Steel bar positioning device for civil engineering and construction method thereof

Abstract

The invention relates to the technical field of steel bar positioning, and discloses a civil engineering steel bar positioning device which comprises a positioning assembly, an auxiliary assembly and an adjusting assembly, the adjusting assembly comprises an assembly top plate, the auxiliary assembly comprises an assembly shell, and the positioning assembly comprises two rotating convex blocks. According to the device, a positioning assembly is arranged, specifically, a first rotating rod and a second rotating rod are pushed and driven to rotate, so that the tops of the first rotating rod and the second rotating rod rotate in the direction away from each other, and then two rotating clamping blocks rotate along the tops of rotating convex blocks; the sleeving range of the first arc clamping plates is adjusted by sliding the second arc clamping plates, so that the two first arc clamping plates can be arranged on the outer side of the reinforcing steel bar in a sleeving mode through the two rotating clamping blocks, and then the length is adjusted through the special-shaped sliding blocks; and the two ends of the reinforcing steel bar are supported through the positioning assemblies to prevent the two ends of the reinforcing steel bar from falling downwards and shaking in the cutting process, and the reinforcing steel bar cutting quality of the equipment is guaranteed.

Description

Technical Field

[0001] The present invention relates to the technical field of steel bar positioning, in particular to a steel bar positioning device for civil construction and a construction method thereof. Background Art

[0002] Civil engineering, full name civil engineering, refers to engineering activities related to land, buildings and structures. It covers the entire process from planning, design, construction to maintenance, aiming to create a safe, comfortable and fully functional living environment. Civil engineering projects include residential, commercial, industrial, transportation, water conservancy and other fields. Commonly used materials include concrete, steel, wood, etc. Geological conditions, climate, environmental protection and other factors need to be considered during construction to ensure the quality and safety of the project. Civil engineering is closely related to the urbanization process and is of great significance to social and economic development and the improvement of people's living standards. In recent years, with the help of new technologies and new materials, civil engineering projects have been continuously innovated, improved efficiency, reduced costs and promoted sustainable development;

[0003] Rebar is one of the most common materials in civil engineering. It needs to be cut into the required size on site. When cutting, the rebar is positioned using a clamp. When the rebar is relatively long, both ends of the rebar will fall down and the top center will bulge downward. It is also easy to shake during cutting, affecting the quality of the equipment's rebar cutting. For this reason, we proposed a rebar positioning device for civil engineering and its construction method. Summary of the Invention

[0004] The object of the present invention is to provide a steel bar positioning device for civil engineering and a construction method thereof, so as to solve the problems raised in the above background technology.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a steel bar positioning device for civil engineering, comprising a positioning component, an auxiliary component and an adjustment component, the adjustment component comprising a component top plate, the auxiliary component comprising a component shell, the positioning component comprising two rotating protrusions, the two rotating protrusions being respectively arranged on the left and right sides of the component shell, the front and back surfaces of the top of the rotating protrusion being rotatably connected to rotating clamping blocks, the two rotating clamping blocks being mirror-imaged with the rotating protrusion as the center, a rotating rod 1 being rotatably connected to the center of the rotating clamping block located on the rear side, and a rotating rod 2 being rotatably connected to the center of the rotating clamping block located on the front side, The bottom of the front side of the movable rod is rotatably connected to the bottom of the back side of the rotating rod. The two rotating clamps are fixedly connected with an arc clamp plate 1 on one side of each other. The two arc clamp plates are mirror images of each other. The outer surface of the arc clamp plate 1 is provided with two special-shaped grooves. The outer surface of the arc clamp plate 1 is provided with an arc clamp plate 2. The inner surface of the arc clamp plate 2 is fixedly connected with two special-shaped sliders. The special-shaped sliders are slidably connected to the special-shaped grooves. By setting a rotating connection between the rotating rod 1 and the rotating rod 2 and the connecting protrusion, the connecting protrusion will drive the rotating rod 1 and the rotating rod 2 to rotate when it moves.

[0007] Furthermore, special-shaped skateboards are provided on the front and back sides of the component shell, and the two special-shaped skateboards are mirror-imaged with the component shell as the center. A bidirectional screw is threadedly connected to the center of the left side of the special-shaped skateboard, and the front and back sides of the bidirectional screw penetrate the component shell and extend outward. The component shell is rotatably connected to the bidirectional screw at the penetration point, and the left and right sides of the top of the special-shaped skateboard are fixedly connected with trapezoidal splints. The trapezoidal splint on the front and the trapezoidal splint on the back are mirror-imaged to each other. By setting a threaded connection between the special-shaped skateboard and the bidirectional screw, the special-shaped skateboard can move through the internal thread when rotating, thereby driving the trapezoidal splint fixed on the top to move.

[0008] The left side of the front and back sides of the C-shaped slide are both rotatably connected to the right bottom side of the rounded corner slide second. By setting the rotation connection between the C-shaped slide and the bottom of the rounded corner slide second, the C-shaped slide can drive the rounded corner slide second to rotate when it rotates, and then the rounded corner slide second and the rounded corner slide first are rotated in the opposite direction of the rounded corner slide second through the rotation of the rounded corner slide second and the rounded corner slide first.

[0009] Furthermore, the outer surfaces of the bottom of the rotating rod 1 and the rotating rod 2 are provided with connecting protrusions, the bottom of the rotating protrusion is fixedly connected to the push rod housing, the center of the push rod housing is fixedly connected to the electric push rod 1, the output end of the top of the electric push rod 1 extends upward through the rotating protrusion and is fixedly connected to the bottom of the connecting protrusion, and the connecting protrusion can control the rotation of the rotating rod 1 and the component base plate.

[0010] Furthermore, a cylindrical slide is provided on the right side inside the component shell, and the cylindrical slide passes through the two special-shaped slides and continues to extend outward. The outer surface of the cylindrical slide is slidably connected to the special-shaped slide at the point where it is passed through. The front and back sides of the cylindrical slide are fixedly connected to the inner surface of the component shell. An electric motor 1 is provided at the center of the front side of the bidirectional screw, and the back side of the electric motor 1 is fixedly connected to the outer surface of the front side of the component shell. The output end of the back side of the component shell is fixedly connected to the front side of the bidirectional screw through a coupling. By providing electric motor 1, the rotation of the bidirectional screw can be controlled, and then the distance between the two special-shaped slides can be precisely controlled. By providing the cylindrical slide, the special-shaped slide can move along the cylindrical slide when moving, thereby preventing the special-shaped slide from deflecting when moving.

[0011] Furthermore, the bottom of the component housing is fixedly connected to a component sealing plate, a rounded bottom plate is provided at the bottom of the component sealing plate, four supporting round rods are fixedly connected to the top of the rounded bottom plate, the tops of the four supporting round rods are fixedly connected to the bottom of the rounded bottom plate, the bottoms of the two electric push rods are fixedly connected to the top of the component top plate, the center of the top of the component top plate is fixedly connected to the bottom of the rounded bottom plate, the left and right sides of the bottom of the component bottom plate are fixedly connected with support members, and the two support members at the bottom of the component bottom plate are mirrored with the component bottom plate as the center.

[0012] The present invention has the following beneficial effects:

[0013] (1) The present invention sets a positioning component, specifically pushes and drives the rotating rod one and the rotating rod two to rotate, so that the tops of the rotating rod one and the rotating rod two rotate in the direction away from each other, and then the two rotating clamps rotate along the tops of the rotating protrusions, and then a set of arc clamps is set on the surface of the steel bar, and the setting range of the arc clamp one is adjusted by sliding the arc clamp two, so that the two arc clamps can be set on the outside of the steel bar by the two rotating clamps, and then the length is adjusted by the special-shaped slider, and the two ends of the steel bar are supported by the positioning component to prevent the two ends of the steel bar from falling down and causing shaking during cutting, thereby ensuring the quality of the steel bar cutting by the equipment.

[0014] (2) The present invention sets an auxiliary component, specifically rotates the bidirectional screw counterclockwise, so that the bidirectional screw moves with the special-shaped slide, so that the special-shaped slide moves in a direction close to each other when moving, and through the fixed connection between the special-shaped slide and the trapezoidal clamping plate, the trapezoidal clamping plates on the front and back are moved toward the top center of the component shell, so that the front and back of the steel bar can be clamped by the trapezoidal clamping plate, and the steel bar can be positioned at the top center of the device, which is convenient for the equipment to cut the steel bar.

[0015] (3) The present invention sets an adjustment component, specifically starts the electric push rod 2, so that the electric push rod 2 drives the C-shaped slide to the right through the output end on the left, and rotates the rounded corner rotating rod 2 and the electric push rod 2, so that the rounded corner rotating rod 1 and the rounded corner rotating rod 2 drive the component top plate to move upward, so that the rotation of the rounded corner rotating rod 1 and the rounded corner rotating rod 2 can be controlled by the sliding of the C-shaped slide, so that the component top plate can drive the positioning component and the auxiliary component to lift upward, and then adjust the equipment to a suitable height, which is convenient for the staff to operate the equipment.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 This is a schematic diagram of the overall front structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the second structure of the arc splint of the present invention;

[0020] Figure 3 This is a structural schematic diagram of the special-shaped slider of the present invention;

[0021] Figure 4 Schematic cross-sectional view of the push rod housing of the present invention;

[0022] Figure 5 This is a schematic diagram of the rounded bottom plate structure of the present invention;

[0023] Figure 6 Schematic diagram of the cross section of the component housing of the present invention;

[0024] Figure 7 This is a schematic diagram of the C-shaped slide structure of the present invention;

[0025] Figure 8This is a schematic diagram of the base plate structure of the component of the present invention;

[0026] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0027] In the figure: 1. Positioning component; 11. Rotating protrusion; 12. Rotating clamping block; 131. Rotating rod 1; 132. Rotating rod 2; 14. Connecting protrusion; 15. Push rod housing; 16. Electric push rod 1; 171. Arc splint 1; 172. Special-shaped slide; 181. Arc splint 2; 182. Special-shaped slider; 2. Auxiliary component; 211. Component housing; 212. Component sealing plate; 221. Bidirectional screw; 222. Cylindrical slide; 23. Motor 1; 241. Special-shaped slide; 242. Trapezoidal splint; 25. Rounded bottom plate; 26. Support round rod; 3. Adjustment component; 31. Component top plate; 32. Component bottom plate; 33. Rounded rotating rod 1; 34. Rounded rotating rod 2; 35. Electric push rod 2; 36. C-shaped slide. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figures 1-8As shown, the present invention is a steel bar positioning device for civil engineering and a construction method thereof, comprising a positioning component 1, an auxiliary component 2 and an adjustment component 3, the adjustment component 3 comprising a component top plate 31, the auxiliary component 2 comprising a component housing 211, the positioning component 1 comprising two rotating protrusions 11, the two rotating protrusions 11 being respectively arranged on the left and right sides of the component housing 211, the front and back sides of the top of the rotating protrusion 11 being rotatably connected to a rotating clamping block 12, the two rotating clamping blocks 12 being mirror-imaged with the rotating protrusion 11 as the center, a rotating rod 131 being rotatably connected at the center inside the rotating clamping block 12 on the rear side, a rotating rod 2 132 being rotatably connected at the center inside the rotating clamping block 12 on the front side, the bottom of the front side of the rotating rod 131 being rotatably connected to the back side of the rotating rod 2 132 The bottom of the arc splint 171 is rotatably connected, and the two rotating clamping blocks 12 are fixedly connected to each other on one side of the principle with an arc splint 171. The two arc splints 171 are mirror images of each other, and the outer surface of the arc splint 171 is provided with two special-shaped grooves 172. The outer surface of the arc splint 171 is provided with an arc splint 2 181. The inner surface of the arc splint 2 181 is fixedly connected with two special-shaped sliders 182. The special-shaped sliders 182 are slidably connected with the special-shaped grooves 172. By setting the positioning component 1, specifically pushing and driving the rotating rod 131 and the rotating rod 2 132 to rotate, the tops of the rotating rod 131 and the rotating rod 2 132 are rotated in the direction away from each other, thereby causing the two rotating clamping blocks 12 to rotate along the top of the rotating protrusion 11, and then the arc splints are One 171 is sleeved on the surface of the steel bar, and the sleeve range of the arc clamp one 171 is adjusted by sliding the arc clamp two 181, so that the two arc clamps 171 can be sleeved on the outside of the steel bar through the two rotating clamps 12, and then the length is adjusted by the special-shaped slider 182, and the two ends of the steel bar are supported by the positioning component 1 to prevent the two ends of the steel bar from falling down and causing shaking during cutting, thereby ensuring the quality of the steel bar cutting of the equipment. Special-shaped slide plates 241 are provided on the front and back of the component housing 211. The two special-shaped slide plates 241 are mirror-imaged with the component housing 211 as the center. A bidirectional screw 221 is threadedly connected to the center of the left side of the special-shaped slide plate 241, and the front and back of the bidirectional screw 221 pass through the component housing 21 1 and extends outward, the component housing 211 is rotatably connected to the bidirectional screw 221 at the penetration point, and the left and right sides of the top of the special-shaped slide 241 are fixedly connected with trapezoidal clamping plates 242. The trapezoidal clamping plates 242 on the front and the trapezoidal clamping plates 242 on the back are mirror images of each other. By setting the auxiliary component 2, specifically by rotating the bidirectional screw 221 counterclockwise, the bidirectional screw 221 is moved through the special-shaped slide 241, so that the special-shaped slide 241 moves in the direction of approaching each other when moving, and through the fixed connection between the special-shaped slide 241 and the trapezoidal clamping plates 242, the front and back trapezoidal clamping plates 242 are moved toward the top center of the component housing 211, so that the front and back of the steel bar can be clamped by the trapezoidal clamping plates 242.The steel bar is positioned at the top center of the device to facilitate the equipment to cut the steel bar. The component top plate 31 is set at the bottom of the positioning component 1 and the auxiliary component 2. The bottom of the component top plate 31 is set on the component bottom plate 32. The left side of the bottom of the component top plate 31 is slidably connected with a rounded corner rotating rod 1 33. The right bottom of the rounded corner rotating rod 1 33 is rotatably connected to the right side of the top of the component bottom plate 32. The side where the two rounded corner rotating rods 1 33 are close to each other is rotatably connected with a rounded corner rotating rod 2 34. The top of the rounded corner rotating rod 2 34 is rotatably connected to the right side of the bottom of the component top plate 31. The right side of the top of the component bottom plate 32 is fixedly connected with an electric push rod 2 35. The output end on the left side of the electric push rod 2 35 is fixedly connected with a C-shaped slide 36. The left side of the front and back of the C-shaped slide 36 The first and second cams 33 and 34 are connected to each other in a rotational manner, so that the top plate 31 of the component can be driven by the positioning component 1 and the auxiliary component 2 to lift up, thereby adjusting the equipment to a suitable height, which is convenient for the staff to operate the equipment. The outer surface of the bottom of the rotating rod 131 and the rotating rod 2 132 is provided with a sleeve The connecting protrusion 14 and the bottom of the rotating protrusion 11 are fixedly connected to the push rod housing 15, and the center of the inside of the push rod housing 15 is fixedly connected to the electric push rod 16. The output end of the top of the electric push rod 16 passes through the rotating protrusion 11 and extends upward and is fixedly connected to the bottom of the connecting protrusion 14. A cylindrical slide 222 is provided on the right side of the component housing 211. The cylindrical slide 222 passes through two special-shaped slides 241 and continues to extend outward. The outer surface of the cylindrical slide 222 is slidably connected to the special-shaped slide 241 at the penetration point. The front and back of the cylindrical slide 222 are fixedly connected to the inner surface of the component housing 211. A motor 23 is provided at the center of the front of the bidirectional screw 221. The back of the motor 23 is connected to the front of the component housing 211. The outer surface of the surface is fixedly connected, the output end on the back of the component housing 211 is fixedly connected to the front of the bidirectional screw 221 through a coupling, the bottom of the component housing 211 is fixedly connected to the component sealing plate 212, and the bottom of the component sealing plate 212 is provided with a rounded bottom plate 25. The top of the rounded bottom plate 25 is fixedly connected to four supporting round rods 26, and the tops of the four supporting round rods 26 are fixedly connected to the bottom of the rounded bottom plate 25. The bottoms of the two electric push rods 16 are fixedly connected to the top of the component top plate 31, and the center of the top of the component top plate 31 is fixedly connected to the bottom of the rounded bottom plate 25. The left and right sides of the bottom of the component bottom plate 32 are fixedly connected to support members, and the support members at the bottom of the two component bottom plates 32 are mirrored with the component bottom plate 32 as the center.

[0030] When in use, first start the electric push rod 2 35 to move the C-shaped slide 36 upward, so that the bottom of the two rounded corner rotating rods 2 34 rotates to the right, and drives the rounded corner rotating rod 2 34 to rotate, so that the top of the rounded corner rotating rod 1 33 and the rounded corner rotating rod 2 34 drive the assembly top plate 31 to move upward, and then drive the positioning assembly 1 and the auxiliary assembly 2 to move upward, so that the height of the equipment can be adjusted by adjusting the assembly 3, which is convenient for the staff to operate the equipment;

[0031] Next, the electric push rod 16 is started to move the connecting protrusion 14 upward and drive the rotating rod 131 and the rotating rod 2 132 to rotate, so that the two rotating clamps 12 rotate in the direction away from each other, so that the two rotating clamps 12 are opened, and then the steel bar is placed at the center of the rotating clamp 12, and then the push rod housing 15 is started to move the connecting protrusion 14 downward to drive the rotating clamp 12 to rotate, and the arc clamp 1 171 is sleeved on the outside of the steel bar through the rotating clamp 12, and then the arc clamp 2 181 is pulled outward by sliding the special-shaped slider 182 and the special-shaped slide groove 172, and the special-shaped slider 182 is adjusted to a suitable position to support both sides of the steel bar to prevent the center of the steel bar from bulging and causing shaking during cutting;

[0032] Finally, start the bidirectional screw 221, so that the bidirectional screw 221 drives the two special-shaped slides 241 to move toward each other along the cylindrical slide 222, and through the fixed connection between the special-shaped slide 241 and the trapezoidal clamp 242, the trapezoidal clamps 242 on the front and back sides are moved toward each other to position and clamp the steel bars, and then take out the cutting equipment to cut the steel bars into the size that meets the specified requirements and take them out.

[0033] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A steel bar positioning device for civil engineering, characterized by: The invention comprises a positioning component (1), an auxiliary component (2) and an adjustment component (3), wherein the adjustment component (3) comprises a component top plate (31), the auxiliary component (2) comprises a component housing (211), the positioning component (1) comprises two rotating protrusions (11), the two rotating protrusions (11) are respectively arranged on the left and right sides of the component housing (211), the front and back sides of the top of the rotating protrusion (11) are both rotatably connected to a rotating clamping block (12), the two rotating clamping blocks (12) are mirror-imaged with the rotating protrusion (11) as the center, the center of the rotating clamping block (12) located at the rear side is rotatably connected to a rotating rod (131), and the rotating clamping block (12) located at the front side is rotatably connected to the center of the rotating rod (131). The center of the part is rotatably connected to a rotating rod 2 (132), the bottom of the front side of the rotating rod 1 (131) is rotatably connected to the bottom of the back side of the rotating rod 2 (132), and the two rotating clamps (12) are fixedly connected to an arc clamp 1 (171) on one side of each other. The two arc clamps 1 (171) are mirror images of each other, and the outer surface of the arc clamp 1 (171) is provided with two special-shaped sliding grooves (172). The outer surface of the arc clamp 1 (171) is provided with an arc clamp 2 (181), and the inner surface of the arc clamp 2 (181) is fixedly connected to two special-shaped sliders (182), and the special-shaped sliders (182) are slidably connected to the special-shaped sliding grooves (172).

2. A steel bar positioning device for civil engineering according to claim 1, characterized in that: The front and back sides of the component housing (211) are both provided with special-shaped slide plates (241), and the two special-shaped slide plates (241) are mirror-imaged with the component housing (211) as the center. A bidirectional screw rod (221) is threadedly connected at the center of the left side of the special-shaped slide plate (241), and the front and back sides of the bidirectional screw rod (221) both penetrate the component housing (211) and extend outward. The component housing (211) is rotatably connected to the bidirectional screw rod (221) at the penetrated part. Trapezoidal splints (242) are fixedly connected to the left and right sides of the top of the special-shaped slide plate (241), and the trapezoidal splint (242) on the front side and the trapezoidal splint (242) on the back side are mirror-imaged to each other.

3. A steel bar positioning device for civil engineering according to claim 2, characterized in that: The component top plate (31) is arranged at the bottom of the positioning component (1) and the auxiliary component (2), and the bottom of the component top plate (31) is arranged on the component bottom plate (32). The left side of the bottom of the component top plate (31) is slidably connected to a rounded corner rotating rod (33). The right bottom of the rounded corner rotating rod (33) is rotatably connected to the right side of the top of the component bottom plate (32). The two rounded corner rotating rods (33) are rotatably connected to a rounded corner rotating rod (34) on the side close to each other. The top of the rounded corner rotating rod (34) is rotatably connected to the right side of the bottom of the component top plate (31). The right side of the top of the component bottom plate (32) is fixedly connected to an electric push rod (35). The output end of the left side of the electric push rod (35) is fixedly connected to a C-shaped slide (36). The left sides of the front and back of the C-shaped slide (36) are both rotatably connected to the right bottom of the rounded corner rotating rod (34).

4. A steel bar positioning device for civil engineering according to claim 3, characterized in that: The outer surfaces of the bottoms of the rotating rod 1 (131) and the rotating rod 2 (132) are sleeved with a connecting protrusion (14); the bottom of the rotating protrusion (11) is fixedly connected to a push rod housing (15); the center of the push rod housing (15) is fixedly connected to an electric push rod 1 (16); the output end of the top of the electric push rod 1 (16) passes through the rotating protrusion (11) and extends upward and is fixedly connected to the bottom of the connecting protrusion (14).

5. A steel bar positioning device for civil engineering according to claim 3, characterized in that: A cylindrical slide bar (222) is provided on the right side inside the component housing (211). The cylindrical slide bar (222) passes through two special-shaped slide plates (241) and continues to extend outward. The outer surface of the cylindrical slide bar (222) is slidably connected to the portion where the special-shaped slide plates (241) pass through. The front and back surfaces of the cylindrical slide bar (222) are fixedly connected to the inner surface of the component housing (211).

6. A steel bar positioning device for civil engineering according to claim 4, characterized in that: A motor 1 (23) is provided at the center of the front of the bidirectional screw (221), the back of the motor 1 (23) is fixedly connected to the outer surface of the front of the component housing (211), and the output end of the back of the component housing (211) is fixedly connected to the front of the bidirectional screw (221) via a coupling.

7. A steel bar positioning device for civil engineering according to claim 1, characterized in that: The bottom of the component housing (211) is fixedly connected to a component sealing plate (212), the bottom of the component sealing plate (212) is provided with a rounded bottom plate (25), the top of the rounded bottom plate (25) is fixedly connected to four supporting round rods (26), and the tops of the four supporting round rods (26) are fixedly connected to the bottom of the rounded bottom plate (25).

8. A steel bar positioning device for civil engineering according to claim 4, characterized in that: The bottoms of the two electric push rods (16) are fixedly connected to the top of the component top plate (31), and the center of the top of the component top plate (31) is fixedly connected to the bottom of the rounded bottom plate (25).

9. A steel bar positioning device for civil engineering according to claim 3, characterized in that: The left and right sides of the bottom of the component base plate (32) are both fixedly connected with support members, and the two support members at the bottom of the component base plate (32) are mirror-imaged with the component base plate (32) as the center.

10. A construction method of a steel bar positioning device for civil engineering, using the steel bar positioning device for civil engineering according to claim 9, characterized in that: The following steps are involved: Step 1: Start the electric push rod 2 (35) to move the C-shaped slide plate (36) upward, so that the bottom of the two rounded corner rotating rods 2 (34) rotate to the right, and drive the rounded corner rotating rod 2 (34) to rotate, so that the top of the rounded corner rotating rod 1 (33) and the top of the rounded corner rotating rod 2 (34) drive the component top plate (31) to move upward, and then drive the positioning component (1) and the auxiliary component (2) to move upward, so that the height of the equipment can be adjusted by the adjustment component (3), which is convenient for the staff to operate the equipment; Step 2: Start the electric push rod 1 (16), so that the connecting protrusion (14) moves upward and drives the rotating rod 1 (131) and the rotating rod 2 (132) to rotate, so that the two rotating clamps (12) rotate in the direction away from each other, so that the two rotating clamps (12) are opened, and then the steel bar is placed at the center of the rotating clamp (12), and then the push rod housing (15) is started, so that the connecting protrusion (14) moves downward and drives the rotating clamp (12) to rotate, and the arc clamp 1 (171) is set on the outside of the steel bar through the rotating clamp (12), and then the arc clamp 2 (181) is pulled outward by sliding the special-shaped slider (182) and the special-shaped slide groove (172), and the special-shaped slider (182) is adjusted to a suitable position to support both sides of the steel bar to prevent the center of the steel bar from bulging and causing shaking during cutting; Step 3: Start the bidirectional screw (221), so that the bidirectional screw (221) drives the two special-shaped slides (241) to move toward each other along the cylindrical slide (222), and through the fixed connection between the special-shaped slide (241) and the trapezoidal clamping plate (242), the trapezoidal clamping plates (242) on the front and back sides are moved toward each other, the steel bars are positioned and clamped, and then the cutting equipment is taken out to cut the steel bars into the size that meets the specified requirements and take them out.

Images