CN213653795U - Truss connecting structure - Google Patents
Truss connecting structure Download PDFInfo
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- CN213653795U CN213653795U CN202022365083.8U CN202022365083U CN213653795U CN 213653795 U CN213653795 U CN 213653795U CN 202022365083 U CN202022365083 U CN 202022365083U CN 213653795 U CN213653795 U CN 213653795U
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- shaped steel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model relates to a truss connection structure relates to big-arch shelter structure technical field, and it includes fixed truss and connects the truss, fixed truss is including being first L shaped steel and the second L shaped steel that the symmetry set up, just the contained angle of first L shaped steel and second L shaped steel is to deviate from the setting, be provided with joint gap between two mutually parallel's of first L shaped steel and second L shaped steel right-angle plates, the joint gap internal fixation is provided with the connecting plate, just the connecting plate is outstanding setting in joint gap, connect the truss including being third L shaped steel and the fourth L shaped steel that the symmetry set up, just the contained angle of third L shaped steel and fourth L shaped steel is to deviate from the setting, two mutually parallel's of third L shaped steel and fourth L shaped steel right-angle plates are fixed respectively to be set up on the both sides wall of connecting plate thickness direction. This application utilizes the connecting plate to increase fixed longeron and connect the welding area between the longeron, and then has strengthened the joint strength between the longeron.
Description
Technical Field
The application relates to the technical field of greenhouse structures, in particular to a truss connecting structure.
Background
At present, in indoor planting, a greenhouse needs to be built, and in the process of building the greenhouse, the steel bar arch frame, the bamboo arch rod and the like are used for building an outer framework of the greenhouse, and the trussed rods are also used for reinforcing the outer framework.
In the related art, as for the connection mode between the two girders, only two ends of each girder are fixed to the other girder by welding, so as to realize the connection between the two girders.
In view of the above-mentioned related art, the inventors believe that there are defects of small welding area and weak fixation.
SUMMERY OF THE UTILITY MODEL
In order to strengthen the joint strength between different trusses, this application provides a truss connection structure.
The application provides a truss connection structure adopts following technical scheme:
the utility model provides a truss connection structure, includes fixed truss and connects the truss, fixed truss is including first L shaped steel and the second L shaped steel that is the symmetry and sets up, just the contained angle of first L shaped steel and second L shaped steel is and deviates from the setting, be provided with joint gap between two mutually parallel's of first L shaped steel and second L shaped steel right-angle plates, the joint gap internal fixation is provided with the connecting plate, just the connecting plate is outstanding setting in the joint gap, connect the truss including third L shaped steel and the fourth L shaped steel that is the symmetry setting, just the contained angle of third L shaped steel and fourth L shaped steel is and deviates from the setting, two mutually parallel's of third L shaped steel and fourth L shaped steel right-angle plates are fixed respectively and set up on the both sides wall of connecting plate thickness direction.
Through adopting above-mentioned technical scheme, in-service use, fix fixed longeron earlier, and leave the joint gap, then, fix the partly in the joint gap of connecting plate, then, two right-angle plates that will connect third L shaped steel and fourth L shaped steel of longeron are fixed on the both sides wall of connecting plate thickness direction, and then accomplish the connection between connecting longeron and the fixed longeron, this kind of connected mode utilizes the connecting plate to increase fixed longeron and connects the connection area between the longeron, and then has strengthened the joint strength between the different longerons.
Preferably, a fixing plate is fixedly arranged between the third L-shaped steel and the fourth L-shaped steel.
Through adopting above-mentioned technical scheme, utilize the fixed plate to link together the third L shaped steel and the fourth L shaped steel of connecting the purlin, strengthen the joint strength between third L shaped steel and the fourth L shaped steel between the two structural strength who connects the purlin self of reinforcing promptly, and then help the joint strength between reinforcing connection purlin and the fixed purlin.
Preferably, the first L-shaped steel and the second L-shaped steel are fixed on the connecting plate through welding.
Through adopting above-mentioned technical scheme, all pass through welded fastening with first L shaped steel and second L shaped steel on the connecting plate, specifically realized the fixed mode between first L shaped steel, second L shaped steel and the connecting plate, and welded fixed mode, convenient operation is swift, and is fixed firm.
Preferably, a first guide inclined plane is arranged on a long edge of any one of the right-angle plates of the first L-shaped steel or the second L-shaped steel, which is far away from the included angle.
Through adopting above-mentioned technical scheme, utilize arbitrary L shaped steel of first L shaped steel or the arbitrary right-angle plate of second L shaped steel to keep away from the first guide inclined plane that sets up on the long limit of its contained angle for be formed with the welding opening between the first guide inclined plane of first L shaped steel or second L shaped steel and the connecting plate, during the actual welding, utilize this welding opening, make the welding more convenient, more firm.
Preferably, a second guide inclined plane is arranged on the outer side of the junction of the two right-angle plates of the first L-shaped steel or the second L-shaped steel.
Through adopting above-mentioned technical scheme, utilize the second guide inclined plane that two right-angle plate juncture outsides of first L shaped steel or second L shaped steel set up for be formed with the welding opening between the outside and the connecting plate of two right-angle plate junctures of first L shaped steel or second L shaped steel, during the actual welding, utilize this welding opening, make the welding more convenient, more firm.
Preferably, the third L-shaped steel and the fourth L-shaped steel are fixed on the connecting plate through welding.
Through adopting above-mentioned technical scheme, all pass through welded fastening with third L shaped steel and fourth L type on the connecting plate, specifically realized the fixed mode between third L shaped steel, fourth L type and the connecting plate, and adopt welded fixed mode, convenient operation is swift, and is fixed firm.
Preferably, a third guide inclined plane is arranged on the long edge of any one of the right-angle plates of the third L-shaped steel or the fourth L-shaped steel, which is far away from the included angle of the right-angle plate.
Through adopting above-mentioned technical scheme, utilize the arbitrary right-angle plate of third L shaped steel or fourth L shaped steel to keep away from the third guide inclined plane that sets up on the long limit of its contained angle for be formed with the welding opening between the third guide inclined plane of third L shaped steel or fourth L shaped steel and the connecting plate, during the actual welding, utilize this welding opening, make the welding more convenient, more firm.
Preferably, a fourth guide inclined plane is arranged on the outer side of the junction of the two right-angle plates of the third L-shaped steel or the fourth L-shaped steel.
Through adopting above-mentioned technical scheme, utilize the fourth guide inclined plane that two right-angle plate juncture outsides of third L shaped steel or fourth L shaped steel set up for be formed with the welding opening between the outside and the connecting plate of two right-angle plate junctures of third L shaped steel or fourth L shaped steel, during the actual welding, utilize this welding opening, make the welding more convenient, more firm.
In summary, the present application includes at least one of the following beneficial technical effects:
the connecting area between the fixed trussed beams and the connecting trussed beams is increased by the connecting plates, so that the connecting strength between the trussed beams is enhanced;
by means of the first guide inclined plane and the second guide inclined plane, the first L-shaped steel and the second L-shaped steel are connected with the connecting plate through welding more conveniently, quickly and firmly;
with the help of the third guide inclined plane and the fourth guide inclined plane, the third L-shaped steel and the fourth L-shaped steel are connected with the connecting plate through welding more conveniently, quickly and firmly.
Drawings
Fig. 1 is an axial view of an embodiment of the present application, which mainly shows an overall structure of a truss connecting structure;
fig. 2 is a first axial view of a second embodiment of the present invention, which mainly shows the overall structure of a truss connecting structure;
fig. 3 is a second axial view of the overall structure of the second embodiment of the present application, which mainly shows a truss connection structure.
Reference numerals: 1. fixing the truss; 11. a first L-shaped steel; 12. a second L-shaped steel; 2. connecting the trusses; 21. a third L-shaped steel; 22. fourth L-shaped steel; 3. a connection gap; 4. a connecting plate; 5. a fixing plate; 6. a first guide ramp; 7. a second guide ramp; 8. a third guide ramp; 9. a fourth guide ramp.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
Example 1:
the embodiment of the application discloses a truss connection structure. Referring to fig. 1, the truss connecting structure includes a fixed truss 1 and a plurality of connecting trusses 2, the connecting trusses 2 may be provided, one connecting truss 2 is provided in this embodiment, the fixed truss 1 includes a first L-shaped steel 11 and a second L-shaped steel 12 which are symmetrically arranged, an included angle between the first L-shaped steel 11 and the second L-shaped steel 12 is deviated, a connecting gap 3 is provided between two mutually parallel right-angle plates of the first L-shaped steel 11 and the second L-shaped steel 12, a connecting plate 4 is fixed in the connecting gap 3 by welding, and the connecting plate 4 is protrudingly arranged in the connecting gap 3; connect truss rod 2 including being third L shaped steel 21 and the fourth L shaped steel 22 that the symmetry set up, and the contained angle of third L shaped steel 21 and fourth L shaped steel 22 is and deviates from the setting, and the relative one side of two mutually parallel right-angle plates of third L shaped steel 21 and fourth L shaped steel 22 is respectively through welded fastening on the both sides wall of 4 thickness directions of connecting plate.
The implementation principle of the truss connecting structure of the embodiment of the application is as follows:
in actual use, the fixed truss 1 is fixed firstly, a connecting gap 3 is reserved between the first L-shaped steel 11 and the second L-shaped steel 12, then a part of the connecting plate 4 is fixed in the connecting gap 3, then two right-angle plates of the third L-shaped steel 21 and the fourth L-shaped steel 22 of the connecting truss 2 are fixed on two side walls in the thickness direction of the connecting plate 4 through welding, and then the connection between the connecting truss 2 and the fixed truss 1 is completed, wherein for the fixation of the fixed truss 1, the end parts of the first L-shaped steel 11 and the second L-shaped steel 12 of the fixed truss 1 can be fixed on the connecting plates 4 in other fixed trusses 1 through welding in the same way, and the connecting area between the fixed truss 1 and the connecting truss 2 is increased through the connecting plates 4, and further the connecting strength between different trusses is enhanced.
Example 2:
referring to fig. 2 and 3, the present embodiment is different from embodiment 1 in that,
one side that two right-angle plates that third L shaped steel 21 and fourth L shaped steel 22 are in the coplanar deviate from the contained angle is fixed with fixed plate 5 through welded fastening for 5 length direction's of fixed plate both ends are fixed on third L shaped steel 21 and fourth L shaped steel 22, and then improve the joint strength between third L shaped steel 21 and the fourth L shaped steel 22.
In actual use, when the connecting plate 4 is inserted into the connecting gap 3 between the first L-shaped steel 11 and the second L-shaped steel 12, and the long edge of the inserted end of the connecting plate 4 is flush with the two right-angle plates of the first L-shaped steel 11 and the second L-shaped steel 12 which are positioned on the same plane, so that welding gaps are formed between the two first guiding inclined planes 6 and the two second guiding inclined planes 7 and the connecting plate 4, during actual welding, a welder can weld along the welding gaps, on one hand, the welding area is increased, so that the connecting plate 4 is more stable to weld with the first L-shaped steel 11 and the second L-shaped steel 12, on the other hand, and welding operation of welding personnel is facilitated.
A third guide inclined plane 8 is arranged on the long edge of any one of the right-angle plates of the third L-shaped steel 21 and the fourth L-shaped steel 22 far away from the included angle, and a fourth guide inclined plane 9 is arranged on the outer side of the junction of the two right-angle plates of the third L-shaped steel 21 and the fourth L-shaped steel 22; during actual welding, when the third L-shaped steel 21 is welded and the fourth L-shaped steel 22 is symmetrically abutted to the connecting plate 4, welding gaps are formed between the third guide inclined surface 8 and the fourth guide inclined surface 9 of the third L-shaped steel 21 and the fourth L-shaped steel 22 and the connecting rod, welding personnel can weld along the welding gaps at the moment, on one hand, the welding area is increased, the connecting plate 4 is welded with the third L-shaped steel 21 and the fourth L-shaped steel 22 more stably, and on the other hand, welding operation of the welding personnel is facilitated.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A kind of trussed beam connection structure, characterized by: comprises a fixed truss rod (1) and a connecting truss rod (2), wherein the fixed truss rod (1) comprises a first L-shaped steel (11) and a second L-shaped steel (12) which are symmetrically arranged, and the included angle between the first L-shaped steel (11) and the second L-shaped steel (12) is deviated, a connecting gap (3) is arranged between two mutually parallel right-angle plates of the first L-shaped steel (11) and the second L-shaped steel (12), a connecting plate (4) is fixedly arranged in the connecting gap (3), the connecting plate (4) is arranged in the connecting gap (3) in a protruding manner, the connecting truss rod (2) comprises a third L-shaped steel (21) and a fourth L-shaped steel (22) which are symmetrically arranged, and the included angle between the third L-shaped steel (21) and the fourth L-shaped steel (22) is deviated, and two mutually parallel right-angle plates of the third L-shaped steel (21) and the fourth L-shaped steel (22) are respectively and fixedly arranged on two side walls in the thickness direction of the connecting plate (4).
2. A spar connection according to claim 1, wherein: and a fixing plate (5) is fixedly arranged between the third L-shaped steel (21) and the fourth L-shaped steel (22).
3. A spar connection according to claim 2, wherein: and the first L-shaped steel (11) and the second L-shaped steel (12) are fixed on the connecting plate (4) through welding.
4. A spar connection according to claim 3, wherein: a first guide inclined plane (6) is arranged on the long edge of any one of the right-angle plates of the first L-shaped steel (11) or the second L-shaped steel (12) far away from the included angle.
5. A spar connection according to claim 3, wherein: and a second guide inclined plane (7) is arranged on the outer side of the junction of the two right-angle plates of the first L-shaped steel (11) or the second L-shaped steel (12).
6. A spar connection according to claim 1, wherein: and the third L-shaped steel (21) and the fourth L-shaped steel (22) are fixed on the connecting plate (4) through welding.
7. A spar connection according to claim 5, wherein: and a third guide inclined plane (8) is arranged on the long edge of any one of the right-angle plates of the third L-shaped steel (21) or the fourth L-shaped steel (22) far away from the included angle.
8. A spar connection according to claim 6, wherein: and a fourth guide inclined plane (9) is arranged on the outer side of the junction of the two right-angle plates of the third L-shaped steel (21) or the fourth L-shaped steel (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022365083.8U CN213653795U (en) | 2020-10-21 | 2020-10-21 | Truss connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022365083.8U CN213653795U (en) | 2020-10-21 | 2020-10-21 | Truss connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213653795U true CN213653795U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022365083.8U Active CN213653795U (en) | 2020-10-21 | 2020-10-21 | Truss connecting structure |
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| CN (1) | CN213653795U (en) |
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- 2020-10-21 CN CN202022365083.8U patent/CN213653795U/en active Active
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