CN102178493B

CN102178493B - Rope straightening device used for window wiper

Info

Publication number: CN102178493B
Application number: CN 201110136420
Authority: CN
Inventors: 谢建琳; 蒯文龙; 兰阳春
Original assignee: SHANGHAI POINT ENGINEERING Co Ltd
Current assignee: Shanghai puyingte highrising building equipment Limited by Share Ltd
Priority date: 2011-05-25
Filing date: 2011-05-25
Publication date: 2013-06-19
Anticipated expiration: 2031-05-25
Also published as: CN102178493A

Abstract

The invention relates to a lifting mechanism in the technical field of engineering, and in particular relates to a rope straightening device used for a window wiper. The rope straightening device used for the window wiper comprises a mounting rack and a rope guiding rack, wherein the mounting rack and the rope guiding rack are mutually and rotatably connected; the mounting rack is provided with axles; rope guiding wheels are rotatably connected to the corresponding axles and approach to a vertical surface to be cleaned; a steel wire rope is clamped in a gap between groups of rope guiding wheels; and when a nacelle platform moves up and down, the nacelle platform is pulled to be near the vertical surface to be cleaned along the steel wire rope under the tensile force of the steel wire rope by virtue of the groups of rope guiding wheels which clamp the steel wire rope, therefore a rope straightening device mechanism capable of sliding along the vertical surface of a building is provided, so that window wiper equipment can clean the building with the inclined vertical surface to be cleaned conveniently.

Description

A kind of suitable rope device for window cleaning equipment

Technical field

What the present invention relates to is a kind of elevating mechanism of field of engineering technology, be specifically related to a kind of for window cleaning equipment along rope device mechanism.

Background technology

Growing along with modern city, " window cleaning equipment " this strange noun also more and more is familiar with by everybody, window cleaning equipment also displays day by day to maintenance and the maintenance effect of constructure screen wall, but general window cleaning equipment is only suitable for cleaning the facade shape rule at present, is not the skyscraper of oblique facade.Be difficult to carry out clean and maintenance for the building with inclination facade.

Existing window cleaning equipment is difficult to accomplish that to the building of the facade to be cleaned that tilts the reason of clean and maintenance work is: this type of building roof planar dimension is relatively large, and building base plane size is little than deck, therefore building facade to be cleaned tilts from top to bottom inwards, and the general window cleaning equipment equipment of the building of this kind shape can't be accomplished cleaning.So need to increase on existing window cleaning machine platform along rope device mechanism, this mechanism can be along sliding on the steel wire rope that on building, cloth is good in advance, and the band moving platform is close to building facade to be cleaned, thereby makes window cleaning equipment can clean the building of this kind shape.

Through new to looking into of prior art, not yet finding has and the same or similar bibliographical information of theme of the present invention in the window cleaning equipment field.

Summary of the invention

The object of the invention is the building for the facade to be cleaned that tilts, provide a kind of can along the building facade slide along rope device mechanism, make window cleaning equipment equipment this inclination capable of washing vertical-face building thing to be cleaned.

The present invention is achieved by the following technical solutions, a kind of suitable rope device for window cleaning equipment, and it comprises following part:

Fixed mount comprises fixed mount main part and hinging supporting shaft, and the fixed mount main part is fixedly connected with the hanging basket platform of window cleaning equipment;

Rope guide rack, it comprises rope guide rack main body, connecting axle, wheel shaft and handle, and connecting axle is fixedly connected in the middle part of the rope guide rack main body, and wheel shaft and handle are fixedly mounted on the two ends of rope guide rack main body;

Sheave, be rotatably connected to respectively on corresponding wheel shaft, and near facade to be cleaned, sandwiched steel wire rope in space between sheave in groups, when the hanging basket platform moves up and down, by the sheave in groups of clamping steel wire rope, under the pulling force of steel wire rope, the hanging basket platform is along the steel wire rope facade to be cleaned that furthers.

In a preferred embodiment of the invention, bearing is housed in sheave, and is connected with wheel shaft by bolt.

In another preferred embodiment of the present invention, wheel shaft respectively is provided with two at rope guide rack main body two ends, fixes respectively a sheave on four wheel shafts.

Compared with prior art, appearance of the present invention solved can't maintenance clean to the vertical-face building thing to be cleaned that tilted in the past a difficult problem, the present invention has overall structure novelty, simple, safe and reliable characteristics, this type of is highly suitable for along the rope device working environment that the building facade tilts, and uses simple and fast and very convenient.

Description of drawings

Fig. 1 is fundamental diagram of the present invention.

Fig. 2 is main structure schematic diagram of the present invention.

Fig. 3 is main structure left view of the present invention.

Fig. 4 is subassembly fixed rack structure schematic diagram of the present invention.

Fig. 5 is subassembly rope guide rack structural representation of the present invention.

Fig. 6 is subassembly rope guide rack structure left view of the present invention.

