CN209975509U - Pile foundation steel reinforcement cage adjusting and positioning device - Google Patents
Pile foundation steel reinforcement cage adjusting and positioning device Download PDFInfo
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- CN209975509U CN209975509U CN201920403092.6U CN201920403092U CN209975509U CN 209975509 U CN209975509 U CN 209975509U CN 201920403092 U CN201920403092 U CN 201920403092U CN 209975509 U CN209975509 U CN 209975509U
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Abstract
The utility model belongs to the technical field of steel reinforcement cage construction and installation, specifically a pile foundation steel reinforcement cage adjusts positioner. In order to be quick, accurate, carry out steel reinforcement cage installation location high-efficiently, use manpower sparingly, time, guarantee construction quality and progress, a pile foundation steel reinforcement cage adjusting positioning device, including setting up the rectangular frame on the pile foundation drill way, rectangular frame wherein bilateral symmetry is provided with two sets of jacks, the top of every jack is provided with spacing channel-section steel respectively, set up the shoulder pole roof beam on corresponding two sets of spacing channel-section steel, be provided with connecting device on the shoulder pole roof beam, the shoulder pole roof beam passes through connecting device and is connected with the steel reinforcement cage that sets up in the pile foundation drill way, the middle part fixed mounting on four limits of rectangular frame has the lead screw top to hold in the palm. The utility model discloses well structure adopts the steel construction mode, and weight is little, easily removes, convenient and fast, but reuse.
Description
Technical Field
The utility model belongs to the technical field of steel reinforcement cage construction and installation, specifically a pile foundation steel reinforcement cage adjusts positioner.
Background
In the installation and construction of a pile foundation reinforcement cage, a method is usually adopted for visually positioning the plane position of the reinforcement cage, and the elevation of the reinforcement cage is realized by calculating the length of a hanging rib and hanging the hanging rib on a shoulder pole beam on a pile casing.
However, the method sometimes has the problems that the protective cylinder sinks, the plane position control method is rough and not easy to adjust, the final position deviation of the reinforcement cage is large, and the requirements of specifications and design drawings cannot be met.
Disclosure of Invention
The utility model discloses a can carry out steel reinforcement cage installation location fast, accurate, high-efficiently, use manpower sparingly, time, guarantee construction quality and progress, provide a pile foundation steel reinforcement cage adjusting positioning device.
The utility model adopts the following technical proposal: the utility model provides a positioner is adjusted to pile foundation steel reinforcement cage, is including setting up the rectangle frame on the pile foundation drill way, and rectangle frame wherein bilateral symmetry is provided with two sets of jacks, and the top of every jack is provided with spacing channel-section steel respectively, sets up the shoulder pole roof beam on two sets of corresponding spacing channel-section steel, is provided with connecting device on the shoulder pole roof beam, and the shoulder pole roof beam passes through connecting device to be connected with the steel reinforcement cage that sets up in the pile foundation drill way, and the middle part fixed mounting on four limits of rectangle frame has the top to hold in the.
Further, the jacking device comprises an arc steel plate, a screw rod, an adjusting nut and a threaded sleeve, the screw rod is arranged in the threaded sleeve, the arc steel plate is welded at the front end of the screw rod, the radian of the arc steel plate is the same as that of the reinforcement cage, and the adjusting nut is arranged at the rear end of the screw rod.
Furthermore, the connecting device comprises a sleeve, finish rolling steel, a connector, a gasket and a finish rolling steel nut, wherein through holes are symmetrically formed in two sides of the carrying pole beam, the finish rolling steel is arranged in the through holes, the finish rolling steel is arranged on the upper side of the carrying pole beam and provided with the finish rolling steel nut, the gasket is installed between the finish rolling steel nut and the carrying pole beam, the finish rolling steel is provided with multiple sections, the different sections of the finish rolling steel are connected through the connector, and the sleeve is arranged at the lowest end of the finish rolling steel and connected with a main reinforcement of the steel reinforcement cage.
Furthermore, two sets of jacks are fixed on the rectangular frame through connecting bolts, and the two sets of jacks are located on the same horizontal plane.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses adjust positioner height and can adjust at any time through the jack, the planar position can utilize the top to hold in the palm the device and transfer the in-process at the steel reinforcement cage and adjust.
2. The utility model discloses well structure adopts the steel construction mode, and weight is little, easily removes, convenient and fast, but reuse.
Drawings
FIG. 1 is a schematic diagram of the overall design;
FIG. 2 is a detailed view of the jacking;
FIG. 3 is a detail view of the connection device;
reference numbers in the figures: 1. a ground surface; 2. a rectangular frame; 3. a reinforcement cage; 4. a jacking device; 5. a jack; 6. a shoulder pole beam; 7. a connecting bolt; 8. limiting channel steel; 9. a connecting device; 4-1, arc steel plate; 4-2, a screw rod; 4-3, rotating the valve; 4-4, a threaded sleeve; 9-1, reinforcing cage main reinforcements; 9-2, a sleeve; 9-3, fine rolling; 9-4, a connector; 9-5, a gasket; 9-6, and finish rolling the steel nut.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a pile foundation steel reinforcement cage adjusting and positioning device, including setting up rectangular frame 2 on the pile foundation drill way, rectangular frame 2 wherein bilateral symmetry is provided with two sets of jacks 5, the top of every jack 5 is provided with spacing channel-section steel 8 respectively, set up shoulder pole roof beam 6 on two sets of corresponding spacing channel-section steel 8, be provided with connecting device 9 on the shoulder pole roof beam 6, shoulder pole roof beam 6 passes through connecting device 9 and is connected with the steel reinforcement cage that sets up in the pile foundation drill way, the middle part fixed mounting on 2 four limits of rectangular frame has top to hold in the palm device 4.
The two groups of jacks 5 are connected with the rectangular frame 2 by bolts 7, and the two groups of jacks 5 are positioned on the same horizontal plane.
The shoulder pole beam 6 is formed by welding two channel steels.
Spacing channel-section steel 8 welds at the top of jack 5, and aim at prevents that shoulder pole roof beam 6 from taking place the skew in the atress process.
As shown in figure 2, the jacking device 4 comprises an arc steel plate 4-1, a screw rod 4-2, an adjusting nut 4-3 and a threaded sleeve 4-4, the screw rod 4-2 is arranged in the threaded sleeve 4-4, the arc steel plate 4-1 is welded at the front end of the screw rod 4-2, the radian of the arc steel plate 4-1 is the same as that of a reinforcement cage, and the adjusting nut 4-3 is arranged at the rear end of the screw rod 4-2. The length of the screw rod 4-2 is controlled by rotating the adjusting nut 4-3, so that the purpose of controlling the accurate position of the reinforcement cage is achieved. The end of the screw rod 4-2 is provided with an arc steel plate 4-1: firstly, the stress area of the reinforcement cage is increased, and the main reinforcement of the reinforcement cage is prevented from bending in the pushing process; and secondly, the steel reinforcement cage is prevented from rotating in the pushing process.
As shown in FIG. 3, the connecting device 9 comprises a sleeve 9-2, finish rolled steel 9-3, a connector 9-4, a gasket 9-5 and a finish rolled steel nut 9-6, wherein the two sides of the carrying pole beam 6 are symmetrically provided with through holes, the finish rolled steel 9-3 is arranged in the through holes, the finish rolled steel 9-3 is arranged on the upper side of the carrying pole beam 6 and is provided with the finish rolled steel nut 9-6, the gasket 9-5 is arranged between the finish rolled steel nut 9-6 and the carrying pole beam 6, the finish rolled steel 9-3 is provided with a plurality of sections, different sections of the finish rolled steel 9-3 are connected through the connector 9-4, the sleeve 9-2 is arranged at the lowest end of the finish rolled steel 9-3 and is connected with the main reinforcement bar 9-1 of. Four symmetrical end heads of the main reinforcement 9-1 of the reinforcement cage are threaded before installation and connected with a sleeve 9-2, and the sleeve 9-2 is welded with finish rolled steel 9-3. The finish rolling 9-3 is formed by connecting multiple sections of finish rolling, wherein the first section is 1.5 meters, the rest sections are 1 meter, and the adjacent sections are connected through a connector 9-4. And (3) after the finish-rolled steel 9-3 passes through the shoulder pole beam 6, firstly installing a gasket 9-5, and then installing a finish-rolled steel nut 9-6 to finish anchoring.
The construction method comprises the following specific steps:
1. and placing the pile foundation reinforcement cage adjusting and positioning device in the hole opening.
2. And a connecting device 9 is installed and connected with the main rib 9-1 which is turned with the thread in the earlier stage by a sleeve 9-2. The total length of the connecting device 9 is installed according to the distance between the top surface of the reinforcement cage and the ground, and the adjacent finish rolled steels 9-3 are connected by a connector.
3. The plane position of the reinforcement cage 3 is adjusted by the jacking 4 in the lowering process.
4. After the steel reinforcement cage 3 is put down in place, the carrying pole beam 6 penetrates through the connecting device 9, is placed on the limiting channel steel 8 at the top of the jack 5, is provided with the gasket 9-5 and the finish rolled steel nut 9-6, and is adjusted to the final designed elevation of the steel reinforcement cage by the jack 5.
The jacking device in the device can adjust the plane position of the reinforcement cage at any time in the process of lowering the reinforcement cage; the jack can adjust the elevation after the reinforcement cage is in place. The structural form is light and handy, and the material is common material among the building engineering, easily installs the change, and is with low costs to can reuse.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (4)
1. The utility model provides a positioner is adjusted to pile foundation steel reinforcement cage which characterized in that: the pile foundation hole opening lifting device comprises a rectangular frame (2) arranged on a pile foundation hole opening, wherein two sets of jacks (5) are symmetrically arranged on two sides of the rectangular frame (2), the top of each jack (5) is provided with a limiting channel steel (8), two corresponding sets of limiting channel steels (8) are provided with carrying pole beams (6), the carrying pole beams (6) are provided with connecting devices (9), the carrying pole beams (6) are connected with a reinforcing cage arranged in the pile foundation hole opening through the connecting devices (9), and the middle parts of four sides of the rectangular frame (2) are fixedly provided with jacking devices (4).
2. The pile foundation reinforcement cage adjusting and positioning device of claim 1, wherein: the jacking device (4) comprises an arc steel plate (4-1), a screw rod (4-2), an adjusting nut (4-3) and a threaded sleeve (4-4), the screw rod (4-2) is arranged in the threaded sleeve (4-4), the arc steel plate (4-1) is welded at the front end of the screw rod (4-2), the radian of the arc steel plate (4-1) is the same as that of a reinforcement cage, and the adjusting nut (4-3) is arranged at the rear end of the screw rod (4-2).
3. The pile foundation reinforcement cage adjusting and positioning device of claim 2, wherein: the connecting device (9) comprises a sleeve (9-2) and finish rolled steel (9-3), the steel bar cage comprises connectors (9-4), gaskets (9-5) and finish rolled steel nuts (9-6), through holes are symmetrically formed in two sides of a carrying pole beam (6), finish rolled steel (9-3) is arranged in the through holes, the finish rolled steel (9-3) is arranged on the upper side of the carrying pole beam (6) and provided with the finish rolled steel nuts (9-6), the gaskets (9-5) are installed between the finish rolled steel nuts (9-6) and the carrying pole beam (6), the finish rolled steel (9-3) is provided with multiple sections, different sections of the finish rolled steel (9-3) are connected through the connectors (9-4), and the lowest end of the finish rolled steel (9-3) is provided with a sleeve (9-2) and connected with a steel bar cage main rib (9-1) through the sleeve (9-2).
4. The pile foundation reinforcement cage adjusting and positioning device of claim 1, wherein: the two groups of jacks (5) are fixed on the rectangular frame (2) through connecting bolts, and the two groups of jacks (5) are positioned on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920403092.6U CN209975509U (en) | 2019-03-28 | 2019-03-28 | Pile foundation steel reinforcement cage adjusting and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920403092.6U CN209975509U (en) | 2019-03-28 | 2019-03-28 | Pile foundation steel reinforcement cage adjusting and positioning device |
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| Publication Number | Publication Date |
|---|---|
| CN209975509U true CN209975509U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920403092.6U Active CN209975509U (en) | 2019-03-28 | 2019-03-28 | Pile foundation steel reinforcement cage adjusting and positioning device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727121A (en) * | 2020-12-30 | 2021-04-30 | 谢远纪 | Steel reinforcement cage positioner is used in building engineering construction |
| CN113942924A (en) * | 2021-10-15 | 2022-01-18 | 中铁上海工程局集团第五工程有限公司 | Circulation steel reinforcement cage hoist |
-
2019
- 2019-03-28 CN CN201920403092.6U patent/CN209975509U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112727121A (en) * | 2020-12-30 | 2021-04-30 | 谢远纪 | Steel reinforcement cage positioner is used in building engineering construction |
| CN113942924A (en) * | 2021-10-15 | 2022-01-18 | 中铁上海工程局集团第五工程有限公司 | Circulation steel reinforcement cage hoist |
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