CN212070238U - Construction steel bar bending device convenient to centre gripping - Google Patents
Construction steel bar bending device convenient to centre gripping Download PDFInfo
- Publication number
- CN212070238U CN212070238U CN202020093513.2U CN202020093513U CN212070238U CN 212070238 U CN212070238 U CN 212070238U CN 202020093513 U CN202020093513 U CN 202020093513U CN 212070238 U CN212070238 U CN 212070238U
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- China
- Prior art keywords
- chain
- same
- clamping
- rod
- steel bar
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 30
- 239000010959 steel Substances 0.000 title claims abstract description 30
- 238000005452 bending Methods 0.000 title claims abstract description 26
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 230000003014 reinforcing effect Effects 0.000 abstract description 13
- 239000002699 waste material Substances 0.000 abstract description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 7
- 239000011150 reinforced concrete Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000009435 building construction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
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Abstract
The utility model belongs to the technical field of the building, especially, be a construction steel bar bending device convenient to centre gripping, generally all adopt the cutting rewelding to current reinforcing bar, perhaps manual bending, so not only waste time and energy, have the problem of certain potential safety hazard in addition, the scheme is provided as follows now, it includes the base, the top fixed mounting of base has the bottom of a plurality of first support columns, and the top fixed mounting of a plurality of first support columns has same workstation, and the top fixed mounting of workstation has the bottom of a plurality of second support columns, and the top fixed mounting of a plurality of second support columns has same roof, and the top fixed mounting of base has fixing base and fixed plate, and bolt fixedly connected with motor is passed through at the top of fixing base. The utility model discloses the cooperation of first sprocket, second sprocket and sector gear is unloaded and the centre gripping to the reinforcing bar, realizes bending simple structure, the simple operation, and labour saving and time saving improves work efficiency.
Description
Technical Field
The utility model relates to a building technical field especially relates to a construction steel bar bending device convenient to centre gripping.
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. Including plain round steel bar, ribbed steel bar, torsion steel bar, when the building construction, generally adopt reinforced concrete to consolidate building intensity and stability.
The reinforcing bar is more regular when going out of the market, just can compound practical application after need processing the deformation, generally all adopts the cutting to weld again, perhaps manual bending, and not only waste time and energy like this, have certain potential safety hazard moreover, therefore we have proposed a construction steel bar bending device convenient to centre gripping and are used for solving above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current reinforcing bar and generally all adopting the cutting to weld again, perhaps manual bending, not only waste time and energy like this, have the shortcoming of certain potential safety hazard moreover, and the building reinforcing bar bending device of centre gripping of being convenient for that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a construction steel bar bending device convenient for clamping comprises a base, wherein the top of the base is fixedly provided with the bottom ends of a plurality of first supporting columns, the top ends of the first supporting columns are fixedly provided with the same workbench, the top of the workbench is fixedly provided with the bottom ends of a plurality of second supporting columns, the top ends of the second supporting columns are fixedly provided with the same top plate, the top of the base is fixedly provided with a fixed seat and a fixed plate, the top of the fixed seat is fixedly connected with a motor through bolts, one side, close to each other, of the base and the top plate is fixedly provided with a fixed rod, the rear side of the fixed rod connected with the base and an output shaft of the motor are respectively provided with a first chain wheel, one first chain wheel of the two first chain wheels is rotatably arranged at the rear side of the fixed rod, the other first chain wheel of the two first chain wheels is fixedly connected with the output shaft of the motor, and, third chain wheels are rotatably arranged at the bottom ends of the rear sides of the fixed rods connected with the top plate, the same third chain is meshed on the two third chain wheels, a plurality of second gears are rotatably arranged at the front side of the fixed plate, the two adjacent second gears are meshed with each other, sector gears are fixedly arranged at the front sides of the two second gears at two sides, the bottom ends of the same rack are meshed on the two sector gears, the top end of the rack is meshed with a first gear, second chain wheels are respectively arranged at the bottom end of the front side of one fixed rod of the two fixed rods, the rear side of the fixed plate and the output shaft of the motor, the same second chain is meshed on the plurality of second chain wheels, two of the plurality of second chain wheels are fixedly connected to the bottom end of the front side of one fixed rod of the two fixed rods and the rear side of the fixed plate, and one of the plurality of second chain wheels is fixedly connected to the output shaft of the motor, the top fixedly connected with a plurality of limiting plates of workstation, a plurality of limiting plates correspond the setting, the top slidable mounting of workstation has a plurality of grip blocks, two liang of correspondences of a plurality of grip blocks set up, threaded connection has same screw rod on two grip blocks on a plurality of grip blocks, the equal fixed mounting in front of two screw rods has the fourth sprocket, the meshing has same fourth chain on two fourth sprockets, fixed connection is on first gear on the fourth sprocket in two fourth sprockets, bottom one side fixed mounting of roof has the pneumatic cylinder, rotate on first chain and the third chain and install same carriage release lever.
Preferably, the second chain wheel and the third chain wheel which are connected with one of the two fixing rods are fixedly connected with the same first rotating rod, the rotating rod is movably sleeved on the fixing rods, the second chain wheel which is connected with the fixing plate is fixedly connected with the same second rotating rod with one of the second gears, the second rotating rod is movably sleeved on the fixing plate, the second chain wheel and the third chain wheel which are connected with one of the two fixing rods synchronously rotate, and the second chain wheel which is connected with the fixing plate and one of the second gears synchronously rotate.
Preferably, the rack is movably sleeved with a limiting rod, and the limiting rod is fixedly installed on the front side of the workbench and used for limiting the position of the rack.
Preferably, the top of workstation is equipped with a plurality of recesses, and grip block slidable mounting is equipped with the rectangular hole on the workstation in the recess, and carriage release lever slidable mounting is downthehole at the rectangular, realizes unloading and the centre gripping to the removal of reinforcing bar and being convenient for to the reinforcing bar.
Preferably, the clamping plate is provided with a threaded hole, and the screw is arranged in the threaded hole in a threaded manner, so that the steel bar is stable and is not easy to move.
Preferably, one side that two grip blocks are close to each other all is provided with semi-circular opening, and two semi-circular opening looks adaptations realize the centre gripping to the reinforcing bar.
In the utility model, the construction steel bar bending device convenient for clamping firstly places the steel bar between the limiting plates on the workbench, the motor is turned on, the motor rotates to drive the first chain wheel and the second chain wheel to rotate, the second chain wheel drives the second gear to rotate, thereby driving the sector gear to rotate, so that the rack moves up and down, the second chain wheel rotates to drive the third chain wheel to rotate, so that the movable rod moves left and right, thereby realizing the movement of the steel bar, when the movable rod moves left, the rack moves down, the first gear is driven to rotate clockwise, thereby the fourth chain wheel is driven to rotate, the screw rod is driven to rotate, so that the two clamping plates are mutually far away, when the movable rod moves right, the rack moves up under the action of the sector gear, the first gear is driven to rotate anticlockwise, the fourth chain wheel is driven to rotate reversely, the screw rod rotates reversely, so that the two clamping plates approach each other to clamp the steel, after clamping is finished, opening the hydraulic cylinder, and stressing the reinforcing steel bars to bend the reinforcing steel bars;
the utility model discloses a cooperation of first sprocket, second sprocket and sector gear, unload and the centre gripping to the reinforcing bar, realize bending to the reinforcing bar, simple structure, the simple operation, labour saving and time saving improves work efficiency.
Drawings
Fig. 1 is a schematic structural view of a construction steel bar bending device convenient for clamping provided by the utility model;
fig. 2 is a top view of a workbench of the construction steel bar bending device convenient for clamping provided by the utility model;
fig. 3 is a side view of the construction steel bar bending device convenient for clamping of the utility model;
fig. 4 is a schematic structural view of a clamping plate of the construction steel bar bending device convenient for clamping provided by the utility model;
fig. 5 is a schematic structural view of a portion a of the construction steel bar bending apparatus convenient for clamping according to the present invention;
fig. 6 is the utility model provides a construction steel bar bending device's part B's structural schematic convenient to centre gripping.
In the figure: 1. a base; 2. a first support column; 3. a work table; 4. a second support column; 5. a top plate; 6. a fixed seat; 7. a motor; 8. a hydraulic cylinder; 9. a fixing plate; 10. a first sprocket; 11. a first chain; 12. a second sprocket; 13. a second chain; 14. a third sprocket; 15. a third chain; 16. a travel bar; 17. a limiting plate; 18. a clamping plate; 19. a fourth sprocket; 20. a fourth chain; 21. a first gear; 22. a rack; 23. fixing the rod; 24. a second gear; 25. a sector gear; 26. a screw.
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. 1-6, a construction steel bar bending device convenient for clamping comprises a base 1, wherein the top of the base 1 is fixedly provided with the bottom ends of a plurality of first supporting columns 2, the top ends of the plurality of first supporting columns 2 are fixedly provided with the same workbench 3, the top of the workbench 3 is fixedly provided with the bottom ends of a plurality of second supporting columns 4, the top ends of the plurality of second supporting columns 4 are fixedly provided with the same top plate 5, the top of the base 1 is fixedly provided with a fixed seat 6 and a fixed plate 9, the top of the fixed seat 6 is fixedly connected with a motor 7 through a bolt, one side of the base 1 close to the top plate 5 is fixedly provided with a fixed rod 23, the rear side of the fixed rod 23 connected with the base 1 and an output shaft of the motor 7 are both provided with first chain wheels 10, one first chain wheel 10 of the two first chain wheels 10 is rotatably arranged at the rear side of the fixed rod 23, the other first chain wheel 10 of the two first chain, the two first chain wheels 10 are engaged with the same first chain 11, the bottom ends of the rear sides of the fixed rods 23 connected with the top plate 5 are respectively and rotatably provided with a third chain wheel 14, the two third chain wheels 14 are engaged with the same third chain 15, the front side of the fixed plate 9 is rotatably provided with a plurality of second gears 24, the two adjacent second gears 24 are mutually engaged, the front sides of the two second gears 24 positioned at two sides are respectively and fixedly provided with a sector gear 25, the two sector gears 25 are engaged with the bottom end of the same rack 22, the top end of the rack 22 is engaged with a first gear 21, the bottom end of the front side of one fixed rod 23 of the two fixed rods 23, the rear side of the fixed plate 9 and the output shaft of the motor 7 are respectively provided with a second chain wheel 12, the plurality of second chain wheels 12 are engaged with the same second chain 13, two second chain wheels 12 of the plurality of second chain wheels 12 are fixedly connected to the bottom end of the front side of one fixed rod 23 of the two fixed rods 23 and the rear side of the, one of them second sprocket 12 fixed connection of a plurality of second sprockets 12 is on the output shaft of motor 7, a plurality of limiting plates 17 of top fixedly connected with of workstation 3, a plurality of limiting plates 17 correspond the setting, the top slidable mounting of workstation 3 has a plurality of grip blocks 18, a plurality of grip blocks 18 correspond the setting, threaded connection has same screw rod 26 on two grip blocks 18 on a plurality of grip blocks 18, the equal fixed mounting in front side of two screw rods 26 has fourth sprocket 19, the meshing has same fourth chain 20 on two fourth sprockets 19, fixed connection is on first gear 21 on a fourth sprocket 19 in two fourth sprockets 19, bottom one side fixed mounting of roof 5 has pneumatic cylinder 8, rotate on first chain 11 and the third chain 15 and install same carriage release lever 16.
In this embodiment, the second sprocket 12 and the third sprocket 14 fixedly connected to one of the two fixing rods 23 are fixedly connected to the same first rotating rod, the rotating rod is movably sleeved on the fixing rod 23, the second sprocket 12 connected to the fixing plate 9 and one of the second gears 24 of the plurality of second gears 24 are fixedly connected to the same second rotating rod, the second rotating rod is movably sleeved on the fixing plate 9, so that the second sprocket 12 and the third sprocket 14 connected to one of the two fixing rods 23 are synchronously rotated, and the second sprocket 12 connected to the fixing plate 9 and one of the second gears 24 are synchronously rotated.
In this embodiment, the rack 22 is movably sleeved with a limiting rod, and the limiting rod is fixedly installed on the front side of the workbench 3 to limit the position of the rack 22.
In this embodiment, the top of workstation 3 is equipped with a plurality of recesses, and 18 slidable mounting of grip block are equipped with the rectangular hole in the recess on the workstation 3, and 16 slidable mounting of carriage release lever are downthehole at the rectangular hole, realize unloading and the centre gripping to the removal of reinforcing bar and be convenient for to the reinforcing bar.
In this embodiment, the clamping plate 18 is provided with a threaded hole, and the screw rod 26 is installed in the threaded hole in a threaded manner, so that the reinforcing steel bar is stable and is not easy to move.
In this embodiment, two clamping plates 18 one side that is close to each other all is provided with semi-circular opening, and two semi-circular opening looks adaptations realize the centre gripping to the reinforcing bar.
In the utility model, firstly, the steel bar is placed between the limiting plates 17 on the workbench 3, the motor 7 is turned on, the motor 7 rotates to drive the first chain wheel 10 and the second chain wheel 12 to rotate, the second chain wheel 12 drives the second gear 24 to rotate, thereby driving the sector gear 25 to rotate, so that the rack 22 moves up and down, the second chain wheel 12 rotates to drive the third chain wheel 14 to rotate, the moving rod 16 moves left and right, the moving of the steel bar is realized, when the moving rod 16 moves left, the rack 22 moves down, the first gear 21 is driven to rotate clockwise, thereby the fourth chain wheel 19 is driven to rotate, the screw 26 is driven to rotate, so that the two clamping plates 18 are far away from each other, when the moving rod 16 moves right, the rack 22 moves up under the action of the sector gear 25, the first gear 21 is driven to rotate anticlockwise, the fourth chain wheel is driven to rotate reversely, the screw 26 is driven to rotate reversely, so that the two clamping plates 18 are close, after clamping, the hydraulic cylinder 8 is opened to apply force to the reinforcing steel bars, so that the reinforcing steel bars are bent.
Claims (6)
1. The building steel bar bending device convenient for clamping comprises a base (1) and is characterized in that the top of the base (1) is fixedly provided with the bottom ends of a plurality of first supporting columns (2), the top ends of the first supporting columns (2) are fixedly provided with the same workbench (3), the top of the workbench (3) is fixedly provided with the bottom ends of a plurality of second supporting columns (4), the top ends of the second supporting columns (4) are fixedly provided with the same top plate (5), the top of the base (1) is fixedly provided with a fixed seat (6) and a fixed plate (9), the top of the fixed seat (6) is fixedly connected with a motor (7) through bolts, one side of the base (1) close to the top plate (5) is fixedly provided with a fixed rod (23), the rear side of the fixed rod (23) connected with the base (1) and an output shaft of the motor (7) are both provided with a first chain wheel (10), one first chain wheel (10) of the two first chain wheels (10) is rotatably arranged at the rear side of the fixed rod (23), the other first chain wheel (10) of the two first chain wheels (10) is fixedly connected to an output shaft of the motor (7), the two first chain wheels (10) are meshed with the same first chain (11), the bottom ends of the rear sides of the fixed rods (23) connected with the top plate (5) are rotatably provided with third chain wheels (14), the two third chain wheels (14) are meshed with the same third chain (15), the front side of the fixed plate (9) is rotatably provided with a plurality of second gears (24), the two adjacent second gears (24) are mutually meshed, the front sides of the two second gears (24) positioned at two sides are fixedly provided with sector gears (25), the two sector gears (25) are meshed with the bottom ends of the same rack (22), and the top ends of the racks (22) are meshed with first gears (21), the bottom end of the front side of one fixing rod (23) in the two fixing rods (23), the rear side of the fixing plate (9) and the output shaft of the motor (7) are respectively provided with a second chain wheel (12), a plurality of second chain wheels (12) are meshed with the same second chain (13), two second chain wheels (12) in the plurality of second chain wheels (12) are fixedly connected to the bottom end of the front side of one fixing rod (23) in the two fixing rods (23) and the rear side of the fixing plate (9), one second chain wheel (12) in the plurality of second chain wheels (12) is fixedly connected to the output shaft of the motor (7), the top end of the workbench (3) is fixedly connected with a plurality of limiting plates (17), the plurality of limiting plates (17) are arranged correspondingly in pairs, the top of the workbench (3) is slidably provided with a plurality of clamping plates (18), the plurality of clamping plates (18) are arranged correspondingly in pairs, and the two clamping plates (18) on the plurality of clamping plates (18) are connected with the same screw rod (26) in a threaded manner, the equal fixed mounting in front of two screw rods (26) has fourth sprocket (19), and the meshing has same fourth chain (20) on two fourth sprockets (19), and fixed connection is on first gear (21) on one fourth sprocket (19) in two fourth sprockets (19), and bottom one side fixed mounting of roof (5) has pneumatic cylinder (8), rotates on first chain (11) and third chain (15) and installs same carriage release lever (16).
2. The construction steel bar bending device convenient for clamping as claimed in claim 1, wherein the second sprocket (12) and the third sprocket (14) connected to one (23) of the two fixing rods (23) are fixedly connected with the same first rotating rod movably sleeved on the fixing rod (23), and the second sprocket (12) connected to the fixing plate (9) and one (24) of the plurality of second gears (24) are fixedly connected with the same second rotating rod movably sleeved on the fixing plate (9).
3. The construction steel bar bending device convenient for clamping as claimed in claim 1, wherein a limiting rod is movably sleeved on the rack (22), and the limiting rod is fixedly arranged on the front side of the workbench (3).
4. The construction steel bar bending device convenient for clamping as claimed in claim 1, wherein the top of the working platform (3) is provided with a plurality of grooves, the clamping plate (18) is slidably mounted in the grooves, the working platform (3) is provided with a rectangular hole, and the moving rod (16) is slidably mounted in the rectangular hole.
5. The construction steel bar bending device convenient for clamping as claimed in claim 1, wherein the clamping plate (18) is provided with a threaded hole, and the screw rod (26) is threadedly mounted in the threaded hole.
6. The construction steel bar bending device convenient for clamping as claimed in claim 1, wherein one side of each of the two clamping plates (18) close to each other is provided with a semicircular notch, and the two semicircular notches are matched with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093513.2U CN212070238U (en) | 2020-01-16 | 2020-01-16 | Construction steel bar bending device convenient to centre gripping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020093513.2U CN212070238U (en) | 2020-01-16 | 2020-01-16 | Construction steel bar bending device convenient to centre gripping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212070238U true CN212070238U (en) | 2020-12-04 |
Family
ID=73570018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020093513.2U Expired - Fee Related CN212070238U (en) | 2020-01-16 | 2020-01-16 | Construction steel bar bending device convenient to centre gripping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212070238U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399593A (en) * | 2021-08-02 | 2021-09-17 | 浙江安防职业技术学院 | A reinforcing bar bending cutting integrated device for building engineering construction usefulness |
-
2020
- 2020-01-16 CN CN202020093513.2U patent/CN212070238U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399593A (en) * | 2021-08-02 | 2021-09-17 | 浙江安防职业技术学院 | A reinforcing bar bending cutting integrated device for building engineering construction usefulness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wu Bin Inventor after: Hao Guowei Inventor after: Liu Shaopeng Inventor after: Lu Chunming Inventor after: Qian Xuemin Inventor before: Qian Xuemin |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |