CN215292240U - Rotary side-hung radiation protection door - Google Patents
Rotary side-hung radiation protection door Download PDFInfo
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- CN215292240U CN215292240U CN202121039101.1U CN202121039101U CN215292240U CN 215292240 U CN215292240 U CN 215292240U CN 202121039101 U CN202121039101 U CN 202121039101U CN 215292240 U CN215292240 U CN 215292240U
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Abstract
The utility model discloses a rotatory flat-open type radiation protection door belongs to guard gate technical field. The door comprises a radiation-proof door, a door shaft device, an electric sliding door device and a lower door seam shielding device, wherein the radiation-proof door is arranged on a wall body and correspondingly opens and closes a door opening arranged on the wall body; the door shaft device is arranged on a wall body at one side of the groove, and the radiation-proof door is arranged in the groove through the door shaft device; the electric sliding door device drives the radiation-proof door to rotate along the door shaft device so that the radiation-proof door can rotate to be horizontally opened, and the edge of the radiation-proof door is attached to the groove; the lower door seam shielding device is a gentle slope block and is arranged on a geosyncline on the ground of the door opening, the gentle slope block is provided with a slope surface extending out of the geosyncline and protruding upwards, the slope surface is divided into an upward slope portion, a flat slope portion and a downward slope portion in sequence along the width direction of the gentle slope block, and the height of the flat slope portion is larger than that of the lower door seam. The slow sloping block is not easy to move, the radiation protection effect is good, the object can be pulled to pass through the door opening easily, and the problem of ray leakage at the door gap is solved.
Description
Technical Field
The utility model relates to a guard gate technical field, especially rotatory flat-open type radiation protection door.
Background
Radioactive substances are widely applied to various fields such as medicine, energy or military industry, and the like, and the radioactive substances need to be integrally protected during transportation, production or storage, so that not only can the wall body prevent radiation leakage, but also the door body needs to be protected.
A machine room of an X-ray film shooting machine, a CT machine and the like in a hospital is provided with a patient access door which is an X-ray shielding door. X-rays are harmful to the human body and are a kind of light having the same property as that of sunlight and passing through a very small door gap, so that a shielding treatment of the door gap must be considered when making a shield door. The combination between one door and the wall body has four seams, namely an upper seam, a lower seam, a left seam and a right seam, the size of the door body can be slightly larger than that of the door opening from the upper side and the left side and the right side, the door edge and the wall are in certain lap joint, the existence of the door seam can be avoided, and the lower side is in contact with the ground, cannot be lapped and is bound to have the seam. The gap is the main part of ray leakage, and the existing solutions have two kinds, one is to make the lower edge of the door close to the ground, so that the gap is as small as possible. This practice, even if the process is better, only allows a minimum 5mm gap, which, if smaller, affects the door movement, and radiation is likely to leak out of the 5mm gap. Another solution is to make a slot in the floor and let the door move in the slot, so as to avoid the gap between the doors, but the slot has a problem that the sick bed of the patient needs to enter and exit the machine room through the door, and the sick bed will vibrate when pushing through the slot, so that the patient will be affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an invention purpose is, to above-mentioned problem, provides rotatory flat-open type radiation protection door, adds the gentle slope piece that blocks the ray, and it is effectual to protect against radiation, and it is easy to pull the thing and cross the door opening, does not influence opening and closing of radiation protection door, has solved radiation protection door lower margin crack and has leaked the ray problem.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a rotary swing radiation protection door comprising:
the rotary protective door assembly comprises a radiation-proof door, a door shaft device and an electric sliding door device, the radiation-proof door is installed on a wall body and correspondingly opens and closes a door hole formed in the wall body, and a groove is formed in one side of the wall body, which corresponds to the radiation-proof door; the bottom surfaces of the grooves and the bottom surfaces of the door openings are flush with the ground, the width of each groove is larger than that of each door opening, the height of each groove is larger than that of each door opening, the door spindle device is arranged on a wall body on one side of each groove, the radiation-proof door is arranged in each groove through the door spindle device, the electric sliding door device drives the radiation-proof door to rotate along the door spindle device so that the radiation-proof door can rotate and horizontally open, and the edge of the radiation-proof door is attached to each groove;
lower crack shelters from device, lower crack shelters from device sets up the one side of the lower crack that forms between radiation door bottom and the ground when radiation door is closed to be located the radiation source side, be used for sheltering from lower crack, lower crack shelters from device for slow sloping piece and installs on the geosyncline on door opening department ground, slow sloping piece has and extends the geosyncline is convex domatic upwards, domatic edge the width direction of slow sloping piece divides into uphill portion, flat slope portion and downhill path in proper order, the height that highly is greater than lower crack of flat slope portion.
Preferably, the method comprises the following steps: the door-hinge means includes first door-lug, second door-lug, first bearing, second bearing and second bearing, first bearing installs on the wall body of recess top, first bearing cover is established in the first bearing, first door-lug is located one side upper end of radiation-proof door, just first door-lug switching is in the first bearing, the second bearing is installed the recess below is subaerial, the second bearing cover is established in the second bearing, the second door-lug is located one side lower extreme of radiation-proof door, just the second door-lug switching is in the second bearing, first door-lug with the second door-lug is located on the same one side of radiation-proof door, just first door-lug with the axis of second door-lug is on same straight line.
Preferably, the method comprises the following steps: the electric sliding door device comprises an electric push rod, a first hinged seat, a second hinged seat and an electric cabinet, one end of the electric push rod is fixed on the wall body located on the side of the door shaft device through the first hinged seat, the other end of the electric push rod is fixed on the radiation-proof door through the second hinged seat, and the electric push rod is connected with the electric cabinet.
Preferably, the method comprises the following steps: the gradient of the ascending part of the gentle slope block is 3-8 degrees, and the gradient of the descending part of the gentle slope block is 3-8 degrees.
Preferably, the method comprises the following steps: the slope of the uphill part of the gentle slope block is 5 degrees, and the slope of the downhill part of the gentle slope block is 5 degrees.
Preferably, the method comprises the following steps: the radiation-proof door sequentially comprises a first panel layer, a first wood board layer, a steel frame layer, a lead board layer, a second panel layer and a second panel layer from outside to inside, and borax is poured in the steel frame layer.
Preferably, the method comprises the following steps: the groove is 15-25 cm wider than two sides of the door opening respectively, and the groove is 10-20 cm higher than the door opening.
The utility model discloses rotatory flat-open type radiation protection door, include:
the rotary protective door assembly comprises a radiation-proof door, a door shaft device and an electric sliding door device, the radiation-proof door is installed on a wall body and correspondingly opens and closes a door hole formed in the wall body, and a groove is formed in one side of the wall body, which corresponds to the radiation-proof door; the bottom surfaces of the grooves and the bottom surfaces of the door openings are flush with the ground, the width of each groove is larger than that of each door opening, the height of each groove is larger than that of each door opening, the door spindle device is arranged on a wall body on one side of each groove, the radiation-proof door is arranged in each groove through the door spindle device, the electric sliding door device drives the radiation-proof door to rotate along the door spindle device so that the radiation-proof door can rotate and horizontally open, and the edge of the radiation-proof door is attached to each groove;
lower crack shelters from device, lower crack shelters from device sets up the one side of the lower crack that forms between radiation door bottom and the ground when radiation door is closed to be located the radiation source side, be used for sheltering from lower crack, lower crack shelters from device for slow sloping piece and installs on the geosyncline on door opening department ground, slow sloping piece has and extends the geosyncline is convex domatic upwards, domatic edge the width direction of slow sloping piece divides into uphill portion, flat slope portion and downhill path in proper order, the height that highly is greater than lower crack of flat slope portion.
The radiation-proof door is installed in the groove through the door spindle device, the radiation-proof door is used for covering the door opening, the electric door moving device drives the radiation-proof door to rotate along the door spindle device, a ground groove is formed in the ground of the door opening, a gentle slope block is installed in the ground groove, the gentle slope block extends out of the upward convex slope surface of the ground groove, the firm of the gentle slope block is ensured by the installation structure, the gentle slope block is not easy to move, the gentle slope block blocking rays is additionally arranged, the radiation-proof effect is good, the object is pulled to pass through the door opening easily, the opening and closing of the radiation-proof door are not influenced, and the problem that the rays are leaked from a door seam below the radiation-proof door is solved.
Drawings
Fig. 1 is a perspective view of the rotary side-hung radiation protection door of the present invention when closing the door.
Fig. 2 is a front view of the rotary side-hung radiation protection door of the present invention when closing the door.
Fig. 3 is a sectional view of the rotary side-hung radiation protection door of the present invention in the direction of a-a.
Fig. 4 is a sectional view of the rotary side-hung radiation protection door of the present invention in the direction of B-B.
Fig. 5 is a top view of the rotary side-hung radiation protection door of the present invention when closing the door.
Fig. 6 is a perspective view of the rotary side-hung radiation protection door of the present invention when the door is opened.
Fig. 7 is a top view of the rotary side-hung radiation protection door of the present invention when the door is opened.
Fig. 8 is a schematic structural view of the radiation-proof door in the rotary side-hung radiation-proof door of the present invention.
Fig. 9 is a partially enlarged schematic view at C in fig. 1.
In the attached drawing, 1-wall body, 2-ground, 21-ground groove, 11-door opening, 12-groove, 3-radiation-proof door, 31-first panel layer, 32-first wood board layer, 33-steel frame layer, 34-lead board layer, 35-second panel layer, 36-second panel layer, 4-slope-slowing block, 41-ascending part, 42-flat slope part, 43-descending part, 51-first door lug, 52-second door lug, 53-first bearing, 54-first bearing seat, 55-second bearing seat, 56-second bearing seat, 61-electric push rod, 62-first hinged seat, 63-second hinged seat, 64-electric cabinet and 65-control panel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
The following describes the embodiments of the present invention with reference to the accompanying drawings.
As shown in fig. 1 to 9, the utility model discloses
A rotary swing radiation protection door comprising:
the rotary protective door assembly comprises a radiation-proof door 3, a door shaft device and an electric sliding door device, wherein the radiation-proof door 3 is installed on a wall body 1 and correspondingly opens and closes a door opening 11 arranged on the wall body 1, and a groove 12 is formed in one side of the wall body 1 corresponding to the radiation-proof door 3; the bottom surfaces of the grooves 12 and the bottom surfaces of the door openings 11 are flush with the ground 2, the width of each groove 12 is larger than that of each door opening 11, the height of each groove 12 is larger than that of each door opening 11, the door spindle device is arranged on a wall body 1 on one side of each groove 12, the radiation-proof door 3 is arranged in each groove 12 through the door spindle device, the electric door moving device drives the radiation-proof door 3 to rotate along the door spindle device so that the radiation-proof door 3 can rotate to be horizontally opened, and the edge of the radiation-proof door 3 is attached to the groove 12;
lower crack shelters from device, lower crack shelters from device sets up the one side of the lower crack of formation between radiation door 3 bottom and the ground 2 when preventing radiation door 3 is closed to be located the radiation source side, be used for sheltering from lower crack, lower crack shelters from device is for slow sloping block 4 and install on door opening 11 ground 2's geosyncline 21, slow sloping block 4 has and extends geosyncline 21 is convex domatic upwards, domatic edge the width direction of slow sloping block 4 divides into uphill portion 41, flat slope portion 42 and downhill path portion 43 in proper order, the height of flat slope portion 42 is greater than the height of lower crack.
The utility model discloses rotatory flat-open radiation protection door, the 3 pass through door-hinge devices of radiation protection door are installed in recess 12, radiation protection door 3 is used for hiding door opening 11, the electronic door gear drive that moves prevent that radiation door 3 rotates along the door-hinge device, sets up geosyncline 21 at the ground 2 of door opening 11 department, and gentle slope piece 4 is installed in geosyncline 21 and gentle slope piece 4 has the extension geosyncline 21 convex domatic upwards, domatic can block ray from the crack leakage under, and the structure is installed to the aforesaid ensures the firm of gentle slope piece 4, and gentle slope piece 4 is difficult for removing, adds the gentle slope piece 4 that blocks the ray, and it is effectual to protect against radiation, and it is easy to pull thing through door opening 11, does not influence opening and closing of radiation protection door 3, has solved the crack leakage ray problem under radiation protection door 3.
The door axle device comprises a first door lug 51, a second door lug 52, a first bearing 53, a first bearing seat 54, a second bearing 55 and a second bearing seat 56, the first bearing seat 54 is installed on the wall 1 above the groove 12, the first bearing 53 is sleeved in the first bearing seat 54, the first door lug 51 is arranged at the upper end of one side of the radiation-proof door 3, and the first door lug 51 is inserted into the first bearing 54, the second bearing seat 56 is installed on the ground under the groove 12, the second bearing 55 is sleeved in the second bearing seat 56, the second door lug 52 is arranged at the lower end of one side of the radiation-proof door 3, and the second door lug 52 is connected in the second bearing 55 in an adapting manner, the first door lug 51 and the second door lug 52 are positioned on the same side of the radiation-proof door 3, and the axes of the first door lug 51 and the second door lug 52 are on the same straight line.
The electric sliding door device comprises an electric push rod 61, a first hinged seat 62, a second hinged seat 63 and an electric cabinet 64, one end of the electric push rod 61 is fixed on the wall body 1 located on the side of the door spindle device through the first hinged seat 62, the other end of the electric push rod 61 is fixed on the radiation-proof door 3 through the second hinged seat 63, the electric push rod 61 is connected with the electric cabinet 64, the electric cabinet 64 is used for controlling the stop closing or automatic opening of the radiation-proof door 3, a control panel 65 is further arranged on the wall body 1, and the control panel 65 is connected with the electric cabinet 64.
The gradient of the ascending part 41 of the gentle slope block 4 is 3-8 degrees, and the gradient of the descending part 43 of the gentle slope block 4 is 3-8 degrees. The material of the slope slowing block 4 comprises cement, sand stone and barium powder, the cement and the sand stone ensure the strength of the slope slowing block 4, and the barium powder is added to prevent rays. In the present embodiment, the slope of the ascending portion 41 is the same as the slope of the descending portion 43, and the slopes are 5 degrees each. The slow sloping block 4 has a good radiation protection effect, is easy to pull objects to pass through the door opening 11, does not influence the movement of the radiation protection door 3, and solves the problem of ray leakage at the door gap.
As shown in fig. 8, the radiation-proof door 3 sequentially comprises a first panel layer 31, a first wood board layer 32, a steel frame layer 33, a lead board layer 34, a second template layer 35 and a second panel layer 36 from outside to inside, and borax is cast in the steel frame layer 33.
The width of the groove 12 is 15-25 cm larger than that of each of two sides of the door opening 11, and the height of the groove 12 is 10-20 cm higher than that of the door opening 11. The door opening 11 and the groove 12 are arranged, so that the radiation protection effect is good, and the radiation source is not easy to leak out from the door seams at the two sides and the upper door seam.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (7)
1. Rotatory flat-open type radiation protection door, its characterized in that includes:
the rotary protective door assembly comprises a radiation-proof door, a door shaft device and an electric sliding door device, the radiation-proof door is installed on a wall body and correspondingly opens and closes a door hole formed in the wall body, and a groove is formed in one side of the wall body, which corresponds to the radiation-proof door; the bottom surfaces of the grooves and the bottom surfaces of the door openings are flush with the ground, the width of each groove is larger than that of each door opening, the height of each groove is larger than that of each door opening, the door spindle device is arranged on a wall body on one side of each groove, the radiation-proof door is arranged in each groove through the door spindle device, the electric sliding door device drives the radiation-proof door to rotate along the door spindle device so that the radiation-proof door can rotate and horizontally open, and the edge of the radiation-proof door is attached to each groove;
lower crack shelters from device, lower crack shelters from device sets up the one side of the lower crack that forms between radiation door bottom and the ground when radiation door is closed to be located the radiation source side, be used for sheltering from lower crack, lower crack shelters from device for slow sloping piece and installs on the geosyncline on door opening department ground, slow sloping piece has and extends the geosyncline is convex domatic upwards, domatic edge the width direction of slow sloping piece divides into uphill portion, flat slope portion and downhill path in proper order, the height that highly is greater than lower crack of flat slope portion.
2. The rotary swing radiation protection door according to claim 1, wherein: the door-hinge means includes first door-lug, second door-lug, first bearing, second bearing and second bearing, first bearing installs on the wall body of recess top, first bearing cover is established in the first bearing, first door-lug is located one side upper end of radiation-proof door, just first door-lug switching is in the first bearing, the second bearing is installed the recess below is subaerial, the second bearing cover is established in the second bearing, the second door-lug is located one side lower extreme of radiation-proof door, just the second door-lug switching is in the second bearing, first door-lug with the second door-lug is located on the same one side of radiation-proof door, just first door-lug with the axis of second door-lug is on same straight line.
3. The rotary swing radiation protection door according to claim 1, wherein: the electric sliding door device comprises an electric push rod, a first hinged seat, a second hinged seat and an electric cabinet, one end of the electric push rod is fixed on the wall body located on the side of the door shaft device through the first hinged seat, the other end of the electric push rod is fixed on the radiation-proof door through the second hinged seat, and the electric push rod is connected with the electric cabinet.
4. The rotary swing radiation protection door according to claim 1, wherein: the gradient of the ascending part of the gentle slope block is 3-8 degrees, and the gradient of the descending part of the gentle slope block is 3-8 degrees.
5. The rotary swing radiation protection door according to claim 4, wherein: the slope of the uphill part of the gentle slope block is 5 degrees, and the slope of the downhill part of the gentle slope block is 5 degrees.
6. The rotary swing radiation protection door according to claim 1, wherein: the radiation-proof door sequentially comprises a first panel layer, a first wood board layer, a steel frame layer, a lead board layer, a second panel layer and a second panel layer from outside to inside, and borax is poured in the steel frame layer.
7. The rotary swing radiation protection door according to claim 1, wherein: the groove is 15-25 cm wider than two sides of the door opening respectively, and the groove is 10-20 cm higher than the door opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121039101.1U CN215292240U (en) | 2021-05-14 | 2021-05-14 | Rotary side-hung radiation protection door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121039101.1U CN215292240U (en) | 2021-05-14 | 2021-05-14 | Rotary side-hung radiation protection door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215292240U true CN215292240U (en) | 2021-12-24 |
Family
ID=79540474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121039101.1U Active CN215292240U (en) | 2021-05-14 | 2021-05-14 | Rotary side-hung radiation protection door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215292240U (en) |
-
2021
- 2021-05-14 CN CN202121039101.1U patent/CN215292240U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 530031 Production Workshop 1-5, R&D Building, No. 17 Guokai Avenue, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Nanning Weikang Medical Equipment Co.,Ltd. Address before: 530031 No.1-2, building D, No.17, Nali Road, YINKAI Industrial Park, Jiangnan Economic and Technological Development Zone, Nanning City, Guangxi Zhuang Autonomous Region Patentee before: Nanning Weikang Medical Equipment Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |