CN109573785A - Elevator traction steel band rope break detection device, detection system and detection method - Google Patents
Elevator traction steel band rope break detection device, detection system and detection method Download PDFInfo
- Publication number
- CN109573785A CN109573785A CN201910001714.7A CN201910001714A CN109573785A CN 109573785 A CN109573785 A CN 109573785A CN 201910001714 A CN201910001714 A CN 201910001714A CN 109573785 A CN109573785 A CN 109573785A
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- CN
- China
- Prior art keywords
- steel band
- traction steel
- reed
- output
- pedestal
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/12—Checking, lubricating, or cleaning means for ropes, cables or guides
- B66B7/1207—Checking means
- B66B7/1215—Checking means specially adapted for ropes or cables
- B66B7/1223—Checking means specially adapted for ropes or cables by analysing electric variables
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- 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
-
- 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
- B66B5/0087—Devices facilitating maintenance, repair or inspection tasks
-
- 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
Abstract
The present invention discloses a kind of elevator traction steel band rope break detection device, detection system and detection method, wherein, elevator traction steel band rope break detection device includes output end connection component and shorted end connection component, output end connection component includes the first pedestal and circuit board, circuit board is connected with the output reed of the wirerope quantity Matching in quantity and traction steel band, first pedestal is equipped with the first mounting hole, one end of traction steel band is inserted into the first mounting hole, and output reed is abutted with the end end face of traction steel band；Shorted end connection component includes the second pedestal and short circuit reed, the quantity of the quantity and output reed that are shorted reed matches, second pedestal is equipped with the second mounting hole, traction steel band is inserted into the second mounting hole far from one end of output reed, one end series connection of all short circuit reeds, the other end are abutted with the end end face of traction steel band.Elevator traction steel band rope break detection device structure of the invention is simple, easy to detect reliable.
Description
Technical field
The present invention relates to elevator safety monitoring technical field more particularly to a kind of elevator traction steel band rope break detection device,
Detection system comprising this elevator traction steel band detection device and the detection method detected using this detection system.
Background technique
In the prior art, elevator is connected carriage by traction steel-cable and to pouring weight, by wirerope and traction sheave
The lifting of frictional force drives carriage.With the development of material technology, compound traction steel band is used in the lifting device of part elevator
Instead of wirerope.This kind of compound traction steel band wraps up more wirerope by polyurethane material and forms, and more wirerope are in polyurethane
Material internal is regularly arranged, and the polyurethane material of outer layer can play the role of rust resistance and corrosion resistance, relative to traditional wirerope
For, compound traction steel band safety coefficient is higher, and weight is lighter, and the service life is longer.But compound traction steel band is as carriage weight
The load-supporting part wanted requires to be monitored, avoids accident in the Life cycle of elevator.Traditional wirerope can be with mesh
The degree of wear and risk of breakage for judging wirerope are surveyed, but using after compound traction steel band, wirerope can not intuitively be seen by package
It examines.
Accordingly, it is desirable to provide a kind of new detection technique, for detecting whether the wirerope inside traction steel band is broken, when
After part wirerope is broken, it can find and replace in time.
Summary of the invention
It is an object of the present invention to provide a kind of elevator traction steel band rope break detection device and detection system, structures
Simply, easy to detect reliable.
Easy to operate it is another object of the present invention to provide a kind of detection method, testing result is accurate and reliable.
For this purpose, the embodiment of the present invention uses following technical scheme:
In a first aspect, providing a kind of elevator traction steel band rope break detection device, comprising:
Output end connection component, the circuit board including the first pedestal and on first pedestal, the circuit board connect
It is connected to the output reed of the wirerope quantity Matching in quantity and traction steel band, first pedestal is equipped with the first mounting hole,
One end of the traction steel band is inserted into first mounting hole, and the end end of the output reed and the traction steel band
Face abuts and conducts with the wirerope in the traction steel band；
Shorted end connection component, including the second pedestal and the short circuit reed being connect with second pedestal, the short circuit spring
The quantity of piece and the quantity of the output reed match, and second pedestal is equipped with the second mounting hole, the traction steel band
One end far from the output reed is inserted into second mounting hole, and one end series connection of all short circuit reeds,
The other end is abutted with the end end face of the traction steel band and is conducted with the wirerope in the traction steel band.
As a kind of preferred embodiment of elevator traction steel band rope break detection device, it is additionally provided with and is used on first pedestal
The traction steel band is pushed against the first fastener in first mounting hole；And/or
The second fastener for being pushed against the traction steel band in the second mounting hole is provided on second pedestal.
As a kind of preferred embodiment of elevator traction steel band rope break detection device, the circuit board is equipped with accessory power outlet,
The accessory power outlet is electrically connected by the conducting wire being set in the circuit board with the output reed.
As a kind of preferred embodiment of elevator traction steel band rope break detection device, spliced eye is offered on the circuit board,
One end of the output reed is welded in the spliced eye.
As a kind of preferred embodiment of elevator traction steel band rope break detection device, there are confined planes in first pedestal,
The confined planes are located at the top of the outlet end of first mounting hole, correspond to the output reed on the confined planes and offer
The non-end position of limiting slot, the output reed is plugged in the limiting slot, and the output reed is far from the circuit board
One end extend to the outlet end of first mounting hole.
As a kind of preferred embodiment of elevator traction steel band rope break detection device, between the output end connection component further includes
Every the side that the confined planes are arranged in for the output reed to be pushed against compressing member in the limiting slot.
As a kind of preferred embodiment of elevator traction steel band rope break detection device, on first pedestal and it is located at described the
The outlet end of one mounting hole is recessed with the first holding tank, and first holding tank has the outlet end of the first mounting hole described in face
The first notch, be detachably provided with the first cover board for blocking first notch at first notch, the compressing member is set
In first cover board close to the side of the output reed.
As a kind of preferred embodiment of elevator traction steel band rope break detection device, the outlet end of first mounting hole is equipped with
For limiting the first retention bead of the traction steel band insertion depth；And/or the outlet end of second mounting hole is equipped with and uses
In the second retention bead for limiting the traction steel band insertion depth.
As a kind of preferred embodiment of elevator traction steel band rope break detection device, all short circuit reed one end pass through
The series connection of reed seat board, the other end are vacantly arranged, and the reed seat board is connect with second pedestal.
As a kind of preferred embodiment of elevator traction steel band rope break detection device, second pedestal is equipped with second and accommodates
Slot, second holding tank have the second notch with the outlet end face of second mounting hole, can at second notch
Disassembly is provided with the second cover board, and the reed seat board and the short circuit reed are encapsulated in described second and accommodated by second cover board
In slot.
As a kind of preferred embodiment of elevator traction steel band rope break detection device, second holding tank has and described the
The mounting surface that two notches are oppositely arranged, the mounting surface are located at the top of the outlet end of second mounting hole, the mounting surface
On be convexly equipped with hot molten column, offer through-hole on the reed seat board, the hot molten column passes through the through-hole and heats can after processing
The reed seat board is fixed in second holding tank.
Second aspect provides a kind of detection system, further includes prison including the elevator traction steel band rope break detection device
Control module and fault detector, the fault detector are connect with the monitoring module, and the monitoring module is equipped at least one
Group socket group, socket group described in every group has the output end socket with the wirerope quantity Matching of the traction steel band, described defeated
Outlet socket is corresponded and is electrically connected with the output reed on the circuit board of the elevator traction steel band rope break detection device.
As a kind of preferred embodiment of detection system, it is additionally provided on the monitoring module for monitoring the monitoring module
Whether normally test switch.
The third aspect provides a kind of detection method, using the detection system, exports monitoring module to any one
It holds socket to input an electric signal, then detects the remaining output end socket with the presence or absence of electric current, electric current, then sentence if it exists
It is unbroken to determine corresponding wirerope in traction steel band；Electric current if it does not exist then determines the wire cable rupture.
Beneficial effects of the present invention: by supporting output reed and short circuit reed with the both ends end face of traction steel band respectively
It connects, and is conducted with the realization of corresponding wirerope, it can be under the premise of not destroying traction steel band to the wirerope in traction steel band
Disconnected rope detection is carried out, easy to operate, detection accuracy height is detected；By the way that all short circuit reed one end are connected, one may be implemented
Secondary assembling can detect the wirerope state of entire traction steel band, while being also convenient for cooperation and realizing current detecting, reduce
Detection difficulty promotes detection speed and precision.Compare the prior art, elevator traction steel band rope break detection device structure of the invention
Simply, easy to detect reliable.
