CN215563333U

CN215563333U - Factory building is with large-span steel construction

Info

Publication number: CN215563333U
Application number: CN202122174459.1U
Authority: CN
Inventors: 刘思弘
Original assignee: Liaoning Light Industry Design Institute Co ltd
Current assignee: Liaoning Light Industry Design Institute Co ltd
Priority date: 2021-09-09
Filing date: 2021-09-09
Publication date: 2022-01-18
Anticipated expiration: 2031-09-09

Abstract

The utility model discloses a large-span steel structure for a factory building, which comprises a crossbeam frame and two first vertical beam mounting frames, wherein mounting bolts are fixedly connected to two sides of the bottom of the crossbeam frame, mounting nuts are connected to the surface threads of the mounting bolts, two fixing frames are symmetrically arranged on two sides of the bottom of the inner wall of the crossbeam frame, limiting plates are embedded in the tops of the four fixing frames, and triangular supports are clamped between opposite sides of the two fixing frames and between opposite sides of the other two fixing frames. According to the utility model, the cross beam frame is fixedly connected between the tops of the two first vertical beam mounting frames through the mounting bolts and the mounting nuts, then the first inclined plates are aligned with the clamping grooves on the interlayer of the first connecting frames and clamped with the tops of the inner walls of the first vertical beam mounting frames, the two first vertical beam mounting frames are respectively sleeved outside the two first connecting frames, the splicing and mounting of the vertical beams on the two sides are completed, the inclined plates increase the stability inside the vertical beams, and the steel frame structure is not easy to deform.

Description

Factory building is with large-span steel construction

Technical Field

The utility model relates to the technical field of transformation of a large-span high-load steel structure, in particular to a large-span steel structure for a factory building.

Background

With the rapid development of urban construction in China, light plants, logistics warehouses, large supermarkets, exhibition halls and the like become urgent needs for urban development, so that a large number of buildings of this type are built in various places. Compared with a concrete structure, the steel structure is widely applied to buildings by virtue of the advantages of light dead weight, small section, convenience in construction and the like.

At present, existing steel structure factory building components are mainly connected through hinges or welding, welded steel structures are detached from a workshop in the later period, or in the moving process, the disassembly is troublesome, the cost of manpower and material resources is high, the welded connection is achieved, after long-term use, a welded part is easy to be unstable, the danger of collapse is easy to happen under special conditions, the fixing effect inside a steel frame is poor, the pressure resistance is poor, and the stability is low.

Therefore, it is necessary to provide a large-span steel structure for a factory building to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a large-span steel structure for a factory building, and the large-span steel structure is used for solving the problem of low stability of an internal structure of a steel frame in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a large-span steel structure for a factory building comprises a cross beam frame and two first vertical beam mounting frames, wherein mounting bolts are fixedly connected to two sides of the bottom of the cross beam frame, mounting nuts are connected to the surface threads of the mounting bolts, two fixing frames are symmetrically arranged on two sides of the bottom of the inner wall of the cross beam frame, limiting plates are embedded in the tops of four fixing frames, triangular supports are clamped between opposite sides of the two fixing frames and between opposite sides of the other two fixing frames, the bottoms of the triangular supports and the bottom of the inner wall of the cross beam frame are embedded, a top plate is embedded above the cross beam frame, a limiting frame is arranged between the fixing frames and the opposite sides of the other fixing frame and positioned at the bottom of the inner wall of the cross beam frame, a first fixing bolt is fixedly connected to the top of the limiting frame, one end of the first fixing bolt penetrates through the top plate and extends to the top of the top plate, the top threaded connection that first fixing bolt's surface just is located the roof has first fixing nut, one the left side and another of limiting plate the equal fixedly connected with second fixing bolt in right side of limiting plate, two the one end of second fixing bolt all runs through crossbeam frame and roof in proper order and extends to the top of roof, two the equal threaded connection in top of second fixing bolt's surface just is located the roof has second fixing nut, two first perpendicular roof beam mounting bracket passes through construction bolt and construction nut difference fixed connection in the both sides of crossbeam frame bottom, two the inside below of first perpendicular roof beam mounting bracket is through the first carriage of third fixing bolt and third fixing nut fixedly connected with.

Preferably, the outside of first splice frame and the bottom cover that is located first perpendicular roof beam mounting bracket are equipped with the second and erect the roof beam mounting bracket, the second erects the roof beam mounting bracket and passes through third fixing bolt and third fixing nut and first splice frame fixed connection.

Preferably, the inside below of second perpendicular roof beam mounting bracket is through fourth fixing bolt and fourth fixing nut fixedly connected with second carriage, the outside of second carriage and the bottom cover that is located second perpendicular roof beam mounting bracket are equipped with third perpendicular roof beam mounting bracket, the draw-in groove has all been seted up on the inside interlayer of first carriage and second carriage, it is equipped with first swash plate to inlay through the draw-in groove slope between the top of the inside interlayer of first carriage and the top of first perpendicular roof beam mounting bracket inner wall, it is equipped with the second swash plate to inlay in the slope between the bottom of the inside interlayer of first carriage and the top of the inside interlayer of second carriage.

Preferably, the third vertical beam mounting frame is fixedly connected with the second connecting frame through a fourth fixing bolt and a fourth fixing nut, and the base is sleeved at the bottom of the third vertical beam mounting frame.

Preferably, the base is fixedly connected with the third vertical beam mounting frame through screws.

Preferably, pulleys are fixedly arranged on the periphery of the bottom of the base.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the large-span steel structure for the factory building is characterized in that a third vertical beam mounting frame is sleeved at the top of a base, the third vertical beam mounting frame is fixed on the base through screws, a second connecting frame is placed above the third vertical beam mounting frame and sleeved inside the third vertical beam mounting frame, the third vertical beam mounting frame is fixed through a fourth fixing bolt and a fourth fixing nut, the second vertical beam mounting frame is sleeved outside the second connecting frame and positioned at the top of the third vertical beam mounting frame, the second vertical beam mounting frame is fixed through the fourth fixing bolt and the fourth fixing nut, the bottom of a second inclined plate is aligned with a clamping groove in the second connecting frame for clamping and embedding, the first connecting frame is aligned with the top of the second vertical beam mounting frame, the top of the second inclined plate is aligned with a clamping groove in the first connecting frame for clamping, the first connecting frame is sleeved inside the second vertical beam and fixed through the third mounting frame and the third fixing nut, and then, the beam frame is fixedly connected between the tops of the two first vertical beam mounting frames through mounting bolts and mounting nuts, the two first vertical beam mounting frames are respectively sleeved outside the two first connecting frames, the first inclined plates are aligned to the clamping grooves in the interlayer of the first connecting frames and the tops of the inner walls of the first vertical beam mounting frames to be clamped, the splicing installation of the vertical beams on two sides is completed, the inclined plates increase the stability inside the vertical beams, the steel frame structure is not easy to deform, welding is not needed, and the later-stage dismantling is more convenient.

(2) The large-span steel structure for the factory building is characterized in that four fixing frames are symmetrically placed into a beam frame respectively, limiting plates are sleeved at the tops of the four fixing frames respectively, a triangular frame is embedded in a gap of the symmetrical fixing frames, two sides of the triangular frame are clamped between opposite sides of two limiting plates, a limiting frame is aligned to the central position of the beam frame and is positioned between two sides of the two fixing frames, so that the limiting frame is clamped between the opposite sides of the other two limiting plates, a threaded hole in a top plate is aligned to a first fixing bolt and a second fixing bolt, the top plate is covered to the top of the beam frame through the first fixing nut and the second fixing nut, the splicing of the factory building steel frame is completed, the weight of the beam steel frame is reduced through the splicing, and meanwhile, a triangular structure formed among the triangular frame, the fixing frames and the limiting plates increases the stability of a beam, thereby the bearing force and the compressive capacity of the steel structure beam are improved.

(3) This large-span steel construction for factory building can assist the steelframe through the pulley of base bottom and remove, and the transport of the large-span steel construction of being convenient for is carried and the split.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a large-span steel structure for a factory building according to the present invention;

fig. 2 is a schematic top view of the first connection frame shown in fig. 1.

In the figure: 1. a cross beam frame; 2. installing a bolt; 3. installing a nut; 4. a limiting frame; 5. a first fixing bolt; 6. a first fixing nut; 7. a fixed mount; 8. a limiting plate; 9. a tripod; 10. a second fixing bolt; 11. a second fixing nut; 12. a top plate; 13. a pulley; 14. a first vertical beam mounting bracket; 15. a third fixing bolt; 16. a third fixing nut; 17. a first connection frame; 18. a first sloping plate; 19. a fourth fixing bolt; 20. a fourth fixing nut; 21. a second connection frame; 22. a second swash plate; 23. a second vertical beam mounting bracket; 24. a third vertical beam mounting bracket; 25. a base; 26. a screw; 27. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, an embodiment of the present invention is shown: a large-span steel structure for a factory building comprises a cross beam frame 1 and two first vertical beam mounting frames 14, wherein mounting bolts 2 are fixedly connected to two sides of the bottom of the cross beam frame 1, mounting nuts 3 are connected to the surface threads of the mounting bolts 2, two fixing frames 7 are symmetrically arranged on two sides of the bottom of the inner wall of the cross beam frame 1, limiting plates 8 are embedded in the tops of the four fixing frames 7, triangular frames 9 are clamped between opposite sides of the two fixing frames 7 and between opposite sides of the other two fixing frames 7, the bottoms of the triangular frames 9 are embedded with the bottom of the inner wall of the cross beam frame 1, a top plate 12 is embedded above the cross beam frame 1, a limiting frame 4 is arranged between one fixing frame 7 and the opposite side of the other fixing frame 7 and positioned at the bottom of the inner wall of the cross beam frame 1, and the top of the limiting frame 4 is fixedly connected with a first fixing bolt 5, one end of each first fixing bolt 5 penetrates through the top plate 12 and extends to the top of the top plate 12, the top of the surface of each first fixing bolt 5, which is located on the top of the top plate 12, is connected with a first fixing nut 6 through threads, the left side of one limiting plate 8 and the right side of the other limiting plate 8 are fixedly connected with a second fixing bolt 10, one end of each second fixing bolt 10 penetrates through the cross beam frame 1 and the top plate 12 in sequence and extends to the top of the top plate 12, the surface of each second fixing bolt 10, which is located on the top of the top plate 12, is connected with a second fixing nut 11 through threads, the two first vertical beam mounting frames 14 are fixedly connected to two sides of the bottom of the cross beam frame 1 through mounting bolts 2 and mounting nuts 3, and the lower part of the inner parts of the two first vertical beam mounting frames 14 is fixedly connected with a first connecting frame 17 through a third fixing bolt 15 and a third fixing nut 16, a plurality of right triangle structures are formed among the triangular supports 9, the fixing supports 7 and the limiting plates 8, the structural stability inside the beam frame 1 is improved, and the beam frame 1 is of an isosceles trapezoid structure.

The outside of first carriage 17 and the bottom cover that is located first perpendicular roof beam mounting bracket 14 are equipped with second perpendicular roof beam mounting bracket 23, second perpendicular roof beam mounting bracket 23 is through third fixing bolt 15 and third fixing nut 16 and first carriage 17 fixed connection.

A second connecting frame 21 is fixedly connected to the lower part of the inner part of the second vertical beam mounting frame 23 through a fourth fixing bolt 19 and a fourth fixing nut 20, a third vertical beam mounting frame 24 is sleeved outside the second connecting frame 21 and at the bottom of the second vertical beam mounting frame 23, the interlayer inside the first connecting frame 17 and the second connecting frame 21 are both provided with a clamping groove 27, a first inclined plate 18 is obliquely embedded between the top of the interlayer in the first connecting frame 17 and the top of the inner wall of the first vertical beam mounting frame 14 through a clamping groove 27, a second inclined plate 22 is obliquely embedded between the bottom of the interlayer in the first connecting frame 17 and the top of the interlayer in the second connecting frame 21, the first inclined plate 18 and the second inclined plate 22 are in a symmetrical structure, forming a triangular structure with the first coupling frame 17 and the second coupling frame 21 increases stability inside the first vertical beam mounting bracket 14, the second vertical beam mounting bracket 23, and the third vertical beam mounting bracket 24.

Third vertical beam mounting bracket 24 passes through fourth fixing bolt 19 and fourth fixing nut 20 and second carriage 21 fixed connection, the bottom cover of third vertical beam mounting bracket 24 is equipped with base 25.

The base 25 is fixedly connected with the third vertical beam mounting frame 24 through screws 26.

Pulleys 13 are fixedly arranged on the periphery of the bottom of the base 25.

The working principle is as follows: when in use, the third vertical beam mounting rack 24 is sleeved on the top of the base 1, the third vertical beam mounting rack 24 is fixed on the base 1 through the screw 26, the second connecting frame 21 is placed above the third vertical beam mounting rack 24 and sleeved inside the third vertical beam mounting rack 24, fixed by a fourth fixing bolt 19 and a fourth fixing nut 20, then a second vertical beam mounting frame 23 is sleeved outside the second connecting frame 21 and positioned on the top of a third vertical beam mounting frame 24 and fixed by the fourth fixing bolt 19 and the fourth fixing nut 20, the first connecting frame 17 is placed above the second vertical beam mounting frame 23, sleeved inside the second vertical beam mounting frame 23 and fixed by a third fixing bolt 15 and a third fixing nut 16, then aligning the bottom of the second inclined plate 22 with the clamping groove 27 on the second connecting frame 21 and aligning the top of the second inclined plate 22 with the clamping groove 27 on the interlayer of the first connecting frame 17 for clamping and embedding; and then, the cross beam frame 1 is fixedly connected between the tops of the two first vertical beam mounting frames 14 through the mounting bolts 2 and the mounting nuts 3, the first vertical beam mounting frames 14 are sleeved outside the first connecting frame 17 and positioned at the top of the second vertical beam mounting frame 23 and fixed through the third fixing bolts 15 and the third fixing nuts 16, and then the first inclined plates 18 are aligned to the clamping grooves 27 on the interlayer of the first connecting frame 17 and clamped with the tops of the inner walls of the first vertical beam mounting frames 14. Put into the inside of crossbeam frame 1 with four mounts 7 symmetry respectively, limiting plate 8 overlaps respectively and establishes the top at four mounts 7, inlay tripod 9 again and establish in the gap of symmetry mount 7, and both sides joint is between the relative one side of two limiting plates 8, aim at crossbeam frame 1 central point with spacing 4 and put and be located between the one side that two mounts 7 leave mutually, make spacing 4 joint advance between the relative one side of two other limiting plates 8, aim at first fixing bolt 5 and second fixing bolt 10 with the screw hole on roof 12 and fix roof 12 lid to crossbeam frame 1's top through first fixing nut 6 and second fixing nut 11, accomplish the concatenation of factory building steelframe, the pulley of base 25 bottom can assist the steelframe to move.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a factory building is with large-span steel construction, includes crossbeam frame (1) and two first perpendicular roof beam mounting brackets (14), its characterized in that: the two sides of the bottom of the beam frame (1) are fixedly connected with mounting bolts (2), the surface of each mounting bolt (2) is in threaded connection with a mounting nut (3), two fixing frames (7) are symmetrically arranged on the two sides of the bottom of the inner wall of the beam frame (1), limiting plates (8) are embedded at the tops of the four fixing frames (7), triangular supports (9) are clamped between the opposite sides of the two fixing frames (7) and between the opposite sides of the other two fixing frames (7), the bottoms of the triangular supports (9) are embedded with the bottom of the inner wall of the beam frame (1), a top plate (12) is embedded above the beam frame (1), a limiting frame (4) is arranged between one fixing frame (7) and the opposite side of the other fixing frame (7) and positioned at the bottom of the inner wall of the beam frame (1), the top of the limiting frame (4) is fixedly connected with a first fixing bolt (5), one end of the first fixing bolt (5) penetrates through the top plate (12) and extends to the top of the top plate (12), the surface of the first fixing bolt (5) and the top of the top plate (12) are in threaded connection with a first fixing nut (6), one of the left side of the limiting plate (8) and the right side of the other limiting plate (8) are in threaded connection with a second fixing bolt (10), one end of each of the two second fixing bolts (10) penetrates through the cross beam frame (1) and the top plate (12) in sequence and extends to the top of the top plate (12), the surface of each of the two second fixing bolts (10) and the top of the top plate (12) are in threaded connection with a second fixing nut (11), the two first vertical beams (14) are respectively and fixedly connected to two sides of the bottom of the cross beam frame (1) through the mounting bolt (2) and the mounting nut (3), two the inside below of first perpendicular roof beam mounting bracket (14) is through third fixing bolt (15) and third fixing nut (16) fixedly connected with first carriage (17).

2. The large-span steel structure for the factory building according to claim 1, wherein: the outside of first connection frame (17) and the bottom cover that is located first perpendicular roof beam mounting bracket (14) are equipped with second perpendicular roof beam mounting bracket (23), second perpendicular roof beam mounting bracket (23) are through third fixing bolt (15) and third fixing nut (16) and first connection frame (17) fixed connection.

3. The large-span steel structure for the factory building according to claim 2, wherein: second vertical beam mounting bracket (23) inside below is through fourth fixing bolt (19) and fourth fixing nut (20) fixedly connected with second link frame (21), the outside of second link frame (21) and the bottom cover that is located second vertical beam mounting bracket (23) are equipped with third vertical beam mounting bracket (24), draw-in groove (27) have all been seted up on the inside interlayer of first link frame (17) and second link frame (21), inlay through draw-in groove (27) slope between the top of the inside interlayer of first link frame (17) and the top of first vertical beam mounting bracket (14) inner wall and be equipped with first swash plate (18), the slope is inlayed between the bottom of the inside interlayer of first link frame (17) and the top of the inside interlayer of second link frame (21) and is equipped with second swash plate (22).

4. The large-span steel structure for the factory building according to claim 3, wherein: third erects roof beam mounting bracket (24) through fourth fixing bolt (19) and fourth fixing nut (20) and second link frame (21) fixed connection, the bottom cover of third erects roof beam mounting bracket (24) is equipped with base (25).

5. The large-span steel structure for the factory building according to claim 4, wherein: and the base (25) is fixedly connected with a third vertical beam mounting frame (24) through a screw (26).

6. The large-span steel structure for the factory building according to claim 5, wherein: pulleys (13) are fixedly arranged on the periphery of the bottom of the base (25).