Steel bar bending equipment for house building construction

Abstract

The utility model belongs to the technical field of steel bar bending, and discloses a steel bar bending device for house building construction, which comprises a placing frame, one end of the placing frame is provided with a bending frame, the close ends of the placing frame and the bending frame are movably connected with a hinged plate, and one end of the top of the placing frame close to the hinged plate is fixedly connected with a positioning ring. A plurality of limiting arc blocks are fixedly connected to the tops of the placing frame and the bending frame, reinforcing steel bars are placed at the tops of the placing frame and the bending frame, the reinforcing steel bars are inserted into the positioning ring from the bending frame to the placing frame, a storage bin is formed in the side, away from the bending frame, of the placing frame, and a shear type telescopic frame is arranged in the storage bin. According to the steel bar bending device, due to the arrangement of the placing frame and the bending frame, under the cooperation of the hinge plate, bending of a steel bar can be completed through the positioning ring and the limiting arc block, under the cooperation of the shear type telescopic frame and the abutting positioning assembly, the bending position of the steel bar can be rapidly and accurately positioned, and the bending efficiency is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of steel bar bending technology, specifically a steel bar bending device used in building construction. Background Technology

[0002] Building construction refers to the construction of various types of buildings and their ancillary facilities, as well as the installation of supporting lines, pipelines, equipment, and interior and exterior decoration projects. As an important building material, steel bars are widely used in the concrete structure of building construction. In the building construction structure, steel bars need to play a role in reinforcement and support. Therefore, steel bars need to be processed and installed in a certain shape to meet the needs of the building structure. Bending steel bars is a common processing method.

[0003] In current construction, there are frequent steel bar bending operations, especially in the construction of structures such as steel cages, where the workload of bending steel bars of the same size is large. However, existing steel bar bending equipment lacks suitable dimensional measurement functions, which not only reduces bending accuracy but also has low bending measurement efficiency, seriously reducing construction bending efficiency. Therefore, it is necessary to develop a steel bar bending equipment for building construction to solve the shortcomings of existing technologies. Utility Model Content

[0004] To address the problems mentioned in the background section, this utility model provides a steel bar bending device for building construction, which has the advantage of high bending efficiency.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a rebar bending device for building construction, comprising a placement frame, a bending frame at one end of the placement frame, a hinge plate movably connected to the proximal ends of the placement frame and the bending frame, a positioning ring fixedly connected to the top end of the placement frame near the hinge plate, and several limiting arc blocks fixedly connected to the top of the placement frame and the bending frame. Rebar is placed on the top of the placement frame and the bending frame, and the rebar is inserted into the positioning ring from the bending frame towards the placement frame. A storage compartment is provided on the side of the placement frame away from the bending frame, and a scissor-type telescopic frame is provided inside the storage compartment. One end of the scissor-type telescopic frame is connected to the end of the storage compartment near the bending frame, and the other end of the scissor-type telescopic frame extends to the outside of the storage compartment and is connected to a holding and positioning component. A locking and adjusting component is rotatably connected inside the placement frame, and the lower end of the locking and adjusting component abuts against the top of the scissor-type telescopic frame. A handle is fixedly connected to the end of the bending frame away from the placement frame.

[0006] Preferably, the abutment positioning component includes an abutment block disposed at the end of the placement frame away from the bending frame, and an insert plug is fixedly connected to the side of the abutment block near the placement frame, the outer diameter of the insert plug being adapted to the inner cavity size of the storage compartment.

[0007] Preferably, the upper end of the abutment block extends above the horizontal plane where the placement frame is located, and the abutment block has an abutment positioning hole located on the extension line of the reinforcing bar on the side near the placement frame.

[0008] Preferably, the inner diameter of the end of the abutment positioning hole away from the placement frame is adapted to the outer diameter of the reinforcing bar, the inner diameter of the end of the abutment positioning hole near the placement frame is larger than the outer diameter of the reinforcing bar, and the inner wall of the abutment positioning hole is smooth.

[0009] Preferably, the locking adjustment assembly includes a locking adjustment disc that is rotatably sleeved inside the placement frame, with the top of the locking adjustment disc located below the bottom of the positioning ring's inner cavity.

[0010] Preferably, a locking adjustment rod is fixedly connected to the bottom of the locking adjustment disc, and the lower end of the locking adjustment rod extends into the interior of the storage compartment and above the scissor-type telescopic frame.

[0011] Preferably, the locking adjustment rod is externally threaded with a coaxial first abutment ring and a second abutment ring, the internal threads of the first abutment ring and the second abutment ring rotate in opposite directions, and the opposite sides of the first abutment ring and the second abutment ring respectively abut against the top of the scissor telescopic frame and the top of the inner cavity of the storage compartment.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. Due to the setting of the placement frame and bending frame, the present invention, with the cooperation of the hinge plate, can completely bend the steel bar through the positioning ring and the limiting arc block. With the cooperation of the scissor telescopic frame and the abutment positioning component, the bending position of the steel bar can be quickly and accurately positioned, which greatly improves the bending efficiency.

[0014] 2. Due to the setting of the locking adjustment component, the telescopic length of the scissor telescopic frame can be adjusted and fixed with the cooperation of the storage compartment, so that the distance between the abutment positioning component and the positioning ring remains fixed after the change, thus making it suitable for the needs of different bending positions of the reinforcing bars.

[0015] 3. Due to the setting of the abutment positioning hole, the embedded plug can be embedded into one end of the inner cavity of the storage compartment with the cooperation of the storage compartment, so that the abutment positioning component can encapsulate the scissor telescopic frame in the storage compartment, avoiding the contamination of dust and other substances during storage; and the abutment positioning hole can facilitate the stable support of the steel bar against the abutment positioning component, so as to quickly and accurately position the bending position. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2This is a top view of the present invention;

[0018] Figure 3 This is a front view of the present invention;

[0019] Figure 4 This is a sectional view of the front of the present invention;

[0020] Figure 5 for Figure 4 A magnified view of a portion of point A in the middle;

[0021] Figure 6 This is a schematic diagram of the structure of the support and positioning component of this utility model.

[0022] In the diagram: 1. Placement rack; 2. Bending rack; 3. Hinge plate; 4. Positioning ring; 5. Limiting arc block; 6. Storage compartment; 7. Scissor-type telescopic rack; 8. Supporting positioning assembly; 81. Supporting block; 82. Supporting positioning hole; 83. Embedded plug; 9. Locking adjustment assembly; 91. Locking adjustment disc; 92. Locking adjustment rod; 93. First supporting ring; 94. Second supporting ring; 10. Handle. Detailed Implementation

[0023] 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.

[0024] like Figures 1 to 6As shown, this utility model provides a steel bar bending device for building construction, including a placement frame 1, a bending frame 2 at one end of the placement frame 1, a hinge plate 3 movably connected to the proximal ends of the placement frame 1 and the bending frame 2, a positioning ring 4 fixedly connected to the top end of the placement frame 1 near the hinge plate 3, and several limiting arc blocks 5 fixedly connected to the top of the placement frame 1 and the bending frame 2. Steel bars are placed on the top of the placement frame 1 and the bending frame 2, and the steel bars are inserted into the positioning ring 4 from the bending frame 2 towards the placement frame 1. A storage compartment 6 is provided on the side of the placement frame 1 away from the bending frame 2, and a scissor-type telescopic frame 7 is provided inside the storage compartment 6. One end of the scissor-type telescopic frame 7... The storage compartment 6 is connected to one end near the bending frame 2. The other end of the scissor-type telescopic frame 7 extends to the outside of the storage compartment 6 and is connected to the abutment positioning component 8. The placement frame 1 is rotatably connected to the locking adjustment component 9. The lower end of the locking adjustment component 9 abuts against the top of the scissor-type telescopic frame 7. The bending frame 2 is fixedly connected to the end away from the placement frame 1 with a handle 10. Due to the setting of the placement frame 1 and the bending frame 2, with the cooperation of the hinge plate 3, the rebar can be bent completely through the positioning ring 4 and the limiting arc block 5. With the cooperation of the scissor-type telescopic frame 7 and the abutment positioning component 8, the bending position of the rebar can be quickly and accurately positioned, greatly improving the bending efficiency.

[0025] like Figure 4 and Figure 6 As shown, the abutment positioning component 8 includes an abutment block 81 disposed at the end of the placement frame 1 away from the bending frame 2. An insert plug 83 is fixedly connected to the side of the abutment block 81 near the placement frame 1. The outer diameter of the insert plug 83 is adapted to the inner cavity size of the storage compartment 6.

[0026] like Figure 3 As shown, the upper end of the abutment block 81 extends above the horizontal plane where the placement frame 1 is located, and the abutment block 81 has an abutment positioning hole 82 located on the extension line of the reinforcing bar on the side near the placement frame 1.

[0027] like Figure 4 and Figure 6 As shown, the inner diameter of the end of the abutment positioning hole 82 away from the placement frame 1 is adapted to the outer diameter of the reinforcing bar, while the inner diameter of the end of the abutment positioning hole 82 near the placement frame 1 is larger than the outer diameter of the reinforcing bar. The inner wall of the abutment positioning hole 82 is smooth. Due to the setting of the abutment positioning hole 82, with the cooperation of the storage compartment 6, the insert plug 83 can be inserted into one end of the inner cavity of the storage compartment 6, so that the abutment positioning component 8 can encapsulate the scissor telescopic frame 7 in the storage compartment 6, avoiding the contamination of dust and other contaminants during storage. The abutment positioning hole 82 can facilitate the reinforcing bar to be stably held against the abutment positioning component 8, so as to quickly and accurately position the bending position.

[0028] like Figure 4 and Figure 5As shown, the locking adjustment assembly 9 includes a locking adjustment disc 91 that is rotatably sleeved inside the placement frame 1, with the top of the locking adjustment disc 91 located below the bottom of the inner cavity of the positioning ring 4.

[0029] like Figure 4 and Figure 5 As shown, a locking adjustment rod 92 is fixedly connected to the bottom of the locking adjustment plate 91, and the lower end of the locking adjustment rod 92 extends into the interior of the storage compartment 6 and above the scissor telescopic frame 7.

[0030] like Figure 4 and Figure 5 As shown, the locking adjustment rod 92 has a coaxial first abutment ring 93 and a second abutment ring 94 threaded onto its external thread. The internal threads of the first abutment ring 93 and the second abutment ring 94 rotate in opposite directions. The opposite sides of the first abutment ring 93 and the second abutment ring 94 abut against the top of the scissor telescopic frame 7 and the top of the inner cavity of the storage compartment 6, respectively. Due to the setting of the locking adjustment component 9, with the cooperation of the storage compartment 6, the telescopic length of the scissor telescopic frame 7 can be adjusted and fixed, thereby keeping the distance between the abutment positioning component 8 and the positioning ring 4 fixed after the distance changes, so as to meet the needs of different bending positions of the reinforcing bars.

[0031] Working principle and usage process of this utility model:

[0032] Adjust the distance between the support positioning component 8 and the positioning ring 4 according to the bending position, and then rotate the locking adjustment plate 91 so that, under the restriction of the placement frame 1, the first support ring 93 and the second support ring 94 can be driven away from each other by the locking adjustment rod 92, thereby pressing against the scissor telescopic frame 7 and fixing the position of the support positioning component 8.

[0033] Then, insert the reinforcing bar from the bending frame 2 to the placement frame 1 into the positioning ring 4 and place it on the top of the limiting arc block 5. At the same time, ensure that the end of the reinforcing bar away from the bending is inserted into the holding positioning hole 82. Then, step on the top reinforcing bar of the placement frame 1 and pull the bending frame 2 upward with the handle 10. With the cooperation of the hinge plate 3, the bending of the reinforcing bar can be restricted by the positioning ring 4 and the limiting arc block 5.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] 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. A reinforcing steel bending apparatus for house construction comprising a placing rack (1), characterized in that: One end of the rack (1) is provided with a bending rack (2), the proximal end of the rack (1) and the bending rack (2) is movably connected with a hinge plate (3), one end of the top of the rack (1) close to the hinge plate (3) is fixedly connected with a positioning ring (4), the top of the rack (1) and the bending rack (2) is fixedly connected with a plurality of limiting arc blocks (5), the rack (1) and the bending rack (2) are placed on the top of the reinforcing steel bar, the reinforcing steel bar is inserted into the inside of the positioning ring (4) from the bending rack (2) to the rack (1), the side of the rack (1) away from the bending rack (2) is provided with a storage bin (6), the inside of the storage bin (6) is provided with a shearing telescopic frame (7), one end of the shearing telescopic frame (7) is connected to the inside of the storage bin (6) close to the bending rack (2), the other end of the shearing telescopic frame (7) extends to the outside of the storage bin (6) and is connected with a resisting positioning assembly (8), the inside of the rack (1) is rotatably connected with a locking adjusting assembly (9), the lower end of the locking adjusting assembly (9) abuts against the top of the shearing telescopic frame (7), one end of the bending rack (2) away from the rack (1) is fixedly connected with a handle (10).

2. The reinforcing bar bending apparatus for building construction according to claim 1, wherein: The resisting positioning assembly (8) comprises a resisting block (81) provided on the end of the rack (1) away from the bending rack (2), the side of the resisting block (81) close to the rack (1) is fixedly connected with an embedded plug (83), the outer diameter size of the embedded plug (83) is matched with the inner cavity size of the storage bin (6).

3. The reinforcing bar bending apparatus for building construction according to claim 2, wherein: The upper end of the resisting block (81) extends above the horizontal plane where the rack (1) is located, the side of the resisting block (81) close to the rack (1) is provided with a resisting positioning hole (82) located on the extension line of the reinforcing steel bar.

4. The reinforcing bar bending apparatus for building construction according to claim 3, wherein: The inner diameter size of the resisting positioning hole (82) away from the end of the rack (1) is matched with the outer diameter size of the reinforcing steel bar, the inner diameter size of the resisting positioning hole (82) close to the end of the rack (1) is larger than the outer diameter size of the reinforcing steel bar, and the inner wall of the resisting positioning hole (82) is smooth.

5. The reinforcing bar bending apparatus for building construction according to claim 1, wherein: The locking adjusting assembly (9) comprises a locking adjusting disc (91) rotatably sleeved in the inside of the rack (1), and the top of the locking adjusting disc (91) is located below the bottom of the inner cavity of the positioning ring (4).

6. The reinforcing bar bending apparatus for building construction according to claim 5, wherein: The bottom of the locking adjusting disc (91) is fixedly connected with a locking adjusting rod (92), and the lower end of the locking adjusting rod (92) extends to the inside of the storage bin (6) and above the shearing telescopic frame (7).

7. The reinforcing bar bending apparatus for building construction according to claim 6, wherein: The outer part of the locking adjusting rod (92) is threadedly sleeved with coaxial first and second resisting rings (93) and (94), the internal threads of the first and second resisting rings (93) and (94) are opposite in rotation direction, and the opposite surfaces of the first and second resisting rings (93) and (94) abut against the top of the shearing telescopic frame (7) and the top of the inner cavity of the storage bin (6), respectively.

Images