Detailed description of the invention
Fig. 1 is the schematic front view of the elevator traction steel band rope break detection device of the embodiment of the present invention.
Fig. 2 is the schematic cross-sectional view of the elevator traction steel band rope break detection device of the embodiment of the present invention.
Fig. 3 is the schematic perspective view of the output end connection component of the embodiment of the present invention.
Fig. 4 is the schematic perspective view at another visual angle of the output end connection component of the embodiment of the present invention.
Fig. 5 is the structural schematic diagram of the first pedestal of the embodiment of the present invention.
Fig. 6 is the structural schematic diagram of the first cover board of the embodiment of the present invention.
Fig. 7 is the schematic perspective view of the shorted end connection component of the embodiment of the present invention.
Fig. 8 is the schematic perspective view at another visual angle of the shorted end connection component of the embodiment of the present invention.
Fig. 9 is the structural schematic diagram of the second pedestal of the embodiment of the present invention.
Figure 10 is the structural schematic diagram of the second cover board of the embodiment of the present invention.
Figure 11 is the assembling schematic diagram of the short circuit reed and reed seat board of the embodiment of the present invention.
Figure 12 is the structural schematic diagram of the detection system of the embodiment of the present invention.
In figure:
1, output end connection component；11, the first pedestal；111, the first mounting hole；112, the first threaded hole；113, it limits
Face；114, limiting slot；115, the first holding tank；12, circuit board；121, accessory power outlet；122, spliced eye；13, reed is exported；
14, the first fastener；15, the first cover board；16, compressing member；17, the first retention bead；
2, shorted end connection component；21, the second pedestal；211, the second mounting hole；212, the second threaded hole；213, second holds
Receive slot；22, reed seat board；23, it is shorted reed；24, the second fastener；25, the second cover board；26, hot molten column；27, the second limit
Protrusion；
3, traction steel band；31, wirerope；
4, monitoring module；5, test switch；6, fault detector.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
Logical or two elements interaction relationship.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
As shown in Fig. 1 to 11, the embodiment of the present invention provides a kind of elevator traction steel band rope break detection device, including output end
Connection component 1 and shorted end connection component 2, wherein output end connection component 1 is including the first pedestal 11 and is set to first base
Circuit board 12 on seat 11, the circuit board 12 are connected with the output of 31 quantity Matching of wirerope in quantity and traction steel band 3
Reed 13, first pedestal 11 are equipped with the first mounting hole 111, and one end of the traction steel band 3 is inserted into first peace
It fills in hole 111, and the abutting of the wirerope 31 that the end end face of the output reed 13 and the traction steel band 3 is exposed, it is short
Connect the short circuit reed 23 that end connection component 2 includes the second pedestal 21 and connect with second pedestal 21, the short circuit reed 23
Quantity and it is described output reed 13 quantity match, second pedestal 21 be equipped with the second mounting hole 211, the traction
Steel band 3 is inserted into second mounting hole 211 far from one end of the output reed 13, and all short circuit reeds 23
One end series connection, the exposed wirerope 31 in the end end face of the other end and the traction steel band 3 pushes against.By the way that spring will be exported
It piece 13 and is shorted reed 23 and is abutted respectively with the both ends end face of traction steel band 3, and realize and conduct with corresponding wirerope 31, it can be with
Disconnected rope detection is carried out to the wirerope 31 in traction steel band 3 under the premise of not destroying traction steel band 3, detects easy to operate, inspection
It is high to survey precision；By that will be shorted the series connection of 23 one end of reed, primary assemble may be implemented can be to the wirerope of entire traction steel band 3
31 states are detected, while being also convenient for cooperation and being realized current detecting, and detection difficulty is reduced, and promote detection speed and precision.It is right
Than the prior art, elevator traction steel band rope break detection device structure of the invention is simple, easy to detect reliable.
In one embodiment, it is additionally provided on first pedestal 11 for the traction steel band 3 to be pushed against described first
The first fastener 14 in mounting hole 111 is provided with for the traction steel band 3 to be pushed against second on second pedestal 21
The second fastener 24 in mounting hole 211.By the way that fastener is arranged, the position at the both ends of traction steel band 3 can be fixed, be prevented
Traction steel band 3 is mobile, and then output reed 13 and short circuit reed 23 is avoided to separate with traction steel band 3, guarantees that detection work can
It is normally carried out.
