CN201847600U - Rope arranging device of lifting mechanism of window cleaning machine - Google Patents
Rope arranging device of lifting mechanism of window cleaning machine Download PDFInfo
- Publication number
- CN201847600U CN201847600U CN2010205556425U CN201020555642U CN201847600U CN 201847600 U CN201847600 U CN 201847600U CN 2010205556425 U CN2010205556425 U CN 2010205556425U CN 201020555642 U CN201020555642 U CN 201020555642U CN 201847600 U CN201847600 U CN 201847600U
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- lifting mechanism
- screw mandrel
- way screw
- window cleaning
- screw
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Abstract
The utility model relates to a rope arranging system of a lifting mechanism of a window cleaning machine, in particular to an automatic rope arranging device of a multi-layer winding and lifting mechanism for operation of the window cleaning machine. The rope arranging device of the lifting mechanism of the window cleaning machine comprises a fixing nut, a bearing seat, a two-way screw rod, a screw nut outer sleeve, a screw nut inner sleeve, a snap ring, a steel ball, a positioning sleeve, an end cover, a small gear and a transmission mechanism, wherein the fixing nut is connected with a threaded rod section at one end of the two-way screw rod, the two-way screw rod penetrates the bearing seat, a screw rod section of the two-way screw rod is sheathed in the screw nut inner sleeve, the screw nut outer sleeve is connected with the screw nut inner sleeve, the screw nut inner sleeve is sheathed on the two-way screw rod, the small gear is fixed at the other end of the two-way screw rod and is meshed with a gear of the transmission mechanism. The rope arranging device of the lifting mechanism of the window cleaning machine is simple and compact in structure, safe and reliable and can effectively solve the situation that the multi-layer winding and lifting mechanism of the window cleaning machine can cause the disorder of a rope in the aspect of rope arrangement.
Description
Technical field
The row who the utility model relates to a kind of window cleaning equipment lifting mechanism system that restricts relates in particular to the rope arranging automatically device of a kind of window cleaning equipment with multilaminate coiled lifting mechanism.
Background technology
The course of short more than ten years, huge day variation has taken place in window cleaning equipment in China, no matter be on the profile, still on function, all progressively moving towards perfect, lifting mechanism from early stage huge incomparable complicated operation, till now light and practical simple to operate, shown that all window cleaning equipment is advancing step by step, though the window cleaning equipment lifting mechanism has the development of advancing by leaps and bounds, no matter but structurally, still be that multilaminate coiled concentrated rope stretching is a most representative a kind of lifting mechanism on the profile on the principle, all there be unique mounting means and the architectural feature of oneself in each enterprise.But mainly be to rely on the mode that changes assembly pulley to arrange rope in the market, another kind is to rely on the extruding of steel wire rope freely to arrange rope, though these row's rope mounting means can reach the effect of row's rope, but its reliability is not fine, be easy to occur the disorder cable phenomenon, especially rely on the extruding of steel wire rope freely to arrange rope, its row's rope effect is poor, and the row rope number of plies is too much unsuitable, can't reach the desirable row effect of restricting.
Summary of the invention
The purpose of this utility model provides a kind of rope guide of window cleaning equipment lifting mechanism, and the disorder cable phenomenon during with the row's of solution rope improves its stability.
The rope guide of the utility model window cleaning equipment lifting mechanism comprises: cover, snap ring, steel ball, positioning sleeve, end cap, pinion and transmission mechanism in hold-down nut, bearing block, two-way screw mandrel, screw overcoat, the screw; Described hold-down nut connects the threaded rod section of two-way screw mandrel one end, bearing block is fixed in the casing of lifting mechanism, two-way screw mandrel passes this bearing block, in the screw mandrel section of described two-way screw mandrel is enclosed within and overlaps in the screw, the screw overcoat connects cover in the screw, be set on the two-way screw mandrel in the screw, during described steel ball card is located at and overlaps in two-way screw mandrel and the screw, described snap ring separates steel ball, positioning sleeve compresses an end of cover in the screw, end cap compresses positioning sleeve, and described pinion is fixed on the other end of two-way screw mandrel, the gears engaged of pinion and transmission mechanism.
Further, the termination of described two-way screw mandrel is volute rounding off shape, be enclosed within the screw steel ball extruding next make reverse slide along two-way screw mandrel volute rounding off shape when arriving termination, so cover can be done the both direction transmission along two-way screw mandrel in the screw, the commutation action takes place under the power effect of the top of steel ball fully, need not to realize overlapping counter motion in the screw by positive and negative transferring.
Further, described steel ball is provided with three in nut sleeve, and folder is established snap ring between adjacent steel ball, and described snap ring is stuck in three different intervals with three steel balls of both sides respectively, and becomes 120 degree angles respectively.Described steel ball can pass snap ring under the power of the top of two-way screw mandrel, make and form the transposition action between the steel ball respectively, to finish the commutation action.
Further, described transmission mechanism comprises gear, power transmission shaft, bearing spider, sprocket wheel, three sprocket wheels, locking nut, and described gear and pinion are meshing with each other, and sprocket wheel and three sprocket wheels connect power transmission shaft, and the locking nut end face compresses three sprocket wheels.The number of teeth of its middle sprocket and the gear ratio of gear calculate through accurate, make that the single laminate roll of the reel journey that detours is consistent with the unidirectional stroke of two-way screw mandrel.
Because the utility model has adopted technique scheme, so the rope guide of the utility model window cleaning equipment lifting mechanism is simple and compact for structure, safe and reliable, solved disorder cable appears in window cleaning equipment multilaminate coiled lifting mechanism aspect the rope row situation effectively, and be pure mechanical realization, operational reliability is further improved.
Description of drawings
To embodiment of the present utility model and in conjunction with the description of its accompanying drawing, can further understand the purpose of this utility model, specific structural features and advantage by following.Wherein, accompanying drawing is:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of two-way screw mandrel.
Fig. 3 is the structural representation of transmission mechanism.
The specific embodiment
Below in conjunction with embodiment the utility model structure is elaborated.As shown in Figure 1, present embodiment comprises: cover 5, snap ring 6, steel ball 7, positioning sleeve 8, end cap 9, pinion 10, transmission mechanism 11 in hold-down nut 1, bearing block 2, two-way screw mandrel 3, screw overcoat 4, the screw.Hold-down nut 1 connects the threaded rod section of two-way screw mandrel 3 one ends, bearing block 2 is fixed in the casing of lifting mechanism, two-way screw mandrel 3 passes bearing block 2, the screw mandrel section of two-way screw mandrel 3 is enclosed within overlaps in 5 in the screw, screw overcoat 4 connects cover 5 in the screw, cover 5 is enclosed within on the two-way screw mandrel 3 in the screw, steel ball 7 is stuck in two-way screw mandrel 3 and overlaps in 5 with screw is interior, snap ring 6 separates steel ball 7, and positioning sleeve 8 compresses an end of cover 5 in the screw, and end cap 9 compresses positioning sleeve 8, guarantee that cover 5 does not break away from the screw, pinion 10 is fixed on the other end of two-way screw mandrel 3, and the tooth portion of pinion 10 and the gears engaged of transmission mechanism 11 are the major impetus source.
Wherein, steel ball 7 respectively is provided with three in two-way screw mandrel 3 both sides, and folder is established snap ring 6 between adjacent steel ball, and snap ring 6 is stuck in three different intervals with three steel balls of both sides respectively, and becomes 120 degree angles respectively.Transmission mechanism 11 comprises: gear, power transmission shaft, bearing spider, sprocket wheel, three sprocket wheels, locking nut.
In the transmission mechanism: the engagement of the tooth portion of gear and the portion of tooth portion of pinion 10, power transmission shaft passes each parts, the bearing spider bottom half that fixedly hoists, sprocket wheel connects power transmission shaft, sprocket wheel and three sprocket wheels connection power transmission shaft, the locking nut end face compresses three sprocket wheels.
The utility model carries out work in the following manner: screw overcoat 4 is connected with the winding part of lifting mechanism with end cap 9, when rotating, the winding part of lifting mechanism drives transmission mechanism 11, transmission mechanism 11 drives pinion 10, the two-way screw mandrel 3 of pinion 10 transmissions, two-way screw mandrel 3 rotates, because the axial restraint of two-way screw mandrel 3, therefore make the interior cover 5 of screw that rectilinear motions take place, drive screw overcoat 4 and end cap 9 generation diameter motions simultaneously, thereby the winding part of lifting mechanism is driven, make the wiring import of reel constantly change, the row's of finishing rope action gradually, but when the unidirectional row of the steel wire rope on the reel is full, steel wire rope will oppositely be arranged rope, at this moment, cover 5 just in time moves to the termination of two-way screw mandrel 3 in the screw, because the termination of two-way screw mandrel is a volute rounding off shape, cover 5 will carry out reverse slide in the screw under the extruding of steel ball 7, thereby cover 5 and screw overcoat 4 in the screw all are with to reverse slide, the winding part that is about to lifting mechanism carries out reverse drive, finishes the action of reverse row's rope simultaneously.Because the pitch and the reel single laminate roll pitch of the laps number of two-way screw mandrel 3 have confidential relation, therefore in design process, will consider the gearratio of drive disk assembly.
The above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in the scope that does not break away from technical solutions of the utility model, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. the rope guide of a window cleaning equipment lifting mechanism is characterized in that comprising: cover, snap ring, steel ball, positioning sleeve, end cap, pinion and transmission mechanism in hold-down nut, bearing block, two-way screw mandrel, screw overcoat, the screw; Described hold-down nut connects the threaded rod section of two-way screw mandrel one end, bearing block is fixed in the casing of lifting mechanism, two-way screw mandrel passes this bearing block, in the screw mandrel section of described two-way screw mandrel is enclosed within and overlaps in the screw, the screw overcoat connects cover in the screw, be set on the two-way screw mandrel in the screw, during described steel ball card is located at and overlaps in two-way screw mandrel and the screw, described snap ring separates steel ball, positioning sleeve compresses an end of cover in the screw, end cap compresses positioning sleeve, and described pinion is fixed on the other end of two-way screw mandrel, the gears engaged of pinion and transmission mechanism.
2. the rope guide of window cleaning equipment lifting mechanism according to claim 1 is characterized in that: the termination of described two-way screw mandrel is volute rounding off shape, is enclosed within the screw under the extruding of steel ball and makes reverse slide along two-way screw mandrel.
3. the rope guide of window cleaning equipment lifting mechanism according to claim 1, it is characterized in that: described steel ball is provided with three in nut sleeve, folder is established snap ring between adjacent steel ball, and described snap ring is stuck in three different intervals with three steel balls of both sides respectively, and becomes 120 degree angles respectively.
4. the rope guide of window cleaning equipment lifting mechanism according to claim 1, it is characterized in that: described transmission mechanism comprises gear, power transmission shaft, bearing spider, sprocket wheel, three sprocket wheels, locking nut, described gear and pinion are meshing with each other, sprocket wheel and three sprocket wheels connect power transmission shaft, and the locking nut end face compresses three sprocket wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205556425U CN201847600U (en) | 2010-10-11 | 2010-10-11 | Rope arranging device of lifting mechanism of window cleaning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205556425U CN201847600U (en) | 2010-10-11 | 2010-10-11 | Rope arranging device of lifting mechanism of window cleaning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201847600U true CN201847600U (en) | 2011-06-01 |
Family
ID=44090023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205556425U Expired - Fee Related CN201847600U (en) | 2010-10-11 | 2010-10-11 | Rope arranging device of lifting mechanism of window cleaning machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201847600U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315674A (en) * | 2012-12-29 | 2013-09-25 | 平湖普英特高层设备有限公司 | Lifting mechanism for window-cleaning machine |
| CN105035989A (en) * | 2015-07-09 | 2015-11-11 | 中国船舶重工集团公司第七0四研究所 | Broken-line groove cable arrangement device |
| CN109667902A (en) * | 2019-02-01 | 2019-04-23 | 上海普英特高层设备股份有限公司 | Hand synchronous telescoping mechanism |
-
2010
- 2010-10-11 CN CN2010205556425U patent/CN201847600U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315674A (en) * | 2012-12-29 | 2013-09-25 | 平湖普英特高层设备有限公司 | Lifting mechanism for window-cleaning machine |
| CN105035989A (en) * | 2015-07-09 | 2015-11-11 | 中国船舶重工集团公司第七0四研究所 | Broken-line groove cable arrangement device |
| CN105035989B (en) * | 2015-07-09 | 2017-04-26 | 中国船舶重工集团公司第七0四研究所 | Broken-line groove cable arrangement device |
| CN109667902A (en) * | 2019-02-01 | 2019-04-23 | 上海普英特高层设备股份有限公司 | Hand synchronous telescoping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110601 Termination date: 20121011 |