CN203430064U - Base of sliding assembling jig frame for mounting large-span steel structure roof primary truss - Google Patents

Abstract

The utility model provides a base of a sliding assembling jig frame for mounting a large-span steel structure roof primary truss, and belongs to steel structure mounting auxiliary devices. The base of the sliding assembling jig frame is characterized in that the base of the sliding assembling jig frame is mainly composed of a left frame, a middle frame, a right frame, a front main cross beam, a rear main cross beam, walking wheels, a wheel frame, steel pipe sleeves and traction steel pipes, the left frame, the middle frame and the right frame are the same in structure, the left frame is a double-layer frame and mainly composed of an upper frame, a lower frame and vertical rods, the upper frame and the lower frame are the same in structure, the upper frame is rectangular and is mainly formed by installing and welding a front cross beam, a middle cross beam, a rear cross beam, a left longitudinal beam, a middle longitudinal beam, a right longitudinal beam and an oblique beam, the walking wheels are symmetrically mounted at the bottom of the lower frame, the vertical steel pipe sleeves are evenly welded on the upper surface of the upper frame in lines and columns, the traction steel pipes are welded at the front end and the rear end of the middle longitudinal beam, and a winch drags the base to move front and back. Operation is convenient, mounting speed is high, and efficiency is high.

Description

Large span steel structure roof main couple is installed the base with slipping and assembling moulding bed

Technical field

The utility model belongs to Steel Structure Installation servicing unit, especially relates to a kind of large span steel structure roof main couple the base with moulding bed is installed.

Background technology

Steel work is widely used under construction now, and large span steel structure roof is because its moulding plasticity is strong and outward appearance is graceful, more be widely used in large public building, but because the main couple span of roof system is large, Heavy Weight, conventionally adopt sectional and aerial splicing to install, often need to arrange the fixed assembled moulding bed of large span steel structure roof main couple, waste time and energy, efficiency is low.

Summary of the invention

The purpose of this utility model is to propose a kind of large span steel structure roof main couple the base with slipping and assembling moulding bed is installed, not only simple and reasonable, easy to operate, and making the installation quality of large span steel structure roof main couple reliable, installation rate is fast, raises labour efficiency.

The purpose of this utility model is achieved like this: a kind of large span steel structure roof main couple is installed with the base of slipping and assembling moulding bed (base that is called for short slipping and assembling moulding bed), it is characterized in that: this large span steel structure roof main couple is installed with the base of slipping and assembling moulding bed mainly by left frame, middle frame, correct frame, front main beam, rear main beam, road wheel, wheel carrier, steel pipe socket and traction steel pipe form, this left frame, middle frame, the structure of correct frame is identical, existing take left frame and is described further as example: this left frame is double-layer frame, and this left frame is mainly by upper frame, underframe and vertical rod form, this upper frame, frame structures under action is identical, existing take upper frame and is described further as example: this upper frame is rectangular frame, and this upper frame is mainly by front beam, middle cross beam, rear cross beam, left longeron, middle longeron, right vertical beam and cant beam assembly welding form, by front beam, rear cross beam, left longeron, right vertical beam assembly welding rectangularity framework also makes left longeron, right vertical beam is long limit, the middle longeron that is welded between front beam and the middle part of rear cross beam, and symmetry two middle cross beams in front and back that are welded in uniform way respectively between left longeron and middle longeron and between middle longeron and right vertical beam, meanwhile, at left longeron, middle longeron, right vertical beam and front beam, middle cross beam, between rear cross beam, be welded respectively and be the cant beam of X-shaped, assembly welding becomes the upper frame of steel work, by upper frame, the upper and lower symmetrical interval of underframe arrange and between upper frame and underframe the uniform vertical rod that is welded form double-deck left frame, in addition, in the bottom correspondence of the underframe of left frame, be positioned at left longeron, middle longeron, the front and back section of right vertical beam is installed road wheel with wheel carrier respectively symmetrically, in the bottom of the underframe of left frame, three groups of (six) road wheels is installed altogether, and meanwhile, on the upper surface of the upper frame of left frame, correspondence is positioned at left longeron, middle longeron, right vertical beam, front beam, middle cross beam, the position of rear cross beam and the crossover sites of the cant beam uniform vertical steel pipe socket that is welded in column of embarking on journey, and the traction steel pipe that is welded respectively with holes in the rear and front end of middle longeron, by left frame rectangularly, middle frame, the symmetrical interval of correct frame arranges and is all horizontal, between each adjacent upper frame before and after corresponding being positioned at the position of two middle cross beams be welded respectively before main beam, rear main beam, meanwhile, between each adjacent underframe before and after corresponding being positioned at the position of two middle cross beams be also welded respectively before main beam, rear main beam, by left frame, middle frame, correct frame assembly welding is integral, and becomes the base of bottom slipping and assembling moulding bed of upper surface band steel pipe socket with road wheel, this left frame, middle frame, correct frame all available shaped steel is welded.

During use, the base correspondence of this slipping and assembling moulding bed is erected on the track of laying in advance, and corresponding plug-in mounting steel pipe respectively in each steel pipe socket on left frame, middle frame, correct frame, form three steel pipe moulding beds, utilize these three steel pipe moulding beds that roof system main couple is installed, and according to the installation site of roof system main couple, with the base that five tons of hoist engines draw this slipping and assembling moulding bed, move forward and backward, easy to operate, installation quality is reliable, and speed is fast, efficiency is high.

The large span steel structure roof main couple that the utility model proposes is installed the base with slipping and assembling moulding bed, not only simple and reasonable, easy to operate, and making the installation quality of large span steel structure roof main couple reliable, installation rate is fast, has improved efficiency.

The large span steel structure roof main couple now in conjunction with the accompanying drawings and embodiments the utility model being proposed is installed and is described further with the base of slipping and assembling moulding bed.

Accompanying drawing explanation

Fig. 1 is that the large span steel structure roof main couple that the utility model proposes is installed the schematic top plan view with the base of slipping and assembling moulding bed.

Fig. 2 is that the large span steel structure roof main couple installation that the utility model proposes is looked schematic diagram with the master of the base of slipping and assembling moulding bed.

Fig. 3 is that the master of the large span steel structure roof main couple that proposes of the utility model when the base use with slipping and assembling moulding bed is installed looks schematic diagram.

In Fig. 1-Fig. 3: 1-1, left frame 1-2, the front main beam 1-5 of middle frame 1-3, correct frame 1-4, rear main beam 2-1, road wheel 2-2, wheel carrier 3, steel pipe socket 4, traction steel pipe 5, assembled moulding bed 6, track 7, roof system main couple.

The specific embodiment

From Fig. 1-Fig. 3, can find out: a kind of large span steel structure roof main couple is installed with the base of slipping and assembling moulding bed (base that is called for short slipping and assembling moulding bed), it is characterized in that: this large span steel structure roof main couple is installed with the base of slipping and assembling moulding bed mainly by left frame 1-1, middle frame 1-2, correct frame 1-3, front main beam 1-4, rear main beam 1-5, road wheel 2-1, wheel carrier 2-2, steel pipe socket 3 and traction steel pipe 4 form, this left frame 1-1, middle frame 1-2, the structure of correct frame 1-3 is identical, existing take left frame 1-1 and is described further as example: this left frame 1-1 is double-layer frame, and this left frame 1-1 is mainly by upper frame, underframe and vertical rod form, this upper frame, frame structures under action is identical, existing take again upper frame and is described further as example: this upper frame is rectangular frame, and this upper frame is mainly by front beam, middle cross beam, rear cross beam, left longeron, middle longeron, right vertical beam and cant beam assembly welding form, by front beam, rear cross beam, left longeron, right vertical beam assembly welding rectangularity framework also makes left longeron, right vertical beam is long limit, the middle longeron that is welded between front beam and the middle part of rear cross beam, and symmetry two middle cross beams in front and back that are welded in uniform way respectively between left longeron and middle longeron and between middle longeron and right vertical beam, meanwhile, at left longeron, middle longeron, right vertical beam and front beam, middle cross beam, between rear cross beam, be welded respectively and be the cant beam of X-shaped, assembly welding becomes the upper frame of steel work, by upper frame, the upper and lower symmetrical interval of underframe arrange and between upper frame and underframe the uniform vertical rod that is welded form double-deck left frame 1-1, in addition, in the bottom correspondence of the underframe of left frame 1-1, be positioned at left longeron, middle longeron, the front and back section of right vertical beam is installed road wheel 2-1 with wheel carrier 2-2 respectively symmetrically, in the bottom of the underframe of left frame 1-1, three groups of (six) road wheel 2-1 is installed altogether, and meanwhile, on the upper surface of the upper frame of left frame 1-1, correspondence is positioned at left longeron, middle longeron, right vertical beam, front beam, middle cross beam, the position of rear cross beam and the crossover sites of the cant beam uniform vertical steel pipe socket 3 that is welded in column of embarking on journey, and the traction steel pipe 4 that is welded respectively with holes in the rear and front end of middle longeron, by left frame 1-1 rectangularly, middle frame 1-2, the symmetrical interval of correct frame 1-3 arranges and is all horizontal, between each adjacent upper frame before and after corresponding being positioned at the position of two middle cross beams be welded respectively before main beam 1-4, rear main beam 1-5, meanwhile, between each adjacent underframe before and after corresponding being positioned at the position of two middle cross beams be also welded respectively before main beam 1-4, rear main beam 1-5, by left frame 1-1, middle frame 1-2, correct frame 1-3 assembly welding is integral, and becomes the base of bottom slipping and assembling moulding bed of upper surface band steel pipe socket 3 with road wheel 2-1, this left frame 1-1, middle frame 1-2, correct frame 1-3 all available shaped steel is welded.

During use, the base correspondence of this slipping and assembling moulding bed is erected on the track 6 of laying in advance, and corresponding plug-in mounting steel pipe respectively in each steel pipe socket 3 on left frame 1-1, middle frame 1-2, correct frame 1-3, form three steel pipe moulding beds 5, utilize these three steel pipe moulding beds 5 that roof system main couple 7 is installed, and according to the installation site of roof system main couple 7, with the base that five tons of hoist engines draw this slipping and assembling moulding bed, move forward and backward, easy to operate, installation quality is reliable, and speed is fast, efficiency is high.

Claims (2)

1. large span steel structure roof main couple is installed the base with slipping and assembling moulding bed, it is characterized in that: this large span steel structure roof main couple is installed with the base of slipping and assembling moulding bed mainly by left frame (1-1), middle frame (1-2), correct frame (1-3), front main beam (1-4), rear main beam (1-5), road wheel (2-1), wheel carrier (2-2), steel pipe socket (3) and traction steel pipe (4) form, this left frame (1-1), middle frame (1-2), the structure of correct frame (1-3) is identical, and this left frame (1-1) is double-layer frame, and this left frame (1-1) is mainly by upper frame, underframe and vertical rod form, this upper frame, frame structures under action is identical, and this upper frame is rectangular frame, and this upper frame is mainly by front beam, middle cross beam, rear cross beam, left longeron, middle longeron, right vertical beam and cant beam assembly welding form, by front beam, rear cross beam, left longeron, right vertical beam assembly welding rectangularity framework also makes left longeron, right vertical beam is long limit, the middle longeron that is welded between front beam and the middle part of rear cross beam, and symmetry two middle cross beams in front and back that are welded in uniform way respectively between left longeron and middle longeron and between middle longeron and right vertical beam, meanwhile, at left longeron, middle longeron, right vertical beam and front beam, middle cross beam, between rear cross beam, be welded respectively and be the cant beam of X-shaped, assembly welding becomes the upper frame of steel work, by upper frame, the upper and lower symmetrical interval of underframe arrange and between upper frame and underframe the uniform vertical rod that is welded form double-deck left frame (1-1), in the bottom correspondence of the underframe of left frame (1-1), be positioned at left longeron, middle longeron, the front and back section of right vertical beam uses respectively wheel carrier (2-2) that road wheel (2-1) is installed symmetrically, three groups of i.e. six road wheels (2-1) are installed altogether in the bottom of the underframe of left frame (1-1), meanwhile, on the upper surface of the upper frame of left frame (1-1), correspondence is positioned at left longeron, middle longeron, right vertical beam, front beam, middle cross beam, the position of rear cross beam and the crossover sites of the cant beam uniform vertical steel pipe socket (3) that is welded in column of embarking on journey, and the traction steel pipe (4) that is welded respectively with holes in the rear and front end of middle longeron, by left frame (1-1) rectangularly, middle frame (1-2), the symmetrical interval of correct frame (1-3) arranges and is all horizontal, between each adjacent upper frame before and after corresponding being positioned at the position of two middle cross beams be welded respectively before main beam (1-4), rear main beam (1-5), meanwhile, between each adjacent underframe before and after corresponding being positioned at the position of two middle cross beams be also welded respectively before main beam (1-4), rear main beam (1-5), by left frame (1-1), middle frame (1-2), correct frame (1-3) assembly welding is integral.

2. large span steel structure roof main couple according to claim 1 is installed the base with slipping and assembling moulding bed, it is characterized in that this left frame (1-1), middle frame (1-2), correct frame (1-3) are all welded with shaped steel.

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