A building construction formwork frame

Abstract

The utility model relates to the technical field of building equipment, and discloses a formwork frame for building construction, including a plurality of support columns and a support plate, wherein a plurality of first connecting tubes are fixedly connected to the bottom of the support plate, and the plurality of first connecting tubes extend to the top of the plurality of support columns respectively, and a second connecting tube is fixedly connected to the corresponding side of the plurality of support columns respectively, and a support rod is provided on the corresponding side of the plurality of second connecting tubes respectively, and two top plates are slidably provided at the top of the plurality of support columns. The rotating handle provided by the utility model drives the rotating rod to rotate, drives the second gear to rotate, and the second gear is meshed with the first gear to drive the first gear to rotate, and the rotation of the first gear drives the rotation of the bidirectional screw, and the top block is threadedly connected to the bidirectional screw through a threaded hole, so that the top block is tightly arranged on the inner wall of the first connecting tube, and the stability of the connection between the support column and the support plate is ensured, and the connection efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building equipment, in particular to a building construction formwork frame. Background Art

[0002] Formwork refers to a frame structure used to support and fix structures. It is usually composed of beams, columns and connectors. It can bear and disperse the weight and load of the structure to ensure the stability and safety of the structure. Formwork can be used in building construction, bridge engineering, and tunnel construction. It is one of the commonly used construction equipment in construction and civil engineering. The structure and material selection of formwork are designed and selected according to specific construction needs and engineering requirements.

[0003] In the prior art, during the installation of the formwork frame, the support rod body is generally a tubular structure. In order to ensure stability after installation, multiple bolts and clamps are required to fix the connection of the support rod body, which affects the installation efficiency of the formwork frame. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that during the installation of the formwork frame, the support rod body is generally a tubular structure. In order to ensure the stability after installation, a plurality of bolts and clamps are needed to fix the connection of the support rod body, which affects the installation efficiency of the formwork frame, and a construction formwork frame is proposed.

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

[0006] The cam-shaped rods are connected to the bottom of the support frame by the spring, and the spring is connected to the bottom of the support frame by the spring. The cam-shaped rods are connected to the bottom of the support frame by the spring. The cam-shaped rods are connected to the bottom of the support frame by the spring.

[0007] Preferably, the rod wall of the rotating rod extends to the outside of the supporting column and is fixedly connected to the rotating handle, and the side wall of the top plate is fixedly connected to an anti-skid pad, and the anti-skid pad is pressed against the inner wall of the first connecting tube.

[0008] Preferably, a guide groove is provided on the inner wall of the top end of the support column, and a guide block is slidably provided on the inner wall of the guide groove of the support column, and the top end of the guide block is fixedly connected to the bottom of the top plate.

[0009] Preferably, the inner walls at both ends of the support rod are respectively provided with cavities, the inner walls of the support rod in the cavity are fixedly connected with a spring, the end of the spring is fixedly connected with a limiting block, the limiting block is plugged into the inner wall of the second connecting tube, the bottom of the limiting block is fixedly connected with a handle, and the handle extends to the outside of the cavity of the support rod.

[0010] Preferably, a reinforcing rod is fixedly connected to the bottom of the support rod, a support seat is fixedly connected to the column body of the support column, and the bottom of the reinforcing rod is pressed against the upper surface of the support seat.

[0011] Preferably, an insertion rod is fixedly connected to the bottom of the reinforcing rod, a slot is provided on the inner wall of the top end of the supporting seat, and the insertion rod is inserted into the inner wall of the slot.

[0012] Compared with the prior art, the utility model provides a construction formwork frame, which has the following beneficial effects:

[0013] 1. The formwork frame for building construction drives the rotating rod to rotate by rotating the rotating handle, drives the second gear to rotate, the second gear is meshed with the first gear to drive the first gear to rotate, the rotation of the first gear drives the bidirectional screw to rotate, and the top block is threadedly connected with the bidirectional screw through the threaded hole, so that the top block is tightly set on the inner wall of the first connecting tube, ensuring the stability of the connection between the support column and the support plate, and improving the connection efficiency.

[0014] 2. The formwork frame for building construction uses a support rod to push the limit block into the interior of the second connecting tube through an internal spring, thereby improving the stability of the connection between the support rod and the second connecting tube. Subsequently, the handle is pulled to shrink the limit block into the cavity, which is convenient for dismantling the support rod.

[0015] 3. The building construction formwork frame further improves the strength of the support rod installation by pressing the reinforcing rod inside the support seat, and the plug rod is inserted inside the slot to improve the stability of the reinforcing rod placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a structural schematic diagram of a building construction formwork frame proposed by the utility model;

[0017] Figure 2 for Figure 1 A schematic diagram of the structure of the local A part;

[0018] Figure 3 for Figure 1Schematic diagram of the enlarged structure of part B in the middle.

[0019] In the figure: 1 support column, 2 support plate, 3 first connecting tube, 4 second connecting tube, 5 support rod, 6 top plate, 7 bidirectional screw, 8 first gear, 9 rotating rod, 10 second gear, 11 rotating handle, 12 anti-slip pad, 13 guide block, 14 spring, 15 limit block, 16 handle, 17 reinforcement rod, 18 support seat, 19 plug rod. DETAILED DESCRIPTION

[0020] 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.

[0021] Reference Figure 1-3 A construction formwork frame includes a plurality of support columns 1 and a support plate 2. A plurality of first connection tubes 3 are fixedly connected to the bottom of the support plate 2. The plurality of first connection tubes 3 extend above the plurality of support columns 1. A second connection tube 4 is fixedly connected to the corresponding sides of the plurality of support columns 1. A support rod 5 is provided on the corresponding sides of the plurality of second connection tubes 4. Two top plates 6 are slidably provided on the tops of the plurality of support columns 1. The bottoms of the two top plates 6 are slidably provided on the tops of the support columns 1. Threaded holes are provided on the corresponding sides of the two top plates 6. The inside of the two threaded holes are simultaneously threadedly connected with a bidirectional screw 7, and the rod wall fixed sleeve of the bidirectional screw 7 at the center is provided with a first gear 8. A groove is opened on the inner wall of the top end of the support column 1, and the support column 1 is rotatably connected with a rotating rod 9 located inside the groove. A second gear 10 is fixedly sleeved on the rod wall of the rotating rod 9, and the first gear 8 and the second gear 10 are meshed with each other. The rod wall of the rotating rod 9 extends to the outside of the support column 1 and is fixedly connected with a rotating handle 11. An anti-slip pad 12 is fixedly connected to the side wall of the top plate 6, and the anti-slip pad 12 is pressed tightly against the inner wall of the first connecting tube 3.

[0022] A guide groove is provided on the inner wall of the top end of the support column 1, and a guide block 13 is slidably provided on the inner wall of the guide groove of the support column 1, and the top of the guide block 13 is fixedly connected to the bottom of the top plate 6, and cavities are respectively provided on the inner walls of the two ends of the support rod 5, and a spring 14 is fixedly connected to the inner wall of the cavity of the support rod 5, and the end of the spring 14 is fixedly connected to a limit block 15, and the limit block 15 is plugged into the inner wall of the second connecting tube 4, and a handle 16 is fixedly connected to the bottom of the limit block 15, and the handle 16 extends to the outside of the cavity of the support rod 5.

[0023] When in use, by extending the top plate 6 at the top of the support column 1 to the inside of the first connecting tube 3, rotating the handle 11 drives the rotating rod 9 to rotate, which can drive the second gear 10 to rotate. The second gear 10 is meshed with the first gear 8 to drive the first gear 8 to rotate. The rotation of the first gear 8 can drive the bidirectional screw 7 to rotate. The top block 6 is threadedly connected with the bidirectional screw 7 through the threaded hole, so that the top block 6 can be tightly set on the inner wall of the first connecting tube, which can ensure the stability of the connection between the support column 1 and the support plate 2, and improve the connection efficiency. The anti-slip pad 12 can prevent slipping, and the guide block 13 slides along the inner wall of the guide groove, which can improve the stability of the movement of the top plate 6. The support rod 5 pushes the limit block 15 into the inside of the second connecting tube 4 through the internal spring 14, which can improve the stability of the connection between the support rod 5 and the second connecting tube 4. The subsequent pulling of the handle 16 can make the limit block 15 shrink to the inside of the cavity, which is convenient for the removal of the support rod 5.

[0024] In order to further improve the strength of the support rod 5 installation, Figure 1-3 As shown, a reinforcing rod 17 is fixedly connected to the bottom of the support rod 5, a support seat 18 is fixedly connected to the column body of the support column 1, the bottom of the reinforcing rod 17 is pressed against the upper surface of the support seat 18, an insert rod 19 is fixedly connected to the bottom of the reinforcing rod 17, a slot is provided on the inner wall of the top end of the support seat 18, and the insert rod 19 is inserted into the inner wall of the slot.

[0025] The reinforcing rod 17 is pressed and arranged inside the supporting seat 18 , which can further improve the installation strength of the supporting rod 5 , and the inserting rod 19 is inserted and arranged inside the slot, which can improve the stability of the placement of the reinforcing rod 17 .

[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 construction formwork frame, comprising a plurality of support columns (1) and support plates (2), characterized in that: A plurality of first connecting tubes (3) are fixedly connected to the bottom of the support plate (2), and the plurality of first connecting tubes (3) extend above the plurality of support columns (1). A second connecting tube (4) is fixedly connected to the corresponding side of the plurality of support columns (1), and a support rod (5) is provided on the corresponding side of the plurality of second connecting tubes (4). Two top plates (6) are slidably provided at the top of the plurality of support columns (1). The bottoms of the two top plates (6) are slidably provided at the top of the support columns (1). Threaded holes are respectively provided inside the corresponding sides of the two top plates (6), and bidirectional screw rods (7) are simultaneously threadedly connected inside the two threaded holes. A first gear (8) is fixedly sleeved on the rod wall of the bidirectional screw rod (7) at the center. A groove is provided on the inner wall of the top of the support column (1). The support column (1) is rotatably connected to a rotating rod (9) located inside the groove. A second gear (10) is fixedly sleeved on the rod wall of the rotating rod (9), and the first gear (8) and the second gear (10) are meshed with each other.

2. A construction formwork frame according to claim 1, characterized in that: The rod wall of the rotating rod (9) extends to the outside of the supporting column (1) and is fixedly connected to a rotating handle (11); an anti-skid pad (12) is fixedly connected to the side wall of the top plate (6); and the anti-skid pad (12) is pressed against the inner wall of the first connecting tube (3).

3. A construction formwork frame according to claim 1, characterized in that: A guide groove is provided on the inner wall of the top end of the support column (1), and a guide block (13) is slidably provided on the inner wall of the guide groove of the support column (1), and the top end of the guide block (13) is fixedly connected to the bottom of the top plate (6).

4. A construction formwork frame according to claim 1, characterized in that: The inner walls of the support rod (5) at both ends are respectively provided with cavities, the inner walls of the support rod (5) in the cavity are fixedly connected to a spring (14), the end of the spring (14) is fixedly connected to a limit block (15), the limit block (15) is plugged into the inner wall of the second connecting tube (4), the bottom of the limit block (15) is fixedly connected to a handle (16), and the handle (16) extends to the outside of the cavity of the support rod (5).

5. A construction formwork frame according to claim 1, characterized in that: The bottom of the support rod (5) is fixedly connected to a reinforcing rod (17), the column body of the support column (1) is fixedly connected to a supporting seat (18), and the bottom of the reinforcing rod (17) is pressed against the upper surface of the supporting seat (18).

6. A construction formwork frame according to claim 5, characterized in that: The bottom of the reinforcing rod (17) is fixedly connected with an insertion rod (19), the inner wall of the top end of the supporting seat (18) is provided with a slot, and the insertion rod (19) is inserted into the inner wall of the slot.

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