention to solve the deficiency of the existing technology and provide a kind of safe elevator systems.
The purpose of the present invention is what is be achieved through the following technical solutions:
A kind of safe elevator system, including control centre, magnechuck, sharp coil is encouraged, it is equipped in the control centre Current transfer device, the magnechuck are arranged in the outside of lift car;It is described to encourage sharp coil setting in the magnechuck It is interior, coil metal stick is equipped in sharp coil in described encourage;
The current transfer device is connected by conducting wire with the upper end for encouraging sharp coil, and sharp coil is being encouraged close to described Upper end at be equipped with upper metal bar, be equipped with lower metal bar at the lower end for encouraging sharp coil;The current transfer device It is connected with one end of the upper metal bar, the lower end for encouraging sharp coil is connected by conducting wire with one end of the lower metal bar It connects;
A conducting system is respectively equipped in two elevator doors, the conducting system includes upper conductive T-shaped block and lower conduction T Shape block, conductive pin;The upper conductive T-shaped block is connected with the upper metal bar, the lower conductive T-shaped block and the lower metal bar It is connected;One end of the conductive pin is connected with the upper conductive T-shaped block, and the conductive pin is connected with an insulated connecting rod It connects.
Further, an insulation booth is respectively equipped in two elevator doors, the conducting system is arranged in the insulation booth.
Further, it is respectively equipped with one first spring in the insulation booth, the end of the insulated connecting rod and described the One end of one spring is connected, and the other end of first spring is connected with a push rod;The end of the push rod is fixed on electricity In terraced door, and positioned at the position of elevator door side.
Further, it is respectively equipped with a becket on upper metal bar and lower metal bar, is separately connected on the becket One conducting wire, the upper metal bar are connected by becket, conducting wire with the upper conductive T-shaped block, and the lower metal bar passes through gold Belong to ring, conducting wire is connected with the lower conduction T shape metal bars.
Further, shaft rotation follower link together is installed in the upper conductive T-shaped block, one end of the conductive pin passes through The connector that rotates coaxially is connected with the upper conductive T-shaped block.
Further, the bloom of high intensity is installed after elevator door on hoistway, screw hole, screw are equipped on the bloom Across screw hole and it is fixed on after elevator door on hoistway.
Further, second spring is installed on the screw.
Further, the control centre includes upper shell and lower casing, and the upper shell is connected with lower casing, upper shell Insulating materials is all made of with lower casing to be made;The current transfer device is arranged in the upper shell, on the lower casing Equipped with multiple wire guides.
In conclusion by adopting the above-described technical solution, compared with prior art, the present invention having the advantage that:
The present invention has installed the magnechuck of strength additional in the periphery of outside, that is, car of lift car, elevator at runtime, Alternating current is converted to direct current by current transfer device, magnechuck is made to generate powerful magnetic force, magnechuck and installation Activity high intensity bloom after elevator door on hoistway together, and then makes entire elevator be in a stabilization by magnetic attraction State, reduction accident occur probability or avoid accident.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of safe elevator system of the present invention;
Fig. 2 is the setting schematic diagram of the magnechuck of the present invention, upper metal bar, lower metal bar;
Fig. 3 is the internal structure schematic diagram of insulated case of the present invention;
Fig. 4 is the structural schematic diagram of the bloom of the present invention;
Fig. 5 is the scheme of installation of bloom of the present invention;
Fig. 6 is the setting schematic diagram of the lift car and bloom of the present invention;
Fig. 7 is the structural schematic diagram of the control centre of the present invention.
Mark explanation:1, control centre;2, magnechuck;3, sharp coil is encouraged;4, coil metal stick;5, upper metal bar;6, Lower metal bar;7, elevator door;8, upper conductive T-shaped block;9, lower conductive T-shaped block;10, conductive pin;11, becket;12, it rotates coaxially Connector;13, insulated connecting rod;14, insulation booth;15, the first spring;16, push rod;17, conducting wire;18, bloom;19, screw; 20, second spring;101, upper shell;102, lower casing;103, current transfer device;104, wire guide.
Specific implementation mode
The specific implementation mode of the present invention is further described in detail below in conjunction with the accompanying drawings.
Fig. 1~7 are referred to, the present invention provides a kind of safe elevator system, including control centre 1, magnechuck 2, are encouraged Swash coil 3, current transfer device 103 is equipped in control centre 1, current transfer device 103 can be rectifier filter.Control Center 1 includes upper shell 101 and lower casing 102, and upper shell 101 is connected with lower casing 102, upper shell 101 and lower casing 102 It is insulation crust.Current transfer device 103 is arranged in upper shell 101, and multiple wire guides 104 are equipped on lower casing 102.
Magnechuck 2 is arranged in the outside of lift car.It encourages sharp coil 3 to be arranged in magnechuck 2, is encouraging sharp coil 3 In be equipped with coil metal stick 4.Current transfer device 103 is connected by conducting wire 17 with the upper end for encouraging sharp coil 4, sharp close to encouraging It is equipped with upper metal bar 5 at the upper end of coil 4, lower metal bar 6 is being equipped at the lower end for encouraging sharp coil 4.Current transfer device 103 are connected with one end of upper metal bar 5, and the lower end for encouraging sharp coil 4 is connected by conducting wire 17 with one end of lower metal bar 6.
A conducting system is respectively equipped in two elevator doors 7, conducting system includes upper conductive T-shaped block 8 and lower conduction T shapes Block 9, conductive pin 10.It is respectively equipped with a becket 11 on upper metal bar 5 and lower metal bar 6, is separately connected on becket 11 One conducting wire, the other end of conducting wire are connected with upper metal bar 5 or lower metal bar 6.
Shaft rotation follower link 12 together is installed in upper conductive T-shaped block 8, one end of conductive pin 10 passes through the company of rotating coaxially Fitting 12 is connected with upper conductive T-shaped block 8, and conductive pin 10 is connected with an insulated connecting rod 13.
An insulation booth 14 is respectively equipped in two elevator doors 7, conducting system is arranged in insulation booth 14.In insulation booth 14 In be respectively equipped with one first spring 15, the end of insulated connecting rod 13 is connected with one end of the first spring 15, the first spring 15 The other end be connected with a push rod 16.The end of push rod 16 is fixed in elevator door 7, and positioned at close to 7 side of elevator door At position.
When elevator is run up and down, electricity is supplied control centre 1 by the original power supply system of elevator, and original is powered by control centre 1 The alternating current that system conveying comes is converted into direct current, and direct current is conveyed in magnechuck 2 by conducting wire 17 and encourages sharp line Circle 3, direct current enter from sharp coil 3 is encouraged in lower conductive T-shaped block 9.Because the conductive pin 10 in insulation booth 14 is not under at this time Protruding parts in conductive T-block 9 is in contact, and does not form the closed circuit of electric current, therefore the not work of magnechuck 2 at this time Make.
When elevator runs to specified position, i.e., when lift car rests in corresponding floor, elevator door is opened, elevator door During opening contraction to both sides, push rod 16 is oppressed to the left or to the right respectively.Push rod 16 moves inward, and compresses the first bullet Spring 15, the first spring 15 drive insulated connecting rod 13 to move, and insulated connecting rod 13 drives conductive pin 10 to move, at this time conductive pin 10 The protruding parts of 9 lower half of the lower conductive T-shaped block of contact.As elevator door is constantly to contract, conductive pin 10 and lower conduction T shapes The protruding parts of block 9 is in close contact, and at this moment the first spring 15 contraction ensure that electric current passes through conducting wire 17 and in extruding The intact of conductive pin 10 is protected in the process.
Electric current is entered by conductive pin 10 in upper conductive T-shaped block 8, and finally, electric current returns to control centre by upper metal bar 5 1, to form closed circuit.Magnechuck 2 generates powerful magnetic force at this time, is equipped with high intensity on hoistway after elevator door Bloom 18 is equipped with screw hole on bloom 18, and screw 19 is across screw hole and is fixed on after elevator door on hoistway;On screw 19 Second spring 20 is installed.
Bloom 18 is tightly adsorbed on magnechuck 2.At this moment elevator is in stable state, it both will not up run or It will not run down.Due to the effect of magnetic force, elevator steadily be parked in target location, even if door open there will not be it is any Displacement ensure that the safety of elevator.
When guest has all gone up elevator or has left elevator, elevator door 7 is in control ShiShimonoseki of original turn-key system at this time Door when elevator door 7 is closed, drives push rod 16 to be moved to the opposite direction of enabling, after elevator door 7 is moved to certain position, Slowly spread apart comes compressed first spring 15, since the first spring 15 of compression plays the role of centainly increasing the time, that is, increases The stand-by period of people in power-up ladder, ensure that will not run when elevator door 7 is closed at once.
The protruding parts separation of conductive pin 10 and lower conductive T-shaped block 9, entire circuit power-off, 2 demagnetization of magnechuck, due to Magnetic force attracts 18 compressed second spring 20 of bloom to be resetted under the action of elastic force, at this time elevator safety operation.18 quilt of bloom Screw 19 is securely seated between on metope.
In conclusion the present invention has installed the magnechuck 2 of strength, elevator additional in the periphery of outside, that is, car of lift car At runtime, alternating current is converted to by current transfer device 103 by direct current, magnechuck 2 is made to generate powerful magnetic force, electricity Magnetic-disc 2 and the activity high intensity bloom 18 on the hoistway after the elevator door by magnetic attraction together with, and then make entire Elevator is in a stable state, the probability or avoid accident that reduction accident occurs.
The present invention increases security system on the existing elevator being currently running, and the size of each device of the present invention can be by The specification of existing elevator determines, can according to load capacity number come corresponding adjust encourage the number of turns of sharp coil 3, to adjust The magnetic force of whole magnechuck 2.According to actual use situation elevator can be increased or decreased to adjust the hardness of the first spring 15 At closing time in elevator people stand-by period.
Embodiment described above is merely to illustrate the technological thought and feature of the present invention, in the art its object is to make Technical staff can understand the content of the present invention and implement it accordingly, cannot only with the present embodiment come limit the present invention patent model It encloses, i.e., it is all according to same changes or modifications made by disclosed spirit, it still falls in the scope of the claims of the present invention.

Claims (8)

1. a kind of safe elevator system, which is characterized in that including control centre, magnechuck, sharp coil is encouraged, in the control It is equipped with current transfer device in the heart, the magnechuck is arranged in the outside of lift car;It is described to encourage sharp coil setting described In magnechuck, coil metal stick is equipped in sharp coil in described encourage;
The current transfer device is connected by conducting wire with the upper end for encouraging sharp coil, and the upper of sharp coil is being encouraged close to described It is equipped with upper metal bar at end, lower metal bar is being equipped at the lower end for encouraging sharp coil;The current transfer device and institute The one end for stating metal bar is connected, and the lower end for encouraging sharp coil is connected by conducting wire with one end of the lower metal bar;
A conducting system is respectively equipped in two elevator doors, the conducting system includes upper conductive T-shaped block and lower conduction T shapes Block, conductive pin;The upper conductive T-shaped block is connected with the upper metal bar, the lower conductive T-shaped block and the lower metal bar phase Connection;One end of the conductive pin is connected with the upper conductive T-shaped block, and the conductive pin is connected with an insulated connecting rod.
2. a kind of safe elevator system according to claim 1, which is characterized in that be respectively equipped with one in two elevator doors Insulation booth, the conducting system are arranged in the insulation booth.
3. a kind of safe elevator system according to claim 2, which is characterized in that be respectively equipped with one in the insulation booth First spring, the end of the insulated connecting rod are connected with one end of first spring, the other end of first spring It is connected with a push rod;The end of the push rod is fixed in elevator door, and positioned at the position of elevator door side.
4. a kind of safe elevator system according to claim 1, which is characterized in that divide on upper metal bar and lower metal bar Not She You a becket, be separately connected a conducting wire on the becket, the upper metal bar by becket, conducting wire with it is described Upper conduction T-shaped block is connected, and the lower metal bar is connected by becket, conducting wire with the lower conduction T shape metal bars.
5. a kind of safe elevator system according to claim 1, which is characterized in that installed in the upper conductive T-shaped block There are shaft rotation follower link together, one end of the conductive pin to rotate coaxially connector and the upper conductive T-shaped block phase by described Connection.
6. a kind of safe elevator system according to claim 1, which is characterized in that be equipped with height on hoistway after elevator door The bloom of intensity is equipped with screw hole on the bloom, and screw is across screw hole and is fixed on after elevator door on hoistway.
7. a kind of safe elevator system according to claim 6, which is characterized in that be equipped with the second bullet on the screw Spring.
8. a kind of safe elevator system according to claim 1, which is characterized in that the control centre include upper shell and Lower casing, the upper shell are connected with lower casing, and upper shell and lower casing are all made of insulating materials and are made;The electric current conversion Device is arranged in the upper shell, and multiple wire guides are equipped on the lower casing.
CN201810839339.9A 2018-07-27 2018-07-27 A kind of safe elevator system Pending CN108750851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810839339.9A CN108750851A (en) 2018-07-27 2018-07-27 A kind of safe elevator system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810839339.9A CN108750851A (en) 2018-07-27 2018-07-27 A kind of safe elevator system

Publications (1)

Publication Number Publication Date
CN108750851A true CN108750851A (en) 2018-11-06

Family

ID=63971563

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810839339.9A Pending CN108750851A (en) 2018-07-27 2018-07-27 A kind of safe elevator system

Country Status (1)

Country Link
CN (1) CN108750851A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114314262A (en) * 2021-12-30 2022-04-12 海南大学 Elevator braking system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114314262A (en) * 2021-12-30 2022-04-12 海南大学 Elevator braking system
CN114314262B (en) * 2021-12-30 2023-02-10 海南大学 Elevator braking system

Similar Documents

Publication Publication Date Title
CN205602996U (en) Sedan -chair entrance hall door link gear
CN204237383U (en) Without power supply, the car accidental movement inspection and control system of trailing cable lift car
CN108750851A (en) A kind of safe elevator system
CN208603534U (en) A kind of safe elevator system
CN104500000B (en) Oil pumping in oil fields machine braking device and its intelligence control system
CN108100836A (en) A kind of elevator door with door-plate interlock
CN105480805A (en) Car elevator capable of being prevented from accidental movement and method for preventing accidental movement of car elevator
CN109693992A (en) A kind of electromagnetic type layer door self-closing system and its control method
CN202094054U (en) Energy-saving AC (alternating current) contactor
CN103996568B (en) A kind of catalyst
CN207293839U (en) A kind of automatic disposal device of hydraulic elevator power failure
CN202744130U (en) Electric anti-sticking safety system of lift
CN205487785U (en) High -temperature -resistant stroke switch
CN205023647U (en) Unexpected protection device and brake unit of removing of elevator car
CN107500065A (en) A kind of automatic disposal device of hydraulic elevator power failure
CN202897698U (en) Operating control device of mine hoist
CN206558945U (en) A kind of drawer for drawer-type distribution box
CN207994715U (en) Three power supply automatic conversion control systems of elevator
CN206476618U (en) A kind of villa elevator controller
CN209523695U (en) A kind of power failure automatic opening counterweight balancing type spiral rolling door
CN203721642U (en) Contactor
CN207469996U (en) One kind can network can time switch door pusher
CN207768236U (en) A kind of circuit for controlling motor of cooking machine and cooking machine
CN205367357U (en) Permanent magnet synchronous motor traction elevator's back -up source
CN105460717B (en) A kind of gateway doorway machine is swiped the card and opens the door and call the circuit and implementation method of elevator

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination