CN114033221A - Steel structure house box and production process thereof - Google Patents
Steel structure house box and production process thereof Download PDFInfo
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- CN114033221A CN114033221A CN202111309016.7A CN202111309016A CN114033221A CN 114033221 A CN114033221 A CN 114033221A CN 202111309016 A CN202111309016 A CN 202111309016A CN 114033221 A CN114033221 A CN 114033221A
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- 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
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H1/1205—Small buildings erected in the open air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- 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
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
- E04H2001/1283—Small buildings of the ISO containers type
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Abstract
The application relates to a steel house case and production technology thereof, which belongs to the technical field of steel house case production technology and comprises the following steps: skeleton and shell, the shell parcel is fixed skeleton week side, its characterized in that, the skeleton includes: top frame, underframe and end frame, top frame with the frame face of underframe is relative arrangement from top to bottom, the end frame is located the top frame with between the underframe, the top and the bottom of end frame are fixed mutually with top frame bottom, underframe top respectively, the shell includes: the top plate is fixed to the top of the top frame, the bottom plate is fixed to the bottom of the bottom frame, the side plates are located between the top plate and the bottom plate, and the side plates are fixed to the outer wall positions of the two sides of the end frame. In order to improve the product quality of the house box and reduce the overall skew condition of the house box, the application provides a steel structure house box and a production process thereof.
Description
Technical Field
The application relates to the technical field of steel structure house box production processes, in particular to a steel structure house box and a production process thereof.
Background
With the continuous progress of urbanization, buildings, structures, road, bridge and traffic facilities and the like are built everywhere, and in the process, a large number of temporary buildings are required to be matched with the temporary buildings for use. The house box is a temporary building which can be used by people conveniently, is a novel building and has the appearance similar to that of a container.
The main body framework of the house box is a box-type framework formed by mutually welding a top frame, a bottom frame and a plurality of steel columns, an iron sheet is wrapped outside the framework, the house box is integral, and hydropower is laid in the house box according to the condition of a resident, so that the house box is integral with a life function, and people can live in the house box.
However, in actual production, steel columns are welded in production process steps of the top frame and the bottom frame, the steel columns are often welded askew, the formed house box is inclined, certain potential safety hazards exist, and a mode is urgently needed to correct production of the house box, so that the situations are reduced.
Disclosure of Invention
In order to improve the product quality of the house box and reduce the overall skew condition of the house box, the application provides a steel structure house box and a production process thereof.
The application provides a pair of steel house room case adopts following technical scheme:
a steel house box comprising: skeleton and shell, the shell parcel is fixed skeleton week side, the skeleton includes: top frame, underframe and end frame, top frame with the frame face of underframe is relative arrangement from top to bottom, the end frame is located the top frame with between the underframe, the top and the bottom of end frame are fixed mutually with top frame bottom, underframe top respectively, the shell includes: the top plate is fixed to the top of the top frame, the bottom plate is fixed to the bottom of the bottom frame, the side plates are located between the top plate and the bottom plate, and the side plates are fixed to the outer wall positions of the two sides of the end frame.
Through adopting above-mentioned technical scheme, the end frame that adopts the prefabricated shaping is connected top frame and underframe, can effectively reduce because adopt the steel column directly to carry out the skew condition of the whole appearance of house case that welded connection's mode brought with top frame and underframe in the past, effectively improve the stability of product, reduce the potential safety hazard that house case exists, effectively improve the factor of safety that the resident lives.
The application further provides a steel structure house box production process, which adopts the following technical scheme:
a production process of a steel structure house box comprises the following steps:
s1: preparing a steel structure raw material, and cutting or cutting the steel structure raw material as required to form a steel beam and a steel plate;
s2: welding a plurality of sections of steel beams to form a top frame and a bottom frame, and welding a plurality of sections of steel beams to form an end frame;
s3: assembling the top frame and the end frame, and assembling and fusion welding the bottom frame and the end frame to form a framework structure;
s4: cutting the steel plate according to the size of the framework structure, and performing polishing, stamping and milling processes on the cut steel plate to form a top plate, a bottom plate and side plates;
s5: assembling the top plate and the top frame and carrying out penetration welding, and assembling the bottom plate and the bottom frame and carrying out penetration welding;
s6: assembling the side plates and the end frames and carrying out penetration welding;
s7: resistance spot pressure welding is carried out on the joint positions of the top plate and the side plates, and the bottom plate and the side plates to form a shell structure, and the shell wraps the framework to form a steel structure house box body;
s8: cleaning the surface and the interior of the steel structure house box body, and drying the whole steel structure house box body after cleaning;
s9: spraying paint on the outer wall and the inner part of the box body of the dried steel structure house in multiple layers;
s10: and (5) drying and ventilating the painted steel structure house box body, and taking out the box body after the paint body is completely dried.
Through adopting above-mentioned technical scheme, be the roof frame with the girder steel prefabricated forming, underframe and end frame, again with end frame and roof frame, the underframe is assembled and is welded, make the house case have the setting ability in process of production, be difficult to appear crooked, end frame and roof frame, the underframe adopts the penetration welded mode to fix can make the house case whole very firm, the stability of house case has been improved, roof and curb plate, the bottom plate adopts the mode of resistance point pressure welding to fix can seal the house case betterly, reduce into water, simultaneously, can improve roof and curb plate, the stability of being connected between the bottom plate, skeleton and shell cooperation shaping, make the house case whole have good structural stability and sealing performance.
Preferably, the S2 includes the following steps:
s21: determining the positions of the steel beams, and arranging the steel beams in a similar 'mesh' shape with two longitudinal and multiple transverse directions;
s22: the method comprises the following steps of (1) carrying out primary welding and fixing on two steel beams which are longitudinally and horizontally arranged in a spot welding mode to form a primary top frame and bottom frame structure;
s23: carrying out penetration welding on the primary top frame and bottom frame structures to form top frame and bottom frame structures;
s24: determining the positions of the steel beams, and arranging the steel beams in a shape similar to a mouth in two longitudinal directions and two transverse directions;
s25: the method comprises the following steps of (1) carrying out primary welding and fixing on two steel beams which are arranged in a longitudinal and transverse mode in a spot welding mode to form a primary end frame structure;
s26: and carrying out penetration welding on the primary end frame structure to form the end frame structure.
Through adopting above-mentioned technical scheme, can produce the house case of length nonconformity according to actual demand, adopt the mode of spot welding to weld the girder steel, can splice the girder steel tentatively relatively steadily together, make things convenient for subsequent fusion welding.
Preferably, the S21 includes the following steps:
s211: determining two long steel beams with equal length, slotting one side of each long steel beam, and oppositely placing the sides of the two long steel beams provided with the slots;
s212: determining a plurality of short steel beams with equal length, and vertically clamping the plurality of short steel beams and the long steel beams in two opposite grooves of the long beam to form a similar-mesh-shaped arrangement structure;
the S24 includes the following steps:
s241: two pairs of steel beams with equal length are determined, the side wall of one end of each steel beam is grooved, and the grooved end of the steel beam between the two steel beams is far away from the grooved end of the other steel beam;
s242: and the two pairs of steel beams are mutually vertically clamped in the grooves to form a mouth-like arrangement structure.
Through adopting above-mentioned technical scheme, the fluting can make long girder steel and short steel roof beam carry out preliminary position and confirm, is difficult to cause the aversion at the in-process of production, can make things convenient for subsequent spot welding operation, also makes things convenient for subsequent penetration welding, and the welded mode can improve the connection stability between the girder steel earlier the joint again, compares direct welded fastening, has more high-quality structural stability, improves factor of safety and the structural stability after the shaping of follow-up house case.
Preferably, the S211 further includes:
performing a frosting process on the groove in the long steel beam;
the S212 further includes:
carrying out a grinding process on the clamping end of the short steel beam;
the S241 further includes:
and (3) carrying out a frosting process on the groove at one end of the steel beam, and carrying out a frosting process on the clamping end of the steel beam.
Through adopting above-mentioned technical scheme, groove and block end all adopt dull polish technology, make on the one hand block more easily between long girder steel and short girder steel, girder steel and the girder steel, on the other hand, can improve welded density in follow-up penetration welding process to improve the overall stability of house case after the follow-up shaping.
Preferably, the S3 includes the following steps:
s31: grooving both the bottom of the long steel beam of the top frame and the two ends of the top of the long steel beam of the bottom frame;
s32: the end frame is clamped into the bottom of the long steel beam of the top frame and the groove at the top of the long steel beam of the bottom frame;
s33: and the top frame and the end frame, and the bottom frame and the end frame are subjected to penetration welding.
Through adopting above-mentioned technical scheme, the fluting can be so that carry out preliminary position between top frame and end frame, underframe and the end frame and confirm, is difficult to cause the aversion at the in-process of production, can make things convenient for subsequent penetration welding, and earlier joint welded mode can improve the connection stability between top frame, underframe and the end frame again, compares more direct welded fastening, has more high-quality structural stability, improves factor of safety and structural stability after the shaping of follow-up house case.
Preferably, the S31 further includes:
performing a frosting process on the groove in the long steel beam;
the S32 further includes:
and (4) carrying out a sanding process on the clamping part of the end frame.
By adopting the technical scheme, the grooves and the clamping parts are all manufactured by the frosting process, so that the top frame and the end frame, the bottom frame and the end frame can be clamped easily, and the welding density can be improved in the subsequent penetration welding process, so that the overall stability of the house box after the subsequent forming is improved.
Preferably, the S4 includes the following steps:
s41: cutting the steel plates into six pairs of plates with the same area in six directions of the framework according to the size of the framework structure, wherein the single framework is matched with twelve steel plates, and each edge of each steel plate is 4-8cm longer than each corresponding edge of the framework;
s42: assembling two steel plates with the same area, bending one steel plate of each pair into a U shape, and performing penetration welding with the other steel plate to form a primary top plate, a primary bottom plate and a primary side plate with cavities;
s43: polishing, stamping and milling the preliminary top plate, the preliminary bottom plate and the preliminary side plate;
s44: and filling the cavities of the preliminary top plate, the preliminary bottom plate and the preliminary side plate with the waterproof heat-insulating lath to form the top plate, the bottom plate and the side plate.
Through adopting above-mentioned technical scheme for roof, bottom plate and curb plate have heat preservation water-proof effects, combine the skeleton assembly, can effectively improve the comfort level of living and the practicality of follow-up fashioned house case, also improved the structural stability of house case.
Preferably, the S44 further includes:
and welding the sealed cavity in a spot welding mode.
Through adopting above-mentioned technical scheme, reduce the rainwater and get into the cavity.
Preferably, the S7 includes the following steps:
s71: cutting the plate at the joint position of the top plate and the side plate and the joint position of the bottom plate and the side plate;
s72: filling gaps at the joint position of the cut top plate and the cut side plate and the joint position of the bottom plate and the cut side plate with waterproof heat-insulating laths;
s73: bending the plate at the joint position of the top plate and the side plate and the joint position of the bottom plate and the side plate;
s74: resistance spot pressure welding is carried out on the plates at the joint position of the bent top plate and the bent side plate and at the joint position of the bottom plate and the bent side plate;
s75: and grinding and polishing the joint position of the top plate and the side plate and the joint position of the bottom plate and the side plate after the resistance spot pressure welding.
Through adopting above-mentioned technical scheme, fill waterproof insulation lath equally to the clearance position department that roof, bottom plate and curb plate are connected, can improve the holistic waterproof effect that keeps warm of house case, effectively reduce the rainwater and get into the house incasement from the joint gap department of roof, bottom plate and curb plate, further improve the comfort level and the practicality of living of house case, also improved the structural stability of house case.
In summary, the present application includes at least one of the following beneficial technical effects:
1. adopt prefabricated profiled's end frame to be connected top frame and underframe, can effectively reduce because adopt the steel column directly to carry out the skew condition of the whole appearance of house case that welded connection's mode brought with top frame and underframe in the past, effectively improve the stability of product, reduce the potential safety hazard that the house case exists, effectively improve the factor of safety of resident's life.
2. With girder steel prefabricated molding for the roof frame, underframe and end frame, again with end frame and roof frame, the underframe is assembled and welded, make the house case have the design ability in process of production, be difficult to appear crooked, end frame and roof frame, the underframe adopts the penetration welded mode fixed can make the house case whole very firm, the stability of house case has been improved, roof and curb plate, the bottom plate adopts the fixed room that can seal the house case betterly of resistance point pressure welding to fix, reduce into water, and simultaneously, roof and curb plate, the stability of being connected between the bottom plate can be improved, skeleton and shell cooperation shaping, make the house case whole have good structural stability and seal performance.
3. The house box has the heat preservation and waterproof effects as a whole, and has good living comfort and living practicability.
Drawings
Fig. 1 is a schematic view of the overall structure of a steel house box in the embodiment of the present application.
FIG. 2 is a schematic overall flow chart of the production process of the steel house box in the embodiment of the present application.
Fig. 3 is a flowchart of S2 in the embodiment of the present application.
Fig. 4 is a flowchart of S3 in the embodiment of the present application.
Fig. 5 is a flowchart of S4 in the embodiment of the present application.
Fig. 6 is a flowchart of S7 in the embodiment of the present application.
Description of reference numerals: 11. a top frame; 12. a bottom frame; 13. an end frame; 21. a top plate; 22. a base plate; 23. side plates.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses steel house room case.
Referring to fig. 1, a steel house box comprises two parts, one of which is a framework and the other of which is a housing, and the housing is integrally wrapped and fixed on the periphery of the framework to form a house box structure.
In this embodiment, the framework includes four frame bodies, i.e., a top frame 11, a bottom frame 12 and two end frames 13, in the present embodiment, the top frame 11 and the bottom frame 12 are rectangular frames with the same integral structure, the difference is that the two are installed at different relative positions, the top frame 11 is arranged on the top of the bottom frame 12, and both the top frame 11 and the bottom frame 12 are arranged horizontally from top to bottom, the frame surfaces thereof are opposite from top to bottom, the two end frames 13 are vertically arranged in the frame length extending direction of the top frame 11 and are located between the top frame 11 and the bottom frame 12, more specifically, the two end frames 13 are respectively installed at the two end parts of the top frame 11 and the bottom frame 12, the end frames 13 are also rectangular frames in the embodiment, the top frame 11 and the end frames 13, and the bottom frame 12 and the end frames 13 are all fixed in a penetration welding manner, and the house box after being fixed and formed is a rectangular three-dimensional frame structure.
Wherein, in order to improve top frame 11 and end frame 13, the welding compactness between underframe 12 and end frame 13, in the bottom of top frame 11, the constant head tank has all been seted up at the top of underframe 12, the constant head tank is located the both ends of top frame 11 and underframe 12, the size and size of constant head tank is unanimous with the thickness size and size of end frame 13, end frame 13 can the block carry out further fixed in the constant head tank of top frame 11 and underframe 12, adopt the penetration welded mode again after the block.
On the other hand, the shell includes six plate bodys, namely, a roof 21, a bottom plate 22 and four curb plates 23, wherein, roof 21 is fixed at the top of top frame 11, bottom plate 22 is fixed in the bottom of underframe 12, four curb plates 23 are located between roof 21 and bottom plate 22, and four curb plates 23 are fixed in the week side position department of end frame 13, wherein a curb plate 23 is provided with the door body, roof 21, the hookup location department of bottom plate 22 and curb plate 23 adopts resistance spot pressure welding to seal fixedly, in this embodiment, all be provided with waterproof insulation lath in roof 21, bottom plate 22 and curb plate 23, make the house case have better waterproof insulation effect.
The embodiment of the application discloses a steel structure house box production process.
Referring to fig. 2, a steel house box production process includes the following steps:
s1: preparing a steel structural raw material, and cutting or cutting the steel structural raw material as required to form a steel beam and a steel plate.
Referring to fig. 3, S2: the top frame 11 and the bottom frame 12 are formed by welding a plurality of steel beams, and the end frame 13 is formed by welding a plurality of steel beams.
More specifically, in the present embodiment, S2 includes the following steps:
s21: the steel beams are subjected to position determination and are arranged in a similar 'mesh' shape with two longitudinal and multiple transverse directions.
More specifically, in the present embodiment, S21 includes the following steps:
s211: determining two long steel beams with equal length, slotting one side of each long steel beam, carrying out a frosting process on the slot in each long steel beam, and oppositely placing the sides of the two long steel beams, which are provided with the slots.
S212: determining a plurality of short steel beams with equal length, performing a frosting process on two ends of the short steel beams, and vertically clamping the plurality of short steel beams and the long steel beams in two opposite grooves of the long beam to form a similar-mesh-shaped arrangement structure.
S22: adopt spot welding mode to indulge many horizontal shape girder steels of arranging and carry out preliminary welded fastening, form the structure of preliminary top frame, preliminary underframe.
S23: and carrying out penetration welding on the primary top frame and the primary bottom frame structure to form a top frame 11 and a bottom frame 12 structure.
S24: the steel beams are subjected to position determination and are arranged in a shape similar to a 'mouth' with two longitudinal sides and two transverse sides.
More specifically, in the present embodiment, S24 includes the steps of:
s241: two pairs of steel beams with equal length are determined, the side wall of one end of each steel beam is grooved, the groove at one end of each steel beam is subjected to a sanding process, the other end of each steel beam, which is not provided with the groove, is subjected to a sanding process, and the grooved ends of the steel beams are far away from the grooved end of the other steel beam.
S242: and the two pairs of steel beams are mutually vertically clamped in the grooves to form a mouth-like arrangement structure.
S25: and the two longitudinal and transverse arranged steel beams are subjected to preliminary welding and fixing in a spot welding mode to form a preliminary end frame structure.
S26: and carrying out penetration welding on the primary end frame structure to form an end frame 13 structure.
S3: the top frame 11 and the end frame 13, and the bottom frame 12 and the end frame 13 are mutually assembled and fusion-welded to form a framework structure.
More specifically, in the present embodiment, referring to fig. 4, S3 includes the following steps:
s31: and (3) grooving both ends of the bottom of the long steel beam of the top frame 11 and the top of the long steel beam of the bottom frame 12, and performing a frosting process on the grooves in the long steel beams.
S32: the outer wall of the end frame 13 is frosted in a surrounding shape, and the end frame 13 is clamped into the bottom of the long steel beam of the top frame 11 and the groove of the top of the long steel beam of the bottom frame 12.
S33: and the top frame 11 and the end frame 13 and the bottom frame 12 and the end frame 13 are welded by penetration welding.
S4: the steel plate is cut according to the size of the skeleton structure, and the cut steel plate is subjected to polishing, stamping and milling processes to form a top plate 21, a bottom plate 22 and side plates 23.
More specifically, in the present embodiment, referring to fig. 5, S4 includes the following steps:
s41: the steel plates are cut into six pairs of plates with the same area in six directions of the framework according to the size of the framework structure, the single framework is matched with twelve steel plates, and each edge of each steel plate is 4-8cm longer than each corresponding edge of the framework.
S42: two steel plates with the same area are assembled, one of the steel plates in each pair is bent into a U shape and is thoroughly welded with the other steel plate to form a preliminary top plate, a preliminary bottom plate and a preliminary side plate with cavities.
S43: and polishing, stamping and milling the primary top plate, the primary bottom plate and the primary side plates.
S44: fill up the cavity of preliminary roof, preliminary bottom plate and preliminary curb plate with waterproof insulation lath, form roof 21, bottom plate 22 and curb plate 23, adopt spot welding mode welded seal cavity afterwards.
S5: the top plate 21 is assembled with the top frame 11 and fusion welded thereto, and the bottom plate 22 is assembled with the bottom frame 12 and fusion welded thereto.
S6: the side plates 23 are assembled with the end frame 13 and fusion welded.
S7: and (3) carrying out resistance spot pressure welding on the joint positions of the top plate 21 and the side plates 23 and the joint positions of the bottom plate 22 and the side plates 23 to form a shell structure, and wrapping the framework by the shell to form a steel structure house box body.
More specifically, in the present embodiment, referring to fig. 6, S7 includes the following steps:
s71: the plate material is cut at the joint between the top plate 21 and the side plate 23 and at the joint between the bottom plate 22 and the side plate 23.
S72: the gaps at the joint position of the cut top plate 21 and the cut side plate 23 and the joint position of the bottom plate 22 and the cut side plate 23 are filled with waterproof heat-insulating panels.
S73: the plate material is bent at the joint position between the top plate 21 and the side plate 23 and at the joint position between the bottom plate 22 and the side plate 23.
S74: the plate material at the joint position of the top plate 21 and the side plate 23 and the joint position of the bottom plate 22 and the side plate 23 after bending is subjected to resistance spot pressure welding.
S75: and grinding and polishing the joint position of the top plate 21 and the side plate 23 and the joint position of the bottom plate 22 and the side plate 23 after the resistance spot pressure welding.
S8: the surface and the inside of the steel structure house box body are cleaned, and the steel structure house box body is integrally dried after the cleaning.
S9: and (4) spraying paint on the outer wall and the interior of the box body of the steel structure house in a multilayer manner after drying.
S10: and (5) drying and ventilating the painted steel structure house box body, and taking out the box body after the paint body is completely dried.
The above are all preferred embodiments of the present application, and the present embodiment is only explained for the present application, and the protection scope of the present application is not limited by this, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A steel house box comprising: skeleton and shell, the shell parcel is fixed skeleton week side, its characterized in that, the skeleton includes: top frame (11), underframe (12) and end frame (13), top frame (11) with the frame face of underframe (12) is relative arrangement from top to bottom, end frame (13) are located top frame (11) with between underframe (12), the top and the bottom of end frame (13) are fixed mutually with top frame (11) bottom, underframe (12) top respectively, the shell includes: roof (21), bottom plate (22) and curb plate (23), roof (21) are fixed the top of top frame (11), bottom plate (22) are fixed the bottom of underframe (12), curb plate (23) are located between roof (21) and bottom plate (22), just curb plate (23) are fixed in the both sides outer wall position department of end frame (13).
2. A process for producing a steel house box, for use in the production of a steel house box as claimed in claim 1, comprising the steps of:
s1: preparing a steel structure raw material, and cutting or cutting the steel structure raw material as required to form a steel beam and a steel plate;
s2: welding a plurality of sections of steel beams to form a top frame (11) and a bottom frame (12), and welding a plurality of sections of steel beams to form an end frame (13);
s3: assembling and fusion-penetration welding the top frame (11) and the end frame (13) and the bottom frame (12) and the end frame (13) to form a framework structure;
s4: cutting the steel plate according to the size of the framework structure, and performing polishing, stamping and milling processes on the cut steel plate to form a top plate (21), a bottom plate (22) and side plates (23);
s5: assembling and fusion-welding a top plate (21) and a top frame (11), and assembling and fusion-welding a bottom plate (22) and a bottom frame (12);
s6: assembling the side plate (23) and the end frame (13) and carrying out fusion penetration welding;
s7: resistance spot pressure welding is carried out on the joint positions of the top plate (21) and the side plates (23) and the joint positions of the bottom plate (22) and the side plates (23) to form a shell structure, and the shell wraps the framework to form a steel structure house box body;
s8: cleaning the surface and the interior of the steel structure house box body, and drying the whole steel structure house box body after cleaning;
s9: spraying paint on the outer wall and the inner part of the box body of the dried steel structure house in multiple layers;
s10: and (5) drying and ventilating the painted steel structure house box body, and taking out the box body after the paint body is completely dried.
3. The process for producing a steel house box according to claim 2,
the step S2 includes the following steps:
s21: determining the positions of the steel beams, and arranging the steel beams in a similar 'mesh' shape with two longitudinal and multiple transverse directions;
s22: the method comprises the following steps of (1) carrying out primary welding and fixing on two steel beams which are longitudinally and horizontally arranged in a spot welding mode to form a structure of a primary top frame and a primary bottom frame;
s23: carrying out fusion penetration welding on the primary top frame and the primary bottom frame structure to form a top frame (11) and a bottom frame (12) structure;
s24: determining the positions of the steel beams, and arranging the steel beams in a shape similar to a mouth in two longitudinal directions and two transverse directions;
s25: the method comprises the following steps of (1) carrying out primary welding and fixing on two steel beams which are arranged in a longitudinal and transverse mode in a spot welding mode to form a primary end frame structure;
s26: and carrying out penetration welding on the primary end frame structure to form an end frame (13) structure.
4. The process for producing a steel house box according to claim 3,
the step S21 includes the following steps:
s211: determining two long steel beams with equal length, slotting one side of each long steel beam, and oppositely placing the sides of the two long steel beams provided with the slots;
s212: determining a plurality of short steel beams with equal length, and vertically clamping the plurality of short steel beams and the long steel beams in two opposite grooves of the long beam to form a similar-mesh-shaped arrangement structure;
the S24 includes the following steps:
s241: two pairs of steel beams with equal length are determined, the side wall of one end of each steel beam is grooved, and the grooved end of the steel beam between the two steel beams is far away from the grooved end of the other steel beam;
s242: and the two pairs of steel beams are mutually vertically clamped in the grooves to form a mouth-like arrangement structure.
5. The process for producing a steel house box according to claim 4,
the S211 further includes: performing a frosting process on the groove in the long steel beam;
the S212 further includes: carrying out a grinding process on the clamping end of the short steel beam;
the S241 further includes: and (3) carrying out a frosting process on the groove at one end of the steel beam, and carrying out a frosting process on the clamping end of the steel beam.
6. The process for producing a steel house box according to claim 2,
the step S3 includes the following steps:
s31: grooving both the bottom of the long steel beam of the top frame (11) and the top of the long steel beam of the bottom frame (12);
s32: the end frame (13) is clamped into the grooves at the bottom of the long steel beam of the top frame (11) and the top of the long steel beam of the bottom frame (12);
s33: and the top frame (11) and the end frame (13) and the bottom frame (12) and the end frame (13) are subjected to penetration welding.
7. The process for producing a steel house box according to claim 6,
the S31 further includes: performing a frosting process on the groove in the long steel beam;
the S32 further includes: the clamping part of the end frame (13) is ground.
8. The process for producing a steel house box according to claim 2,
the step S4 includes the following steps:
s41: cutting the steel plates into six pairs of plates with the same area in six directions of the framework according to the size of the framework structure, wherein the single framework is matched with twelve steel plates, and each edge of each steel plate is 4-8cm longer than each corresponding edge of the framework;
s42: assembling two steel plates with the same area, bending one steel plate of each pair into a U shape, and performing penetration welding with the other steel plate to form a primary top plate, a primary bottom plate and a primary side plate with cavities;
s43: polishing, stamping and milling the preliminary top plate, the preliminary bottom plate and the preliminary side plate;
s44: and filling the cavities of the initial top plate, the initial bottom plate and the initial side plate with the waterproof heat-insulating lath to form a top plate (21), a bottom plate (22) and a side plate (23).
9. The process for producing a steel house box according to claim 8,
the S44 further includes: and welding the sealed cavity in a spot welding mode.
10. The process for producing a steel house box according to claim 2,
the step S7 includes the following steps:
s71: cutting a plate material at the joint position of the top plate (21) and the side plate (23) and the joint position of the bottom plate (22) and the side plate (23);
s72: filling gaps at the joint position of the cut top plate (21) and the side plate (23) and the joint position of the bottom plate (22) and the side plate (23) with waterproof heat-insulating laths;
s73: bending the plate material at the joint position of the top plate (21) and the side plate (23) and the joint position of the bottom plate (22) and the side plate (23);
s74: resistance spot pressure welding is carried out on the plate materials at the joint position of the bent top plate (21) and the bent side plate (23) and the joint position of the bottom plate (22) and the bent side plate (23);
s75: and grinding and polishing the joint position of the top plate (21) and the side plate (23) and the joint position of the bottom plate (22) and the side plate (23) after the resistance spot pressure welding is finished.
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