Steel bar mesh for preparing steel bar framework and preparation device

Abstract

The invention relates to a steel bar mesh for preparing a steel bar framework and a preparation device, and belongs to the technical field of steel bar meshes, the steel bar mesh comprises transverse steel bars and vertical steel bars, the transverse steel bars and the vertical steel bars are perpendicular to each other, and contact points of the transverse steel bars and the vertical steel bars are connected in a welded mode. And the transverse reinforcing steel bars and / or the vertical reinforcing steel bars are linear or arc-shaped. The device has the effect of improving the preparation quality of the reinforcing mesh.

Description

Technical Field

[0001] The present application relates to the technical field of steel meshes, and in particular to a steel mesh and a preparation device for preparing a steel skeleton. Background Art

[0002] Steel mesh is a mesh structure made of welded steel bars, which is widely used in construction projects. It has good structural strength and stability, and can effectively enhance the bearing capacity and seismic performance of concrete structures. The following is a detailed introduction to steel mesh: Material and process: The steel mesh is mainly made of high-quality low-carbon steel wire, stainless steel wire and other materials, welded by automated welding equipment. During the welding process, each intersection of the mesh is firmly welded to ensure the overall stability and load-bearing capacity of the mesh.

[0003] Specifications and sizes: The specifications and sizes of steel mesh can be customized according to customer needs. Common mesh sizes include 1m×2m, 1.2m×2.4m, etc. The shape and size of the mesh can also be selected according to the specific usage scenario.

[0004] Application fields: Steel mesh is mainly used in concrete pouring in floors, walls, bridges, tunnels and other parts of construction projects. It can effectively prevent the generation and expansion of concrete cracks and improve the integrity and durability of buildings. In addition, steel mesh can also be used in engineering fields such as road paving and slope protection.

[0005] Advantages and characteristics: Steel mesh has the advantages of stable structure, strong bearing capacity, good seismic performance and convenient construction. At the same time, it can also effectively save steel and reduce engineering costs, and improve construction efficiency and quality. In short, as an important building material, steel mesh plays an irreplaceable role in construction projects. With the continuous advancement of science and technology and the continuous improvement of technology, the performance and quality of steel mesh will be further improved, providing a more solid guarantee for the development of the construction industry.

[0006] However, when the steel mesh is prepared in small batches, the transverse steel bars are first arranged at intervals on the ground, and then the vertical steel bars are placed on the transverse steel bars. Finally, the joints between the transverse and vertical steel bars are welded. However, during the welding process, the transverse or vertical steel bars are prone to displacement, resulting in the general quality of the steel mesh. Summary of the invention

[0007] In order to improve the preparation quality of steel mesh, the present application provides a steel mesh and a preparation device for preparing a steel skeleton.

[0008] In the first aspect, the present application provides a steel mesh for preparing a steel skeleton, which adopts the following technical solution: A steel mesh for preparing a steel skeleton comprises transverse steel bars and vertical steel bars, wherein the transverse steel bars and the vertical steel bars are perpendicular to each other, the contact points of the transverse steel bars and the vertical steel bars are welded and connected, and the transverse steel bars and / or the vertical steel bars are in a straight line or an arc shape.

[0009] In a second aspect, the present application provides a steel mesh preparation device for preparing a steel skeleton, which adopts the following technical solution: Optionally, a preparation device for preparing a steel mesh for a steel skeleton, the steel mesh for preparing a steel skeleton, comprising a base and multiple mounting plates, wherein the mounting plates are vertically arranged on the base, the mounting plates are perpendicular to the base, the mounting plates are opposite to each other and separated, and vertical adjustment members are arranged on the mounting plates, the vertical adjustment members are used to receive transverse steel bars or vertical steel bars and adjust the curvature of the transverse steel bars or vertical steel bars; placement notches are opened on the mounting plates, the placement notches are located between the vertical adjustment members, and the placement notches are used to receive vertical steel bars or transverse steel bars and receive them on bent transverse steel bars or vertical steel bars.

[0010] Optionally, the vertical adjustment member includes a sleeve slidably set on the mounting plate, the axial direction of the sleeve is parallel to the base, the sleeves are arranged at intervals, the sleeves are slidably set on the mounting plate, the sleeves slide along the height direction of the mounting plate, and a first driving member for driving the sleeve to slide is provided on the mounting plate.

[0011] Optionally, the first driving member includes a screw rod rotatably set on the mounting plate, the length of the screw rod is perpendicular to the base, the screw rod is threadedly connected to a mounting seat, the sleeve is set on the mounting seat, and the first driving member also includes a driving motor for driving the screw rod to rotate. When the transverse steel bars or vertical steel bars are in a straight line, they are sleeved in the sleeve.

