CN109372402B - Automatic medical buffering formula radiation protection push-and-pull door of sealed - Google Patents
Automatic medical buffering formula radiation protection push-and-pull door of sealed Download PDFInfo
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- CN109372402B CN109372402B CN201811330854.0A CN201811330854A CN109372402B CN 109372402 B CN109372402 B CN 109372402B CN 201811330854 A CN201811330854 A CN 201811330854A CN 109372402 B CN109372402 B CN 109372402B
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- Prior art keywords
- radiation
- door body
- proof door
- proof
- radiation protection
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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
- 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
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
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- 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
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/06—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops
- E05F5/08—Buffers or stops limiting opening of swinging wings, e.g. floor or wall stops with springs
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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
- 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
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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
- 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
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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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
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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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
- E06B7/30—Peep-holes; Devices for speaking through; Doors having windows
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The invention discloses an automatically sealed medical buffer type radiation-proof sliding door, which mainly comprises a radiation-proof door body, wherein the radiation-proof door body comprises a traction pull-back device, a protective device, a window frame device and a locking device, by arranging the radiation-proof door body in a push-pull mode and correspondingly arranging the storage chamber, arranging the horizontal slide rail to be the upper part and the lower part of the radiation-proof door body and the storage chamber, the pulley moves in the horizontal sliding rail under the action of the traction and pullback device, the protective device is of a V-shaped structure, the protective device opposite to the opening position of the radiation-proof door body is arranged in the horizontal sliding rail of the radiation-proof door body, the window frame device penetrates through the center position of the radiation-proof door body, the locking device is positioned on the left end face of the radiation-proof door body, the locking device is of a triangular convex structure, a triangular concave structure is arranged corresponding to the wall body, and the radiation-proof door body is controlled to be closed and opened through an electromagnet. In a word, the radiation-proof door body has a reasonable structure, saves space and ensures the sealing property of the radiation-proof door body.
Description
Technical Field
The invention belongs to the technical field of medical general equipment, and particularly relates to an automatic-sealing medical buffering type radiation-proof sliding door.
Background
With the rapid development of society and the access of modern science and technology, more and more medical science needs to be located in a closed room by means of radioactive equipment, such as an X-ray machine, a CT (computed tomography) room, an operating room and the like, radiation protection measures are needed to be taken at an entrance and an exit of a place where people enter and exit radiation along with more and more people's understanding of radiation at present, and the requirement on a radiation protection door is improved along with the radiation protection measures. In the prior art, the radiation-proof door is various in types, but only the material of the radiation-proof door body is improved to prevent the leakage of indoor radioactive substances, most of the existing radiation-proof doors are of an open-close type, when medical personnel or patients open the radiation-proof door, due to the fact that the strength is too large, the opening and closing angle of the radiation-proof door cannot be well controlled, the radiation-proof door is too large in opening and closing, a small amount of radioactive substances are leaked, the body health is damaged, and a large potential safety hazard exists for a long time.
The development of the technology, the push-pull type radiation-proof door also develops, thus the space can be saved, the opening and closing distance of the door can be controlled, but most of the push-pull doors in the prior art can not control the opening and closing force, most of the track grooves of the push-pull type radiation-proof door are arranged outside, gaps exist between the radiation-proof door and the track grooves, thus sundries can fall in, the movement of the radiation-proof door can be influenced, indoor radioactive substances can leak to the outside through the track grooves when the radiation-proof door is closed, when the radiation-proof door is opened, the walking of medical personnel and the passing in and out of medical equipment can be influenced due to the existence of the track grooves, meanwhile, the existing push-pull type radiation-proof door has no buffer area, generally, when the radiation-proof door is opened and closed, the force of the medical personnel and patients is required to be controlled, thus the radiation-proof door can be too large or too small, and when the, is that the person is exposed to excessive radiation. In summary, there is a need for a push-pull type radiation-proof door that controls the opening and closing distance and improves the sealing performance, prevents the rail groove from entering impurities during the opening process, ensures that people can conveniently enter and exit and medical equipment can enter and exit without obstruction, and seals and saves space when the radiation-proof door is closed.
Disclosure of Invention
Aiming at the technical problems, the invention provides an automatic sealing medical buffering type radiation-proof sliding door.
The technical scheme of the invention is as follows: an automatic sealed medical buffering type radiation-proof sliding door mainly comprises a radiation-proof door body, wherein the radiation-proof door body comprises a traction pull-back device, a protective device, a window frame device and a locking device, horizontal sliding rails are arranged above and below the radiation-proof door body, a storage chamber for placing the radiation-proof door body is arranged on the right side of the radiation-proof door body, pulleys are arranged inside the horizontal sliding rails, the traction pull-back device is provided with two parts, the two parts are distributed at the upper end and the lower end on the right side of the radiation-proof door body at equal intervals, the traction pull-back device comprises damping springs, gears and pushing parts, the two damping springs are symmetrically arranged at the front side and the rear side of the right end of the traction pull-back device, one end of each damping spring is connected with the inner wall of the right end of the traction pull-back device, the, the gear is fixed on two arms of the propelling part through a connecting rod and extends to the long slide rails on the front side and the rear side of the traction and pullback device, a rack meshed with the gear is fixed below the traction and pullback device, the length of the rack is greater than the width of the radiation-proof door body, the protection device is positioned at the upper end of the horizontal slide rail and is of an elastic structure with an opening direction opposite to the opening moving direction of the radiation-proof door body, the protection device is provided with two groups, a symmetrical V-shaped structure is arranged between the two groups relative to the central position of the horizontal slide rail, the protection device comprises an elastic expander, a chute, a telescopic rod, a clamping groove and a sealing sheet, the telescopic rod is positioned at the central shaft position on the left side of the protection device, the clamping groove is connected with the rear end of the telescopic rod, the fixed movable cylinder is positioned at the left central position of the elastic expander, the number of the movable rods is two, the fixed movable cylinder is symmetrically positioned at the front side and the rear side of the protective device, the left end of the movable rod is connected with the movable cylinder, the right end of the movable rod is positioned at the front inner wall and the rear inner wall of the protective device, the two ends of the damping spring are connected with the inner surface of the right end of the movable rod, the fixture block is positioned at the outer surface of the right end of the movable rod, the clamping groove is positioned at the front inner wall and the rear inner wall of the protective device and corresponds to the fixture block, the sealing sheet is connected with the right end of the movable rod through a connecting rod, the sealing sheet is of a parallelogram structure, the two sides of the lower end inside the horizontal sliding rail are provided with a placing groove and, the anti-radiation door comprises a pulley, a window frame device, a stainless steel glass, a data display screen, a radioactive substance detector and a working display screen, wherein the ball gear is arranged at the left end and the right end of the pulley, the window frame device penetrates through the anti-radiation door body and is located at the downward quarter of the middle position of the anti-radiation door body, the stainless steel glass and the data display screen are arranged on the window frame device, the data display screen is provided with the radioactive substance detector and the working display screen, the locking device is located on the left side face of the anti-radiation door body, an iron block is correspondingly arranged on the left side of the anti-radiation door body, an electromagnet is arranged inside the locking device, an electromagnet.
Further, the sealing sheet is a stainless steel sheet with a lead interlayer, providing strength and preventing leakage of radioactive substances.
Further, the central position of standing groove is equipped with the guiding wheel and links to each other with the pulley on both sides through the connecting rod, prevents the pulley skew.
Further, the horizontal slide rail of the upper and lower side of the storage chamber is also provided with a protective device, the opening direction of the protective device is the same as the opening direction of the radiation-proof door body, and the situation that sundries fall on the horizontal slide rail to influence the movement of the radiation-proof door body is avoided.
Furthermore, the locking device is of a triangular convex structure, and the corresponding wall body is provided with a triangular concave structure to seal and close the radiation-proof door body.
Furthermore, the right side of the radiation-proof door body is provided with a triangular convex structure, and the storage chamber corresponding to the triangular convex structure is provided with a triangular concave structure, so that the opened radiation-proof door body can be conveniently fixed.
The working principle of the invention is as follows: when the radiation-proof door body is closed, under the action of magnetic attraction of the electromagnet and the wall body, the protection devices positioned above and below the radiation-proof door body are in an open state, the telescopic rod in the protection device is a compression device, the protection devices positioned above and below the storage chamber are in a closed state, the telescopic rod is in a normal state, the gear for pulling the pullback device is positioned at the left side, the damping spring is in a tensile state, when the radiation-proof door body is opened, the electromagnet controller on the door handle is pressed, the magnetic attraction between the electromagnet on the radiation-proof door body and the wall body is lost, the pullback device works by pushing the door handle, the gear moves rightwards and rebounds through the damping spring to enable the radiation-proof door body to move, and when the radiation-proof door body is in an open state, the protection devices positioned, the telescopic link among the protector carries out the rebound motion, two gaskets that are arranged in the horizontal slide rail are closed, the same thing, the telescopic link that is arranged in the protector of horizontal slide rail in the locker room carries out the compression motion, guarantee the leakproofness of horizontal slide rail, thereby realize when the radiation protection door body is closed or is opened, can realize the radiation protection door body at the mild of horizontal slide rail motion, prevent that debris or other things drop in horizontal slide rail when opening, the effect that the closed end through the door body of will protecting against radiation is equipped with the protruding type structure of triangle-shaped and switch-on and disconnection electro-magnet, the improvement that can step forward protects against radiation door body's leakproofness.
Compared with the prior art, the invention has the beneficial effects that: the radiation-proof door is designed to be a push-pull type door, so that space can be saved, space area can be fully used, the traction pull-back device is arranged above and below the radiation-proof door body, the radiation-proof door body is driven by the movement of a pulley in a horizontal sliding rail, the speed of the radiation-proof door body can be better buffered, the buffer traction effect is achieved by the cooperation of a gear and a damping spring, the protection devices are arranged in the horizontal sliding rail above and below the radiation-proof door body and the storage chamber, the opening distance of the radiation-proof door body can be better controlled, the radiation-proof door body is prevented from being opened too much to cause radioactive substance leakage, the protection devices are two symmetrical groups and are of V-shaped structures, the radiation-proof door body can perform sealing effect, radioactive substance leakage above and below the radiation-proof door body is prevented, and the telescopic rod and the elastic expander are arranged in the protection devices, so that the, make things convenient for people or medical equipment's business turn over, prevent in the horizontal slide rail that drops of debris or other things, further to the radiation protection door body step up and seal, closing of the radiation protection door body of triangle-shaped structure through the locking device who is equipped with the electro-magnet simultaneously seals, prevent that the human cause from closing the incomplete of the radiation protection door body and reducing the harm to the radiation protection door body opening and shutting the in-process, be equipped with the window frame device on the radiation protection door body, can be better observe indoor and the indoor detection of radioactive substance, be convenient for reduce content to its processing.
Drawings
FIG. 1 is a cross-sectional view of the structure of the present invention;
FIG. 2 is a top cross-sectional view of the traction and pullback device of the present invention;
FIG. 3 is a cross-sectional view of the structure of the guard of the present invention;
FIG. 4 is a schematic structural view of a fixed movable cylinder according to the present invention;
FIG. 5 is a sectional view of the horizontal slide rail according to the present invention;
FIG. 6 is a schematic structural diagram of the locking device of the present invention;
figure 7 is a schematic plan view of the sealing disc of the present invention.
The radiation-proof door comprises a radiation-proof door body 1, a storage chamber 101, a door handle 102, a traction and retraction device 2, a long slide rail 203, a gear 201, a rack 2011, a propelling part 202, a protection device 3, an elastic expander 301, a movable rod 3011, a fixed movable cylinder 3012, a fixture block 3013, a chute 302, a telescopic rod 303, a clamping groove 304, a sealing plate 305, a window frame 4, a stainless steel glass 401, a data display 402, a radioactive substance detector 4021, a working display 4022, a locking device 5, an electromagnet switch 501, a horizontal slide rail 6, a placing groove 601, a ball gear 602, a pulley 7, a damping spring 8, a damping spring, 9-guide wheel.
Detailed Description
For the understanding of the technical solution of the present invention, the following description is further made with reference to fig. 1 to 7 and the specific embodiments, which are not to be construed as limiting the scope of the present invention.
As shown in fig. 1 and 6, the radiation-proof door mainly comprises a radiation-proof door body 1, the radiation-proof door body comprises a traction pull-back device 2, a protective device 3, a window frame device 4 and a locking device 5, horizontal slide rails 6 are arranged above and below the radiation-proof door body 1, a storage chamber 101 for placing the radiation-proof door body 1 is arranged at the right side of the radiation-proof door body 1, the opened radiation-proof door body 1 can be conveniently placed in the storage chamber, the opened radiation-proof door body 1 can be conveniently fixed, the protective device 3 is arranged on the horizontal slide rails 6 above and below the storage chamber 101, the opening direction of the protective device 3 is the same as the opening moving direction of the radiation-proof door body 1, impurities or other objects can be conveniently prevented from falling into the horizontal slide rails 6 when the radiation-proof door body 1 is opened, the normal operation of the radiation-proof door body 1 is influenced, the medical, the anti-radiation door body 1 is rebounded in movement and prevented from being damaged by overlarge force when being closed, the window frame device 4 penetrates through the anti-radiation door body 1 and is positioned at the downward quarter of the middle position of the anti-radiation door body 1, the window frame device 4 is provided with stainless steel glass 401 and a data display screen 402, the data display screen 402 is provided with a radioactive substance detector 4021 and a working display screen 4022, the content of radioactive substances in a room can be observed conveniently, the locking device 5 is positioned on the left side surface of the anti-radiation door body 1 and is of a triangular convex structure, the corresponding wall body is provided with a triangular concave structure, an iron block is correspondingly arranged on the left side of the anti-radiation door body 1, an electromagnet is arranged inside the locking device 5, the electromagnet through electric switch 501 is positioned on the door handle 102, close to the left half, of the center position of the anti-radiation door body, prevent that radioactive substance from revealing and other non-medical personnel open, the handing-over department of the door body 1 of protecting against radiation and locker room 101 is sealed setting.
As shown in fig. 1 and 2, the traction and pullback device 2 comprises a damping spring 8, a gear 201 and a propelling part 202, two damping springs 8, the symmetry lies in the front and back both sides of pulling back the 2 right-hand members of device, 8 one end of damping spring links to each other with pulling back 2 right-hand members inner walls of device, corresponding advancing part 202 is connected to the other end, advancing part 202 is U type structure, advancing part 202 runs through in pulling back 2 left ends of device and near the third department on right side, gear 201 is fixed in advancing part 202's both arms and extends in the microscler slide rail 203 who pulls back both sides around the device 2 through the connecting rod, it is fixed with the rack 2011 with gear 201 meshing to pull back 2 below of device, the length of rack is greater than the width of the radiation protection door body, prevent that the rack 2011 is not enough to influence opening of the radiation protection door body and avoid opening or the too big harm radiation protection door body 1 of dynamics when closed radiation.
As shown in fig. 3, 4 and 7, the protection device 3 is located at the upper end of the horizontal sliding rail 6, the protection device 3 is an elastic structure with an opening direction opposite to the opening moving direction of the radiation-proof door body 1, two groups of protection devices 3 are provided, a symmetrical "V" structure is provided between the two groups with respect to the central position of the horizontal sliding rail 6, the protection device 3 comprises an elastic expander 301, a sliding chute 302, a telescopic rod 303, a clamping groove 304 and a sealing sheet 305, the telescopic rod 303 is located at the central axis position on the left side of the protection device 3, the clamping groove 304 is connected with the rear end of the telescopic rod 303, the elastic expander 301 is fixed at the right side of the sliding chute 302, the elastic expander 301 comprises a movable rod 3011, a fixed movable cylinder 3012, a damping spring 8 and a clamping block 3013, the fixed movable cylinder 3012 is located at the central position on the left side of the elastic expander 301, the right-hand member is located protector 3's front and back inner wall, the internal surface of movable rod 3011 right-hand member is connected at damping spring 8's both ends, fixture block 3013 is located the surface of movable rod 3011 right-hand member, draw-in groove 304 is located protector 3 front and back inner wall and fixture block 3013 are corresponding, sealing piece 305 is connected with movable rod 3011 right-hand member through the connecting rod, sealing piece 305 is parallelogram structure, and for leading interbedded nonrust steel sheet, through the extrusion and the release of the door body 1 to protector 3 when opening and closing of protecting against radiation, protector 3 can pop out and retrieve through sealing piece 305 and carry out sealing process to horizontal sliding rail 6.
As shown in fig. 5, a placing groove 601 and a pulley 7 are arranged on two sides of the lower end inside the horizontal sliding rail 6, the placing groove 601 is of a concave symmetrical structure, the two pulleys 7 are symmetrically located inside the placing groove 601, a guide wheel 9 is arranged at the central position between the pulleys 7 through a connecting rod, the pulleys 7 are prevented from being deviated, one ends of the two pulleys 7 are respectively connected with the left side surfaces of two arms of the propelling part 202 through the connecting rod, the other ends of the two pulleys 7 are connected with the radiation-proof door body 1 through the connecting rod, ball gears 602 are arranged at the left end and the right end of each pulley 7.
