CN207611592U - A kind of foldable truss - Google Patents
A kind of foldable truss Download PDFInfo
- Publication number
- CN207611592U CN207611592U CN201721798811.6U CN201721798811U CN207611592U CN 207611592 U CN207611592 U CN 207611592U CN 201721798811 U CN201721798811 U CN 201721798811U CN 207611592 U CN207611592 U CN 207611592U
- Authority
- CN
- China
- Prior art keywords
- frame body
- hinged
- truss
- screw hole
- connection sheet
- 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
Abstract
The utility model is related to a kind of foldable truss, including frame body one, frame body two and frame body three；The side of the frame body one and the side of frame body two are hinged；The frame body one is rotated relative to frame body two；The other side of the frame body two and the side of frame body three are hinged；The frame body three is rotated relative to frame body two；On the frame body one be provided with connection sheet on the opposite side that is hinged；The connection sheet is hinged with frame body one；It is provided with connecting screw hole in the connection sheet；Tapped through hole is provided with being hinged on opposite side on the frame body three；The connecting screw hole is connected with tapped through hole with nut.The utility model frame body can flatten, and save space and be readily transported, can also relatively rotate, and frame body is connected composition solid type frame body by nut, realizes the function of general truss, and can connection length on demand, it is flexible and convenient to use.
Description
Technical field
The utility model is related to a kind of truss, refer in particular to a kind of truss for the advertisement that can be folded.
Background technology
Structure made of one kind is hinged at both ends each other by rod piece.Truss generally has triangle by what straight-bar formed
The plane or space structure of shape unit, truss member are primarily subjected to axial tension or pressure, so as to make full use of the strong of material
Degree saves material when span is larger than solid web girder, mitigates dead weight and increases rigidity.The definition of truss：Weldering is passed through by rod piece
Support beam structure made of connecing, rivet or being bolted, referred to as " truss ".The advantages of truss be rod piece be primarily subjected to pulling force or
Pressure can give full play to the effect of material, save material, mitigate construction weight.There are commonly steel truss, armored concrete purlins
Frame, prestressed concrete truss, timber truss, steel and the wooden composite roof truss, steel and Combined concrete truss.
Truss currently on the market is most widely used on advertising or arrangement exhibition, and the shape of most of truss is solid
It is fixed, it can be satisfied the use demand by connecting to increase length, but this truss occupied space in transport is larger, it is unfavorable
In carrying.
Utility model content
The utility model aim is for overcome the deficiencies in the prior art and provides a kind of truss, and refering in particular to one kind can fold
, it is readily transported and carries, the truss of advertisement.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of foldable truss, including frame body one,
Frame body two and frame body three；The side of the frame body one and the side of frame body two are hinged；The frame body one is relative to two turns of frame body
It is dynamic；The other side of the frame body two and the side of frame body three are hinged；The frame body three is rotated relative to frame body two；The frame body
On one be provided with connection sheet on the opposite side that is hinged；The connection sheet is hinged with frame body one；In the connection sheet
It is provided with connecting screw hole；Tapped through hole is provided with being hinged on opposite side on the frame body three；The connecting screw hole and
Tapped through hole is connected with nut.
Preferably, the top and bottom of the frame body one, frame body two and frame body three are both provided with screw hole.
Preferably, the connecting screw hole at least there are two.
Due to the application of the above technical scheme, the utility model has following advantages compared with prior art：
A kind of foldable truss of the utility model, frame body can flatten, and save space and are readily transported, can also phase
To rotation, frame body is connected by composition solid type frame body by nut, realizes the function of general truss, and length can be connected on demand
Degree, it is flexible and convenient to use.
Description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Main structure diagram when attached drawing 1 is a kind of expansion of foldable truss of the utility model；
Main structure diagram when attached drawing 2 is a kind of use of foldable truss of the utility model；
Overlooking structure diagram when attached drawing 3 is a kind of use of foldable truss of the utility model；
Wherein：1, frame body one；2, frame body two；3, frame body three；4, screw hole；5, nut；11, connection sheet；12, connecting screw hole；
31, tapped through hole.
Specific implementation mode
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Attached drawing 1-3 is a kind of foldable truss described in the utility model, including frame body 1, frame body 22 and frame body 33；
The side of the frame body 1 and the side of frame body 22 are hinged；The frame body 1 is rotated relative to frame body 22；The frame body
22 other side and the side of frame body 33 are hinged；The frame body 33 is rotated relative to frame body 22；On the frame body 1 with
It is provided with connection sheet 11 on the opposite side being hinged；The connection sheet 11 is hinged with frame body 1；Connection sheet 11 can revolve
Turn；Connecting screw hole 12 is provided in the connection sheet 11；Screw thread is provided with being hinged on opposite side on the frame body 33
Through-hole 31；The connecting screw hole 12 is connected with tapped through hole 31 with nut；The frame body 1, frame body 22 and frame body 33 it is upper
End and lower end are both provided with screw hole 4；The screw hole 4 of each frame body top and bottom at least there are two；The connecting screw hole 12 is at least
There are two.
Transport or when carrying, frame body 1 is flattened by frame body, and frame body 22 and frame body 33 flatten, it is convenient horizontal positioned or
It is to stack, when if necessary to assemble frame body, by frame body 1, frame body 22 and frame body 33 surround triangle, by connection sheet 11 and frame
Tapped through hole 31 on body 33 is connected and fixed with nut 5, forms stable triangular truss, the top and bottom of each frame body
It is both provided with screw hole 4, can triangular truss be vertically connected with increase length as needed, meets the size of advertisement layout, or
It is the space size for publicizing place, uses and carry and is all flexible and convenient and sturdy and durable.
The specific application example that the above is only the utility model does not constitute the scope of protection of the utility model any limit
System.Any technical scheme formed by adopting equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (3)
1. a kind of foldable truss, it is characterised in that：Including frame body one, frame body two and frame body three；The side of the frame body one with
The side of frame body two is hinged；The frame body one is rotated relative to frame body two；The other side of the frame body two and the one of frame body three
Side is hinged；The frame body three is rotated relative to frame body two；It is provided on the side opposite with what is be hinged on the frame body one
Connection sheet；The connection sheet is hinged with frame body one；It is provided with connecting screw hole in the connection sheet；On the frame body three with hinge
It connects and is provided with tapped through hole on opposite side；The connecting screw hole is connected with tapped through hole with nut.
2. a kind of foldable truss according to claim 1, it is characterised in that：The frame body one, frame body two and frame body three
Top and bottom be both provided with screw hole.
3. a kind of foldable truss according to claim 1, it is characterised in that：The connecting screw hole at least there are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798811.6U CN207611592U (en) | 2017-12-21 | 2017-12-21 | A kind of foldable truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721798811.6U CN207611592U (en) | 2017-12-21 | 2017-12-21 | A kind of foldable truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207611592U true CN207611592U (en) | 2018-07-13 |
Family
ID=62798582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721798811.6U Expired - Fee Related CN207611592U (en) | 2017-12-21 | 2017-12-21 | A kind of foldable truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207611592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895553A (en) * | 2017-12-21 | 2018-04-10 | 苏州凯基文化传播有限公司 | A kind of foldable truss |
-
2017
- 2017-12-21 CN CN201721798811.6U patent/CN207611592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107895553A (en) * | 2017-12-21 | 2018-04-10 | 苏州凯基文化传播有限公司 | A kind of foldable truss |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180713 Termination date: 20191221 |