CN104018579A - Novel connector and grid structure formed by same - Google Patents
Novel connector and grid structure formed by same Download PDFInfo
- Publication number
- CN104018579A CN104018579A CN201410311432.4A CN201410311432A CN104018579A CN 104018579 A CN104018579 A CN 104018579A CN 201410311432 A CN201410311432 A CN 201410311432A CN 104018579 A CN104018579 A CN 104018579A
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- clamping chamber
- retaining part
- connector
- section bar
- held
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Abstract
The invention discloses a novel connector and a grid structure formed by the novel connector, and mainly solves the problem that a grid structure in the prior art is high in cost, needs to be grinded and brushed and is short in maintenance period. The grid structure disclosed by the invention comprises a to-be-clamped section bar (1) and further comprises the connector (2) which is formed by a hollow clamping chamber (22) with an opening and a clamping part (21) connected to the opening of the clamping chamber (22), wherein one end of the section bar (1) is clamped in the clamping chamber (22) or the clamping part (21) of the connector (2) while the other end is clamped in the clamping chamber (22) or the clamping part (21) of another connector (2). Through the scheme, the connector and the grid structure provided by the invention realize the purpose of simple structure, convenience in implementation and high cost performance and have very high practical and promotional values.
Description
Technical field
The present invention relates to a kind of space truss structure, specifically, relate to the space truss structure of a kind of novel connector and composition thereof.
Background technology
The space truss structure space structures that many rod members link by node according to certain grid configuration of serving as reasons, have indeterminate, space-load, lightweight, rigidity is large, the advantages such as anti-seismic performance is good, tradition space truss structure is adopted in two ways, the first is welding manner, welding manner welding quality requires high, corresponding shape and angle need be arranged in junction between material, production difficulty is large, size and difficult quality control, weld serious to human body and environmental nuisance, welding spark easily causes security incident to occur, the outside of welding position can be by brushing antirust, anti-corrosive, but the part burning out when soldered for material internal cannot be processed, this must cause structural life-time to shorten, cause structure self load to increase by increasing when material usage is made up, more need to increase steel using amount and bear the load of increase, vicious circle, the second is bolt-ball net frame structure, bolt sphere steel using amount is large, difficulty of processing is high, operation is many, complexity is installed, installer's technical level is had relatively high expectations, some bolt sphere setup errors can cause multiple connection jiont for net frame point needs dismountings to be reinstalled, connecting rod need be by working procedures and equipment processing, and production time and cost are high.In existing two kinds of space truss structure work progresss, cause the peeling paint of brushing on steel to damage because storage, carrying, lifting etc. are as easy as rolling off a log, and maintenance period is short, 1-2 just must eliminate rust, mend the maintenances such as brush paint, cause maintenance cost to increase, two kinds of present space truss structures are only only applicable to have the ability to pay expensive client.
Summary of the invention
The object of the present invention is to provide the space truss structure of a kind of novel connector and composition thereof, mainly solving the space truss structure existing in prior art needs welding, rust cleaning, brushing, and production process is many, installs complicated, the problems such as installation period is long, cost is high, and maintenance period is short.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of space grid, comprise section bar to be held, also comprise by the clamping chamber of hollow opening and be connected in the connector that the retaining part of clamping chamber opening part forms, described section bar one end is held in the clamping chamber or retaining part of connector, the other end is held in the clamping chamber or retaining part of another connector.
In order to improve clamping stability, the shape in described clamping chamber and profile shapes therein to be held match.
Specifically, described retaining part is positioned at the cavity outside in clamping chamber, on retaining part and section bar therein to be held, is provided with through hole, and the two interconnects by the connecting bolt through through hole.
Further, the external diameter of the internal diameter in described clamping chamber and section bar therein to be held matches; The diameter of described retaining part is greater than section bar therein to be held and the diameter of its junction.
Consider actual demand, the clamping chamber of described connector is connected with more than one retaining part, and in the time that same clamping chamber is connected with more than two retaining part, at least one retaining part is connected to clamping chamber opening part.
In order to improve application life, described connector is formed by the section bar manufacture through antirust, anti-corrosive processing.
In order to improve clamping stability, described clamping chamber and retaining part inner surface are set to the structure of increasing friction force; As described in clamping chamber and retaining part inner surface be coated with and increase the material of roughness or be set to uneven structure.
In the present invention, disclose a kind of novel connector that connects into above-mentioned space truss structure, comprised the clamping chamber of hollow opening, be connected in the retaining part of clamping chamber opening part, described retaining part is positioned at the cavity outside in clamping chamber.
Specifically, described clamping chamber is connected with more than one retaining part, and in the time that same clamping chamber is connected with more than two retaining part, at least one retaining part is connected to clamping chamber opening part.
Further, the external diameter of the internal diameter in described clamping chamber and section bar therein to be held matches; The diameter of described retaining part is greater than section bar therein to be held and the diameter of its junction.
Compared with prior art, the present invention has following beneficial effect:
(1) in the present invention, by the ingehious design to connector, make its connection profile in retaining part and clamping chamber simultaneously, and retaining part and clamping chamber interact, when connecting bolt is fastening, due to tightening up of bolt, making to clamp chamber cavity reduces, thereby the section bar in synchronous clamping cavity, coordinate very ingenious, by cooperatively interacting of multiple connectors, realize quickly and easily building of space truss structure, compared with building mode with tradition, structure is more simple, it is more convenient to implement, and cost performance is higher.
(2) in the present invention, clamping chamber with a connection piece can connect multiple retaining parts, in the time implementing, these retaining parts might not be at cavity hatch place, this connector that is arranged so that of multiple retaining parts can clamp section bar arbitrarily angled, any amount, flexibility and rapidity that space truss structure is built are greatly improved, realistic demand.
(3) in the present invention, connector adopts the material manufacture of antirust, anti-corrosive processing, and inner surface (face contacting with section bar) is set to increase frictional force structure, make whole space truss structure longer service life, stability better, there is outstanding substantive distinguishing features and marked improvement, be applicable to large-scale promotion application.
Brief description of the drawings
Fig. 1 is the structural representation one of connector in the present invention.
Fig. 2 is the structural representation two of connector in the present invention.
Fig. 3 is the elevation of connecting rod in the present invention-embodiment.
Fig. 4 is the lateral view of connecting rod in the present invention-embodiment.
Fig. 5 is the connection diagram of retaining part and connecting rod in the present invention-embodiment.
Fig. 6 is retaining part and the clamping chamber space truss structure schematic diagram one that connection profile forms simultaneously of connector in the present invention-embodiment.
Fig. 7 is retaining part and the clamping chamber space truss structure schematic diagram two that connection profile forms simultaneously of connector in the present invention-embodiment.
In above-mentioned accompanying drawing, the component names that Reference numeral is corresponding is as follows:
1-section bar, 2-connector, 3-connecting rod;
21-retaining part, 22-clamps chamber, 23-through hole.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described, and embodiments of the present invention include but not limited to the following example.
Embodiment
For retaining space truss structure advantage, reduce material usage simultaneously, save natural resources protection environment, produce fast and install, reduce production and construction cost and maintenance cost, be easy to extensive use, the invention discloses a kind of link that is connected " a tight double fastener " by frictional connection with bolt, link is hollow opening shape, cavity and opening part all can clamping sections, opening part is provided with the clamping device that relies on bolt to connect fastening section bar, rely on bolt to connect and clamp section bar, in the time tightening up connector opening part bolt, clamp the section bar of opening part, because causing the clamping part inside dimension of opening part, tightening up of bolt reduce simultaneously, cause again cavity size to reduce simultaneously, the reducing of cavity size tightly wrapped up cavity inner profile, rely on frictional force to clamp section bar, the displacement of opposing section bar and connector.That is to say, on connector, tightening up of bolt can produce interlock effect, when clamping opening part section bar, clamp cavity inner profile, simple and fast, multiple such clamping devices interconnect and can form space truss structure, this combination has retained the mechanical property of material to the greatest extent to greatest extent, node horizontal direction is uninterrupted perforation completely, stressed good, to material antiseptic layer not damaged, safety is higher, material usage still less, production and construction speed is fast, be easy to apply, and on-the-spot without electric welding, spark, without paint, noiselessness, without airborne dust, meet green construction theory, greatly conservation of nature environment.
As shown in Fig. 1 ~ 7, this space grid, adopts hood type frictional connection mode, by the retaining part 21 on tension connector 2, reach the retaining part 21 of connector 2 with by the fastening object of the section bar 1 of clamping.
The connector 2 that this space truss structure comprises a kind of connection profile, connector 2 is divided into monomer-type (Fig. 1) and split type (Fig. 2), on connector 2, be provided with at least one retaining part 21, connector 2 is hollow opening shape, opening part is provided with clamping chamber 22, clamping chamber 22 and retaining part 21 all can be for connection profiles, for convenience of description and distinguish, the section bar in the present embodiment retaining part 21 being clamped is explained (connecting rod is only the one of section bar) with connecting rod 3, in order to avoid and to clamp the section bar 1 that chamber 22 clamps and obscure mutually.
Clamp the shape in chamber 22 and be held section bar 1 shape and match, retaining part 21 is provided with through hole 23(or is bolt hole), retaining part 21 is fixed connecting rod 3 by connecting bolt, on connecting rod 3, be also provided with through hole 23(or be bolt hole), bolt passes the through hole 23 of retaining part 21 and connecting rod 3 simultaneously, reach connector 2 and the interconnective object of connecting rod 3, when connecting bolt is fastening, due to tightening up of bolt, the corresponding position in clamping chamber 22 is mutually close gradually, make the size reduction of hollow position, thereby clamp the section bar 1 being positioned in hollow cavity.
For making connector 2 connect more chord member and improving the convenience of installing, as shown in Figure 2, connector 2 can be arranged to two or more ingredients, section bar 1 in the common clamping of each ingredient is hollow, more retaining part 21 is set simultaneously, retaining part 21 might not be at opening part, can clamp the section bar that is held of arbitrarily angled and any amount.
Arrange by said structure, as shown in Figure 6, Figure 7, in the time implementing, clamping chamber 22 and retaining part 21 clamp one end of section bar simultaneously, the other end of section bar is connected with retaining part 21 or the clamping chamber 22 of another connector 2, by that analogy, reach and connect the interconnective object of assembly by two, according to the actual requirements, section bar to be held might not be clamped in clamping chamber 22 for termination, and two or more such connection assemblys just can form space grid structure by arbitrarily angled the interconnecting of plane or space.The section bar of antirust, anti-corrosive processing has been passed through in the general employing of this space truss structure, and after structure installation, Maintenance free and service time are longer than traditional space truss structure.
According to above-described embodiment, just can realize well the present invention.
Claims (10)
1. a space grid, comprise section bar to be held (1), it is characterized in that, also comprise by the clamping chamber (22) of hollow opening and be connected in the connector (2) that the retaining part (21) of clamping chamber (22) opening part forms, described section bar (1) one end is held in the clamping chamber (22) or retaining part (21) of connector (2), the other end is held in the clamping chamber (22) or retaining part (21) of another connector (2).
2. a kind of space grid according to claim 1, is characterized in that, the shape in described clamping chamber (22) and section bar (1) shape therein to be held match.
3. a kind of space grid according to claim 1, it is characterized in that, described retaining part (21) is positioned at the cavity outside in clamping chamber (22), on retaining part (21) and section bar (1) therein to be held, be provided with through hole (23), the two is by interconnecting through the connecting bolt of through hole (23).
4. a kind of space grid according to claim 1, is characterized in that, the external diameter of the internal diameter in described clamping chamber (22) and section bar (1) therein to be held matches; The diameter of described retaining part (21) is greater than the diameter of section bar (1) therein to be held and its junction.
5. a kind of space grid according to claim 1, it is characterized in that, the clamping chamber (22) of described connector (2) is connected with more than one retaining part (21), in the time that same clamping chamber (22) is connected with more than two retaining part (21), at least one retaining part (21) is connected to clamping chamber (22) opening part.
6. a kind of space grid according to claim 1, is characterized in that, described connector (2) is formed by the section bar manufacture through antirust, anti-corrosive processing.
7. according to a kind of space grid described in claim 1 ~ 6 any one, it is characterized in that, described clamping chamber (22) and retaining part (21) inner surface are set to the structure of increasing friction force.
8. a novel connector, is characterized in that, comprises the clamping chamber (22) of hollow opening, is connected in the retaining part (21) of clamping chamber (22) opening part, and described retaining part (21) is positioned at the cavity outside in clamping chamber (22).
9. a kind of novel connector according to claim 8, it is characterized in that, described clamping chamber (22) is connected with more than one retaining part (21), in the time that same clamping chamber (22) is connected with more than two retaining part (21), at least one retaining part (21) is connected to clamping chamber (22) opening part.
10. a kind of novel connector according to claim 9, is characterized in that, the external diameter of the internal diameter in described clamping chamber (22) and section bar (1) therein to be held matches; The diameter of described retaining part (21) is greater than the diameter of section bar (1) therein to be held and its junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410311432.4A CN104018579B (en) | 2014-07-02 | 2014-07-02 | A kind of grid structure of connector and its composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410311432.4A CN104018579B (en) | 2014-07-02 | 2014-07-02 | A kind of grid structure of connector and its composition |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104018579A true CN104018579A (en) | 2014-09-03 |
| CN104018579B CN104018579B (en) | 2017-09-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410311432.4A Active CN104018579B (en) | 2014-07-02 | 2014-07-02 | A kind of grid structure of connector and its composition |
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| Country | Link |
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| CN (1) | CN104018579B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372122A (en) * | 2018-12-12 | 2019-02-22 | 重庆纳川工程技术有限公司 | A kind of connection joints of steel structure |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85105987A (en) * | 1985-08-08 | 1987-02-25 | 综合系统公司 | Cancellated spherical contact |
| GB2200708A (en) * | 1987-02-02 | 1988-08-10 | Sutcliffe Group Ltd | Node member for use in building a geodesic structure |
| CN2260115Y (en) * | 1996-07-16 | 1997-08-20 | 崔文瀛 | Multi-way joint |
| CN1702246A (en) * | 2005-07-12 | 2005-11-30 | 徐国彬 | Supporting node |
| CN101300946A (en) * | 2007-10-15 | 2008-11-12 | 史臣 | Green parking lot network frame |
| CN201627267U (en) * | 2010-03-09 | 2010-11-10 | 浙江东南网架股份有限公司 | Bowl-type bolt hollow ball joint |
| CN202492926U (en) * | 2012-03-27 | 2012-10-17 | 中国民航大学 | Wood structural connecting quadrate singe-layer cylindrical lattice shell |
| FR2990480A1 (en) * | 2012-05-09 | 2013-11-15 | Ppl Holding | Multidirectional assembly node for assembly of profiles for creating three-dimensional structures to make e.g. furniture, has external and internal profiles defined by geometrical forms to receive hollow profiles under annular housing |
| CN204023775U (en) * | 2014-07-02 | 2014-12-17 | 王强 | The space truss structure of a kind of novel connector and composition thereof |
-
2014
- 2014-07-02 CN CN201410311432.4A patent/CN104018579B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85105987A (en) * | 1985-08-08 | 1987-02-25 | 综合系统公司 | Cancellated spherical contact |
| GB2200708A (en) * | 1987-02-02 | 1988-08-10 | Sutcliffe Group Ltd | Node member for use in building a geodesic structure |
| CN2260115Y (en) * | 1996-07-16 | 1997-08-20 | 崔文瀛 | Multi-way joint |
| CN1702246A (en) * | 2005-07-12 | 2005-11-30 | 徐国彬 | Supporting node |
| CN101300946A (en) * | 2007-10-15 | 2008-11-12 | 史臣 | Green parking lot network frame |
| CN201627267U (en) * | 2010-03-09 | 2010-11-10 | 浙江东南网架股份有限公司 | Bowl-type bolt hollow ball joint |
| CN202492926U (en) * | 2012-03-27 | 2012-10-17 | 中国民航大学 | Wood structural connecting quadrate singe-layer cylindrical lattice shell |
| FR2990480A1 (en) * | 2012-05-09 | 2013-11-15 | Ppl Holding | Multidirectional assembly node for assembly of profiles for creating three-dimensional structures to make e.g. furniture, has external and internal profiles defined by geometrical forms to receive hollow profiles under annular housing |
| CN204023775U (en) * | 2014-07-02 | 2014-12-17 | 王强 | The space truss structure of a kind of novel connector and composition thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109372122A (en) * | 2018-12-12 | 2019-02-22 | 重庆纳川工程技术有限公司 | A kind of connection joints of steel structure |
| CN109372122B (en) * | 2018-12-12 | 2024-03-12 | 重庆纳川工程技术有限公司 | Steel structure connecting node |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104018579B (en) | 2017-09-15 |
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Effective date of registration: 20170804 Address after: West high tech Zone Fucheng Road in Chengdu city of Sichuan province in 610000 399, 10 7 storey building No. 1 Applicant after: Chengdu Bo Lv Science and Technology Ltd. Address before: 610000 Sichuan city of Chengdu province Jinjiang District Dongcheng Street No. 29 turn 2 Building 6 unit 12 Applicant before: Wang Qiang Applicant before: Yang Changhai Applicant before: Wei Cheng |
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Effective date of registration: 20200827 Address after: No.903, 9 / F, building 1, NO.666 Jinfu Road, Chengdu, Sichuan 610036 Patentee after: Sichuan Guiyan Nesting Technology Co., Ltd Address before: West high tech Zone Fucheng Road in Chengdu city of Sichuan province in 610000 399, 10 7 storey building No. 1 Patentee before: CHENGDU BOLV TECHNOLOGY Co.,Ltd. |