Disclosure of utility model
Aiming at the technical problems, the utility model provides an adjustable steel-wood composite device for a steel bar truss floor support plate.
The technical scheme is that the steel-wood composite beam comprises mounting bases which are detachably arranged on two H-shaped steel, and a steel-wood composite beam is arranged between the two mounting bases;
The mounting base comprises a lower connecting piece with a U-shaped section, wherein two ends of a closed end of the lower connecting piece are respectively and detachably provided with an upper connecting piece, and the two upper connecting pieces are respectively positioned on two side ribs of the H-shaped steel;
The steel-wood composite beam comprises connecting steel with a U-shaped section, two ends of the connecting steel are respectively provided with square timber in a sliding mode, and one end, away from each other, of each square timber is respectively detachably connected with one of the mounting bases.
Preferably, the upper connecting piece comprises a rectangular square tube, and a limiting block is fixedly arranged on the upper surface of the square tube.
Preferably, the lower surface parallel arrangement of side's pipe is two screw rods, two through-holes that run through are offered respectively at the closed end both ends of lower part connecting piece, the screw rod runs through the through-hole, the screw rod extends to an tip threaded connection lock nut of lower part connecting piece below.
Preferably, the limiting block is a channel steel, the closed end of the limiting block is fixedly connected with the square pipe, the width of the groove of the limiting block corresponds to the width of square timber, and one end of the square timber is inserted into the groove.
Preferably, the projection of the groove of the limiting block and the through groove of the square tube on the horizontal plane is vertical.
Preferably, a plurality of penetrating mounting holes are formed in the side walls of the two ends of the connecting steel in an array mode, a plurality of positioning holes are formed in the square timber in an array mode, and the square timber is fixedly connected with the connecting steel through bolts penetrating through the positioning holes and the mounting holes.
Preferably, the open ends of the connecting steel are respectively fixedly provided with a folded edge, and the folded edges face the middle part of the connecting steel.
Preferably, a cushion block is arranged between the mounting base and the lower connecting piece.
The technical scheme provided by the embodiment of the utility model has the beneficial effects that 1, when the main body steel member is installed, the device can be installed, so that the synchronous installation of the main body and the support is realized, and the use is convenient.
2. The support plate supports the floor support plate by the original steel frame main body without erecting a scaffold, so that the mutual interference between working surfaces is avoided, and the construction efficiency is improved.
3. After the concrete pouring is finished, the device is directly dismantled, and the device can be recycled and reused on different floors and different projects.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. Of course, the specific embodiments described herein are for purposes of illustration only and are not intended to limit the utility model.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
In the description of the utility model, it should be understood that the terms "center," "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships that are based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operate in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected via an intervening medium, or in communication between two elements. The specific meaning of the above terms in the creation of the present utility model can be understood by those of ordinary skill in the art in a specific case.
Example 1
Referring to fig. 1 to 5, the utility model provides an adjustable steel-wood composite device for a steel bar truss floor support plate, which comprises two mounting bases detachably arranged on two H-shaped steel 2, wherein a steel-wood composite beam is arranged between the two mounting bases;
The mounting base comprises a lower connecting piece 3 with a U-shaped section, two ends of the closed end of the lower connecting piece 3 are respectively and detachably provided with an upper connecting piece 1, and the two upper connecting pieces 1 are respectively positioned on two side ribs of the H-shaped steel 2.
The upper connecting piece 1 comprises a rectangular square tube, and a limiting block is fixedly arranged on the upper surface of the square tube.
Two screws are arranged on the lower surface of the square tube in parallel, two through holes are respectively formed in two ends of the closed end of the lower connecting piece 3, the screws penetrate through the through holes, and one end portion of each screw extending to the lower side of the lower connecting piece 3 is in threaded connection with a locking nut.
The stopper is the channel-section steel, and the channel-section steel is building materials commonly used in the building materials for building site, low cost, the easy processing of using widely, the closed end and the side pipe fixed connection of stopper, the recess width of stopper corresponds with the width of side wood 5, in the one end insertion recess of side wood 5.
The projection of the groove of the limiting block and the through groove of the square tube on the horizontal plane is vertical.
A cushion block 4 is arranged between the mounting base and the lower connecting piece 3.
When the adjustable steel-wood composite supporting device is used, the lower connecting piece 3 and the upper connecting piece 1 are fixed on the lower flange of the H-shaped steel 2 through the screw, the cushion block 4 is plugged into a gap between the lower connecting piece 3 and the upper connecting piece 1, the cushion block 4 can enable the upper connecting piece 1 to be kept in a horizontal state, the device is convenient to use in the later stage, the screw is locked through the locking nut, then two ends of the steel-wood composite beam are respectively placed on mounting bases on two sides, and the single adjustable steel-wood composite supporting device is erected through the above process.
According to the span difference in room, need set up the compound strutting arrangement of steel wood of different quantity, wait to set up the completion after, erect horizontal pole 8 on a plurality of steel wood compound strutting arrangement upper portions and support the building carrier plate, horizontal pole 8 preference is used the channel-section steel, and the channel-section steel is building materials commonly used in the building site, low cost, the processing of being convenient for easily uses widely.
Example 2
On the basis of embodiment 1, the steel-wood composite beam comprises connecting steel 6 with a U-shaped section, two ends of the connecting steel 6 are respectively provided with square timber 5 in a sliding mode, one end, away from each other, of each square timber 5 is respectively connected with one of the mounting bases in a detachable mode, wood is a natural green material, steel consumption is reduced, and environmental protection benefits are outstanding.
The side walls at two ends of the connecting steel 6 are provided with a plurality of penetrating mounting holes in an array manner, the square timber 5 is provided with a plurality of positioning holes in an array manner, and the square timber 5 is fixedly connected with the connecting steel 6 through bolts 7 penetrating the positioning holes and the mounting holes.
The open ends of the connecting steel 6 are respectively fixedly provided with a folded edge, and the folded edges face the middle part of the connecting steel 6.
The edge folding can limit the position of the square timber 5, so that the square timber 5 can slide in the connecting steel 6, and the square timber 5 is prevented from being separated from the connecting steel 6.
When square timber 5 is connected with connecting steel 6, can realize the adjustable of steel wood composite beam length, increase steel wood composite beam and support the application scope of assembly.
Example 3
On the basis of embodiment 2, set up a plurality of stopper on the steel wood composite beam, every stopper includes the locating piece respectively, and the locating piece is the channel-section steel, and the closed end of locating piece is fixed to be set up the bolt, and the bolt corresponds with the mounting hole on the connecting steel 6 and the locating hole on the square timber 5, when the stopper uses, inserts mounting hole or locating hole with the bolt of stopper on, places horizontal pole 8 in the recess of locating piece, can effectually avoid the displacement of horizontal pole 8 through the stopper.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.