CN203878743U - Truss - Google Patents
Truss Download PDFInfo
- Publication number
- CN203878743U CN203878743U CN201420147700.9U CN201420147700U CN203878743U CN 203878743 U CN203878743 U CN 203878743U CN 201420147700 U CN201420147700 U CN 201420147700U CN 203878743 U CN203878743 U CN 203878743U
- Authority
- CN
- China
- Prior art keywords
- bar
- liner
- fixed head
- brace
- truss
- 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
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Abstract
The utility model discloses a truss. The truss comprises N first connecting rods, N second connecting rods, two cross rods, N+1 inclined rods, a plurality of fixed plates and N gasket rods. The two cross rods, the inclined rods, the fixed plates and the gasket rods are made of bamboo. The truss is simple in structure, light, durable and large in rigidity.
Description
Technical field
The utility model relates to a kind of shelf, is specifically related to a kind of truss.
Background technology
In the situation that global timber resources lacks, bamboo has breeding easily, growth is fast, become a useful person early and output high, simultaneously, bamboo wood texture is perfectly straight, color and luster is simple and elegant, material is tough and tensile, there is the plurality of advantages of hard broadleaf, it is production interior door, furniture, the ideal material of floor and various members, truss taking former bamboo as main body, because it is cheap and make the advantage such as simple excellent and promoted widely, but prior art is in the time coming at truss by bamboo, connection between bamboo only completes by simple binding, rigidity is little, easily damage, have a strong impact on the application life of truss.
Utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of truss is provided, and this trussed construction is simple, lightweight, durable, and rigidity is large.
Truss described in the utility model comprises N head rod, N the second connecting rod and two cross bars that formed by bamboo making, a N+1 brace, several fixed heads and N liner bar;
On described liner bar, offer two holes, one end of adjacent two braces is inserted in respectively in two holes on liner bar, the two ends of fixed head offer the first groove and the second groove, the first groove on fixed head and the second groove are fastened on the side of adjacent two braces, two adjacent braces are " V " font and distribute, wherein, the side of K liner bar contacts with the side of a cross bar, the side of K+1 liner bar contacts with the side of another cross bar, N head rod is successively through cross bar, K liner bar, K brace and K fixed head are by cross bar, K liner bar, K brace and K fixed head are fixedly connected with, N the second connecting rod is successively through cross bar, K liner bar, K+1 brace and K fixed head are by cross bar, K liner bar, K+1 brace and K fixed head are fixedly connected with, wherein N >=2, 2≤K≤N.
Described head rod and the second connecting rod are bolt.
The side of described K liner bar contacts with the side of K fixed head.
The utlity model has following beneficial effect:
Truss described in the utility model comprises N head rod, N the second connecting rod and two cross bars that formed by bamboo making, a N+1 brace, several fixed heads and N liner bar, two adjacent braces are " V " font and distribute, make adjacent two braces and corresponding cross bar form a K type node, and then effectively raise the rigidity of truss, significantly improved application life, and lightweight.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Wherein, 1 is that cross bar, 2 is that liner bar, 3 is that fixed head, 4 is that brace, 5 is that head rod, 6 is the second connecting rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
With reference to figure 1, truss described in the utility model comprises N head rod 5, N the second connecting rod 6 and two cross bars 1 that formed by bamboo making, a N+1 brace 4, several fixed heads 3 and N liner bar 2, on described liner bar 2, offer two holes, one end of adjacent two braces 4 is inserted in respectively in two holes on liner bar 2, the two ends of fixed head 3 offer the first groove and the second groove, the first groove on fixed head 3 and the second groove are fastened on the side of adjacent two braces 4, two adjacent braces 4 are " V " font and distribute, wherein, the side of K liner bar 2 contacts with the side of a cross bar 1, the side of K+1 liner bar 2 contacts with the side of another cross bar 1, N head rod 5 is successively through cross bar 1, K liner bar 2, K brace 4 and K fixed head 3 are by cross bar 1, K liner bar 2, K brace 4 and K fixed head 3 are fixedly connected with, N the second connecting rod 6 is successively through cross bar 1, K liner bar 2, K+1 brace 4 and K fixed head 3 are by cross bar 1, K liner bar 2, K+1 brace 4 and K fixed head 3 are fixedly connected with, wherein N >=2, 2≤K≤N.It should be noted that, described head rod 5 and the second connecting rod 6 are bolt, and the side of K liner bar 2 contacts with the side of K fixed head 3.
Claims (3)
1. a truss, it is characterized in that, comprise N head rod (5), N the second connecting rod (6) and two cross bars (1) that formed by bamboo making, a N+1 brace (4), several fixed heads (3) and N liner bar (2);
On described liner bar (2), offer two holes, one end of adjacent two braces (4) is inserted in respectively in two holes on liner bar (2), the two ends of fixed head (3) offer the first groove and the second groove, the first groove on fixed head (3) and the second groove are fastened on the side of adjacent two braces (4), adjacent two braces (4) are " V " font and distribute, wherein, the side of K liner bar (2) contacts with the side of a cross bar (1), the side of K+1 liner bar (2) contacts with the side of another cross bar (1), N head rod (5) is successively through cross bar (1), K liner bar (2), K brace (4) and K fixed head (3) are by cross bar (1), K liner bar (2), K brace (4) and K fixed head (3) are fixedly connected with, N the second connecting rod (6) is successively through cross bar (1), K liner bar (2), K+1 brace (4) and K fixed head (3) are by cross bar (1), K liner bar (2), K+1 brace (4) and K fixed head (3) are fixedly connected with, wherein N >=2, 2≤K≤N.
2. truss according to claim 1, is characterized in that, described head rod (5) and the second connecting rod (6) are bolt.
3. truss according to claim 1, is characterized in that, the side of described K liner bar (2) contacts with the side of K fixed head (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147700.9U CN203878743U (en) | 2014-03-28 | 2014-03-28 | Truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420147700.9U CN203878743U (en) | 2014-03-28 | 2014-03-28 | Truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203878743U true CN203878743U (en) | 2014-10-15 |
Family
ID=51679260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420147700.9U Expired - Fee Related CN203878743U (en) | 2014-03-28 | 2014-03-28 | Truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203878743U (en) |
-
2014
- 2014-03-28 CN CN201420147700.9U patent/CN203878743U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20190328 |