CN205444976U - Floor board bearing structure - Google Patents

Abstract

The utility model provides a floor board bearing structure sets up on the girder steel of two mutual dispositions to floor board to lieing in the girder steel top supports, floor board bearing structure supports the backup pad of putting in floor board bottom including fixing the supporting seat on the girder steel of both sides respectively to and connect to set up supporting, and can carry out the adjustable brace mechanism of length adjustment the backup pad between both sides supporting seat and backup pad respectively. Floor board bearing structure, through installing the supporting seat on the girder steel, can not rely on lower floor's floor, the engineering time is shortened in operation when can realize adjacent floor, in addition, length is adjusted to adjustable brace mechanism accessible and the angle is applicable to the not floor board of isostructure, and repeatedly usable practices thrift the backing material.

Description

floor support structure

technical field

The utility model relates to the field of building construction, in particular to a floor board supporting structure.

Background technique

At present, when laying floor slabs in steel structure buildings, the supporting mechanism used needs to rely on the ground or the lower floor to support the floor slab, which cannot realize simultaneous operations on adjacent floors and delays the construction progress; and the length of the traditional support mechanism is not adjustable. It can only be used once and is cumbersome to install. In addition, when the floor is high, it needs to consume a lot of support materials, which is a waste of cost.

Utility model content

The utility model aims at proposing a support structure for floor slabs to overcome the deficiencies in the prior art and has a better use effect.

To achieve the above object, the technical solution of the utility model is achieved in that:

A floor slab support structure, which is set on two oppositely arranged steel beams to support the floor slab above the steel beams, the floor slab support structure includes support seats respectively fixed on the steel beams on both sides to resist A support plate placed at the bottom of the floor slab, and an adjustable support mechanism that supports the support plate and can adjust the length is respectively connected and arranged between the support seats on both sides and the support plate.

Further, the adjustable support mechanism includes first connecting rods respectively hinged on the supporting base and arranged in a figure-eight shape, nuts and rotating connecting seats are respectively hinged at the ends of the two first connecting rods, and the nuts A second connecting rod arranged in a figure-eight shape is also hinged between the rotating connecting seat and the supporting plate; a screw rod screwed on the nut and one end of which is connected to the rotating connecting seat in rotation, at one end of the screw rod Features a turn handle.

Further, the nut is arranged close to the rotating handle.

Further, a hinge base is connected to the top of the support base, and two first connecting rods are respectively hinged on both sides of the hinge base; a hinge base is connected to the bottom of the support plate, and two second connecting rods respectively hinged on both sides of the hinged seat.

Compared with the prior art, the utility model has the following advantages:

The floor slab support structure described in the utility model, by installing the support seat on the steel beam, does not depend on the lower floor slab, can realize simultaneous operation of adjacent floors, and shortens the construction time; in addition, the adjustable support mechanism can be adjusted by adjusting the length And angles are suitable for floor slabs of different structures, which can be reused and save supporting materials.

In addition, the support height of the support plate can be adjusted only by turning the rotating handle of the adjustable support mechanism, and the operation is convenient. The adjustable support mechanism is hinged with the support seat and the support plate respectively, and the support angle can be adjusted arbitrarily, which can avoid the influence of the span of the steel beam and the height of the floor on the support mechanism.

Description of drawings

The accompanying drawings constituting a part of the utility model are used to provide a further understanding of the utility model, and the schematic embodiments of the utility model and their descriptions are used to explain the utility model, and do not constitute improper limitations to the utility model. In the attached picture:

Fig. 1 is a structural schematic diagram of the floor slab supporting structure described in the embodiment of the present invention;

Fig. 2 is the sectional view of A-A line among Fig. 1;

Explanation of reference signs:

1-floor plate, 2-steel beam, 3-support plate, 4-adjustable support mechanism, 401-second connecting rod, 402-rotary connection seat, 403-first connecting rod, 404-screw, 405-nut, 406-rotating handle, 5-support seat, 6-hinged seat.

detailed description

It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

The utility model will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

This embodiment relates to a support structure for floor slabs, as shown in Figure 1, which includes support seats 5 respectively fixed on the steel beams 2 on both sides, support plates 3 abutted against the bottom of the floor slab 1, and respectively connected and arranged on the An adjustable support mechanism 4 that supports the support plate 3 and can adjust the length between the support seats on both sides and the support plate 3 . In this embodiment, after the support seat is fixed on the steel beams 2 on both sides, by adjusting the adjustable support mechanism 4 oppositely arranged on both sides, the support plate 3 is raised and placed against the floor slab 1 to realize the support for the floor slab 1 .

As shown in FIG. 2 , the adjustable support mechanism 4 described in this embodiment includes first connecting rods 403 respectively hinged on the supporting base 5 and arranged in a figure-eight shape. The ends of the two first connecting rods 403 are respectively A nut 405 and a rotating connection seat 402 are hinged. Between the nut 405, the rotating connection seat 402 and the support plate 3, the second connecting rod 401 arranged in a figure-eight shape is also hinged respectively. The first connecting rod 403 and the second connecting rod 403 The structure of the two connecting rods 401 can be the same; it also includes a screw 404 that is screwed on the nut 405 and one end of which is connected to the rotating connection seat 402. For the convenience of rotating the screw 404, one end of the screw 404 can also be provided with The handle 406 is turned. Thus, two pairs of oppositely arranged first connecting rods 403 and second connecting rods 401 form a four-bar connection mechanism. By rotating the rotating handle 406, the nut 405 and the rotating connecting seat 402 can be relatively moved, so that the supporting base 5 and the supporting plate 3 becomes larger so that the support plate 3 can be raised against the floor plate 1.

In this embodiment, in order to adjust the angle between the two adjustable supporting mechanisms 4 arranged oppositely to adapt to the steel beams 2 arranged in different spans, a hinged seat 6 is also rotatably connected to the supporting seat 5, and the two first The connecting rods 403 are respectively hinged on both sides of the hinged seat 6 ; the hinged seat 6 is also rotatably connected to the support plate 3 , and the two second connecting rods 401 are respectively hinged on both sides of the hinged seat 6 .

When this floor board support structure is in use, first fix the support bases 5 on both sides on the steel beam 2 at the bottom of the floor board 1, and then rotate the rotating handles 406 of the adjustable support mechanisms 4 on both sides respectively to make the support board 3 rise Just put it against the floor plate 1, the structure is simple, and the operation is convenient.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in the Within the protection scope of the present utility model.

Claims (4)

1. A floor slab support structure, which is arranged on two oppositely arranged steel beams to support the floor slab above the steel beams, characterized in that: the floor slab support structure includes steel beams respectively fixed on both sides The support seat on the top, the support plate against the bottom of the floor slab, and the adjustable support mechanism that supports the support plate and can adjust the length are respectively connected and arranged between the support seats and the support plate on both sides. 2. The support structure for floor slabs according to claim 1, characterized in that: the adjustable support mechanism includes first connecting rods respectively hinged on the supporting base and arranged in a figure-eight shape, between the two first connecting rods The ends are respectively hinged with a nut and a rotating connection seat, and a second connecting rod in a figure-eight arrangement is also hinged between the nut, the rotating connection seat and the support plate; The screw rod which is connected to the rotating connection seat in rotation is provided with a rotating handle at one end of the screw rod. 3. The floor slab support structure according to claim 2, wherein the nut is arranged adjacent to the turning handle. 4. The floor slab supporting structure according to claim 3, characterized in that: a hinge seat is connected to the top of the support seat, and two first connecting rods are respectively hinged on both sides of the hinge seat; A hinge base is connected to the bottom of the support plate, and two second connecting rods are respectively hinged on both sides of the hinge base.