CN203655074U - Electric radiation protection door stable in operation - Google Patents
Electric radiation protection door stable in operation Download PDFInfo
- Publication number
- CN203655074U CN203655074U CN201320793955.8U CN201320793955U CN203655074U CN 203655074 U CN203655074 U CN 203655074U CN 201320793955 U CN201320793955 U CN 201320793955U CN 203655074 U CN203655074 U CN 203655074U
- Authority
- CN
- China
- Prior art keywords
- door
- door body
- door opening
- locating wheel
- radiation protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 230000005855 radiation Effects 0.000 title claims abstract description 27
- 239000000725 suspension Substances 0.000 claims description 19
- 210000003205 muscle Anatomy 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 6
- 238000002788 crimping Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000007789 sealing Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 238000009792 diffusion process Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000019771 cognition Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
Images
Abstract
The utility model relates to an electric radiation protection door stable in operation. The upper end face and the bottom surface of a door body are respectively provided with a guide rail, a long groove is manufactured in each guide rail in the movement direction of the door body, an inwards-inclined edge is manufactured on the side edge, close to a door opening, at the end of the left side of each long groove, and is gradually close to the door opening, two side edges at the end of the right side of each long groove are manufactured to form outwards-inclined edges which are gradually far away from the door opening, two guide grooves are longitudinally installed in the two sides of the upper end of the door body respectively, the lower end of a connecting pillar is longitudinally embedded into each guide groove in a sliding installation mode, the upper end of each connecting pillar is connected with a hanging frame, the upper end of each hanging frame is installed on a guide frame in a sliding mode, the guide frames are installed on the portion, above the door body, of a wall, and a motor installed on the upper end face of the door body drives the door body to move. According to the electric radiation protection door stable in operation, when the door body is opened or closed, the door body can be guided by two left locating wheels and two right locating wheels, the door body is quite stable in the movement process, and cannot shake, and the service life of a sealing strip can be longer.
Description
Technical field
The utility model relates to radiation protection door field, especially a kind of electronic radiation protection door of stable operation.
Background technology
Radiation protection is an important branch of atomic energy science and technology, its research be that the mankind avoid or endangered by ionising radiation.In order to realize radiation protection, people develop multiple safeguard, such as: exposure suit, radiation proof baffle plate, radiation protection door etc., radiation protection door is wherein most important a kind of equipment, thicker and the isolation that adopt the metal such as plumbous to carry out radiation of its body more, and on the surface of Men Tiyu door opening surrounding side wall body phase contraposition, weather strip is installed, and realize thus door body closely by door opening sealing, avoid leakage or the diffusion of radiation.These bodies are by suspension arrangement and wall connecting, and in the time that door body opens and closes, the motion of suspension arrangement driving gate body, simultaneously to a side operation.But in some specific place, the weight of door body is larger, if while opening or closing according to the above-mentioned method of operation, rocking appears in door cognition, can cause for a long time the damage of suspension arrangement, and can cause a body to close rear sealing decline, radiation leakage or diffusion.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and the electronic radiation protection door of a kind of stable operation of stable, long service life, good airproof performance is provided.
The technical scheme that the utility model is taked is:
A kind of electronic radiation protection door of stable operation, comprise body of wall and door body, on body of wall, make door opening, door opening covers installs door body, it is characterized in that: door body is crimped on the surface of door opening surrounding side weather strip is all installed, in door body upper surface and bottom surface, one guide rail is all installed, on each guide rail, all make an elongated slot along the direction of motion of door body, each elongated slot left end makes one gradually near the introversion limit of door opening near the side of door opening, the dual-side of each elongated slot right-hand end is made the flare limit away from door opening gradually, a left locating wheel is abutted against at each described interior hypotenuse place, a right locating wheel is abutted against at each described outer hypotenuse place, spacing between described right locating wheel and the two axle center and metope identical with left locating wheel diameter is identical,
Two guide grooves are all longitudinally installed in described door both sides, body upper end, the bottom of equal longitudinal sliding motion setting-in one joint pin in each guide groove, the upper end of each joint pin all connects a suspension bracket, each suspension bracket upper end is slidably mounted on the saddle of installing on the body of wall of described door body top, the motor driving gate body motion of installing on suspension bracket.
And, on the body of wall of described door opening surrounding side, make boss, weather strip is installed with the door of this boss crimping on surface.
And a groove is made on the ground of described door body below, be positioned at left locating wheel and right locating wheel that top is installed on the body of wall of both sides, door opening top, be positioned at left locating wheel and right locating wheel that below is installed in the groove floor of both sides, door opening below.
And front side, described saddle bottom and rear side symmetry are made bending edges, a cylinder muscle is laterally installed on each bending edges, the suspension bracket upper end inner surface of two cylinder muscle both sides settings is all installed to roll and is crimped on the guide wheel on homonymy cylinder muscle.
And mounted motor on described suspension bracket, with the servo-actuated gear of this motor output shaft tooth bar that described in, install guide rail bottom surface that is connected with a joggle.
Advantage of the present utility model and good effect are:
In the utility model, rotated by motor driven gear, a body is moved along tooth bar direction, door body is opening or closing Shi Junhui and is being subject to the guide effect of two left locating wheels and two right locating wheels, simultaneously under the mate-assist of joint pin and guide groove, can be to door opening movement outside when door body is opened, and then the lateral movement of opening the door to the right, door body can be to lateral movement in door opening in the time closing, and then the lateral movement of closing the door to the left, at two left locating wheels, under the acting in conjunction of two right locating wheels and guide groove, door body is highly stable in motion process, there will not be the problem of rocking, and door body by weather strip by door opening deadend, effectively prevent leakage and the diffusion of radiation, also avoided entering of dust and other impurities simultaneously, the lengthwise movement meeting of door body in the time opening and closing reduces the friction dynamics between a weather strip that body fills and body of wall, make weather strip longer service time.
Brief description of the drawings
Fig. 1 is the structural representation of utility model;
Fig. 2 is structural representation when door body is opened in Fig. 1;
Fig. 3 is the top view (removing guide rail) of door body in Fig. 1;
Fig. 4 is the left view (fracture the technique of painting and remove gear and tooth bar) of door body in Fig. 1.
Detailed description of the invention
Below in conjunction with embodiment, the utility model is further illustrated, following embodiment is illustrative, is not determinate, can not limit protection domain of the present utility model with following embodiment.
A kind of electronic radiation protection door of stable operation, as shown in Fig. 1～4, comprise body of wall 1 and door body 10, on body of wall, make door opening 16, door opening covers installs door body, innovation of the present utility model is: door body is crimped on the surface of door opening surrounding side weather strip 17 is all installed, in door body upper surface and bottom surface, one guide rail 11 is all installed, on each guide rail, all make an elongated slot 20 along the direction of motion of door body, each elongated slot left end makes one gradually near the introversion limit 18 of door opening near the side of door opening, the dual-side of each elongated slot right-hand end is made the flare limit 21 away from door opening gradually, a left locating wheel 19 is abutted against at each described interior hypotenuse place, a right locating wheel 22 is abutted against at each described outer hypotenuse place, spacing between described right locating wheel and the two axle center and metope identical with left locating wheel diameter is identical,
Two guide grooves 7 are all longitudinally installed in described door both sides, body upper end, the bottom 6 of equal longitudinal sliding motion setting-in one joint pin 12 in each guide groove, the upper end of each joint pin all connects a suspension bracket 5, each suspension bracket upper end is slidably mounted on the saddle 2 of installing on the body of wall of described door body top, motor (not label) the driving gate body motion of installing on suspension bracket, above-mentioned guide groove preferably uses dovetail groove, and the shape with dovetail groove slip setting-in is made in joint pin bottom.
In the present embodiment, on the body of wall of described door opening surrounding side, make boss 15, weather strip is installed with the door of this boss crimping on surface.Because the bottom of door opening flushes with ground, in order to ensure overall sealing, as shown in Figure 2, a groove 14 is made on ground below door body, be positioned at left locating wheel and right locating wheel that top is installed on the connecting axle 3 that the body of wall of both sides, door opening top fills, be positioned at left locating wheel and right locating wheel that below is installed on the connecting axle that the groove floor of both sides, door opening below fills.Boss below making on side below groove is positioned at door opening, while making thus a body close, weather strip can paste on boss and by whole door opening sealing, boss thickness is more than two centimetres.
Front side, described saddle bottom and rear side symmetry are made bending edges 24, one cylinder muscle 23 is laterally installed on each bending edges, the suspension bracket upper end inner surface of two cylinder muscle both sides settings is all installed to roll and is crimped on the guide wheel 4 on homonymy cylinder muscle, four guide wheels of common installation of inner side, each suspension bracket upper end, to ensure operating steadily of a body.Mounted motor on described suspension bracket, with the servo-actuated gear 9 of this motor output shaft tooth bar 8 that described in, install guide rail bottom surface that is connected with a joggle.
Door body of the present utility model meets national standard, specifically:
1. radiation protection door should adopt the form of electric push-and-pull protective door, and protective door must be overlapping with the body of wall of door opening surrounding side, and protective door surrounding side is covered door opening surrounding side wall body and is of a size of 10～15 times of gap between Men Tiyu body of wall.
2. protective door adopts lead, cadmium, boron
10carry out the isolation of radiation etc. precious materials.
When the utility model uses:
1. when a body is opened
Motor driven gear, gear moves along tooth bar, drive the motion of Men Tixiang saddle right side, as shown in Figure 3, right locating wheel and flare limit cooperatively interact, make a body right side first to door opening movement outside, in the time that right locating wheel enters in elongated slot along flare limit, left locating wheel leaves guide rail along introversion limit, and now the weather strip of door body surrounding side leaves boss surface, and what whole door body tilted moves right, after door body is opened completely, right locating wheel is positioned at introversion limit place.
2. when a body is closed
Motor driven gear, gear moves along tooth bar, drive the motion of Men Tixiang saddle left side, as shown in Figure 3, right locating wheel and introversion limit cooperatively interact, make body left side first to lateral movement in door opening, whole door body tilt to left movement, in the time that introversion limit runs to left locating wheel, left locating wheel makes the further motion of Men Tixiang door opening inner side, and flare limit and right locating wheel cooperatively interact simultaneously, and a body right-hand member is further moved to door opening, while finally making a body close completely, its surrounding side pastes completely on boss.
In the utility model, rotated by motor driven gear, a body is moved along tooth bar direction, door body is opening or closing Shi Junhui and is being subject to the guide effect of two left locating wheels and two right locating wheels, simultaneously under the mate-assist of joint pin and guide groove, can be to door opening movement outside when door body is opened, and then the lateral movement of opening the door to the right, door body can be to lateral movement in door opening in the time closing, and then the lateral movement of closing the door to the left, at two left locating wheels, under the acting in conjunction of two right locating wheels and guide groove, door body is highly stable in motion process, there will not be the problem of rocking, and door body by weather strip by door opening deadend, effectively prevent leakage and the diffusion of radiation, also avoided entering of dust and other impurities simultaneously, the lengthwise movement meeting of door body in the time opening and closing reduces the friction dynamics between a weather strip that body fills and body of wall, make weather strip longer service time.
Claims (5)
1. the electronic radiation protection door of a stable operation, comprise body of wall and door body, on body of wall, make door opening, door opening covers installs door body, it is characterized in that: door body is crimped on the surface of door opening surrounding side weather strip is all installed, in door body upper surface and bottom surface, one guide rail is all installed, on each guide rail, all make an elongated slot along the direction of motion of door body, each elongated slot left end makes one gradually near the introversion limit of door opening near the side of door opening, the dual-side of each elongated slot right-hand end is made the flare limit away from door opening gradually, a left locating wheel is abutted against at each described interior hypotenuse place, a right locating wheel is abutted against at each described outer hypotenuse place, spacing between described right locating wheel and the two axle center and metope identical with left locating wheel diameter is identical,
Two guide grooves are all longitudinally installed in described door both sides, body upper end, the bottom of equal longitudinal sliding motion setting-in one joint pin in each guide groove, the upper end of each joint pin all connects a suspension bracket, each suspension bracket upper end is slidably mounted on the saddle of installing on the body of wall of described door body top, the motor driving gate body motion of installing on suspension bracket.
2. the electronic radiation protection door of a kind of stable operation according to claim 1, is characterized in that: on the body of wall of described door opening surrounding side, make boss, weather strip is installed with the door of this boss crimping on surface.
3. the electronic radiation protection door of a kind of stable operation according to claim 1, it is characterized in that: a groove is made on the ground of described door body below, be positioned at left locating wheel and right locating wheel that top is installed on the body of wall of both sides, door opening top, be positioned at left locating wheel and right locating wheel that below is installed in the groove floor of both sides, door opening below.
4. the electronic radiation protection door of a kind of stable operation according to claim 1, it is characterized in that: front side, described saddle bottom and rear side symmetry are made bending edges, one cylinder muscle is laterally installed on each bending edges, and the suspension bracket upper end inner surface of two cylinder muscle both sides settings is all installed to roll and is crimped on the guide wheel on homonymy cylinder muscle.
5. the electronic radiation protection door of a kind of stable operation according to claim 1, is characterized in that: mounted motor on described suspension bracket, and with the servo-actuated gear of this motor output shaft tooth bar that described in, install guide rail bottom surface that is connected with a joggle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320793955.8U CN203655074U (en) | 2013-12-03 | 2013-12-03 | Electric radiation protection door stable in operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320793955.8U CN203655074U (en) | 2013-12-03 | 2013-12-03 | Electric radiation protection door stable in operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203655074U true CN203655074U (en) | 2014-06-18 |
Family
ID=50921476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320793955.8U Expired - Lifetime CN203655074U (en) | 2013-12-03 | 2013-12-03 | Electric radiation protection door stable in operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203655074U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481097A (en) * | 2016-11-07 | 2017-03-08 | 广东中科揽胜辐射防护科技有限公司 | The radiation protection room of electron accelerator defectoscope |
| CN107420008A (en) * | 2017-08-21 | 2017-12-01 | 成都合众思创防护设备有限公司 | Automatic protective door based on radiation monitoring equipment |
| CN109812193A (en) * | 2019-02-27 | 2019-05-28 | 中国兵器装备集团自动化研究所 | A kind of hermatic door and encapsulating method for large-scale increasing material manufacturing |
-
2013
- 2013-12-03 CN CN201320793955.8U patent/CN203655074U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106481097A (en) * | 2016-11-07 | 2017-03-08 | 广东中科揽胜辐射防护科技有限公司 | The radiation protection room of electron accelerator defectoscope |
| CN107420008A (en) * | 2017-08-21 | 2017-12-01 | 成都合众思创防护设备有限公司 | Automatic protective door based on radiation monitoring equipment |
| CN109812193A (en) * | 2019-02-27 | 2019-05-28 | 中国兵器装备集团自动化研究所 | A kind of hermatic door and encapsulating method for large-scale increasing material manufacturing |
| CN109812193B (en) * | 2019-02-27 | 2020-06-23 | 中国兵器装备集团自动化研究所 | Sealing door and sealing method for large-scale additive manufacturing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Feng Inventor after: Gao Mingluo Inventor after: Guo Zexue Inventor after: Gao Lianxu Inventor after: Fu Hongwei Inventor after: Xu Zhengang Inventor after: Shi Jianqi Inventor after: Li Jian Inventor before: Zhao Feng Inventor before: Gao Mingluo Inventor before: Guo Zexue Inventor before: Gao Lianxu Inventor before: Fu Hongwei Inventor before: Xu Zhengang Inventor before: Shi Jianqi Inventor before: Li Jian |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140618 |