CN1987037A - Electric iron rolling door safety device - Google Patents
Electric iron rolling door safety device Download PDFInfo
- Publication number
- CN1987037A CN1987037A CN 200510132484 CN200510132484A CN1987037A CN 1987037 A CN1987037 A CN 1987037A CN 200510132484 CN200510132484 CN 200510132484 CN 200510132484 A CN200510132484 A CN 200510132484A CN 1987037 A CN1987037 A CN 1987037A
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- CN
- China
- Prior art keywords
- rolling door
- electric iron
- safety device
- iron rolling
- door safety
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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.)
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Abstract
A safeguard for the electric rolling door made of iron shutters is composed of a motor with an extended drive shaft, a rolling unit consisting of a rolling disc and a rolling gear driven by said drive shaft, a locating unit consisting of a locator on the axle sleeve of rolling disc and a locating frame, a braking unit with a brake containing a pin and an electromagnetic coil, a braking disc close to said brake, a braking friction plate close to said braking disc and linked with said drive shaft, and a lindage unit with the first and the second linking parts.
Description
Technical field
The present invention is relevant for a kind of iron rolling door structure, detailed it, refer to especially a kind ofly can carry out the manual operation of iron rolling door really, and then greatly improve safety and avoid the electric iron rolling door safety device of fault easily by basic simple mechanism design.
Background technology
Press, electric iron rolling door is gate inhibition's equipment that factory or hotel owner use always, because of it has the electronic simple and easy advantage of controlling, has become the main flow of large tracts of land door leaf facility; But because electric iron rolling door is to utilize the power drives motor to drive the iron rolling door to open and close up and down, when cutting off the power supply when meeting fire or other accident, this electric iron rolling door but often becomes the fatal main cause of obstruct, therefore, a kind of for the electric iron rolling door manual-operating mechanism of taking safety into account is in conjunction with on it, the mat manual operation opens and closes the iron rolling door but make when cutting off the power supply still.Yet, existing this type of electric iron rolling door safety device often easily causes fault because of complex structure, or operation is difficult for and delaying on generation opportunity, so even if electric iron rolling door generally all is provided with manually operated safety device, but can not bring into play in real time because of the electric iron rolling door manual operation, have the accident of the fatal obstruction of electric iron rolling door to take place in the time of still.
Therefore, how overcoming its mechanism design of aforementioned electric iron rolling door safety device and operational disappearance problem, really is the emphasis direction that industry should be researched and developed again, break through.
Edge this, the inventor is not because attain the desirable fact on operational shortcoming of existing electric iron rolling door safety device and the structure design thereof, the inventor promptly sets about researching and developing its solution, hope can be developed a kind of electric iron rolling door safety device that has more operation ease, safety to promote the development of industry, and satisfying through for a long time design has generation of the present invention.
Summary of the invention
The object of the present invention is to provide a kind of electric iron rolling door safety device, it can make the manual operation of electric iron rolling door have the advantage of convenience, certainty, and then can specifically ensure the safety of people's life.
Another object of the present invention is to provide a kind of electric iron rolling door safety device, it can make electric iron rolling door safety device guarantee that by easy mechanism design it is manually operated functional, and more can actively avoid the generation of fault, and then promote the quality of its operability and safety.
The present invention is in order to reach above-mentioned purpose and effect, and the technological means that it adopted is:
A kind of electric iron rolling door safety device includes: a motor apparatus, and this motor apparatus has protruded out a power transmission shaft; One rolling device, this rolling device includes a reel and volume gear, the outer volume ditch that is equipped with of this reel, this reel is provided with an axis hole that supplies this power transmission shaft to pass, it is big gear chamber than this volume gear diameter that one side of this axis hole is provided with one, the outer peripheral edges of this gear chamber are provided with gear grooved, and the side in addition of this reel has protruded out an axle sleeve; This volume gear is located in this gear chamber, and this volume gear is provided with an axis hole that supplies this power transmission shaft to wear; One location device, this positioner includes a positioning seat and locating rack, and this positioning seat is sheathed on the axle sleeve of this reel, and mat one hinged arm is positioned on this locating rack, and this locating rack is provided with a dead eye that wears for this power transmission shaft and is provided with a supported hole; One check mechanism, this check mechanism includes a Brake Block, and this Brake Block has been installed with a tip bar and an electromagnetic coil; One brake disc, this brake disc this Brake Block that reclines; One braking nog plate, this braking nog plate is posted by this brake disc, this braking nog plate and this power transmission shaft one interlock; One linkage, this linkage include one first moving part and second moving part, and this first moving part is placed through this supported hole, and this second moving part is articulated in this tip bar, and can be subjected to the item that supports of this first moving part.
Described electric iron rolling door safety device, this reel are provided with a volume ditch, and this volume ditch is in order to be embedded a chain, and this volume ditch is formed with one wide and narrow portion, and the outboard end of this axle sleeve is provided with locating groove.
Described electric iron rolling door safety device, the both sides of this positioning seat are provided with a perforation that wears for this hinged arm, and this hinged arm further is subjected to replacing of a bullet ring, and this hinged arm is an inner screw, this inner screw with bolt on this locating rack.
Described electric iron rolling door safety device, the opposite side of this positioning seat are provided with one and lack portion, and this scarce portion is in order to being installed with a keeper group that is arranged on this axle sleeve, and this keeper group includes the selection of a packing ring, wave packing ring and C type ring and uses.
Described electric iron rolling door safety device, this dead eye of this locating rack are provided with one and supply this power transmission shaft to wear the bearing of location, and this locating rack is provided with the complex operation perforation.
Described electric iron rolling door safety device, these locating rack both sides are provided with chain perforation, and it is poroid that the last apparent direction of this chain perforation is a cross.
Described electric iron rolling door safety device, this Brake Block are provided with a tip bar perforation that supplies this tip bar to wear, and this tip bar is subjected to replacing of a spring.
Described electric iron rolling door safety device, this brake disc is provided with the alcove of a perforation and this perforation periphery, on the anchor ring of this brake disc and be provided with the pivot hole, this braking nog plate is provided with a polygonal open-work, in this polygonal open-work one polygonal location-plate can be set, this location-plate is provided with a stub bore, this stub bore can be located also mutual spiral shell admittedly for wearing of this transmission axle head limit, this check mechanism further includes a basal disc of being located between this braking nog plate and this locating rack, this basal disc can be sheathed on this bearing, and this basal disc and Brake Block be the spiral shell knot mutually.
Described electric iron rolling door safety device, this first moving part are provided with one and establish the seat of striding that is placed through this supported hole in order to stride, and this first moving part interior supports the bottom that end is butted on this positioning seat or this reel.
Described electric iron rolling door safety device, this second moving part includes a substrate and biside plate, and this substrate is provided with a perforation that wears for this tip bar, and this side plate is provided with the pivot hole, uses to wear for tip extension bar to be articulated in this tip bar, is provided with one on this side plate at least and supports end.
Use beneficial effect of the present invention to be: plant electric iron rolling door safety device, it includes a motor apparatus, and this motor apparatus has protruded out a power transmission shaft; One rolling device, this rolling device include a reel and volume gear; This volume gear is located in this gear chamber, and this volume gear is provided with one and supplies this power transmission shaft to wear axis hole; One location device, this positioner includes a positioning seat and locating rack, and this positioning seat is sheathed on this spool spindle and puts; One check mechanism, this check mechanism includes a Brake Block, and this Brake Block has been installed with a tip bar and an electromagnetic coil; One brake disc, this brake disc this Brake Block that reclines; One braking nog plate, this braking nog plate is posted by this brake disc, this braking nog plate and this power transmission shaft one interlock; One linkage, this linkage include one first moving part and second moving part; By this, to reach a kind of electric iron rolling door safety device its manual operation optimum convenience and safety.
For the concrete function that can further understand above-mentioned and other purpose of the present invention, feature, technological means and be reached, enumerate of the present invention one now than specific embodiment, and cooperate graphic, figure number describes in detail as the back:
Description of drawings
Fig. 1 is a schematic perspective view of the present invention;
Fig. 2 is a decomposing schematic representation of the present invention;
Fig. 3 is a cross-sectional schematic of the present invention;
Look schematic diagram in Fig. 4 chain perforation of the present invention;
Fig. 5 is that the present invention is in the relative schematic diagram of this gear of on-position with this reel;
Fig. 5 A is that the present invention is in the relative schematic diagram of this brake disc of on-position with the braking nog plate;
Fig. 6 is that the present invention is in the relative schematic diagram of this gear of non-on-position with this reel;
Fig. 6 A is that the present invention is in the relative schematic diagram of this brake disc of non-on-position with the braking nog plate;
Fig. 7 is that the present invention illustrates in the start of analysing and observe of non-on-position.
