Construction frame fixing device for building construction and construction frame bottom mounting method

Abstract

The invention relates to the technical field of building construction, in particular to a scaffold fixing device for building construction and a scaffold bottom mounting method.The scaffold fixing device comprises a bottom supporting main plate, fixing holes are formed in the two ends of the bottom supporting main plate respectively, fixing rods are inserted into the fixing holes, and a plurality of anti-skid cones are evenly distributed on the bottom face of the bottom supporting main plate; two connecting and fixing mechanisms are arranged on the bottom supporting main plate at intervals, each connecting and fixing mechanism comprises a supporting plate, a first connecting part is arranged on the side, away from the connecting supporting rod, of each supporting plate, and a second connecting part is arranged at the upper end of each supporting plate; when the scaffold fixing device is used on the ground, the fixing rods can be inserted into the ground through the fixing holes, stable fixing of the bottom supporting main plate is achieved, when the ground is a concrete ground, the bottom supporting main plate is directly placed on the ground, adaptability is high, it is ensured that a scaffold can be kept stable under different ground conditions, and the scaffold fixing device is convenient to use. And the overall stability of the scaffold is improved.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, in particular to a construction frame fixing device for building construction and a construction frame bottom installation method. Background Art

[0002] In the fields of construction, the construction of construction frames is of vital importance; the construction frames in the prior art, such as the construction frame system of application number CN202021136085.3, include a first construction frame, a second construction frame, and a connecting construction frame for connecting the first construction frame and the second construction frame; a mortise and tenon type scaffolding diagonal brace system of application number CN201510193988.2 includes a short screw, a long screw, a short screw connected diagonal brace and a long screw connected diagonal brace; the inner end of the short screw is fixedly connected with a tenon I, and the outer end of the short screw is connected with a locking nut I; the inner end of the long screw is fixedly connected with a tenon II, the outer end of the long screw is connected with a locking nut II, and the middle part of the long screw is connected with a limiting nut; the bearing capacity of the construction frame in the prior art is relatively strong; however, the prior art is only suitable for use when the lower foundation of the construction frame is relatively flat and hard. When the ground of the construction site is the land ground, the bottom of the existing construction frame is not stable enough, and it is easy to partially sink into the soil, causing the construction frame to tilt during use, which is not conducive to ensuring construction safety. Summary of the invention

[0003] In view of the deficiencies of the prior art, the object of the present invention is to provide a construction frame fixing device and a construction frame bottom installation method for building construction which has strong applicability and is suitable for both land and concrete floors.

[0004] The technical solution adopted by the present invention to solve its technical problem is:

[0005] A construction frame fixing device for building construction comprises a bottom support main board, both ends of the bottom support main board are respectively penetrated with fixing holes, fixing rods are movably inserted into the inner sides of the fixing holes, a plurality of anti-skid cones are evenly distributed on the bottom surface of the bottom support main board, and the end of the anti-skid cone away from the bottom support main board is a pointed end; two connecting and fixing mechanisms are arranged on the bottom support main board at intervals, and the two connecting and fixing mechanisms are located on the inner sides of the two fixing holes; the connecting and fixing mechanism comprises a support plate, a first connecting portion for connecting a longitudinal rack tube is arranged on the side of the support plate away from the connecting support rod, and a second connecting portion for connecting a transverse rack tube is arranged on the upper end of the support plate.

[0006] Preferably, a further technical solution of the present invention is:

[0007] Preferably, the first connecting part includes a supporting arc plate, to which a fixed arc plate is detachably connected; the second connecting part includes a first fixing groove arranged at the top of the supporting plate, to which a connecting and fixing block is detachably connected at the top of the supporting plate, a second fixing groove adapted to the first fixing groove is provided at the bottom end of the connecting and fixing block, a third fixing groove is provided at the top of the connecting and fixing block, and an arc-shaped cover plate adapted to the third fixing groove is detachably connected to the top of the connecting and fixing block.

[0008] Preferably, a first diagonal support plate is provided on the side of the supporting arc plate away from the fixed arc plate, and the lower end of the first diagonal support plate is fixedly connected to the bottom supporting main board; a second diagonal support plate is provided on the side of the fixed arc plate away from the supporting arc plate.

[0009] Preferably, the lower end of the fixing rod is a pointed end, and the upper end is provided with a nail head, and the diameter of the nail head is larger than the fixing hole.

[0010] Preferably, a connecting support rod is provided between the two connecting and fixing mechanisms.

[0011] The present invention also discloses a method for installing the bottom of a construction frame, which is fixed by using a construction frame fixing device for building construction, and the specific steps are as follows:

[0012] S1: First, plan the number of supporting mainboards and preset positions according to the size of the construction area and the length of the horizontal rack pipes;

[0013] S2: Place several bottom support main boards at the preset positions; when the construction ground is land, drill the lower end of the fixing rod into the land through the fixing hole; when the ground is concrete, directly place the bottom support main boards on the ground;

[0014] S3: Then connect the bottom support main board through the horizontal rack pipe;

[0015] S4: Then fix the longitudinal rack pipe on the bottom supporting main board through the supporting arc plate and the fixing arc plate to complete the installation and fixation of the bottom of the construction rack.

[0016] Compared with the prior art, the present invention adopting the above technical solution has the following outstanding features:

[0017] 1. When the construction frame fixing device is used on the ground, the fixing rod can be inserted into the ground through the fixing hole to achieve a stable fixation of the bottom support main board. When the ground is a concrete ground, the bottom support main board can be directly placed on the ground. The anti-slip effect is achieved through the anti-slip cone. No complicated operation is required and it has strong adaptability, ensuring that the construction frame can remain stable under different ground conditions, thereby improving the overall stability of the construction frame.

[0018] 2. The bottom end of the longitudinal rack tube can be firmly fixed on the bottom supporting main board through the supporting arc plate and the fixing arc plate, thereby ensuring the stability of the rack tube in the vertical direction.

[0019] 3. Through the first fixing groove, the connection fixing block and the arc-shaped cover plate, the horizontal rack pipe staggered connection is realized, which facilitates the connection and fixation between the bottom support main boards.

[0020] 4. The stable fixing and connection method of the bottom support mainboard provides a safe and reliable working platform for construction workers, reduces the possibility of safety accidents caused by unstable construction frame, and ensures the life safety of construction workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure when the bottom of the construction frame is installed in an embodiment of the present invention;

[0022] Figure 2 It is a schematic diagram of the overall structure of the construction frame fixing device in an embodiment of the present invention;

[0023] Figure 3 Schematic diagram of the exploded structure of the construction frame fixing device in the embodiment of the present invention;

[0024] Figure 4 is a schematic structural diagram of a first connecting portion and a second connecting portion in an embodiment of the present invention;

[0025] Figure 5 It is a schematic diagram of the structure of the bottom supporting mainboard in an embodiment of the present invention.

[0026] Explanation of the reference numerals: 1. bottom support main board; 2. connection and fixing mechanism; 3. connection support rod; 4. support plate; 5. support arc plate; 6. fixed arc plate; 7. first diagonal support plate; 8. second diagonal support plate; 9. first fixed groove; 10. connection and fixing block; 11. third fixed groove; 12. second fixed groove; 13. arc cover plate; 14. anti-slip cone; 15. fixing hole; 16. fixing rod; 17. longitudinal shelf tube; 18. transverse shelf tube. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with specific embodiments, the purpose of which is only to provide a better understanding of the content of the present invention. Therefore, the examples given do not limit the protection scope of the present invention.

[0028] like Figures 1 to 5As shown, this embodiment provides a construction frame fixing device for building construction, including a bottom support main board 1, the support main board is a rectangular structure, and fixing holes 15 are respectively opened at both ends of the bottom support main board 1, and a fixing rod 16 is movably inserted into the inner side of the fixing hole 15; the lower end of the fixing rod 16 is a sharp tip, so as to facilitate nailing into the soil, and a nail head is provided at the upper end, and the nail head has a diameter larger than the fixing hole 15 for limiting; a plurality of anti-skid cones 14 are evenly distributed on the bottom surface of the bottom support main board 1, and the end of the anti-skid cone 14 away from the bottom support main board 1 is a sharp tip; when the bottom of the construction frame is a concrete floor, the bottom support main board 1 can be directly placed on the concrete floor. , a plurality of anti-skid cones 14 are used to achieve an anti-skid effect; when the bottom of the construction frame is on the ground, the bottom support main board 1 is placed on the ground, and then the fixing rod 16 is nailed into the ground, the anti-skid cone 14 is used to achieve an anti-skid effect, and the fixing rod 16 further achieves a fixing effect; two connecting and fixing mechanisms 2 are arranged on the bottom support main board 1 at intervals, and the two connecting and fixing mechanisms 2 are located on the inner sides of the two fixing holes 15; the connecting and fixing mechanism 2 includes a support plate 4, and a first connecting portion for connecting a longitudinal rack pipe 17 is arranged on the side of the support plate 4 away from the connecting support rod 3, and a second connecting portion for connecting a transverse rack pipe 18 is arranged on the upper end of the support plate 4.

[0029] like Figure 4 The first connecting part includes a supporting arc plate 5, on which a fixed arc plate 6 is detachably connected; the second connecting part includes a first fixing groove 9 arranged at the top of the supporting plate 4, on which a connecting and fixing block 10 is detachably connected, and a second fixing groove 12 adapted to the first fixing groove 9 is provided at the bottom end of the connecting and fixing block 10, and a third fixing groove 11 is provided at the top of the connecting and fixing block 10, and a curved cover plate 13 adapted to the third fixing groove 11 is detachably connected to the top of the connecting and fixing block 10.

[0030] Further, such as Figure 4 In order to ensure the stability of the supporting arc plate 5 and the fixed arc plate 6, a first diagonal support plate 7 is provided on the side of the supporting arc plate 5 away from the fixed arc plate 6, and the lower end of the first diagonal support plate 7 is fixedly connected to the bottom supporting main board 1; a second diagonal support plate 8 is provided on the side of the fixed arc plate 6 away from the supporting arc plate 5.

[0031] In order to further enhance the stability of the construction frame fixing device, a connecting support rod 3 is provided between the two connecting and fixing mechanisms 2.

[0032] like Figure 1 As shown, the present invention also discloses a method for installing the bottom of a construction frame, which is fixed using a construction frame fixing device for building construction, and the specific steps are as follows:

[0033] S1: First, plan the number of supporting main boards and the preset positions according to the size of the construction area space and the length of the horizontal rack pipe 18; for example, if the horizontal plane of the construction area is a rectangular area of ​​20m*30m, it is necessary to set 15 rows of construction rack fixtures at equal intervals along the 20m length direction, and each row has 20 construction rack fixtures at equal intervals along the 30m width direction, and each row of 20 construction rack fixtures is connected by a horizontal rack pipe 18.

[0034] S2: Place the bottom support mainboard 1 at a preset position; when the construction ground is land, drill the lower end of the fixing rod 16 into the land through the fixing hole 15; when the ground is concrete, directly place the bottom support mainboard 1 on the ground.

[0035] S3: Then, the bottom supporting main board 1 (in each column or row) is connected through the transverse rack tube 18; when connected, two adjacent transverse rack tubes 18 are staggered up and down, and are respectively installed in the first tube hole surrounded by the first fixing groove 9 and the second fixing groove 12, and the second tube hole surrounded by the third fixing groove 11 and the arc cover plate 13.

[0036] S4: Then the longitudinal rack pipe 17 is fixed to the bottom supporting main board 1 through the supporting arc plate 5 and the fixing arc plate 6, and the installation and fixing of the bottom of the construction rack is completed.

[0037] The construction frame fixing device of the present invention has strong adaptability, ensuring that the construction frame can remain stable under different ground conditions, thereby improving the overall stability of the construction frame; the stable fixing method and connection method of the bottom support main board 1 provide a safe and reliable working platform for construction personnel, reduce the possibility of safety accidents caused by the instability of the construction frame, and ensure the life safety of construction personnel.

[0038] The above description is only the preferred embodiment of the present invention, and does not limit the scope of rights of the present invention. All equivalent changes made by using the contents of the present invention specification and its drawings are included in the scope of rights of the present invention.

Claims

1. A construction frame fixing device for building construction, characterized in that: The invention comprises a bottom support main board (1), wherein fixing holes (15) are respectively formed through both ends of the bottom support main board (1), fixing rods (16) are movably inserted into the inner sides of the fixing holes (15), and a plurality of anti-slip cones (14) are evenly distributed on the bottom surface of the bottom support main board (1), wherein the end of the anti-slip cone (14) away from the bottom support main board (1) is a pointed end; two connecting and fixing mechanisms (2) are arranged at intervals on the bottom support main board (1), and the two connecting and fixing mechanisms (2) are located inside the two fixing holes (15); the connecting and fixing mechanism (2) comprises a support plate (4), and a first connecting portion for connecting a longitudinal rack tube (17) is arranged on the side of the support plate (4) away from the connecting support rod (3), and a second connecting portion for connecting a transverse rack tube (18) is arranged on the upper end of the support plate (4).

2. The construction frame fixing device for building construction according to claim 1 is characterized in that: The first connection part comprises a supporting arc plate (5), and a fixing arc plate (6) is detachably connected to the supporting arc plate (5); the second connection part comprises a first fixing groove (9) arranged at the top end of the supporting plate (4), and a connecting fixing block (10) is detachably connected to the top end of the supporting plate (4), and a second fixing groove (12) adapted to the first fixing groove (9) is provided at the bottom end of the connecting fixing block (10), and a third fixing groove (11) is provided at the top end of the connecting fixing block (10), and an arc-shaped cover plate (13) adapted to the third fixing groove (11) is detachably connected to the top end of the connecting fixing block (10).

3. The construction frame fixing device for building construction according to claim 2 is characterized in that: A first diagonal support plate (7) is provided on a side of the supporting arc plate (5) away from the fixed arc plate (6), and a lower end of the first diagonal support plate (7) is fixedly connected to the bottom supporting main plate (1); and a second diagonal support plate (8) is provided on a side of the fixed arc plate (6) away from the supporting arc plate (5).

4. The construction frame fixing device for building construction according to claim 1 is characterized in that: The lower end of the fixing rod (16) is a pointed end, and the upper end is provided with a nail head, the diameter of which is larger than the fixing hole (15).

5. The construction frame fixing device for building construction according to claim 1 is characterized in that: A connecting support rod (3) is provided between the two connecting and fixing mechanisms (2).

6. A method for installing the bottom of a construction frame, characterized in that: The construction frame fixing device for building construction as claimed in any one of claims 1 to 5 is used for fixing, and the specific steps are as follows: S1: First, the number and preset positions of the supporting main boards are planned according to the size of the construction area and the length of the horizontal rack pipe (18); S2: placing a plurality of bottom support main boards (1) at a preset position; when the construction ground is soil, digging the lower end of the fixing rod (16) into the soil through the fixing hole (15); when the ground is concrete, directly placing the bottom support main board (1) on the ground; S3: Then connect the bottom support main board (1) through the horizontal frame tube (18); S4: Then the longitudinal rack pipe (17) is fixed to the bottom supporting main board (1) through the supporting arc plate (5) and the fixing arc plate (6), thereby completing the installation and fixing of the bottom of the construction frame.

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