CN204549695U - A kind of elevator wire rope break detector apparatus - Google Patents
A kind of elevator wire rope break detector apparatus Download PDFInfo
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- CN204549695U CN204549695U CN201520229417.5U CN201520229417U CN204549695U CN 204549695 U CN204549695 U CN 204549695U CN 201520229417 U CN201520229417 U CN 201520229417U CN 204549695 U CN204549695 U CN 204549695U
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- wire rope
- steel wire
- head group
- adapter plate
- rope head
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to technical field of elevator manufacturing, be specially a kind of elevator wire rope break detector apparatus, comprise two and support beam is installed, two tops of installing support beam are provided with steel wire rope head group adapter plate, steel wire rope head group adapter plate is provided with above-below direction extended and run through the steel wire rope head group of steel wire rope head group adapter plate up and down, each steel wire rope head group is used for the steel rope exit end of connecting steel wire ropes and is positioned at the below of steel wire rope head group adapter plate and the elastic mounting part of the band spring be fixedly connected with steel rope exit end is positioned at the top of steel wire rope head group adapter plate, the top of spring is provided with spring-loaded detector switch adapter plate, detector switch adapter plate is provided with the detector switch be connected with the safety return circuit of elevator, steel wire rope head group adapter plate is also provided with the check-out console that can act on detector switch, structure is simply firm, safe in operation is stablized, use flexibly and Detection results well can make again and feeding back timely and effectively.
Description
Technical field
the utility model relates to technical field of elevator manufacturing, is specially a kind of elevator wire rope break detector apparatus.
Background technology
on elevator, the most common as the situation of suspension gear using steel rope, steel rope not only relates to safety at the major part as cage suspension, also has a significant impact for the vibration of elevator device and noise simultaneously.Steel rope subjects the whole suspended weights of elevator, and alternating bending, bear very high specific pressure, also frequently to bear the impact of elevator starter and braking, therefore, to the intensity of elevator dragging wire rope, resistance to abrasion and flexibility all have very high requirement, elevator is as a kind of special equipment, its safety performance is paid much attention to, rope service-life is directly connected to the safety of elevator, in elevator standard, during the situation of steel rope as suspension gear, generally with many elevator wire ropes, the life-span of steel rope becomes headachy problem day by day, its basic reason is, 1, the quality problems of steel rope own, 2, traction sheave is too little with the ratio of wirerope diameter, 3. wire-rope safety factor is less than normal, 4, cover wire rope intensity by people for falling paper, 5, the tension imbalance of steel rope, 6, diversion sheave and traction sheave rope footpath Mismachining tolerance, 7, put that rope action is lack of standardization, collision damage, repeatedly bending etc., above-mentioned various reasons all may cause the fracture of steel rope, its result will cause passenger injured even dead, because the general radical of elevator wire rope is more now, so elevator wire rope wherein one or a few fracture can not Timeliness coverage, but the fracture of other steel rope can be accelerated, thus produce safe dangerous situation, the less stable of more existing detecting devices, detect not prompt enough, fast speed feedback can't be made well, much adopt automatic control device, cost is high, complex structure.
Utility model content
an object of the present utility model is to provide that a kind of structure is simple firmly, safe in operation is stablized, uses flexible and Detection results well can make again the elevator wire rope break detector apparatus fed back timely and effectively.
above-mentioned technical purpose of the present utility model is achieved by the following technical programs: a kind of elevator wire rope break detector apparatus, comprise the installation support beam that two are arranged on the arrangement in parallel on car, two described installation support beams are also provided with steel wire rope head group adapter plate at an upper portion thereof as main bracing frame, described steel wire rope head group adapter plate is provided with above-below direction extended and run through the steel wire rope head group of described steel wire rope head group adapter plate up and down, each described steel wire rope head group is used for the steel rope exit end of connecting steel wire ropes and is positioned at the below of steel wire rope head group adapter plate and the elastic mounting part of the band spring be fixedly connected with described steel rope exit end is positioned at the top of steel wire rope head group adapter plate, the top of described spring is provided with the detector switch adapter plate by described action of the spring, described detector switch adapter plate is provided with the detector switch be connected with the safety return circuit of elevator, described steel wire rope head group adapter plate is also provided with the check-out console that can act on described detector switch.
in technique scheme, integral structure is simple, good integrity, safe in operation is effectively stable, promptness is strong, can comparatively fast react, as long as rupture when wherein there being steel cable, this detecting device can detect in time and make significant response timely, inform that service personnel keeps in repair the steel rope damaged, the operations such as replacing, good safety control is all brought to elevator and client, existing steel wire rope head group is substantially all adopt top with the better steel wire rope head group of safety firmness of the buffer-type of spring, detector switch to be arranged on detector switch adapter plate and integrally can oscilaltion, certainly multiple steel wire rope head group is generally provided with, when the steel wire rope head group that these are all, conducted oneself with dignity by car and the weight of the contained passenger of car, all steel wire rope head groups all can be compressed, now, the elastic mounting part on steel wire rope head group top makes its entirety move down due to spring-compressed, detector switch and detector switch adapter plate are arranged on the position above spring, also and then to decline movement with elastic mounting part, now, by the structure of check-out console, shapes etc. arrange and make it not have an effect with detector switch, as long as and ought wherein have steel cable to rupture, the spring of steel wire rope head group will return to free length, elastic mounting part also can return to original height, detector switch can be come to jack-up by steel wire rope head group, now, or by the structure of check-out console, shapes etc. arrange and make it
can detector switch be touched and make detector switch action; elevator safety loop disconnects; elevator is out of service; the steel rope replacing until elevator professional maintainer will be ruptured; elevator just can rerun; protect passenger's use safety like this, detector switch can adopt existing switching device, such as cut-out switch etc.
as to preferably of the present utility model, detector switch adapter plate is rectangular-shaped plate and is equipped with pilot bar at four edges of bottom, and steel wire rope head group adapter plate offers the pilot hole for described pilot bar lifting.Be convenient to effective execution of detection action, play ready-made Detection results, ensure the safety and stability run, be also the reinforcement to structure simultaneously, ensure service life.
as to preferably of the present utility model, spring is positioned at the periphery of elastic mounting part, and detector switch adapter plate offers the manhole passed for the top portion of elasticity installation position above spring, and the diameter of described manhole is less than the external diameter of described spring.This be arranged so that detector switch adapter plate can with the spring of the immediate cause founder changed as the upper and lower displacement of steel wire rope head group against and produce most fast speed and detect the feedback that action and circuit cut off in time, improve Detection results, ensure elevator safety in utilization, also strengthen structural strength and stability in addition.
as to preferably of the present utility model, detector switch is provided with by check-out console side and coordinates with described check-out console and for the start end of the cake shape that starts described detector switch.Start end can be arranged to the existing simple cake shape of the open detection switch of elastic contact type or electric contact type be easy to exert pressure for check-out console touching after the structure of action.
as to preferably of the present utility model, check-out console comprise with steel wire rope head group adapter plate, fixing base plate is directly installed, to be positioned at above described base plate and with the vertical center vertical plate that is fixedly connected with of described base plate and be positioned at above described center vertical plate towards detector switch tilt and can direct effect to the tilting action plate of start end, remain a spacer segment distance between described center vertical plate and start end in the horizontal direction.What this optimal way ensure that this detecting device has stronger reliability, when steel rope is all normal, namely during spring-compressed, check-out console can not be had an effect with start end, and can not start detection switch when making detector switch adapter plate have some change in displacement when some little disturbances, make it have certain antijamming capability, only have and ought wherein the steel rope of more than really rupture, just can by move and make tilting action plate effect start end make detector switch action.
as to preferably of the present utility model, comprise the steel wire rope head group of more than three.Improve the validity of the integrally-built stability of elevator and detection.
as to preferably of the present utility model, the cable wire ends that all steel wire rope head groups form two row's arrangement in parallels are formed a team to arrange and are often arranged the bearing of trend that described cable wire end forms a team to arrange and are parallel to the bearing of trend installing support beam.The validity of the integrally-built stability of further raising elevator and detection.
the beneficial effects of the utility model: integral structure is simple; good integrity; intensity height is also more firm; safe in operation is stablized; use more flexibly and Detection results well can make again and feeding back timely and effectively, service life extends, and antijamming capability is strong; controllability is good, all can play good protective effect to elevator and passenger and other staff etc.
Accompanying drawing explanation
fig. 1 is the perspective view of the utility model embodiment;
fig. 2 is front elevation when detector switch is not operating in the utility model embodiment;
front elevation when Fig. 3 is detector switch action in the utility model embodiment.
in figure: 6, support beam is installed, 4, steel wire rope head group adapter plate, 5, steel wire rope head group, 51, steel rope exit end, 520, spring, 52, elastic mounting part, 3, detector switch adapter plate, 2, detector switch, 1, check-out console, 7, pilot bar, 70, pilot hole, 53, manhole, 20, start end, 11, base plate, 12, center vertical plate, 13, tilting action plate.
Detailed description of the invention
following specific embodiment is only to explanation of the present utility model; it is not to restriction of the present utility model; those skilled in the art can make to the present embodiment the amendment not having creative contribution as required after reading this specification sheets, as long as but be all subject to the protection of patent law in right of the present utility model.
embodiment, as Fig. 1, 2, shown in 3, a kind of elevator wire rope break detector apparatus, comprise the installation support beam 6 that two are arranged on the arrangement in parallel on car, two described installation support beams 6 are also provided with steel wire rope head group adapter plate 4 at an upper portion thereof as main bracing frame, described steel wire rope head group adapter plate 4 is provided with above-below direction extended and run through the steel wire rope head group 5 of described steel wire rope head group adapter plate 4 up and down, each described steel wire rope head group 5 is positioned at the below of steel wire rope head group adapter plate 4 for the steel rope exit end 51 of connecting steel wire ropes and the elastic mounting part 52 of the band spring 520 be fixedly connected with described steel rope exit end 51 is positioned at the top of steel wire rope head group adapter plate 4, the top of described spring 520 is provided with the detector switch adapter plate 3 acted on by described spring 520, described detector switch adapter plate 3 is provided with the detector switch 2 be connected with the safety return circuit of elevator, described steel wire rope head group adapter plate 4 is also provided with the check-out console 1 that can act on described detector switch 2.
detector switch adapter plate 3 is rectangular-shaped plate and is equipped with pilot bar 7 at four edges of bottom, and steel wire rope head group adapter plate 4 offers the pilot hole 70 be elevated for described pilot bar 7.Spring 520 is positioned at the periphery of elastic mounting part 52, and detector switch adapter plate 3 offers and is positioned at for elastic mounting part 52 manhole 53 that the top portion above spring 520 passes, and the diameter of described manhole 53 is less than the external diameter of described spring 520.Detector switch 2 is provided with by check-out console 1 side and coordinates with described check-out console 1 and for the start end 20 of the cake shape that starts described detector switch 2.Check-out console 1 comprise fixing base plate 11 is directly installed with steel wire rope head group adapter plate 4, to be positioned at above described base plate 11 and with the vertical center vertical plate 12 that is fixedly connected with of described base plate 11 and be positioned at above described center vertical plate 12 towards detector switch 2 tilt and can direct effect to the tilting action plate 13 of start end 20, remain a spacer segment distance between described center vertical plate 12 and start end 20 in the horizontal direction.
comprise the steel wire rope head group 5 of more than three.All steel wire rope head groups 5 form steel wire rope head group 5 queue of two row's arrangement in parallels and the bearing of trend often arranging the queue of described steel wire rope head group 5 is parallel to the bearing of trend installing support beam 6.
Claims (7)
1. an elevator wire rope break detector apparatus, it is characterized in that: comprise the installation support beam (6) that two are arranged on the arrangement in parallel on car, two described installation support beams (6) are also provided with steel wire rope head group adapter plate (4) at an upper portion thereof as main bracing frame, described steel wire rope head group adapter plate (4) is provided with above-below direction extended and run through the steel wire rope head group (5) of described steel wire rope head group adapter plate (4) up and down, each described steel wire rope head group (5) is positioned at the below of steel wire rope head group adapter plate (4) for the steel rope exit end (51) of connecting steel wire ropes and the elastic mounting part (52) of the band spring (520) be fixedly connected with described steel rope exit end (51) is positioned at the top of steel wire rope head group adapter plate (4), the top of described spring (520) is provided with the detector switch adapter plate (3) acted on by described spring (520), described detector switch adapter plate (3) is provided with the detector switch (2) be connected with the safety return circuit of elevator, described steel wire rope head group adapter plate (4) is also provided with the check-out console (1) that can act on described detector switch (2).
2. a kind of elevator wire rope break detector apparatus according to claim 1, it is characterized in that: detector switch adapter plate (3) is equipped with pilot bar (7) for rectangular-shaped plate and at four edges of bottom, steel wire rope head group adapter plate (4) offers the pilot hole (70) be elevated for described pilot bar (7).
3. a kind of elevator wire rope break detector apparatus according to claim 2, it is characterized in that: spring (520) is positioned at the periphery of elastic mounting part (52), detector switch adapter plate (3) offers the manhole (53) that passes of top portion being positioned at spring (520) top for elastic mounting part (52), and the diameter of described manhole (53) is less than the external diameter of described spring (520).
4. a kind of elevator wire rope break detector apparatus according to claim 3, is characterized in that: detector switch (2) is provided with by check-out console (1) side and coordinates with described check-out console (1) and for the start end (20) of the cake shape that starts described detector switch (2).
5. a kind of elevator wire rope break detector apparatus according to claim 4, it is characterized in that: check-out console (1) comprises directly installs fixing base plate (11) with steel wire rope head group adapter plate (4), be positioned at described base plate (11) top and with the vertical center vertical plate (12) that is fixedly connected with of described base plate (11) and be positioned at described center vertical plate (12) top towards detector switch (2) tilt and can direct effect to the tilting action plate (13) of start end (20), a spacer segment distance is remained in the horizontal direction between described center vertical plate (12) and start end (20).
6. a kind of elevator wire rope break detector apparatus according to claim 5, is characterized in that: the steel wire rope head group (5) comprising more than three.
7. a kind of elevator wire rope break detector apparatus according to claim 6, is characterized in that: all steel wire rope head group (5) forms steel wire rope head group (5) queue of two row's arrangement in parallels and the bearing of trend often arranging the queue of described steel wire rope head group (5) is parallel to the bearing of trend installing support beam (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229417.5U CN204549695U (en) | 2015-04-16 | 2015-04-16 | A kind of elevator wire rope break detector apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520229417.5U CN204549695U (en) | 2015-04-16 | 2015-04-16 | A kind of elevator wire rope break detector apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204549695U true CN204549695U (en) | 2015-08-12 |
Family
ID=53824832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520229417.5U Active CN204549695U (en) | 2015-04-16 | 2015-04-16 | A kind of elevator wire rope break detector apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204549695U (en) |
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2015
- 2015-04-16 CN CN201520229417.5U patent/CN204549695U/en active Active
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