Intelligent modular assembly structure for large steel formworks

Abstract

The utility model discloses a large-scale steel formwork intelligent modularization assembling structure which comprises two steel cages and two U-shaped steel formworks connected with the two steel cages in a sleeved mode, the front end and the rear end of each U-shaped steel formwork are each provided with two L-shaped steel formworks, and a plurality of evenly-distributed round through grooves are formed between the opposite side walls of the two U-shaped steel formworks. The steel pull rods penetrate through the relative circular through grooves, the threaded protrusions are connected with the buffer gaskets in a sleeved mode and then locked and fixed in the U-shaped steel formworks in cooperation with the nuts, the annular protrusions are inserted into the annular insertion grooves, the two U-shaped steel formworks are effectively positioned, dismounting and replacement are convenient, the construction strength is small, and the construction efficiency is high. The wedge-shaped inserting blocks on the L-shaped steel formworks are inserted into the wedge-shaped clamping grooves, so that the strip-shaped protrusions are inserted into the strip-shaped open grooves, the locking steel wire ropes penetrate through the first through holes and the second through holes in the same side and are locked, connection of bolts and threaded holes is replaced, operation is convenient, and the structural stability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of large-scale steel template assembly, in particular to an intelligent modular assembly structure of a large-scale steel template. Background Art

[0002] With the vigorous development of the construction industry and the continuous improvement of project quality requirements, various new materials and new technologies have been gradually promoted and used in construction projects. Large-scale steel formwork is one of them. Large-scale steel formwork construction has the characteristics of high construction efficiency, high overall rigidity, large plates, few joints, good quality of poured concrete, large bearing capacity, and high turnover rate.

[0003] In the prior art, patent number CN219528419U discloses a modular steel formwork connection structure and steel formwork combination, which connects two first U-shaped steel plates through an angle tie rod, and the angle tie rod is spirally distributed between the two first U-shaped steel plates. The spiral first U-shaped steel plate has good ductility, improves the tensile resistance of the two modules, avoids the connection between the two modules from breaking, and can avoid damage to the extruded end faces of the two modules. The technical solution of the above patent has the following shortcomings: 1. The U-shaped steel formworks are connected by angle tie rods and hanging rods, which is inconvenient to disassemble and replace, and the construction intensity is high; 2. The side steel plates of the U-shaped steel formwork are only connected by bolts and threaded holes, and the structural stability is poor. Utility Model Content

[0004] In view of the deficiencies and defects in the prior art, the utility model proposes a large-scale steel formwork intelligent modular assembly structure for solving the technical problems raised in the background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A large-scale intelligent modular assembly structure of steel formworks comprises two steel cages and two U-shaped steel formworks which are arranged to be sleeved on the two steel cages, two L-shaped steel formworks are arranged at the front and rear ends of the two U-shaped steel formworks, a plurality of evenly distributed circular through grooves are arranged between the opposite side walls of the two U-shaped steel formworks, a steel pull rod is vertically penetrated between the two opposite circular through grooves, the two L-shaped steel formworks are movably clamped with the vertical section side walls of the U-shaped steel formworks, and the two adjacent L-shaped steel formworks are clamped and fixed.

[0007] Preferably, the steel pull rod is located in the two U-shaped steel templates and has threaded protrusions at both ends, and buffer washers are sleeved on the two threaded protrusions, and nuts are threadedly sleeved on the two threaded protrusions, and the nuts and buffer washers are pressed against each other in the U-shaped steel template.

[0008] Preferably, an annular slot is provided at the lower end of the circular through groove away from the threaded protrusion, and an annular protrusion is provided on the annular side wall of the steel pull rod close to the two threaded protrusions. The two annular protrusions are respectively inserted in the two annular slots, and the threaded protrusion and the annular protrusion are integrally formed with the steel pull rod.

[0009] Preferably, a plurality of wedge-shaped plugs are fixedly welded on the opposite side walls of the vertical sections of the two L-shaped steel formworks and are arranged at equal intervals, and a plurality of wedge-shaped slots are provided on the side walls of the vertical sections on both sides of the U-shaped steel formworks, and a plurality of the wedge-shaped slots on the same side are connected to the side edges of the U-shaped steel formworks, and a plurality of the wedge-shaped plugs on the same side are respectively inserted in the wedge-shaped slots on the same side.

[0010] Preferably, strip protrusions and strip grooves are respectively provided on the opposite side walls of the vertical sections of two adjacent L-shaped steel formworks, the strip protrusions are inserted in the strip grooves, and the side walls of the strip protrusions near the upper and lower ends are provided with first through holes, and the strip grooves are provided with two second through holes on the front and rear inner walls near the upper and lower ends of the L-shaped steel formwork, the two second through holes on the same side are arranged opposite to each other, and the same locking steel wire rope is passed through the first through hole and the two second through holes on the same side.

[0011] Preferably, the first through hole and the second through hole have the same aperture size.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. Through several steel tie rods respectively passing through several relatively circular through grooves on two U-shaped steel templates, the threaded protrusion is sleeved with a buffer gasket and then locked and fixed in the U-shaped steel template with a nut, and the annular protrusion is inserted into the annular slot, so that the two U-shaped steel templates are effectively positioned, which is convenient for disassembly and replacement and has low construction intensity.

