Frame column steel bar auxiliary binding and positioning device and construction method thereof

Abstract

The invention relates to a frame column steel bar auxiliary binding and positioning device which comprises a first fixing part, a second fixing part and a third fixing part, and the first fixing part is arranged on the periphery of an embedded steel bar and a stirrup in a sleeving mode; the second fixing piece is arranged at the top of the first fixing piece, and a sash is arranged in the second fixing piece and used for allowing a main rib of the frame column to penetrate through; the second fixing piece is connected with the first fixing piece through a bolt. According to the auxiliary binding and positioning device for the frame column reinforcing steel bars, the positions of the main reinforcing steel bars and the embedded reinforcing steel bars can accurately correspond through the lattices arranged in the second fixing pieces, the binding efficiency is improved, the construction progress is accelerated, the intervals of stirrups can be accurately controlled through the cooperation of the multiple sets of plug pin holes formed in the first fixing pieces and plug pins, and the construction efficiency is improved. The vertical distance between the stirrups is neat and attractive, the first fixing pieces can guarantee the perpendicularity of connection of the main reinforcements, the construction quality of the frame column is guaranteed, the connecting positions of the first fixing pieces and the second fixing pieces are detachable, and the stirrups can be used repeatedly.

Description

Technical Field

[0001] The invention relates to the technical field of building construction, and in particular to a frame column reinforcement auxiliary binding positioning device and a construction method thereof. Background Art

[0002] In housing construction projects, frame columns are important force-transmitting components, and their construction quality is related to structural safety and durability. Therefore, very high requirements are placed on the quality of the reinforcement binding of frame columns. During construction, it is necessary to accurately control the spacing between the main reinforcement and stirrups of the frame columns to avoid the deviation of the reinforcement affecting the thickness of the protective layer, thereby affecting the durability of the frame columns.

[0003] In the prior art, the positioning frame of the frame column is made of steel bars, which has low accuracy; the spacing of the stirrups is only controlled by simple marking, and due to the presence of free ends on the upper part of the vertical steel bars, deviation and torsion are easily generated during the manual tying of the stirrups, resulting in uneven vertical spacing of the stirrups and low efficiency in tying the stirrups. Summary of the invention

[0004] The purpose of the present invention is to overcome the defects of the prior art and provide a frame column steel bar auxiliary binding positioning device and a construction method thereof, so as to solve the problems that the positioning frame of the existing frame column is not accurate, deviation and torsion are easily generated during the manual binding of stirrups, resulting in uneven vertical spacing of stirrups and low efficiency.

[0005] The technical solution to achieve the above-mentioned purpose is: a frame column steel bar auxiliary binding and positioning device, comprising: a first fixing part, the first fixing part is sleeved on the outer periphery of the embedded steel bars and stirrups; a second fixing part, the second fixing part is arranged on the top of the first fixing part, and the second fixing part has a frame inside for the main reinforcement of the frame column to pass through; the second fixing part is bolted to the first fixing part.

[0006] In a frame column reinforcement auxiliary binding and positioning device of the present invention, the main reinforcement and the embedded reinforcement can be accurately matched to each other through the frame provided inside the second fixing part, so as to improve the binding efficiency and accelerate the construction progress. The plurality of groups of pin holes provided on the first fixing part cooperate with the pins to accurately control the spacing of the stirrups, so that the vertical spacing of the stirrups is neat and beautiful, and the first fixing part can ensure the verticality of the main reinforcement connection and ensure the construction quality of the frame column. The connection between the first fixing part and the second fixing part is detachable and can be used repeatedly.

[0007] A further improvement of the frame column reinforcement auxiliary binding and positioning device of the present invention is that the first fixing member includes: a plurality of segments, wherein the plurality of segments are longitudinally stacked and combined; a plurality of cylinders, wherein the plurality of cylinders are respectively arranged on the side walls of the segments, and the plurality of cylinders are arranged around the segments; and a plurality of groups of circular tubes, wherein the plurality of groups of circular tubes are arranged on the plurality of cylinders at equal intervals.

[0008] A further improvement of the frame column reinforcement auxiliary binding and positioning device of the present invention is that the first fixing member also includes a latch pin, and the latch pin corresponds to and matches the latch pin hole formed by the round tube.

[0009] A further improvement of the frame column reinforcement auxiliary binding and positioning device of the present invention is that the second fixing member includes: a frame body, which is correspondingly connected to the first fixing member; and multiple groups of tension rods, which are arranged on each group of opposite sides of the frame body.

[0010] A further improvement of the frame column reinforcement auxiliary binding and positioning device of the present invention is that a plurality of through holes are provided on the frame body for the drawing rods to pass through.

[0011] A further improvement of the frame column reinforcement auxiliary binding and positioning device of the present invention is that the tension rod can slide in the through hole to adjust the position.

[0012] A further improvement of the frame column reinforcement auxiliary binding and positioning device of the present invention is that a plurality of groups of the wire drawing rods are cross-linked vertically and horizontally to form a frame.

[0013] A construction method of a frame column reinforcement auxiliary binding and positioning device comprises the following steps: stacking and sleeved stirrups on the floor around the periphery of the embedded reinforcement; sleeved stirrups on the periphery of the embedded reinforcement and stacked on the floor; connecting a second fixing piece to the top of the first fixing piece; passing the main reinforcement from above through the frame of the second fixing piece and docking with the corresponding sleeve on the embedded reinforcement; positioning the stirrups with a pin and binding them in order from top to bottom.

[0014] A further improvement of the construction method of the frame column reinforcement auxiliary binding and positioning device of the present invention is that before hanging the first fixing piece on the outside of the embedded steel bars and the stirrups, it includes: selecting a suitable number of segments according to a preset height of the frame column and splicing them to form the first fixing piece.

[0015] A further improvement of the construction method of the frame column reinforcement auxiliary binding and positioning device of the present invention is that before connecting the second fixing piece to the top of the first fixing piece, it includes: adjusting the tension rods according to the position of the embedded reinforcement so that the frame formed by the tension rods corresponds to the embedded reinforcement. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a front view of a frame column reinforcement auxiliary binding and positioning device.

[0017] Figure 2 It is a longitudinal cross-sectional view of the first fixing member of the present invention.

[0018] Figure 3It is a transverse cross-sectional view of the first fixing member of the present invention.

[0019] Figure 4 It is a top view of the second fixing member of the present invention.

[0020] Figure 5 It is a cross-sectional view of the first fixing member of the present invention.

[0021] Figure 6 The present invention is a schematic flow chart of a construction method of a frame column reinforcement auxiliary binding and positioning device.

[0022] Figure 7 The present invention is a structural schematic diagram of a construction method of a frame column reinforcement auxiliary binding and positioning device.

[0023] Figure 8 It is a schematic diagram of the process before step S220 of the present invention.

[0024] Fig. 9 It is a schematic diagram of the process before step S230 of the present invention.

[0025] In the figure: 10, first fixing member; 11, segment; 111, connecting member; 12, cylinder; 13, round tube; 14, latch; 20, second fixing member; 21, frame; 211, bolt; 22, tension rod; 221, frame; 23, through hole; 30, floor; 31, embedded steel bar; 32, sleeve; 40, stirrup; 50, main bar. DETAILED DESCRIPTION

[0026] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0027] The frame column reinforcement auxiliary binding and positioning device provided by the present invention is suitable for reinforcement binding operations of frame columns with a side length less than or equal to 1m, and can be applicable to most frame columns in building construction.

[0028] See also Figure 1 , showing a front view of a frame column reinforcement auxiliary binding positioning device of the present invention. The present invention provides a frame column reinforcement auxiliary binding positioning device, comprising: a first fixing member 10, the first fixing member 10 is sleeved on the periphery of the embedded reinforcement 31 and the stirrup 40.

[0029] The shapes of the first fixing member 10 and the stirrup 40 are matched and both are rectangular. The stirrup 40 is sleeved on the outside of the embedded steel bar 31 , and the inner diameter of the first fixing member 10 is larger than the diameter of the stirrup 40 .

[0030] In this embodiment, the upper end surface of the floor 30 is horizontal, the lower end of the embedded steel bar 31 is embedded in the floor 30 , the upper end of the embedded steel bar 31 vertically extends out of the upper end surface of the floor 30 , and the upper end of the embedded steel bar 31 is connected to the sleeve 32 .

[0031] The second fixing member 20 is arranged on the top of the first fixing member 10 , and a frame 221 is provided inside the second fixing member 20 for the main reinforcement 50 of the frame column to pass through.

[0032] The second fixing member 20 is also configured as a rectangle, and the top dimensions of the second fixing member 20 and the first fixing member 10 correspond to each other, and the frame 221 has a limiting effect on the main reinforcement 50 .

[0033] The second fixing member 20 is connected to the first fixing member 10 by bolts 211 .

[0034] The second fixing member 20 and the first fixing member 10 can be disassembled and assembled, can be used cyclically, are environmentally friendly and have low cost.

[0035] See also Figure 2 and Figure 3 , Figure 2 A longitudinal cross-sectional view of a first fixing member of the present invention is shown, Figure 3 The cross-sectional view of the first fixing member of the present invention is shown. The present invention provides a frame column reinforcement auxiliary binding positioning device, the first fixing member 10 comprises: a plurality of segments 11, and the plurality of segments 11 are stacked and combined longitudinally.

[0036] The sizes of the multiple segments 11 are the same, and the material of the segments 11 is not specifically limited. In this embodiment, the multiple segments 11 are connected by connecting members 111, and the connecting members 111 can be bolts to facilitate subsequent disassembly.

[0037] The plurality of cylinders 12 are respectively disposed on the side walls of the segment 11 , and the plurality of cylinders 12 are disposed around the segment 11 .

[0038] The cylinder 12 is vertically arranged, the length of the cylinder 12 is consistent with the height of the multiple segments 11 stacked together, and the cylinder 12 is welded to the side wall of the segment 11 .

[0039] In this embodiment, a cylinder 12 is provided on each side wall of the segment 11, and the cylinder 12 is arranged in the middle position of the side wall; in other embodiments, two or three cylinders 12 can be provided on each side wall of the segment 11, or the cylinder 12 can be provided only on a group of opposite side walls of the segment 11, and no specific limitation is made here.

[0040] A plurality of groups of circular tubes 13 are arranged on the plurality of cylinders 12 at equal intervals.

[0041] The number of each group of circular tubes 13 corresponds to the number of cylinders 12 , the circular tubes 13 are arranged vertically to the cylinders 12 , and each group of circular tubes 13 is arranged on the same horizontal plane.

[0042] In this embodiment, the spacing between the upper and lower groups of circular tubes 13 is consistent and is set to 5 cm. In other embodiments, the spacing is set according to actual construction requirements and is not specifically limited here.

[0043] See also Figure 2 , showing a longitudinal cross-sectional view of the first fixing member of the present invention. The present invention provides a frame column reinforcement auxiliary binding positioning device, the first fixing member 10 also includes a latch 14, the latch 14 and the latch hole 14 formed by the round tube 13 are matched accordingly.

[0044] The diameter of the hole of the plug pin 14 is larger than the diameter of the plug pin 14 , and the inner end of the plug pin 14 can be supported on the bottom of the stirrup 40 .

[0045] In this embodiment, the pins 14 are placed corresponding to each group of pin 14 holes, that is, the pins 14 of this layer are all on the same horizontal plane, supporting and limiting a stirrup 40 for easy binding and fixing.

[0046] See also Figure 4 , showing a top view of the second fixing member of the present invention. The present invention provides a frame column reinforcement auxiliary binding positioning device, the second fixing member 20 comprises: a frame 21, the frame 21 is connected to the first fixing member 10 correspondingly.

[0047] The frame 21 is formed by welding angle steels.

[0048] A plurality of pairs of drawing rods 22 are disposed on each pair of opposite sides of the frame 21 .

[0049] The spacings between adjacent pairs of wire drawing rods 22 arranged in the same direction are equal, and the spacing size is set to correspond to the spacing of the embedded steel bars 31, and no specific limitation is made here.

[0050] In this embodiment, the number of embedded steel bars 31 is large and their positions are staggered. It is necessary to crisscross the drawing rods 22 on the frame 21 to form a grid 221 to limit the main reinforcement 50 and prevent displacement from causing connection errors. In other embodiments, if the number of embedded steel bars 31 is small or their positions are regular, the drawing rods 22 can be set in parallel on one side.

[0051] See also Figure 5 , showing a cross-sectional view of the first fixing member of the present invention. The present invention provides a frame column reinforcement auxiliary binding positioning device, wherein a plurality of through holes 23 are provided on a frame body 21 for the wire drawing rods 22 to pass through.

[0052] The through holes 23 are horizontally opened along the side wall of the frame 21, and each group of through holes 23 is arranged opposite to each other and has the same height. In this embodiment, two groups of through holes 23 are arranged, and the length of the through holes 23 corresponds to the size of the frame 21, which is not specifically limited here.

[0053] The present invention provides a frame column reinforcement auxiliary binding positioning device, wherein a wire drawing rod 22 can slide in a through hole 23 to adjust its position.

[0054] The two ends of the wire drawing rod 22 are respectively inserted into a group of through holes 23 that are arranged opposite to each other, and the wire drawing rod 22 can be moved in a small range to adjust the spacing.

[0055] See also Figure 4 , showing a top view of the second fixing member of the present invention. The present invention provides a frame column reinforcement auxiliary binding positioning device, wherein a plurality of pairs of wire drawing rods 22 are cross-linked vertically and horizontally to form a frame 221.

[0056] The frame 221 is opposite to the embedded steel bar 31 , and there is a corresponding small frame 221 just above each embedded steel bar 31 . The main reinforcement 50 passing through the small frame 221 is connected to the sleeve 32 at the end of the embedded steel bar 31 .

[0057] See also Figure 6 and Figure 7 , Figure 6 A schematic diagram showing a construction method of a frame column reinforcement auxiliary binding positioning device of the present invention is shown. Figure 7 The present invention provides a structural schematic diagram of a construction method of a frame column reinforcement auxiliary binding positioning device. The present invention provides a construction method of a frame column reinforcement auxiliary binding positioning device, comprising the following steps:

[0058] Execute step S210 : sleeve the stirrups 40 around the outer periphery of the embedded steel bars 31 and stack them on the floor 30 .

[0059] The number of stirrups 40 is set according to actual construction requirements and is not specifically limited here. Next, step S220 is executed.

[0060] Execute step S220: hang the first fixing member 10 on the floor 30 outside the embedded steel bars 31 and the stirrups 40 .

[0061] Among them, a control line needs to be drawn at the position of the casting frame column, and the edge of the first fixing member 10 needs to be aligned with the control line. During the placement process, the verticality of the first fixing member 10 needs to be corrected, and then step S230 is executed.

[0062] Execute step S230 : connect the second fixing member 20 to the top of the first fixing member 10 .

[0063] The outer periphery of the second fixing member 20 is connected to the upper end of the first fixing member 10 by bolts, and the connection between the second fixing member 20 and the first fixing member 10 is detachable. Then, step S240 is performed.

[0064] Execute step S240: pass the main reinforcement 50 from above through the frame 221 of the second fixing member 20 and connect it with the sleeve 32 on the corresponding embedded reinforcement 31.

[0065] Each embedded steel bar 31 is connected to a corresponding main bar 50, and a sleeve 32 is provided at the end of the embedded steel bar 31 for easy connection. Then, step S250 is executed.

[0066] Execute step S250: Position the stirrups 40 using the latch pins 14 and tie them in order from top to bottom.

[0067] Among them, according to the design of the stirrup 40 encrypted area and the non-encrypted area on the frame column, the pin 14 is moved vertically to adjust the placement position of the stirrup 40. When binding, the stirrup 40 needs to be manually pre-lifted to above the target height of the pin 14 hole, and the pin 14 is inserted. At this time, a circle of pins 14 are in the same horizontal position, and the stirrup 40 can be placed on the pin 14 to quickly bind the stirrup 40.

[0068] See also Figure 8 , showing a schematic diagram of the process before step S220 of the present invention. The present invention provides a construction method of a frame column reinforcement auxiliary binding positioning device, which includes before step S220:

[0069] Execute step S2201: select a suitable number of segments 11 according to a preset height of the frame column and splice them to form a first fixing member 10.

[0070] The segments 11 are spliced ​​and fixed with bolts. In this embodiment, the height of the segment 11 is set to be fixed at 1 m. In other embodiments, the height of the segment 11 is not specifically limited.

[0071] See also Fig. 9 , showing a schematic diagram of the process before step S230 of the present invention. The present invention provides a construction method of a frame column reinforcement auxiliary binding positioning device, which includes before step S230:

[0072] Execute step S2301: adjust the wire drawing rod 22 according to the position of the embedded steel bar 31 so that the frame 221 formed by the wire drawing rod 22 corresponds to the embedded steel bar 31.

[0073] The wire drawing rod 22 can be moved in a small range to adjust the position and size of the frame 221 so that a corresponding small frame 221 is left directly above each embedded steel bar 31 to facilitate the one-to-one correspondence between the subsequently inserted main bars 50 and the embedded steel bars 31.

[0074] The present invention is described in detail above in conjunction with the embodiments of the drawings. A person skilled in the art can make various changes to the present invention according to the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention, and the scope of protection of the present invention shall be the scope defined by the attached claims.

Claims

1. A frame column reinforcement auxiliary binding positioning device, It is characterized in that include: A first fixing member, wherein the first fixing member is sleeved on the outer periphery of the embedded steel bars and stirrups; A second fixing member, the second fixing member is arranged on the top of the first fixing member, and a frame is provided inside the second fixing member for the main reinforcement of the frame column to pass through; The second fixing member is connected to the first fixing member by bolts.

2. A frame column reinforcement auxiliary binding and positioning device according to claim 1, It is characterized in that The first fixing member comprises: A plurality of segments, wherein the plurality of segments are stacked and combined longitudinally; A plurality of cylinders, wherein the plurality of cylinders are respectively arranged on the side walls of the segment, and the plurality of cylinders are arranged around the segment; A plurality of groups of round tubes are arranged on the plurality of cylinders at equal intervals.

3. A frame column reinforcement auxiliary binding and positioning device according to claim 2, It is characterized in that The first fixing member also includes a latch pin, and the latch pin corresponds to and matches a latch pin hole formed in the round tube.

4. A frame column reinforcement auxiliary binding and positioning device according to claim 1, It is characterized in that The second fixing member comprises: A frame, wherein the frame is correspondingly connected to the first fixing member; A plurality of pairs of drawing rods are arranged on each pair of opposite sides of the frame.

5. A frame column reinforcement auxiliary binding and positioning device according to claim 4, It is characterized in that The frame body is provided with a plurality of through holes for the pair of drawing rods to pass through.

6. A frame column reinforcement auxiliary binding and positioning device according to claim 4, It is characterized in that The drawing rod can slide in the through hole to adjust its position.

7. A frame column reinforcement auxiliary binding and positioning device according to claim 4, It is characterized in that A plurality of groups of the drawing rods are arranged to cross each other vertically and horizontally to form a grid.

8. A construction method for a frame column reinforcement auxiliary binding positioning device, It is characterized in that The steps include: The stirrups are placed around the embedded steel bars and stacked on the floor; Hanging a first fixing member on the floor outside the embedded steel bars and the stirrups; Connecting a second fixing member to the top of the first fixing member; Pass the main reinforcement through the frame of the second fixing member from above and connect it with the sleeve on the corresponding embedded reinforcement; The stirrups are positioned with pins and tied in order from top to bottom.

9. A construction method for a frame column reinforcement auxiliary binding and positioning device according to claim 8, It is characterized in that The method of hanging the first fixing member on the outer sides of the embedded steel bars and the stirrups comprises: According to the preset height of the frame column, a suitable number of segments are selected and spliced ​​to form the first fixing member.

10. A construction method for a frame column reinforcement auxiliary binding and positioning device according to claim 8, It is characterized in that The step of connecting the second fixing member to the top of the first fixing member comprises: The drawing rods are adjusted according to the positions of the embedded steel bars so that the frame formed by the drawing rods corresponds to the embedded steel bars.

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