CN205802716U - Packaged type crosshead sheave - Google Patents
Packaged type crosshead sheave Download PDFInfo
- Publication number
- CN205802716U CN205802716U CN201620807658.8U CN201620807658U CN205802716U CN 205802716 U CN205802716 U CN 205802716U CN 201620807658 U CN201620807658 U CN 201620807658U CN 205802716 U CN205802716 U CN 205802716U
- Authority
- CN
- China
- Prior art keywords
- rotating shaft
- axillare
- packaged type
- sheave
- hole
- 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.)
- Active
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
Abstract
The utility model discloses a kind of packaged type crosshead sheave, rotating shaft in the connecting hole that it includes axillare, be arranged in described axillare, it is rotationally connected with the rope sheave in described rotating shaft by bearing, covers at the outer housing fixed on described rope sheave and with described axillare, described connecting hole is to have for described rotating shaft elongated hole of mobile space in connecting hole, described outer housing is provided with for regulating the tension structure triggering the size that required power is moved in described rotating shaft.The hole installing rotating shaft on axillare is arranged in elongated hole by this utility model, installation tensioner in rotating shaft simultaneously, make rope sheave can have certain displacement with rotating shaft being perpendicular to shaft axis direction, when sling height is too high, when steel wire rope is distorted, rope sheave body does adaptability displacement when can have distortion or deformation tendency with steel wire rope, prevents steel wire rope impaired.
Description
Technical field
This utility model relates to elevators field, particularly to a kind of packaged type crosshead sheave.
Background technology
Crosshead sheave mainly includes that rope sheave, bearing, rotating shaft, outer housing, the bearing of existing crosshead sheave fix with rope sheave body,
Bearing holder (housing, cover) is located in rotating shaft, makes the rope sheave body axial position in rotating shaft by the pin being fixed in rotating shaft and be close to bearing
Put fixing.But when elevator sling height is too high, steel wire rope can occur stretching distortion, if the axial location of vertical rope sheave body is still
Steel wire rope be caused damage by fixing meeting.
Summary of the invention
The purpose of this utility model is to provide one and can move along vertical rotation axis axis direction thus be applicable to sling height
High, prevent the impaired packaged type crosshead sheave of steel wire rope distortion.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is: a kind of packaged type crosshead sheave, it includes axle
Plate, the rotating shaft being arranged in the connecting hole of described axillare, it is rotationally connected with the rope sheave in described rotating shaft by bearing, covers at institute
Stating the outer housing fixed on rope sheave and with described axillare, described connecting hole is for having for described rotating shaft mobile space in connecting hole
Elongated hole, described outer housing is provided with and triggers described rotating shaft and move the tension structure of size of required power for regulating.
Optimizing, described tension structure includes two groups of location angle steel laying respectively at rotating shaft two ends, and two of same group are fixed
Parallactic angle steel is positioned on the described outer housing of described rotating shaft both sides, and described rotating shaft two ends offer spacing hole, described tension structure respectively
Also include the guide rod being arranged in described spacing hole, be sheathed on every described guide rod and be positioned at the stage clip of rotating shaft both sides, each
Described stage clip is pressed between described rotating shaft and described location angle steel.
Optimizing, described packaged type crosshead sheave also includes the lower support seat for being fixed on crossbeam by axillare.
Optimizing, described rotating shaft offers the locating slot of the axis of vertical rotation axis, described packaged type crosshead sheave also wraps
Include the location being arranged on described axillare and be arranged in described locating slot for preventing rotating shaft from moving along the axis direction of rotating shaft
Plate.
Optimizing, described elongated hole is waist-shaped hole.
Owing to technique scheme is used, this utility model compared with prior art has the advantage that this utility model
The hole installing rotating shaft on axillare is arranged in elongated hole, simultaneously installation tensioner in rotating shaft so that rope sheave can hang down with rotating shaft
Directly having certain displacement in shaft axis direction, when sling height is too high, and steel wire rope is distorted, rope sheave body can be with steel wire rope
Do adaptability displacement when having distortion or deformation tendency, prevent steel wire rope impaired.
Accompanying drawing explanation
Accompanying drawing 1 is front view of the present utility model；
Accompanying drawing 2 is left view of the present utility model.
Detailed description of the invention
This utility model is further described by the embodiment shown in below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, packaged type crosshead sheave include axillare 1, rotating shaft 2 in the connecting hole that is arranged in described axillare 1,
Outside being rotationally connected with the rope sheave 3 in described rotating shaft 2 by bearing, cover on described rope sheave 3 and fix with described axillare 1
Cover 9, for the lower support seat 8 being fixed on crossbeam 10 by axillare 1.
Described connecting hole is to have for described rotating shaft 2 elongated hole of mobile space in connecting hole, in the present embodiment, described
Elongated hole is waist-shaped hole.It is provided with on described outer housing 9 for regulating the tensioning knot triggering the size that required power is moved in described rotating shaft 2
Structure.Described tension structure includes that two groups of location angle steel 6 laying respectively at rotating shaft 2 two ends, two location angle steel 6 of same group are positioned at
On the described outer housing 9 of described rotating shaft 2 both sides, described rotating shaft 2 two ends offer spacing hole 4 respectively, and described tension structure also includes
It is arranged in the guide rod 5 in described spacing hole 4, is sheathed on every described guide rod 5 and is positioned at the stage clip 7 of rotating shaft 2 both sides, each institute
State stage clip 7 to be pressed between described rotating shaft 2 and described location angle steel 6.
Offering the locating slot of the axis of vertical rotation axis 2 in described rotating shaft 2, described packaged type crosshead sheave also includes wearing
On described axillare 1 and be arranged in described locating slot the location-plate for preventing rotating shaft 2 from moving along the axis direction of rotating shaft 2
11。
Above-described embodiment only for technology of the present utility model design and feature are described, its object is to allow and is familiar with technique
Personage will appreciate that content of the present utility model and implement according to this, protection domain of the present utility model can not be limited with this.
All according to this utility model spirit made equivalence change or modify, all should contain protection domain of the present utility model it
In.
Claims (5)
1. a packaged type crosshead sheave, it includes axillare (1), rotating shaft (2) in the connecting hole that is arranged in described axillare (1),
The rope sheave (3) that is rotationally connected with in described rotating shaft (2) by bearing, cover at described rope sheave (3) upper and with described axillare (1) phase
Fixing outer housing (9), it is characterised in that: described connecting hole is to have for described rotating shaft (2) length of mobile space in connecting hole
Hole, described outer housing (9) is provided with the tension structure for regulating the size triggering the mobile required power of described rotating shaft (2).
Packaged type crosshead sheave the most according to claim 1, it is characterised in that: described tension structure includes two groups of positions respectively
In the location angle steel (6) at rotating shaft (2) two ends, two location angle steel (6) of same group be positioned at described rotating shaft (2) both sides described outside
On cover (9), described rotating shaft (2) two ends offer spacing hole (4) respectively, and described tension structure also includes being arranged in described spacing hole
(4) guide rod (5) in, to be sheathed on every described guide rod (5) upper and be positioned at the stage clip (7) of rotating shaft (2) both sides, each described stage clip
(7) it is pressed between described rotating shaft (2) and described location angle steel (6).
Packaged type crosshead sheave the most according to claim 1, it is characterised in that: described packaged type crosshead sheave also includes using
In the lower support seat (8) axillare being fixed on crossbeam (10).
Packaged type crosshead sheave the most according to claim 1, it is characterised in that: offer vertical turning in described rotating shaft (2)
The locating slot of the axis of axle (2), described packaged type crosshead sheave also include being arranged in described axillare (1) upper and be arranged in described fixed
It is used for preventing the location-plate (11) that rotating shaft (2) is moved along the axis direction of rotating shaft (2) in the groove of position.
Packaged type crosshead sheave the most according to claim 1, it is characterised in that: described elongated hole is waist-shaped hole.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807658.8U CN205802716U (en) | 2016-07-29 | 2016-07-29 | Packaged type crosshead sheave |
| PCT/CN2017/094788 WO2018019280A1 (en) | 2016-07-29 | 2017-07-28 | Movable top wheel for elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807658.8U CN205802716U (en) | 2016-07-29 | 2016-07-29 | Packaged type crosshead sheave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205802716U true CN205802716U (en) | 2016-12-14 |
Family
ID=57507099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620807658.8U Active CN205802716U (en) | 2016-07-29 | 2016-07-29 | Packaged type crosshead sheave |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN205802716U (en) |
| WO (1) | WO2018019280A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018019280A1 (en) * | 2016-07-29 | 2018-02-01 | 苏州帝奥电梯有限公司 | Movable top wheel for elevator car |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4566351B2 (en) * | 2000-07-13 | 2010-10-20 | オーチス エレベータ カンパニー | Elevator car emergency stop device |
| JP5153391B2 (en) * | 2008-03-10 | 2013-02-27 | 三菱電機株式会社 | Elevator hoisting machine equipment |
| CN201512333U (en) * | 2009-08-14 | 2010-06-23 | 深圳市美迪斯电梯有限公司 | Reverse rope wheel set support device on elevator car frame |
| JP2011051720A (en) * | 2009-09-01 | 2011-03-17 | Toshiba Elevator Co Ltd | Automatic aligning sheave of elevator |
| CN204917536U (en) * | 2015-08-31 | 2015-12-30 | 苏州帝奥电梯有限公司 | Rubber sedan -chair top wheel |
| CN205294554U (en) * | 2016-01-08 | 2016-06-08 | 江苏立达电梯有限公司 | Revolve mode rope sheave group |
| CN205802716U (en) * | 2016-07-29 | 2016-12-14 | 苏州帝奥电梯有限公司 | Packaged type crosshead sheave |
-
2016
- 2016-07-29 CN CN201620807658.8U patent/CN205802716U/en active Active
-
2017
- 2017-07-28 WO PCT/CN2017/094788 patent/WO2018019280A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018019280A1 (en) * | 2016-07-29 | 2018-02-01 | 苏州帝奥电梯有限公司 | Movable top wheel for elevator car |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018019280A1 (en) | 2018-02-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |