CN214364327U - Full-bearing type small-span roof structure - Google Patents
Full-bearing type small-span roof structure Download PDFInfo
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- CN214364327U CN214364327U CN202023215764.2U CN202023215764U CN214364327U CN 214364327 U CN214364327 U CN 214364327U CN 202023215764 U CN202023215764 U CN 202023215764U CN 214364327 U CN214364327 U CN 214364327U
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- bearing
- screw rod
- span roof
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Abstract
The utility model discloses a full-bearing type small-span roof structure, which comprises a bearing support and a bearing beam inserted in the bearing support through a connecting piece, the bearing support comprises two rotatably connected supporting beams, the bottom ends of the two supporting beams are movably connected with a mounting seat together, the inner side surfaces of the two supporting beams are provided with sliding chutes, the sliding grooves are internally provided with sliding blocks in a sliding way, a driving strip is movably arranged between the two sliding blocks, a driving screw rod is arranged on the driving strip in a threaded manner, the bottom end of the driving screw is rotatably arranged on the mounting seat, a self-locking nut is arranged on the driving screw in a threaded manner, just self-locking nut is located the drive strip below, the utility model has the advantages of reasonable design, can carry out assembling of roof structure fast, can also carry out roof inclination's regulation simultaneously, the scene of being convenient for is under construction.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a bear formula small-span roof structure entirely.
Background
The roof is a bearing and enclosing member of the top of the building and generally consists of a roof, a heat preservation (heat insulation) layer and a bearing structure. The roof is also called as the 'fifth facade' of the building, which has a great influence on the shape and the facade image of the building, and the form of the roof directly influences the overall image of the building. The traditional sloping roof is mainly made by additionally laying various tile roofs on a wood roof truss or a steel-wood roof truss, a wood purline and a wood roof boarding; modern pitched roofs are mostly changed into reinforced concrete roof trusses (or roof beams) and roof panels, and then waterproof roofs and the like are added.
However, the existing roof structure is complicated in process of assembling, low in construction efficiency and inconvenient for field construction, and the slope of the roof structure cannot be adjusted, so that certain defects exist.
To this end, we propose a fully load bearing small span roof structure.
SUMMERY OF THE UTILITY MODEL
The utility model provides a bear formula small-span roof structure entirely, aim at can carry out assembling of roof structure fast, can also carry out roof inclination's regulation simultaneously, and convenient scene is under construction.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the utility model provides a bear formula small-span roof structure entirely, includes to bear the support and inserts through the connecting piece and establish bear the roof beam of support, bear the support and include two supporting beam that rotate to connect, two the common swing joint in supporting beam bottom has the mount pad, two all be provided with the spout on a supporting beam medial surface, it is provided with the slider, two to slide in the spout movable mounting has the drive strip between the slider, the drive screw is installed to the last screw thread of drive strip, just the drive screw bottom is rotated and is installed on the mount pad, self-locking nut is installed to the last screw thread of drive screw, just self-locking nut is located the drive strip below.
Preferably, in the above full-bearing type small-span roof structure, a fastening nut is disposed at a top end of the driving screw, and the fastening nut and the driving screw are integrally formed.
Preferably, in the above full-bearing type small-span roof structure, the connecting member includes a connecting cylinder fixedly mounted on the supporting beam by a bolt, and an inserting plate for mounting the supporting beam is inserted into the connecting cylinder.
Preferably, in the above full-bearing type small-span roof structure, a limit screw for limiting the sliding out of the inserting plate is installed at the top end of the connecting cylinder in a threaded manner.
Preferably, in the above full-bearing type small-span roof structure, a plurality of slots are arranged on the upper surface of the carrier beam at equal intervals, and reinforcing strips are inserted between the slots on different carrier beams.
Preferably, in the above full-bearing type small-span roof structure, a limit nut is disposed above the driving strip, and the limit nut is threadedly mounted on the driving screw.
The utility model has the advantages that:
(1) the utility model has the advantages of reasonable design, a supporting beam adopts and rotates the connected mode and install, can realize supporting beam opening angle size's regulation through rotating fastening nut, and then can carry out the regulation of the slope size according to the user's needs, and the slope is adjusted and is accomplished the back rotation and fold self-locking nut and stop nut and can realize the locking of slope, has guaranteed the stability that the slope strip was adjusted, easy operation, the site operation of the roof structure of being convenient for.
(2) The utility model has the advantages of reasonable design, the carrier bar and the mode that strengthens the strip and all adopt the cartridge are installed, are convenient for install and dismantle, conveniently carry out the site operation, have simple structure, simple operation's characteristics.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the installation structure of the carrier bar of the present invention;
fig. 3 is a schematic view of the insertion board mounting structure of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a load bearing support; 2. a connecting member; 3. a load beam; 4. a support beam; 5. a chute; 6. a slider; 7. a drive bar; 8. a drive screw; 9. a self-locking nut; 10. fastening a nut; 11. a connecting cylinder; 12. inserting plates; 13. a limit screw; 14. a slot; 15. a reinforcing strip; 16. a limit nut; 17. and (7) mounting a seat.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment is a full-bearing type small-span roof structure, including a bearing support 1 and a bearing beam 3 inserted in the bearing support 1 through a connecting member 2, where the bearing support 1 includes two rotatably connected supporting beams 4, the bottom ends of the two supporting beams 4 are movably connected to a mounting seat 17, the inner side surfaces of the two supporting beams 4 are both provided with a sliding chute 5, a sliding block 6 is slidably arranged in the sliding chute 5, a driving bar 7 is movably installed between the two sliding blocks 6, a driving screw 8 is installed on the driving bar 7 in a threaded manner, and the bottom end of the driving screw 8 is rotatably installed on the mounting seat 17, a self-locking nut 9 is installed on the driving screw 8 in a threaded manner, and the self-locking nut 9 is located below the driving bar 7.
Further, a fastening nut 10 is arranged at the top end of the driving screw 8, and the fastening nut 10 and the driving screw 8 are integrally formed. In this embodiment, the fastening nut 10 is provided to facilitate the rotation of the driving screw 8 by using a wrench, thereby facilitating the adjustment of the slope of the roof structure.
Further, the connecting piece 2 comprises a connecting cylinder 11 fixedly mounted on the supporting beam 4 through a bolt, and an inserting plate 12 for mounting the bearing beam 3 is inserted into the connecting cylinder 11. In this embodiment, after the insertion plates 12 are installed at both ends of the carrier beam 3, the carrier beam 3 can be quickly installed by directly inserting the insertion plates 12 into the connecting cylinders 11, which is convenient for the field construction of the roof structure.
Further, a limit screw 13 for limiting the insert plate 12 to slide out is mounted at the top end of the connecting cylinder 11 in a threaded manner. In the embodiment, after the installation of the carrier beam 3 is completed, the limit screw 13 is used for fastening, so that the carrier beam 3 is prevented from being separated from the support beam 4 due to weather, and the firmness of the connection of the roof structure is ensured.
Furthermore, a plurality of slots 14 are arranged on the upper surface of the carrier bar 3 at equal intervals, and reinforcing strips 15 are inserted between the slots 14 on different carrier bars 3. In this embodiment, the reinforcing bar 15 is provided to enhance the overall strength of the roof structure and improve the safety performance of the roof structure.
Further, a limit nut 16 is arranged above the driving strip 7, and the limit nut 16 is installed on the driving screw rod 8 in a threaded mode. In this embodiment, through the cooperation of stop nut 16 and self-locking nut 9, the realization is dead to the lock of drive strip 7, and then makes roof structure's slope keep invariable, has promoted roof structure's stability.
The utility model discloses a concrete implementation, specific application method is: when in use, the mounting seat 17 is firstly placed on the top surface of the roof body structure and fastened by using an expansion bolt, and then the slope of the roof structure is adjusted, and the specific operation method comprises the following steps: the fastening nut 10 is rotated by using a wrench, the driving screw 8 rotates, the driving strip 7 in threaded connection with the driving screw 8 cannot rotate along with the driving screw 8 due to the limitation of the sliding block 6, the driving strip 7 can only move along the length direction of the driving screw 8, so that the opening angle between the two supporting beams 4 is changed, the larger the opening angle is, the smaller the slope toe of the roof structure is, after the slope adjustment of the roof structure is completed, the self-locking nut 9 and the limiting nut 16 are rotationally folded, then the inserting plate 12 on the bearing beam 3 is inserted into the connecting cylinder 11 and fastened by using the limiting screw 13, and finally the reinforcing strip 15 is inserted into the slot 14, so that the assembly of the roof structure is completed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a bear formula small-span roof structure entirely which characterized in that: insert and establish including bearing support (1) and through connecting piece (2) bear carrier beam (3) of support (1), bear support (1) and include two supporting beam (4) that rotate to connect, two the common swing joint in supporting beam (4) bottom has mount pad (17), two all be provided with spout (5) on supporting beam (4) medial surface, it is provided with slider (6), two to slide in spout (5) movable mounting has drive strip (7) between slider (6), drive screw rod (8) are installed to the screw thread on drive strip (7), just drive screw rod (8) bottom is rotated and is installed on mount pad (17), self-locking nut (9) are installed to the screw thread on drive screw rod (8), just self-locking nut (9) are located drive strip (7) below.
2. A fully load bearing, small span roof structure according to claim 1, wherein: and a fastening nut (10) is arranged at the top end of the driving screw rod (8), and the fastening nut (10) and the driving screw rod (8) are integrally formed.
3. A fully load bearing, small span roof structure according to claim 1, wherein: the connecting piece (2) comprises a connecting cylinder (11) fixedly mounted on the supporting beam (4) through a bolt, and an inserting plate (12) used for mounting the bearing beam (3) is inserted into the connecting cylinder (11).
4. A fully load bearing, small span roof structure according to claim 3, wherein: and a limiting screw (13) used for limiting the inserting plate (12) to slide out is installed at the top end of the connecting cylinder (11) in a threaded mode.
5. A fully load bearing, small span roof structure according to claim 1, wherein: a plurality of slots (14) are formed in the upper surface of the bearing beam (3) at equal intervals, and reinforcing strips (15) are inserted between the slots (14) on different bearing beams (3).
6. A fully load bearing, small span roof structure according to claim 1, wherein: a limiting nut (16) is arranged above the driving strip (7), and the limiting nut (16) is installed on the driving screw rod (8) in a threaded mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023215764.2U CN214364327U (en) | 2020-12-28 | 2020-12-28 | Full-bearing type small-span roof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023215764.2U CN214364327U (en) | 2020-12-28 | 2020-12-28 | Full-bearing type small-span roof structure |
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| Publication Number | Publication Date |
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| CN214364327U true CN214364327U (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023215764.2U Active CN214364327U (en) | 2020-12-28 | 2020-12-28 | Full-bearing type small-span roof structure |
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| CN (1) | CN214364327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961122A (en) * | 2022-05-29 | 2022-08-30 | 中国五冶集团有限公司 | Roof connecting structure of prefabricated house |
-
2020
- 2020-12-28 CN CN202023215764.2U patent/CN214364327U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961122A (en) * | 2022-05-29 | 2022-08-30 | 中国五冶集团有限公司 | Roof connecting structure of prefabricated house |
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