CN220580309U - Roof steel structure of assembled board house building - Google Patents
Roof steel structure of assembled board house building Download PDFInfo
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- CN220580309U CN220580309U CN202321926410.XU CN202321926410U CN220580309U CN 220580309 U CN220580309 U CN 220580309U CN 202321926410 U CN202321926410 U CN 202321926410U CN 220580309 U CN220580309 U CN 220580309U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 22
- 239000010959 steel Substances 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model belongs to the technical field of assembled buildings, in particular to an assembled slab house building roof steel structure which comprises a top beam, two bottom beams, a plurality of oblique beams, a supporting and adjusting mechanism and two cross beams, wherein the top beam is provided with two strip-shaped grooves, connecting rods are rotatably arranged in the two strip-shaped grooves, the oblique beams are respectively and radially fixedly arranged on the corresponding connecting rods, the supporting and adjusting mechanism is arranged on the oblique beams, the supporting and adjusting mechanism is connected with the top beam, the top sides of the two bottom beams are respectively provided with an installing groove, one ends of the oblique beams, far away from the top beam, are respectively hinged in the corresponding installing grooves, the cross beams are respectively and fixedly arranged on the oblique beams on the corresponding sides, and the cross beams are mutually parallel. The utility model has reasonable design and simple structure, is convenient to store and unfold, is convenient to transport, and can effectively shorten the time of site construction, thereby improving the construction efficiency.
Description
Technical Field
The utility model relates to the technical field of assembled buildings, in particular to an assembled plate house building roof steel structure.
Background
The assembled building is formed by transferring a large amount of field operation work in a traditional building mode to a factory, processing and manufacturing building components and accessories in the factory, transporting to a building construction site, and assembling and installing the building on site through a reliable connection mode, wherein the roof of the assembled board house building is usually assembled by adopting a steel structure.
In the prior art, as the roof steel structure generally comprises a top cross beam, a bottom cross beam, inclined beams, connecting beams and the like, the number of components is large, the roof steel structure is generally assembled and fixed in a hoisting process after being simply assembled and fixed in the transportation and supporting site, so that the transportation is inconvenient, and meanwhile, the time consumed by an assembly installation mode in the site is long, and the construction efficiency is influenced.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
Disclosure of Invention
The utility model aims to solve the defects of the prior art and provides an assembled plate house building roof steel structure.
The technical aim of the utility model is realized by the following technical scheme: a roof steel structure of an assembled board house building comprises a top beam, two bottom beams, a plurality of oblique beams, a supporting and adjusting mechanism and two cross bars;
two bar grooves are formed in the top cross beam, connecting rods are rotatably mounted in the two bar grooves, a plurality of inclined beams are respectively and fixedly mounted on the corresponding connecting rods in the radial direction, the supporting and adjusting mechanism is arranged on the inclined beams and connected with the top cross beam, mounting grooves are formed in the top sides of the two bottom cross beams, one ends, far away from the top cross beam, of the inclined beams are respectively hinged to the corresponding mounting grooves, the cross beams are respectively and fixedly mounted on the inclined beams on one sides of the corresponding cross beams, and the cross beams are mutually parallel.
Preferably, the supporting and adjusting mechanism comprises two first strip-shaped plates, two second strip-shaped plates, four supporting rods and two rotating rods, wherein the same first strip-shaped plates are fixedly installed on a plurality of oblique beams on the same side, the supporting rods are rotatably installed on the front side and the rear side of the two first strip-shaped plates, the two rotating rods are fixedly installed at one ends of the four supporting rods, far away from the first strip-shaped plates, of the two rotating rods, the two rotating rods are arranged in parallel, and the same second strip-shaped plates are rotatably installed on the two rotating rods.
Preferably, the supporting and adjusting mechanism further comprises four linkage gears, two linkage gears are fixedly sleeved on the two rotating rods, and the two linkage gears positioned on the same side of the strip-shaped plate II are meshed.
Preferably, the supporting and adjusting mechanism further comprises a plurality of telescopic rods, the top side of the second strip-shaped plate is fixedly provided with the telescopic rods, and the top ends of the telescopic rods are fixedly connected with the bottom side of the top cross beam.
Preferably, the support rod is provided with a screw hole, the front side and the rear side of the strip-shaped plate II are provided with a plurality of first limiting holes, and the screw hole and the corresponding first limiting holes are positioned on the same axis.
Preferably, a plurality of limiting holes II are formed in the front side and the rear side of the bottom cross beam, and the limiting holes are formed based on the hinging points of the oblique beam and the bottom cross beam as the center.
Preferably, a plurality of clamping grooves are formed in the bottom side of the bottom cross beam.
The beneficial effects of the utility model are as follows: the utility model has simple structure, is convenient to store and expand, is convenient to transport, and can effectively shorten the time of site construction, thereby improving the construction efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a roof steel structure of an assembled board house building;
fig. 2 is a schematic perspective view of an assembled board house building roof steel structure except for a cross rod and a telescopic rod;
FIG. 3 is a schematic view of the structure of the portion A of the roof steel structure of the fabricated board house according to the present utility model;
FIG. 4 is a schematic view of a portion B of a roof steel structure of an assembled board house according to the present utility model;
fig. 5 is a schematic structural view of the top beam, the bar slot and the connecting rod portion according to the present utility model.
In the figure: 1. a top beam; 11. a bar-shaped groove; 111. a connecting rod; 2. a sloping beam; 21. a strip-shaped plate I; 211. a first limiting hole; 22. a support rod; 23. a rotating lever; 24. a strip-shaped plate II; 25. a linkage gear; 26. a telescopic rod; 3. a bottom cross beam; 31. a mounting groove; 32. a clamping groove; 33. a limiting hole II; 4. a cross bar.
Detailed Description
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Referring to fig. 1-5, an assembled board house building roof steel structure comprises a top beam 1, two bottom beams 3, a plurality of diagonal beams 2 and two cross beams 4, wherein two bar-shaped grooves 11 are formed in the top beam 1, connecting rods 111 are rotatably arranged in the two bar-shaped grooves 11, the diagonal beams 2 are radially and fixedly arranged on the corresponding connecting rods 111 respectively, a plurality of diagonal beams 2 positioned on the same side are fixedly provided with a first bar-shaped plate 21, the front side and the rear side of the two bar-shaped plates 21 are rotatably provided with supporting rods 22, one end of each of the four supporting rods 22, far from the first bar-shaped plate 21, is fixedly provided with two rotating rods 23, the two rotating rods 23 are arranged in parallel, the two rotating rods 23 are rotatably provided with a second bar-shaped plate 24, and the diagonal beams 2 on the two sides can be controlled to be unfolded under the cooperation of the four supporting rods 22 and the first bar-shaped plates 21 when the second bar-shaped plate 24 moves upwards, two linkage gears 25 are fixedly sleeved on the two rotating rods 23, the two linkage gears 25 positioned on the same side of the strip-shaped plate II 24 are meshed, the struts 22 on two sides can be synchronously deflected when the strip-shaped plate II 24 moves upwards, so that the step of expanding the inclined beams 2 on two sides can be ensured to be synchronous, the top side of the strip-shaped plate II 24 is fixedly provided with a plurality of telescopic rods 26, the top ends of the telescopic rods 26 are fixedly connected with the bottom side of the top cross beam 1, the adjustable range of the strip-shaped plate II 24 is limited while the stable lifting of the strip-shaped plate II 24 can be ensured, the situation of excessive expansion is effectively avoided, the top sides of the two bottom cross beams 3 are provided with mounting grooves 31, one ends of the inclined beams 2 far away from the top cross beam 1 are respectively hinged in the corresponding mounting grooves 31, the plurality of cross beams 4 are respectively fixedly arranged on the inclined beams 2 on one side, and a plurality of cross bars 4 are arranged in parallel with each other.
In this embodiment, the screw hole is formed in the supporting rod 22, the first limiting holes 211 are formed in the front side and the rear side of the strip-shaped plate two 24, the screw hole and the corresponding first limiting holes 211 are located on the same axis, so that the supporting rod 22 is conveniently limited by the bolts after being unfolded or stored, the situation of self-deflection can be avoided, and the overall stability of the two oblique beams 2 during transportation or installation can be guaranteed.
In this embodiment, the front and rear sides of the bottom beam 3 are provided with a plurality of second limiting holes 33, and the limiting holes are arranged based on the hinge points of the oblique beam 2 and the bottom beam 3, so that the relative positions of the oblique beam 2 and the bottom beam 3 are limited.
In this embodiment, the bottom side of the bottom beam 3 is provided with a plurality of clamping grooves 32, so that the connection stability between the bottom beam 3 and the wall body can be improved.
Working principle: when the device is used, the relative positions of the first strip-shaped plates 21 and the first support rods 22 are limited by the first bolt matching limiting holes 211 and the screw holes, the relative positions of the inclined beams 2 are limited by the second bolt matching limiting holes 33, the device is transported to a construction site by transportation equipment, the bolts are detached when the device is required to be installed, the top beam 1 is lifted by the main hooks of the crane, the auxiliary hooks of the crane are connected to the second strip-shaped plates 24, after the device is lifted to the position above the position required to be installed, the second strip-shaped plates 24 are pulled upwards by the auxiliary hooks, the inclined beams 2 on two sides can be unfolded to two sides based on the corresponding connecting rods 111 under the cooperation of the first support rods 22, the first strip-shaped plates 21 and other components, the device is controlled to integrally descend after the two bottom beams 3 are unfolded to the position required to be installed, the position between the bottom beams 3 reaches the installation position by the constructor after the bottom beams 3 are straightened by the second bolt matching limiting holes 33, the position between the bottom beams 3 and the inclined beams 2 is limited, and the relative positions between the first strip-shaped plates 22 and the first strip-shaped plates 21 are fixed by the bolt matching limiting holes 211, and the relative positions of the first strip-shaped plates 21 can be installed.
The utility model provides an assembled type board house building roof steel structure. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (7)
1. The roof steel structure of the assembled board house building is characterized by comprising a top cross beam (1), two bottom cross beams (3), a plurality of inclined beams (2), a supporting and adjusting mechanism and two cross beams (4);
two bar grooves (11) have been seted up on top crossbeam (1), all rotate in two bar grooves (11) and install connecting rod (111), a plurality of sloping (2) are radial fixed mounting respectively on connecting rod (111) that correspond, support adjustment mechanism sets up on a plurality of sloping (2), and support adjustment mechanism and top crossbeam (1) are connected, mounting groove (31) have all been seted up to the top side of two bottom crossbeams (3), the one end that top crossbeam (1) was kept away from to a plurality of sloping (2) articulates respectively and installs in corresponding mounting groove (31), a plurality of horizontal poles (4) are fixed mounting respectively on a plurality of sloping (2) of corresponding one side, and a plurality of horizontal poles (4) are mutual parallel arrangement.
2. A fabricated board house building roof steel structure as claimed in claim 1, wherein: the support adjusting mechanism comprises two first strip-shaped plates (21), two second strip-shaped plates (24), four supporting rods (22) and two rotating rods (23), wherein the same first strip-shaped plates (21) are fixedly installed on a plurality of oblique beams (2) on the same side, the supporting rods (22) are rotatably installed on the front side and the rear side of the two first strip-shaped plates (21), the two rotating rods (23) are fixedly installed at one ends, far away from the first strip-shaped plates (21), of the four supporting rods (22), the two rotating rods (23) are arranged in parallel, and the same second strip-shaped plates (24) are rotatably installed on the two rotating rods (23).
3. A fabricated board house building roof steel structure according to claim 2, wherein: the support adjusting mechanism further comprises four linkage gears (25), two linkage gears (25) are fixedly sleeved on the two rotating rods (23), and the two linkage gears (25) located on the same side of the strip-shaped plate II (24) are meshed.
4. A fabricated board house building roof steel structure according to claim 2, wherein: the support adjusting mechanism further comprises a plurality of telescopic rods (26), the top sides of the strip-shaped plates II (24) are fixedly provided with the telescopic rods (26), and the top ends of the telescopic rods (26) are fixedly connected with the bottom sides of the top cross beams (1).
5. A fabricated board house building roof steel structure according to claim 2, wherein: screw holes are formed in the support rods (22), a plurality of first limiting holes (211) are formed in the front side and the rear side of the second strip-shaped plate (24), and the screw holes and the corresponding first limiting holes (211) are located on the same axis.
6. A fabricated board house building roof steel structure as claimed in claim 1, wherein: a plurality of limiting holes II (33) are formed in the front side and the rear side of the bottom cross beam (3), and the limiting holes are formed based on the hinging points of the oblique beam (2) and the bottom cross beam (3) as the center.
7. A fabricated board house building roof steel structure as claimed in claim 1, wherein: a plurality of clamping grooves (32) are formed in the bottom side of the bottom cross beam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321926410.XU CN220580309U (en) | 2023-07-21 | 2023-07-21 | Roof steel structure of assembled board house building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321926410.XU CN220580309U (en) | 2023-07-21 | 2023-07-21 | Roof steel structure of assembled board house building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220580309U true CN220580309U (en) | 2024-03-12 |
Family
ID=90110702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321926410.XU Active CN220580309U (en) | 2023-07-21 | 2023-07-21 | Roof steel structure of assembled board house building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220580309U (en) |
-
2023
- 2023-07-21 CN CN202321926410.XU patent/CN220580309U/en active Active
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