CN211386672U

CN211386672U - Reinforcing bar bending device for building

Info

Publication number: CN211386672U
Application number: CN201921980974.5U
Authority: CN
Inventors: 李祖恩; 张志鹏; 李淑杰; 刘红玉
Original assignee: Qingdao Bohai Construction Group Co Ltd
Current assignee: Qingdao Bohai Construction Group Co Ltd
Priority date: 2019-11-17
Filing date: 2019-11-17
Publication date: 2020-09-01
Anticipated expiration: 2029-11-17

Abstract

The utility model discloses a reinforcing bar device of buckling for building, including the bearing block, top one side is equipped with the motor in the bearing block, motor top center department is equipped with the pivot, the pivot runs through the bearing block extends to the top welded connection of bearing block has backup pad one, the pivot runs through backup pad one extends to the top of backup pad one, and fixedly connected with recess board, the recess board with a backup pad welded fastening, the recess is seted up to recess board side, keep away from at a backup pad top recess board one side is equipped with miniature pneumatic cylinder, be equipped with the piston rod in the miniature pneumatic cylinder, the piston rod is kept away from miniature pneumatic cylinder one side is equipped with splint, the bearing block top is kept away from pivot one side is equipped with the connecting piece, the connecting piece top is equipped with backup pad two. Has the advantages that: splint one side is convex structure, the contact reinforcing bar that can the maximize, the fixed reinforcing bar of more fastening.

Description

Reinforcing bar bending device for building

Technical Field

The utility model relates to a construction equipment technical field particularly, relates to a reinforcing bar bending device for building.

Background

In the lap welding of reinforcing bars in the field of building construction, the guarantee of the coaxiality of the reinforcing bars is an extremely important consideration index and is also the key for guaranteeing the quality of the lap welding of the reinforcing bars. At present, bending machinery is adopted for bending the lap joint of the steel bars on a construction site, although labor is saved, the bending force is difficult to control, the angle is uneven, and the coaxiality of the welded steel bars cannot be guaranteed. The traditional manual bending method for moving the column on the chassis is adopted, although the force is well controlled, the method is the same as that of a bending machine, more than two persons are needed to lift the pre-bent reinforcing steel bar onto the processing pedestal, and therefore, the manual bending method is labor-consuming and low in processing efficiency.

In summary, how to bend the steel bar quickly and effectively is a technical problem which needs to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

The technical task of the utility model is to above not enough, provide a reinforcing bar device of buckling for building, solve the problem that the background art mentioned.

The technical scheme of the utility model is realized like this:

a reinforcing steel bar bending device for buildings comprises a bearing block, wherein a motor is arranged on one side of the inner top of the bearing block, a rotating shaft is arranged at the center of the top of the motor, penetrates through the bearing block and extends to the upper part of the bearing block to be welded with a first supporting plate, penetrates through the first supporting plate to extend to the upper part of the first supporting plate, and is fixedly connected with a groove plate, the groove plate is welded and fixed with the first supporting plate, a groove is formed in the side surface of the groove plate, a miniature hydraulic cylinder is arranged on the side, away from the groove plate, of the top of the first supporting plate, a piston rod is arranged in the miniature hydraulic cylinder, a clamping plate is arranged on the side, away from the miniature hydraulic cylinder, of the piston rod, a connecting piece is arranged on the side, away from the rotating, the center of the top of the fixed block is provided with a sleeve, and the sleeve is of a hollow structure.

Preferably, one side of the clamping plate, which is close to the groove plate, is of a circular arc structure, and the clamping plate is made of low alloy steel materials.

Preferably, the first support plate and the second support plate are both made of stainless steel materials, and both the first support plate and the second support plate are rectangular structures.

Preferably, the sleeve is of cylindrical configuration, the sleeve being made of a low alloy steel material.

Preferably, the rotating shaft is of a cylindrical structure and is made of a high alloy steel material.

Preferably, the bearing block is made of cast iron material, and the bearing block is of a rectangular structure.

Preferably, the connecting piece is of a cylindrical structure and is made of low alloy steel material.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect:

1. splint one side is convex structure, the contact reinforcing bar that can the maximize, the fixed reinforcing bar of more fastening.

2. The rotating shaft is made of high alloy steel materials, the rotating shaft needs to bear the weight of the first supporting plate and the top component of the first supporting plate when rotating, and the high alloy steel is high in strength and good in toughness and can meet the requirements of the rotating shaft.

3. The size of the sleeve is slightly larger than that of the steel bar, so that the steel bar can conveniently slide in the sleeve.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic overall structure diagram according to an embodiment of the present invention;

fig. 2 is an elevation view of a support plate according to an embodiment of the present invention;

fig. 3 is a rear view of a support plate according to an embodiment of the present invention.

In the figure:

1. a bearing block; 2. a motor; 3. a rotating shaft; 4. a first support plate; 5. a groove plate; 6. a piston rod; 7. a micro hydraulic cylinder; 8. a splint; 9. a second support plate; 10. a fixed block; 11. a sleeve; 12. a connecting member; 13. and (4) a groove.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

The invention will be further explained with reference to the drawings and the specific embodiments.

In the first embodiment, as shown in fig. 1, a reinforcing bar bending device for building according to an embodiment of the present invention includes a bearing block 1, a motor 2 is disposed on one side of the top of the bearing block 1, a rotating shaft 3 is disposed at the center of the top of the motor 2, the rotating shaft 3 penetrates through the bearing block 1, a first supporting plate 4 is welded and connected to the upper side of the bearing block 1, the rotating shaft 3 penetrates through the first supporting plate 4 and extends to the upper side of the first supporting plate 4, and is fixedly connected with a groove plate 5, the groove plate 5 is welded and fixed to the first supporting plate 4, a groove 13 is disposed on the side of the groove plate 5, a micro hydraulic cylinder 7 is disposed on the side of the top of the first supporting plate 4 away from the groove plate 5, a piston rod 6 is disposed in the micro hydraulic cylinder 7, a clamping plate 8 is disposed on the side of the piston rod 6 away from the micro hydraulic cylinder 7, the top of the connecting piece 12 is provided with a second supporting plate 9, the center of the top of the second supporting plate 9 is provided with a fixed block 10, the center of the top of the fixed block 10 is provided with a sleeve 11, and the sleeve 11 is of a hollow structure.

In the second embodiment, as shown in fig. 2, one side of the clamping plate 8 close to the groove plate 5 is in a circular arc structure, and the clamping plate 8 is made of low alloy steel material.

In a third embodiment, as shown in fig. 1, the first supporting plate 4 and the second supporting plate 9 are both made of stainless steel material, and the first supporting plate 4 and the second supporting plate 9 are both rectangular structures.

In the fourth embodiment, as shown in fig. 3, the sleeve 11 is a cylindrical structure, the sleeve 11 is made of a low alloy steel material, the rotating shaft 3 is a cylindrical structure, and the rotating shaft 3 is made of a high alloy steel material.

In the fifth embodiment, as shown in fig. 3, the bearing block 1 is made of cast iron, the bearing block 1 has a rectangular structure, the connecting member 12 has a cylindrical structure, and the connecting member 12 is made of low alloy steel.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In the time of practical application, at first place the reinforcing bar one end that will buckle in sleeve 11, the other end is placed on recess 13 on recess board 5, adjust the position that the reinforcing bar needs to buckle, then start miniature pneumatic cylinder 7 through external power source, miniature pneumatic cylinder 7 promotes piston rod 6, piston rod 6 promotes splint 8, the arc surface on the splint 8 and the final fixed reinforcing bar of recess 13 on the recess board 5, rethread external power source starter motor 2, motor 2 drives pivot 3 clockwise rotation, pivot 3 drives backup pad 4 rotatory, backup pad 4 drives recess board 5 rotatory, recess board 5 drives the reinforcing bar clockwise rotation with splint 8, the other end of reinforcing bar slides from backup pad 4 directions in sleeve 11 simultaneously, the angle of can buckling as required, adjust the 3 pivoted radians of pivot, the reinforcing bar of various angles can buckle.

Through the above detailed description, the person skilled in the art can easily realize the present invention. It should be understood, however, that the intention is not to limit the invention to the particular embodiments described. On the basis of the disclosed embodiments, a person skilled in the art can combine different technical features at will, thereby implementing different technical solutions.

Claims

1. The reinforcing steel bar bending device for the building is characterized by comprising a bearing block (1), wherein a motor (2) is arranged on one side of the inner top of the bearing block (1), a rotating shaft (3) is arranged at the center of the top of the motor (2), the rotating shaft (3) penetrates through the bearing block (1), a first supporting plate (4) is welded and connected to the upper portion of the bearing block (1), the rotating shaft (3) penetrates through the first supporting plate (4) and extends to the upper portion of the first supporting plate (4), a groove plate (5) is fixedly connected with the rotating shaft, the groove plate (5) is welded and fixed with the first supporting plate (4), a groove (13) is formed in the side surface of the groove plate (5), a micro hydraulic cylinder (7) is arranged on one side, away from the top of the first supporting plate (4), of the groove plate (5), a piston rod (6) is arranged in, keep away from piston rod (6) miniature pneumatic cylinder (7) one side is equipped with splint (8), bearing block (1) top is kept away from pivot (3) one side is equipped with connecting piece (12), connecting piece (12) top is equipped with backup pad two (9), backup pad two (9) top center department is equipped with fixed block (10), fixed block (10) top center department is equipped with sleeve (11), sleeve (11) are hollow structure.

2. The reinforcing bar bending apparatus for building as claimed in claim 1, wherein the clamping plate (8) has a circular arc structure on a side adjacent to the groove plate (5), and the clamping plate (8) is made of low alloy steel material.

3. The reinforcing bar bending device for building as claimed in claim 1, wherein said first supporting plate (4) and said second supporting plate (9) are made of stainless steel material, and said first supporting plate (4) and said second supporting plate (9) are rectangular.

4. A construction bar bending device according to claim 1, wherein said sleeve (11) is of a cylindrical structure, said sleeve (11) being made of a low alloy steel material.

5. The reinforcing bar bending apparatus for construction as claimed in claim 1, wherein the rotation shaft (3) has a cylindrical structure, and the rotation shaft (3) is made of high alloy steel material.

6. The reinforcing bar bending apparatus for building as claimed in claim 1, wherein said bearing block (1) is made of cast iron material, and said bearing block (1) has a rectangular structure.

7. A constructional reinforcing bar bending apparatus as defined in claim 1 wherein said connecting member (12) is of cylindrical configuration and said connecting member (12) is of low alloy steel material.