[0012] Optionally, a strip-shaped notch is provided on the mounting plate, the length direction of the strip-shaped notch is perpendicular to the base, the mounting seat and the screw are both located in the strip-shaped notch, and two sleeves are provided and are respectively located on both sides of the mounting plate.

[0013] Optionally, the sleeve is hingedly arranged on the mounting seat, and the hinge axis of the sleeve is perpendicular to the mounting surface of the mounting seat.

[0014] Optionally, an abutment plate is slidably arranged in the sleeve, the abutment plate is located in the upper part of the inner cavity of the sleeve, the abutment plate slides in a direction perpendicular to the axis of the sleeve, and the sleeve is provided with a second driving member for driving the abutment plate to slide and abut against the transverse steel bars or the vertical steel bars.

[0015] Optionally, the abutment plate is arc-shaped, and its length direction is parallel to the length direction of the straight steel bars. The abutment plate is pressed and attached to the transverse steel bars or the vertical steel bars.

[0016] Optionally, a plurality of balls are rollingly arranged on the abutment surface of the abutment plate, and the balls are arranged in a rectangular array on the abutment plate.

[0017] Optionally, a crimping block is slidably arranged in the placement notch, the initial position of the crimping block is located on the side of the placement notch away from the base, the crimping block slides along the length direction of the placement notch, and the mounting plate is provided with a third driving member for driving the crimping block to slide and crimp the straight steel bars to the arc steel bars.

[0018] In summary, the present application includes at least one of the following beneficial technical effects: 1. When preparing the steel mesh, the straight steel bar is placed on the vertical adjustment piece, and then the vertical adjustment piece acts on the straight steel bar to adjust the curvature of the straight steel bar, so that the straight steel bar is bent to the designed angle, and then the straight steel bar on the other side is inserted from the placement gap, and the straight steel bar is connected to the bent steel bar, and then the straight steel bar and the arc steel bar are welded, which is simple and convenient to operate; at the same time, in the above process, the straight steel bar is placed on the arc steel bar, and under the action of the gravity of the straight steel bar, the straight steel bar is more stably connected to the arc steel bar, thereby reducing the possibility of horizontal or vertical steel bar deviation during the welding process of the steel mesh, and improving the preparation quality of the steel mesh; 2. At the same time, the vertical adjustment member facilitates the preparation of straight steel mesh or curved steel mesh, which improves the usage scenarios; 3. Compared with the current arc mesh preparation process, a straight mesh is first prepared, and then the arc frame is placed on the straight mesh, and then the straight mesh is pulled to fit on the arc frame, and the pressure is maintained for a certain time to form an arc mesh; the straight steel bars are directly bent to the required curvature through the vertical adjustment piece, and then the straight steel bars are welded, which improves the preparation efficiency of the arc mesh. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of a steel mesh for preparing a steel skeleton in an embodiment of the present application; Figure 2 It is a schematic diagram of the overall structure of a preparation device for a steel mesh for preparing a steel skeleton according to an embodiment of the present application; Figure 3 It is a side view of a device for preparing a steel mesh for a steel skeleton according to an embodiment of the present application.

[0020] Description of reference numerals: 1. horizontal reinforcement; 2. vertical reinforcement; 3. base; 4. mounting plate; 5. vertical adjustment member; 51. sleeve; 52. screw; 53. mounting seat; 54. drive motor; 6. Placement notch; 7. Strip notch; 8. Crimping block; 9. Electric push rod; 10. Abutment plate; 11. Lead screw; 12. Ball bearing. DETAILED DESCRIPTION

[0021] The following is combined with Figure 1-3 This application is described in further detail.

[0022] The present application embodiment discloses a steel mesh for preparing a steel skeleton. Figure 1 The steel mesh for preparing the steel skeleton includes transverse steel bars 1 and vertical steel bars 2, the transverse steel bars 1 and the vertical steel bars 2 are perpendicular to each other, the contact points of the transverse steel bars 1 and the vertical steel bars 2 are welded and connected, and the transverse steel bars 1 and / or the vertical steel bars 2 are straight or arc-shaped.

[0023] The implementation principle of a steel mesh for preparing a steel skeleton in the embodiment of the present application is as follows: When preparing a straight steel mesh, the transverse steel bars 1 and the vertical steel bars 2 are arranged, and then the transverse steel bars 1 and the vertical steel bars 2 are welded; when preparing an arc mesh, the steel bars are first bent, and then the straight steel bars are placed on the arc steel bars, and then the arc steel bars and the straight steel bars are welded.

[0024] The present application embodiment discloses a preparation device for a steel mesh for preparing a steel skeleton, referring to Figure 2 and Figure 3 A steel mesh for preparing a steel skeleton includes a base 3 and a plurality of mounting plates 4, wherein the mounting plates 4 are vertically fixed on the base 3, the mounting plates 4 are perpendicular to the base 3, the mounting plates 4 are opposite to each other and separated, and a vertical adjustment member 5 is provided on the mounting plate 4, the vertical adjustment member 5 is used to receive the transverse steel bar 1 or the vertical steel bar 2, and adjust the curvature of the transverse steel bar 1 or the vertical steel bar 2; a placement notch 6 is opened on the mounting plate 4, the placement notch 6 is located between the vertical adjustment members 5, and the placement notch 6 is used to receive the vertical steel bar 2 or the transverse steel bar 1 and receive the bent transverse steel bar 1 or the vertical steel bar 2.

[0025] When preparing the steel mesh, the straight steel bars are placed on the vertical adjustment member 5, and then the vertical adjustment member 5 is used to act on the straight steel bars to adjust the curvature of the straight steel bars so that the straight steel bars are bent to the designed angle. Then, the straight steel bars on the other side are inserted through the placement notch 6, and the straight steel bars are connected to the bent steel bars, and then the straight steel bars and the arc-shaped steel bars are welded, and the operation is simple and convenient; at the same time, in the above process, the straight steel bars are placed on the arc-shaped steel bars, and under the action of the gravity of the straight steel bars, the straight steel bars are more stably connected to the arc-shaped steel bars, thereby reducing the possibility of the horizontal or vertical steel bars 2 being offset during the welding process of the steel mesh, and improving the preparation quality of the steel mesh.

[0026] Reference Figure 2 and Figure 3 In the embodiment of the present application, the vertical adjustment member 5 includes a sleeve 51 slidably disposed on the mounting plate 4, the axial direction of the sleeve 51 is parallel to the base 3, a plurality of sleeves 51 are provided, and the initial positions are located at the same height, the sleeves 51 are arranged at intervals, the sleeve 51 is slidably disposed on the mounting plate 4, the sleeve 51 slides along the height direction of the mounting plate 4, and a first driving member for driving the sleeve 51 to slide is provided on the mounting plate 4; Reference Figure 2 and Figure 3 The first driving member includes a screw rod 52 rotatably arranged on the mounting plate 4, the length of the screw rod 52 is perpendicular to the base 3, a mounting seat 53 is threadedly connected to the screw rod 52, and a sleeve 51 is arranged on the mounting seat 53. The first driving member also includes a driving motor 54 for driving the screw rod 52 to rotate. When the transverse steel bar 1 or the vertical steel bar 2 is in a straight line, it is sleeved in the sleeve 51.

[0027] When bending the steel bar, first insert the steel bar into the sleeve 51, and then slide the corresponding sleeve 51 according to the curvature of the arc mesh. The sleeve 51 slides to bend the steel bar, so that the steel bar reaches the designed curvature; when the sleeve 51 slides, start the drive motor 54, the drive motor 54 drives the screw 52 to rotate, the rotation of the screw 52 drives the mounting seat 53 to slide, and the sliding of the mounting seat 53 drives the sleeve 51 to slide, and the operation is simple and convenient; and because the mounting seat 53 is threadedly connected to the screw 52, ​​it is convenient to fix the mounting seat 53 in the position after sliding, so as to facilitate the pressure maintenance of the steel bar after bending, and reduce the possibility of steel bar rebound.

[0028] Reference Figure 2 and Figure 3 In order to facilitate the sleeve 51 to adapt to the curvature of the steel bar, the sleeve 51 is hinged on the mounting seat 53, and the hinge axis of the sleeve 51 is perpendicular to the mounting surface of the mounting seat 53; the sleeve 51 is hinged on the mounting seat 53, so that when the mounting seat 53 drives the sleeve 51 to slide and bend the steel bar, the angle of the sleeve 51 is automatically adjusted to adapt to the curvature of the steel bar, thereby facilitating the preparation of curved steel bars.

[0029] Reference Figure 2 and Figure 3 In the embodiment of the present application, a strip notch 7 is provided on the mounting plate 4, the length direction of the strip notch 7 is perpendicular to the base 3, the mounting seat 53 and the screw rod 52 are both located in the strip notch 7, and two sleeves 51 are provided and are respectively located on both sides of the mounting plate 4; the mounting seat 53 is located in the strip notch 7, which is convenient for limiting the sliding of the mounting seat 53, so that the mounting seat 53 drives the sleeve 51 to slide; and the sleeve 51 is located on both sides of the mounting seat 53, thereby improving the bending efficiency of the steel bar.

[0030] Reference Figure 2 and Figure 3 In the embodiment of the present application, after the arc-shaped steel bar is bent, the straight steel bar is placed on the arc-shaped steel bar. Only under the action of the gravity of the straight steel bar, the position of the steel bar is also easily moved during the welding process. Therefore, a crimping block 8 is slidingly arranged in the placement gap 6. The initial position of the crimping block 8 is located on the side of the placement gap 6 away from the base 3. The crimping block 8 slides along the length direction of the placement gap 6. The mounting plate 4 is provided with a third driving member for driving the crimping block 8 to slide and crimp the straight steel bar to the arc-shaped steel bar. The third driving member includes an electric push rod 9 arranged on the mounting plate 4. The output shaft of the electric push rod 9 is located in the placement gap 6 and parallel to the length direction of the placement gap 6. The crimping block 8 is fixedly arranged on the output shaft of the electric push rod 9; after the straight steel bar enters the placement gap 6, the straight steel bar is received on the arc-shaped steel bar, and then the electric push rod 9 is started. The electric push rod 9 pushes the crimping block 8 to slide, and the crimping block 8 moves toward the straight steel bar and is crimped on the straight steel bar, thereby reducing the possibility of position displacement of the straight steel bar.

[0031] Reference Figure 2 and Figure 3 Because the diameter of the steel bar is smaller than the diameter of the sleeve 51, when the sleeve 51 slides to drive the steel bar to bend, the steel bar is easy to move in the sleeve 51, which causes the bending curvature of the straight steel bar to deviate easily. Therefore, in the embodiment of the present application, an abutment plate 10 is slidably arranged in the sleeve 51, and the abutment plate 10 is located at the upper part of the inner cavity of the sleeve 51. The abutment plate 10 slides along the axial direction perpendicular to the sleeve 51. The sleeve 51 is provided with a second driving member for driving the abutment plate 10 to slide and abut the transverse steel bar 1 or the vertical steel bar 2. The second driving member includes a screw 11 threadedly connected to the sleeve 51. The length direction of the screw 11 is perpendicular to the axial direction of the sleeve 51 and is directly opposite to the axis of the sleeve 51. The abutment plate 10 is rotatably arranged at the end of the screw 11; after the steel bar is inserted into the sleeve 51, the screw 11 is rotated, and the screw 11 rotates to drive the abutment plate 10 to move, and the abutment plate 10 moves toward the steel bar and is pressed on the steel bar, thereby fixing the steel bar in the sleeve 51.

[0032] Reference Figure 2 and Figure 3 Furthermore, in the embodiment of the present application, the abutment plate 10 is arc-shaped, and its length direction is parallel to the length direction of the straight steel bar. The abutment plate 10 is crimped and attached to the transverse steel bar 1 or the vertical steel bar 2; the abutment plate 10 is arc-shaped to facilitate crimping on the steel bar, thereby facilitating the bending operation of the steel bar.

[0033] Reference Figure 2 and Figure 3 After the position of the abutment plate 10 is adjusted to a suitable position, such as the position for crimping the steel bars, when the next batch of steel bars are moved in, the friction between the abutment plate 10 and the steel bars is relatively large, making it difficult for the steel bars to enter the sleeve 51. This is because, in order to facilitate the movement of the steel bars into the sleeve 51, a plurality of balls 12 are provided on the abutment surface of the abutment plate 10 for rolling, and the balls 12 are arranged in a rectangular array on the abutment plate 10.

[0034] The implementation principle of the device for preparing a steel mesh for preparing a steel skeleton in the embodiment of the present application is as follows: When preparing the steel mesh, the straight steel bars are placed and inserted into the sleeve 51, and then the driving motor 54 is started. The driving motor 54 drives the screw 52 to rotate, and the rotation of the screw 52 drives the mounting seat 53 to slide, and the sliding of the mounting seat 53 drives the sleeve 51 to slide, and the sleeve 51 slides and acts on the straight steel bars to adjust the curvature of the straight steel bars, so that the straight steel bars are bent to the designed angle, and then the straight steel bars on the other side are inserted from the placement gap 6, and the straight steel bars are connected to the bent steel bars, and then the straight steel bars and the arc-shaped steel bars are welded, and the operation is simple and convenient; at the same time, in the above process, the straight steel bars are placed on the arc-shaped steel bars, and under the action of the gravity of the straight steel bars, the straight steel bars are more stably connected to the arc-shaped steel bars, thereby reducing the possibility of horizontal or vertical steel bars 2 offset during the welding process of the steel mesh, and improving the preparation quality of the steel mesh.

[0035] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A steel mesh for preparing a steel skeleton, characterized in that: The invention comprises a transverse steel bar (1) and a vertical steel bar (2), wherein the transverse steel bar (1) and the vertical steel bar (2) are perpendicular to each other, the contact points of the transverse steel bar (1) and the vertical steel bar (2) are welded and connected, and the transverse steel bar (1) and / or the vertical steel bar (2) are in a straight line or an arc shape.

2. A preparation device for preparing a steel mesh for a steel skeleton, used for preparing the steel mesh for a steel skeleton as claimed in claim 1, characterized in that: The invention comprises a base (3) and a plurality of mounting plates (4), wherein the mounting plates (4) are vertically arranged on the base (3), the mounting plates (4) are perpendicular to the base (3), the mounting plates (4) are mutually opposite and separated, and the mounting plates (4) are provided with vertical adjustment members (5), the vertical adjustment members (5) are used to receive transverse steel bars (1) or vertical steel bars (2) and adjust the curvature of the transverse steel bars (1) or vertical steel bars (2); the mounting plates (4) are provided with placement notches (6), the placement notches (6) are located between the vertical adjustment members (5), and the placement notches (6) are used to receive vertical steel bars (2) or transverse steel bars (1) and are received on bent transverse steel bars (1) or vertical steel bars (2).

3. A preparation device for a steel mesh for preparing a steel skeleton according to claim 2, characterized in that: The vertical adjustment member (5) comprises a sleeve (51) slidably arranged on the mounting plate (4), the axial direction of the sleeve (51) is parallel to the base (3), the sleeves (51) are arranged at intervals, the sleeve (51) is slidably arranged on the mounting plate (4), the sleeve (51) slides along the height direction of the mounting plate (4), and a first driving member for driving the sleeve (51) to slide is arranged on the mounting plate (4).

4. A preparation device for a steel mesh for preparing a steel skeleton according to claim 3, characterized in that: The first driving member comprises a screw rod (52) rotatably arranged on a mounting plate (4), the length of the screw rod (52) being perpendicular to the base (3), a mounting seat (53) being threadedly connected to the screw rod (52), the sleeve (51) being arranged on the mounting seat (53), the first driving member further comprising a driving motor (54) for driving the screw rod (52) to rotate, and when the transverse steel bar (1) or the vertical steel bar (2) is in a straight line, it is sleeved in the sleeve (51).

5. A preparation device for a steel mesh for preparing a steel skeleton according to claim 4, characterized in that: The mounting plate (4) is provided with a strip-shaped notch (7), the length direction of the strip-shaped notch (7) is perpendicular to the base (3), the mounting seat (53) and the screw rod (52) are both located in the strip-shaped notch (7), and two sleeves (51) are provided and are respectively located on both sides of the mounting plate (4).

6. A preparation device for a steel mesh for preparing a steel skeleton according to claim 4, characterized in that: The sleeve (51) is hingedly arranged on the mounting seat (53), and the hinge axis of the sleeve (51) is perpendicular to the mounting surface of the mounting seat (53).

7. The device for preparing a steel mesh for preparing a steel skeleton according to claim 3, characterized in that: An abutment plate (10) is slidably arranged in the sleeve (51). The abutment plate (10) is located at the upper part of the inner cavity of the sleeve (51). The abutment plate (10) slides in a direction perpendicular to the axis of the sleeve (51). The sleeve (51) is provided with a second driving member for driving the abutment plate (10) to slide and abut against the transverse steel bar (1) or the vertical steel bar (2).

8. A preparation device for a steel mesh for preparing a steel skeleton according to claim 7, characterized in that: The abutment plate (10) is arc-shaped, and its length direction is parallel to the length direction of the straight steel bar. The abutment plate (10) is pressed and attached to the transverse steel bar (1) or the vertical steel bar (2).

9. A preparation device for a steel mesh for preparing a steel skeleton according to claim 8, characterized in that: A plurality of balls (12) are rollingly arranged on the abutment surface of the abutment plate (10), and the balls (12) are arranged in a rectangular array on the abutment plate (10).

10. The device for preparing a steel mesh for preparing a steel skeleton according to claim 2, characterized in that: A crimping block (8) is slidably arranged in the placement notch (6); the initial position of the crimping block (8) is located on the side of the placement notch (6) away from the base (3); the crimping block (8) slides along the length direction of the placement notch (6); and a third driving member is arranged on the mounting plate (4) for driving the crimping block (8) to slide and crimp the straight steel bar to the arc steel bar.

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