CN210086535U - Floor slab of medical linear accelerator machine room and machine room - Google Patents
Floor slab of medical linear accelerator machine room and machine room Download PDFInfo
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- CN210086535U CN210086535U CN201920690835.2U CN201920690835U CN210086535U CN 210086535 U CN210086535 U CN 210086535U CN 201920690835 U CN201920690835 U CN 201920690835U CN 210086535 U CN210086535 U CN 210086535U
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- linear accelerator
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Abstract
The utility model relates to a medical linear accelerator computer lab floor and computer lab. The utility model discloses a medical linear accelerator computer lab floor, include: the floor slab comprises a floor slab body, a reinforcing protective layer and a second concrete layer, wherein the reinforcing protective layer is arranged between the first concrete layer and the second concrete layer; the reinforcing protective layer comprises a lead plate and two steel plates, and a convex part protruding downwards is arranged in the middle of the lead plate; the two steel plates are respectively arranged on the front side and the rear side of the protruding portion. The utility model discloses a medical linear accelerator computer lab floor has can reach protection requirement, reduce floor thickness, do not influence characteristics such as use of one deck building. The utility model discloses a computer lab, including above medical linear accelerator computer lab floor. The utility model discloses a computer lab has can reach protection requirement, reduce floor thickness, do not influence characteristics such as use of one deck building.
Description
Technical Field
The utility model relates to a linear accelerator protects the field, especially relates to a medical linear accelerator computer lab floor and computer lab.
Background
Over 80% of linear accelerators for hospitals adopt 6MVX rays, and the radiation energy of the linear accelerators is large, so that the protection is required to be done. The floor height is fixed when a common building is built, the difficulty in transforming the common building into a linear accelerator machine room is high, the floor slab is calculated according to common concrete and at least reaches 2-3 m thick to meet the protection requirement, and the concrete is adopted to directly influence the use of a building on the machine room.
Therefore, the floor of the medical linear accelerator machine room and the machine room which can meet the protection requirement and do not influence the use of the previous building are needed.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a medical linear accelerator computer lab floor and computer lab that has can reach the protection requirement, do not influence characteristics such as last floor building use.
A floor slab for a machine room of a medical linear accelerator comprises a floor slab body, wherein the floor slab body comprises a first concrete layer, a reinforcing protective layer and a second concrete layer, and the reinforcing protective layer is arranged between the first concrete layer and the second concrete layer; the reinforcing protective layer comprises a lead plate and two steel plates, and a convex part protruding downwards is arranged in the middle of the lead plate; the two steel plates are respectively arranged on the front side and the rear side of the protruding portion, and the two steel plates are seamlessly spliced with the protruding portion.
The medical linear accelerator machine room floor of the utility model has the advantages that through the arrangement of the lead plate, the density of the lead plate is 11.34g/cm3, and the density is very high, so that the medical linear accelerator machine room floor can achieve a better protection effect on 6MVX rays without needing very large thickness, and the use of a previous layer of building cannot be influenced; the most serious part of the linear accelerator radiating above the linear accelerator is right above the linear accelerator, so that the steel plates are added at the front part and the rear part of the lead plate to replace a part of the using amount of the lead plate and still achieve the required protection effect. The utility model discloses a medical linear accelerator computer lab floor has can reach protection requirement, reduce floor thickness, do not influence characteristics such as use of one deck building.
Further preferably, the lower end surface of the protrusion is horizontally arranged, and the lower end surface of the protrusion and the lower end surface of the steel plate are located on the same horizontal plane.
Further preferably, the included angles between the side surfaces of the front side and the rear side of the protruding portion and the first concrete layer are acute angles.
Further preferably, the thickness of the first concrete layer is 380mm-420mm, the thickness of the reinforcing protective layer is 370mm-410mm, and the thickness of the second concrete layer is 90mm-110 mm.
Further preferably, the thickness of the convex part is the same as that of the steel plate, the thickness of the steel plate is 230mm-270mm, and the thickness of the part of the lead plate including the convex part is 370mm-410 mm.
Further preferably, the lateral length of the boss is 3000mm-4500 mm.
Compared with the prior art, the medical linear accelerator machine room floor slab has the advantages that the density of the lead plate is 11.34g/cm3 and is very high through the arrangement of the lead plate, so that the medical linear accelerator machine room floor slab can achieve a good protection effect on 6MVX rays without needing very large thickness, and the use of a previous layer of building cannot be influenced; the most serious part of the linear accelerator radiating above the linear accelerator is right above the linear accelerator, so that the steel plates are added at the front part and the rear part of the lead plate to replace a part of the using amount of the lead plate and still achieve the required protection effect. The utility model discloses a medical linear accelerator computer lab floor has can reach protection requirement, reduce floor thickness, do not influence characteristics such as use of one deck building.
The utility model also provides a computer lab, including above medical linear accelerator computer lab floor.
The machine room of the utility model is provided with the lead plate, the density of the lead plate is 11.34g/cm3, and the density is very high, so that the machine room can achieve better protection effect on 6MVX rays without needing very large thickness, and the use of a previous layer of building can not be influenced; the most serious part of the linear accelerator radiating above the linear accelerator is right above the linear accelerator, so that the steel plates are added at the front part and the rear part of the lead plate to replace a part of the using amount of the lead plate and still achieve the required protection effect. The utility model discloses a computer lab has can reach protection requirement, reduce floor thickness, do not influence characteristics such as use of one deck building.
Further preferably, the machine room further comprises 2 faces of barite concrete walls arranged in parallel, and the top of each 2 faces of the barite concrete walls are respectively connected with the front portion and the rear portion of the floor slab body.
Further preferably, the thickness of the 2 surfaces of the barite concrete wall is 1000mm-1200 mm.
Compared with the prior art, the machine room of the utility model has the advantages that through the arrangement of the lead plate, the density of the lead plate is 11.34g/cm3, and the density is very high, so that the machine room can achieve a good protection effect on 6MVX rays without needing very large thickness, and the use of a previous layer of building cannot be influenced; the most serious part of the linear accelerator radiating above the linear accelerator is right above the linear accelerator, so that the steel plates are added at the front part and the rear part of the lead plate to replace a part of the using amount of the lead plate and still achieve the required protection effect. The utility model discloses a computer lab has can reach the protection requirement, reduce floor thickness, do not influence the use of one deck building, reduce characteristics such as cost.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is the structure schematic diagram of the floor slab of the medical linear accelerator machine room of the utility model.
Fig. 2 is a schematic structural diagram of the machine room of the present invention.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like referred to or may be referred to in this specification are defined relative to the configuration shown in the drawings, and are relative terms, and thus may be changed correspondingly according to the position and the use state of the device. Therefore, these and other directional terms should not be construed as limiting terms.
Please refer to fig. 1, fig. 1 is a schematic structural diagram of a floor slab of a machine room of a medical linear accelerator according to the present invention.
The utility model discloses a medical linear accelerator machine room floor, including floor body 10, floor body 10 includes first concrete layer 11, strengthen inoxidizing coating 12 and second concrete layer 13, strengthen inoxidizing coating 12 and set up in first concrete layer 11 with between the second concrete layer 13; the reinforcing protective layer 12 comprises a lead plate 121 and two steel plates 122, wherein a protrusion 1211 protruding downwards is arranged in the middle of the lead plate 121; the two steel plates 122 are respectively arranged on the front side and the rear side of the protruding portion 1211, and the two steel plates 122 are seamlessly spliced with the protruding portion 1211.
The medical linear accelerator machine room floor slab of the utility model has the advantages that through the arrangement of the lead plate 121, the density of the lead plate 121 is 11.34g/cm3, and the density is very high, so that the medical linear accelerator machine room floor slab can achieve a better protection effect on 6MVX rays without needing very large thickness, and the use of a previous layer of building cannot be influenced; the most serious part of the radiation above the linear accelerator is directly above the linear accelerator, so that the steel plates 122 are added at the front part and the rear part of the lead plate 121 to replace a part of the consumption of the lead plate 121 and still achieve the required protection effect. The utility model discloses a medical linear accelerator computer lab floor has can reach protection requirement, reduce floor thickness, do not influence characteristics such as use of one deck building.
The thickness of the first concrete layer 11 is 380mm-420mm, the thickness of the reinforcing protective layer 12 is 370mm-410mm, and the thickness of the second concrete layer 13 is 90mm-110 mm. By the arrangement, the protection requirement of the medical linear accelerator can be met; the arrangement is adopted, the thickness of the floor slab body 10 is 840mm-940mm, the thickness of the floor slab body is greatly reduced compared with the thickness of concrete adopted in the traditional building, and the floor slab of the traditional building has a certain height, so that the height increased on the basis of the traditional floor slab is not large, the structural transformation is relatively easy based on the traditional building, and the use of a previous building is not influenced.
The first concrete layer 11, the reinforcing protective layer 12 and the second concrete layer 13 are sequentially arranged from bottom to top, a common traditional building floor slab already comprises the concrete layers, the reinforcing protective layer 12 and the second concrete layer 13 can be added on the traditional floor slab through the arrangement, and construction is convenient; and the first concrete layer also has the effect of bearing, sets up it at the lower most floor, and the result of use is better.
Specifically, the thickness of the protrusion 1211 is the same as that of the steel plate 122, the thickness of the steel plate 122 is 230mm to 270mm, and the thickness of the portion of the lead plate 121 including the protrusion 1211 is 370mm to 410 mm. With the above arrangement, the steel plate 122 and the lead plate 121 are arranged conveniently, and the protection requirement is met.
The protrusion 1211 has a lateral length of 3000mm to 4500 mm. The length of a general medical linear accelerator is less than 3000mm, and the protruding portion 1211 is arranged in the length, so that the manufacturing cost can be saved under the condition that the protection requirement is met.
The lower end surface of the protrusion 1211 is horizontally disposed, and the lower end surface of the protrusion 1211 and the lower end surface of the steel plate 122 are located at the same horizontal plane. So set up, the construction of being convenient for.
The included angles between the side surfaces of the front and rear sides of the protruding portion 1211 and the first concrete layer 11 are acute angles. With such an arrangement, a vertical gap can be prevented from being left between the steel plate 122 and the protruding portion 1211 during splicing, and a protection failure area is avoided.
The medical linear accelerator machine room floor of the utility model has the advantages that through the arrangement of the lead plate, the density of the lead plate is 11.34g/cm3, and the density is very high, so that the medical linear accelerator machine room floor can achieve a better protection effect on 6MVX rays without needing very large thickness, and the use of a previous layer of building cannot be influenced; the most serious part of the linear accelerator radiating above the linear accelerator is right above the linear accelerator, so that the steel plates are added at the front part and the rear part of the lead plate to replace a part of the using amount of the lead plate and still achieve the required protection effect. The utility model discloses a medical linear accelerator computer lab floor has can reach protection requirement, reduce floor thickness, do not influence characteristics such as use of one deck building.
Please refer to fig. 2, fig. 2 is a schematic structural diagram of a machine room according to the present invention.
The utility model also provides a computer lab, including above medical linear accelerator computer lab floor.
In the machine room of the utility model, by arranging the lead plate 121, the density of the lead plate 121 is 11.34g/cm3, and the density is very high, so that the machine room can achieve better protection effect on 6MVX rays without needing very large thickness, and the use of a previous building layer can not be influenced; the most serious part of the radiation above the linear accelerator is directly above the linear accelerator, so that the steel plates 122 are added at the front part and the rear part of the lead plate 121 to replace a part of the consumption of the lead plate 121 and still achieve the required protection effect. The utility model discloses a computer lab has can reach protection requirement, reduce floor thickness, do not influence characteristics such as use of one deck building.
Specifically, in order to further include 2 faces of the barite concrete wall 20 arranged in parallel, the top of the 2 faces of the barite concrete wall 20 is connected with the front portion and the rear portion of the floor slab body 10 respectively. The barite concrete has a good radiation protection effect, and by adopting the barite concrete wall body 20, rooms on the front side and the rear side of the machine room can be well protected.
The thickness of the 2 surfaces of the barite concrete wall 20 is 1000mm-1200 mm. The thickness can meet the protection requirement.
The suspended ceiling 30 is further arranged on the upper portion of the machine room, and the front end and the rear end of the suspended ceiling 30 are respectively connected with the 2 barite concrete walls 20. The suspended ceiling 30 has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also a hidden layer for projects such as electric, ventilation air-conditioning, communication and fireproof, alarm pipeline equipment and the like.
Compared with the prior art, the machine room of the utility model has the advantages that through the arrangement of the lead plate, the density of the lead plate is 11.34g/cm3, and the density is very high, so that the machine room can achieve a good protection effect on 6MVX rays without needing very large thickness, and the use of a previous layer of building cannot be influenced; the most serious part of the linear accelerator radiating above the linear accelerator is right above the linear accelerator, so that the steel plates are added at the front part and the rear part of the lead plate to replace a part of the using amount of the lead plate and still achieve the required protection effect. The utility model discloses a computer lab has can reach protection requirement, reduce floor thickness, do not influence characteristics such as use of one deck building.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (9)
1. The utility model provides a medical linear accelerator computer lab floor which characterized in that: the floor slab comprises a floor slab body, wherein the floor slab body comprises a first concrete layer, a reinforcing protective layer and a second concrete layer, and the reinforcing protective layer is arranged between the first concrete layer and the second concrete layer;
the reinforcing protective layer comprises a lead plate and two steel plates, and a convex part protruding downwards is arranged in the middle of the lead plate; the two steel plates are respectively arranged on the front side and the rear side of the protruding portion, and the two steel plates are seamlessly spliced with the protruding portion.
2. The floor of a machine room of a medical linear accelerator as claimed in claim 1, wherein: the lower end face of the protruding portion is horizontally arranged, and the lower end face of the protruding portion and the lower end face of the steel plate are located on the same horizontal plane.
3. The floor of a machine room of a medical linear accelerator as claimed in claim 2, wherein: the included angle between the side of both sides around the bellying and the first concrete layer is the acute angle.
4. The floor slab of a machine room of a medical linear accelerator according to any one of claims 1 to 3, characterized in that: the thickness of the first concrete layer is 380mm-420mm, the thickness of the reinforcing protective layer is 370mm-410mm, and the thickness of the second concrete layer is 90mm-110 mm.
5. The floor of the machine room of the medical linear accelerator as claimed in claim 4, wherein: the thickness of the convex part is the same as that of the steel plate, the thickness of the steel plate is 230-270 mm, and the thickness of the part of the lead plate, including the convex part, is 370-410 mm.
6. The floor of a machine room of a medical linear accelerator as claimed in claim 5, wherein: the transverse length of the bulge is 3000mm-4500 mm.
7. A computer lab which characterized in that: comprising the floor of a medical linear accelerator room of any one of claims 1 to 6.
8. The machine room of claim 7, wherein: the machine room further comprises 2 barite concrete walls arranged in parallel, and the top of each barite concrete wall is connected with the front portion and the rear portion of the floor slab body respectively.
9. The machine room of claim 8, wherein: the thickness of the 2 surfaces of the barite concrete wall is 1000mm-1200 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920690835.2U CN210086535U (en) | 2019-05-15 | 2019-05-15 | Floor slab of medical linear accelerator machine room and machine room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920690835.2U CN210086535U (en) | 2019-05-15 | 2019-05-15 | Floor slab of medical linear accelerator machine room and machine room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210086535U true CN210086535U (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920690835.2U Expired - Fee Related CN210086535U (en) | 2019-05-15 | 2019-05-15 | Floor slab of medical linear accelerator machine room and machine room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210086535U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227771A (en) * | 2020-09-28 | 2021-01-15 | 中国辐射防护研究院 | Tumor radiotherapy center |
-
2019
- 2019-05-15 CN CN201920690835.2U patent/CN210086535U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112227771A (en) * | 2020-09-28 | 2021-01-15 | 中国辐射防护研究院 | Tumor radiotherapy center |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200218 Termination date: 20210515 |