Copper sheet assembly type shielding room construction technology

Abstract

The invention discloses a construction process of a copper sheet assembly type shielding room. Comprising the following steps of working preparation, shield installation, insulating plate laying, keel installation, copper sheet installation, copper net installation, galvanized batten installation, door and window installation, decorative keel installation, top air duct installation, door pocket and window pocket installation, magnet entering and magnet entering recovery hole opening, skirting line installation, checking whether omission or deficiency exists or not, and cleaning and sweeping of a whole room. In the whole construction process, reasonable process design is combined with practice, so that the problems of difficulty in sealing continuity and the like of construction of the welding type shielding room are successfully solved, the shielding performance of the shielding room is ensured, and a guarantee is provided for information safety.

Description

Technical Field

[0001] The invention relates to the technical field of shielding room construction, in particular to a copper-clad assembled shielding room construction process. Background Art

[0002] The shielding room is a modern protective device specially designed and built to prevent electromagnetic radiation from harming the human body. The shell material of the electromagnetic shielding room is generally selected from cold-rolled galvanized steel plates with good shielding performance. This material can play a role in shielding radiation.

[0003] Most of the existing shielding room construction techniques have construction technical difficulties such as difficulty in ensuring the sealing performance of the shielding shell welding, shielding of door and window gaps, electromagnetic shielding of water, electricity and air pipelines through walls, and system grounding. These make it impossible for the shielding room to have strict electromagnetic sealing performance. Therefore, it is urgent to improve the existing shielding room construction techniques. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a copper-clad assembled shielding room construction process to solve the problems of poor electromagnetic sealing performance and difficult construction technology of the current shielding room.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] A copper-clad assembled shielding room construction process comprises the following steps:

[0007] S1: After arriving at the site, first check whether the room size is consistent with the size on the drawing; then check whether the reserved openings are well done and correct, and whether the waterproofing is done well;

[0008] S2: Lay the insulation board and seal the gaps of the insulation board with transparent tape;

[0009] S3: Install the keel according to the drawing requirements, ensure the horizontality and verticality of the keel, and install 3cm boards on the keels on the wall and ceiling;

[0010] S4: Use universal glue to stick the copper sheet to the 3mm board, leaving 2cm overlap between the copper sheets. Do not apply glue to the overlapped copper sheets. Solder the ground copper sheet with solder bar to fully solder.

[0011] S5: Copper overlap treatment: first fix the copper mesh at the overlap, then compact it with galvanized strips and fix it with a nail gun;

[0012] S6: Install the doors and windows of the shielding room, including shielding doors, shielding windows, conductive plate frames, and waveguide windows. The horizontality is <1mm and the verticality is <1mm.

[0013] S7: When installing the decorative keel, pay attention to the route of the air inlet and return ducts;

[0014] S8: Install filters, wire, thread wire tubes, install power filters, sockets, switch boxes; install wall decorative panels;

[0015] S9: Install the top air duct, ceiling, lighting, and install the quench pipe at the designated location. The quench pipe installation drawing positioning dimensions are installed at the designated location. The quench pipe is wrapped with black insulation cotton, a warning sign is hung, a water leakage hole is opened at the lowest point below, an insect-proof net is welded at the outlet, and angle iron is used to fix it to the exterior wall;

[0016] S10: Install door and window frames, make them horizontal and vertical, and make steps for conduction board cabinets and coil cabinets;

[0017] S11: The magnet enters the restored magnet hole, installs the conductive plate, adds the conductive lining, tightens the screws, docks the quench tube flange, and welds the connection between the quench tube and the shield;

[0018] S12: When you need to make PVC floor, clean the room before laying; the plastic floor should be flat and the seams should be welded with a plastic welding gun;

[0019] S13: Install skirting;

[0020] S14: Check if there is anything missing or insufficient, and clean the entire room;

[0021] S15: After the machine is delivered, the acceptance is signed and the shielding company leaves the site.

[0022] Preferably, the reserved openings include a shielding door opening, a magnet entrance, a conduction plate opening, an air inlet and return opening, an observation window opening, a filter opening, a quench tube opening, an emergency exhaust hole, an oxygen pipe reserved hole, and a switch box reserved hole.

[0023] Preferably, the thickness of the copper sheet in step S4 is 0.07 mm, and high-purity copper sheet is used.

[0024] Preferably, in step S7, the verticality and horizontality of the wall decoration keel should be controlled within 2 mm.

[0025] Preferably, in step S8, the neutral wire and the live wire are distinguished during the wiring process.

[0026] Preferably, the ground insulation adopts a 1 mm thick epoxy resin board with an insulation resistance greater than 1 KΩ.

[0027] Preferably, the window frame shielding material of the shielding window is made of non-magnetic profiles, and the window surface shielding material is a double-layer copper mesh, one side of which is inclined at a certain angle to eliminate interference fringes. The surface is sprayed with black paint for high clarity, and both sides are covered with white glass to form an integrated shielding window.

[0028] Preferably, the conductive plate frame is welded from high-quality brass plates with a diameter of δ=2 mm and subjected to surface oxidation treatment.

[0029] Preferably, the filter is a DC power supply filter.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] The present invention arranges insulating plates, seals the gaps of the insulating plates with transparent adhesive, covers the room with copper sheets, fixes copper meshes at the overlapped edges of the copper sheets, compacts the copper meshes with galvanized strips and fixes them with a staple gun, thereby sealing the gaps between adjacent copper sheets and improving shielding performance.

[0032] By installing keels, decorative keels, and then installing copper sheets on the decorative keels, the structural strength of the shielding wall is improved and its service life is extended.

[0033] During the entire construction process, reasonable process design was combined with practice to successfully solve problems such as the difficulty of sealing continuity in the construction of welded shielding rooms, ensure the shielding performance of the shielding room, and provide protection for information security. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the construction of the shielding room;

[0035] Figure 2 for Figure 1 A partial enlarged view of DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1

[0038] See also Figure 1 and 2 , a copper-clad assembled shielding room construction process, comprising the following steps:

[0039] S1: After arriving at the site, first check whether the room size is consistent with the size on the drawing; then check whether the reserved openings (reserved openings include shielding door openings, magnet entrances, conduction plate openings, air inlet and return openings, observation window openings, filter openings, quench pipe openings, emergency exhaust openings, oxygen pipe reserved holes, switch box reserved holes) are well done and correct, and whether the waterproofing is done well;

[0040] S2: Lay the insulation board, and seal the gaps of the insulation board with transparent glue; the ground insulation adopts 1mm thick epoxy resin board, and the insulation resistance is greater than 1KΩ;

[0041] S3: Install the keel according to the drawing requirements, ensure the horizontality and verticality of the keel, and install 3cm boards on the keels on the wall and ceiling;

[0042] S4: Use universal glue to stick 0.07mm high-purity copper foil to the 3mm board, leaving 2cm overlap between the copper foils. Do not apply glue to the overlapped copper foils. Use solder bars to solder the ground copper foils. Full soldering is required. No missing solder joints or cold solder joints are allowed.

[0043] S5: Copper overlap treatment: first fix the copper mesh at the overlap, then compact it with galvanized strips and fix it with a nail gun;

[0044] S6: Install the doors and windows of the shielding room, including the shielding door, shielding window, conductive plate frame, and waveguide window, with a horizontality of <1mm and a verticality of <1mm; the window frame shielding material of the shielding window is made of non-magnetic profiles, and the window surface shielding material is a double-layer copper mesh, one of which is inclined at a certain angle to eliminate interference fringes, and the surface is sprayed with black paint with high clarity, and both sides are covered with white glass to form an integrated shielding window; the conductive plate frame is welded from δ=2mm high-quality brass plate and subjected to surface oxidation treatment;

[0045] S7: When installing decorative keels, pay attention to the routes of the air inlet and return ducts. The verticality and horizontality of the wall decorative keels should be controlled within 2 mm.

[0046] S8: Install filters, wire, put wires through conduits, install power filters, sockets, switch boxes; install wall decoration panels, pay attention to the appearance of wiring, do not lay them in a messy way, and distinguish the neutral and live wires; the filter is a DC power filter:

[0047] S9: Install the top air duct, ceiling, lighting, and install the quench pipe at the designated location. The quench pipe installation drawing positioning dimensions are installed at the designated location. The quench pipe is wrapped with black insulation cotton, a warning sign is hung, a water leakage hole is opened at the lowest point below, an insect-proof net is welded at the outlet, and angle iron is used to fix it to the exterior wall;

[0048] S10: Install door and window frames, make them horizontal and vertical, and make steps for conduction board cabinets and coil cabinets;

[0049] S11: The magnet enters the restored magnet hole, installs the conductive plate, adds the conductive lining, tightens the screws, docks the quench tube flange, and welds the connection between the quench tube and the shield;

[0050] S12: Install skirting;

[0051] S13: Check if there is any omission or deficiency, and clean the whole room;

[0052] S14: After the machine is delivered, the acceptance is signed and the shielding company leaves the site.

[0053] Example 2

[0054] The difference between this embodiment and embodiment 1 is that after step S11, if it is necessary to make PVC floor, the room should be cleaned before laying; the plastic floor should be flat, and the seams should be welded with a plastic welding gun.

[0055] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A copper-clad assembled shielding room construction process, characterized in that: The following steps are involved: S1: After arriving at the site, first check whether the room size is consistent with the size on the drawing; then check whether the reserved openings are well done and correct, and whether the waterproofing is done well; S2: Lay the insulation board and seal the gaps of the insulation board with transparent tape; S3: Install the keel according to the drawing requirements, ensure the horizontality and verticality of the keel, and install 3cm boards on the keels on the wall and ceiling; S4: Use universal glue to stick the copper sheet to the 3mm board, leaving 2cm overlap between the copper sheets. Do not apply glue to the overlapped copper sheets. Solder the ground copper sheet with solder bar to fully solder. S5: Copper overlap treatment: first fix the copper mesh at the overlap, then compact it with galvanized strips and fix it with a nail gun; S6: Install the doors and windows of the shielding room, including shielding doors, shielding windows, conductive plate frames, and waveguide windows. The horizontality is <1mm and the verticality is <1mm. S7: When installing the decorative keel, pay attention to the route of the air inlet and return ducts; S8: Install filters, wire, thread wire tubes, install power filters, sockets, switch boxes; install wall decorative panels; S9: Install the top air duct, ceiling, lighting, and install the quench pipe at the designated location. The quench pipe installation drawing positioning dimensions are installed at the designated location. The quench pipe is wrapped with black insulation cotton, a warning sign is hung, a water leakage hole is opened at the lowest point below, an insect-proof net is welded at the outlet, and angle iron is used to fix it to the exterior wall; S10: Install door and window frames, make them horizontal and vertical, and make steps for conduction board cabinets and coil cabinets; S11: The magnet enters the restored magnet hole, installs the conductive plate, adds the conductive lining, tightens the screws, docks the quench tube flange, and welds the connection between the quench tube and the shield; S12: When it is necessary to make PVC floor, clean the room before laying; The plastic floor should be flat and the seams should be welded with a plastic welding gun; S13: Install skirting; S14: Check if there is anything missing or insufficient, and clean the entire room; S15: After the machine is delivered, the acceptance is signed and the shielding company leaves the site.

2. A copper-clad assembled shielding room construction process according to claim 1, characterized in that: The reserved openings include a shielding door opening, a magnet entrance, a conduction plate opening, an air inlet and return opening, an observation window opening, a filter opening, a quench tube opening, an emergency exhaust hole, an oxygen pipe reserved hole, and a switch box reserved hole.

3. A copper-clad assembled shielding room construction process according to claim 1, characterized in that: The thickness of the copper sheet in step S4 is 0.07 mm, and high-purity copper sheet is used.

4. A copper-clad assembled shielding room construction process according to claim 1, characterized in that: In step S7, the verticality and horizontality of the wall decoration keel should be controlled within 2 mm.

5. The copper-clad assembled shielding room construction process according to claim 1 is characterized in that: In step S8, the neutral wire and the live wire are distinguished during the wiring process.

6. The copper-clad assembled shielding room construction process according to claim 1 is characterized in that: The ground insulation adopts a 1mm thick epoxy resin board with an insulation resistance greater than 1KΩ.

7. A copper-clad assembled shielding room construction process according to claim 1, characterized in that: The window frame shielding material of the shielding window is made of non-magnetic profiles, and the window surface shielding material is a double-layer copper mesh, one side of which is tilted at a certain angle to eliminate interference patterns. The surface is sprayed with black paint for high clarity, and both sides are covered with white glass to form an integrated shielding window.

8. The copper-clad assembled shielding room construction process according to claim 1 is characterized in that: The conductive plate frame is welded from δ=2 mm high-quality brass plates and subjected to surface oxidation treatment.

9. A copper-clad assembled shielding room construction process according to claim 1, characterized in that: The filter is a DC power supply filter.

Images