The specific embodiment
See also Fig. 1 to Fig. 3, electric iron rolling door safety device of the present invention includes a motor apparatus 10, rolling device 20, positioner 30, check mechanism 40 and linkage 50; This motor apparatus 10 includes a motor 11, and this motor 11 has protruded out a power transmission shaft 12, and this motor apparatus 10 is in order to interlock one iron rolling door (not icon).Rolling device 20 includes a reel 21 and volume gear 22, the outer volume ditch 23 that is equipped with of this reel 21, and this volume ditch 23 is in order to be embedded a chain 28, and this volume ditch 23 also is formed with one wide 231 and narrow 232, in order to firmly to be embedded this chain 28; This reel 21 is provided with an axis hole 24 that supplies this power transmission shaft 12 to pass, one side of these axis hole 24 relative these motors 11 is provided with a diameter bigger room 26 and gear chamber 25 in succession, and the footpath of this gear chamber 25 is wider than this room 26, and the outer peripheral edges of this gear chamber 25 further are provided with gear grooved 251; The side in addition of this reel 21 has protruded out an axle sleeve 27, and the outboard end of this axle sleeve 27 is provided with locating groove 271; This volume gear 22 is located in the gear chamber 25 of this reel 21, and this volume gear 22 is provided with an axis hole 220 that wears for this power transmission shaft 12 and the tooth portion 221 of chow ring, and footpath that should volume gear 22 is wide less than this gear chamber 25.
This positioner 30 includes a positioning seat 31 and locating rack 32, this positioning seat 31 is provided with an axle sleeve hole 311, this axle sleeve hole 311 of mat is sheathed on the axle sleeve 27 of this reel 21, the both sides of this positioning seat 31 are provided with a perforation 313, this perforation 313 is to supply wearing of an inner screw 314 (being equivalent to a hinged arm), and the sheathed bullet ring 315 of having replaced in the bottom of this inner screw 314, the opposite side of this positioning seat 31 is provided with one and lacks portion 312, should lack portion 312 in order to be installed with positioning piece group 310, this keeper group 310 includes a packing ring 319 in succession, wave packing ring 318, packing ring 317 and C type ring 316, when this positioning seat 31 is sheathed on this axle sleeve 27, but this keeper group 310 of mat is sheathed on this axle sleeve 27 and further replaces and fix this positioning seat 31, wherein, this C type ring 316 is to be embedded on the locating groove 271 in these axle sleeve 27 outsides; This locating rack 32 slightly becomes a L type sampan, include a riser 33 and dull and stereotyped 34, this riser 33 is provided with a dead eye 331, this dead eye 331 is provided with a bearing 35, use the location that wears for this power transmission shaft 12, on this riser 33 and be provided with complex operation perforation 332 and both sides have inwardly protruded out a location-plate 333, this location-plate 333 is provided with positional punch 334, in addition, on this riser 33 and be provided with a supported hole 335; These flat board 34 both sides are provided with positional punch 341 that should location-plate 333, but mat bolt 36 is fixed at 333 of this flat board 34 and this location-plates with this inner screw 314, in order to locate this positioning seat 31, and make this positioning seat 31 be subjected to replacing of this bullet ring 315, moreover these flat board 34 both sides are provided with chain perforation 342, as shown in Figure 4, it is poroid that the last apparent direction of this chain perforation 342 is a cross, in order to the location that wears of this chain 28.
This check mechanism 40 includes a Brake Block 41, first room 412 of ring and second room 413 of outer shroud in this Brake Block 41 is provided with, this first room 412 is provided with tip bar perforation 411 and reaches in an interior spring 42 and the tip bar 43 of being provided with in succession, wherein this tip bar 43 is subjected to replacing of this spring 42, and an end of tip bar 43 passes this tip bar perforation 411, and tip bar 43 ends are provided with a tip hole 431; This second room 413 is in order to being provided with electromagnetic coil 415, and the outer screw 414 that is equipped with of this Brake Block 41; The recline medial surface of this Brake Block 41 of one brake disc 45, this brake disc 45, it is provided with the alcove 452 of a perforation 451 and these perforation 451 peripheries, on the anchor ring of this brake disc 45 and be provided with pivot hole 453; One braking nog plate 46, this braking nog plate 46 is posted by the inboard of this brake disc 45, its center is provided with a hexagon open-work 461, this hexagon open-work 461 is interior for one hexagonal location-plate 47 can be set, this location-plate 47 is provided with a stub bore 471, this stub bore 471 can be for the location that wears on these power transmission shaft 12 end limits, these location-plate 47 ora terminalis are provided with the screw 472 that connects this stub bore 471, but mat screw rod 473 without a head is fastened on this power transmission shaft 12, but makes this braking nog plate 46 and these power transmission shaft 12 one interlocks; One basal disc 44, this basal disc 44 is provided with one in order to be sheathed on bearing trepanning 441 and the plural screw 442 on this bearing 35, this screw 442 screw rod 443 that can be spirally connected, this screw rod 443 is to pass the pivot hole 453 of this brake disc 45 and the screw 414 that is bolted in this Brake Block 41, it is fixed that this basal disc 44 and Brake Block 41 are located mutually, and this fixed be the facility that operation is thought in the operation perforation 332 that sees through this locating rack 32.
This linkage 50 includes one first moving part 51 and second moving part 52, this first moving part 51 is a curved bar body, its root edge is provided with one and strides seat 511, in order to being striden, this first moving part 51 establishes the supported hole 335 that is placed through this riser 33, and make the interior of this first moving part 51 support the bottom (or bottom of this reel 21) that end 512 is butted on this positioning seat 31, and the outer bottom 513 of first moving part 51 protrudes out this locating rack 32 outsides; This second moving part 52 includes that a substrate 521 and biside plate 522 formed slightly is U shape plate, this substrate 521 is provided with a perforation 523, use the bearing that wears for this tip bar 43, this side plate 522 is provided with pivot hole 524, use the tip hole 431 that wears and be articulated in this tip bar 43 for a tip extension bar 525, in addition, on this side plate 522 and be provided with and support end 526, support end 527 down, should support end 526, down to holding 527 be butted on the outside of this Brake Block 41.
As shown in Figure 3, when un-activation power supply or outage, this electromagnetic coil 415 can't produce the magnetic effect to this brake disc 45, therefore this tip bar 43 will be pushed against by spring 42 and promote this brake disc 45, and make this brake disc 45 urgent these braking nog plates 46, shown in Fig. 5 A, so make this power transmission shaft 12 form on-positions and can't rotate, and this moment, this volume gear 22 was the state that separates with the gear grooved 251 of this reel 21, as shown in Figure 5.
Continue and see also Fig. 6, when producing outage when fire alarm or unexpected the generation, promptly can be manually that this chain 28 is drop-down, this action can make this reel 21 to bottom offset, and make this volume gear 22 contact interlock with gear grooved 251 generations of this reel 21, and for example shown in Figure 7, this positioning seat 31 is simultaneously by these reel 21 interlocks and to bottom offset, and interior the supporting that presses down this first moving part 51 holds 512, continue this second moving part 52 of outer bottom 513 ejections that makes this first moving part 51 and the elastic force that overcomes this spring 42 makes tip bar 43 to outer displacement, so can make this brake disc 45 can not brake nog plate 46 to this forms urgent or is formed with the clearance state, as shown in Figure 6A, promptly remove braking this moment to this power transmission shaft 12.
Therefore, this chain 28 of pulling that continues can rotate by this this reel 21 of interlock, and makes this iron rolling door produce start, reaches manual operation iron rolling door to reach the effect of safety exit.Certainly, when decontroling this chain 28,, and make this power transmission shaft 12 (comprising the iron rolling door) also reply the state of braking because the elastic force of this spring 315,42 will make members such as this positioning seat 31, reel 21 and tip bar 43 reply original state.
In sum, its its specific structure feature of electric iron rolling door safety device mat of the present invention, really can reach every requirement of former goal of the invention, and significantly improve the greatest practical effect of existing product, more not seeing has the product of same structure feature openly to sell, the real establishment important document that has met patent of obvious the present invention, the whence proposes the application of patent of invention in accordance with the law, earnestly asking and grant accurate patent of the present invention early, reward compatriots the legislative spirit of invention to show Patent Law, is that institute is to expecting.
The diagram of above said content and illustrated embodiment only is a preferable enforcement example of the present invention, general allly knows that this skill personage makes various variations and modification according to spirit of the present invention, must be included in the claim of the present invention.
Claims (10)
1. an electric iron rolling door safety device is characterized in that, includes:
One motor apparatus, this motor apparatus has protruded out a power transmission shaft;
One rolling device, this rolling device includes a reel and volume gear, the outer volume ditch that is equipped with of this reel, this reel is provided with an axis hole that supplies this power transmission shaft to pass, it is big gear chamber than this volume gear diameter that one side of this axis hole is provided with one, the outer peripheral edges of this gear chamber are provided with gear grooved, and the side in addition of this reel has protruded out an axle sleeve; This volume gear is located in this gear chamber, and this volume gear is provided with an axis hole that supplies this power transmission shaft to wear;
One location device, this positioner includes a positioning seat and locating rack, and this positioning seat is to be sheathed on the axle sleeve of this reel, and mat one hinged arm is positioned on this locating rack, and this locating rack is provided with a dead eye that wears for this power transmission shaft and is provided with a supported hole;
One check mechanism, this check mechanism includes a Brake Block, and this Brake Block has been installed with a tip bar and an electromagnetic coil; One brake disc, this brake disc this Brake Block that reclines; One braking nog plate, this braking nog plate is posted by this brake disc, and this braking nog plate is and this power transmission shaft one interlock;
One linkage, this linkage include one first moving part and second moving part, and this first moving part is placed through this supported hole, and this second moving part is articulated in this tip bar, and can be subjected to replacing of this first moving part.
2. electric iron rolling door safety device according to claim 1 is characterized in that: this reel is provided with a volume ditch, and this volume ditch is in order to be embedded a chain, and this volume ditch is formed with one wide and narrow portion, and the outboard end of this axle sleeve is provided with locating groove.
3. electric iron rolling door safety device according to claim 1, it is characterized in that: the both sides of this positioning seat are provided with a perforation that supplies this hinged arm to wear, this hinged arm further is subjected to replacing of a bullet ring, and this hinged arm is an inner screw, this inner screw with bolt on this locating rack.
4. electric iron rolling door safety device according to claim 1, it is characterized in that: the opposite side of this positioning seat is provided with one and lacks portion, should lack portion and be in order to be installed with a keeper group that is arranged on this axle sleeve, this keeper group includes the selection of a packing ring, wave packing ring and C type ring and uses.
5. electric iron rolling door safety device according to claim 1 is characterized in that: this dead eye of this locating rack is provided with one and supplies this power transmission shaft to wear the bearing of location, and this locating rack is provided with the complex operation perforation.
6. electric iron rolling door safety device according to claim 1 is characterized in that: these locating rack both sides are provided with chain perforation, and it is poroid that the last apparent direction of this chain perforation is a cross.
7. electric iron rolling door safety device according to claim 1 is characterized in that: this Brake Block is provided with a tip bar perforation that supplies this tip bar to wear, and this tip bar is subjected to replacing of a spring.
8. electric iron rolling door safety device according to claim 1, it is characterized in that: this brake disc is provided with the alcove of a perforation and this perforation periphery, on the anchor ring of this brake disc and be provided with the pivot hole, this braking nog plate is provided with a polygonal open-work, in this polygonal open-work one polygonal location-plate can be set, this location-plate is provided with a stub bore, this stub bore can be located also mutual spiral shell admittedly for wearing of this transmission axle head limit, this check mechanism further includes a basal disc of being located between this braking nog plate and this locating rack, this basal disc can be sheathed on this bearing, and this basal disc and Brake Block be the spiral shell knot mutually.
9. electric iron rolling door safety device according to claim 1 is characterized in that: this first moving part is provided with one and establishes the seat of striding that is placed through this supported hole in order to stride, and this first moving part interior supports the bottom that end is butted on this positioning seat or this reel.
10. electric iron rolling door safety device according to claim 1, it is characterized in that: this second moving part includes a substrate and biside plate, this substrate is provided with a perforation that supplies this tip bar to wear, this side plate is provided with the pivot hole, use to wear to be articulated in this tip bar, be provided with one on this side plate at least and support end for tip extension bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510132484 CN1987037A (en) | 2005-12-20 | 2005-12-20 | Electric iron rolling door safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510132484 CN1987037A (en) | 2005-12-20 | 2005-12-20 | Electric iron rolling door safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1987037A true CN1987037A (en) | 2007-06-27 |
Family
ID=38183964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510132484 Pending CN1987037A (en) | 2005-12-20 | 2005-12-20 | Electric iron rolling door safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1987037A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324173B (en) * | 2008-07-02 | 2011-06-01 | 宁波先锋新材料股份有限公司 | Curtain manual coiling structure |
| CN103375126A (en) * | 2012-04-23 | 2013-10-30 | 金山机械股份有限公司 | Electric rolling door clutch control unit |
| CN110700749A (en) * | 2019-10-18 | 2020-01-17 | 杨小慧 | Electric curtain device and operation method thereof |
-
2005
- 2005-12-20 CN CN 200510132484 patent/CN1987037A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101324173B (en) * | 2008-07-02 | 2011-06-01 | 宁波先锋新材料股份有限公司 | Curtain manual coiling structure |
| CN103375126A (en) * | 2012-04-23 | 2013-10-30 | 金山机械股份有限公司 | Electric rolling door clutch control unit |
| CN103375126B (en) * | 2012-04-23 | 2015-07-15 | 金山机械股份有限公司 | Electric rolling door clutch control unit |
| CN110700749A (en) * | 2019-10-18 | 2020-01-17 | 杨小慧 | Electric curtain device and operation method thereof |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20070627 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |