CN214658183U - Connection structure of light gauge steel - Google Patents

Abstract

The utility model discloses a light steel keel connecting structure in the technical field of light steel keels, which comprises a floor slab body, wherein a wall body is fixedly arranged at the bottom edge of the floor slab body, an anti-seismic structure is arranged at the lower end of the floor slab body, the anti-seismic structure consists of a fixed plate, a first lifting ejector rod, a first piston, a piston sleeve, a telescopic spring, a second piston and a second lifting ejector rod, the fixed plate is fixedly arranged at the lower end of the floor slab body, the first lifting ejector rod is fixed at the lower end of the fixed plate, the first piston is fixedly arranged at the lower end of the first lifting ejector rod, the first piston is arranged in the piston sleeve, the telescopic spring is fixed at the lower end of the first piston, the second piston is arranged at the lower end of the telescopic spring, the second lifting ejector rod is fixed at the lower end of the second piston, and the main keel is arranged at the lower end of the second lifting ejector rod, the utility model provides a keel frame is unstable, and the scheduling problem that drops even is become flexible easily.

Description

Connection structure of light gauge steel

Technical Field

The utility model relates to a light gauge steel technical field specifically is a light gauge steel's connection structure.

Background

The light steel is a young and vital steel structure system, apply to general industry and agriculture, business, service construction, and the fossil fragments are regarded as the main fixed frame on the building, then install and fix through each auxiliary component, and the light steel keel connection structure of the existing house is not stable enough, the shock resistance is not strong enough, when the roof vibrates too much, fossil fragments atress or both sides atress are uneven, often lead to whole fossil fragments structure to become flexible and deform, will take place the phenomenon such as the fossil fragments becomes flexible and even drops, personnel's life can't obtain the safety guarantee, for this reason, we propose a light steel keel's connection structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a light gauge steel's connection structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a connecting structure of a light steel keel comprises a floor slab body, wherein a wall body is fixedly arranged at the bottom edge of the floor slab body, the lower end of the floor slab body is provided with an anti-seismic structure which consists of a fixed plate, a first lifting rod, a first piston, a piston sleeve, a telescopic spring, a second piston and a second lifting rod, the lower end of the floor slab body is fixedly provided with a fixed plate, the lower end of the fixed plate is fixedly provided with a first lifting rod, the lower end of the first lifting rod is fixedly provided with a first piston which is arranged in a piston sleeve, an extension spring is fixed at the lower end of the first piston, a second piston is arranged at the lower end of the extension spring, the telescopic spring and the second piston are both arranged in the piston sleeve, a second lifting rod is fixed at the lower end of the second piston, and a main keel is installed at the lower end of the second lifting rod.

Preferably, the mounting groove has been seted up to the lower extreme of main joist, the lower extreme of second furred ceiling pole runs through in the main joist extends to the mounting groove, fixing bolt is installed to the bottom of second furred ceiling pole, the lower extreme of main joist is fixed with the secondary joist, the recess has been seted up in the secondary joist, install the locating plate in the secondary joist, the couple is installed to the side of locating plate, the couple is established in the recess, the dead lever is installed to the lower extreme of locating plate, the lower extreme of dead lever is fixed with the furred ceiling body.

Preferably, a plurality of anti-seismic structures are installed between the floor slab body and the main keel, and the ceiling body is made of aluminum alloy materials.

Preferably, the fixed connecting piece that is provided with in junction of main joist, the connecting piece passes through threaded rod and main keel looks fixed assembly, the fixed horizontal pole that is provided with of connecting piece.

Preferably, a sealed space is formed among the first piston, the piston sleeve and the second piston.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, when taking place vibrations, the second piston downstream drives expanding spring and stretches out and draws back downwards, expanding spring forms an ascending effort, slow down second piston downstream, and during the second piston downstream, first piston, the piston sleeve, pressure between the second piston diminishes, it moves down to slow down the second piston, such structure rocks for a short time, anti-seismic performance is good, stable in structure, be equipped with the recess on the secondary joist, recess assorted couple is installed to the locating plate side, prevent rocking of locating plate, stable in structure, make the furred ceiling body be difficult for droing, and each junction of main joist still has, the utility model provides a keel frame is unstable, become flexible easily and drop scheduling problem even.

Drawings

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

fig. 2 is a top view of the main keel of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

fig. 4 is an enlarged schematic view of the position B of the present invention.

In the figure: 1. a floor slab body; 2. a wall body; 3. a fixing plate; 4. a first lifting pin rod; 5. a first piston; 6. A piston sleeve; 7. a tension spring; 8. a second piston; 9. a second lifting pin rod; 10. a main keel; 11. mounting grooves; 12. a thread; 13. fixing the bolt; 14. a secondary keel; 15. a groove; 16. positioning a plate; 17. hooking; 18. fixing the rod; 19. a ceiling body; 20. a connecting member; 21. a cross bar; 22. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a connecting structure of a light steel keel comprises a floor slab body 1, a wall body 2 is fixedly arranged at the bottom edge of the floor slab body 1, an anti-seismic structure is arranged at the lower end of the floor slab body 1, the anti-seismic structure consists of a fixed plate 3, a first lifting rod 4, a first piston 5 and a piston sleeve 6, the floor slab comprises an expansion spring 7, a second piston 8 and a second lifting ejector rod 9, wherein the lower end of a floor slab body 1 is fixedly provided with a fixed plate 3, the lower end of the fixed plate 3 is fixedly provided with a first lifting ejector rod 4, the lower end of the first lifting ejector rod 4 is fixedly provided with a first piston 5, the first piston 5 is arranged in a piston sleeve 6, the lower end of the first piston 5 is fixedly provided with the expansion spring 7, the lower end of the expansion spring 7 is provided with the second piston 8, the expansion spring 7 and the second piston 8 are both arranged in the piston sleeve 6, the lower end of the second piston 8 is fixedly provided with the second lifting ejector rod 9, and the lower end of the second lifting ejector rod 9 is provided with a main keel 10;

the lower end of the main keel 10 is provided with a mounting groove 11, the lower end of the second ceiling lifting rod 9 penetrates through the main keel 10 and extends into the mounting groove 11, the bottom end of the second ceiling lifting rod 9 is provided with a fixing bolt 13, the lower end of the main keel 10 is fixed with a secondary keel 14, a groove 15 is formed in the secondary keel 14, a positioning plate 16 is arranged in the secondary keel 14, the side end of the positioning plate 16 is provided with a hook 17, the hook 17 is arranged in the groove 15, the lower end of the positioning plate 16 is provided with a fixing rod 18, the lower end of the fixing rod 18 is fixed with a ceiling body 19, and the fixing bolt 13 and the second ceiling lifting rod 9 are convenient to fix, so that the main keel 10 is fixed and the main keel 10 is prevented from shaking;

a plurality of anti-seismic structures are arranged between the floor slab body 1 and the main keel 10, and the ceiling body 19 is made of aluminum alloy materials, so that the ceiling is light in weight, good in safety and not easy to damage;

a connecting piece 20 is fixedly arranged at the joint of the main keel 10, the connecting piece 20 is fixedly assembled with the main keel 10 through a threaded rod 22, a cross rod 21 is fixedly arranged on the connecting piece 20, and the stability of the main keel 10 is ensured through the connecting piece 20 and the cross rod 21;

a sealed space is formed among the first piston 5, the piston sleeve 6 and the second piston 8, and the downward movement of the second piston 8 is convenient to slow down.

The working principle is as follows: when taking place vibrations, second piston 8 moves down and drives expanding spring 7 and stretch out and draw back downwards, expanding spring 7 forms an ascending effort, slow down second piston 8 and move down, and when second piston 8 moved down, first piston 5, piston sleeve 6, the pressure between the second piston 8 diminishes, slow down second piston 8 and move down, such structure rocks for a short time, anti-seismic performance is good, and stable in structure is equipped with recess 15 on the secondary joist, 16 side installations recess 15 assorted couples 17 of locating plate, prevent rocking of locating plate 16, and stable in structure makes furred ceiling body 19 be difficult for droing, and each junction of main joist 10 still, the utility model provides a keel frame is unstable, become flexible easily or even drop scheduling problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a connection structure of light gauge steel, includes floor body (1), its characterized in that: the fixed wall body (2) that is provided with in bottom edge of floor body (1), the antidetonation structure is installed to the lower extreme of floor body (1), the antidetonation structure is hung ejector pin (4), first piston (5), piston sleeve (6), expanding spring (7), second piston (8), second and is hung ejector pin (9) by fixed plate (3), the lower extreme fixed mounting of floor body (1) has fixed plate (3), the lower extreme of fixed plate (3) is fixed with first and hangs ejector pin (4), the lower extreme fixed mounting of first and hanging ejector pin (4) has first piston (5), install in piston sleeve (6) first piston (5), the lower extreme of first piston (5) is fixed with expanding spring (7), second piston (8) are installed to the lower extreme of expanding spring (7), expanding spring (7), The second pistons (8) are arranged in the piston sleeves (6), the lower ends of the second pistons (8) are fixed with second hoisting and ejecting rods (9), and main keels (10) are mounted at the lower ends of the second hoisting and ejecting rods (9).

2. The connection structure of a light gauge steel according to claim 1, wherein: mounting groove (11) have been seted up to the lower extreme of main joist (10), the lower extreme of second furred ceiling pole (9) runs through main joist (10) and extends to in mounting groove (11), fixing bolt (13) are installed to the bottom of second furred ceiling pole (9), the lower extreme of main joist (10) is fixed with secondary joist (14), recess (15) have been seted up in secondary joist (14), install locating plate (16) in secondary joist (14), couple (17) are installed to the side of locating plate (16), establish in recess (15) couple (17), dead lever (18) are installed to the lower extreme of locating plate (16), the lower extreme of dead lever (18) is fixed with furred ceiling body (19).

3. The connection structure of a light gauge steel according to claim 2, wherein: a plurality of anti-seismic structures are installed between the floor slab body (1) and the main keel (10), and the ceiling body (19) is made of aluminum alloy materials.

4. The connection structure of a light gauge steel according to claim 1, wherein: the fixed connecting piece (20) that is provided with in junction of main joist (10), connecting piece (20) are through threaded rod (22) and main joist (10) looks fixed assembly, connecting piece (20) are fixed and are provided with horizontal pole (21).

5. The connection structure of a light gauge steel according to claim 1, wherein: a sealed space is formed among the first piston (5), the piston sleeve (6) and the second piston (8).

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