CN212070251U

CN212070251U - Stirrup bending apparatus for building

Info

Publication number: CN212070251U
Application number: CN202020758657.5U
Authority: CN
Inventors: 薛静
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-12-04
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a stirrup bending apparatus for building, including the fixing base, the open slot has been seted up in the front of fixing base, and the inside slip of open slot is pegged graft and is had four crooked mechanisms, and crooked mechanism includes movable block, motor and pneumatic cylinder, and the inside of movable block is all arranged in to motor and pneumatic cylinder, and the both ends of fixing base are all fixed and are equipped with the baffle, and the top and the bottom of two relative one sides of baffle are all fixed and are equipped with the guide rail, and the positive middle part of fixing base is provided with positioning mechanism, and positioning mechanism's the fixed cover in middle part. The utility model discloses a be equipped with four crooked mechanisms, at first with the position adjustment of four movable blocks when using, then only need with the stirrup place the bayonet socket inside can, again use crooked on-off control device buckle can to the clamping of here just can directly buckle the stirrup for the rectangle, the bending speed is than the piece, efficiency is higher.

Description

Stirrup bending apparatus for building

Technical Field

The utility model relates to a bending apparatus specifically is a stirrup bending apparatus for building.

Background

The reinforcing steel bar is used for meeting the shear strength of the oblique section and connecting a stressed main reinforcing steel bar and a reinforcing steel bar of a mixed reinforcement framework in a compression area. The single-limb hooping comprises a single-limb hoop, an open rectangular hoop, a closed rectangular hoop, a diamond-shaped hoop, a polygonal hoop, a groined-shaped hoop, a circular hoop and the like. The stirrups at the beam mounts are typically located 50mm from the beam edges. The reinforced concrete independent beam supported on the masonry structure is provided with at least two stirrups within the anchoring length range of the longitudinal stressed steel bars, and when the beam is integrally connected with a concrete beam or a concrete column, no stirrup can be arranged in the support.

At present, the current stirrup bending device can be bent once generally, and the stirrup bent in a rectangular shape needs to be bent four times, so that the bending speed is low, the efficiency is low, and workers need to support the stirrup, so that the workers are easily injured. Therefore, we improve the above and propose a stirrup bending device for construction.

SUMMERY OF THE UTILITY MODEL

For solving the defect that prior art exists, the utility model provides a stirrup bending apparatus for building.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a stirrup bending device for buildings, which comprises a fixed seat, wherein the front surface of the fixed seat is provided with an open slot, four bending mechanisms are inserted in the open slot in a sliding manner, each bending mechanism comprises a moving block, a motor and a hydraulic cylinder, the motors and the hydraulic cylinders are all arranged in the moving block, two ends of the fixed seat are respectively fixedly provided with a baffle, the top and the bottom of one side of the baffle opposite to each other are respectively fixedly provided with a guide rail, the middle part of the front surface of the fixed seat is provided with a positioning mechanism, the middle part of the positioning mechanism is fixedly sleeved on the middle parts of the two guide rails, two sides of the positioning mechanism are respectively provided with two bending mechanisms, the top and the bottom of the side surface of each moving block are respectively provided with a through hole, the two guide rails are respectively movably, and the bottom ends of the four positioning bolts penetrate through the movable block and are attached to the surface of the guide rail.

As a preferred technical scheme of the utility model, the fixed grafting of pneumatic cylinder is at the positive middle part of movable block, the cavity has been seted up at the middle part at the movable block back, the inside at the cavity is fixed to the motor, connecting rod fixedly connected with actuating lever is passed through to the tip of motor output shaft, the arc spout has been seted up in the front of movable block, the arc spout sets up with the motor is concentric.

As a preferred technical scheme of the utility model, positioning mechanism includes fixed block, bayonet socket and dog, the fixed block is fixed at the positive middle part of fixing base, the positive middle part at the fixed block is seted up to the bayonet socket, the one end of dog is passed through the rotation axis and is rotatory pegged graft in the front of fixed block and be located the top of bayonet socket.

As a preferred technical scheme of the utility model, the fixed panel that is equipped with in front of movable block, the arc spout has been seted up in the front of panel, and with the corresponding setting of arc spout on the movable block, the tip of pneumatic cylinder piston rod runs through the arc spout.

As a preferred technical scheme of the utility model, the cross-section of open slot is the T font, just the top and the bottom of movable block are all fixed and are equipped with gyro wheel, a plurality of the gyro wheel all is located the inside of open slot, and a plurality of the wheel of gyro wheel closely laminates with the top and the bottom of open slot respectively.

As an optimal technical scheme of the utility model, positioning bolt's bottom mounting is equipped with the rubber pad, the fixed four bending switch, four that are equipped with in top of fixing base the motor is respectively through four bending switch and external power supply electric connection.

The utility model has the advantages that: this kind of stirrup bending apparatus for building, through being equipped with four crooked mechanisms, at first with the position adjustment of four movable blocks when using, then only need with the stirrup place the bayonet socket inside can, again use the bending switch controlling means buckle can, clamping with this just can be directly buckle the stirrup for the rectangle, the piece is than the bending speed, efficiency is higher, and the stirrup carries out spacing fixed through the bayonet socket, do not need the staff to support the stirrup like this, can effectual reduction staff's injured probability.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a stirrup bending device for buildings according to the present invention;

fig. 2 is a schematic side view of a cross-sectional structure of a moving block of the stirrup bending device for construction according to the present invention;

FIG. 3 is an enlarged view of the stop block of the stirrup bending device for construction of the present invention;

fig. 4 is a schematic diagram of a three-dimensional enlarged structure of a moving block of the stirrup bending device for building of the present invention.

In the figure: 1. a fixed seat; 2. a moving block; 3. an open slot; 4. an electric motor; 5. a hydraulic cylinder; 6. a baffle plate; 7. a guide rail; 8. a through hole; 9. positioning the bolt; 10. a cavity; 11. a drive rod; 12. a fixed block; 13. a bayonet; 14. a stopper; 15. an arc-shaped chute; 16. a roller; 17. a panel.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1, 2, 3 and 4, the utility model relates to a stirrup bending device for buildings, which comprises a fixed seat 1, wherein the front surface of the fixed seat 1 is provided with an open slot 3, four bending mechanisms are inserted in the open slot 3 in a sliding manner, each bending mechanism comprises a movable block 2, a motor 4 and a hydraulic cylinder 5, the motor 4 and the hydraulic cylinder 5 are all arranged in the movable block 2, two ends of the fixed seat 1 are both fixedly provided with a baffle 6, the top and the bottom of one side of the two baffles 6 opposite to each other are both fixedly provided with guide rails 7, the middle part of the front surface of the fixed seat 1 is provided with a positioning mechanism, the middle part of the positioning mechanism is fixedly sleeved in the middle parts of the two guide rails 7, two sides of the positioning mechanism are respectively provided with two bending mechanisms, the top and the bottom of the side surfaces of the four movable blocks 2 are both provided with through holes 8, the, and the bottom ends of the four positioning bolts 9 penetrate through the movable block 2 and are attached to the surface of the guide rail 7.

Wherein, pneumatic cylinder 5 is fixed to be pegged graft in the positive middle part of movable block 2, cavity 10 has been seted up at the middle part at the movable block 2 back, motor 4 is fixed in the inside of cavity 10, connecting rod fixedly connected with actuating lever 11 is passed through to the tip of motor 4 output shaft, arc spout 15 has been seted up on the front of movable block 2, arc spout 15 sets up with motor 4 is concentric, can drive actuating lever 11 through the connecting rod when motor 4 is rotatory and revolve around pneumatic cylinder 5, and then can use pneumatic cylinder 5 to carry out the bending as the bending center with the stirrup.

Wherein, positioning mechanism includes fixed block 12, bayonet 13 and dog 14, fixed block 12 is fixed at the positive middle part of fixing base 1, bayonet 13 is seted up at the positive middle part of fixed block 12, the rotatory grafting of rotation axis is passed through to dog 14's one end at the front of fixed block 12 and is located bayonet 13's top, place the inside of bayonet 13 with the stirrup, and utilize dog 14 to block, can guarantee that the stirrup can not drop from fixed block 12 when work, guarantee device even running.

Wherein, the fixed panel 17 that is equipped with in front of movable block 2, arc spout 15 has been seted up in the front of panel 17, and with the corresponding setting of arc spout 15 on the movable block 2, the tip of pneumatic cylinder 5 piston rod runs through arc spout 15, sets up panel 17 and can block pneumatic cylinder 5, can protect the surface of movable block 2 simultaneously, avoids the surface of movable block 2 to be by the fish tail.

Wherein, the cross-section of open slot 3 is the T font, and the top and the bottom of movable block 2 all fix and be equipped with gyro wheel 16, and a plurality of gyro wheel 16 all is located the inside of open slot 3, and a plurality of gyro wheel 16's wheel closely laminates with the top and the bottom of open slot 3 respectively, sets up gyro wheel 16 and can effectually reduce the frictional force between movable block 2 and the open slot 3, guarantees that movable block 2 can light remove.

Wherein, positioning bolt 9's bottom mounting is equipped with the rubber pad, and the top mounting of fixing base 1 is equipped with four bending switch, and four motors 4 can carry out effectual protection to guide rail 7's surface through four bending switch and external power supply electric connection respectively, set up the rubber pad in positioning bolt 9's bottom, guarantee that guide rail 7 has longer life.

When the device works, the device is placed at a working position, an external power supply is connected, then the positioning bolts 9 on the moving blocks 2 are loosened, the distance between the four moving blocks 2 is adjusted, the moving blocks 2 and the guide rail 7 are fixed by the positioning bolts 9, the bottom ends of the positioning bolts 9 are provided with rubber pads to effectively protect the surface of the guide rail 7, the guide rail 7 is ensured to have longer service life, then the stop blocks 14 are poked around a rotating shaft, the stirrups are placed inside the bayonet 13 and can be placed with a plurality of stirrups, then the stop blocks 14 are loosened, under the action of gravity, the stop blocks 14 fall down to block the stirrups, then the electric motors 4 on the moving blocks 2 are started, the driving rods 11 are driven by the connecting rods to rotate around the hydraulic cylinders 5 when the electric motors 4 rotate, and then the stirrups can be bent by taking the hydraulic cylinders 5 as bending centers, the front side of the moving block 2 is fixedly provided with a fixed block 12, the front side of the fixed block 12 is provided with an arc-shaped chute 15 and is arranged corresponding to the arc-shaped chute 15 on the moving block 2, the end part of a piston rod of the hydraulic cylinder 5 penetrates through the arc-shaped chute 15, the fixed block 12 is arranged to block the hydraulic cylinder 5 and protect the surface of the moving block 2 at the same time, so that the surface of the moving block 2 is prevented from being scratched, then the piston rods of the hydraulic cylinders 5 at two ends are retracted, then two motors 4 in the middle are sequentially started to bend stirrups, and the four bending mechanisms are arranged, so that when in use, the positions of the four moving blocks 2 are firstly adjusted, then the stirrups are only required to be placed in the bayonets 13, and then the stirrups can be directly bent into rectangles by using the bending switch control device, and clamping can be carried, bending speed is than the piece, and efficiency is higher to the stirrup carries out spacing fixed through bayonet 13, does not need the staff to support the stirrup like this, can effectual reduction staff's injury probability.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A stirrup bending device for buildings comprises a fixed seat (1) and is characterized in that an open groove (3) is formed in the front of the fixed seat (1), four bending mechanisms are inserted into the open groove (3) in a sliding manner and comprise moving blocks (2), motors (4) and hydraulic cylinders (5), the motors (4) and the hydraulic cylinders (5) are arranged in the moving blocks (2), baffle plates (6) are fixedly arranged at two ends of the fixed seat (1), guide rails (7) are fixedly arranged at the top and the bottom of one side, opposite to the two baffle plates (6), of each fixing seat (1), a positioning mechanism is arranged in the middle of the front of the fixed seat (1), the middle of the positioning mechanism is fixedly sleeved in the middle of the two guide rails (7), two bending mechanisms are arranged at two sides of the positioning mechanism respectively, and through holes (8) are formed in the top and the bottom of the side faces of the four moving blocks (2, the two guide rails (7) are movably inserted into the eight through holes (8) respectively, the top parts of the four moving blocks (2) are all provided with positioning bolts (9) in a threaded insertion mode, and the bottom ends of the four positioning bolts (9) penetrate through the moving blocks (2) and are attached to the surfaces of the guide rails (7).

2. The stirrup bending device for the building as claimed in claim 1, wherein the hydraulic cylinder (5) is fixedly inserted in the middle of the front face of the moving block (2), the middle of the back face of the moving block (2) is provided with a cavity (10), the electric motor (4) is fixed in the cavity (10), the end of the output shaft of the electric motor (4) is fixedly connected with a driving rod (11) through a connecting rod, the front face of the moving block (2) is provided with an arc-shaped sliding groove (15), and the arc-shaped sliding groove (15) and the electric motor (4) are concentrically arranged.

3. The stirrup bending device for the building according to claim 1, wherein the positioning mechanism comprises a fixed block (12), a bayonet (13) and a stop block (14), the fixed block (12) is fixed in the middle of the front surface of the fixed seat (1), the bayonet (13) is arranged in the middle of the front surface of the fixed block (12), and one end of the stop block (14) is rotatably inserted into the front surface of the fixed block (12) through a rotating shaft and is positioned at the top of the bayonet (13).

4. The stirrup bending device for the building as claimed in claim 1, wherein a panel (17) is fixedly arranged on the front surface of the moving block (2), an arc-shaped sliding groove (15) is formed in the front surface of the panel (17) and is arranged corresponding to the arc-shaped sliding groove (15) on the moving block (2), and the end of the piston rod of the hydraulic cylinder (5) penetrates through the arc-shaped sliding groove (15).

5. The stirrup bending device for the building according to claim 1, wherein the cross section of the open slot (3) is T-shaped, the top and the bottom of the moving block (2) are both fixedly provided with rollers (16), a plurality of rollers (16) are all positioned inside the open slot (3), and the wheels of the plurality of rollers (16) are respectively tightly attached to the top and the bottom of the open slot (3).

6. The stirrup bending device for building according to claim 1, wherein a rubber pad is fixed at the bottom end of the positioning bolt (9), four bending switches are fixed at the top of the fixing base (1), and the four motors (4) are electrically connected with an external power supply through the four bending switches respectively.