CN113153070B - Door frame of door opening of civil air defense in nuclear industry and installation method thereof - Google Patents
Door frame of door opening of civil air defense in nuclear industry and installation method thereof Download PDFInfo
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- CN113153070B CN113153070B CN202110368100.XA CN202110368100A CN113153070B CN 113153070 B CN113153070 B CN 113153070B CN 202110368100 A CN202110368100 A CN 202110368100A CN 113153070 B CN113153070 B CN 113153070B
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/52—Frames specially adapted for doors
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/56—Fastening frames to the border of openings or to similar contiguous frames
- E06B1/60—Fastening frames to the border of openings or to similar contiguous frames by mechanical means, e.g. anchoring means
- E06B1/6007—Fastening frames to the border of openings or to similar contiguous frames by mechanical means, e.g. anchoring means between similar contiguous frames
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention relates to the technical field of nuclear industry civil air defense doors, and discloses a door frame at a door opening of a nuclear industry civil air defense door, which comprises a connecting frame, wherein a door frame main body is arranged in the connecting frame, first sliding grooves are respectively formed in the inner walls of the two sides of the connecting frame, first sliding plates are respectively connected in the two first sliding grooves in a sliding mode, first clamping grooves are respectively formed in the two sides of the door frame main body, one ends, close to each other, of the two first sliding plates are respectively clamped with the corresponding first clamping grooves, and first sliding grooves are respectively formed in the inner walls of the tops of the two first sliding grooves. The door frame main body is simple in structure and convenient to operate, the door frame main body can be quickly, conveniently and conveniently disassembled and assembled from the connecting frame, the door frame main body is convenient to install, the two fixing clamping blocks and the two fixing clamping grooves are clamped to fix the door frame main body, the strength of the door frame main body is enhanced, the situation that the door frame main body is loosened easily due to long time and the use of a civil air defense door is influenced is prevented, and the requirements of users are met.
Description
Technical Field
The invention relates to the technical field of civil air defense doors in nuclear industry, in particular to a door frame at a door opening part of a civil air defense door in nuclear industry and an installation method thereof.
Background
People's air defense is also called civil defense, which is an activity that governments and organizes the masses, takes measures of preventing air attack, resisting disaster and relieving disaster, implements rescue action, and prevents and lightens the harm of the disaster. People's air defense door belongs to civil defense protective equipment. The civil air defense door is a door of an entrance and an exit of civil protection engineering, is classified clearly, and comprises various civil air defense devices such as a fixed doorsill single-leaf protective airtight door, a double-leaf protective airtight door, an airtight door, a movable doorsill single-leaf protective airtight door, a double-leaf protective airtight door, an airtight door and the like.
When the civil air defense door is closed, the matching tightness between the door body and the door frame is an important standard for measuring the strength of the civil air defense door. In order to strengthen the tightness of the closed door body, an embedded block is arranged at the bottom of the general door body, an embedded groove matched with the embedded block is formed in the bottom door frame matched with the bottom of the door body, and the stability and the strength of connection between the door body and the door frame are strengthened through the matching of the embedded block and the embedded groove.
Among the prior art, generally all adopt fixed to the installation of people's air defense door frame, it is very difficult to the dismouting of door frame, inconvenient installation to the door frame, intensity difference after the door frame installation moreover leads to the not hard up of door frame for a long time easily, has influenced people's air defense door's use, can not satisfy user's needs.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a door frame at a door opening of a civil air defense door in nuclear industry and an installation method thereof, which can quickly, conveniently and conveniently disassemble and assemble a door frame main body from a connecting frame, and facilitate the installation of the door frame main body.
