CN103879852A - Elevator wire rope breakage monitoring device based on deformation principle - Google Patents
Elevator wire rope breakage monitoring device based on deformation principle Download PDFInfo
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- CN103879852A CN103879852A CN201310262567.1A CN201310262567A CN103879852A CN 103879852 A CN103879852 A CN 103879852A CN 201310262567 A CN201310262567 A CN 201310262567A CN 103879852 A CN103879852 A CN 103879852A
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- wire rope
- elevator wire
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention relates to an elevator wire rope breakage monitoring device based on the deformation principle. The elevator wire rope breakage monitoring device comprises an elevator wire rope, a traction sheave, a guide sheave, a support rod, a spring, a support base, and a pull cable connection limit switch. One end of the support rod is connected with the guide sheave and tightly attached to the elevator wire rope at the traction sheave. The other end of the support rod is connected with the support base. The spring and the pull cable connection limit switch are connected to the middle of the support rod; the other end of the spring and the support base are fixedly connected in a same plane. The elevator wire rope breakage monitoring device further comprises another elevator wire rope, a contact plate tension sensor, and a hanging box; the top of the hanging box is provided with the contact plate tension sensor; another spring is mounted on the contact plate tension sensor, the other end of the spring is connected with a contact plate, and the contact plate is fixed on the elevator wire rope. Two mechanisms based on the deformation principle provide convenience and help for monitoring elevator wire rope breakage.
Description
Technical field
The present invention relates to the disconnected rope of a kind of elevator wire rope monitoring device, particularly relate to the disconnected rope of a kind of elevator wire rope based on deformation principle monitoring device.
Background technology
The flexible load bearing component of elevator device mainly adopts elevator wire rope at present.Elevator wire rope is made up of many steel wires, in working order under, because steel rope is subject to long-term bending and friction, thereby cause the fracture of elevator wire rope, cause elevator safety accident.
Based on the desirability in elevator engineering, the invention provides the disconnected rope of two kinds of new elevator wire ropes based on deformation principle monitoring device, there is compact conformation, profile is small and exquisite, install quick and precisely, can reuse, and the lower outstanding feature of cost, for the monitoring of the disconnected rope of elevator wire rope is provided convenience and helps.
As can be seen here, the disconnected rope of above-mentioned existing elevator wire rope monitoring device, in structure and use, obviously still has inconvenience and defect, and is urgently further improved.Therefore the disconnected rope of the elevator wire rope based on deformation principle monitoring device how to found a kind of new structure, also becoming the current industry utmost point needs improved target.
Summary of the invention
The object of the invention is to, overcome the defect that the disconnected rope of existing elevator wire rope monitoring device exists, and the disconnected monitoring device of restricting of the elevator wire rope based on deformation principle that a kind of new structure is provided, technical matters to be solved is in the time that fracture occurs elevator wire rope, elevator wire rope becomes relaxed state from tension, making to be fastened on contact disk on steel rope can not be to one, spring pulling force upwards, spring contraction.Pulling force sensor can detect the variation of spring state at once, is very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.The disconnected rope of a kind of elevator wire rope based on the deformation principle monitoring device proposing according to the present invention, comprising: elevator wire rope, traction sheave, track adjusting wheel, strut bar, spring, base for supporting, bracing wire connect limit switch, wherein: one end of described strut bar is connected with described track adjusting wheel and is close on the elevator wire rope at traction sheave place; The other end of described strut bar is connected with described base for supporting; The middle part of described strut bar is connected with spring is connected limit switch and the spring other end and base for supporting with bracing wire and is fixed in same plane.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The disconnected rope of the aforesaid elevator wire rope based on deformation principle monitoring device, is characterized in that elevator wire rope is made up of many steel wires.
The disconnected rope of the aforesaid elevator wire rope based on deformation principle monitoring device, is characterized in that track adjusting wheel is to interlock to be up and down close on every elevator wire rope.
The object of the invention to solve the technical problems realizes by the following technical solutions.The disconnected rope of a kind of elevator wire rope based on the deformation principle monitoring device proposing according to the present invention, comprising: elevator wire rope, traction sheave, spring, contact disk pulling force sensor, box, wherein: the top of described box is installed on described pulling force sensor; On described pulling force sensor, be installed on described spring and be connected with described contact disk at the other end of spring; Described contact disk is fixed on described elevator wire rope.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
The disconnected rope of the aforesaid elevator wire rope based on deformation principle monitoring device, is characterized in that contact disk is to be fixed on side by side on elevator wire rope.
