Auxiliary device for building engineering bending

Abstract

The utility model belongs to the technical field of constructional engineering tools, and discloses a constructional engineering bending auxiliary device which comprises a rectangular box, the right side of the rectangular box is fixedly connected with a pneumatic cylinder, the top of the pneumatic cylinder is fixedly connected with a rectangular plate, and the left side and the right side of the top of the rectangular plate are hinged to connecting rods. And a connecting plate is hinged to the other end of the connecting rod, two protection boxes are fixedly connected to the other end of the connecting plate, and the tops of the two protection boxes are movably connected with the top of the rectangular box. According to the steel bar bending protection device, the pneumatic cylinder, the rectangular plate, the connecting rods, the connecting plates and the protection boxes are arranged, when the pneumatic cylinder runs, the rectangular plate is driven to move downwards, then the two connecting rods rotate to drive the two connecting plates and the two protection boxes to move oppositely, and when the two protection boxes are attached to each other, the purpose of steel bar bending protection is achieved; and steel bar fragments are prevented from splashing to hurt people, and the safety of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction engineering tools, in particular to an auxiliary device for construction engineering bending. Background Art

[0002] A construction project refers to an engineering entity formed through the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment.

[0003] During construction of construction projects, bending assist devices are often used to bend steel bars. Although the existing bending assist devices can achieve basic bending assist functions in actual use, they generally do not have the function of protecting broken steel bars. If the bending is excessive, it is easy to cause the steel bars to break and splash everywhere, which can easily cause damage to the operator's body and pose a safety hazard. Therefore, they need to be improved. Utility Model Content

[0004] The purpose of the present invention is to solve the above problems. The present invention provides an auxiliary device for bending in construction engineering, which has the advantage of protecting flying steel bar fragments.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an auxiliary device for bending in construction projects, comprising a rectangular box, the right side of the rectangular box is fixedly connected to a pneumatic cylinder, the top of the pneumatic cylinder is fixedly connected to a rectangular plate, the left and right sides of the top of the rectangular plate are hinged with connecting rods, the other end of the connecting rod is hinged to a connecting plate, the other end of the connecting plate is fixedly connected to a protective box, there are two protective boxes, and the tops of the two protective boxes are movably connected to the top of the rectangular box.

[0006] As a preferred technical solution of the present invention, a slide groove is provided on the top of the rectangular box and is located directly below the protective box. A slider is movably connected to the inner surface of the slide groove, and the top of the slider is fixedly connected to the bottom of the protective box.

[0007] As an optimal technical solution of the present invention, the top of the inner cavity of the rectangular box is fixedly connected to a driving motor, the other end of the output shaft of the driving motor is fixedly sleeved with a rotating shaft, the top of the rotating shaft passes through the rectangular box and extends to the top of the rectangular box and is fixedly sleeved with a turntable, the bottom of the turntable is movably connected to the top of the rectangular box, and the top of the turntable is fixedly connected to a first round rod and a second round rod.

[0008] As a preferred technical solution of the present invention, the top of the rectangular box is fixedly connected to a fixed clamping block located on the left side of the protective box, and the inner surface of the fixed clamping block is rough.

[0009] As an optimal technical solution of the present invention, the top of the rectangular box is fixedly connected to a transmission motor located in front of the fixed clamp block, the other end of the output shaft of the transmission motor is fixedly sleeved with a transmission shaft, the outer surface of the transmission shaft is fixedly sleeved with a rotating rod, the other end of the rotating rod is hinged to a movable rod, the other end of the movable rod is hinged to a movable splint, and the bottom of the movable splint is movably connected to the top of the rectangular box.

[0010] As an optimal technical solution of the present invention, a limiting groove is provided on the top of the rectangular box and is located directly below the movable splint. The inner surface of the limiting groove is movably connected to a limiting block, and the top of the limiting block is fixedly connected to the bottom of the movable splint.

[0011] As a preferred technical solution of the present invention, a rectangular door is hinged on the front of the rectangular box, and a handle is fixedly connected to the front of the rectangular door.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model is provided with a pneumatic cylinder, a rectangular plate, a connecting rod, a connecting plate and a protective box. When the pneumatic cylinder is in operation, it will drive the rectangular plate to move downward, thereby causing the two connecting rods to rotate and drive the two connecting plates and the two protective boxes to move toward each other. When the two protective boxes are fitted together, the purpose of protecting the steel bars from bending is achieved, avoiding the splashing of steel bar fragments to injure people, and improving the safety of the device.

[0014] 2. The utility model is provided with a transmission motor, a transmission shaft, a rotating rod, a movable rod and a movable splint. When the transmission motor is running, the transmission shaft will drive the rotating rod to rotate, and then the movable rod will rotate and drive the movable splint to move to the right. With the cooperation of the fixed clamping block and the movable splint, the purpose of automatically clamping and fixing the steel bars is achieved, which solves the problem of relying on manual clamping and fixing of the steel bars and improves the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 4 This is a side view of the structure of the utility model;

[0019] Figure 5 This is a schematic cross-sectional view of the slider of the utility model;

[0020] Figure 6 This is a schematic cross-sectional view of the limit block of the utility model.

[0021] In the figure: 1. Rectangular box; 2. Pneumatic cylinder; 3. Rectangular plate; 4. Connecting rod; 5. Connecting plate; 6. Protective box; 7. Slide groove; 8. Slider; 9. Drive motor; 10. Rotating shaft; 11. Turntable; 12. First round rod; 13. Second round rod; 14. Fixed clamp; 15. Transmission motor; 16. Transmission shaft; 17. Rotating rod; 18. Movable rod; 19. Movable clamp; 20. Limiting groove; 21. Limiting block; 22. Rectangular door; 23. Handle. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0023] like Figures 1 to 6 As shown, the utility model provides an auxiliary device for bending in construction projects, including a rectangular box 1, a pneumatic cylinder 2 is fixedly connected to the right side of the rectangular box 1, a rectangular plate 3 is fixedly connected to the top of the pneumatic cylinder 2, and connecting rods 4 are hinged on the left and right sides of the top of the rectangular plate 3. The other end of the connecting rod 4 is hinged to a connecting plate 5, and the other end of the connecting plate 5 is fixedly connected to a protective box 6. There are two protective boxes 6, and the tops of the two protective boxes 6 are movably connected to the top of the rectangular box 1.

[0024] When the pneumatic cylinder 2 is running, it will drive the rectangular plate 3 to move downward, thereby causing the two connecting rods 4 to rotate and drive the two connecting plates 5 and the two protective boxes 6 to move toward each other. When the two protective boxes 6 are fitted together, the purpose of protecting the steel bars from bending is achieved.

[0025] Among them, a slide groove 7 is opened on the top of the rectangular box 1 and is located directly below the protection box 6. The inner surface of the slide groove 7 is movably connected to a slider 8, and the top of the slider 8 is fixedly connected to the bottom of the protection box 6.

[0026] The design of the slide groove 7 and the slider 8 serves to limit the protection box 6 and ensures that the protection box 6 can move stably.

[0027] Among them, the top of the inner cavity of the rectangular box 1 is fixedly connected to a driving motor 9, and the other end of the output shaft of the driving motor 9 is fixedly sleeved with a rotating shaft 10. The top of the rotating shaft 10 passes through the rectangular box 1 and extends to the top of the rectangular box 1 and is fixedly sleeved with a turntable 11. The bottom of the turntable 11 is movably connected to the top of the rectangular box 1, and the top of the turntable 11 is fixedly connected to a first round rod 12 and a second round rod 13.

[0028] When the driving motor 9 is running, the rotating shaft 10 drives the turntable 11 to rotate, thereby rotating the first round rod 12 and the second round rod 13 to bend the steel bar.

[0029] The top of the rectangular box 1 is fixedly connected to a fixing clamp 14 located on the left side of the protective box 6 , and the inner surface of the fixing clamp 14 is rough.

[0030] The rough design of the inner surface of the fixing clamp 14 has a better fixing effect on the steel bars.

[0031] Among them, the top of the rectangular box 1 is fixedly connected to a transmission motor 15 located in front of the fixed clamp 14, the other end of the output shaft of the transmission motor 15 is fixedly sleeved with a transmission shaft 16, the outer surface of the transmission shaft 16 is fixedly sleeved with a rotating rod 17, the other end of the rotating rod 17 is hinged to a movable rod 18, the other end of the movable rod 18 is hinged to a movable splint 19, and the bottom of the movable splint 19 is movably connected to the top of the rectangular box 1.

[0032] When the transmission motor 15 is running, the transmission shaft 16 will drive the rotating rod 17 to rotate, and then the movable rod 18 will rotate and drive the movable clamping plate 19 to move to the right. With the cooperation of the fixed clamping block 14 and the movable clamping plate 19, the steel bars are automatically clamped and fixed.

[0033] Among them, a limiting groove 20 is opened on the top of the rectangular box 1 and is located directly below the movable splint 19. The inner surface of the limiting groove 20 is movably connected to a limiting block 21, and the top of the limiting block 21 is fixedly connected to the bottom of the movable splint 19.

[0034] The design of the limiting groove 20 and the limiting block 21 serves to limit the movable splint 19 .

[0035] A rectangular door 22 is hinged on the front of the rectangular box 1 , and a handle 23 is fixedly connected to the front of the rectangular door 22 .

[0036] Such a design facilitates the rectangular door 22 to rotate and open by pulling the handle 23 .

[0037] The working principle and use process of this utility model:

[0038] When bending steel bars in a construction project, the steel bars are first placed above the turntable 11 and between the first round rod 12 and the second round rod 13. Then, the transmission motor 15 is started, which will cause the transmission shaft 16 to drive the rotating rod 17 to rotate, and then the movable rod 18 to rotate and drive the movable splint 19 to move to the right. With the cooperation of the fixed clamp 14 and the movable splint 19, the purpose of automatically clamping and fixing the steel bars is achieved. Subsequently, the drive motor 9 is started, which will cause the rotating shaft 10 to drive the turntable 11 to rotate. Under the action of the first round rod 12 and the second round rod 13, the bending of the steel bars is completed.

[0039] In order to avoid excessive bending of the steel bars causing steel bar fragments to fly and injure people, the pneumatic cylinder 2 is started at this time, which will drive the rectangular plate 3 to move downward, and then the two connecting rods 4 will rotate, driving the two connecting plates 5 and the two protective boxes 6 to move toward each other. When the two protective boxes 6 are in contact with each other, the purpose of protecting the steel bar from bending is achieved, and the safety of the steel bar bending process is improved.

[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A construction engineering bending auxiliary device, comprising a rectangular box (1), characterized in that: The right side of the rectangular box (1) is fixedly connected to a pneumatic cylinder (2), the top of the pneumatic cylinder (2) is fixedly connected to a rectangular plate (3), the left and right sides of the top of the rectangular plate (3) are hinged with connecting rods (4), the other end of the connecting rod (4) is hinged with a connecting plate (5), the other end of the connecting plate (5) is fixedly connected to a protective box (6), the number of the protective boxes (6) is two, and the tops of the two protective boxes (6) are movably connected to the top of the rectangular box (1).

2. The construction engineering bending auxiliary device according to claim 1, characterized in that: The top of the rectangular box (1) is provided with a slide groove (7) located directly below the protective box (6); the inner surface of the slide groove (7) is movably connected to a slider (8); the top of the slider (8) is fixedly connected to the bottom of the protective box (6).

3. The construction engineering bending auxiliary device according to claim 1, characterized in that: The top of the inner cavity of the rectangular box (1) is fixedly connected to a driving motor (9); the other end of the output shaft of the driving motor (9) is fixedly sleeved with a rotating shaft (10); the top of the rotating shaft (10) passes through the rectangular box (1) and extends to the top of the rectangular box (1) and is fixedly sleeved with a turntable (11); the bottom of the turntable (11) is movably connected to the top of the rectangular box (1); and the top of the turntable (11) is fixedly connected to a first round rod (12) and a second round rod (13).

4. The construction engineering bending auxiliary device according to claim 1, characterized in that: The top of the rectangular box (1) is fixedly connected to a fixed clamping block (14) located on the left side of the protective box (6), and the inner surface of the fixed clamping block (14) is rough.

5. The construction engineering bending auxiliary device according to claim 1, characterized in that: The top of the rectangular box (1) is fixedly connected to a transmission motor (15) located in front of a fixed clamping block (14); the other end of the output shaft of the transmission motor (15) is fixedly sleeved with a transmission shaft (16); the outer surface of the transmission shaft (16) is fixedly sleeved with a rotating rod (17); the other end of the rotating rod (17) is hinged to a movable rod (18); the other end of the movable rod (18) is hinged to a movable splint (19); the bottom of the movable splint (19) is movably connected to the top of the rectangular box (1).

6. The construction engineering bending auxiliary device according to claim 1, characterized in that: The top of the rectangular box (1) is provided with a limiting groove (20) located directly below the movable splint (19); the inner surface of the limiting groove (20) is movably connected to a limiting block (21); the top of the limiting block (21) is fixedly connected to the bottom of the movable splint (19).

7. The construction engineering bending auxiliary device according to claim 1, characterized in that: A rectangular door (22) is hinged on the front of the rectangular box (1), and a handle (23) is fixedly connected to the front of the rectangular door (22).

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