CN215759585U - Steel roof truss convenient to installation and construction - Google Patents
Steel roof truss convenient to installation and construction Download PDFInfo
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- CN215759585U CN215759585U CN202121842478.0U CN202121842478U CN215759585U CN 215759585 U CN215759585 U CN 215759585U CN 202121842478 U CN202121842478 U CN 202121842478U CN 215759585 U CN215759585 U CN 215759585U
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Abstract
The utility model relates to a steel roof truss convenient to installation and construction relates to the field of building engineering technique, and it includes the horizontal pole, the both ends of horizontal pole all are provided with branch, the top fixedly connected with fixed block of branch, the top lateral wall of fixed block is provided with the fixed orifices, peg graft in the both ends of horizontal pole in the fixed orifices, be provided with the sloping frame subassembly directly over the horizontal pole, the sloping frame subassembly with be provided with fixed subassembly between the horizontal pole, the sloping frame subassembly with be provided with the connecting piece between the fixed block. The steel roof truss structure is assembled and fixed by the splicing method, so that the steel roof truss is convenient to mount and dismount and transport, and the construction efficiency is improved.
Description
Technical Field
The application relates to the technical field of constructional engineering, in particular to a steel roof truss convenient to install and construct.
Background
The steel roof truss is made of steel truss with space structure, it is used to bear the weight of roof and frame and the wind load acting on the upper chord, and is made of wood, steel or reinforced concrete.
The prior Chinese patent with the patent application number of CN201621265005.8 provides a steel roof truss, which comprises a first steel roof truss unit arranged along the transverse direction and a second steel roof truss unit arranged side by side with the first steel roof truss unit along the longitudinal direction, wherein the bottoms of the two ends of the first steel roof truss unit and the second steel roof truss unit are fixedly provided with first supporting columns, and the first supporting columns are arranged side by side along the transverse direction and the longitudinal direction; a plurality of third steel roof truss units which are coplanar with each other are arranged between the first steel roof truss units and the second steel roof truss units, a truss is fixedly arranged between every two adjacent third steel roof truss units, the two ends of the truss are fixedly connected with the tops of the first steel roof truss units and the tops of the second steel roof truss units respectively, second supporting columns are fixedly arranged at the bottoms of the third steel roof truss units which are transversely arranged and located at the edges, and rectangular areas are formed by the second supporting columns and the first supporting columns in an enclosing mode.
In view of the above-mentioned related arts, the inventor believes that the first steel roof truss unit and the second steel roof truss unit are fixedly connected, and the first steel roof truss unit and the second steel roof truss unit are integrated, so that the steel roof truss is inconvenient to mount and dismount, and the construction efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the steel roof truss is not convenient for install and dismantle, this application provides a steel roof truss convenient to installation and construction.
The application provides a pair of steel roof truss convenient to installation adopts following technical scheme:
the utility model provides a steel roof truss convenient to installation and construction, includes the horizontal pole, the both ends of horizontal pole all are provided with branch, the top fixedly connected with fixed block of branch, the top lateral wall of fixed block is provided with the fixed orifices, the both ends of horizontal pole peg graft in the fixed orifices, be provided with the sloping subassembly directly over the horizontal pole, the sloping subassembly with be provided with fixed subassembly between the horizontal pole, the sloping subassembly with be provided with the connecting piece between the fixed block.
Through adopting above-mentioned technical scheme, the horizontal pole is pegged graft in the fixed orifices, couples together branch and horizontal pole, under the effect of connecting piece, couples together sloping frame subassembly and branch, under the effect of fixed subassembly, fixes sloping frame subassembly and branch, has accomplished the equipment effect to the steel roof truss promptly.
Optionally, the inclined frame assembly comprises a first inclined rod and a second inclined rod, a first inserting hole is formed in the top end of the first inclined rod, the first inserting hole is far away from one end of the cross rod and faces the opening, one end of the second inclined rod is arranged in the opening, the end portion of the second inclined rod is inserted into the first inserting hole, the first inclined rod and the second inclined rod are located in the first inserting hole, a bolt penetrates through the first inserting hole, and a first nut is connected to the tail portion of the bolt in a threaded mode.
By adopting the technical scheme, the second inclined rod is inserted into the first inserting hole to form a stable triangular shape, and then the first inclined rod and the second inclined rod are locked under the locking action of the bolt and the first nut, so that the first inclined rod and the second inclined rod are erected.
Optionally, the connecting piece is provided with two connecting rods, the two connecting rods are respectively fixedly connected with one ends of the first inclined rods and the second inclined rods close to the cross rod, connecting holes are formed in the top ends of the fixing blocks and communicated with the fixing holes, second inserting holes are formed in one ends of the cross rod inserted into the fixing holes, and the connecting rods penetrate through the connecting holes and are inserted into the second inserting holes.
By adopting the technical scheme, the connecting rod penetrates through the connecting hole and is inserted into the second inserting hole on the cross rod, and the limiting operation of the connecting rod on the cross rod and the supporting rods is also realized while the two supporting rods are respectively installed with the first inclined rod and the second inclined rod.
Optionally, the cross bar in fixedly connected with support column between first down tube and the second down tube, the top symmetry of support column is provided with two vertical inserted sheets, first down tube with the second down tube is close to one side of cross bar all is provided with the supported hole, the inserted sheet peg graft in the supported hole, the support column with be provided with locking Assembly between the cross bar.
Through adopting above-mentioned technical scheme, the inserted sheet is inserted in the bracing hole, and the support column plays the supporting role to first down tube and second down tube, simultaneously, under the effect of locking Assembly, is fixed with support column and horizontal pole, realizes the support effect of support column to first down tube and second down tube, ensures steel roof truss overall structure's steadiness.
Optionally, the locking assembly comprises two insertion rods, the two insertion rods are symmetrically arranged at the bottom ends of the support columns, two penetrating third insertion holes are vertically formed in the middle of the top ends of the cross rods, the insertion rods are clamped in the third insertion holes, one ends of the insertion rods penetrating through the third insertion holes are in threaded arrangement, and the threaded ends of the insertion rods are in threaded connection with second nuts.
Through adopting above-mentioned technical scheme, the fixed effect of support column and horizontal pole is realized to the screw thread end threaded connection of second nut and inserted bar.
Optionally, fixed subassembly includes two first fixed plates, two second fixed plates and two threaded rods, two first fixed plate level fixing respectively first down tube with the second down tube is close to the one end of horizontal pole, two the second fixed plate level fixing respectively the horizontal pole is close to in the both ends of branch, vertical first wear-to-establish hole that runs through is seted up to first fixed plate, vertical second wear-to-establish hole that runs through is seted up to the second fixed plate, the threaded rod passes in proper order first fixed plate with the second fixed plate, the threaded rod passes first wear-to-establish hole with the both ends of second wear-to-establish hole all are provided with the fastener.
Through adopting above-mentioned technical scheme, the threaded rod passes first fixed plate and second fixed plate, is connected first down tube and second down tube with the horizontal pole respectively to under the effect of fastener, realize first down tube and second down tube respectively with the fixed effect of horizontal pole, also locked first down tube and second down tube simultaneously respectively with correspond being connected between the branch.
Optionally, the fastener sets up to the third nut, the third nut with the threaded rod passes the both ends threaded connection in first through hole and second through hole.
Through adopting above-mentioned technical scheme, the third nut passes the both ends threaded connection in first through hole and second through hole with the threaded rod, has reached the locking effect of first down tube and second down tube and horizontal pole, and when first down tube and second down tube bore the weight of roofing and framework, the structure of steel roof truss can be stabilized to the locking effect of third nut has improved factor of safety.
Optionally, one end of the inserting piece in the supporting hole is sleeved with a rubber sleeve.
Through adopting above-mentioned technical scheme, the rubber sleeve has increased the frictional force between inserted sheet and supported hole, has strengthened the inserted sheet and has inserted in the support effect in supported hole, simultaneously, has reduced the degree of wear of inserted sheet and first down tube and second down tube.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the cross rod is inserted into the fixing hole, the supporting rod is connected with the cross rod, the inclined frame assembly is connected with the supporting rod through the connecting piece, and the inclined frame assembly and the supporting rod are fixed under the action of the fixing assembly, so that the assembly effect of the steel roof truss is achieved;
2. the inserting pieces are inserted into the supporting holes, the supporting columns support the first inclined rods and the second inclined rods, and meanwhile, the supporting columns and the cross rods are fixed under the action of the locking assemblies, so that the stability of the integral structure of the steel roof truss is ensured;
3. the rubber sleeve strengthens the supporting effect of inserting the inserting sheet into the supporting hole, and simultaneously reduces the abrasion degree of the inserting sheet, the first inclined rod and the second inclined rod.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a schematic diagram of an explosive structure according to an embodiment of the present application.
Reference numerals: 1. a cross bar; 2. a strut; 3. a fixed block; 4. a fixing hole; 5. a first diagonal member; 6. a second diagonal member; 7. a first plug hole; 8. a bolt; 9. a connecting rod; 10. connecting holes; 11. a support pillar; 12. inserting sheets; 13. inserting a rod; 14. a first fixing plate; 15. a second fixing plate; 16. a threaded rod; 17. a third nut; 18. a support hole; 19. a third plug hole; 20. a first nut; 21. a second plug hole; 22. a first through hole; 23. the second through hole.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses steel roof truss convenient to installation and construction. Referring to fig. 1-2, the steel roof truss convenient to installation and construction includes horizontal pole 1, and horizontal pole 1 is cuboid and level setting, and the both ends of horizontal pole 1 are all vertically provided with branch 2, and the top welding of branch 2 has fixed block 3, and fixed orifices 4 have been seted up to the top lateral wall of fixed block 3, and the one end of horizontal pole 1 is pegged graft earlier in fixed orifices 4, and the other end of horizontal pole 1 is pegged graft in another fixed orifices again, is provided with the sloping frame subassembly directly over horizontal pole 1.
The sloping frame component comprises a first sloping pole 5 and a second sloping pole 6, a first plug hole 7 is formed in the top end of the first sloping pole 5, the cross section of the first plug hole 7 along the length direction of the first sloping pole 5 is concave, the end, far away from the cross rod 1, of the first plug hole 7 is open and is open, and the end, far away from the cross rod 1, of the first plug hole is open and is closed, the second sloping pole 6 is plugged into the first plug hole 7 along the length direction of the first sloping pole 5, the end of the second sloping pole 6 is attached to the inner wall of the first plug hole 7, the first sloping pole 5 and the second sloping pole 6 form a right triangle and are arranged towards the cross rod 1, and the erection of the first sloping pole 5 and the second sloping pole is finished.
The first through-hole that runs through is seted up along the vertical direction of first down tube 5 length in the one end of first spliced eye 7 to the grafting of second down tube 6, two second through-holes have been seted up to the tip of first down tube 5, two second through-holes are relative with the two open ends of first through-hole respectively, bolt 8 is worn to be equipped with in first spliced eye 7 department by first down tube 5 and second down tube 6, bolt 8 passes second through-hole and first through-hole in proper order, bolt 8's afterbody threaded connection has first nut 20, the effect of fixing first down tube 5 and second down tube 6 has been realized.
First down tube 5, all be provided with the connecting piece between second down tube 6 and the fixed block 3, the connecting piece sets up to two connecting rods 9, connecting hole 10 has been seted up on the top of fixed block 3, connecting hole 10 communicates with each other with fixed orifices 4, peg graft and vertically set up the second spliced eye 21 that runs through in 1 top of horizontal pole in fixed orifices 4, connecting hole 10 back is passed to the one end of connecting rod 9, peg graft with second spliced eye 21, the other end of connecting rod 9 is kept away from the one end welding of first spliced eye 7 with first down tube 5 and second down tube 6 respectively, realize first down tube 5 and connecting rod 9, the integration of second down tube 6 and connecting rod 9, suitable integration, installation and dismantlement steel roof truss that can be swift.
In order to support first down tube 5 and second down tube 6, horizontal pole 1 fixedly connected with support column 11 between first down tube 5 and second down tube 6, the top symmetrical welding of support column 11 has inserted sheet 12 of two vertical settings, the one end that first down tube 5 and second down tube 6 are close to horizontal pole 1 all is provided with supported hole 18, inserted sheet 12 is pegged graft in supported hole 18 along vertical direction, the supporting effect of support column 11 to first down tube 5 and second down tube 6 has been realized, the pot head that inserted sheet 12 is located supported hole 18 is equipped with the rubber sleeve, the frictional force of inserted sheet 12 and first down tube 5 and second down tube 6 has been increased, the supporting effect of support column 11 to first down tube 5 and second down tube 6 has been strengthened.
Be provided with the locking Assembly between support column 11 and the horizontal pole 1, the locking Assembly includes two inserted bar 13, two inserted bar 13 symmetric welding are in the bottom of bracing piece, two vertical third spliced eye 19 that run through are seted up in the top of horizontal pole 1 and the corresponding place in inserted bar 13 bottom, inserted bar 13 pegs graft in third spliced eye 19, inserted bar 13 passes the one end of third spliced eye 19 and establishes to the screw thread, the threaded end threaded connection of inserted bar 13 has the second nut, under the fixed action of bolt 8 and second nut, horizontal pole 1 and first down tube 5 have been realized, the fixed effect of second down tube 6.
First down tube 5, be provided with fixed subassembly between second down tube 6 and the horizontal pole 1, fixed subassembly includes two first fixed plates 14, two second fixed plates 15 and two threaded rods 16, two first fixed plates 14 respectively horizontal welding are at the one end that first down tube 5 and second down tube 6 are close to horizontal pole 1, two second fixed plates 15 respectively horizontal welding are at the both ends that horizontal pole 1 is close to fixed block 3, the vertical first wear-to-establish hole 22 of running through of seting up of first fixed plate 14, the vertical second wear-to-establish hole 23 of running through of seting up of second fixed plate 15, threaded rod 16 passes first fixed plate 14 and second fixed plate 15 in proper order.
Threaded rod 16 all is provided with the fastener near the both ends of first fixed plate 14 and second fixed plate 15, the fastener sets up to third nut 17, third nut 17 passes first wear to establish the both ends threaded connection of hole 22 and second wear to establish the hole 23 with threaded rod 16 respectively, and third nut 17 and the first fixed plate 14 or the 15 butt of second fixed plate that correspond, accomplished the fixed to threaded rod 16, reached the locking effect to first down tube 5, second down tube 6 and branch 1.
The implementation principle of the steel roof truss convenient to installation and construction of the embodiment of the application is as follows: two supporting rods 2 are vertically arranged at a place where a steel roof truss needs to be erected, fixing holes 4 on the two supporting rods 2 are opposite, two ends of a cross rod 1 are sequentially inserted into the fixing holes 4, an inserting rod 13 on a supporting column 11 is inserted into a third inserting hole 19, a screw cap is screwed at a threaded end of the inserting rod 13, a connecting rod 9 penetrates through a connecting hole 10 along the vertical direction and then is inserted into a second inserting hole 21, an inserting piece 12 on the supporting column 11 is inserted into a supporting hole 18 of a first inclined rod 5, a second inclined rod 6 is inserted into a first inserting hole 7 along the length direction of the first inclined rod 5, an inserting piece 12 of the supporting column 11, which is close to the second inclined rod 6, is inserted into a supporting hole 18 on the second inclined rod 6, finally a threaded rod 16 sequentially penetrates through a first penetrating hole 22 and a second penetrating hole 23, third screw caps 17 are respectively in threaded connection with two ends of the threaded rod 16, and the third screw caps 17 are abutted against corresponding first fixing plates 14 or second fixing plates 15, the installation of the steel roof truss is completed; and the steel roof truss is disassembled reversely according to the installation sequence.
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. The utility model provides a steel roof truss convenient to installation and construction which characterized in that: including horizontal pole (1), the both ends of horizontal pole (1) all are provided with branch (2), the top fixedly connected with fixed block (3) of branch (2), the top lateral wall of fixed block (3) is provided with fixed orifices (4), peg graft in the both ends of horizontal pole (1) in fixed orifices (4), be provided with the sloping frame subassembly directly over horizontal pole (1), the sloping frame subassembly with be provided with fixed subassembly between horizontal pole (1), the sloping frame subassembly with be provided with the connecting piece between fixed block (3).
2. A steel roof truss facilitating installation and construction as claimed in claim 1 wherein: the inclined frame assembly comprises a first inclined rod (5) and a second inclined rod (6), a first inserting hole (7) is formed in the top end of the first inclined rod (5), the first inserting hole (7) is far away from one end of the cross rod (1) and faces towards the opening, one end of the second inclined rod (6) is arranged through the opening, the end portion of the second inclined rod (6) is inserted into the first inserting hole (7), the first inclined rod (5) and the second inclined rod (6) are located in the first inserting hole (7) and are provided with a bolt (8), and the tail portion of the bolt (8) is in threaded connection with a first nut (20).
3. A steel roof truss facilitating installation and construction as claimed in claim 1 wherein: the connecting piece sets up to two connecting rods (9), two connecting rod (9) respectively with first down tube (5) and second down tube (6) are close to in the one end fixed connection of horizontal pole (1), the top of fixed block (3) is provided with connecting hole (10), connecting hole (10) with fixed orifices (4) communicate with each other, horizontal pole (1) insert the one end of fixed orifices (4) is provided with second spliced eye (21), connecting rod (9) pass peg graft behind connecting hole (10) in second spliced eye (21).
4. A steel roof truss facilitating installation and construction as claimed in claim 3 wherein: horizontal pole (1) in fixedly connected with support column (11) between first down tube (5) and second down tube (6), the top symmetry of support column (11) is provided with two vertical inserted sheets (12), first down tube (5) with second down tube (6) are close to one side of horizontal pole (1) all is provided with supported hole (18), inserted sheet (12) peg graft in supported hole (18), support column (11) with be provided with locking Assembly between horizontal pole (1).
5. A steel roof truss facilitating installation and construction as claimed in claim 4 wherein: the locking assembly comprises two inserting rods (13), the two inserting rods (13) are symmetrically arranged at the bottom ends of the supporting columns (11), two penetrating third inserting holes (19) are vertically formed in the middle of the top end of the transverse rod (1), the inserting rods (13) are connected with the third inserting holes (19) in a clamped mode, the inserting rods (13) penetrate through one ends of the third inserting holes (19) and are arranged in a threaded mode, and the threaded ends of the inserting rods (13) are connected with second nuts in a threaded mode.
6. A steel roof truss facilitating installation and construction as claimed in claim 1 wherein: the fixing component comprises two first fixing plates (14), two second fixing plates (15) and two threaded rods (16), the two first fixing plates (14) are respectively and horizontally fixed at one ends, close to the cross rod (1), of the first inclined rods (5) and the second inclined rods (6), the two second fixing plates (15) are respectively and horizontally fixed at two ends, close to the supporting rod (2), of the cross rod (1), the first fixing plate (14) is provided with a first through hole (22) which vertically penetrates through, the second fixing plate (15) is provided with a second through hole (23) which vertically penetrates through, the threaded rod (16) sequentially penetrates through the first fixing plate (14) and the second fixing plate (15), and fasteners are arranged at two ends of the threaded rod (16) which penetrates through the first through hole (22) and the second through hole (23).
7. A steel roof truss facilitating installation and construction as claimed in claim 6 wherein: the fastener sets up to third nut (17), third nut (17) with threaded rod (16) pass the both ends threaded connection of first through hole (22) and second through hole (23).
8. A steel roof truss facilitating installation and construction as claimed in claim 4 wherein: the inserted sheet (12) is located one end cover in support hole (18) is equipped with the rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121842478.0U CN215759585U (en) | 2021-08-06 | 2021-08-06 | Steel roof truss convenient to installation and construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121842478.0U CN215759585U (en) | 2021-08-06 | 2021-08-06 | Steel roof truss convenient to installation and construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215759585U true CN215759585U (en) | 2022-02-08 |
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ID=80073128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121842478.0U Active CN215759585U (en) | 2021-08-06 | 2021-08-06 | Steel roof truss convenient to installation and construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215759585U (en) |
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2021
- 2021-08-06 CN CN202121842478.0U patent/CN215759585U/en active Active
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