CN220066118U - Copper tin-plated stranded wire lightning-proof grounding construction structure for radiation-proof medical structure - Google Patents
Copper tin-plated stranded wire lightning-proof grounding construction structure for radiation-proof medical structure Download PDFInfo
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- CN220066118U CN220066118U CN202320472146.0U CN202320472146U CN220066118U CN 220066118 U CN220066118 U CN 220066118U CN 202320472146 U CN202320472146 U CN 202320472146U CN 220066118 U CN220066118 U CN 220066118U
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 34
- 239000010949 copper Substances 0.000 title claims abstract description 34
- 238000010276 construction Methods 0.000 title claims abstract description 33
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000003466 welding Methods 0.000 claims abstract description 13
- 230000005855 radiation Effects 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 12
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 10
- 239000011229 interlayer Substances 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 3
- 230000004927 fusion Effects 0.000 claims description 3
- 210000003205 muscle Anatomy 0.000 claims 2
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000035945 sensitivity Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
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- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The utility model discloses a copper tinning stranded wire lightning protection grounding construction structure for a radiation protection medical structure, which comprises a raft and a wall column, wherein a grounding grid and a raft steel bar net are arranged in the raft, the grounding grid is of a grid structure formed by welding parts among copper tinning stranded wires, the grounding grid is connected with the raft steel bar net through a through clamp, a grounding terminal is arranged in the wall column, and the raft steel bar net is connected with the grounding terminal through a grounding connecting wire. The utility model has the beneficial effects that: the lightning protection grounding construction technology of the copper-plated tin stranded wire solves the problems that precision, sensitivity and complex system exist in a mass center or similar medical project equipment, so that the lightning protection grounding requirement in a main body is high, the construction requirement of the complex lightning protection grounding system with strong anti-interference capability is met, the construction work efficiency, the construction quality and the construction safety are guaranteed by adopting a novel construction technology, and obvious economic benefit and social benefit are generated.
Description
Technical Field
The utility model belongs to the technical field of building lightning protection grounding, and particularly relates to a copper tin-plated stranded wire lightning protection grounding construction structure for a radiation-proof medical structure.
Background
The core equipment of the proton center is proton diagnosis and treatment equipment in a cabin of the rotating machine frame and in the cyclotron, and corresponding auxiliary equipment, the quantity of the equipment is large, the manufacturing cost is high, the precision requirement is high, and the equipment is extremely sensitive to charge change and working condition change under the working condition, so that the lightning protection grounding system of the building is higher than that of the conventional engineering. The design and construction mode of adopting aluminum steel strand network in foundation slab in conventional engineering are difficult to meet the requirements, and optimization and upgrading are required.
Disclosure of Invention
The utility model aims at: the utility model provides a copper tin-plated stranded wire lightning-proof grounding construction structure for a radiation-proof medical structure, which solves the problem that the conventional lightning-proof grounding structure does not meet the requirements of a proton center.
The utility model adopts the lightning protection grounding material of non-traditional materials and a new construction process, uses 120 mm 2 Copper tinned steel stranded wires are used as main materials for lightning protection and grounding, and are bonded with main bodies in the foundation raftThe vertical wall posts are internally connected into a lightning protection grounding system network and are pre-buried, the stainless steel lightning protection grounding terminals are arranged on the wall surfaces of all floors, and the steel strand systems are connected through M12 bolts, so that a set of copper tin-plated strand lightning protection grounding system which is safe and reliable and meets the requirements of equipment use and safety and has a radiation protection medical structure is formed.
The aim of the utility model is achieved by the following technical scheme:
the utility model provides a copper tinning stranded conductor lightning protection ground construction structure for protecting against radiation medical structure, includes raft and wall cylinder, is equipped with ground connection net and raft reinforcing bar net in the raft, and the ground connection net is the net structure that forms through the butt fusion spare between the copper tinning stranded conductor, and the ground connection net check is connected with raft reinforcing bar net through lining up anchor clamps, is equipped with ground terminal in the wall cylinder, and raft reinforcing bar net passes through ground connection line and is connected with ground terminal.
Further, the copper tinned stranded wire is 120 mm 2 And conductive paste is arranged on the inner side of the through clamp.
