CN211169518U - Pile foundation steel reinforcement cage hoisting device - Google Patents
Pile foundation steel reinforcement cage hoisting device Download PDFInfo
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- CN211169518U CN211169518U CN201921152640.9U CN201921152640U CN211169518U CN 211169518 U CN211169518 U CN 211169518U CN 201921152640 U CN201921152640 U CN 201921152640U CN 211169518 U CN211169518 U CN 211169518U
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- hoisting
- pile foundation
- reinforcement cage
- bearing
- adjusting screw
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Abstract
The utility model discloses a pile foundation steel reinforcement cage hoist device, include: the bearing platform is lapped outside the pile foundation hole opening; the supporting device is lapped on the bearing table; and the hoisting device is arranged on the supporting device and used for hoisting and positioning the pile foundation reinforcement cage. The utility model discloses an effective control pile foundation steel reinforcement cage elevation improves the security of drill way construction.
Description
Technical Field
The utility model belongs to the technical field of pile foundation construction auxiliary assembly facility, especially, relate to a pile foundation steel reinforcement cage hoist device.
Background
The pile foundation is an ancient foundation form, and the pile foundation technology has undergone the development process of thousands of years. At present, both pile foundation materials and types or piling machinery and construction methods are greatly developed, a modern foundation engineering system is formed, and the workload and the material consumption of a construction site can be greatly reduced by adopting the pile foundation in some cases.
In the process of pile foundation construction, the quality control of the reinforcement cage is an important component of the quality control of the pile foundation, and the top elevation control of the reinforcement cage is a detail in the quality control of the reinforcement cage. The pile foundation reinforcement cage is too high, so that the amount of reinforcement in the pile foundation is reduced, the quality of the pile foundation is influenced, and meanwhile, the raised reinforcement cage needs to be treated in the later period; the pile foundation reinforcement cage is too low, the length of broken pile head needs to be increased in the later stage, and then the reinforcement cage is lengthened, which causes unnecessary waste of manpower and material resources.
For example, chinese patent application nos.: the patent of CN201820623739.1 discloses a reinforced structure of handling of reinforcement cage, installation in reinforced concrete bored concrete pile, its characterized in that: the structure is characterized in that two symmetrical reinforcing steel bars are welded on the inner side of a main reinforcement of a steel reinforcement cage, the lower end of each reinforcing steel bar is propped against the upper end face of a first reinforcing steel bar on the upper portion of the steel reinforcement cage, and the first reinforcing steel bar is restrained and protected during hoisting and installation of the steel reinforcement cage.
The prior art discloses a reinforced structure for hoisting and installing a reinforcement cage in a reinforced concrete cast-in-place pile, and the following technical problems exist in the actual application process:
1. the arrangement of reinforcing steel bars is not beneficial to the installation of the steel bars;
2. the installation elevation of the reinforcement cage cannot be controlled.
Based on the technical problems in the prior art, the invention provides a hoisting device for a pile foundation reinforcement cage by combining years of construction experience.
SUMMERY OF THE UTILITY MODEL
The utility model aims at prior art not enough, provide a pile foundation steel reinforcement cage hoist device, effective control pile foundation steel reinforcement cage elevation improves the security of drill way construction.
A pile foundation steel reinforcement cage hoist device includes:
the bearing platform is lapped outside the pile foundation hole opening;
the supporting device is lapped on the bearing table;
and the hoisting device is arranged on the supporting device and used for hoisting and positioning the pile foundation reinforcement cage.
Furthermore, the bearing platform is in a shape like a Chinese character 'kou' or a Chinese character 'jing', and the upper surface of the bearing platform is higher than the upper edge of the pile foundation hole opening.
Furthermore, the supporting device comprises two supporting beams which are overlapped on the bearing table, and a cushion block is arranged between the supporting beams and the table surface of the bearing table.
Further, hoist device including hang on the last hoisting ring of supporting beam, cooperation with the adjusting screw of hoisting ring and setting are in the hoist and mount couple of adjusting screw bottom, the location ring muscle that pile foundation steel reinforcement cage upper end was equipped with is hung on the hoist and mount couple.
Furthermore, each supporting beam is provided with two hoisting rings, and the number of the adjusting screw rods and the number of the hoisting hooks are the same as that of the hoisting rings.
Further, the hoisting ring comprises a hoisting ring body, a beam opening and a threaded hole, wherein the beam opening is formed in the hoisting ring body and is used for penetrating into the supporting beam, and the threaded hole is formed in the bottom of the hoisting ring body and can be matched with the adjusting screw rod.
Further, a bearing is arranged between the adjusting screw rod and the hoisting hook, the inner ring of the bearing is fixedly connected with the adjusting screw rod, and the outer ring of the bearing is fixedly connected with the hoisting hook.
Furthermore, hanging rings for hoisting are fixedly arranged at four corners of the bearing table.
Furthermore, the bottom of the hoisting ring body is provided with a force transmission plate, the force transmission plate is provided with a threaded hole with the specification consistent with that of the threaded hole at the bottom of the hoisting ring body, and the adjusting screw rod penetrates through the threaded hole in the force transmission plate.
The utility model has the advantages that:
1. pile foundation steel reinforcement cage hoist device sets up through the cooperation of bearing platform, strutting arrangement and hoist device, has realized providing one kind and can effectively control pile foundation steel reinforcement cage elevation to can improve the pile foundation steel reinforcement cage hoist device of the security of drill way construction.
2. Pile foundation steel reinforcement cage hoist device sets up hoisting ring, adjusting screw and hoist and mount couple through the cooperation, has realized the adjustment to pile foundation steel reinforcement cage direction of height, makes pile foundation steel reinforcement cage obtain the alignment.
3. Pile foundation steel reinforcement cage hoist device, through adjusting screw and the setting of hoist and mount bearing between the couple, make adjusting screw's rotation can not drive hoist and mount couple and rotate.
Drawings
Fig. 1 is a schematic structural view of a pile foundation reinforcement cage hoisting device according to embodiment 1 of the present invention;
fig. 2 is a schematic structural view of the hoisting device in embodiment 1 of the present invention;
fig. 3 is a schematic structural diagram of the hoisting device according to embodiment 2 of the present invention.
In the figure: 1-a bearing table, 2-a supporting device, 21-a supporting beam, 3-a hoisting device, 31-a hoisting ring, 311-a hoisting ring body, 312-a beam port, 313-a force transmission plate, 32-an adjusting screw, 33-a positioning nut, 34-a hoisting hook, 35-a bearing and 4-a cushion block.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the following detailed description of the present invention is made in conjunction with the accompanying drawings and the detailed description, it is to be noted that the features of the embodiments and examples of the present invention may be combined with each other without conflict.
Example 1
As shown in fig. 1-2, a pile foundation reinforcement cage hoisting device includes:
the bearing platform 1 is lapped outside a pile foundation hole opening, the bearing platform 1 is higher than the top edge of a steel casing of the pile foundation reinforcement cage, and the area above the pile foundation hole opening is an operation space of the bearing platform 1;
the supporting device 2 is lapped on the receiving platform 1;
and the hoisting device 3 is arranged on the supporting device 2 and used for hoisting and positioning the pile foundation reinforcement cage.
The supporting device 2 comprises two supporting beams 21 which are overlapped on the bearing table 1, and a cushion block 4 is further arranged between the supporting beams 21 and the table surface of the bearing table 1.
Wherein, the cushion block 4 is made of butadiene acrylonitrile rubber.
In this embodiment, the supporting beam 21 is preferably made of I-shaped steel or C-shaped steel as the bearing supporting device of the hoisting device 3.
In this embodiment, two hoisting rings 31 are disposed on each supporting beam 21, and the number of the adjusting screws 32 and the number of the hoisting hooks 34 are the same as the number of the hoisting rings 31.
The hoisting ring 31 comprises a hoisting ring body 311, a beam opening 312 which is arranged on the hoisting ring body 311 and used for penetrating the supporting beam 21, and a threaded hole which is arranged at the bottom of the hoisting ring body 311 and can be matched with the adjusting screw rod 32.
Hanging rings (not shown) for hoisting are fixedly arranged at four corners of the bearing table 1, and in the embodiment, the hanging rings are used for hoisting the bearing table 1.
The bottom of the hoisting ring body 311 is provided with a force transmission plate 313, the force transmission plate 313 is provided with a threaded hole with the specification consistent with that of the threaded hole at the bottom of the hoisting ring body 311, and the adjusting screw 32 penetrates through the threaded hole on the force transmission plate 313.
In this embodiment, if the position of the locating ring muscle that pile foundation steel reinforcement cage upper end was equipped with is lower, needs extension adjusting screw 32 or according to the height setting that locating ring muscle reachd hoisting ring body 311 the length of screw 32, extension adjusting screw 32 can adopt the U-shaped checkpost to carry out elongated mode.
Example 2
Adjusting screw 32 with be equipped with bearing 35 between the hoist and mount couple 34, bearing 35 inner circle fixed connection in adjusting screw 32, bearing 35 outer lane fixed connection in hoist and mount couple 34, bearing 35 can make hoist and mount couple 34 does not follow adjusting screw's rotation and rotate. In the present embodiment, only the bearing 35 and the position where it is disposed are limited, and the present embodiment is the same as that in embodiment 1 except for the above-described limitation.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a pile foundation steel reinforcement cage hoist device which characterized in that includes:
the bearing platform is lapped outside the pile foundation hole opening;
the supporting device is lapped on the bearing table;
the hoisting device is arranged on the supporting device and used for hoisting and positioning the pile foundation reinforcement cage;
the supporting device comprises two supporting beams lapped on the bearing table, and a cushion block is arranged between each supporting beam and the table top of the bearing table; the hoisting device comprises a hoisting ring hung on the supporting beam, a regulating screw matched with the hoisting ring and a hoisting hook arranged at the bottom end of the regulating screw, and a positioning circular ring rib arranged at the upper end of the pile foundation reinforcement cage is hung on the hoisting hook.
2. The pile foundation reinforcement cage hoisting device of claim 1, wherein the receiving platform is "square" or "well" shaped, and the upper surface of the receiving platform is higher than the upper edge of the pile foundation hole opening.
3. The pile foundation reinforcement cage hoisting device of claim 1, wherein each of the support beams is provided with two hoisting rings, and the number of the adjusting screw and the hoisting hooks is the same as that of the hoisting rings.
4. The pile foundation reinforcement cage hoisting device of claim 1, wherein the hoisting ring comprises a hoisting ring body, a beam opening provided on the hoisting ring body and used for penetrating the supporting beam, and a threaded hole provided at the bottom of the hoisting ring body and capable of fitting with the adjusting screw.
5. The pile foundation reinforcement cage hoisting device of claim 1, wherein a bearing is arranged between the adjusting screw and the hoisting hook, the inner ring of the bearing is fixedly connected to the adjusting screw, and the outer ring of the bearing is fixedly connected to the hoisting hook.
6. The pile foundation reinforcement cage hoisting device of claim 1, wherein hoisting rings for hoisting are fixedly arranged at four corners of the receiving platform.
7. The pile foundation reinforcement cage hoisting device of claim 4, wherein a force transmission plate is arranged at the bottom of the hoisting ring body, a threaded hole with the specification consistent with that of the threaded hole at the bottom of the hoisting ring body is formed in the force transmission plate, and the adjusting screw rod penetrates through the threaded hole in the force transmission plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152640.9U CN211169518U (en) | 2019-07-22 | 2019-07-22 | Pile foundation steel reinforcement cage hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921152640.9U CN211169518U (en) | 2019-07-22 | 2019-07-22 | Pile foundation steel reinforcement cage hoisting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211169518U true CN211169518U (en) | 2020-08-04 |
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ID=71792939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921152640.9U Active CN211169518U (en) | 2019-07-22 | 2019-07-22 | Pile foundation steel reinforcement cage hoisting device |
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| Country | Link |
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| CN (1) | CN211169518U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910631A (en) * | 2020-08-20 | 2020-11-10 | 安徽祺泰建设工程有限公司 | Pile foundation construction platform and pile foundation construction method |
| CN113622412A (en) * | 2021-08-06 | 2021-11-09 | 中国十七冶集团有限公司 | Pile foundation reinforcement cage position control device and installation method |
| CN114032908A (en) * | 2021-11-16 | 2022-02-11 | 中国一冶集团有限公司 | Reinforcement cage lowering device for pile foundation engineering and construction method thereof |
| CN114535467A (en) * | 2022-02-28 | 2022-05-27 | 陕西正诚路桥工程研究院有限公司 | Connecting device and separating method for main cage and auxiliary cage of steel bar |
-
2019
- 2019-07-22 CN CN201921152640.9U patent/CN211169518U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111910631A (en) * | 2020-08-20 | 2020-11-10 | 安徽祺泰建设工程有限公司 | Pile foundation construction platform and pile foundation construction method |
| CN113622412A (en) * | 2021-08-06 | 2021-11-09 | 中国十七冶集团有限公司 | Pile foundation reinforcement cage position control device and installation method |
| CN114032908A (en) * | 2021-11-16 | 2022-02-11 | 中国一冶集团有限公司 | Reinforcement cage lowering device for pile foundation engineering and construction method thereof |
| CN114535467A (en) * | 2022-02-28 | 2022-05-27 | 陕西正诚路桥工程研究院有限公司 | Connecting device and separating method for main cage and auxiliary cage of steel bar |
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