CN220551028U - Air-proof airtight door - Google Patents
Air-proof airtight door Download PDFInfo
- Publication number
- CN220551028U CN220551028U CN202322037983.3U CN202322037983U CN220551028U CN 220551028 U CN220551028 U CN 220551028U CN 202322037983 U CN202322037983 U CN 202322037983U CN 220551028 U CN220551028 U CN 220551028U
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- door
- door frame
- sealing
- frame body
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- 238000007789 sealing Methods 0.000 claims abstract description 124
- 230000007123 defense Effects 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000012945 sealing adhesive Substances 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a civil air defense airtight door, which relates to the technical field of civil air defense engineering and solves the problems that in the prior art, an airtight structure is complex, a user is required to operate a plurality of steps when the airtight door is closed, and the operation is not convenient enough; the door comprises a door frame body, wherein a door plate body is arranged in the door frame body, a handle is fixedly arranged on the front surface of the door plate body, sealing rings are arranged in the door frame body and positioned on the upper side and the lower side of the door plate body and on one side close to the handle, and a sealing mechanism is arranged between the door frame body and the door plate body; the sealing mechanism comprises a sealing baffle plate which is fixedly connected to the inner side of the door frame main body and located at the corresponding position of the door plate main body, and four groups of sealing elements are arranged at the outer side of the sealing baffle plate and located at the corresponding position close to the door plate main body. Compared with the existing air-defense airtight door, the air-defense airtight door has the advantage that the overall practicability of the air-defense airtight door is improved through design.
Description
Technical Field
The utility model relates to the field of liquid level monitoring, in particular to a civil air defense airtight door.
Background
The civil air defense door is a door of an entrance and an exit of the civil protection engineering; wherein the airtight door is required to facilitate the passage of personnel or vehicles; the door leaf is vertically rotated, dropped and horizontally moved during the war so as to meet the protection and sealing requirements; however, when the traditional civil air defense airtight door is closed, only a single pin rod or a lockset is used for sealing, so that the effect is poor.
The utility model in China (bulletin number: CN 204060330U) discloses a threshold mechanism, in particular to a lifting airtight threshold mechanism for a civil air defense door. The civil air defense door is fixed with the door frame through a ground pin mechanism, the civil air defense door is sealed with the door frame through a sealing mechanism, the ground pin mechanism comprises a transmission shaft, the transmission shaft is controlled through a reversing speed changer, the reversing speed changer is controlled through a reversing operation handle, connecting rods are respectively arranged at two ends of the transmission shaft, the connecting rods are fixedly connected with the transmission shaft through a linkage seat, and the bottoms of the connecting rods are movably fixed with the door frame through rockers; the airtight mechanism comprises a civil air defense door sealing threshold, wherein the civil air defense door sealing threshold is internally provided with a civil air defense door sealing adhesive tape, the civil air defense door and a door frame are sealed through the civil air defense door sealing adhesive tape, the door frame is internally provided with a sealing threshold, the sealing threshold is internally provided with a sealing adhesive tape, and the rocker is sealed with the door frame through the sealing adhesive tape; the air defense door lifting airtight threshold mechanism has the advantages of compact structure, good sealing performance and convenient operation.
In the process of realizing the utility model, the inventor finds that the threshold mechanism has at least the following problems that the two side ends of the transmission shaft are respectively positioned through the bearing seats, the connecting rod and the rocker are respectively positioned through the base, the connecting seat and the connecting rod, the base and the rocker and the connecting rod and the rocker are respectively movably positioned through the pin shafts, the structure is complex, and the production cost is high.
Disclosure of Invention
In order to solve the problem that a closed structure is complex in the prior art, a user is required to operate a plurality of steps when the closed door is closed, and the operation is not convenient enough, the utility model provides a civil air defense closed door.
The utility model provides a civil air defense airtight door, which adopts the following technical scheme:
the utility model provides a people's air defense airtight door, includes the door frame main part, the inside of door frame main part is equipped with the door plant main part, the front fixed mounting of door plant main part has the handle, the inside of door frame main part just is located the upper and lower both sides of door plant main part and is close to the one side of handle and all is equipped with the sealing ring, be equipped with sealing mechanism between door frame main part and the door plant main part;
the sealing mechanism comprises a sealing baffle plate which is fixedly connected to the inner side of the door frame main body and located at the corresponding position of the door plate main body, four groups of sealing elements are arranged on the outer side of the sealing baffle plate and located at the corresponding position close to the door plate main body, and sealing grooves are formed in the inner side of the door plate main body and located at the corresponding positions of the four groups of sealing elements.
Through adopting above-mentioned technical scheme, when closing the door plant main part, the door plant main part extrudees the sealing ring in the door frame main part, makes the sealing ring rotate through the door frame main part to make the other end extrusion of sealing ring in the door plant main part, still make door plant main part and door frame main part laminate more when having improved the leakproofness between door plant main part and the door frame main part, the sealing member in the door frame main part and the seal groove mutual block in the door plant main part simultaneously have further improved the leakproofness between door frame main part and the door frame main part.
Optionally, sliding grooves are formed in the inner side of the door frame main body and located at positions corresponding to the three groups of sealing rings, and sliding strips are fixedly connected to the inner sides of the three groups of sealing rings and located in the door frame main body.
Through adopting above-mentioned technical scheme, the setting of sliding tray and sliding strip makes things convenient for the sealing ring to slide in the door frame main part, and the sliding strip plays the supporting role when sliding to the sealing ring.
Optionally, the sealing ring is sliding connection with the connection mode of door frame main part, and three groups the sealing ring all is arc structural design.
Through adopting above-mentioned technical scheme, sealing ring and door frame main part setting, the door plant main part makes the sealing ring extrude in the door plant main part when closing, has improved the leakproofness between door plant main part and the door frame main part.
Optionally, the four groups of sealing elements and the outer sides of the sealing baffle plates are sleeved with sealing gaskets, and the sealing gaskets are made of rubber materials.
Through adopting above-mentioned technical scheme, the sealed pad has improved its sealed effect of setting of this kind of structure.
Optionally, the external structure size of four groups of sealing elements is corresponding to the internal structure size of four groups of sealing grooves, and the outer sides of the four groups of sealing elements are semicircular structural design.
Through adopting above-mentioned technical scheme, the setting of this kind of structure, sealing member and seal groove agree with each other, have further improved the leakproofness between door plant main part and the door frame main part.
Optionally, the door plant main part is connected with the door frame main part through two combination pages, the outside of door plant main part just is located one side that is close to the handle and is equipped with the lock.
Through adopting above-mentioned technical scheme, the setting of this kind of structure is convenient for open and close the door plant main part.
Optionally, the inside of door frame main part just is located sealing baffle's front and has seted up the fastening groove, the inside structure size in fastening groove is corresponding setting with the outside structure size of door plant main part.
Through adopting above-mentioned technical scheme, the setting of this kind of structure makes between door plant main part and the door frame main part mutually agree with
In summary, the utility model has the following beneficial effects:
according to the door frame, the door plate body, the sealing mechanism and the sealing ring are designed, when the door plate body is closed, the door plate body extrudes the sealing ring in the door frame body, so that the sealing ring rotates through the door frame body, the other end of the sealing ring is extruded on the door plate body, the sealing performance between the door plate body and the door frame body is improved, the door plate body and the door frame body are attached to each other, meanwhile, the sealing piece on the door frame body is clamped with the sealing groove on the door plate body, the sealing performance between the door frame body and the door plate body is further improved, the structure is simpler, and the production cost is reduced.
Drawings
FIG. 1 is a schematic perspective view of the whole structure of the present utility model;
FIG. 2 is a cross-sectional view of the overall three-dimensional structure of the present utility model in a first state;
FIG. 3 is a sectional view of the overall three-dimensional structure of the present utility model in a second state;
fig. 4 is an enlarged schematic view of the present utility model a.
Reference numerals illustrate:
1. a door frame main body; 101. a fastening groove; 2. a door panel body; 201. a hinge; 3. a handle; 4. a seal ring; 401. a sliding groove; 402. a sliding bar; 5. a sealing mechanism; 501. a sealing baffle; 502. a seal; 503. and (5) sealing the groove.
Detailed Description
Examples:
the technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present utility model are within the scope of protection of the present utility model.
Aiming at the defects of the prior art, the utility model aims to provide a civil air defense airtight door which aims at solving the problems that the airtight structure is complex in the prior art, a plurality of steps are needed to be operated by a user when the airtight door is closed, and the operation is not convenient enough.
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides a people's air defense airtight door, includes door frame body 1, and door frame body 1's inside is equipped with door plant body 2, and door plant body 2's front fixed mounting has handle 3, and door frame body 1's inside just is located door plant body 2 upper and lower both sides and is close to one side of handle 3 all to be equipped with sealing ring 4, and is equipped with sealing mechanism 5 between door frame body 1 and door plant body 2.
During installation, firstly, the door frame main body 1 is installed at a designated position, the door plate main body 2 is connected with the door frame main body 1 through two groups of hinges 201, then the door plate main body 2 is installed on the inner side of the door frame main body 1 through the hinges 201, the door plate main body 2 is connected with the door frame main body 1 through two groups of hinges 201, a door lock is arranged on the outer side of the door plate main body 2 and on one side close to the handle 3, a fastening groove 101 is formed in the inner side of the door frame main body 1 and on the front side of the sealing baffle 501, the inner structure size of the fastening groove 101 is correspondingly arranged with the outer structure size of the door plate main body 2, and the fastening groove 101 in the door plate main body 2 and the door frame main body 1 are mutually clamped.
When in actual use, the door plate main body 2 is opened through the handle 3, the door plate main body 2 extrudes the sealing ring 4 to be away from one end of the door frame main body 1 when opening, the sealing ring 4 and the connecting mode of the door frame main body 1 are in sliding connection, three groups of sealing rings 4 are all in arc structural design, sliding grooves 401 are formed in the inner side of the door frame main body 1 and in corresponding positions of the three groups of sealing rings 4, sliding strips 402 are fixedly connected to the inner side of the door frame main body 1 and in the inner side of the three groups of sealing rings 4, the sealing rings 4 slide on the sliding strips 402, the sliding grooves 401 are convenient for the sealing rings 4 to slide, and meanwhile, the door plate main body 2 is screwed out from the fastening grooves 101 in the door frame main body 1.
In addition, when closing door plant main part 2, in the fastening groove 101 in door plant main part 2 embedding door frame main part 1, the inboard extrusion sealing ring 4 of door plant main part 2 is close to the one end of door frame main part 1, make sealing ring 4 slide on slider 402, sliding groove 401 is convenient for sealing ring 4 slide, make sealing ring 4 keep away from the one end extrusion of door frame main part 1 on door plant main part 2, improved the leakproofness between door plant main part 2 and door frame main part 1, the sealing mechanism 5 mutual block between door plant main part 2 and door frame main part 1 has simultaneously improved the leakproofness between door plant main part 2 and the door frame main part 1 further.
Referring to fig. 2 to 4, the specific structure of the sealing mechanism 5 is as follows:
the sealing mechanism 5 comprises a sealing baffle 501, the sealing baffle 501 is fixedly connected to the inner side of the door frame body 1 and is located at a position corresponding to the door panel body 2, four groups of sealing pieces 502 are arranged on the outer side of the sealing baffle 501 and are located at positions corresponding to the door panel body 2, and sealing grooves 503 are formed in the inner side of the door panel body 2 and are located at positions corresponding to the four groups of sealing pieces 502.
When the door frame is used, the sealing effect between the door frame body 1 and the door frame body 2 is improved through the sealing mechanism 5, when the door frame body 2 is closed, the door frame body 2 and the fastening groove 101 in the door frame body 1 are mutually clamped, the door frame body 2 extrudes the sealing ring 4 when being closed, the sealing ring 4 slides, one end of the sealing ring 4, which is far away from the door frame body 1, is extruded on the door frame body 2, the sealing effect between the door frame body 2 and the door frame body 1 is improved, meanwhile, the sealing ring 4 extrudes the door frame body 2, the outer sides of the four groups of sealing pieces 502 and the sealing baffle 501 are respectively sleeved with a sealing gasket, the sealing gaskets are made of rubber materials, the outer sides of the four groups of sealing pieces 502 are respectively arranged corresponding to the inner structure sizes of the four groups of sealing grooves 503, and the outer sides of the four groups of sealing pieces 502 are respectively in a semicircular structural design, so that the sealing pieces 502 on the door frame body 1 and the door frame body 2 are mutually clamped, the door frame body 2 and the sealing baffle 501 are mutually clung, meanwhile, the door frame body 1 and the door frame body 2 are enabled to be higher in tightness, and the sealing effect between the door frame body 1 and the door frame body 2 is further improved.
The working flow of the utility model is as follows: when the anti-airtight door is used, firstly, the door frame body 1 is arranged at a designated position, then the door plate body 2 is arranged on the inner side of the door frame body 1 through the hinge 201, the door plate body 2 is opened through the handle 3, the door plate body 2 presses one end of the sealing ring 4, which is far away from the door frame body 1, when the door plate body 2 is opened, so that the sealing ring 4 slides on the sliding strip 402, the sliding groove 401 facilitates the sliding of the sealing ring 4, and meanwhile, the door plate body 2 is screwed out of the fastening groove 101 in the door frame body 1;
in addition, when the door plate main body 2 is closed, the door plate main body 2 is embedded into the fastening groove 101 in the door frame main body 1, the inner side of the door plate main body 2 extrudes the sealing ring 4 to be close to one end of the door frame main body 1, so that the sealing ring 4 slides on the sliding strip 402, the sliding groove 401 facilitates the sliding of the sealing ring 4, one end of the sealing ring 4, which is far away from the door frame main body 1, is extruded on the door plate main body 2, the tightness between the door plate main body 2 and the door frame main body 1 is improved, meanwhile, the sealing mechanism 5 between the door plate main body 2 and the door frame main body 1 is mutually clamped, the tightness between the door plate main body 2 and the door frame main body 1 is further improved, the structure is simpler, the production cost is reduced, and compared with the existing civil air-defense airtight door, the integral practicability of the civil air-defense airtight door is improved through design.
The foregoing embodiments are preferred embodiments of the present utility model, and in addition, the present utility model may be implemented in other ways, and any obvious substitution is within the scope of the present utility model without departing from the concept of the present utility model.
Claims (7)
1. The utility model provides a people's air defense airtight door, includes door frame main part (1), its characterized in that: the door comprises a door frame body (1), wherein the door frame body (2) is arranged in the door frame body (1), a handle (3) is fixedly arranged on the front surface of the door frame body (2), sealing rings (4) are arranged in the door frame body (1) and on the upper side and the lower side of the door frame body (2) and on one side close to the handle (3), and a sealing mechanism (5) is arranged between the door frame body (1) and the door frame body (2);
sealing mechanism (5) are including sealing baffle (501), sealing baffle (501) fixed connection just is located the inboard of door frame main part (1) and is located the corresponding position department of door plant main part (2), sealing baffle (501) outside just is located the corresponding position department that is close to door plant main part (2) and is equipped with four group's sealing member (502), sealing groove (503) have all been seted up to the inboard of door plant main part (2) and are located the corresponding position department of four group's sealing member (502).
2. A civil air defense airtight door according to claim 1 wherein: sliding grooves (401) are formed in the inner side of the door frame main body (1) and located at positions corresponding to the three groups of sealing rings (4), and sliding strips (402) are fixedly connected to the inner sides of the three groups of sealing rings (4) and located inside the door frame main body (1).
3. A civil air defense airtight door according to claim 1 wherein: the sealing rings (4) are connected with the door frame main body (1) in a sliding mode, and three groups of the sealing rings (4) are of arc-shaped structural design.
4. A civil air defense airtight door according to claim 1 wherein: and sealing gaskets are sleeved on the outer sides of the four groups of sealing elements (502) and the sealing baffle plates (501), and the sealing gaskets are made of rubber materials.
5. A civil air defense airtight door according to claim 1 wherein: the outer structure sizes of the four groups of sealing elements (502) and the inner structure sizes of the four groups of sealing grooves (503) are arranged correspondingly, and the outer sides of the four groups of sealing elements (502) are designed in a semicircular structure.
6. A civil air defense airtight door according to claim 1 wherein: the door plate main body (2) is connected with the door frame main body (1) through two sets of hinges (201), and a door lock is arranged on the outer side of the door plate main body (2) and on one side close to the handle (3).
7. A civil air defense airtight door according to claim 1 wherein: the door frame is characterized in that a fastening groove (101) is formed in the door frame body (1) and located on the front face of the sealing baffle plate (501), and the inner structure size of the fastening groove (101) is correspondingly arranged with the outer structure size of the door frame body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322037983.3U CN220551028U (en) | 2023-08-01 | 2023-08-01 | Air-proof airtight door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322037983.3U CN220551028U (en) | 2023-08-01 | 2023-08-01 | Air-proof airtight door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220551028U true CN220551028U (en) | 2024-03-01 |
Family
ID=90001775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322037983.3U Active CN220551028U (en) | 2023-08-01 | 2023-08-01 | Air-proof airtight door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220551028U (en) |
-
2023
- 2023-08-01 CN CN202322037983.3U patent/CN220551028U/en active Active
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