CN2527693Y - Rolling guide rail lifting device - Google Patents
Rolling guide rail lifting device Download PDFInfo
- Publication number
- CN2527693Y CN2527693Y CN 02216583 CN02216583U CN2527693Y CN 2527693 Y CN2527693 Y CN 2527693Y CN 02216583 CN02216583 CN 02216583 CN 02216583 U CN02216583 U CN 02216583U CN 2527693 Y CN2527693 Y CN 2527693Y
- Authority
- CN
- China
- Prior art keywords
- guide rail
- pull bar
- electric push
- stand
- rail
- 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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- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
Abstract
Disclosed is a rolling guide rail lifting device. The utility model provides a lifting guide rail and the related device. The adopted technical proposal comprises a guide rail and an electric push-pull bar. The utility model is characterized in that a shaft hole is arranged on the upper end of the guide rail; a connecting hole is arranged under the shaft hole; a pin shaft is arranged in and matched with the shaft hole; the pin shaft is fixed on the lower end of a guide rail stand; the root part of the guide rail stand is a fixed base; one side of the guide rail stand is provided with an electric push-pull bar stand; the rear end of the electric push-pull bar is hinged with the electric push-pull bar stand; the front end of the electric push-pull bar is provided with a connecting rod which is arranged in the connecting hole on the guide rail. The utility model is suitable for large-span construction fireproof rollers for coordinate application.
Description
Technical field:
The utility model relates to volume lock guide rail and lifting gear thereof.
Background technology
Building between frequent appearance is striden greatly in modern architecture, this is with the fork-like farm tool used in ancient China difficulty for being provided with of fire prevention volume lock, for guaranteeing the rigidity of spool, use the major diameter spool, causes volume lock weight to increase, the increase that takes up room, and influence use height, and building structure load is increased.Address these problems effectively that way is to reduce to roll up the lock width, the corresponding like this door frame number that has increased the volume lock has increased the quantity of guide rail, causes guide rail to stand in great numbers, and has destroyed the beautiful Regulations between striding greatly.This has just proposed at ordinary times guide rail to be risen above ceiling the problem that during use guide rail is lowered.But present volume lock only sets fixed guide, does not have lifting guide track.
The utility model content
The utility model technical issues that need to address are a kind of lifting guide tracks of design and set the device that satisfies the lifting rail requirement.
The technical solution of the utility model comprises guide rail and realized the electronic pull bar of push-and-pull campaign by motor-driven by screw mandrel after gear drive is slowed down, it is characterized in that establishing an axis hole on the guide rail, there is a connecting hole axis hole below, set a bearing pin in the axis hole, bearing pin is fixed on the rail brackets lower end, the root of rail brackets is a holder, one side of rail brackets is provided with an electronic pull bar support, electronic pull bar rear end and its support are hinged, and the front end of electronic pull bar has pack into connecting hole on the guide rail of a connecting rod.
The utility model is owing to make the pendulum-type structure with guide rail, behind the power supply of connecting electronic pull bar, electronic pull bar can rotate the guide rail of plumbness and pull to ceiling up to becoming level along bearing pin, also can the guide rail of level be pushed to rotate along bearing pin and cut the throat plumbness by electronic pull bar, therefore guide rail can be raised to the ceiling top at ordinary times, avoid between striding greatly building the phenomenon that guide rail stands in great numbers to occur, during use guide rail fallen and to put down curtain plate.
Description of drawings
What accompanying drawing was represented is assembling schematic diagram of the present utility model, and what represent among the figure is respectively 1 spool, 2 electronic pull bar supports, 3 electronic pull bars, 4 guide rails, 5 arc shape boards, 6 connecting holes, 7 bearing pins, 8 rail bracketses, 9 volume machines.
The specific embodiment
The axis hole of implementing mode of the present utility model and be guide rail 4 upper ends sets a copper sheathing, guide rail is rotated on bearing pin 7 flexibly, rail brackets 8 is fixed on the below of building Beam, its whole height should be less than the distance of building Beam to ceiling, make guide rail be raised to the ceiling top, keep the attractive in appearance of building, when ceiling and spool 1 distance is longer, can one section fixed guide be set above the guide rail 4 and between the roller shutter, the fixed guide horn mouth of making suitable for reading, guide rail 4 lower ends arc shape board 5 of connection is embedded in the stop of terrace when making guide rail 4 drop to the upright position, help keeping the stable of guide rail, electronic pull bar 3 rear ends and its support 2 are hinged, electronic pull bar integral body can be along with guide rail deflection, make the body of rod keep linear telescopic, the connecting hole 6 that the lever front end of electronic pull bar 3 adopts a connecting rod to pack on the guide rail not only can transmit the push pull maneuver of pull bar to guide rail, the deviation that produces in the time of can also adjusting assembling, the utility model can be controlled with automatic volume lock interlock, when needs close the closed-book lock, the action earlier of the electronic pull bar 3 of electric control system controls, shift guide rail 4 onto upright position by horizontal level, promptly stop electronic pull bar action, make volume machine 9 that curtain plate is put down then, when needs are opened the volume lock, volume machine 9 is action earlier, stops to roll up after curtain plate is rolled motor-drivenly making electronic pull bar 3 that guide rail 4 pull-ups are parked in horizontal level again.
Claims (2)
1, volume lock lifting rail device comprises guide rail and electronic pull bar, it is characterized in that establishing an axis hole on the guide rail, there is a connecting hole axis hole below, set a bearing pin in the axis hole, bearing pin is fixed on the rail brackets lower end, and the root of rail brackets is a holder, and a side of rail brackets is provided with an electronic pull bar support, electronic pull bar rear end and its support are hinged, and electronic pull bar front end has pack into connecting hole on the guide rail of a connecting rod.
2, volume lock lifting rail device according to claim 1 is characterized in that the guide rail lower end connects an arc shape board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216583 CN2527693Y (en) | 2002-04-04 | 2002-04-04 | Rolling guide rail lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02216583 CN2527693Y (en) | 2002-04-04 | 2002-04-04 | Rolling guide rail lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2527693Y true CN2527693Y (en) | 2002-12-25 |
Family
ID=33695550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02216583 Expired - Fee Related CN2527693Y (en) | 2002-04-04 | 2002-04-04 | Rolling guide rail lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2527693Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1977088B (en) * | 2004-05-14 | 2010-12-15 | 卡多登陆解决有限公司 | Roller door arrangement |
-
2002
- 2002-04-04 CN CN 02216583 patent/CN2527693Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1977088B (en) * | 2004-05-14 | 2010-12-15 | 卡多登陆解决有限公司 | Roller door arrangement |
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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: 20021225 Termination date: 20110404 |