Portable steel bar bending device

Abstract

The utility model relates to the field of civil construction, and discloses a portable steel bar bending device which comprises flat iron, a first pressing block, angle iron, a second pressing block and a connecting piece, the first pressing block is installed at one end of the flat iron, the other end of the flat iron is rotatably installed on the angle iron, the connecting piece is arranged between the angle iron and the flat iron, and the second pressing block is installed on the angle iron. The first pressing block and the second pressing block are located on the same side of the flat iron. The steel bar bending device has the advantages that the steel bar bending angle can be adjusted, the construction efficiency is improved while the construction quality is guaranteed, and the problem that steel bars are difficult to bend easily and effectively in the site construction process is solved.

Description

Technical Field

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

[0002] During the construction process, the construction work surface is far away from the steel bar processing shed, and the finished steel bar binding may conflict with the steel structure. Therefore, the secondary processing of steel bars is difficult to lift, which affects both the construction period and the structural forming effect. Therefore, a portable steel bar bending device is urgently needed to solve the above problems. Utility Model Content

[0003] The purpose of the present application is to provide a portable steel bar bending device to solve the problem that it is difficult to bend steel bars at a construction site.

[0004] The purpose of this application is achieved through the following technical solutions:

[0005] A portable steel bar bending device, characterized in that it comprises: a flat iron, a first pressing block, an angle iron, a second pressing block and a connecting piece, wherein the first pressing block is mounted on one end of the flat iron, the other end of the flat iron is rotatably mounted on the angle iron, the connecting piece is arranged between the angle iron and the flat iron, the second pressing block is mounted on the angle iron, and the first pressing block and the second pressing block are located on the same side of the flat iron;

[0006] The angle iron and the second clamping block together define a containing space for placing steel bars, and the flat iron can drive the first clamping block to rotate around the angle iron, thereby driving the first clamping block to bend the steel bars with the second clamping block as a fulcrum.

[0007] In some embodiments of the present application, the flat iron includes a force-applying section and a connecting section, the first clamping block is installed at one end of the force-applying section, the other end of the force-applying section is connected to one end of the connecting section, and the other end of the connecting section is rotatably installed on the angle iron.

[0008] In some embodiments of the present application, a rotating shaft wheel is provided at the connection position between the connecting section and the angle iron.

[0009] In some embodiments of the present application, the second pressing block is located between the rotating shaft wheel and the first pressing block.

[0010] In some embodiments of the present application, the first clamping block includes a circular wheel and a square tube, the square tube has an installation space opening toward the angle iron, the circular wheel is arranged in the installation space, and the flat iron, the circular wheel and the square tube are fixedly connected by bolts.

[0011] In some embodiments of the present application, the second pressing block is a circular wheel structure.

[0012] In some embodiments of the present application, the angle iron includes a first plate and a second plate arranged in a bent shape, the flat iron, the connecting piece and the second clamping block are all installed on the first plate, and the second plate and the second clamping block together define the accommodating space for placing the steel bars.

[0013] In some embodiments of the present application, the connecting member is fixed between the flat iron and the angle iron by bolts.

[0014] The portable steel bar bending device of the present application bends the steel bars by means of a movable support cooperating with a fixed support, wherein the first clamping block in the movable support is installed on a flat iron, and the flat iron is rotatably installed on the angle iron of the fixed support, and the flat iron drives the first clamping block to rotate around the angle iron, and with the cooperation of the second clamping block, the steel bars between the angle iron and the second clamping block can be bent, and the setting of the connecting part also avoids friction and wear between the flat iron and the angle iron. The angle of the bent steel bars is adjustable, which improves the construction efficiency while ensuring the construction quality, and solves the problem of being difficult to simply and effectively bend the steel bars during on-site construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the portable steel bar bending device of the present application before bending the steel bar;

[0016] Figure 2 It is a working schematic diagram of the portable steel bar bending device of the present application when bending steel bars;

[0017] Figure 3 It is a schematic diagram of the structure of the flat iron of the present application;

[0018] Figure 4 is a side view of the portable steel bar bending device of the present application;

[0019] Figure 5 is a side view of the rotating part of the portable steel bar bending device of the present application;

[0020] Figure 6 It is a side view of the fixed part of the portable steel bar bending device of the present application.

[0021] In the figure, 1, flat iron; 11, force-applying section; 12, connecting section; 2, first clamping block; 21, round wheel; 22, square tube; 3, angle iron; 31, first plate; 32, second plate; 4, second clamping block; 5, connecting piece; 6, accommodating space; 7, rotating shaft wheel. DETAILED DESCRIPTION

[0022] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0023] In the description of the present application, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. used in the present application to indicate the orientation or position relationship is based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be a connection between two elements or an interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] like Figure 1-6 As shown, an embodiment of the present application proposes a portable steel bar bending device, comprising: a flat iron 1, a first clamping block 2, an angle iron 3, a second clamping block 4 and a connecting piece 5, wherein the first clamping block 2 is installed at one end of the flat iron 1, and the other end of the flat iron 1 is rotatably installed at the angle iron 3, the connecting piece 5 is arranged between the angle iron 3 and the flat iron 1, the second clamping block 4 is installed at the angle iron 3, and the first clamping block 2 and the second clamping block 4 are located on the same side of the flat iron 1; wherein the angle iron 3 and the second clamping block 4 jointly define a accommodating space 6 for placing steel bars, and the flat iron 1 can drive the first clamping block 2 to rotate around the angle iron 3, thereby driving the first clamping block 2 to bend the steel bars with the second clamping block 4 as a fulcrum.

[0026] Based on the above technical scheme, the portable steel bar bending device of the present application bends the steel bar by cooperating with the fixed support through the movable support, wherein the first clamping block 2 in the movable support is installed on the flat iron 1, and the flat iron 1 is rotatably installed on the angle iron 3 of the fixed support, and the flat iron 1 drives the first clamping block 2 to rotate around the angle iron 3, and with the cooperation of the second clamping block 4, the steel bar between the angle iron 3 and the second clamping block 4 can be bent, and the setting of the connecting member 5 also avoids the friction and wear between the flat iron 1 and the angle iron 3, and the angle of the bent steel bar is adjustable, which improves the construction efficiency while ensuring the construction quality, and solves the problem that it is difficult to simply and effectively bend the steel bar during on-site construction. Preferably, the movable support and the fixed support can be processed in advance, and the processed fixed support can be overlapped and fixed with the movable support by bolts, and after the fixing is completed, it can be used for secondary processing of steel bars on each construction surface, and because of the split structure, it is easier and more convenient to carry, which further improves the portability of the device. It should be noted that the strength of steel bars is relatively high. Although the present application can be used to bend steel bars, it is only applicable to steel bars with a diameter of less than 20 mm. Otherwise, the bending effect will be poor or even impossible to bend.

[0027] In some embodiments of the present application, Figure 3 As shown, the flat iron 1 includes a force-applying section 11 and a connecting section 12, the first pressing block 2 is installed at one end of the force-applying section 11, the other end of the force-applying section 11 is connected to one end of the connecting section 12, and the other end of the connecting section 12 is rotatably installed on the angle iron 3. The force-applying section 11 can apply force to the steel bar, and under the premise that the second pressing block 4 is against the steel bar, the force-applying section 11 is offset and reversely applied to the steel bar, so that the steel bar is bent, and the connecting end can lengthen the force arm, making the bending of the steel bar more convenient and labor-saving.

[0028] Specifically, Figure 1 , 2 As shown, a rotating axle wheel 7 is provided at the connection position between the connecting section 12 and the angle iron 3. The rotating axle can wrap the protruding part of the fastener used for fixing, which is more secure and more beautiful.

[0029] More specifically, Figure 1 , 2 As shown, the second clamping block 4 is located between the rotating shaft wheel 7 and the first clamping block 2. When the second clamping block 4 is between the first clamping block 2 and the rotating shaft wheel 7 when bending the steel bar, the bending efficiency will be higher due to the longer force arm, and the distance between the first clamping block 2 and the second clamping block 4 is shorter, and the bending position is more accurate.

[0030] In some embodiments of the present application, Figure 1 , 2As shown in Figures 4 and 5, the first clamping block 2 includes a circular wheel 21 and a square tube 22. The square tube 22 has an installation space opening toward the angle iron 3. The circular wheel 21 is arranged in the installation space. The flat iron 1, the circular wheel 21 and the square tube 22 are fixedly connected by bolts. The installation method of the circular wheel 21 in conjunction with the square tube 22 makes the installation of the first clamping block 2 more stable and reliable. The structural form of the circular wheel 21 prevents it from scratching the surface of the steel bar when it contacts the steel bar, and the circular wheel 21 is fixedly connected by bolts, so the structure is stable.

[0031] Specifically, Figure 1 , 2 As shown in Figures 4 and 5, the second pressing block 4 is a circular wheel 21 structure. The second pressing block 4 also adopts the structure of a circular wheel 21, so that it will not scratch the surface of the steel bar when it contacts the steel bar.

[0032] In some embodiments of the present application, Figure 1 , 2 As shown in Figures 4 and 6, the angle iron 3 includes a first plate 31 and a second plate 32 arranged in a bent shape, the flat iron 1, the connecting piece 5 and the second clamping block 4 are all installed on the first plate 31, and the second plate 32 and the second clamping block 4 together define the accommodation space 6 for placing the steel bar. The first plate 31 of the angle iron 3 serves as a mounting structure, which is used to mount the flat iron 1, the connecting piece 5 and the second clamping block 4, and the accommodation space 6 for the steel bar is formed between the second plate 32 and the second clamping block 4 which are arranged at an angle to the first plate 31, and the bending of the steel bar takes the second clamping block 4 as a fulcrum. When the first clamping block 2 rotates and abuts against the steel bar, the steel bar is subjected to the shear force, thereby achieving the bending of the steel bar.

[0033] In some embodiments of the present application, Figure 4 , 6 As shown, the connecting piece 5 is fixed between the flat iron 1 and the angle iron 3 by bolts. The flat iron 1, the connecting piece 5 and the angle iron 3 connected by bolts have a stable structure and are reliable in use.

[0034] In summary, the portable steel bar bending device of the present application bends the steel bars by means of a movable support cooperating with a fixed support, wherein the first clamping block 2 in the movable support is installed on a flat iron 1, and the flat iron 1 is rotatably installed on an angle iron 3 of the fixed support, and the flat iron 1 drives the first clamping block 2 to rotate around the angle iron 3. With the cooperation of the second clamping block 4, the steel bars between the angle iron 3 and the second clamping block 4 can be bent, and the setting of the connecting member 5 also avoids friction and wear between the flat iron 1 and the angle iron 3. The angle of the bent steel bars is adjustable, which improves the construction efficiency while ensuring the construction quality, and solves the problem of being difficult to simply and effectively bend the steel bars during on-site construction.

[0035] The above is only a preferred implementation of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principles of the present application. These improvements and substitutions should also be regarded as the scope of protection of the present application.

Claims

1. A portable steel bar bending device, characterized in that: include: A flat iron, a first pressing block, an angle iron, a second pressing block and a connecting piece, wherein the first pressing block is mounted on one end of the flat iron, the other end of the flat iron is rotatably mounted on the angle iron, the connecting piece is arranged between the angle iron and the flat iron, the second pressing block is mounted on the angle iron, and the first pressing block and the second pressing block are located on the same side of the flat iron; The angle iron and the second clamping block together define a containing space for placing steel bars, and the flat iron can drive the first clamping block to rotate around the angle iron, thereby driving the first clamping block to bend the steel bars with the second clamping block as a fulcrum.

2. The portable steel bar bending device according to claim 1, characterized in that: The flat iron includes a force-applying section and a connecting section. The first pressing block is installed at one end of the force-applying section. The other end of the force-applying section is connected to one end of the connecting section. The other end of the connecting section is rotatably installed on the angle iron.

3. The portable steel bar bending device according to claim 2, characterized in that: A rotating shaft wheel is provided at the connection position between the connecting section and the angle iron.

4. The portable steel bar bending device according to claim 3, characterized in that: The second pressing block is located between the rotating shaft wheel and the first pressing block.

5. The portable steel bar bending device according to claim 1, characterized in that: The first clamping block includes a circular wheel and a square tube, the square tube is provided with an installation space opening toward the angle iron, the circular wheel is arranged in the installation space, and the flat iron, the circular wheel and the square tube are fixedly connected by bolts.

6. The portable steel bar bending device according to claim 5, characterized in that: The second pressing block is a circular wheel structure.

7. The portable steel bar bending device according to claim 1, characterized in that: The angle iron includes a first plate and a second plate arranged in a bent shape, the flat iron, the connecting piece and the second clamping block are all installed on the first plate, and the second plate and the second clamping block together define the accommodating space for placing the steel bars.

8. The portable steel bar bending device according to claim 1, characterized in that: The connecting piece is fixed between the flat iron and the angle iron by bolts.

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