CN204823613U - Flat elevator rope sheave for rope - Google Patents
Flat elevator rope sheave for rope Download PDFInfo
- Publication number
- CN204823613U CN204823613U CN201520565147.5U CN201520565147U CN204823613U CN 204823613 U CN204823613 U CN 204823613U CN 201520565147 U CN201520565147 U CN 201520565147U CN 204823613 U CN204823613 U CN 204823613U
- Authority
- CN
- China
- Prior art keywords
- rope sheave
- rope
- grooving
- sheave body
- rotating shaft
- 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.)
- Expired - Fee Related
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- Cage And Drive Apparatuses For Elevators (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Ropes Or Cables (AREA)
Abstract
The utility model provides a flat elevator rope sheave for rope, rope sheave body including a plurality of coaxial ranges, rope sheave body center is equipped with pivot, bearing, the pivot is passed the bearing, be equipped with the grooving on the circumference of rope sheave body, the cross -section of grooving is the rectangle, the grooving mouth is equipped with the lug, the pivot both ends are equipped with the external screw thread, and it is fixed with the pivot that adjacent rope sheave body passes through the axle sleeve, and this rope sheave is applicable to the flat type rope of elevator, and restrict noose and can not skid on the rope sheave time, use the rope sheave body of a plurality of detachables installation simultaneously, if a grooving damages, change one can, need not to change whole groovings.
Description
Technical field
The utility model relates to lift facility field, particularly relates to a kind of flat ropes elevator rope pulley.
Background technology
Elevator rope pulley is the conventional components in elevator landing door system, it is main guiding or the draw playing weight rope or miscellaneous part rope in whole elevator landing door, usually the rope sheave that overall is adopted in existing rope sheave, rope sheave outside is provided with multiple grooving, and it is general only for the rope of circle, if simultaneously overall rope sheave grooving breakage, whole rope sheave will be changed, notification number is a kind of Riata for elevator disclosed in the patent of invention of CN1558865A, for this kind of rope, then common rope sheave then cannot be suitable for, and traditional rope sheave there will be the problem of skidding or beating, run to elevator and cause danger.。
Utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of flat ropes elevator rope pulley, comprise the rope sheave body of multiple arranged in co-axial alignment, described rope sheave body central is provided with rotating shaft, bearing, described rotating shaft is through described bearing, described rope sheave body be circumferentially provided with grooving, the cross section of described grooving is rectangle, and described grooving mouth is provided with projection; Described rotating shaft two ends are provided with outside thread, and rotating shaft is fixed by axle sleeve by adjacent rope sheave body.
Preferably, described axle sleeve is hollow circular cylinder, and described axle sleeve inside is provided with the negative thread corresponding with described outside thread.
Preferably, described grooving inside face is provided with skid resistant course.
Preferably, described skid resistant course is EVA material.
Preferably, the rope sheave body between described grooving and described rotating shaft is provided with cross-shaped through hole, and the cross-shaped through hole between adjacent rope sheave body is corresponding, through the inserted link for locating between described cross-shaped through hole.
The flat ropes elevator rope pulley that the utility model proposes has following beneficial effect: this rope sheave is applicable to the platypelloid type rope of elevator, and rope can not skid when being placed on rope sheave, use multiple rope sheave body be installed separately simultaneously, if a grooving damages, change one, without the need to changing whole grooving.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the side schematic view of rope sheave body of the present utility model;
Fig. 3 is the scheme of installation of axle sleeve of the present utility model and rotating shaft;
Wherein, 1-rope sheave body, 2-rotating shaft, 3-bearing, 4-grooving, 5-projection, 6-outside thread, 7-skid resistant course, 8-cross-shaped through hole, 9-inserted link, 10-axle sleeve.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Figure 1 and Figure 2, the utility model proposes a kind of flat ropes elevator rope pulley, comprise the rope sheave body 1 of multiple arranged in co-axial alignment, described rope sheave body 1 center is provided with rotating shaft 2, bearing 3, and described rotating shaft 2 is through described bearing 3, described rope sheave body 1 be circumferentially provided with grooving 4, the cross section of described grooving 4 is rectangle, and described grooving 4 mouthfuls is provided with projection 5, when elevator rope is placed on rope sheave, rope is fixed by projection 5, and rope is more affixed on grooving; Described rotating shaft 2 two ends are provided with outside thread 6, and rotating shaft 2 is fixed by axle sleeve 10 by adjacent rope sheave body 1, and the rotating shaft 2 between rope sheave body 1 connects, and are fixed by the screw-internal thread fit that axle sleeve 10 inside is provided with.
Preferably, described axle sleeve 10 is hollow circular cylinder, and described axle sleeve 10 inside is provided with the negative thread corresponding with described outside thread 6.
Preferably, described grooving 4 inside face is provided with skid resistant course 7, and described skid resistant course 7 is EVA material, can effectively prevent rope from skidding in deep trouth or beating.
Preferably, rope sheave body 1 between described grooving 4 and described rotating shaft 2 is provided with cross-shaped through hole 8, cross-shaped through hole 8 between adjacent rope sheave body 1 is corresponding, through the inserted link 9 for locating between described cross-shaped through hole 8, inserted link 9 is shapes corresponding with cross-shaped through hole 8, by criss cross inserted link 9, adjacent rope sheave body 1 is fixed, can prevents from rotating between rope sheave body 1, good fixing effect.
To be apparent for those skilled in the art to the multiple amendment of embodiment, 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 (5)
1. a flat ropes elevator rope pulley, it is characterized in that, comprise the rope sheave body of multiple arranged in co-axial alignment, described rope sheave body central is provided with rotating shaft, bearing, described rotating shaft is through described bearing, described rope sheave body be circumferentially provided with grooving, the cross section of described grooving is rectangle, and described grooving mouth is provided with projection; Described rotating shaft two ends are provided with outside thread, and described rotating shaft is fixed by axle sleeve by adjacent rope sheave body.
2. flat ropes elevator rope pulley according to claim 1, is characterized in that, described axle sleeve is hollow circular cylinder, and described axle sleeve inside is provided with the negative thread corresponding with described outside thread.
3. flat ropes elevator rope pulley according to claim 1, is characterized in that, described grooving inside face is provided with skid resistant course.
4. flat ropes elevator rope pulley according to claim 3, is characterized in that, described skid resistant course is EVA material.
5. flat ropes elevator rope pulley according to claim 1, it is characterized in that, rope sheave body between described grooving and described rotating shaft is provided with cross-shaped through hole, and the cross-shaped through hole between adjacent rope sheave body is corresponding, through the inserted link for locating between described cross-shaped through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565147.5U CN204823613U (en) | 2015-07-30 | 2015-07-30 | Flat elevator rope sheave for rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520565147.5U CN204823613U (en) | 2015-07-30 | 2015-07-30 | Flat elevator rope sheave for rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204823613U true CN204823613U (en) | 2015-12-02 |
Family
ID=54681236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520565147.5U Expired - Fee Related CN204823613U (en) | 2015-07-30 | 2015-07-30 | Flat elevator rope sheave for rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204823613U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213304A (en) * | 2021-04-22 | 2021-08-06 | 王聿波 | Rope sheave structure for elevator convenient to change rope groove seat |
-
2015
- 2015-07-30 CN CN201520565147.5U patent/CN204823613U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113213304A (en) * | 2021-04-22 | 2021-08-06 | 王聿波 | Rope sheave structure for elevator convenient to change rope groove seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180730 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |