CN207092615U - A kind of plug-in type stage truss - Google Patents
A kind of plug-in type stage truss Download PDFInfo
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- CN207092615U CN207092615U CN201721091853.6U CN201721091853U CN207092615U CN 207092615 U CN207092615 U CN 207092615U CN 201721091853 U CN201721091853 U CN 201721091853U CN 207092615 U CN207092615 U CN 207092615U
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- sub
- joint
- connector part
- head tree
- female
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Abstract
The utility model discloses a kind of plug-in type stage truss, including head tree, horizontal adapter, oblique pull adapter, sub- joint, female joint and docking rivet；The sub- joint of head tree both ends grafting and female joint, set grafting arm on the body of rod outer wall of head tree, and the both ends of horizontal adapter and oblique pull adapter are fixed on grafting arm；One end of female joint is the female connector part with U-lag, and one end of sub- joint is the sub- connector part with T-shaped section plugged together with female connector part, also, sub- joint is relative with female joint to be connected at any angle.Truss structure of the present utility model is simple, it is light, be easily assembled, dismounting and carrying that can be easily and fast, be suitable for various activities formula stage and exhibition booth builds use.
Description
Technical field
Truss structure is the utility model is related to, specifically a kind of plug-in type stage truss.
Background technology
Truss is a kind of structure being formed by connecting each other at both ends by rod member, and it has triangle list by what straight-bar formed
The plane or space structure of member.Makeshift stage or the needs of building of exhibition booth use substantial amounts of truss, and some truss are intended for
The support of background scenery, has plenty of for setting light of stage to illuminate.Most common performance or exhibition booth truss are more in the market
For triangle or quadrangle truss, but these existing truss are mostly welding structure, and application flexibility is poor, or some can
The truss structure of detaching structure is complicated, accessory is various, needs to use particular tool during using installation and the installing/dismounting time is grown, and
And existing truss is more is made using ferrous materials, carry it is laborious, market to it is simple in construction, assembling is time saving and energy saving, material is light
Just truss has active demand.
Utility model content
The purpose of this utility model is to provide a kind of plug-in type stage truss, and to overcome, existing truss structure is complicated, assembles
Difficulty, carry the problem of laborious.
What the purpose of this utility model was realized in：
A kind of plug-in type stage truss, including head tree, horizontal adapter, oblique pull adapter, sub- joint, female joint and butt riveting
Nail；The head tree both ends are plugged with sub- joint and female joint respectively, and grafting arm is provided with the body of rod outer wall of the head tree,
The grafting arm be two panels plate face and head tree diameter parallel and be parallel to each other, the sheet metal that is provided with rivet jack hole form,
The both ends of the horizontal adapter and oblique pull adapter are fixed on the grafting arm of the head tree by docking rivet；Wherein,
Offer interpolation slit corresponding with the grafting arm on the termination of the horizontal adapter, be curved pipe wall part on the outside of interpolation slit, two interpolation slits
Between be the plug portion with O-shaped perisporium, and offered and the grafting arm in curved pipe wall part and plug portion
Rivet jack hole corresponding to upper rivet jack hole；Insertion head tree one end is in one end of the female joint and passes through elastic cylindrical pin
Fixed plug portion, the other end are the female connector part with U-lag, are opened up on the cell wall of the part of the female connector
There is rivet jack hole；The insertion head tree other end is in one end of the sub- joint and passes through the intercalation part of elastic cylindrical pin fixation
Point, the other end is the sub- connector part with T-shaped section plugged together with the female connector part, is opened on the sub- connector
There is rivet jack hole corresponding with the rivet jack hole of the female connector part；Also, the sub- joint and the female joint
It is relative to be connected at any angle.
Described plug-in type stage truss, the bottom land of the female connector part have semicircle cambered surface, the sub- connector
The top of partial plate two sides is formed respectively with the semicircle cambered surface to be matched with it.
Described plug-in type stage truss, the bottom of the plate two sides of the sub- connector part have 1/4 arc surface,
The cell wall medial surface of the female connector part is formed with 1/4 arc surface to be matched with it.
Truss structure of the present utility model is simple, it is light, be easily assembled, dismounting and carrying that can be easily and fast, be suitable for
Use is built in various activities formula stage and exhibition booth.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram.
Fig. 2 is horizontal joint pipe structure schematic diagram.
Fig. 3 is oblique pull joint pipe structure schematic diagram.
Fig. 4 is head tree structural representation.
Fig. 5 is sub- joint and female joint structural representation.
Fig. 6 is that sub- joint and mother connect fit structure profile.
In figure：1st, head tree, 2, horizontal adapter, 3, oblique pull adapter, 4, sub- joint, 5, female joint, 6, single hole grafting arm, 7, double
Hole grafting arm, 8, three hole grafting arms, 9, rivet jack hole, 10, interpolation slit, 11, plug portion, 12, plate, 13, cell wall, 14,
One cambered surface, the 15, second cambered surface, the 16, first semicircle cambered surface, the 17, second semicircle cambered surface, the 18, the 1st arc surface, the 19, the 2nd 1/
4 arc surfaces, 20, sub- connector part, 21, female connector part.
Embodiment
The utility model be suitable for stage or exhibition booth truss, its overall structure as shown in figure 1, main frame structure by
Head tree 1, horizontal adapter 2, oblique pull adapter 3 and sub- joint 4, female joint 5 are formed.Head tree 1 includes 4, in the outer wall of head tree 1
On be welded with grafting arm, horizontal adapter 2 and oblique pull adapter 3 are installed on grafting arm, and sub- joint 4 and female joint 5 are respectively arranged in master
The upper and lower ends of column 1, form the main body frame of truss.In this example, all horizontal adapters 2 of one side of main body frame, its excess-three
Face is horizontal adapter 2 and 3 alternate fit structure of oblique pull adapter.
Specifically, such as Fig. 4, two rows and mutually grafting arm at an angle of 90 are welded with the lateral wall of each head tree 1, it is
The diameter parallel of two panels plate face and head tree 1 and be parallel to each other and sheet metal that be provided with rivet jack hole, in this example, grafting arm
There are a three types, respectively single hole grafting arm 6, diplopore grafting arm 7 and three hole grafting arms 8, each site grafting arm on head tree 1
Type needs the quantity of horizontal adapter 2 and oblique pull adapter 3 to be mounted to determine according to the site.
In this example, the structure of horizontal adapter 2 is as shown in Fig. 2 it is the extra heavy pipe with 1 identical thickness of head tree, the two of horizontal adapter 2
End is provided with interpolation slit 10 corresponding with grafting arm, and the outside of each interpolation slit 10 is the curved pipe wall part of horizontal adapter 2, between two interpolation slits 10
For the plug portion 11 with O-shaped perisporium, the upper lower wall of plug portion 11 is cambered surface tube wall, and the wall of left and right two is plane tube wall, and
And two plane tube wall lateral surface spacing it is suitable with grafting facies medialis brachii spacing, the sheet metal of the width of interpolation slit 10 and grafting arm is thick
Degree is suitable.In addition, the rivet jack hole 9 of coaxial line is further opened with the curved pipe wall part of horizontal adapter 2 and flat tube wall.Tiltedly
The structure of pipe 3 is socketed as shown in figure 3, it is the tubule thinner compared with head tree 1, on truss, oblique pull adapter 3 and horizontal adapter 2 and
1 triangle rock-steady structure of head tree, the pipe external diameter of oblique pull adapter 3 is suitable with interplanar distance on the inside of grafting arm two metal sheets,
And rivet jack hole 9 is offered respectively at the both ends of oblique pull adapter 3.
In this example, as shown in Figure 5, Figure 6, head tree 1 one is inserted in one end of sub- joint 4 to the structure of sub- joint 4 and female joint 5
The inner chamber (see Fig. 1) at end, and offer position size pair on the tube wall at the end of sub- joint 4 and on the tube wall of head tree 1
The pin-and-hole answered, both are fixed by elastic cylindrical pin, and the other end of sub- joint 4 is sub- connector part 20, and it is to be cutd open with T-shaped
The plate 12 in face；The inner chamber of one end insertion other end of head tree 1 of female joint 5（See Fig. 1）, and the pipe at the end of female joint 5
Pin-and-hole corresponding to also offering position size on wall and on the tube wall of head tree 1, is fixed by elastic cylindrical pin between the two,
The other end of female joint 5 is the female connector part 21 of U groove structure；The sub- joint 4 of one truss element one end with upper one
The female joint 5 of truss element is hinged the company for reaching truss element by sub- connector part 20 and plugging together for female connector part 21
Connect purpose.
Sub- connector part 20 and female connector part 21 plug together that be hinged and both relatively can be with by docking rivet
Any angle is fixed, and it is by setting the first cambered surface 14 at the drift angle periphery of top two by the plate 12 of sub- connector part 20
And by being arranged to what the second cambered surface 15 was realized at the drift angle periphery of top two by the cell wall 13 of female connector part 21.In order to
Intensity at increase Truss joint and coordinate both easier grafting, the bottom land of female connector part 21 is arranged to the
Two semicircle cambered surfaces 17, the cell wall medial surface top of female connector part 21 are arranged to the 2nd 1/4 arc surface 19, by sub- connection head
The 20 two sides top of plate 12 is divided to be arranged to the first semicircle cambered surface 16, the bottom of the two sides of plate 12 of sub- connector part 20
One 1/4 arc surface 18 is set respectively, and such design causes when plate 12 is plugged in U-lag, the first semicircle cambered surface 16
It is higher that the cooperation of cooperation, the one 1/4 arc surface 18 and the 2nd 1/4 arc surface 19 with the second semicircle cambered surface 17 make it that truss has
Intensity.And due to the design of the first semicircle cambered surface 16 and the 2nd 1/4 arc surface 19 so that sub- 4 easier grafting of joint
Into the U-lag of female joint 5.
Claims (3)
1. a kind of plug-in type stage truss, it is characterized in that, including head tree, horizontal adapter, oblique pull adapter, sub- joint, female joint and
Dock rivet；The head tree both ends are plugged with sub- joint and female joint respectively, are provided with the body of rod outer wall of the head tree
Grafting arm, the grafting arm is two panels plate face and head tree diameter parallel and be parallel to each other, metal that be provided with rivet jack hole
Piece is formed, and the grafting arm of the head tree is fixed at the both ends of the horizontal adapter and oblique pull adapter by docking rivet
On；Wherein, interpolation slit corresponding with the grafting arm is offered on the termination of the horizontal adapter, is arc wall portion on the outside of interpolation slit
Point, it is the plug portion with O-shaped perisporium between two interpolation slits, and offered and institute in curved pipe wall part and plug portion
State rivet jack hole corresponding to rivet jack hole on grafting arm；Insertion head tree one end is in one end of the female joint and passes through bullet
Property straight pin fix plug portion, the other end is the female connector part with U-lag, the groove of the part of the female connector
Rivet jack hole is offered on wall；What one end of the sub- joint was fixed for the insertion head tree other end and by elastic cylindrical pin
Plug portion, the other end are the sub- connector part with T-shaped section that is plugged together with the female connector part, the sub- connection
Rivet jack hole corresponding with the rivet jack hole of the female connector part is provided with head；Also, the sub- joint with it is described
Female joint is relative to be connected at any angle.
2. plug-in type stage truss according to claim 1, it is characterized in that, the bottom land of the female connector part has half
Arc surface, the top of the plate two sides of the sub- connector part are formed respectively with the semicircle cambered surface to be matched with it.
3. plug-in type stage truss according to claim 1, it is characterized in that, the plate two sides of the sub- connector part
Bottom there is 1/4 arc surface, the cell wall medial surface of the female connector part is formed with 1/4 arc surface to be matched with it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091853.6U CN207092615U (en) | 2017-08-29 | 2017-08-29 | A kind of plug-in type stage truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721091853.6U CN207092615U (en) | 2017-08-29 | 2017-08-29 | A kind of plug-in type stage truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207092615U true CN207092615U (en) | 2018-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721091853.6U Active CN207092615U (en) | 2017-08-29 | 2017-08-29 | A kind of plug-in type stage truss |
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| Country | Link |
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| CN (1) | CN207092615U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575050A (en) * | 2017-08-29 | 2018-01-12 | 河北金锋模具科技有限公司 | A kind of plug-in type stage truss |
-
2017
- 2017-08-29 CN CN201721091853.6U patent/CN207092615U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575050A (en) * | 2017-08-29 | 2018-01-12 | 河北金锋模具科技有限公司 | A kind of plug-in type stage truss |
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