CN215279622U - Tool for bending reinforcing steel bar - Google Patents
Tool for bending reinforcing steel bar Download PDFInfo
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- CN215279622U CN215279622U CN202121318042.1U CN202121318042U CN215279622U CN 215279622 U CN215279622 U CN 215279622U CN 202121318042 U CN202121318042 U CN 202121318042U CN 215279622 U CN215279622 U CN 215279622U
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- reinforcing bar
- pressure strip
- fixed disk
- bending
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Abstract
The utility model relates to an instrument for buckling reinforcing bar, comprising a base plate, the top level of bottom plate is provided with the fixed disk, the top of fixed disk is provided with the different regulating part of multilayer diameter, a side level of fixed disk is provided with first pressure strip, the fixed disk deviates from one side of first pressure strip is provided with the second pressure strip, first pressure strip with for every on the second pressure strip the adjustment tank has been seted up respectively to the lateral wall position of regulating part, the adjustment tank can hold the reinforcing bar and put into, first pressure strip with contained angle between the second pressure strip can be adjusted through drive structure. This application has the radian of buckling of the position department of being convenient for to reinforcing bar bending part to can not pass through and carry out the effect adjusted according to the construction requirement.
Description
Technical Field
The application relates to the field of building construction equipment, in particular to a tool for bending a steel bar.
Background
With the gradual and rapid development of economy in China, the construction industry is also developed vigorously, the reinforced concrete structure is the most used in the construction industry, and the use amount of the steel bars is increased year by year. 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.
The reinforcing bar is a rectangular shape structure at mill's production shaping, transports the construction site through cutting into the bar shape at mill, carries out secondary processing to the demand of difference at the construction site, buckles it or cuts out to use.
In view of the above-mentioned related technologies, the inventor believes that bending is generally performed by a bending machine during bending, and the radian of the bent portion of the steel bar is the same and is difficult to change, and only the bending angle of the steel bar can be simply changed, so that it is difficult to adapt to the construction requirements.
SUMMERY OF THE UTILITY MODEL
In order to adjust the radian of buckling of the position department of reinforcing bar bending part for the convenience to can not pass through and adjust according to the construction requirements, this application provides an instrument for buckling the reinforcing bar.
The application provides a instrument for buckling reinforcing bar adopts following technical scheme:
the utility model provides an instrument for buckling reinforcing bar, including the bottom plate, the top level of bottom plate is provided with the fixed disk, the top of fixed disk is provided with the different regulating part of multilayer diameter, a side level of fixed disk is provided with first pressure strip, the fixed disk deviates from one side of first pressure strip is provided with the second pressure strip, first pressure strip with for every on the second pressure strip the adjustment tank has been seted up respectively to the lateral wall position of regulating part, the adjustment tank can hold the reinforcing bar and put into, first pressure strip with contained angle between the second pressure strip can be adjusted through drive structure.
Through adopting above-mentioned technical scheme, through the inside of putting into the adjustment tank with the reinforcing bar to when drive structure adjusts the angle between first pressure strip and the second pressure strip, first pressure strip and second pressure strip drive the reinforcing bar and rotate and bend, thereby the reinforcing bar is bent through the different regulating part of diameter and is the radian of diameter difference, be convenient for adjust the radian of buckling of the position department of reinforcing bar bending part, thereby can not pass through and adjust according to the construction requirement.
Optionally, the drive structure is including one end position in the actuating lever of fixed disk centre of a circle position department, the other one end of actuating lever with first pressure strip fixed connection, the actuating lever is located the fixed driving piece that is provided with of one end of the centre of a circle position department of fixed disk, the driving piece can drive the actuating lever with the axis of fixed disk rotates as the axle.
Through adopting above-mentioned technical scheme, start the driving piece, the driving piece drives the actuating lever and rotates, and then the actuating lever drives first pressure strip and uses the centre of a circle of fixed disk to rotate as the axle, and then makes the part of bending of reinforcing bar can use the fixed disk to bend as the axle.
Optionally, a sliding groove is formed in the side wall of the fixed disk, a sliding block is fixedly connected to a position, close to the sliding groove, of the first pressing plate, and the sliding block is located inside the sliding groove and connected in a sliding mode.
Through adopting above-mentioned technical scheme, through the inside relative slip of the slider on the fixed disk of fixing on first pressure strip to make first pressure strip can use the axis of fixed disk to rotate as the axle, and then be convenient for bend the reinforcing bar.
Optionally, the inside of adjustment tank is provided with the holder relatively, first pressure strip for the position level of holder has seted up the centre gripping groove, the centre gripping groove with the adjustment tank communicates relatively, the holder is located the inside and relative sliding connection in centre gripping groove, one side that the holder deviates from relatively is provided with first elastic component respectively.
Through adopting above-mentioned technical scheme, after the inside of adjustment tank is put into to the reinforcing bar, the reinforcing bar promotes relative holder and removes towards the relative one side that deviates from, makes the holder compress first elastic component, thereby after the reinforcing bar is put into between the relative holder, first elastic component can promote holder and remove towards relative one side, and then carries out the centre gripping to the reinforcing bar, thereby reduce the reinforcing bar and produce the production of the condition of roll-off when taking place the bending, fix the reinforcing bar.
Optionally, a spring groove is vertically formed in the groove bottom of the adjusting groove, a spring plate is vertically connected to the inside of the spring groove in a sliding mode, a second elastic piece is vertically arranged below the spring plate, and a locking structure is arranged on one side of the spring plate.
Through adopting above-mentioned technical scheme, when the reinforcing bar stretched into the inside of adjustment tank, the reinforcing bar pushed down the spring board for the spring board moves down, and then the spring board locks through the locking structure, and carries out the centre gripping to the reinforcing bar through the holder of relative setting, when needs take out the reinforcing bar, loosens the locking structure, makes the second elastic component promote the spring board and shifts up, and then the spring board promotes the reinforcing bar and shifts up.
Optionally, the locking structure includes a locking lever horizontally disposed, a locking groove is horizontally formed in a position of the first pressure plate relative to the locking lever, a third elastic member is horizontally disposed on a side of the locking lever away from the spring plate, and a locking hole is formed in a position of the spring plate relative to the locking lever.
Through adopting above-mentioned technical scheme, push down when the reinforcing bar, the drive spring board moves down, and then is relative with the locking hole and the locking groove of spring board, and then third elastic component promotes the locking lever and stretches into the inside in locking hole to it is fixed with the spring board.
Optionally, the upper surface of the first pressing plate is hinged to a first sealing cover, and the upper surface of the second pressing plate is hinged to a second sealing cover.
Through adopting above-mentioned technical scheme, seal the upper surface of first pressure strip through first closing cap, and seal the upper surface of second pressure strip through the second closing cap to break away from the inside in centre gripping self-interacting groove of relative grip block when reducing the reinforcing bar bending and break away from, reduce the injury to operating personnel, improve the security.
Optionally, the upper surface of bottom plate is provided with curved scale mark, the pitch arc of scale mark with the coaxial setting of pitch arc of fixed disk.
Through adopting above-mentioned technical scheme, the scale mark through setting up can make things convenient for operating personnel to confirm the contained angle radian between first pressure strip and the second pressure strip, and the operating personnel of being convenient for adjusts the angle of buckling according to the scale mark.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the inside of putting into the adjustment tank with the reinforcing bar to when drive structure adjusts the angle between first pressure strip and the second pressure strip, first pressure strip and second pressure strip drive the reinforcing bar and rotate and bend, thereby the reinforcing bar is bent through the different regulating part of diameter and is the radian of diameter difference, is convenient for adjust the radian of buckling of reinforcing bar bending part's position department, thereby can not pass through and adjust according to the construction requirement.
2. After the inside of adjustment tank is put into to the reinforcing bar, the reinforcing bar promotes relative holder and removes towards the relative one side that deviates from for the holder compresses first elastic component, thereby after the reinforcing bar is put into between the relative holder, first elastic component can promote holder and remove towards relative one side, and then carries out the centre gripping to the reinforcing bar, thereby reduces the reinforcing bar and produces the production of the condition of roll-off when taking place the bending, fixes the reinforcing bar.
3. When stretching into the inside of adjustment tank with the reinforcing bar, the reinforcing bar pushes down the spring board for the spring board moves down, and then the spring board locks through locking structure, and carries out the centre gripping to the reinforcing bar through the holder of relative setting, when needs take out the reinforcing bar, loosens locking structure, makes the second elastic component promote the spring board and shifts up, and then the spring board promotes the reinforcing bar and shifts up.
Drawings
Fig. 1 is a schematic structural view of a tool for bending a reinforcing bar according to an embodiment of the present invention;
fig. 2 is a schematic view of a driving structure of a tool for bending a reinforcing bar according to an embodiment of the present application;
FIG. 3 is a schematic diagram of the engagement of a slide runner of a tool for bending a steel bar in an embodiment of the present application;
FIG. 4 is a top view of a first compression plate, a second compression plate, and an adjustment assembly of a tool for bending rebar in an embodiment of the present application;
fig. 5 is an internal structure view of a first pressing plate of a tool for bending a reinforcing bar according to an embodiment of the present application;
fig. 6 is a side view of a first compression plate of a tool for bending reinforcing bars in an embodiment of the present application.
