CN221388666U - Pile head reinforcing steel bar straightening equipment - Google Patents
Pile head reinforcing steel bar straightening equipment Download PDFInfo
- Publication number
- CN221388666U CN221388666U CN202323277348.9U CN202323277348U CN221388666U CN 221388666 U CN221388666 U CN 221388666U CN 202323277348 U CN202323277348 U CN 202323277348U CN 221388666 U CN221388666 U CN 221388666U
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- pile head
- straightening
- support frame
- connecting ring
- triangular support
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- 229910001294 Reinforcing steel Inorganic materials 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 230000000712 assembly Effects 0.000 claims abstract description 12
- 238000000429 assembly Methods 0.000 claims abstract description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 8
- 230000002787 reinforcement Effects 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004804 winding Methods 0.000 description 7
- 239000011150 reinforced concrete Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
The utility model relates to the technical field of steel bar straightening, in particular to pile head steel bar straightening equipment, which comprises a triangular support frame, a straightening mechanism and a lifting mechanism. The bottom of the triangular support frame is supported on the outer side of the pile head, and the top of the triangular support frame is positioned above the pile head; the straightening mechanism is arranged in the support frame and comprises a connecting ring, two mounting rods vertically arranged at the bottom of the connecting ring and at least three groups of correction wheel assemblies which are oppositely and alternately arranged at the inner sides of the two mounting rods; the lifting mechanism is arranged at the top of the supporting frame and is used for driving the straightening mechanism to lift the pile head steel bars. The triangular support frame can stably support the outer side of the pile head, the top of the triangular support frame, the straightening mechanism and the lifting mechanism are all located above the pile head, pile head reinforcing steel bars are limited between correction wheel assemblies through the straightening mechanism below the lifting mechanism, the pile head reinforcing steel bars are straightened through the lifting mechanism upwards lifting straightening mechanism, and the pile head reinforcing steel bars can be quickly straightened, so that time and labor are saved.
Description
Technical Field
The utility model relates to the technical field of steel bar straightening, in particular to pile head steel bar straightening equipment.
Background
The steel bar is a steel bar for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is round, and sometimes square with round corners, and the steel bar comprises a smooth round steel bar, ribbed steel bars and torsion steel bars, the steel bar for reinforced concrete is a straight bar or a coiled steel bar for reinforced concrete reinforcement, the shapes of the steel bar for reinforced concrete are divided into a smooth round steel bar and a deformed steel bar, and the delivery state is a straight bar and a coiled steel bar.
Pile head steel bars extend to steel bars above the pile head from the pile head, pile head steel bar cage steel bars are disturbed in the excavation process, bending exists, the pile head steel bars need to be straightened when constructing structures such as a crown beam and a bearing platform, so the pile head steel bars need to be straightened, the steel bars are straightened through manpower at present, the manual straightening speed is low, and the efficiency is low, so pile head steel bar straightening equipment is needed for solving the problems.
Disclosure of utility model
The utility model aims to overcome the defects of the prior art and provides pile head reinforcing steel bar straightening equipment which can quickly straighten pile head reinforcing steel bars and is time-saving and labor-saving.
The application provides the following technical scheme:
Pile head reinforcing steel bar straightening equipment comprises a triangular support frame, a straightening mechanism and a lifting mechanism. The bottom of the triangular support frame is supported on the outer side of the pile head, and the top of the triangular support frame is positioned above the pile head; the straightening mechanism is arranged in the triangular support frame and comprises a connecting ring, two mounting rods vertically arranged at the bottom of the connecting ring and at least three groups of correction wheel assemblies which are oppositely and alternately arranged at the inner sides of the two mounting rods; the lifting mechanism is arranged at the top of the supporting frame and is used for driving the straightening mechanism to lift the pile head steel bars.
Further, the triangular support frame comprises three support legs with adjustable length and a top plate fixed at the tops of the support legs.
Further, the supporting leg comprises a plunger rod, a sleeve and a bottom plate, one end of the plunger rod is fixedly connected with the top plate, the other end of the plunger rod is movably inserted into the sleeve and locked through a locking piece, and the bottom plate is fixed at the bottom of the sleeve.
Further, a plurality of adjusting holes are formed in the inserted link at equal intervals, fixing holes are formed in the upper end of the sleeve, and the locking piece is a fixing bolt which is arranged in the fixing holes and penetrates through the sleeve and the inserted link.
Further, the alignment mechanism further comprises a first distance adjusting screw rod fixed on one side of the bottom of the connecting ring through a fixing plate and two limit nuts in threaded connection with the screw rod, one of the two limit nuts is arranged on the first distance adjusting screw rod in a sliding sleeve mode, the other side of the bottom of the connecting ring is fixed with a push rod, the other one of the two limit nuts is hinged to the upper end of the mounting rod, and the two second distance adjusting screw rods arranged at two intervals are detachably connected to the bottom of the mounting rod.
Further, the correcting wheel assembly comprises wheel frames fixed on the front side and the rear side of the mounting rod, a wheel shaft arranged between the two wheel frames and a wheel body arranged on the wheel shaft, and the wheel body is a concave wheel.
Further, the lifting mechanism comprises a winding roller rotatably mounted on a top plate, a motor in transmission connection with the winding roller and a steel wire rope wound on the winding roller, wherein the top plate is provided with a lifting hole for the steel wire rope to pass through, and the steel wire rope is connected with a connecting ring.
Further, two lifting rings are fixed on the connecting ring, and one end of the steel wire rope, which is free from the winding roller, is divided into two strands and is respectively connected with the two lifting rings.
Compared with the prior art, the utility model has the beneficial effects that:
According to the pile head reinforcing steel bar straightening equipment, the triangular support frame can be stably supported on the outer side of the pile head, the top of the triangular support frame, the straightening mechanism and the lifting mechanism are all located above the pile head, the pile head reinforcing steel bars are limited between the straightening wheel assemblies through the straightening mechanism arranged below the lifting mechanism, and the straightening mechanism is lifted upwards through the lifting mechanism, so that the pile head reinforcing steel bars are straightened in the upward moving process of the straightening mechanism, and compared with manual straightening, the pile head reinforcing steel bars can be quickly straightened, and time and labor are saved.
According to the pile head reinforcing steel bar straightening equipment, the length of the supporting legs of the triangular support frame can be adjusted, so that the height of the triangular support frame and the distance between the bottoms of the supporting legs can be adjusted, the adaptability is wider, and the use is more flexible.
According to the pile head reinforcing steel bar straightening equipment, the distance between the correcting wheel assemblies arranged on the two mounting rods below the connecting ring and the correcting wheel assemblies on the other side can be adjusted, so that the problem of unbalance of a straightening mechanism caused by adjusting only one correcting wheel assembly on one side is effectively avoided, and normal use is ensured.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
Fig. 1 is a schematic view of the overall structure of pile head reinforcing bar straightening apparatus in an embodiment of the present utility model.
Fig. 2 is a front view of a pile head reinforcing bar straightening apparatus in an embodiment of the present utility model.
Fig. 3 is a schematic structural view of a straightening mechanism in an embodiment of the present utility model.
In the figure: 1. a connecting ring; 2. a mounting rod; 3. a top plate; 4. a rod; 5. a sleeve; 6. a bottom plate; 7. an adjustment aperture; 8. a fixing bolt; 9. a fixing plate; 10. a first pitch adjustment screw; 11. a limit nut; 12. a push rod; 13. a second pitch-adjusting screw; 14. a wheel carrier; 15. a wheel axle; 16. a wheel body; 17. a wind-up roll; 18. a motor; 19. a wire rope; 20. lifting holes; 21. and lifting the ring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, the pile head reinforcing steel bar straightening device in the embodiment comprises a triangular support frame, a straightening mechanism and a lifting mechanism. The bottom of the triangular support frame is supported on the outer side of the pile head, and the top of the triangular support frame is positioned above the pile head. The straightening mechanism is arranged in the triangular support frame and comprises a connecting ring 1, two mounting rods 2 vertically arranged at the bottom of the connecting ring 1 and at least three groups of correction wheel assemblies which are oppositely and alternately arranged at the inner sides of the two mounting rods 2. The lifting mechanism is arranged at the top of the supporting frame and used for driving the straightening mechanism to lift the pile head reinforcing steel bars.
In this embodiment, the triangular support frame includes a top plate 3 and support legs, the top plate 3 is horizontally arranged and preferably has a circular structure, and three support legs are fixed on the lower surface of the top plate 3 in an annular array manner, and the support legs are support legs with adjustable length. Specifically, the supporting leg includes inserted bar 4, sleeve 5 and bottom plate 6, and inserted bar 4 one end and roof 3 fixed connection, the other end activity inserts and locates in sleeve 5 and lock through the locking piece, and bottom plate 6 is fixed in sleeve 5 bottom.
In this embodiment, the insert rod 4 is provided with a plurality of adjusting holes 7 at equal intervals, the upper end of the sleeve 5 is provided with a fixing hole, and the locking member is a fixing bolt 8 inserted into the fixing hole and penetrating through the sleeve 5 and the insert rod 4. Preferably, the cross sections of the inserted link 4 and the sleeve 5 are square structures.
The triangular support frame can stably support the outer side of the pile head, so that the top of the triangular support frame, the straightening mechanism and the lifting mechanism are all located above the pile head, and the lifting mechanism stably lifts the straightening mechanism. The length can be adjusted to the supporting leg of triangular support frame to can adjust the distance between the height of triangular support frame and the supporting leg bottom, adaptability is wider, uses more nimble. The bottom of the sleeve 5 is fixed with the bottom plate 6, the stress area is increased, and the structure is more stable.
In this embodiment, as shown in fig. 3, the straightening mechanism further includes a first distance adjusting screw 10 and a limiting nut 11, two fixing plates 9 are parallel to each other and fixed at intervals on one side of the bottom of the connecting ring 1, the first distance adjusting screw 10 is fixed between the two fixing plates 9, the two limiting nuts 11 are sleeved on the first distance adjusting screw 10 and are in threaded connection with the first distance adjusting screw 10, the upper end of one mounting rod 2 is slidably sleeved on the first distance adjusting screw 10 and is located between the two limiting nuts 11, and the two limiting nuts 11 are all abutted against the mounting rod 2, so that the position of the mounting rod 2 is fixed. The other side of the bottom of the connecting ring 1 is fixed with a push rod 12, the upper end of the other mounting rod 2 is hinged with the push rod 12, and the bottoms of the two mounting rods 2 are detachably connected with two second distance adjusting screws 13 which are arranged at intervals.
Specifically, two perforation have all been seted up to two installation pole 2 bottoms, and the one end of second adjusting screw is fixed with the screw head, and the other end runs through two installation poles 2 in proper order and threaded connection has adjusting nut.
By arranging the first distance adjusting screw rod 10 and the limit nut 11, the distance between the mounting rod 2 connected with the first distance adjusting screw rod 10 and the mounting rod 2 on the other side can be adjusted, and the distance between the correcting wheel assembly on the side and the correcting wheel on the other side can be adjusted. By providing the ejector rod 12 and the second distance adjusting screw 13, the distance between the installation rod 2 connected with the ejector rod 12 and the installation rod 2 on the other side can be adjusted, and the distance between the correction wheel assembly on the side and the correction wheel on the other side can be adjusted. Therefore, in the embodiment, the correction wheel assemblies arranged on the two mounting rods 2 below the connecting ring 1 can be adjusted to be away from the correction wheel assemblies on the other side, so that the problem of unbalance of the straightening mechanism caused by only adjusting the correction wheel assemblies on one side is effectively avoided, and normal use is ensured.
In this embodiment, three sets of straightening wheel assemblies are provided, each straightening wheel assembly comprises a wheel frame 14 fixed on the front side and the rear side of the mounting rod 2, a wheel shaft 15 mounted between the two wheel frames 14, and a wheel body 16 mounted on the wheel shaft 15, wherein the wheel body 16 is a concave wheel. The three concave wheels are driven by the lifting mechanism to move upwards to straighten the steel bars, so that the better straightening effect of the pile head steel bars can be ensured while the mechanical property of the pile head steel bars is not damaged.
In this embodiment, the lifting mechanism includes a wind-up roller 17 rotatably mounted on the top plate 3, a motor 18 in transmission connection with the wind-up roller 17, and a wire rope 19 wound on the wind-up roller 17, the top plate 3 is provided with a lifting hole 20 through which the wire rope 19 passes, and the wire rope 19 is connected with the connecting ring 1. Specifically, two lifting rings 21 are fixed on the connecting ring 1, and one end of the wire rope 19, which is free from the winding roller 17, is divided into two strands and is respectively connected with the two lifting rings 21. The winding roller 17 is driven to rotate by the motor 18, and the steel wire rope 19 is converged on the winding roller 17, so that the straightening mechanism is driven to move upwards to straighten the pile head steel bars.
