CN213775140U - Accelerator room guard gate - Google Patents
Accelerator room guard gate Download PDFInfo
- Publication number
- CN213775140U CN213775140U CN202022128966.7U CN202022128966U CN213775140U CN 213775140 U CN213775140 U CN 213775140U CN 202022128966 U CN202022128966 U CN 202022128966U CN 213775140 U CN213775140 U CN 213775140U
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- Prior art keywords
- hole
- frame
- guard gate
- lateral wall
- fixed frame
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- 238000007789 sealing Methods 0.000 claims abstract description 20
- 230000001681 protective effect Effects 0.000 claims description 6
- 230000005855 radiation Effects 0.000 claims description 6
- 230000032683 aging Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000005355 lead glass Substances 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a guard gate technical field, and an accelerator room guard gate is disclosed, including door frame and guard gate body, the fixed frame of inside rear side department fixedly connected with of door frame, the guard gate body sets up the front side department that is located fixed frame in the inside of door frame, the preceding lateral wall of fixed frame is provided with the adjustable frame, the equal fixedly connected with sealing washer of both sides wall around the adjustable frame, the front end that is located the sealing washer of front side offsets the setting with the back lateral wall of guard gate body, the rear end that is located the sealing washer of rear side offsets the setting with the preceding lateral wall of fixed frame, the blind hole has all vertically been seted up in the preceding lateral wall four corners department of fixed frame, the fixed locking mechanism that is equipped with between the inside of two blind holes and the back lateral wall of adjustable frame. The utility model discloses, be convenient for change ageing corrosion-resistant rubber circle, labour saving and time saving is efficient.
Description
Technical Field
The utility model relates to a guard gate technical field especially relates to an accelerator room guard gate.
Background
The radiation equipment of the medical health institution needs to consider protection factors in the construction process, and comprises wall protection, lead glass protection, a protection door and the like. However, in the actual use process, although the protection requirement can be guaranteed, in the actual use process, some dust is easy to enter the machine room due to poor external environment. Modern medical equipment, especially the equipment that uses in the radiation computer lab, high-precision equipment such as CT, nuclear magnetic resonance, DSA mostly, this kind of equipment is higher to environment and temperature requirement, and too much dust gets into the computer lab and leads to equipment life to reduce easily, and constant temperature and humidity are the decisive factor for equipment life simultaneously.
The sealing ring of the existing accelerator room protective door can be aged after being used for a long time, so that the radiation-proof performance is reduced, the sealing ring is not convenient to replace, and therefore the accelerator room protective door is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art and can take place ageing phenomenon at long-time use back sealing washer, reduced the radiation protection performance, be not convenient for carry out the problem of changing to it, and an accelerator room guard gate that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an accelerator room guard gate, includes door frame and guard gate body, the fixed frame of inside rear side fixedly connected with of door frame department, the guard gate body sets up the front side department that is located fixed frame in the inside of door frame, and the right-hand member of guard gate body is articulated mutually with the preceding lateral wall right-hand member of door frame, the preceding lateral wall of fixed frame is provided with the movable frame, the equal fixedly connected with sealing washer of both sides wall around the movable frame is located the front side the front end of sealing washer offsets the setting with the rear side wall of guard gate body, is located the rear side the rear end of sealing washer offsets the setting with the preceding lateral wall of fixed frame, the blind hole has all vertically been seted up in the preceding lateral wall four corners department of fixed frame, two fixed locking mechanism that is equipped with between the inside of blind hole and the rear side wall of movable frame.
Preferably, locking mechanism includes elastic rod and fixture block, the elastic rod vertically sets up in the inside of blind hole, and the front end of elastic rod extend to the outside of blind hole and with the preceding lateral wall fixed connection of movable frame, fixture block and elastic rod's pole wall rear side department fixed connection, the pore wall of blind hole seted up with fixture block matched with draw-in groove, the trough bottom level of draw-in groove has seted up the through-hole, the inside of through-hole is fixed and is equipped with ejection mechanism.
Preferably, ejection mechanism includes ejector pin and two stoppers, the pole wall of ejector pin and the pore wall sliding connection of through-hole, and the both ends of ejector pin all extend to the outside of through-hole, and two stopper symmetries are fixed to be set up in the upper and lower both sides pole wall fixed connection of ejector pin, the upper and lower both sides pore wall of through-hole is equal the level and has been seted up with two stopper matched with spacing grooves.
Preferably, the upper end of the clamping block is provided with an inclined plane.
Preferably, one end of the ejector rod, which is positioned outside the fixed frame, is fixedly connected with a push block.
Preferably, the two sealing rings are made of radiation-resistant rubber.
Compared with the prior art, the utility model provides an accelerator room guard gate possesses following beneficial effect:
this accelerator computer lab guard gate through locking mechanism, movable frame, sealing washer and the fixed frame that is equipped with, is convenient for change ageing corrosion-resistant rubber circle, and labour saving and time saving is efficient.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for change ageing corrosion-resistant rubber circle, labour saving and time saving is efficient.
Drawings
Fig. 1 is a schematic structural view of a protective door of an accelerator room according to the present invention;
fig. 2 is a schematic top view of a protective door of an accelerator room according to the present invention;
fig. 3 is an enlarged view of a portion a of fig. 2.
In the figure: 1 door frame, 2 protective door bodies, 3 fixed frames, 4 adjustable frames, 5 elastic rods, 6 fixture blocks, 7 ejector pins, 8 ejector blocks, 9 limiting blocks and 10 sealing rings.
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.
Referring to fig. 1-3, an accelerator room guard gate, including door frame 1 and guard gate body 2, the fixed frame 3 of inside rear side department fixedly connected with of door frame 1, guard gate body 2 sets up the front side department that is located fixed frame 3 in the inside of door frame 1, and guard gate body 2's right-hand member is articulated mutually with door frame 1's preceding lateral wall right-hand member, the preceding lateral wall of fixed frame 3 is provided with movable frame 4, the equal fixedly connected with sealing washer 10 of both sides wall around movable frame 4, the front end that is located the sealing washer 10 of front side offsets with guard gate body 2's the back lateral wall and sets up, the rear end that is located the sealing washer 10 of back side offsets with the preceding lateral wall of fixed frame 3 and sets up, the blind hole has all vertically been seted up in the preceding lateral wall four corners department of fixed frame 3, it is fixed to be equipped with locking mechanism between the inside of two blind holes and the back lateral wall of movable frame 4.
Locking mechanism includes elastic rod 5 and fixture block 6, and elastic rod 5 vertically sets up in the inside of blind hole, and the front end of elastic rod 5 extend to the outside of blind hole and with the preceding lateral wall fixed connection of movable frame 4, fixture block 6 and elastic rod 5's pole wall rear side department fixed connection, the pore wall of blind hole seted up with fixture block 6 matched with draw-in groove, the trough bottom level of draw-in groove has seted up the through-hole, the inside of through-hole is fixed and is equipped with ejection mechanism.
The ejection mechanism comprises an ejector rod 7 and two limiting blocks 9, the rod wall of the ejector rod 7 is connected with the hole wall of the through hole in a sliding mode, the two ends of the ejector rod 7 extend to the outside of the through hole, the two limiting blocks 9 are symmetrically and fixedly arranged on the upper side and the lower side of the ejector rod 7 and fixedly connected with the rod walls, and the hole walls on the upper side and the lower side of the through hole are horizontally provided with limiting grooves matched with the two limiting blocks 9.
The upper end of the clamping block 6 is provided with an inclined plane which is convenient for the clamping block 6 to be clamped with the clamping groove.
One end of the ejector rod 7, which is positioned outside the fixed frame 3, is fixedly connected with a push block 8, and the push block 8 is convenient for pushing the ejector rod.
The two sealing rings 10 are made of radiation-resistant rubber.
The utility model discloses in, during the use, during the change, promote the ejector pad, the ejector pad drives the ejector pin with the ejecting draw-in groove of fixture block in, can take out the dead hole with the elastic rod this moment in, be convenient for change ageing corrosion-resistant rubber circle, labour saving and time saving is efficient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an accelerator room guard gate, includes door frame (1) and guard gate body (2), its characterized in that, the inside rear side department fixedly connected with fixed frame (3) of door frame (1), guard gate body (2) set up the inside of door frame (1) and are located the front side department of fixed frame (3), and the right-hand member of guard gate body (2) articulates with the preceding lateral wall right-hand member of door frame (1), the preceding lateral wall of fixed frame (3) is provided with movable frame (4), the both sides wall all fixedly connected with sealing washer (10) around movable frame (4), the front end that is located the front side of sealing washer (10) offsets with the back lateral wall of guard gate body (2) and sets up, the rear end that is located the rear side of sealing washer (10) offsets with the preceding lateral wall of fixed frame (3) and sets up, the blind hole has all vertically been seted up in the preceding lateral wall four corners department of fixed frame (3), and a locking mechanism is fixedly arranged between the inner part of the two blind holes and the rear side wall of the movable frame (4).
2. The accelerator machine room guard door according to claim 1, wherein the locking mechanism comprises an elastic rod (5) and a clamping block (6), the elastic rod (5) is longitudinally arranged inside the blind hole, the front end of the elastic rod (5) extends to the outside of the blind hole and is fixedly connected with the front side wall of the movable frame (4), the clamping block (6) is fixedly connected with the rear side of the rod wall of the elastic rod (5), a clamping groove matched with the clamping block (6) is formed in the hole wall of the blind hole, a through hole is horizontally formed in the bottom of the clamping groove, and an ejection mechanism is fixedly arranged inside the through hole.
3. The protective door for the machine room of the accelerator according to claim 2, wherein the ejection mechanism comprises an ejector rod (7) and two limit blocks (9), the rod wall of the ejector rod (7) is slidably connected with the hole wall of the through hole, both ends of the ejector rod (7) extend to the outside of the through hole, the two limit blocks (9) are symmetrically and fixedly arranged on the upper and lower rod walls of the ejector rod (7) and are fixedly connected, and the hole walls of the upper and lower sides of the through hole are horizontally provided with limit grooves matched with the two limit blocks (9).
4. The accelerator machine room guard door according to claim 2, wherein an inclined surface is formed at the upper end of the fixture block (6).
5. The accelerator machine room protection door according to claim 3, wherein one end of the ejector rod (7) located outside the fixed frame (3) is fixedly connected with a push block (8).
6. The accelerator room guard door according to claim 1, wherein the two sealing rings (10) are made of radiation-resistant rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022128966.7U CN213775140U (en) | 2020-09-25 | 2020-09-25 | Accelerator room guard gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022128966.7U CN213775140U (en) | 2020-09-25 | 2020-09-25 | Accelerator room guard gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213775140U true CN213775140U (en) | 2021-07-23 |
Family
ID=76906283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022128966.7U Active CN213775140U (en) | 2020-09-25 | 2020-09-25 | Accelerator room guard gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213775140U (en) |
-
2020
- 2020-09-25 CN CN202022128966.7U patent/CN213775140U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A protective door for accelerator room Effective date of registration: 20220713 Granted publication date: 20210723 Pledgee: Jiangsu Yixing Rural Commercial Bank Co.,Ltd. Pledgor: JIANGSU JUCHANG ENVIRONMENTAL PROTECTION GROUP CO.,LTD. Registration number: Y2022320010359 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |