CN115538908A - Radiation-proof medical building protection door - Google Patents
Radiation-proof medical building protection door Download PDFInfo
- Publication number
- CN115538908A CN115538908A CN202211215298.9A CN202211215298A CN115538908A CN 115538908 A CN115538908 A CN 115538908A CN 202211215298 A CN202211215298 A CN 202211215298A CN 115538908 A CN115538908 A CN 115538908A
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- Prior art keywords
- radiation
- door
- proof
- collecting
- rod
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- 239000002184 metal Substances 0.000 claims abstract description 69
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 230000005855 radiation Effects 0.000 claims abstract description 45
- 230000001681 protective effect Effects 0.000 claims abstract description 26
- 239000002390 adhesive tape Substances 0.000 claims abstract description 14
- 239000000428 dust Substances 0.000 claims description 35
- 230000000903 blocking effect Effects 0.000 claims description 14
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 18
- 230000002349 favourable effect Effects 0.000 description 3
- 230000001939 inductive effect Effects 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
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Classifications
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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
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D15/00—Suspension arrangements for wings
- E05D15/06—Suspension arrangements for wings for wings sliding horizontally more or less in their own plane
- E05D15/0621—Details, e.g. suspension or supporting guides
- E05D15/066—Details, e.g. suspension or supporting guides for wings supported at the bottom
- E05D15/0686—Tracks
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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
-
- 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
- E06B7/23—Plastic, sponge rubber, or like strips or tubes
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Mechanical Engineering (AREA)
- Apparatus For Radiation Diagnosis (AREA)
Abstract
The application relates to the technical field of medical buildings, and provides a radiation-proof medical building protective door which comprises a radiation-proof lead door and a sliding rail, wherein the radiation-proof lead door is slidably arranged in a sliding groove of the sliding rail through a pulley block; the bottom of the radiation-proof lead door is fixedly provided with a radiation-proof adhesive tape, and the bottom of the radiation-proof lead door is provided with two groups of collecting mechanisms which comprise a collecting box fixed on the radiation-proof lead door and a rotating wheel rotatably arranged on the outer side of the collecting box; the edge of the two sides of the sliding groove is respectively hinged with a plurality of metal lead plates, a connecting rod mechanism is arranged below each metal lead plate, and the rotating wheels abut against the connecting rod mechanisms and drive the connecting rod mechanisms to jack up the metal lead plates in the operating state. Based on this, can upwards jack-up metal stereotype through link mechanism when the lead door of protecting against radiation removes for in the foreign matter that adheres to metal stereotype surface falls into the collecting box, the adhesive tape of protecting against radiation can closely support and paste in metal stereotype, can make the protection door keep good radiation protection effect.
Description
Technical Field
The application relates to the technical field of medical buildings, in particular to a radiation-proof medical building protection door.
Background
The radiology department is an important auxiliary examination department of a hospital and is used for placing radiology equipment and detecting, diagnosing and treating patients by means of the radiology department equipment; when the radiation equipment is used, a large amount of radiation can be generated, so that the radiation department can ensure good radiation protection capability and reduce the condition that radiation inside the radiation department penetrates through the outside to radiate to hurt doctors and patients outside.
The protective door of the radiology department is a translation door so as to meet the requirement that a patient frequently enters and exits; the existing translation door generally comprises a driver, a door beam structure, a radiation-proof lead door and a sliding track, wherein the sliding track is fixed below the door beam structure, and the radiation-proof lead door is slidably mounted on the sliding track through a pulley block; the driver is fixed on the top of the door beam structure and used for providing a power source to drive the radiation-proof lead door to move along the sliding track.
There is the gap between the plumbous door of radiation protection and the track that slides, and the inside radiation of radiation department leaks easily through the gap, therefore often can set up the adhesive tape of radiation protection in the plumbous door bottom of radiation protection. However, because patient and doctor's frequent business turn over, foreign matter such as grit is piled up easily to the slide rail, and when the lead door of preventing radiation closed back, the foreign matter inlays and can lead to forming the clearance between isolation cotton and the slide rail in the isolation cotton, and then influences the radiation protection effect of this guard gate.
Disclosure of Invention
In order to reduce the foreign matter and pile up in the condition that the track caused the decline of radiation protection ability of sliding, this application provides a radiation protection medical building guard gate.
The application provides a pair of radiation protection medical building guard gate adopts following technical scheme:
a radiation-proof medical building protective door comprises a driver, a door beam structure, a radiation-proof lead door and a sliding track, wherein the sliding track is fixed below the door beam structure, a sliding groove is formed in the upper surface of the sliding track, the radiation-proof lead door is slidably mounted in the sliding groove through a pulley block, and a radiation-proof adhesive tape is fixed at the bottom of the radiation-proof lead door; the driver is arranged on the door beam structure and is in driving connection with the radiation-proof lead door and used for driving the radiation-proof lead door to move;
two groups of collecting mechanisms are arranged at the bottom of the radiation-proof lead door and are respectively positioned at two sides of the radiation-proof lead door in the extension direction; the collecting mechanism comprises a collecting box and a rotating wheel, the collecting box is fixed on the edge of the bottom of the side face of the radiation-proof lead door, and a first collecting opening is formed in the top of the collecting box; the rotating wheel is rotationally connected with the side surface of the collecting box;
the edges of two sides at the notch of the sliding groove are respectively hinged with a metal lead plate group, and all metal lead plates in the metal lead plate group are arranged along the extension direction of the sliding groove and are sequentially abutted; wherein, a connecting rod mechanism is arranged below each metal lead plate, and the sliding track is provided with a mounting groove for mounting the connecting rod mechanism; the connecting rod mechanisms are partially arranged in the sliding grooves in a penetrating mode, and in the running state, the rotating wheels sequentially abut against the connecting rod mechanisms and drive the connecting rod mechanisms to jack up the metal lead plates.
Through adopting foretell technical scheme, the radiation protection lead door of this application under the drive of driver, when removing along the extending direction of sliding tray through the assembly pulley, the rotating wheel of the collection mechanism who is located the moving direction front end can support with link mechanism in proper order and paste, and force link mechanism to remove to the mounting groove through extruded mode, the part that link mechanism is close to the metal stereotype this moment can jack-up the metal stereotype, make the metal stereotype rotate to the direction that is close to the sliding tray, and then make the foreign matter that probably adheres to on the metal stereotype fall out the metal stereotype and collect in the collection box through collection mouth one. When the radiation-proof lead door moves to the position, the radiation-proof adhesive tape at the bottom of the radiation-proof lead door can be tightly attached to the metal lead plate, so that the possibility that a gap exists between the radiation-proof adhesive tape and the metal lead plate when a foreign matter is clamped is reduced, and the protective door keeps a good radiation-proof effect.
Optionally, the mounting groove comprises a first limiting area, a movable area and a second limiting area which are sequentially arranged, the first limiting area penetrates through the top of the sliding track, and the second limiting area is communicated with the sliding groove; the connecting rod mechanism comprises a first movable rod, a hinged rod and a telescopic rod group, the first movable rod is movably arranged in a second limiting area, one end of the first movable rod is exposed out of the sliding groove and is abutted against the rotating wheel, and the other end of the first movable rod is positioned in the movable area and is hinged with the hinged rod; the hinge rod is normally obliquely arranged, the telescopic rod group is movably arranged in the first limiting area, and the telescopic rod group is connected to one end, far away from the hinge rod, of the hinge rod; the telescopic rod group is arranged at intervals with the metal lead plate under normal state.
By adopting the technical scheme, when the radiation-proof lead door moves in the sliding groove, the rotating wheel abuts against the first movable rod to enable the movable rod to retract towards the second limit area, so that the hinge rod is forced to rotate upwards; the hinge rod can drive the telescopic rod group to move upwards along the limiting area when rotating upwards, so that the metal lead plate is jacked up smoothly, and foreign matters on the surface of the metal lead plate fall into the collecting box smoothly.
Optionally, the telescopic rod group comprises a hollow rod body and a second movable rod movably inserted into the hollow rod body, a soft spring is installed between the second movable rod and the hollow rod body, and the soft spring is used for enabling the second movable rod and the hollow rod body to be away from each other.
Through adopting foretell technical scheme, order about movable rod two and the relative movement of the hollow body of rod through setting up soft spring, can make the metal stereotype have the effect of rocking the vibration when the telescopic link group is with metal stereotype jack-up, further shake off the foreign matter that is attached to metal stereotype surface for the protective door protects good radiation protection effect.
