Fabricated building frame

Abstract

The utility model provides an assembly type building frame, which relates to the technical field of building frames, and comprises an upright post, a cross beam and an anti-loosening structure, the cross beam is arranged on one transverse side of the upright post, the two sides of the upright post are fixedly connected with bearing side frames, the upright post is provided with an assembly slot, and the bearing side frames and the upright post are provided with locking through holes. Fixing side plates are fixedly connected to the two sides of one end of the cross beam, a bearing inserting column is fixedly connected to one end of the cross beam, butt joint penetrating holes are formed in the fixing side plates and the bearing inserting column, the fixing side plates and the bearing inserting column are assembled in the bearing side frames and the assembling inserting grooves, and locking bolts are installed in the locking penetrating holes and the butt joint penetrating holes. The end portion of the locking bolt is meshed with a locking nut, the locking nut is provided with an anti-loosening structure, through the arrangement of the anti-loosening structure, the bolt can be effectively prevented from loosening during vibration, it is ensured that the nut is tightly meshed all the time, joint connection failure caused by nut loosening is prevented, and it is ensured that all parts of the frame are tightly connected; and the stability and safety of a building structure are ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to building frame technical field, more specifically, especially relate to a fabricated building frame. BACKGROUND

[0002] With the acceleration of urbanization process and the continuous improvement of people's requirements on building quality and construction efficiency, the traditional site pouring construction method gradually exposes many problems, such as long construction period, many site wet operations, serious environmental pollution, great labor demand and high labor intensity. As a new type of building industrialized production method, the fabricated building has the advantages of fast construction speed, good quality control, energy saving and environmental protection, and has received more and more widespread attention and application.

[0003] Based on the above, however, the building frame is mostly assembled by the bolt mode at present, however, the building frame is easy to make the vibration transmitted to the node connection after being vibrated, and the bolt is easy to loosen for a long time, and the frame is easy to be unstable. UTILITY MODEL CONTENTS

[0004] In order to solve the above technical problems, the disclosed embodiment relates to a kind of fabricated building frame, to solve the problem that the building frame is easy to make the vibration transmitted to the node connection after being vibrated at present, the bolt is easy to loosen for a long time, by the setting of anti-loosening structure, it can effectively avoid bolt loosening when vibrating, ensure that nut is always tightly engaged, prevent the node connection failure caused by nut loosening, ensure that frame parts are closely connected, guarantee the stability and safety of building structure;By the setting of node support structure, the connection strength of beam and column node can be effectively improved, the load is dispersed, the risk of deformation, loosening or even damage of node in use process is reduced, the stability of frame in long-term use process is ensured, and the safety performance of entire fabricated building is improved.

[0005] The utility model discloses a kind of fabricated building frame, by following specific technical means is achieved:

[0006] The first aspect of the present disclosure provides a kind of fabricated building frame, specifically including column, beam and anti-loosening structure;

[0007] The lateral side of the column is provided with a cross beam, the two sides of the column are fixedly connected with a bearing side frame, an assembly slot is formed in the column, the bearing side frame is locked with the upper locking hole of the column, the two sides of one end of the cross beam are fixedly connected with a fixed side plate, one end of the cross beam is fixedly connected with a bearing column, the fixed side plate and the bearing column are provided with a butt joint hole, the fixed side plate and the bearing column are assembled in the bearing side frame and the assembly slot, the locking hole and the butt joint hole are provided with a locking bolt, the end of the locking bolt is engaged with a locking nut, the locking nut is provided with an anti-loosening structure, the anti-loosening structure comprises a rotation stopping groove, a fixed protruding block and a movable slide column, the locking nut is provided with the rotation stopping groove, one end of the bearing side frame is fixedly connected with the fixed protruding block, the inside of the fixed protruding block is provided with a sliding branch hole, the inside of the sliding branch hole is slidably provided with the movable slide column, one end of the movable slide column is fixedly connected with a rotation stopping block, and the rotation stopping block is inserted into the rotation stopping groove.

[0008] In at least some embodiments, the outside of the movable slide column is fixedly connected with a fixed protruding ring, the inside of the fixed protruding block is provided with an extrusion groove, the outside wall of the fixed protruding ring is matched with the inside wall of the extrusion groove, the inside of the extrusion groove is provided with a spring, and the other end of the movable slide column is fixedly connected with the outside pull handle.

[0009] In at least some embodiments, the bottom of the column and the cross beam is provided with a node support structure, the node support structure comprises a support angle iron and a rotating stud, the bottom of the column and the cross beam is provided with the support angle iron, the middle of the support angle iron is fixedly connected with a reinforcing rib, the top of the support angle iron is provided with a first through hole, the support angle iron is hinged to the column through the rotating stud, and one end of the rotating stud is engaged with a fastening nut.

[0010] In at least some embodiments, a second through hole is formed in the cross beam, a connecting pin is arranged between the first through hole and the second through hole, and a limiting hole is formed in the bottom of the connecting pin.

[0011] In at least some embodiments, the lateral bottom of the support angle iron is fixedly connected with a fixed block, a threaded hole is formed in the fixed block, a screw rod is engaged in the threaded hole, one end of the screw rod is fixedly connected with a rotating handle, and the other end of the screw rod is fixedly connected with the inner shaft of a bearing.

[0012] In at least some embodiments, the outer shaft of the bearing is fixedly connected with a fixed shaft sleeve, one end of the fixed shaft sleeve is fixedly connected with a limiting insertion strip, and the limiting insertion strip is inserted into the limiting hole.

[0013] The utility model provides a kind of fabricated building frame, it has beneficial effects as follows:

[0014] By the setting of anti-loosening structure, it can effectively avoid bolt loosening when vibrating, ensure that nut is always tightly engaged, prevent node connection failure caused by nut loosening, ensure that frame components are closely connected, and guarantee the stability and safety of building structure.

[0015] Through the setting of the node support structure, the connection strength of the beam and the column node can be effectively improved, the load is dispersed, the risk of deformation, loosening and even damage of the node in the use process is reduced, the stability of the frame in the long-term use process is ensured, and the safety performance of the entire fabricated building is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic diagram of the utility model.

[0017] Figure 2 is a split structure schematic diagram of the utility model.

[0018] Figure 3 is a loosening prevention structure schematic diagram of the utility model.

[0019] Figure 4 is a Figure 3 enlarged structure schematic diagram of A place in the middle.

[0020] Figure 5 is a node support structure schematic diagram of the utility model.

[0021] In the drawing, the corresponding relationship of component name and drawing number is as follows:

[0022] 1, column;

[0023] 2, beam;

[0024] 3, loosening prevention structure;

[0025] 301, bearing side frame; 3011, assembly slot; 3012, locking perforation;

[0026] 302, fixed side plate; 3021, bearing column; 3022, butt joint perforation;

[0027] 303, locking bolt; 3031, locking nut; 3032, rotation stopping groove;

[0028] 304, fixed lug; 3041, sliding support hole;

[0029] 305, movable slide column; 3051, rotation stopping block; 3052, fixed lug; 3053, extrusion groove; 3054, spring; 3055, pull handle;

[0030] 4, node support structure;

[0031] 401, support angle iron; 4011, reinforcing rib; 4012, first through hole;

[0032] 402, rotating stud; 4021, fastening nut;

[0033] 403, connecting pin; 4031, limiting hole; 4032, second through hole;

[0034] 404, fixed block; 4041, threaded hole;

[0035] 405, screw rod; 4051, handle; 4052, bearing; 4053, limiting insert; 4054, fixed shaft sleeve. DETAILED DESCRIPTION

[0036] The embodiments of the present application will be further described below in conjunction with the drawings and examples. The following examples are used to illustrate the present application, but cannot be used to limit the scope of the present application.

[0037] Example 1: as shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 5 :

[0038] The present application provides a kind of assembly type building frame, including stand 1, crossbeam 2 and anti-loose structure 3;

[0039] The lateral side of the column 1 is provided with a cross beam 2, both sides of the column 1 are fixedly connected with a bearing side frame 301, an assembly slot 3011 is arranged on the column 1, the bearing side frame 301 is locked with an upper locking hole 3012, both sides of one end of the cross beam 2 are fixedly connected with a fixed side plate 302, one end of the cross beam 2 is fixedly connected with a bearing plug column 3021, the fixed side plate 302 and the bearing plug column 3021 are provided with a butt joint hole 3022, the fixed side plate 302 and the bearing plug column 3021 are assembled in the bearing side frame 301 and the assembly slot 3011, the locking hole 3012 and the butt joint hole 3022 are provided with a locking bolt 303, the end of the locking bolt 303 is engaged with a locking nut 3031, the locking nut 3031 is provided with an anti-loosening structure 3, the anti-loosening structure 3 comprises a rotation stopping groove 3032, a fixed lug 304 and a movable slide column 305, the locking nut 3031 is provided with the rotation stopping groove 3032, one end of the bearing side frame 301 is fixedly connected with the fixed lug 304, the inside of the fixed lug 304 is provided with a sliding branch hole 3041, the sliding branch hole 3041 is slidably installed with the movable slide column 305, one end of the movable slide column 305 is fixedly connected with a rotation stopping block 3051, the rotation stopping block 3051 is inserted into the rotation stopping groove 3032, the outside of the movable slide column 305 is fixedly connected with a fixed lug ring 3052, the inside of the fixed lug 304 is provided with an extrusion groove 3053, the outside wall of the fixed lug ring 3052 is matched with the inside wall of the extrusion groove 3053, the inside of the extrusion groove 3053 is provided with a spring 3054, the other end of the movable slide column 305 is fixedly connected with an outside pull handle 3055, the fixed side plate 302 and the bearing plug column 3021 at the end of the cross beam 2 are assembled in the bearing side frame 301 and the assembly slot 3011, then the locking bolt 303 is inserted into the locking hole 3012 and the butt joint hole 3022, at this time, the pull handle 3055 is pulled to drive the rotation stopping block 3051 to move up through the movable slide column 305, then the locking nut 3031 is rotated, the pull handle 3055 is loosened after being tightened, because the movable slide column 305 moves up to extrude the spring 3054 in the extrusion groove 3053 through the fixed lug ring 3052, so that the spring 3054 is elastically deformed, thereby moving the fixed lug ring 3052, the fixed lug ring 3052 drives the rotation stopping block 3051 to reset and insert into the rotation stopping groove 3032 through the movable slide column 305, so as to limit the locking nut 3031 and prevent the locking nut 3031 from rotating.

[0040] In the embodiment one, in addition, the anti-loosening structure 3 comprises a rotation stopping groove 3032, a fixed lug 304 and a movable slide column 305. Figure 2 In the embodiment one, in addition, the anti-loosening structure 3 comprises a rotation stopping groove 3032, a fixed lug 304 and a movable slide column 305. Figure 5As shown, the bottom of the column 1 and the crossbeam 2 is provided with a node support structure 4, the node support structure 4 comprises a support angle iron 401 and a rotating stud 402, the bottom of the column 1 and the crossbeam 2 is provided with the support angle iron 401, the middle of the support angle iron 401 is fixedly connected with a reinforcing rib 4011, the top of the support angle iron 401 is provided with a first through hole 4012, the support angle iron 401 is hinged to the column 1 through the rotating stud 402, one end of the rotating stud 402 is engaged with a fastening nut 4021, the second through hole 4032 is arranged on the crossbeam 2, the connecting pin 403 is arranged between the first through hole 4012 and the second through hole 4032, the bottom of the connecting pin 403 is provided with a limiting hole 4031, the transverse bottom of the support angle iron 401 is fixedly connected with a fixed block 404, the fixed block 404 is provided with a threaded hole 4041, the threaded hole 4041 is engaged with a screw rod 405, one end of the screw rod 405 is fixedly connected with a rotating handle 4051, the other end of the screw rod 405 is fixedly connected with the inner shaft of a bearing 4052, the outer shaft of the bearing 4052 is fixedly connected with a fixed shaft sleeve 4054, one end of the fixed shaft sleeve 4054 is fixedly connected with a limiting plug 4053, the limiting plug 4053 is inserted into the limiting hole 4031, the support angle iron 401 is rotated to align the transverse end with the crossbeam 2, then the fastening nut 4021 is rotated to press it, at this time, the first through hole 4012 is aligned with the second through hole 4032, then the connecting pin 403 is inserted into the first through hole 4012 and the second through hole 4032, then the rotating handle 4051 is rotated to drive the screw rod 405 to engage and move in the threaded hole 4041, so that the screw rod 405 drives the limiting plug 4053 to be inserted into the limiting hole 4031, thereby completing the node support of the column 1 and the crossbeam 2.

[0041] The specific use mode and effect of the embodiment are as follows:

[0042] The utility model discloses, through with the fixed sideboard 302 of crossbeam 2 end part and the bearing of bearing column 3021 are assembled in bearing side frame 301 and assemble the slot 3011, then lock bolt 303 is inserted and assembled in locking perforated hole 3012 and butt joint perforated hole 3022, at this time pull handle 3055 is pulled through movable slide column 305 and drives the rotation -stop block 3051 and goes up, then rotates locking nut 3031, and after tightening, release pull handle 3055, because movable slide column 305 goes up and passes through fixed convex ring 3052 in extrusion groove 3053 and carries out extrusion to spring 3054, to make spring 3054 produce elastic deformation, thereby promotes fixed convex ring 3052 and moves, fixed convex ring 3052 passes through movable slide column 305 and drives the rotation -stop block 3051 and resets and inserts in rotation -stop groove 3032, thereby to locking nut 3031 is positioned, prevent locking nut 3031 and carry out rotation, can effectively avoid bolt loosening when vibrating, ensure that nut is always closely engaged, prevent the node connection failure caused by nut loosening, ensure that frame each component is closely connected, and stably bear various loads, guarantee the stability and safety of building structure, then rotate support angle iron 401, make its transverse end with crossbeam 2 alignment, then through the rotation fastening nut 4021, it is pressed tightly, at this time first through -hole 4012 and second through -hole 4032 are aligned, then connect pin 403 is inserted and assembled in first through -hole 4012 with second through -hole 4032, then rotate handle 4051 and drive screw rod 405 in screw hole 4041 and engage movement, make its screw rod 405 drive limiting insertion strip 4053 and insert and assemble in limiting hole 4031, thereby complete the node support of stand 1 and crossbeam 2.

Claims

1. A prefabricated building frame, comprising columns (1), beams (2) and anti-loosening structure (3); A crossbeam (2) is provided on one side of the column (1). Bearing side frames (301) are fixedly connected to both sides of the column (1). An assembly slot (3011) is provided on the column (1). The bearing side frame (3011) is locked to the column (1) via a locking through hole (3012). Fixed side plates (302) are fixedly connected to both sides of one end of the crossbeam (2). A bearing insert (3021) is fixedly connected to one end of the crossbeam (2). The fixed side plate (302) and the bearing insert (3021) are connected to each other. The 3021) has a through hole (3022), the fixed side plate (302) and the bearing insert (3021) are assembled in the bearing side frame (301) and the assembly slot (3011), the locking through hole (3012) and the through hole (3022) are fitted with locking bolts (303), the end of the locking bolt (303) is engaged with a locking nut (3031), and the locking nut (3031) is provided with an anti-loosening structure (3), characterized in that: The anti-loosening structure (3) includes an anti-rotation groove (3032), a fixed protrusion (304), and a movable slide column (305). The locking nut (3031) has an anti-rotation groove (3032). One end of the bearing side frame (301) is fixedly connected to a fixed protrusion (304). The fixed protrusion (304) has a sliding support hole (3041) inside. The movable slide column (305) is slidably installed inside the sliding support hole (3041). One end of the movable slide column (305) is fixedly connected to an anti-rotation block (3051). The anti-rotation block (3051) is inserted into the anti-rotation groove (3032).

2. A prefabricated building frame as described in claim 1, characterized in that: The movable slide (305) is fixedly connected to a fixed protrusion ring (3052) on the outside. The fixed protrusion (304) has an extrusion groove (3053) inside. The outer wall of the fixed protrusion ring (3052) fits against the inner wall of the extrusion groove (3053). The extrusion groove (3053) is provided with a spring (3054) inside. The other end of the movable slide (305) is fixedly connected to the outer pull handle (3055).

3. A prefabricated building frame as described in claim 1, characterized in that: The bottom of the column (1) and the crossbeam (2) is provided with a node support structure (4). The node support structure (4) includes a support angle iron (401) and a rotating stud (402). The bottom of the column (1) and the crossbeam (2) is provided with a support angle iron (401). A reinforcing rib (4011) is fixedly connected in the middle of the support angle iron (401). A first through hole (4012) is opened on the top of the support angle iron (401). The support angle iron (401) is hinged to the column (1) by the rotating stud (402), and a fastening nut (4021) is engaged at one end of the rotating stud (402).

4. A prefabricated building frame as described in claim 1, characterized in that: The crossbeam (2) has a second through hole (4032), and a connecting pin (403) is installed between the first through hole (4012) and the second through hole (4032). A limit hole (4031) is opened at the bottom of the connecting pin (403).

5. A prefabricated building frame as described in claim 3, characterized in that: The support angle iron (401) is fixedly connected to a fixing block (404) at its horizontal bottom. The fixing block (404) has a threaded hole (4041) and a screw (405) is engaged in the threaded hole (4041). One end of the screw (405) is fixedly connected to a handle (4051), and the other end of the screw (405) is fixedly connected to the inner shaft of the bearing (4052).

6. A prefabricated building frame as described in claim 5, characterized in that: The outer shaft of the bearing (4052) is fixedly connected to the fixed bushing (4054), and a limiting insert (4053) is fixedly connected to one end of the fixed bushing (4054). The limiting insert (4053) is fitted into the limiting hole (4031).

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