CN204938616U - A kind of elevator steel band rope broken protector - Google Patents
A kind of elevator steel band rope broken protector Download PDFInfo
- Publication number
- CN204938616U CN204938616U CN201520489395.6U CN201520489395U CN204938616U CN 204938616 U CN204938616 U CN 204938616U CN 201520489395 U CN201520489395 U CN 201520489395U CN 204938616 U CN204938616 U CN 204938616U
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- limit switch
- steel band
- elevator
- steel
- broken protector
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Abstract
The utility model relates to a kind of elevator steel band rope broken protector; elevator steel band rope broken protector and steel band assembly are arranged on steel taping head plate; described elevator steel band rope broken protector comprises: limit switch, the limit switch coordinated with described limit switch re-pack one, limit switch re-packs two; described limit switch re-pack one and limit switch to re-pack two one end being all arranged on described steel band assembly; the side of described limit switch is provided with the cross bar that can prevent steel taping head movement, and described cross bar reaches the side of some steel taping heads on described steel band assembly.Fender guard structure of the present utility model is simple, detects defencive function good, and it passes through the dual cooperation of Self-resetting limit switch and cross bar, not only has the function detecting strip breakage, and prevents fag end accidental movement in the process stopping elevator running.
Description
Technical field
The utility model belongs to lift appliance field, is specifically related to a kind of elevator steel band rope broken protector.
Background technology
Along with the develop rapidly of elevator industry, more and more pay close attention to the safety performance of elevator, such as, if there is elevator wire rope or strip breakage problem in elevator in operational process, the consequence caused is very serious, therefore, in elevator, install a kind of failure-free device additional to detect the safety performance of elevator steel band.
The rope broken protector that present elevator is conventional; the situation whether steel rope has fracture can be detected; and stop elevator running when fracture occurs steel rope, but due to the defect of structure, when elevator is out of service; fag end may meet accident movement; cause second time harm, therefore, need a kind of elevator steel band rope broken protector now; this device not only has detection strip breakage function, and prevents fag end accidental movement in the process stopping elevator running.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of elevator steel band rope broken protector, and this device not only has detection strip breakage function, and prevents fag end accidental movement in the process stopping elevator running.
For achieving the above object, the technical solution of the utility model is as follows:
A kind of elevator steel band rope broken protector; elevator steel band rope broken protector and steel band assembly are arranged on steel taping head plate; described elevator steel band rope broken protector comprises: limit switch, the limit switch coordinated with described limit switch re-pack one, limit switch re-packs two; described limit switch re-pack one and limit switch to re-pack two one end being all arranged on described steel band assembly; the side of described limit switch is provided with the cross bar that can prevent steel taping head movement, and described cross bar reaches the side of some steel taping heads on described steel band assembly.
In a preferred embodiment of the present utility model, comprise further, described steel taping head plate is provided with switch seat, and described switch seat fixes described limit switch, and the upside of described limit switch is fixed in one end of described cross bar.
In a preferred embodiment of the present utility model, comprise further, described cross bar is fixed on described switch seat by spring cotter.
In a preferred embodiment of the present utility model, comprise further, described switch seat is L shape, and the switch seat of L shape comprises a long-armed and galianconism, described limit switch and cross bar be all fixed on described long-armed on.
In a preferred embodiment of the present utility model, comprise further, described steel band assembly comprises: steel taping head, be arranged on the spring of described steel taping head one end, and described steel taping head is through described steel taping head plate.
In a preferred embodiment of the present utility model, comprise further, described both ends of the spring is fixed by spring support one and spring support two.
In a preferred embodiment of the present utility model, comprise further, the end by bolts of described steel taping head is fixed on described spring support one.
The beneficial effects of the utility model are:
Fender guard structure of the present utility model is simple, detects defencive function good, and it, by the dual cooperation of Self-resetting limit switch and cross bar, not only has the function detecting strip breakage, and and in the process stopping elevator running, prevent fag end accidental movement.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, be briefly described to the accompanying drawing used required in the description of embodiment technology below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 structural representation of the present utility model.
Fig. 2 is the lateral plan of Fig. 1.
Wherein, 1-steel band assembly, 10-bolt, 11-spring support one, 12-spring, 13-spring
Strut member two, 14-steel taping head, 20-limit switch, 21-cross bar, 22-switch one, the 23-switch that re-packs re-packs two, 24-switch seat, 25-spring cotter, 3-steel taping head plate.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment
As shown in Figure 1-2, a kind of elevator steel band rope broken protector is disclosed in the present embodiment, elevator steel band rope broken protector and steel band assembly 1 are arranged on steel taping head plate 3, above-mentioned elevator steel band rope broken protector comprises: limit switch 20, the limit switch coordinated with above-mentioned limit switch 20 re-packs 1, limit switch re-packs 2 23, above-mentioned limit switch re-pack 1 and limit switch to re-pack 2 23 one end being all arranged on above-mentioned steel band assembly 1, in order to prevent fag end accidental movement, the cross bar 21 that can prevent steel taping head movement is provided with in the side of above-mentioned limit switch 20, above-mentioned cross bar 21 reaches the side of some steel taping heads 14 on above-mentioned steel band assembly 1.
Concrete, above-mentioned steel taping head plate 3 is provided with switch seat 24, above-mentioned switch seat 24 fixes above-mentioned limit switch 20, the upside of above-mentioned limit switch 20 is fixed in one end of above-mentioned cross bar 21; Further, above-mentioned cross bar 21 is fixed on above-mentioned switch seat 24 by spring cotter 25.
As shown in Figure 2, the side of above-mentioned switch seat 24 is L shape, and the switch seat 24 of L shape comprises a long-armed and galianconism, above-mentioned limit switch 20 and cross bar 21 be all fixed on above-mentioned long-armed on.
Above-mentioned steel band assembly 1 comprises: steel taping head 14, be arranged on the spring 12 of above-mentioned steel taping head 14 one end, and above-mentioned steel taping head 14 is through above-mentioned steel taping head plate 3 and switch seat 24; Above-mentioned spring 12 two ends are fixed by spring support 1 and spring support 2 13, and the end by bolts 10 of above-mentioned steel taping head 14 is fixed on above-mentioned spring support 1.
The principle of work of the elevator steel band rope broken protector in the utility model: when the disconnected rope of elevator steel band
After, steel band combination is because the elongation of spring, touch switch and re-pack one, switch re-packs and to re-pack 21 pressure to switch for a moment, switch re-packs two can displacements, limit switch sense switch re-pack two displacement after start, disconnect the safety return circuit of elevator, make whole elevator out of service, protect the safety of elevator and elevator interior passenger to greatest extent; And with the addition of cross bar in the utility model, can protect steel taping head accidental movement in a centimeter, double shield elevator steel band breaks the safety of rope.
Fender guard structure of the present utility model is simple, detects defencive function good, and it, by the dual cooperation of Self-resetting limit switch and cross bar, not only has the function detecting strip breakage, and and in the process stopping elevator running, prevent fag end accidental movement.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (7)
1. an elevator steel band rope broken protector; elevator steel band rope broken protector and steel band assembly are arranged on steel taping head plate; described elevator steel band rope broken protector comprises: limit switch, the limit switch coordinated with described limit switch re-pack one, limit switch re-packs two; described limit switch re-pack one and limit switch to re-pack two one end being all arranged on described steel band assembly; it is characterized in that; the side of described limit switch is provided with the cross bar that can prevent steel taping head movement, and described cross bar reaches the side of some steel taping heads on described steel band assembly.
2. a kind of elevator steel band rope broken protector according to claim 1, it is characterized in that, described steel taping head plate is provided with switch seat, and described switch seat fixes described limit switch, and the upside of described limit switch is fixed in one end of described cross bar.
3. a kind of elevator steel band rope broken protector according to claim 2, it is characterized in that, described cross bar is fixed on described switch seat by spring cotter.
4. a kind of elevator steel band rope broken protector according to claim 3, it is characterized in that, described switch seat is L shape, and the switch seat of L shape comprises a long-armed and galianconism, described limit switch and cross bar be all fixed on described long-armed on.
5. a kind of elevator steel band rope broken protector according to claim 1, it is characterized in that, described steel band assembly comprises: steel taping head, be arranged on the spring of described steel taping head one end, and described steel taping head is through described steel taping head plate.
6. a kind of elevator steel band rope broken protector according to claim 5, it is characterized in that, described both ends of the spring is fixed by spring support one and spring support two.
7. a kind of elevator steel band rope broken protector according to claim 6, is characterized in that, the end by bolts of described steel taping head is fixed on described spring support one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489395.6U CN204938616U (en) | 2015-07-08 | 2015-07-08 | A kind of elevator steel band rope broken protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520489395.6U CN204938616U (en) | 2015-07-08 | 2015-07-08 | A kind of elevator steel band rope broken protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204938616U true CN204938616U (en) | 2016-01-06 |
Family
ID=55006059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520489395.6U Active CN204938616U (en) | 2015-07-08 | 2015-07-08 | A kind of elevator steel band rope broken protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204938616U (en) |
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2015
- 2015-07-08 CN CN201520489395.6U patent/CN204938616U/en active Active
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |