CN220112198U

CN220112198U - Building engineering reinforcing bar device of buckling

Info

Publication number: CN220112198U
Application number: CN202321374834.XU
Authority: CN
Inventors: 孙晓; 史存霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-12-01
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a construction engineering reinforcing steel bar bending device which comprises a workbench, wherein a driving rod is arranged at the output end of a servo motor, a driving gear is fixedly connected to the top end of the driving rod, a connecting gear is connected to the surface of the driving gear in a meshed mode, a threaded rod penetrates through the inner wall of the connecting gear, a connecting block is connected to the surface of the threaded rod in a threaded mode, the surface of the connecting block is connected to the inner wall of the workbench in a sliding mode, and a bending block is fixedly connected to the top of the connecting block. According to the utility model, through the collocation of the bending block, the limiting plate and the shaping block, the servo motor drives the bending block to advance and retreat, and when the bending block advances to bend the reinforcing steel bar, the limiting plate limits the two ends of the reinforcing steel bar, so that the reinforcing steel bar can be uniformly bent, the bending block drives the reinforcing steel bar to move into the groove of the reinforcing steel bar contact shaping block after bending the reinforcing steel bar, and the bending part of the reinforcing steel bar is shaped.

Description

Building engineering reinforcing bar device of buckling

Technical Field

The utility model relates to the technical field of steel bar bending, in particular to a steel bar bending device for construction engineering.

Background

The reinforcing steel bar is an indispensable building material in the building engineering, can divide into categories such as atress muscle, stirrup and frame power muscle, mainly share the load in the building, can promote the antidetonation grade and the quality of building, can not only use straight reinforcing steel bar in the construction, consequently often can use the reinforcing steel bar device of buckling to buckle to the reinforcing steel bar, and the mode of buckling the reinforcing steel bar in traditional job site generally can buckle through artifical collocation instrument.

Patent document CN209531945U discloses a "reinforcing bar bending device", which comprises a workbench, wherein a baffle column, a fixed baffle plate, a bending plate and a turntable taking the baffle column as a rotating shaft are arranged on the workbench, the fixed baffle plate is fixedly arranged on the workbench, and the bending plate is fixed with the turntable; the reinforcing steel bar bending device further comprises a spanner for pushing the bending plate to rotate; when the fixed baffle plate is in an initial state, the fixed baffle plate and the bending plate are in the same straight line, and a gap is formed between the baffle column and the fixed baffle plate and between the baffle column and the bending plate, and the gap forms a channel for placing the reinforcing steel bars. When the reinforcing steel bar bending device is used, reinforcing steel bars are placed in gaps among the baffle posts, the fixed baffle plates and the bending plates, then the spanner is rotated to push the bending plates to rotate around the baffle posts, and the reinforcing steel bars are bent to form hooks. ".

When the device is used, the reinforcing steel bars are placed in the gaps between the baffle columns, the fixed baffle plates and the bending plates, and the bending plates are enabled to rotate around the baffle plates through the rotating spanner, so that the reinforcing steel bars are bent, the device can bend reinforcing steel bars with different thicknesses and different lengths, the application range is wide, when the device bends the reinforcing steel bars, workers are required to rotate the spanner forcefully, the device is troublesome, when thicker reinforcing steel bars are bent, larger physical force is required to be consumed, the efficiency of bending the reinforcing steel bars is reduced, the construction time is prolonged, and the device is improved by the workers.

Disclosure of Invention

The utility model aims to provide a construction engineering reinforcing steel bar bending device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the utility model provides a construction engineering reinforcing steel bar bending device, which comprises a workbench, wherein one side of the inner bottom wall of the workbench is fixedly connected with a servo motor, the output end of the servo motor is provided with a driving rod, the top end of the driving rod is fixedly connected with a driving gear, the surface of the driving gear is in meshed connection with a connecting gear, the inner wall of the connecting gear is inserted through a threaded rod, the two ends of the threaded rod are rotatably connected to the inner wall of the workbench, the surface of the threaded rod is in threaded connection with a connecting block, the surface of the connecting block is in sliding connection with the inner wall of the workbench, and the top of the connecting block is fixedly connected with a bending block.

The servo motor drives the bending block to advance to bend the reinforcing steel bars, so that a worker does not need to bend the reinforcing steel bars manually, the physical strength of the worker is saved, and the effect of improving the working efficiency is achieved.

Preferably, the front side and the rear side of the top of the workbench are fixedly connected with rotating shafts, the surfaces of the rotating shafts are rotationally connected with limiting plates, and one side of the top of the workbench is fixedly connected with a shaping block.

Preferably, a first hydraulic cylinder is fixedly connected to the other side of the inner bottom wall of the workbench, and a first telescopic rod is installed at the output end of the first hydraulic cylinder.

Preferably, the top end of the first telescopic rod is fixedly connected with a jacking block, and the surface of the jacking block penetrates through and is inserted into the inner wall of the workbench.

The first hydraulic cylinder drives the jacking block to lift the bent steel bar, so that the steel bar is prevented from being fixed in the positioning block.

Preferably, the two sides of the middle part of the bottom wall in the workbench are fixedly connected with second hydraulic cylinders, and the output ends of the second hydraulic cylinders are provided with second telescopic rods.

Preferably, the top end of the second telescopic rod is fixedly connected with a lifting column, and the surface of the lifting column penetrates through and is inserted into the inner wall of the workbench.

The second hydraulic cylinder drives the lifting column to lift the bent steel bars, and the lifting height is higher than the jacking block by a certain distance, so that the steel bars slide out and drop onto the external placement table to be accumulated for a certain amount of reuse.

Preferably, both sides and the middle part of workstation surface all rotate and are connected with the protection door, one side fixedly connected with handle of protection door, all fixedly connected with support column in department all around the workstation bottom.

The protection door can maintain and repair the components in the workbench.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the servo motor, the bending block, the limiting plate and the shaping block, the servo motor drives the bending block to advance and retreat, when the bending block advances to bend the reinforcing steel bar, the limiting plate limits the two ends of the reinforcing steel bar, so that the reinforcing steel bar can be uniformly bent, the bending block drives the reinforcing steel bar to move into the groove of the reinforcing steel bar contact shaping block after bending the reinforcing steel bar, and the bending part of the reinforcing steel bar is shaped.

2. According to the utility model, through the collocation of the first hydraulic cylinder, the jacking block, the second hydraulic cylinder and the lifting column, the jacking block and the lifting column are lifted by the first hydraulic cylinder and the second hydraulic cylinder at the same time, so that the steel bars are lifted, when the jacking block is lifted to the top, the lifting column continuously ascends, the steel bars slide to the side surface to the external placement table, when more steel bars need to be bent, the steel bars can be bent and placed in a concentrated manner, the manual collection of the steel bars by a worker is avoided, and the construction speed is effectively improved.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a perspective view of a structure of a workbench according to the present utility model;

FIG. 3 is a schematic view of the structure of the threaded rod of the present utility model;

fig. 4 is a schematic view of the structure of the lifting column of the present utility model.

In the figure: 1. a work table; 2. a servo motor; 3. a driving rod; 4. a drive gear; 5. a connecting gear; 6. a threaded rod; 7. a joint block; 8. bending the block; 9. a rotating shaft; 10. a limiting plate; 11. shaping blocks; 12. a first hydraulic cylinder; 13. a first telescopic rod; 14. placing a top block; 15. a second hydraulic cylinder; 16. a second telescopic rod; 17. lifting columns; 18. a protective door; 19. a handle; 20. and (5) supporting the column.

Detailed Description

Referring to fig. 1 to 4, a bending device for a construction steel bar;

including workstation 1, one side fixedly connected with servo motor 2 of diapire in the workstation 1, actuating lever 3 is installed to servo motor 2's output, actuating lever 3's top fixedly connected with actuating gear 4, actuating gear 4's surface engagement is connected with link gear 5, link gear 5's inner wall runs through and peg graft there is threaded rod 6, and threaded rod 6's both ends rotate and connect in workstation 1's inner wall, threaded rod 6's surface threaded connection has link block 7, and link block 7's surface sliding connection is in workstation 1's inner wall, link block 7's top fixedly connected with bending block 8, equal fixedly connected with axis of rotation 9 of both sides around workstation 1 top, axis of rotation 9's surface rotation is connected with limiting plate 10, one side fixedly connected with shaping piece 11 at workstation 1 top.

When the steel bar bending device is used, steel bars are placed in front of the surface of the limiting plate 10, the servo motor 2 is powered on, the servo motor 2 drives the driving rod 3 of the output end to rotate, the driving rod 3 drives the driving gear 4 on the top to rotate, the driving gear 4 drives the connecting gear 5 on the surface to rotate, the connecting gear 5 drives the threaded rod 6 on the inner wall to rotate, the threaded rod 6 drives the surface bending block 8 to move forwards until the bending block 8 contacts the steel bars, the surface of the bending block 8 extrudes the steel bars to enable the steel bars to deform, the limiting plate 10 slightly rotates along with the deformation of the steel bars, the bending block 8 moves to the groove of the steel bar contact shaping block 11 to shape the steel bars, and then the servo motor 2 drives the bending block 8 to move reversely to the original position.

The opposite side fixedly connected with first pneumatic cylinder 12 of diapire in the workstation 1, first telescopic link 13 is installed to the output of first pneumatic cylinder 12, and the top fixedly connected with of first telescopic link 13 puts kicking block 14, and puts the surface of kicking block 14 and runs through the inner wall of grafting in workstation 1.

When the steel bar bending machine is used, after the steel bar is bent and shaped, the first hydraulic cylinder 12 drives the first telescopic rod 13 at the output end to rise, the first telescopic rod 13 drives the jacking block 14 at the top end to rise, and the jacking block 14 drives the steel bar at the top to rise.

The two sides in the middle of the bottom wall in the workbench 1 are fixedly connected with second hydraulic cylinders 15, second telescopic rods 16 are installed at the output ends of the second hydraulic cylinders 15, lifting columns 17 are fixedly connected to the top ends of the second telescopic rods 16, and the surfaces of the lifting columns 17 penetrate through and are inserted into the inner wall of the workbench 1.

When the steel bar bending and shaping device is used, after the steel bar is bent and shaped, the second hydraulic cylinder 15 and the first hydraulic cylinder 12 are lifted synchronously, the second hydraulic cylinder 15 drives the second telescopic rod 16 at the output end to lift, the second telescopic rod 16 drives the lifting column 17 at the top to lift, and the lifting column 17 drives the steel bar at the top to lift, and the lifting column 17 is lifted above the jacking block 14.

The two sides and the middle part on the surface of the workbench 1 are both rotationally connected with a protection door 18, one side of the protection door 18 is fixedly connected with a handle 19, and the periphery of the bottom of the workbench 1 is fixedly connected with a support column 20.

In use, when maintenance is required on the working components in the workbench 1, the maintenance inspection can be opened by holding the handle 19 outwards.

The steel bar is placed in front of the surface of the limiting plate 10, then the servo motor 2 is powered on, the servo motor 2 drives the bending block 8 to move forwards, the bending block 8 moves to contact the steel bar and squeeze the steel bar, the steel bar deforms and bends inwards, the limiting plate 10 slowly rotates along with the deformation of the steel bar, the bending block 8 moves to the groove of the steel bar contact shaping block 11 and shapes the steel bar, then the first telescopic rod 13 and the second telescopic rod 16 drive the jacking block 14 to synchronously lift with the lifting column 17, the jacking block 14 is lifted to a certain height to stop lifting, the lifting column 17 continues to lift to the upper side of the jacking block 14, and the steel bar slides downwards to be placed on the external placement table in a concentrated mode.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a building engineering reinforcing bar device of buckling, includes workstation (1), its characterized in that: one side fixedly connected with servo motor (2) of diapire in workstation (1), actuating lever (3) are installed to the output of servo motor (2), the top fixedly connected with drive gear (4) of actuating lever (3), the surface engagement of drive gear (4) is connected with link up gear (5), the inner wall of link up gear (5) runs through and peg graft threaded rod (6), and the both ends rotation of threaded rod (6) are connected in the inner wall of workstation (1), the surface threaded connection of threaded rod (6) has link up piece (7), and the surface sliding connection of link up piece (7) is in the inner wall of workstation (1), the top fixedly connected with of link up piece (7) is buckled piece (8).

2. The construction reinforcing bar bending apparatus as set forth in claim 1, wherein: the rotary table is characterized in that rotary shafts (9) are fixedly connected to the front side and the rear side of the top of the workbench (1), limiting plates (10) are rotatably connected to the surface of the rotary shafts (9), and shaping blocks (11) are fixedly connected to one side of the top of the workbench (1).

3. The construction reinforcing bar bending apparatus as set forth in claim 1, wherein: the other side of the inner bottom wall of the workbench (1) is fixedly connected with a first hydraulic cylinder (12), and a first telescopic rod (13) is installed at the output end of the first hydraulic cylinder (12).

4. A construction reinforcing bar bending apparatus according to claim 3, wherein: the top end of the first telescopic rod (13) is fixedly connected with a jacking block (14), and the surface of the jacking block (14) is inserted into the inner wall of the workbench (1) in a penetrating manner.

5. The construction reinforcing bar bending apparatus as set forth in claim 1, wherein: two sides of the middle part of the inner bottom wall of the workbench (1) are fixedly connected with second hydraulic cylinders (15), and second telescopic rods (16) are arranged at the output ends of the second hydraulic cylinders (15).

6. The construction steel bar bending device according to claim 5, wherein: the top end of the second telescopic rod (16) is fixedly connected with a lifting column (17), and the surface of the lifting column (17) is inserted into the inner wall of the workbench (1) in a penetrating manner.

7. The construction reinforcing bar bending apparatus as set forth in claim 1, wherein: both sides and the middle part on workstation (1) surface all rotate and are connected with protection door (18), one side fixedly connected with handle (19) of protection door (18), all be connected with support column (20) around workstation (1) bottom.