CN112878693A - Steel bar bending equipment for prefabricated floor construction of fabricated building - Google Patents
Steel bar bending equipment for prefabricated floor construction of fabricated building Download PDFInfo
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- CN112878693A CN112878693A CN202110085711.3A CN202110085711A CN112878693A CN 112878693 A CN112878693 A CN 112878693A CN 202110085711 A CN202110085711 A CN 202110085711A CN 112878693 A CN112878693 A CN 112878693A
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- China
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- workstation
- fixedly connected
- bending
- reinforcing bar
- workbench
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/12—Mounting of reinforcing inserts; Prestressing
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a steel bar bending device for prefabricated floor construction of an assembly type building, which comprises a bottom frame and a workbench, wherein the top of the bottom frame is rotatably arranged on the workbench, a bending assembly is arranged on the workbench, the bottom frame comprises a support frame which is rotatably connected to the middle of the front side and the rear side of the workbench, two sides of the bottom of the support frame are fixedly connected with brake wheels, and four corners of the bottom of the workbench are fixedly connected with mounting seats. This prefabricated floor of assembly type structure reinforcing bar bending apparatus for construction, through setting the workstation to the state that can overturn, can set level the workstation normal work under the ordinary environment, if the reinforcing bar is longer and the surrounding space is not enough, can erect the workstation, the reinforcing bar can not blockked by object on every side when bending, satisfy different environment's user demand, erect the back with the workstation, still can reduce the holistic horizontal width of equipment, can directly push away equipment inside the building and carry out the on-the-spot operation of bending, can improve work efficiency.
Description
Technical Field
The invention relates to the technical field of steel bar bending equipment, in particular to steel bar bending equipment for prefabricated floor slab construction of an assembly type building.
Background
The reinforcing steel bar is steel for reinforced concrete and prestressed reinforced concrete, and the cross section of the reinforcing steel bar is circular or square with round corners. Comprises plain round steel bars, ribbed steel bars and twisted steel bars. The reinforcing steel bar for reinforced concrete is straight bar or wire rod-shaped steel for reinforcing steel bar for reinforced concrete, the shape of the reinforcing steel bar is smooth steel bar and deformed steel bar, and the delivery state is straight bar and wire rod.
The existing reinforcing steel bar bending equipment is generally provided with a bending assembly on a large table board, but for some reinforcing steel bars with longer length, if the bending part is longer, a fan-shaped area with larger diameter can be thrown out, if the surrounding space is not large, and other objects block the bending part, the bending part can be limited, and the use has limitation.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a steel bar bending device for prefabricated floor slab construction of an assembly type building, which solves the problems that when the steel bar is bent, if the bending part of the steel bar is longer, a fan-shaped area with a larger diameter can be thrown out, and if the surrounding space is not large and other objects block the bending part, the bending can be limited, and the use has limitation.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an assembly type structure precast floor construction is with reinforcing bar bending equipment, rotates the workstation that sets up including chassis and its top, be provided with the subassembly of bending on the workstation, the chassis is including rotating the support frame of connection in the middle of the workstation front and back both sides, and the equal fixedly connected with brake wheel in both sides of support frame bottom, the equal fixedly connected with mount pad in four corners of workstation bottom, and the inboard of mount pad rotates and is connected with the expansion bracket, and the bottom butt of expansion bracket is in the both sides of support frame, the pinhole that the position is corresponding has all been seted up to the inside of support frame and both sides around the workstation, when the workstation is vertical, it has the locating pin to peg graft between the pinhole on it and the support frame.
Preferably, the expansion bracket includes the rotation sleeve of being connected with the mount pad rotation, and rotates telescopic inside sliding connection and have the bracing piece, the base is inhaled to the bottom fixedly connected with magnetism of bracing piece.
Preferably, the support rod is fixedly connected with the rotating sleeve through a fastening bolt, and a plurality of positioning holes matched with the fastening bolt are formed in the surface of the support rod at equal intervals.
Preferably, the bending assembly comprises a rotary table which is rotatably connected to the rear side of the top of the workbench through a rotary shaft, a motor is fixedly connected to the middle of the bottom of the workbench, and bevel gears meshed with each other are fixedly connected to the surface of an output shaft of the motor and the bottom end of the rotary shaft.
Preferably, the top of the rotary table is provided with a plurality of threaded holes with different intervals from the circle center of the rotary table, the threaded holes are internally and threadedly connected with the bending piles, and the top of the rotary table is provided with indication lines.
Preferably, the top of workstation just is located the front side fixedly connected with backing plate of carousel, the top fixedly connected with three rows of ladder spuds of backing plate, both sides all rotate around in the middle of the backing plate top and are connected with the clamp plate.
Preferably, the left side of the inside of the workbench is fixedly connected with a controller in a penetrating mode, the front side of the top of the controller is rotatably connected with a knob angle adjuster, and the rear side of the top of the controller is fixedly connected with a starting button.
Advantageous effects
The invention provides a steel bar bending device for prefabricated floor slab construction of an assembly type building. Compared with the prior art, the method has the following beneficial effects:
(1) the steel bar bending equipment for the prefabricated floor construction of the fabricated building is characterized in that a bending assembly is arranged on a workbench, a bottom frame comprises a support frame which is rotatably connected between the front side and the rear side of the workbench, brake wheels are fixedly connected to the two sides of the bottom of the support frame, mounting seats are fixedly connected to the four corners of the bottom of the workbench, telescopic frames are rotatably connected to the inner sides of the mounting seats, the bottom ends of the telescopic frames are abutted against the two sides of the support frame, pin holes with corresponding positions are formed in the support frame and the front side and the rear side of the workbench, positioning pins are inserted between the pin holes in the workbench and the pin holes in the support frame when the workbench is in a vertical state, the workbench can be flatly placed in a normal state by setting the workbench to be in a turnover state, if the steel bars are long and the surrounding space is insufficient, the workbench can be erected, the use requirements of different environments are met, the horizontal width of the whole equipment can be reduced after the workbench is erected, the equipment can be directly pushed into a building to be bent on site, and the work efficiency can be improved.
(2) The steel bar bending equipment for the prefabricated floor construction of the fabricated building is characterized in that a bending assembly comprises a rotary table which is rotatably connected to the rear side of the top of a workbench through a rotary shaft, a motor is fixedly connected to the middle of the bottom of the workbench, the surface of an output shaft of the motor and the bottom end of the rotary shaft are fixedly connected with meshed bevel gears, a plurality of threaded holes which are different from the circle center of the rotary table in distance are formed in the top of the rotary table, bending piles are connected to the inner threads of the threaded holes, indicating lines are formed in the top of the rotary table, a backing plate is fixedly connected to the top of the workbench and positioned on the front side of the rotary table, three rows of stepped positioning piles are fixedly connected to the top of the backing plate, pressing plates are rotatably connected to the front side and the rear side of the middle of the top of the backing plate, the bending piles are installed through the, the bending of adaptable different diameter reinforcing bars, the commonality is strong.
Drawings
FIG. 1 is a front view of the horizontal working position of the inventive work table;
FIG. 2 is a front view of the vertical working position of the table of the present invention;
FIG. 3 is a top view of the table top structure of the present invention;
fig. 4 is a bottom view of the bottom structure of the table of the present invention.
In the figure: 1-underframe, 11-support frame, 12-brake wheel, 13-mounting seat, 14-expansion bracket, 141-rotating sleeve, 142-support rod, 143-magnetic base, 144-fastening bolt, 145-positioning hole, 15-pin hole, 16-positioning pin, 2-workbench, 3-bending component, 31-rotary table, 32-motor, 33-bevel gear, 34-threaded hole, 35-bending pile, 36-indication pattern, 37-backing plate, 38-ladder positioning pile, 39-pressing plate, 4-controller, 41-knob angle adjuster and 42-start button.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a steel bar bending device for prefabricated floor construction of an assembly type building comprises an underframe 1 and a workbench 2 rotatably arranged at the top of the underframe, a bending assembly 3 is arranged on the workbench 2, the underframe 1 comprises a support frame 11 rotatably connected between the front side and the rear side of the workbench 2, brake wheels 12 are fixedly connected to both sides of the bottom of the support frame 11, mounting bases 13 are fixedly connected to four corners of the bottom of the workbench 2, an expansion bracket 14 is rotatably connected to the inner side of the mounting base 13, the bottom end of the expansion bracket 14 abuts against both sides of the support frame 11, the expansion bracket 14 comprises a rotating sleeve 141 rotatably connected with the mounting base 13, a support rod 142 is slidably connected to the inside of the rotating sleeve 141, a magnetic suction base 143 is fixedly connected to the bottom end of the support rod 142, the support rod 142 is fixedly connected with the rotating sleeve 141 through a fastening bolt 144, and a plurality of positioning holes 145 which are matched with the fastening bolt 144 are, the pinhole 15 that the position is corresponding has all been seted up to the inside of support frame 11 and workstation 2 around both sides, during the 2 vertical states of workstation, it has locating pin 16 to peg graft between pinhole 15 on it and the pinhole 15 on the support frame 11, through setting workstation 2 into the state of can overturning, can set level the workstation 2 under the ordinary environment and normally work, if the reinforcing bar is longer and the surrounding space is not enough, can stick up workstation 2, the reinforcing bar can not blockked by the object around when bending, satisfy different environment's user demand, stick up the back with workstation 2, still can reduce the holistic horizontal width of equipment, can directly push away the inside operation of bending on the spot of carrying out of building with equipment, can improve work efficiency.
The bending component 3 comprises a rotary table 31 which is rotatably connected to the rear side of the top of the workbench 2 through a rotary shaft, a motor 32 is fixedly connected to the middle of the bottom of the workbench 2, the motor 32 is a three-phase asynchronous alternating current motor and can rotate forward and backward, a bevel gear 33 which is meshed with the surface of an output shaft of the motor 32 and the bottom end of the rotary shaft are fixedly connected with the surface of the output shaft of the motor 32, a plurality of threaded holes 34 which are different from the circle center of the rotary table 31 are formed in the top of the rotary table 31, bending piles 35 are connected to the inner threads of the threaded holes 34, indication patterns 36 are formed in the top of the rotary table 31, a backing plate 37 is fixedly connected to the front side of the rotary table 31, three rows of stepped positioning piles 38 are fixedly connected to the top of the backing plate 37, pressing plates 39 are rotatably connected to the front side and, the bending effect of different radians can be produced, and ladder spud 38 itself has the position of multisection different diameters, adaptable different diameter reinforcing bar's bending, and the commonality is strong, and fixedly connected with controller 4 runs through on the inside left side of workstation 2, and the front side rotation at controller 4 top is connected with knob angle modulation ware 41, and the rear side fixedly connected with start button 42 at controller 4 top.
Meanwhile, the contents which are not described in detail in the specification belong to the prior art which is known by the person skilled in the art, and the model parameters of each electric appliance are not particularly limited, and conventional equipment can be used.
During the use, if need stick up work with workstation 2, unscrew the fastening bolt 144 of expansion bracket 14, then in retracting the bracing piece 142 and rotating sleeve 141, rotate expansion bracket 14 to workstation 2 bottom, make magnetism of magnetic absorption base 143 adsorb in workstation 2 bottom, then rotate workstation 2 to vertical state, insert locating pin 16 in support frame 11 and workstation 2's pinhole 15, fix workstation 2, can begin processing this moment.
During processing, a reinforcing steel bar is placed between two adjacent rows of stepped positioning piles 38, then the pressing plate 39 is rotated to press the reinforcing steel bar on the surface of the backing plate 37, then the bending piles 35 are screwed in the appropriate threaded holes 34, finally the controller 4 is powered on, the bending angle is set by the rotating knob angle adjuster 41, then the starting button 42 is pressed to enable the motor 32 to work, the bevel gears 33 are matched to drive the rotating disc 31 to rotate, and further the bending piles 35 on the rotating disc rotate to bend the reinforcing steel bar.
In the invention, the bending component is arranged on the workbench, the underframe comprises a support frame which is rotatably connected between the front side and the rear side of the workbench, the two sides of the bottom of the support frame are fixedly connected with brake wheels, the four corners of the bottom of the workbench are fixedly connected with mounting seats, the inner sides of the mounting seats are rotatably connected with telescopic frames, the bottom ends of the telescopic frames are abutted against the two sides of the support frame, pin holes with corresponding positions are arranged in the support frame and the front side and the rear side of the workbench, when the workbench is in a vertical state, positioning pins are inserted between the pin holes on the support frame and the pin holes on the support frame, the workbench can be placed in a turnover state to normally work under a common environment, if the reinforcing steel bar is longer and the surrounding space is insufficient, the workbench can be erected, the reinforcing steel bar cannot be blocked by surrounding objects during bending, the use requirements of different environments are, the horizontal width of the whole equipment can be reduced, the equipment can be directly pushed into a building to carry out on-site bending operation, the working efficiency can be improved, meanwhile, the bending component comprises a rotary disc which is rotationally connected to the rear side of the top of the working table through a rotary shaft, a motor is fixedly connected to the middle of the bottom of the working table, the surface of an output shaft of the motor and the bottom end of the rotary shaft are fixedly connected with a bevel gear which is meshed with each other, the top of the rotary disc is provided with a plurality of threaded holes with different intervals with the circle center of the rotary disc, the inner threads of the threaded holes are connected with bending piles, the top of the rotary disc is provided with indication lines, a backing plate is fixedly connected to the top of the working table and the front side of the rotary disc, three rows of stepped positioning piles are fixedly connected to the top of the backing plate, pressing plates, the bending effect of different radians can be produced, and the ladder spud self has the position of multisection different diameters, and the adaptable bending of different diameter reinforcing bars, the commonality is strong.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an assembly type structure precast floor is crooked equipment of reinforcing bar for construction, includes that chassis (1) and top rotate workstation (2) that set up, its characterized in that: be provided with bending component (3) on workstation (2), chassis (1) is including rotating support frame (11) of connection in the middle of workstation (2) front and back both sides, and the equal fixedly connected with brake wheel (12) in both sides of support frame (11) bottom, the equal fixedly connected with mount pad (13) in four corners of workstation (2) bottom, and the inboard of mount pad (13) rotates and is connected with expansion bracket (14), and the bottom butt of expansion bracket (14) is in the both sides of support frame (11), the corresponding pinhole (15) in position have all been seted up to the inside of support frame (11) and workstation (2) front and back both sides, during the vertical state of workstation (2), it has locating pin (16) to peg graft between pinhole (15) on pinhole (15) and the support frame (11) on it.
2. The apparatus for bending reinforcing bar for prefabricated floor slab construction of fabricated building according to claim 1, wherein: the telescopic frame (14) comprises a rotating sleeve (141) rotatably connected with the mounting seat (13), a supporting rod (142) is slidably connected inside the rotating sleeve (141), and a magnetic suction base (143) is fixedly connected to the bottom end of the supporting rod (142).
3. The apparatus for bending reinforcing bar for prefabricated floor slab construction of fabricated building according to claim 1, wherein: the supporting rod (142) is fixedly connected with the rotating sleeve (141) through a fastening bolt (144), and a plurality of positioning holes (145) matched with the fastening bolt (144) are formed in the surface of the supporting rod (142) at equal intervals.
4. The apparatus for bending reinforcing bar for prefabricated floor slab construction of fabricated building according to claim 1, wherein: bend subassembly (3) including rotate through the pivot and connect carousel (31) at workstation (2) top rear side, the centre fixedly connected with motor (32) of workstation (2) bottom, the equal fixedly connected with of bottom of the surface of motor (32) output shaft and pivot meshes mutually bevel gear (33).
5. The apparatus for bending reinforcing bar for prefabricated floor slab construction of fabricated building according to claim 4, wherein: the top of the rotary table (31) is provided with a plurality of threaded holes (34) with different intervals from the circle center of the rotary table (31), the internal threads of the threaded holes (34) are connected with bending piles (35), and the top of the rotary table (31) is provided with indication lines (36).
6. The apparatus for bending reinforcing bar for prefabricated floor slab construction of fabricated building according to claim 4, wherein: the top of workstation (2) just is located front side fixedly connected with backing plate (37) of carousel (31), the top fixedly connected with three rows of ladder spuds (38) of backing plate (37), both sides all rotate around in the middle of backing plate (37) top and are connected with clamp plate (39).
7. The apparatus for bending reinforcing bar for prefabricated floor slab construction of fabricated building according to claim 1, wherein: fixedly connected with controller (4) is run through to the inside left side of workstation (2), and the front side rotation at controller (4) top is connected with knob angle modulation ware (41), the rear side fixedly connected with start button (42) at controller (4) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110085711.3A CN112878693B (en) | 2021-01-22 | 2021-01-22 | Steel bar bending equipment for prefabricated floor construction of prefabricated building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110085711.3A CN112878693B (en) | 2021-01-22 | 2021-01-22 | Steel bar bending equipment for prefabricated floor construction of prefabricated building |
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| CN112878693A true CN112878693A (en) | 2021-06-01 |
| CN112878693B CN112878693B (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110085711.3A Active CN112878693B (en) | 2021-01-22 | 2021-01-22 | Steel bar bending equipment for prefabricated floor construction of prefabricated building |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH551234A (en) * | 1972-04-29 | 1974-07-15 | Krupp Gmbh | STEEL BENDING MACHINE WITH A BENDING PLATE. |
| CN205629212U (en) * | 2016-05-17 | 2016-10-12 | 中铁十七局集团第三工程有限公司 | Steel bar bending device |
| CN210231329U (en) * | 2019-05-16 | 2020-04-03 | 北京市政建设集团有限责任公司 | Bending mechanism for permanent steel bar |
| CN211888765U (en) * | 2019-12-20 | 2020-11-10 | 南安市硕丰机械科技有限公司 | Steel bar bending device |
-
2021
- 2021-01-22 CN CN202110085711.3A patent/CN112878693B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH551234A (en) * | 1972-04-29 | 1974-07-15 | Krupp Gmbh | STEEL BENDING MACHINE WITH A BENDING PLATE. |
| CN205629212U (en) * | 2016-05-17 | 2016-10-12 | 中铁十七局集团第三工程有限公司 | Steel bar bending device |
| CN210231329U (en) * | 2019-05-16 | 2020-04-03 | 北京市政建设集团有限责任公司 | Bending mechanism for permanent steel bar |
| CN211888765U (en) * | 2019-12-20 | 2020-11-10 | 南安市硕丰机械科技有限公司 | Steel bar bending device |
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| CN112878693B (en) | 2022-07-29 |
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Denomination of invention: A steel bar bending equipment for prefabricated floor slab construction in prefabricated buildings Effective date of registration: 20230829 Granted publication date: 20220729 Pledgee: China Minsheng Banking Corp Qingdao branch Pledgor: QINGDAO ZHONGKE KUNTAI ASSEMBLY CONSTRUCTION TECHNOLOGY Co.,Ltd. Registration number: Y2023370010094 |