CN215253413U - Grid structure for building - Google Patents
Grid structure for building Download PDFInfo
- Publication number
- CN215253413U CN215253413U CN202120619588.4U CN202120619588U CN215253413U CN 215253413 U CN215253413 U CN 215253413U CN 202120619588 U CN202120619588 U CN 202120619588U CN 215253413 U CN215253413 U CN 215253413U
- Authority
- CN
- China
- Prior art keywords
- connecting bolt
- rod
- locking screw
- horizontal pole
- montant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000001503 joint Anatomy 0.000 claims abstract description 25
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 7
- 238000004364 calculation method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000011549 displacement method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a spatial grid structure for building, including first horizontal pole, first montant, down tube, second horizontal pole, second montant, first corner connector bolt, middle part connector bolt, second corner connector bolt, vertical connector bolt, butt joint pole, first locking screw and second locking screw. The utility model has the advantages that: the angle that presss from both sides between down tube and first horizontal pole, the second horizontal pole all is 45 degrees, and the distance apart between per two adjacent down tubes all equals completely, prevents that spatial grid structure's overall stability is not enough, eliminates certain potential safety hazard, the both ends of butt joint pole are provided with the screw that the diameter equals first locking screw and second locking screw diameter, and this butt joint pole is hollow structure's cylindrical component, prevent to operate too loaded down with trivial details when carrying out the butt joint between the member, extravagant a large amount of manpower and materials.
Description
Technical Field
The utility model relates to a spatial grid structure specifically is a spatial grid structure for building belongs to spatial grid structure technical field.
Background
The space truss structure is a space structure formed by connecting a plurality of rod pieces through nodes according to a certain grid form, and has the advantages of small space stress, light weight, high rigidity, good earthquake resistance and the like; the method can be used as a roof of buildings such as a gymnasium, a movie theater, an exhibition hall, a waiting hall, a stadium stand canopy, an hangar, a bidirectional large-column-distance workshop and the like, has the defects that the number of rods converged on nodes is large, the manufacturing and installation are complex compared with a plane structure, a grid structure is a high-order hyperstatic structure system, a plate type grid is analyzed, the nodes are generally assumed to be hinged, an external load is applied to the nodes according to a static equivalent principle, calculation can be carried out according to a space truss displacement method, namely a hinged rod system finite element method, a simplified calculation method can be adopted, internal force and displacement calculation can be carried out according to a cross beam system differential analysis method, a grid system finite element method and the like, the nodes of a single-layer shell type are generally assumed to be rigidly connected, and calculation is carried out according to a rigid rod system finite element method; the double-layer shell type net rack can be calculated according to a hinge rod system finite element method, and the single-layer shell type net rack and the double-layer shell type net rack can also be calculated simply by adopting a shell simulating method.
Therefore, a grid structure for building is needed to meet the current market demand, although various grid structures for building have been produced on the current market, in general, many common defects still exist, one of the problems is that the included angle between the inclined rods of the existing grid structure for building cannot reach 45 degrees, the overall stability of the grid structure is insufficient, certain potential safety hazards exist, the connection between the vertical rods of the existing grid structure for building cannot reach 180 degrees of the standard, the vertical supporting force of the grid structure is prone to being deviated, so that the whole grid structure is damaged, the connection bolts are not adopted, the operation is complicated when the butt joint between the rod pieces is carried out, and a large amount of manpower and material resources are wasted.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spatial grid structure for building in order to solve the above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose: a net rack structure for buildings comprises a first cross rod, a first vertical rod, an inclined rod, a second cross rod, a second vertical rod, a first corner connecting bolt, a middle connecting bolt, a second corner connecting bolt, a vertical connecting bolt, a butt joint rod, a first locking screw and a second locking screw; the first cross bar is positioned above the grid structure for the building, the first vertical bar is spirally fastened and connected at two ends of the first cross bar through a first corner connecting bolt, the oblique bar is spirally fastened and clamped between the first cross bar and the second cross bar through a middle connecting bolt, the second cross bar and the first cross bar are symmetrically arranged at the bottom of the grid structure for the building, the second vertical bar is spirally fastened and clamped below the first vertical bar through a vertical connecting bolt, the first corner connecting bolt is positioned at the intersection point of the first cross bar and the first vertical bar, the middle connecting bolt is positioned at the intersection point between the first cross bar, the oblique bar and the second cross bar, the second corner connecting bolt is positioned at the intersection point between the first vertical bar, the second cross bar and the second vertical bar, the vertical connecting bolt is positioned at the intersection point between the first vertical bar and the second vertical bar, and the butt-joint bar is welded on the circumferential surface of the self component, the first locking screw and the second locking screw are symmetrically and spirally fastened on two sides of the butt joint rod.
Preferably, in order to prevent that spatial grid structure's overall stability is not enough, eliminates certain potential safety hazard, the contained angle is 45 degrees between down tube and first horizontal pole, the second horizontal pole, and the distance that separates between per two adjacent down tubes all equals completely.
Preferably, thereby destroy whole spatial grid structure in order to prevent spatial grid structure's vertical bracing power easy emergence skew, the angle of connecting between first horizontal pole, the first montant and forming is 90 degrees, and connects between first montant and the second montant and form the angle and be 180 degrees, and is movable detachable between the every member.
Preferably, in order to guarantee the overall stability of the grid structure, the first corner connecting bolt, the middle connecting bolt, the second corner connecting bolt and the vertical connecting bolt are connected by the butt-joint rod, the first locking screw, the second locking screw and the steel structure solid ball inside the first locking screw and are connected to form an integral connecting member.
Preferably, in order to prevent that the operation is too loaded down with trivial details when carrying out the butt joint between the member, extravagant a large amount of manpower and materials, the both ends of butt joint pole are provided with the screw that the diameter equals first locking screw and second locking screw diameter, and should butt joint the pole for hollow structure's cylindrical member.
The utility model has the advantages that: the space truss structure for the building is reasonable in design, included angles among the inclined rods, the first cross rods and the second cross rods are 45 degrees, distances between every two adjacent inclined rods are completely equal, the space truss structure is prevented from being insufficient in overall stability, certain potential safety hazards are eliminated, angles formed by connection between the first cross rods and the first vertical rods are 90 degrees, angles formed by connection between the first vertical rods and the second vertical rods are 180 degrees, the vertical supporting force of the space truss structure is prevented from being easily deviated, the whole space truss structure is damaged, the first corner connecting bolt, the middle connecting bolt, the second corner connecting bolt and the vertical connecting bolt are integrally connected by the butt-joint rods, the first locking screw, the second locking screw and the steel structure solid spheres inside the first locking screw and the second locking screw in a welded connection mode, and the overall stability of the space truss structure is guaranteed, the both ends of butt joint pole are provided with the screw that the diameter equals first locking screw and second locking screw diameter, and should butt joint the pole for hollow structure's cylindrical member, prevent to operate too loaded down with trivial details, extravagant a large amount of manpower and materials when carrying out the butt joint between the member.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a detailed schematic view of the present invention.
In the figure: 1. first horizontal pole, 2, first montant, 3, down tube, 4, second horizontal pole, 5, second montant, 6, first corner connecting bolt, 7, middle part connecting bolt, 8, second corner connecting bolt, 9, vertical connecting bolt, 10, butt joint pole, 11, first locking screw and 12, second locking screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, a grid structure for a building includes a first cross bar 1, a first vertical bar 2, an inclined bar 3, a second cross bar 4, a second vertical bar 5, a first corner connecting bolt 6, a middle connecting bolt 7, a second corner connecting bolt 8, a vertical connecting bolt 9, a butt-joint bar 10, a first locking screw 11 and a second locking screw 12; the first cross rod 1 is positioned above the grid structure for the building, the first vertical rod 2 is spirally fastened and connected at two ends of the first cross rod 1 through a first corner connecting bolt 6, the inclined rod 3 is spirally fastened and clamped between the first cross rod 1 and the second cross rod 4 through a middle connecting bolt 7, the second cross rod 4 and the first cross rod 1 are symmetrically arranged at the bottom of the grid structure for the building, the second vertical rod 5 is spirally fastened and clamped below the first vertical rod 2 through a vertical connecting bolt 9, the first corner connecting bolt 6 is positioned at the intersection point of the first cross rod 1 and the first vertical rod 2, the middle connecting bolt 7 is positioned at the intersection point between the first cross rod 1, the inclined rod 3 and the second cross rod 4, the second corner connecting bolt 8 is positioned at the intersection point between the first vertical rod 2, the second cross rod 4 and the second vertical rod 5, the vertical connecting bolt 9 is positioned at the intersection point between the first vertical rod 2 and the second vertical rod 5, the butt joint rod 10 is welded on the circumferential surface of the self component, and the first locking screw 11 and the second locking screw 12 are symmetrically and spirally fastened on two sides of the butt joint rod 10.
The included angle between the inclined rods 3 and the first cross rod 1 and the second cross rod 4 is 45 degrees, the distance between every two adjacent inclined rods 3 is completely equal, the integral stability of the grid structure is prevented from being insufficient, certain potential safety hazards are eliminated, the angle formed by the connection between the first cross rod 1 and the first vertical rod 2 is 90 degrees, the angle formed by the connection between the first vertical rod 2 and the second vertical rod 5 is 180 degrees, each rod piece is movably detachable, the vertical supporting force of the grid structure is prevented from being easily deviated, so that the whole grid structure is damaged, the first corner connecting bolt 6, the middle connecting bolt 7, the second corner connecting bolt 8 and the vertical connecting bolt 9 are an integral connecting member formed by welding and connecting butt rods 10, first locking screws 11, second locking screws 12 and steel structures inside the first corner connecting bolt and the second corner connecting bolt, guarantee this spatial grid structure's overall stability, the both ends of butt joint pole 10 are provided with the screw that the diameter equals first locking screw 11 and second locking screw 12 diameters, and this butt joint pole 10 is hollow structure's cylindrical member, prevents to operate too loaded down with trivial details, extravagant a large amount of manpower and materials when carrying out the butt joint between the member.
The working principle is as follows: when using this spatial grid structure for building, earlier first horizontal pole 1, first montant 2 carries out spiral joint fastening setting through vertical connecting bolt 9, then carry out the spiral joint setting with down tube 3 and first horizontal pole 1 through middle part connecting bolt 7, then with down tube 3, second horizontal pole 4 joint sets up together, constitute this spatial grid structure for building's overall structure, then will carry out the joint setting to second montant 5 according to using high needs, at the in-process of connecting, insert butt-joint lever 10 with the member, then can with the rotatory locking of first locking screw 11 and second locking screw 12.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A spatial grid structure for building, characterized in that: the device comprises a first cross rod (1), a first vertical rod (2), an inclined rod (3), a second cross rod (4), a second vertical rod (5), a first corner connecting bolt (6), a middle connecting bolt (7), a second corner connecting bolt (8), a vertical connecting bolt (9), a butt joint rod (10), a first locking screw (11) and a second locking screw (12); first horizontal pole (1) is located this spatial grid structure for building's top, first montant (2) are connected at the both ends of first horizontal pole (1) through first corner connecting bolt (6) spiral fastening, down tube (3) are connected bolt (7) spiral fastening joint between first horizontal pole (1) and second horizontal pole (4) through the middle part, second horizontal pole (4) are the symmetrical formula with first horizontal pole (1) and set up the bottom at this spatial grid structure for building, second montant (5) are through vertical connecting bolt (9) spiral fastening chucking setting in the below of first montant (2), first corner connecting bolt (6) are located the nodical department of first horizontal pole (1), first montant (2), middle part connecting bolt (7) are located the nodical department between first horizontal pole (1), down tube (3), second horizontal pole (4), second corner connecting bolt (8) are located first montant (2), The crossing point between second horizontal pole (4), second montant (5), vertical connecting bolt (9) are located the crossing point between first montant (2) and second montant (5), butt joint pole (10) welding sets up on the circumference surface of its self component, first locking screw (11) and second locking screw (12) are the both sides of symmetrical formula spiral fastening setting at butt joint pole (10).
2. A space truss structure for building use as defined in claim 1 wherein: the included angle between the inclined rod (3) and the first cross rod (1) and the included angle between the second cross rod (4) are both 45 degrees, and the distance between every two adjacent inclined rods (3) is equal.
3. A space truss structure for building use as defined in claim 1 wherein: the angle formed by the connection between the first transverse rod (1) and the first vertical rod (2) is 90 degrees, the angle formed by the connection between the first vertical rod (2) and the second vertical rod (5) is 180 degrees, and each rod piece is movably detachable.
4. A space truss structure for building use as defined in claim 1 wherein: first corner connecting bolt (6), middle part connecting bolt (7), second corner connecting bolt (8), vertical connecting bolt (9) are by butt joint pole (10), first locking screw (11) and second locking screw (12) and inside steel structure solid sphere welded connection one whole connecting element who constitutes.
5. A space truss structure for building use as defined in claim 1 wherein: screw holes with the diameter equal to that of the first locking screw (11) and the second locking screw (12) are arranged at two ends of the butt joint rod (10), and the butt joint rod (10) is a cylindrical component with a hollow structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120619588.4U CN215253413U (en) | 2021-03-26 | 2021-03-26 | Grid structure for building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120619588.4U CN215253413U (en) | 2021-03-26 | 2021-03-26 | Grid structure for building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215253413U true CN215253413U (en) | 2021-12-21 |
Family
ID=79505978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120619588.4U Expired - Fee Related CN215253413U (en) | 2021-03-26 | 2021-03-26 | Grid structure for building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215253413U (en) |
-
2021
- 2021-03-26 CN CN202120619588.4U patent/CN215253413U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107338870B (en) | Function restorable steel frame structure with self-resetting armpit support | |
| CN215253413U (en) | Grid structure for building | |
| CN211523486U (en) | Be used for reinforced (rfd) component node of welding ball rack member | |
| CN211037313U (en) | Connected node suitable for large-span spatial grid structure | |
| CN204959988U (en) | Net shell node | |
| CN217053744U (en) | Square steel pipe column-H shaped steel roof beam connected node | |
| CN216130342U (en) | Be used for reinforced (rfd) power consumption device of timber structure tenon fourth of twelve earthly branches node | |
| CN211774525U (en) | Grid structure connecting piece | |
| CN211114703U (en) | House building electromechanical engineering is with portable maintenance frame | |
| CN212478458U (en) | A building bearing diagonal structure for construction | |
| CN211816967U (en) | Plane folding unit and foldable assembling type aluminum alloy supporting structure | |
| CN211774630U (en) | Steel pipe concrete special-shaped column and I-shaped steel beam connection node structure | |
| CN206174123U (en) | Grid structure truss column is hole ball connecting device alternately | |
| CN211228881U (en) | Connecting structure and multidirectional regulation steel structure drum-shaped support | |
| CN105019560A (en) | Reticulated shell joint | |
| CN218116734U (en) | Large-span net rack | |
| CN205776732U (en) | Steel-structured Factory Building Assembly framework | |
| CN221567491U (en) | Steel construction rack of convenient regulation | |
| CN219471585U (en) | Spliced supporting jig frame device | |
| CN220225347U (en) | Novel foundation pit supporting structure and supporting system | |
| CN219431517U (en) | Support frame structure of fast-assembled large-span flexible space tent | |
| CN214994655U (en) | Node connection structure is assembled to coal storage shed rack | |
| CN218335115U (en) | Novel fireproof cable bridge splicing structure | |
| CN216766278U (en) | Connecting device for nodes in steel structure system | |
| CN221645991U (en) | Large-span steel mesh frame structure convenient to installation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |