CN220687165U - High-antiknock impact-resistant protective airtight door - Google Patents
High-antiknock impact-resistant protective airtight door Download PDFInfo
- Publication number
- CN220687165U CN220687165U CN202321864226.7U CN202321864226U CN220687165U CN 220687165 U CN220687165 U CN 220687165U CN 202321864226 U CN202321864226 U CN 202321864226U CN 220687165 U CN220687165 U CN 220687165U
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- door
- locking
- door frame
- rotary disc
- resistant protective
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- 230000001681 protective effect Effects 0.000 title claims abstract description 14
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 abstract description 5
- 239000003638 chemical reducing agent Substances 0.000 description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
Landscapes
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model provides a high-antiknock impact-resistant protective airtight door, and belongs to the field of airtight doors. In particular to a closed door which is driven by teeth to carry out corresponding locking and closing by a plurality of locking pins. The door comprises a door body and a locking assembly, wherein the locking assembly is arranged in the door body and is arranged through tooth transmission, the door body comprises a door frame and a door plate covered on the door frame, the locking assembly is arranged on the door plate and is internally provided with a lock pin, the lock pin correspondingly penetrates through the door frame to form airtight locking, the door body is correspondingly telescopic through tooth transmission to be airtight locked, the lock pin arranged diagonally is in multipoint fastening sealing, and the tightness is improved.
Description
Technical Field
The utility model provides a high-antiknock impact-resistant protective airtight door, and belongs to the field of airtight doors. In particular to a closed door which is driven by teeth to carry out corresponding locking and closing by a plurality of locking pins.
Background
At present, the input end of the existing transmission mechanism of the airtight door is in worm transmission, the output end is a connecting rod mechanism or a gear rack pair, the transmission efficiency of the worm pair is low, the rotation number of turns of an input shaft is large, and the operation is inconvenient. The connecting rod mechanism has a complex structure and a plurality of hinge points, unbalanced load is easy to generate, and the arrangement space of the connecting rod mechanism is relatively large, so that the structure and the size of the door are limited. When the locking force is great, the bearing of rack and pinion is great, and the size specification is great, and weight is difficult to control, and publication number CN104314394B discloses a drive mechanism of airtight door, includes: door leaf, hand wheel, chain, reduction gear and at least one locking unit. The hand wheel is connected with a speed reducer, and the speed reducer is arranged on the door leaf; the locking unit is arranged on the door leaf; the chain is arranged at the output end of the speed reducer and the locking unit. According to the transmission mechanism of the airtight door, a chain transmission mode is adopted between the speed reducer and the locking unit, and a screw rod transmission mode is adopted inside the locking unit, so that the structure cannot synchronously lock and seal multiple points, and the overall efficiency is low.
Disclosure of Invention
The utility model provides a high-antiknock impact-resistant protective airtight door, which is an airtight door for rotating and locking a disc body through rotating a deflection arm and rack transmission. Simple structure and convenient use.
The utility model discloses a high-antiknock impact-resistant protective airtight door which is realized by the following steps of comprising a door body and a locking component, wherein the locking component is arranged in the door body and comprises a door frame and a door plate covered on the door frame, the locking component is arranged on the door plate, a lock pin is arranged in the locking component, and the lock pin correspondingly penetrates through the door frame to form airtight locking.
Preferably: the door frame is a frame body structure, a plurality of groups of lock hole structures are arranged on the door frame, lock pins correspond to the lock holes, guide sleeves are arranged in the lock pins and the lock holes, and the door plate is fixedly arranged on the door frame through screws.
Preferably: the locking assembly comprises two groups of rotary plates, locking pins and driving rods, wherein the rotary plates are symmetrically arranged in the door plates, the driving rods are correspondingly arranged in the middle of the door plates, the driving rods are hinged to the door plates, two groups of racks corresponding to the rotary plates are arranged on the driving rods, and the locking pins are connected to the rotary plates.
Preferably: the rotary plate is provided with a fluted disc which is correspondingly meshed with the rack, and the rotary plate is provided with two groups of hinging rods which are hinged with the end parts of the lock pins.
Preferably: the driving rod is provided with a sliding groove, guide rollers are arranged on two sides of the rack, a limiting table is arranged on the guide rollers, and the end part of the rack is provided with a bolt structure corresponding to the sliding groove.
Further, the door body is correspondingly filled with flame retardant filler.
According to the high-antiknock impact-resistant protective airtight door, corresponding expansion and contraction are carried out through tooth transmission, airtight locking of the door body is carried out, multipoint fastening sealing is carried out on the locking pins arranged diagonally, and the sealing performance is improved.
Drawings
Fig. 1 is a perspective structural view of a high antiknock impact protective airtight door of the present utility model.
Fig. 2 is a schematic structural view of a high-antiknock impact-resistant protective airtight door according to the present utility model.
Fig. 3 is a schematic diagram of a high antiknock impact protection airtight door lock pin structure of the present utility model.
In the accompanying drawings:
1. a door panel; 2. a door frame; 3. a locking pin; 4. a rotary plate; 5. a driving rod; 6. a guide sleeve; 7. a hinge shaft; 8. a rack;
9. a guide roller; 10. fluted disc; 11. a hinge rod; 12. a sliding groove.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
According to the figures 1-3: the utility model discloses a high-antiknock impact-resistant protective airtight door which is realized by the following steps of comprising a door body and a locking component, wherein the locking component is arranged in the door body and comprises a door frame 2 and a door plate 1 covered on the door frame 2, the locking component is arranged on the door plate 1, a lock pin 3 is arranged in the locking component, and the lock pin 3 correspondingly penetrates through the door frame 2 to form airtight locking.
In an alternative embodiment: the door frame 2 is a frame body structure, a plurality of groups of lock hole structures are arranged on the door frame 2, lock pins 3 correspond to the lock holes, guide sleeves 6 are arranged in the lock pins 3 and the lock holes, and the door plate 1 is fixedly arranged on the door frame 2 through screws.
The door frame 2 is provided with a locking pin 3 for guiding and locking the corresponding door body in a sealing manner, so that a sealing arrangement is formed.
In an alternative embodiment: the locking assembly comprises a rotary disc 4, locking pins 3 and a driving rod 5, wherein the rotary disc 4 is provided with two groups, the driving rods 5 are symmetrically arranged in the door plate 1, the driving rod 5 is correspondingly arranged in the middle of the door plate 1, the driving rod 5 is hinged on the door plate 1, two groups of racks 8 corresponding to the rotary disc 4 are arranged on the driving rod 5, and the locking pins 3 are connected and arranged on the rotary disc 4.
The rotary disk 4 rotates correspondingly to deflect and expand the lock pin 3, and the lock pin 3 is guided along the guide sleeve 6 to be locked and fixed.
In an alternative embodiment: the rotary plate 4 is provided with a fluted disc 10, the fluted disc 10 is correspondingly meshed with the rack 8, the rotary plate 4 is provided with two groups of hinging rods 11, and the hinging rods 11 are hinged with the end parts of the lock pins 3.
The hinge rod 11 carries out corresponding adjustment on the lock pin 3 to carry out transmission locking, and the symmetrically arranged lock pin 3 is airtight in structure.
In an alternative embodiment: the driving rod 5 is provided with a sliding groove 12, guide rollers 9 are arranged on two sides of the rack 8, a limiting table is arranged on the guide rollers 9, and the end part of the rack 8 is provided with a bolt structure corresponding to the sliding groove 12.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. The utility model provides a high antiknock impact protection airtight door, includes, the door body, locking subassembly, and locking subassembly arranges in the door body, its characterized in that, locking subassembly passes through tooth transmission setting, and the door body includes door frame (2) and covers door plant (1) of arranging in door frame (2), and locking subassembly arranges in on door plant (1), is provided with lockpin (3) in the locking subassembly, and lockpin (3) correspond run through door frame (2) to form airtight locking.
2. The high blast resistant impact resistant protective enclosure door of claim 1, wherein: the door frame (2) is of a frame body structure, a plurality of groups of lock hole structures are arranged on the door frame (2), lock pins (3) correspond to the lock holes, guide sleeves (6) are arranged in the lock pins (3) and the lock holes, and the door plate (1) is fixedly arranged on the door frame (2) through screws.
3. The high blast resistant impact resistant protective enclosure door of claim 1, wherein: the locking assembly comprises a rotary disc (4), locking pins (3) and driving rods (5), wherein the rotary disc (4) is provided with two groups, the driving rods (5) are symmetrically arranged in the door plate (1), the middle of the door plate (1) is correspondingly arranged in the driving rods (5), the driving rods (5) are hinged to the door plate (1), two groups of racks (8) corresponding to the rotary disc (4) are arranged on the driving rods (5), and the locking pins (3) are connected to the rotary disc (4).
4. A high blast resistant impact resistant protective enclosure door according to claim 3 and wherein: the rotary disc (4) is provided with a fluted disc (10), the fluted disc (10) is correspondingly meshed with the rack (8), the rotary disc (4) is provided with two groups of hinging rods (11), and the hinging rods (11) are hinged with the end parts of the lock pins (3).
5. A high blast resistant impact resistant protective enclosure door according to claim 3 and wherein: the driving rod (5) is provided with a sliding groove (12), guide rollers (9) are arranged on two sides of the rack (8), a limiting table is arranged on the guide rollers (9), and the end part of the rack (8) is provided with a bolt structure corresponding to the sliding groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321864226.7U CN220687165U (en) | 2023-07-15 | 2023-07-15 | High-antiknock impact-resistant protective airtight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321864226.7U CN220687165U (en) | 2023-07-15 | 2023-07-15 | High-antiknock impact-resistant protective airtight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220687165U true CN220687165U (en) | 2024-03-29 |
Family
ID=90378055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321864226.7U Active CN220687165U (en) | 2023-07-15 | 2023-07-15 | High-antiknock impact-resistant protective airtight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220687165U (en) |
-
2023
- 2023-07-15 CN CN202321864226.7U patent/CN220687165U/en active Active
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