CN216304930U

CN216304930U - Large-span assembled space steel network building structure

Info

Publication number: CN216304930U
Application number: CN202122981564.6U
Authority: CN
Inventors: 邢丽敏; 张军峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-15
Anticipated expiration: 2031-11-23

Abstract

The utility model discloses a large-span assembly type space steel network building structure which comprises a cross beam, wherein the lower end of the cross beam is provided with a fixed seat, two ends of the fixed seat are provided with connecting rods, grooves are formed in the connecting rods, two ends of each connecting rod are provided with mounting holes, pressing rods are inserted into the mounting holes, one ends of the pressing rods are provided with pressing plates, fixed rods are arranged at two ends between the two pressing plates, springs are sleeved on the fixed rods, cross rods are arranged between the fixed seats at the upper end and the lower end, the top ends of the cross rods are provided with connecting cylinders, and through holes are formed in two ends of the connecting cylinders. Pressing the press bar makes the inside clamp plate extrusion of recess and then makes the spring contract to insert the connecting rod into the connecting cylinder, make the spring reset in the position that reachs the through-hole, thereby fix the cross bar, and the kerve between fixing base and the crossbeam is used for pegging graft the vertical beam, makes this structure more firm, thereby solves the problem that prior art exists.

Description

Large-span assembled space steel network building structure

Technical Field

The utility model belongs to the technical field of steel network buildings, and particularly relates to a large-span assembled space steel network building structure.

Background

The connection of each part of current space steel network building structure adopts welded mode to connect usually, and this kind of connected mode not only wastes time and energy, fixes steel moreover, and the dismantlement of being not convenient for is unfavorable for the reutilization.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a large-span assembled space steel network building structure, which aims to solve the problems that steel is fixed, is inconvenient to disassemble and is not beneficial to secondary utilization in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: the novel spring fixing device is characterized by comprising a cross beam, wherein fixing seats are arranged at the lower end of the cross beam, connecting rods are arranged at the two ends of the fixing seats, grooves are formed in the connecting rods, mounting holes are formed in the two ends of the connecting rods, pressing rods are inserted in the mounting holes, pressing plates are arranged at one ends of the pressing rods, two fixing rods are arranged at the two ends of each pressing plate, springs are sleeved on the fixing rods, cross rods are arranged between the fixing seats at the upper ends and the lower ends, connecting cylinders are arranged at the top ends of the cross rods, and through holes are formed in the two ends of each connecting cylinder.

Preferably, a circular groove is formed between the fixed seat and the cross beam, and a longitudinal beam is inserted into the circular groove.

Preferably, the head of the pressing rod is semicircular, and the cylinder walls at two ends of the through hole are thinner than those at other positions.

Preferably, fixing holes are formed in the two ends of the pressing plate, the fixing rods are inserted into the fixing holes, and the extending ends of the fixing rods are large in diameter and are connected with the fixing holes.

Compared with the prior art, the utility model has the beneficial effects that: during the use, press the press bar, make the inside clamp plate extrusion of recess and then make the spring contract, thereby insert the connecting cylinder with the connecting rod, the position that reachs the through-hole makes the spring reset, thereby fix the crossbar, and the kerve between fixing base and the crossbeam is used for pegging graft the vertical beam, make this structure more firm, the head that will press the press bar sets up to semi-circle, it is easier when dismantling this structure, the section of thick bamboo wall at through-hole both ends is thin with the section of thick bamboo wall in other places, prevent because of the section of thick bamboo wall of connecting cylinder is too thick, make the connecting rod can't withdraw in the connecting cylinder, thereby the solution is fixed steel, be not convenient for dismantle, be unfavorable for the problem of reutilization.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a front cut-away schematic view of FIG. 1;

fig. 3 is an enlarged schematic view of a portion of fig. 2.

In the figure: 1. a cross beam; 2. a fixed seat; 3. a connecting rod; 4. a groove; 5. mounting holes; 6. a pressing lever; 7. pressing a plate; 8. fixing the rod; 9. a spring; 10. a cross bar; 11. a connecting cylinder; 12. a through hole; 13. a circular groove; 14. a stringer; 15. and (7) fixing holes.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1 and 2, an embodiment of the utility model provides a large-span fabricated space steel network building structure, which includes a beam 1, fixing seats 2 welded to the lower end of the beam 1, connecting rods 3 welded to both ends of the fixing seats 2, grooves 4 formed in the connecting rods 3, mounting holes 5 formed in both ends of the connecting rods 3, pressing rods 6 inserted into the mounting holes 5, pressing plates 7 welded to one ends of the pressing rods 6, fixing rods 8 inserted into both ends between the two pressing plates 7, springs 9 sleeved on the fixing rods 8, cross rods 10 welded between the fixing seats 2 at the upper and lower ends, connecting cylinders 11 welded to the top ends of the cross rods 10, through holes 12 formed in both ends of the connecting cylinders 11, circular grooves 13 formed between the fixing seats 2 and the beam 1, longitudinal beams 14 inserted into the circular grooves 13, the heads of the pressing rods 6 are semicircular, the cylinder walls at both ends of the through holes 12 are thinner than those at other places, fixing holes 15 are formed in the two ends of the pressing plate 7, the fixing rod 8 is inserted into the fixing holes 15, and the diameter of the extending end of the fixing rod 8 is larger than that of the fixing holes 15.

The working principle of the embodiment is as follows: during the use, press down and press down the depression bar 6, make the inside clamp plate 7 extrusion of recess 4 and then make spring 9 contract, thereby insert connecting rod 3 into connecting cylinder 11, make spring 9 reset in the position that reachs through-hole 12, thereby fix cross bar 11, and circular slot 13 between fixing base 2 and the crossbeam 1 is used for pegging graft vertical beam 14, make this structure more firm, the head that will press down depression bar 6 sets up to semi-circular, it is easier when dismantling this structure, the section of thick bamboo wall at through-hole 12 both ends is thin with the section of thick bamboo wall in other places, prevent that the section of thick bamboo wall because of connecting cylinder 11 is too thick, make connecting rod 3 can't withdraw in the connecting cylinder 11, thereby solve and fix steel, be not convenient for dismantle, be unfavorable for the problem of reutilization.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. The utility model provides a large-span assembled space steel network building structure which characterized in that: including crossbeam (1), crossbeam (1) lower extreme all is provided with fixing base (2), fixing base (2) both ends all are provided with connecting rod (3), recess (4) have been seted up in connecting rod (3), mounting hole (5) have all been seted up at connecting rod (3) both ends, all alternate in mounting hole (5) and have pressed down lever (6), it all is provided with clamp plate (7), two to press down lever (6) one end both ends all are provided with dead lever (8) between clamp plate (7), all overlap on dead lever (8) and be equipped with spring (9), be provided with crossbar (10) between fixing base (2) at upper and lower both ends, the top of crossbar (10) all is provided with connecting cylinder (11), through-hole (12) have all been seted up at connecting cylinder (11) both ends.

2. The large-span fabricated space steel network building structure of claim 1, wherein: a circular groove (13) is formed between the fixed seat (2) and the cross beam (1), and a longitudinal beam (14) is inserted into the circular groove (13).

3. The large-span fabricated space steel network building structure of claim 1, wherein: the head of the pressing rod (6) is semicircular, and the cylinder walls at two ends of the through hole (12) are thinner than those at other positions.

4. The large-span fabricated space steel network building structure of claim 1, wherein: fixing holes (15) are formed in the two ends of the pressing plate (7), the fixing rods (8) are inserted into the fixing holes (15), and the extending ends of the fixing rods (8) are large in diameter and are connected with the fixing holes (15).