Construction engineering steel bar bending device

Abstract

The utility model relates to the technical field of bending devices, and discloses a constructional engineering steel bar bending device which comprises an operation panel, a sliding frame is connected to the outer wall of the top of the operation panel in a sliding mode, a bulletproof mechanism is arranged on the operation panel, and the bulletproof mechanism is used for preventing steel bars from popping out when the steel bars are bent. The bulletproof mechanism comprises a limiting arc block, the limiting arc block is slidably connected to the inner wall of the top of the sliding frame, a positioning groove is formed in the inner wall of the bottom of the sliding frame, a T-shaped opening is formed in the inner wall of the top of the sliding frame, bulletproof arc plates are slidably connected to the inner walls of the two sides of the T-shaped opening, and a shifting piece is fixedly connected to the outer wall of the bottom of the limiting arc block. And the outer wall of the bottom of the shifting piece is fixedly connected with a small spring. According to the steel bar bending device, the positioning groove, the shifting piece and other structures are arranged, so that the problems that when no shielding object exists above the steel bar in the bending process, the steel bar is prone to bounce due to pressing, and an operator is prone to being collided and hurt are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bending device technical field especially relates to a kind of building engineering reinforcing bar bending device. BACKGROUND

[0002] Reinforcing bar refers to steel material for reinforced concrete and prestressed reinforced concrete, in the process of construction, people will bend reinforcing bar to certain angle according to the need of construction, so as to facilitate the use of reinforcing bar, the machine for bending reinforcing bar currently belongs to electric reinforcing bar bending machine.

[0003] Through search, China patent publication No. CN221246764U discloses a kind of building engineering reinforcing bar bending device, including rack, support rod, movable baffle, rotating piece and movable baffle, the movable baffle inside staggered upper and lower sliding connection has the moving plate with the moving body driven to displace, the moving plate one end horizontal displacement connection has the limiting plate with the limiting effect, the limiting plate inside upper and lower sliding connection has the lifting plate with the positioning effect, the rotating piece one end rotationally connected has the roller with the driving moving plate moves up and down.

[0004] The above device has the following defects: in the bending process, when there is no shelter above reinforcing bar, it is easy to cause reinforcing bar to bounce up due to pressure, which can easily cause collision injury to the operator, therefore, a kind of building engineering reinforcing bar bending device is proposed to solve the above problems. UTILITY MODEL CONTENT

[0005] In order to make up for the above shortcomings, the utility model provides a kind of building engineering reinforcing bar bending device, to improve the prior art in the bending process, when there is no shelter above reinforcing bar, it is easy to cause reinforcing bar to bounce up due to pressure, which can easily cause collision injury to the operator.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of building engineering reinforcing bar bending device, including operation panel, the top outer wall of operation panel is slidably connected with sliding frame, the operation panel is provided with bulletproof mechanism, the bulletproof mechanism is used to prevent reinforcing bar from bouncing out to outside when bending, the bulletproof mechanism includes limiting arc block, the limiting arc block is slidably connected in the top inner wall of sliding frame, the bottom inner wall of sliding frame is provided with positioning slot, the top inner wall of sliding frame is provided with T-shaped mouth, the two side inner walls of T-shaped mouth are slidably connected with bulletproof arc plate, the bottom outer wall of limiting arc block is fixedly connected with tab, the bottom outer wall of tab is fixedly connected with small spring, the top outer wall of operation panel is rotatably connected with resisting column through bearing, the side outer wall of resisting column is fixedly connected with adjusting plate, the top outer wall of adjusting plate is fixedly connected with bending column, the operation panel is provided with adjusting mechanism.

[0007] As a further description of the above technical solution: the adjusting mechanism is used for adjusting the bending distance of the reinforcing steel bar, a fixed frame is fixedly connected to the top outer wall of the operation panel, the adjusting mechanism comprises a threaded rod, the threaded rod is rotatably connected to the inner wall of the side of the fixed frame through a bearing, a adjusting disc is fixedly connected to the end of the threaded rod away from the sliding frame, a limiting rod is slidably connected to the inner wall of the side of the adjusting disc, and a limiting hole is formed in the outer wall of one side of the fixed frame.

[0008] As a further description of the above technical solution: the limiting arc block is clamped to the bottom inner wall of the bulletproof arc plate, and the pulling piece is slidably connected to the inner walls of the two sides of the sliding frame.

[0009] As a further description of the above technical solution: an indicating mark is formed in the outer wall of one side of the pulling piece, and the small spring is fixedly connected to the bottom inner wall of the sliding frame at the end away from the pulling piece.

[0010] As a further description of the above technical solution: the side outer wall of the bending column is fixedly connected with a wear-resistant pad, the top outer wall of the bulletproof arc plate is fixedly connected with a handrail plate, and the abutting column is fixedly connected to the output end of the bending machine through a shaft coupling.

[0011] As a further description of the above technical solution: the sliding frame is threadedly connected to the threaded rod, and the side outer wall of the adjusting disc is fixedly connected with a frosted pad.

[0012] As a further description of the above technical solution: the limiting rod is slidably connected to the inner wall of the side of the limiting hole, and the threaded rod penetrates through the outer walls of the two sides of the fixed frame.

[0013] As a further description of the above technical solution: the outer diameter of the sliding frame is matched with the outer diameter of the fixed frame, and the top inner wall of the operation panel is fixedly connected with a bending machine.

[0014] The utility model has the advantages of the following beneficial effects:

[0015] 1. In the utility model, the positioning groove, the pulling piece and the abutting column are arranged to limit and protect the reinforcing steel bar when it is bent and pops up, so that the problem of collision injury to the operator caused by the reinforcing steel bar popping up due to pressure when there is no shielding object above the reinforcing steel bar during the bending process is solved.

[0016] 2. In the utility model, the adjusting disc, the limiting rod and the limiting hole are arranged to adjust and adapt to the bending of reinforcing steel bars of different lengths, so that the problem of damage to surrounding equipment caused by the tail end of the reinforcing steel bar popping up and flying out due to excessive length or shortness during the bending of the reinforcing steel bar is solved. DRAWINGS

[0017] Figure 1 The utility model provides a building engineering reinforcing steel bar bending device overall front split schematic view.

[0018] Figure 2 The utility model provides a whole lateral view schematic drawing of building engineering reinforcing steel bar bending device;

[0019] Figure 3 The utility model provides a bulletproof mechanism schematic drawing of building engineering reinforcing steel bar bending device;

[0020] Figure 4 The utility model provides a adjusting mechanism schematic drawing of building engineering reinforcing steel bar bending device.

[0021] Legend:

[0022] 1, operation panel;2, fixed frame;3, sliding frame;4, bending machine;5, bulletproof mechanism;50, spring;51, positioning groove;52, T type mouth;53, bulletproof arc plate;54, paddle;55, limit arc block;56, abutment;57, adjusting plate;58, bending column;59, handrail plate;6, adjusting mechanism;61, threaded rod;62, adjusting disc;63, limit rod;64, limit hole. Specific implementation

[0023] The technical scheme in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the range of protection of the utility model.

[0024] Reference Figures 1-3 , the utility model provides an embodiment: a building engineering reinforcing steel bar bending device, including operation panel 1, the top outer wall of operation panel 1 is connected with sliding frame 3, operation panel 1 is provided with bulletproof mechanism 5, bulletproof mechanism 5 is used to prevent the rebound to outside when reinforcing steel bar is bent, and bulletproof mechanism 5 includes limit arc block 55, limit arc block 55 is connected in the top inner wall of sliding frame 3, the bottom inner wall of sliding frame 3 is set with positioning groove 51, and the top inner wall of sliding frame 3 is set with T type mouth 52, and the inner wall of both sides of T type mouth 52 is connected with bulletproof arc plate 53, and the upward rebound is prevented when reinforcing steel bar is bent by setting bulletproof arc plate 53, the bottom outer wall of limit arc block 55 is fixedly connected with paddle 54, and the limit arc block 55 is moved and adjusted by setting paddle 54, the bottom outer wall of paddle 54 is fixedly connected with spring 50, and the continuous thrust of paddle 54 is generated by setting spring 50, and the top outer wall of operation panel 1 is rotatably connected with abutment 56 by bearing, the side outer wall of abutment 56 is fixedly connected with adjusting plate 57, the top outer wall of adjusting plate 57 is fixedly connected with bending column 58, and operation panel 1 is provided with adjusting mechanism 6.

[0025] With reference to Figures 2-4 The limiting arc block 55 is clamped in the bottom inner wall of the bulletproof arc plate 53, the toggle 54 is slidingly connected to the inner wall of both sides of the sliding frame 3, the outer wall of one side of the toggle 54 is provided with an indication mark, the indication mark is arranged to prompt the operation method, the end of the spring 50 away from the toggle 54 is fixedly connected to the bottom inner wall of the sliding frame 3, the side outer wall of the bending column 58 is fixedly connected with a wear-resistant pad, the top outer wall of the bulletproof arc plate 53 is fixedly connected with a handrail plate 59, the handrail plate 59 is arranged to assist in disassembling the bulletproof arc plate 53, the resistance column 56 is fixedly connected to the output end of the bending machine 4 through a shaft coupling, the outer diameter of the sliding frame 3 is matched with the outer diameter of the fixed frame 2, and the top inner wall of the operation panel 1 is fixedly connected with the bending machine 4, and the bending machine 4 is arranged to drive the resistance column 56 and the bending column 58 on the adjusting plate 57 to adjust the bending angle.

[0026] With reference to Figures 3-4 The adjusting mechanism 6 is used for adjusting the bending distance of the reinforcing steel bar, the top outer wall of the operation panel 1 is fixedly connected with the fixed frame 2, and the adjusting mechanism 6 comprises a threaded rod 61, the threaded rod 61 is arranged to drive the sliding frame 3 to move and adjust, the threaded rod 61 is rotatably connected to the side inner wall of the fixed frame 2 through a bearing, the end of the threaded rod 61 away from the sliding frame 3 is fixedly connected with an adjusting disc 62, the side inner wall of the adjusting disc 62 is slidingly connected with a limiting rod 63, a limiting hole 64 is formed in the outer wall of one side of the fixed frame 2, the sliding frame 3 is screw-connected to the threaded rod 61, the side outer wall of the adjusting disc 62 is fixedly connected with a frosted pad, the limiting rod 63 is slidingly connected to the side inner wall of the limiting hole 64, and the threaded rod 61 penetrates through the outer walls of both sides of the fixed frame 2.

[0027] Working principle: the reinforcing steel bar is placed into the positioning groove 51 of the sliding frame 3 and the bottom of the adjusting plate 57, then the bulletproof arc plate 53 is inserted into the T-shaped port 52, so that the bulletproof arc plate 53 is clamped with the limiting arc block 55, then the bending machine 4 is started to drive the resistance column 56 to rotate, the resistance column 56 rotates to drive the adjusting plate 57 to rotate, the adjusting plate 57 rotates to drive the bending column 58 to rotate, the bending column 58 presses one side of the reinforcing steel bar, so that the reinforcing steel bar is bent, when the reinforcing steel bar is about to bounce, the bulletproof arc plate 53 is contacted to limit and prevent, when the reinforcing steel bar needs to be bent at different intervals, the adjusting disc 62 is rotated to drive the threaded rod 61 to rotate, the threaded rod 61 rotates to drive the sliding frame 3 to move, the sliding frame 3 moves to the vicinity of the resistance column 56, the problem that the tail end of the reinforcing steel bar is insufficient after being bent twice is adjusted, and the threaded rod 61 is rotated to drive the sliding frame 3 to move backward, so that the problem of bouncing of the reinforcing steel bar during bending is reduced.

[0028] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A construction engineering steel bending device comprising an operating panel (1), characterized in that: The top outer wall of the operation panel (1) is slidably connected with a sliding frame (3), the operation panel (1) is provided with a bulletproof mechanism (5), the bulletproof mechanism (5) is used for preventing the steel bar from being bent and bouncing out to the outside, the bulletproof mechanism (5) comprises a limiting arc block (55), the limiting arc block (55) is slidably connected with the top inner wall of the sliding frame (3), the bottom inner wall of the sliding frame (3) is provided with a positioning groove (51), the top inner wall of the sliding frame (3) is provided with a T-shaped mouth (52), the inner walls on the two sides of the T-shaped mouth (52) are slidably connected with bulletproof arc plates (53), the bottom outer wall of the limiting arc block (55) is fixedly connected with a poking piece (54), the bottom outer wall of the poking piece (54) is fixedly connected with a small spring (50), the top outer wall of the operation panel (1) is rotatably connected with a resisting column (56) through a bearing, the side outer wall of the resisting column (56) is fixedly connected with an adjusting plate (57), the top outer wall of the adjusting plate (57) is fixedly connected with a bending column (58), and the operation panel (1) is provided with an adjusting mechanism (6).

2. A device for bending reinforcing bars for building works according to claim 1, characterized in that: The adjusting mechanism (6) is used for adjusting the bending distance of the steel bar, the top outer wall of the operation panel (1) is fixedly connected with a fixed frame (2), the adjusting mechanism (6) comprises a threaded rod (61), the threaded rod (61) is rotatably connected with the side inner wall of the fixed frame (2) through a bearing, one end, away from the sliding frame (3), of the threaded rod (61) is fixedly connected with an adjusting disc (62), the side inner wall of the adjusting disc (62) is slidably connected with a limiting rod (63), and one side outer wall of the fixed frame (2) is provided with a limiting hole (64).

3. A device for bending reinforcing bars for building works according to claim 1, characterized in that: The limiting arc block (55) is clamped on the bottom inner wall of the bulletproof arc plate (53), and the poking piece (54) is slidably connected with the inner walls on the two sides of the sliding frame (3).

4. A device for bending reinforcing bars for building works according to claim 1, characterized in that: One side outer wall of the poking piece (54) is provided with an indicating mark, and one end, away from the poking piece (54), of the small spring (50) is fixedly connected with the bottom inner wall of the sliding frame (3).

5. A device for bending reinforcing bars for building works according to claim 1, characterized in that: The side outer wall of the bending column (58) is fixedly connected with a wear-resistant pad, the top outer wall of the bulletproof arc plate (53) is fixedly connected with a handrail plate (59), and the resisting column (56) is fixedly connected with the output end of the bending machine (4) through a shaft coupling.

6. A device for bending reinforcing bars for building works according to claim 2, characterized in that: The sliding frame (3) is threadedly connected with the threaded rod (61), and the side outer wall of the adjusting disc (62) is fixedly connected with a frosted pad.

7. A device for bending reinforcing bars for building works according to claim 2, characterised in that: The limiting rod (63) is slidably connected with the side inner wall of the limiting hole (64), and the threaded rod (61) penetrates through the outer walls on the two sides of the fixed frame (2).

8. A device for bending reinforcing bars for building works according to claim 1, characterized in that: The outer diameter of the sliding frame (3) is matched with the outer diameter of the fixed frame (2), and the top inner wall of the operation panel (1) is fixedly connected with a bending machine (4).

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