CN216516276U - Improved generation tenon fourth of twelve earthly branches assembled steel pipe concrete heat preservation shear wall system - Google Patents

Abstract

The utility model relates to the field of building structures, in particular to an improved mortise and tenon assembled concrete-filled steel tube heat-insulation shear wall system, which comprises a plurality of vertically arranged steel tubes and steel plates which are connected through mortise and tenon joints to form shear wall units; filling vitrified micro bubbles in the steel plate and the steel pipe basic unit to form a self-heat-preservation system; the inner steel plate and the outer steel plate are further reinforced by using deformed steel; the outer side of the steel plate is provided with a heat insulation plate connected by a novel connecting piece; and a concrete layer is poured outside the heat insulation plate. According to the utility model, the steel pipes and the steel plates are connected into the shear wall unit through mortise and tenon connection, so that the shear wall unit has high bearing capacity and good plasticity and toughness; and the shear wall units are connected into a whole through the mortise and tenon joints, the combination is flexible, the hoisting is easy, and the requirements of various buildings can be met.

Description

Improved generation tenon fourth of twelve earthly branches assembled steel pipe concrete heat preservation shear wall system

Technical Field

The utility model belongs to the technical field of building shear walls, and particularly relates to an improved mortise and tenon assembled concrete-filled steel tube heat-insulation shear wall system.

Background

The existing steel tube bundle concrete wall is generally constructed by directly welding and connecting steel tubes and then pouring concrete into the steel tubes to form a shear wall. The shear wall has no heat insulation structure and poor heat insulation effect, and on the other hand, the steel pipe has smooth surface and is difficult to be combined with cement in later construction. In addition, the node stress of the frame shear wall is concentrated, the structure displacement is large under strong earthquake, the energy consumption capability is poor, and the installation cost is high.

Disclosure of Invention

In order to solve the problems, the utility model achieves the purposes that the structure meets the requirements of bearing capacity and earthquake resistance, the assembly is simple and convenient, the mechanical construction is convenient, the thermal insulation performance is excellent, the high strength is achieved, and the number of templates is small, and the improved tenon-and-mortise assembly type steel pipe concrete thermal insulation shear wall system is provided.

The utility model adopts the following technical scheme: the utility model provides an improved generation tenon fourth of twelve earthly branches assembled steel pipe concrete heat preservation shear wall system, including the interior steel sheet and the outer heat preservation steel sheet that the symmetry set up, the inboard of interior steel sheet and outer heat preservation steel sheet is fixed with tenon fourth of twelve earthly branches piece II that a plurality of rows of symmetry set up respectively, be provided with the steel pipe between interior steel sheet and the outer heat preservation steel sheet, the steel pipe bilateral symmetry is fixed with tenon fourth of twelve earthly branches piece I, the steel pipe passes through tenon fourth of twelve earthly branches piece I and is connected with the tenon fourth of twelve earthly branches piece II of both sides, interior steel sheet and outer heat preservation steel sheet between and the inside insulation concrete that fills of steel pipe, be provided with tenon fourth of twelve earthly branches piece III on interior steel sheet and the outer heat preservation steel sheet side.

Further, be provided with a plurality of preformed holes I on the interior steel sheet, be provided with a plurality of preformed holes II on the outer heat preservation steel sheet, preformed hole I and preformed hole II's position one-to-one to threaded steel is worn to be equipped with in the centre.

Furthermore, a plurality of rows of connecting arms are installed on the outer side of the outer heat-insulation steel plate and are fixed with the heat-insulation plate and the reinforcing mesh through the connecting arms.

Further, the lower end of the connecting arm is provided with a connecting plate connected with an outer heat preservation steel plate, a steel clamping plate and a fixing plate are sequentially arranged on the connecting arm, a heat preservation plate is fixed between the steel clamping plate and the fixing plate, a preformed hole III is formed in the fixing plate, the top of the connecting arm is grooved, a clamp is installed in the groove, the clamp is fixed by rivets, and clamp legs penetrating through the preformed hole III are arranged on the clamp.

Furthermore, dovetail tenon heads are arranged on two sides of the protruding part of the mortise and tenon component I, and dovetail mortise grooves are formed in one side of the mortise and tenon component II. The tenon-and-mortise parts I and II fix the steel pipe in a form of shoulder tenon cutting, and then the inner steel plate and the outer heat preservation steel plate are connected in a dovetail tenon mode.

Furthermore, epoxy resin concrete binder is coated on the connecting parts of the tenon-and-mortise structures.

Compared with the prior art, the utility model has the following beneficial effects:

(1) the structure system adopts mortise and tenon connection, has the structure heat preservation integration function, not only reduces the field construction operation, but also can consume a certain degree of earthquake capability due to the interaction between the mortise and tenon, improves the earthquake resistance, and can keep a certain gap in the mortise and tenon structure to prevent the damage caused by expansion with heat and contraction with cold.

(2) Through the tenon fourth of twelve earthly branches spare between the steel sheet can be with a plurality of shear force wall unit connection to consolidate to the screw-thread steel, when satisfying the structure bearing capacity, also can use the building of different spans, the combination is nimble.

(3) The insulation boards are connected through the connecting arms, and concrete is poured on the outer sides of the insulation boards, so that the phenomenon of falling-off cannot occur.

Drawings

FIG. 1 is an inside elevational view of an inner steel plate of the present invention;

FIG. 2 is a top view of an inner steel plate according to the present invention;

FIG. 3 is an inside elevational view of the outer insulating steel sheet of the present invention;

FIG. 4 is a top view of the outer insulating steel plate of the present invention;

FIG. 5 is a front view of a square steel tube according to the present invention;

FIG. 6 is a side view of the square steel tube of the present invention;

FIG. 7 is a front view of a shear wall unit element of the present invention;

FIG. 8 is a side view of a shear wall unit of the present invention;

FIG. 9 is a top view of a shear wall unit of the present invention;

FIG. 10 is a structural view of a mortise and tenon component I of the present invention;

FIG. 11 is a structural view of a mortise and tenon component II according to the present invention;

FIG. 12 is a view of the construction of the connecting arm of the present invention;

in the figure: 1-steel pipe, 2-mortise and tenon component I, 3-mortise and tenon component II, 4-inner steel plate, 5-outer heat preservation steel plate, 6-deformed steel, 7-mortise and tenon component III, 8-connecting arm, 9-heat preservation plate, 10-reinforcing steel bar mesh, 101-preformed hole I, 102-preformed hole II, 103-connecting plate, 104-steel clamping plate, 105-fixing plate, 106-preformed hole III, 107-clamp.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are some embodiments of the present invention, but not all 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 invention.

As shown in fig. 1-9, an improved mortise and tenon assembled concrete filled steel tube heat-insulating shear wall system comprises an inner steel plate 4 and an outer heat-insulating steel plate 5 which are symmetrically arranged, wherein a plurality of rows of symmetrically arranged mortise and tenon components II3 are respectively fixed on the inner sides of the inner steel plate 4 and the outer heat-insulating steel plate 5, a steel tube 1 is arranged between the inner steel plate 4 and the outer heat-insulating steel plate 5, mortise and tenon components I2 are symmetrically fixed on two sides of the steel tube 1, the steel tube 1 is connected with the mortise and tenon components II3 on two sides through the mortise and tenon components I2, heat-insulating concrete is filled between the inner steel plate 4 and the outer heat-insulating steel plate 5 and inside the steel tube 1, and mortise and tenon components III7 are arranged on the side edges of the inner steel plate 4 and the outer heat-insulating steel plate 5. The shear wall units are connected through the mortise and tenon joint pieces III, the deformed steel bar 6 penetrates through the reserved holes I101 and II102 to form a whole, after the connection is completed, the mortise and tenon joint pieces III form a new steel pipe, concrete is poured into the mortise and tenon joint pieces III, and a shear wall system can be obtained after the concrete is formed.

The steel tube concrete shear wall system formed by the utility model has high bearing capacity, can adapt to structures with different spans, is flexible to combine, and has high production efficiency because the steel tubes, the steel plates and the tenon-and-mortise connecting pieces are all mechanically and continuously operated in a factory.

Be provided with a plurality of preformed holes I101 on the interior steel sheet 4, be provided with a plurality of preformed holes II102 on the outer steel sheet 5 that keeps warm, the position one-to-one of preformed hole I101 and preformed hole II102 to threaded steel 6 is worn to be equipped with in the centre.

As shown in fig. 9, a plurality of rows of connecting arms 8 are installed on the outer side of the outer heat-insulating steel plate 5 and are fixed with the heat-insulating plate 9 and the steel mesh 10 through the connecting arms 8. One side of the heat insulation plate, which is not in contact with the steel plate, adopts a dovetail groove form; a concrete layer is poured on the outer side of the heat insulation board 9, a steel bar net piece is arranged in the concrete layer, and the steel bar net piece is fixed through a connecting arm upper fixing plate 105 and a clamp 107. When the part of concrete is poured, a template needs to be placed, a cavity is formed between the template and the heat insulation plate 9, and self-compacting concrete is poured in the cavity.

As shown in fig. 12, the lower end of the connecting arm 8 is provided with a connecting plate 103 connected with the outer heat insulation steel plate 5, the connecting arm 8 is sequentially provided with a steel clamping plate 104 and a fixing plate 105, the heat insulation plate 9 is fixed between the steel clamping plate 104 and the fixing plate 105, the fixing plate 105 is provided with a preformed hole III106, the top of the connecting arm 8 is grooved, a clamp 107 is installed in the groove and fixed by rivets, and the clamp 107 is provided with clamp legs penetrating through the preformed hole III 106.

As shown in fig. 10 and 11, dovetail-shaped tenons are arranged on two sides of the protruding part of the mortise-tenon component I2, and a dovetail-shaped mortise is arranged on one side of the mortise-tenon component II 3. The tenon-and-mortise piece I2 and the tenon-and-mortise piece II3 fix the steel pipe in a form of shoulder tenon cutting, and then the inner steel plate 4 and the outer heat preservation steel plate 5 are connected in a dovetail joint mode.

And epoxy resin concrete binder is coated on the connecting parts of the tenon-and-mortise structures.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims (6)

1. The utility model provides an improved generation tenon fourth of twelve earthly branches assembled steel pipe concrete heat preservation shear wall system which characterized in that: including interior steel sheet (4) and outer heat preservation steel sheet (5) that the symmetry set up, the inboard of interior steel sheet (4) and outer heat preservation steel sheet (5) is fixed with tenon fourth of twelve earthly branches piece II (3) that a plurality of rows of symmetry set up respectively, be provided with between interior steel sheet (4) and the outer heat preservation steel sheet (5) steel pipe (1), steel pipe (1) bilateral symmetry is fixed with tenon fourth of twelve earthly branches piece I (2), steel pipe (1) is connected with the tenon fourth of twelve earthly branches piece II (3) of both sides through tenon fourth of twelve earthly branches piece I (2), between interior steel sheet (4) and outer heat preservation steel sheet (5) and steel pipe (1) inside packing heat preservation concrete, be provided with tenon fourth of twelve earthly branches piece III (7) on interior steel sheet (4) and outer heat preservation steel sheet (5) side.

2. The improved mortise and tenon assembled steel tube concrete thermal insulation shear wall system according to claim 1, characterized in that: interior steel sheet (4) on be provided with a plurality of preformed holes I (101), be provided with a plurality of preformed holes II (102) on outer heat preservation steel sheet (5), the position one-to-one of preformed holes I (101) and preformed holes II (102) to threaded steel (6) are worn to be equipped with in the centre.

3. The improved mortise and tenon assembled steel tube concrete thermal insulation shear wall system according to claim 2, characterized in that: a plurality of rows of connecting arms (8) are installed on the outer side of the outer heat-insulation steel plate (5) and are fixed with the heat-insulation plate (9) and the reinforcing mesh (10) through the connecting arms (8).

4. The improved mortise and tenon assembled steel tube concrete thermal insulation shear wall system according to claim 3, characterized in that: the connecting arm (8) lower extreme be provided with connecting plate (103) of being connected with outer heat preservation steel sheet (5), set gradually splint (104) and fixed plate (105) on connecting arm (8), fixed heated board (9) between splint (104) and fixed plate (105), be provided with preformed hole III (106) on fixed plate (105), connecting arm (8) top fluting, anchor clamps (107) and fix with rivet are installed to the inslot, be provided with the anchor clamps leg of wearing to establish in preformed hole III (106) on anchor clamps (107).

5. The improved mortise and tenon assembled steel tube concrete thermal insulation shear wall system according to claim 4, characterized in that: the steel pipe is fixed by the tenon-and-mortise parts I (2) and II (3) in a shoulder-tenon-cutting mode, and then the inner steel plate (4) and the outer heat-preservation steel plate (5) are connected in a dovetail-tenon mode.

6. The improved mortise and tenon assembled steel tube concrete thermal insulation shear wall system according to claim 5, characterized in that: and epoxy resin concrete binder is coated on the connecting parts of the tenon-and-mortise structures.

Images