Description of reference numerals: 1. a base plate; 11. an avoidance groove; 12. scale lines; 2. fixing the disc; 21. an adjustment assembly; 211. a first dial; 212. a second adjustment dial; 22. a chute; 3. a first compression plate; 31. a slider; 32. an adjustment groove; 33. a clamping assembly; 331. a clamping block; 3311. a groove; 332. a first spring; 34. a clamping groove; 35. a spring slot; 351. a spring plate; 3511. a locking hole; 352. a second spring; 36. a locking groove; 361. a locking lever; 37. a spring cavity; 371. a third spring; 38. a first cover; 4. a second compression plate; 41. a second cover; 5. a drive structure; 51. rotating the motor; 52. a drive rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses a instrument for buckling reinforcing bar. Referring to fig. 1 and 2, a tool for bending a steel bar comprises a bottom plate 1 horizontally arranged, a fixed plate 2 fixedly connected above the bottom plate 1, a first pressing plate 3 rotatably connected to one side of the fixed plate 2, and a second pressing plate 4 fixedly connected to one side of the fixed plate 2 departing from the first pressing plate 3. And a driving structure 5 for driving the first pressing plate 3 to rotate along the axis of the fixed disc 2 is arranged below the fixed disc 2. An adjusting component 21 is coaxially arranged above the fixed disc 2.
The adjusting assembly 21 comprises a first adjusting disk 211 and a second adjusting disk 212 which are coaxially arranged, the first adjusting disk 211 and the fixed disk 2 are coaxially arranged and are relatively fixedly connected, and the diameter of the first adjusting disk 211 is smaller than that of the fixed disk 2. The second adjusting disk 212 is located above the first adjusting disk 211, the second adjusting disk 212 is coaxial with and relatively fixedly connected with the first adjusting disk 211, and the diameter of the second adjusting disk 212 is smaller than that of the first adjusting disk 211. Therefore, the radian of the bending position of the reinforcing steel bar can be adjusted by the first adjusting disk 211 and the second adjusting disk 212 with different diameters.
The driving structure 5 comprises a rotating motor 51 vertically arranged on the lower surface of the bottom plate 1, the rotating motor 51 is fixedly connected with the bottom plate 1, and a motor shaft of the rotating motor 51 is coaxially arranged with the fixed plate 2. A driving rod 52 is rotatably connected to the lower surface of the bottom plate 1, one end of the driving rod 52 is fixedly connected to a motor shaft of the rotating motor 51, and the other end of the driving rod is fixedly connected to the first pressing plate 3. The arc-shaped avoiding groove 11 is formed in the position, corresponding to the connecting position of the driving rod 52 and the first pressing plate 3, of the bottom plate 1, and the arc line of the avoiding groove 11 and the fixed plate 2 are coaxially arranged.
Referring to fig. 1 and 3, a sliding block 31 is fixedly connected to one side of the first pressing plate 3 close to the fixed disk 2, the sliding block 31 is of a "T" shaped structure, and a sliding groove 22 is horizontally formed in a side wall of the fixed disk 2 close to the first pressing plate 3. The sliding chute 22 is a T-shaped structure matched with the sliding block 31, and the sliding block 31 is located inside the sliding chute 22 and is connected with the sliding chute in a relatively sliding manner. Therefore, when the rotating motor 51 drives the driving rod 52 to rotate, the driving rod 52 can drive the first pressing plate 3 to rotate by taking the circle center of the fixed disk 2 as an axis, and then the included angle between the first pressing plate 3 and the second pressing plate 4 is adjusted.
Referring to fig. 4 and 5, two adjusting grooves 32 are horizontally arranged on the upper surfaces of the first pressing plate 3 and the second pressing plate 4, the opening direction of the adjusting grooves 32 is the same as the arrangement direction of the first pressing plate 3, and one of the adjusting grooves 32 is opposite to the first adjusting disk 211 and is arranged along the tangential direction of the first adjusting disk 211. The other regulating groove 32 is opposite to the second regulating plate 212 and is arranged along the tangential direction of the second regulating plate 212.
The groove bottom height of the regulation groove 32 opposed to the first regulation disk 211 is flush with the lower surface of the first regulation disk 211. And then when first pressure strip 3 rotated, first pressure strip 3 can drive the reinforcing bar and rotate for the reinforcing bar is close to the position of first adjustment disk 211 and uses first adjustment disk 211 to carry out the bending as the axle.
The groove bottom height of the adjustment groove 32 opposite the second adjustment disk 212 is flush with the lower surface of the second adjustment disk 212. And then when first pressure strip 3 rotated, first pressure strip 3 can drive the reinforcing bar and rotate for the reinforcing bar is close to the position of first adjustment disk 211 and uses second adjustment disk 212 to carry out the bending as the axle.
Referring to fig. 5 and 6, a clamping assembly 33 is disposed inside the adjusting groove 32, the clamping assembly 33 includes clamping blocks 331 disposed oppositely, a connecting line between the two clamping blocks 331 is perpendicular to the direction of the adjusting groove 32, a clamping groove 34 is horizontally disposed inside the first pressing plate 3 at a position corresponding to the clamping block 331, the clamping groove 34 is relatively communicated with the adjusting groove 32, and the clamping blocks 331 are disposed inside the clamping groove 34 and are connected in a relatively sliding manner. The first springs 332 are horizontally arranged on the opposite sides of the clamping blocks 331 respectively, one ends of the first springs 332 are fixedly connected with the clamping blocks 331, and the other ends of the first springs 332 are fixedly connected with the first pressing plate 3. The side walls of the two clamping blocks 331 close to each other are respectively provided with a groove 3311, the grooves 3311 are arc-shaped, and the center of the arc-shaped circle is located between the two clamping blocks 331.
The vertical spring groove 35 of having seted up of diapire that is located adjustment tank 32, spring groove 35 and adjustment tank 32 intercommunication, the vertical sliding connection in inside of spring groove 35 has spring plate 351, and spring plate 351 level sets up. A second spring 352 is vertically arranged below the spring plate 351, the top end of the second spring 352 is fixedly connected with the spring plate 351, and the bottom end of the second spring 352 is fixedly connected with the first pressing plate 3.
When the second spring 352 is in a free state, the spring plate 351 protrudes from the inside of the spring groove 35, and when the second spring 352 is compressed, the spring plate 351 can completely enter the inside of the spring groove 35.
The locking hole 3511 is horizontally formed in one side of the spring plate 351, the locking groove 36 is horizontally formed in the position, corresponding to the locking hole 3511, of the first pressing plate 3, the locking groove 36 is communicated with the side wall of the first pressing plate 3, the locking groove 36 is horizontally and slidably connected inside, the locking rod 361 is connected to the locking groove 36 in a sliding mode, and one end of the locking rod 361 stretches out from the inside of the locking groove 36.
The position of the first pressing plate 3 relative to the locking rod 361 is provided with a spring cavity 37, the locking rod 361 penetrates through the spring cavity 37, the position of the side wall of the locking rod 361 relative to the spring cavity 37 is sleeved with a third spring 371, two ends of the third spring 371 are respectively abutted to the side wall of the spring cavity 37, and two ends of the third spring 371 are fixedly connected with the locking rod 361.
When the locking hole 3511 of the spring plate 351 is opposite to the locking groove 36, the third spring 371 pushes the locking lever 361 to be protruded into the inside of the locking hole 3511 to lock the spring plate 351. So that the upper surface of the spring plate 351 is flush with the groove bottom of the adjustment groove 32.
When the reinforcing bar is inserted into the inside of the adjusting groove 32, the reinforcing bar presses the spring plate 351 downward such that the locking hole 3511 of the spring plate 351 is opposite to the locking groove 36, and the third spring 371 pushes the locking lever 361 to be inserted into the inside of the locking hole 3511, locking the spring plate 351. And the reinforcing bar pushes the opposite clamping blocks 331 to move towards the opposite direction of departing, the first spring 332 is compressed, and then when the reinforcing bar enters between the opposite clamping blocks 331, the first spring 332 pushes the clamping blocks 331 to move towards the side close to the opposite clamping blocks 331, so that the reinforcing bar is clamped.
Referring to fig. 1, a first cover 38 is hinged on the upper surface of the first pressing plate 3, and the first cover 38 can completely cover the upper surface of the first pressing plate 3. A second cover 41 is hinged on the upper surface of the second pressing plate 4, and the second cover 41 can completely close the upper surface of the second pressing plate 4. Therefore, the first cover 38 and the second cover 41 can prevent the damage to the operator caused by the abnormal escape and jumping of the reinforcing bars during the bending process.
The upper surface of the bottom plate 1 is provided with arc-shaped scale marks 12, and the arc lines of the scale marks 12 are coaxial with the fixed plate 2, so that the bending angle can be determined by an operator through the scale marks 12.
The implementation principle of the tool for bending the reinforcing steel bar is as follows: by putting the reinforcing bar into the inside of the adjusting groove 32, the spring plate 351 is pressed down by the reinforcing bar, thereby the reinforcing bar is caught between the two opposite clamping pieces 331 to be fixed.
The rotating motor 51 is started, the rotating motor 51 drives the driving rod 52 to rotate, and then the driving rod 52 drives the first pressing plate 3 to rotate, so as to bend the steel bars.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A instrument for bending reinforcing bar which characterized in that: including bottom plate (1), the top level of bottom plate (1) is provided with fixed disk (2), the top of fixed disk (2) is provided with the different regulating part of multilayer diameter, one side level of fixed disk (2) is provided with first pressure strip (3), fixed disk (2) deviate from one side of first pressure strip (3) is provided with second pressure strip (4), first pressure strip (3) with for every on second pressure strip (4) regulating groove (32) have been seted up respectively to the lateral wall position of regulating part, regulating groove (32) can hold the reinforcing bar and put into, first pressure strip (3) with contained angle between second pressure strip (4) can be adjusted through drive structure (5).
2. A tool for bending a reinforcing bar according to claim 1, wherein: drive structure (5) are located including one end actuating lever (52) of fixed disk (2) centre of a circle position department, the other one end of actuating lever (52) with first pressure strip (3) fixed connection, actuating lever (52) are located the fixed driving piece that is provided with of one end of the centre of a circle position department of fixed disk (2), the driving piece can drive actuating lever (52) with the axis of fixed disk (2) rotates as the axle.
3. A tool for bending a reinforcing bar according to claim 2, wherein: spout (22) have been seted up to the lateral wall of fixed disk (2), first pressure strip (3) are close to the position fixedly connected with slider (31) of spout (22), slider (31) are located the inside and relative sliding connection of spout (22).
4. A tool for bending a reinforcing bar according to claim 1, wherein: the inside of adjustment tank (32) is provided with the holder relatively, first pressure strip (3) for holder's position level has seted up centre gripping groove (34), centre gripping groove (34) with adjustment tank (32) communicates relatively, the holder is located the inside and relative sliding connection in centre gripping groove (34), one side that the holder deviates from relatively is provided with first elastic component respectively.
5. A tool for bending a reinforcing bar according to claim 1, wherein: spring groove (35) have vertically been seted up to the tank bottom of adjustment tank (32), are located the vertical sliding connection in inside of spring groove (35) has spring board (351), the vertical second elastic component that is provided with in below of spring board (351), one side of spring board (351) is provided with locking structure.
6. A tool for bending a reinforcing bar according to claim 5, wherein: the locking structure comprises a locking rod (361) which is horizontally arranged, a locking groove (36) is horizontally formed in the position, opposite to the locking rod (361), of the first pressing plate (3), a third elastic piece is horizontally arranged on one side, away from the spring plate (351), of the locking rod (361), and a locking hole (3511) is formed in the position, opposite to the locking rod (361), of the spring plate (351).
7. A tool for bending a reinforcing bar according to claim 1, wherein: the upper surface of the first pressing plate (3) is hinged with a first sealing cover (38), and the upper surface of the second pressing plate (4) is hinged with a second sealing cover (41).
8. A tool for bending a reinforcing bar according to claim 1, wherein: the upper surface of bottom plate (1) is provided with curved scale mark (12), the pitch arc of scale mark (12) with the coaxial setting of pitch arc of fixed disk (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318042.1U CN215279622U (en) | 2021-06-11 | 2021-06-11 | Tool for bending reinforcing steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121318042.1U CN215279622U (en) | 2021-06-11 | 2021-06-11 | Tool for bending reinforcing steel bar |
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| Publication Number | Publication Date |
|---|---|
| CN215279622U true CN215279622U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121318042.1U Active CN215279622U (en) | 2021-06-11 | 2021-06-11 | Tool for bending reinforcing steel bar |
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| CN (1) | CN215279622U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515803A (en) * | 2022-02-10 | 2022-05-20 | 江苏省金陵建工集团有限公司 | Reinforcing bar equipment of buckling for civil engineering |
-
2021
- 2021-06-11 CN CN202121318042.1U patent/CN215279622U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114515803A (en) * | 2022-02-10 | 2022-05-20 | 江苏省金陵建工集团有限公司 | Reinforcing bar equipment of buckling for civil engineering |
| CN114515803B (en) * | 2022-02-10 | 2024-03-12 | 江苏省金陵建工集团有限公司 | Reinforcing bar equipment of buckling for civil engineering |
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