CN201318117Y - Braking device of flexible lifting door - Google Patents
Braking device of flexible lifting door Download PDFInfo
- Publication number
- CN201318117Y CN201318117Y CNU2008201444480U CN200820144448U CN201318117Y CN 201318117 Y CN201318117 Y CN 201318117Y CN U2008201444480 U CNU2008201444480 U CN U2008201444480U CN 200820144448 U CN200820144448 U CN 200820144448U CN 201318117 Y CN201318117 Y CN 201318117Y
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- CN
- China
- Prior art keywords
- breaking
- wire rope
- bearing pin
- spring
- support
- 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
A braking device of a flexible lifting door comprises an anti-breaking pin shaft, an anti-breaking spring, a spring retaining ring, an anti-breaking bracket, a slide rail, a horizontal wire rope and a vertical lifting wire rope; the anti-breaking pin shaft is supported by the anti-breaking bracket, the anti-breaking pin shaft can horizontally slide on the anti-breaking bracket, the anti-breaking spring is mounted on the anti-breaking pin shaft, the spring retaining ring is fixed on the anti-breaking pin shaft and can block the left end of the spring; the anti-breaking bracket can block the right end of the spring; the right end of the anti-breaking pin shaft is connected with the horizontal wire rope, the right end of the wire rope is connected with a wire rope sleeve, and the vertical lifting wire rope can slide in the wire rope sleeve; and a plurality of holes to which the anti-breaking pin shaft can be inserted are formed on the slide rail. The utility model has the advantages that when a garage door is opened, if the vertical wire rope of the door breaks, the braking device can ensure that a door curtain immediately brakes and stops going down, and has the effect of safety protection.
Description
Technical field:
The utility model belongs to a kind of check mechanism, particularly a kind of flexible hoisting every brake gear.
Background technology:
The flexible hoisting door that uses in power plant, hangar and workshop does not all have brake gear at present, and therefore, when flexible door was opened, if the vertical-lift wire rope of door ruptures, door will glide suddenly, damages the equipment and the people of below by pressure, causes the accident.
Summary of the invention:
The purpose of this utility model just is to overcome above-mentioned the deficiencies in the prior art, and a kind of flexible hoisting every brake gear is provided, and this device can make the door curtain that accident occurs brake immediately, stops gliding, thereby plays the effect of safeguard protection.
The technical solution of the utility model is: a kind ofly be made up of anti-breaking bearing pin, anti-breaking spring, check ring, anti-breaking support, guide rail, horizontal wire rope and vertical-lift wire rope; The anti-breaking bearing pin of anti-breaking stent support, anti-breaking bearing pin can left and right slips on anti-breaking support, and anti-breaking spring is installed on the anti-breaking bearing pin, and check ring is fixed on the anti-breaking bearing pin, can block the spring left end; Anti-breaking support can block the spring right-hand member; Anti-breaking bearing pin right-hand member is connected with horizontal wire rope, and the wire rope right-hand member connects steel wire loop, and the vertical-lift wire rope can slide in cover; Guide rail is provided with a plurality of holes that anti-breaking bearing pin is inserted.
Above-mentioned anti-breaking bearing pin, anti-breaking spring and check ring respectively have two, and anti-breaking support has three; Two anti-breaking bearing pins of three anti-breaking stent support are separately fixed on the anti-breaking bearing pin on two anti-breaking springs, and two check rings are fixed on two anti-breaking bearing pins, can block anti-breaking spring left end.
The hole that a plurality of 40mm are arranged on the above-mentioned guide rail, pitch-row are 80mm.
Above-mentioned anti-breaking bearing pin head diameter is 35mm, and two bearing pin center to center distance are 280mm.
On the above-mentioned anti-breaking support sliding sleeve is housed all.
The utility model has the advantages that: when hangar door is opened; if the vertical-lift wire rope of door fracture; this brake gear can make door curtain brake immediately; stop gliding; play the safeguard protection effect; can not damage the equipment and the people of below by pressure, make the external door and the inside door that are used for power plant, hangar and workshop etc. of hangar door safety.
Operating principle of the present utility model is: when the hangar door operate as normal, vertical wire rope tension door curtain is strained anti-breaking bearing pin by horizontal wire rope simultaneously, by check ring compression spring, then anti-breaking bearing pin can not insert in the diameter 40mm hole on the guide rail, this moment the hangar door operate as normal.If wire cable rupture, then vertical wire rope has not had pulling force, then under the effect of spring force, anti-breaking bearing pin is moved to the left, and a bearing pin is inserted in the guide rail diameter 40mm hole, makes the stop motion of hangar door chassis, then door curtain stops, and has reached the purpose of the door curtain brake of hangar door.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the schematic diagram of guide rail.
Fig. 4 is the schematic diagram of the utility model when using on the flexible hoisting door.
Fig. 5 is the lateral view of Fig. 4.
Fig. 6 is the A-A sectional view of Fig. 4.
The specific embodiment:
As shown in the figure: 1 is that guide rail, 2 is the hole on the guide rail for curtain sheet, 12 for sealing, 11 for anti-breaking support, 10 for chassis, 9 for wire rope roller, 8 for vertical-lift wire rope, 7 for horizontal wire rope, 6 for anti-breaking spring, 5 for check ring, 4 for anti-breaking bearing pin, 3.
This flexible hoisting door brake gear 13 is installed on 8 both sides, chassis of hangar door, every limit two covers.Form by two anti-breaking bearing pins 2, two check rings 3, two anti-breaking springs 4, three anti-breaking supports 9, guide rail 1, horizontal wire rope 5 and vertical-lift wire rope 6.The anti-breaking bearing pin of anti-breaking stent support, anti-breaking bearing pin can left and right slips on anti-breaking support, and anti-breaking spring is installed on the anti-breaking bearing pin, and check ring is fixed on the anti-breaking bearing pin, can block the spring left end; Anti-breaking support can block the spring right-hand member; Anti-breaking bearing pin right-hand member is connected with horizontal wire rope, and the wire rope right-hand member connects steel wire loop, and the vertical-lift wire rope can slide in cover; Guide rail is provided with a plurality of holes that anti-breaking bearing pin is inserted.On the above-mentioned anti-breaking support sliding sleeve is housed all.The hole that a plurality of 40mm are arranged on the above-mentioned guide rail, pitch-row are 80mm.Above-mentioned anti-breaking bearing pin head diameter is 35mm, and two bearing pin center to center distance are 280mm.When fracture takes place the vertical-lift wire rope, an anti-breaking bearing pin is inserted in the hole 12 of diameter 40-60mm on the guide rail.
Claims (5)
1, flexible hoisting door brake gear is characterized in that: be made up of anti-breaking bearing pin, anti-breaking spring, check ring, anti-breaking support, guide rail, horizontal wire rope and vertical-lift wire rope; The anti-breaking bearing pin of anti-breaking stent support, anti-breaking bearing pin can left and right slips on anti-breaking support, and anti-breaking spring is installed on the anti-breaking bearing pin, and check ring is fixed on the anti-breaking bearing pin, can block anti-breaking spring left end; Anti-breaking support can block the spring right-hand member; Anti-breaking bearing pin right-hand member is connected with horizontal wire rope, and the wire rope right-hand member connects steel wire loop, and the vertical-lift wire rope can slide in cover; Guide rail is provided with a plurality of holes that anti-breaking bearing pin is inserted.
2, flexible hoisting door brake gear according to claim 1, it is characterized in that: above-mentioned anti-breaking bearing pin, anti-breaking spring and check ring respectively have two, and anti-breaking support has three; Two anti-breaking bearing pins of three anti-breaking stent support are separately fixed on the anti-breaking bearing pin on two anti-breaking springs, and two check rings are fixed on two anti-breaking bearing pins, can block the spring left end.
3, flexible hoisting door brake gear according to claim 1 is characterized in that: the hole of a plurality of 40mm is arranged on the above-mentioned guide rail, and pitch-row is 80mm.
4, flexible hoisting door brake gear according to claim 1 and 2 is characterized in that: above-mentioned anti-breaking bearing pin head diameter is 35mm, and two bearing pin center to center distance are 280mm.
5, flexible hoisting door brake gear according to claim 1 and 2 is characterized in that: on the above-mentioned anti-breaking support sliding sleeve is housed all.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201444480U CN201318117Y (en) | 2008-12-15 | 2008-12-15 | Braking device of flexible lifting door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201444480U CN201318117Y (en) | 2008-12-15 | 2008-12-15 | Braking device of flexible lifting door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201318117Y true CN201318117Y (en) | 2009-09-30 |
Family
ID=41196883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201444480U Expired - Fee Related CN201318117Y (en) | 2008-12-15 | 2008-12-15 | Braking device of flexible lifting door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201318117Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587820A (en) * | 2012-03-23 | 2012-07-18 | 江苏金秋竹集团有限公司 | Anti-falling device |
| CN102787777A (en) * | 2011-05-20 | 2012-11-21 | 沈阳宝通门业有限公司 | Falling protector for industrial door |
| CN102839896A (en) * | 2012-09-08 | 2012-12-26 | 山西三元煤业股份有限公司 | Mine safety door |
-
2008
- 2008-12-15 CN CNU2008201444480U patent/CN201318117Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102787777A (en) * | 2011-05-20 | 2012-11-21 | 沈阳宝通门业有限公司 | Falling protector for industrial door |
| CN102787777B (en) * | 2011-05-20 | 2014-10-29 | 沈阳宝通门业有限公司 | Falling protector for industrial door |
| CN102587820A (en) * | 2012-03-23 | 2012-07-18 | 江苏金秋竹集团有限公司 | Anti-falling device |
| CN102839896A (en) * | 2012-09-08 | 2012-12-26 | 山西三元煤业股份有限公司 | Mine safety door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: BAST NEW TECHNOLOGY (TIANJIN) CO., LTD. Free format text: FORMER OWNER: SI LAICANG Effective date: 20120113 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120113 Address after: 801, A, building 7, building 300384, military and civilian garden, Xin Mao Science Park, Tianjin Binhai hi tech Industrial Park Patentee after: Bast New Technology(Tianjin) Co., Ltd. Address before: 300384 Tianjin Huayuan Industrial Park International Business Center Room 7014 Patentee before: Si Laicang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090930 Termination date: 20141215 |
|
| EXPY | Termination of patent right or utility model |