The pile head steel bar straightening equipment in the embodiment has the working principle that:
pile head reinforcing bar alignment equipment in this embodiment, the tripod can be stable support in the pile head outside, make tripod top, alignment mechanism and elevating system all be located the pile head top, be equipped with the alignment mechanism who corrects the wheel subassembly through the elevating system below, restrict pile head reinforcing bar between correcting the wheel subassembly, upwards lift alignment mechanism through elevating system, thereby alignment pile head reinforcing bar in the in-process that alignment mechanism moved up, for manual alignment, can fast speed adjusting alignment pile head reinforcing bar, and labour saving and time saving.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. Pile head reinforcing bar alignment equipment, its characterized in that includes:
The bottom of the triangular support frame is supported on the outer side of the pile head, and the top of the triangular support frame is positioned above the pile head;
The straightening mechanism is arranged in the triangular support frame and comprises a connecting ring (1), two mounting rods (2) vertically arranged at the bottom of the connecting ring (1) and at least three groups of correction wheel assemblies which are oppositely and alternately arranged at the inner sides of the two mounting rods (2);
And the lifting mechanism is arranged at the top of the supporting frame and is used for driving the straightening mechanism to lift the pile head reinforcing steel bars.
2. Pile head reinforcement straightening device according to claim 1, characterized in that the triangular support frame comprises three length-adjustable support legs and a top plate (3) fixed to the top of the support legs.
3. Pile head reinforcement straightening device according to claim 2, characterized in that the supporting leg comprises a spigot rod (4), a sleeve (5) and a bottom plate (6), one end of the spigot rod (4) is fixedly connected with the top plate (3), the other end is movably inserted into the sleeve (5) and locked by a locking piece, and the bottom plate (6) is fixed at the bottom of the sleeve (5).
4. A pile head reinforcing bar straightening device according to claim 3, characterized in that the insert rod (4) is provided with a plurality of adjusting holes (7) at equal intervals, the upper end of the sleeve (5) is provided with a fixing hole, and the locking piece is a fixing bolt (8) which is arranged in the fixing hole and penetrates through the sleeve (5) and the insert rod (4).
5. The pile head reinforcement bar straightening device according to claim 1, characterized in that the straightening mechanism further comprises a first distance adjusting screw (10) fixed on one side of the bottom of the connecting ring (1) through a fixing plate (9) and two limit nuts (11) in threaded connection with the first distance adjusting screw (10), one upper end of the mounting rod (2) is slidably sleeved on the first distance adjusting screw (10) and located between the two limit nuts (11), a push rod (12) is fixed on the other side of the bottom of the connecting ring (1), the other upper end of the mounting rod (2) is hinged with the push rod (12), and two second distance adjusting screws (13) which are arranged at two intervals are detachably connected to the bottom of the mounting rod (2).
6. The pile head reinforcement straightening device according to claim 5, characterized in that the straightening wheel assembly comprises wheel frames (14) fixed on the front side and the rear side of the mounting rod (2), wheel shafts (15) mounted between the two wheel frames (14) and wheel bodies (16) mounted on the wheel shafts (15), wherein the wheel bodies (16) are concave wheels.
7. Pile head reinforcement straightening device according to claim 2, characterized in that the lifting mechanism comprises a wind-up roll (17) rotatably mounted on the top plate (3), a motor (18) in transmission connection with the wind-up roll (17) and a steel wire rope (19) wound on the wind-up roll (17), the top plate (3) is provided with a lifting hole (20) for the steel wire rope (19) to pass through, and the steel wire rope (19) is connected with the connecting ring (1).
8. Pile head reinforcement straightening device according to claim 7, characterized in that two lifting rings (21) are fixed on the connecting ring (1), and the end of the wire rope (19) free from the wind-up roll (17) is divided into two and connected with the two lifting rings (21) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323277348.9U CN221388666U (en) | 2023-12-01 | 2023-12-01 | Pile head reinforcing steel bar straightening equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323277348.9U CN221388666U (en) | 2023-12-01 | 2023-12-01 | Pile head reinforcing steel bar straightening equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221388666U true CN221388666U (en) | 2024-07-23 |
Family
ID=91940531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323277348.9U Active CN221388666U (en) | 2023-12-01 | 2023-12-01 | Pile head reinforcing steel bar straightening equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221388666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121024135A (en) * | 2025-10-30 | 2025-11-28 | 山西中宇科岩工程有限公司 | A static load tester for pile pull-out |
-
2023
- 2023-12-01 CN CN202323277348.9U patent/CN221388666U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN121024135A (en) * | 2025-10-30 | 2025-11-28 | 山西中宇科岩工程有限公司 | A static load tester for pile pull-out |
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