In the present embodiment, as shown in Figures 3 to 6, connection first mounting hole is offered on first pedestal 11
111 the first threaded hole 112, first fastener 14 are the first fastening screw, and first fastening screw is screwed in described
In first threaded hole 112, the second threaded hole 212 for being connected to second mounting hole 211, institute are offered on second pedestal 21
Stating the second fastener 24 is the second fastening screw, and second fastening screw is screwed in second threaded hole 212.Threaded hole
Cooperating the structure of fastening screw, convenient for traction steel band 3 is fixed, it is only necessary to fixation can be realized in simple torquing operations,
Fixed structure is simplified,
Optionally, first fastening screw and the second fastening screw are connected to the outer surface of the traction steel band 3.When
So, the mode of the first fastening screw and the fixed traction steel band 3 of the second fastening screw is not limited to be connected to the outer surface of traction steel band 3
First fastening screw and the second fastening screw can also be inserted into inside the traction steel band 3, or by described first
Fastening screw and the second fastening screw run through the traction steel band 3.
In one embodiment, the circuit board 12 is equipped with accessory power outlet 121, and the accessory power outlet 121 is described by being set to
Conducting wire in circuit board 12 is electrically connected with the output reed 13.By the way that accessory power outlet 121 is arranged, can be convenient for being integrated and connected
The route of each output reed 13, simplifies connection structure, convenient for operation.
In one embodiment, spliced eye 122 is offered on the circuit board 12, one end of the output reed 13 is plugged to institute
It states in spliced eye 122 and is welded with the spliced eye 122.The setting of spliced eye 122 can simplify output reed 13 and circuit board
12 connection, and output reed 13 is welded in this spliced eye 122, it can prevent from going out between output reed 13 and circuit board 12
The case where existing bad connection, guarantees that detection work smooth can carry out, meanwhile, the mode of spliced eye 122 is more convenient for exporting reed
13 installation and welding can effectively prevent being displaced in output 13 welding process of reed and there is a situation where weld failures.
Certainly, in other embodiments, it is not limited to open up spliced eye 122 on circuit board 12, it can also be directly in circuit board
Solder terminal is drawn on 12, the one end for exporting reed 13 and this solder terminal is welded, this structure is also able to achieve effective connection.
In one embodiment, there are confined planes 113 in first pedestal 11, the confined planes 113 are located at first peace
The top of the outlet end in hole 111 is filled, the output reed 13 is corresponded on the confined planes 113 and offers limiting slot 114, it is described defeated
The non-end position of reed 13 is plugged in the limiting slot 114 out, it is described output reed 13 far from the circuit board 12 one
End extends to the outlet end of first mounting hole 111.By the way that confined planes 113 are arranged, the limit on confined planes 113 can use
The position of the limitation output reed 13 of slot 114, guarantees that output reed 13 can be kept and steel wire corresponding in traction steel band 3 in real time
31 positions of restricting are corresponding.
In other embodiments, it can also be not provided with limiting slot 114, and select that adhesive is arranged on confined planes 113, it will
Output reed 13 is bonded in designated position.Preferably, adhesive is made of electrically non-conductive material.
Optionally, referring to shown in Fig. 4 and Fig. 6, the output end connection component 1 further includes being arranged at intervals on the confined planes
113 side is used to the output reed 13 being pushed against compressing member 16 in the limiting slot 114.By the way that compressing member is arranged
16, output reed 13 can be pressed on designated position, after traction steel band 3 is installed in place, traction steel band 3 can squeeze output spring
The one end of piece 13 far from circuit board 12, and the limitation of 16 pairs of output reeds 13 of compressing member, so that output reed 13 is reversely applied to
3 one elastic force of traction steel band, so that traction steel band 3 and output reed 13 mutually push against.
Of course, it is possible to be not provided with this compressing member 16, it is pasted onto limiting slot 114 using adhesive by reed 13 is exported, benefit
It with the viscosity of adhesive, prevents output reed 13 from position movement occurs, guarantees that output reed 13 has enough elastic force to be applied to and drags
Draw steel band 3, is pushed against so that the two is realized.
