CN220469425U - Construction steel bar positioning structure - Google Patents

Abstract

The utility model discloses a construction steel bar positioning structure, which relates to the technical field of construction and comprises two H-shaped cross bars, wherein vertical bars are arranged on two sides of each H-shaped cross bar, and two ends of each vertical bar extend to the inner wall of each H-shaped cross bar and are in sliding connection with the H-shaped cross bars. The H-shaped cross rod, the vertical rod, the connecting piece, the first rectangular block, the first fixed block, the second rectangular block, the second fixed block, the i-shaped shaft, the second arc plate, the bolt and the fixing component are matched with each other, the connecting part of the H-shaped cross rod and the vertical rod is fixed through the connecting piece, the connecting piece is used for connecting the H-shaped cross rod and the vertical rod, the i-shaped shaft, the first O-shaped block and the second O-shaped block are fixed on the front surfaces of the H-shaped cross rod and the vertical rod through the first shaft rod and the second shaft rod, and when steel bars are placed in the inner walls of the i-shaped shaft, the first O-shaped block and the second O-shaped block, a user drives the first arc plate and the second arc plate to move outwards through rotating the first bolt and the second bolt.

Description

Construction steel bar positioning structure

Technical Field

The utility model relates to the technical field of construction, in particular to a construction steel bar positioning structure.

Background

The steel bar is the steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel is round, and sometimes square with round corners, and the steel comprises smooth round steel bars, ribbed steel bars and torsion steel bars, wherein the steel bars are the materials with the largest usage amount in the construction industry, and the steel bars are spliced into a steel bar cage in the beam column construction process to provide support for the beam column, so that the steel bars need to be positioned in the beam column splicing process.

At present, construction is in the in-process of concatenation steel reinforcement cage, generally on-the-spot support of putting up is to each steel reinforcement cage main muscle in proper order location, then tie up the stirrup on the main muscle again, it is comparatively time consuming and laborious, increase staff's intensity of labour, because the beam column size of different positions is different, the size of corresponding steel reinforcement cage is also different, and the support is fixed structure, inconvenient dismantlement, therefore the support can not reuse, comparatively waste resources, therefore need provide a construction steel reinforcement location structure in order to solve above-mentioned problem, put forward the disclosure number among the prior art: CN217840949U, the above-mentioned novel construction reinforcing bar location structure that discloses, relate to construction technical field, this construction reinforcing bar location structure, including the horizontal pole, the montant, a setting element and No. two setting elements, the horizontal pole is provided with two, the montant is provided with two, the spout has all been seted up to the inside both sides of horizontal pole, the spout of two horizontal pole both sides is passed respectively at two montant both ends, horizontal pole and montant junction are provided with the connecting piece, the connecting piece is used for the fixed between horizontal pole and the montant, the construction reinforcing bar location structure easy operation has been realized, the construction of the reinforcement cage of adaptable different sizes and different quantity main tendons, and the later stage is dismantled conveniently, repeatedly usable.

Although construction steel bar positioning structure easy operation among the prior art, the construction of the steel reinforcement cage of adaptable not unidimensional and different quantity owner muscle, and the later stage dismantles conveniently, repeatedly usable, but current positioning structure is fixed unstable to the steel reinforcement, leads to the steel reinforcement to drop and rock easily, can not adjust with shape or distance as required moreover to the practicality has been reduced.

Disclosure of Invention

The utility model aims to provide a construction steel bar positioning structure which is used for solving the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a construction reinforcing bar location structure, includes H type horizontal pole, the quantity of H type horizontal pole sets up to two, the both sides of H type horizontal pole all are provided with the montant, both sides the both ends of montant all extend to the inner wall of H type horizontal pole and with H type horizontal pole sliding connection, H type horizontal pole and montant junction are provided with the connecting piece, both sides positive top and the bottom of montant all are provided with rectangular piece one, both sides rectangular piece one's top all is provided with fixed block one, H type horizontal pole's front is provided with rectangular piece two, H type horizontal pole is close to rectangular piece two's back fixedly connected with fixed block two, H type horizontal pole is close to rectangular piece two's both sides all are provided with i type axle, i type axle's inner wall one side is provided with arc two, i type axle's inboard all threaded connection has bolt two, bolt two's one end extend to i type axle's inner wall and with two rotation connection, rectangular piece one with rectangular piece two is provided with rectangular piece two with positive fixedly connected with subassembly.

