CN103628796A - Fast roller shutter door with laminated counterweight - Google Patents
Fast roller shutter door with laminated counterweight Download PDFInfo
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- CN103628796A CN103628796A CN201310664110.3A CN201310664110A CN103628796A CN 103628796 A CN103628796 A CN 103628796A CN 201310664110 A CN201310664110 A CN 201310664110A CN 103628796 A CN103628796 A CN 103628796A
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- counterweight
- door
- suspender belt
- lamination
- opening
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Abstract
The invention relates to a fast roller shutter door with a laminated counterweight. The fast roller shutter door comprises a door frame consisting of a supporting beam and columns, a door curtain formed by connecting a plurality of curtain pieces, and a motor, wherein a rotatable drive shaft is arranged in the supporting beam, and is driven by the motor, and the drive shaft drives the door curtain to lift; a counterweight device is arranged in at least one column, and comprises slings and a plurality of counterweight laminates which are vertically laminated together, and all the counterweight laminates are arranged on the slings; the slings are arranged on the drive shaft. Through a laminated counterweight mechanism of the fast roller shutter door, when the door curtain rises, the counterweight laminates are sequentially laminated together; when the door curtain falls, the counterweight laminates are put in the columns to realize increment and decrement in counterweight weight, so that the door curtain can be balanced by the counterweight laminates in various closing or opening positions at each height.
Description
Technical field
The present invention relates to a kind of rolling door, specifically, is a kind of quick rolling-door that adopts stacked counterweight.
Background technology
Rolling door is that the door sheet with multi-joint activity is cascaded, and in fixing slideway, rotates upper and lower door centered by the spool of door top, is often applied in the larger place, access of opening in the houses such as shop, factory building, warehouse.In order to make rolling door switch fast, counterweight is all installed in rolling door, current counterweight mode mainly adopts the combination of extension spring and suspender belt, when rolling door is worked, door curtain is nonlinear change at the gravity of vertical direction, and the variation of spring tension is linear, makes the balance weight mechanism of extension spring and suspender belt composition when door curtain runs to certain fragment position, the pulling force of spring can not be offset the gravity of door curtain and be made rolling door keep equilibrium state, weakens the working effect of balance weight mechanism.And the application life of spring is limited, after constantly stretching, the elastic force of spring can reduce, and need to carry out regular replacing to spring, has improved difficulty and the cost safeguarded.
Summary of the invention
The present invention is directed to existing breeding mechanism weak effect, the life-span is short, and the large high in cost of production problem of maintenance difficulties, has designed a kind of quick rolling-door that adopts stacked counterweight.
The quick rolling-door of the stacked counterweight of employing of the present invention, comprise the door frame being formed with column by brace summer, the door curtain and the motor that by a plurality of curtain sheets, are connected and form, rotatable power transmission shaft is installed in brace summer, power transmission shaft is driven by motor, power transmission shaft drives the lifting of door curtain, has at least in a column counter weight device is installed, and described counter weight device comprises a plurality of counterweight laminations of suspender belt together with can stacked on top of one another, counterweight lamination is all arranged on suspender belt, and suspender belt is arranged on power transmission shaft.
Preferably, the top of suspender belt is fixed and is wrapped on power transmission shaft, is positioned at the counterweight lamination of below and is fixed on the bottom of suspender belt, and all the other counterweight laminations all pass through the borehole jack of setting on suspender belt.
Preferably, be provided with a plurality of fixed stations in column from top to bottom, fixed station is all provided with opening, and opening can make suspender belt pass, and also can make the counterweight lamination that width ratio open is little pass.
Preferably, the size of opening reduces from top to bottom successively.
Preferably, the size of each fixed station opening is less than or equal to the size of the adjacent fixed station opening in top.
Preferably, the width of counterweight lamination reduces from top to bottom successively.
Preferably, the width of each counterweight lamination is less than or equal to the width of the adjacent counterweight lamination in top.
The invention has the beneficial effects as follows: the stacked balance weight mechanism of quick rolling-door, when door curtain rises, can counterweight lamination is stacked together successively, when door curtain declines, can make counterweight lamination be placed in column, realize increasing progressively and successively decreasing of balance weight, make each height and position make door curtain can carry out balance by counterweight lamination in each position of closing or opening.
The moment that the weight of counterweight lamination can produce according to differing heights lower drive shaft and the weight of door curtain are selected and adjust, and use flexibility strong, applied widely.
Counterweight lamination stack with de-registration in, substantially without friction, do not cause wearing and tearing between counterweight lamination and between counterweight lamination and fixed station, long service life, installation and maintenance is easy.
Accompanying drawing explanation
Accompanying drawing 1 is for adopting the structure chart of the quick rolling-door of stacked counterweight.
The specific embodiment
The quick rolling-door of the stacked counterweight of employing of the present invention, as shown in Figure 1, comprise the door frame being formed with column 2 by brace summer 1, the door curtain 3 and the motor 4 that by a plurality of curtain sheets, are connected and form, rotatable power transmission shaft 5 is installed in brace summer 1, power transmission shaft 5 is driven by motor 4, and power transmission shaft 5 drives the lifting of door curtain 3.
Have at least in a column 2 counter weight device is installed.
Counter weight device comprises a plurality of counterweight laminations 7 of suspender belt 6 together with can stacked on top of one another, and counterweight lamination 7 is all arranged on suspender belt 6, and suspender belt 6 is arranged on power transmission shaft 5.
In column 2, be provided with a plurality of fixed stations from top to bottom, fixed station is all provided with opening, and opening can make suspender belt 6 pass, and also can make the counterweight lamination 7 that width ratio open is little pass.
When rolling door is during in open mode, suspender belt 6 major parts are all wrapped on power transmission shaft 5, and counterweight lamination 7 is all stacked in the bottom of suspender belt 6, and now the weight of all counterweight laminations 7 all acts on suspender belt 6, make suspender belt 6 pull power transmission shaft 5, for door curtain 3 increases the power of whereabouts.
In the process that rolling door is closed, door curtain 3 is emitted gradually in brace summer 1, and suspender belt 6 is also gradually emitted from power transmission shaft 5, and counterweight lamination 7 is also along with the bottom of suspender belt 6 falls.
When the bottom of suspender belt 6 drops to certain altitude, opening through a fixed station in column 2, the counterweight lamination 7 that size is less than opening is along with continuing to fall in the bottom of suspender belt 6, and size is greater than the counterweight lamination 7 of opening and just from the heap of counterweight lamination 7, departs from, and stays on fixed station.Now some emits door curtain 3 in brace summer, and the part that door curtain is released also has gravity, and the gravity of the counterweight lamination 7 that suspender belt 6 bears reduces, while just in time maintaining door curtain 3 decline, and moving equilibrium of forces.
When rolling door is closed, only surplus that counterweight lamination 7 that is positioned at suspender belt 6 least significant ends and is fixedly connected with suspender belt 6 is unsettled or land, and all the other counterweight laminations 7 all drop on the fixed station of respective heights position.
Opening and counterweight lamination 7 can evenly arrange:
The size of opening can reduce from top to bottom successively, and the width of counterweight lamination 7 also can reduce from top to bottom successively, and when door curtain 3 is fallen, a counterweight lamination 7 only falls on each fixed station.The distribution of weight that this configuration mode is mainly used in door curtain 3 is more even, when torque ratio that power transmission shaft 5 produces is more steady, adopts.
Fixed station and counterweight lamination 7 also can inhomogeneously arrange:
For fixed station, the openings of sizes of fixed station can inhomogeneously change, the size of each fixed station opening can be less than or equal to the size of the adjacent fixed station opening in top, makes counterweight lamination 7 through the opening of a plurality of fixed stations, these counterweight laminations 7 be stopped the longer time on suspender belt 6.
For counterweight lamination 7, the size of counterweight lamination 7 also can inhomogeneously change, the width of each counterweight lamination 7 can be less than or equal to the width of the adjacent counterweight lamination 7 in top, and making to rest on counterweight lamination 7 on a fixed station is not only one, makes suspender belt 6 once reduce more mass loading.
Now just can produce multiple combination:
(1) the inhomogeneous setting of the opening of fixed station, the size of counterweight lamination 7 evenly arranges.
(2) opening of fixed station evenly arranges, the inhomogeneous setting of size of counterweight lamination 7.
(3) the inhomogeneous setting of the opening of fixed station, the size of counterweight lamination 7 is inhomogeneous setting also.
The configuration combination of above-mentioned three kinds of fixed stations and counterweight lamination 7, can be used in the jiggly situation of moment inhomogeneous in the distribution of weight of door curtain 3, that power transmission shaft 5 produces, guarantees the balance between door curtain 3 and counterweight.
Claims (7)
1. a quick rolling-door that adopts stacked counterweight, comprise the door frame being formed by brace summer (1) and column (2), the door curtain (3) and the motor (4) that by a plurality of curtain sheets, are connected and form, rotatable power transmission shaft (5) is installed in brace summer (1), power transmission shaft (5) is driven by motor (4), power transmission shaft (5) drives the lifting of door curtain (3), it is characterized in that, have at least in a column (2) counter weight device is installed, described counter weight device comprises suspender belt (6) and can stacked on top of one another a plurality of counterweight laminations (7) together, counterweight lamination (7) is all arranged on suspender belt (6), suspender belt (6) is arranged on power transmission shaft (5).
2. quick rolling-door according to claim 1, it is characterized in that, the top of suspender belt (6) is fixed and is wrapped on power transmission shaft (5), be positioned at the counterweight lamination (7) of below and be fixed on the bottom of suspender belt (6), all the other counterweight laminations (7) all pass through the borehole jack of setting on suspender belt (6).
3. quick rolling-door according to claim 1, is characterized in that, column is provided with a plurality of fixed stations from top to bottom in (2), and fixed station is all provided with opening, and opening can make suspender belt (6) pass, and also can make the counterweight lamination (7) that width ratio open is little pass.
4. quick rolling-door according to claim 3, is characterized in that, the size of opening reduces from top to bottom successively.
5. quick rolling-door according to claim 3, is characterized in that, the size of each fixed station opening is less than or equal to the size of the adjacent fixed station opening in top.
6. quick rolling-door according to claim 3, is characterized in that, the width of counterweight lamination (7) reduces from top to bottom successively.
7. quick rolling-door according to claim 3, is characterized in that, the width of each counterweight lamination (7) is less than or equal to the width of the adjacent counterweight lamination in top (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310664110.3A CN103628796A (en) | 2013-12-09 | 2013-12-09 | Fast roller shutter door with laminated counterweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310664110.3A CN103628796A (en) | 2013-12-09 | 2013-12-09 | Fast roller shutter door with laminated counterweight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103628796A true CN103628796A (en) | 2014-03-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310664110.3A Pending CN103628796A (en) | 2013-12-09 | 2013-12-09 | Fast roller shutter door with laminated counterweight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103628796A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088389A (en) * | 2016-06-16 | 2016-11-09 | 中国联合工程公司 | A kind of electronic divider wall of industrial premises complete opening type |
| TWI765453B (en) * | 2020-10-22 | 2022-05-21 | 美商愛寶窗飾股份有限公司 | The hanging structure of the curtain |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH671953A5 (en) * | 1987-02-20 | 1989-10-13 | Inventio Ag | Vertically sliding door for lift - has louvre construction to roll onto profiled support on roof of cabin |
| EP2333227A2 (en) * | 2009-11-30 | 2011-06-15 | Hörmann Kg Amshausen | Rotating shaft assembly for a gate, in particular for a rolling gate, a method for producing same and gate |
| CN102140882A (en) * | 2004-05-04 | 2011-08-03 | 阿尔巴尼国际公司 | High load operation of an industrial roll door |
| CN203669690U (en) * | 2013-12-09 | 2014-06-25 | 青岛巴士德工业门制造有限公司 | Fast roller shutter door with stacked piece type balance weights |
-
2013
- 2013-12-09 CN CN201310664110.3A patent/CN103628796A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH671953A5 (en) * | 1987-02-20 | 1989-10-13 | Inventio Ag | Vertically sliding door for lift - has louvre construction to roll onto profiled support on roof of cabin |
| CN102140882A (en) * | 2004-05-04 | 2011-08-03 | 阿尔巴尼国际公司 | High load operation of an industrial roll door |
| EP2333227A2 (en) * | 2009-11-30 | 2011-06-15 | Hörmann Kg Amshausen | Rotating shaft assembly for a gate, in particular for a rolling gate, a method for producing same and gate |
| CN203669690U (en) * | 2013-12-09 | 2014-06-25 | 青岛巴士德工业门制造有限公司 | Fast roller shutter door with stacked piece type balance weights |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106088389A (en) * | 2016-06-16 | 2016-11-09 | 中国联合工程公司 | A kind of electronic divider wall of industrial premises complete opening type |
| TWI765453B (en) * | 2020-10-22 | 2022-05-21 | 美商愛寶窗飾股份有限公司 | The hanging structure of the curtain |
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Application publication date: 20140312 |