CN104891304A - Elevator rope head installation structure - Google Patents
Elevator rope head installation structure Download PDFInfo
- Publication number
- CN104891304A CN104891304A CN201510249459.XA CN201510249459A CN104891304A CN 104891304 A CN104891304 A CN 104891304A CN 201510249459 A CN201510249459 A CN 201510249459A CN 104891304 A CN104891304 A CN 104891304A
- Authority
- CN
- China
- Prior art keywords
- rope
- rope head
- steel wire
- hitch plate
- elevator
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/08—Arrangements of ropes or cables for connection to the cars or cages, e.g. couplings
Abstract
The invention discloses an elevator rope head installation structure, which comprises a rope head component (1), a rope head plate (2) and a steel wire rope (3), wherein the lower end of the rope head component (1) can up and down movably pass through the rope head plate (2) and is connected with the rope head plate (2) through an elastic piece (5), bend wheels (4) are further arranged above the rope head plate (2), and the steel wire rope (3) upwardly extends after bypassing a diversion sheave on an elevator car or a diversion sheave on a counterpoise, and then is connected onto the rope head component (1) by downwardly extending after bypassing above the bend wheels (4). The elevator rope head installation structure greatly reduces height demands of elevators to a top layer space of a shaft by arranging the bend wheels above the rope head plate and changing a connecting mode of the steel wire rope and the rope head component. A plurality of steel wire ropes which are divided into two rows or many rows in a staggered state ago are changed to be arranged in a row, thereby being prevented from causing rope loosening accidents because angles of steel wire ropes deflect too large, enabling adjustable range of the steel wire ropes to be increased after the steel wire ropes downwardly extend from the bend wheels.
Description
Technical field
The present invention relates to a kind of elevator rope end mounting structure.
Background technology
For the riding elevator of machine room, headroom height is determined to the diversion sheave on well headroom or counterweight to the distance of well headroom by the diversion sheave on car sometimes.Refer to Fig. 1, existing elevator rope end mounting structure comprises rope head component 10, rope hitch plate 20 and steel rope 30, rope hitch plate 20 is fixed on the position near well headroom, rope head component 10 is positioned at the below of rope hitch plate 20, the upper end of rope head component 10 can be passed rope hitch plate 20 up and downly and is connected by elastic component 40 with rope hitch plate 20, and steel rope 3 walks around the diversion sheave on car or the backward upper extension of the diversion sheave on counterweight is connected on rope hitch plate 2.
Visible, the defect of existing elevator rope end mounting structure is: (1) is owing to adopting the mode connected successively from bottom to up, the highest A place that can only arrive in figure after diversion sheave on car or the diversion sheave on counterweight are promoted by steel rope 3, the height X of distance well headroom 100 is comparatively large, and the overhead of hoistway is in height difficult to continue to reduce, (2) steel rope upwards extended from the diversion sheave of car or the diversion sheave of counterweight is row's (as 8 steel ropes rearrange a row) of many arrangements, and fag end rope head component 10 connecting every root steel rope is two row or multi-row, the fag end (often arranging 4 fag ends) that the such as rope head component 10 of Fig. 1 display is staggered for front two rows, for connecting 8 steel ropes, many steel ropes are so just caused to be staggered in the process risen, when wherein when the angular deflection of the diversion sheave arranged on steel rope and car or the diversion sheave on counterweight is too large easy generation take off rope accident, (3) because rope hitch plate 20 is shorter with the distance of well headroom, the upper end of rope head component (10) is less through the space of up-and-down movement after rope hitch plate 20, and adjustable extent is very limited.
Summary of the invention
In view of this, the object of this invention is to provide and a kind ofly save machine-roomless lift hoistway overhead, not easily cause steel rope to take off rope and the larger elevator rope end mounting structure of setting range.
For achieving the above object, the invention provides a kind of elevator rope end mounting structure, comprise rope head component, rope hitch plate and steel rope, it is characterized in that: the lower end of described rope head component can be passed described rope hitch plate up and downly and is connected by elastic component with described rope hitch plate, and the top of described rope hitch plate is also provided with bend wheel; Described steel rope walks around the diversion sheave on car or the backward upper extension of the diversion sheave on counterweight, is connected to described rope head component after then walking around above described bend wheel to downward-extension again.
Preferably, the present invention also comprises riser, and described riser erects the side being arranged on described rope hitch plate, and described bend wheel is rotatably connected to the upper end of described riser.
Further preferably, described riser and described rope hitch plate are composed of a fixed connection L-type support.
Preferably, described elastic component is positioned at the below of described rope hitch plate.
Preferably, described steel rope is many, and many described steel ropes arrange along the axially spaced-apart of described bend wheel.
Owing to adopting technique scheme, elevator rope end mounting structure of the present invention, have the following advantages: by the position near well headroom above rope hitch plate, bend wheel is set, change the connection mode of steel rope and rope head component, the extreme higher position making the diversion sheave on car or the diversion sheave on counterweight increase gets a promotion, closer to well headroom, efficiently utilize hoistway space, substantially reduce the requirement for height of elevator to hoistway overhead; Utilize bend wheel to the unified changed course of steel rope, originally many steel ropes are divided into, and state that two row or multi-row stagger changes a row into, the de-rope accident preventing steel rope angular deflection from causing too greatly; The lower end of rope head component is passed down through rope hitch plate, and the adjustable extent after making steel rope from bend wheel to downward-extension strengthens.
Accompanying drawing explanation
Fig. 1 is the front view of the elevator rope end mounting structure of prior art.
Fig. 2 is the front view of elevator rope end mounting structure of the present invention.
Fig. 3 is the contrast schematic diagram of elevator rope end mounting structure of the present invention and prior art.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Embodiment one
Refer to Fig. 2, a kind of elevator rope end mounting structure, comprise rope head component 1, rope hitch plate 2, steel rope 3, bend wheel 4, elastic component 5 and riser 6.Rope hitch plate 2 is fixedly installed on above hoistway, and the lower end of rope head component 1 can be passed rope hitch plate 2 up and downly and is connected by elastic component 5 with rope hitch plate 2.In the present embodiment, rope head component 1 has 8 fag ends, can connect 8 steel ropes.8 fag ends are divided into two rows and are disposed in parallel on rope hitch plate 2.Riser 6 is erect and is arranged on the left side of rope hitch plate 2, and to be composed of a fixed connection L-type support with rope hitch plate 2.Bend wheel 4 is rotatably connected to the upper end of riser 6, so bend wheel 4 is positioned at the upper left side of rope hitch plate 2.The quantity of steel rope 3 is 8, and the axially spaced-apart along bend wheel 4 arranges.Upwards extend in row's state after all steel ropes 3 walk around the diversion sheave on car or the diversion sheave on counterweight from below, be connected to rope head component 2 again after then walking around above bend wheel 4 to downward-extension, every root steel rope 3 correspondence connects a fag end.
As shown in Figure 2, adopt elevator rope end mounting structure of the present invention, the diversion sheave on lift car or the diversion sheave on counterweight is the highest can arrive B place, the height of distance well headroom 100 is Y.
As shown in Figure 3, the present invention is compared to traditional elevator fag end mounting structure, and the diversion sheave on lift car or the diversion sheave maximum lifting height on counterweight add H, substantially reduce the height of elevator hoistways overhead.On the other hand, utilize the unified changed course of the bend wheel 4 pairs of steel ropes 3, originally many steel ropes 3 are divided into, and state that two row or multi-row stagger changes a row into, prevents the de-rope accident that steel rope 3 angular deflection causes too greatly.Also have on the one hand, the lower end of rope head component 1 is passed down through rope hitch plate 2, is no longer subject to the restriction of well headroom, and steel rope 3 is strengthened from bend wheel 4 to the adjustable extent after downward-extension.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and implement according to this; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed within protection scope of the present invention.
Claims (5)
1. an elevator rope end mounting structure, comprise rope head component (1), rope hitch plate (2) and steel rope (3), it is characterized in that: the lower end of described rope head component (1) can be passed described rope hitch plate (2) up and downly and is connected by elastic component (5) with described rope hitch plate (2), and the top of described rope hitch plate (2) is also provided with bend wheel (4); Described steel rope (3) walks around the diversion sheave on car or the backward upper extension of the diversion sheave on counterweight, is then connected to described rope head component (1) to downward-extension after described bend wheel (4) top is walked around again.
2. elevator rope end mounting structure according to claim 1, it is characterized in that: also comprise riser (6), described riser (6) erects the side being arranged on described rope hitch plate (2), and described bend wheel (4) is rotatably connected to the upper end of described riser (6).
3. elevator rope end mounting structure according to claim 2, is characterized in that: described riser (6) and described rope hitch plate (2) are composed of a fixed connection L-type support.
4. elevator rope end mounting structure according to claim 1, is characterized in that: described elastic component (5) is positioned at the below of described rope hitch plate (2).
5. elevator rope end mounting structure according to claim 1, is characterized in that: described steel rope (3) is many, and many described steel ropes (3) arrange along the axially spaced-apart of described bend wheel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249459.XA CN104891304A (en) | 2015-05-15 | 2015-05-15 | Elevator rope head installation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510249459.XA CN104891304A (en) | 2015-05-15 | 2015-05-15 | Elevator rope head installation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104891304A true CN104891304A (en) | 2015-09-09 |
Family
ID=54024352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510249459.XA Pending CN104891304A (en) | 2015-05-15 | 2015-05-15 | Elevator rope head installation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104891304A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372882A (en) * | 2017-11-24 | 2020-07-03 | 三菱电机株式会社 | Mounting device for elevator compensating ropes |
| CN114476895A (en) * | 2020-10-26 | 2022-05-13 | 杭州沪宁电梯部件股份有限公司 | Rope end clamp and elevator steel wire rope fixer |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5819876A (en) * | 1996-10-23 | 1998-10-13 | Chao; Wen-Bing | Elevator with electric/manual dual driving mode |
| CN203976167U (en) * | 2014-07-09 | 2014-12-03 | 常熟市通润电梯厂有限公司 | A kind of home lift fag end combination reserse putting device |
| CN203976171U (en) * | 2014-07-28 | 2014-12-03 | 常熟市通润电梯厂有限公司 | A kind of tractive force and the coaxial end traction of gravity household ladder |
| CN204702357U (en) * | 2015-05-15 | 2015-10-14 | 江南嘉捷电梯股份有限公司 | A kind of elevator rope end mounting structure |
-
2015
- 2015-05-15 CN CN201510249459.XA patent/CN104891304A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5819876A (en) * | 1996-10-23 | 1998-10-13 | Chao; Wen-Bing | Elevator with electric/manual dual driving mode |
| CN203976167U (en) * | 2014-07-09 | 2014-12-03 | 常熟市通润电梯厂有限公司 | A kind of home lift fag end combination reserse putting device |
| CN203976171U (en) * | 2014-07-28 | 2014-12-03 | 常熟市通润电梯厂有限公司 | A kind of tractive force and the coaxial end traction of gravity household ladder |
| CN204702357U (en) * | 2015-05-15 | 2015-10-14 | 江南嘉捷电梯股份有限公司 | A kind of elevator rope end mounting structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111372882A (en) * | 2017-11-24 | 2020-07-03 | 三菱电机株式会社 | Mounting device for elevator compensating ropes |
| CN114476895A (en) * | 2020-10-26 | 2022-05-13 | 杭州沪宁电梯部件股份有限公司 | Rope end clamp and elevator steel wire rope fixer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150909 |
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| WD01 | Invention patent application deemed withdrawn after publication |