CN113958252A - Novel protective door - Google Patents

Novel protective door Download PDF

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Publication number
CN113958252A
CN113958252A CN202111163234.4A CN202111163234A CN113958252A CN 113958252 A CN113958252 A CN 113958252A CN 202111163234 A CN202111163234 A CN 202111163234A CN 113958252 A CN113958252 A CN 113958252A
Authority
CN
China
Prior art keywords
protective door
door frame
door
wall
novel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111163234.4A
Other languages
Chinese (zh)
Inventor
刘飞
李磊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Supersense Technology Co ltd
Original Assignee
Jiangsu Supersense Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Supersense Technology Co ltd filed Critical Jiangsu Supersense Technology Co ltd
Priority to CN202111163234.4A priority Critical patent/CN113958252A/en
Publication of CN113958252A publication Critical patent/CN113958252A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • E06B5/18—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 against harmful radiation
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
    • E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
    • E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut mechanisms
    • 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
    • E06B1/526—Frames specially adapted for doors for door wings that can be set up to open either left or right, outwards or inwards, e.g. provided with grooves for easily detachable hinges or latch plates
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • E06B3/4636—Horizontally-sliding wings for doors
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/50—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with more than one kind of movement
    • 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
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/70—Door leaves
    • 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
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
    • E06B7/22—Sealing arrangements on wings or parts co-operating with the wings by means of elastic edgings, e.g. elastic rubber tubes; by means of resilient edgings, e.g. felt or plush strips, resilient metal strips

Abstract

The invention relates to the technical field of ray protection, in particular to a novel protective door, which comprises a door frame arranged on a wall body in a sliding manner and a protective door arranged on the door frame, wherein a driving structure is arranged between the protective door and the door frame and used for driving the protective door to abut against an entrance and an exit on the wall; the driving structure comprises a pair of mutually hinged supporting rods, a pair of supporting rods form a plane level, a pair of electric cylinders are further arranged on the door frame, each electric cylinder is hinged to one end of a piston rod corresponding to the supporting rod, and each supporting rod is arranged on the protective door in a sliding mode at the other end of the supporting rod. The invention has good radiation protection effect by sealing the entrance and the exit of the protective door in an abutting mode.

Description

Novel protective door
Technical Field
The invention relates to the technical field of ray protection, in particular to a novel protective door.
Background
Various radioactive rays cannot be sensed by human organs, but the damage caused by the radioactive rays is very huge, so that special ray protection doors are equipped in various laboratories and hospitals to isolate the radioactive rays in large departments and ensure the safety of workers.
The existing protective door mostly adopts a transverse moving structure, namely the protective door slides relative to a wall body, but due to the design, a gap is formed between the protective door and the wall body, and the radiation-proof effect is poor.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a novel protective door.
In order to achieve the purpose, the invention provides the following technical scheme:
a novel protective door comprises a door frame arranged on a wall body in a sliding mode and a protective door arranged on the door frame, wherein a driving structure is arranged between the protective door and the door frame and used for driving the protective door to abut against an entrance and an exit on the wall; the driving structure comprises a pair of mutually hinged supporting rods, a pair of supporting rods form a plane level, a pair of electric cylinders are further arranged on the door frame, each electric cylinder is hinged to one end of a piston rod corresponding to the supporting rod, and each supporting rod is arranged on the protective door in a sliding mode at the other end of the supporting rod.
Preferably, the driving structure is provided with a plurality of driving structures, and the plurality of driving structures are distributed up and down between the protective door and the door frame.
Preferably, the inner wall of the door frame close to the protective door is provided with a fixed plate, and the electric cylinder is fixed on the fixed plate through a bolt.
Preferably, the top of the door frame is provided with a driving motor fixed on the wall and a screw rod connected to the driving motor, and the screw rod is connected with the top of the door frame through threads.
Preferably, the top of the door frame is provided with an upper guide groove, and the wall body is provided with an upper guide strip matched with the upper guide groove.
Preferably, the bottom of the door frame is provided with a guide protrusion, and the ground is provided with a lower guide groove matched with the guide protrusion.
Preferably, the protective door comprises a metal shell and a lead plate arranged in the metal shell.
Preferably, an elastic skirt board facing the entrance and the exit on the wall is arranged on the periphery of the protective door and used for further abutting against the wall after the protective door abuts against the entrance and the exit.
Preferably, a lead strip is arranged in the elastic apron plate.
Compared with the prior art, the invention has the advantages that:
(1) the protective door is arranged on the door frame, when the entrance and the exit are closed, the entrance and the exit are closed in an abutting mode by the protective door, and compared with sliding closure, the protective door has better sealing effect and can reduce the outward radiation of rays;
(2) through the scissors-shaped driving structure, the protection door can move back and forth, the structure is simple, and the arrangement space is reduced;
(3) through the setting of elasticity skirtboard, further promote sealed effect, reduce the outdiffusion of ray.
Drawings
FIG. 1 is a general schematic view of a novel protective door according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a novel protective door according to an embodiment of the present invention;
fig. 3 is a side cross-sectional view of the novel guard door of an embodiment of the present invention.
In the figure: 1. a door frame; 2. a protective door; 3. a drive structure; 4. a drive motor; 11. a connecting seat; 12. an upper guide groove; 13. an upper guide strip; 14. a guide projection; 15. a lower guide groove; 16. a fixing plate; 21. a sliding groove; 22. a metal housing; 23. a lead plate; 24. an elastic apron board; 25. a lead bar; 31. an electric cylinder; 32. a support bar; 33. a slider; 41. a screw.
Detailed Description
The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
The invention discloses a novel protective door, which is shown in a figure 1 and a figure 2 and comprises a door frame 1 arranged on a wall in a sliding mode and a protective door 2 movably arranged on the door frame 1, wherein a driving structure 3 is arranged between the door frame 1 and the protective door 2, and the driving structure 3 is used for driving the protective door 2 to enable the protective door 2 to abut against an entrance and an exit on the wall.
Referring to fig. 1 and 2, the door frame 1 is C-shaped, the protective door 2 is arranged at the opening of the C-shape, and the opening of the door frame 1 is arranged towards the wall. The door frame 1 is made of stainless steel, the top of the door frame is provided with a driving motor 4 and a screw rod 41 connected to the driving motor 4, the screw rod 41 is in threaded connection with the door frame 1, the driving motor 4 rotates to drive the screw rod 41 to rotate, the screw rod 41 drives the door frame 1 to move, the moving direction of the door frame 1 is parallel to a wall body, and the forward rotation or the reverse rotation of the screw rod 41 can be controlled by the forward rotation or the reverse rotation of the driving motor 4, so that the door frame 1 is driven to move back and forth, and an entrance and an exit on the wall body are opened or closed.
Specifically, the driving motor 4 is installed on the wall, the axis of the rotating shaft is horizontally arranged, and the driving motor 4 and the wall can be connected by bolts. The axial lead of the screw rod 41 is also horizontally arranged, and the screw rod 41 is connected with the rotating shaft of the driving motor 4 through a coupler. The top of the door frame 1 is provided with a connecting seat 11, a threaded hole is formed in the connecting seat 11, and one end of a screw rod 41 is connected in the threaded hole through threads.
Referring to fig. 2 and 3, in order to further improve the moving stability of the door frame 1, the top of the door frame 1 is slidably disposed on the wall, specifically, an upper guide groove 12 is disposed on the top of the door frame 1, an upper guide strip 13 matched with the upper guide groove 12 is disposed on the wall, the upper guide groove 12 extends from one end of the door frame 1 to the other end, the cross section of the upper guide groove 12 is square, and of course, the upper guide groove may also be circular, oval, quincunx or other shapes, and only a square example is given in the present scheme.
Referring to fig. 2 and 3, a downward guide protrusion 14 is further disposed at the bottom of the door frame 1, a lower guide groove 15 matched with the guide protrusion 14 is disposed on the ground, the guide protrusion 14 is disposed parallel to the wall, and the cross section of the guide protrusion 14 is square, of course, the cross section may be circular, elliptical, quincunx, or other shapes, and only a square example is given in the present solution. Thus, the stability of the movement of the door frame 1 is greatly improved by the guidance of the top and bottom of the door frame 1.
Referring to fig. 2 and 3, when the doorframe 1 is moved to the entrance and exit of the wall, the driving structure 3 pushes the protective door 2 to move in the horizontal direction, which is toward the entrance and exit of the wall. Specifically, the driving structure 3 includes a pair of support rods 32 hinged to each other and a pair of electric cylinders 31 fixed to the door frame 1, and each electric cylinder 31 is connected to an end of one of the support rods 32 in a hinged manner. Wherein, be equipped with fixed plate 16 on the inner wall that door frame 1 is close to guard gate 2, fixed plate 16 level sets up, and fixed plate 16 welds on door frame 1, and electric jar 31 passes through the bolt fastening on fixed plate 16. The piston rod setting directions of the pair of electric cylinders 31 are opposite, when the piston rod pushes the pair of support rods 32 to move, a scissor rotation effect is formed, the pair of electric cylinders 31 can be arranged on the inner side of the forming area of the pair of support rods 32 and the door frame 1, or can be arranged on the outer side of the forming area of the pair of support rods 32 and the door frame 1, only the piston rod setting directions of the pair of electric cylinders 31 are opposite, in the scheme, the preferable example is that the pair of electric cylinders 31 can be arranged on the outer side of the forming area of the pair of support rods 32 and the door frame 1, and therefore, the interference between the support rods 32 and the electric cylinders 31 can be reduced.
Referring to fig. 2 and 3, the other end of a pair of bracing piece 32 all sets up with the lateral wall of guard gate 2 slides, and is concrete, and each bracing piece 32 all articulates near the one end of guard gate 2 has a sliding block 33, has seted up sliding groove 21 on guard gate 2, and sliding groove 21 level sets up, and sliding block 33 sets up in sliding groove 21, plays the guide effect to sliding block 33.
In order to further promote the driven stationarity of drive structure 3, the quantity of drive structure 3 is provided with two, parallel arrangement about two drive structure 3, and the drive structure 3 of top is close to the top setting of guard gate 2, and the drive structure 3 of below is close to the bottom setting of guard gate 2, like this, can exert force to guard gate 2 from upper and lower both ends for guard gate 2 can be better butt in the entrance to exit of wall body.
Referring to fig. 2 and 3, the interior of the protective door 2 is a lead plate 23, and the exterior of the lead plate is covered by a metal shell 22, and the metal shell 22 is made of stainless steel. In order to further improve the sealing effect of the protective door 2, an elastic skirt board 24 is arranged on the periphery of the protective door 2, the elastic skirt board 24 is arranged towards the wall body in a horn shape, the elastic skirt board 24 is made of stainless steel, the end part of the elastic skirt board 24 is welded with the protective door 2, one end, close to the wall body, of the elastic skirt board 24 exceeds the protective door 2, when the protective door 2 moves towards the wall body, the elastic skirt board 24 firstly contacts the wall body and then deforms, when the protective door 2 is abutted to the wall body, the elastic skirt board 24 is firmly abutted to the wall body, and a gap between the protective door 2 and the wall body is shielded. Furthermore, the lead strip 25 is arranged on the elastic skirt board 24, and the lead strip 25 is arranged on one side close to the wall body and surrounds the elastic skirt board 24, so that the outward radiation of rays can be reduced.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (9)

1. A novel protective door is characterized in that: the device comprises a door frame (1) arranged on a wall in a sliding manner and a protective door (2) arranged on the door frame (1), wherein a driving structure (3) is arranged between the protective door (2) and the door frame (1) and used for driving the protective door (2) to abut against an entrance and an exit on the wall; the driving structure (3) comprises a pair of mutually hinged supporting rods (32), the supporting rods (32) form a plane level, a pair of electric cylinders (31) are further arranged on the door frame (1), each electric cylinder (31) is hinged to one end of a piston rod corresponding to the supporting rod (32), and each supporting rod (32) is arranged on the protective door (2) in a sliding mode at the other end of the supporting rod.
2. The novel protective door of claim 1, wherein: the driving structure (3) is provided with a plurality of driving structures (3) which are distributed up and down between the protective door (2) and the door frame (1).
3. The novel protective door of claim 1, wherein: the inner wall of the door frame (1) close to the protective door (2) is provided with a fixing plate (16), and the electric cylinder (31) is fixed on the fixing plate (16) through a bolt.
4. The novel protective door of claim 1, wherein: the top of the door frame (1) is provided with a driving motor (4) fixed on a wall body and a screw rod (41) connected to the driving motor (4), and the screw rod (41) is connected with the top of the door frame (1) through threads.
5. The novel protective door of claim 1, wherein: the top of the door frame (1) is provided with an upper guide groove (12), and the wall body is provided with an upper guide strip (13) matched with the upper guide groove (12).
6. The novel protective door of claim 1, wherein: the bottom of the door frame (1) is provided with a guide bulge (14), and the ground is provided with a lower guide groove (15) matched with the guide bulge (14).
7. The novel protective door of claim 1, wherein: the protective door (2) comprises a metal shell (22) and a lead plate (23) arranged in the metal shell (22).
8. The novel protective door of claim 1, wherein: an elastic skirtboard (24) facing the entrance and the exit on the wall body is arranged on the periphery of the protective door (2) and used for further abutting against the wall body after the protective door (2) abuts against the entrance and the exit.
9. The novel protective door of claim 8, wherein: a lead strip (25) is arranged in the elastic apron plate (24).
CN202111163234.4A 2021-09-30 2021-09-30 Novel protective door Pending CN113958252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111163234.4A CN113958252A (en) 2021-09-30 2021-09-30 Novel protective door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111163234.4A CN113958252A (en) 2021-09-30 2021-09-30 Novel protective door

Publications (1)

Publication Number Publication Date
CN113958252A true CN113958252A (en) 2022-01-21

Family

ID=79462955

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111163234.4A Pending CN113958252A (en) 2021-09-30 2021-09-30 Novel protective door

Country Status (1)

Country Link
CN (1) CN113958252A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103592A (en) * 1987-06-16 1992-04-14 Manfred Janitzky Protective device for anti-aircraft installations and nuclear power stations
JPH084444A (en) * 1994-06-15 1996-01-09 Nakao Kinzoku Kk Protective door device
WO2001085519A1 (en) * 2000-05-06 2001-11-15 Gebr. Bode Gmbh & Co.Kg Swinging-sliding door for vehicles for transporting people
CN207701023U (en) * 2018-01-04 2018-08-07 深圳市第二人民医院 A kind of radioactive protection door system
CN209539180U (en) * 2018-11-07 2019-10-25 福州敏鸿建筑装饰工程有限公司 A kind of hospital radiological department safety isolation protective door
CN213144309U (en) * 2020-06-24 2021-05-07 合肥四达环境系统工程科技有限公司 Isolation door for nuclear radiation protection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5103592A (en) * 1987-06-16 1992-04-14 Manfred Janitzky Protective device for anti-aircraft installations and nuclear power stations
JPH084444A (en) * 1994-06-15 1996-01-09 Nakao Kinzoku Kk Protective door device
WO2001085519A1 (en) * 2000-05-06 2001-11-15 Gebr. Bode Gmbh & Co.Kg Swinging-sliding door for vehicles for transporting people
CN207701023U (en) * 2018-01-04 2018-08-07 深圳市第二人民医院 A kind of radioactive protection door system
CN209539180U (en) * 2018-11-07 2019-10-25 福州敏鸿建筑装饰工程有限公司 A kind of hospital radiological department safety isolation protective door
CN213144309U (en) * 2020-06-24 2021-05-07 合肥四达环境系统工程科技有限公司 Isolation door for nuclear radiation protection

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Application publication date: 20220121

RJ01 Rejection of invention patent application after publication