CN213683865U - Quick door limiting device - Google Patents
Quick door limiting device Download PDFInfo
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- CN213683865U CN213683865U CN202021503855.3U CN202021503855U CN213683865U CN 213683865 U CN213683865 U CN 213683865U CN 202021503855 U CN202021503855 U CN 202021503855U CN 213683865 U CN213683865 U CN 213683865U
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- 230000007659 motor function Effects 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- -1 electronics Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a quick door limiting device, which comprises a casing, a door curtain and a motor, and is characterized in that one side of the casing is fixedly connected with the top end of a wall body, the inner top end of the casing is fixedly connected with the top end of an air pump, one end of the air pump is provided with a control device, the other end of the air pump is provided with the motor, the top end of the motor is fixedly connected with the top end of the inner wall of the casing, one end of the motor is fixedly connected with one end of a first shaft lever, the middle part of the first shaft lever is fixedly connected with the middle part of a second gear, the other end of the first shaft lever is movably connected with a first fixed shaft, one side of the first fixed shaft is fixedly connected with the casing, the second gear is in transmission connection with the top end of a chain, the bottom end of the chain is in transmission connection with the first gear, the middle part of the first gear is fixedly connected with one end of, the second fixed shafts are respectively fixedly connected with the inner wall of the shell. The utility model discloses simple structure, convenient operation.
Description
Technical Field
The utility model relates to a quick door technical field particularly, relates to a quick door stop device.
Background
The rapid door is a rapid rolling door and a rapid rolling door for short, is a barrier-free isolation door capable of being lifted rapidly, and has the main functions of heat preservation, moisture preservation, dust prevention, insect prevention, sound insulation and the like, so that a workshop can maintain a constant-temperature, constant-humidity and clean working environment. The method is suitable for the fields of food, medicine, electronics, rubber, chemical industry, automobiles, textiles, logistics and the like.
At present, the use of the quick door is more and more extensive, the limit device matched with the quick door is more and more, the structure of the limit device is more and more complex, the manufacturing cost is high, and the maintenance is very inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a quick door stop device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a quick door limiting device comprises a casing, a door curtain and a motor, and is characterized in that one side of the casing is fixedly connected with the top end of a wall body, the top end inside the casing is fixedly connected with the top end of an air pump, a control device is installed at one end of the air pump, the motor is installed at the other end of the air pump, the top end of the motor is fixedly connected with the top end of the inner wall of the casing, one end of the motor is fixedly connected with one end of a first shaft rod, the middle part of the first shaft rod is fixedly connected with the middle part of a second gear, the other end of the first shaft rod is movably connected with a first fixing shaft, one side of the first fixing shaft is fixedly connected with the casing, the second gear is in transmission connection with the top end of a chain, the bottom end of the chain is in transmission connection with the first gear, the middle part of the first gear is fixedly connected with one, the air-tight gasket is characterized in that two ends of the second shaft rod are movably connected with the middle of the second fixing shaft respectively, the second fixing shaft is fixedly connected with the inner wall of the casing respectively, the middle of the second shaft rod is fixedly connected with the top of the door curtain, the bottom of the door curtain is fixedly connected with the top of the bottom plate, the bottom of the bottom plate is fixedly connected with the top of the air-tight gasket, the bottom of the casing is fixedly connected with the top of the door frame, two sides of the door frame are fixedly connected with the inner side of the wall body respectively, a sliding groove is formed in the top of the door frame, limiting devices are mounted on two sides of the top of the sliding groove respectively, an air-pressure telescopic rod is mounted at the bottom of each limiting device, and.
Furthermore, a limiting device is also installed at the bottom end of the sliding groove.
Further, the control device is electrically connected with the air pump and the motor.
Furthermore, round holes are respectively formed in two sides of the bottom end of the door curtain and are embedded into one end of the pneumatic telescopic rod.
Further, the air pump is connected with the air pipe of the air pressure telescopic rod.
Furthermore, a transparent window is arranged in the middle of the door curtain.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses install stop device respectively at the inboard upper and lower both ends of door frame, make things convenient for the normal of door curtain to open and shut, avoid the motor function excessive, cause the damage of door curtain. Meanwhile, the air-tight cushion can reduce the leakage of indoor air, and the door curtain can be automatically closed by the sensing device after goods pass through, so that the intelligent and simple door curtain is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic overall cross-sectional view of a quick door check device;
fig. 2 is a plan view of a transmission of a quick door check device.
Reference numerals:
1. an air pump; 2. a first gear; 3. a motor; 4. a first shaft lever; 5. a chain; 6. a second gear; 7. A first fixed shaft; 8. a housing; 9. a second shaft lever; 10. a wall body; 11. a door frame; 12. a door curtain; 13. An induction device; 14. an airtight pad; 15. a control device; 16. a base plate; 17. a second fixed shaft; 18. a limiting device; 19. an air pressure telescopic rod; 20. a chute.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-2, a quick door limiting device according to an embodiment of the present invention includes a housing 8, a door curtain 12 and a motor 3, and is characterized in that one side of the housing 8 is fixedly connected to a top end of a wall 10, an inner top end of the housing 8 is fixedly connected to a top end of an air pump 1, one end of the air pump 1 is provided with a control device 15, the other end of the air pump 1 is provided with the motor 3, a top end of the motor 3 is fixedly connected to a top end of an inner wall of the housing 8, one end of the motor 3 is fixedly connected to one end of a first shaft 4, a middle portion of the first shaft 4 is fixedly connected to a middle portion of a second gear 6, the other end of the first shaft 4 is movably connected to a first fixing shaft 7, one side of the first fixing shaft 7 is fixedly connected to the housing 8, the second gear 6 is in transmission connection with a top end of a chain 5, the bottom end of the chain 5 is in transmission connection with the first gear 2, the middle part of the first gear 2 is fixedly connected with one end of a second shaft rod 9, two ends of the second shaft rod 9 are respectively movably connected with the middle part of a second fixing shaft 17, the second fixing shaft 17 is respectively fixedly connected with the inner wall of the case 8, the middle part of the second shaft rod 9 is fixedly connected with the top end of the door curtain 12, the bottom end of the door curtain 12 is fixedly connected with the top end of a bottom plate 16, the bottom end of the bottom plate 16 is fixedly connected with the top end of an airtight pad 14, the bottom end of the case 8 is fixedly connected with the top end of a door frame 11, two sides of the door frame 11 are respectively fixedly connected with the inner side of the wall 10, the top end of the door frame 11 is provided with a sliding groove 20, two sides of the top end of the sliding groove 20 are respectively provided with a limiting device 18, and, and the middle part of the bottom end of the wall body 10 is provided with an induction device 13.
Through the above technical scheme of the utility model, stop device 18 is installed equally to the bottom of spout 20, controlling means 15 and air pump 1 and motor 3 electric connection, the both sides of door curtain 12 bottom are equipped with the round hole respectively, and with the one end gomphosis of pneumatic telescoping rod 19, air pump 1 is connected with pneumatic telescoping rod 19 trachea, the middle part of door curtain 12 is equipped with transparent window.
The working principle is as follows: when the sensing device 13 detects that the person walks, the control device 15 controls the air pump 1 to contract the air pressure telescopic rod 19, and then the motor 3 rotates to drive the door curtain 12 to gradually fall from the door frame 11 to the bottom end until the position of the limiting device 18 stops. On the contrary, the motor 3 drives the gear set to rotate, the door curtain 12 gradually rises until the limiting device 18 stops operating, the air pump 1 works, the air pressure telescopic rod 19 extends, and the air pressure telescopic rod is embedded and fixed with the grooves on the two sides of the door curtain 12.
In summary, the following steps: the utility model discloses install stop device respectively at the inboard upper and lower both ends of door frame, make things convenient for the normal of door curtain to open and shut, avoid the motor function excessive, cause the damage of door curtain. Meanwhile, the air-tight cushion can reduce the leakage of indoor air, and the door curtain can be automatically closed by the sensing device after goods pass through, so that the intelligent and simple door curtain is realized.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A quick door limiting device comprises a casing (8), a door curtain (12) and a motor (3), and is characterized in that one side of the casing (8) is fixedly connected with the top end of a wall body (10), the top end of the inside of the casing (8) is fixedly connected with the top end of an air pump (1), a control device (15) is installed at one end of the air pump (1), the motor (3) is installed at the other end of the air pump (1), the top end of the motor (3) is fixedly connected with the top end of the inner wall of the casing (8), one end of the motor (3) is fixedly connected with one end of a first shaft lever (4), the middle part of the first shaft lever (4) is fixedly connected with the middle part of a second gear (6), the other end of the first shaft lever (4) is movably connected with a first fixing shaft (7), one side of the first fixing shaft (7) is fixedly connected with the casing (8), the second gear (6) is in transmission connection with the top end of a chain (5), the bottom end of the chain (5) is in transmission connection with the first gear (2), the middle part of the first gear (2) is fixedly connected with one end of a second shaft rod (9), two ends of the second shaft rod (9) are respectively in movable connection with the middle part of a second fixed shaft (17), the second fixed shaft (17) is respectively fixedly connected with the inner wall of the shell (8), the middle part of the second shaft rod (9) is fixedly connected with the top end of the door curtain (12), the bottom end of the door curtain (12) is fixedly connected with the top end of a bottom plate (16), the bottom end of the bottom plate (16) is fixedly connected with the top end of an airtight pad (14), the bottom end of the shell (8) is fixedly connected with the top end of a door frame (11), two sides of the door frame (11) are respectively fixedly connected with the inner side of a wall body (10), the top of door frame (11) is equipped with spout (20), stop device (18) are installed respectively to the top both sides of spout (20), pneumatic telescoping rod (19) are installed to the bottom of stop device (18), induction system (13) are installed to the bottom middle part of wall body (10).
2. A threshold device for a rapid door according to claim 1, characterized in that the bottom end of the chute (20) is also fitted with a limiting device (18).
3. A rapid door stop device according to claim 1, characterized in that the control device (15) is electrically connected to the air pump (1) and the motor (3).
4. The door stop device according to claim 1, wherein the two sides of the bottom end of the door curtain (12) are respectively provided with a round hole and are embedded with one end of the pneumatic telescopic rod (19).
5. A rapid door stop device according to claim 1, characterized in that the air pump (1) is connected to the air tube of the air telescopic rod (19).
6. A rapid door threshold device according to claim 1, characterized in that the curtain (12) is provided with a transparent window in the middle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021503855.3U CN213683865U (en) | 2020-07-27 | 2020-07-27 | Quick door limiting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021503855.3U CN213683865U (en) | 2020-07-27 | 2020-07-27 | Quick door limiting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213683865U true CN213683865U (en) | 2021-07-13 |
Family
ID=76742703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021503855.3U Expired - Fee Related CN213683865U (en) | 2020-07-27 | 2020-07-27 | Quick door limiting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213683865U (en) |
-
2020
- 2020-07-27 CN CN202021503855.3U patent/CN213683865U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210713 |