The present invention compared with prior art has obvious advantage and beneficial effect.As known from the above, for achieving the above object, the invention provides the disconnected rope of a kind of elevator wire rope based on deformation principle monitoring device, comprise: elevator wire rope, traction sheave, track adjusting wheel, strut bar, spring, base for supporting, bracing wire connect limit switch, wherein: one end of described strut bar is connected with described track adjusting wheel and is close on the elevator wire rope at traction sheave place; The other end of described strut bar is connected with described base for supporting; The middle part of described strut bar is connected with spring is connected limit switch and the spring other end and base for supporting with bracing wire and is fixed in same plane.The first mechanism, is being close to a track adjusting wheel near on every elevator wire rope of traction sheave, and the corresponding strut bar of each track adjusting wheel supports, and each strut bar correspondence a base for supporting and fixed, and base for supporting is installed in one plane.Be equipped with a spring and pullswitch in a side of each strut bar, spring is fixed on base for supporting and leads in a plane, and in extended state.In the time that elevator wire rope does not rupture, track adjusting wheel is close on elevator wire rope, elevator wire rope is to bearing force of track adjusting wheel, this bearing force is by passing to strut bar with track adjusting wheel, give one, spring pulling force upwards, spring is just always in extended state, and pullswitch is always in off-state.In the time there is fracture in elevator wire rope, track adjusting wheel has lost the elevator wire rope of being close to, track adjusting wheel lost elevator wire rope to bearing force, spring just lost strut bar to pulling force upwards, now spring contraction pulls strut bar downward, pulls pullswitch closure on strut bar.The steel rope using due to elevator is greater than 1 rope, and elevator wire rope is to arrange side by side, causes adjacent steel rope spacing narrow, is unfavorable for the horizontal placement of track adjusting wheel, so adjacent track adjusting wheel adopts upper and lower interlace mode to be close on elevator wire rope.The second mechanism, the pulling force sensor identical with elevator wire rope quantity installed on top at box, and a spring is installed on each pulling force sensor, connects a contact disk in other one end of each spring, contact disk is fixed on elevator wire rope, makes spring in extended state.In the time that elevator wire rope does not rupture, due to contact disk being fixed on elevator wire rope tightly, the tension of elevator wire rope is to one, spring pulling force upwards, is fixed on pulling force sensor on box to downward pulling force of spring, thereby makes spring always in extended state.When fracture occurs elevator wire rope, elevator wire rope becomes relaxed state from tension, and making to be fastened on contact disk on steel rope can not be to one, spring pulling force upwards, spring contraction.Pulling force sensor can monitor the variation of spring state at once.Because elevator wire rope is to arrange side by side, so contact disk adopts mode to be side by side fixed on steel rope.
By technique scheme, the present invention is based on the disconnected rope of the elevator wire rope monitoring device of deformation principle.At least there is following advantages and beneficial effect: there is compact conformation, profile is small and exquisite, install quick and precisely, can reuse, and the lower outstanding feature of cost, for the detection of the disconnected rope of elevator wire rope is provided convenience and helps.
Above-mentioned explanation is only the general introduction of technical solution of the present invention, in order to better understand technological means of the present invention, and can be implemented according to the content of specification sheets, and for above and other object of the present invention, feature and advantage can be become apparent, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the disconnected rope of the designed elevator wire rope of the first mechanism monitoring of structures figure.
Fig. 2 is that track adjusting wheel is close to the Facad structure figure on elevator wire rope.
Fig. 3 is the disconnected rope of the designed elevator wire rope of the second mechanism monitoring of structures figure.
Fig. 4 is that contact disk is fixed on the Facad structure figure on elevator wire rope.
1: elevator wire rope 2: traction sheave
3: track adjusting wheel 4: strut bar
5: spring 6: base for supporting
7: bracing wire connects limit switch 8: contact disk
9: pulling force sensor 10: box
The specific embodiment
Technological means and effect of taking for reaching predetermined goal of the invention for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of the disconnected rope of the elevator wire rope based on deformation principle proposing according to the present invention monitoring device, structure, feature and effect thereof, be described in detail as follows.
Referring to Fig. 1 is the disconnected rope of the designed elevator wire rope of the first mechanism monitoring of structures figure.Fig. 2 is that track adjusting wheel is close to the Facad structure figure on elevator wire rope.Fig. 3 is the disconnected rope of the designed elevator wire rope of the second mechanism monitoring of structures figure.Fig. 4 is that contact disk is fixed on the Facad structure figure on elevator wire rope.
The present invention proposes the disconnected rope of a kind of elevator wire rope based on deformation principle monitoring device, comprising: elevator wire rope 1, traction sheave 2, track adjusting wheel 3, strut bar 4, spring 5, base for supporting 6, bracing wire connect limit switch 7, wherein:
One end of described strut bar 4 is connected with described track adjusting wheel 3 and is close on the elevator wire rope 1 at traction sheave 2 places;
The other end of described strut bar 4 is connected with described base for supporting 6;
The middle part of described strut bar 4 is connected with spring 5 is connected limit switch 7 and spring 5 other end and base for supporting 6 with bracing wire and is fixed in same plane.
By reference to the accompanying drawings, illustrate that specific embodiments of the invention are as follows:
Figure 1 shows that the embodiment that is applied to the disconnected rope monitoring of elevator wire rope 1.Track adjusting wheel 3 is connected to one end of strut bar 4, and is close near near the elevator wire rope 1 traction sheave 2.One end of strut bar 4 is connecting base for supporting 6, and base for supporting 6 is fixing to be in one plane connected with a spring 5 and to be connected limit switch 7 with a bracing wire on strut bar, spring be fixed on the same plane of base for supporting 6 on.
In Fig. 2 described embodiment, adjacent track adjusting wheel 3 is surfaces that upper and lower alternating expression is close to every elevator wire rope.
In the time that elevator wire rope 1 does not rupture, track adjusting wheel 3 is close on elevator wire rope 1, elevator wire rope 1 is given 3 one bearing forces of track adjusting wheel, this bearing force is by passing to strut bar 4 with track adjusting wheel 3, give 5 one, spring pulling force upwards, spring 5 is just always in extended state, and pullswitch 7 is always in off-state.In the time there is fracture in elevator wire rope 1, track adjusting wheel 3 has lost the elevator wire rope 1 of being close to, track adjusting wheel 3 lost elevator wire rope 1 to bearing force, spring 5 just lost strut bar 4 to pulling force upwards, now spring 5 shrinks and pulls strut bar 4 downward, pulls pullswitch 7 closures on strut bar 4.
The present invention proposes the disconnected rope of a kind of elevator wire rope based on deformation principle monitoring device, comprising: elevator wire rope 1, traction sheave 2, spring 5, contact disk 8 pulling force sensors 9, box 10, wherein:
The top of described box 10 is installed on described pulling force sensor 9;
On described pulling force sensor 9, be installed on described spring 5 and be connected with described contact disk 8 at the other end of spring 5;
Described contact disk 8 is fixed on described elevator wire rope 1.
By reference to the accompanying drawings, illustrate that specific embodiments of the invention are as follows:
Fig. 3 is the another embodiment that is applied to the disconnected rope monitoring of elevator wire rope 1.A pulling force sensor 9 is installed on top at box 10, and a spring 5 of installing on pulling force sensor 9 connects a contact disk 8 in other one end of spring 5, and contact disk 8 is fixed on an elevator wire rope 1, makes spring 5 in extended state.
In the time that elevator wire rope 1 does not rupture, due to contact disk 8 being fixed on elevator wire rope 1 tightly, the tension of elevator wire rope 1 is to 5 one, spring pulling force upwards, be fixed on pulling force sensor on box 9 to 5 one downward pulling force of spring, thereby make spring 5 always in extended state.In the time there is fracture in elevator wire rope 1, elevator wire rope 1 become relaxed state from tension, making to be fastened on contact disk 8 on steel rope can not be to 5 one, spring pulling force upwards, spring 5 shrinks.Pulling force sensor 9 can monitor the variation of spring 5 states at once.
In Fig. 4 described embodiment, contact disk 8 is to be fixed on side by side on elevator wire rope 1.
The above, it is only preferred embodiment of the present invention, not the present invention is done to any pro forma restriction, although the present invention discloses as above with preferred embodiment, but not in order to limit the present invention, any those skilled in the art, do not departing within the scope of technical solution of the present invention, when can utilizing the technology contents of above-mentioned announcement to make a little change or being modified to the equivalent embodiment of equivalent variations, in every case be the content that does not depart from technical solution of the present invention, any simple modification of above embodiment being done according to technical spirit of the present invention, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (5)
1. the disconnected rope of the elevator wire rope based on a deformation principle monitoring device, it is characterized in that comprising: elevator wire rope (1), traction sheave (2), track adjusting wheel (3), strut bar (4), spring (5), base for supporting (6), bracing wire connect limit switch (7), wherein:
One end of described strut bar (4) and described track adjusting wheel (3) are connected and are close on the elevator wire rope (1) that traction sheave (2) locates;
The other end of described strut bar (4) is connected with described base for supporting (6);
The middle part of described strut bar (4) is connected with spring (5) is connected limit switch (7) and spring (5) other end and base for supporting (6) with bracing wire and is fixed in same plane.
2. the disconnected rope of the elevator wire rope based on deformation principle as claimed in claim 1 monitoring device, is characterized in that elevator wire rope (1) is made up of many steel wires.
3. the disconnected rope of the elevator wire rope based on deformation principle as claimed in claim 1 monitoring device, is characterized in that described track adjusting wheel (3) is to interlock to be up and down close on every elevator wire rope (1).
4. the disconnected rope of the elevator wire rope based on a deformation principle monitoring device, is characterized in that comprising: elevator wire rope (1), traction sheave (2), spring (5), contact disk (8) pulling force sensor (9), box (10), wherein:
The top of described box (10) is installed on described pulling force sensor (9);
On described pulling force sensor (9), be installed on described spring (5) and be connected with described contact disk (8) at the other end of spring (5);
Described contact disk (8) is fixed on described elevator wire rope (1).
5. the disconnected rope of the elevator wire rope based on deformation principle as claimed in claim 1 monitoring device, is characterized in that contact disk (8) is to be fixed on side by side on elevator wire rope (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262567.1A CN103879852A (en) | 2013-06-27 | 2013-06-27 | Elevator wire rope breakage monitoring device based on deformation principle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310262567.1A CN103879852A (en) | 2013-06-27 | 2013-06-27 | Elevator wire rope breakage monitoring device based on deformation principle |
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| CN103879852A true CN103879852A (en) | 2014-06-25 |
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| CN201310262567.1A Pending CN103879852A (en) | 2013-06-27 | 2013-06-27 | Elevator wire rope breakage monitoring device based on deformation principle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106669203A (en) * | 2017-03-02 | 2017-05-17 | 常州大学怀德学院 | High-safety-factor suspension device with risk alarming function and alarming method |
| CN106966258A (en) * | 2017-05-24 | 2017-07-21 | 住友富士电梯有限公司 | A kind of elevator maintenance method |
| CN108996354A (en) * | 2018-09-01 | 2018-12-14 | 王玉琦 | A kind of rope creep protection system of cylindrical drum hoist |
| CN110536858A (en) * | 2017-04-20 | 2019-12-03 | 上海联影医疗科技有限公司 | System and method for moving the component of X-ray production apparatus |
| US10980504B2 (en) | 2017-04-20 | 2021-04-20 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for moving a component of an X-ray machine |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106669203A (en) * | 2017-03-02 | 2017-05-17 | 常州大学怀德学院 | High-safety-factor suspension device with risk alarming function and alarming method |
| CN110536858A (en) * | 2017-04-20 | 2019-12-03 | 上海联影医疗科技有限公司 | System and method for moving the component of X-ray production apparatus |
| EP3612489A4 (en) * | 2017-04-20 | 2020-04-29 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for moving a component of an x-ray machine |
| US10980504B2 (en) | 2017-04-20 | 2021-04-20 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for moving a component of an X-ray machine |
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| CN108996354A (en) * | 2018-09-01 | 2018-12-14 | 王玉琦 | A kind of rope creep protection system of cylindrical drum hoist |
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Application publication date: 20140625 |