CN214622113U - Steel bar bending tester with accurate control - Google Patents
Steel bar bending tester with accurate control Download PDFInfo
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- CN214622113U CN214622113U CN202120850811.6U CN202120850811U CN214622113U CN 214622113 U CN214622113 U CN 214622113U CN 202120850811 U CN202120850811 U CN 202120850811U CN 214622113 U CN214622113 U CN 214622113U
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- steel bar
- fixedly connected
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- limiting
- connecting rod
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- 238000005452 bending Methods 0.000 title claims abstract description 56
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 34
- 239000010959 steel Substances 0.000 title claims abstract description 34
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 23
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 22
- 238000000034 method Methods 0.000 abstract description 26
- 238000009434 installation Methods 0.000 abstract description 23
- 239000012634 fragment Substances 0.000 abstract description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 3
- 238000001514 detection method Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000003780 insertion Methods 0.000 description 13
- 230000037431 insertion Effects 0.000 description 13
- 239000011150 reinforced concrete Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
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Abstract
The utility model discloses a bending test appearance of reinforcing bar of accurate control relates to reinforcing bar detection technology field, specifically is a bending test appearance of reinforcing bar of accurate control, including the supporting pedestal, the one end fixedly connected with locking installation piece of supporting pedestal upper surface, threaded connection has limit screw on the locking installation piece, and limit screw's one end is rotated and is connected with the clamp plate, and the lower fixed surface of clamp plate is connected with the direction slider, and the upper surface of supporting pedestal is equipped with the direction spout, and direction slider sliding connection is in the direction spout. This steel bar bending test appearance of accurate control sets up through the cooperation of drive hydraulic stem, rotation connecting rod, drive connecting rod and mount pad, and the process of driving the crooked through hydraulic telescoping rod in the process of using can slow down the process of bending when guaranteeing that bend angle is accurate, avoids the steel bar to bend suddenly the fragment to appear collapsing and fly, harm staff's personal safety.
Description
Technical Field
The utility model relates to a reinforcing bar detects technical field, specifically is a reinforcing bar bending test appearance of accurate control.
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 of reinforced concrete, the external form of the reinforcing steel bar is divided into plain steel bar and deformed reinforcing steel bar, the delivery state is divided into straight bar and wire rod, and the plain steel bar is actually small round steel and wire rod of common low-carbon steel. Deformed bars are surface ribbed bars, usually with 2 longitudinal ribs and transverse ribs distributed uniformly along the length. The cross ribs are 3 types of spiral, herringbone and crescent shapes. Expressed in millimeters of nominal diameter. The nominal diameter of the deformed steel bar is equivalent to the nominal diameter of the smooth steel bar with the same cross section.
The produced steel bar needs a test for measuring the mechanical property of the steel bar when bearing bending load, which is one of the basic methods of the mechanical property test of the steel bar, and the bending test provides reliable mechanical property parameters of the steel bar for various industrial departments such as mechanical manufacturing, civil engineering, metallurgy and the like, thereby facilitating reasonable use of the steel bar and ensuring that the steel bar of components or structures such as machine equipment, building structures and the like can work safely. The transmission mechanism of the existing bending instrument mostly uses the combination of a motor, a reduction box, a belt and the like to drive the turntable to rotate, and the problem of inaccurate rotation angle often occurs.
The utility model discloses a steel bar bending test appearance of accurate control disclosed in chinese utility model patent application publication specification CN 209673568U, though this utility model has simplified the structure and has guaranteed the stability of servo motor output, but this utility model directly uses servo motor's output to drive bending process, can lead to the fact the damage to servo motor's output unavoidably in the long-time use, the slew velocity of servo motor can not be adjusted too slowly in addition, this process that just leads to the steel bar bending is very fast, the fragment that collapses to fly appears easily, there is the potential safety hazard, and positioning effect is not good.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a bending tester of reinforcing bar of accurate control has solved the problem that proposes in the above-mentioned background art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an accurately-controlled reinforcing steel bar bending tester comprises a supporting base, wherein one end of the upper surface of the supporting base is fixedly connected with a locking installation block, the locking installation block is in threaded connection with a limit screw, one end of the limit screw is rotatably connected with a clamping plate, the lower surface of the clamping plate is fixedly connected with a guide sliding block, the upper surface of the supporting base is provided with a guide sliding chute, the guide sliding block is slidably connected in the guide sliding chute, a reinforcing steel bar positioning mechanism is arranged at the position, corresponding to the clamping plate, of the upper surface of the supporting base, a bending turntable is inserted into one side of the reinforcing steel bar positioning mechanism of the upper surface of the supporting base, an installation supporting plate is fixedly connected onto the side wall of the inner surface of the supporting base, a driving hydraulic rod is arranged on the upper surface of the installation supporting plate, the output end of the driving hydraulic rod is rotatably connected with a rotating connecting rod, and the other end of the rotating connecting rod is rotatably connected with a driving connecting rod, the other end of the driving connecting rod is fixedly connected with a mounting seat through a connecting rod.
Optionally, the reinforcing bar positioning mechanism includes fixed mounting piece and side direction locating plate, the top of fixed mounting piece is equipped with connecting slot, fixedly connected with connection picture peg on the side direction locating plate, connection picture peg pegs graft in connecting slot, the side of fixed mounting piece is pegged graft and is had the location inserted block, the side of location inserted block through connection picture peg.
Optionally, a rotating support plate is fixedly connected to the side wall of the inner surface of the support base above the mounting support plate, the mounting base is inserted into the rotating support plate, a rotating ring is fixedly connected to the side wall of the outer surface of the mounting base, and a rotating chute matched with the rotating ring is formed in the rotating support plate.
Optionally, a mounting groove is formed in the top of the mounting seat, the bottom of the bending rotary table is inserted into the mounting groove, a plurality of guide insertion holes are formed in the bottom of the mounting groove, a guide insertion rod is fixedly connected to the bottom of the bending rotary table, and the position of the guide insertion rod corresponds to the position of the guide insertion hole.
Optionally, the center and the edge position of the upper surface of the curved rotary table are both fixedly connected with positioning rods, and the curved rotary table is provided with a plurality of positioning rods according to the distance between the two positioning rods.
Optionally, the two sides of the mounting seat are provided with limiting mechanisms, each limiting mechanism comprises a limiting mounting groove, a concave limiting rod is inserted in each limiting mounting groove, a reset spring is sleeved on the outer surface of one end, inserted in each limiting mounting groove, of each concave limiting rod, and a clamping groove is formed in the side face of each bending turntable and in the position corresponding to the other end of each concave limiting rod.
(III) advantageous effects
The utility model provides a bending tester for steel bars of accurate control possesses following beneficial effect:
1. this steel bar bending test appearance of accurate control sets up through the cooperation of drive hydraulic stem, rotation connecting rod, drive connecting rod and mount pad, and the process of driving the bending through hydraulic telescoping rod in the process of using can slow down the process of bending when guaranteeing that bend angle is accurate, avoids the reinforcing bar to bend suddenly and appears the fragment and collapse and fly, harm staff's personal safety, can not receive too big moment of torsion on the drive hydraulic stem simultaneously, avoids the appearance of damage.
2. This steel bar bending test appearance of accurate control, through reinforcing bar positioning mechanism, the clamp plate, the cooperation setting of direction slider stop screw, can carry out effectual fixing to the reinforcing bar that waits to detect at the in-process of using, avoid producing the error because of the reinforcing bar swing at the in-process of crooked reinforcing bar, through direction jack, direction inserted bar and stop gear's cooperation setting, the in-process that uses can be according to the different rotatory crooked carousel rather than the looks adaptation of size of reinforcing bar, thereby improve the application scope of this device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front sectional structural schematic view of the steel bar positioning mechanism of the present invention;
FIG. 3 is a side sectional view of the support base according to the present invention;
fig. 4 is an enlarged schematic structural diagram of a position a of the present invention.
In the figure: 1. a support base; 2. locking the mounting block; 3. a limit screw; 4. a clamping plate; 5. a guide slider; 6. a guide chute; 7. a reinforcing steel bar positioning mechanism; 701. fixing the mounting block; 702. a lateral positioning plate; 703. connecting the slots; 704. connecting the plugboards; 705. positioning the insert block; 8. bending the turntable; 9. mounting a support plate; 10. driving the hydraulic rod; 11. rotating the connecting rod; 12. a drive link; 13. a mounting seat; 14. rotating the support plate; 15. a rotating ring; 16. rotating the chute; 17. a guide jack; 18. a guide insertion rod; 19. positioning a rod; 20. a limiting mechanism; 2001. a limiting mounting groove; 2002. a concave limiting rod; 2003. a return spring.
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 to 4, the present invention provides a technical solution: an accurately controlled reinforcing steel bar bending tester comprises a supporting base 1, one end of the upper surface of the supporting base 1 is fixedly connected with a locking installation block 2, a limit screw 3 is connected to the locking installation block 2 in a threaded manner, one end of the limit screw 3 is rotatably connected with a clamping plate 4, a guide sliding block 5 is fixedly connected to the lower surface of the clamping plate 4, a guide sliding chute 6 is arranged on the upper surface of the supporting base 1, the guide sliding block 5 is slidably connected in the guide sliding chute 6, a reinforcing steel bar positioning mechanism 7 is arranged at the position, corresponding to the clamping plate 4, on the upper surface of the supporting base 1, the reinforcing steel bar positioning mechanism 7 comprises a fixed installation block 701 and a lateral positioning plate 702, a connecting slot 703 is arranged at the top of the fixed installation block 701, a connecting inserting plate 704 is fixedly connected to the lateral positioning plate 702, the connecting inserting plate 704 is inserted in the connecting slot, a positioning inserting block 705 is inserted in the side of the fixed installation block 701, and the positioning inserting block is penetrated through the side of the connecting inserting plate 704, through the matching arrangement of the reinforcing steel bar positioning mechanism 7, the clamping plate 4 and the limiting screw 3 of the guide sliding block 5, the reinforcing steel bar to be detected can be effectively fixed in the using process, the error caused by the swing of the reinforcing steel bar in the reinforcing steel bar bending process is avoided, through the matching arrangement of the guide inserting hole 17, the guide inserting rod 18 and the limiting mechanism 20, the bending turntable 8 matched with the reinforcing steel bar can rotate according to the size difference of the reinforcing steel bar in the using process, so that the application range of the device is improved, the bending turntable 8 is inserted into one side of the reinforcing steel bar positioning mechanism 7 on the upper surface of the supporting base 1, the positioning rods 19 are fixedly connected to the center and the edge position of the upper surface of the bending turntable 8, the bending turntable 8 is provided with a plurality of positioning rods 19 according to the space between the two positioning rods 19, the mounting supporting plate 9 is fixedly connected to the side wall of the inner surface of the supporting base 1, and the driving hydraulic rod 10 is arranged on the upper surface of the mounting supporting plate 9, the output end of the driving hydraulic rod 10 is rotatably connected with a rotating connecting rod 11, the other end of the rotating connecting rod 11 is rotatably connected with a driving connecting rod 12, the other end of the driving connecting rod 12 is fixedly connected with an installation seat 13 through a connecting rod, a rotating support plate 14 is fixedly connected on the side wall of the inner surface of the support base 1 and positioned above the installation support plate 9, the installation seat 13 is inserted on the rotating support plate 14, a rotating ring 15 is fixedly connected on the side wall of the outer surface of the installation seat 13, a rotating chute 16 matched with the rotating ring 15 is arranged on the rotating support plate 14, the top of the installation seat 13 is provided with an installation groove, the bottom of the bending rotary disk 8 is inserted in the installation groove, the bottom of the installation groove is provided with a plurality of guide insertion holes 17, the bottom of the bending rotary disk 8 is fixedly connected with guide insertion rods 18, the positions of the guide insertion rods 18 correspond to the guide insertion holes 17, two sides of the installation seat 13 are provided with limiting mechanisms 20, the limiting mechanism 20 comprises a limiting installation groove 2001, the concave limiting rod 2002 is inserted in the limiting installation groove 2001, the outer surface of one end, inserted in the limiting installation groove 2001, of the concave limiting rod 2002 is sleeved with the reset spring 2003, a clamping groove is formed in the side face of the bending rotary disc 8 and the position, corresponding to the other end of the concave limiting rod 2002, the hydraulic rod 10 is driven to pass through, the connecting rod 11 is rotated, the driving connecting rod 12 and the mounting seat 13 are matched and arranged, the bending process is driven through the hydraulic telescopic rod in the using process, the bending process can be slowed down while the bending angle is accurate, broken pieces are prevented from being suddenly bent to break away, personal safety of workers is harmed, excessive torque cannot be received on the hydraulic rod 10, and damage is avoided.
When the device is used, an appropriate bending turntable 8 is selected according to the size of a steel bar, the positioning rods 19 on the bending turntable 8 can be enabled to be abutted against two sides of the steel bar, the concave limiting rods 2002 are pulled towards the two sides, then the bending turntable 8 is inserted into the mounting groove on the upper surface of the mounting seat 13, the guide insertion rods 18 are inserted into the guide insertion holes 17, the bending turntable 8 can be enabled to synchronously rotate along with the mounting seat 13, the concave limiting rods 2002 are loosened, the reset spring 2003 drives the concave limiting rods 2002 to reset, one end of each concave limiting rod 2002 is inserted into the clamping groove on the side surface of the bending turntable 8, the bending turntable 8 is further positioned, the side positioning plate 702 which is selected according to the type of the steel bar is inserted into the connecting insertion groove 703, the positioning insertion blocks 705 are inserted from the side surface of the fixed mounting block 701, the assembling process is completed, and the steel bar is placed into the grooves on the side surface of the side positioning plate 702, rotate stop screw 3 and drive clamp plate 4 and be close to the reinforcing bar, fix a position the centre gripping to the one end of reinforcing bar, start drive hydraulic stem 10, the one end of drive hydraulic stem 10 drives drive connecting rod 12 through rotating connecting rod 11 and rotates, drive connecting rod 12 pivoted in-process can drive mount pad 13 and rotate, mount pad 13 rotates and drives crooked carousel 8 and rotate, crooked carousel 8 rotates and carries out the bending with the reinforcing bar under locating lever 19's effect.
To sum up, the utility model discloses the cooperation setting of crossing drive hydraulic stem 10, rotating connecting rod 11, drive connecting rod 12 and mount pad 13, the process of bending is driven through hydraulic telescoping rod in the process of using, can slow down the process of bending when guaranteeing the bending angle accurate, avoid the reinforcing bar to bend suddenly and appear the fragment and break away, harm staff's personal safety, can not receive too big moment of torsion on the drive hydraulic stem 10 simultaneously, avoid the appearance of damage, through the cooperation setting of reinforcing bar positioning mechanism 7, pinch plate 4, guide slider 5 stop screw 3, can carry out effectual fixed to the reinforcing bar that detects in the process of using, avoid producing the error because of the reinforcing bar swing in the process of bending the reinforcing bar, through the cooperation setting of direction jack 17, direction inserted bar 18 and stop gear 20, can rotate the crooked carousel 8 with it looks adaptation according to the size difference of reinforcing bar in the process of using, thereby improving the application range of the device.
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 (6)
1. The utility model provides a steel bar bending test appearance of accurate control, includes support base (1), its characterized in that: one end of the upper surface of the supporting base (1) is fixedly connected with a locking mounting block (2), the locking mounting block (2) is in threaded connection with a limiting screw (3), one end of the limiting screw (3) is rotatably connected with a clamping plate (4), the lower surface of the clamping plate (4) is fixedly connected with a guide sliding block (5), the upper surface of the supporting base (1) is provided with a guide sliding chute (6), the guide sliding block (5) is connected in the guide sliding chute (6) in a sliding manner, a reinforcing steel bar positioning mechanism (7) is arranged at a position, corresponding to the clamping plate (4), of the upper surface of the supporting base (1), one side, located on the reinforcing steel bar positioning mechanism (7), of the upper surface of the supporting base (1) is inserted with a bending turntable (8), a mounting supporting plate (9) is fixedly connected on the side wall of the inner surface of the supporting base (1), and a driving hydraulic rod (10) is arranged on the upper surface of the mounting supporting plate (9), the output end of the driving hydraulic rod (10) is rotatably connected with a rotating connecting rod (11), the other end of the rotating connecting rod (11) is rotatably connected with a driving connecting rod (12), and the other end of the driving connecting rod (12) is fixedly connected with a mounting seat (13) through a connecting rod.
2. The steel bar bending tester of claim 1, wherein: reinforcing bar positioning mechanism (7) are including fixed mounting piece (701) and side direction locating plate (702), the top of fixed mounting piece (701) is equipped with connection slot (703), fixedly connected with connection picture peg (704) are gone up in side direction locating plate (702), connect picture peg (704) and peg graft in connection slot (703), the side grafting of fixed mounting piece (701) has location inserted block (705), location inserted block (705) runs through the side of connecting picture peg (704).
3. The steel bar bending tester of claim 1, wherein: the supporting base is characterized in that a rotating supporting plate (14) is fixedly connected to the upper portion of the inner surface of the supporting base (1) and located above the mounting supporting plate (9), the mounting seat (13) is connected to the rotating supporting plate (14) in an inserting mode, a rotating ring (15) is fixedly connected to the outer surface of the mounting seat (13) on the side wall, and a rotating sliding groove (16) matched with the rotating ring (15) is formed in the rotating supporting plate (14).
4. The steel bar bending tester of claim 1, wherein: the top of mount pad (13) is equipped with the mounting groove, the bottom of crooked carousel (8) is pegged graft in the mounting groove, the bottom of mounting groove is equipped with a plurality of direction jacks (17), the bottom fixedly connected with direction inserted bar (18) of crooked carousel (8), the position of direction inserted bar (18) is corresponding with direction jack (17).
5. The steel bar bending tester of claim 1, wherein: the center and the edge position of crooked carousel (8) upper surface all fixedly connected with locating lever (19), crooked carousel (8) dispose a plurality ofly according to the interval of two locating levers (19).
6. The steel bar bending tester of claim 1, wherein: the limiting mechanism (20) is arranged on two sides of the mounting seat (13), the limiting mechanism (20) comprises a limiting mounting groove (2001), a concave limiting rod (2002) is inserted in the limiting mounting groove (2001), a reset spring (2003) is sleeved on the outer surface of one end, inserted in the limiting mounting groove (2001), of the concave limiting rod (2002), and a clamping groove is formed in the side face of the bending rotary disc (8) and the position, corresponding to the other end of the concave limiting rod (2002).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850811.6U CN214622113U (en) | 2021-04-24 | 2021-04-24 | Steel bar bending tester with accurate control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120850811.6U CN214622113U (en) | 2021-04-24 | 2021-04-24 | Steel bar bending tester with accurate control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214622113U true CN214622113U (en) | 2021-11-05 |
Family
ID=78405003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120850811.6U Active CN214622113U (en) | 2021-04-24 | 2021-04-24 | Steel bar bending tester with accurate control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214622113U (en) |
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2021
- 2021-04-24 CN CN202120850811.6U patent/CN214622113U/en active Active
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| CP03 | Change of name, title or address |
Address after: No. 16 Wende Road, Guancheng Hui District, Zhengzhou City, Henan Province Patentee after: Henan Hongtai Engineering Testing Co.,Ltd. Country or region after: China Address before: No. 16 Wende Road, Guancheng Hui District, Zhengzhou City, Henan Province Patentee before: Henan Hongtai engineering testing and Research Institute Co.,Ltd. Country or region before: China |