In one embodiment, first is recessed on first pedestal 11 and positioned at the outlet end of first mounting hole 111
Holding tank 115, first holding tank 115 have the first notch of the outlet end of the first mounting hole 111 described in face, and described the
The first cover board 15 for blocking first notch is detachably provided at one notch, the compressing member 16 is set to first cover board
15 close to the side of the output reed 13.It, can be in order to exporting reed by setting the first holding tank 115 and the first cover board 15
When installation, the first cover board 15 is removed for 13 installation, exposes outside the first holding tank 115, then will output reed 13 be mounted on it is specified
First cover board 15 is finally mounted on the first holding tank 115 by position, is blocked to the first holding tank 115, the first cover board 15
Output reed 13 can also be blocked and be protected, prevent external component from squeezing output reed 13, reduce output reed 13
Deformation and damage influence to connect in addition it can prevent dust to be covered on the side that contacts with wirerope 31 of output reed 13
Touch effect.
In the present embodiment, compressing member 16 and 15 integral production of the first cover board form.Preferably, compressing member 16 and the first lid
Plate 15 uses plastics integrated injection molding.
Optionally, the outlet end of first mounting hole 111 is equipped with for limiting 3 insertion depth of traction steel band
One retention bead 17.Specifically, 17 projection of the first retention bead is on the cell wall of the first holding tank 115, the first retention bead 17
Position correspond to the position between two neighboring wirerope 31.By the way that the first retention bead 17 is arranged, when traction steel band 3 is inserted into
In first mounting hole 111 when the first retention bead 17 of end abutment of traction steel band 3, shows that output reed 13 has pushed against and drag
Draw the end end face of steel band 3, the first retention bead 17 can protect output reed 13, reduce 3 pairs of output reeds 13 of traction steel band
Impact.
Optionally, circuit board 12 is fixed by screws on the first pedestal 11.
In one embodiment, as shown in figs. 7 to 11, all described 23 one end of short circuit reed are gone here and there by reed seat board 22
Connection, the reed seat board 22 are connect with second pedestal 21.It, can be by all short circuit reeds by the way that reed seat board 22 is arranged
23 are connected as an entirety, are easily installed.
Optionally, second pedestal 21 be equipped with the second holding tank 213, second holding tank 213 have with it is described
Second notch of the outlet end face of the second mounting hole 211 is detachably provided with the second cover board 25 at second notch, described
The reed seat board 22 and the short circuit reed 23 are encapsulated in second holding tank 213 by the second cover board 25.Pass through setting
Second holding tank 213 and the second cover board 25 can remove the second cover board 25, outside in order to be shorted the installation of reed 23, when installation
Expose the second holding tank 213, then reed 23 will be shorted and reed seat board 22 is mounted on designated position, finally pacifies the second cover board 25
On the second holding tank 213, the second holding tank 213 is blocked, the second cover board 25 can also be carried out to reed 23 is shorted
It blocks and protects, prevent external component from squeezing and be shorted reed 23, reduce the deformation and damage for being shorted reed 23, in addition it can
It prevents from dust to be covered on to be shorted on the side that reed 23 is contacted with wirerope 31, influences to contact effect.
Further, second holding tank 213 has the mounting surface being oppositely arranged with second notch, the installation
Face is located at the top of the outlet end of second mounting hole 211, is convexly equipped with hot molten column 26, the reed seat board on the mounting surface
Through-hole is offered on 22, the hot molten column 26 passes through the through-hole and the reed seat board 22 can be fixed on institute after heating processing
It states in the second holding tank 213.The structure that hot molten column 26 connects can reduce the quantity of connecting component, reduce manufacturing cost, simultaneously
Hot molten column 26 after hot melt connects relatively reliable, effectively prevents reed seat board 22 and loosens, and then prevents from being shorted reed
23 due to loosening with 3 poor contact of traction steel band.
Preferably, the outlet end of second mounting hole 211 is equipped with for limiting 3 insertion depth of traction steel band
Two retention beads 27.By the way that the second retention bead 27 is arranged, when traction steel band 3 is inserted into the second mounting hole 211 until traction
When the second retention bead 27 of end abutment of steel band 3, shows to be shorted reed 23 and pushed against the end end face of traction steel band 3, second
Retention bead 27, which can be protected, is shorted reed 23, reduces the impact of 3 pairs of short circuit reeds 23 of traction steel band.
In the present embodiment, for the first cover board 15 by being connected on the first pedestal 11, the second cover board 25 passes through buckle
It is connected on the second pedestal 21.The mode snapped connection can reduce the dismounting difficulty of the first cover board 15, the second cover board 25.
As shown in figure 12, the embodiment of the present invention also provides a kind of detection system, and the elevator including any embodiment as above drags
Draw steel band rope break detection device, further includes monitoring module 4 and fault detector 6, the fault detector 6 and the monitoring module
4 connections, the monitoring module 4 are equipped at least one set of socket group, and socket group described in every group has the steel with the traction steel band 3
The output end socket of 31 quantity Matching of cord, the circuit of the output end socket and the elevator traction steel band rope break detection device
Output reed 13 on plate 12, which corresponds, to be electrically connected.
Specifically, fault detector 6 is indicator light, or charactron, liquid crystal display etc..
Further, it is additionally provided with whether normally test is opened for monitoring the monitoring module 4 on the monitoring module 4
Close 5.Test switch 5 be mainly used for elevator maintenance checking monitoring module 4 work it is whether normal, when disconnect test switch 5, Ji Kemo
Quasi- outer wires rope 31 is broken, and system detection is obstructed to this test loop, can show corresponding warning information, show monitoring module
4 is working properly；If disconnecting test switch 5, monitoring module 4 does not provide corresponding warning information, shows that monitoring module 4 may
There are failure, need in time repair, replacement, when wirerope 31 being avoided to be broken and monitoring module 4 can not be accused timely and effectively
It is alert.
The embodiment of the present invention also provides a kind of detection method, using the detection system of embodiment as above, make monitoring module 4 to
Any one output end socket inputs an electric signal, then detects the remaining output end socket with the presence or absence of electric current, if
There are electric currents, then determine that corresponding wirerope 31 is unbroken in traction steel band 3；Electric current if it does not exist then determines the wirerope
31 fractures.
Specifically, as shown in figure 12, the end A is shorted end, and the end B is output end, has n wirerope 31 in traction steel band 3, right
The end A answered is disposed with A1, A2, A3, A4....An, and the end B is disposed with B1, B2, B3, B4....Bn, all steel in the end A
Cord 31 is shorted together by being shorted reed 23, is electrically on state；All wirerope 31 at the end B pass through output reed
13 are electrically connected with the output end socket on monitoring module 4, output and input electrically all independent, and there is no straight each other
The electrical connection connect.
A general elevator has a plurality of (N item) traction steel band 3 and accordingly reserves N number of socket group on monitoring module 4, point
It is not connected with the end B of corresponding traction steel band 3.
Test philosophy is as follows: for example, inputting an electric signal at the end B1, while the electric current at the end B2 is detected, under normal circumstances,
Electric current can form a circuit by B1-A1-A2-B2 and illustrate first and second if can detecte the electric current at the end B2
There is no be broken wirerope 31；If can't detect the electric current at the end B2, illustrate first or second steel wire
There is fracture in rope 31；Detect the electric current at the end B3 again at this time, under normal circumstances, electric current can form one by B1-A1-A3-B3 and return
Road illustrates that steel cable 31 is not broken if can detecte the electric current at the end B3, and second wirerope 31 exists disconnected
It splits, whereas if can't detect the electric current at the end B3, illustrates that steel cable 31 is broken, second wirerope 31 is not broken.
The detection end B3 electric current is merely illustrative herein, naturally it is also possible to which collocation selection B4, B5 ... Bn any end is detected.That is, when hair
When the two endpoint electric currents now tested do not constitute normal circuit, other endpoints other than this two o'clock of re-test are needed at this time,
To confirm the position of specific disconnected rope.The detection of remaining wirerope 31 is also to be arranged in pairs or groups by turns according to some cycles
Test.
This detection method uses unique current detection mode, and it is disconnected can quickly and accurately to detect whether wirerope 31 has
The phenomenon that rope, improves detection efficiency and precision, and which bar steel the fault detector 6 of detection system can intuitively show
The disconnected rope of cord 31, the i.e. disconnected rope form state of wirerope 31 can intuitively be shown, convenient for operator's discrimination and later period maintenance
And replacement；In addition, even if this detection system nor affects on the inspection of other wirerope 31 there are the disconnected rope of certain steel cable 31
Survey, can once by the state-detection of all wirerope 31 in place；The monitoring module 4 of detection system, can be true with self-checking function
Insurance system is run steadily in the long term.