Adopt above-mentioned technical scheme, through setting up H type horizontal pole, the montant, the connecting piece, rectangular piece one, fixed block one, rectangular piece two, fixed block two, i type axle, arc two, bolt two and fixed subassembly mutually support in this scheme, fix H type horizontal pole and montant junction through the connecting piece, the connecting piece is used for being connected between H type horizontal pole and the montant, fix i type axle through axostylus axostyle one and axostylus axostyle two with O type piece one and O type piece two in the front of H type horizontal pole and montant, put into i type axle with the reinforcing bar, O type piece one and O type piece two inner walls, the user drives arc one and arc two outside removal through rotation bolt two.

The technical scheme of the utility model is further improved as follows: the fixing assembly comprises a U-shaped frame, a U-shaped plate is arranged on the inner wall of the U-shaped frame, a semicircular disc is fixedly connected to the outer side of the U-shaped plate, and a T-shaped shaft is fixedly connected to one end of the U-shaped plate.

By adopting the technical scheme, the U-shaped frame, the U-shaped plate, the semicircular disc and the T-shaped shaft are matched with each other, the fixing assembly is supported and fixed through the U-shaped frame, and when the distance between the first O-shaped block and the second O-shaped block and the distance between the first rectangular block and the second rectangular block are to be adjusted, a user presses the U-shaped plate to drive the fixing shaft to outwards through the T-shaped shaft.

The technical scheme of the utility model is further improved as follows: the inner wall fixedly connected with rectangular piece III of U type frame, rectangular piece III's inboard is provided with the axostylus axostyle IV, the one end of axostylus axostyle IV runs through to the top of U type frame, the one end fixedly connected with spacing axle of axostylus axostyle IV.

By adopting the technical scheme, the rectangular block I, the shaft lever III and the limiting shaft are mutually matched, and the U-shaped plate drives the shaft lever III and the limiting shaft to fix and adjust the T-shaped block I and the T-shaped block II.

The technical scheme of the utility model is further improved as follows: the utility model discloses a U-shaped plate, including four outer walls of axostylus axostyle, the spacing groove has been seted up to the one end of the four outer walls of axostylus axostyle, the one end of T type axle extends to the inner wall of spacing groove, the inner wall fixedly connected with axostylus axostyle three of U-shaped frame, the both ends of axostylus axostyle three run through to the outside of semicircle board, the inner wall fixedly connected with spring of U-shaped frame, the one end of spring with the bottom fixed connection of U-shaped plate.

By adopting the technical scheme, through setting up spacing groove, axostylus axostyle two and spring mutually support in this scheme, T type axle three passes through spacing groove and drives axostylus axostyle three and spacing axle and remove, carries out spacingly and fixedly when moving to U template through axostylus axostyle two, and when loosening U template, the spring is springback inwards with U template, and U template springback drives axostylus axostyle three and spacing axle and gets into the round hole inner wall, fixes T type piece one and T type piece two through the round hole.

The technical scheme of the utility model is further improved as follows: t type groove one has been seted up to the one end of rectangular piece one, T type groove one's inner wall sliding connection has T type piece one, the one end fixedly connected with O type piece one of T type piece one, the front of fixed block one is provided with axostylus axostyle one, the one end of axostylus axostyle one runs through to the back of montant, T type groove two has been seted up to the inboard of rectangular piece two, T type groove two's inner wall sliding connection has T type piece two, the one end fixedly connected with O type piece two of T type piece two.

By adopting the technical scheme, in the scheme, the first T-shaped groove, the first T-shaped block, the first O-shaped block, the first shaft rod, the second T-shaped groove, the second T-shaped block and the second O-shaped block are mutually matched, the first T-shaped block and the second T-shaped block slide on the inner walls of the first T-shaped groove and the second T-shaped groove, the first T-shaped block and the second T-shaped groove are pulled inwards to drive the first O-shaped block and the second O-shaped block to move, and the steel bars are adjusted by the movement of the first O-shaped block and the second O-shaped block, so that the steel bars can be changed into a desired angle and a desired shape or distance to be adjusted.

The technical scheme of the utility model is further improved as follows: the O-shaped block I and the O-shaped block II are provided with an arc-shaped plate I on one side of the inner wall, the O-shaped block I and the inner side of the O-shaped block II are connected with a bolt I in a threaded mode, and one end of the bolt I extends to the inner wall of the O-shaped block I and the inner wall of the O-shaped block II and is rotationally connected with the arc-shaped plate.

By adopting the technical scheme, the first arc-shaped plate and the first bolt are matched with each other, the first arc-shaped plate and the second arc-shaped plate are matched with the i-shaped shaft, the first O-shaped block and the second O-shaped block to fix the reinforcing steel bars with different sizes, and the first arc-shaped plate and the second arc-shaped plate are fixed according to the different sizes of the reinforcing steel bars, so that the practicability is improved.

The technical scheme of the utility model is further improved as follows: the rectangular block II and the positive one end of i type axle all are provided with the axostylus axostyle II, the one end of axostylus axostyle II runs through to the back of H type horizontal pole, the round hole has all been seted up to the positive of T type block I and T type block II, the quantity of round hole sets up to a plurality of.

By adopting the technical scheme, in the scheme, the second shaft rod and the round holes are matched with each other, and the number of the round holes is set to be a plurality of, so that the length of the first O-shaped block and the second O-shaped block during use can be accurately adjusted.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress: the first arc-shaped plate and the second arc-shaped plate are fixed according to different sizes of the reinforcing steel bars, so that the practicability is improved.

1. The utility model provides a construction steel bar positioning structure, which is characterized in that an H-shaped cross bar, a vertical bar, a connecting piece, a first rectangular block, a first fixed block, a second rectangular block, a second fixed block, an i-shaped shaft, a second arc plate, a second bolt and a fixing component are arranged and are matched with each other, the connecting part of the H-shaped cross bar and the vertical bar is fixed through the connecting piece, the connecting piece is used for connecting the H-shaped cross bar and the vertical bar, the i-shaped shaft, the first O-shaped block and the second O-shaped block are fixed on the front surfaces of the H-shaped cross bar and the vertical bar through a first shaft rod and a second shaft rod, and a user drives the first arc plate and the second arc plate to move outwards by rotating the first bolt and the second bolt.

2. The utility model provides a construction steel bar positioning structure, which is characterized in that a limiting groove, a second shaft lever and a spring are arranged to be matched with each other, a third T-shaped shaft drives the third shaft lever and the limiting shaft to move through the limiting groove, limiting and fixing are carried out when a second U-shaped plate is moved through the second shaft lever, the U-shaped plate is rebounded inwards when the U-shaped plate is loosened through the spring, the third shaft lever and the limiting shaft are driven to enter the inner wall of a round hole by the rebounded U-shaped plate, and a first T-shaped block and a second T-shaped block are fixed through the round hole.

3. The utility model provides a construction steel bar positioning structure, which is characterized in that a T-shaped groove I, a T-shaped block I, an O-shaped block I, a shaft rod I, a T-shaped groove II, a T-shaped block II and an O-shaped block II are arranged to be matched with each other, the T-shaped block I and the T-shaped block II slide on the inner walls of the T-shaped groove I and the T-shaped groove II, the T-shaped block I and the T-shaped groove inwards pull to drive the O-shaped block I and the O-shaped block II to move, and the steel bar is adjusted through the movement of the O-shaped block I and the O-shaped block II, so that the steel bar can be changed into a desired angle and a desired shape or distance to be adjusted.

Drawings

FIG. 1 is a front view of an H-beam of the present utility model;

FIG. 2 is a block diagram of a first rectangular block of the present utility model;

FIG. 3 is a block diagram of a second rectangular block of the present utility model;

fig. 4 is a structural view of the fixing assembly of the present utility model.

In the figure: 1. an H-shaped cross bar; 2. a vertical rod; 3. a connecting piece; 4. rectangular block I; 5. a first fixed block; 6. a second fixed block; 7. rectangular blocks II; 8. a fixing assembly; 81. a U-shaped frame; 82. a U-shaped plate; 83. a half-disc; 84. a T-shaped shaft; 85. a third shaft lever; 86. a shaft lever IV; 87. a limiting shaft; 88. a limit groove; 89. rectangular blocks III; 810. a spring; 9. an i-type shaft; 10. a T-shaped groove I; 11. t-shaped block I; 12. o-shaped block I; 13. an arc-shaped plate I; 14. a first bolt; 15. a first shaft lever; 16. a round hole; 17. t-shaped groove II; 18. t-shaped block II; 19. o-shaped block II; 20. a second shaft lever; 21. arc-shaped plate II; 22. and a second bolt.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a construction steel bar positioning structure, which comprises two H-shaped cross bars 1, wherein two vertical bars 2 are arranged on two sides of the H-shaped cross bars 1, two ends of the vertical bars 2 on two sides extend to the inner wall of the H-shaped cross bars 1 and are in sliding connection with the H-shaped cross bars 1, connecting pieces 3 are arranged at the joints of the H-shaped cross bars 1 and the vertical bars 2, rectangular blocks I4 are arranged on the top and bottom of the front surfaces of the vertical bars 2 on two sides, a fixing block I5,H is arranged on the top of the rectangular blocks I4, a rectangular block II 7,H is arranged on the front surface of the cross bars 1 on two sides, a fixing block II 6,H is fixedly connected with the back surface of the rectangular block II 7, two sides of the rectangular block II 7, which are provided with i-shaped shafts 9,i, on one side of the inner walls of the i-shaped shafts 9, are connected with bolts II 22 in a threaded manner, one end of the bolt II 22 extends to the inner wall of the i-shaped shaft 9 and is rotationally connected with the arc-shaped plate II 21, the front faces of the rectangular block I4 and the rectangular block II 7 are fixedly connected with a fixing assembly 8, the fixing assembly 8 comprises a U-shaped frame 81, the inner wall of the U-shaped frame 81 is provided with a U-shaped plate 82, the outer side of the U-shaped plate 82 is fixedly connected with a semicircular disc 83, one end of the U-shaped plate 82 is fixedly connected with a T-shaped shaft 84, the inner wall of the U-shaped frame 81 is fixedly connected with a rectangular block III 89, the inner side of the rectangular block III 89 is provided with a shaft lever IV 86, one end of the shaft lever IV 86 penetrates through to the top of the U-shaped frame 81, and one end of the shaft lever IV 86 is fixedly connected with a limiting shaft 87.

In this embodiment, through setting up H type horizontal pole 1, montant 2, connecting piece 3, rectangular piece one 4, fixed block one 5, rectangular piece two 7, fixed block two 6, i type axle 9, arc two 21, bolt two 22 and fixed subassembly 8 mutually support, be fixed H type horizontal pole 1 and montant 2 junction through connecting piece 3, connecting piece 3 is used for the connection between H type horizontal pole 1 and the montant 2, fix i type axle 9 through axostylus axostyle one 15 and axostylus axostyle two 20, O type piece one 12 and O type piece two 19 at H type horizontal pole 1 and montant 2's front, in putting the reinforcing bar into i type axle 9 with O type piece one 12 and O type piece two 19 inner wall, the user drives arc one 13 and arc two 21 outside through rotation bolt one 14 and bolt two 22, through setting up U type frame 81, U type 82, half disc 83 and T type axle 84 three-phase mutually support and fix subassembly 8 through setting up U type frame 81, the three-phase mutually support and fix, the user is in the front of want to adjust O type axle one 12 and O type piece two 19, the rectangular piece two is through setting up three-phase distance setting up to the perpendicular axle one and three-phase adjusting plate 82, the axial setting up and three-phase adjusting plate one-phase adjusting plate 85.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, one end of the outer wall of the shaft lever IV 86 is provided with a limit groove 88, one end of the T-shaped shaft 84 extends to the inner wall of the limit groove 88, the inner wall of the U-shaped frame 81 is fixedly connected with a shaft lever III 85, two ends of the shaft lever III 85 penetrate to the outer side of the semicircular disc 83, the inner wall of the U-shaped frame 81 is fixedly connected with a spring 810, one end of the spring 810 is fixedly connected with the bottom of the U-shaped plate 82, one end of the rectangular block I4 is provided with a T-shaped groove I10, the inner wall of the T-shaped groove I10 is in sliding connection with a T-shaped block I11, one end of the T-shaped block I11 is fixedly connected with an O-shaped block I12, the front surface of the fixed block I5 is provided with a shaft lever I15, one end of the shaft lever I15 penetrates to the back surface of the vertical rod 2, T-shaped grooves II 17 are formed in the inner side of the rectangular block II 7, T-shaped blocks II 18 are slidably connected to the inner wall of the T-shaped grooves II 17, O-shaped blocks II 19 are fixedly connected to one ends of the T-shaped blocks II 18, arc-shaped plates I13 are arranged on one sides of the inner walls of the O-shaped blocks I12 and O-shaped blocks II 19, bolts I14 are connected to the inner sides of the O-shaped blocks I12 and O-shaped blocks II 19 in a threaded mode, one ends of the bolts I14 extend to the inner walls of the O-shaped blocks I12 and O-shaped blocks II 19 and are rotatably connected with the arc-shaped plates I13, shaft rods II 20 are arranged at one ends of the front sides of the rectangular blocks II 7 and the i-shaped shafts 9, round holes 16 are formed in the front sides of the T-shaped blocks I11 and the T-shaped blocks II 18, and the number of the round holes 16 is a plurality.

In this embodiment, through setting up spacing groove 88, axostylus axostyle two 20 and spring 810 mutually support, T type axle 84 three passes through spacing groove 88 and drives axostylus axostyle three 85 and spacing axle 87 and remove, carry out spacing and fixed when moving U type board 82 through axostylus axostyle two 20, when loosening U type board 82, rebound inwards with U type board 82, U type board 82 rebound drives axostylus axostyle three 85 and spacing axle 87 and gets into round hole 16 inner wall, it is fixed to T type piece 11 and T type piece two 18 through round hole 16, through setting up T type groove one 10, T type piece one 11, O type piece one 12, axostylus axostyle one 15, T type groove two 17, T type piece two 18 and O type piece two 19 mutually support, through T type piece one 11 and T type piece two 18 at the inner wall slip of T type groove one 10 and T type groove two 17, drive O type piece one 11 and T type groove one 10 inwards pulling and O type piece two 19 move, it is adjusted to carry out through O type piece one 12 and O type piece two 19 removal, make it can become the angle of one and can become to the cooperation of two or the two 13 and the arc-shaped 13 is carried out the mutual fixed with the arc-shaped 13 through setting up the two 13 and the two 13, the two is of the arc-shaped 13 and the two is of the arc-shaped 13, the diameter of arc-shaped 13 and is fixed, the arc-shaped 13 and is set up and is with the two is fixed to the arc-shaped 13 and the two is mutually opposite to the arc-shaped 13.

The working principle of the construction steel bar positioning structure is specifically described below.

As shown in figures 1-4, when in use, a user fixes the joint of the H-shaped cross rod 1 and the vertical rod 2 through the connecting piece 3, the connecting piece 3 is used for connecting the H-shaped cross rod 1 and the vertical rod 2, the i-shaped shaft 9, the O-shaped block I12 and the O-shaped block II 19 are fixed on the front surfaces of the H-shaped cross rod 1 and the vertical rod 2 through the shaft rod I15 and the shaft rod II 20, when the steel bars are placed in the inner walls of the i-shaped shaft 9, the O-shaped block I12 and the O-shaped block II 19, the user drives the arc plate I13 and the arc plate II 21 to move outwards through the rotating bolts I14 and the bolts II 22, the steel bars with different sizes are fixed through the mutual matching of the arc plate I13 and the arc plate II 21 and the i-shaped shaft 9, the O-shaped block I12 and the O-shaped block II 19, the practicability is improved, when the user needs to fix the steel bars into a round shape, the first T-shaped block 11 and the second T-shaped block 18 slide on the inner walls of the first T-shaped groove 10 and the second T-shaped groove 17, the first T-shaped block 11 and the first T-shaped groove 10 are pulled inwards to drive the first O-shaped block 12 and the second O-shaped block 19 to move, the steel bars are adjusted through the movement of the first O-shaped block 12 and the second O-shaped block 19 so as to be changed into a desired angle, the number of round holes 16 is set into a plurality of round holes, the length of the first O-shaped block 12 and the second O-shaped block 19 in use can be accurately adjusted, the U-shaped plate 82 is pressed, the shaft lever four 86 is driven outwards through the T-shaped shaft 84, the limiting shaft 87 is driven to be pulled out from the inner wall of the round holes 16 through the T-shaped shaft 84, then the distance between the first O-shaped block 12 and the second O-shaped block 19 and the rectangular block 4 and the second rectangular block 7 is adjusted to be at a proper position, the user loosens the U82, the U-shaped plate 82 is inserted into the inner wall of the round hole 16 through the spring 810 to fix and limit the T-shaped block I11 and the T-shaped block II 18.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims (7)

1. The utility model provides a construction reinforcing bar location structure, includes H type horizontal pole (1), its characterized in that: the number of H type horizontal pole (1) sets up to two, the both sides of H type horizontal pole (1) all are provided with montant (2), both sides the both ends of montant (2) all extend to the inner wall of H type horizontal pole (1) and with H type horizontal pole (1) sliding connection, H type horizontal pole (1) all are provided with connecting piece (3) with montant (2) junction, both sides positive top and the bottom of montant (2) all are provided with rectangular piece one (4), both sides rectangular piece one (4)'s top all is provided with fixed block one (5), the front of H type horizontal pole (1) is provided with rectangular piece two (7), H type horizontal pole (1) is close to rectangular piece two (7)'s back fixedly connected with fixed block two (6), H type horizontal pole (1) are close to rectangular piece two (7) both sides all are provided with i type axle (9), i type axle (9) inner wall one side is provided with two (21), two (22) and two arc-shaped bolt (21) and two arc-shaped piece (8) are connected to one end of two arc-shaped bolt (21) and two (8) are connected to one end of arc.

2. A construction rebar positioning structure according to claim 1, wherein: the fixing assembly (8) comprises a U-shaped frame (81), a U-shaped plate (82) is arranged on the inner wall of the U-shaped frame (81), a semicircular disc (83) is fixedly connected to the outer side of the U-shaped plate (82), and a T-shaped shaft (84) is fixedly connected to one end of the U-shaped plate (82).

3. A construction rebar positioning structure according to claim 2, wherein: the inner wall fixedly connected with rectangular piece III (89) of U type frame (81), the inboard of rectangular piece III (89) is provided with axostylus axostyle IV (86), the one end of axostylus axostyle IV (86) runs through to the top of U type frame (81), the one end fixedly connected with spacing axle (87) of axostylus axostyle IV (86).

4. A construction rebar positioning structure according to claim 3, wherein: the utility model discloses a U-shaped plate (82) with the structure, including axostylus axostyle IV (86) outer wall, spacing groove (88) has been seted up to the one end of axostylus axostyle IV (86) outer wall, the one end of T type axle (84) extends to the inner wall of spacing groove (88), the inner wall fixedly connected with axostylus axostyle III (85) of U-shaped frame (81), the both ends of axostylus axostyle III (85) run through to the outside of semicircle board (83), the inner wall fixedly connected with spring (810) of U-shaped frame (81), the one end of spring (810) with the bottom fixed connection of U-shaped plate (82).

5. A construction rebar positioning structure according to claim 1, wherein: t type groove one (10) have been seted up to the one end of rectangular piece one (4), the inner wall sliding connection of T type groove one (10) has T type piece one (11), the one end fixedly connected with O type piece one (12) of T type piece one (11), the front of fixed block one (5) is provided with axostylus axostyle one (15), the one end of axostylus axostyle one (15) run through extremely the back of montant (2), T type groove two (17) have been seted up to the inboard of rectangular piece two (7), the inner wall sliding connection of T type groove two (17) has T type piece two (18), the one end fixedly connected with O type piece two (19) of T type piece two (18).

6. The construction steel bar positioning structure according to claim 5, wherein: the O-shaped block I (12) and the O-shaped block II (19) are provided with an arc-shaped plate I (13) on one side of the inner wall, the O-shaped block I (12) and the inner side of the O-shaped block II (19) are both connected with a bolt I (14) in a threaded mode, and one end of the bolt I (14) extends to the inner wall of the O-shaped block I (12) and the inner wall of the O-shaped block II (19) and is connected with the arc-shaped plate I (13) in a rotating mode.

7. The construction steel bar positioning structure according to claim 5, wherein:

the rectangular block two (7) and the positive one end of i type axle (9) all are provided with axostylus axostyle two (20), the one end of axostylus axostyle two (20) runs through to the back of H type horizontal pole (1), round hole (16) have all been seted up in the positive of T type block one (11) and T type block two (18), the quantity of round hole (16) sets up to a plurality of.