Seamlessly-connected anti-seepage steel formwork

Abstract

The utility model discloses a seamless connection anti-seepage steel formwork which comprises a steel formwork body, connecting plates are arranged on the left side and the right side of the steel formwork body respectively, and rectangular through grooves communicated front and back are formed in the side walls of the left end and the right end, close to the upper end, of the steel formwork body respectively. And positioning assemblies are arranged on the side walls, directly facing the rectangular through groove, of the two connecting plates. The rectangular inserting block and the L-shaped limiting block on the connecting plate are inserted into the rectangular through groove and the L-shaped limiting through groove in the steel formwork body respectively, so that the T-shaped protrusion is inserted into the T-shaped through groove, seamless connection is achieved, impurities are prevented from entering the T-shaped through groove, the bolt penetrates through the top face of the rectangular through groove and is in threaded connection with the threaded hole, and disassembly and assembly are convenient. The waterproof strips are inserted into the strip-shaped through grooves for sealing, rainwater permeating into gaps in the steel formwork body is drained through the air holes, the vertical liquid drainage holes and the inclined liquid drainage holes, corrosion is avoided, and the service life of the steel formwork body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of anti-seepage steel templates, in particular to an anti-seepage steel template with seamless connection. Background Art

[0002] With the vigorous development of the construction industry, new materials and new technologies are gradually being promoted and used in construction projects, such as glass fiber composite materials, light steel wall keels and steel formworks. Steel formworks can be divided into box beam formworks, T-beam formworks and cap beam formworks according to the casting shape. Steel formworks have the characteristics of good formwork integrity and strong seismic resistance.

[0003] In actual use, the existing steel formworks are mostly assembled and connected by bolts and connecting seats, and there are certain gaps, which can easily lead to the entry of impurities, and the rainwater collected in the gaps can easily penetrate into the steel formwork and cause rust. A seamless anti-seepage steel formwork is now proposed to solve the above problems. Utility Model Content

[0004] In view of the deficiencies and defects in the prior art, the utility model proposes a seamless anti-seepage steel formwork, which is used to solve the technical problems that in actual use, the existing steel formworks in the background technology are mostly assembled and connected by bolts and connecting seats, and there are certain gaps, which easily lead to impurities entering, and the rainwater collected in the gaps easily penetrates into the interior of the steel formwork and causes rust.

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

[0006] A seamless anti-seepage steel formwork comprises a steel formwork body, connecting plates are provided on the left and right sides of the steel formwork body, rectangular through grooves connected front and back are provided on the left and right side walls near the upper end of the steel formwork body, positioning components are provided on the side walls of the two connecting plates facing the rectangular through grooves, L-shaped limiting through grooves connected front and back are provided on the left and right side walls near the lower end of the steel formwork body, limiting components are provided on the opposite side walls of the two connecting plates, the limiting components are movably engaged with the L-shaped limiting through grooves, a strip through groove connected left and right is provided in the steel formwork body, a water-proof component is provided in the strip through groove, and two air holes are provided in communication between the upper end of the steel formwork body and the top surface of the strip through groove.

[0007] Preferably, the positioning assembly includes rectangular plugs fixedly connected to the two connecting plates on opposite side walls of the two rectangular through slots, respectively. The upper ends of the two rectangular plugs are provided with threaded holes, and bolts are vertically penetrated through the top surfaces of the two rectangular through slots. The two bolts are threadedly connected to the two threaded holes respectively, and the side walls of the rectangular plugs are in seamless contact with the inner walls of the rectangular through slots.

[0008] Preferably, the limit assembly includes L-shaped limit blocks fixedly connected to the opposite side walls of the two connecting plates, the two L-shaped limit blocks are respectively inserted in the two L-shaped limit grooves, the two L-shaped limit grooves are provided with T-shaped protrusions on the opposite inner walls near the top surface, the two L-shaped limit blocks are provided with T-shaped through grooves connected front to back on the opposite side walls near the upper ends, and the two T-shaped protrusions are respectively inserted in the two T-shaped through grooves.

[0009] Preferably, the T-shaped protrusion is integrally formed with the steel template body.

[0010] Preferably, the anti-water seepage component includes a plurality of waterproof strips inserted in a strip-shaped through groove, and two vertical drainage holes are provided on the top surface of the strip-shaped through groove. The bottoms of the two vertical drainage holes are connected with inclined drainage holes, and the two inclined drainage holes are respectively connected to the left and right side walls of the steel formwork body, and the plurality of waterproof strips are respectively located between the two vertical drainage holes.

[0011] Preferably, two arc-shaped valves are fixedly connected to the annular inner walls of the two air holes close to the upper end of the steel template body, and the waterproof strips and the arc-shaped valves are both made of rubber.

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

[0013] 1. By inserting the rectangular plug and L-shaped limit block on the connecting plate into the rectangular through groove and L-shaped limit through groove on the steel formwork body respectively, the T-shaped protrusion is inserted into the T-shaped through groove, with a seamless connection to prevent impurities from entering. The bolt passes through the top surface of the rectangular through groove and is threadedly connected with the threaded hole for easy disassembly and assembly.

[0014] 2. By inserting the waterproof strip into the strip groove for sealing, the air holes, vertical drainage holes and inclined drainage holes are used to collect and discharge the rainwater that has penetrated into the gap inside the steel formwork body, thus avoiding rust and extending the service life of the steel formwork body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A perspective schematic diagram of a seamlessly connected anti-seepage steel formwork proposed by the utility model;

[0016] Figure 2 for Figure 1 A partial enlarged view of the middle A;

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

[0018] Figure 4 The utility model provides a schematic structural diagram of an L-shaped limit block of a seamlessly connected anti-seepage steel formwork.

[0019] In the figure: 1 steel formwork body, 2 connecting plate, 3 rectangular through groove, 4 L-type limit through groove, 5 strip through groove, 6 air vent, 7 rectangular plug, 8 threaded hole, 9 bolt, 10 L-type limit block, 11 T-type protrusion, 12 T-type through groove, 13 waterproof strip, 14 vertical drainage hole, 15 inclined drainage hole, 16 arc valve. DETAILED DESCRIPTION

[0020] 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.

[0021] 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.

[0022] Reference Figure 1-4 A seamlessly connected anti-seepage steel formwork comprises a steel formwork body 1, connecting plates 2 are provided on the left and right sides of the steel formwork body 1, rectangular through grooves 3 connected front and back are provided on the left and right side walls near the upper end of the steel formwork body 1, and positioning components are provided on the side walls of the two connecting plates 2 facing the rectangular through grooves 3. The positioning components include rectangular plug-ins 7 fixedly connected to the two connecting plates 2 on the opposite side walls of the two rectangular through grooves 3, threaded holes 8 are provided on the upper ends of the two rectangular plug-ins 7, bolts 9 are vertically penetrated on the top surfaces of the two rectangular through grooves 3, and the two bolts 9 are respectively threadedly connected with the two threaded holes 8, and the side walls of the rectangular plug-ins 7 are seamlessly abutted against the inner walls of the rectangular through grooves 3. The two rectangular plug-ins 7 on the connecting plate 2 are respectively inserted into the rectangular through grooves 3 on the left and right sides of the steel formwork body 1, and the bolts 9 are vertically penetrated through the top surface of the rectangular through grooves 3 and are threadedly connected with the threaded holes 8 on the rectangular plug-ins 7, so as to effectively fix the rectangular plug-ins 7 in the rectangular through grooves 3.

[0023] The left and right side walls of the steel formwork body 1 near the lower end are both provided with L-shaped limit slots 4 connected front and back, and the opposite side walls of the two connecting plates 2 are both provided with limit components, which are movably connected with the L-shaped limit slots 4. The limit components include L-shaped limit blocks 10 respectively fixedly connected to the opposite side walls of the two connecting plates 2, and the two L-shaped limit blocks 10 are respectively inserted into the two L-shaped limit slots 4. The opposite inner walls of the two L-shaped limit slots 4 near the top surface are both provided with T-shaped protrusions 11. The opposite side walls near the upper end of the L-shaped limit block 10 are provided with T-shaped through grooves 12 that are connected front to back. The two T-shaped protrusions 11 are respectively inserted in the two T-shaped through grooves 12. The T-shaped protrusions 11 and the steel template body 1 are integrated into one. The L-shaped limit blocks 10 on the connecting plates 2 are respectively inserted in the two L-shaped limit through grooves 4, and the T-shaped protrusions 11 are inserted in the T-shaped through grooves 12, which effectively position the two connecting plates 2 on both sides of the steel template body 1, and connect them without gaps to prevent impurities from entering.

[0024] The steel formwork body 1 is provided with a strip groove 5 connected to the left and right, and a water seepage prevention component is provided in the strip groove 5. The water seepage prevention component includes a plurality of waterproof strips 13 inserted in the strip groove 5. The plurality of waterproof strips 13 can prevent water from entering the strip groove 5. The air vents 6, the strip groove 5, the vertical drainage holes 14 and the inclined drainage holes 15 can effectively ventilate the inside of the steel formwork body 1, effectively discharge moisture from the steel formwork body 1, avoid rusting inside the steel formwork body 1, and extend the service life of the steel formwork body 1. Two vertical drainage holes 14 are provided on the top surface of the strip groove 5. The two vertical drainage holes 14 are provided on the top surface of the strip groove 5. The bottom of the straight drainage hole 14 is connected to an inclined drainage hole 15, and the two inclined drainage holes 15 are respectively connected to the left and right side walls of the steel template body 1. A number of waterproof strips 13 are respectively located between the two vertical drainage holes 14. Two air holes 6 are connected between the upper end of the steel template body 1 and the top surface of the strip-shaped through groove 5. Two arc-shaped valves 16 are fixedly connected to the annular inner walls of the two air holes 6 near the upper end of the steel template body 1. The waterproof strips 13 and the arc-shaped valves 16 are made of rubber. The rubber arc-shaped valves 16 can effectively prevent external water from entering the air holes 6.

[0025] When the utility model is in use, a plurality of waterproof strips 13 are inserted into the strip-shaped through grooves 5 and fixed with glue, so that the plurality of waterproof strips 13 are respectively located between the two air holes 6, and the two connecting plates 2 are respectively connected to the left and right ends of the steel template body 1, so that the two rectangular plug blocks 7 on the connecting plate 2 are respectively inserted into the rectangular through grooves 3 on the left and right sides of the steel template body 1, and the L-shaped limit blocks 10 on the two connecting plates 2 are respectively inserted into the two L-shaped limit through grooves 4, and the T-shaped protrusions 11 are inserted into the T-shaped through grooves 12, so that the two connecting plates 2 are effectively positioned on both sides of the steel template body 1, and are connected without gaps to prevent impurities from entering. Insert, vertically penetrate the two bolts 9 through the top surfaces of the two rectangular through grooves 3 and threadedly connect them with the threaded holes 8 on the rectangular plug block 7, effectively fix the connecting plate 2 to the side of the steel template body 1. When replacing, just unscrew the bolts 9, pull the connecting plate 2 to separate the rectangular plug block 7 from the rectangular through groove 3, separate the L-shaped limit block 10 from the L-shaped limit through groove 4, and separate the T-shaped protrusion 11 from the T-shaped through groove 12, which is convenient for disassembly and assembly, and use the air vents 6, vertical drainage holes 14 and inclined drainage holes 15 to discharge the gap rainwater that has penetrated into the interior of the steel template body 1, so as to avoid rust and extend the service life of the steel template body 1.

[0026] 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 seamlessly connected anti-seepage steel formwork, comprising a steel formwork body (1), wherein both left and right sides of the steel formwork body (1) are provided with connecting plates (2), characterized in that: The left and right side walls of the steel template body (1) near the upper end are both provided with rectangular through grooves (3) connected front to back, and the side walls of the two connecting plates (2) facing the rectangular through grooves (3) are both provided with positioning components, and the left and right side walls of the steel template body (1) near the lower end are both provided with L-shaped limit through grooves (4) connected front to back, and the opposite side walls of the two connecting plates (2) are both provided with limit components, and the limit components are movably connected with the L-shaped limit through grooves (4), and the steel template body (1) is provided with a strip through groove (5) connected left to right, and the strip through groove (5) is provided with a water seepage prevention component, and two air holes (6) are connected between the upper end of the steel template body (1) and the top surface of the strip through groove (5).

2. The seamless anti-seepage steel formwork according to claim 1 is characterized in that: The positioning assembly comprises rectangular plugs (7) respectively fixedly connected to the two connecting plates (2) on opposite side walls of the two rectangular through slots (3); threaded holes (8) are provided at the upper ends of the two rectangular plugs (7); bolts (9) are vertically penetrated through the top surfaces of the two rectangular through slots (3); the two bolts (9) are respectively threadedly connected to the two threaded holes (8); and the side walls of the rectangular plugs (7) are in seamless contact with the inner walls of the rectangular through slots (3).

3. The seamless anti-seepage steel formwork according to claim 1 is characterized in that: The limiting assembly comprises L-shaped limiting blocks (10) respectively fixedly connected to opposite side walls of the two connecting plates (2); the two L-shaped limiting blocks (10) are respectively inserted into two L-shaped limiting through grooves (4); the two L-shaped limiting through grooves (4) are provided with T-shaped protrusions (11) on opposite inner walls close to the top surface; the two L-shaped limiting through grooves (12) are provided with front-to-back communicating T-shaped through grooves (12) on opposite side walls close to the upper ends; the two T-shaped protrusions (11) are respectively inserted into the two T-shaped through grooves (12).

4. The seamless anti-seepage steel formwork according to claim 3 is characterized in that: The T-shaped protrusion (11) and the steel template body (1) are integrally formed.

5. The seamless anti-seepage steel formwork according to claim 1 is characterized in that: The anti-seepage component comprises a plurality of waterproof strips (13) inserted into the strip-shaped through groove (5); two vertical drainage holes (14) are provided on the top surface of the strip-shaped through groove (5); the bottoms of the two vertical drainage holes (14) are both connected with inclined drainage holes (15); the two inclined drainage holes (15) are respectively connected with the left and right side walls of the steel formwork body (1); and the plurality of waterproof strips (13) are respectively located between the two vertical drainage holes (14).

6. The seamless anti-seepage steel formwork according to claim 5 is characterized in that: Two arc-shaped valves (16) are fixedly connected to the annular inner walls of the two air holes (6) close to the upper end of the steel template body (1), and the waterproof strip (13) and the arc-shaped valves (16) are both made of rubber.

Images