CN110397332A - A kind of welding split-mounting type shield - Google Patents
A kind of welding split-mounting type shield Download PDFInfo
- Publication number
- CN110397332A CN110397332A CN201910736963.0A CN201910736963A CN110397332A CN 110397332 A CN110397332 A CN 110397332A CN 201910736963 A CN201910736963 A CN 201910736963A CN 110397332 A CN110397332 A CN 110397332A
- Authority
- CN
- China
- Prior art keywords
- prefabricated board
- frame
- steel plate
- pull rod
- main joist
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 76
- 239000010959 steel Substances 0.000 claims abstract description 76
- 239000000203 mixture Substances 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 21
- 239000011150 reinforced concrete Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 7
- 239000005864 Sulphur Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052742 iron Inorganic materials 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000007781 pre-processing Methods 0.000 description 4
- 230000032683 aging Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 210000000988 bone and bone Anatomy 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/08—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of metal, e.g. sheet metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
- E04C2/384—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels with a metal frame
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/16—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate against adverse conditions, e.g. extreme climate, pests
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0001—Rooms or chambers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0001—Rooms or chambers
- H05K9/0003—Shielded walls, floors, ceilings, e.g. wallpaper, wall panel, electro-conductive plaster, concrete, cement, mortar
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B2001/925—Protection against harmful electro-magnetic or radio-active radiations, e.g. X-rays
Abstract
The present invention relates to a kind of welding split-mounting type shields, including shield door, prefabricated board and fixing bolt；Prefabricated board includes main joist, purlin, shielding steel plate；Main joist is two parallel fashioned iron, two long sides as prefabricated board；Purlin has a plurality of, is arranged between two main joists, purlin both ends are fixedly connected with two main joists respectively；The frame of main joist and purlin composition prefabricated board, shielding steel plate are welded on frame；Prefabricated board has multi-panel, the four sides straight wall and roof of splicing composition shield, shielding steel plate direction interior；It is connected between the main joist of contiguous prefabricated plate with fixing bolt；The prefabricated board for forming four sides straight wall is vertically arranged；Shield door is arranged on straight wall.The present invention has the characteristics that flatness is higher.
Description
Technical field
The present invention relates to the realm of building construction, in particular to a kind of welding split-mounting type shield.
Background technique
Shield is a kind of special building, when inside electromagnetic wave incident to shield, most electromagnetic wave quilts
It absorbs.So usually done in shield the radio communication products such as antenna, radar and electronic product test avoided with this by clutter
Interference improves measuring accuracy and efficiency.
Welding manner construction is usually used in traditional shield, that is, uses welded steel structure main joist and secondary joist purlin
As frame, the shielding steel plate of well cutting is successively welded on frame and is made；The shield built in this way, screen
It covers steel plate to be welded on frame, and shields and abut and weld between steel plate, and weld and be easy to make to shield steel plate temperature distortion, mutually
It squeezes, it is poor so as to cause the flatness of shield, influence the performance of shield.
Summary of the invention
The purpose of the present invention is to provide a kind of welding split-mounting type shields, it has the characteristics that flatness is higher.
Above-mentioned purpose of the invention has the technical scheme that a kind of welding split-mounting type shielding
Body, including shield door；Including prefabricated board and fixing bolt；Prefabricated board includes main joist, purlin, shielding steel plate；Main joist is two
The parallel fashioned iron of item, two long sides as prefabricated board；Purlin has a plurality of, is arranged between two main joists, purlin two
End is fixedly connected with two main joists respectively；The frame of main joist and purlin composition prefabricated board, shielding steel plate are welded on frame；
Prefabricated board has multi-panel, the four sides straight wall and roof of splicing composition shield, shielding steel plate direction interior；The main dragon of contiguous prefabricated plate
It is connected between bone with fixing bolt；The prefabricated board for forming four sides straight wall is vertically arranged；Shield door is arranged on straight wall.