(II) technical scheme
In order to realize the purposes that the door frame main body can be quickly, conveniently and conveniently disassembled and assembled from the connecting frame and is convenient to install, the door frame main body is fixed by clamping the two fixed clamping blocks and the two fixed clamping grooves, the strength of the door frame main body is enhanced, the phenomenon that the door frame main body is loosened easily after a long time is prevented, the use of a civil air defense door is influenced, and the requirements of a user are met, the invention provides the following technical scheme: a door frame of a door opening of a civil air defense door in nuclear industry comprises a connecting frame, wherein a door frame main body is arranged in the connecting frame, first sliding grooves are respectively arranged on the inner walls of the two sides of the connecting frame, first sliding plates are respectively connected in the two first sliding grooves in a sliding manner, first clamping grooves are respectively arranged on the two sides of the door frame main body, the ends, close to each other, of the two first sliding plates are respectively clamped with the corresponding first clamping grooves, first sliding grooves are respectively arranged on the inner walls of the tops of the two first sliding grooves, first sliding blocks are respectively and fixedly connected with the tops of the two first sliding plates, the two first sliding blocks are respectively and slidably connected with the corresponding first sliding grooves, return springs are respectively and fixedly connected with the ends, far away from each other, of the two return springs are respectively and fixedly connected with the inner wall of one side of the corresponding first sliding groove, second sliding grooves positioned below the first sliding grooves are respectively arranged on the inner walls of the two sides of the connecting frame, equal sliding connection has the second sliding plate in two second sliding tray, the second draw-in groove that is located first draw-in groove below has all been seted up to the both sides of door frame main part, and the one end that two second sliding plates are close to each other clamps with corresponding second draw-in groove respectively, same spread groove has been seted up on the one side inner wall that first sliding tray and second sliding tray are close to each other, sliding connection has the connecting plate in the spread groove, the top and the bottom of connecting plate extend to corresponding first sliding tray and second sliding tray respectively in and with the one side fixed connection that corresponding first sliding plate and second sliding tray are close to each other, spacing hole has all been seted up on two connecting plates, two spacing downthehole equal sliding connection have the limiting plate, and the both ends of limiting plate respectively with one side inner wall fixed connection of corresponding spread groove.
Preferably, the top and the bottom of limiting plate have all been seted up the second spout, equal fixedly connected with second slider on the top inner wall in spacing hole and the bottom inner wall, and two second sliders respectively with corresponding second spout sliding connection.
Preferably, the two second sliding plates are fixedly connected with limiting springs at the ends far away from each other, and the ends far away from each other of the two limiting springs are fixedly connected with the inner wall of one side of the corresponding second sliding groove respectively.
Preferably, the inner walls of the bottoms of the two second sliding grooves are provided with moving grooves, the two moving grooves are connected with moving plates in a sliding manner, and the top ends of the two moving plates respectively extend into the corresponding second sliding grooves and are fixedly connected with the bottoms of the corresponding second sliding plates.
Preferably, the inner wall of the bottom of the connecting frame is provided with fixing grooves, the two fixing grooves are connected with fixing clamping blocks in a sliding mode, the bottom of the door frame main body is provided with two fixing clamping grooves, and the top ends of the two fixing clamping blocks are clamped with the corresponding fixing clamping grooves respectively.
Preferably, the holding tank has all been seted up on the one side inner wall that two fixed slots were kept away from each other, and two holding tanks communicate with corresponding shifting chute respectively, and the equal fixedly connected with in one side that two fixed fixture blocks were kept away from each other rotates the seat, all rotates the rotor plate that is connected with the slope symmetry and sets up on two rotation seats, and the one end that two rotor plates were kept away from each other rotates with corresponding movable plate respectively and is connected.
Preferably, the same mounting groove has been seted up on the one side inner wall that two fixed slots are close to each other, and sliding connection has the mounting panel in the mounting groove, and the both ends of mounting panel extend to respectively in the corresponding fixed slot and with the one side fixed connection that two corresponding fixed fixture blocks are close to each other.
Preferably, two installation springs of bottom fixedly connected with of mounting panel, the bottom of two installation springs all with the bottom inner wall fixed connection of mounting groove, the bottom fixedly connected with connecting rod of mounting panel, the bottom of connecting rod extends to the below and the fixedly connected with pull rod of carriage.
A method for installing a door frame at a door opening of a civil air defense in nuclear industry comprises the following steps:
s1, through the door frame of the door opening of the civil air defense system in the nuclear industry, the pull rod is pulled downwards firstly to drive the connecting rod to move, the connecting mounting plate compresses the two mounting springs, energy is absorbed through the two mounting springs, and meanwhile, the mounting plate drives the two fixed clamping blocks to move, so that the two fixed clamping blocks are accommodated in the two fixed grooves;
s2, driving the two rotating seats to move through the two fixed clamping blocks to enable the two second sliding plates to be contained in the two second sliding grooves, driving the two connecting plates to move through the two second sliding plates, driving the two first sliding plates to move through the two connecting plates, compressing the two return springs through the two first sliding plates, absorbing energy through the two return springs, and containing the two first sliding plates in the two first sliding grooves;
s3, the door frame main body is placed in the connecting frame, then the pull rod is loosened, the two first sliding plates are clamped into the two first clamping grooves under the spring rebounding acting force of the two return springs, the two second sliding plates are clamped into the two second clamping grooves under the spring rebounding acting force of the two limiting springs, the two fixed clamping blocks are clamped into the two fixed clamping grooves under the spring rebounding acting force of the two mounting springs, the door frame main body is mounted and fixed, and the situation that the door frame main body is loosened easily after a long time and the use of the civil air defense door is influenced is prevented.
(III) advantageous effects
Compared with the prior art, the invention provides a door frame of a nuclear industry civil air defense door opening, which has the following beneficial effects:
1. according to the door frame at the door opening of the civil air defense system in the nuclear industry, the pull rod is pulled downwards firstly, the pull rod drives the connecting rod to move, the connecting mounting plate compresses the two mounting springs, energy is absorbed through the two mounting springs, and meanwhile, the mounting plate drives the two fixing clamping blocks to move, so that the two fixing clamping blocks are accommodated in the two fixing grooves;
2. the nuclear industry civil air defense doorway part door frame drives the two rotating seats to move through the two fixed clamping blocks, so that the two second sliding plates are accommodated in the two second sliding grooves;
3. according to the door frame of the door opening of the civil air defense door in the nuclear industry, the door frame main body is placed in the connecting frame, then the pull rod is loosened, the two first sliding plates are clamped into the two first clamping grooves under the spring rebounding acting force of the two reset springs, the two second sliding plates are clamped into the two second clamping grooves under the spring rebounding acting force of the two limiting springs, the two fixed clamping blocks are clamped into the two fixed clamping grooves under the spring rebounding acting force of the two mounting springs, the door frame main body is mounted and fixed, the phenomenon that the door frame main body is loosened easily after a long time, and the use of the civil air defense door is influenced is prevented;
the door frame main body is simple in structure and convenient to operate, the door frame main body can be quickly, conveniently and conveniently disassembled and assembled from the connecting frame, the door frame main body is convenient to install, the two fixing clamping blocks and the two fixing clamping grooves are clamped to fix the door frame main body, the strength of the door frame main body is enhanced, the situation that the door frame main body is loosened easily due to long time and the use of a civil air defense door is influenced is prevented, and the requirements of users are met.
Drawings
FIG. 1 is a schematic structural view of a door frame at a door opening of a civil air defense in nuclear industry and a mounting method thereof;
FIG. 2 is a schematic structural view of part A of a door frame of a nuclear industry civil air defense doorway and a mounting method thereof;
FIG. 3 is a schematic structural view of a part B of a door frame at a door opening of a civil air defense in nuclear industry and an installation method thereof;
fig. 4 is a schematic structural diagram of part C of the door frame of the civil air defense doorway of the nuclear industry and the installation method thereof.
In the figure: 1 link frame, 2 door frame main parts, 3 first sliding tray, 4 first sliding plates, 5 first draw-in grooves, 6 first spout, 7 first slider, 8 reset spring, 9 second sliding tray, 10 second sliding plates, 11 second draw-in grooves, 12 spread groove, 13 connecting plates, 14 spacing holes, 15 limiting plates, 16 second spout, 17 second slider, 18 spacing spring, 19 shifting chutes, 20 moving plates, 21 fixed slots, 22 fixed fixture blocks, 23 fixed draw-in grooves, 24 holding tanks, 25 rotating seats, 26 rotating plates, 27 mounting grooves, 28 mounting plates, 29 mounting springs, 30 connecting rods, 31 pull rods.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a door frame for a door opening of a civil air defense door in nuclear industry comprises a connecting frame 1, a door frame main body 2 is arranged in the connecting frame 1, first sliding grooves 3 are respectively arranged on the inner walls of both sides of the connecting frame 1, first sliding plates 4 are respectively connected in the two first sliding grooves 3 in a sliding manner, first clamping grooves 5 are respectively arranged on both sides of the door frame main body 2, the ends of the two first sliding plates 4 close to each other are respectively clamped with the corresponding first clamping grooves 5, first sliding grooves 6 are respectively arranged on the inner walls of the tops of the two first sliding grooves 3, first sliding blocks 7 are respectively fixedly connected with the tops of the two first sliding plates 4, the two first sliding blocks 7 are respectively connected with the corresponding first sliding grooves 6 in a sliding manner, return springs 8 are respectively fixedly connected with the ends of the two first sliding plates 4 far away from each other, the ends of the two return springs 8 are respectively fixedly connected with the inner walls of one side of the corresponding first sliding grooves 3, the inner walls of two sides of the connecting frame 1 are respectively provided with a second sliding groove 9 positioned below the first sliding groove 3, the two second sliding grooves 9 are respectively connected with a second sliding plate 10 in a sliding way, the two sides of the door frame main body 2 are respectively provided with a second clamping groove 11 positioned below the first clamping groove 5, one end of each second sliding plate 10 close to each other is respectively clamped with the corresponding second clamping groove 11, the inner wall of one side of each first sliding groove 3 close to each second sliding groove 9 is provided with the same connecting groove 12, the connecting grooves 12 are connected with connecting plates 13 in a sliding way, the top ends and the bottom ends of the connecting plates 13 respectively extend into the corresponding first sliding grooves 3 and the corresponding second sliding grooves 9 and are fixedly connected with one side of each first sliding plate 4 close to each second sliding plate 10, the two connecting plates 13 are respectively provided with limiting holes 14, and the two limiting plates 15 are respectively connected in the two limiting holes 14 in a sliding way, and two ends of the limiting plate 15 are respectively fixedly connected with the inner wall of one side of the corresponding connecting groove 12.
In the invention, the top and the bottom of the limiting plate 15 are both provided with second sliding grooves 16, the inner walls of the top and the bottom of the limiting hole 14 are both fixedly connected with second sliding blocks 17, and the two second sliding blocks 17 are respectively connected with the corresponding second sliding grooves 16 in a sliding manner.
In the invention, the ends of the two second sliding plates 10 far away from each other are fixedly connected with limiting springs 18, and the ends of the two limiting springs 18 far away from each other are respectively and fixedly connected with the inner wall of one side of the corresponding second sliding groove 9.
In the invention, the inner walls of the bottoms of the two second sliding grooves 9 are both provided with a moving groove 19, the two moving grooves 19 are both connected with a moving plate 20 in a sliding manner, and the top ends of the two moving plates 20 respectively extend into the corresponding second sliding grooves 9 and are fixedly connected with the bottoms of the corresponding second sliding plates 10.
In the invention, the inner wall of the bottom of the connecting frame 1 is provided with fixing grooves 21, the two fixing grooves 21 are both connected with fixing fixture blocks 22 in a sliding manner, the bottom of the door frame main body 2 is provided with two fixing fixture grooves 23, and the top ends of the two fixing fixture blocks 22 are respectively clamped with the corresponding fixing fixture grooves 23.
In the invention, the inner walls of the two sides of the two fixing grooves 21 away from each other are respectively provided with a holding groove 24, the two holding grooves 24 are respectively communicated with the corresponding moving grooves 19, the sides of the two fixing fixture blocks 22 away from each other are respectively and fixedly connected with rotating seats 25, the two rotating seats 25 are respectively and rotatably connected with rotating plates 26 which are obliquely and symmetrically arranged, and the ends of the two rotating plates 26 away from each other are respectively and rotatably connected with the corresponding moving plates 20.
In the invention, the same mounting groove 27 is formed on the inner wall of the side where the two fixing grooves 21 are close to each other, the mounting plate 28 is slidably connected in the mounting groove 27, and two ends of the mounting plate 28 respectively extend into the corresponding fixing grooves 21 and are fixedly connected with the side where the two corresponding fixing blocks 22 are close to each other.
In the invention, the bottom of the mounting plate 28 is fixedly connected with two mounting springs 29, the bottom ends of the two mounting springs 29 are both fixedly connected with the inner wall of the bottom of the mounting groove 27, the bottom of the mounting plate 28 is fixedly connected with a connecting rod 30, and the bottom end of the connecting rod 30 extends to the lower part of the connecting frame 1 and is fixedly connected with a pull rod 31.
A method for installing a door frame at a door opening of a civil air defense in nuclear industry comprises the following steps:
s1, through the door frame of the door opening of the civil air defense in the nuclear industry, the pull rod 31 is pulled downwards firstly, the pull rod 31 drives the connecting rod 30 to move, the connecting mounting plate 28 compresses the two mounting springs 29, energy is absorbed through the two mounting springs 29, and meanwhile, the mounting plate 28 drives the two fixed clamping blocks 22 to move, so that the two fixed clamping blocks 22 are accommodated in the two fixed grooves 21;
s2, two rotating seats 25 are driven to move through two fixed clamping blocks 22, so that two second sliding plates 10 are accommodated in two second sliding grooves 9, meanwhile, the two second sliding plates 10 drive two connecting plates 13 to move, the two connecting plates 13 drive two first sliding plates 4 to move, the two first sliding plates 4 compress two return springs 8, and the two first sliding plates 4 are accommodated in the two first sliding grooves 3 by absorbing energy through the two return springs 8;
s3, the door frame main body 2 is placed in the connecting frame 1, then the pull rod 31 is loosened, the two first sliding plates 4 are clamped into the two first clamping grooves 5 under the spring rebounding action force of the two return springs 8, the two second sliding plates 10 are clamped into the two second clamping grooves 11 under the spring rebounding action force of the two limiting springs 18, the two fixed clamping blocks 22 are clamped into the two fixed clamping grooves 23 under the spring rebounding action force of the two mounting springs 29, the door frame main body 2 is mounted and fixed, and the situation that the door frame main body 2 is loosened easily and the use of the civil defense door is influenced due to the fact that the door frame main body 2 is prone to loosening after a long time.
To sum up, when the door frame of the civil air defense doorway in nuclear industry is used, the pull rod 31 is pulled downwards, the pull rod 31 drives the connecting rod 30 to move, the connecting rod 30 drives the mounting plate 28 to move, the mounting plate 28 compresses the two mounting springs 29 to absorb energy through the two mounting springs 29, at the same time, the mounting plate 28 drives the two fixed clamping blocks 22 to move, so that the two fixed clamping blocks 22 are accommodated in the two fixed grooves 21, at the same time, the two fixed clamping blocks 22 drive the two rotating seats 25 to move, the two rotating seats 25 drive the two rotating plates 26 to move, the two rotating plates 26 drive the two moving plates 20 to move, the two moving plates 20 drive the two second sliding plates 10 to move, the two second sliding plates 10 compress the two limiting springs 18 to absorb energy through the two limiting springs 18, so that the two second sliding plates 10 are accommodated in the two second sliding grooves 9, meanwhile, the two second sliding plates 10 drive the two connecting plates 13 to move, the two limiting plates 15 limit the two connecting plates 13, meanwhile, the two connecting plates 13 drive the two first sliding plates 4 to move, the two first sliding plates 4 compress the two return springs 8, the two return springs 8 absorb energy to enable the two first sliding plates 4 to be accommodated in the two first sliding grooves 3, then the door frame main body 2 is placed in the connecting frame 1, then the pull rod 31 is loosened, the two first sliding plates 4 are clamped into the two first clamping grooves 5 under the spring resilience acting force of the two return springs 8, the two second sliding plates 10 are clamped into the two second clamping grooves 11 under the spring resilience acting force of the two limiting springs 18, and the two fixed clamping blocks 22 are clamped into the two fixed clamping grooves 23 under the spring resilience acting force of the two mounting springs 29, install and fix door frame main part 2, thereby can be fast convenient carry out the dismouting with door frame main part 2 from the connecting frame 1, the convenience is to the installation of door frame main part 2, two fixed fixture blocks 22 through setting up are fixed door frame main part 2 with two fixed slot 23 looks clamps, the intensity of door frame main part 2 has been strengthened, prevented that time from long leading to the not hard up of door frame main part 2 easily, the condition that has influenced the use of civil air defense door appears, user's needs have been satisfied.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A door frame of a door opening of a civil air defense in nuclear industry comprises a connecting frame (1) and is characterized in that a door frame main body (2) is arranged in the connecting frame (1), first sliding grooves (3) are respectively formed in the inner walls of the two sides of the connecting frame (1), first sliding plates (4) are respectively connected in the two first sliding grooves (3) in a sliding manner, first clamping grooves (5) are respectively formed in the two sides of the door frame main body (2), the ends, close to each other, of the two first sliding plates (4) are respectively clamped with the corresponding first clamping grooves (5), first sliding grooves (6) are respectively formed in the inner walls of the tops of the two first sliding plates (3), first sliding blocks (7) are respectively and fixedly connected to the tops of the two first sliding plates (4), the two first sliding blocks (7) are respectively and slidably connected with the corresponding first sliding grooves (6), and reset springs (8) are respectively and fixedly connected to the ends, far away from each other, of the two first sliding plates (4), one end that two reset spring (8) kept away from each other respectively with one side inner wall fixed connection of corresponding first sliding tray (3), second sliding tray (9) that are located first sliding tray (3) below have all been seted up on the both sides inner wall of linking frame (1), equal sliding connection has second sliding plate (10) in two second sliding tray (9), second draw-in groove (11) that are located first draw-in groove (5) below have all been seted up to the both sides of door frame main part (2), and the one end that two second sliding plate (10) are close to each other clamps with corresponding second draw-in groove (11) respectively, same spread groove (12) have been seted up on the one side inner wall that first sliding tray (3) and second sliding tray (9) are close to each other, sliding connection has connecting plate (13) in spread groove (12), the top and the bottom of connecting plate (13) extend respectively in corresponding first sliding tray (3) and second sliding tray (9) and with corresponding first sliding plate (4) and first sliding tray (9) and corresponding sliding tray (9) and second sliding tray (9) are connected to One sides of the two sliding plates (10) close to each other are fixedly connected, limiting holes (14) are formed in the two connecting plates (13), limiting plates (15) are connected in the two limiting holes (14) in a sliding mode, and two ends of each limiting plate (15) are fixedly connected with the inner wall of one side of the corresponding connecting groove (12) respectively;
the inner walls of the bottoms of the two second sliding grooves (9) are respectively provided with a moving groove (19), the two moving grooves (19) are respectively connected with a moving plate (20) in a sliding manner, the top ends of the two moving plates (20) respectively extend into the corresponding second sliding grooves (9) and are fixedly connected with the bottoms of the corresponding second sliding plates (10), the inner wall of the bottom of the connecting frame (1) is provided with a fixed groove (21), the two fixed grooves (21) are respectively connected with a fixed clamping block (22) in a sliding manner, the bottom of the door frame main body (2) is provided with two fixed clamping grooves (23), and the top ends of the two fixed clamping blocks (22) are respectively clamped with the corresponding fixed clamping grooves (23);
seted up same mounting groove (27) on the one side inner wall that two fixed slots (21) are close to each other, sliding connection has mounting panel (28) in mounting groove (27), and the both ends of mounting panel (28) extend respectively in corresponding fixed slot (21) and with the one side fixed connection that two corresponding fixed fixture blocks (22) are close to each other, two installation springs (29) of bottom fixedly connected with of mounting panel (28), the bottom of two installation springs (29) all with the bottom inner wall fixed connection of mounting groove (27), the bottom fixedly connected with connecting rod (30) of mounting panel (28), the bottom of connecting rod (30) extends to below and fixedly connected with pull rod (31) of connecting frame (1).
2. The door frame for the door opening of the nuclear industry civil air defense door according to claim 1, characterized in that: second spout (16) have all been seted up to the top and the bottom of limiting plate (15), equal fixedly connected with second slider (17) on the top inner wall of spacing hole (14) and the bottom inner wall, and two second sliders (17) respectively with corresponding second spout (16) sliding connection.
3. The door frame for the door opening of the nuclear industry civil air defense door according to claim 1, characterized in that: the two second sliding plates (10) are fixedly connected with limiting springs (18) at the ends far away from each other, and the ends far away from each other of the two limiting springs (18) are fixedly connected with the inner wall of one side of the corresponding second sliding groove (9) respectively.
4. The door frame for the door opening of the nuclear industry civil air defense door according to claim 1, characterized in that: holding tank (24) have all been seted up on the one side inner wall of keeping away from each other of two fixed slots (21), and two holding tanks (24) are linked together with corresponding shifting chute (19) respectively, and the equal fixedly connected with in one side of keeping away from each other of two fixed fixture blocks (22) rotates seat (25), all rotates rotor plate (26) that are connected with the slope symmetry setting on two rotation seats (25), and the one end that two rotor plate (26) kept away from each other rotates with corresponding movable plate (20) respectively and is connected.
5. The installation method of the door frame of the nuclear industry civil air defense doorway according to any one of claims 1 to 4, wherein: the method comprises the following steps:
s1, through the door frame of the door opening of the civil air defense in the nuclear industry, the pull rod (31) is pulled downwards firstly, the pull rod (31) drives the connecting rod (30) to move, the connecting mounting plate (28) compresses the two mounting springs (29), energy is absorbed through the two mounting springs (29), and meanwhile, the mounting plate (28) drives the two fixing clamping blocks (22) to move, so that the two fixing clamping blocks (22) are accommodated in the two fixing grooves (21);
s2, two rotating seats (25) are driven to move through two fixed clamping blocks (22), so that two second sliding plates (10) are contained in two second sliding grooves (9), meanwhile, the two second sliding plates (10) drive two connecting plates (13) to move, the two connecting plates (13) drive two first sliding plates (4) to move, the two first sliding plates (4) compress two return springs (8), energy is absorbed through the two return springs (8), and the two first sliding plates (4) are contained in the two first sliding grooves (3);
s3, the door frame main body (2) is placed into the connecting frame (1), then the pull rod (31) is loosened, the two first sliding plates (4) are clamped into the two first clamping grooves (5) under the spring rebounding action force of the two return springs (8), the two second sliding plates (10) are clamped into the two second clamping grooves (11) under the spring rebounding action force of the two limiting springs (18), the two fixed clamping blocks (22) are clamped into the two fixed clamping grooves (23) under the spring rebounding action force of the two mounting springs (29), the door frame main body (2) is mounted and fixed, and the situation that the door frame main body (2) is loosened easily and the use of the civil defense door is influenced is prevented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110368100.XA CN113153070B (en) | 2021-04-06 | 2021-04-06 | Door frame of door opening of civil air defense in nuclear industry and installation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110368100.XA CN113153070B (en) | 2021-04-06 | 2021-04-06 | Door frame of door opening of civil air defense in nuclear industry and installation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113153070A CN113153070A (en) | 2021-07-23 |
| CN113153070B true CN113153070B (en) | 2022-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110368100.XA Active CN113153070B (en) | 2021-04-06 | 2021-04-06 | Door frame of door opening of civil air defense in nuclear industry and installation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2808380A1 (en) * | 1977-03-07 | 1978-09-14 | Minka Treppen Gmbh | WOODEN CLADDING FOR A METAL FRAME INSERTED IN A WALL |
| CA2142937A1 (en) * | 1995-02-20 | 1996-08-21 | Ronald D. Rusnell | Stress relief door frame |
| CN109025657A (en) * | 2018-09-24 | 2018-12-18 | 佛山市巨齿鲨科技有限公司 | A kind of security protection door frame |
| CN208650723U (en) * | 2018-06-28 | 2019-03-26 | 王平 | A kind of easy-to-mount suit doors doorjamb |
| CN209586155U (en) * | 2018-11-07 | 2019-11-05 | 天津星月欧瑞门业有限公司 | A kind of convenient and fast fire resistant doorsets of dismounting |
-
2021
- 2021-04-06 CN CN202110368100.XA patent/CN113153070B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2808380A1 (en) * | 1977-03-07 | 1978-09-14 | Minka Treppen Gmbh | WOODEN CLADDING FOR A METAL FRAME INSERTED IN A WALL |
| CA2142937A1 (en) * | 1995-02-20 | 1996-08-21 | Ronald D. Rusnell | Stress relief door frame |
| CN208650723U (en) * | 2018-06-28 | 2019-03-26 | 王平 | A kind of easy-to-mount suit doors doorjamb |
| CN109025657A (en) * | 2018-09-24 | 2018-12-18 | 佛山市巨齿鲨科技有限公司 | A kind of security protection door frame |
| CN209586155U (en) * | 2018-11-07 | 2019-11-05 | 天津星月欧瑞门业有限公司 | A kind of convenient and fast fire resistant doorsets of dismounting |
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| CN113153070A (en) | 2021-07-23 |
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