Bearing frame body, roof system and building structure
By setting inclined support rods between the purlin and the main beam and using the pull rod to enhance the support force, a triangular support structure is formed, the problem of purlin deformation is solved, and the stable support and structural reliability of the carrier frame are improved.
Patent Information
- Application Number
- CN202422350217.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-25
AI Technical Summary
Purlins are prone to deform when they are loaded, affecting the stable support function of the carrier frame and reducing practicality and reliability.
By setting inclined support rods between the purlin and the main beam, and connecting the support rods with tie rods to enhance the support force, a triangular support structure is formed to offset the load effect of the purlin.
It improves the support stability of the purlin, prevents deformation, and enhances the overall structural stability and reliability of the carrier frame.
Smart Images

Figure CN223202604U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of the present application relate to the technical field of roof bearing systems, and in particular to a bearing frame, a roof system and a building structure. Background Art
[0002] In the related art, the roofing system can arrange and install multiple purlins on the main beam of the bearing frame, so that the bearing frame can use multiple purlins to form a larger installation surface, so that the roofing material can be better laid and installed on the bearing frame.
[0003] However, the load-bearing capacity of purlins is mostly weak. When the roof system supports objects of a certain weight or is subjected to large external loads, the purlins are easily deformed under the action of external forces, affecting the stable support of the load-bearing frame for the roofing material and reducing the practicality and reliability of the load-bearing frame. Utility Model Content
[0004] Multiple embodiments in this application propose a load-bearing frame, a roofing system, and a building structure, aiming to achieve support and reinforcement of purlins, ensure reliable support and fixation of roofing materials by the load-bearing frame, and improve the practicality and structural reliability of the load-bearing frame.
[0005] An embodiment of the present application proposes a load-bearing frame including a main beam, a purlin, a support rod and a pull rod, wherein the purlin is connected to the main beam, and an extension direction of the purlin is set at an angle to an extension direction of the main beam; the support rod is set at an angle to the purlin, one end of the support rod is connected to the main beam, and the other end of the support rod is connected to the purlin; the pull rod is connected to the support rod and pulls and fixes the support rod.
[0006] In one embodiment, the supporting frame includes two support rods, which are respectively connected to opposite sides of the main beam and respectively connected to the purlins, and both ends of the pull rod are respectively fastened to the two support rods.
[0007] In one embodiment, a side wall of the main beam is provided with a fixed stiffener, and one end of the support rod is connected to the fixed stiffener.
[0008] In one embodiment, the fixed stiffening plate is provided with a fixing bolt, and the fixing bolt passes through the fixed stiffening plate and the support rod and fastens the fixed stiffening plate and the support rod.
[0009] In one embodiment, the side wall of the main beam is provided with a mounting flange, the fixed stiffener includes a horizontal plate and a vertical plate, the vertical plate is connected to the horizontal plate, the horizontal plate is mounted and fixed to the mounting flange, and one end of the support rod is connected to the vertical plate.
[0010] In one embodiment, the pull rod is connected and fixed to the main beam, and one end of the pull rod facing away from the main beam pulls and fixes the support rod.
[0011] In one embodiment, the pull rod is provided with a fastening nut, one end of the pull rod passes through the support rod and is threadedly connected to the fastening nut, and the fastening nut presses against the support rod.
[0012] In one embodiment, the main beam is provided with a purlin support, and the purlin support connects the main beam and the purlin.
[0013] An embodiment of the present application further provides a roofing system, which includes roofing materials and a bearing frame. The bearing frame is the bearing frame described above, and the roofing material is installed on the bearing frame.
[0014] An embodiment of the present application further provides a building structure, which includes a building body and a roofing system. The roofing system is the above-mentioned roofing system, and the roofing system is connected to the building body.
[0015] In the multiple embodiments provided in the present application, the purlins and the main beams are connected by using support rods that are inclined relative to the purlins, and pull rods are connected to the support rods so that the pull rods pull the support rods in the direction toward the main beam. The supporting force of the support rods on the purlins can be enhanced under the action of the pull rods, which is conducive to better utilizing the force to offset part of the gravity load on the purlins, preventing the purlins from being deformed due to excessive loads, thereby achieving a more stable support effect for the load-bearing frame and improving the practicality and reliability of the load-bearing frame. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0017] Figure 1 A schematic structural diagram of an embodiment of a supporting frame provided in this application;
[0018] Figure 2 for Figure 1 A partial enlarged view of point A in the middle;
[0019] Figure 3 A side view of an embodiment of a carrier body provided in this application.
[0020] Description of Figure Numbers:
[0021] 100. Carrying frame; 10. Main beam; 11. Fixed stiffener; 13. Purlin support; 131. Connecting plate; 133. Reinforcement rib; 15. Installing flange; 30. Purlin; 50. Support rod; 70. Pull rod; 71. Fastening nut. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in multiple embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of this application.
[0023] It should be noted that if multiple embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0024] In addition, if there are descriptions involving "first", "second", etc. in multiple embodiments of the present application, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.
[0025] In related art, roofing systems can have a load-bearing frame with multiple purlins arranged and installed on the main beam. This allows the frame to utilize the purlins to form a larger mounting surface, allowing roofing materials to be more easily laid and installed on the frame. However, purlins are generally weak in their load-bearing capacity. When the roofing system supports objects of a certain weight or is subjected to large external loads, the purlins can easily deform under the action of external forces, affecting the load-bearing frame's ability to provide stable support for the roofing materials and reducing the frame's practicality and reliability. To address the above issues, the present application proposes a load-bearing frame 100.
[0026] See also Figures 1 to 3In one embodiment of the present application, the load-bearing frame 100 includes a main beam 10, a purlin 30, a support rod 50 and a pull rod 70. The purlin 30 is connected to the main beam 10, and the extension direction of the purlin 30 is set at an angle to the extension direction of the main beam 10; the support rod 50 is set at an angle to the purlin 30, one end of the support rod 50 is connected to the main beam 10, and the other end of the support rod 50 is connected to the purlin 30; the pull rod 70 is connected to the support rod 50 and pulls and fixes the support rod 50.
[0027] It is understandable that the main body of the building may include the main supporting structure of the building structure and the wall system, etc., and the roof system is installed and connected to the main body of the building, so that the main body of the building can fix the load-bearing frame of the roof system and ensure the overall stable construction of the building structure. The load-bearing frame can be arranged with multiple purlins installed on the main beam so that the load-bearing frame can better support the roofing material with a larger installation area. The roofing material can be a structure such as color steel tiles, asbestos tiles, cement tiles, etc. In existing building structures, photovoltaic systems, water tanks and other equipment can usually be installed on the roofing materials of the roof system to achieve full application of the roof system. However, such a setting can easily lead to an increase in the load on the load-bearing frame, causing the purlins to be easily deformed due to excessive load, and then causing the connection points of the roof system to be broken and damaged, affecting the overall structural stability of the building structure.
[0028] In the present application, the support frame 100 can be provided with a plurality of purlins 30 spaced apart along the extension direction of the main beam 10. By using one or more purlins 30 to support and fix the roofing material, the connection area between the support frame 100 and the roofing material can be increased, thereby improving the stability and reliability of the connection between the support frame 100 and the roofing material. By providing support rods 50 on the side walls of the main beam 10 to connect the main beam 10 and the purlins 30, the support rods 50 and the purlins 30 can be arranged at a certain angle, thereby forming a support structure similar to a triangle between the main beam 10, the purlins 30, and the support rods 50. This is beneficial for better increasing the load-bearing force of the purlins 30 under the oblique support of the support rods 50, so that the support frame 100 can more stably support and install the roofing material.
[0029] By using the pull rod 70 to connect and pull the support rod 50, the pull rod 70 can be connected and fixed at one end to the main beam 10, so that the support rod 50 is connected to the other end of the pull rod 70 when it hits the purlin 30; or the pull rod 70 can be arranged across the opposite side walls of the main beam 10 along the extension direction of the purlin 30, and support rods 50 are respectively arranged on both sides of the main beam 10, and the two ends of the pull rod 70 are used to fasten the two support rods 50, and the two support rods 50 are pulled and driven to push the purlin 30 upward. Furthermore, under the traction action of the pull rod 70, the support member can apply a certain oblique upward supporting force to the purlin 30, and this force can be used to offset part of the load force on the purlin 30, and under the connecting action of the support rod 50, part of the load on the purlin 30 is transferred to the main beam 10, thereby achieving a better integrated force effect of the load-bearing frame 100, which is conducive to better preventing the purlin 30 from being deformed due to excessive load, ensuring the overall structural stability of the load-bearing frame 100, and further improving the practicality and reliability of the load-bearing frame 100.
[0030] In one embodiment of the present application, the purlin 30 and the main beam 10 are connected by using a support rod 50 that is inclined relative to the purlin 30, and a pull rod 70 is connected to the support rod 50, so that the pull rod 70 pulls the support rod 50 in the direction toward the main beam 10. Under the action of the pull rod 70, the supporting force of the support rod 50 on the purlin 30 can be enhanced, which is conducive to better utilizing the force to offset part of the gravity load on the purlin 30, preventing the purlin 30 from being deformed due to excessive load, thereby achieving a more stable support effect of the load-bearing frame and improving the practicality and reliability of the load-bearing frame 100.
[0031] See Figure 2 and Figure 3 In one embodiment of the present application, the carrier body 100 includes two support rods 50, which are respectively connected to opposite sides of the main beam 10 and respectively connected to the purlin 30, and the two ends of the pull rod 70 are respectively fastened to the two support rods 50.
[0032] In this embodiment, the supporting frame 100 can be provided with support rods 50 on two opposite side walls of the main beam 10, and the two support rods 50 can be used to support the same purlin 30. The two support rods 50 can be used to form a triangular support structure with the purlin 30 on both sides of the main beam 10, thereby better improving the overall structural stability of the supporting frame 100. At this time, the pull rod 70 can be an arc-shaped rod or a bent rod arranged along the extension direction of the purlin 30 and across the opposite sides of the main beam 10, so that the two ends of the pull rod 70 can be fastened to the two support rods 50 respectively. The pull rod 70 can be used to apply a pulling force to the two support rods 50 that approaches each other, so that the two support rods 50 and the pull rod 70 can form a certain fastening and fitting structure, so that the two support rods 50 can better apply a greater upward supporting force to the purlin 30 under the pulling and fixing action of the pull rod 70, which is conducive to better utilizing the support rod 50 to support the purlin 30, preventing the purlin 30 from deformation, ensuring the stable support function of the load-bearing frame 100, and further improving the practicality and reliability of the load-bearing frame 100.
[0033] Among them, the pull rod 70 can pass through the main beam 10 and be fixed on the main beam 10, so that the pull rod 70 can play a better role in pulling and fixing the two support rods 50, or the pull rod 70 can be overlapped on the surface of the main beam 10 facing the purlin 30, so that the pull rod 70 can be more conveniently installed on the supporting frame 100, thereby realizing more convenient disassembly and assembly of the supporting frame 100.
[0034] See Figure 2 and Figure 3 In one embodiment of the present application, a fixed stiffener 11 is provided on the side wall of the main beam 10 , and one end of the support rod 50 is connected to the fixed stiffener 11 .
[0035] In this embodiment, the carrier body 100 can be provided with a fixed stiffening plate 11 on the side wall of the main beam 10. The fixed stiffening plate 11 can be fixed to the main beam 10 by welding, or can be fixedly installed on the main beam 10 by means of bolts, latches or other structures. Alternatively, the main beam 10 and the fixed stiffening plate 11 can be integrally cast or 3D printed to ensure that the fixed stiffening plate 11 is firmly set on the main beam 10. The fixed stiffening plate 11 protruding from the side wall of the main beam 10 is then connected and fixed to the support rod 50, thereby improving the stability and reliability of the connection between the support rod 50 and the main beam 10, preventing the support rod 50 from separating from the main beam 10, and ensuring that the support rod 50 better supports the support purlin 30 under the action of the pull rod 70, thereby further improving the overall structural stability and reliability of the carrier body 100.
[0036] See Figure 2 and Figure 3In one embodiment of the present application, the fixed stiffener 11 is provided with a fixing bolt, which passes through the fixed stiffener 11 and the support rod 50 and fastens the fixed stiffener 11 and the support rod 50 .
[0037] In this embodiment, the fixed plate 11 can be fixed with bolts passing through the fixed plate 11 and the support rod 50, so that the fixed bolts can be tightened to connect the support rod 50 and the fixed plate 11, thereby improving the stability and reliability of the connection between the support rod 50 and the fixed plate 11 and achieving more convenient assembly of the clip. At this time, during the overall assembly process of the support frame 100, the fixed bolts can be pre-tightened to the fixed plate 11 and the support rod 50, so that one end of the support rod 50 and the fixed plate 11 can have a certain relative movement relationship. Then, when the pull rod 70 is used to pull the fixed support rod 50, the support rod 50 can be driven to deflect a certain displacement in the direction toward the main beam 10. Then, the fixed bolts are operated to tighten the support rod 50 and the fixed plate 11, so that the pull rod 70 pulls the support rod 50 to better support the purlin 30, achieving a more stable and reliable support effect of the support rod 50 on the purlin 30, better preventing the purlin 30 from deforming, and further improving the structural stability and reliability of the support frame 100.
[0038] In one embodiment of the present application, the side wall of the main beam 10 is provided with a mounting flange 15, the fixed stiffener 11 includes a horizontal plate and a vertical plate, the vertical plate is connected to the horizontal plate, the horizontal plate is installed and fixed to the mounting flange 15, and one end of the support rod 50 is connected to the vertical plate.
[0039] In this embodiment, the main beam 10 can adopt a structure similar to an "I" shape. In this case, the main beam 10 can include a load-bearing flange and a mounting flange 15 that are relatively spaced apart, and a main body plate connecting the load-bearing flange and the mounting flange 15. In this case, the purlin 30 can be arranged on the side of the load-bearing flange that is away from the mounting flange 15, and the opposite sides of the main body plate can form the side walls of the main beam 10. By making the fixed stiffening plate 11 include a horizontal plate and a vertical plate structure, the fixed stiffening plate 11 can adopt a structure similar to a "T" shape, which is conducive to using the horizontal plate of the fixed stiffening plate 11 to be installed and fixed to the mounting flange 15, effectively increasing the connection area between the fixed stiffening plate 11 and the main beam 10, and achieving a more stable assembly effect between the fixed stiffening plate 11 and the main beam 10. In this case, the horizontal plate and the mounting flange 15 can be welded and fixed, or the fixed horizontal plate and the mounting flange 15 can be connected by a fastening structure such as bolts. Furthermore, by connecting the vertical plate on the side of the horizontal plate facing away from the mounting flange 15, the vertical plate can be integrally formed with the horizontal plate using one-piece casting technology or 3D printing technology, or the vertical plate can be welded and fixed to the horizontal plate, so that the fixed stiffening plate 11 can have better structural stability and structural strength, so that the fixed stiffening plate 11 can use the vertical plate to connect one end of the fixed support rod 50, thereby achieving stable and convenient installation of the support rod 50 and the fixed stiffening plate 11, further improving the practicality and reliability of the bearing structure.
[0040] In one embodiment of the present application, the pull rod 70 is connected and fixed to the main beam 10 , and one end of the pull rod 70 facing away from the main beam 10 pulls and fixes the support rod 50 .
[0041] In this embodiment, the pull rod 70 can be set through the main beam 10 and the pull rod 70 can be welded and fixed to the main beam 10; or a nut can be set at the position where the pull rod 70 passes through the main beam 10 to tighten the pull rod 70, so that the pull rod 70 is clamped and fixed to the main beam 10; or the pull rod 70 and the main beam 10 can be formed into an integrated structure using one-piece casting technology or 3D printing technology, so that the pull rod 70 and the main beam 10 can form a more stable integrated structure. By connecting the end of the pull rod 70 facing away from the main beam 10 to the traction support rod 50, the pull rod 70 can achieve better support for the support rod 50 under the anchoring action of the main beam 10, and achieve a more stable support and support effect of the support rod 50 on the purlin 30, effectively preventing the purlin 30 from deformation, and achieving a more stable load-bearing and support effect of the load-bearing frame 100, further improving the practicality and reliability of the load-bearing frame 100.
[0042] See Figure 3 In one embodiment of the present application, the pull rod 70 is provided with a fastening nut 71 , one end of the pull rod 70 passes through the support rod 50 and is threadedly connected to the fastening nut 71 , and the fastening nut 71 presses against the support rod 50 .
[0043] In this embodiment, the end of the tie rod 70 can be provided with an external thread structure, and a detachable fastening nut 71 is provided on the end of the tie rod 70. The fastening nut 71 is threadedly connected to the end of the tie rod 70 to achieve a fastened connection between the tie rod 70 and the support rod 50. In this case, a through hole can be provided in the middle of the support rod 50, so that the end of the tie rod 70 passes through the through hole, and the fastening nut 71 is threadedly installed on the end of the tie rod 70, so that the fastening nut 71 presses against the support rod 50 under the action of threaded fastening, so that the support rod 50 is better subjected to the pulling force of the tie rod 70, thereby ensuring the stable support of the support rod 50 on the purlin 30, better preventing the purlin 30 from being deformed due to excessive load force, and further improving the overall structural stability and reliability of the supporting frame 100.
[0044] See Figure 2 and Figure 3 In one embodiment of the present application, the main beam 10 is provided with a purlin support 13 , which connects the main beam 10 and the purlin 30 .
[0045] In this embodiment, a purlin support 13 can be installed on the side of the main beam 10 facing the purlin 30. The purlin support 13 can be a triangular frame, angle steel, or a block of a certain thickness. The purlin support 13 is used to connect the side walls of the purlin 30 and the main beam 10, which can better increase the connection area between the main beam 10 and the purlin 30, further improve the stability and reliability of the connection between the main beam 10 and the purlin 30, and enable the main beam 10 to more firmly support and fix the purlin 30. At the same time, the purlin support 13 can provide a certain degree of support for the side walls of the purlin 30, which helps to better prevent the purlin 30 from being compressed and deformed, and further improve the overall structural stability and reliability of the supporting frame 100.
[0046] Furthermore, the purlin support 13 may include a connecting plate 131 and a reinforcing rib 133. By connecting the reinforcing rib 133 to one side plate surface of the connecting plate 131, the purlin support 13 can be formed into a plate structure setting similar to a "T" shape. In this way, one side wall of the connecting plate 131 and the reinforcing rib 133 can be welded and fixed to the main beam 10, and the plate surface of the connecting plate 131 facing away from the reinforcing rib 133 is fixedly connected to the purlin 30. The overall structural reinforcement effect of the purlin support 13 can be better achieved under the action of the reinforcing rib 133, and the purlin support 13 can be better prevented from being deformed due to excessive load, thereby ensuring the stable connection between the purlin support 13, the purlin 30 and the main beam 10, and further improving the structural stability and reliability of the load-bearing frame 100.
[0047] Furthermore, in some embodiments, the purlin brackets 13 can be fastened to the purlins 30 using mounting bolts, thereby enabling more convenient assembly and disassembly of the support frame 100 and improving the ease of assembly of the support frame 100. The purlin brackets 13 can be pre-installed and fixed to the purlins 30 using mounting bolts, and then when the purlins 30 are placed on the main beam 10, the purlin brackets 13 can be welded or bolted to the main beam 10 to achieve a secure assembly between the main beam 10 and the purlins 30, thereby ensuring a convenient and secure installation of the support frame 100.
[0048] The present application also proposes a roofing system, which includes roofing materials and a supporting frame 100. The specific structure of the supporting frame 100 refers to the above-mentioned embodiment. Since the present roofing system adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.
[0049] The present application also proposes a building structure, which includes a building body and a roof system. The specific structure of the roof system refers to the above-mentioned embodiment. Since the present building structure adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought by the technical solutions of the above-mentioned embodiments, which will not be repeated here one by one.
[0050] The above description is merely an exemplary embodiment of the present application and does not limit the patent scope of the present application. Any equivalent structural transformation made using the contents of the present application specification and drawings under the technical concept of the present application, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present application.
Claims
1. A supporting frame, characterized in that: include: main beam; Purlins, the purlins are connected to the main beams, and the extending direction of the purlins is arranged at an angle to the extending direction of the main beams; A support rod, wherein the support rod and the purlin are arranged at an angle, one end of the support rod is connected to the main beam, and the other end of the support rod is connected to the purlin; A pull rod is connected to the support rod and pulls and fixes the support rod.
2. The supporting frame according to claim 1, wherein: The bearing frame includes two support rods, which are respectively connected to opposite sides of the main beam and respectively connected to the purlins. Both ends of the pull rod are respectively fastened to the two support rods.
3. The supporting frame according to claim 1, wherein: A fixed stiffening plate is provided on the side wall of the main beam, and one end of the support rod is connected to the fixed stiffening plate.
4. The supporting frame according to claim 3, wherein: The fixed stiffening plate is provided with a fixing bolt, and the fixing bolt passes through the fixed stiffening plate and the support rod and fastens the fixed stiffening plate and the support rod.
5. The supporting frame according to claim 3, wherein: The side wall of the main beam is provided with a mounting flange, and the fixed stiffener includes a horizontal plate and a vertical plate, the vertical plate is connected to the horizontal plate, the horizontal plate is fixed to the mounting flange, and one end of the support rod is connected to the vertical plate.
6. The supporting frame according to any one of claims 1 to 5, characterized in that: The pull rod is connected and fixed to the main beam, and one end of the pull rod facing away from the main beam pulls and fixes the support rod.
7. The supporting frame according to any one of claims 1 to 5, characterized in that: The pull rod is provided with a fastening nut. One end of the pull rod passes through the support rod and is threadedly connected with the fastening nut. The fastening nut presses against the support rod.
8. The supporting frame according to any one of claims 1 to 5, characterized in that: The main beam is provided with a purlin support, and the purlin support connects the main beam and the purlin.
9. A roofing system, characterized in that: The roofing system includes roofing materials and a bearing frame, wherein the bearing frame is the bearing frame according to any one of claims 1 to 8, and the roofing material is installed on the bearing frame.
10. A building structure, characterized in that The building structure includes a building body and a roofing system. The roofing system is the roofing system according to claim 9, and the roofing system is connected to the building body.