CN215290980U - Top beam structure of building - Google Patents

Abstract

The utility model relates to a building engineering field specifically discloses a building top beam structure, including the crossbeam that is used for supporting the building top, be used for carrying out reinforced interior reinforcement mechanism and be used for carrying out reinforced outer reinforcement mechanism outside the crossbeam inside at the crossbeam, interior reinforcement mechanism includes reinforcing bar portion, lower reinforcing bar portion, a plurality of stirrup and four hook portion, the side of reinforcing bar portion and lower reinforcing bar portion on the stirrup fixed connection, hook portion is drawn to both ends of going up reinforcing bar portion and lower reinforcing bar portion all difference fixed connection, outer reinforcement mechanism fixed connection crossbeam and building wall, the utility model provides a crossbeam leads to the damage of building and the casualties's of personnel's problem at the in-process that uses for a long time easily produces self bending among the prior art.

Description

Top beam structure of building

Technical Field

The application relates to the field of constructional engineering, and particularly discloses a roof beam structure of a building.

Background

Building structure uses along with the span increases the dead weight sharply and increases, bring great burden to bearing structure, the bearing structure of building is including the crossbeam that is used for supporting the building top, the crossbeam can be fixed on two relative walls of building, crossbeam in the present building can be formed by the concrete preparation, because the crossbeam needs the top surface that supports the building, in addition the dead weight of crossbeam, the crossbeam produces the bending of self easily at the in-process of long-term use, cause the destruction of structure, lead to the damage of building and the injures and deaths of personnel.

The present invention provides a roof beam structure for a building, so as to solve the problem that the beam is easy to bend during long-term use, which results in damage to the building and casualties of people.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a building top surface beam structure to the crooked problem that leads to the damage of building and the casualties of personnel of crossbeam in the long-term in-process that uses easily of solving prior art.

In order to achieve the above object, the present invention provides a roof beam structure of a building, comprising: including the crossbeam that is used for supporting the building top surface, be used for carrying out the interior reinforcement mechanism that consolidates inside the crossbeam and be used for carrying out the outer reinforcement mechanism that consolidates outside the crossbeam, interior reinforcement mechanism includes reinforcing bar portion, a plurality of stirrup and four hook portions down, the side of reinforcing bar portion and lower reinforcing bar portion on the stirrup fixed connection, hook portion, outer reinforcement mechanism fixed connection crossbeam and building wall are all fixed connection respectively to the both ends of going up reinforcing bar portion and reinforcing bar portion down.

Compared with the prior art, the utility model discloses an effect: the upper reinforcement part and the lower reinforcement part are placed in the stirrups, the upper reinforcement part and the lower reinforcement part are fixed with the stirrups, then the pulling hook part is fixed with the two ends of the upper reinforcement part and the lower reinforcement part, the fixed inner reinforcement mechanism is placed in the crossbeam, then the crossbeam is fixed on the building wall, finally one end of the outer reinforcement mechanism is respectively fixed on the building walls at the two ends of the crossbeam, and the other end is fixed on the bottom surface of the crossbeam; the stirrup and the drag hook part can increase the shear resistance of the oblique section of the beam and increase the bending resistance of the beam; the outer reinforcing mechanism can be used for supporting the cross beam from the outside, and the bending difficulty of the cross beam is increased.

Further, go up the muscle portion and include the last muscle that four equidistance were arranged, lower muscle portion includes the lower reinforcing bar that four equidistance were arranged, and drag hook portion includes the drag hook that three equidistance were arranged.

Compared with the prior art, the utility model discloses an effect: the compressive strength of the increase crossbeam that the last reinforcing bar that four equidistance were arranged and reinforcing bar down can be fine still can not cause too big influence to the concrete structure of crossbeam, and the drag hook that three equidistance was arranged can be fine fixed reinforcing bar and reinforcing bar down, keeps the stability of crossbeam compressive capacity.

Further, outer strengthening mechanism includes two supporting mechanism and fixed establishment, fixed establishment includes the fixed slot, an upper fixed plate, a plurality of solid fixed ring, bottom plate and two side fixed plate, side fixed plate one end is fixed respectively on the building wall at crossbeam both ends, another end fixed connection goes up fixed plate and bottom plate, gu fixed ring one end fixed connection goes up the fixed plate bottom surface, other end fixed connection bottom plate top surface, fixed slot one end sliding connection crossbeam, the other end is fixed on last fixed plate top surface, supporting mechanism one end is fixed respectively on the building wall at crossbeam both ends, other end fixed connection bottom plate.

Compared with the prior art, the utility model discloses an effect: the side fixing plate can make things convenient for an upper fixing plate and a lower fixing plate to fix the building wall, the support fixing groove that the support ring can be fine can also be to the even dispersion of pressure that the fixed groove received to the upper fixing plate, and the fixed groove can prevent that relative displacement from taking place for upper fixing plate and crossbeam to cause the upper fixing plate to weaken to the support of crossbeam, make the upper fixing plate have better stability to the support of crossbeam.

Furthermore, the supporting mechanism comprises a supporting rod and two supporting blocks, the supporting blocks are respectively fixed on the building walls at the two ends of the cross beam and the bottom surface of the lower fixing plate, and the two ends of the supporting rod are fixedly connected with the supporting blocks.

Compared with the prior art, the utility model discloses an effect: the supporting blocks are respectively fixed on the building wall at two ends of the cross beam and the bottom surface of the lower fixing plate, so that the pressure of the lower fixing plate on the building wall and the pressure caused by the supporting force of the building wall on the lower fixing plate are both much smaller, and the service lives of the lower fixing plate and the building wall are prolonged.

Furthermore, the supporting block and the supporting rod are made of high-strength alloy steel.

Compared with the prior art, the utility model discloses an effect: because supporting shoe and bracing piece need support the crossbeam, in order to guarantee that supporting shoe and bracing piece can long-time use, supporting shoe and bracing piece need be made with the higher material of intensity, and supporting shoe and bracing piece all are formed by the preparation of high strength alloy steel, then can improve the life of supporting shoe and bracing piece, reduce the maintenance cost of supporting shoe and bracing piece.

Furthermore, the included angle between the axis of the supporting rod and the horizontal line is 45 degrees.

Compared with the prior art, the utility model discloses an effect: if the axis of bracing piece is greater than 45 degrees with the contained angle of water flat line, then the holding power that the center department of bottom plate received is less, makes the middle department of bottom plate easily crooked, causes the life of bottom plate to reduce, and the axis of bracing piece is less than 45 degrees with the contained angle of water flat line, and then the moment that the bracing piece received will grow, makes the life of bracing piece reduce, so the axis of bracing piece is 45 degrees with the contained angle of water flat line, can increase the life of bracing piece.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a front view of an embodiment of a roof beam structure of a building of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is a schematic structural view of the inner reinforcement mechanism of FIG. 1;

fig. 4 is a schematic structural view of the fixing groove of fig. 1.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The following is further detailed by the specific embodiments:

reference numerals in the drawings of the specification include: building wall 1, bottom plate 2, crossbeam 3, last reinforcing bar portion 4, an upper fixed plate 5, solid fixed ring 6, supporting shoe 7, side fixing plate 8, fixed slot 9, lower reinforcing bar portion 10, drag hook portion 11, stirrup 12.

Example (b):

the utility model discloses a concrete implementation process: a building top beam structure comprises a cross beam 3 for supporting a building top, an inner reinforcing mechanism for reinforcing the inside of the cross beam 3 and an outer reinforcing mechanism for reinforcing the outside of the cross beam 3, wherein the inner reinforcing mechanism comprises an upper steel bar part 4, a lower steel bar part 10, a plurality of stirrups 12 and four hook parts 11, the stirrups 12 are fixedly connected with the side faces of the upper steel bar part 4 and the lower steel bar part 10, two ends of the upper steel bar part 4 and two ends of the lower steel bar part 10 are respectively and fixedly connected with one hook part 11, and the outer reinforcing mechanism is fixedly connected with the cross beam 3 and a building wall 1, as shown in figures 1, 2 and 3.

As shown in fig. 3, the upper reinforcement portion 4 includes four upper reinforcements arranged at equal intervals, the lower reinforcement portion 10 includes four lower reinforcements arranged at equal intervals, and the hook portion 11 includes three hooks arranged at equal intervals.

As shown in fig. 1 and 4, the outer reinforcing mechanism includes two supporting mechanisms and a fixing mechanism, the fixing mechanism includes a fixing groove 9, an upper fixing plate 5, a plurality of fixing rings 6, a lower fixing plate 2 and two side fixing plates 8, one end of each side fixing plate 8 is fixed on the building wall 1 at two ends of the beam 3 respectively, the other end of each side fixing plate is fixed on the upper fixing plate 5 and the lower fixing plate 2, the bottom surface of each fixing ring 6 is fixed on the upper fixing plate 5, the top surface of the other end of each fixing plate 2 is fixed on the top surface of the upper fixing plate 5, one end of each supporting mechanism is fixed on the building wall 1 at two ends of the beam 3 respectively, and the other end of each supporting mechanism is fixed on the lower fixing plate 2.

As shown in fig. 1 and 2, the supporting mechanism includes a supporting rod and two supporting blocks 7, the supporting blocks 7 are respectively fixed on the bottom surfaces of the building wall 1 and the lower fixing plate 2 at two ends of the cross beam 3, and the supporting blocks 7 are fixedly connected to two ends of the supporting rod.

The supporting block 7 and the supporting rod are both made of high-strength alloy steel.

As shown in FIG. 1, the axis of the support rod is at an angle of 45 degrees to the horizontal.

The upper reinforcing steel bar part 4 and the lower reinforcing steel bar part 10 are placed in a stirrup 12, the upper reinforcing steel bar part 4 and the lower reinforcing steel bar part 10 are fixed with the stirrup 12, then the pull hook part 11 is fixed to the two ends of the upper reinforcing steel bar part 4 and the lower reinforcing steel bar part 10, the fixed inner reinforcing mechanism is placed in a cross beam 3, then the cross beam 3 is fixed to a building wall, finally one end of the outer reinforcing mechanism is fixed to the building wall at the two ends of the cross beam 3 respectively, the other end of the outer reinforcing mechanism is fixed to the bottom surface of the cross beam 3, and the cross beam is made of concrete.

The reinforcing bars can be classified into compression reinforcing bars, tension reinforcing bars, erection reinforcing bars, distribution reinforcing bars, stirrups 12 and the like according to the role of the reinforcing bars in the structure, and because the upper reinforcing bars and the lower reinforcing bars mainly bear the pressure of the top surface of a building, the upper rigid bars and the lower reinforcing bars are both made of the compression reinforcing bars.

The two ends of the upper fixing plate 5 and the lower fixing plate 2 are fixed on a side fixing plate 8 respectively, then the bottom surface of the fixing groove 9 is fixed on the top surface of the upper fixing plate 5, the fixing groove 9 is placed on the cross beam 3, the cross beam 3 is abutted against the bottom of the fixing groove 9, and then the side fixing plate 8 is fixed on the building wall 1 through bolts.

Marking is carried out on the bottom surface of the lower fixing plate 2, then one supporting block 7 is fixed at the marked position of the lower fixing plate 2, one end of the supporting rod is fixed on the supporting block 7, then marking is carried out on the building wall 1, the rest supporting block 7 is fixed at the marked position of the building wall 1, and finally the free end of the supporting rod is fixed on the supporting block 7 on the building wall 1.

The low-alloy high-strength steel is a kind of engineering structural steel developed by adding a small amount of Mn, Si and trace amounts of Nb, V, Ti, Al and other alloy elements on the basis of carbon structural steel, and can meet the requirements of various structures (such as large bridges, pressure vessels, ships and the like) in engineering on large bearing capacity, and simultaneously, the requirements of lightening the self weight of the structure, improving the reliability and saving materials and resources, so that the supporting blocks 7 and the supporting rods are made of high-strength alloy steel, and the service lives of the supporting blocks 7 and the supporting rods can be prolonged.

If the included angle between the axis of the supporting rod and the horizontal line is greater than 45 degrees, the supporting force applied to the center of the lower fixing plate 2 is small, so that the middle of the lower fixing plate 2 is easy to bend, the service life of the lower fixing plate 2 is shortened, the included angle between the axis of the supporting rod and the horizontal line is 45 degrees, the service life of the supporting rod can be prolonged, and the supporting rod is cylindrical and is welded with the supporting block 7.

When the top beam structure of a building works, an upper steel bar part 4 and a lower steel bar part 10 are placed in stirrups 12, the upper steel bar part 4, the lower steel bar part 10 and the stirrups 12 are fixed, then drag hook parts 11 are fixed, then two ends of the upper steel bar part 4 and the lower steel bar part 10 are fixed, a fixed inner reinforcing mechanism is placed in a cross beam 3, then the cross beam 3 is fixed on a building wall, finally one end of an outer reinforcing mechanism is respectively fixed on the building wall at two ends of the cross beam 3, and the other end of the outer reinforcing mechanism is fixed on the bottom surface of the cross beam 3.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims (6)

1. A building roof beam structure which is characterized in that: including the crossbeam that is used for supporting the building top surface, be used for carrying out the interior reinforcement mechanism that consolidates inside the crossbeam and be used for carrying out the outer reinforcement mechanism that consolidates outside the crossbeam, interior reinforcement mechanism includes reinforcing bar portion, a plurality of stirrup and four hook portions down, the side of reinforcing bar portion and lower reinforcing bar portion on the stirrup fixed connection, hook portion, outer reinforcement mechanism fixed connection crossbeam and building wall are all fixed connection respectively to the both ends of going up reinforcing bar portion and reinforcing bar portion down.

2. The building roof beam structure of claim 1, wherein: go up the muscle portion and include the last muscle that four equidistance were arranged, lower muscle portion includes the lower reinforcing bar that four equidistance were arranged, and drag hook portion includes the drag hook that three equidistance were arranged.

3. The building roof beam structure of claim 1, wherein: outer strengthening mechanism includes two supporting mechanism and fixed establishment, fixed establishment includes the fixed slot, an upper fixed plate, a plurality of solid fixed rings, bottom plate and two side fixed plate, side fixed plate one end is fixed respectively on the building wall at crossbeam both ends, another end fixed connection goes up fixed plate and bottom plate, gu fixed ring one end fixed connection goes up the fixed plate bottom surface, other end fixed connection bottom plate top surface, fixed slot one end sliding connection crossbeam, the other end is fixed on upper fixed plate top surface, supporting mechanism one end is fixed respectively on the building wall at crossbeam both ends, other end fixed connection bottom plate.

4. A building roof beam structure as claimed in claim 3, wherein: the supporting mechanism comprises a supporting rod and two supporting blocks, the supporting blocks are respectively fixed on the building walls at two ends of the cross beam and the bottom surface of the lower fixing plate, and the two ends of the supporting rod are fixedly connected with the supporting blocks.

5. The building roof beam structure of claim 4, wherein: the supporting block and the supporting rod are both made of high-strength alloy steel.

6. The building roof beam structure of claim 5, wherein: the included angle between the axis of the supporting rod and the horizontal line is 45 degrees.

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