Beam formwork supporting and reinforcing structure

Abstract

The utility model discloses a beam formwork supporting and reinforcing structure, a beam side main keel is lengthened, a beam bottom opposite-pull screw is arranged below a beam bottom formwork, and the beam bottom opposite-pull screw and an in-beam opposite-pull screw are matched to enable the beam side formwork to have good stability, so that the beam side formwork is reinforced. The beam bottom main keel is lengthened, the beam side outer keel is arranged on the beam bottom main keel, and then the beam side outer inclined strut is arranged on the beam side outer keel, so that the defects that the beam side outer keel and the beam bottom outer keel are not in the same plane and cannot be supported and connected, and the beam side outer inclined strut is limited on the outer side of the beam side outer keel and cannot be supported and connected are overcome. And the structural stability is further ensured, so that the overall reinforcing effect is good.

Description

Technical Field

[0001] The utility model belongs to the field of building beam construction, and particularly relates to a beam template support reinforcement structure. Background Art

[0002] The casting formwork of the beam is the formwork structure used when pouring concrete beams. Its function is to fix and support the concrete to form the shape of the beam during the construction process and maintain its predetermined size, shape and quality.

[0003] The casting formwork of the beam includes the beam bottom formwork and the beam side formwork. The beam bottom formwork is located at the bottom of the beam. The bottom of the beam bottom formwork is supported by a support frame and the structure is stable. The beam side formwork is fixed by tension bolts. The structural stability is poor during the casting process, so it needs to be reinforced. Utility Model Content

[0004] The utility model provides a beam template support reinforcement structure, which is used to solve the technical problem that the beam side template is fixed by tension bolts and the structural stability is poor during the casting process, so reinforcement is required.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a beam formwork support reinforcement structure, including a beam bottom formwork and a beam side formwork, a plurality of beam bottom secondary keels are arranged at the bottom of the beam bottom formwork, a beam bottom main keel is arranged at the bottom support of the beam bottom secondary keel, the direction of the beam bottom main keel is perpendicular to the direction of the beam bottom secondary keel, a U-shaped bracket is arranged at the bottom end of the beam bottom main keel, a support frame is arranged at the bottom of the U-shaped bracket, the U-shaped bracket is fixedly supported on the support frame, a plurality of beam side secondary keels along the horizontal direction are fixedly connected on the additional side of the beam side formwork, a plurality of beam side main keels are arranged on the outer side of the beam side secondary keels, and the beam side main keels are arranged along the vertical direction. The two main keels on the beam side are a group and an inner-beam tension screw passing through the beam is arranged in the middle, the inner-beam tension screw passes through the beam, and the inner-beam tension screw is provided with gaskets and nuts on the outside of the main keels on both sides, the bottom of the beam side main keel exceeds the beam bottom main keel and the exceeding part is provided with beam bottom tension screws, and gaskets and nuts are provided on the outside of the main keels on both sides of the beam bottom tension screw, the two sides of the beam bottom main keel exceed the beam side main keel, and the top of the beam bottom main keel exceeds the beam side main keel and is fixedly connected with the beam side outer keel, and the beam side outer keel is fixedly connected with the beam side outer diagonal brace, and the top of the beam side outer diagonal brace is fitted on the outer surface of the beam side main keel.

[0006] By adopting the above technical scheme, the main purlin on the beam side is extended, and the beam bottom tension screw is set below the beam bottom formwork. The cooperation of the beam bottom tension screw and the beam inner tension screw makes the beam side formwork have good stability. Therefore, the beam side formwork is reinforced, and the main purlin on the beam bottom is extended, and the beam side outer purlin is set on the beam bottom main purlin, and then the beam side outer diagonal brace is set on the beam side outer purlin, which overcomes the problem that the beam side outer purlin and the beam bottom outer purlin are not in the same plane and cannot be supported and connected. The beam side outer diagonal brace is limited to the outside of the beam side outer purlin, which further ensures the stability of the structure, so the overall reinforcement effect is good.

[0007] Preferably, the secondary keel at the bottom of the beam, the main keel at the bottom of the beam, the secondary keel at the side of the beam, the main keel at the side of the beam, the outer keel at the side of the beam and the outer diagonal brace at the side of the beam are all steel-clad wood.

[0008] By adopting the above technical solution, it is easy to obtain materials, easy to make, light in weight, easy to construct, and can be mass-produced.

[0009] Preferably, a beam-side external reinforcement keel is arranged between the beam-side external diagonal brace and the beam-side external keel, and two ends of the beam-side external reinforcement keel are respectively fixed to the beam-side external diagonal brace and the beam-side external keel.

[0010] By adopting the above technical solution, the structure of the outer diagonal brace on the side of the beam and the outer keel on the side of the beam is more stable.

[0011] Preferably, the outer keel on the side of the beam is fixed to the main keel at the bottom of the beam by steel nails.

[0012] By adopting the above technical solution, the connection and construction are convenient.

[0013] Preferably, a PVC sleeve is sleeved on the outside of the portion of the tension screw rod in the beam located in the beam.

[0014] By adopting the above technical solution, it is easy to disassemble after pouring.

[0015] Preferably, the size of the main purlin at the bottom of the beam is 10*10cm, the size of the secondary purlin at the bottom of the beam is 5*10cm, the template size is 1.2cm-1.5cm, the size of the main purlin on the beam side, the external diagonal brace on the beam side, the external reinforcement purlin on the beam side, and the external purlin on the beam side are 5*10cm, the spacing between the secondary purlin at the bottom of the beam and the secondary purlin on the side of the beam is not more than 250mm, the horizontal spacing of the tension screws in the beam and the tension screws at the bottom of the beam is not more than 600mm, and the diameter of the PVC sleeve is 4mm larger than the diameter of the tension screws in the beam.

[0016] By adopting the above technical solution, the size is reasonable, the production is convenient, and the supporting structure has high stability.

[0017] Preferably, a positioning bolt 18 is threadedly connected to the inner side of the main keel on the beam side on the tension screw rod at the bottom of the beam.

[0018] By adopting the above technical solution, the whole can be further formed, the overall firmness is further improved, and the safety is greatly improved.

[0019] The beneficial effects of the utility model are embodied in: the main keel on the beam side is extended, and a beam bottom tension screw is arranged below the beam bottom formwork. The cooperation of the beam bottom tension screw and the beam inner tension screw makes the beam side formwork have good stability. Therefore, the beam side formwork is reinforced, and the main keel on the beam bottom is extended, and an outer keel on the beam side is arranged on the main keel on the beam bottom, and then an outer diagonal brace on the beam side is arranged on the outer keel on the beam side, which overcomes the problem that the outer keel on the beam side and the outer keel on the beam bottom are not in the same plane and cannot be supported and connected. The outer diagonal brace on the beam side is limited to the outer side of the outer keel on the beam side, which further ensures the stability of the structure, so the overall reinforcement effect is good.

[0020] Other features and advantages of the utility model will be described in the subsequent description, and in part will become apparent from the description, or be understood by implementing the utility model; the main purpose and other advantages of the utility model can be realized and obtained through the solutions particularly pointed out in the description. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0022] Figure 2 It is a structural schematic diagram of the beam side external diagonal brace of an embodiment of the utility model.

[0023] Figure numerals: 1. Beam bottom formwork; 2. Beam side formwork; 3. Secondary keel at beam bottom; 4. Main keel at beam bottom; 5. U-shaped support; 6. Support frame; 7. Secondary keel at beam side; 8. Main keel at beam side; 9. Tension screws inside beam; 10. Gasket; 11. Nut; 12. Tension screws at beam bottom; 13. External keel at beam side; 14. External diagonal brace at beam side; 15. External reinforcement keel at beam side; 16. Steel nails; 17. PVC casing. DETAILED DESCRIPTION

[0024] The technical solution of the present invention is described in detail below through embodiments. The following embodiments are merely exemplary and can only be used to explain and illustrate the technical solution of the present invention, but cannot be interpreted as limiting the technical solution of the present invention.

[0025] Combination Figure 1 and Figure 2A beam formwork support reinforcement structure comprises a beam bottom formwork 1 and a beam side formwork 2, a plurality of beam bottom secondary keels 3 are arranged at the bottom of the beam bottom formwork 1, a beam bottom main keel 4 is arranged at the bottom support of the beam bottom secondary keel 3, the direction of the beam bottom main keel 4 is perpendicular to the direction of the beam bottom secondary keel 3, a U-shaped bracket 5 is arranged at the bottom end of the beam bottom main keel 4, a support frame 6 is arranged at the bottom of the U-shaped bracket 5, and the U-shaped bracket 5 is fixedly supported on the support frame 6, a plurality of beam side secondary keels 7 along the horizontal direction are fixedly connected on the additional side of the beam side formwork 2, a plurality of beam side main keels 8 are arranged on the outer side of the beam side secondary keel 7, the beam side main keels 8 are arranged vertically, and two beam side main keels 8 are grouped together and arranged in the middle. There is a tension screw 9 inside the beam passing through the beam, the tension screw 9 inside the beam passes through the beam, gaskets 10 and nuts 11 are arranged on the outer sides of the main purlins on both sides of the tension screw 9 inside the beam, the bottom of the main purlin 8 on the beam side exceeds the main purlin 4 at the bottom of the beam and the exceeding part is provided with a tension screw 12 at the bottom of the beam, gaskets 10 and nuts 11 are arranged on the outer sides of the main purlins on both sides of the tension screw 12 at the bottom of the beam, both sides of the main purlin 4 at the bottom of the beam exceed the main purlin 8 on the beam side, the top of the main purlin 4 at the bottom of the beam exceeds the main purlin 8 on the beam side and is fixedly connected with an outer purlin 13 on the beam side, and an outer diagonal brace 14 on the beam side is fixedly connected to the outer purlin 13 on the beam side, and the top of the outer diagonal brace 14 on the beam side is attached to the outer surface of the main purlin 8 on the beam side.

[0026] The main purlin 8 on the beam side is extended, and a beam bottom tension screw 12 is set under the beam bottom formwork 1. The cooperation between the beam bottom tension screw 12 and the beam inner tension screw 9 makes the beam side formwork 2 have good stability. Therefore, the beam side formwork 2 is reinforced, and the main purlin 4 on the beam bottom is extended, and an outer purlin 13 on the beam side is set on the main purlin 4 on the beam bottom, and then an outer diagonal brace 14 on the beam side is set on the outer purlin 13 on the beam side, which overcomes the problem that the outer purlin 13 on the beam side and the outer purlin on the beam bottom are not in the same plane and cannot be supported and connected. The outer diagonal brace 14 on the beam side is limited to the outside of the outer purlin 13 on the beam side, which further ensures the stability of the structure, so the overall reinforcement effect is good.

[0027] The secondary beam bottom keel 3, the main beam bottom keel 4, the secondary beam side keel 7, the main beam side keel 8, the outer beam side keel 13 and the outer beam side diagonal brace 14 are all steel-clad wood, which is easy to obtain, easy to make, light in weight, easy to construct, and can be mass-produced.

[0028] A beam-side external reinforcement keel 15 is arranged between the beam-side external diagonal brace 14 and the beam-side external keel 13 , and two ends of the beam-side external reinforcement keel 15 are respectively fixed to the beam-side external diagonal brace 14 and the beam-side external keel 13 .

[0029] The structures of the beam side outer diagonal brace 14 and the beam side outer keel 13 are more stable, and the beam side outer keel 13 is fixed to the beam bottom main keel 4 by steel nails 16, which is convenient for connection and construction.

[0030] The outer side of the tension screw rod 9 in the beam is covered with a PVC sleeve 17, which is convenient for disassembly after pouring.

[0031] The size specification of the main purlin 4 at the bottom of the beam is 10*10cm, the size specification of the secondary purlin 3 at the bottom of the beam is 5*10cm, the size of the template is 1.2cm-1.5cm, the size specifications of the main purlin 8 on the beam side, the external diagonal brace 14 on the beam side, the external reinforcement purlin 15 on the beam side, and the external purlin 13 on the beam side are 5*10cm, the spacing between the secondary purlin 3 at the bottom of the beam and the secondary purlin 7 on the side of the beam is not more than 250mm, the horizontal spacing of the tension screw 9 in the beam and the tension screw 12 at the bottom of the beam is not more than 600mm, the diameter of the PVC sleeve 17 is 4mm larger than the diameter of the tension screw 9 in the beam, the size is reasonable, the production is convenient, and the supporting structure has high stability.

[0032] The inner side thread connection of the main keel 8 on the beam side of the tension screw rod 12 at the bottom of the beam is provided with a positioning bolt 18, which can further form a whole, further improve the overall firmness, and greatly improve the safety.

[0033] 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 changes or substitutions that a technician familiar with the technical field can think of within the technical scope disclosed in the present invention should be included in the protection scope of the present invention.

Claims

1. A beam formwork support reinforcement structure, characterized in that: The invention comprises a beam bottom formwork (1) and a beam side formwork (2), wherein a plurality of beam bottom secondary keels (3) are arranged at the bottom of the beam bottom formwork (1), a beam bottom main keel (4) is arranged at the bottom support of the beam bottom secondary keel (3), the direction of the beam bottom main keel (4) is perpendicular to the direction of the beam bottom secondary keel (3), a U-shaped bracket (5) is arranged at the bottom end of the beam bottom main keel (4), a support frame (6) is arranged at the bottom of the U-shaped bracket (5), and the U-shaped bracket (5) is fixedly supported on the support frame (6), a plurality of beam side secondary keels (7) along the horizontal direction are fixedly connected on the additional side of the beam side formwork (2), a plurality of beam side main keels (8) are arranged on the outer side of the beam side secondary keels (7), the beam side main keels (8) are arranged in the vertical direction, two beam side main keels (8) are grouped together, and a beam passing through the beam is arranged in the middle. An inner tensioning screw (9) passes through the beam, and the inner tensioning screw (9) is provided with a gasket (10) and a nut (11) on the outer side of the main keels on both sides. The bottom of the main keel (8) on the beam side exceeds the main keel (4) at the bottom of the beam, and the exceeding part is provided with a bottom tensioning screw (12) on the beam, and the bottom tensioning screw (12) is provided with a gasket (10) and a nut (11) on the outer side of the main keel (4) on both sides of the beam, and the main keel (4) on the beam side exceeds the main keel (8) on the beam side. The top of the main keel (4) on the beam side exceeds the main keel (8) on the beam side and is fixedly connected to the outer keel (13) on the beam side, and the outer keel (13) on the beam side is fixedly connected to the outer keel (14) on the beam side, and the top of the outer keel (14) on the beam side is in contact with the outer surface of the main keel (8) on the beam side.

2. A beam formwork support reinforcement structure according to claim 1, characterized in that: The secondary keel (3) at the bottom of the beam, the main keel (4) at the bottom of the beam, the secondary keel (7) at the side of the beam, the main keel (8) at the side of the beam, the outer keel (13) at the side of the beam and the outer diagonal brace (14) at the side of the beam are all made of steel-clad wood.

3. A beam formwork support reinforcement structure according to claim 2, characterized in that: A beam side external reinforcement keel (15) is arranged between the beam side external diagonal brace (14) and the beam side external keel (13), and two ends of the beam side external reinforcement keel (15) are respectively fixed to the beam side external diagonal brace (14) and the beam side external keel (13).

4. The beam formwork support reinforcement structure according to claim 3 is characterized in that: The outer keel (13) on the side of the beam is fixed to the main keel (4) at the bottom of the beam by means of steel nails (16).

5. The beam formwork support reinforcement structure according to claim 4, characterized in that: The outer side of the part of the tension screw rod (9) in the beam located in the beam is sheathed with a PVC sleeve (17).

6. The beam formwork support reinforcement structure according to claim 5, characterized in that: The size specification of the main keel (4) at the bottom of the beam is 10*10cm, the size specification of the secondary keel (3) at the bottom of the beam is 5*10cm, the template size is 1.2cm-1.5cm, the size specification of the main keel (8) on the side of the beam, the external diagonal brace (14) on the side of the beam, the external reinforcement keel (15) on the side of the beam, and the external keel (13) on the side of the beam are 5*10cm, the spacing between the secondary keel (3) at the bottom of the beam and the secondary keel (7) on the side of the beam is not more than 250mm, the horizontal spacing of the tension screw (9) in the beam and the tension screw (12) at the bottom of the beam is not more than 600mm, and the diameter of the PVC sleeve (17) is 4mm larger than the diameter of the tension screw (9) in the beam.

7. The beam formwork support reinforcement structure according to claim 6, characterized in that: The inner side of the main keel (8) on the beam bottom tension screw rod (12) is threadedly connected with a positioning bolt (18).

Images