CN214573889U - Steel-pipe pile rag bolt locator and location structure of rag bolt in stake hole - Google Patents
Steel-pipe pile rag bolt locator and location structure of rag bolt in stake hole Download PDFInfo
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- CN214573889U CN214573889U CN202120037274.3U CN202120037274U CN214573889U CN 214573889 U CN214573889 U CN 214573889U CN 202120037274 U CN202120037274 U CN 202120037274U CN 214573889 U CN214573889 U CN 214573889U
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Abstract
The utility model provides a steel-pipe pile rag bolt locator, it includes positioning ring board, reference column and a plurality of groups of bolted connection spare; a positioning frame is coaxially arranged near the middle part of the positioning column, and a plurality of lug plates are arranged on the outer wall of the positioning column and connected with the positioning frame; a plurality of ring plate through holes are uniformly distributed on the positioning ring plate, and the positioning ring plate is coaxially connected to the bottom end of the positioning column so that the ring plate through holes on the positioning ring plate are uniformly distributed along the outer side of the bottom end of the positioning column; each group of bolt connecting pieces comprises 1 foundation bolt, an upper nut and a lower nut, and the foundation bolts are correspondingly inserted into the ring plate through holes of the positioning ring plate; the embedded construction of foundation bolt groups can be efficiently, integrally and accurately realized. The positioning frame is lapped around the hole top of the foundation pile hole to ensure that the lower part of the positioning column, the positioning ring plate and the foundation bolt are sunk into the upper part of the foundation pile hole; the foundation bolt group can be quickly and efficiently pre-buried in the foundation pile hole.
Description
Technical Field
The utility model relates to a steel-pipe pile construction technology specifically is a rag bolt's of connecting steel-pipe pile and concrete foundation locator and uses this locator at the downthehole pre-buried rag bolt's of stake location structure.
Background
The pre-buried construction of steel-pipe pile rag bolt has always been the key of steel-pipe pile accurate positioning. At present, the foundation bolts are usually directly embedded, and then the reinforcing steel bars are fixedly connected with the reinforcing steel bars of the concrete foundation, the connection mode is easy to be disturbed and deviated when concrete is poured, the installation quality of the steel pipe pile is seriously influenced, and particularly, one deviation of the foundation bolts of the round steel pipe pile can possibly cause that the whole steel pipe pile can not be installed in place.
Disclosure of Invention
The utility model aims at providing a steel pipe pile foundation bolt positioner which can efficiently, integrally and accurately realize the pre-buried construction of a foundation bolt group on a concrete foundation; and the foundation bolt group is embedded in the foundation pile hole quickly and efficiently.
The utility model discloses a following technical scheme of purpose accessible realizes:
a steel pipe pile foundation bolt positioner comprises a positioning ring plate, positioning columns and a plurality of groups of bolt connecting pieces.
The positioning column is vertically arranged, an annular positioning frame is coaxially arranged near the middle of the positioning column, a plurality of lug plates are arranged on the outer wall near the middle of the positioning column, and the tail ends of the lug plates are fixedly connected with the inner side of the positioning frame.
The positioning ring plate is of a circular ring plate-shaped structure, a plurality of ring plate through holes are uniformly distributed on the positioning ring plate, the positioning ring plate is coaxially connected to the bottom end of the positioning column, and the ring plate through holes in the positioning ring plate are uniformly distributed along the outer side of the bottom end of the positioning column.
Each group of bolt connecting pieces comprise 1 foundation bolt, an upper nut and a lower nut which are in threaded connection with the foundation bolts, the foundation bolts in each group of bolt connecting pieces are inserted into the ring plate through holes of the positioning ring plate in a one-to-one correspondence mode, the upper nut and the lower nut are correspondingly located above and below the positioning ring plate respectively, and a plurality of foundation bolts are evenly distributed around the bottom end of the positioning column through the positioning ring plate.
Preferably, the positioning column is of a hollow rectangular tubular structure, a rectangular ring frame coaxially arranged is arranged on the outer wall of the bottom end of the positioning column, and 4 corners of the rectangular ring frame are arranged over the positioning ring plate and are respectively provided with a corner through hole; 4 angle position through holes of the rectangular ring frame and 4 ring plate through holes on the positioning ring plate are arranged in a one-to-one correspondence mode and are fixedly connected through 4 groups of bolt connecting pieces, namely 4 corresponding foundation bolts in the 4 groups of bolt connecting pieces respectively penetrate through the 4 angle position through holes of the rectangular ring frame, corresponding upper nuts are screwed to be attached to the rectangular ring frame, and corresponding lower nuts are screwed to be attached to the positioning ring plate.
Preferably, the middle part of the positioning column is symmetrically provided with 2 jacks at the front side and the rear side of the positioning frame, the other 2 jacks at the left side and the right side of the positioning frame, and the top of each jack is opposite to the positioning frame.
A positioning structure of a foundation bolt in a pile hole comprises a foundation pile hole and the steel pipe pile foundation bolt positioner, wherein a positioning frame of the steel pipe pile foundation bolt positioner is overlapped around the hole top of the foundation pile hole to enable the lower part of a positioning column, a positioning ring plate and the upper part of the foundation bolt to be sunk into the foundation pile hole.
Preferably, 4 jacks are arranged around the hole top of the foundation pile hole, 2 jacks are opposite to the front side and the rear side of the positioning frame, and the other 2 jacks are opposite to the left side and the right side of the positioning frame.
The utility model has the following substantive characteristics and progress:
1. the utility model discloses a steel-pipe pile rag bolt locator passes through the locating ring board and realizes the whole location of rag bolt crowd, supports the rag bolt crowd through the reference column and fixes a position in the elevation position to and realize the fine setting to rag bolt crowd horizontal position through the horizontal position of adjustment reference column; the fine adjustment of the foundation bolt group is further realized through the jack, and the device has the characteristics of firm positioning and convenience in implementation.
2. Through the utility model discloses a steel-pipe pile rag bolt locator can implement a location structure of downthehole rag bolt of stake, and then makes rag bolt pre-buried in foundation pile downthehole, improves the stability and the fastness of steel-pipe pile at the end of the stake connected node position.
Drawings
FIG. 1 is the structure schematic diagram of the steel-pipe pile foundation bolt positioner of the utility model.
Fig. 2 is a schematic view of the positioning structure of the anchor bolt in the pile hole of the present invention.
Fig. 3 is the schematic diagram of the utility model after the construction of the embedded anchor bolts in the pile holes is completed.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Examples
Referring to fig. 1, the steel pipe pile foundation bolt positioner includes a positioning ring plate 1, a positioning column 2 and a plurality of bolt connectors.
The positioning column 2 is of a vertically arranged rectangular hollow tubular structure, an annular positioning frame 21 is coaxially arranged near the middle of the positioning column 2, 4 lug plates 22 are uniformly arranged on the outer wall near the middle of the positioning column 2, and the tail ends of the lug plates 22 are fixedly connected with the inner side of the positioning frame 21. The middle part of the positioning column 2 is symmetrically provided with 2 jacks 4 at the front side and the rear side of the positioning frame 21, the other 2 jacks 4 are symmetrically arranged at the left side and the right side, and the top 41 of each jack 4 is opposite to the positioning frame 21.
The positioning ring plate 1 is of a circular ring plate-shaped structure, a plurality of ring plate through holes are uniformly distributed on the positioning ring plate 1, and the positioning ring plate 1 is coaxially connected to the bottom end of the positioning column 2, so that the ring plate through holes on the positioning ring plate 1 are uniformly distributed along the outer side of the bottom end of the positioning column 2.
Each set of bolt connection pieces comprises 1 foundation bolt 3, and an upper nut 31 and a lower nut 32 which are in threaded connection with the foundation bolt 3. The foundation bolts 3 in each group of bolt connecting pieces are correspondingly inserted into the ring plate through holes of the positioning ring plate 1 one by one, and the upper nuts 31 and the lower nuts 32 are correspondingly positioned above and below the positioning ring plate 1 respectively, so that a plurality of foundation bolts 3 are uniformly distributed around the bottom end of the positioning column 2 through the positioning ring plate 1.
The outer wall of the bottom end of the positioning column 2 is also provided with a rectangular ring frame 23 which is coaxially arranged, and 4 corners of the rectangular ring frame 23 are arranged over the positioning ring plate 1 and are respectively provided with a corner through hole; the 4 corner perforations of the rectangular ring frame 23 and the 4 ring plate perforations on the positioning ring plate 1 are arranged in one-to-one correspondence and are fastened and connected through 4 groups of bolt connecting pieces, namely, 4 corresponding foundation bolts 3 in the 4 groups of bolt connecting pieces respectively penetrate through the 4 corner perforations of the rectangular ring frame 23, corresponding upper nuts 31 are screwed to be attached to the rectangular ring frame 23, and corresponding lower nuts 32 are screwed to be attached to the positioning ring plate 1.
Referring to fig. 2, the steel pipe pile anchor bolt positioner of the present embodiment is adopted to perform a positioning structure of an anchor bolt in a pile hole, which includes a foundation pile hole 5 and the steel pipe pile anchor bolt positioner of the present embodiment, a positioning frame 21 of the steel pipe pile anchor bolt positioner is lapped around a hole top of the foundation pile hole 5 to enable a lower portion of a positioning column 2, a positioning ring plate 1 and an anchor bolt 3 to sink into an upper portion of the foundation pile hole 5, 4 jacks 4 are arranged around the hole top of the foundation pile hole 5, wherein the 2 jacks 4 are over against front and rear sides of the positioning frame 21, and the 2 jacks 4 are over against left and right sides of the positioning frame 21.
After the positioning structure of the foundation bolt in the pile hole is installed, the elevation position of the foundation bolt 3 in the foundation pile hole 5 is realized through the elevation position of the positioning frame 21, the horizontal position of the positioning column 2 is calibrated through the positioning instrument 6, and the positioning frame 21 is pushed through the jack 4 to finely adjust the horizontal position of the foundation bolt 3. After the foundation bolt 3 positioning adjustment is completed, pour concrete 7 to the bottom surface elevation position of the positioning ring plate 1, the steel pipe pile foundation bolt positioner is removed after the concrete 7 is condensed to the preset strength, as shown in fig. 3, the foundation bolt 3 is firmly pre-buried in the concrete 7, then a steel pipe pile (not shown in the figure) is installed, the overall accurate positioning of the foundation bolt 3 is effectively ensured through the positioning structure, the disturbance of the concrete 7 pouring process to the foundation bolt 3 position is reduced, and the smooth pouring of the concrete in a pile hole and the accurate and firm installation of the steel pipe column are further ensured.
Claims (5)
1. Steel-pipe pile rag bolt locator, its characterized in that: the positioning device comprises a positioning ring plate (1), positioning columns (2) and a plurality of groups of bolt connecting pieces;
the positioning column (2) is vertically arranged, an annular positioning frame (21) is coaxially arranged near the middle of the positioning column (2), a plurality of lug plates (22) are arranged on the outer wall near the middle of the positioning column (2), and the tail ends of the lug plates (22) are fixedly connected with the inner side of the positioning frame (21);
the positioning ring plate (1) is of a circular plate-shaped structure, a plurality of ring plate through holes are uniformly distributed on the positioning ring plate (1), the positioning ring plate (1) is coaxially connected to the bottom end of the positioning column (2), and the ring plate through holes on the positioning ring plate (1) are uniformly distributed along the outer side of the bottom end of the positioning column (2);
every group bolted connection spare is including 1 rag bolt (3), and upper nut (31) and lower nut (32) on screwed connection rag bolt (3), rag bolt (3) one-to-one in every group bolted connection spare is inserted on the crown plate perforation of retaining ring board (1), upper nut (31) and lower nut (32) correspond respectively and are located the top and the below of retaining ring board (1), make a plurality of rag bolts (3) evenly laid through retaining ring board (1) around the bottom of reference column (2).
2. The steel-pipe pile foundation bolt positioner of claim 1, wherein: the positioning column (2) is of a hollow rectangular tubular structure, a rectangular ring frame (23) which is coaxially arranged is arranged on the outer wall of the bottom end of the positioning column, and 4 corners of the rectangular ring frame (23) are arranged over the positioning ring plate (1) and are respectively provided with corner through holes; 4 corner perforations of the rectangular ring frame (23) and 4 ring plate perforations on the positioning ring plate (1) are arranged in a one-to-one correspondence mode and are fixedly connected through 4 groups of bolt connecting pieces, namely 4 corresponding foundation bolts (3) in the 4 groups of bolt connecting pieces respectively penetrate through the 4 corner perforations of the rectangular ring frame (23), and corresponding upper nuts (31) and lower nuts (32) are screwed to be attached to the rectangular ring frame (23) and the positioning ring plate (1).
3. The steel-pipe pile foundation bolt locator of claim 1 or 2, wherein: the middle part of the positioning column (2) is positioned at the front side and the rear side of the positioning frame (21) and is symmetrically provided with 2 jacks (4), the left side and the right side of the positioning column are symmetrically provided with another 2 jacks (4), and a top head (41) of each jack (4) is opposite to the positioning frame (21).
4. The positioning structure of the foundation bolt in the pile hole comprises a foundation pile hole (5) and the steel pipe pile foundation bolt positioner of claim 1 or 2, and is characterized in that: in the steel pipe pile foundation bolt positioner, a positioning frame (21) is lapped around the hole top of a foundation pile hole (5) to enable the lower part of a positioning column (2), a positioning ring plate (1) and a foundation bolt (3) to sink into the upper part of the foundation pile hole (5).
5. The structure of positioning an anchor bolt in a pile hole according to claim 4, wherein: 4 jacks (4) are arranged around the hole top of the foundation pile hole (5), 2 jacks (4) are opposite to the front side and the rear side of the positioning frame (21), and in addition, 2 jacks (4) are opposite to the left side and the right side of the positioning frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120037274.3U CN214573889U (en) | 2021-01-08 | 2021-01-08 | Steel-pipe pile rag bolt locator and location structure of rag bolt in stake hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120037274.3U CN214573889U (en) | 2021-01-08 | 2021-01-08 | Steel-pipe pile rag bolt locator and location structure of rag bolt in stake hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214573889U true CN214573889U (en) | 2021-11-02 |
Family
ID=78344418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120037274.3U Active CN214573889U (en) | 2021-01-08 | 2021-01-08 | Steel-pipe pile rag bolt locator and location structure of rag bolt in stake hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214573889U (en) |
-
2021
- 2021-01-08 CN CN202120037274.3U patent/CN214573889U/en active Active
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