CN212689232U - Pitched roof steel structure roof truss - Google Patents
Pitched roof steel structure roof truss Download PDFInfo
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- CN212689232U CN212689232U CN202021308376.6U CN202021308376U CN212689232U CN 212689232 U CN212689232 U CN 212689232U CN 202021308376 U CN202021308376 U CN 202021308376U CN 212689232 U CN212689232 U CN 212689232U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 16
- 239000010959 steel Substances 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pitched roof steel structure roof truss, including I-shaped body frame and No. two I-shaped body frames, I-shaped body frame and No. two I-shaped body frame middle part all fixing clip are equipped with the main tributary vaulting pole, all rotate on I-shaped body frame and No. two I-shaped body frames and be equipped with the flexible side bearer that is the mirror image and distributes, flexible side bearer includes a side frame and No. two side frames, the double-end screw rod has been inserted to the spiral between a side frame and No. two side frame opposite sides, the side welding that double-end screw rod was kept away from to No. two side frames has L type carriage, the utility model discloses, simple structure, through setting up the same I-shaped body frame and No. two I-shaped body frames and flexible side bearer etc. of structure, conveniently carry out the on-the scene rapid assembly of whole roof truss, improved the construction efficiency of roof truss greatly; the auxiliary beam frame, the stable supporting rod and the main beam frame are arranged to perform auxiliary fixed connection of adjacent parts, so that the assembly stability of the whole roof truss is further improved.
Description
Technical Field
The utility model relates to a construction technical field specifically is a pitched roof steel construction roof truss.
Background
The pitched roof is also called as a pitched roof, is widely applied to buildings and mainly comprises a single-pitched type, a double-pitched type, a four-pitched type, a folded waist type and the like, the form and the gradient of the pitched roof are mainly determined by factors such as a building plane, a structural form, roofing materials, a climate environment, a custom habit, a building shape and the like, and the pitched roof has quite excellent performances in building aesthetics, drainage, leakage prevention, wind and rain shielding.
However, most of the existing pitched roof steel structure roof truss, especially the small emergency roof truss, is formed by welding a single steel frame on site, is complex in construction and poor in efficiency, and therefore a novel pitched roof steel structure roof truss is provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pitched roof steel structure roof truss to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pitched roof steel structure roof truss comprises a first I-shaped main frame and a second I-shaped main frame, wherein main support rods are fixedly clamped in the middle of the first I-shaped main frame and the second I-shaped main frame, telescopic side frames distributed in a mirror image mode are rotatably arranged on the first I-shaped main frame and the second I-shaped main frame, each telescopic side frame comprises a first side support frame and a second side support frame, double-headed screws are spirally inserted between opposite sides of the first side support frame and the second side support frame, an L-shaped support frame is welded on one side of the second side support frame, which is far away from the double-headed screws, one side of the first side support frame, which is far away from the double-headed screws, is correspondingly hinged with two sides of the first I-shaped main frame respectively, the bottom ends of the L-shaped support frames are fixedly installed with the top ends of the main support rods, connecting frames are fixedly installed on the inner sides of the first side support frame and the second side support frame, and auxiliary beam frames are clamped between, and connecting angle brackets are fixedly arranged on two sides of the outer wall of the auxiliary beam frame.
As a preferred technical solution of the present invention, the first i-shaped main frame and the second i-shaped main frame are both i-shaped structures.
As a preferred technical scheme of the utility model, No. one I-shaped body frame and No. two I-shaped body frame bottom both sides all weld the guide frame, all insert in the guide frame and be equipped with the mobile jib, and fixed mounting has firm branch between two sets of adjacent mobile jibs, the welding of mobile jib bottom has the built-in fitting, the upper portion of mobile jib extends into in the I-shaped body frame and with I-shaped body frame fixed mounting.
As an optimal technical scheme of the utility model, it is two sets of the fixing clip is equipped with the girder structure between the L type carriage.
As the utility model discloses an optimized technical scheme, connect the angle frame for erecting U type structure, and connect the angle frame top and open and to have the installation to wear the groove, the top inclination of connecting the angle frame is the same with the inclination of flexible side bearer.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses, simple structure, through setting up the same I-shaped body frame of structure and No. two I-shaped body frames and flexible side bearer etc. conveniently carry out the on-the-spot quick matched stack of whole roof truss, improved the construction efficiency of roof truss greatly.
2. The auxiliary beam frame, the stable supporting rod and the main beam frame are arranged to perform auxiliary fixed connection of adjacent parts, so that the assembly stability of the whole roof truss is further improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic connection diagram of a middle part structure of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;
FIG. 4 is an enlarged view of the point B in FIG. 2 according to the present invention;
fig. 5 is an enlarged view of the point C in fig. 2 according to the present invention.
In the figure: 1. an I-shaped main frame; 2. a second I-shaped main frame; 3. a main support bar; 4. a telescopic side frame; 5. an auxiliary beam frame; 6. connecting the angle frame; 61. installing a through groove; 7. a guide frame; 8. a main rod; 81. embedding parts; 9. a main beam frame; 10. stabilizing the supporting rod; 41. a first side frame; 42. a second side support frame; 43. a double-ended screw; 44. an L-shaped support frame; 51. the frame is connected.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a pitched roof steel structure roof truss comprises a first I-shaped main frame 1 and a second I-shaped main frame 2, wherein the side sections of the first I-shaped main frame 1 and the second I-shaped main frame 2 are both I-shaped structures and are made of steel materials, main support rods 3 are fixedly clamped in the middle of the first I-shaped main frame 1 and the second I-shaped main frame 2 and are fixed through fixing bolts, the main support rods 3 are arranged to enhance the stability of the whole roof truss, telescopic side frames 4 distributed in a mirror image mode are rotatably arranged on the first I-shaped main frame 1 and the second I-shaped main frame 2, and the telescopic side frames 4 are located on two sides of the first I-shaped main frame 1 and the second I-shaped main frame 2.
Referring to fig. 1 to 5, each of the telescopic side frames 4 includes a first side frame 41 and a second side frame 42, a double-headed screw 43 is spirally inserted between opposite sides of the first side frame 41 and the second side frame 42, a distance between the first side frame 41 and the second side frame 42 can be flexibly changed by manually rotating the double-headed screw 43, L-shaped support frames 44 are welded to one side of the second side frame 42 away from the double-headed screw 43, and the adjacent L-shaped support frames 44 are distributed in a mirror image, wherein one side of the first side frame 41 away from the double-headed screw 43 is respectively hinged to both sides of the first i-shaped main frame 1 and hinged to both sides of the second i-shaped main frame 2, so as to rotate the telescopic side frames 4 in the first i-shaped main frame 1 and the second i-shaped main frame 2, and when the distance between the first side frame 41 and the second side frame 42 is reduced, the telescopic side frames 4 at both sides are respectively rotatably accommodated in the first i-shaped main frame 1 and the second i-shaped main frame 2, the integral moving and transportation of individual parts are convenient, the bottom ends of the L-shaped supporting frames 44 with two adjacent sides distributed in a mirror image mode correspond to the top ends of the main supporting rods 3 on the I-shaped main frame 1 and the II-shaped main frame 2 and are fixedly installed together through fixing bolts, so that the telescopic side frames 4 are supported, the stability of the whole roof truss is improved, a main beam frame 9 is fixedly clamped between the two adjacent groups of L-shaped supporting frames 44, wherein two sides of the main beam frame 9 are correspondingly clamped between the two adjacent groups of L-shaped supporting frames 44 on the I-shaped main frame 1 and the II-shaped main frame 2 respectively and are fixed through the fixing bolts, connecting frames 51 are fixedly installed on the inner sides of the first side supporting frame 41 and the second side supporting frame 42 on the I-shaped main frame 1 and the II-shaped main frame 2 respectively, and an auxiliary beam frame 5 is commonly clamped between the two groups of connecting frames 51 on the opposite sides of the I-shaped main frame 1 and the II-shaped main frame 2 and is fixed through the fixing bolts, set up and assist roof beam structure 5 and carry out the connection of the flexible side bearer 4 in both sides fixed, thereby the stability of whole roof truss has further been promoted, the equal fixed mounting in outer wall both sides of assisting roof beam structure 5 has connection angle frame 6, wherein, connection angle frame 6 can set up the multiunit, connection angle frame 6 is for erecting U type structure, and it has installation poling 61 to connect the opening on angle frame 6 top, the top inclination of connection angle frame 6 is the same with the inclination of flexible side bearer 4, and it has certain installation space to reserve between 6 tops of connection angle frame and the assisting roof beam structure 5, make things convenient for the roof boarding to wear the installation between groove 61 and the whole roof truss through the installation in the connection angle frame 6 that is certain inclination.
Please refer to fig. 1-5, the guiding frames 7 are welded on both sides of the bottom ends of the first and second i-shaped main frames 1 and 2, the main rods 8 are inserted into the guiding frames 7, the stable supporting rods 10 are fixedly installed between the two adjacent main rods 8, the stable supporting rods 10 are arranged to enhance the stability between the two main rods 8, the embedded parts 81 are welded on the bottom ends of the main rods 8, the main rods 8 are embedded by the embedded parts 81, the guiding installation between the main rods 8 and the first and second i-shaped main frames 1 and 2 is facilitated by the guiding frames 7, and the upper parts of the main rods 8 extend into the first i-shaped main frame 1 and are fixedly installed with the first i-shaped main frame 1 through the fixing bolts.
The working principle is as follows: the utility model has simple structure, facilitates the on-site fast assembly of the whole roof truss, improves the overall construction efficiency of the roof truss, when the assembly is carried out, firstly, the measurement is carried out, four groups of main rods 8 are pre-embedded through the pre-embedded part 81, then, the stable supporting rod 10 is fixedly installed, the stability is enhanced, the assembly is carried out on the pitched roof, two groups of main supporting rods 3 are respectively fixedly clamped with the I-shaped main frame 1 and the I-shaped main frame 2, then, the telescopic side frame 4 contained in the I-shaped main frame 1 and the I-shaped main frame 2 is rotated, and then, the double-head screw 43 is rotated to change the distance between the side supporting frame 41 and the side supporting frame 42 until the L-shaped supporting frame 44 is erected on the main supporting rods 3 and is spirally installed, then, the main beam frame 9 is fixedly clamped between the L-shaped supporting frames 44 on both sides to reinforce the telescopic side frames 4 on both sides, subsequently, the corresponding connecting frame 51 and the telescopic side frame 4 are installed, the auxiliary beam frame 5 is fixedly clamped in the connecting frame 51 on the opposite side, the stability of the whole roof truss is further improved, finally, the connecting angle frame 6 and the auxiliary beam frame 5 are installed, the whole roof truss is rapidly assembled, and finally, the roof panel is spirally installed through the installation penetrating groove 61 and the whole roof truss.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A pitched roof steel structure roof truss comprises a first I-shaped main frame (1) and a second I-shaped main frame (2), and is characterized in that: the middle parts of the first I-shaped main frame (1) and the second I-shaped main frame (2) are fixedly clamped with main supporting rods (3), and telescopic side frames (4) which are distributed in a mirror image manner are rotatably arranged on the first I-shaped main frame (1) and the second I-shaped main frame (2);
the telescopic side frame (4) comprises a first side supporting frame (41) and a second side supporting frame (42), a double-end screw (43) is spirally inserted between the opposite sides of the first side supporting frame (41) and the second side supporting frame (42), an L-shaped supporting frame (44) is welded on one side, away from the double-end screw (43), of the second side supporting frame (42), one side, away from the double-end screw (43), of the first side supporting frame (41) is hinged with the two sides of the first I-shaped main frame (1) correspondingly, and the bottom ends of the L-shaped supporting frames (44) are fixedly mounted with the top end of the main supporting rod (3);
the inner sides of the first side support frame (41) and the second side support frame (42) are fixedly provided with connecting frames (51), and an auxiliary beam frame (5) is clamped between the two groups of connecting frames (51) on the opposite sides;
and connecting angle frames (6) are fixedly arranged on two sides of the outer wall of the auxiliary beam frame (5).
2. A pitched roof steel structure roof truss according to claim 1, characterized in that: the I-shaped main frame (1) and the II-shaped main frame (2) are both I-shaped structures.
3. A pitched roof steel structure roof truss according to claim 1, characterized in that: the following steps: no. one i-shaped body frame (1) and No. two i-shaped body frames (2) bottom both sides all weld guide frame (7), all insert in guide frame (7) and be equipped with mobile jib (8), and fixed mounting has firm branch (10) between two sets of adjacent mobile jib (8), the welding of mobile jib (8) bottom has built-in fitting (81), the upper portion of mobile jib (8) extends into in an i-shaped body frame (1) and with an i-shaped body frame (1) fixed mounting.
4. A pitched roof steel structure roof truss according to claim 1, characterized in that: and a main beam frame (9) is fixedly clamped between the two groups of L-shaped supporting frames (44).
5. A pitched roof steel structure roof truss according to claim 1, characterized in that: the connecting angle frame (6) is of a vertical U-shaped structure, the top end of the connecting angle frame (6) is provided with a mounting penetrating groove (61), and the top end inclination angle of the connecting angle frame (6) is the same as that of the telescopic side frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021308376.6U CN212689232U (en) | 2020-07-07 | 2020-07-07 | Pitched roof steel structure roof truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021308376.6U CN212689232U (en) | 2020-07-07 | 2020-07-07 | Pitched roof steel structure roof truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212689232U true CN212689232U (en) | 2021-03-12 |
Family
ID=74896102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021308376.6U Expired - Fee Related CN212689232U (en) | 2020-07-07 | 2020-07-07 | Pitched roof steel structure roof truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212689232U (en) |
-
2020
- 2020-07-07 CN CN202021308376.6U patent/CN212689232U/en not_active Expired - Fee Related
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| 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: 20210312 |