CN207312868U - A kind of elevator rope sheave structure - Google Patents
A kind of elevator rope sheave structure Download PDFInfo
- Publication number
- CN207312868U CN207312868U CN201721030898.2U CN201721030898U CN207312868U CN 207312868 U CN207312868 U CN 207312868U CN 201721030898 U CN201721030898 U CN 201721030898U CN 207312868 U CN207312868 U CN 207312868U
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- CN
- China
- Prior art keywords
- rope sheave
- cover body
- bottom plate
- bending part
- main body
- 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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Abstract
The utility model provides a kind of elevator rope sheave structure, including protective cover, bottom plate, bolt and rope sheave main body, the protective cover includes semilune cover body and bending part, the center location of the semilune cover body is connected with the bending part, the semilune cover body connects the bottom plate away from the outer rim of the bending part, the one end of the bending part away from the semilune cover body connects the bottom plate, the semilune cover body, bending part and bottom plate are surrounded formed with installation cavity, the rope sheave main body is located in the installation cavity, the madial wall of the semilune cover body is set around the rope sheave main body, the bolt is fixed between center location and the bottom plate of the semilune cover body, the rope sheave main body is pivotably coupled on the bolt.The utility model aims to solve the problem that existing elevator rope sheave structure exists and slips risk, has the problem of security risk.
Description
Technical field
The utility model belongs to lifter apparatus technical field, and in particular to a kind of elevator rope sheave structure.
Background technology
In today of national economy high speed development, the building machinery such as building hoist starts in more and more building fields
Huge effect is played, especially for large-engineering, skyscraper place, the use of building hoist is particularly important.It
Productivity can be greatly improved and economized labor time.People are each to the performance of elevator, efficiency, loading capacity, energy saving, maintenance etc.
The composite request of aspect is also higher and higher.
The open-door system of building hoist at present, rope sheave are an important composition structures in open-door system, existing rope
Take turns as simple pulley structure, the wire line thimble in open-door system is around in the exterior channels of the rope sheave, and there are certain cunning
De- risk, especially when elevator is subject to larger vibration, steel wire rope comes off in that can cause open-door system failure outside rope sheave, deposits
In some potential safety problems.
Utility model content
For above-mentioned technical problem, the utility model provides a kind of elevator rope sheave structure, existing to solve
Elevator rope sheave structure, which exists, slips risk, has the problem of security risk, devises a kind of elevator rope sheave structure, the lifting
Machine rope sheave structure is spacing to steel wire rope progress, avoids slipping, securely and reliably.
A kind of elevator rope sheave structure, including protective cover, bottom plate, bolt and rope sheave main body, the protective cover include first quarter moon
Shape cover body and bending part, the center location of the semilune cover body are connected with the bending part, and the semilune cover body deviates from institute
The outer rim for stating bending part connects the bottom plate, and the one end of the bending part away from the semilune cover body connects the bottom plate, institute
Semilune cover body, bending part and bottom plate to be stated to surround formed with installation cavity, the rope sheave main body is located in the installation cavity, and described half
The madial wall of month shape cover body is set around the rope sheave main body, the bolt be fixed on the center location of the semilune cover body with
Between the bottom plate, the rope sheave main body is pivotably coupled on the bolt.
Further, the bolt passes through the axle center of the rope sheave main body, and between the bolt and the rope sheave main body
It is provided with clutch shaft bearing and second bearing.
Further, the bending part is provided with the first mounting hole with the position that the bottom plate is connected, and the bottom plate corresponds to
Position is provided with the second mounting hole.
Further, the outer rim of the rope sheave main body is provided with annular groove.
This elevator rope sheave structure setting semilune cover body and bending part, pass through semilune cover body, bending part and bottom plate
Connection formed and be used to the installation cavity of the rope sheave main body be installed, steel wire rope can be limited to by the semilune cover body by institute
In the outer rim for stating rope sheave main body, the slippage of steel wire rope is avoided, while rope sheave main body when the structure can avoid elevator switch gate
On steel wire rope and other equipment between interference, improve elevator open-door system security.This elevator rope sheave structure has
There is the features such as simple in structure, cheap, widely applicable, assembly and disassembly are easy, easy to operate, safe and reliable.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of elevator rope sheave structure；
Fig. 2 is the sectional view of elevator rope sheave structure.
Embodiment
The utility model discloses a kind of elevator rope sheave structure, the elevator rope sheave structure is spacing to steel wire rope progress,
Avoid slipping, securely and reliably.
Below in conjunction with the attached drawing in the utility model, the technical solution in the utility model is carried out clearly and completely
Description, it is clear that described is only the utility model part of the embodiment, instead of all the embodiments.Based on this practicality
Embodiment in new, those of ordinary skill in the art are obtained every other on the premise of creative work is not made
Embodiment, shall fall within the protection scope of the present invention.
Referring to shown in Fig. 1 and Fig. 2, the utility model provides a kind of elevator rope sheave structure, including protective cover 11, bottom plate
8th, bolt 5 and rope sheave main body 3, the protective cover 11 include semilune cover body 1 and bending part 10, the circle of the semilune cover body 1
Heart position is connected with the bending part 10, and the semilune cover body 1 connects the bottom plate 8 away from the outer rim of the bending part 10,
The one end of the bending part 10 away from the semilune cover body 1 connects the bottom plate 8, the semilune cover body 1,10 and of bending part
Bottom plate 8 is surrounded to be located in the installation cavity 12 formed with installation cavity 12, the rope sheave main body 3, the inner side of the semilune cover body 1
Wall is set around the rope sheave main body 3, the bolt 5 be fixed on the semilune cover body 1 center location and the bottom plate 8 it
Between, the rope sheave main body 3 is pivotably coupled on the bolt 5.
The bolt 5 passes through the axle center of the rope sheave main body 3, and is provided between the bolt 5 and the rope sheave main body 3
Clutch shaft bearing 4 and second bearing 9.
The bending part 10 is provided with the first mounting hole 6,8 correspondence position of bottom plate with the position that the bottom plate 8 is connected
It is provided with the second mounting hole 7.
The outer rim of the rope sheave main body 3 is provided with annular groove 2.
This elevator rope sheave structure setting semilune cover body and bending part, pass through semilune cover body, bending part and bottom plate
Connection formed and be used to the installation cavity of the rope sheave main body be installed, steel wire rope can be limited to by the semilune cover body by institute
In the outer rim for stating rope sheave main body, the slippage of steel wire rope is avoided, while rope sheave main body when the structure can avoid elevator switch gate
On steel wire rope and other equipment between interference, improve elevator open-door system security.This elevator rope sheave structure has
There is the features such as simple in structure, cheap, widely applicable, assembly and disassembly are easy, easy to operate, safe and reliable.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that the specific implementation of the utility model is confined to these explanations.For the ordinary skill of the utility model technical field
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (4)
1. a kind of elevator rope sheave structure, it is characterised in that including protective cover, bottom plate, bolt and rope sheave main body, the protective cover
Including semilune cover body and bending part, the center location of the semilune cover body is connected with the bending part, the semilune cover
Body connects the bottom plate away from the outer rim of the bending part, described in one end connection of the bending part away from the semilune cover body
Bottom plate, semilune cover body, bending part and the bottom plate are surrounded formed with installation cavity, and the rope sheave main body is located at the installation cavity
In, the madial wall of the semilune cover body is set around the rope sheave main body, and the bolt is fixed on the semilune cover body
Between center location and the bottom plate, the rope sheave main body is pivotably coupled on the bolt.
2. a kind of elevator rope sheave structure according to the claim 1, it is characterised in that the bolt passes through the rope
The axle center of wheel body, and it is provided with clutch shaft bearing and second bearing between the bolt and the rope sheave main body.
3. a kind of elevator rope sheave structure according to the claim 1, it is characterised in that the bending part and the bottom
The position of plate connection is provided with the first mounting hole, and the bottom plate correspondence position is provided with the second mounting hole.
A kind of 4. elevator rope sheave structure according to the claim 1, it is characterised in that the outer rim of the rope sheave main body
It is provided with annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030898.2U CN207312868U (en) | 2017-08-17 | 2017-08-17 | A kind of elevator rope sheave structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721030898.2U CN207312868U (en) | 2017-08-17 | 2017-08-17 | A kind of elevator rope sheave structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207312868U true CN207312868U (en) | 2018-05-04 |
Family
ID=62432670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721030898.2U Active CN207312868U (en) | 2017-08-17 | 2017-08-17 | A kind of elevator rope sheave structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207312868U (en) |
-
2017
- 2017-08-17 CN CN201721030898.2U patent/CN207312868U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |