CN210010394U

CN210010394U - Industrial and civil building reinforcing steel bar right-angle bending device

Info

Publication number: CN210010394U
Application number: CN201920932413.1U
Authority: CN
Inventors: 张鑫; 胡振玺; 祝天琪; 陈文鹏; 宋帅
Original assignee: China Construction Second Engineering Bureau Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd
Priority date: 2019-06-19
Filing date: 2019-06-19
Publication date: 2020-02-04
Anticipated expiration: 2029-06-19

Abstract

The utility model discloses a worker civil engineering reinforcing bar right angle bending device, comprises a workbench, driving motor and carousel, one side of workstation bottom is provided with driving motor, the surface at carousel top is movable respectively and is provided with first movable wheel and second movable wheel, the intermediate position at workstation top has two fixed plates through fixing bolt demountable installation, fixed welding has spacing pipe between the fixed plate, fixing bolt and screw's mutually supporting demountable installation is passed through at the top of workstation has the protection casing, the surface of protection casing one side is provided with the controller, the inside of workstation one end is provided with the slide, the fixed surface welding of slide one end has butt joint board. The utility model discloses have the effect of injecing the reinforcing bar at the workstation top, avoid the reinforcing bar to break away from or even pop out the workstation and endanger the staff, in addition the utility model discloses have the effect that can adjust the distance between butt plate and the workstation, need measure the contrast many times when avoiding the staff to buckle the reinforcing bar, hinder work efficiency.

Description

Industrial and civil building reinforcing steel bar right-angle bending device

Technical Field

The utility model relates to a reinforcing bar technical field of buckling especially relates to a worker civil engineering reinforcing bar right angle bending device.

Background

The reinforcing bar indicates that reinforced concrete uses and steel for prestressed reinforcement concrete, its cross section is circular, sometimes for the square that has the fillet, including plain steel bar, ribbed steel bar, twist reverse the reinforcing bar, reinforced concrete uses the reinforcing bar to indicate straight strip or the wire rod form steel that reinforced concrete joined in marriage the muscle and use, its appearance divide into plain steel bar and two kinds of deformation reinforcing bar, delivery state is straight strip and wire rod two kinds, often need carry out the right angle bending with the reinforcing bar for building structure's needs on the building site, the manual work carries out reinforcing bar right angle bending and need consume a large amount of manpowers and occupy a large amount of construction spaces, and reinforcing bar right angle bending apparatus's use makes the bending more convenient, and the construction speed is fast only need to operate with alone, reinforcing bar right angle bending apparatus is a commonly used reinforcing bar processing machinery.

But current reinforcing bar device of buckling because the problem that receives the extrusion force can lead to the reinforcing bar to drop or pop out from the surface of workstation when using to the staff is hurt, and current reinforcing bar device of buckling when using, the position of length of buckling needs the staff to measure well with the ruler, then the staff holds the one end of reinforcing bar and sends into the bending machine with the other end of reinforcing bar in, makes the bending point be in the bending machine, and it is more troublesome to use like this in the mechanism of buckling, and the while is used

Therefore, the industrial and civil construction steel bar right-angle bending device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a steel bar right angle bending device for civil engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a right-angle bending device for steel bars of civil engineering and industry buildings comprises a workbench, a driving motor and a turntable, wherein supporting legs are fixedly arranged at corners of the bottom of the workbench, the driving motor is arranged at one side of the bottom of the workbench, a screw hole and a circular embedding opening are respectively formed in the surface of the top of the workbench, the turntable is arranged in the circular embedding opening, a first movable wheel and a second movable wheel are respectively and movably arranged on the surface of the top of the turntable, two fixed plates are detachably arranged at the middle position of the top of the workbench through fixed bolts, a limiting pipe is fixedly welded between the fixed plates, a protective cover is detachably arranged at the top of the workbench through the mutual matching of the fixed bolts and the screw hole, an opening is arranged at the top of the protective cover in a penetrating manner, a controller is arranged on the surface of one side of the protective cover, and the surface of one end of the sliding plate is fixedly welded with a butt plate.

Preferably, driving motor's outside is provided with the protective housing, and the both sides fixed welding of protective housing has the installation piece, the installation piece passes through fixing bolt demountable installation in the bottom of workstation, driving motor passes through one side of protective housing fixed mounting in the workstation bottom.

Preferably, driving motor's output is provided with the connecting axle, and the connecting axle runs through the circular intermediate position that inlays the mouth, the carousel runs through and installs the top at the connecting axle, and the connecting axle is located the circular inside that inlays the mouth, the carousel passes through the connecting axle and is connected with driving motor rotates.

Preferably, one side fixed welding on the surface at carousel top has a pair of metal pole, the bottom of first loose wheel and second loose wheel respectively with the top movable mounting of metal pole, the fixed welding in top of second loose wheel has the connecting block, and the fixed welding in top of connecting block has circular dog.

Preferably, the inside of workstation one end has seted up the spout, the slide is located the inside of spout, the slide is restricted in the inside of spout through mutually supporting of two spacing bolts and screw.

Preferably, both sides of the top surface of the workbench are provided with a screw hole, one end of the top surface of the workbench is provided with two screw holes, and the two screw holes at one end of the top surface of the workbench extend into the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the arrangement of the protective cover, the fixed plate, the limiting pipe and the circular stop block, the effect of limiting the reinforcing steel bars at the top of the workbench when in use is achieved, the problem that the reinforcing steel bars are likely to fall off or even pop out from the surface of the workbench due to the problem of extrusion force when the existing reinforcing steel bar bending device is used is solved, so that workers are injured, the protective cover can protect the whole workbench surface when in use, the bent reinforcing steel bars are prevented from popping out of the workbench, the opening at the top of the protective cover is beneficial for the workers to observe the bending condition of the reinforcing steel bars, the fixed plate and the limiting pipe are fixedly welded together, the fixed plate can indirectly fix the limiting pipe on the surface of the workbench, so that the limiting pipe can limit the reinforcing steel bars at the top of the workbench, and the circular stop block at the top of the second movable wheel can move to the position above one end of the fixed plate along with the second, thereby, the reinforcing steel bar can be limited at the lower part of the round block and one end of the fixing plate.

2. Through the arranged sliding groove, the screw hole, the sliding plate and the limiting bolt, the effect that the distance between the abutting plate and the workbench can be adjusted at will at one end of the workbench is achieved, the problem that a measuring tape is required for measuring when a worker bends the steel bar every time is avoided, the worker only needs to measure the bending point of the first bent steel bar when in use, then the sliding plate and the abutting plate are pulled out or pushed in towards the outer side of the workbench by a measured distance, the abutting plate is contacted with the end face of the steel bar, then the limiting bolt is screwed in the screw hole, the bottom end of the limiting bolt abuts against the surface of the sliding plate, so that the sliding plate is fixed and limited in the sliding groove, when the steel bar is bent again, then directly pass the one end of reinforcing bar the surface butt of spacing pipe through the carousel can at the surface of butt board for the staff uses the utility model discloses more convenient save time of time when the time.

Drawings

Fig. 1 is a front view of a right-angle bending device for steel bars in civil engineering provided by the utility model;

FIG. 2 is a schematic diagram of the right side view of the structure of FIG. 1;

FIG. 3 is a schematic view of the protective cover of FIG. 1 with the protective cover removed;

FIG. 4 is a schematic top view of the structure of FIG. 3;

fig. 5 is a partially enlarged view of the second movable sheave contacting the fixed plate.

In the figure: 1. a work table; 101. a chute; 102. a screw hole; 103. a circular embedding port; 2. a support leg; 3. a protective box; 301. mounting blocks; 4. a protective cover; 401. an opening; 5. a controller; 6. a fixing plate; 7. a limiting pipe; 8. fixing the bolt; 9. a first movable wheel; 10. a second movable wheel; 1001. connecting blocks; 1002. a circular stopper; 11. a metal rod; 12. a drive motor; 1201. a connecting shaft; 13. a butt joint plate; 14. a slide plate; 15. a limit bolt; 16. a turntable.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-5, a right angle bending device for steel bars of civil and industrial buildings comprises a workbench 1, a driving motor 12 and a turntable 16, wherein supporting legs 2 are fixedly installed at corners of the bottom of the workbench 1, the driving motor 12 is arranged at one side of the bottom of the workbench 1, the model of the driving motor 12 can be GJ1701E08A, the right angle bending device belongs to the prior art, when in use, an input end of the driving motor 12 is electrically connected with an output end of an external power supply, a screw hole 102 and a circular embedding opening 103 are respectively formed in the surface of the top of the workbench 1, the turntable 16 is arranged inside the circular embedding opening 103, the area of the circular embedding opening 103 is larger than that of the turntable 16, the horizontal position of the turntable 16 is slightly lower than that of the circular embedding opening 103, a first movable wheel 9 and a second movable wheel 10 are respectively movably arranged on the surface of the top of the turntable 16, a circle of grooves are respectively arranged on the, two fixed plates 6 are detachably mounted at the middle position of the top of the workbench 1 through a fixed bolt 8, a layer of rubber pad is arranged between the fixed plates 6 and the surface of the workbench 1, a limiting pipe 7 is fixedly welded between the fixed plates 6, when in use, a steel bar is positioned at the right side of the movable wheel, the steel bar is bent at the right side of the limiting pipe 7, when the steel bar is positioned at the left side of the movable wheel, the steel bar is bent at the left side of the limiting pipe 7, grooves are formed in the surface of one end of the fixed plate 6 and the position of one end of the limiting pipe 7, a protective cover 4 is detachably mounted at the top of the workbench 1 through the mutual matching of the fixed bolt 8 and the screw hole 102, the external thread of the fixed bolt 8 is meshed with the internal thread of the screw hole 102, an opening 401 penetrates through the top of the protective cover 4, the opening 401, the model of the controller 5 can be MAM-330, which belongs to the prior art, when in use, the input end of the controller 5 is electrically connected with the output end of an external power supply, a sliding plate 14 is arranged inside one end of the workbench 1, and a butt plate 13 is fixedly welded on the surface of one end of the sliding plate 14.

The protection box 3 is arranged outside the driving motor 12, the protection box 3 is positioned in the middle section of the top of the workbench 1, the mounting blocks 301 are fixedly welded on the two sides of the protection box 3, the mounting blocks 301 are detachably mounted at the bottom of the workbench 1 through fixing bolts 8, and the driving motor 12 is fixedly mounted on one side of the bottom of the workbench 1 through the protection box 3; the output end of the driving motor 12 is provided with a connecting shaft 1201, the connecting shaft 1201 penetrates through the middle position of the circular embedding opening 103, the turntable 16 penetrates through the top end of the connecting shaft 1201, the connecting shaft 1201 is positioned inside the circular embedding opening 103, and the turntable 16 is rotatably connected with the driving motor 12 through the connecting shaft 1201; a pair of metal rods 11 are fixedly welded on one side of the surface of the top of the turntable 16, the bottoms of the first movable wheel 9 and the second movable wheel 10 are respectively movably mounted with the top of the metal rods 11, grooves in the surfaces of the first movable wheel 9 and the second movable wheel 10 and a groove in one end of the fixed plate 6 are in a horizontal position, a connecting block 1001 is fixedly welded on the top of the second movable wheel 10, and a circular stopper 1002 is fixedly welded on the top of the connecting block 1001; a sliding groove 101 is formed in one end of the workbench 1, a sliding plate 14 is located in the sliding groove 101, and the sliding plate 14 is limited in the sliding groove 101 through the mutual matching of two limiting bolts 15 and a screw hole 102; two sides of the top surface of the workbench 1 are provided with a screw hole 102, one end of the top surface of the workbench 1 is provided with two screw holes 102, and the two screw holes 102 at one end of the top surface of the workbench 1 extend into the sliding groove 101.

The working principle of the utility model is that when the utility model is used, a worker takes out a steel bar first, then one end of the steel bar penetrates from the inside of the limiting pipe 7 and reaches the other end of the workbench 1 through the top of the turntable 16, and the measured bending point is handed to the other end of the limiting pipe 7, at the moment, the first movable wheel 9 and the second movable wheel 10 are positioned at the outer side of the steel bar, the groove on the surface of the first movable wheel 9 and the second movable wheel 10 is matched with the surface of the steel bar, then the limiting bolt 15 is twisted anticlockwise to separate the output end of the limiting bolt 15 from the top surface of the sliding plate 14, then the abutting plate 13 is pulled outwards or pushed inwards, at the moment, the sliding plate 14 slides outwards or inwards in the sliding groove 101, so that the end surface of the steel bar is contacted with the surface of the abutting plate 13, at the moment, the worker twists the limiting bolt 15 clockwise through a wrench, and fixes the sliding plate 14 in the sliding groove, then the staff accessible controller 5 control driving motor 12 operation, driving motor 12 rotates and drives the carousel 16 through connecting axle 1201 and rotate at the inside of circular embedding mouth 103, carousel 16 drives first movable pulley 9 and second movable pulley 10 and removes, first movable pulley 9 is rotating at this moment and is extrudeing the reinforcing bar bending and is close to the fixed plate 6 terminal surface recess, with this reinforcing bar carries out the bending, when first movable pulley 9 gradually separates with the reinforcing bar, second movable pulley 10 rolls to the surface roll-off of reinforcing bar immediately, with this press the one end of reinforcing bar in the surface of fixed plate 6 tightly, and form the right angle bending point at the other end of spacing pipe 7, then the staff takes out the reinforcing bar that buckles from the other end of workstation 1, and carry out the bending of next reinforcing bar.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The right-angle bending device for the steel bars of the civil engineering and the construction comprises a workbench (1), a driving motor (12) and a turntable (16), and is characterized in that supporting legs (2) are fixedly mounted at corners of the bottom of the workbench (1), the driving motor (12) is arranged at one side of the bottom of the workbench (1), a screw hole (102) and a circular embedding opening (103) are respectively formed in the surface of the top of the workbench (1), the turntable (16) is arranged in the circular embedding opening (103), a first movable wheel (9) and a second movable wheel (10) are respectively movably arranged on the surface of the top of the turntable (16), two fixed plates (6) are detachably mounted at the middle position of the top of the workbench (1) through a fixed bolt (8), a limiting pipe (7) is fixedly welded between the fixed plates (6), and a protective cover (4) is detachably mounted at the top of the workbench (1) through mutual matching of the fixed bolt (8) and the screw hole (102), and the top of protection casing (4) is run through and is provided with opening (401), the surface of protection casing (4) one side is provided with controller (5), the inside of workstation (1) one end is provided with slide (14), and the fixed surface welding of slide (14) one end has butt joint board (13).

2. The industrial and civil building steel bar right-angle bending device according to claim 1, wherein a protective box (3) is arranged outside the driving motor (12), mounting blocks (301) are fixedly welded on two sides of the protective box (3), the mounting blocks (301) are detachably mounted at the bottom of the workbench (1) through fixing bolts (8), and the driving motor (12) is fixedly mounted at one side of the bottom of the workbench (1) through the protective box (3).

3. The industrial and civil construction steel bar right angle bending device according to claim 1, characterized in that the output end of the driving motor (12) is provided with a connecting shaft (1201), the connecting shaft (1201) penetrates through the middle position of the circular embedding opening (103), the turntable (16) penetrates through the top end of the connecting shaft (1201), the connecting shaft (1201) is positioned inside the circular embedding opening (103), and the turntable (16) is rotatably connected with the driving motor (12) through the connecting shaft (1201).

4. The industrial and civil building reinforcement right-angle bending device according to claim 1, wherein a pair of metal rods (11) are fixedly welded on one side of the surface of the top of the rotary table (16), the bottoms of the first movable wheel (9) and the second movable wheel (10) are movably mounted on the tops of the metal rods (11), a connecting block (1001) is fixedly welded on the top of the second movable wheel (10), and a circular stopper (1002) is fixedly welded on the top of the connecting block (1001).

5. The industrial and civil building steel bar right-angle bending device according to claim 1, wherein a sliding groove (101) is formed in one end of the workbench (1), the sliding plate (14) is located in the sliding groove (101), and the sliding plate (14) is limited in the sliding groove (101) through the mutual matching of two limiting bolts (15) and screw holes (102).

6. The industrial and civil building steel bar right-angle bending device according to claim 1, wherein two sides of the top surface of the workbench (1) are provided with one screw hole (102), one end of the top surface of the workbench (1) is provided with two screw holes (102), and the two screw holes (102) at one end of the top surface of the workbench (1) extend into the sliding groove (101).