House building engineering steel bar bending device

Abstract

The utility model relates to the technical field of reinforcing steel bar bending, and discloses a house construction engineering reinforcing steel bar bending device which comprises a stand column and a first box body, placing grooves are formed in the two sides in the first box body, an air cylinder is fixedly installed at the top of the stand column, and a push rod is arranged at the output end of the air cylinder. A sliding rail is fixedly connected to the outer wall of the first box body, a sliding block is slidably connected to the interior of the sliding rail, a second box body is fixedly connected to one side of the sliding block, and a roller plate is fixedly connected to the outer side of the second box body. The steel bar bending device has the following advantages and effects that the sliding rail is linear, so that the second box body can move along a straight line, the second box body drives the roller to move, the roller is in contact with a steel bar in the displacement process, and the roller extends into the arc-shaped groove in the first box body, so that the steel bar can be bent; the bending process is simple, and the bending effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of steel bar bending, in particular to a steel bar bending device for building construction engineering. Background Art

[0002] Building construction refers to an entity that provides a place for users or investors to live, produce, work or carry out other activities at the planned and designed location. The building structure of a house refers to the classification of categories according to the building materials of the main load-bearing components such as beams, columns, and walls of the house. Steel bars are essential materials for building construction. Sometimes, specific devices are required to bend the steel bars for use during building construction.

[0003] In the prior art, there is a steel bar bending device disclosed in the patent publication number CN221388635U. The steel bar bending device includes a workbench board, and further includes: a positioning plate, movably connected to the upper end of the workbench board, and a plurality of horizontally distributed through holes are provided on the side of the positioning plate; an extrusion assembly, installed at the lower end of the workbench board and close to the positioning plate; a distance determining assembly, movably connected to the workbench board. In the steel bar bending device provided by the utility model, the internal structure of the steel bar bending device is further simplified, so as to reduce the overall production cost and the difficulty of use; moreover, the extrusion assembly is an automated structure, and the consumption of manpower will be lower under long-term use, and the use will be more convenient and fast, and the processing efficiency will be further improved; through the provided distance determining assembly, the length of the bending part can be positioned more accurately, and the production precision of the product can be improved.

[0004] Due to different designs of the bending device, the bending methods of steel bars are different. However, the existing steel bar bending devices generally have the problems of cumbersome bending processes and low bending efficiency. At the same time, since the two ends of the steel bars are not limited, the steel bars are prone to falling off during the bending process, and thus there is a problem of poor bending effect. Therefore, the above problems need to be improved. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a steel bar bending device for building construction engineering, which has the effects of high bending efficiency and good bending effect.

[0006] The above technical object of the utility model is achieved through the following technical solutions: A steel bar bending device for building construction projects, including a column and a first box body. Both sides inside the first box body are provided with placement grooves. The top of the column is fixedly installed with a cylinder, and the output end of the cylinder is provided with a push rod. The outer wall of the first box body is fixedly connected with a slide rail, and the inside of the slide rail is slidably connected with a slider. One side of the slider is fixedly connected with a second box body, the outside of the second box body is fixedly connected with a roller plate, the inside of the roller plate is rotatably connected with a roller, and a lead block is arranged inside the roller. The bottom of the second box body is fixedly connected with a pulley frame, and the inside of the pulley frame is rotatably connected with a pulley. An arc-shaped groove is opened inside the first box body.

[0007] By adopting the above technical solutions, when bending the steel bar, place the steel bar into the placement groove inside the first box body. The column supports the cylinder. Start the cylinder, so that the cylinder drives the second box body to move through the push rod. The pulley frame and the pulley support the bottom of the second box body. The pulley is rotatably connected inside the pulley frame, so that the second box body approaches the position of the first box body. During the displacement of the second box body, the slider will slide inside the slide rail. The slide rail is linear, so that the second box body can move along a straight line. The second box body drives the roller to move. During the movement of the roller, it will contact the steel bar, and the roller extends into the arc-shaped groove inside the first box body, so that the steel bar can be bent. Not only is the bending process simple, but the bending effect is also good.

[0008] The further setting of the utility model is: The outer wall of the first box body is fixedly connected with a positioning block, and a positioning pin is threadedly connected inside the positioning block.

[0009] By adopting the above technical solutions, thread the positioning pin into the inside of the positioning block, and then extend the positioning pin into the base surface, so that the first box body can be fixed.

[0010] The further setting of the utility model is: The number of the pulleys is four, and the four pulleys are distributed in the form of a rectangular array.

[0011] By adopting the above technical solutions, the four pulleys are distributed at the four corners of the bottom of the second box body, so that the moving stability can be improved.

[0012] The further setting of the utility model is: A limiting wheel is rotatably connected inside the placement groove, and an L-shaped rod is arranged on the outside of the first box body close to the limiting wheel, and a notch is opened inside the L-shaped rod.

[0013] By adopting the above technical solution, a gap is left between the L-shaped rod and the limiting wheel. After the steel bar extends into the placement groove, the steel bar is inserted into the gap between the L-shaped rod and the limiting wheel, thereby being able to limit the steel bar and prevent the phenomenon of the steel bar falling off during bending. Moreover, the limiting wheel is rotatably connected inside the placement groove, improving the smoothness of the steel bar during movement.

[0014] A further setting of the present utility model is that: one side of the L-shaped rod is fixedly connected with a mounting plate, and a screw is threadedly connected inside the mounting plate.

[0015] By adopting the above technical solution, the L-shaped rod is fixed to the outside of the first box body through the mounting plate and the screw, which not only has a good fixing effect but also is convenient for disassembly.

[0016] A further setting of the present utility model is that: a cross plate is fixedly connected inside the placement groove, and a support block is fixedly connected to the outside of the first box body.

[0017] By adopting the above technical solution, the steel bar extending to the outside of the first box body is supported by the cross plate and the support block.

[0018] A further setting of the present utility model is that: the bottom of the column is fixedly connected with a chassis, and a bolt is threadedly connected inside the chassis.

[0019] By adopting the above technical solution, the bolt is threadedly connected into the chassis, and then the bolt extends into the base surface, thereby being able to fix the column.

[0020] A further setting of the present utility model is that: the number of the bolts is four, and the four bolts are distributed in a circular array form.

[0021] By adopting the above technical solution, through the setting of the four bolts, the fixing effect can be improved.

[0022] A further setting of the present utility model is that: one end of the push rod is fixedly connected with a connection disc, and the connection disc is fixed on the outer wall of the second box body.

[0023] By adopting the above technical solution, the second box body is fixed to the end of the push rod through the connection disc, and the second box body is displaced by pushing the push rod.

[0024] A further setting of the present utility model is that: the number of the slide rails is four, and the four slide rails are grouped in pairs.

[0025] By adopting the above technical solution, the four slide rails are fixed on both sides of the first box body, and the number of slide rails on each side is two.

[0026] The beneficial effects of the present utility model are:

[0027] 1. In this utility model, through the arrangement among the vertical column, the first box body, the air cylinder, the push rod, the slide rail, the slider, the second box body, the roller plate, the roller, the lead block, the placement groove, the pulley frame and the pulley, when bending the steel bar, place the steel bar into the placement groove inside the first box body. The vertical column supports the air cylinder. Start the air cylinder, so that the air cylinder drives the second box body to displace through the push rod. The pulley frame and the pulley support the bottom of the second box body. The pulley is rotatably connected inside the pulley frame. Then the second box body moves closer to the position of the first box body. During the displacement of the second box body, the slider will slide inside the slide rail. The slide rail is linear. Then the second box body can move forward along a straight line. The second box body drives the roller to displace. During the displacement of the roller, it will contact the steel bar, and the roller extends into the arc groove inside the first box body. Then it can bend the steel bar. The bending process is not only simple, but also has a good bending effect.

[0028] 2. In this utility model, through the arrangement among the limiting wheel, the L-shaped rod, the mounting plate, the screw, the cross plate and the supporting block, there is a gap between the L-shaped rod and the limiting wheel. After the steel bar extends into the placement groove, the steel bar penetrates through the gap between the L-shaped rod and the limiting wheel. Then it can limit the steel bar and prevent the phenomenon that the steel bar falls off during bending. And the limiting wheel is rotatably connected inside the placement groove, improving the smoothness of the steel bar during movement. The L-shaped rod is fixed to the outside of the first box body through the mounting plate and the screw. It not only has a good fixing effect, but also is convenient to disassemble. The steel bar extending outside the first box body is supported by the cross plate and the supporting block. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0030] Figure 1 It is a schematic structural diagram of the present utility model;

[0031] Figure 2 It is a top view structural diagram of the second box body of the present utility model;

[0032] Figure 3 It is a top view structural diagram of the first box body of the present utility model;

[0033] Figure 4 It is the present utility model Figure 1 The enlarged structural diagram of part A in the present utility model.

[0034] In the figure, 1 is a column; 2 is a first box body; 3 is a cylinder; 4 is a push rod; 5 is a slide rail; 6 is a slider; 7 is a second box body; 8 is a roller plate; 9 is a roller; 10 is a lead block; 11 is a placement groove; 12 is a pulley bracket; 13 is a pulley; 14 is a positioning block; 15 is a positioning pin; 16 is a limiting wheel; 17 is an L-shaped rod; 18 is a mounting plate; 19 is a screw; 20 is a cross plate; 21 is a support block; 22 is a chassis; 23 is a bolt; 24 is a connecting plate; 25 is an arc groove. Specific embodiments

[0035] The technical solutions of the present utility model will be clearly and completely described below in conjunction with specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0036] Refer to Figures 1-4, a steel bar bending device for building construction projects, including a column 1 and a first box body 2. Placement grooves 11 are provided on both sides inside the first box body 2. A cylinder 3 is fixedly installed at the top of the column 1. A push rod 4 is arranged at the output end of the cylinder 3. The outer wall of the first box body 2 is fixedly connected with a slide rail 5. A slider 6 is slidably connected inside the slide rail 5. One side of the slider 6 is fixedly connected with a second box body 7. The outside of the second box body 7 is fixedly connected with a roller plate 8. A roller 9 is rotatably connected inside the roller plate 8. A lead block 10 is arranged inside the roller 9. The bottom of the second box body 7 is fixedly connected with a pulley frame 12. A pulley 13 is rotatably connected inside the pulley frame 12. An arc-shaped groove 25 is provided inside the first box body 2. When bending the steel bar, place the steel bar into the placement groove 11 inside the first box body 2. The column 1 supports the cylinder 3. Start the cylinder 3, so that the cylinder 3 drives the second box body 7 to displace through the push rod 4. The pulley frame 12 and the pulley 13 support the bottom of the second box body 7. The pulley 13 is rotatably connected inside the pulley frame 12, so that the second box body 7 approaches the position of the first box body 2. During the displacement of the second box body 7, the slider 6 will slide inside the slide rail 5. The slide rail 5 is linear, so that the second box body 7 can move along a straight line. The second box body 7 drives the roller 9 to displace. During the displacement of the roller 9, it will contact the steel bar, and the roller 9 extends into the arc-shaped groove 25 inside the first box body 2, so as to be able to bend the steel bar. Not only is the bending process simple, but also the bending effect is good. The outer wall of the first box body 2 is fixedly connected with a positioning block 14. A positioning pin 15 is threadedly connected inside the positioning block 14. Thread the positioning pin 15 into the positioning block 14, and then extend the positioning pin 15 into the base surface, so as to be able to fix the first box body 2. The number of pulleys 13 is four, and the four pulleys 13 are distributed in a rectangular array form. The four pulleys 13 are distributed at the four corners of the bottom of the second box body 7, so as to improve the moving stability. A limiting wheel 16 is rotatably connected inside the placement groove 11. An L-shaped rod 17 is arranged outside the first box body 2 close to the limiting wheel 16. A notch is provided inside the L-shaped rod 17. There is a gap between the L-shaped rod 17 and the limiting wheel 16. After the steel bar extends into the placement groove 11, the steel bar penetrates through the gap between the L-shaped rod 17 and the limiting wheel 16, so as to be able to limit the steel bar and prevent the steel bar from falling off during bending. And the limiting wheel 16 is rotatably connected inside the placement groove 11 to improve the smoothness of the steel bar during movement. One side of the L-shaped rod 17 is fixedly connected with a mounting plate 18. A screw 19 is threadedly connected inside the mounting plate 18. The L-shaped rod 17 is fixed to the outside of the first box body 2 through the mounting plate 18 and the screw 19. Not only is the fixing effect good, but also the disassembly is convenient. A cross plate 20 is fixedly connected inside the placement groove 11. A support block 21 is fixedly connected to the outside of the first box body 2. The steel bar extending outside the first box body 2 is supported by the cross plate 20 and the support block 21. The bottom of the column 1 is fixedly connected with a chassis 22,The inner part of the chassis 22 is threadedly connected with bolts 23. The bolts 23 are threadedly connected to the inside of the chassis 22, and then the bolts 23 extend into the base surface, so as to fix the upright column 1. The number of bolts 23 is four, and the four bolts 23 are distributed in a form of circular array. Through the arrangement of the four bolts 23, the fixing effect can be improved. One end of the push rod 4 is fixedly connected with a connecting plate 24, and the connecting plate 24 is fixed on the outer wall of the second box body 7. The second box body 7 is fixed at the end of the push rod 4 through the connecting plate 24. The second box body 7 is displaced by the push rod 4. The number of slide rails 5 is four, and the four slide rails 5 are divided into two groups in pairs. The four slide rails 5 are fixed on both sides of the first box body 2, and the number of slide rails 5 on each side is two.,