The working method of the invention comprises the following steps: when the radiation-proof door body 1 is closed, due to the magnetic attraction effect of the electromagnet and the wall body, the protection device 3 positioned above and below the radiation-proof door body 1 is in an open state, the telescopic rod 303 in the protection device 3 is in a compressed state, the protection device 3 positioned above and below the storage chamber 101 is in a closed state, the telescopic rod 303 is in a normal state, the gear 201 of the traction pullback device 2 is positioned at the left side, and the damping spring 8 is in a stretched state, when the radiation-proof door body 1 is opened, the electromagnet switch 501 on the door handle 102 is pressed, the magnetic attraction between the electromagnet on the radiation-proof door body 1 and the wall body is lost, the traction pullback device 2 works by pushing the door handle 102, the gear 201 moves rightwards and the damping spring 8 rebounds, so that the radiation-proof door body 1 moves rightwards, and when the radiation-proof door body 1 is in an open state, the protection device 3 positioned, telescopic link 303 in protector 3 carries out the rebound motion, fixture block 3013 card is gone into in draw-in groove 304, and be arranged in two sets of gasket 305 of horizontal slide rail 6 and carry out the closure, with the reason, telescopic link 303 that is arranged in the protector 3 of horizontal slide rail 6 in the locker room 101 carries out compression motion, guarantee horizontal slide rail 6's leakproofness, thereby realize carrying out the closure or when opening at the radiation protection door body 1, can realize the gentle of door body 1 at horizontal slide rail 6 motion, prevent that debris or other things from dropping in horizontal slide rail 6 when opening, the effect that is equipped with protruding type structure and switch-on and disconnection electro-magnet through the closed end with the radiation protection door body 1, the leakproofness of the improvement radiation protection door body 1 that can step forward.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (1)
1. The utility model provides an automatic medical buffering formula radiation protection push-and-pull door of sealed mainly includes the radiation protection door body (1), its characterized in that, the radiation protection door body (1) is including drawing back and draw device (2), protector (3), window frame device (4), locking device (5), and the radiation protection door body (1) below is equipped with horizontal slide rail (6), and the right-hand locker room (101) of placing the radiation protection door body (1) that is equipped with of the radiation protection door body (1), horizontal slide rail (6) inside is equipped with pulley (7), draw back and draw device (2) have two, and the equidistance distributes at the upper and lower both ends on the right side of the radiation protection door body (1), draws back and draw device (2) including damping spring (8), gear (201), propulsion unit (202), damping spring (8) have two, and the symmetry lies in and draws back both sides around the right-, damping spring (8) one end links to each other with drawing back and draw device (2) right-hand member inner wall, and the other end is connected and is corresponded propulsion unit (202), and propulsion unit (202) are U type structure, and propulsion unit (202) run through in drawing back and draw device (2) left end and be close to the third department on right side, gear (201) are fixed in the both arms of propulsion unit (202) and extend in drawing back and draw long slide rail (203) of device (2) front and back both sides through the connecting rod, draw back and draw device (2) below and be fixed with rack (2011) with gear (201) meshing, the length of rack (2011) is greater than the width of the radiation protection door body (1), protector (3) are located upper end in horizontal slide rail (6), protector (3) open the elastic construction that the activity opposite direction is opened for opening direction and radiation protection door body (1), protector (3) have two sets ofly, the two groups of the elastic expander (301) are of symmetrical V-shaped structures relative to the central position of the horizontal sliding rail (6), the protection device (3) comprises elastic expanders (301), sliding chutes (302), telescopic rods (303), clamping grooves (304) and sealing pieces (305), the telescopic rods (303) are located at the central shaft position on the left side of the protection device (3), the clamping grooves (304) are connected with the rear ends of the telescopic rods (303), the elastic expanders (301) are fixed on the right side of the sliding chutes (302), the elastic expanders (301) comprise movable rods (3011), fixed movable cylinders (3012), damping springs (8) and clamping blocks (3013), the fixed movable cylinders (3012) are located at the central position on the left side of the elastic expanders (301), the movable rods (3011) are symmetrically located on the front side and the rear side of the protection device (3), the left ends of the movable rods (3011) are connected with the movable cylinders (3012), and