CN203976176U - A kind of tractive force and the coaxial top traction of gravity household ladder - Google Patents

A kind of tractive force and the coaxial top traction of gravity household ladder Download PDF

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Publication number
CN203976176U
CN203976176U CN201420419282.4U CN201420419282U CN203976176U CN 203976176 U CN203976176 U CN 203976176U CN 201420419282 U CN201420419282 U CN 201420419282U CN 203976176 U CN203976176 U CN 203976176U
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CN
China
Prior art keywords
traction
fag
car
sedan
coaxial
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Expired - Fee Related
Application number
CN201420419282.4U
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Chinese (zh)
Inventor
毕玉朝
陈晓红
陈小芳
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Co Ltd Of Tong Run Elevator Factory Of Changshu City
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Co Ltd Of Tong Run Elevator Factory Of Changshu City
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Priority to CN201420419282.4U priority Critical patent/CN203976176U/en
Application granted granted Critical
Publication of CN203976176U publication Critical patent/CN203976176U/en
Expired - Fee Related legal-status Critical Current
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Abstract

The utility model discloses a kind of tractive force and the coaxial top traction of gravity household ladder, comprise counterweight frame, traction sheave, car, upper beam, car guide rail, put beam, car diversion sheave, sedan-chair bottom framework, hoistway, oppositely fag end combination; Described car guide rail is arranged on car both sides, described roller is arranged on counterweight frame, is provided with towing machine, upper beam, vertical beam, car, sedan-chair frame, sedan-chair bottom framework, traction steel-cable and oppositely fag end combination in described hoistway; Described sedan-chair frame is held car, and described upper beam is equipped with leads boots, is equipped with to be inverted and leads boots under described sedan-chair bottom framework; Described traction steel-cable navigates within roller, traction sheave, car diversion sheave, fag end group guide wheel, oppositely fag end combination; Described traction steel-cable one end fag end is fixed on well headroom fag end bearing, and other end fag end is fixed on rope hitch plate by reverse fag end combination; This novel employing top traction and oppositely fag end array mode, conserve space, tractive force center overlaps with center of gravity, and safety performance is high.

