CN1049715C

CN1049715C - Modular roof structure

Info

Publication number: CN1049715C
Application number: CN 93103351
Authority: CN
Inventors: 黄衍埊
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-03-18
Filing date: 1993-03-18
Publication date: 2000-02-23
Anticipated expiration: 2013-03-18
Also published as: CN1092492A

Abstract

The present invention discloses a roof structure which is composed of a first Y-shaped standard component type structural member and a second Y-shaped standard component type structural member, wherein the first structural member is composed of a first branch member, a second branch member and a third branch member, all of which are approximately equal in length; the second structural member is composed of a fourth branch member, a fifth branch member and a sixth branch member, all of which are approximately equal in length; the first branch member and the fourth branch member are connected with each other along the common axis of the two branch members so as to form the top or the ridge of the roof; the ridge can be connected with a first angle, a second angle, a third angle and a fourth angle corresponding to a frame with a rectangular foundation through the second branch member, the third branch member, the fifth branch member and the sixth branch member, and in addition, at least one gable is arranged between the first structural member and the second structural member. In a specific embodiment, the centre section of a roof structure is adjustable along the longitudinal direction so as to adjust the length of the roof structure along the common axis. The roof structure of the present invention is suitable for installing a roof covering which is foldable or inflatable.

Description

Modular roof structure

The present invention relates generally to roof structure, particularly relates to the roof structure that constitutes with Y shape standard package.

Generally speaking, roof structure is the constructing on the wall of building, installs at regular intervals that roof truss or joist form, and this traditional roof structure need adopt multiple member to be assembled.As United States Patent (USP) 4,000,585 disclose a kind of folding tent of inflation, and its frame part is made up of three steel pipes, and are spliced into Y shape structure by stiffening device, this Y shape frame connector is fixed on the base of rectangle, the inflatable overburden of cover tape air valve on this carriage, yet, the tent framework of prior art, its longitudinal length is unadjustable, thereby can not be adapted to various application occasions.

In view of the defective of present technology, the invention provides a kind of modular roof structure, its cost is low, and is easy for installation, and regulates longitudinal length applicable to different mode of occupation.

According to the present invention, the roof structure of building is made up of a foundation framework, first structural member and one second structural member.Wherein, foundation framework has first, second, third and the 4th jiao; First structural member is a Y shape member, and it is interconnected by first, second and the 3rd branch piece and forms, and forms set Space Angle separately between the branch piece that adjoins; Second structural member also is a Y shape structural member, and it is interconnected by the 4th, the 5th and the 6th branch piece and forms, and forms set Space Angle separately between the branch piece that adjoins.The first and the 4th branch piece is connected to each other along their common axis, thereby forms a ridge of this roof structure.Second, third, the 5th with the 6th branch piece then with ridge be connected with the 4th jiao by first, second, third corresponding to foundation framework.According to feature of the present invention, the centre portion of this roof structure along arbitrary of parallel aforementioned common axis vertically be adjustable.

In an instantiation, this centre portion should comprise first and second members, and they form an interlude of ridge.First member is adjustable along common axis with respect to second member.This mid portion also comprises the 3rd, the 4th, the 5th and the 6th member.The 3rd member is adjustable along first of parallel common axis with respect to the 4th member, thereby forms an interlude on foundation framework first limit.The 5th member is adjustable along second of parallel common axis with respect to the 6th member, thereby forms an interlude on foundation framework second limit relative with first limit.Therefore, centre portion is vertically adjustable.

Compared with prior art, modular roof structure of the present invention, simple in structure, component are few, cost is low, and is easy for installation, and longitudinal length can be regulated to be adapted to different buildings.

Fig. 1 is the phantom drawing of standard package of the present invention or roof structure.

Fig. 2 a is the detail drawing of the degree of tightness screwed union spare that adopts in roof structure shown in Figure 1.

Fig. 2 b is the detail drawing of lock adapter piece slide block, the degree of tightness screwed union spare among the alternative Fig. 2 a of this adapter piece.

Fig. 3 is the vertical view of roof structure shown in Figure 1.

Fig. 4 is the vertical view of first instantiation of modular roof structure of the present invention.

Fig. 5 is the vertical view of standard package of the present invention or second instantiation of roof structure.

Fig. 6 is a phantom drawing of having spread the modular roof structure of topped thing shown in Figure 5.

Fig. 7 is that the topped thing of flexibility shown in Figure 6 launches vertical view in the plane.

Fig. 8 a is the phantom drawing that the present invention has the roof structure of inflatable topped thing.

Fig. 8 b is the sectional view of the intercepting from Fig. 8 a along 8-8.

In whole manual and appended each schematic diagram, same parts goes out with same number table.Schematic diagram is not necessarily proportional, and in some example, ratio is exaggerated, so that can clearly show feature of the present invention.

Referring to Fig. 1-3, modular roof structure 10 usually comprises the first and second Y shape structural members 12 and 14.Member 12 is made of substantially isometric first, second and the 3rd branch piece 12a, 12b and 12c, and they link to each other mutually, form the Y shape member of a rigidity, and every pair is adjoined the Space Angle that forms between the branch piece separately.Space Angle A be the first branch piece 12a respectively and the angle between the second branch piece 12b and the 3rd branch piece 12c, Space Angle is the angle between the second branch piece 12b and the 3rd branch piece 12c.Branch piece 12a, 12b and 12c are hollow tubular member, and they also will be accepted another tubular element separately and closely be connected with it.Member 14 adopts the mode identical with member 12 to constitute by isometric first, second substantially with the 3rd branch piece 14a, 14b and 14c.

At the proximal end place of

structure

12 and 14 corresponding first branch piece 12a and 14a, inner surface is become negative thread by car, to accept the termination screw rod corresponding to degree of tightness spiral and device 16 and 18.The termination screw rod 16a of rigging screw 16 and the engagement of the 12a of member branch are illustrated among Fig. 2 a.Rigging screw 16 and 18 screw rod of termination in addition separately correspondingly with the negative thread engagement of the inner surface at sleeve 20 two ends.The termination screw rod 16b of rigging screw 16 and the engagement of sleeve 20 then are illustrated among Fig. 2 a.Connect into a horizon with branch piece 14a by branch piece 12a again through sleeve 20 and screw-button 16 and 18, so that form the ridge 22 of roof structure.

Also but both select one, or make the taper formpiston counterpart that has a concentric annular card at branch piece 12a and 14a proximal end place separately, to substitute rigging screw.The taper formpiston counterpart of each branch piece 12a and 14a is used for and sleeve 20 engagements.Each have a ring cavity at two ends, so that accept ring-type card corresponding to branch piece 12a, 14a near sleeve 20.Fig. 2 b those shown is the taper formpiston counterpart 24 of branch piece 12a, by ring-type card 26, accepts sleeve 20 corresponding ring cavities, makes it tight engagement.

Tubular element 28,29 from sleeve 20 simultaneously outwards extends downwards, so that form a roofing on the both sides of roof structure.A rectangular frame 30 constitutes the basis of roof structure 10.Two limits of framework 30 are made up of

corresponding side bar

30a, 30b, and they can extend along the main shaft of framework 30, and the two ends of framework 30 are made up of corresponding 30c, 30d, and they can extend along the secondary axes of framework 30.

Tubular sleeve 28 and 29 also is supported on corresponding side bar 30a and the 30b, so that form a V-arrangement gable 32, it is positioned at the geometric center place of contiguous roof structure 10.The second and the 3rd branch piece 12b of structural member 12 and 12c are supported on foundation framework 30 corresponding first and second jiaos of c and d places.The second and the 3rd branch piece 14b of structural member 14 and 14c are supported on corresponding third and fourth jiao of E of foundation framework and F place.Branch piece 12b and 12c make progress simultaneously, slope inwardly from side bar 30c, so that form a hip structure at an end of roof structure 10.Branch piece 14b, 14c make progress simultaneously, slope inwardly from side bar 30d, so that also form the structure of a hip at the other end of roof structure 10.It is first of trapezoidal roof structure 10 that branch piece 12c and 14b form inclination, a shape together with ridge 22 and side bar 30a.It is second of trapezoidal roof structure that branch piece 12b and 14c form inclination, a shape together with ridge 22 and side bar 30b.

Referring to Fig. 4, standard package of the present invention or roof structure 48 should comprise stiffener 49, to strengthen the structural integrity of roof structure 48.Stiffener is preferably selected vang for use.

According to feature of the present invention, roof structure 48 is adjustable along the length of the axis of a parallel common axis, and the centre portion 50 that it can be by adjusting structure 48 carries out along the longitudinal size of above-mentioned common axis.Branch piece 12a and 14a are in line along common axis.Centre portion 50 by

tubular sleeve

51 and 52 and tubular element 53,54,55,56 and 57 form.Tubular element 57 is connected between sleeve 51 and 52.By tubular element 53 and 54, from sleeve 51 simultaneously downwards at a certain angle, stretch out, again by tubular element 55 and 56, from sleeve 52 at a certain angle also simultaneously downwards, stretch out, so that form the inclined-plane on roof structure 48 both sides.Tubular element 53 and 54 is supported on respective point G and the H on side bar 30a and the 30b, and to form the first V-arrangement gable 58, tubular element 55 and 56 respective point J and K that are supported on side bar 30a and the 30b are to form the second V-arrangement gable 59.

Between branch piece 12b, 12c, 14b, 14c and tubular element 53,54,55 and 50, they all occupy the centre of ridge and foundation framework to vang 49 by frame.Vang 49 is connected on the corresponding tubular connection by ear shape part 65.By adapter sleeve 66, the vang 49 that adjoins can be connected.Obviously, shown in Fig. 4 is common only is the tension stiffening device, but then often need adopt stiffener to substitute vang in the part that pressure occurs.

Roof structure 48 is vertically adjustable.By adjusting the space between first gable 58 and second gable 59, just can regulate the longitudinal size of centre portion 50.Form that part of of opposite side and can make corresponding to roof structure 48 centre portions 50, can be stretched or separate, so that select the reduction or the extension of roof structure 48 as required by the longitudinal size of regulating centre portion 50.For

side bar

30a and 30b and tubular element 57 separately the selection of length should require with the longitudinal size of roof structure 48 consistent.

Size relationship between the various structural members can determine as follows: suppose to be respectively L in the length of the ridge 22 of point between 67 and 68 and 69 and 71, corresponding Space Angle be A with, so, physical dimension can should be:

C to d and c to f=2L SinB/2,

C to b and d to G=2L Sin ²A/2,

J to c and R to f=2L Sin ²A/2,

If suppose in the centre portion of ridge 22,68 and 69 two between length be M, so, can get following size relationship:

G to J and h to k=M

C to f and d to e=4L Sin ²A/2+M

Personnel that are skillful in technology, know that necessarily the size of roof structure 48 and the outside should be the length (2L+M) with roof 22, and adjoin branch piece 12a, 12b and 12c and the relevant function of Space Angle that adjoins between branch piece 14a, 14b and the 14c separately.Roof structure 48 can vertically be regulated by the longitudinal size of adjusting centre portion 50 by preceding method.

Referring to Fig. 5, be the instantiation of a modular roof structure 70.Except that structural member replaces the tube-like piece with channel beam, roof structure 70 has identical substantially profile with roof structure 48 (referring to shown in Figure 4).Every channel beam has the limit flange that is mutually opposite side, formed corresponding to groove between the flange of limit, between respective corners C, D, E and the F of the ridge 22 of roof structure 70 and rectangular foundation framework 80, obliquely arrange four

channel beams

72,73,74 and 75, as diagonal brace, in order to strengthen the structural integrity of roof structure 70.In roof structure 70, adopt diagonal supporting member to replace vang 49 (Fig. 4) usually.The centre portion of ridge 22, then form by a pair of telescopic beam 76 and 77, the interlude of the first limit 80a of foundation framework 80 is formed by a pair of

telescopic beam

78 and 79, and the interlude of the second limit 80b of foundation framework 80 is then formed by a pair of telescopic beam 81 and 82.Beam 83 and 84 from ridge 22 simultaneously downwards, stretch out, forming the first V-arrangement gable 85, beam 86 and 87 from ridge 22 simultaneously downwards, stretch out, to form the second V-arrangement gable 88.By regulating the right relative position of scalable beam, the space between the gable 85 and 88 can be regulated, thereby adjusts the longitudinal size of ridge structure 70.

Beam 89,90 and 91 interconnects, to form first structural member that is generally Y shape.Beam 92,93 and 94 interconnects, to form second structural member that is generally Y shape.Beam 89 and 92 should be in line along ridge 22.Beam 90 and 91 is supported on the respective corners c and b of foundation framework 80.Beam 93 and the 94 second end 80d from foundation framework 80 make progress simultaneously, slope inwardly, to form the second hip room end.Beam 93 and 94 is supported on respective corners E and the F.

Referring to Fig. 6 and 7, Fig. 6 has clearly illustrated a topped thing in roof, and it can cover roof structure 70 basically.Topped thing 96 is preferably made by the braid or the canvas material of flexibility.And the shape and size of topped thing 96 should depend on the corresponding profile of roof structure 70.Topped thing 96 is made up of the first and second limit protection slabs 98 and 100 respectively, can be used for topped roof structure 70 corresponding first and second trapezoidal faces.Topped thing 96 also comprises the first and second end protection slabs 102 and 104 respectively, can be used for the topped roof structure 70 corresponding first and second triangle ends.The first end protection slab 102 is formed by the first limit protection slab 98 along the line 106, and by a specific linkage, for example, a slide fastener piece 108 is detachably fixed on the second limit protection slab 100 again.The second end protection slab 104 is formed by the second limit mask 100 along the line 110, and by a specific linkage, for example slide fastener piece 112, are detachably fixed on the first limit protection slab 98 again.98 of the first limit protection slabs can be formed by the second limit protection slab 100 along the line 114.The first and second end protection slabs 102 and 104 are by clipping a predetermined figure, correspondingly remove wedge shape section 116 and 118 and form then.Topped again after just first and second end protection slabs 102 and 104 of system are unfolded to the roof structure 70 corresponding first and second triangle ends, and utilization first and second slide fastener pieces 108 and 112 separately, they are detachably fixed on the corresponding second and first limit protection slab 100 and 98.

Referring to Fig. 8 a and 8b, an inflatable topped thing 120 is provided, it can cover roof structure 70 basically.Inflatable topped thing 120 is made up of mass part, and therefore, by ad hoc separately valve 122, they can separately be inflated, and each valve 122 easily is connected with air pump, is the appropriate section inflation of topped thing.

According to modular roof structure provided by the present invention, conform with the construction that cost is low, efficient is high.And various types of materials all can be used for constructing roof structure comprising shide, metal, plastics or inflatable material etc.As for adopting any material, should depend on that environment, structure hold the power of cutting and factors such as attractive in appearance.Standard package formula member should comprise the Y shape member of a rigidity, and it preferably can be made in factory, but strict control of quality, dimensional accuracy etc. there.Each member of roof structure can comprise welding by any kind of means, and bolt and board-like connector, or adapter sleeve etc. make it to interconnect and be integral.Because traditional truss has disappeared from roof structure, saves material cost in large quantities.On the building site, labour cost also is expected to reduce because of the standardization of the summary of structural connection and member.

More than described the instantiation that the present invention relates in detail.Clearly, for above-mentioned instantiation, although various accommodations can be arranged, they still be unable to do without essential spirit of the present invention and category.So the present invention is not limited to above-mentioned illustrational instantiation.Proposed in the letter of authorization below, be only the scope that the present invention will protect.

Claims

1. the roof structure of a building should comprise:

A foundation framework, it has first, second, third and fourth jiao, first structural member of a Y shape, it is by first, second and the 3rd member rigidly connects mutually and forms, form Space Angle separately between the branch piece that adjoins, second structural member of a Y shape, it is by the 4th, the the 5th and the 6th branch piece rigidly connects mutually and forms, form Space Angle separately between the branch piece that adjoins, thereby the first and the 4th branch piece is connected to each other the ridge that forms roof structure along their common axis, second, the 3rd, the the 5th and the 6th branch piece is with ridge and foundation framework corresponding first, second, third and fourth jiao is connected, it is characterized in that

Also comprise an adjustable centre portion that occupy between first and second structural members.

2. structure as claimed in claim 1, it is characterized in that, centre portion longitudinally is adjustable, centre portion should comprise first and second members, they constitute the mid portion of ridge, wherein, first member is adjustable along common axis with respect to second member, centre portion also comprises the 3rd, the 4th, the the 5th and the 6th member, the 3rd member is adjustable along first of parallel common axis with respect to the 4th member, so that form the mid portion on foundation framework first limit, the 5th member is adjustable along second of parallel common axis with respect to the 6th member, so that form the mid portion that is mutually second limit of opposite side in the foundation framework with first limit.

3. structure as claimed in claim 2, it is characterized in that, first, second, third, fourth, the 5th and the 6th member is a channel beam, this groove is formed by the mid portion that beam is mutually the flange of opposite side, first, second member is telescopic in the groove of second, third member respectively, and the 5th member also is telescopic in the groove of the 6th member.

4. structure as claimed in claim 1, it is characterized in that, centre portion comprises the first, second, third and the 4th member, first and second members ridge with corresponding to foundation framework in become between first limit of opposite side and second limit to extend, so that form first gable, third and fourth member extends between ridge and first limit that becomes opposite side corresponding to foundation framework spare and second limit, so that form second gable.

5. structure as claimed in claim 4 is characterized in that, also comprises adjusting device, in order to adjust between first gable and second gable distance along common axis.

6. structure as claimed in claim 1, it is characterized in that, also comprise the first, second, third, fourth and the 5th connector, can be connected with the 4th branch piece first by first connector, by second, third, the 4th with the 5th connector then can be respectively with second, third, the 5th be connected with the 4th jiao with corresponding first, second, third with the 6th branch piece.

7. structure as claimed in claim 1 is characterized in that first, second, third, fourth, the 5th and the 6th branch piece is tubular element.

8. require described structure as claim 7, it is characterized in that foundation framework is interconnected to constitute by the first, second, third and the 4th side bar, is shaped as rectangle.

9. structure as claimed in claim 1 is characterized in that also should comprising stiffening device in order to strengthen the structural integrity of roof structure.

10. structure as claimed in claim 9 is characterized in that stiffening device comprises linkage, by it can make occupy between foundation framework and the ridge second, third, the 5th and the 6th branch piece, interconnected.

11. structure as claimed in claim 9 is characterized in that stiffening device should comprise the first, second, third and the 4th stiffener, ridge can be connected with the 4th jiao with corresponding first, second, third by them.

12. structure as claimed in claim 1 is characterized in that, also comprises an inflatable topped thing, in order to hide roof structure.

13. structure as claimed in claim 12 is characterized in that, topped thing should be made up of the first and second limit protection slabs and the first and second end protection slabs, and wherein, first, second limit protection slab is used to hide corresponding first, second face of roof structure; First, second end mask is used in and hides corresponding first, second end of roof structure, and the first end protection slab links to each other with first protection slab, and then adopts detachable fixing between second protection slab; Equally, the second end protection slab links to each other with second protection slab, and then adopts detachable fixing between first protection slab.

14. structure as claimed in claim 13, it is characterized in that, also comprise first fastening devices and second fastening devices, by first fastening devices first end protection slab is detachably fixed to the second limit protection slab and gets on, then the second end protection slab can be detachably fixed to the first limit protection slab by second fastening devices simultaneously and get on.

15. structure as claimed in claim 14 is characterized in that, first fastening devices is made up of first slide fastener piece, and second fastening devices then is made up of second slide fastener piece.

16. structure as claimed in claim 1 is characterized in that, also comprises an inflatable topped thing, in order to hide roof structure, topped thing has a valve at least, can be connected with air pump, so that give topped thing inflation.