[0037] In the present utility model, when bending a steel bar, the steel bar is placed into the placement groove 11 inside the first box body 2. The upright column 1 supports the air cylinder 3. The air cylinder 3 is started, so that the air cylinder 3 drives the second box body 7 to displace through the push rod 4. The pulley frame 12 and the pulley 13 support the bottom of the second box body 7. The pulley 13 is rotatably connected inside the pulley frame 12, so that the second box body 7 approaches the position of the first box body 2. During the displacement of the second box body 7, the slider 6 will slide inside the slide rail 5. The slide rail 5 is linear, so that the second box body 7 can travel along a straight line. The second box body 7 drives the roller 9 to displace. During the displacement of the roller 9, it will contact the steel bar, and the roller 9 extends into the arc-shaped groove 25 inside the first box body 2, so as to bend the steel bar. Not only is the bending process simple, but also the bending effect is good. There is a gap between the L-shaped rod 17 and the limiting wheel 16. After the steel bar extends into the inside of the placement groove 11, the steel bar penetrates through the gap between the L-shaped rod 17 and the limiting wheel 16, so as to limit the steel bar and prevent the steel bar from falling off during bending. Moreover, the limiting wheel 16 is rotatably connected inside the placement groove 11 to improve the smoothness of the steel bar during movement. The L-shaped rod 17 is fixed on the outside of the first box body 2 through the mounting plate 18 and the screw 19. Not only is the fixing effect good, but also the disassembly is convenient. The steel bar extending outside the first box body 2 is supported by the cross plate 20 and the support block 21.

[0038] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A steel bar bending device for a building construction project, comprising a column (1) and a first box (2), characterized in that: Both sides of the first box body (2) are provided with placement grooves (11), a cylinder (3) is fixedly installed on the top of the column (1), and a push rod (4) is provided at the output end of the cylinder (3), a slide rail (5) is fixedly connected to the outer wall of the first box body (2), a slider (6) is slidably connected inside the slide rail (5), and one side of the slider (6) is fixedly connected to the second box body (7), a roller plate (8) is fixedly connected to the outer side of the second box body (7), a roller (9) is rotatably connected inside the roller plate (8), and a lead block (10) is provided inside the roller (9), a pulley frame (12) is fixedly connected to the bottom of the second box body (7), and a pulley (13) is rotatably connected inside the pulley frame (12), and an arc groove (25) is provided inside the first box body (2).

2. A steel bar bending device for building construction engineering according to claim 1, characterized in that: A positioning block (14) is fixedly connected to the outer wall of the first box body (2), and a positioning pin (15) is threadedly connected to the interior of the positioning block (14).

3. A steel bar bending device for building construction engineering according to claim 1, characterized in that: The number of the pulleys (13) is four, and the four pulleys (13) are distributed in the form of a rectangular array.

4. A steel bar bending device for building construction engineering according to claim 1, characterized in that: The interior of the placement groove (11) is rotatably connected to a limiting wheel (16); an L-rod (17) is provided on the outer side of the first box body (2) close to the limiting wheel (16); and a notch is provided inside the L-rod (17).

5. A steel bar bending device for building construction engineering according to claim 4, characterized in that: A mounting plate (18) is fixedly connected to one side of the L-rod (17), and a screw (19) is threadedly connected to the interior of the mounting plate (18).

6. The steel bar bending device for building construction engineering according to claim 4, characterized in that: A transverse plate (20) is fixedly connected inside the placement groove (11), and a support block (21) is fixedly connected outside the first box body (2).

7. The steel bar bending device for building construction engineering according to claim 1, characterized in that: The bottom of the column (1) is fixedly connected to a chassis (22), and the interior of the chassis (22) is threadedly connected to a bolt (23).

8. A steel bar bending device for building construction engineering according to claim 7, characterized in that: The number of the bolts (23) is four, and the four bolts (23) are distributed in the form of a circular array.

9. The steel bar bending device for building construction engineering according to claim 4, characterized in that: One end of the push rod (4) is fixedly connected to a connection disk (24), and the connection disk (24) is fixed to the outer wall of the second box body (7).

10. The steel bar bending device for building construction engineering according to claim 5, characterized in that: The number of the slide rails (5) is four, and the four slide rails (5) form a group of two.

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