CN214033679U - Major diameter hole pile steel reinforcement cage fixed stay device - Google Patents
Major diameter hole pile steel reinforcement cage fixed stay device Download PDFInfo
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- CN214033679U CN214033679U CN202021217775.1U CN202021217775U CN214033679U CN 214033679 U CN214033679 U CN 214033679U CN 202021217775 U CN202021217775 U CN 202021217775U CN 214033679 U CN214033679 U CN 214033679U
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- reinforcement cage
- pin
- base plate
- supporting frame
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Abstract
The utility model relates to a large-diameter hole pile steel reinforcement cage fixing and supporting device, which is used for fixing a steel reinforcement cage and comprises a supporting frame and a fixing component, wherein the supporting frame is of a hollow structure, and the steel reinforcement cage can be positioned in the supporting frame; the fixing assembly comprises a fixing base plate, a stressed pin and an anti-falling pin, the fixing base plate is arranged on the supporting frame, a through hole is formed in the fixing base plate, the stressed pin penetrates through the through hole, the front end of the stressed pin is inserted into the reinforcement cage, and the anti-falling pin is arranged at the tail end of the stressed pin. The utility model discloses a set up the fixed and location of fixed subassembly auxiliary reinforcement cage, utilize the atress round pin to wear to establish as the support in reinforcement hoop muscle circle of steel reinforcement cage, take out again after the hoist and mount is accomplished and make it leave the steel reinforcement cage from the atress round pin, and need not to cut the atress round pin and demolish, the utility model discloses a major diameter hole stake steel reinforcement cage fixed stay device has sufficient intensity, bearing capacity and stability.
Description
Technical Field
The utility model relates to a steel reinforcement cage construction technical field especially relates to a major diameter hole stake steel reinforcement cage fixed stay device.
Background
The reinforcement cage is a cage-shaped reinforcement framework formed by combining a plurality of reinforcements, and is commonly used in the pile foundations of modern buildings. After the pile hole is formed, the reinforcement cage is hoisted and installed, and meanwhile, the position of the reinforcement cage needs to be fixed. For some pile foundations with larger diameter and longer pile length, a reinforcement cage with a large diameter needs to be adapted, the weight of the reinforcement cage with the large diameter is larger, and the space between main reinforcements is also denser, so that the fixation of the reinforcement cage with the large diameter is a technical difficulty which needs to be overcome urgently in the technical field of reinforcement cage construction. In the prior art, the fixed support of the large-diameter hole pile steel reinforcement cage mainly adopts a penetrating bar support method, usually, sleepers are arranged on two sides of the lower cushion of the steel reinforcement cage, and then a steel bar penetrates through the steel reinforcement cage to support.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at overcoming prior art's is not enough, provides a major diameter hole stake steel reinforcement cage fixed stay device, and it need not to wear the thick stick to cut the main muscle again through setting up the atress round pin that can move about and alternate in steel reinforcement cage, has ensured construction quality.
The utility model discloses a realize based on following design: a fixing and supporting device for a large-diameter hole pile reinforcement cage is used for fixing the reinforcement cage and comprises a supporting frame and a fixing component, wherein the supporting frame is of a hollow structure, and the reinforcement cage can be positioned in the supporting frame; the fixing assembly comprises a fixing base plate, a stressed pin and an anti-falling pin, the fixing base plate is arranged on the supporting frame, a through hole is formed in the fixing base plate, the stressed pin penetrates through the through hole, the front end of the stressed pin is inserted into the reinforcement cage, and the anti-falling pin is arranged at the tail end of the stressed pin.
Compared with the prior art, the utility model provides a major diameter hole stake steel reinforcement cage fixed stay device, its fixed and location through setting up the supplementary steel reinforcement cage of fixed subassembly utilizes the atress round pin to wear to establish as the support in the reinforcement hoop muscle circle of steel reinforcement cage, and steel reinforcement cage hoist and mount are accomplished the back, take out again from the atress round pin and make it leave the steel reinforcement cage, and need not to cut the atress round pin and demolish, convenient to use, and the installation is dismantled efficiently. In addition, through the cooperation of fixed base plate and atress round pin, the utility model discloses a major diameter hole pile steel reinforcement cage fixed stay device has sufficient intensity, bearing capacity and stability.
Furthermore, the support frame comprises four support rods and four inclined struts, the four support rods are enclosed to form a square structure, and two ends of each inclined strut are respectively fixed on the two adjacent support rods. The utility model discloses set up the bracing between adjacent bracing piece, utilize triangle-shaped stability principle, can improve braced frame's stability.
Furthermore, the number of the fixing assemblies is four, the four fixing assemblies are uniformly distributed on the supporting frame, and extension lines of the four stress pins are all located on diagonal lines of the supporting frame. The utility model discloses set up four fixed subassemblies, and made its evenly distributed on braced frame, it is even to guarantee the steel reinforcement cage atress, and then prevents steel reinforcement cage deformation, has improved steel reinforcement cage's installation quality.
Furthermore, each fixed subassembly includes two fixed base plates, one of them fixed base plate sets up on the bracing, another fixed base plate sets up the juncture of two adjacent bracing pieces, the atress round pin wears to establish simultaneously in two fixed base plates. The utility model discloses a set up two fixed baseplate in the fixed subassembly, and be located bracing piece and bracing respectively for unable drunkenness when the atress round pin is worn to establish in two fixed baseplate improves the support ability of atress round pin.
Furthermore, the fixing component further comprises a reinforcing base plate, the reinforcing base plate is arranged on the supporting frame, the reinforcing base plate is fixedly arranged at two ends of the fixing base plate, and the stress pin is located between the two reinforcing base plates. The utility model discloses set up the stretching resistance that the reinforcing base plate can increase fixed baseplate, and then improved big diameter hole stake steel reinforcement cage fixed stay device's bearing capacity.
Further, the cross section of the reinforcing substrate is trapezoidal. The reinforcing substrate is arranged in the trapezoidal structure, so that the bearing capacity of the reinforcing substrate can be improved, and the tensile capacity of the fixing substrate is further enhanced.
Further, the force-bearing pin is perpendicular to the fixed base plate.
Furthermore, the supporting frame is provided with a hoisting hole. The utility model discloses set up the hole for hoist, make things convenient for the transfer hoist and mount of steel reinforcement cage.
Further, the section of the stress pin is rectangular. The stress pin is arranged to be of a rectangular structure, so that the bearing capacity of the stress pin can be improved.
Further, the fixed base plate is welded to the support frame.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of the overall structure of a large diameter hole pile cage fixing and supporting device according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken in the direction I-I of FIG. 1;
reference numerals:
10-a reinforcement cage, 11-a support rod, 12-an inclined support, 13-a hoisting hole, 14-a fixed base plate, 15-a stress pin, 16-an anti-drop pin and 17-a reinforcing base plate.
Detailed Description
This embodiment provides a major diameter hole pile steel reinforcement cage fixed stay device, and it is used for fixed stay steel reinforcement cage 10, steel reinforcement cage 10 includes a plurality of longitudinal reinforcement along the steel reinforcement cage axial setting and follows the reinforcement stirrup muscle circle of steel reinforcement cage circumference setting. The fixing and supporting device for the large-diameter hole pile reinforcement cage comprises a supporting frame and a fixing component, wherein the supporting frame is of a hollow structure, and the reinforcement cage 10 is located in the hollow structure when being lowered; the fixing assembly is arranged on the supporting frame and is used for fixing the reinforcement cage 10 in the supporting frame.
Specifically, referring to fig. 1 and fig. 2, the supporting frame includes four supporting rods 11 and four inclined struts 12, the four supporting rods 11 are connected in sequence and form a square structure in an enclosing manner, in this embodiment, the four supporting rods 11 have the same length and form a square structure in an enclosing manner; two ends of the inclined strut 12 are respectively fixed on two adjacent supporting rods 11, and each inclined strut 12 and the two supporting rods 11 are combined to form a triangular structure. Furthermore, a plurality of hoisting holes 13 are formed in the supporting rod 11, so that the hoisting of the large-diameter hole pile reinforcement cage fixing and supporting device and the reinforcement cage 10 is facilitated.
The fixed components are four in number and are arranged at four corners of the supporting frame respectively. Specifically, each of the fixing members includes a fixing base plate 14, a force receiving pin 15, a separation preventing pin 16, and a reinforcing base plate 17. The number of the fixed substrates 14 is two, one of the fixed substrates 14 is arranged at the junction of two adjacent support rods 11, the other fixed substrate 14 is arranged on the inclined strut 12 and is located in the middle of the inclined strut 12, and specifically, the fixed substrates 14 are respectively fixed on the inclined strut 12 and the support rods 11 in a welding manner; the fixing substrates 14 are provided with through holes, and the through holes on the two fixing substrates 14 are aligned. The stress pin 15 is a main structure for supporting the reinforcement cage 10, the stress pin 15 vertically penetrates through holes of the two fixed base plates 14, and the front end of the stress pin 15 is inserted below a reinforcing hoop ring of the reinforcement cage 10, so that the reinforcing hoop ring falls on the stress pin 15; in this embodiment, extension lines of the four stressed pins 15 are all located on diagonal lines of the supporting frame, and the four stressed pins 15 are uniformly distributed around the reinforcement cage 10; preferably the force pin 15 is rectangular in cross-section. The anti-slip pins 16 are provided at the ends of the force receiving pins 15 to prevent the force receiving pins 15 from being disengaged from the two fixed base plates 14. The reinforcing base plates 17 are arranged on the supporting frame, the reinforcing base plates 17 are fixedly arranged at two ends of the fixed base plate 14, the stress pin 15 is positioned between the two reinforcing base plates 17, and preferably, the cross sections of the reinforcing base plates 17 are trapezoidal.
When the pile hole fixing and supporting device is used, after a pile hole is formed, the large-diameter hole pile reinforcement cage fixing and supporting device is hoisted to the hole opening of the pile hole by adopting a crane, the reinforcement cage is placed, the distance between a circle of reinforcing hoop reinforcement ring on the uppermost layer of the reinforcement cage and the large-diameter hole pile reinforcement cage fixing and supporting device is more than 60cm, the stress pins are pushed into the two fixing base plates, the front ends of the stress pins are inserted into the reinforcement cage, the length of the front end of each stress pin inserted into the reinforcement cage is not less than 15cm, and after the stress pins at four corners are all inserted into the reinforcement cage, the anti-falling pins are installed at the tail ends of the stress pins for fixing; and slowly lowering the reinforcement cage by the crane to enable the reinforcing hoop rib ring to fall on the stressed pin. After the next section of reinforcement cage is welded and installed, the crane lifts the reinforcement cage, and the force-bearing pin is pulled out of the reinforcement cage through the anti-drop pin.
Compared with the prior art, the utility model provides a major diameter hole stake steel reinforcement cage fixed stay device, its fixed and location through setting up the supplementary steel reinforcement cage of fixed subassembly utilizes the atress round pin to wear to establish as the support in the reinforcement hoop muscle circle of steel reinforcement cage, and steel reinforcement cage hoist and mount are accomplished the back, take out again from the atress round pin and make it leave the steel reinforcement cage, and need not to cut the atress round pin and demolish, convenient to use, and the installation is dismantled efficiently. In addition, through the cooperation of fixed baseplate and atress round pin, the utility model discloses a major diameter hole stake steel reinforcement cage fixed stay device has sufficient intensity, bearing capacity and stability, and can used by repetitive cycle, can show improvement engineering quality and engineering efficiency.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. The utility model provides a major diameter hole pile steel reinforcement cage fixed stay device, its is used for fixed steel reinforcement cage, its characterized in that: the steel reinforcement cage fixing device comprises a supporting frame and a fixing component, wherein the supporting frame is of a hollow structure, and the steel reinforcement cage can be positioned in the supporting frame; the fixing assembly comprises a fixing base plate, a stressed pin and an anti-falling pin, the fixing base plate is arranged on the supporting frame, a through hole is formed in the fixing base plate, the stressed pin penetrates through the through hole, the front end of the stressed pin is inserted into the reinforcement cage, and the anti-falling pin is arranged at the tail end of the stressed pin.
2. A large diameter bore pile cage fixing and support device as claimed in claim 1, wherein: the supporting frame comprises four supporting rods and four inclined struts, the four supporting rods are enclosed to form a square structure, and two ends of each inclined strut are fixed on the two adjacent supporting rods respectively.
3. A large diameter bore pile cage fixing and support device as claimed in claim 2, wherein: the number of the fixing assemblies is four, the four fixing assemblies are uniformly distributed on the supporting frame, and extension lines of the four stress pins are all located on diagonal lines of the supporting frame.
4. A large diameter bore pile cage fixing and support device as claimed in claim 3, wherein: every including two in the fixed subassembly fixed base plate, one of them fixed base plate sets up on the bracing, another fixed base plate sets up the juncture at two adjacent bracing pieces, the atress round pin wears to establish simultaneously in two fixed base plates.
5. A large diameter bore pile cage fixing and support device as claimed in claim 1, wherein: the fixing assembly further comprises a reinforcing base plate, the reinforcing base plate is arranged on the supporting frame, the reinforcing base plate is fixedly arranged at two ends of the fixing base plate, and the stress pin is located between the two reinforcing base plates.
6. The large diameter bore pile cage anchor support assembly of claim 5, wherein: the cross section of the reinforcing substrate is trapezoidal.
7. A large diameter bore pile cage fixing and support device as claimed in any one of claims 1 to 6, wherein: the stress pin is perpendicular to the fixed substrate.
8. The large diameter bore pile cage anchor support assembly of claim 7, wherein: and hoisting holes are formed in the supporting frame.
9. The large diameter bore pile cage anchor support assembly of claim 8, wherein: the cross section of the stress pin is rectangular.
10. The large diameter bore pile cage anchor support assembly of claim 9, wherein: the fixed substrate is welded to the support frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021217775.1U CN214033679U (en) | 2020-06-28 | 2020-06-28 | Major diameter hole pile steel reinforcement cage fixed stay device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021217775.1U CN214033679U (en) | 2020-06-28 | 2020-06-28 | Major diameter hole pile steel reinforcement cage fixed stay device |
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| Publication Number | Publication Date |
|---|---|
| CN214033679U true CN214033679U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021217775.1U Active CN214033679U (en) | 2020-06-28 | 2020-06-28 | Major diameter hole pile steel reinforcement cage fixed stay device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775581A (en) * | 2022-03-31 | 2022-07-22 | 中冶建工集团有限公司 | Auxiliary device for temporarily fixing heavy-load reinforcement cage |
-
2020
- 2020-06-28 CN CN202021217775.1U patent/CN214033679U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114775581A (en) * | 2022-03-31 | 2022-07-22 | 中冶建工集团有限公司 | Auxiliary device for temporarily fixing heavy-load reinforcement cage |
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