CN210483490U - Falling type double-sealing door - Google Patents
Falling type double-sealing door Download PDFInfo
- Publication number
- CN210483490U CN210483490U CN201921152777.4U CN201921152777U CN210483490U CN 210483490 U CN210483490 U CN 210483490U CN 201921152777 U CN201921152777 U CN 201921152777U CN 210483490 U CN210483490 U CN 210483490U
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- door
- strip
- opposite side
- motor
- bar groove
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Abstract
The utility model discloses a dual sealing door of drop formula, the light-weight screen storage device comprises a wall body, the wall body on be equipped with the door opening, the front and back of door opening top on all be equipped with the casing, casing one end department be equipped with motor one, the output of motor one on connect and be equipped with the cross axle, the cross axle on cup joint and be equipped with the cylinder, the cylinder on the winding be equipped with the rolling slats door below the protractile casing, the opposite side of door opening in all be equipped with two elevating gear. The utility model has the advantages that: the sealing device has the advantages of simple structure, convenience in operation, convenience in opening and closing, good sealing effect and the like.
Description
Technical Field
The utility model relates to a sealing door technical field specifically indicates a dual sealing door of drop formula.
Background
At present, each big public place all is equipped with prevents fire door for block the diffusion of flue gas, present prevent that fire door many all are sealing door that has certain sealed effect.
The existing sealing door is basically a door, and then the periphery of the existing sealing door is provided with a sealing strip, so that the door is inconvenient to open and close and occupies a larger space when being opened and closed; and the roller shutter type fireproof sealing door is characterized in that the lower part of the door is not tightly closed, smoke can still pass through the door, and the smoke prevention effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve foretell various problems, provide a simple structure, simple operation, be convenient for switch, sealed better dual sealing door of formula that falls of effect.
In order to solve the technical problem, the utility model provides a technical scheme does: a falling type double-sealing door comprises a wall body, wherein a door hole is formed in the wall body, a shell is arranged on the front face and the rear face above the door hole, a first motor is arranged at one end in the shell, a cross shaft is connected to the output end of the first motor, a roller is sleeved on the cross shaft, a roller door capable of extending out of the lower face of the shell is wound on the roller, double-door lifting devices are arranged in opposite side faces of the door hole and comprise a first strip-shaped groove arranged on the opposite side face of the door hole, a vertical plate is arranged on the bottom face of the first strip-shaped groove, a second motor is arranged in the lower side face of the second strip-shaped groove, a supporting block is arranged at the upper end of the side face of the vertical plate, a screw rod is connected to the output end of the second motor, the other end of the screw rod is rotatably connected with the supporting block, and a, the lateral surface of the nut is fixedly provided with a cross rod, two ends of the cross rod are fixedly connected with the bottom ends of the front and the rear rolling doors, the side surface of the nut, which is close to the vertical plate, is provided with a sliding rail, and the vertical plate is provided with a sliding groove matched with the sliding rail.
As the improvement, the door opening around the side just be located subaerial bar groove two, bar groove two be located the rolling slats door under, two bottom surfaces of bar groove on be equipped with bar groove three, three interpolation of bar groove be equipped with the picture peg, the bottom surface of picture peg and bar groove three between be equipped with and be used for connecting the spring of the two, the other end of picture peg on the hinge be equipped with relative C shaped plate.
As an improvement, a first rubber layer is arranged on the inner side face of the other end of the C-shaped plate.
As an improvement, a fourth strip-shaped groove is formed in the position, in contact with the opposite side face of the rolling door, of the opposite side face of the door hole, and a second rubber layer is arranged on the opposite side face of the fourth strip-shaped groove.
Compared with the prior art, the utility model the advantage lie in: when the utility model is used, the double roller shutter door has better smoke-proof effect than a single-layer door plate; the double-door lifting device can enable the double-layer rolling door to be lifted vertically at the same time, so that too much door opening and closing space is not occupied, the door can be opened and closed automatically, and convenience and rapidness are realized; the arrangement of the C-shaped plate, the inserting plate, the spring and the rubber layer I can clamp and fix the lower surface of the rolling door and simultaneously prevent smoke from diffusing as much as possible, so that the smoke-proof effect is better; the strip-shaped groove IV and the rubber layer II are arranged to seal the side edge of the rolling door to a certain degree, so that the sealing effect of the side edge of the rolling door is enhanced.
Drawings
Fig. 1 is a schematic view of a front view structure of a falling type double-sealing door of the present invention.
Fig. 2 is a schematic view of a front view structure of a falling type double-sealing door of the present invention.
Fig. 3 is a schematic view of a-a sectional structure of a falling type double-sealing door of the present invention.
Fig. 4 is a schematic diagram of a local enlarged structure at B of the falling type double-sealing door of the present invention.
As shown in the figure: 1. a wall body; 2. a door opening; 3. a housing; 4. a first motor; 5. a horizontal axis; 6. a drum; 7. a roller shutter door; 8. a vertical plate; 9. a second motor; 10. a support block; 11. a screw; 12. a nut; 13. a cross bar; 14. a slide rail; 15. a chute; 16. a second strip-shaped groove; 17. a strip-shaped groove III; 18. inserting plates; 19. a spring; 20. a C-shaped plate; 21. a first rubber layer; 22. a strip-shaped groove IV; 23. and a second rubber layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
With reference to the attached drawings 1, 2, 3 and 4, the falling type double-sealing door comprises a wall body 1, a door hole 2 is formed in the wall body 1, a shell 3 is arranged on the front face and the rear face above the door hole 2, a motor I4 is arranged at one end in the shell 3, a cross shaft 5 is connected to the output end of the motor I4, a roller 6 is sleeved on the cross shaft 5, a roller door 7 capable of extending out of the lower face of the shell 3 is wound on the roller 6, a double-door lifting device is arranged in the opposite side faces of the door hole 2, the double-door lifting device comprises a first strip-shaped groove arranged on the opposite side faces of the door hole 2, a vertical plate 8 is arranged on the bottom face of the first strip-shaped groove, a second motor 9 is arranged in the lower side face of the strip-shaped groove, a supporting block 10 is arranged at the upper end of the side face of the vertical plate 8, and a screw rod 11 is, the other end of screw rod 11 rotate with supporting shoe 10 and be connected, screw rod 11 on threaded connection be equipped with nut 12, nut 12 lateral surface on fixedly be equipped with horizontal pole 13, the both ends of horizontal pole 13 all with around 7 bottom fixed connections of rolling slats door, nut 12 be close to and be equipped with slide rail 14 on the side of riser 8, riser 8 on be equipped with slide rail 14 matched with spout 15.
2 front and back sides of door opening and be located subaerial bar groove two 16, bar groove two 16 be located rolling slats door 7 under, bar groove two 16 bottom surfaces on be equipped with bar groove three 17, bar groove three 17 interpolation be equipped with picture peg 18, picture peg 18 and bar groove three 17 bottom surfaces between be equipped with and be used for connecting the spring 19 of the two, the other end of picture peg 18 on the hinge be equipped with relative C shaped plate 20.
The inner side surface of the other end of the C-shaped plate 20 is provided with a first rubber layer 21.
And a strip-shaped groove four 22 is arranged on the opposite side surface of the door hole 2 and at the contact position with the opposite side surface of the rolling door 7, and rubber layers two 23 are arranged on the opposite side surfaces of the strip-shaped groove four 22.
The utility model discloses a concrete implementation mode: the utility model discloses when using, the condition of a fire or other needs drop the door appear promptly during, accessible motor 4's rotation, make rolling slats door 7 fall, then rotation through motor two 9, it rotates to drive screw rod 11, thereby drive nut 12 downstream, and then can be taut with rolling slats door 7, make rolling slats door 7 can fall perpendicularly, fall back in rolling slats door 7 lower extreme falls to bar recess two 16, can push down picture peg 18 and C shaped plate 20's articulated department, thereby press picture peg 18 to bar recess three 17 in, C shaped plate 20 will be under the blockking of bar recess two 16 bottom surfaces, press from both sides tightly the lower extreme of rolling slats door 7, at the in-process that rolling slats door 7 descends, its relative side will descend along bar recess four 22.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (4)
1. The utility model provides a dual sealing door of formula of falling, includes wall body (1), wall body (1) on be equipped with door opening (2), its characterized in that: the front and the back above the door hole (2) are both provided with a shell (3), one end of the shell (3) is provided with a motor I (4), the output end of the motor I (4) is connected with a cross shaft (5), the cross shaft (5) is sleeved with a roller (6), the roller (6) is wound with a roller door (7) which can extend out of the lower surface of the shell (3), the opposite side surfaces of the door hole (2) are both provided with a double-door lifting device, the double-door lifting device comprises a strip-shaped groove I arranged on the opposite side surfaces of the door hole (2), the bottom surface of the strip-shaped groove I is provided with a vertical plate (8), the lower side surface of the strip-shaped groove is internally provided with a motor II (9), the upper end of the side surface of the vertical plate (8) is provided with a supporting block (10), the output end of the motor II (9) is connected with a, the other end and the supporting shoe (10) of screw rod (11) rotate and be connected, screw rod (11) on threaded connection be equipped with nut (12), nut (12) lateral surface on the fixed horizontal pole (13) that is equipped with, the both ends of horizontal pole (13) all with rolling slats door (7) bottom fixed connection around, nut (12) be close to and be equipped with slide rail (14) on the side of riser (8), riser (8) on be equipped with slide rail (14) matched with spout (15).
2. A drop down double seal door as defined in claim 1, wherein: door opening (2) around the side just be located subaerial bar groove two (16), bar groove two (16) be located rolling slats door (7) under, bar groove two (16) bottom surface on be equipped with bar groove three (17), bar groove three (17) interpolation connect and be equipped with picture peg (18), the bottom surface of picture peg (18) and bar groove three (17) between be equipped with and be used for connecting spring (19) the two, the other end of picture peg (18) on the hinge be equipped with relative C shaped plate (20).
3. A drop down double seal door according to claim 2, wherein: the inner side surface of the other end of the C-shaped plate (20) is provided with a first rubber layer (21).
4. A drop down double seal door as defined in claim 1, wherein: and a strip-shaped groove four (22) is arranged on the opposite side surface of the door hole (2) and at the contact position with the opposite side surface of the rolling door (7), and rubber layers two (23) are arranged on the opposite side surfaces of the strip-shaped groove four (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152777.4U CN210483490U (en) | 2019-07-22 | 2019-07-22 | Falling type double-sealing door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152777.4U CN210483490U (en) | 2019-07-22 | 2019-07-22 | Falling type double-sealing door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210483490U true CN210483490U (en) | 2020-05-08 |
Family
ID=70531955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921152777.4U Active CN210483490U (en) | 2019-07-22 | 2019-07-22 | Falling type double-sealing door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210483490U (en) |
-
2019
- 2019-07-22 CN CN201921152777.4U patent/CN210483490U/en active Active
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