the right ends of the movable, the two ends of the damping spring (8) are connected with the inner surface of the right end of the movable rod (3011), the clamping block (3013) is located on the outer surface of the right end of the movable rod (3011), the clamping groove (304) is located on the front inner wall and the rear inner wall of the protective device (3) and corresponds to the clamping block (3013), the sealing sheet (305) is connected with the right end of the movable rod (3011) through the connecting rod, the sealing sheet (305) is of a parallelogram structure, the two sides of the lower end inside the horizontal sliding rail (6) are provided with a placing groove (601) and pulleys (7), the placing groove (601) is of a concave symmetrical structure, the two pulleys (7) are symmetrically located inside the placing groove (601), one end of each pulley (7) is connected with the left side face of each arm of the propelling part (202) through the connecting rod, the other end of each pulley is connected with the door body radiation protection, the radiation-proof door comprises a radiation-proof door body (1), a window frame device (4), a locking device (5), a data display screen (402), a radioactive substance detector (4021) and a working display screen (4022), a stainless steel glass (401) and the data display screen (402) are arranged on the window frame device (4), the locking device (5) is arranged on the left side surface of the radiation-proof door body (1), an iron block is arranged on the left side of the radiation-proof door body (1) correspondingly, an electromagnet is arranged inside the locking device (5), the electromagnet switch (501) is arranged on a door handle (102) which is close to one half of the left side of a storage chamber and is arranged at the center of the radiation-proof door body (1), and the joint of the radiation-proof door body (1) and the storage chamber (101) is arranged in a sealing mode;
the sealing piece (305) is a stainless steel piece with a lead interlayer;
the center of the placing groove (601) is provided with a guide wheel (9) which is connected with the pulleys (7) at two sides through a connecting rod;
the horizontal sliding rail (6) above and below the storage chamber (101) is also provided with a protective device (3), and the opening direction of the protective device (3) is the same as the opening moving direction of the radiation-proof door body (1);
the locking device (5) is of a triangular convex structure, and a corresponding wall body is provided with a triangular concave structure;
the right side face of the radiation-proof door body (1) is provided with a triangular convex structure, and the storage chamber (101) corresponding to the triangular convex structure is provided with a triangular concave structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811330854.0A CN109372402B (en) | 2018-11-09 | 2018-11-09 | Automatic medical buffering formula radiation protection push-and-pull door of sealed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811330854.0A CN109372402B (en) | 2018-11-09 | 2018-11-09 | Automatic medical buffering formula radiation protection push-and-pull door of sealed |
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| CN109372402A CN109372402A (en) | 2019-02-22 |
| CN109372402B true CN109372402B (en) | 2020-11-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110098457B (en) * | 2019-06-12 | 2022-01-21 | 西南应用磁学研究所 | Anti-irradiation reinforced aerospace vehicle extravehicular orthogonal bridge |
| CN111140151A (en) * | 2019-12-18 | 2020-05-12 | 涡阳县幸福门业有限公司 | Sealed metal door |
| CN113445866A (en) * | 2021-08-13 | 2021-09-28 | 江苏科美瑞铝业有限公司 | Energy-saving heat-preservation bridge-cut-off aluminum alloy profile |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE19706497A1 (en) * | 1997-02-19 | 1998-04-02 | Siemens Ag | Building with radioactive screening door |
| CN202507221U (en) * | 2012-03-23 | 2012-10-31 | 英华达（上海）科技有限公司 | Clamp |
| CN207412139U (en) * | 2017-04-19 | 2018-05-29 | 重庆市永川区中医院 | A kind of clinical oral operation elastic dilatation device |
| CN206884924U (en) * | 2017-05-19 | 2018-01-16 | 重庆华博汽车饰件有限公司 | A kind of attachment means of automobile roof liner and skylight |
| CN107217970B (en) * | 2017-08-03 | 2019-03-12 | 张芳 | A kind of dedicated radiation-retarding door of dept. of radiology |
| CN207538728U (en) * | 2017-09-26 | 2018-06-26 | 杭州卫康辐射防护工程有限公司 | A kind of medical foamed glue radiation-retarding door |
| CN108590406A (en) * | 2018-06-11 | 2018-09-28 | 中山启家移门五金科技有限公司 | Self-closing sliding door system |
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Inventor after: Li Ning Inventor after: Mei Xiuhong Inventor after: Zhang Xiaoli Inventor after: Hou Weina Inventor before: Hou Weina |
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Effective date of registration: 20201021 Address after: NO.201, unit 1, building 2, No.136 Xiguan Street, Zhucheng City, Weifang City, Shandong Province 262200 Applicant after: Li Ning Address before: 262700, No. 1299, golden light street, Shouguang City, Shandong, Weifang Applicant before: WEIFANG University OF SCIENCE & TECHNOLOGY |
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