CN202313141U - Manual lead screw transmission extension platform - Google Patents
Manual lead screw transmission extension platform Download PDFInfo
- Publication number
- CN202313141U CN202313141U CN2011204391006U CN201120439100U CN202313141U CN 202313141 U CN202313141 U CN 202313141U CN 2011204391006 U CN2011204391006 U CN 2011204391006U CN 201120439100 U CN201120439100 U CN 201120439100U CN 202313141 U CN202313141 U CN 202313141U
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- China
- Prior art keywords
- framework
- lead screw
- screw transmission
- platform
- manual lead
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model relates to a mechanical device in the technical field of cleaning of exterior walls of buildings and specifically relates to a manual lead screw transmission extension platform for a window cleaning machine. In order to enable the manual lead screw transmission extension platform to complete cleaning work on a concave and convex wall surface with indentation quantity of 1m-3m, the manual lead screw transmission extension platform comprises a counterweight block, a framework, a screw rod device and a workbench, wherein the counterweight block is fixedly connected with one end of the framework, the workbench is fixedly connected with the other end of the framework, the screw rod device is respectively movably connected with an upper cross beam and a lower cross beam, which are fixed on the framework, and the framework can extend through lead screw transmission of the manual screw rod device. The manual lead screw transmission extension platform disclosed by the utility model has the characteristics of economy, simple and lightweight structure, high reliability, strong operability and convenience in maintenance, can meet the working environmental requirements of performing cleaning and maintenance on the irregular wall surface through the platform for the window cleaning machine, is particularly suitable for building structures with the indentation quantity on the vertical surfaces of 1m-3m and can meet the demands of different customers.
Description
Technical field
The utility model relates to a kind of mechanical device of Cleaning for Outer Wall of Building technical field, be specifically related to a kind of manual lead screw transmission that is used for window cleaning equipment and stretch platform.
Background technology
Along with the appearance of the increasing skyscraper in modernized big city, and the day by day diversified development of building housing-group style, to the also raising day by day of requirement of window cleaning equipment.And facade is that abnormity and the building that big indent facade is arranged are more and more.For cleaning and the maintenance requirement that can satisfy this type building, need have the platform of Telescopic.At present common in the industry have hydraulically extensible platform, a satellite scaling platform; These two types of results of use are better; But be used for the facade amount of recess more and be 3 meters ~ 6 meters building structure; And weight and volume are big, cost is high, and economy and ease of use all receive certain restriction, can not satisfy the needs in different markets.
The utility model content
The purpose of the utility model is the above-mentioned deficiency that exists to prior art, provides a kind of manual lead screw transmission to stretch platform, make it on the concavo-convex metope of amount of recess at 1 meter to 3 meters, accomplish cleaning, and overall structure is simple, easy to operate.
The utility model is realized through following technical scheme; Platform is stretched in a kind of manual lead screw transmission; Comprise: balancing weight, framework, screw device, workbench, wherein: said balancing weight is fixedly connected with an end of framework, and said workbench is fixedly connected with the other end of said framework; Said screw device respectively be fixed on entablature on the said framework, sill flexibly connects, the screw mandrel transmission through the hand screw device is stretched said framework.
Further; Platform is stretched in manual lead screw transmission according to the utility model embodiment; Said framework comprises: counter-balanced carriage, main frame, arm frame, front rod, middle connecting rod, back link, entablature, sill, and wherein: said front rod two flexibly connects said main frame and arm frame respectively; Connecting rod is movably connected on the main frame in said, and said middle connecting rod two flexibly connects said arm frame and counter-balanced carriage respectively; Said entablature two ends are fixedly set on the arm frame, and said sill two ends are fixedly set on the front rod.
Further; Platform is stretched in manual lead screw transmission according to the utility model embodiment; Above-mentioned screw device comprises handwheel, screw mandrel, and wherein: said handwheel is fixedly set in said screw mandrel one end, and said screw mandrel is movably connected on respectively on said entablature, the sill.
Preferably, fix through bearing block between said screw mandrel and the entablature, said bearing block is fixed on the said entablature, is connected through bearing between said screw mandrel and the said bearing block.
Preferably, be connected through nut between said screw mandrel and the sill, said nut is fixed on the said sill, and said screw mandrel can rotate in said nut.
Further, stretch platform according to the manual lead screw transmission of the utility model embodiment, the stroke of said frame is 0 ~ 2 meter.
The course of work of the utility model is following: when stretching workbench according to need of work, the operator shakes handwheel and drives the screw mandrel rotation in workbench, and the rotation of screw mandrel makes arm frame and counter-balanced carriage relative motion, thereby makes framework flexible.Stationary table is in arm frame end head, so when the operator shakes handwheel, because framework is flexible, can makes the indent facade of the approaching building of workbench and carry out work.
Compared with prior art, the utlity model has economy, simple and light, characteristics that reliability is high, workable, easy to maintenance, satisfied the requirement of window cleaning machine platform working environment of cleaning on irregular metope.Especially can adapt to the facade amount of recess 1 meter ~ 3 meters building structure, satisfy different clients' needs.
Description of drawings
Fig. 1 looks sketch map for the utility model structure master.
Fig. 2 looks sketch map for the utility model structure left side.
The specific embodiment
Embodiment to the utility model elaborates below in conjunction with accompanying drawing: present embodiment is being to implement under the prerequisite with the utility model technical scheme; Provided detailed embodiment and concrete operating process, but the protection domain of the utility model is not limited to following embodiment.
As shown in Figure 1; Present embodiment comprises: balancing weight 1, framework 2, screw device 3, workbench 4; Wherein: balancing weight 1 is connected with an end of framework 2, and workbench 4 is connected with the other end of framework 2, and screw device 3 is connected with sill 12 with entablature 11 on being fixed on framework 2.
Framework 2 comprises: counter-balanced carriage 5, main frame 6, arm frame 7, front rod 8, middle connecting rod 9, back link 10, entablature 11, sill 12, and wherein: front rod 8 two connect main frame 6 and arm frame 7 respectively; Middle connecting rod 9 places on the main frame 6, and two connects arm frame 7 and counter-balanced carriage 5 respectively; Entablature 11 is fixedly set on the arm frame 7, and sill 12 is fixedly set on the front rod 8.The stroke of framework 2 is 0 ~ 2 meter.
As shown in Figure 2, screw device 3 comprises: handwheel 13, screw mandrel 16, wherein: handwheel 13 is fixedly set in screw mandrel 16 1 ends, and screw mandrel 16 is connected on entablature 11, the sill 12; With handwheel 13 opposite ends one nut 17 is housed on the screw mandrel 16, plays preventing that screw mandrel 13 from deviating from the effect of sill 12.
The concrete bearing block 14 that adopts is fixing between screw mandrel 16 and the entablature 11, is connected with bearing between screw mandrel 16 and the bearing block 14, and bearing block 14 is fixed on the entablature 11; The concrete nut 15 that adopts is connected between screw mandrel 16 and the sill 12, and nut 15 is fixed on sill 12 upper screw rods 16, and can in nut 15, rotate.
The course of work of the utility model is following: when stretching workbench 4 according to need of work, the operator shakes handwheel 13 and drives screw mandrels 16 rotations in workbench 4, and the rotation of screw mandrel 16 makes arm frame 7 and counter-balanced carriage 5 relative motions, thereby makes framework 2 flexible.Workbench 4 is fixed in the termination of arm frame 7, so when the operator shakes handwheel 13, because framework 2 is flexible, can makes the indent facade of workbench 4 approaching buildings and carry out work.
Claims (6)
1. platform is stretched in a manual lead screw transmission; It is characterized in that comprising: balancing weight, framework, screw device, workbench; Wherein: said balancing weight is fixedly connected with an end of framework; Said workbench is fixedly connected with the other end of said framework, said screw device respectively be fixed on entablature on the said framework, sill flexibly connects, the screw mandrel transmission through the hand screw device is stretched said framework.
2. platform is stretched in manual lead screw transmission according to claim 1; It is characterized in that said framework comprises: counter-balanced carriage, main frame, arm frame, front rod, middle connecting rod, back link, entablature, sill, wherein: said front rod two flexibly connects said main frame and arm frame respectively; Connecting rod is movably connected on the main frame in said, and said middle connecting rod two flexibly connects said arm frame and counter-balanced carriage respectively; Said entablature two ends are fixedly set on the arm frame, and said sill two ends are fixedly set on the front rod.
3. platform is stretched in manual lead screw transmission according to claim 1 and 2; It is characterized in that: said screw device comprises handwheel, screw mandrel; Wherein: said handwheel is fixedly set in said screw mandrel one end, and said screw mandrel is movably connected on respectively on said entablature, the sill.
4. platform is stretched in manual lead screw transmission according to claim 3, and it is characterized in that: fix through bearing block between said screw mandrel and the entablature, said bearing block is fixed on the said entablature, is connected through bearing between said screw mandrel and the said bearing block.
5. platform is stretched in manual lead screw transmission according to claim 3, it is characterized in that: be connected through nut between said screw mandrel and the sill, said nut is fixed on the said sill, and said screw mandrel can rotate in said nut.
6. platform is stretched in manual lead screw transmission according to claim 1 and 2, and it is characterized in that: the stroke of said framework is 0 ~ 2 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204391006U CN202313141U (en) | 2011-11-08 | 2011-11-08 | Manual lead screw transmission extension platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204391006U CN202313141U (en) | 2011-11-08 | 2011-11-08 | Manual lead screw transmission extension platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202313141U true CN202313141U (en) | 2012-07-11 |
Family
ID=46425153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204391006U Withdrawn - After Issue CN202313141U (en) | 2011-11-08 | 2011-11-08 | Manual lead screw transmission extension platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202313141U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389278A (en) * | 2011-11-08 | 2012-03-28 | 上海普英特高层设备有限公司 | Manual lead screw transmission extension platform |
-
2011
- 2011-11-08 CN CN2011204391006U patent/CN202313141U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102389278A (en) * | 2011-11-08 | 2012-03-28 | 上海普英特高层设备有限公司 | Manual lead screw transmission extension platform |
| CN102389278B (en) * | 2011-11-08 | 2014-04-09 | 上海普英特高层设备有限公司 | Manual lead screw transmission extension platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120711 Effective date of abandoning: 20140409 |
|
| RGAV | Abandon patent right to avoid regrant |