CN2460221Y - Device for extension flexible device - Google Patents
Device for extension flexible device Download PDFInfo
- Publication number
- CN2460221Y CN2460221Y CN 01201802 CN01201802U CN2460221Y CN 2460221 Y CN2460221 Y CN 2460221Y CN 01201802 CN01201802 CN 01201802 CN 01201802 U CN01201802 U CN 01201802U CN 2460221 Y CN2460221 Y CN 2460221Y
- Authority
- CN
- China
- Prior art keywords
- pulley
- connects
- guide rail
- sprocket wheel
- pedestal
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a device for the extension of a flexible object, which comprises a plurality of discontinuous rigid supporting frames which is connected with the flexible object and supports the flexible object, and a plurality of groups pulley shaft frames which are respectively connected with each supporting frame. A pulley wheel of each pulley shaft frame is respectively hung on a bottom rail of at least one guide rail. A pulley shaft frame which is positioned on the utmost front end is connected with a group of annular chains / steel ropes which respectively wind around a chain wheel / rope wheel which is arranged on the front terminal and the rear terminal of an expansion stroke of the flexible object. One of rotating shafts of the chain wheel / rope wheel is connected with a driving motor. The utility model has the advantages of simple structure, flexible operation, light weight, smaller volume, unlimited operation length, simple maintenance, and little investment for one time.
Description
The utility model relates to the mechanism that contains pulley, guide rail, specifically a kind of device that is used to stretch flexible article.
The movable roof of common warmhouse booth, industrial premises, the watering device in the greenhouse etc. are flexible article or hinge connects object, needs unlatching, closure often, the prior art complex structure, and volume is bigger, the cost of investment height.Prior art has improvement, perfect necessity, increases new kind.
The purpose of this utility model provides a kind of improved device that is used to stretch flexible article, and is simple in structure, flexible operation, and light and handy, volume can be less, and running length is unrestricted, easy maintenance, one-time investment is little.
The purpose of this utility model is achieved in that
A kind of device that is used to stretch flexible article comprises pulley and the guide rail that hangs pulley, it is characterized in that:
The rigid support of some interruptions, connection is also being supported flexible article, each support connects some groups of pulley pedestals respectively, and the pulley of each pulley pedestal is suspended in the end rail of at least one guide rail respectively, and this guide rail is packed in the top of some Zhi Lizhu respectively and does not contact mutually with described rigid support;
The described pulley pedestal that is positioned at foremost connects one group of ring chain/steel cable, this ring chain/steel cable detours respectively on the sprocket wheel/rope sheave of the forward and backward terminal of extension stroke that is arranged on described flexible article, the sprocket wheel of these front-end and back-end/rope sheave pedestal is installed in described column respectively, and one of rotating shaft of this front end, rear end sprocket wheel/rope sheave connects drive motors.
The rigid support of some interruptions, connection is also being supported flexible article, each support two ends connects some groups of left and right pulley pedestals respectively, the pulley of each pulley pedestal is suspended in the end rail of left and right guide rail respectively, and this left and right guide rail is packed in respectively and somely supports the leftist side, the top of right column and not contacting mutually with described rigid support:
The described left and right pulley pedestal that is positioned at foremost connects one group of left and right ring chain/steel cable respectively, this left and right ring chain/steel cable detours respectively on the left and right sprocket wheel/rope sheave of the forward and backward terminal of extension stroke that is arranged on described flexible article, the pedestal of the sprocket wheel/rope sheave of these front-end and back-end is installed in described column respectively, one of rotating shaft of this front end, rear end sprocket wheel/rope sheave connects drive motors, and the rotating shaft of the sprocket wheel/rope sheave of this left and right end positions correspondence connects same transverse tube and keeps the sprocket wheel/rope sheave at left and right two ends to rotate synchronously.
The guide rail quantity that the pulley pedestal that described rigid trestle connects suspends can be more than 2, and the line number of described pulley pedestal, pulley is corresponding with the guide rail number.
The pulley of installing on the pulley pedestal that described rigid trestle connects can be single-sheaved block, also can be sister block, hangs the single, double corresponding of the shape of cross section of guide rail of this pulley and pulley.
The utility model has following actively useful effect: simple in structure, flexible operation is light and handy, volume can be less, easy maintenance, one-time investment is little, along with the increase of anchoring point, guide rail can add and grows to Len req and do not influence rigidity, therefore long apart under the situation, it is very obvious to save artificial effect, as long as change guide rail quantity, just the stretching, extension applicable to the flexible article of large and small area opens and closes, thereby the scope of application is extensive.
Now in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of the utility model one embodiment, is the embodiment of two guide rails;
Fig. 2 is the side-looking structural representation of Fig. 1;
The same Fig. 1 of Fig. 3 hangs the structural representation of the embodiment of water pipe for single-rail;
Fig. 4 is the side view of Fig. 3.
Accompanying drawing number:
1. the flexible article 2. rigid supports 3. pulley pedestals that can stretch
4. pulley 401. head end pulley pedestals
5. 501. end of guide rail rail
6. column 7. ring chains or steel wire rope 8. sprocket wheels or rope sheave
9. transverse tube 10. motor 11. are connected in the support of flexible article
12. flexible strand 13. hooks
The utility model is a kind of device that is used to stretch flexible article, comprises the guide rail of pulley and suspension pulley.
Please refer to Fig. 3, Fig. 4, the embodiment of diagram single-rail, it is configured to: the rigid support 2 of some interruptions, connection is also being supported flexible article 1, each support connects some groups of pulley pedestals 3 respectively, the pulley 4 of each pulley pedestal 3 is suspended in the end rail 501 of at least one guide rail 5 respectively, and this guide rail 5 is packed in the top of some Zhi Lizhu 6 respectively and does not contact mutually with described rigid support 2;
The described pulley pedestal 401 that is positioned at foremost connects one group of ring chain/steel cable 7, this ring chain/steel cable 7 detours respectively on the sprocket wheel/rope sheave 8 of the forward and backward terminal of extension stroke that is arranged on described flexible article, the pedestal of the sprocket wheel/rope sheave 8 of these front-end and back-end is installed in described column 6 respectively, and one of rotating shaft of this front end, rear end sprocket wheel/rope sheave 8 connects drive motors 10.
Please refer to Fig. 1, Fig. 2, the embodiment of the two guide rails of diagram. it is configured to: the rigid support 2 of some interruptions, connection is also being supported flexible article 1, each support two ends connects some groups of left and right pulley pedestals 3 respectively, the pulley 4 of each pulley pedestal is suspended in the end rail 501 of left and right guide rail 5 respectively, and this left and right guide rail 5 is packed in respectively and somely supports the leftist side, the top of right column 6 and not contacting mutually with described rigid support 2;
The described left and right pulley pedestal 401 that is positioned at foremost connects one group of left and right ring chain/steel cable 7 respectively, this left and right ring chain/steel cable 7 detours respectively on the left and right sprocket wheel/rope sheave 8 of the forward and backward terminal of extension stroke that is arranged on described flexible article 1, the pedestal of the sprocket wheel/rope sheave 8 of these front-end and back-end is installed in described column 6 respectively, one of rotating shaft of this front end, rear end sprocket wheel/rope sheave 8 connects drive motors 10, and the rotating shaft of the sprocket wheel/rope sheave 8 of this left and right end positions correspondence connects same transverse tube 9 and keeps the sprocket wheel/rope sheave 8 at left and right two ends to rotate synchronously.
The quantity of the guide rail 5 that the pulley pedestal 3 that described rigid trestle connects suspends can be more than 2, and the line number of described pulley pedestal 3, pulley 4 is corresponding with the guide rail number.
The pulley of installing on the pulley pedestal 3 that described rigid trestle 2 connects 4 can be single-sheaved block, also can be sister block, hangs the single, double corresponding of the shape of cross section of guide rail 5 of this pulley and pulley 4.
Design feature of the present utility model:
The rigid support that the utilization of this device is interrupted supports flexible article, on each support all is connected a pair of (or the one) pulley, pulley can move back and forth along guide rail, have a chain or steel wire rope below each guide rail, chain or steel wire rope are supported by the sprocket wheel or the rope sheave (guide wheel) at two ends, be synchronized with the movement with realization by stiff shaft (as steel pipe) connection between the sprocket wheel of each guide rail one end or the guide wheel, pulley foremost connects with traction things such as relative chain or steel wire ropes, chain or steel wire rope are driven by a motor, when pulley is driven when direction of extension is moved, can drive flexible article travels forward, when the required degree of first segment stretching, extension, can (can be flexible article itself by the attachment between the two stands of front and back, also can be in addition additional steel wire rope etc.) drive the support motion of back, so transmission can extend to desired location with flexible article, when counter motion, flexible article can be retracted to favorite places.
Size and actual behaviour in service according to flexible article can be provided with one or many guide rails, and be general in the majority with the operating position of one or two guide rail.
Claims (4)
1. a device that is used to stretch flexible article comprises pulley and the guide rail that hangs pulley, it is characterized in that:
The rigid support of some interruptions (2), connection is also being supported flexible article (1), each support connects some groups of pulley pedestals (3) respectively, the pulley (4) of each pulley pedestal (3) is suspended in the end rail (501) of at least one guide rail (5) respectively, and this guide rail (5) is packed in the top of some Zhi Lizhu (6) respectively and does not contact mutually with described rigid support (2);
The described pulley pedestal (401) that is positioned at foremost connects one group of ring chain/steel cable (7), this ring chain/steel cable (7) detours respectively on the sprocket wheel/rope sheave (8) of the forward and backward terminal of extension stroke that is arranged on described flexible article, the pedestal of the sprocket wheel/rope sheave of these front-end and back-end (8) is installed in described column (6) respectively, and one of rotating shaft of this front end, rear end sprocket wheel/rope sheave (8) connects drive motors (10).
2. the device that is used to stretch flexible article as claimed in claim 1 is characterized in that:
The rigid support of some interruptions (2), connection is also being supported flexible article (1), each support two ends connects some groups of left and right pulley pedestals (3) respectively, the pulley of each pulley pedestal (4) is suspended in the end rail (501) of left and right slide rail (5) respectively, and this left and right guide rail (5) is packed in respectively and somely supports the leftist side, the top of right column (6) and not contacting mutually with described rigid support (2);
A described left side that is positioned at foremost, right pulley pedestal (401) connects one group of left side respectively, right ring chain/steel cable (7), this left side, right ring chain/steel cable (7) detours respectively before the extension stroke that is arranged on described flexible article (1), the left side of back terminal, on right sprocket wheel/rope sheave (8), the pedestal of the sprocket wheel/rope sheave of these front-end and back-end (8) is installed in described column (6) respectively, this front end, one of rotating shaft of rear end sprocket wheel/rope sheave (8) connects drive motors (10), this left side, the rotating shaft of the sprocket wheel/rope sheave (8) of right end positions correspondence connects same transverse tube (9) and keeps a left side, sprocket wheel/the rope sheave (8) at right two ends rotates synchronously.
3. the device that is used to stretch flexible article as claimed in claim 1, it is characterized in that: the quantity of the guide rail (5) that the pulley pedestal (3) that described rigid trestle (2) connects suspends can be more than 2, and the line number of described pulley pedestal (3), pulley (4) is corresponding with the guide rail number.
4. the device that is used to stretch flexible article as claimed in claim 1, it is characterized in that: the pulley pedestal (3) that described rigid trestle (2) connects is gone up the pulley of installing (4) can be single-sheaved block, also can be sister block, the quantity that hangs the shape of cross section of guide rail (5) of this pulley and pulley (4) is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01201802 CN2460221Y (en) | 2001-01-17 | 2001-01-17 | Device for extension flexible device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01201802 CN2460221Y (en) | 2001-01-17 | 2001-01-17 | Device for extension flexible device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2460221Y true CN2460221Y (en) | 2001-11-21 |
Family
ID=33623753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01201802 Expired - Fee Related CN2460221Y (en) | 2001-01-17 | 2001-01-17 | Device for extension flexible device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2460221Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430119A (en) * | 2020-04-28 | 2020-07-17 | 广东电网有限责任公司 | Power transformer spraying system |
-
2001
- 2001-01-17 CN CN 01201802 patent/CN2460221Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430119A (en) * | 2020-04-28 | 2020-07-17 | 广东电网有限责任公司 | Power transformer spraying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |