Portable construction site reinforcing steel bar bending device

Abstract

The utility model relates to the technical field of steel bar bending devices, in particular to a portable construction site steel bar bending device which comprises a hollow base, a base plate, a steel bar body, a bending assembly, an electric telescopic rod, a universal pulley, a moving assembly, a handle and a portable assembly. A supporting column is arranged on the upper surface of the hollow base, a base plate is arranged at one end of the supporting column, two sets of clamping plates are symmetrically arranged on one side of the base plate, a clamping assembly is arranged on one side of the base plate, a steel bar body is arranged above the base plate, the steel bar body is arranged between the two sets of clamping plates, and a bending column is arranged on one side of the base plate. A bending assembly is arranged on one side of the bending column, and a first electric telescopic rod is arranged on the inner side of the hollow base. By means of the mode of simplifying the structure of the device, the mass size of the device is reduced, the device is flexibly moved according to the steel bar bending requirement on an actual construction site, the use cost of the device is reduced, and therefore the use convenience of the device is effectively enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to steel bar bending device technical field especially portable construction site steel bar bending device. BACKGROUND

[0002] In the building construction process, sometimes because of design change needs to carry out the bending adjustment to the steel bar that has laid, therefore, need to help the steel bar bending device to carry out the bending treatment to the steel bar, ensure that the arrangement of steel bar meets the design requirement.

[0003] Now steel bar bending device most volume is big, quality is heavy, and the device uses the flexibility is poor, and in the construction site, the bending demand of steel bar is dispersed and instant, and it is inconvenient to frequently carry the device, and for some small batch, special specification steel bar bending task, the use cost of large -scale equipment is higher, and the use benefit is lower.

[0004] Therefore, in view of the quality of the existing steel bar bending device is often larger, and the flexibility is poor when carrying and using, portable construction site steel bar bending device can be designed, which reduces the mass and volume of the device by simplifying the structure of the device, moves the position of the device flexibly according to the actual construction site steel bending requirement, reduces the use cost of the device, thereby effectively enhancing the convenience of the device. SUMMARY

[0005] In order to overcome the problem that most steel bar bending devices are large in size, heavy in quality, poor in device use flexibility, inconvenient to frequently carry the device, and high in use cost of large-scale bending equipment and low in use benefit.

[0006] The technical scheme of the utility model is as follows: a portable construction site steel bar bending device, comprising a hollow base, a support column, a chassis, a clamping plate, a clamping assembly, a steel bar body, a bending column, a bending assembly, a first electric telescopic rod, a universal pulley, a moving assembly, a second electric telescopic rod, a handle and a portable assembly; the upper surface of the hollow base is provided with the support column, one end of the support column is provided with the chassis, one side of the chassis is provided with the clamping plate, the clamping plate is symmetrically provided with two groups, one side of the chassis is provided with the clamping assembly, the upper side of the chassis is provided with the steel bar body, the steel bar body is arranged between the two groups of clamping plates, one side of the chassis is provided with the bending column, one side of the bending column is provided with the bending assembly, the inner side of the hollow base is provided with the first electric telescopic rod, one end of the first electric telescopic rod is provided with the universal pulley, the universal pulley is provided with a plurality of groups, one side of the first electric telescopic rod is provided with the moving assembly, the inner side of the hollow base is provided with the second electric telescopic rod, one end of the second electric telescopic rod is provided with the handle, one side of the second electric telescopic rod is provided with the portable assembly.

[0007] Preferably, the support column is arranged to support and fix the base plate, the base plate is arranged to place the steel body, the clamping assembly is arranged to adjust the distance between the two clamping plates, the clamping plates are arranged to clamp and fix the steel body according to the actual size of the steel body, the bending assembly is arranged to drive the bending column to move, the bending column is arranged to bend the steel body, the first electric telescopic rod is arranged to adjust the position of the moving assembly, the moving assembly is arranged to connect and fix the universal pulley, so that the universal pulley can be moved in and out of the hollow base, the universal pulley is arranged to move the hollow base, the second electric telescopic rod is arranged to adjust the position of the portable assembly, the portable assembly is arranged to connect and fix the handle, and the handle is arranged to carry the hollow base, so as to reduce the size and weight of the device, move the device according to the actual construction site steel bending requirements, reduce the use cost of the device, and enhance the convenience of the device.

[0008] Preferably, the clamping assembly comprises a bidirectional adjusting screw and a servo motor; the inner side of the base plate is provided with the bidirectional adjusting screw, the clamping plate is arranged on the outer side of the bidirectional adjusting screw, the outer side of the base plate is provided with the servo motor, and the output end of the servo motor is connected with the bidirectional adjusting screw.

[0009] Preferably, the bending assembly comprises a rotating wheel and a limiting block; the outer side of the support column is provided with the rotating wheel, the rotating wheel is rotatably connected with the support column, and the upper surface of the hollow base is provided with the limiting block, which is arranged on the outer side of the support column.

[0010] Preferably, the bending assembly further comprises a connecting block and a handle; the outer side of the rotating wheel is provided with the connecting block, the bending column is arranged on the upper surface of the connecting block, and one side of the connecting block is provided with the handle.

[0011] Preferably, the moving assembly comprises a first sliding telescopic rod and a first connecting plate; the inner side of the hollow base is provided with the first sliding telescopic rod, the first sliding telescopic rod is symmetrically arranged in two groups, the first sliding telescopic rod is symmetrically arranged on both sides of the first electric telescopic rod, one end of the first electric telescopic rod is provided with the first connecting plate, one side of the first connecting plate is fixedly connected with one end of the first sliding telescopic rod, the universal pulley is arranged on one side of the first connecting plate, and the universal pulley is rotatably connected with the first connecting plate.

[0012] Preferably, the portable assembly comprises a fixed plate and a second sliding telescopic rod; the inner side of the hollow base is provided with the fixed plate, the fixed plate is symmetrically arranged in two groups, the second electric telescopic rod is arranged on one side of one of the fixed plates, and the second sliding telescopic rod is arranged on one side of the other fixed plate.

[0013] Preferably, the portable assembly further comprises a second connecting plate; one end of the second electric telescopic rod is provided with the second connecting plate, one end of the second sliding telescopic rod is fixedly connected with one side of the second connecting plate, and the handle is arranged on one side of the second connecting plate.

[0014] The utility model discloses an advantageous effect:

[0015] When using the device, the support column is arranged to support and fix the base plate, the base plate is used to place the steel body, the clamping plate is used to clamp and fix the steel body according to the actual size of the steel body, the bending column is moved to bend the steel body, the first electric telescopic rod is used to adjust the position of the universal pulley, so that the universal pulley can be moved in and out of the hollow base conveniently, the universal pulley is rotated to move the hollow base flexibly, the second electric telescopic rod is used to adjust the position of the handle, and the hollow base is carried conveniently through the handle, so that the problems that most steel bending devices are large in size, heavy in weight, poor in flexibility, inconvenient to carry frequently, high in use cost and low in use benefit are solved, and the use convenience of the device is enhanced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model discloses a portable construction site steel bar bending device's three -dimensional structure schematic diagram is shown.

[0017] Figure 2 The utility model discloses a portable construction site steel bar bending device's clamping subassembly three -dimensional structure schematic diagram is shown.

[0018] Figure 3 The utility model discloses a portable construction site steel bar bending device's bending subassembly three -dimensional structure schematic diagram is shown.

[0019] Figure 4 The utility model discloses a portable construction site steel bar bending device's moving subassembly three -dimensional structure schematic diagram is shown.

[0020] The utility model discloses a portable construction site steel bar bending device's moving subassembly three -dimensional structure schematic diagram is shown. DETAILED DESCRIPTION

[0021] The utility model will be further explained in connection with the drawings and examples.

[0022] Please refer to Figures 1-4The utility model provides a kind of embodiment: portable construction site steel bar bending device, including hollow base 1, support column 2, chassis 3, clamping plate 4, clamping assembly, steel bar main body 5, bending column 6, bending assembly, first electric telescopic rod 7, universal pulley 701, moving assembly, second electric telescopic rod 8, handle 801 and portable assembly;The upper surface of hollow base 1 is provided with support column 2, one end of support column 2 is provided with chassis 3, one side of chassis 3 is provided with clamping plate 4, clamping plate 4 is symmetrically provided with two groups, one side of chassis 3 is provided with clamping assembly, the top of chassis 3 is provided with steel bar main body 5, steel bar main body 5 is arranged between two groups of clamping plate 4, one side of chassis 3 is provided with bending column 6, one side of bending column 6 is provided with bending assembly, the inside of hollow base 1 is provided with first electric telescopic rod 7, one end of first electric telescopic rod 7 is provided with universal pulley 701, universal pulley 701 is provided with multiple groups, one side of first electric telescopic rod 7 is provided with moving assembly, the inside of hollow base 1 is provided with second electric telescopic rod 8, one end of second electric telescopic rod 8 is provided with handle 801, one side of second electric telescopic rod 8 is provided with portable assembly.

[0023] Please refer to Figure 2 In the embodiment, clamping assembly includes bidirectional adjusting screw rod 401 and servo motor 402;The inside of chassis 3 is provided with bidirectional adjusting screw rod 401, clamping plate 4 is arranged on the outside of bidirectional adjusting screw rod 401, the outside of chassis 3 is provided with servo motor 402, the output end of servo motor 402 is connected with bidirectional adjusting screw rod 401, bidirectional adjusting screw rod 401 is rotated by servo motor 402, and the interval between two groups of clamping plate 4 is adjusted flexibly by rotating bidirectional adjusting screw rod 401, so that steel bar main body 5 is clamped and fixed according to actual size.

[0024] Please refer to Figure 3 In the embodiment, bending assembly includes rotating wheel 601, limiting block 602, connecting block 603 and handle 604;The outside of support column 2 is provided with rotating wheel 601, rotating wheel 601 is rotatably connected with support column 2, the upper surface of hollow base 1 is provided with limiting block 602, limiting block 602 is arranged on the outside of support column 2, the outside of rotating wheel 601 is provided with connecting block 603, bending column 6 is arranged on the upper surface of connecting block 603, one side of connecting block 603 is provided with handle 604, rotating wheel 601 and handle 604 are connected and fixed by connecting block 603, bending column 6 is fixedly connected by connecting block 603, rotating wheel 601 is controlled to rotate by handle 604, the rotating range of rotating wheel 601 is limited by limiting block 602, rotating wheel 601 is rotated to drive connecting block 603, connecting block 603 is rotated to drive bending column 6 to bend steel bar main body 5.

[0025] Please refer to Figure 4In the embodiment, the moving assembly comprises the first sliding telescopic rod 702 and the first connecting plate 703; the inner side of the hollow base 1 is provided with the first sliding telescopic rod 702, the first sliding telescopic rod 702 is symmetrically provided with two groups, the first sliding telescopic rod 702 is symmetrically arranged on both sides of the first electric telescopic rod 7, one end of the first electric telescopic rod 7 is provided with the first connecting plate 703, one side of the first connecting plate 703 is fixedly connected with one end of the first sliding telescopic rod 702, the universal pulley 701 is arranged on one side of the first connecting plate 703, the universal pulley 701 is rotationally connected with the first connecting plate 703, the first electric telescopic rod 7 is retracted to drive the first connecting plate 703 to retract synchronously, the first sliding telescopic rod 702 is used to ensure the stable movement of the first connecting plate 703, the universal pulley 701 is rotationally connected with the first connecting plate 703, so that the position of the universal pulley 701 is adjusted flexibly.

[0026] The portable assembly comprises the fixed plate 802, the second sliding telescopic rod 803 and the second connecting plate 804; the inner side of the hollow base 1 is provided with the fixed plate 802, the fixed plate 802 is symmetrically provided with two groups, the second electric telescopic rod 8 is arranged on one side of one group of the fixed plate 802, one side of the other group of the fixed plate 802 is provided with the second sliding telescopic rod 803, one end of the second electric telescopic rod 8 is provided with the second connecting plate 804, one end of the second sliding telescopic rod 803 is fixedly connected with one side of the second connecting plate 804, the handle 801 is arranged on one side of the second connecting plate 804, the second electric telescopic rod 8 and the second sliding telescopic rod 803 are fixed in position by the fixed plate 802, the second electric telescopic rod 8 and the handle 801 are fixedly connected by the second connecting plate 804, the second electric telescopic rod 8 is retracted to drive the second connecting plate 804 to move in position, the second connecting plate 804 is retracted to drive the second sliding telescopic rod 803 to retract synchronously, the second sliding telescopic rod 803 is used to ensure the stable movement of the second connecting plate 804, so that the handle 801 is flexibly adjusted to a position convenient for carrying.

[0027] When the device is moved, the second electric telescopic rod 8 on the extended fixed plate 802 lifts the second connecting plate 804, and simultaneously drives the second sliding telescopic rod 803 to extend synchronously, so that the handle 801 is adjusted to an appropriate height;

[0028] Subsequently, the first electric telescopic rod 7 is retracted to adjust the height of the first connecting plate 703, and simultaneously drives the first sliding telescopic rod 702 to extend synchronously, so that the universal pulley 701 is moved out of the hollow base 1, the handle 801 is pulled to drive the universal pulley 701 to rotate, and the device is moved to a designated working position;

[0029] When the device is moved, the second electric telescopic rod 8 on the extended fixed plate 802 lifts the second connecting plate 804, and simultaneously drives the second sliding telescopic rod 803 to extend synchronously, so that the handle 801 is adjusted to an appropriate height;

[0030] Subsequently, the steel body 5 is placed on the chassis 3, the steel body 5 is located at the bending column 6 side in the bending position, the bidirectional adjusting screw rod 401 is driven to rotate by the servo motor 402, the clamping plate 4 is driven to clamp the steel body 5 by rotating the bidirectional adjusting screw rod 401, the handle 604 is controlled to drive the rotating wheel 601 to rotate around the support column 2, the rotating range of the rotating wheel 601 is limited by the limiting block 602, thereby driving the bending column 6 on the connecting block 603 to move, and the steel body 5 is bent by the bending column 6.

[0031] Through the above steps, the support column 2 is arranged to support and fix the chassis 3, the steel body 5 is placed on the chassis 3, the distance between the two clamping plates 4 is adjusted by the clamping assembly, the steel body 5 is clamped and fixed according to the actual size by the clamping plate 4, the bending column 6 is driven to move by the bending assembly, the steel body 5 is bent by moving the bending column 6, the moving assembly position is adjusted by the telescopic first electric telescopic rod 7, the universal pulley 701 is connected and fixed by the moving assembly, thereby flexibly moving the universal pulley 701 out of or into the hollow base 1, the hollow base 1 is flexibly moved by rotating the universal pulley 701, the portable assembly position is adjusted by the telescopic second electric telescopic rod 8, the handle 801 is connected and fixed by the portable assembly, the hollow base 1 is conveniently carried by the handle 801, thereby reducing the quality and volume of the device, flexibly moving the position of the device according to the steel bending requirements of the actual construction site, and reducing the use cost of the device.

[0032] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of the person skilled in the art without departing from the purpose of the utility model.

Claims

1. A portable construction site reinforcing bar bending device comprising a hollow base (1); characterised in that: The utility model also includes support column (2), chassis (3), clamping plate (4), clamping assembly, steel bar body (5), bending column (6), bending assembly, first electric telescopic rod (7), universal pulley (701), moving assembly, second electric telescopic rod (8), handle (801) and portable assembly, the upper surface of hollow base (1) is provided with support column (2), one end of support column (2) is provided with chassis (3), one side of chassis (3) is provided with clamping plate (4), clamping plate (4) is provided with two groups of symmetry, one side of chassis (3) is provided with clamping assembly, the top of chassis (3) is provided with steel bar body (5), steel bar body (5) is arranged between two groups of clamping plate (4), one side of chassis (3) is provided with bending column (6), one side of bending column (6) is provided with bending assembly, the inside of hollow base (1) is provided with first electric telescopic rod (7), one end of first electric telescopic rod (7) is provided with universal pulley (701), universal pulley (701) is provided with multiple groups, one side of first electric telescopic rod (7) is provided with moving assembly, the inside of hollow base (1) is provided with second electric telescopic rod (8), one end of second electric telescopic rod (8) is provided with handle (801), one side of second electric telescopic rod (8) is provided with portable assembly.

2. The portable construction site rebar bending apparatus of claim 1, wherein: Clamping assembly includes bidirectional adjusting screw rod (401) and servo motor (402), the inside of chassis (3) is provided with bidirectional adjusting screw rod (401), clamping plate (4) is arranged on the outside of bidirectional adjusting screw rod (401), the outside of chassis (3) is provided with servo motor (402), the output end of servo motor (402) is connected with bidirectional adjusting screw rod (401).

3. The portable construction site rebar bending apparatus of claim 1, wherein: Bending assembly includes rotating wheel (601) and limit block (602), the outside of support column (2) is provided with rotating wheel (601), rotating wheel (601) is rotatably connected with support column (2), the upper surface of hollow base (1) is provided with limit block (602), limit block (602) is arranged on the outside of support column (2).

4. The portable construction site rebar bending apparatus of claim 3, wherein: Bending assembly also includes connecting block (603) and handle (604), the outside of rotating wheel (601) is provided with connecting block (603), bending column (6) is arranged on the upper surface of connecting block (603), one side of connecting block (603) is provided with handle (604).

5. The portable construction site rebar bending apparatus of claim 3, wherein: Moving assembly includes first sliding telescopic rod (702) and first connecting plate (703), the inside of hollow base (1) is provided with first sliding telescopic rod (702), first sliding telescopic rod (702) is provided with two groups of symmetry, first sliding telescopic rod (702) is arranged on the both sides of first electric telescopic rod (7) symmetrically, one end of first electric telescopic rod (7) is provided with first connecting plate (703), one side of first connecting plate (703) is fixedly connected with one end of first sliding telescopic rod (702), universal pulley (701) is arranged on one side of first connecting plate (703), universal pulley (701) is rotatably connected with first connecting plate (703).

6. The portable construction site rebar bending apparatus of claim 3, wherein: The portable assembly comprises a fixing plate (802) and a second sliding telescopic rod (803); the inner side of the hollow base (1) is provided with the fixing plate (802), the fixing plate (802) is symmetrically provided with two groups, one side of one group of the fixing plate (802) is provided with the second electric telescopic rod (8), and one side of the other group of the fixing plate (802) is provided with the second sliding telescopic rod (803).

7. The portable construction site rebar bending apparatus of claim 6, wherein: The portable assembly further comprises a second connecting plate (804); one end of the second electric telescopic rod (8) is provided with the second connecting plate (804), one end of the second sliding telescopic rod (803) and one side of the second connecting plate (804) are fixedly connected with each other, and the handle (801) is arranged on one side of the second connecting plate (804).

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