Description

A kind of tractive force and the coaxial top traction of gravity household ladder
Technical field
The utility model relates to a kind of home lift technical equipment field, particularly a kind of tractive force and the coaxial top traction of gravity household ladder.
Background technology
Home lift refers to the elevator being arranged in single-apartment private residence, use for many years, but in elevator field, the hoistway area, headroom height and the pit depth that often run into lift-mounting is all very limited, are especially embodied in home lift field in European and American areas; The way of directly general commercial elevator integral structure being dwindled can cause cost higher, and this home lift still needs larger hoistway erection space, so that has reduced the usable floor area in building.
Conventional passenger elevator adopts single gate structure more, also there are part passenger or cargo lift to adopt through pair of gate structure, the arranged on left and right sides of above-mentioned lift car is all had living space and is arranged symmetrically with in the usual way guide rail and safety tongs device, and counterweight and actuating device also can be arranged in the usual way; Because difference, the assembling mode of fag end combination and structure and the space availability ratio of the difference of baudrier to overall home lift of towing machine installation site have a direct impact; Villa ladder is mounted in private residence, only for the elevator of single family, therefore villa ladder is subject to the restriction of residential housing, and hoistway headroom height is most important for elevator, he directly affects the design of car and sedan-chair frame, how to be issued to the designing requirement to car and sedan-chair frame at limited headroom height, is badly in need of the structure of this type of home lift of research and development, to save building area, to reduce headroom height is installed, save cost of installation.
The household ladder of prior art mostly is Backpack type, the tractive force of car concentrates on (setting is opened the door face for above) after car, and the gravity of car is at the center of car, these two can produce tilting force, therefore to sedan-chair frame require high, and the system such as sedan-chair frame and counterweight, support concentrates on rear portion in its structure, structure is crowded, installs loaded down with trivial details.
Utility model content
For solving the problems of the technologies described above, the utility model provides the coaxial top traction of a kind of tractive force and gravity household ladder, for deficiency of the prior art, select top traction scheme according to the feature of hoistway, compact conformation, saves hoistway space, appropriate design baudrier, adopts reverse fag end combination; The tractive force center of whole car is overlapped with the center of gravity of car, and safety performance is high.
For achieving the above object, the technical solution of the utility model is as follows: a kind of tractive force and the coaxial top traction of gravity household ladder, comprise counterweight frame, to roller, traction sheave, car, upper beam, lead boots, car guide rail, put beam, car diversion sheave, sedan-chair bottom framework, counter weight guide track, traction steel-cable, hoistway, vertical beam, oppositely fag end combination, fag end group guide wheel, fag end bearing, it is characterized in that:
Described coaxial top traction household ladder is installed in hoistway, and described counter weight guide track is fixedly installed on counterweight frame both sides by rail brackets, and described rail brackets is fixed on described well enclosure; Described car guide rail is fixedly installed on described car both sides by rail brackets, and described rail brackets is fixed on described well enclosure; Described counter weight guide track and described car guide rail are vertically assemblied in described hoistway, described roller is arranged on described counterweight frame, in described hoistway, is provided with towing machine, upper beam, vertical beam, car, sedan-chair frame, sedan-chair bottom framework, traction steel-cable and oppositely fag end combination; Described upper beam, vertical beam and sedan-chair bottom framework are spirally connected and form the sedan-chair frame of portal frame form; Described sedan-chair frame is spirally connected and holds described car, above described upper beam, is equipped with and leads boots, is equipped with the boots of leading that are inverted below described sedan-chair bottom framework; Described traction steel-cable navigates within described to roller, traction sheave, car diversion sheave, fag end group guide wheel, oppositely fag end combination; Described traction steel-cable one end fag end is fixed on well headroom fag end bearing, and other end fag end is fixed on rope hitch plate by reverse fag end combination; On described towing machine, be provided with traction sheave, described tractive force F center points upwards, below is pointed at described gravity W center, and described tractive force F coaxially overlaps with described gravity W center, opposite direction.
Described coaxial top traction household ladder is provided with two kinds of anti-rope structures, and described two kinds of anti-rope structures are anti-rope mounting structure under anti-rope mounting structure and coaxial top traction household ladder on coaxial top traction household ladder.
On described coaxial top traction household ladder, anti-rope mounting structure is: described towing machine is fixedly installed on described well headroom, and described towing machine is fixed on described hoistway topmast seat, and described hoistway topmast seat is arranged on the top of described counter weight guide track; Described car diversion sheave is arranged at putting on beam of described sedan-chair frame top, and is connected with described upper beam, and described car diversion sheave is provided with 2, planar horizontal on described car diversion sheave and described sedan-chair frame, and tilt to install.
On described coaxial top traction household ladder, the rope of anti-rope mounting structure around mode is: described traction steel-cable navigates within described to roller, traction sheave, car diversion sheave, fag end group guide wheel, oppositely fag end combination successively.
Under described coaxial top traction household ladder, anti-rope mounting structure is: described towing machine is fixedly installed on described well headroom, and described towing machine is fixed on described hoistway topmast seat, and described hoistway topmast seat is arranged on the top of described counter weight guide track; Described car diversion sheave is connected with described sedan-chair bottom framework, and described car diversion sheave is assemblied in putting on beam of described sedan-chair frame bottom, and described car diversion sheave is provided with 2, described car diversion sheave and described sedan-chair frame lower plane level, and tilt to install.
Under described coaxial top traction household ladder, the rope of anti-rope mounting structure around mode is: described traction steel-cable navigates within described to roller, traction sheave, car diversion sheave, fag end group guide wheel, oppositely fag end combination successively.
By technique scheme, the beneficial effect of technical solutions of the utility model is: adopt top draw mode, optimize structure, save hoistway space, appropriate design baudrier, adopts reverse fag end combination; The tractive force center of whole car is overlapped with the center of gravity of car, and safety performance is high.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the disclosed a kind of tractive force of the utility model embodiment and the coaxial top traction of gravity household ladder birds-eye view schematic diagram;
Fig. 2 be the disclosed a kind of tractive force of the utility model embodiment with the coaxial top traction of gravity household ladder on anti-rope structure schematic diagram;
Fig. 3 be the disclosed a kind of tractive force of the utility model embodiment with the coaxial top traction of gravity household ladder under anti-rope structure schematic diagram.
Numeral and the represented corresponding component title of letter in figure:
1. counterweight frame 2. is to roller 3. traction sheave 4. cars
5. upper beam 6. is led thin 7. car guide rails 8. of boots and is put beam
9. car diversion sheave 10. sedan-chair bottom framework 11. counter weight guide track 12. traction steel-cables
The reverse fag end combination of 13. hoistway 14. vertical beam 15.
16. fag end group guide wheel 17. fag end bearings
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, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
According to Fig. 1, Fig. 2, Fig. 3, the utility model provides the coaxial top traction of a kind of tractive force and gravity household ladder, comprise counterweight frame 1, to roller 2, traction sheave 3, car 4, upper beam 5, lead boots 6, car guide rail 7, put beam 8, car diversion sheave 9, sedan-chair bottom framework 10, counter weight guide track 11, traction steel-cable 12, hoistway 13, vertical beam 14, oppositely fag end combination 15, fag end group guide wheel 16, fag end bearing 17.
Described coaxial top traction household ladder is installed in hoistway 13, and described counter weight guide track 11 is fixedly installed on counterweight frame 1 both sides by rail brackets, and described rail brackets is fixed on described hoistway 13 walls; Described car guide rail 7 is fixedly installed on described car 4 both sides by rail brackets, and described rail brackets is fixed on described hoistway 13 walls; Described counter weight guide track 11 and described car guide rail 7 are vertically assemblied in described hoistway 13, described roller 2 is arranged on described counterweight frame 1, in described hoistway 13, is provided with towing machine, upper beam 5, vertical beam 14, car 4, sedan-chair frame, sedan-chair bottom framework 10, traction steel-cable 12 and oppositely fag end combination 15; Described upper beam 5, vertical beam 14 are spirally connected and form the sedan-chair frame of portal frame form with sedan-chair bottom framework 10; Described sedan-chair frame is spirally connected and holds described car 4, and described upper beam 5 is equipped with and leads boots 6 above, described sedan-chair bottom framework 10 be equipped be below inverted lead boots 6; Described traction steel-cable 12 navigates within described to roller 2, traction sheave 3, car diversion sheave 9, fag end group guide wheel 16, oppositely fag end combination 15; Described traction steel-cable 12 one end fag ends are fixed on hoistway 13 top fag end bearings 17, and other end fag end is fixed on rope hitch plate by reverse fag end combination 15; On described towing machine, be provided with traction sheave 3, described tractive force F center points upwards, below is pointed at described gravity W center, and described tractive force F coaxially overlaps with described gravity W center, opposite direction.
Described coaxial top traction household ladder is provided with two kinds of anti-rope structures, and described two kinds of anti-rope structures are anti-rope mounting structure under anti-rope mounting structure and coaxial top traction household ladder on coaxial top traction household ladder.
On described coaxial top traction household ladder, anti-rope mounting structure is: described towing machine is fixedly installed on described hoistway 13 tops, and described towing machine is fixed on described hoistway topmast seat, and described hoistway topmast seat is arranged on the top of described counter weight guide track 11; Described car diversion sheave 9 is arranged at putting on beam 8 of described sedan-chair frame top, and is connected with described upper beam 5, and described car diversion sheave 9 is provided with 2, planar horizontal on described car diversion sheave 9 and described sedan-chair frame, and tilt to install.
On described coaxial top traction household ladder, the rope of anti-rope mounting structure around mode is: described traction steel-cable 12 navigates within described to roller 2, traction sheave 3, car diversion sheave 9, fag end group guide wheel 16, oppositely fag end combination 15 successively.
Under described coaxial top traction household ladder, anti-rope mounting structure is: described towing machine is fixedly installed on described hoistway 13 tops, and described towing machine is fixed on described hoistway topmast seat, and described hoistway topmast seat is arranged on the top of described counter weight guide track 11; Described car diversion sheave 9 is connected with described sedan-chair bottom framework 10, and described car diversion sheave 9 is assemblied in putting on beam 8 of described sedan-chair frame bottom, and described car diversion sheave 9 is provided with 2, described car diversion sheave 9 and described sedan-chair frame lower plane level, and tilt to install.
Under described coaxial top traction household ladder, the rope of anti-rope mounting structure around mode is: described traction steel-cable 12 navigates within described to roller 2, traction sheave 3, car diversion sheave 9, fag end group guide wheel 16, oppositely fag end combination 15 successively.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: adopt top draw mode, optimize structure, save hoistway space, appropriate design baudrier, adopts reverse fag end combination; The tractive force center of whole car is overlapped with the center of gravity of car, and safety performance is high.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.

Claims (5)

1. a tractive force and the coaxial top traction of gravity household ladder, it is characterized in that, comprise counterweight frame, to roller, traction sheave, car, upper beam, lead boots, car guide rail, put beam, car diversion sheave, sedan-chair bottom framework, counter weight guide track, traction steel-cable, hoistway, vertical beam, oppositely fag end combination, fag end group guide wheel, fag end bearing; Described coaxial top traction household ladder is installed in hoistway, and described counter weight guide track is fixedly installed on counterweight frame both sides by rail brackets, and described rail brackets is fixed on described well enclosure; Described car guide rail is fixedly installed on described car both sides by rail brackets, and described rail brackets is fixed on described well enclosure; Described counter weight guide track and described car guide rail are vertically assemblied in described hoistway, described roller is arranged on described counterweight frame, in described hoistway, is provided with towing machine, upper beam, vertical beam, car, sedan-chair frame, sedan-chair bottom framework, traction steel-cable and oppositely fag end combination; Described upper beam, vertical beam and sedan-chair bottom framework are spirally connected and form the sedan-chair frame of portal frame form; Described sedan-chair frame is spirally connected and holds described car, above described upper beam, is equipped with and leads boots, is equipped with the boots of leading that are inverted below described sedan-chair bottom framework; Described traction steel-cable navigates within described to roller, traction sheave, car diversion sheave, fag end group guide wheel, oppositely fag end combination; Described traction steel-cable one end fag end is fixed on well headroom fag end bearing, and other end fag end is fixed on rope hitch plate by reverse fag end combination; On described towing machine, be provided with traction sheave, described tractive force F center points upwards, below is pointed at described gravity W center, and described tractive force F coaxially overlaps with described gravity W center, opposite direction.
2. a kind of tractive force according to claim 1 and the coaxial top traction of gravity household ladder, it is characterized in that, described coaxial top traction household ladder is provided with two kinds of anti-rope structures, and described two kinds of anti-rope structures are anti-rope mounting structure under anti-rope mounting structure and coaxial top traction household ladder on coaxial top traction household ladder.
3. a kind of tractive force according to claim 2 and the coaxial top traction of gravity household ladder, it is characterized in that, on described coaxial top traction household ladder, anti-rope mounting structure is that described towing machine is fixedly installed on described well headroom, described towing machine is fixed on described hoistway topmast seat, and described hoistway topmast seat is arranged on the top of described counter weight guide track; Described car diversion sheave is arranged at putting on beam of described sedan-chair frame top, and is connected with described upper beam, and described car diversion sheave is provided with 2, planar horizontal on described car diversion sheave and described sedan-chair frame, and tilt to install.
4. a kind of tractive force according to claim 2 and the coaxial top traction of gravity household ladder, it is characterized in that, under described coaxial top traction household ladder, anti-rope mounting structure is that described towing machine is fixedly installed on described well headroom, described towing machine is fixed on described hoistway topmast seat, and described hoistway topmast seat is arranged on the top of described counter weight guide track; Described car diversion sheave is connected with described sedan-chair bottom framework, and described car diversion sheave is assemblied in putting on beam of described sedan-chair frame bottom, and described car diversion sheave is provided with 2, described car diversion sheave and described sedan-chair frame lower plane level, and tilt to install.
5. a kind of tractive force according to claim 2 and the coaxial top traction of gravity household ladder, it is characterized in that, the rope of two kinds of anti-rope structures of described coaxial top traction household ladder around mode is: described traction steel-cable navigates within described to roller, traction sheave, car diversion sheave, fag end group guide wheel, oppositely fag end combination successively.
CN201420419282.4U 2014-07-28 2014-07-28 A kind of tractive force and the coaxial top traction of gravity household ladder Expired - Fee Related CN203976176U (en)

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CN201420419282.4U CN203976176U (en) 2014-07-28 2014-07-28 A kind of tractive force and the coaxial top traction of gravity household ladder

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Application Number Priority Date Filing Date Title
CN201420419282.4U CN203976176U (en) 2014-07-28 2014-07-28 A kind of tractive force and the coaxial top traction of gravity household ladder

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106115435A (en) * 2016-08-29 2016-11-16 巨立电梯股份有限公司 A kind of home lift

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106115435A (en) * 2016-08-29 2016-11-16 巨立电梯股份有限公司 A kind of home lift

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141203

Termination date: 20170728