CN111335679A - Assembled heat-insulation type steel bar processing plant and construction method thereof - Google Patents
Assembled heat-insulation type steel bar processing plant and construction method thereof Download PDFInfo
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- CN111335679A CN111335679A CN202010314322.9A CN202010314322A CN111335679A CN 111335679 A CN111335679 A CN 111335679A CN 202010314322 A CN202010314322 A CN 202010314322A CN 111335679 A CN111335679 A CN 111335679A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 92
- 239000010959 steel Substances 0.000 title claims abstract description 92
- 238000009413 insulation Methods 0.000 title claims abstract description 21
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 239000010410 layer Substances 0.000 claims abstract description 115
- 239000011229 interlayer Substances 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims description 14
- 230000007246 mechanism Effects 0.000 claims description 12
- 238000003466 welding Methods 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 8
- 229910000838 Al alloy Inorganic materials 0.000 claims description 7
- 238000010079 rubber tapping Methods 0.000 claims description 6
- 229920000915 polyvinyl chloride Polymers 0.000 description 12
- 239000004800 polyvinyl chloride Substances 0.000 description 12
- 238000009434 installation Methods 0.000 description 11
- 230000003014 reinforcing effect Effects 0.000 description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000002440 industrial waste Substances 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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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
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- 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
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/02—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces
- E04C3/04—Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
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- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Electromagnetism (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Tents Or Canopies (AREA)
Abstract
The invention discloses an assembled heat insulation type steel bar processing factory and a construction method thereof, wherein the steel bar processing factory comprises a base and a top support, the base is fixed on the ground to play a supporting role, the top support is assembled on the base to form a roof framework of the steel bar processing factory, a double-layer enclosure structure is arranged on the top support, the double-layer enclosure structure is laid on the upper surface of the top support, an air interlayer is formed in the middle of the double-layer enclosure structure and is communicated with the outdoor space, the heat conduction of indoor and outdoor air can be effectively isolated, the indoor temperature is reduced, and the building comfort level is increased.
Description
Technical Field
The invention belongs to the technical field of constructional engineering, and particularly relates to an assembled heat-insulation type steel bar processing plant and a construction method thereof.
Background
The steel bar is a steel product with higher hardness and certain toughness, and the steel bar is a material almost necessary in the current building industry; in order to complete the project within a specified period and accelerate the project progress, engineers can build a reinforcing steel bar processing factory on the spot for centralized processing of the reinforcing steel bars.
The reinforcing bar processing factory provides an integrated closed functional space for storing reinforcing bars from raw materials to finished reinforcing bar products and distributing the reinforcing bars. The steel structure welding such as door-type steelframe, triangle roof truss forms mostly to traditional steel bar processing factory, and bolted connection is adopted in the part, and the roofing is individual layer profiled sheet roofing.
Because engineering construction projects need frequent transition, a self-built steel bar processing factory generally only uses 2-3 years, and a fixed building is built by adopting the modes of welding, cast-in-place and the like, and the construction process is not suitable for the frequent mobility of the self-built steel bar processing factory; after each dismantling, the single-layer profiled steel sheet roof becomes construction waste. Moreover, the traditional steel bar processing factory adopts a single-layer profiled steel sheet roof, and the indoor air tightness, stuffiness and high temperature seriously affect the life safety of operators.
For example, in the patent application with the application number of 201820160242.0, a detachable reinforcement processing shed is disclosed, which comprises an upright post array, a roof truss, purlins and a shed roof steel plate, wherein an upper mounting plate and a lower mounting plate are fixed on the upright posts; a connecting beam and an inclined strut are arranged between two adjacent upright columns in the upright column row, and a first L-shaped plate and a second L-shaped plate are fixed on the upright columns; the roof truss comprises a cross beam, a beam frame rod, a support and a trough plate, wherein the trough plate is fixed on the beam frame rod, and a purline is fixed on the trough plate; and a shed roof steel plate is laid on the purline through bolts.
The detachable reinforcement processing canopy that above patent was realized, what the canopy top adopted is the individual layer steel sheet, demolishs unable reuse in back, produces building rubbish to can lead to indoor airtight, stifled, temperature height, seriously influence operating personnel's life safety.
Disclosure of Invention
In order to solve the problems, the invention mainly aims to provide an assembled heat insulation type steel bar processing plant and a construction method thereof.
Another object of the present invention is to provide an assembled heat insulation type reinforcing steel bar processing plant and a construction method thereof, which are convenient for assembly and disassembly, can be repeatedly used after being once completed, have low cost, do not generate a large amount of construction waste and industrial waste, are green and environment-friendly, and are suitable for the factory construction of various reinforcing steel bar processing plants.
In order to achieve the purpose, the technical scheme of the invention is as follows:
the utility model provides a thermal-insulated type steel bar processing factory of assembled, including base and top support, the base is fixed in ground and plays the supporting role, the top support assembles the roofing frame that forms steel bar processing factory on the base, install double-deck envelope on the top support, double-deck envelope lays the upper surface at the top support, and double-deck envelope's centre forms the air interlayer, communicates with each other with outdoor, can effectively keep apart indoor outer air heat-conduction, reduces indoor temperature, increases building comfort.
Further, the base is including a plurality of stands, the top support is including a plurality of sloping, and a plurality of stands support in subaerial, adopt connection structure to be connected between stand and the sloping, the both ends of every sloping are connected with two stands through connection structure respectively. In the invention, the oblique beam is arranged on the upright post through the connecting structure pair, so that the installation and the disassembly are convenient.
Further, connection structure is including column cap shrouding and bow style of calligraphy layer board, the both ends of sloping set up for the slope, the top port that stand and sloping are connected is the bevel connection, and its inclination is the same with the inclination of sloping, the column cap shrouding is fixed to be set up in the port department of stand, bow style of calligraphy layer board and column cap shrouding looks adaptation, just the one end and the detachable connection of column cap shrouding of bow style of calligraphy layer board, the other end and the detachable connection in bottom of sloping of bow style of calligraphy layer board. In the invention, the oblique beam is an existing standard part, the cross section of the oblique beam is rectangular, and the bottom of the oblique beam is a short side; the inclination of prefabricating the stand port in advance is the same with the inclination of sloping, sets up the fixed port department at the stand of column cap shrouding, and the inclination of column cap shrouding also is unanimous with the inclination of sloping this moment, utilizes bow layer board to be connected the minor face detachable of stand and sloping, and the atress is reasonable, saves space.
Further, the bow-shaped supporting plate comprises a first connecting portion, a second connecting portion and a third connecting portion, the first connecting portion, the second connecting portion and the third connecting portion are sequentially connected in a step shape, the second connecting portion is higher than the first connecting portion and the third connecting portion, the first connecting portion and the third connecting portion are the same in height, a plurality of bolt holes are formed in the first connecting portion, the second connecting portion and the third connecting portion, the second connecting portion is connected with the bottom of the oblique beam, and the first connecting portion and the third connecting portion are connected with the column cap sealing plate. Through the setting of bow layer board, arrange the single bolt hole through the second connecting portion of arranging of cant beam bottom and be connected with the second connecting portion, the first connecting portion of rethread and third connecting portion are connected with the column cap shrouding of stand, convert double bolt and arrange, and the atress is reasonable for be connected between cant beam and the stand more stable.
Furthermore, a welding plate is arranged in the oblique beam, a plurality of bolt heads are arranged on the welding plate, the tail ends of the bolt heads extend out of the bottom of the oblique beam, and the bolt heads are matched with the bolt holes of the second connecting part. The oblique beam and the bow-shaped supporting plate are detachably connected through the matching of the bolt and the nut.
Furthermore, a plurality of connecting holes corresponding to the bolt holes on the first connecting part and the third connecting part are formed in the column cap sealing plate. The column cap sealing plate and the bow-shaped supporting plate are detachably connected through the matching of the bolt and the nut.
Furthermore, an oblique beam sleeve plug-in is further arranged in the oblique beam, and the position of the oblique beam sleeve plug-in corresponds to the position of the bow-shaped supporting plate. The sloping sleeve insert belongs to the prior art, and is sleeved in the aluminum alloy sloping, so that the connection strength of the aluminum alloy sloping and the bow-shaped supporting plate can be increased, the stress is reasonable, and the structure is safe.
Furthermore, the base also comprises a plurality of concrete foundations the number of which corresponds to that of the stand columns, the concrete foundations are evenly spaced to form a square shape and are fixed on the ground, and the lower ends of the stand columns are respectively and fixedly connected with the concrete foundations, so that the square shape formed by even spacing is supported on the ground; the upright columns enclosing to form a square comprise a front row of upright columns and a rear row of upright columns which are evenly spaced, and a left row of upright columns and a right row of upright columns, wherein every two upright columns which are opposite in front and back are fixedly connected with an oblique beam. According to the invention, the upright posts and the oblique beams are fixed in the above manner, so that the integral structure is stable.
Furthermore, each oblique beam is provided with an installation structure for installing a double-layer enclosure structure, the side edges of the upper part and the lower part of the installation structure are provided with assembly grooves, the double-layer enclosure structure comprises a plurality of two layers of tarpaulins, an installation position for installing the two layers of tarpaulins is formed between every two adjacent oblique beams, and an air interlayer is formed between the two layers of tarpaulins; the edges of the left side and the right side of the two layers of tarpaulins are provided with clamping strips matched with the assembling grooves, the tarpaulin positioned on the upper layer is inserted into the assembling groove on the upper part of the mounting structure through the clamping strips at the edges of the tarpaulin, and the tarpaulin positioned on the lower layer is inserted into the assembling groove on the lower part of the mounting structure through the clamping strips at the edges of the tarpaulin. In the invention, two layers of tarpaulin are laid at the installation position between every two adjacent oblique beams, and the edges of the tarpaulin are fixed in the assembly grooves through the clamping strips, so that the tarpaulin is convenient to install and disassemble.
Furthermore, the front end and the rear end of each two-layer tarpaulin are connected with adjusting mechanisms, and the two-layer tarpaulin is clamped into the assembling groove through clamping strips on the left side and the right side of the tarpaulin, and the tightness of the two-layer tarpaulin is adjusted and fixed through the adjusting mechanisms on the front end and the rear end of the tarpaulin.
Furthermore, the adjusting mechanism comprises a first adjusting assembly and a second adjusting assembly, the first adjusting assembly comprises a first adjusting nut, a first adjusting screw rod, a first lifting rod and a first short rod, the front or rear end part of the upper layer of the two layers of tarpaulins is fixedly connected with the first lifting rod, the first lifting rod is fixedly connected with the lower part of the first adjusting screw rod through the first short rod, the first adjusting nut is fixedly connected with the front or rear end part of the oblique beam, the first adjusting screw rod extends into the first adjusting nut and is in threaded connection with the first adjusting nut, and the first adjusting screw rod can drive the first lifting rod to move up and down through the first short rod by a knob, so that the front or rear end part of the upper layer of tarpaulin is driven to move up and down, and the tightness of the upper layer of tarpaulin is adjusted;
the second adjusting component comprises a second adjusting nut, a second adjusting screw rod, a second lifting rod and a second short rod, the front end portion or the rear end portion of the lower layer of tarpaulin in the two layers of tarpaulins is fixedly connected with the second lifting rod, the second lifting rod is fixedly connected with the lower portion of the second adjusting screw rod through the second short rod, the second adjusting nut is fixedly connected with the front end portion or the rear end portion of the stand column, the second adjusting screw rod extends into the second adjusting nut and is in threaded connection with the second adjusting nut, the second adjusting screw rod can drive the second lifting rod to move up and down through the second short rod through a knob, and therefore the front end portion or the rear end portion of the lower layer of tarpaulin is driven to move up and down, and tightness of the lower layer of tarpaulin is adjusted. In the invention, the tightness of the two layers of tarpaulins is adjusted and fixed through the specific structural arrangement of the first adjusting component and the second adjusting component.
The base further comprises a purlin support and a purlin, the purlin support is fixed on the upright post through bolts, and the purlin is fixed on the purlin support through bolts and used for enhancing the stability of the base; and the periphery of the base is also provided with a profiled steel sheet enclosure structure, and the profiled steel sheet enclosure structure is fixed on the purline through a self-tapping screw. According to the invention, the stability of the base can be enhanced through the arrangement of the purlin supports and the purlins, and the sealing performance of the steel bar processing factory can be ensured while the stability of the base can be enhanced through the profiled steel sheet enclosure structure.
Furthermore, in the upright columns in the front row and the rear row, a double angle steel between the columns is arranged between two adjacent upright columns. The stand column is supported and fixed through the arrangement of the double angle steel between the columns, and the stability of the base can be enhanced.
Furthermore, the base is further provided with an entrance, the upper part of the base is further provided with a crane beam, and the crane beam is arranged on the upper part of the front row or the rear row of the upright columns. According to the invention, the steel bar processing factory can conveniently enter and exit through the entrance and exit, and the assembly of the steel bar processing factory can be facilitated through the crane beam.
Further, the sloping is the chevron shape sloping of aluminum alloy, and a plurality of individual chevron shape sloping combination forms two inclined planes, the top support still is connected with square pipe and suspension pipe, still is provided with the even connecting piece in a plurality of intervals on every sloping, the suspension pipe is transversely installed in the middle part of top support through the connecting piece at every sloping middle part, the linking department between two inclined planes promptly, square pipe is a plurality of, and a plurality of square pipe is transversely installed on two inclined planes through a plurality of connecting pieces of sloping respectively, suspension pipe and a plurality of square pipe all set up with the sloping is perpendicular. In the invention, the connecting piece is a standard piece for fixing the hanging pipe and the square pipe, can be fixed through the hook, and is the prior art, the stability of the top support can be enhanced through the arrangement, the arrangement of the two inclined planes can better guide rainwater, and the good waterproof effect is realized by matching with the two layers of tarpaulins.
Furthermore, the upright posts are H-shaped steel upright posts, the two layers of tarpaulin are both PVC tarpaulin, and an air interlayer between the two layers of tarpaulin is more than 20 cm. In the invention, the H-shaped steel upright post is more convenient and practical, and the tarpaulin made of PVC material has good waterproof effect and is anti-corrosive; the arrangement of the air interlayer with the length of more than 20cm can better help air circulation.
A method for constructing an assembled heat-insulating type reinforcing steel bar processing plant, comprising the steps of:
step S1, excavating a foundation, embedding anchor bolts and a cast-in-place concrete foundation; specifically, the length of an embedded M45 anchor bolt is 60cm, the center distance of the anchor bolts is 5M, then C25 concrete is cast in situ, and after the strength of the concrete reaches the standard, the exposed foundation surface of the anchor bolt is ensured to be more than or equal to 15 cm;
step S2, assembling the purlin support on the upright post, then fixing the upright post on an anchor bolt of the concrete foundation, and leveling the elevation of the upright post through the anchor bolt; specifically, the elevation of the bottom plate of the H-shaped steel upright post is leveled through double nuts of anchor bolts, and the height difference is +/-5 mm;
step S3, fixing the double angle steel between the columns on the upright posts through bolts; specifically, the double angle steel between columns can be fixed by standing on a scaffold;
step S4, splicing herringbone oblique beams on the ground, hoisting the herringbone oblique beams to the tops of the upright posts by roof trusses, and screwing, connecting and fixing the herringbone oblique beams through bolts;
step S5, hanging the hanging pipe and the square pipe on a connecting piece prefabricated by the oblique beam through a stay bar; specifically, the vaulting pole is current instrument, can stand and carry out the fixed of suspension pipe, square pipe on the scaffold frame.
Step S6, after two layers of tarpaulins penetrate along the assembly grooves of the oblique beams, the end parts of the two layers of tarpaulins are pulled up by pull ropes, the upper layer of tarpaulin is fixed on the oblique beams through a first adjusting component, and the lower layer of tarpaulin is fixed on the upright posts through a second adjusting component;
step S7, placing the purline on a purline support, and screwing and fixing the purline by bolts; particularly, the purline can be fixed by standing on a scaffold;
step S8, hoisting the crane beam to the upright post from the ground, and screwing and fixing the crane beam by bolts; specifically, the crane beam can be fixed at the bracket position of the H-shaped steel upright post by standing on a scaffold;
and S9, installing the profiled steel sheet enclosure structure, and fixing the profiled steel sheet enclosure structure on the purline through the self-tapping screw.
Before embedding anchor bolts and a cast-in-place concrete foundation, leveling the ground, cleaning sundries and accumulated water on the ground and performing temporary drainage work; then, the foundation is lofted, the position and elevation of the foundation are released by a measurer, and the plane shape of the foundation is sprayed by lime powder. The fabricated heat-insulation type steel bar processing factory is built through the steps of the method, the concrete foundation is connected with the H-shaped steel upright column by the fabricated bolts, structural members such as beams and beams, beams and columns and the like are all in bolted, hooked and other connection modes which are easy to disassemble and assemble, the top double-layer PVC enclosure and the inclined beam are inserted in the assembly groove in a matched sleeved mode through the clamping strips and are fixed through the adjusting mechanism, the peripheral profiled steel plate enclosure structure is bolted with the upright column, the overall disassembly and assembly loss of the factory is zero, no building rubbish is generated, the factory is more environment-friendly, the factory is frequently transferred in matched engineering construction projects, and the advantages are obvious.
The invention has the beneficial effects that: compared with the prior art, the double-layer enclosure structure is laid on the upper surface of the top support, and the air interlayer is formed in the middle of the double-layer enclosure structure and communicated with the outdoor space, so that the heat conduction of indoor and outdoor air can be effectively isolated, the indoor temperature is reduced, and the building comfort level is increased; compared with the prior art, the steel bar reinforcement processing device is more convenient to assemble and disassemble, can be repeatedly used after being completed at one time, is low in cost, does not produce a large amount of building waste and industrial waste, is green and environment-friendly, and is suitable for factory construction of various steel bar processing factories.
Drawings
Fig. 1 is a schematic structural view of an assembled heat-insulated reinforcing bar processing plant in which the present invention is implemented.
Fig. 2 is a side sectional view of an assembled adiabatic type reinforcing bar processing plant in which the present invention is embodied.
Fig. 3 is an enlarged schematic view of B in fig. 2.
Fig. 4 is an enlarged schematic view of C in fig. 2.
Fig. 5 is a schematic front view of a base of an assembled adiabatic reinforcing bar processing plant in which the present invention is implemented.
Fig. 6 is a schematic view showing a connection relationship between two layers of tarpaulin, an oblique beam and a pillar in accordance with the present invention.
Fig. 7 is a cross-sectional view of the stringer and stud portion of fig. 6 from a first perspective.
Fig. 8 is a cross-sectional view of the stringer and stud portion of fig. 6 from a second perspective.
Fig. 9 is a schematic structural view of a bow pallet embodying the present invention.
Fig. 10 is a schematic view illustrating a connection relationship between the clip strips and the fitting grooves of the two-layered tarpaulin in accordance with the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-10, an assembled heat insulation type steel bar processing factory comprises a base 1 and a top support 2, wherein the base 1 is fixed on the ground to play a supporting role, the top support 2 is assembled on the base 1 to form a roof frame of the steel bar processing factory, a double-layer enclosure structure 3 is installed on the top support 2, the double-layer enclosure structure 3 is laid on the upper surface of the top support 2, an air interlayer is formed in the middle of the double-layer enclosure structure 3 and is communicated with the outdoor space, indoor and outdoor air heat conduction can be effectively isolated, indoor temperature is reduced, and building comfort is improved.
Wherein, base 1 is including a plurality of stands 11, and top support 2 is including a plurality of sloping 21, and a plurality of stands 11 support subaerially, adopts connection structure 4 to be connected between stand 11 and the sloping 21, and the both ends of every sloping 21 are connected with two stands 11 through connection structure 4 respectively. In the invention, the inclined beam 21 is arranged on the upright post 11 through the connecting structure 4 pair, so that the installation and the disassembly are convenient.
Wherein, connection structure 4 is including column cap shrouding 41 and bow style of calligraphy layer board 42, and the both ends of sloping 21 set up for the slope, and the top port that stand 11 and sloping 21 are connected is the bevel connection, and its inclination is the same with the inclination of sloping 21, and column cap shrouding 41 is fixed to be set up in the port department of stand 11, and bow style of calligraphy layer board 42 and column cap shrouding 41 looks adaptation, and the detachable connection of one end and column cap shrouding 41 of bow style of calligraphy layer board 42, and the other end of bow style of calligraphy layer board 42 is detachable with the bottom of sloping 21 and is connected. In the present invention, the oblique beam 21 is an existing standard component, the cross section of which is rectangular, and the bottom of which is a short side; the inclination of the port of the prefabricated upright post 11 is the same as that of the oblique beam 21, the column head sealing plate 41 is fixedly arranged at the port of the upright post 11, the inclination of the column head sealing plate 41 is the same as that of the oblique beam 21, the short edges of the upright post 11 and the oblique beam 21 are detachably connected by the bow-shaped supporting plate 42, the stress is reasonable, and the space is saved.
Wherein, the bow layer board 42 includes first connecting portion 421, second connecting portion 422 and third connecting portion 423, first connecting portion 421, second connecting portion 422 and third connecting portion 423 are the echelonment in proper order and link up mutually, and second connecting portion 422 is higher than first connecting portion 421 and third connecting portion 423, first connecting portion 421 and third connecting portion 423 highly the same, first connecting portion 421, all be provided with a plurality of bolt hole on second connecting portion 422 and the third connecting portion 423, second connecting portion 422 is connected with the bottom of sloping 21, first connecting portion 421 and third connecting portion 423 all are connected with column cap shrouding 41. Through bow shaped supporting plate 42's setting, arrange the single bolt of sloping 21 bottom and be connected with second connecting portion 422 through the bolt hole of second connecting portion 422, the first connecting portion 421 of rethread and third connecting portion 423 are connected with the column cap shrouding 41 of stand 11, convert into double bolt and arrange, and the atress is reasonable for the connection between sloping 21 and the stand 11 is more stable.
The welding plate 211 is arranged in the oblique beam 21, a plurality of bolt heads 212 are arranged on the welding plate 211, the tail ends of the bolt heads 212 extend out of the bottom of the oblique beam 21, and the bolt heads 212 are matched with the bolt holes of the second connecting part 422. The inclined beam 21 and the bow-shaped supporting plate 42 are detachably connected through the matching of bolts and nuts.
The post head plate 41 has a plurality of connection holes corresponding to the bolt holes of the first connection portion 421 and the third connection portion 423. The column cap closing plate 41 and the bow-shaped supporting plate 42 are detachably connected through the matching of bolts and nuts.
Wherein, the sloping 21 is also provided with a sloping sleeve insert 213, and the position of the sloping sleeve insert 213 corresponds to the position of the Chinese character bow 42. The sloping beam sleeve insert 213 belongs to the prior art, and is sleeved in the sloping beam 21, so that the connection strength of the sloping beam 21 and the bow-shaped supporting plate 42 can be increased, the stress is reasonable, and the structure is safe.
The connection structure 4 may be assembled in the following manner:
1. prefabricating an inclined port and column head sealing plate 41 of the upright column 11, a welding plate 211 and a bolt head 212 of the inclined beam 21 and a bow-shaped supporting plate 42 in advance in a factory;
2. at the assembly site, the bow-shaped supporting plate 42 is fixed to the oblique beam 21 by bolts and nuts;
3. hoisting the oblique beam 21 provided with the bow-shaped supporting plate 42 to the upright post 11;
4. the assembling can be completed by fixing the bracket plate 42 and the upright post 11 with bolts.
Compared with the prior art, its beneficial effect embodies: the inclined beam 21, the bow-shaped supporting plate 42 and the upright post 11 are all connected by bolts, the joints are in an assembly type, the disassembly and assembly loss is zero, no construction waste is generated, and the method is more environment-friendly; the inclined beam 21 is embedded in the arched supporting plate 42 through bolts, and the design and the appearance of the node are attractive; the sloping beam sleeve insert 213 increases the connection strength of the sloping beam 21 and the bow-shaped supporting plate 42, and has reasonable stress and safe structure.
The base 1 further comprises a plurality of concrete foundations 12 corresponding to the upright posts 11 in number, the concrete foundations 12 are evenly spaced to form a square and fixed on the ground, and the lower ends of the upright posts 11 are respectively and fixedly connected with the concrete foundations 12, so that the square is formed by even spacing and supported on the ground; the upright posts 11 enclosing to form a square comprise front and rear rows of upright posts 11 and left and right rows of upright posts 11 which are evenly spaced, and every two upright posts 11 opposite to each other in the front and rear rows of upright posts 11 are fixedly connected with an oblique beam 21. In the invention, the upright post 11 and the oblique beam 21 are fixed in the above way, and the whole structure is stable.
Each oblique beam 21 is provided with an installation structure for installing the double-layer enclosure structure 3, the side edges of the upper part and the lower part of the installation structure are provided with assembly grooves 214, the double-layer enclosure structure 3 comprises a plurality of two layers of tarpaulins, an installation position for installing the two layers of tarpaulins is formed between every two adjacent oblique beams 21, and an air interlayer is formed between the two layers of tarpaulins; the edges of the left side and the right side of the two layers of tarpaulins are respectively provided with a clamping strip 33 matched with the assembling groove 214, the tarpaulin 31 positioned on the upper layer is inserted into the assembling groove 214 on the upper part of the mounting structure through the clamping strip 33 on the edge, and the tarpaulin 32 positioned on the lower layer is inserted into the assembling groove 214 on the lower part of the mounting structure through the clamping strip 33 on the edge. In the invention, two layers of tarpaulin are laid at the installation position between every two adjacent oblique beams 21, and the edges of the tarpaulin are fixed in the assembly grooves 214 through the clamping strips 33, so that the tarpaulin is convenient to install and disassemble.
Wherein, the front and back both ends position of every two-layer tarpaulin all is connected with adjustment mechanism 5, and after two-layer tarpaulin blocked the assembly groove 214 through the card strip 33 card of its left and right both sides, the elasticity of two-layer tarpaulin was adjusted and is fixed through the adjustment mechanism 5 at its front and back both ends.
The adjusting mechanism 5 comprises a first adjusting component and a second adjusting component, the first adjusting component comprises a first adjusting nut 51, a first adjusting screw rod 52, a first lifting rod 53 and a first short rod 54, the front or rear end part of the tarpaulin 31 positioned on the upper layer in the two layers of tarpaulins is fixedly connected with the first lifting rod 53, the first lifting rod 53 is fixedly connected with the lower part of the first adjusting screw rod 52 through the first short rod 54, the first adjusting nut 51 is fixedly connected with the front or rear end part of the oblique beam 21, the first adjusting screw rod 52 extends into the first adjusting nut 51 to be in threaded connection with the first adjusting nut 51, and the first adjusting screw rod 52 can drive the first lifting rod 53 to move up and down through the knob through the first short rod 54, so that the front or rear end part of the tarpaulin 31 on the upper layer is driven to move up and down, and tightness of the tarpaulin 31 on the upper layer is adjusted;
the second adjusting component comprises a second adjusting nut 55, a second adjusting screw 56, a second lifting rod 57 and a second short rod 58, the front or rear end part of the tarpaulin 32 positioned at the lower layer in the two layers of tarpaulins is fixedly connected with the second lifting rod 57, the second lifting rod 57 is fixedly connected with the lower part of the second adjusting screw 56 through the second short rod 58, the second adjusting nut 55 is fixedly connected with the front or rear end part of the upright post 11, the second adjusting screw 56 extends into the second adjusting nut 55 to be in threaded connection with the second adjusting nut 55, the second adjusting screw 56 can drive the second lifting rod 57 to move up and down through the second short rod 58 by turning a knob, so that the front or rear end part of the tarpaulin 32 at the lower layer is driven to move up and down, and the tightness of the tarpaulin 32 at the lower layer is adjusted. In the invention, the tightness of the two layers of tarpaulins is adjusted and fixed through the specific structural arrangement of the first adjusting component and the second adjusting component.
The base 1 further comprises purlin supports 13 and purlins 14, the purlin supports 13 are fixed on the upright posts 11 through bolts, and the purlins 14 are fixed on the purlin supports 13 through bolts and used for enhancing the stability of the base 1; and a profiled steel sheet enclosure structure 15 is further installed on the periphery of the base 1, and the profiled steel sheet enclosure structure 15 is fixed on the purline 14 through a self-tapping screw. In the invention, the stability of the base 1 can be enhanced through the arrangement of the purlin supports 13 and the purlins 14, and the sealing performance of the steel bar processing factory can be ensured while the stability of the base 1 can be enhanced through the profiled steel sheet enclosure structure 15.
Among the upright posts 11 in the front row and the rear row, a double angle steel 16 between the posts is arranged between two adjacent upright posts 11. The stand column 11 is supported and fixed by the arrangement of the double angle steel 16 between the columns, and the stability of the base 1 can be enhanced.
Wherein, the base 1 is also provided with an entrance, the upper part of the base 1 is also provided with a crane beam 17, and the crane beam 17 is arranged on the upper part of the upright post 11 at the front row or the rear row. In the invention, the crane beam 17 is an existing functional part, and the crane beam 17 can be used for facilitating the assembly of the steel bar processing factory.
Wherein, the sloping 21 is chevron shape sloping 21 of aluminum alloy, a plurality of individual chevron shape sloping 21 make up and form two inclined planes, top support 2 still is connected with square pipe 22 and hanging tube 23, still be provided with the even connecting piece in a plurality of intervals on every sloping 21, hanging tube 23 transversely installs in top support 2's middle part through the connecting piece at every sloping 21 middle part, linking department between two inclined planes promptly, square pipe 22 is a plurality of, a plurality of square pipe 22 transversely installs on two inclined planes through a plurality of connecting piece of sloping 21 respectively, hanging tube 23 and a plurality of square pipe 22 all set up with sloping 21 is perpendicular. In the invention, the connecting piece is a standard piece for fixing the hanging pipe 23 and the square pipe 22, and can be fixed through a hook, the stability of the top support 2 can be enhanced through the arrangement in the prior art, the arrangement of the two inclined planes can better guide rainwater, and the good waterproof effect is realized by matching with the two layers of tarpaulins.
The upright posts 11 are H-shaped steel upright posts, the two layers of tarpaulin are both PVC tarpaulin, and an air interlayer between the two layers of tarpaulin is more than 20 cm. In the invention, the H-shaped steel upright post is more convenient and practical, and the tarpaulin made of PVC material has good waterproof effect and is anti-corrosive; the arrangement of the air interlayer with the length of more than 20cm can better help air circulation.
In the invention, each upright post 11 is provided with an assembly node, the assembly nodes on the upright posts 11 can be structures such as supporting plates, bolt holes, brackets and the like, and purlin supports 13, double angle steel 16 between posts and the like are fixed through the assembly nodes.
A method for constructing an assembled heat-insulating type reinforcing steel bar processing plant, comprising the steps of:
step S1, excavating a foundation, embedding anchor bolts and a cast-in-place concrete foundation 12; specifically, the length of an embedded M45 anchor bolt is 60cm, the center distance of the anchor bolts is 5M, then C25 concrete is cast in situ, and after the strength of the concrete reaches the standard, the exposed foundation surface of the anchor bolt is ensured to be more than or equal to 15 cm;
step S2, assembling the purlin support 13 on the upright post 11, then fixing the upright post 11 on an anchor bolt of the concrete foundation 12, and leveling the elevation of the upright post 11 through the anchor bolt; specifically, the elevation of the bottom plate of the H-shaped steel upright post 11 is leveled through anchor bolts and double nuts, and the height difference is +/-5 mm;
step S3, fixing the double angle steel 16 between the columns on the upright post 11 through bolts; specifically, the fixing of the double angle steel 16 between the columns can be performed by standing on a scaffold;
step S4, splicing herringbone oblique beams 21 on the ground, hoisting the herringbone oblique beams 21 to the tops of the upright posts 11 by roof trusses, and screwing, connecting and fixing the herringbone oblique beams by bolts;
step S5, hanging the hanging pipe 23 and the square pipe 22 on a prefabricated connecting piece of the oblique beam 21 through a brace rod; specifically, the stay bar is an existing tool, can stand on a scaffold to fix the suspension pipe 23 and the square pipe 22, and is further provided with a steel cable 24 which is fixed on the oblique beam in a crossed manner.
Step S6, after two layers of tarpaulins are inserted along the assembly grooves 214 of the oblique beams 21, the end parts of the two layers of tarpaulins are pulled up by pull ropes, the upper layer of tarpaulin 31 is fixed on the oblique beams 21 through the first adjusting component, and the lower layer of tarpaulin 32 is fixed on the upright posts 11 through the second adjusting component;
step S7, placing the purline 14 on the purline support 13, and fastening and fixing the purline by bolts; in particular, the fixing of the purlins 14 can be performed standing on scaffolding;
step S8, hoisting the crane beam 17 from the ground to the upright post 11, and screwing and fixing by adopting bolts; specifically, the crane beam 17 can be fixed at the bracket position of the H-shaped steel upright 11 by standing on a scaffold;
and step S9, installing the profiled steel sheet enclosure 15, and fixing the profiled steel sheet enclosure 15 on the purline 14 through the self-tapping screw.
Before embedding anchor bolts and a cast-in-place concrete foundation, leveling the ground, cleaning sundries and accumulated water on the ground and performing temporary drainage work; then, the foundation is lofted, the position and elevation of the foundation are released by a measurer, and the plane shape of the foundation is sprayed by lime powder. The fabricated heat-insulation type steel bar processing factory is built through the steps of the method, the concrete foundation is connected with the H-shaped steel upright column by the fabricated bolts, structural members such as beams and beams, beams and columns and the like are all in bolted, hooked and other connection modes which are easy to disassemble and assemble, the top double-layer PVC enclosure and the inclined beam are inserted through the matching of the clamping strips and the assembling grooves and are fixed through the adjusting mechanism, the peripheral profiled steel plate enclosure structure is bolted with the upright column, the overall disassembling and assembling loss of the factory is zero, no building rubbish is generated, the factory is more green and environment-friendly, the factory frequently changes in the project of the matched engineering, and the advantages are obvious.
According to the fabricated heat-insulation type steel bar processing factory, a roof adopts an aluminum structure membrane material (an aluminum alloy oblique beam and two layers of PCV (polyvinyl chloride) tarpaulin) roof system, the double-layer PVC enclosure is disassembled and assembled only by loosening the adjusting mechanism at the end part of the oblique beam, and the disassembling and assembling of the two layers of tarpaulins of one unit can be completed by pulling along the assembling groove of the oblique beam; meanwhile, the double-layer PVC tarpaulin is provided with an air interlayer with the middle part of more than 20cm and communicated with the outside, so that the heat conduction of the air inside and outside the room is effectively isolated, the indoor temperature is reduced, and the building comfort level is increased; the double-layer PVC enclosure roof is a completely assembled roof, time and labor are saved compared with bolt connection, the installation period is shortened, and the production time of a steel bar processing factory is greatly shortened.
According to the design concept of a strong column and a weak beam of a structure, the fabricated heat-insulation type steel bar processing factory adopts a steel column aluminum beam, a stand column adopts double angle steel between columns to be supported and fixed in a cross mode, and an oblique beam adopts high-strength 6-series aluminum alloy, so that the fabricated heat-insulation type steel bar processing factory has high strength, high quality, firmness, durability and high safety factor; the combination form of the anodic aluminum oxide alloy and the double-layer PVC tarpaulin roof has the advantages that the corrosion resistance is greatly increased compared with that of a steel structure roof, and the durability to rainwater erosion is better.
The invention has the beneficial effects that: compared with the prior art, the double-layer enclosure structure is laid on the upper surface of the top support, and the air interlayer is formed in the middle of the double-layer enclosure structure and communicated with the outdoor space, so that the heat conduction of indoor and outdoor air can be effectively isolated, the indoor temperature is reduced, and the building comfort level is increased; compared with the prior art, the steel bar reinforced plastic composite pipe is more convenient to assemble and disassemble, can be repeatedly used after being completed at one time, has the characteristics of high efficiency, safety, comfort, easy operation, low cost, corrosion resistance and the like, can not generate a large amount of building waste and industrial waste, is green and environment-friendly, and is suitable for the factory construction of various steel bar processing factories.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a thermal-insulated type steel bar processing factory of assembled, including base and top support, the base is fixed in ground and plays the supporting role, the top support assembles the roofing frame that forms steel bar processing factory on the base, its characterized in that install double-deck envelope on the top support, double-deck envelope lays the upper surface at the top support, and double-deck envelope's centre form with outdoor communicating air interlayer.
2. The fabricated heat-insulation type steel bar processing factory as claimed in claim 1, wherein the base comprises a plurality of vertical columns, the top support comprises a plurality of inclined beams, the vertical columns are supported on the ground, the vertical columns and the inclined beams are connected by a connecting structure, and two ends of each inclined beam are respectively connected with the two vertical columns by the connecting structure.
3. The assembly type heat insulation type steel bar processing factory of claim 2, wherein the connection structure comprises column cap sealing plates and a bow-shaped supporting plate, the two ends of the oblique beam are arranged in an inclined mode, the top port of the upright column, which is connected with the oblique beam, is an inclined port, the inclined angle of the upright column is the same as that of the oblique beam, the column cap sealing plates are fixedly arranged at the port positions of the upright column, the bow-shaped supporting plate is matched with the column cap sealing plates, one end of the bow-shaped supporting plate is detachably connected with the column cap sealing plates, and the other end of the bow-shaped supporting plate is detachably connected with the bottoms of the oblique beam.
4. The assembly type heat insulation type steel bar processing factory according to claim 3, wherein the arched supporting plate comprises a first connecting part, a second connecting part and a third connecting part, the first connecting part, the second connecting part and the third connecting part are sequentially connected in a step shape, the second connecting part is higher than the first connecting part and the third connecting part, the first connecting part and the third connecting part are the same in height, a plurality of bolt holes are formed in the first connecting part, the second connecting part and the third connecting part, the second connecting part is connected with the bottom of the oblique beam, and the first connecting part and the third connecting part are connected with the column cap sealing plate;
a welding plate is arranged in the oblique beam, a plurality of bolt heads are arranged on the welding plate, the tail ends of the bolt heads extend out of the bottom of the oblique beam, and the bolt heads are matched with the bolt holes of the second connecting part;
the column cap sealing plate is provided with a plurality of connecting holes corresponding to the bolt holes on the first connecting part and the third connecting part;
and an oblique beam sleeve plug-in is further arranged in the oblique beam, and the position of the oblique beam sleeve plug-in corresponds to the position of the bow-shaped supporting plate.
5. The fabricated heat-insulation type steel bar processing factory as claimed in claim 2, wherein the base further comprises a plurality of concrete foundations corresponding to the columns in number, the concrete foundations are uniformly spaced and form a square shape to be fixed on the ground, and the lower ends of the columns are respectively fixedly connected with the concrete foundations, so that the square shape formed by uniform spacing is supported on the ground; the upright columns enclosing to form a square comprise a front row of upright columns and a rear row of upright columns which are evenly spaced, and a left row of upright columns and a right row of upright columns, wherein every two upright columns which are opposite in front and back are fixedly connected with an oblique beam.
6. The fabricated heat-insulation type steel bar processing plant as claimed in claim 5, wherein each oblique beam is provided with a mounting structure for mounting a double-layer enclosure, the side edges of the upper part and the lower part of the mounting structure are provided with mounting grooves, the double-layer enclosure comprises a plurality of two layers of tarpaulins, a mounting position for mounting the two layers of tarpaulins is formed between every two adjacent oblique beams, and an air interlayer is formed between the two layers of tarpaulins; the edges of the left side and the right side of the two layers of tarpaulins are provided with clamping strips matched with the assembling grooves, the tarpaulin positioned on the upper layer is inserted into the assembling groove on the upper part of the mounting structure through the clamping strips at the edges of the tarpaulin, and the tarpaulin positioned on the lower layer is inserted into the assembling groove on the lower part of the mounting structure through the clamping strips at the edges of the tarpaulin.
7. The assembly type heat insulation type steel bar processing plant as claimed in claim 6, wherein the front and rear ends of each two-layer tarpaulin are connected with adjusting mechanisms, the two-layer tarpaulin is clamped into the assembly groove through clamping strips at the left and right sides of the two-layer tarpaulin, and the tightness of the two-layer tarpaulin is adjusted and fixed through the adjusting mechanisms at the front and rear ends of the two-layer tarpaulin;
the adjusting mechanism comprises a first adjusting assembly and a second adjusting assembly, the first adjusting assembly comprises a first adjusting nut, a first adjusting screw rod, a first lifting rod and a first short rod, the front end or the rear end of the upper layer of the two layers of tarpaulins is fixedly connected with the first lifting rod, the first lifting rod is fixedly connected with the lower part of the first adjusting screw rod through the first short rod, the first adjusting nut is fixedly connected with the front end or the rear end of the oblique beam, the first adjusting screw rod extends into the first adjusting nut and is in threaded connection with the first adjusting nut, and the first adjusting screw rod can drive the first lifting rod to move up and down through the first short rod by turning a knob, so that the front end or the rear end of the upper layer of tarpaulin is driven to move up and down, and the tightness of the upper layer of tarpaulin is adjusted;
the second adjusting component comprises a second adjusting nut, a second adjusting screw rod, a second lifting rod and a second short rod, the front end part or the rear end part of the tarpaulin positioned on the lower layer in the two layers of tarpaulins is fixedly connected with the second lifting rod, the second lifting rod is fixedly connected with the lower part of the second adjusting screw rod through the second short rod, the second adjusting nut is fixedly connected with the front end part or the rear end part of the upright post, the second adjusting screw rod extends into the second adjusting nut and is in threaded connection with the second adjusting nut, and the second adjusting screw rod can drive the second lifting rod to move up and down through the second short rod by turning a knob, so that the front end part or the rear end part of the tarpaulin on the lower layer is driven to move up and down, and the tightness of the tarpaulin on the lower layer is adjusted; the two layers of tarpaulin are both PVC tarpaulin, and the air interlayer between the two layers of tarpaulin is more than 20 cm.
8. The assembly type heat insulation type steel bar processing factory according to claim 5, wherein the base further comprises purlin supports and purlins, the purlin supports are fixed on the upright posts through bolts, and the purlins are fixed on the purlin supports through bolts; the periphery of the base is also provided with a profiled steel sheet enclosure structure, and the profiled steel sheet enclosure structure is fixed on the purline through a self-tapping screw; among the upright columns in the front row and the rear row, a double angle steel between the columns is arranged between two adjacent upright columns; the base is further provided with an entrance and an exit, the upper portion of the base is further provided with a crane beam, and the crane beam is arranged on the upper portion of the front row or the rear row of the upright columns.
9. The assembly type heat insulation type steel bar processing factory according to claim 5, wherein the oblique beams are herringbone oblique beams made of aluminum alloy, a plurality of herringbone oblique beams are combined to form two oblique planes, the top support is further connected with square tubes and suspension tubes, each oblique beam is further provided with a plurality of connecting pieces with uniform intervals, the suspension tubes are transversely installed in the middle of the top support through the connecting pieces in the middle of each oblique beam, the number of the square tubes is a plurality, the square tubes are transversely installed on the two oblique planes through the connecting pieces of the oblique beams, and the suspension tubes and the square tubes are both perpendicular to the oblique beams; the upright posts are H-shaped steel upright posts.
10. A construction method of an assembled heat insulation type steel bar processing factory is characterized by comprising the following steps:
step S1, excavating a foundation, embedding anchor bolts and a cast-in-place concrete foundation;
step S2, assembling the purlin support on the upright post, then fixing the upright post on an anchor bolt of the concrete foundation, and leveling the elevation of the upright post through the anchor bolt;
step S3, fixing the double angle steel between the columns on the upright posts through bolts;
step S4, splicing herringbone oblique beams on the ground, hoisting the herringbone oblique beams to the tops of the upright posts by roof trusses, and screwing, connecting and fixing the herringbone oblique beams through bolts;
step S5, hanging the hanging pipe and the square pipe on a connecting piece prefabricated by the oblique beam through a stay bar;
step S6, after two layers of tarpaulins penetrate along the assembly grooves of the oblique beams, the end parts of the two layers of tarpaulins are pulled up by pull ropes, the upper layer of tarpaulin is fixed on the oblique beams through a first adjusting component, and the lower layer of tarpaulin is fixed on the upright posts through a second adjusting component;
step S7, placing the purline on a purline support, and screwing and fixing the purline by bolts;
step S8, hoisting the crane beam to the upright post from the ground, and screwing and fixing the crane beam by bolts;
and S9, installing the profiled steel sheet enclosure structure, and fixing the profiled steel sheet enclosure structure on the purline through the self-tapping screw.
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