CN205132824U - Elevator tension device - Google Patents
Elevator tension device Download PDFInfo
- Publication number
- CN205132824U CN205132824U CN201520843928.6U CN201520843928U CN205132824U CN 205132824 U CN205132824 U CN 205132824U CN 201520843928 U CN201520843928 U CN 201520843928U CN 205132824 U CN205132824 U CN 205132824U
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- rope sheave
- mount pad
- sheave mount
- utility
- tension means
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Abstract
The utility model discloses an elevator tension device, including fixing at the base on pit ground, installing the up -and -down motion but install the rope sheave mount pad on the base, left and right sides interval arrangement and spacing two rope sheaves on the rope sheave mount pad, order the rope sheave mount pad has downward movement tendency's elastic component. Compared with the prior art, the utility model discloses the elevator tension device direct mount is on pit ground, and occupation space is little, and the installation is nimble, furthermore, the utility model discloses a but two spacing's rope sheave replaces the structure of a big rope sheave, and adaptable in the overspeed governor to different diameters, the range of application is wider, additionally, the utility model discloses a mode of elastic component tensioning replaces the counter weight, has alleviateed overspeed device tensioner's weight, the installation of being convenient for.
Description
Technical field
The utility model relates to a kind of tension means for elevator, particularly relates to a kind of for auto-tensioning steel rope, the velocity limiter that can adapt to different-diameter, the flexible for installation and less tension means for elevator that takes up room.
Background technology
In prior art, tension means for elevator is made up of a large rope sheave and the larger counterweight of volume, such as, one group of tension means for elevator disclosed in Chinese utility model patent CN20167763U.This traditional tensioning device structure is complicated, and tensioning setting range is little, can not adapt to the velocity limiter of multiple diameter, and tightening device must be arranged on cage guide, and take up room large, cost is high.
Summary of the invention
In view of this, in order to address the deficiencies of the prior art, the purpose of this utility model is to provide a kind of velocity limiter, the flexible for installation and less tension means for elevator that takes up room that adapt to different-diameter.
For achieving the above object, the technical solution adopted in the utility model is: a kind of tension means for elevator, is characterized in that: comprise be fixed on pit ground base, be up and down arranged on rope sheave mount pad on described base, between left and right every arrange and adjustable interval be arranged on two rope sheaves on described rope sheave mount pad, make described rope sheave mount pad have the elastic component of the trend of moving downward.
The utility model carrys out tensioning steel rope by adopting two rope sheaves, can regulate the spacing of two rope sheaves, improve the field of application of tightening device according to the velocity limiter of different-diameter.And the utility model by floor installation on pit ground, avoid the complicated connection structure be arranged on guide rail, install more flexible, take up room less.Pull down the tensioning simultaneously of existing two rope sheaves of consolidation by elastic component, compared to the mode of traditional counterweight tensioning, structural weight of the present utility model is gentlier installed easier, and cost is also lower.
Preferably, also comprise and be fixed on described base and be positioned at spacing dividing plate below described rope sheave mount pad, be fixedly connected on described rope sheave mount pad and up and down through the pull bar of described spacing dividing plate, described elastic component is connected between described spacing dividing plate and described pull bar.
Wherein, described elastic component is spring.
Preferably, the hypomere of described pull bar has outside thread, described pull bar is also provided with the inner thread piece coordinating to keep out described elastic component with described outside thread.By regulating the cooperation position of the external thread piece of inner thread piece and pull bar, the adjustment of the predetermincd tension to elastic component can be realized, very convenient.
Preferably, described base is fixedly installed the pilot bar of downward-extension, described rope sheave mount pad is connected in described pilot bar up and down.
Preferably, the left and right sides of described rope sheave mount pad is respectively equipped with the bar hole extended transversely, and two described rope sheaves are connected on described bar hole respectively correspondingly.The line of centers of the bar hole of the left and right sides is located along the same line, by two rope sheaves are fixedly connected with after sway on respective bar hole, can make easily two rope sheaves relatively near or away from, thus adapt to the velocity limiter of multiple different-diameter.
Compared to prior art, tension means for elevator structure of the present utility model is simple, and lighter in weight is easy for installation, takes up room less, can be adapted to the velocity limiter of different-diameter.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is that A-A in Fig. 1 is to section-drawing.
In accompanying drawing: 1-rope sheave; 2-rope sheave mount pad; 21-bar hole; 3-pull bar; 4-pilot bar; 5-spring; 6-nut; 7-axle sleeve; 8-base; The spacing dividing plate of 81-; 9-steel rope; 10-pit ground.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
Embodiment one
Refer to Fig. 1 and Fig. 2, a kind of tension means for elevator, comprise be fixed on pit ground 10 base 8, be up and down arranged on rope sheave mount pad 2 on base 8, between left and right every arrange and adjustable interval be arranged on two rope sheaves 1 on rope sheave mount pad 2, make rope sheave mount pad 2 have the spring 5 of the trend of moving downward.
In the present embodiment, this tension means for elevator also comprises and is fixed on base 8 and is positioned at spacing dividing plate 81 below rope sheave mount pad 2, is fixedly connected on rope sheave mount pad 2 and up and down through the pull bar 3 of spacing dividing plate 81, the two ends up and down of spring 5 are provided with axle sleeve 7, the axle sleeve 7 of spring 5 and upper and lower side thereof is all enclosed within pull bar 3, fixed by the inner thread piece on pull bar 3, spring 5 is connected between spacing dividing plate 81 and pull bar 3.