Above embodiments are only used to illustrate detailed protocol of the invention, and the invention is not limited to above-mentioned detailed protocols, i.e.,
Do not mean that the present invention must rely on above-mentioned detailed protocol and could implement.It should be clear to those skilled in the art, right
Any improvement of the invention, the addition of equivalence replacement and auxiliary element to each raw material of product of the present invention, the selection of concrete mode
Deng all of which fall within the scope of protection and disclosure of the present invention.
Claims (14)
1. a kind of elevator traction steel band rope break detection device characterized by comprising
Output end connection component, the circuit board including the first pedestal and on first pedestal, the circuit board are connected with
The output reed of wirerope quantity Matching in quantity and traction steel band, first pedestal is equipped with the first mounting hole, described
One end of traction steel band is inserted into first mounting hole, and the end end face of the output reed and the traction steel band is supported
It connects and is conducted with the wirerope in the traction steel band；
Shorted end connection component, including the second pedestal and the short circuit reed being connect with second pedestal, the short circuit reed
Quantity and the quantity of the output reed match, and second pedestal is equipped with the second mounting hole, and the traction steel band is separate
One end of the output reed is inserted into second mounting hole, and one end series connection of all short circuit reeds, another
End abuts with the end end face of the traction steel band and conducts with the wirerope in the traction steel band.
2. elevator traction steel band rope break detection device according to claim 1, which is characterized in that on first pedestal also
It is provided with the first fastener for being pushed against the traction steel band in first mounting hole；And/or
The second fastener for being pushed against the traction steel band in the second mounting hole is provided on second pedestal.
3. elevator traction steel band rope break detection device according to claim 1, which is characterized in that the circuit board is equipped with
Accessory power outlet, the accessory power outlet are electrically connected by the conducting wire being set in the circuit board with the output reed.
4. elevator traction steel band rope break detection device according to claim 1, which is characterized in that opened up on the circuit board
There is spliced eye, one end of the output reed is welded in the spliced eye.
5. elevator traction steel band rope break detection device according to claim 1, which is characterized in that tool in first pedestal
There are confined planes, the confined planes are located at the top of the outlet end of first mounting hole, correspond to the output on the confined planes
Reed offers limiting slot, and the non-end position of the output reed is plugged in the limiting slot, and the output reed is separate
One end of the circuit board extends to the outlet end of first mounting hole.
6. elevator traction steel band rope break detection device according to claim 5, which is characterized in that the output end connection group
Part further includes being arranged at intervals on the sides of the confined planes to compress for the output reed to be pushed against in the limiting slot
Part.
7. elevator traction steel band rope break detection device according to claim 6, which is characterized in that on first pedestal simultaneously
It is recessed with the first holding tank positioned at the outlet end of first mounting hole, first holding tank has the first installation described in face
First notch of the outlet end in hole is detachably provided with the first cover board for blocking first notch, institute at first notch
Compressing member is stated set on first cover board close to the side of the output reed.
8. elevator traction steel band rope break detection device according to claim 1, which is characterized in that first mounting hole
Outlet end is equipped with the first retention bead for limiting the traction steel band insertion depth；And/or second mounting hole go out
Mouth end is equipped with the second retention bead for limiting the traction steel band insertion depth.
9. elevator traction steel band rope break detection device according to claim 1, which is characterized in that all short circuit springs
Piece one end is connected by reed seat board, and the other end is vacantly arranged, and the reed seat board is connect with second pedestal.
10. elevator traction steel band rope break detection device according to claim 9, which is characterized in that on second pedestal
Equipped with the second holding tank, second holding tank has the second notch with the outlet end face of second mounting hole, described
The second cover board is detachably provided at second notch, the reed seat board and the short circuit reed are encapsulated in by second cover board
In second holding tank.
11. elevator traction steel band rope break detection device according to claim 10, which is characterized in that second holding tank
With the mounting surface being oppositely arranged with second notch, the mounting surface is located at the upper of the outlet end of second mounting hole
It is square, it is convexly equipped with hot molten column on the mounting surface, through-hole is offered on the reed seat board, the hot molten column passes through the through-hole simultaneously
The reed seat board can be fixed in second holding tank after hot melt processing.
12. a kind of detection system, which is characterized in that disconnected including elevator traction steel band as described in any one of claim 1 to 11
Rope detection device, further includes monitoring module and fault detector, the fault detector is connect with the monitoring module, the prison
It controls module and is equipped at least one set of socket group, socket group described in every group has and the wirerope quantity Matching of the traction steel band
Output reed one on the circuit board of output end socket, the output end socket and the elevator traction steel band rope break detection device
One corresponds to and is electrically connected.
13. detection system according to claim 12, which is characterized in that be additionally provided on the monitoring module for monitoring
Normally whether test switchs the monitoring module.
14. a kind of detection method, which is characterized in that use detection system as described in claim 12 or 13, make monitoring module
An electric signal is inputted to any one output end socket, then detecting the remaining output end socket whether there is electric current,
Electric current if it exists then determines that corresponding wirerope is unbroken in traction steel band；Electric current if it does not exist then determines that the wirerope is disconnected
It splits.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001714.7A CN109573785B (en) | 2019-01-02 | 2019-01-02 | Elevator traction steel belt rope breakage detection device, detection system and detection method |
| KR1020207034365A KR102602305B1 (en) | 2019-01-02 | 2019-07-22 | Elevator traction steel belt rope disconnection detection device, detection system and detection method |
| AU2019419075A AU2019419075B2 (en) | 2019-01-02 | 2019-07-22 | Elevator traction steel belt rope breakage detection device, detection system and detection method |
| PCT/CN2019/097013 WO2020140420A1 (en) | 2019-01-02 | 2019-07-22 | Elevator traction steel belt rope breakage detection device, detection system and detection method |
| JP2020563656A JP7093424B2 (en) | 2019-01-02 | 2019-07-22 | Elevator tow steel belt rope breakage detector, detection system and detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910001714.7A CN109573785B (en) | 2019-01-02 | 2019-01-02 | Elevator traction steel belt rope breakage detection device, detection system and detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109573785A true CN109573785A (en) | 2019-04-05 |
| CN109573785B CN109573785B (en) | 2020-03-03 |
Family
ID=65915454
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910001714.7A Active CN109573785B (en) | 2019-01-02 | 2019-01-02 | Elevator traction steel belt rope breakage detection device, detection system and detection method |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP7093424B2 (en) |
| KR (1) | KR102602305B1 (en) |
| CN (1) | CN109573785B (en) |
| AU (1) | AU2019419075B2 (en) |
| WO (1) | WO2020140420A1 (en) |
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| CN110596197A (en) * | 2019-09-18 | 2019-12-20 | 日立电梯（中国）有限公司 | Connecting device for detecting steel rope in steel belt |
| CN111122694A (en) * | 2020-01-07 | 2020-05-08 | 日立楼宇技术（广州）有限公司 | Sample device, calibration method and calibration device for steel strip flaw detector |
| WO2020140420A1 (en) * | 2019-01-02 | 2020-07-09 | 日立楼宇技术（广州）有限公司 | Elevator traction steel belt rope breakage detection device, detection system and detection method |
| CN111776916A (en) * | 2020-07-28 | 2020-10-16 | 江门市蒙德电气股份有限公司 | Method and device for detecting strand breakage of elevator traction steel belt |
| CN112744666A (en) * | 2021-01-13 | 2021-05-04 | 杭州飞奥电气工程有限公司 | Elevator steel belt fracture detection device and detection method |
| CN114572794A (en) * | 2022-03-01 | 2022-06-03 | 宁波市特种设备检验研究院 | Intelligent elevator steel belt fracture detection device |
| CN114988250A (en) * | 2021-03-01 | 2022-09-02 | 迅达（中国）电梯有限公司 | Detection device and detection method for traction member, and elevator system |
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| CN113533901A (en) * | 2021-07-09 | 2021-10-22 | 国网安徽省电力有限公司电力科学研究院 | Fault indicator detection table body |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP7093424B2 (en) | 2022-06-29 |
| AU2019419075B2 (en) | 2022-06-23 |
| CN109573785B (en) | 2020-03-03 |
| AU2019419075A1 (en) | 2020-11-26 |
| WO2020140420A1 (en) | 2020-07-09 |
| KR20210003240A (en) | 2021-01-11 |
| KR102602305B1 (en) | 2023-11-13 |
| JP2021523076A (en) | 2021-09-02 |
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