CN108750851A - A kind of safe elevator system - Google Patents
A kind of safe elevator system Download PDFInfo
- 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
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- China
- Prior art keywords
- metal bar
- shaped block
- conductive
- elevator
- coil
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- 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.)
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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
- B66B5/0006—Monitoring devices or performance analysers
- B66B5/0018—Devices monitoring the operating condition of the elevator system
- B66B5/0031—Devices monitoring the operating condition of the elevator system for safety reasons
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- 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
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.
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 |
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CN108750851A true CN108750851A (en) | 2018-11-06 |
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ID=63971563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810839339.9A Pending CN108750851A (en) | 2018-07-27 | 2018-07-27 | A kind of safe elevator system |
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CN (1) | CN108750851A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114314262A (en) * | 2021-12-30 | 2022-04-12 | 海南大学 | Elevator braking system |
-
2018
- 2018-07-27 CN CN201810839339.9A patent/CN108750851A/en active Pending
Cited By (2)
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 |
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