By the spring 5 compressed in advance, pull bar 3 is pulled down, thus make rope sheave mount pad 2 have the trend of moving downward, with tensioning steel rope 9.And the spacing of two rope sheaves 1 can adapt to the velocity limiter of the different-diameter be arranged on above hoistway after regulating.In order to make left and right stress balance, the quantity of pull bar 3 is two, and two pull bars 3 are symmetrical set.
In another embodiment, also spacing dividing plate 81 can be arranged on the top of rope sheave mount pad 2, pull bar 3 extends up through spacing dividing plate 81, by being connected to spring 5 between spacing dividing plate 81 and rope sheave mount pad 2 by rope sheave mount pad 2 to pressing down, equally also can realize making rope sheave mount pad 2 have the trend of moving downward with the effect of tensioning steel rope 9.
In order to make pull bar 3 movablely prevent between pull bar 3 and spacing dividing plate 81 stuck through spacing dividing plate 81, spacing dividing plate 81 is also fixed with the axle sleeve 7 passed for pull bar 3 activity.
In the present embodiment, in order to realize the adjustment to spring 5 predetermincd tension, pull bar 3 has outside thread, pull bar 3 is arranged with the inner thread piece of keeping out spring 5, in the present embodiment, this inner thread piece is nut 6, every root pull bar 3 has two nuts 6, one of them is setting nut, and another is fastening screw nut.By the cooperation position of the external thread piece of setting nut 6 and pull bar 3, can the predetermincd tension of regulating spring 5 easily, very convenient.
In the present embodiment, for the ease of the up-and-down movement of rope sheave mount pad 2, base 8 is fixedly installed the pilot bar 4 of downward-extension, rope sheave mount pad 2 is connected in pilot bar 4 up and down.The quantity of pilot bar 4 is two, and two pilot bars 4 are symmetrical set.
As the preferred scheme of one, in the present embodiment in order to realize two rope sheaves 1 relatively near and away to regulate installing space, the left and right sides of rope sheave mount pad 2 is respectively equipped with bar hole 21, two rope sheaves 1 extended transversely and is connected to correspondingly respectively on bar hole 21.The line of centers of the bar hole 21 of the left and right sides is located along the same line, by two rope sheaves 1 are fixedly connected with after sway on respective bar hole 21, can make easily two rope sheaves 1 relatively near or away from, thus enable the tension means for elevator of the present embodiment adapt to the velocity limiter of multiple different-diameter.
Compared to prior art, the tension means for elevator of the present embodiment has the following advantages: (1) is directly installed on pit ground, takes up room little, flexible for installation; (2) adopt the rope sheave of two adjustable intervals to substitute the structure of a large rope sheave, can be adapted to the velocity limiter to different-diameter, field of application is wider; (3) adopt the mode of tensioned to replace counterweight, weight saving, and be convenient to tension adjusting, setting range is larger.
Above-described embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood 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 equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (6)
1. a tension means for elevator, is characterized in that: comprise be fixed on pit ground base, be up and down arranged on rope sheave mount pad on described base, between left and right every arrange and adjustable interval be arranged on two rope sheaves on described rope sheave mount pad, make described rope sheave mount pad have the elastic component of the trend of moving downward.
2. a kind of tension means for elevator according to claim 1, it is characterized in that: also comprise and be fixed on described base and be positioned at spacing dividing plate below described rope sheave mount pad, be fixedly connected on described rope sheave mount pad and up and down through the pull bar of described spacing dividing plate, described elastic component is connected between described spacing dividing plate and described pull bar.
3. a kind of tension means for elevator according to claim 1 and 2, is characterized in that: described elastic component is spring.
4. a kind of tension means for elevator according to claim 2, is characterized in that: the hypomere of described pull bar has outside thread, described pull bar is also provided with the inner thread piece coordinating to keep out described elastic component with described outside thread.
5. a kind of tension means for elevator according to claim 1, is characterized in that: the pilot bar described base being fixedly installed downward-extension, described rope sheave mount pad is connected in described pilot bar up and down.
6. a kind of tension means for elevator according to claim 1 or 5, it is characterized in that: the left and right sides of described rope sheave mount pad is respectively equipped with the bar hole extended transversely, two described rope sheaves are connected on described bar hole respectively correspondingly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520843928.6U CN205132824U (en) | 2015-03-17 | 2015-10-28 | Elevator tension device |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2015201510641 | 2015-03-17 | ||
| CN201520151064 | 2015-03-17 | ||
| CN201520843928.6U CN205132824U (en) | 2015-03-17 | 2015-10-28 | Elevator tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205132824U true CN205132824U (en) | 2016-04-06 |
Family
ID=55618638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520843928.6U Active CN205132824U (en) | 2015-03-17 | 2015-10-28 | Elevator tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205132824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692212A (en) * | 2015-03-17 | 2015-06-10 | 江南嘉捷电梯股份有限公司 | Elevator tensioner |
| CN110006621A (en) * | 2019-03-29 | 2019-07-12 | 中车青岛四方机车车辆股份有限公司 | Wind-tunnel damping screen tensioning apparatus and wind-tunnel stable section |
-
2015
- 2015-10-28 CN CN201520843928.6U patent/CN205132824U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104692212A (en) * | 2015-03-17 | 2015-06-10 | 江南嘉捷电梯股份有限公司 | Elevator tensioner |
| CN110006621A (en) * | 2019-03-29 | 2019-07-12 | 中车青岛四方机车车辆股份有限公司 | Wind-tunnel damping screen tensioning apparatus and wind-tunnel stable section |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180428 Address after: 215122 28 Weixin Road, Suzhou Industrial Park, Suzhou, Jiangsu Patentee after: Jiangnan Jiajie Lift Co., Ltd., Jiangsu Address before: 215122 Weixin road 28, Suzhou Industrial Park, Jiangsu Province Patentee before: SJEC Corporation |