Optionally, the collecting box comprises an opening part, a narrow opening part and a collecting part which are arranged from top to bottom in sequence, and the first collecting opening is arranged at the top of the opening part; the width of the narrow opening part is smaller than that of the opening part, a cavity is formed between the narrow opening part and the inner wall of the sliding groove, and the rotating wheel is rotatably arranged in the cavity; the narrow opening part is provided with an inclined surface at a position close to the opening part for guiding the foreign matters to fall into the collecting part.
By adopting the technical scheme, foreign matters shaken off by the metal lead plate enter the opening part through the first collecting port and can fall down to the collecting part along the inclined surface of the narrow opening part; this application sets up the width of narrow mouth portion for being less than the width of opening, can reduce the foreign matter that gets into the collection portion again from collecting mouthful one drift to the outer possibility of collecting box, reduces the possibility that foreign matter secondary pollution influences the guard gate radiation protection effect.
Optionally, a scraper is fixed at the bottom edge of one side of the collecting part, which is far away from the radiation-proof lead door, and the scraper abuts against the inner bottom wall of the sliding groove; one side of the collection portion, which is far away from the radiation-proof lead door, is also provided with a second collection port, the second collection port is positioned right above the scraper, and one side of the collection portion, which is close to the radiation-proof lead door, is connected with a negative pressure assembly for providing negative pressure.
Through adopting foretell technical scheme, through the bottom installation scraper blade in the collecting box, the foreign matter of diapire in the sliding tray can be scraped to the scraper blade when the lead door of protecting against radiation removes for the foreign matter can get into in the collection portion through collection mouthful two, and can adsorb the foreign matter in the collection portion through negative pressure assembly, reduces the foreign matter and falls the possibility outside the collecting box via collection mouthful two again.
Optionally, a through hole is formed in the side face of one side of the collecting part, a baffle capable of being opened and closed is installed on the through hole, and the baffle is magnetically connected with the side wall of the through hole through a magnetic piece; and the two sides of the extension direction of the sliding track are respectively provided with a dust collection mechanism, when the collecting box moves to the dust collection mechanism, the baffle at the through hole is opened, the negative pressure component stops acting, and the dust collection mechanism provides negative pressure suction to the through hole so as to suck out foreign matters in the collecting box.
Through adopting foretell technical scheme, after the lead door of protecting against radiation removed to the orbital one end tip that slides, the collecting box stayed in dust absorption mechanism inboard and keep the state that the opening was opened, and dust absorption mechanism can provide the negative pressure to the opening this moment to with the foreign matter suction in the collection portion and store in dust absorption mechanism, improve the convenience that maintainer cleared up the foreign matter.
Optionally, the dust collection mechanism comprises a dust collection box embedded in the sliding track and a first negative pressure generator arranged outside the dust collection box, and a dust collection port and a first blocking platform are arranged on one side of the dust collection box facing the sliding track; baffle integrated into one piece is provided with and keeps off platform two, keeps off the platform and exposes in the lateral surface of collecting box outward, when the collecting box removed to slide track one end tip, keeps off platform two and supports to drive the baffle in the lump and open the opening in keeping off the platform, and the opening is just to setting up with the dust absorption mouth this moment.
By adopting the technical scheme, in the process that the radiation-proof lead door moves to the end part of the sliding track along the sliding groove, the baffle second outside the baffle can firstly abut against the baffle first of the dust collection box, then the radiation-proof lead door continues to move, and the baffle second can drive the baffle to move relative to the collection box, so that the through opening of the collection box is opened; at the moment, the dust suction port is arranged right opposite to the through hole, the negative pressure assembly stops working, and the negative pressure generator can generate negative pressure and extract the foreign matters in the collecting part, so that the foreign matters in the collecting box can be conveniently cleaned.
Optionally, the bottom of the collecting part is provided with a plurality of caulking grooves, and each caulking groove is internally embedded with a ball capable of rotating freely.
Through adopting foretell technical scheme, the setting up of ball can drive the collecting box and support and paste in the inner diapire of sliding tray, is favorable to reducing the frictional resistance between collecting box and the inner diapire of sliding tray, improves the smooth and easy nature that the lead door that protects against radiation removed in the movable trough.
Optionally, the metal lead plate is an arc plate protruding and arranged in a direction away from the mounting groove.
Through adopting foretell technical scheme, through setting up the metal stereotype into the arc, when link mechanism rebound jack-up metal stereotype, the foreign matter breaks away from and drops in the collecting box along the arcwall face more easily, also is favorable to making the guard gate keep good radiation protection effect.
Optionally, the side of the metal lead plate far away from the mounting groove is coated with a gloss oil layer.
Through adopting foretell technical scheme, the setting of gloss oil layer makes metal lead plate surface smooth, can further reduce the possibility that the foreign matter adheres to metal lead plate surface with the metal lead plate combined action that the arc set up, also is favorable to making the guard gate keep good radiation protection effect.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the connecting rod mechanism is driven to move when the radiation-proof lead door moves by the rotating wheel, the metal lead plate can be upwards jacked by the connecting rod mechanism, foreign matters attached to the surface of the metal lead plate fall into the collecting box, and the radiation-proof adhesive tape can be tightly abutted to the metal lead plate at the moment, so that the protective door can keep a good radiation-proof effect;
2. the second movable rod and the hollow rod body are driven to move relatively by the soft spring, so that the metal lead plate has a shaking vibration effect when the telescopic rod group jacks up the metal lead plate, foreign matters attached to the surface of the metal lead plate are further shaken off, and the protective door is enabled to have a good radiation-proof effect;
3. through setting up the narrow opening portion, the foreign matter drops to the collection portion back along the inclined plane of narrow opening portion, and the narrow opening portion that the width is less can reduce the foreign matter again from collecting the mouth one and float to the outer possibility of collecting the case, reduces the possibility that foreign matter secondary pollution influences the protection door effect of protecting against radiation.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a partial structural view of the bottom edge of the radiation-proof lead plate in the present embodiment;
FIG. 3 is an enlarged view at A in FIG. 2;
FIG. 4 is a sectional view taken along line B-B of FIG. 1, which mainly shows the structure of the collection box and the link mechanism;
FIG. 5 is a schematic view of the other side of the collecting box in this embodiment;
FIG. 6 is an enlarged view at C of FIG. 1;
fig. 7 is a partial structural view of one end portion of the slide rail in this embodiment.
Description of reference numerals: 1. a driver; 2. a door beam structure; 3. a radiation-proof lead door; 31. a pulley block; 32. a radiation-proof adhesive tape; 4. a sliding track; 41. a sliding groove; 42. a metal lead plate; 43. mounting grooves; 431. a first limiting area; 432. an active area; 433. a second limiting area;
5. a collection mechanism; 51. a collection box; 511. an opening part; 512. a narrow mouth portion; 5121. an inclined surface; 513. a collecting section; 514. a first collecting port; 515. a second collecting port; 516. a negative pressure port; 517. a port; 52. a rotating wheel; 521. a rotating shaft; 53. a squeegee; 54. a ball bearing; 55. a baffle plate; 551. a second blocking platform;
6. a link mechanism; 61. a first movable rod; 611. a hinged seat; 62. a hinged lever; 63. a telescopic rod group; 631. a hollow rod body; 632. a second movable rod; 633. a soft spring; 7. a negative pressure assembly; 71. a negative pressure tube; 8. a dust suction mechanism; 81. a dust collection box; 811. a dust suction port; 812. a first blocking platform; 82. and a first negative pressure generator.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses radiation protection medical building protection door.
Referring to fig. 1, the radiation-proof medical building protective door comprises a driver 1, a door beam structure 2, a radiation-proof lead door 3 and a sliding track 4, wherein the door beam structure 2 is arranged on a building wall, and the sliding track 4 is fixed below the door beam structure 2. Referring to fig. 2, the upper surface of the sliding track 4 is provided with a sliding chute 41, and the radiation-proof lead door 3 is slidably mounted in the sliding chute 41 through a pulley block 31, wherein the pulley block 31 includes a plurality of pulleys rotatably mounted at the bottom of the radiation-proof lead door 3, and all the pulleys are arranged at equal intervals along the extending direction of the radiation-proof lead door 3. Two radiation-proof adhesive tapes 32 are fixed at the bottom of the radiation-proof lead door 3, the two radiation-proof adhesive tapes 32 are respectively positioned at two sides of the pulley block 31, and each radiation-proof adhesive tape 32 is abutted against the side edge of the sliding track 4 in the width direction. Driver 1 is fixed in door beam structure 2, and the inside power supply drive of driver 1 is connected in the lead door 3 of protecting against radiation for order about the lead door 3 removal of protecting against radiation.
Referring to fig. 2, the bottom of the radiation-proof lead door 3 is provided with two sets of collecting mechanisms 5 for collecting foreign matters, the two sets of collecting mechanisms 5 are symmetrically arranged on two sides of the extension direction of the radiation-proof lead door 3, wherein each collecting mechanism 5 comprises a collecting box 51 and a rotating wheel 52, and the collecting box 51 is fixed on the bottom edge of the side surface of the radiation-proof lead door 3. Referring to fig. 3, the collecting box 51 is a hollow box, the collecting box 51 includes an opening 511, a narrow opening 512 and a collecting part 513 sequentially arranged from top to bottom, wherein the width of the opening 511 matches with the width of the sliding slot 41, and the top of the opening is provided with a first collecting opening 514 communicated with the inside of the collecting box 51.
The width of the collecting part 513 is smaller than that of the opening 511, while the width of the collecting part 513 is larger than that of the narrow part 512, and the narrow part 512 is positioned between the collecting part 513 and the opening 511; the narrow opening 512 is provided with an inclined face 5121 at a position close to the opening 511 for guiding the foreign matter to fall into the collecting part 513.
Referring also to fig. 4, the width of the narrow opening portion 512 is smaller than the width of the opening portion 511 such that a chamber is formed between the narrow opening portion 512 and the movable slot, and the rotating wheel 52 is disposed inside the chamber. Specifically, a rotating shaft 521 is fixedly inserted into the center of the rotating wheel 52, the central axis of the rotating shaft 521 is arranged in the same direction as the vertical direction, and two ends of the rotating shaft 521 are rotatably connected with the opening portion 511 and the collecting portion 513 respectively, so that the rotating wheel 52 can freely rotate in the horizontal plane.
Returning to fig. 1, two sides of the notch of the sliding groove 41 are respectively provided with a metal lead plate group, all the metal lead plates 42 in the metal lead plate group are arranged along the extending direction of the sliding groove 41, and the adjacent metal lead plates 42 are mutually abutted; each of the metal lead plates 42 is hinged to a side edge of the sliding groove 41. In addition, each metal lead plate 42 is an arc-shaped plate, and the central axis of the metal lead plate 42 is located above the sliding rail 4, that is, the metal lead plate 42 is arranged to protrude in a direction away from the sliding rail 4; the side of the metal lead plate 42 away from the sliding rail 4 is further coated with a varnish layer for improving the smoothness of the surface of the metal lead plate 42 and reducing the adhesion of foreign matters on the surface of the metal lead plate 42.
Returning to fig. 4, the sliding rail 4 is provided with a plurality of mounting grooves 43, all the mounting grooves 43 are uniformly distributed on two sides of the sliding groove 41, and each mounting groove 43 is located right below the metal lead plate 42; the link mechanisms 6 are movably mounted in the mounting groove 43, the link mechanisms 6 partially penetrate through the sliding groove 41, and in an operating state, the rotating wheels 52 sequentially abut against the link mechanisms 6 and drive the link mechanisms 6 to jack up the metal lead plate 42, so that foreign matters on the surface of the metal lead plate 42 are shaken off into the collection box 51. It is understood that the operation state mentioned here refers to a state when the radiation-proof lead door 3 moves in the slide groove 41.
The mounting groove 43 comprises a first limiting area 431, a movable area 432 and a second limiting area 433 which are sequentially arranged, the first limiting area 431 penetrates through the top of the sliding track 4, and the second limiting area 433 is communicated with the sliding groove 41; the link mechanism 6 comprises a first movable rod 61, a hinged rod 62 and a telescopic rod group 63, the outer diameter of the first movable rod 61 is matched with the inner diameter of the second limiting area 433, and the first movable rod 61 is arranged inside the second limiting area 433 and can move in the second limiting area 433; one end of the first movable rod 61 is exposed in the sliding groove 41 and is provided with an end head, and the end head is used for abutting against the rotating wheel 52. One end of the first movable rod 61, which is far away from the end head, is fixedly sleeved with a hinge seat 611, and the hinge rod 62 is positioned in the movable area 432 and is hinged with the hinge seat 611; the hinge lever 62 is always disposed obliquely.
The telescopic rod set 63 includes a hollow rod 631 and a second movable rod 632, wherein an outer diameter of the hollow rod 631 matches an inner diameter of the first limiting region 431, and the hollow rod 631 is disposed in the first limiting region 431 and can move in the first limiting region 431. One end of the hollow rod 631 is hinged to the end of the hinge rod 62 far away from the hinge seat 611, the other end of the hollow rod 631 is provided with a slot, the second movable rod 632 is movably inserted into the slot, a soft spring 633 is connected between the second movable rod 632 and the inside of the slot, and the soft spring 633 is used for driving the second movable rod 632 to move towards the direction far away from the hollow rod 631.
In the initial state, the second movable rod 632 is held at a position spaced apart from the metal lead plate 42. It is understood that the initial state mentioned herein refers to a state where the rotating wheel 52 does not abut against the first movable lever 61. In an operating state, when the rotating wheel 52 abuts against the first movable rod 61 and drives the first movable rod 61 to move inwards, the first movable rod 61 can drive the hinge rod 62 to rotate upwards, and further drive the hollow rod body 631 and the second movable rod 632 to move upwards together; the top end of the second movable rod 632 can partially extend out of the top of the sliding rail 4, so as to jack up the metal lead plate 42 and shake off foreign matters attached to the surface of the metal lead plate 42.
The bottom of the collecting part 513 is provided with a plurality of caulking grooves, and each caulking groove is a spherical groove with the cross section shape larger than a half circle; the ball 54 is embedded in each caulking groove, the ball 54 can freely roll in the caulking groove, and the bottom of the ball 54 abuts against the inner bottom wall of the sliding groove 41, so as to reduce the friction resistance between the collecting box 51 and the inner bottom wall of the sliding groove 41 and improve the smoothness of the movement of the radiation-proof lead door 3 on the sliding track 4.
Returning to fig. 3, a scraper 53 is fixed on the side of the collecting part 513 far away from the radiation-proof lead door 3, the scraper 53 is located at the bottom edge of the collecting part 513, and the side edge of the scraper 53 far away from the collecting part 513 normally abuts against the inner bottom wall of the sliding groove 41. A second collecting port 515 is further arranged on one side of the collecting part 513, which is far away from the radiation-proof lead door 3, the second collecting port 515 is communicated with the inside of the collecting box 51, and the second collecting port 515 is positioned right above the scraper 53; the side of the second collection part 513 close to the radiation-proof lead door 3 is provided with a negative pressure port 516, and referring to fig. 5, the negative pressure port 516 is connected with a negative pressure component 7 for providing negative pressure to the inside of the collection box 51 to reduce the possibility that foreign matters will float outside the collection box 51 again.
The negative pressure component 7 comprises a negative pressure pipe 71 connected with the negative pressure port 516 and a second negative pressure generator (not shown in the figure) fixed at the other end of the negative pressure pipe 71, and the second negative pressure generator is arranged in the driver 1; the negative pressure port 516 is further installed with a screen capable of intercepting foreign matters to make the foreign matters stay inside the collecting tank 51 when the negative pressure pipe 71 supplies negative pressure to the inside of the collecting tank 51 by the operation of the negative pressure generator II.
Referring to fig. 5, a through hole 517 is formed in a side surface of one side of the collecting part 513, and the through hole 517 is communicated with the inside of the collecting box 51; a baffle 55 is also slidably mounted on the side surface of the collecting part 513, and the baffle 55 is matched and covered on the through hole 517. Specifically, one side lateral wall that assembly pulley 31 was kept away from to opening 517 is fixed with the slide bar, baffle 55 be equipped with the spout of slide bar looks adaptation, the slide bar activity is inserted and is located the activity inside for baffle 55 can move for opening 517, plays the effect of opening and close opening 517. The baffle 55 is magnetically connected with the side wall of the through hole 517 through a magnetic part, so that the baffle 55 can normally close the through hole 517.
Referring to fig. 6, dust suction mechanisms 8 are respectively disposed at two sides of the extension direction of the sliding rail 4, wherein each dust suction mechanism 8 includes a dust suction box 81 embedded in the sliding rail 4 and a first negative pressure generator 82 connected to the outside of dust suction.
Referring to fig. 7, a dust suction port 811 and a first blocking platform 812 are arranged on one side of the dust suction box 81 close to the sliding groove 41, and the first blocking platform 812 is positioned on one side of the dust suction port 811 far away from the end of the sliding rail 4; referring to fig. 5, a second blocking platform 551 integrally formed is disposed on a side of the blocking plate 55 close to the dust suction opening 811, and the second blocking platform 551 is exposed outside the collecting box 51 and is located on a side of the blocking plate 55 away from the pulley block 31. When the collecting box 51 moves towards one end of the sliding track 4, the second blocking platform 551 firstly abuts against the first blocking platform 812, and then the collecting box 51 continues to move to force the second blocking platform 551 and the blocking plate 55 to slide relative to the through hole 517, so that the effect of opening the through hole 517 is achieved; at this time, the through hole 517 is disposed opposite to the dust suction port 811.
The baffle 55 is close to one side of assembly pulley 31 and still inlays and is equipped with inductive switch, inductive switch can be connected with the control module in the driver 1, support when keeping off two 551 and lean on in keeping off a platform 812 and finally make baffle 55 open the opening 517, inductive switch can send signal and make two stop the function of control module control negative pressure generator, the negative pressure suction that negative pressure generator 82 produced this moment can be with the foreign matter absorption to the suction box 81 in the collecting box 51, and then improve the convenience of follow-up foreign matter clearance.
The implementation principle of the radiation-proof medical building protection door in the embodiment of the application is as follows:
when the driver 1 controls the radiation-proof lead door 3 to move, the rotating wheel 52 positioned at the front end in the moving direction can sequentially abut against each link mechanism 6, and the telescopic rod group 63 of the link mechanism 6 is forced to move upwards to jack up the metal lead plate 42 in a squeezing manner, so that the foreign matters attached to the metal lead plate 42 leave the metal lead plate 42 and fall into the collection box 51; then when the lead door 3 of protecting against radiation removed to this position, the adhesive tape 32 of protecting against radiation of the lead door 3 bottom of protecting against radiation can closely support and paste in metal stereotype 42, has reduced and has protected against radiation and has set up the possibility that the foreign matter exists the clearance between adhesive tape 32 and the metal stereotype 42 to make the protection door keep good radiation protection effect.
The above is a preferred embodiment of the present application, and the scope of protection of the present application is not limited by the above, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A radiation-proof medical building protection door comprises a driver (1), a door beam structure (2), a radiation-proof lead door (3) and a sliding track (4), wherein the sliding track (4) is fixed below the door beam structure (2), the upper surface of the sliding track (4) is provided with a sliding groove (41), the radiation-proof lead door (3) is slidably mounted in the sliding groove (41) through a pulley block (31), and a radiation-proof adhesive tape (32) is fixed at the bottom of the radiation-proof lead door (3); the driver (1) is arranged on the door beam structure (2) and is connected with the radiation-proof lead door (3) in a driving mode and used for driving the radiation-proof lead door (3) to move; the method is characterized in that:
two groups of collecting mechanisms (5) are arranged at the bottom of the radiation-proof lead door (3), and the two groups of collecting mechanisms (5) are respectively positioned at two sides of the extension direction of the radiation-proof lead door (3); the collecting mechanism (5) comprises a collecting box (51) and a rotating wheel (52), the collecting box (51) is fixed on the bottom edge of the side face of the radiation-proof lead door (3), and a first collecting opening (514) is formed in the top of the collecting box (51); the rotating wheel (52) is rotatably connected with the side surface of the collecting box (51);
the edges of two sides of the notch of the sliding groove (41) are respectively hinged with a metal lead plate group, and all metal lead plates (42) in the metal lead plate group are arranged along the extending direction of the sliding groove (41) and are sequentially abutted; wherein a connecting rod mechanism (6) is arranged below each metal lead plate (42), and the sliding track (4) is provided with a mounting groove (43) for mounting the connecting rod mechanism (6); the link mechanisms (6) are partially arranged in the sliding grooves (41) in a penetrating manner, and in the running state, the rotating wheels (52) are sequentially abutted against the link mechanisms (6) and drive the link mechanisms (6) to jack up the metal lead plates (42).
2. The radiation protective medical building protective door of claim 1, wherein: the mounting groove (43) comprises a first limiting area (431), a movable area (432) and a second limiting area (433) which are sequentially arranged, the first limiting area (431) penetrates through the top of the sliding track (4), and the second limiting area (433) is communicated with the sliding groove (41); the connecting rod mechanism (6) comprises a first movable rod (61), a hinge rod (62) and a telescopic rod group (63), the first movable rod (61) is movably arranged in a second limiting area (433), one end of the first movable rod (61) is exposed out of the sliding groove (41) and used for abutting against the rotating wheel (52), and the other end of the first movable rod (61) is located in the movable area (432) and hinged to the hinge rod (62); the hinge rod (62) is obliquely arranged in a normal state, the telescopic rod group (63) is movably arranged in the first limiting area (431), and the telescopic rod group (63) is connected to one end, far away from the hinge rod (62), of the hinge rod (62); the telescopic rod group (63) is arranged at an interval with the metal lead plate (42) under a normal state.
3. The radiation protective medical building protective door of claim 2, wherein: the telescopic rod group (63) comprises a hollow rod body (631) and a second movable rod (632) movably inserted into the hollow rod body (631), a soft spring (633) is installed between the second movable rod (632) and the hollow rod body (631), and the soft spring (633) is used for enabling the second movable rod (632) and the hollow rod body (631) to be away from each other.
4. The radiation protective medical building protective door of claim 1, wherein: the collecting box (51) comprises an opening part (511), a narrow opening part (512) and a collecting part (513) which are sequentially arranged from top to bottom, and a first collecting opening (514) is arranged at the top of the opening part (511); the width of the narrow opening part (512) is smaller than that of the opening part (511), a cavity is formed between the narrow opening part (512) and the inner wall of the sliding groove (41), and the rotating wheel (52) is rotatably arranged in the cavity; an inclined surface (5121) is arranged at the position of the narrow opening part (512) close to the opening part (511) and is used for guiding the foreign matters to fall into the collecting part (513).
5. The radiation protective medical building protective door of claim 4, wherein: a scraper (53) is fixed at the bottom edge of one side of the collecting part (513) far away from the radiation-proof lead door (3), and the scraper (53) abuts against the inner bottom wall of the sliding groove (41); one side of the collection part (513) far away from the radiation-proof lead door (3) is also provided with a second collection port (515), the second collection port (515) is positioned right above the scraper (53), and one side of the collection part (513) close to the radiation-proof lead door (3) is connected with a negative pressure assembly (7) for providing negative pressure.
6. The radiation protective medical building protective door of claim 5, wherein: a through hole (517) is formed in the side face of one side of the collecting part (513), a baffle (55) capable of being opened and closed is installed on the through hole (517), and the baffle (55) is magnetically connected with the side wall of the through hole (517) through a magnetic piece; and dust collection mechanisms (8) are respectively arranged on two sides of the extension direction of the sliding track (4), when the collection box (51) moves to the dust collection mechanisms (8), the baffle (55) at the through hole (517) is opened, the negative pressure component (7) stops acting, and the dust collection mechanisms (8) provide negative pressure suction force for the through hole (517) to suck out foreign matters in the collection box (51).
7. The radiation protective medical building protective door of claim 6, wherein: the dust collection mechanism (8) comprises a dust collection box (81) embedded in the sliding track (4) and a first negative pressure generator (82) arranged on the outer side of the dust collection box (81), and a dust collection port (811) and a first blocking platform (812) are arranged on one side, facing the sliding track (4), of the dust collection box (81); baffle (55) integrated into one piece is provided with keeps off platform two (551), keeps off platform two (551) and exposes in the lateral surface of collecting box (51), and when collecting box (51) moved to the track (4) that slides one end tip, keeps off platform two (551) and supports and lean on in keeping off platform one (812) and drive baffle (55) and open through hole (517), and through hole (517) and dust absorption mouth (811) are just to setting up this moment.
8. The radiation protective medical building protective door of claim 4, wherein: the bottom of the collecting part (513) is provided with a plurality of caulking grooves, and a ball (54) which can rotate freely is embedded in each caulking groove.
9. The radiation protective medical building protective door of claim 1, wherein: the metal lead plate (42) is an arc-shaped plate which is convexly arranged in the direction far away from the mounting groove (43).
10. The radiation protective medical building protective door of claim 9, wherein: the side surface of the metal lead plate (42) far away from the mounting groove (43) is coated with a gloss oil layer.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211215298.9A CN115538908B (en) | 2022-09-30 | 2022-09-30 | Radiation-proof medical building protective door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211215298.9A CN115538908B (en) | 2022-09-30 | 2022-09-30 | Radiation-proof medical building protective door |
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| CN115538908A true CN115538908A (en) | 2022-12-30 |
| CN115538908B CN115538908B (en) | 2024-04-12 |
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| CN202211215298.9A Active CN115538908B (en) | 2022-09-30 | 2022-09-30 | Radiation-proof medical building protective door |
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| JP2017031793A (en) * | 2015-08-04 | 2017-02-09 | パナソニックＩｐマネジメント株式会社 | Sliding door device |
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| Publication number | Publication date |
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| CN115538908B (en) | 2024-04-12 |
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