CN101307978A - Double leaf electric translational cold-storage door - Google Patents
Double leaf electric translational cold-storage door Download PDFInfo
- Publication number
- CN101307978A CN101307978A CNA2008101381607A CN200810138160A CN101307978A CN 101307978 A CN101307978 A CN 101307978A CN A2008101381607 A CNA2008101381607 A CN A2008101381607A CN 200810138160 A CN200810138160 A CN 200810138160A CN 101307978 A CN101307978 A CN 101307978A
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- steel wire
- wire rope
- fixed
- wirerope
- swing
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Abstract
The invention relates to a two-swing electric translatory cold storage door with a simple structure, low cost, small noise, environmental protection and short production period. The door comprises a guide way, wherein two ends of the guide way are fixed with limit plugs; the guide way is connected with a driving swing and a driven swing through a road wheel support assembly from the inside; the driving swing is fixed with a motor reducer; a motor output shaft of the motor reducer is fixed with a driver gear; the driver gear is in driving connection with a driving rack; the driving rack is fixed on a bracket; the driving rack is fixed with a wirerope mainspring disc; the wirerope mainspring disc is wound with a closed wirerope; the other end of the closed wirerope is fixed on the driven swing; the driven swing which is positioned on the left side of a connection point between the closed wirerope and the driven swing is fixed with an open wirerope; the other end of the open wirerope is fixed on the driving swing; the open wirerope is in rolling connecting with a fixed pulley; the fixed pulley is fixed on the left side of the driven swing; and a rotation diameter of the wirerope mainspring disc is two times that a rotation diameter of the driving rack.
Description
Technical field
The present invention relates to a kind of cold-storage door, relate in particular to a kind of double leaf electric translational cold-storage door.
Background technology
At present both at home and abroad, the transmission device of double-fan translation insulation Electrically operated gate has the chain sprocket transmission, rack pinion transmission and the transmission of equal band or the like are arranged, and all use two cover transmission devices fixing on the wall, deficiencies such as each self-driven fan translation thermal insulating door thermally insulated door, this kind of drive complex structure, cost height, noise are greatly, not environmental protection, production cycle be long.
Summary of the invention
The purpose of this invention is to provide a kind of simple in structure, cost is low, noise is little, environmental protection, double leaf electric translational cold-storage door with short production cycle.
For achieving the above object, the technical solution used in the present invention is:
A kind of double leaf electric translational cold-storage door, comprise guide rail, the guide rail two ends are installed with spacing plug, slidely connect initiatively fan and driven fan by the road wheel bracket assembly in the guide rail, it is characterized in that: initiatively be installed with motor reducer on the fan, the motor output shaft of motor reducer is fixedly connected with travelling gear, and travelling gear is connected with driving rack, and driving rack is fixedly mounted on the carriage; Be fixedly connected with steel wire rope bar dish on the travelling gear, be tied with on the steel wire rope bar dish and close steel wire rope, the other end of closing steel wire rope is fixedly connected on the driven fan, close steel wire rope and driven fan tie point the left side driven fan on be fixedly connected with the unlatching steel wire rope, the other end of opening steel wire rope is fixedly connected on initiatively to be fanned, opening rolls on the steel wire rope is connected with fixed pulley, and fixed pulley is fixedly mounted on driven fan left side; The radius of gyration of steel wire rope bar dish is 2 times of the travelling gear radius of gyration.
According to described double leaf electric translational cold-storage door, it is characterized in that: on the described travelling gear electromagnetic clutch is installed.
The present invention is reduced to a cover reaching under the prerequisite that two fan doors can open and close simultaneously with two present cover transmission devices, makes the present invention simple in structure, makes therefore that the present invention is with short production cycle, cost is low, noise is little, environmental protection.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the present invention when opening, and opens the strength transmission schematic diagram of steel wire rope;
Fig. 4 is the present invention when closing, and closes the strength transmission schematic diagram of steel wire rope.
In the accompanying drawing:
1, spacing plug 2, guide rail 3, carriage 4, driving rack
5, guide rail hold-down screw 6, road wheel bracket assembly 7, initiatively fan 8, motor reducer
9, close steel wire rope 10, driven fan 11, unlatching steel wire rope 12, fixed pulley
13, steel wire rope bar dish 14, motor output shaft 15, travelling gear 16, electromagnetic clutch
The specific embodiment
Below in conjunction with the drawings and specific embodiments the present invention is further described:
A kind of double leaf electric translational cold-storage door, as shown in Figure 1 and Figure 2, comprise guide rail 2, guide rail 2 two ends are installed with spacing plug 1, slidely connect by road wheel bracket assembly 6 in the guide rail 2 and initiatively fan 7 and driven fan 10, initiatively fan and be installed with motor reducer 8 on 7, the motor output shaft 14 of motor reducer 8 is fixedly connected with travelling gear 15, travelling gear 15 is connected with driving rack 4, and driving rack 4 is fixedly mounted on the carriage 3; Be fixedly connected with steel wire rope bar dish 13 on the travelling gear 15, be tied with on the steel wire rope bar dish 13 and close steel wire rope 9, the other end of closing steel wire rope 9 is fixedly connected on the driven fan 10, close to be fixedly connected with on the driven fan 10 in steel wire rope 9 and driven fan 10 tie points left side and open steel wire rope 11, the other end of opening steel wire rope 11 is fixedly connected on initiatively to be fanned on 7, opening rolls on the steel wire rope 11 is connected with fixed pulley 12, and fixed pulley 12 is fixedly mounted on driven fan 10 left sides; The radius of gyration of steel wire rope bar dish 13 is 2 times of travelling gear 15 radiuses of gyration.Electromagnetic clutch 16 is installed on the travelling gear 15.
Embodiment recited above is described preferred implementation of the present invention; be not that design of the present invention and scope are limited; under the prerequisite that does not break away from design concept of the present invention; common engineers and technicians make technical scheme of the present invention in this area various modification and improvement; all should fall into protection scope of the present invention; the technology contents that the present invention asks for protection all is documented in claims.
The present invention is only with a cover transmission device, and motor reducer fixed installation active fan top on the right is on the panel of driving rack fixed installation active fan top on the right.As can be seen from Figure 2, after motor reducer is connected power supply, electromagnetic clutch firmly holds travelling gear and steel wire rope bar dish on motor output shaft together, when motor reducer turns round, travelling gear is creeped about on the driving rack, move back and forth about fan thereby drive initiatively, realized the initiatively opening and closing movement of fan.Fixed an end points of closing steel wire rope on the road wheel bracket assembly of keeping right on the driven fan, this root steel wire rope is walked around fixed pulley, the other end is fixed on the road wheel bracket assembly of initiatively fanning the upper left side, move right when opening by the centre position when fan initiatively like this, initiatively steel wire rope is opened in the fan pulling, draw driven fan by fixed pulley and be moved to the left, so just realized opening of bivalve door, referring to Fig. 3.
The principle of closing the door is such, as shown in Figure 4, when motor reducer turns round in the other direction, travelling gear and steel wire rope bar dish are creeped on driving rack together from right to left, at this moment, driven on the one hand and initiatively fanned to the state walking of closing the door, steel wire rope bar dish will be closed the steel wire rope spooling thereon on the other hand, move from left to right thereby drive driven fan, slowly realize closing the door action.Meanwhile, it is neither loose to open steel wire rope, also tensioner and close steel wire rope and reach the state of closing the door together synchronously not.
Switch of the present invention is under the drive of a motor, can realize by affecting mutually just of steel wire rope.Under Electric Machine Control, realized the opening and closing movement of double-fan translation door.
When having a power failure, electromagnetic clutch is thrown off, and the hand push door leaf also can easily be realized the folding of door.
The present invention has simplified conventional electric translation door drive mechanism greatly, only, implicative of each other in conjunction with 2 steel wire ropes with a motor reducer, just can realize the folding of door leaf, therefore saved a cover transmission device, made that cost of the present invention is low, noise is little, environmental protection, with short production cycle.
Claims (2)
1, a kind of double leaf electric translational cold-storage door, comprise guide rail (2), guide rail (2) two ends are installed with spacing plug (1), slidely connect initiatively fan (7) and driven fan (10) by road wheel bracket assembly (6) in the guide rail (2), it is characterized in that: initiatively be installed with motor reducer (8) on the fan (7), the motor output shaft (14) of motor reducer (8) is fixedly connected with travelling gear (15), travelling gear (15) is connected with driving rack (4), and driving rack (4) is fixedly mounted on the carriage (3); Be fixedly connected with steel wire rope bar dish (13) on the travelling gear (15), be tied with on the steel wire rope bar dish (13) and close steel wire rope (9), the other end of closing steel wire rope (9) is fixedly connected on the driven fan (10), close to be fixedly connected with on the driven fan (10) in steel wire rope (9) and driven fan (10) tie point left side and open steel wire rope (11), the other end of opening steel wire rope (11) is fixedly connected on initiatively to be fanned on (7), unlatching steel wire rope (11) is gone up to roll and is connected with fixed pulley (12), and fixed pulley (12) is fixedly mounted on driven fan (10) left side; The radius of gyration of steel wire rope bar dish (13) is 2 times of travelling gear (15) radius of gyration.
2, double leaf electric translational cold-storage door according to claim 1 is characterized in that: electromagnetic clutch (16) is installed on the described travelling gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101381607A CN101307978A (en) | 2008-07-04 | 2008-07-04 | Double leaf electric translational cold-storage door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101381607A CN101307978A (en) | 2008-07-04 | 2008-07-04 | Double leaf electric translational cold-storage door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101307978A true CN101307978A (en) | 2008-11-19 |
Family
ID=40124550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101381607A Pending CN101307978A (en) | 2008-07-04 | 2008-07-04 | Double leaf electric translational cold-storage door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101307978A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374730A (en) * | 2010-08-09 | 2012-03-14 | 苏州莫康控制技术有限公司 | Power-driven cold storage door |
| CN106152682A (en) * | 2015-03-31 | 2016-11-23 | 无锡松下冷机有限公司 | Refrigerator doors and possess its refrigerator |
| CN110027708A (en) * | 2019-03-06 | 2019-07-19 | 胡成 | A kind of military superelevation velocity of sound flight system |
| CN113107301A (en) * | 2018-07-26 | 2021-07-13 | 海尔智家股份有限公司 | Clutch automatic door opening device and refrigerator |
-
2008
- 2008-07-04 CN CNA2008101381607A patent/CN101307978A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102374730A (en) * | 2010-08-09 | 2012-03-14 | 苏州莫康控制技术有限公司 | Power-driven cold storage door |
| CN106152682A (en) * | 2015-03-31 | 2016-11-23 | 无锡松下冷机有限公司 | Refrigerator doors and possess its refrigerator |
| CN106152682B (en) * | 2015-03-31 | 2019-01-11 | 无锡松下冷机有限公司 | Refrigerator doors and the refrigerator for having it |
| CN113107301A (en) * | 2018-07-26 | 2021-07-13 | 海尔智家股份有限公司 | Clutch automatic door opening device and refrigerator |
| CN113107301B (en) * | 2018-07-26 | 2023-02-17 | 海尔智家股份有限公司 | Clutch automatic door opening device and refrigerator |
| CN110027708A (en) * | 2019-03-06 | 2019-07-19 | 胡成 | A kind of military superelevation velocity of sound flight system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20081119 |