CN217267413U - Combined pile foundation reinforcement cage hoisting and positioning device - Google Patents
Combined pile foundation reinforcement cage hoisting and positioning device Download PDFInfo
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- CN217267413U CN217267413U CN202221004301.8U CN202221004301U CN217267413U CN 217267413 U CN217267413 U CN 217267413U CN 202221004301 U CN202221004301 U CN 202221004301U CN 217267413 U CN217267413 U CN 217267413U
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- reinforcement cage
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- pile foundation
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Abstract
The utility model belongs to the technical field of the pile foundation construction, a modular pile foundation steel reinforcement cage hoist and mount positioner is disclosed, it includes framework and hoist and mount subassembly. The frame is configured to press against the periphery of the pile site hole to be grouted. The hoisting assemblies are arranged in a plurality of numbers, each hoisting assembly is arranged on the frame body in a central symmetry mode along the circumferential direction, each hoisting assembly comprises a hoisting seat, a first hoisting ring, an insertion rod and a hoisting piece, the hoisting seats are arranged on the frame body, the insertion rods are inserted in the hoisting seats, one end of each hoisting piece is sleeved on the insertion rod, the other end of each hoisting piece is configured to be connected with a steel reinforcement cage to be installed, and the first hoisting rings are arranged on the hoisting seats. When the axis of the to-be-installed steel reinforcement cage is intersected with the central symmetry point between the hoisting assemblies, the to-be-installed steel reinforcement cage naturally droops to a state vertical to the ground, the frame body realizes the positioning of the embedding depth of the to-be-installed steel reinforcement cage, and the hoisting assemblies realize the positioning of the verticality of the to-be-installed steel reinforcement cage, so that the to-be-installed steel reinforcement cage is accurately positioned in a position hole of the to-be-cast-in-place pile.
Description
Technical Field
The utility model relates to a pile foundation construction technical field especially relates to a modular pile foundation steel reinforcement cage hoist and mount positioner.
Background
The construction of the cast-in-place pile is that the designed pile position is directly perforated, after the hole is formed, a reinforcing cage is added in the hole, and finally concrete is cast in to form the cast-in-place pile. Because the length of steel reinforcement cage is long, the size is big, and it is in the hoist and mount process, if control is improper, will seriously influence the construction quality of bored concrete pile.
In the prior art, a lifting bar is generally welded to the end of the reinforcement cage, and the lifting device lifts the lifting bar and gradually lowers the lifting bar to place the reinforcement cage into the pile position. However, the reinforcement cage is long and large in size, and it is difficult to ensure that the reinforcement cage keeps consistent lowering position and lowering precision.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a modular pile foundation steel reinforcement cage hoist and mount positioner can improve steel reinforcement cage's positioning accuracy, convenient operation, repeatedly usable.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a modular pile foundation steel reinforcement cage hoist and mount positioner, includes:
the frame is configured to be pressed against the periphery of the pile position hole to be poured;
the hoisting assembly comprises a hoisting seat, a first hoisting ring, an insertion rod and a hoisting piece, the hoisting seat is arranged on the frame body, the insertion rod is inserted in the hoisting seat, one end of the hoisting piece is sleeved on the insertion rod, the other end of the hoisting piece is configured to be connected with a steel reinforcement cage to be installed, and the first hoisting ring is arranged on the hoisting seat.
Optionally, the frame body includes a plurality of main beams, each of the main beams is sequentially connected end to end along the circumferential direction, and the main beams include a first channel beam and a second channel beam that are butted to each other in the cross-sectional direction.
Optionally, the frame further comprises a stiffening plate, and the stiffening plate is located in the frame and connected to two adjacent first channel beams.
Optionally, the hoist mount includes first board and the second panel that the interval set up, the girder clamp is located between first board and the second panel.
Optionally, the lifting seat further comprises a connecting plate connected between the first plate and the second plate.
Optionally, the insert rod is disposed through the first plate and the second plate.
Optionally, the first hanging ring is arranged through the first plate and the second plate.
Optionally, the hanger comprises a second hanging ring and a hanging rod, the second hanging ring is sleeved on the inserted bar, one end of the hanging rod is connected with the second hanging ring, and the other end of the hanging rod is configured to be connected with the to-be-installed reinforcement cage.
Optionally, a limiting groove is formed in the inserted link, and the second hanging ring is clamped in the limiting groove.
Optionally, the inserted rod is connected with the frame body in a threaded mode.
Has the advantages that:
the utility model provides a combination formula pile foundation steel reinforcement cage hoist and mount positioner can be used to lift by crane and wait to adorn steel reinforcement cage to adorn steel reinforcement cage and place in waiting to bored concrete pile position hole, realize treating the location of adorning steel reinforcement cage. Each inserted bar is inserted into the frame body, the upper end of the hanging piece is sleeved on the inserted bar, the lower end of the hanging piece is hung on a reinforcement cage to be installed, each first hanging ring is connected with the hoisting device, and the hoisting device can hoist the reinforcement cage to be installed so as to move the reinforcement cage to the position above the pile position hole to be cast. After the to-be-installed steel bar cage is hoisted, the hoisting assemblies are distributed in a central symmetry manner, so that when the axis of the to-be-installed steel bar cage is intersected with the central symmetry point between the hoisting assemblies, the to-be-installed steel bar cage can naturally keep vertical to the ground, and at the moment, the forces of the centrally-symmetrical hoisting assemblies acting on the to-be-installed steel bar cage are distributed uniformly, so that the top of the to-be-installed steel bar cage is not easy to deform. After will treating dress steel reinforcement cage and remove to treating bored concrete pile position hole top, transfer and treat dress steel reinforcement cage to treating bored concrete pile position downthehole, until the framework is pressed and is supported the periphery in treating bored concrete pile position hole, the framework has realized treating the location of treating dress steel reinforcement cage buried the degree of depth underground, and hoist and mount subassembly has realized treating the location of dress steel reinforcement cage straightness that hangs down to the realization is treated the accurate positioning of dress steel reinforcement cage in treating bored concrete pile position hole. After the reinforcement cage is positioned, concrete is poured in the position hole of the pile to be cast, and after the concrete is shaped, the position of the reinforcement cage can not change any more, so that the shaped cast-in-place pile is formed. At the moment, the inserted rods are pulled away from the frame body and the hanging pieces, so that the hanging seat and the hanging pieces are separated, the frame body is hung through the first hanging rings, another steel reinforcement cage to be installed is hoisted, and the main parts in the combined type pile foundation steel reinforcement cage hoisting and positioning device are recycled.
Drawings
Fig. 1 is a schematic view of a combined type pile foundation reinforcement cage hoisting and positioning device provided by an embodiment of the utility model applied to a position hole of a pile to be poured;
fig. 2 is a schematic structural view of a combined type pile foundation reinforcement cage hoisting and positioning device provided by the embodiment of the utility model;
fig. 3 is a side view of the combined type pile foundation reinforcement cage hoisting and positioning device provided by the embodiment of the invention;
fig. 4 is another side view of the combined type pile foundation reinforcement cage hoisting and positioning device provided by the embodiment of the invention;
fig. 5 is a view of a main beam and a lifting seat in the combined type pile foundation reinforcement cage lifting and positioning device provided by the embodiment of the invention;
fig. 6 is another view of girder and lifting seat in the combined pile foundation reinforcement cage lifting and positioning device provided by the embodiment of the utility model.
In the figure:
100. a steel casing; 101. pile position holes to be poured;
1. a frame body; 11. a main beam; 111. a first channel beam; 112. a second channel beam;
2. hoisting the assembly; 21. hoisting a seat; 211. a first plate; 212. a second plate; 213. a connecting plate; 214. a limiting hole; 215. hoisting holes; 22. a first hanging ring; 23. a rod is inserted; 24. a hanger; 241. a second hoisting ring; 242. a boom;
3. and (4) a stiffening plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", "left", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.
This embodiment provides a modular pile foundation steel reinforcement cage hoist and mount positioner, as shown in fig. 1, it can be used to lift by crane and treats dress steel reinforcement cage to treat dress steel reinforcement cage and place in treating bored concrete pile position hole 101, realize treating the location of dress steel reinforcement cage, the location is accurate, convenient operation, repeatedly usable. Specifically, referring to fig. 1 and 2, the combined pile foundation reinforcement cage hoisting and positioning device comprises a frame body 1 and a hoisting assembly 2.
With continued reference to fig. 1 and 2, the hoisting assembly 2 includes a hoisting base 21, a first hoisting ring 22, an insertion rod 23 and a hanger 24, the hoisting base 21 is disposed on the frame body 1, the insertion rod 23 is inserted into the hoisting base 21, one end of the hanger 24 is sleeved on the insertion rod 23, and the other end is configured to be connected to a reinforcement cage to be installed. The first hoisting rings 22 are arranged on the hoisting base 21, and each first hoisting ring 22 is connected with a hoisting device, so that the hoisting device can hoist the reinforcement cage to be filled so as to move the reinforcement cage to be filled above the pile position hole 101. The inserting rods 23 are inserted in the frame body 1 and the hanging pieces 24, so that the steel reinforcement cage to be installed is conveniently separated from the frame body 1, and the repeated utilization of other parts except the hanging pieces 24 in the combined type pile foundation steel reinforcement cage hoisting and positioning device is realized.
The hoisting assemblies 2 are arranged in a plurality, and the hoisting assemblies 2 are arranged on the frame body 1 in a central symmetry manner along the circumferential direction. When the steel reinforcement cage to be installed is hoisted, the hoisting components 2 are distributed in a centrosymmetric manner, so that when the axis of the steel reinforcement cage to be installed is intersected with the centrosymmetric point between the hoisting components 2, the steel reinforcement cage to be installed can naturally keep vertical to the ground, and at the moment, the forces of the centrally symmetric hoisting components 24 acting on the steel reinforcement cage to be installed are distributed uniformly, so that the top of the steel reinforcement cage to be installed is not easy to deform.
The frame body 1 is configured to be pressed against the periphery of the pile position hole 101 to be cast, the frame body 1 serves as a supporting seat, and a load generated by the reinforcement cage to be installed acts on the ground around the pile position hole 101 to be cast, so that the reinforcement cage to be installed in the pile position hole 101 to be cast is stably and reliably suspended, and embedding and positioning of the reinforcement cage to be installed are achieved.
After will treating that adorn the steel reinforcement cage and remove the top of treating bored concrete pile position hole 101, transfer and treat dress steel reinforcement cage to treating bored concrete pile position hole 101 in, until framework 1 presses the periphery of propping treating bored concrete pile position hole 101, framework 1 has realized treating the location of adorning the steel reinforcement cage buried the degree of depth underground, hoisting assembly 2 has realized treating the straightness's of hanging down location of dress steel reinforcement cage to the realization is treated the accurate positioning of adorning the steel reinforcement cage in treating bored concrete pile position hole 101. After the reinforcement cage is arranged and positioned, concrete is poured into the pile position hole 101 to be cast, after the concrete is shaped, the position of the reinforcement cage to be arranged can not change any more, and the shaped cast-in-place pile and the concrete form a shaped cast-in-place pile with a reliable structure. At this time, each inserting rod 23 is pulled out from the frame body 1 and the hanging piece 24, so that the hanging seat 21 is separated from the hanging piece 24, the frame body 1 is hung through each first hanging ring 22, another steel reinforcement cage to be installed is constructed, and the main parts in the combined pile foundation steel reinforcement cage hoisting and positioning device are recycled.
As shown in fig. 3 and 4, a steel casing 100 is further disposed in the hole 101 for a pile site to be poured to protect the ground structure at the periphery of the hole 101 for a pile site to be poured from collapsing. When the insertion rod 23 is inserted into the frame 1 and the hoisting base 21, the lower side of the insertion rod 23 is also pressed against the steel casing 100 and supported by the steel casing 100.
Optionally, the inserted rod 23 is screwed with the frame 1, so that the assembly and disassembly are convenient, and the relative position of the inserted rod 23 on the frame 1 is convenient to adjust and fix.
Optionally, as shown in fig. 3, the hanger 24 includes a second hanging ring 241 and a hanging rod 242, the second hanging ring 241 is sleeved on the insertion rod 23, one end of the hanging rod 242 is connected to the second hanging ring 241, and the other end is configured to be connected to the reinforcement cage to be installed. The inserting rod 23 is inserted into the second hanging ring 241, so that the hanger 24 and the hanging seat 21 can be quickly disassembled and assembled. Optionally, one end of the hanger bar 242 is welded or hooked to the reinforcement cage to be installed. In this embodiment, the second hanging ring 241 and the hanging rod 242 are made of an integrated steel bar, so that the cost is low and the connection is reliable.
Optionally, a limiting groove is formed on the insertion rod 23, and the second hanging ring 241 is clamped in the limiting groove. That is to say, when the inserting rod 23 is inserted into the second hanging ring 241, the periphery of the second hanging ring 241 can be clamped in the limiting groove, so as to prevent the inserting rod 23 from sliding freely on the inserting rod to affect the effect of hoisting and positioning.
Alternatively, as shown in fig. 2, the frame body 1 includes a plurality of main beams 11, and each main beam 11 is connected end to end in turn along the circumferential direction. In this embodiment, four main beams 11 are provided, and each main beam 11 is sequentially welded end to form a square frame 1.
Further, as shown in fig. 5 and 6, the main beam 11 includes a first channel beam 111 and a second channel beam 112 that are butted against each other in the cross-sectional direction, and the butted first channel beam 111 and second channel beam 112 reinforce the structural strength of the main beam 11 and improve the reliability of the frame body 1. In this embodiment, the first channel beam 111 and the second channel beam 112 are both channel steel, so that the cost is low, and the first channel beam and the second channel beam are welded to form the main beam 11, so that the structural strength is high, and the main beam is not easy to damage.
Optionally, as shown in fig. 2, the combined pile foundation reinforcement cage hoisting and positioning device further includes a stiffening plate 3, and the stiffening plate 3 is located in the frame body 1 and connected to two adjacent first channel beams 111. The stiffening plates 3 enhance the reliability of the connection between the main beams 11. In this embodiment, four stiffening plates 3 are provided, and one stiffening plate 3 is welded to each of four corners of the square frame 1.
Optionally, as shown in fig. 5 and 6, the lifting seat 21 includes a first plate 211 and a second plate 212 that are arranged at an interval, and the main beam 11 is clamped between the first plate 211 and the second plate 212, which is beneficial to achieve rapid positioning and assembly between the lifting seat 21 and the main beam 11.
Optionally, with continued reference to fig. 5 and 6, the lifting block 21 further comprises a connecting plate 213, the connecting plate 213 being connected between the first plate 211 and the second plate 212. The connecting plate 213 connects the first plate 211 and the second plate 212 into a whole, so that the structural strength of the hoisting base 21 is improved, and the bearing capacity of the combined pile foundation reinforcement cage hoisting and positioning device is improved.
Optionally, the insert rod 23 is inserted through the first plate 211 and the second plate 212. The load of the reinforcement cage to be installed acts on the insertion rod 23 through the hanging piece 24, and the insertion rod 23 achieves two-point limiting through the first plate 211 and the second plate 212 and is stably inserted. In this embodiment, as shown in fig. 4 and fig. 6, the first plate 211 and the second plate 212 are both provided with limiting holes 214, and the inserting rod 23 is parallel to the radial direction of the reinforcement cage to be installed and penetrates through each limiting hole 214.
Optionally, the first hanging ring 22 is disposed through the first plate 211 and the second plate 212. The lifting device is connected with the first lifting rings 22 to realize connection of the combined pile foundation reinforcement cage lifting and positioning device, so that the combined pile foundation reinforcement cage lifting and positioning device can be lifted conveniently, the first lifting rings 22 realize two-point limiting through the first plates 211 and the second plates 212, and the lifting seat 21 is stable in installation. In this embodiment, as shown in fig. 4 and 6, the first plate 211 and the second plate 212 are both provided with hoisting holes 215, and the first hanging ring 22 is inserted into each hoisting hole 215.
It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a modular pile foundation steel reinforcement cage hoist and mount positioner, its characterized in that includes:
the frame body (1) is configured to be pressed against the periphery of a pile position hole (101) to be poured;
a plurality of hoisting components (2), each hoisting component (2) are central symmetry and set up along circumference on framework (1), hoisting component (2) are including hoisting seat (21), first rings (22), inserted bar (23) and suspender member (24), hoisting seat (21) set up on framework (1), inserted bar (23) are inserted and are established on hoisting seat (21), a pot head of suspender member (24) is established on inserted bar (23), the other end is configured to link to each other with waiting to adorn the steel reinforcement cage, first rings (22) set up on hoisting seat (21).
2. The combined pile foundation reinforcement cage hoisting and positioning device according to claim 1, wherein the frame body (1) comprises a plurality of main beams (11), each main beam (11) is sequentially connected end to end along the circumferential direction, and the main beams (11) comprise a first channel beam (111) and a second channel beam (112) which are butted with each other in the cross section direction.
3. The combined pile foundation reinforcement cage hoisting and positioning device of claim 2, further comprising a stiffening plate (3), wherein the stiffening plate (3) is positioned in the frame body (1) and connected to two adjacent first channel beams (111).
4. The combined pile foundation reinforcement cage hoisting and positioning device according to claim 2, wherein the hoisting seat (21) comprises a first plate (211) and a second plate (212) which are arranged at intervals, and the main beam (11) is clamped between the first plate (211) and the second plate (212).
5. A modular pile foundation reinforcement cage hoisting positioning device according to claim 4, wherein the hoisting base (21) further comprises a connecting plate (213), the connecting plate (213) being connected between the first plate (211) and the second plate (212).
6. A combined pile foundation reinforcement cage hoisting positioning device according to claim 4, wherein the insert rod (23) is arranged through the first plate (211) and the second plate (212).
7. The device for hoisting and positioning the combined pile foundation reinforcement cage according to claim 4, wherein the first hoisting ring (22) is arranged through the first plate (211) and the second plate (212).
8. The combined pile foundation reinforcement cage hoisting and positioning device according to claim 1, wherein the hanger (24) comprises a second hanging ring (241) and a hanging rod (242), the second hanging ring (241) is sleeved on the inserted bar (23), one end of the hanging rod (242) is connected with the second hanging ring (241), and the other end is configured to be connected with the reinforcement cage to be installed.
9. The combined pile foundation reinforcement cage hoisting and positioning device of claim 8, wherein the insert rod (23) is provided with a limiting groove, and the second hanging ring (241) is clamped in the limiting groove.
10. The combined pile foundation reinforcement cage hoisting and positioning device according to any one of claims 1 to 9, wherein the insert rod (23) is in threaded connection with the frame body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221004301.8U CN217267413U (en) | 2022-04-27 | 2022-04-27 | Combined pile foundation reinforcement cage hoisting and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221004301.8U CN217267413U (en) | 2022-04-27 | 2022-04-27 | Combined pile foundation reinforcement cage hoisting and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217267413U true CN217267413U (en) | 2022-08-23 |
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ID=82878574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221004301.8U Active CN217267413U (en) | 2022-04-27 | 2022-04-27 | Combined pile foundation reinforcement cage hoisting and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217267413U (en) |
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2022
- 2022-04-27 CN CN202221004301.8U patent/CN217267413U/en active Active
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