By using above-mentioned technical proposal, when building above-mentioned shield, prefabricated board complete design and preprocessing in factory,
The equipment of factory is more complete and processing environment is preferable, the processing of prefabricated board more convenient and efficient；Prefabricated board is transported to construction site
When carrying out assembled, first prefabricated board is arranged in corresponding position, is then fixed the main joist of contiguous prefabricated plate using fixing bolt
Together, to complete the assembly of shield；Main joist, purlin, shielding steel plate and fixing bolt form overall structure, shield
The intensity of body is preferable, shields and does not need to weld between steel plate, therefore will not be deformed because of welding, and then the shielding after construction
Body flatness is higher；In addition, convenient and efficient when assembled, the duration is shorter since each prefabricated board is complete plate.
The present invention is further arranged to: being prolonged along the bending of the side of the table frame oriented long side of main joist shielding edges of plate
It stretches, the side of the shielding steel plate in contiguous prefabricated plate abuts and welds；The two sides prefabricated board of the stitching portion of adjacent straight wall is vertically set
It sets, the side of the shielding steel plate of a face prefabricated board abuts and welds with the shielding steel plate of another side prefabricated board.
By using above-mentioned technical proposal, with being increased using the time for shield, fixing bolt can aging or part
Area geology it is unstable, occasional occur earthquake, these factors be easy influence shield integral strength, cause prefabricated board it
Between splicing loosen, and then make to shield mutual extrusion between steel plate, the changing of the relative positions and influence the flatness of shield；It thus will screen
It covers steel plate edge and is set as what bending extended, and adjacent shields steel plate is welded at the position that bending extends；It is each at this time pre-
The shielding steel plate connection of making sheet is integral, even if shielding between steel plate in the case of fixing bolt aging or generation earthquake
Also it is not easy mutual extrusion, the changing of the relative positions, so that the flatness of shield is not easily susceptible to influence；And welding position is also shielding steel plate simultaneously
Crooked place, welding deformation be bending node absorb, be not likely to produce welding deformation.
The present invention is further arranged to: including support column, upper frame and rod assembly；Support column foot is connect with ground, is propped up
The upper end of dagger is connect with upper frame, and upper frame is horizontally disposed shaped steel frame；Upper frame is in above roof, and roof passes through rod assembly
It is connect with upper frame；Rod assembly has multiple groups comprising pull rod, pull rod upper end are connect with upper frame, and lower end is prefabricated with composition roof
The main joist of plate connects.
By using above-mentioned technical proposal, support column and upper frame replace four sides straight wall to bear the weight on roof, make shield
Using the time it is longer after, four sides straight wall will not be deformed because bearing the weight on roof for a long time, influence the flatness of shield,
Also improve the fastness of screened room.
The present invention is further arranged to: rod assembly further includes coil, connection sheet and connection bolt；Pull rod includes upper connecting rod
With lower pull rod；Upper connecting rod and lower pull rod are vertically arranged, in pairs；The lower end of upper connecting rod and the upper end of lower pull rod offer spiral shell
Line, and the two hand of spiral is opposite；Offer screw thread on the inner wall of the top and bottom of coil, coil has multiple, is respectively set
It is spirally connected between each pair of upper connecting rod and lower pull rod, and with the two；The upper end of upper connecting rod and the lower end of lower pull rod are all fixedly connected with
Connection sheet；Be provided on upper frame and hang piece, the connection sheet of upper connecting rod upper end with hang piece by connect bolt be fixedly connected, lower pull rod
The connection sheet of lower end is connect with roof.
By using above-mentioned technical proposal, the adjustable in length of rod assembly makes the height of the different parts on roof can be with
Fine tuning, each position in roof can reliably abut with straight wall and not generate pressure to straight wall.
The present invention is further arranged to: including connector；Connector includes angle steel, horizontal pane and vertical frame；Angle steel has more
Group, every group of angle steel have multiple, and the vertical wing plate of angle steel is fixedly connected with the main joist of the prefabricated board on roof；Horizontal pane have it is multiple,
It is separately positioned on the top of every group of angle steel, horizontal wing plate and the horizontal pane of angle steel are bolted to connection；Vertical frame is fixed to be connected
It connects in horizontal pane upper surface, the connection sheet of lower pull rod lower end is fixedly connected with vertical frame by connecting bolt.
By using above-mentioned technical proposal, every group of connector has multiple angle steel, so that the company between rod assembly and roof
It is more firm to connect.
The present invention is further arranged to: including column foundation；Column foundation includes reinforced concrete floor；The foot of support column and steel
The connection of reinforced concrete layer.
By using above-mentioned technical proposal, column foundation is set, the firm and reliable connection on support column and ground is made.
The present invention is further arranged to: column foundation further includes insulation sleeve and sulphur water mud；It is opened up on reinforced concrete floor
There is cup type mouth, insulation is set in cup type mouth, and insulation sleeve is set as upper opening structure, and its top edge is above the ground level；Support
In foot's insertion insulation sleeve of column；Sulphur water mud is filled in reinforced concrete floor and insulation sleeve, insulation sleeve and support column foot
Between.
By using above-mentioned technical proposal, the foot of support column is enclosed with insulation sleeve, improves the safety and property of shield
Energy.
The present invention is further arranged to: fixing bolt is high-strength bolt.
By using above-mentioned technical proposal, it is fixedly connected with prefabricated board using high-strength bolt, enhances the connection between prefabricated board
Intensity.
In conclusion the invention has the following advantages:
1. build above-mentioned shield, prefabricated board is in factory's complete design and preprocessing, the condition comparatively perfect of factory, processing
More efficient；When assembled prefabricated board, the main joist of contiguous prefabricated plate is fixedly connected by fixing bolt, the overall stiffness of shield compared with
It is good, it shields and does not need to weld between steel plate, because without deforming because of welding, the shield flatness after construction is relatively high；
And each prefabricated board is complete plate, convenient and efficient when assembled, the duration is shorter；
2. will shield steel plate edge is set as what bending extended, and adjacent shields steel plate is welded at the position that bending extends
It connects；The shielding steel plate connection of each prefabricated board is integral at this time, even if in the case of fixing bolt aging or generation earthquake, screen
It covers and is also not easy mutual extrusion, the changing of the relative positions between steel plate, so that the flatness of shield is not easily susceptible to influence；And welding position is simultaneously
It is the crooked place for shielding steel plate, welding deformation is the absorption of bending node, is not likely to produce welding deformation；
3. support column and upper frame replace the weight on four sides straight wall receiving roof, after making shield use the time longer, four sides straight wall
The flatness of shield will not be deformed, influenced because bearing the weight on roof for a long time, also improve the fastness of screened room.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for welding split-mounting type shield；
Fig. 2 is the partial enlargement diagram at A；
Fig. 3 is the structural schematic diagram of four sides straight wall and shield door；
Fig. 4 is the partial enlargement diagram at B；
Fig. 5 is the cross-sectional view of column foundation.
In figure, 1, prefabricated board；10, main joist；11, purlin；12, steel plate is shielded；2, fixing bolt；3, support column；4, column
Basis；40, reinforced concrete floor；41, insulation sleeve；42, sulphur water mud；5, upper frame；50, piece is hung；6, rod assembly；60, it draws
Bar；600, upper connecting rod；601, lower pull rod；61, coil；62, connection sheet；63, bolt is connected；7, connector；70, angle steel；71, water
Flat frame；72, vertical frame；8, shield door.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
Embodiment
Referring to Fig.1, a kind of welding split-mounting type shield, is the enclosure space built, including prefabricated board 1,
Fixing bolt 2, support column 3, column foundation 4, upper frame 5, rod assembly 6, connector 7 and shield door 8；Prefabricated board 1 in long strip-board shape,
There are multi-panel, the four sides straight wall and roof of splicing composition shield；Prefabricated board 1 includes main joist 10, purlin 11 and shielding steel plate 12；
Main joist 10 is two parallel fashioned iron, two long sides as prefabricated board 1；Purlin 11 has a plurality of, is arranged at two masters
Between keel 10,11 both ends of purlin are fixedly connected with two main joists 10 respectively；Main joist 10 and purlin 11 form prefabricated board 1
Frame, shielding steel plate 12 are welded on frame, shield steel plate 12 towards interior；Referring to Fig. 4, the edge of steel plate 12 is shielded along main dragon
The side of the table frame oriented long side of bone 10, which is bent, to be extended.
Referring to Fig. 3,4, frame facet is extended to the connection of fixing bolt 2, bending between the main joist 10 of contiguous prefabricated plate 1
Shielding steel plate 12 between abut and weld；Fixing bolt 2 is high-strength bolt；The prefabricated board 1 of four sides straight wall is vertically arranged, adjacent
The two sides prefabricated board 1 of the stitching portion of straight wall is vertical, the frame facet of a face prefabricated board 1 and the shielding steel plate of another side prefabricated board 1
12 abut and weld.
Referring to Fig.1,5, support column 3 has a plurality of, is arranged at intervals on four sides straight wall periphery, 3 foot of support column and column foundation 4
Connection；Column foundation 4 includes reinforced concrete floor 40, insulation sleeve 41 and sulphur water mud 42；It is offered on reinforced concrete floor 40
Cup type mouth, insulation sleeve 41 are arranged in cup type mouth, and insulation sleeve 41 is set as upper opening structure, and its top edge is above the ground level；Branch
In foot's insertion insulation sleeve 41 of dagger 3；Sulphur water mud 42 is filled in reinforced concrete floor 40 and insulation sleeve 41, insulation sleeve 41
Between 3 foot of support column.
Referring to Fig.1,2, the upper end of support column 3 is connect with upper frame 5, and upper frame 5 is horizontally disposed netted shaped steel frame；Upper frame 5
Above roof, roof is connect by rod assembly 6 and connector 7 with upper frame 5；Rod assembly 6 has multiple groups comprising pull rod
60, coil 61, connection sheet 62 and connection bolt 63；Pull rod 60 has multiple comprising upper connecting rod 600 and lower pull rod 601；Upper connecting rod
600 and lower pull rod 601 it is vertically arranged, in pairs；The lower end of upper connecting rod 600 and the upper end of lower pull rod 601 offer screw thread, and
The two hand of spiral is opposite；Offer screw thread on the inner wall of the top and bottom of coil 61, coil 61 has multiple, is separately positioned on
Between each pair of upper connecting rod 600 and lower pull rod 601, and it is spirally connected with the two；The upper end of upper connecting rod 600 and the lower end of lower pull rod 601 point
It is not fixedly connected with connection sheet 62；It is provided on upper frame 5 and hangs piece 50, the connection sheet 62 of 600 upper end of upper connecting rod and hung piece 50 and pass through
Connection bolt 63 is fixedly connected.
Connector 7 includes angle steel 70, horizontal pane 71 and vertical frame 72；Angle steel 70 has multiple groups, and there are four every group of angle steel 70, angle
The main joist 10 of the prefabricated board 1 of the vertical wing plate and roof of steel 70 is fixedly connected；Horizontal pane 71 has multiple, is separately positioned on every group
The top of angle steel 70, horizontal wing plate and the horizontal pane 71 of angle steel 70 are bolted to connection；Vertical frame 72 is fixedly connected on water
The connection sheet 62 of flat 71 upper surface of frame, lower 601 lower end of pull rod is fixedly connected with vertical frame 72 by connecting bolt 63.
Referring to Fig.1, shield door 8 is provided on straight wall.
When building above-mentioned shield, by main joist 10, purlin 11 and shielding 12 preprocessing of steel plate at prefabricated board in factory
1, then be transported to construction site and carry out assembly；Before assembly, column foundation 4, support column 3 and upper frame 5 are set, and by rod assembly
6 are mounted on the corresponding position of upper frame 5；When assembled, prefabricated board 1 is vertically provided at corresponding position, is connected using fixing bolt 2
The main joist 10 of contiguous prefabricated plate 1, the shielding steel plate 12 for welding the two；The two sides prefabricated board 1 of the stitching portion of adjacent straight wall is vertical
Setting connects the main joist 10 of the two using fixing bolt 2 and welds the shielding steel plate 12 of the two.
Angle steel 70 is connected on the main joist 10 of the prefabricated board 1 on composition roof, roof will be formed by reusing lifting equipment
Prefabricated board 1 successively hang and send to upper frame 5, temporarily ride upon on straight wall, adjustment position puts prefabricated board 1 neatly, using consolidating
Determine bolt 2 to connect contiguous prefabricated plate 1；Horizontal pane 71, vertical frame 72 are connected on corresponding angle steel 70, and by vertical frame 72
It is connect with the rod assembly 6 of corresponding position；In addition, the hand of spiral of the upper end due to the lower end and lower pull rod 601 of upper connecting rod 600
On the contrary, can be close to or far from that is, the length of rod assembly 6 can finely tune, at this point, passing through rotation both when to rotate coil 61
Coil 61 finely tunes the length of each rod assembly 6, make each position in roof can with the upper-end contact of straight wall, but simultaneously and not to perpendicular
Wall generates pressure, so that straight wall be avoided to deform because bearing roof gravity for a long time.
In the building course of above-mentioned shield, prefabricated board 1 completes preprocessing in factory, and equipment, environment of factory etc. are opposite
Construction site is more convenient, and it is convenient to make；Prefabricated board 1 is transported to behind construction site and is positioned and fixed with fixing bolt 2, peace
It is high to fill precision, scene is not required to largely be welded, and avoids shielding steel plate 12 and deforms because largely welding, ensure that shield
Flatness, and it is easy for construction, saved field installation time.
It is welded between the shielding steel plate 12 of contiguous prefabricated plate 1, welding position is also the crooked place of shielding steel plate 12 simultaneously,
Welding deformation is the absorption of bending node, is unlikely to deform shielding steel plate 12, guarantees to greatly improve while the flatness of shield
Shield overall stiffness.
Support column 3 and upper frame 5 bear the weight on roof, avoid four sides straight wall and are deformed, shadow by the weight on roof
The shielding properties for ringing shield, also improves the fastness of shield；The foot of support column 3 is enclosed with insulation sleeve 41, ensure that
The safety and performance of shield.
The embodiment of present embodiment is present pre-ferred embodiments, not limits protection model of the invention according to this
Enclose, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (8)
1. a kind of welding split-mounting type shield, including shield door (8)；It is characterized by comprising prefabricated boards (1) and fixed spiral shell
Bolt (2)；Prefabricated board (1) includes main joist (10), purlin (11), shielding steel plate (12)；Main joist (10) is two parallel types
Steel, two long sides as prefabricated board (1)；Purlin (11) has a plurality of, is arranged between two main joists (10), purlin
(11) both ends are fixedly connected with two main joists (10) respectively；The frame of main joist (10) and purlin (11) composition prefabricated board (1),
Shielding steel plate (12) is welded on frame；Prefabricated board (1) has multi-panel, the four sides straight wall and roof of splicing composition shield, shielding
Steel plate (12) direction is indoor；With fixing bolt (2) connection between the main joist (10) of contiguous prefabricated plate (1)；Form four sides straight wall
Prefabricated board (1) it is vertically arranged；Shield door (8) is arranged on straight wall.
2. welding split-mounting type shield according to claim 1, it is characterised in that: the edge edge of shielding steel plate (12)
The side of the table frame oriented long side of main joist (10), which is bent, to be extended, the side of the shielding steel plate (12) in contiguous prefabricated plate (1)
It abuts and welds；The two sides prefabricated board (1) of the stitching portion of adjacent straight wall is vertically arranged, the shielding steel plate in a face prefabricated board (1)
(12) side abuts and welds with the shielding steel plate (12) of another side prefabricated board (1).
3. welding split-mounting type shield according to claim 1, it is characterised in that: including support column (3), upper frame
(5) and rod assembly (6)；Support column (3) foot connect with ground, and the upper end of support column (3) is connect with upper frame (5), upper frame (5)
For horizontally disposed shaped steel frame；Upper frame (5) is in above roof, and roof is connect by rod assembly (6) with upper frame (5)；Pull rod
Component (6) has multiple groups comprising pull rod (60), pull rod (60) upper end are connect with upper frame (5), the prefabricated board of lower end and composition roof
(1) main joist (10) connection.
4. welding split-mounting type shield according to claim 3, it is characterised in that: rod assembly (6) further includes rotation
Manage (61), connection sheet (62) and connection bolt (63)；Pull rod (60) includes upper connecting rod (600) and lower pull rod (601)；Upper connecting rod
(600) and lower pull rod (601) is vertically arranged, in pairs；The lower end of upper connecting rod (600) and the upper end of lower pull rod (601) open up
There is screw thread, and the two hand of spiral is opposite；Screw thread is offered on the inner wall of the top and bottom of coil (61), coil (61) has more
It is a, it is separately positioned between each pair of upper connecting rod (600) and lower pull rod (601), and be spirally connected with the two；The upper end of upper connecting rod (600)
Connection sheet (62) are all fixedly connected with the lower end of lower pull rod (601)；It is provided with and hangs piece (50) on upper frame (5), upper connecting rod (600)
The connection sheet (62) of upper end with hang piece (50) by connect bolt (63) be fixedly connected, the connection sheet of the lower end of lower pull rod (601)
(62) it is connect with roof.
5. welding split-mounting type shield according to claim 3, it is characterised in that: including connector (7)；Connector
It (7) include angle steel (70), horizontal pane (71) and vertical frame (72)；Angle steel (70) has multiple groups, and every group of angle steel (70) has multiple, angle steel
(70) vertical wing plate is fixedly connected with the main joist (10) of the prefabricated board (1) on roof；Horizontal pane (71) has multiple, is respectively set
In the top of every group of angle steel (70), the horizontal wing plate of angle steel (70) is fixedly connected with horizontal pane (71)；Vertical frame (72) is fixed to be connected
It connects in horizontal pane (71) upper surface, the connection sheet (62) of lower pull rod (601) lower end and vertical frame (72) pass through connection bolt (63)
It is fixedly connected.
6. welding split-mounting type shield according to claim 3, it is characterised in that: including column foundation (4)；Column foundation
It (4) include reinforced concrete floor (40)；The foot of support column (3) connect with reinforced concrete floor (40).
7. welding split-mounting type shield according to claim 6, it is characterised in that: column foundation (4) further includes insulation
Cover (41) and sulphur water mud (42)；Cup type mouth is offered on reinforced concrete floor (40), insulation sleeve (41) is arranged in cup type mouth
Interior, insulation sleeve (41) is set as upper opening structure, and its top edge is above the ground level；The foot of support column (3) is inserted into insulation sleeve
(41) in；Sulphur water mud (42) is filled in reinforced concrete floor (40) and insulation sleeve (41), insulation sleeve (41) and support column (3)
Between foot.
8. welding split-mounting type shield according to claim 1, it is characterised in that: fixing bolt (2) is high-strength spiral shell
Bolt.
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Cited By (1)
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| CN115075425A (en) * | 2022-07-21 | 2022-09-20 | 中国船舶重工集团国际工程有限公司 | Stud welding and box plate combined assembly type steel structure building unit and construction method |
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