CN216238970U - Steel structure continuous beam steel frame butt joint reinforcing structure - Google Patents

Abstract

The utility model relates to a steel structure continuous beam steel frame butt joint reinforcing structure. At present, when the steel structure is built again, bolt assemblies are usually adopted between the continuous beam steel frame and the main beam frame of the steel structure for fixed connection, and the bolt assemblies are easy to fall off due to the long-time vibration of equipment, so that potential safety hazards are caused. The utility model provides a steel construction continuous beam steel frame butt joint additional strengthening, its constitution includes: the anti-falling device comprises a continuous beam steel frame (1), a main beam frame (2), an anti-falling assembly (3), a nut (4) and a bolt (5), wherein a group of lug plates (6) are connected around the main beam frame, a web plate of the continuous beam steel frame is inserted between the two lug plates on the same side, a group of mounting holes with the same diameter are respectively formed in the lug plates and the web plate of the continuous beam steel frame, the bolt is inserted into the group of mounting holes, and the nut is screwed on the bolt; an annular groove (7) is formed in the bottom quarter face of the bolt, and the anti-falling assembly is inserted into the annular groove in the group of bolts. The utility model is applied to the field of steel structures.

Description

Steel structure continuous beam steel frame butt joint reinforcing structure

Technical Field

The utility model relates to a steel structure continuous beam steel frame butt joint reinforcing structure.

Background

The fabricated building of a steel structure is a steel structure building which is fabricated and connected by assembling steel structure components produced in a factory at a construction site. The steel structure has the advantages of light total weight, low manufacturing cost, attractive appearance, energy conservation, environmental protection and the like, and the advantages are more prominent due to the fact that the assembled template is saved and the construction period is short. At present, when the steel structure is assembled, the main beam frame and the continuous beam steel frame of the steel structure generally need to insert the web end of the continuous beam steel frame between the lug plates on the periphery of the main beam frame, the main beam frame and the continuous beam steel frame are fixedly connected through a group of bolt assemblies, some production equipment of a factory building built by adopting the steel structure can vibrate during production, the bolt assemblies connected on the continuous beam steel frame and the main beam frame are easily loosened for a long time, and certain potential safety hazards exist.

Disclosure of Invention

The utility model aims to provide a steel-structure continuous beam steel-frame butt joint reinforcing structure.

The above purpose is realized by the following technical scheme:

the utility model provides a steel construction continuous beam steel frame butt joint additional strengthening, its constitution includes: continuous roof beam steelframe, girder structure, anticreep subassembly, nut and bolt, characterized by: the periphery of the main beam frame is connected with a group of lug plates, a web plate of the continuous beam steel frame is inserted between the two lug plates on the same side, the lug plates and the web plate of the continuous beam steel frame are respectively provided with a group of mounting holes with the same diameter, bolts are inserted into the group of mounting holes, and nuts are screwed on the bolts; an annular groove is formed in one fourth of the surface of the bottom of the bolt, and the anti-falling assembly is inserted into the annular groove in one group of bolts;

the bolt is screwed with a nut, and the thickness of the nut is smaller than the width of the annular groove on the bolt.

The steel structure continuous beam steel frame butt joint reinforcing structure is characterized in that the anti-falling assembly comprises a U-shaped inserting frame, a hanging ring, a retaining ring and a hook plate, the bottom of the U-shaped inserting frame is fixedly connected with the hanging ring, the retaining ring is inserted into the hanging ring, and the other side of the retaining ring is sleeved into the hook plate;

the hook plate is of an L-shaped structure, and a baffle is vertically connected to the top of the hook plate.

The utility model has the beneficial effects that:

1. the utility model is characterized in that a ring groove is arranged on the face of a bolt, the depth of the ring groove is larger than the diameter of a U-shaped inserting frame, the width of the ring groove is larger than the height of a nut, when a continuous beam steel frame and a main beam frame are butted and fixedly installed, a web plate on the continuous beam steel frame is inserted between lug plates of the main beam frame, then a group of bolts are inserted into installation holes on the continuous beam steel frame and the lug plates, then the nuts are screwed in, the nuts penetrate through the ring groove and then are fixed on the face of the bolt, after the group of bolts and the nuts are fixedly installed, the U-shaped inserting frames on an anti-falling assembly are respectively inserted into the ring groove on a bolt rod, the bottom of the anti-falling assembly is connected with a hanging ring which is connected with a retaining ring, because the anti-falling assembly is integrally made of metal material which has certain elasticity, two inserting frames of the U-shaped inserting frame are slightly opened for a certain distance, and the hanging ring is sleeved into a hook plate, and finishing the installation work.

2. The anti-falling bolt has the characteristics of simple structure, convenience in operation and the like, the annular groove is formed in the bolt, the anti-falling assembly is inserted into the annular groove, and the nut can be prevented from falling off from the face of the bolt through the shielding of the U-shaped inserting frame of the anti-falling assembly on the nut, so that the overall safety of a steel structure is improved, and the safe production of a steel structure factory building is ensured.

Description of the drawings:

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the anti-drop assembly.

Fig. 3 is a partially enlarged view of fig. 2.

Figure 4 is a schematic view of the clasp.

Fig. 5 is a schematic view of the structure of the bolt.

FIG. 6 is a schematic view of the anti-slip assembly inserted into the annular groove of the bolt.

In the figure: 1. the anti-falling device comprises a continuous beam steel frame 2, a main beam frame 3, an anti-falling assembly 4, nuts 5, bolts 6, lug plates 7, annular grooves 3-1, U-shaped insertion frames 3-2, hanging rings 3-3, retaining rings 3-4, hook plates 3-5 and baffle plates.

The specific implementation mode is as follows:

example 1:

the utility model provides a steel construction continuous beam steel frame butt joint additional strengthening, its constitution includes: the anti-falling device comprises a continuous beam steel frame 1, a main beam frame 2, an anti-falling assembly 3, a nut 4 and a bolt 5, wherein a group of lug plates 6 are connected around the main beam frame, a web plate of the continuous beam steel frame is inserted between the two lug plates on the same side, a group of mounting holes with the same diameter are respectively formed in the lug plates and the web plate of the continuous beam steel frame, the bolts are inserted into the group of mounting holes, and the nuts are screwed in the bolts; an annular groove 7 is formed in one fourth of the surface of the bottom of the bolt, and the anti-falling assembly is inserted into the annular groove in one group of bolts; the bolt is screwed with a nut, and the thickness of the nut is smaller than the width of the annular groove on the bolt.

Example 2:

the butt joint reinforcing structure of the steel structure continuous beam steel frame comprises a steel structure continuous beam steel frame butt joint reinforcing structure, wherein the anti-falling assembly comprises a U-shaped inserting frame 3-1, a hanging ring 3-2, a retaining ring 3-3 and a hook plate 3-4, the bottom of the U-shaped inserting frame is fixedly connected with the hanging ring, the retaining ring is inserted into the hanging ring, and the other side of the retaining ring is sleeved into the hook plate; the hook plate is of an L-shaped structure, and the top of the hook plate is vertically connected with a baffle plate 3-5.

Claims (2)

1. The utility model provides a steel construction continuous beam steel frame butt joint additional strengthening, its constitution includes: continuous roof beam steelframe, girder structure, anticreep subassembly, nut and bolt, characterized by: the periphery of the main beam frame is connected with a group of lug plates, a web plate of the continuous beam steel frame is inserted between the two lug plates on the same side, a group of mounting holes with the same diameter are respectively formed in the lug plates and the web plate of the continuous beam steel frame, bolts are inserted into the group of mounting holes, and nuts are screwed on the bolts;

an annular groove is formed in one fourth of the surface of the bottom of the bolt, and the anti-falling assembly is inserted into the annular groove in one group of bolts;

the bolt is screwed with a nut, and the thickness of the nut is smaller than the width of the annular groove on the bolt.

2. The butt joint reinforcing structure for the steel frame of the steel structure continuous beam as claimed in claim 1, wherein: the anti-falling assembly comprises a U-shaped inserting frame, a hanging ring, a retaining ring and a hook plate, wherein the bottom of the U-shaped inserting frame is fixedly connected with the hanging ring, the retaining ring is inserted into the hanging ring, and the other side of the retaining ring is sleeved into the hook plate;

the hook plate is of an L-shaped structure, and a baffle is vertically connected to the top of the hook plate.

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