[0014] 2. Insert the wedge-shaped plugs on the two L-shaped steel templates into the wedge-shaped slots on the U-shaped steel templates until the two L-shaped steel templates are butted, so that the strip protrusions are inserted into the strip slots, and the locking wire rope is passed through the first through hole and the second through hole on the same side and locked, replacing the bolt and threaded hole connection, which is easy to operate and has strong structural stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front perspective schematic diagram of a large steel formwork intelligent modular assembly structure proposed by the utility model;

[0016] Figure 2 This is a side structural schematic diagram of a large steel formwork intelligent modular assembly structure proposed by the utility model;

[0017] Figure 3for Figure 1 A partial enlarged view of the middle A;

[0018] Figure 4 for Figure 2 A partial enlarged view of point B in the middle;

[0019] Figure 5 for Figure 2 A partial enlarged view of point C in the middle;

[0020] Figure 6 A schematic diagram of the split structure of an L-shaped steel formwork of a large-scale steel formwork intelligent modular assembly structure proposed by the utility model;

[0021] Figure 7 for Figure 6 A partial enlarged view of point D in the middle.

[0022] In the figure: 1 steel cage, 2 U-shaped steel formwork, 3 L-shaped steel formwork, 4 circular through groove, 5 steel pull rod, 6 threaded protrusion, 7 buffer gasket, 8 nut, 9 annular slot, 10 annular protrusion, 11 wedge-shaped plug, 12 wedge-shaped slot, 13 strip protrusion, 14 strip slot, 15 first through hole, 16 second through hole, 17 locking wire rope. DETAILED DESCRIPTION

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-7A large-scale steel formwork intelligent modular assembly structure comprises two steel cages 1 and two U-shaped steel formworks 2 sleeved with the two steel cages 1, two L-shaped steel formworks 3 are arranged at the front and rear ends of the two U-shaped steel formworks 2, a plurality of evenly distributed circular through grooves 4 are arranged between the opposite side walls of the two U-shaped steel formworks 2, a steel tie rod 5 is vertically penetrated between the two relatively circular through grooves 4, the steel tie rod 5 is located in the two U-shaped steel formworks 2 and has threaded protrusions 6 at both ends, the two threaded protrusions 6 are sleeved with buffer gaskets 7, the two threaded protrusions 6 are threadedly sleeved with nuts 8, the nuts 8 and the buffer gaskets 7 are pressed against each other in the U-shaped steel formworks 2, and the plurality of steel tie rods 5 are respectively penetrated through the plurality of L-shaped steel formworks 2 on the two U-shaped steel formworks 2. The threaded protrusion 6 is placed in the relative circular through groove 4, and the buffer gasket 7 is sleeved on the threaded protrusion 6 and then locked and fixed in the U-shaped steel template 2 with the nut 8, and the annular protrusion 10 is inserted in the annular slot 9, which effectively positions the two U-shaped steel templates 2. When disassembling, you only need to use a tool to unscrew the nut 8 and separate it from the threaded protrusion 6, and then pull the steel pull rod 5 out of the two relative circular through grooves 4. It is convenient to disassemble and has low construction intensity. An annular slot 9 is provided at the lower end of the circular through groove 4 away from the threaded protrusion 6, and an annular protrusion 10 is provided on the annular side wall of the steel pull rod 5 close to the two threaded protrusions 6. The two annular protrusions 10 are respectively inserted in the two annular slots 9, and the threaded protrusion 6 and the annular protrusion 10 are integrated with the steel pull rod 5.

[0026] The two L-shaped steel templates 3 are movably connected with the side walls of the vertical sections of the U-shaped steel template 2. A number of wedge-shaped plugs 11 arranged at equal intervals are fixedly welded on the opposite side walls of the vertical sections of the two L-shaped steel templates 3. A number of wedge-shaped slots 12 are arranged on the side walls of the vertical sections on both sides of the U-shaped steel template 2. The several wedge-shaped slots 12 on the same side are connected to the side edges of the U-shaped steel template 2. The L-shaped steel template 3 is butt-jointed with the side edges of the vertical sections of the U-shaped steel template 2, so that the several wedge-shaped plugs 11 on the two relatively L-shaped steel templates 3 are respectively inserted into the several wedge-shaped slots 12 on the U-shaped steel template 2, which is convenient for the butt-jointing positioning of the two relatively L-shaped steel templates 3, and the several wedge-shaped plugs 11 on the same side are respectively inserted into the wedge-shaped slots 12 on the same side.

[0027] The two adjacent L-shaped steel templates 3 are clamped and fixed, and the opposite side walls of the vertical sections of the two adjacent L-shaped steel templates 3 are respectively provided with a strip protrusion 13 and a strip groove 14, the strip protrusion 13 is inserted into the strip groove 14, and the side walls of the strip protrusion 13 near the upper and lower ends are provided with a first through hole 15, and the strip groove 14 is provided with two second through holes 16 on the inner walls of the front and rear sides near the upper and lower ends of the L-shaped steel template 3. The two second through holes 16 on the same side are arranged opposite to each other, and the second through holes 16 on the same side are arranged opposite to each other. A same locking steel wire rope 17 is passed through a through hole 15 and two second through holes 16. The two L-shaped steel templates 3 are butt-jointed so that the strip protrusion 13 is inserted into the strip groove 14. The locking steel wire rope 17 is passed through the first through hole 15 and two second through holes 16 on the same side and is locked and fixed by a steel wire rope locker (not shown in the figure), replacing the connection of bolts and threaded holes. The operation is convenient and the structural stability is strong. The aperture size of the first through hole 15 is equal to that of the second through hole 16.

[0028] When the utility model is in use, two U-shaped steel templates 2 are respectively sleeved between two steel cages 1, a plurality of steel tie rods 5 are respectively passed through a plurality of relatively circular through grooves 4 on the two U-shaped steel templates 2, the threaded protrusions 6 are sleeved with the buffer gaskets 7 and then locked and fixed in the U-shaped steel templates 2 with the nuts 8, and the annular protrusions 10 are inserted in the annular slots 9, so that the two U-shaped steel templates 2 are effectively positioned. When disassembling, it is only necessary to use a tool to unscrew the nuts 8 and separate the threaded protrusions 6, and then pull the steel tie rods 5 out of the two relatively circular through grooves 4, which is convenient for disassembly and replacement. The work strength is small, and a plurality of L-shaped steel templates 3 are respectively sleeved on the sides of the U-shaped steel template 2, so that a plurality of wedge-shaped plugs 11 on the two relatively L-shaped steel templates 3 are respectively inserted into a plurality of wedge-shaped slots 12 on the U-shaped steel template 2, until the two L-shaped steel templates 3 can be butt-jointed, so that the strip protrusions 13 are inserted into the strip slots 14, and the locking wire rope 17 is passed through the first through hole 15 and the two second through holes 16 on the same side and is locked and fixed by a wire rope locker (not shown in the figure), instead of bolts and threaded holes. The operation is convenient and the structural stability is strong.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A large-scale steel formwork intelligent modular assembly structure, comprising two steel cages (1) and two U-shaped steel formworks (2) sleeved on the two steel cages (1), wherein two L-shaped steel formworks (3) are arranged at both the front and rear ends of the two U-shaped steel formworks (2), characterized in that: A plurality of evenly distributed circular through grooves (4) are provided between the opposite side walls of the two U-shaped steel templates (2), and a steel tie rod (5) is vertically penetrated between the two opposite circular through grooves (4). The two L-shaped steel templates (3) are movably connected to the vertical side walls of the U-shaped steel template (2), and the two adjacent L-shaped steel templates (3) are fixedly connected by being clamped.

2. According to claim 1, a large-scale steel formwork intelligent modular assembly structure is characterized in that: The steel tie rod (5) is located inside the two U-shaped steel templates (2) and is provided with threaded protrusions (6) at both upper and lower ends. Buffer washers (7) are sleeved on the two threaded protrusions (6). Nuts (8) are threadedly sleeved on the two threaded protrusions (6). The nuts (8) and buffer washers (7) are pressed against each other and tightly inside the U-shaped steel templates (2).

3. According to claim 2, a large-scale steel formwork intelligent modular assembly structure is characterized in that: The circular through groove (4) is provided with an annular slot (9) at the lower end away from the threaded protrusion (6), and the steel pull rod (5) is provided with an annular protrusion (10) on the annular side wall close to the two threaded protrusions (6). The two annular protrusions (10) are respectively inserted into the two annular slots (9), and the threaded protrusion (6) and the annular protrusion (10) are both integrally formed with the steel pull rod (5).

4. The large-scale steel formwork intelligent modular assembly structure according to claim 1 is characterized in that: A plurality of wedge-shaped inserts (11) are fixedly welded to the opposite side walls of the vertical sections of the two L-shaped steel templates (3) and are arranged at equal intervals. A plurality of wedge-shaped slots (12) are arranged on the side walls of the vertical sections on both sides of the U-shaped steel template (2). The plurality of wedge-shaped slots (12) on the same side are connected to the side edges of the U-shaped steel template (2), and the plurality of wedge-shaped inserts (11) on the same side are respectively inserted into the wedge-shaped slots (12) on the same side.

5. The large-scale steel formwork intelligent modular assembly structure according to claim 1 is characterized in that: A strip protrusion (13) and a strip groove (14) are respectively provided on opposite side walls of the vertical sections of two adjacent L-shaped steel templates (3); the strip protrusion (13) is inserted into the strip groove (14); a first through hole (15) is provided on the side walls of the strip protrusion (13) near the upper and lower ends; two second through holes (16) are provided on the inner walls of the front and rear sides of the strip groove (14) near the upper and lower ends of the L-shaped steel template (3); the two second through holes (16) on the same side are arranged opposite to each other; and a same locking steel wire rope (17) is passed through between the first through hole (15) and the two second through holes (16) on the same side.

6. The large-scale steel formwork intelligent modular assembly structure according to claim 5 is characterized in that: The first through hole (15) and the second through hole (16) have the same aperture size.

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