Fig. 7 is subassembly sheave structural representation of the present invention.

The specific embodiment

Below in conjunction with accompanying drawing, embodiments of the invention are elaborated: the present embodiment is implemented under take technical solution of the present invention as prerequisite, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.

As shown in Figure 1, the groundwork principle of the present embodiment is to interconnect by the hanging basket platform 9 that will be arranged in advance steel wire rope 8 and window cleaning equipment on the facade to be cleaned that tilts, makes hanging basket platform 9 can accomplish along with the guiding of steel wire rope 8 effect of the oblique facade of clean and maintenance.As shown in Figures 2 and 3, the present embodiment mainly comprises fixed mount 1, hinging supporting shaft 2, rope guide rack 3, connecting axle 4, sheave 5, wheel shaft 6 and handle 7, relevant connection relation and position relationship are: fixed mount 1 is connected on the connecting axle 4 of rope guide rack 3 by hinging supporting shaft 2, each fixes two wheel shafts 6 with bolt respectively in the top and bottom of rope guide rack 3, respectively assemble a sheave 5 on four wheel shafts 6, sheave 5 rotatably is connected on wheel shaft 6, and totally four sheaves 5 in two groups of up and down are clamped and realized thus on the good steel wire rope of prior cloth 8 sliding up and down.

As shown in Figure 4, fixed mount 1 comprises fixed mount main part and hinging supporting shaft 2, and the fixed mount main part is fixedly connected with the hanging basket platform 9 of window cleaning equipment, and the fixed mount main part can be rotated around hinging supporting shaft 2.

The concrete structure of rope guide rack 3 such as Fig. 5 and shown in Figure 6, rope guide rack 3 comprises handle 7, connecting axle 4 and rope guide rack main body, handle 7 is bolted in two ends, rope guide rack main body up and down, and connecting axle 4 has screw thread one end to penetrate in fixed mount main body medium pore, then fixes with nut.

As shown in Figure 7, sheave 5 is served as reasons and is had certain degree of hardness and the good light material formation of wearability, adopt the high-quality nylon material in the present embodiment, the bearing of packing in sheave 5, penetrate in wheel shaft 6, then compress baffle plate in wheel shaft 6 terminations with bolt, make sheave 5 be fixed on wheel shaft 6, and can rotate around corresponding wheel shaft 6.Sheave 5 is arranged on the one side near facade 10 to be cleaned, sandwiched steel wire rope 8 in the space between sheave 5 in groups.

during the present embodiment work, the head of steel wire rope 8 need to be penetrated respectively in advance in the space between the sheave 5 of two groups of up and down, fixed mount 1 is bolted on the hanging basket platform 9 of window cleaning equipment, two groups of up and down sheave 5 is clamping steel wire rope 8 respectively, when hanging basket platform 9 moves up and down, by two groups of sheaves 5 along clamping steel wire rope 8 on the rope device, under the pulling force of steel wire rope to suitable rope device, along the rope device with hanging basket platform 9 along the steel wire rope facade 10 to be cleaned that furthers, thereby hanging basket platform 9 can paste facade 10 to be cleaned and move, play the effect of clean and maintenance inclination building surface to be cleaned.Due to the steel wire rope 8 degrees of tightness differences that cloth is good in advance, therefore for hanging basket platform 9 can naturally vertically downward, can be rotated by low-angle by hinging supporting shaft 2 so be somebody's turn to do along the device of restricting in work naturally.

Claims

One kind be used for window cleaning equipment along the rope device, it is characterized in that comprising:

Fixed mount (1) comprises fixed mount main part and hinging supporting shaft (2), and the fixed mount main part is fixedly connected with the hanging basket platform 9 of window cleaning equipment;

Rope guide rack (3), it comprises rope guide rack main body, connecting axle (4), wheel shaft (6) and handle (7), connecting axle (4) is fixedly connected in the middle part of the rope guide rack main body, simultaneously connecting axle (4) is connected with fixed mount (1) by hinging supporting shaft (2), and every end at rope guide rack main body two ends all is fixed with wheel shaft (6) and handle (7);

Sheave (5), be rotatably connected to respectively on corresponding wheel shaft (6), and near facade to be cleaned (10), sandwiched steel wire rope (8) in space between sheave (5) in groups, when hanging basket platform (9) when moving up and down, by the sheave in groups (5) of clamping steel wire rope (8), under the pulling force of steel wire rope (8), hanging basket platform (9) is along the steel wire rope facade to be cleaned (10) that furthers.
As claimed in claim 1 for window cleaning equipment along the rope device, it is characterized in that: described sheave is equipped with bearing in (5), and is connected with wheel shaft (6) by bolt.
As claimed in claim 1 or 2 for window cleaning equipment along the rope device, it is characterized in that: described wheel shaft (6) respectively is provided with two at rope guide rack main body two ends, fixes respectively a sheave (5) on four wheel shafts (6).