Further, the pile foundation pile comprises a filling pile, wherein a pile longitudinal main rib is arranged in the filling pile, the end part of the pile longitudinal main rib is pile head reinforcing steel bars extending into the raft, the pile head reinforcing steel bars are connected with pile head connecting wires through penetrating clamps, the pile head connecting wires are connected with a grounding grid through welding pieces, and the pile head connecting wires are copper tinned stranded wires.
Further, grid intersection points of the grounding grid are connected with the through length main bars of the raft reinforcing mesh.
Further, raft steel bars of the next layer of raft steel bar net are connected with interlayer connecting wires through U-shaped clamps, the interlayer connecting wires are connected with the upper layer of grounding grid, and the interlayer connecting wires are copper tinned stranded wires.
Further, the grounding terminal comprises a conventional grounding terminal, raft steel bars of the raft steel bar net are connected with a conventional terminal connecting wire through a U-shaped clamp, the conventional terminal connecting wire is connected with the conventional grounding terminal, and the conventional terminal connecting wire is a copper tin-plated stranded wire.
Further, the conventional grounding terminal comprises a terminal bolt, a terminal connecting plate and a terminal grounding wire, wherein the terminal connecting plate is buried in the wall column body, the terminal bolt is in threaded connection with the terminal connecting plate, the terminal bolt presses the conventional terminal connecting wire on the terminal connecting plate, the terminal connecting plate is connected with the terminal grounding wire, and the terminal grounding wire is connected with the terminal grounding system.
Further, the grounding terminal comprises an LEB grounding terminal, at least two raft steel bars of the raft steel bar net are connected with an LEB terminal connecting wire through a U-shaped clamp, the LEB terminal connecting wire is converged and connected to the LEB grounding terminal, and the LEB terminal connecting wire is a copper tinned stranded wire.
Further, the through clamp comprises an upper clamp and a lower clamp, a clamping bolt is connected between the upper clamp and the lower clamp, an upper guide plate is arranged on the inner side of the upper clamp, a lower guide plate is arranged on the inner side of the lower clamp, a reinforcing steel bar is clamped between a groove on one side of the upper guide plate and the lower guide plate, and a stranded wire is clamped between a groove on the other side of the lower guide plate and the upper guide plate.
Further, the welding piece is a cross welding piece.
The utility model has the beneficial effects that: the lightning protection grounding construction technology of the copper-plated tin stranded wire solves the problems that precision, sensitivity and complex system exist in a proton center or similar medical project equipment, so that the lightning protection grounding requirement in a main body is high, the construction requirement of the complex lightning protection grounding system with strong anti-interference capability is met, the copper-plated tin stranded wire is better in conductivity and stronger in anti-interference capability due to the fact that the copper-plated tin stranded wire is made of an unconventional copper-plated tin stranded wire material, the self resistance is far lower than that of a conventional material, the special use requirement of proton equipment is met, and the construction work efficiency, the construction quality and the construction safety are guaranteed by adopting a novel construction technology, so that obvious economic benefit and social benefit are generated.
The foregoing inventive subject matter and various further alternatives thereof may be freely combined to form a plurality of alternatives, all of which are employable and claimed herein; and the utility model can be freely combined between the (non-conflicting choices) choices and between the choices and other choices. Various combinations will be apparent to those skilled in the art from a review of the present disclosure, and are not intended to be exhaustive or all of the present disclosure.
Drawings
Fig. 1 is a schematic plan view of a ground grid within a raft of the present utility model.
Fig. 2 is a schematic diagram of the connection of the grounding grid and the cast-in-place pile according to the present utility model.
Fig. 3 is a schematic plan view of the upper lead points of the layers of the grounding grid of the present utility model.
Fig. 4 is a schematic view of a conventional ground terminal connection of the present utility model.
Fig. 5 is a schematic connection diagram of the U-shaped clamp of the present utility model.
Fig. 6 is a schematic view of a conventional ground terminal configuration of the present utility model.
Fig. 7 is a schematic diagram of the LEB ground terminal connection of the present utility model.
Fig. 8 is a schematic view of the through fixture construction of the present utility model.
Fig. 9 is a schematic view of the construction of the fusion splice of the present utility model.
In the figure: 1-raft, 2-grounding grid, 3-through fixture, 4-welding piece, 5-filling pile, 6-pile longitudinal main rib, 7-pile head reinforcing bar, 8-pile head connecting wire, 9-through long main rib, 10-conventional grounding terminal, 11-conventional terminal connecting wire, 12-raft reinforcing bar, 13-U-shaped fixture, 14-terminal bolt, 15-terminal connecting plate, 16-terminal grounding wire, 17-terminal grounding system, 18-LEB grounding terminal, 19-LEB terminal connecting wire and 20-wall cylinder.
Detailed Description
The following non-limiting examples illustrate the utility model.
Example 1:
referring to fig. 1 to 9, a lightning protection construction structure of copper-plated tin strands for a radiation protection medical structure comprises a raft 1, a grounding grid 2, a through fixture 3, a welding piece 4, a cast-in-place pile 5, a pile longitudinal main rib 6, a pile head reinforcing steel bar 7, a pile head connecting wire 8, a through main rib 9, a conventional grounding terminal 10, a conventional terminal connecting wire 11, a raft reinforcing steel bar 12, a U-shaped fixture 13, a terminal bolt 14, a terminal connecting plate 15, a terminal grounding wire 16, a terminal grounding system 17, an LEB grounding terminal 18, an LEB terminal connecting wire 19 and a wall column 20.
A grounding grid 2 and a raft reinforcing mesh are arranged in the raft 1,and laying a foundation grounding grid 2 while arranging the bottom steel bars of the raft above the leveling layer. The grounding grid 2 is 120 mm 2 The mesh structure formed by the welding pieces 4 among the copper tinned stranded wires has a mesh spacing of 3m x 3m. Ext> theext> groundingext> gridext> 2ext> isext> connectedext> withext> theext> raftext> reinforcementext> netext> throughext> theext> throughext> clampext> 3ext>,ext> andext> conductiveext> pasteext> isext> arrangedext> onext> theext> innerext> sideext> ofext> theext> throughext> clampext> 3ext> duringext> constructionext>,ext> soext> thatext> theext> conductiveext> characteristicext> ofext> clampext> contactext> isext> enhancedext>,ext> theext> transitionext> resistanceext> isext> reducedext>,ext> andext> theext> graphiteext> fillingext> typeext> conductiveext> adhesiveext> DDGext> -ext> Aext> isext> specificallyext> adoptedext>.ext>
The wall column body 20 is internally provided with a grounding terminal, and the raft reinforcement net is connected with the grounding terminal through a grounding connecting wire, so that a lightning protection grounding system network is formed by connecting the inside of the foundation raft and the inside of the vertical wall column of the main body structure, and the lightning protection grounding requirements of high sensitivity and high precision of a proton center are met.
Pile foundations below the proton zone are connected with a foundation grounding grid 2, a pile longitudinal main rib 6 is arranged in a cast-in-place pile 5, the end part of the pile longitudinal main rib 6 is a pile head reinforcing steel bar 7 extending into the raft 1, each pile foundation is connected with two pile head reinforcing steel bars 7, and two pile head connecting lines 8 are connected between the pile head reinforcing steel bars 7 and the grounding grid 2.
Pile head connecting line 8 is 120 mm 2 The copper tin-plated stranded wires, pile head steel bars 7 are connected with pile head connecting wires 8 through the through clamp 3, and the pile head connecting wires 8 are connected with the grounding grid 2 through the welding pieces 4. And the grid intersection point of the grounding grid 2 is connected with the through length main rib 9 of the raft reinforcing mesh.
The raft steel bars 12 of the next layer of raft steel bar net are connected with interlayer connecting lines through U-shaped clamps 13, the interlayer connecting lines are connected with the upper layer of grounding grid 2 through penetrating clamps 3, and the interlayer connecting lines are 120 mm 2 Copper tin-plated stranded wire. Each layer of structure is provided with a ground network plane structure in the wall column, and 120 mm is used between layers through the upper leading point of the plane 2 The copper tinned stranded wires and the steel bars are fixed through the through clamp, the U-shaped clamp 13 is upwards led, and 120 mm 2 The copper tin-plated stranded wires are connected with the upper layer of grid to form a potential balance grid.
The grounding terminal comprises a conventional grounding terminal 10, raft steel bars 12 of a raft steel bar net are connected with a conventional terminal connecting wire 11 through U-shaped clamps 13, the conventional terminal connecting wire 11 is connected with the conventional grounding terminal 10, and the conventional terminal connecting wire 11 is120 mm 2 Copper tin-plated stranded wire.
Each layer is laid 120 mm 2 The copper tin-plated stranded wire is 40cm away from the ground, the upper wiring position is marked at the upper leading point marked in the drawing and is connected to a wall body fixed grounding terminal, the model of the grounding terminal is EFPK M10 12 V4A L230 STTZN, the material is stainless steel, and the copper tin-plated stranded wire is connected with the steel bar and 120 mm through the U-shaped clamp 13 2 And the copper tin-plated stranded wires are connected.
The conventional ground terminal 10 includes a terminal bolt 14, a terminal connection plate 15, and a terminal ground wire 16, the terminal connection plate 15 is buried in the wall column 20, the terminal bolt 14 is screwed with the terminal connection plate 15, the terminal bolt 14 presses the conventional terminal connection wire 11 onto the terminal connection plate 15, the terminal connection plate 15 is connected with the terminal ground wire 16, and the terminal ground wire 16 is connected with the terminal ground system 17.
The ground terminal includes an LEB ground terminal 18, at least two raft rebars 12 of the raft rebar grid are connected to an LEB terminal connection line 19 by a U-clamp 13, and the LEB terminal connection line 19 is collectively connected to the LEB ground terminal 18. The grounding terminal system is designed to prevent low frequency interference, and LEB grounding terminal is connected through two 25 pieces 25 mm 2 Ground wire and rebar 120 mm 2 And the copper tin-plated stranded wires are connected.
The through clamp 3 comprises an upper clamp and a lower clamp, a clamping bolt is connected between the upper clamp and the lower clamp, an upper guide plate is arranged on the inner side of the upper clamp, a lower guide plate is arranged on the inner side of the lower clamp, a reinforcing steel bar is clamped between a groove on one side of the upper guide plate and the lower guide plate, and a stranded wire is clamped between a groove on the other side of the lower guide plate and the upper guide plate. By tightening the additional bolts, the steel bars and stranded wires between the upper guide plate and the lower guide plate can be clamped, and the conductive communication between the upper guide plate and the lower guide plate is realized. The welding piece 4 is a cross welding piece, so that connection of two crossed copper tinned stranded wires is realized, and conductive communication between the two is realized.
U type fixture 13 includes first cardboard, second cardboard and U type bolt, and copper tin-plated hank fastener is established between first cardboard and second cardboard, and the reinforcing bar is established on first cardboard through U type bolt hoop, establishes the nut of second cardboard at the tail end joint card of U type bolt, can lock both as an organic wholely to realize electrically conductive intercommunication.
The foregoing basic embodiments of the utility model, as well as other embodiments of the utility model, can be freely combined to form numerous embodiments, all of which are contemplated and claimed. In the scheme of the utility model, each selection example can be arbitrarily combined with any other basic example and selection example.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (10)
1. A copper tinning stranded conductor lightning protection ground construction structure for protecting against radiation medical structure, includes raft (1) and wall post (20), its characterized in that: the raft board (1) in be equipped with ground connection net (2) and raft board reinforcing bar net, ground connection net (2) are the net structure that forms through welding piece (4) between the copper tinned wire, ground connection net (2) are connected with raft board reinforcing bar net through lining up anchor clamps (3), are equipped with ground connection terminal in wall post body (20), raft board reinforcing bar net is connected with ground connection terminal through the ground connection connecting wire.
2. The copper-plated tin strand lightning-proof grounding construction structure for a radiation-proof medical structure according to claim 1, wherein: the copper tinned stranded wire is 120 mm 2 The inner side of the through clamp (3) is provided with conductive paste.
3. The copper-plated tin strand lightning-proof grounding construction structure for a radiation-proof medical structure according to claim 1, wherein: still include bored concrete pile (5), be equipped with vertical main muscle (6) of stake in bored concrete pile (5), the tip of vertical main muscle (6) of stake is pile head reinforcing bar (7) in stretching into raft (1), pile head reinforcing bar (7) are connected with pile head connecting wire (8) through link up anchor clamps (3), pile head connecting wire (8) are connected with ground grid (2) through fusion (4), pile head connecting wire (8) are copper tinned wire.
4. The copper-plated tin strand lightning-proof grounding construction structure for a radiation-proof medical structure according to claim 1 or 3, wherein: the grid intersection point of the grounding grid (2) is connected with the through length main rib (9) of the raft reinforcing mesh.
5. The copper-plated tin strand lightning-proof grounding construction structure for a radiation-proof medical structure according to claim 1, wherein: the raft steel bars (12) of the next layer of raft steel bar net are connected with interlayer connecting wires through U-shaped clamps (13), the interlayer connecting wires are connected with the upper layer of grounding grid (2), and the interlayer connecting wires are copper tinned stranded wires.
6. The copper-plated tin strand lightning-proof grounding construction structure for a radiation-proof medical structure according to claim 1, wherein: the grounding terminal comprises a conventional grounding terminal (10), raft steel bars (12) of the raft steel bar mesh are connected with a conventional terminal connecting wire (11) through U-shaped clamps (13), the conventional terminal connecting wire (11) is connected with the conventional grounding terminal (10), and the conventional terminal connecting wire (11) is a copper tinned stranded wire.
7. The copper-plated tin strand lightning-proof grounding construction structure for a radiation-proof medical structure according to claim 6, wherein: the conventional grounding terminal (10) comprises a terminal bolt (14), a terminal connecting plate (15) and a terminal grounding wire (16), wherein the terminal connecting plate (15) is buried in a wall column body (20), the terminal bolt (14) is in threaded connection with the terminal connecting plate (15), the terminal bolt (14) presses the conventional terminal connecting wire (11) on the terminal connecting plate (15), the terminal connecting plate (15) is connected with the terminal grounding wire (16), and the terminal grounding wire (16) is connected with a terminal grounding system (17).
8. The copper-plated tin strand lightning-proof grounding construction structure for a radiation-proof medical structure according to claim 1, 5 or 6, wherein: the grounding terminal comprises an LEB grounding terminal (18), at least two raft steel bars (12) of the raft steel bar net are connected with an LEB terminal connecting wire (19) through a U-shaped clamp (13), the LEB terminal connecting wire (19) is connected to the LEB grounding terminal (18) in a converging mode, and the LEB terminal connecting wire (19) is a copper tinned stranded wire.
9. The copper-plated tin strand lightning-proof grounding construction structure for a radiation-proof medical structure according to claim 1, wherein: the through clamp (3) comprises an upper clamp and a lower clamp, a clamping bolt is connected between the upper clamp and the lower clamp, an upper guide plate is arranged on the inner side of the upper clamp, a lower guide plate is arranged on the inner side of the lower clamp, a reinforcing steel bar is clamped between a groove on one side of the upper guide plate and the lower guide plate, and a stranded wire is clamped between a groove on the other side of the lower guide plate and the upper guide plate.
10. The copper-plated tin strand lightning-proof grounding construction structure for a radiation-proof medical structure according to claim 1 or 9, wherein: the welding piece (4) is a cross welding piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320472146.0U CN220066118U (en) | 2023-03-13 | 2023-03-13 | Copper tin-plated stranded wire lightning-proof grounding construction structure for radiation-proof medical structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320472146.0U CN220066118U (en) | 2023-03-13 | 2023-03-13 | Copper tin-plated stranded wire lightning-proof grounding construction structure for radiation-proof medical structure |
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| Publication Number | Publication Date |
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| CN220066118U true CN220066118U (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320472146.0U Active CN220066118U (en) | 2023-03-13 | 2023-03-13 | Copper tin-plated stranded wire lightning-proof grounding construction structure for radiation-proof medical structure |
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| CN (1) | CN220066118U (en) |
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- 2023-03-13 CN CN202320472146.0U patent/CN220066118U/en active Active
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