Auxiliary device for building engineering bending

Abstract

The utility model discloses an auxiliary device for bending in constructional engineering, which comprises a frame body, and supporting legs are fixedly mounted at the lower end of the frame body; the steel is arranged at the upper end of the frame body; the fixing assembly is arranged at the upper end of the frame body; the bending assembly is arranged on the outer side of the steel; wherein; the fixing assembly is used for fixing steel. The bending assembly is used for bending steel, the fixing assembly comprises a fixing shaft and a first limiting ferrule, and the fixing shaft is rotationally connected to the upper end of the frame body. According to the auxiliary device for building engineering bending, when steel needs to be fixed, firstly, a clamping plate is pulled upwards, then the head end of the steel is sequentially inserted into the upper end of a supporting base and the position between a first limiting ferrule and a second limiting ferrule, after placing is completed, the clamping plate is loosened, the clamping plate is reset through the elastic force of a telescopic spring, and the steel is fixed. And therefore, the tail end of the steel is fixed by the clamping plate, and the position deviation of the steel during bending is avoided.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, specifically to an auxiliary device for bending in building engineering. Background Technology

[0002] Construction engineering refers to the process of building buildings and structures through a series of activities such as planning, design, construction and management. A lot of steel bars are needed during construction. These steel bars need to be bent during use, and bending machines are needed to bend the steel bars.

[0003] A bending auxiliary device for sheet metal used in construction engineering, disclosed in CN216655869U, includes a bending platform. The upper surface of the bending platform has a sliding groove, and a sinker block is slidably connected to the inner wall of the sliding groove. Two fixing blocks are fixedly installed on the upper surface of the bending platform, and an installation frame is fixedly installed on the upper surface of the installation frame. A driving mechanism is provided on the upper surface of the installation frame, and a stamping block is provided at the driving end of the driving mechanism. In actual use, when the sheet metal enters below the stamping block, the rotation of a second motor drives a bidirectional lead screw to rotate. The rotation of the bidirectional lead screw causes two L-shaped positioning plates to move simultaneously towards the center, effectively positioning the sheet metal directly above the sinker block. This ensures that the length of the sheet metal on both sides of the sinker block is consistent, thereby effectively improving the bending accuracy and the quality of the bent sheet metal.

[0004] The device has a structure for bending steel, but it does not have a structure to limit the bending angle of the steel. During bending, the steel is very easy to break and be damaged due to excessive bending angle, which will affect the use of the steel.

[0005] To address the aforementioned issues, we have developed an innovative design based on the existing structure of auxiliary devices for bending in building engineering. Utility Model Content

[0006] The purpose of this utility model is to provide an auxiliary device for bending in construction engineering, so as to solve the problem mentioned in the background art that the device does not have a structure to limit the bending angle of the steel, and the steel is easily broken and damaged due to excessive bending angle during bending, thus affecting the use of the steel.

[0007] To achieve the above objectives, this utility model provides the following technical solution: an auxiliary device for bending in construction engineering, comprising a frame, wherein a support leg is fixedly installed at the lower end of the frame; steel material is disposed at the upper end of the frame; a fixing component is disposed at the upper end of the frame; and a bending component is disposed on the outside of the steel material; wherein the fixing component is used to fix the steel material; and the bending component is used to bend the steel material.

[0008] Preferably, the fixing component includes a fixing shaft and a first limiting collar, the fixing shaft is rotatably connected to the upper end of the frame, and the first limiting collar is fixedly connected to the top of the fixing shaft.

[0009] Preferably, the fixing assembly further includes a docking block, a second limiting collar, a fixing frame, a limiting groove, and a concentric shaft. The docking block is rotatably connected to the outside of the fixing shaft, and the tail end of the docking block is fixedly connected to the concentric shaft. The top of the concentric shaft is rotatably connected to the second limiting collar, and the bottom of the concentric shaft is fixedly connected to the fixing frame, with a limiting groove formed on the inner side of the fixing frame.

[0010] Preferably, the fixing component further includes a support base, which is fixedly installed on the upper end of the frame, and a steel material passes through the inner side of the support base.

[0011] Preferably, the fixing assembly further includes a sliding rod, a locking plate, and a telescopic spring. The sliding rod is slidably connected to the inner side of the support base, and the upper end of the sliding rod is fixedly connected to the locking plate. A telescopic spring is connected between the locking plate and the support base.

[0012] Preferably, the bending assembly includes a first hydraulic cylinder and a rack, the first hydraulic cylinder is fixedly installed on the upper end of the frame, and the output end of the first hydraulic cylinder is fixedly connected to the rack.

[0013] Preferably, the bending assembly further includes a gear, which is fixedly connected to the outside of the fixed shaft and meshes with the outer rack.

[0014] Preferably, the bending assembly further includes a second hydraulic cylinder, a connecting rod, a sliding block, and a slide groove. The second hydraulic cylinder is fixedly connected to the upper end of the frame, and the output end of the second hydraulic cylinder is fixedly connected to the connecting rod. The tail end of the connecting rod is rotatably connected to the sliding block, and the sliding block is slidably connected to the inside of the slide groove, which is located inside the fixed frame.

[0015] Compared with the prior art, the beneficial effect of this utility model is that the auxiliary device for bending in construction engineering is equipped with:

[0016] 1. Fixed structure: When steel needs to be fixed, first pull the clamping plate upward, then insert the first end of the steel into the upper end of the support base, between the first limiting sleeve and the second limiting sleeve in sequence. After placement, release the clamping plate. The clamping plate will reset by the elastic force of the telescopic spring, thereby fixing the tail end of the steel and preventing the steel from shifting position when bending.

[0017] 2. Bending structure: When steel needs to be bent, the second hydraulic cylinder is operated, which drives the connecting rod forward and pushes the fixed frame to rotate. After the fixed frame rotates, the limiting groove on its inner side will engage with the first end of the steel, thereby rotating the first end of the steel. The bent part of the steel will be attached to the outside of the first limiting sleeve. The angle is limited by the inner hoop of the first limiting sleeve to prevent the bending angle from being too large.

[0018] Furthermore, after the steel is bent, the first hydraulic cylinder is driven. The output end of the first hydraulic cylinder drives the rack to move backward. The backward movement of the rack will drive the outer meshing gear to rotate. The rotation of the gear will drive the first limiting sleeve on the outer side of the fixed shaft to rotate, so that its concave part faces the steel. At this time, manually pull the clamping plate upward and drag the steel forward, so that the tail end of the steel moves forward to the front of the clamping plate, and the steel can be taken out upward. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0020] Figure 2 This is a schematic diagram of the overall side view structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the connection structure between the support base and the card plate of this utility model;

[0022] Figure 4 This is a schematic diagram of the connection structure between the fixed shaft and the concentric shaft of this utility model;

[0023] Figure 5 This is a schematic diagram of the three-dimensional structure of the fixed shaft of this utility model.

[0024] In the diagram: 1. Frame; 2. Support leg; 3. Steel; 4. Fixing component; 401. Fixing shaft; 402. First limiting collar; 403. Connecting block; 404. Second limiting collar; 405. Fixing frame; 406. Limiting groove; 407. Support base; 408. Sliding rod; 409. Clamping plate; 410. Telescopic spring; 411. Concentric shaft; 5. Bending component; 501. First hydraulic cylinder; 502. Rack; 503. Gear; 504. Second hydraulic cylinder; 505. Connecting rod; 506. Sliding block; 507. Slide groove. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-5 This utility model provides a technical solution: an auxiliary device for bending in construction engineering, comprising:

[0027] Example 1: As Figures 1-4 The present invention provides a technical solution: an auxiliary device for bending in construction engineering, comprising: a frame 1, with a support leg 2 fixedly installed at the lower end of the frame 1; steel 3, disposed at the upper end of the frame 1; a fixing component 4, disposed at the upper end of the frame 1; and a bending component 5, disposed on the outside of the steel 3; wherein the fixing component 4 is used to fix the steel 3; and the bending component 5 is used to bend the steel 3.

[0028] The fixing component 4 includes a fixing shaft 401 and a first limiting collar 402. The fixing shaft 401 is rotatably connected to the upper end of the frame 1, and the first limiting collar 402 is fixedly connected to the top of the fixing shaft 401. The fixing component 4 also includes a docking block 403, a second limiting collar 404, a fixing frame 405, a limiting groove 406, and a concentric shaft 411. The docking block 403 is rotatably connected to the outside of the fixing shaft 401, and the concentric shaft 411 is fixedly connected to the tail end of the docking block 403. The second limiting collar 404 is rotatably connected to the top of the concentric shaft 411. A fixing frame 405 is fixedly connected to the bottom of the shaft 411, and a limit groove 406 is opened on the inner side of the fixing frame 405; the fixing assembly 4 also includes a support base 407, which is fixedly installed on the upper end of the frame 1, and a steel 3 passes through the inner side of the support base 407; the fixing assembly 4 also includes a sliding rod 408, a locking plate 409 and a telescopic spring 410, the sliding rod 408 is slidably connected to the inner side of the support base 407, and a locking plate 409 is fixedly connected to the upper end of the sliding rod 408, and a telescopic spring 410 is connected between the locking plate 409 and the support base 407;

[0029] When this structure needs to fix the steel 3, first pull the clamping plate 409 upward, then insert the first end of the steel 3 into the upper end of the support base 407, the first limiting collar 402, and the second limiting collar 404 in sequence. After placement, release the clamping plate 409. The clamping plate 409 will be reset by the elastic force of the telescopic spring 410, thereby fixing the tail end of the steel 3 with the clamping plate 409 and preventing the steel 3 from shifting position when bending.

[0030] Example 2: Figures 1-2 , Figures 4-5 The present invention provides a technical solution: an auxiliary device for bending in construction engineering, which discloses that: the bending assembly 5 includes a first hydraulic cylinder 501 and a rack 502. The first hydraulic cylinder 501 is fixedly installed on the upper end of the frame 1, and the output end of the first hydraulic cylinder 501 is fixedly connected to the rack 502; the bending assembly 5 also includes a gear 503, which is fixedly connected to the outside of the fixed shaft 401 and meshes with the outer rack 502; the bending assembly 5 also includes a second hydraulic cylinder 504, a connecting rod 505, a sliding block 506 and a slide groove 507. The second hydraulic cylinder 504 is fixedly connected to the upper end of the frame 1, and the output end of the second hydraulic cylinder 504 is fixedly connected to the connecting rod 505. The tail end of the connecting rod 505 is rotatably connected to the sliding block 506, and the sliding block 506 is slidably connected to the inside of the slide groove 507, and the slide groove 507 is opened inside the fixed frame 405;

[0031] When this structure requires bending the steel 3, the second hydraulic cylinder 504 is operated, causing the output end of the second hydraulic cylinder 504 to drive the connecting rod 505 forward, pushing the fixed frame 405 to rotate. After the fixed frame 405 rotates, its inner limiting groove 406 will engage with the head end of the steel 3, causing the head end of the steel 3 to rotate. The bent part of the steel 3 will then be against the outside of the first limiting collar 402. The inner clamp of the first limiting collar 402 will limit the angle of the bending, preventing the bending angle from being too large. After the steel material 3 is bent, the first hydraulic cylinder 501 is driven. The output end of the first hydraulic cylinder 501 drives the rack 502 to move backward. The backward movement of the rack 502 will drive the outer meshing gear 503 to rotate. Through the rotation of the gear 503, the first limiting sleeve 402 on the outer side of the fixed shaft 401 will rotate, so that its concave part faces the steel material 3. At this time, manually pull the clamping plate 409 upward and drag the steel material 3 forward, so that the tail end of the steel material 3 moves forward to the front side of the clamping plate 409, and the bent steel material 3 can be taken out upward.

[0032] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0033] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An auxiliary device for bending in construction engineering, characterized in that, Also includes: The frame (1) has a support leg (2) fixedly installed at its lower end. Steel (3), said steel (3) is set at the upper end of the frame (1); Fixing component (4), the fixing component (4) is disposed at the upper end of the frame (1); A bending assembly (5) is disposed on the outside of the steel (3); wherein; The fixing component (4) is used to fix the steel (3); The bending assembly (5) is used to bend the steel (3); The fixing component (4) includes a fixing shaft (401) and a first limiting collar (402). The fixing shaft (401) is rotatably connected to the upper end of the frame (1), and the first limiting collar (402) is fixedly connected to the top of the fixing shaft (401). The fixing component (4) also includes a docking block (403), a second limiting collar (404), a fixing frame (405), a limiting groove (406), and a concentric shaft (411). The docking block (403) is rotatably connected to the outside of the fixing shaft (401), and the tail end of the docking block (403) is fixedly connected to the concentric shaft (411). The top of the concentric shaft (411) is rotatably connected to the second limiting collar (404). The bottom of the concentric shaft (411) is fixedly connected to the fixing frame (405), and the inner side of the fixing frame (405) has a limiting groove (406). The fixing component (4) also includes a support base (407), which is fixedly installed on the upper end of the frame (1), and a steel material (3) passes through the inner side of the support base (407). The fixing component (4) also includes a sliding rod (408), a locking plate (409) and a telescopic spring (410). The sliding rod (408) is slidably connected to the inside of the support base (407), and the upper end of the sliding rod (408) is fixedly connected to the locking plate (409). The telescopic spring (410) is connected between the locking plate (409) and the support base (407). The bending assembly (5) includes a first hydraulic cylinder (501) and a rack (502). The first hydraulic cylinder (501) is fixedly installed on the upper end of the frame (1), and the rack (502) is fixedly connected to the output end of the first hydraulic cylinder (501). The bending assembly (5) also includes a gear (503), which is fixedly connected to the outside of the fixed shaft (401) and meshes with the outer rack (502); The bending assembly (5) also includes a second hydraulic cylinder (504), a connecting rod (505), a sliding block (506), and a slide groove (507). The second hydraulic cylinder (504) is fixedly connected to the upper end of the frame (1), and the output end of the second hydraulic cylinder (504) is fixedly connected to the connecting rod (505). The tail end of the connecting rod (505) is rotatably connected to the sliding block (506), and the sliding block (506) is slidably connected to the inside of the slide groove (507). The slide groove (507) is opened inside the fixed frame (405).

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