CN104988989A - Movable building structure and making method thereof - Google Patents

Movable building structure and making method thereof Download PDF

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Publication number
CN104988989A
CN104988989A CN201510428048.7A CN201510428048A CN104988989A CN 104988989 A CN104988989 A CN 104988989A CN 201510428048 A CN201510428048 A CN 201510428048A CN 104988989 A CN104988989 A CN 104988989A
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column
girder
secondary beam
bearing frame
welded
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CN104988989B (en
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程树斌
刘全付
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BEIJING HAI DONG LAN TAO PURIFYING ENGINEERING TECHNOLOGY Co Ltd
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BEIJING HAI DONG LAN TAO PURIFYING ENGINEERING TECHNOLOGY Co Ltd
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Abstract

The invention relates to a movable building structure and a making method thereof. The movable building structure is characterized in that the movable building structure comprises a bearing frame and a building enclosure fixedly connected to the bearing frame through bolts, and a doorway for mounting a door or a window opening for mounting a window is formed in the building enclosure according to the position of the door or the window; the bearing frame comprises stand columns, main girders connected between the stand columns and secondary girders connected between the main girders; the stand columns, main girders and secondary girders are each provided with two pairs of box iron arranged at intervals and with inwards-turned edges, the cold-formed thin walls of the box iron are in a C shape, two wings of one pair of box iron are welded to the backs of two webs of the other pair of box iron, the inner surfaces of the stand columns, or the main girders or the secondary girders are enclosed to form a through strip-shaped cavity, and the section of the cavity is square or rectangular; the stand columns and the main girders are each provided with a plurality of brackets and connection plates with mounting holes at intervals in a welded mode, and the bottom of each stand column is fixedly connected with a column foot; the two ends of each main girder and the secondary girder are each provided with a head plate with mounting holes in a welded mode. The multi-layer movable building structure can be used temporarily as well as permanently.

Description

A kind of movable building structure and preparation method thereof
Technical field
The present invention relates to a kind of building structure and preparation method thereof, particularly can as provisional about one, again can as permanent movable building structure and preparation method thereof.
Background technology
Existing architecture structure form is mainly divided into civil engineering structure and steel work two kinds.Civil engineering structure is divided into post and panel structure, brick mix structure, reinforced concrete structure etc., and the civil engineering structure self-building cycle is long, not recoverable, and environment pollution is large, poor seismic behavior.Steel work is divided into light steel shear wall structure and heavy steel bearing frame, and the construction period of steel work is short, portion of material recoverable, and anti-seismic performance is good, but from great, activity is poor, repeatedly can not install and remove use, fireproof performance is poor.
Summary of the invention
For the problems referred to above, the object of this invention is to provide one can install and remove utilization repeatedly, and movable building structure of construction method simple and fast and preparation method thereof.
For achieving the above object, the present invention takes following technical scheme: a kind of movable building structure, it is characterized in that: it comprises bearing frame, be bolted to connection the space enclosing structure of described bearing frame, according to the position of door or window in described space enclosing structure, offer doorway or the window of mounting door-window; Described bearing frame comprises column, be connected to girder between described column, be connected to secondary beam between described girder; Column, girder and secondary beam described in each include two channel-section steels to crimping in the C-shaped band of spaced cold bending thin wall, wherein the both wings of channel-section steel described in a pair are welded on another two apotomes to described channel-section steel, the inner surface of described column or girder or secondary beam is surrounded an elongated cavity respectively, and the cross sectional shape of described cavity is square or rectangle; The longitudinal separation of column described in each is welded with some brackets and has the junction plate of installing hole, the lateral separation of girder described in each is welded with some brackets and has the junction plate of installing hole, and the two ends of girder described in each and secondary beam are welded with the head plate that has installing hole respectively; Described girder two ends are seated in the bracket top of column described in adjacent two, and are fixedly connected on described column by bolt through described junction plate and head plate; Described secondary beam two ends are seated in the bracket top of two adjacent girders, and are fixedly connected on described girder through described junction plate and head plate by bolt, and described secondary beam top is concordant with described girder top; Described in each, the bottom of column is all fixedly connected with a suspension column.
Suspension column described in each includes a base plate, pass at the center of described base plate and weld a sleeve pipe, the described sleeve pipe be positioned at above described base plate is plugged in the cavity of described column bottom, and by welding, described column is fixed on described base plate, a vertical channel-section steel stiffening plate is welded at each notch place of described column bottom respectively, between described base plate with described vertical channel-section steel stiffening plate, weld four ribs; Be positioned at the described sleeve pipe below described base plate, be plugged in when in-site installation in the concave station on basis, and by chemical bolt, described base plate is fixed on basis.
When described bearing frame is sandwich construction, described in every two, the junction of column arranges one group of connecting elements, it comprise be welded on column top described in lower floor cavity in one dull and stereotyped, be supported on sleeve pipe on described flat board and integrally welded with the cavity port at column top described in lower floor, be welded on the transverse channel steels stiffening plate at each notch place of column link described in two; When column described in two connects, the described sleeve pipe at column top described in lower floor is inserted in the cavity of column bottom described in upper strata, and is fixedly connected with integral respectively by bolt through the connecting hole on the described transverse channel steels stiffening plate be respectively oppositely arranged.
Described space enclosing structure comprises wall body keel, side fascia, inner wall panel, roof panel and floor plates; On the described column that described wall body keel is fixedly connected on described bearing frame outermost and girder, described inner wall panel, side fascia are separately fixed at the medial and lateral of described wall body keel; On the described girder that described floor plates is fixedly connected on every layer and secondary beam; On the described girder that described roof panel is fixedly connected on the most top layer of described bearing frame and secondary beam; Described inner wall panel, between side fascia and described wall body keel, between the described girder of described roof panel and top layer, secondary beam, equal filling heat insulator between the described floor plates of the bottom and the described girder of bottom, secondary beam.
Described inner wall panel, side fascia, floor plates and roof panel all adopt high-strength fabric cement pressure plare, and described thermal insulation material adopts difficult combustion extruded sheet.
A kind of preparation method of movable building structure, it comprises the following steps: 1) according to the preset basis of post network plane figure, and arrange a hollow out at basic upper surface dull and stereotyped, base center place arranges a concrete concave station, the hollow out controlled on basis is dull and stereotyped in same plane, the pre-buried chemical bolt of surrounding; 2) concave station sleeve pipe below column root-plate being inserted basis is inner, is fixedly connected on basis by the base plate of suspension column, and completes the installation of other column successively by chemical bolt; 3) each girder two ends is seated in the bracket top of two adjacent upright, and passes the installing hole of junction plate and head plate by bolt, girder two ends are fixedly mounted on two columns; 4) each secondary beam two ends is seated in the bracket top of two adjacent girders, and passes the installing hole of junction plate and head plate by bolt, secondary beam two ends are fixedly mounted on two girders, and secondary beam top is concordant with girder top; 5) each floor plates is bolted on the girder of every layer and secondary beam, filling heat insulator between the floor plates of the bottom and girder, secondary beam; 6) on the column wall body keel of space enclosing structure being fixed on bearing frame outermost and girder, side fascia is bolted on the outside of wall body keel, inner wall panel is bolted on the inner side of wall body keel, at side fascia, filling heat insulator between inner wall panel and wall body keel; 7) on girder roof panel being bolted on top layer and secondary beam, filling heat insulator in the girder, secondary beam of roof panel and most top layer.
Described bearing frame adopts galvanizing thin-walled cold-rolled steel sheet to be base material, is made by the tooling device of cold roll forming.
The present invention is owing to taking above technical scheme, it has the following advantages: 1, the present invention owing to all being adopted by each parts of all bearing frames, bracket supports, junction plate with holes and bolt be fastenedly connected mode, therefore not only can realize of the present inventionly repeatedly installing and removing, the goal of the invention of recycling, and the shearing force of bearing frame can be reduced widely, strengthen integrally-built safety.2, the present invention is owing to all adopting factory normalization, medelling production by each parts of all bearing frames, and then form the different size series of same unit type, therefore not only the column of the same specification of same kind or girder or secondary beam can exchange use arbitrarily, make the installation of whole building structure very convenient; And three-dimensional any combination can be realized, meet the requirement of various architectural composition.3, column of the present invention is owing to adopting straight cavity structure, therefore not only can by arranging the mode of locating sleeve in cavity, increase the shear resistance of column, and transverse channel steels stiffening plate with holes can be welded in each notch that two columns are relative, and be bolted connection, any combination realizing the situation lower pillar stand allowed at mechanics lengthens.4, the present invention is due to the cross section all symmetrically property of each bearing structure, the therefore main shaft heart all in cross section, when equivalent material wall thickness and equal outer profile size, and its second moment of area I x, I ylarger than the second moment of area of other shaped steel; the radius of gyration in cross section becomes large, and the slenderness ratio in cross section diminishes, and therefore bearing carrier cross section property is excellent, stability better, and supporting capacity is higher.Owing to being welded with sleeve pipe on the base plate of 5, suspension column of the present invention, the lower end of sleeve pipe is plugged in the upper concave station arranged in basis, upper end is plugged in the cavity of column, therefore not only greatly can strengthen the ability of the opposing natural calamity of structure, and can improve intensity and the installation accuracy of column.6, the present invention is owing to adopting the connected mode of basic ground spacing, therefore without the need to carrying out large area sclerosis to ground, once use as temporary building and after removing, minimum to environmental destruction.7, space enclosing structure surfaces externally and internally of the present invention can adopt high-strength fabric cement pressure plare, and external environment so not only can be prevented the destruction of inner load-carrying members, and greatly can improve the fireproof performance of monolithic architecture structure.8, the monolithic architecture rigidity of structure of the present invention is large, anti-seismic performance is good, corrosion-resistant, from heavy and light, not only can save material in a large number, also can reduce transport and mounting cost, 9, the present invention both can install and remove use as temporary building repeatedly, again can as office, to live and the permanent construction such as tourism uses.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention
Fig. 2 is the structural representation of column of the present invention
Fig. 3 is the schematic diagram in the A-A cross section of Fig. 2
Fig. 4 is the structural representation of girder of the present invention
Fig. 5 is the schematic diagram in the B-B cross section of Fig. 4
Fig. 6 is the structural representation of secondary beam of the present invention
Fig. 7 is the schematic diagram in the C-C cross section of Fig. 6
Fig. 8 is the structural representation that column of the present invention is connected with girder
Fig. 9 is the structural representation that girder of the present invention is connected with secondary beam
Figure 10 is the structural representation that column of the present invention lengthens
Figure 11 is the structural representation of suspension column of the present invention
Figure 12 is the structural representation of Figure 11 sleeve pipe
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in detail.
As shown in Figure 1, the present invention proposes a kind of movable building structure of ground spacing, it comprise there is independent weight bearing function and can repeatedly install and remove utilization bearing frame 1, be connected to space enclosing structure 2 on bearing frame 1 dismantledly.
As shown in Fig. 1 ~ 7, bearing frame 1 comprises column 3, be connected to girder 4 between column 3, is connected to the secondary beam 5 between girder 4.Each column 3, girder 4 and secondary beam 5 include two channel-section steels to crimping in spaced cold bending thin wall C type band, wherein the both wings of a pair channel-section steel are welded on another two apotomes to channel-section steel, and then the inner surface of column 3 or girder 4 or secondary beam 5 is surrounded an elongated cavity 6, the cross sectional shape of this cavity 6 can be square, also can be rectangle.
As shown in Figure 1 and Figure 2, the longitudinally equal interval of each column 3 is welded with some for installing the bracket 31 of girder 4 and having the junction plate 33 of installing hole 32.A suspension column 7 is all fixedly connected with in the bottom of each column 3.As shown in Figure 4, the laterally equal interval of each girder 4 is welded with some for installing the bracket 41 of secondary beam 5 and having the junction plate 43 of installing hole 42, each girder 4 two ends is welded with a head plate 44 respectively, and each head plate 44 is provided with the installing hole 45 corresponding with installing hole 32 on column 3.As shown in Figure 6, each secondary beam 5 two ends is welded with a head plate 51 respectively, and each head plate 51 is provided with the installing hole 52 corresponding with installing hole 42 on girder 4.
As shown in Fig. 4, Fig. 8, when installing each girder 4, girder 4 two ends are seated in bracket 31 top of two adjacent upright 3, and pass the installing hole 32,45 of junction plate 33 and head plate 44 by bolt, are fixedly mounted on two columns 3 at girder 4 two ends.As shown in Fig. 6, Fig. 9, when installing each secondary beam 5, secondary beam 5 two ends are seated in bracket 41 top of two adjacent girders 4, and pass the installing hole 42,52 of junction plate 43 and head plate 51 by bolt, secondary beam 5 two ends are fixedly mounted on two girders 4, and secondary beam 5 top is concordant with girder 4 top.
As shown in Figure 10, the present invention if multi-layer construction structure time, between upper and lower two columns 3 of bearing frame 1, one group of connecting elements 8 is set, it comprises a dull and stereotyped (not shown), one sleeve pipe 81, eight transverse channel steels stiffening plates 82 corresponding with each notch shape of upper and lower two column 3, the top of each transverse channel steels stiffening plate 82 and bottom are all provided with connecting hole 83.When produce in factory, by in the cavity 6 of plate welding column 3 below, sleeve pipe 81 one end is plugged in the cavity 6 of column 3, its bottom support is on flat board, and sleeve pipe 81 is integrally welded with column 3 cavity 6 port below, each transverse channel steels stiffening plate 82 is welded on respectively in the notch of two column 3 ends.When two columns 3 carry out joint connection in site, the sleeve pipe 81 cavity 6 of column 3 above being overlapped column 3 top below makes two columns 3 engage, finally fixes with nut through after four connecting holes 83 that relative transverse channel steels stiffening plate 82 is arranged with each bolt successively.
As shown in Figure 11, Figure 12, suspension column 7 of the present invention can adopt various structure and the connected mode of prior art, and in the present embodiment, suspension column 7 comprises base plate 71, sleeve pipe 72, four vertical channel-section steel stiffening plates 73 and four ribs 74.Suspension column 7 completes in factory, production method is that sleeve pipe 72 passes base plate 71 center and is welded thereon, the sleeve pipe 72 be positioned at above base plate 71 inserts the cavity 6 of column 3, base plate 71 is welded on the bottom of column 3, a vertical channel-section steel stiffening plate 73 is welded at each notch place bottom the column 3 be connected respectively, then is welded on respectively between base plate 71 and each vertical channel-section steel stiffening plate 73 by four ribs 74.In site operation process, when suspension column 7 connects with the corresponding basis arranged, first the sleeve pipe 72 below base plate 71 is inserted (not shown) in the upper concave station arranged in basis, then by four chemical bolts 75, base plate 71 is fixedly connected on basis.
As shown in Figure 1, space enclosing structure 2 of the present invention can take various structure and the connected mode of prior art, and in the present embodiment, space enclosing structure 2 comprises side fascia 21, inner wall panel 22, roof panel 23, floor plates 24 and wall body keel 25.Wall body keel 25 is fixedly connected on bearing frame 1 by bolt or alternate manner, and side fascia 21 is bolted outside wall body keel 25; Inner wall panel 22 is bolted inside wall body keel 25; Roof panel 23 is bolted the top at bearing frame 1; Floor plates 24 is connected on every layer of girder 4 and secondary beam 5.At side fascia 21, between inner wall panel 22 and wall body keel 25, between the girder 4 of roof panel 23 and top layer, secondary beam 5 with the girder 4 of the floor plates 24 of bottom and bottom, filling heat insulator 26 between secondary beam 5.According to the position of door or window in space enclosing structure 2, offer doorway or the window of mounting door-window.
Above-mentioned side fascia 21, inner wall panel 22, roof panel 23 and floor plates 24 all can adopt high-strength fabric cement pressure plare.
The preparation method of the above-mentioned movable building structure of the present invention, comprises the following steps:
1) according to the preset basis of post network plane figure, arrange a hollow out at basic upper surface dull and stereotyped, base center place arranges a concrete concave station, and the hollow out controlled on basis is dull and stereotyped in same plane, the pre-buried chemical bolt 75 of surrounding;
2) concave station sleeve pipe 72 below base plate 71 being inserted basis is inner, is fixedly connected on basis by the base plate 71 of suspension column 7, and completes the installation of other column 4 successively by chemical bolt 75;
3) each girder 4 two ends is seated in bracket 31 top of two adjacent upright 3, and passes the installing hole 32,45 of junction plate 33 and head plate 44 by bolt, girder 4 two ends are fixedly mounted on two columns 3;
4) each secondary beam 5 two ends is seated in bracket 41 top of two adjacent girders 4, and passes the installing hole 42,52 of junction plate 43 and head plate 51 by bolt, secondary beam 5 two ends are fixedly mounted on two girders 4, and secondary beam 5 top is concordant with girder 4 top;
5) each floor plates 24 is bolted on the girder 4 of every layer and secondary beam 5, filling heat insulator between the girder 4, secondary beam 5 of the floor plates 24 of the bottom and bottom;
6) on the column 3 wall body keel 25 of space enclosing structure 2 being fixed on bearing frame 1 outermost and girder 4, and side fascia 21 is bolted on the outside of wall body keel 25, inner wall panel 22 is bolted on the inner side of wall body keel 25, at side fascia 21, filling heat insulator between inner wall panel 22 and wall body keel 25;
7) on the girder 4 roof panel 23 being bolted on most top layer and secondary beam 5, filling heat insulator between the girder 4, secondary beam 5 of roof panel 23 and top layer.
The various embodiments described above are only for illustration of the present invention, and wherein the structure, connected mode etc. of each parts all can change to some extent, and every equivalents of carrying out on the basis of technical solution of the present invention and improvement, all should not get rid of outside protection scope of the present invention.

Claims (10)

1. a movable building structure, is characterized in that: it comprises bearing frame, is bolted to connection the space enclosing structure of described bearing frame, according to the position of door or window in described space enclosing structure, offers doorway or the window of mounting door-window;
Described bearing frame comprises column, be connected to girder between described column, be connected to secondary beam between described girder; Column, girder and secondary beam described in each include two channel-section steels to crimping in the C-shaped band of spaced cold bending thin wall, wherein the both wings of channel-section steel described in a pair are welded on another two apotomes to described channel-section steel, the inner surface of described column or girder or secondary beam is surrounded an elongated cavity respectively, and the cross sectional shape of described cavity is square or rectangle;
The longitudinal separation of column described in each is welded with some brackets and has the junction plate of installing hole, the lateral separation of girder described in each is welded with some brackets and has the junction plate of installing hole, and the two ends of girder described in each and secondary beam are welded with the head plate that has installing hole respectively; Described girder two ends are seated in the bracket top of column described in adjacent two, and are fixedly connected on described column by bolt through described junction plate and head plate; Described secondary beam two ends are seated in the bracket top of two adjacent girders, and are fixedly connected on described girder through described junction plate and head plate by bolt, and described secondary beam top is concordant with described girder top;
Described in each, the bottom of column is all fixedly connected with a suspension column.
2. a kind of movable building structure as claimed in claim 1, it is characterized in that: suspension column described in each includes a base plate, pass at the center of described base plate and weld a sleeve pipe, the described sleeve pipe be positioned at above described base plate is plugged in the cavity of described column bottom, and by welding, described column is fixed on described base plate, a vertical channel-section steel stiffening plate is welded at each notch place of described column bottom respectively, between described base plate with described vertical channel-section steel stiffening plate, weld four ribs; Be positioned at the described sleeve pipe below described base plate, be plugged in when in-site installation in the concave station on basis, and by chemical bolt, described base plate is fixed on basis.
3. a kind of movable building structure as claimed in claim 1, it is characterized in that: when described bearing frame is sandwich construction, described in every two, the junction of column arranges one group of connecting elements, it comprise be welded on column top described in lower floor cavity in one dull and stereotyped, be supported on sleeve pipe on described flat board and integrally welded with the cavity port at column top described in lower floor, be welded on the transverse channel steels stiffening plate at each notch place of column link described in two; When column described in two connects, the described sleeve pipe at column top described in lower floor is inserted in the cavity of column bottom described in upper strata, and is fixedly connected with integral respectively by bolt through the connecting hole on the described transverse channel steels stiffening plate be respectively oppositely arranged.
4. a kind of movable building structure as claimed in claim 2, it is characterized in that: when described bearing frame is sandwich construction, described in every two, the junction of column arranges one group of connecting elements, it comprise be welded on column top described in lower floor cavity in one dull and stereotyped, be supported on sleeve pipe on described flat board and integrally welded with the cavity port at column top described in lower floor, be welded on the transverse channel steels stiffening plate at each notch place of column link described in two; When column described in two connects, the described sleeve pipe at column top described in lower floor is inserted in the cavity of column bottom described in upper strata, and is fixedly connected with integral respectively by bolt through the connecting hole on the described transverse channel steels stiffening plate be respectively oppositely arranged.
5. the movable building structure of one as claimed in claim 1 or 2 or 3 or 4, is characterized in that: described space enclosing structure comprises wall body keel, side fascia, inner wall panel, roof panel and floor plates; On the described column that described wall body keel is fixedly connected on described bearing frame outermost and girder, described inner wall panel, side fascia are separately fixed at the medial and lateral of described wall body keel; On the described girder that described floor plates is fixedly connected on every layer and secondary beam; On the described girder that described roof panel is fixedly connected on the most top layer of described bearing frame and secondary beam; Described inner wall panel, between side fascia and described wall body keel, between the described girder of described roof panel and top layer, secondary beam, equal filling heat insulator between the described floor plates of the bottom and the described girder of bottom, secondary beam.
6. a kind of movable building structure as claimed in claim 5, is characterized in that: described space enclosing structure comprises wall body keel, side fascia, inner wall panel, roof panel and floor plates; On the described column that described wall body keel is fixedly connected on described bearing frame outermost and girder, described inner wall panel, side fascia are separately fixed at the medial and lateral of described wall body keel; On the described girder that described floor plates is fixedly connected on every layer and secondary beam; On the described girder that described roof panel is fixedly connected on the most top layer of described bearing frame and secondary beam; Described inner wall panel, between side fascia and described wall body keel, between the described girder of described roof panel and top layer, secondary beam, equal filling heat insulator between the described floor plates of the bottom and the described girder of bottom, secondary beam.
7. a kind of movable building structure as claimed in claim 5, is characterized in that: described inner wall panel, side fascia, floor plates and roof panel all adopt high-strength fabric cement pressure plare, and described thermal insulation material adopts difficult combustion extruded sheet.
8. a kind of movable building structure as claimed in claim 6, is characterized in that: described inner wall panel, side fascia, floor plates and roof panel all adopt high-strength fabric cement pressure plare, and described thermal insulation material adopts difficult combustion extruded sheet.
9. the preparation method of a kind of movable building structure as described in any one of claim 1 ~ 8, it comprises the following steps:
1) according to the preset basis of post network plane figure, arrange a hollow out at basic upper surface dull and stereotyped, base center place arranges a concrete concave station, and the hollow out controlled on basis is dull and stereotyped in same plane, the pre-buried chemical bolt of surrounding;
2) concave station sleeve pipe below column root-plate being inserted basis is inner, is fixedly connected on basis by the base plate of suspension column, and completes the installation of other column successively by chemical bolt;
3) each girder two ends is seated in the bracket top of two adjacent upright, and passes the installing hole of junction plate and head plate by bolt, girder two ends are fixedly mounted on two columns;
4) each secondary beam two ends is seated in the bracket top of two adjacent girders, and passes the installing hole of junction plate and head plate by bolt, secondary beam two ends are fixedly mounted on two girders, and secondary beam top is concordant with girder top;
5) each floor plates is bolted on the girder of every layer and secondary beam, filling heat insulator between the floor plates of the bottom and girder, secondary beam;
6) on the column wall body keel of space enclosing structure being fixed on bearing frame outermost and girder, side fascia is bolted on the outside of wall body keel, inner wall panel is bolted on the inner side of wall body keel, at side fascia, filling heat insulator between inner wall panel and wall body keel;
7) on girder roof panel being bolted on top layer and secondary beam, filling heat insulator in the girder, secondary beam of roof panel and most top layer.
10. the preparation method of a kind of movable building structure as claimed in claim 9, is characterized in that: described bearing frame adopts galvanizing thin-walled cold-rolled steel sheet to be base material, is made by the tooling device of cold roll forming.
CN201510428048.7A 2015-07-20 2015-07-20 Movable building structure and making method thereof Active CN104988989B (en)

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CN108517957A (en) * 2018-06-05 2018-09-11 北京海东蓝涛洁净工程技术有限公司 A kind of light body steel-concrete building structure and preparation method thereof
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