CN219410842U - Pile foundation reinforcement cage butt joint positioner - Google Patents
Pile foundation reinforcement cage butt joint positioner Download PDFInfo
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- CN219410842U CN219410842U CN202320902385.5U CN202320902385U CN219410842U CN 219410842 U CN219410842 U CN 219410842U CN 202320902385 U CN202320902385 U CN 202320902385U CN 219410842 U CN219410842 U CN 219410842U
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- reinforcement cage
- ring
- positioning
- butt joint
- holding ring
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Abstract
The application discloses pile foundation reinforcement cage butt joint positioner relates to pile foundation construction technical field, improves and carries out the location butt joint to every main muscle in hoist and mount in-process for hoist and mount longer problem of time, including the lower section holding ring that is used for fixed lower section reinforcement cage and the upper section holding ring that is used for fixed upper section reinforcement cage, equal fixedly connected with a plurality of annular distribution's of reinforcing bar setting element on the inner circumference of lower section holding ring and upper section holding ring. This application is through setting up of lower festival holding ring, upper segment holding ring and reinforcing bar setting element, before the hoist and mount, can fix lower festival holding ring and upper segment holding ring respectively in the upper end and the lower extreme of steel reinforcement cage to use the reinforcing bar setting element to fix a position every main muscle, when hoist and mount the butt joint to the steel reinforcement cage, only need be connected the lower festival holding ring of lower festival steel reinforcement cage with the lower festival holding ring of upper festival steel reinforcement cage, can realize the butt joint of steel reinforcement cage, need not to fix a position every reinforcing bar in the hoist and mount in-process, can shorten the hoist and mount time.
Description
Technical Field
The application relates to the field of pile foundation construction, in particular to a butt joint positioning device for pile foundation reinforcement cages.
Background
Along with the rapid development of engineering construction in China, the pile foundation engineering technology is more and more commonly applied, and is one of the indispensable construction technologies in engineering construction. The reinforcement cage is generally formed by connecting segments in the pile foundation engineering construction process, and the reinforcement cage needs to be in butt joint and positioning in the construction process.
The traditional Chinese patent with the bulletin number of CN217629842U discloses a high-efficiency butt joint positioning device for pile foundation reinforcement cages, which comprises a funnel-shaped steel member; the funnel-shaped steel member consists of a positioning device cup opening and a steel member straight section; the diameter of the inner arc of the straight section of the steel member is not more than 40mm; an upper row and a lower row of a plurality of second bolts and third bolts are arranged on the outer wall of the straight section of the steel member; the second bolt and the third bolt penetrate through the funnel-shaped steel member to be propped against the center point of the funnel-shaped steel member and are connected through threads; the third bolt is located above the second bolt.
With respect to the related art as described above, the inventors found that there are at least the following problems in this technology: when the steel reinforcement cage is in butt joint, the upper section steel reinforcement cage needs to be hoisted, each main reinforcement is positioned and in butt joint in the hoisting process, and the upper section steel reinforcement cage is easy to shake in the hoisting process, so that the positioning is difficult, the hoisting time is long, and the construction efficiency is low.
Disclosure of Invention
In order to improve and fix a position the butt joint to every main muscle in hoist and mount in-process for hoist and mount longer problem of time, this application provides a pile foundation steel reinforcement cage butt joint positioner.
The application provides a pile foundation steel reinforcement cage butt joint positioner adopts following technical scheme:
the butt joint positioning device for the pile foundation reinforcement cage comprises a lower section positioning ring for fixing a lower section reinforcement cage and an upper section positioning ring for fixing an upper section reinforcement cage, wherein a plurality of annularly distributed reinforcement positioning pieces are fixedly connected to the inner circumferences of the lower section positioning ring and the upper section positioning ring;
the outer circumference of the lower section positioning ring is fixedly connected with a plurality of annularly distributed lower connecting rings, the outer circumference of the upper section positioning ring is fixedly connected with a plurality of annularly distributed upper connecting rings, and the lower connecting rings and the upper connecting rings are fixed through connecting bolts and nuts.
By adopting the technical scheme, after the reinforcement cage is produced or transported to a construction site, the lower section positioning ring and the upper section positioning ring can be respectively fixed at the upper end and the lower end of the reinforcement cage, and each main reinforcement is positioned by using the reinforcement positioning piece; when butt joint is carried out to the steel reinforcement cage, hoist the upper section steel reinforcement cage, make the lower section holding ring of upper section steel reinforcement cage aim at the upper section holding ring of lower section steel reinforcement cage, connect lower go-between and last go-between again, can fix upper section holding ring and lower section holding ring, realize the butt joint of steel reinforcement cage, need not to fix a position every reinforcing bar in hoist and mount in-process, can shorten hoist and mount time, improve efficiency of construction.
Optionally, the steel bar positioning piece comprises a fixed seat fixedly connected to the inner circumferences of the lower section positioning ring and the upper section positioning ring and an arc clamping piece hinged to one side of the fixed seat.
Through adopting above-mentioned technical scheme, when fixing the reinforcing bar, place the reinforcing bar in the fixing base, rotate arc clamping piece again and fix the reinforcing bar.
Optionally, the fixing base and one end of the arc clamping piece far away from the hinge point are fixed through fastening bolts and nuts.
Through adopting above-mentioned technical scheme, can use fastening bolt to fix fixing base and arc clamping piece.
Optionally, a tightening bolt is screwed on one side of the arc clamping piece.
Through adopting above-mentioned technical scheme, can use to support tight bolt and support tightly consolidate the reinforcing bar, improve the steadiness of reinforcing bar.
Optionally, the inner surface of fixing base fixedly connected with a plurality of anti-skidding sand grip.
Through adopting above-mentioned technical scheme, can play anti-skidding effect to the reinforcing bar, further improve the steadiness of reinforcing bar.
Optionally, the constant head tank has all been seted up to one side that lower festival holding ring top was located every reinforcing bar setting element, the equal fixedly connected with reference column of one side that upper festival holding ring bottom was located every reinforcing bar setting element, the reference column inserts inside the constant head tank.
Through adopting above-mentioned technical scheme, through the cooperation of constant head tank and reference column, make things convenient for upper segment holding ring and lower festival holding ring to fix a position.
Optionally, the lower section positioning ring and the upper section positioning ring are both stainless steel rings.
By adopting the technical scheme, the lower section positioning ring and the upper section positioning ring have certain rigidity and corrosion resistance.
In summary, the present application has the following beneficial effects:
1. according to the steel bar cage butt joint device, the lower section locating ring, the upper section locating ring and the steel bar locating piece are arranged, before hoisting, the lower section locating ring and the upper section locating ring can be respectively fixed at the upper end and the lower end of the steel bar cage, each main steel bar is located by the steel bar locating piece, when the steel bar cage is hoisted and butt-jointed, butt joint of the steel bar cage can be realized only by connecting the lower section locating ring of the upper section steel bar cage with the upper section locating ring of the lower section steel bar cage, each steel bar is not required to be located in the hoisting process, the hoisting time can be shortened, and the construction efficiency is improved;
2. the utility model provides a cooperation through constant head tank and reference column makes things convenient for upper segment holding ring and lower segment holding ring to fix a position.
Drawings
FIG. 1 is a schematic view of the structure of the lower segment retainer ring of the present application.
FIG. 2 is a schematic cross-sectional view of the connection between the lower and upper retaining rings of the present application.
Fig. 3 is an enlarged view of the structure at a in fig. 1 of the present application.
Reference numerals illustrate:
1. a lower section positioning ring; 2. an upper section positioning ring; 3. a steel bar positioning piece; 31. a fixing seat; 32. an arc clamping piece; 33. a fastening bolt; 34. abutting the bolt; 35. an anti-slip raised line; 4. a lower connecting ring; 5. an upper connecting ring; 6. a positioning groove; 7. positioning columns; 8. and (5) connecting bolts.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
Referring to fig. 1-3, a butt joint positioning device for pile foundation reinforcement cages comprises a lower section positioning ring 1 for fixing a lower section reinforcement cage and an upper section positioning ring 2 for fixing an upper section reinforcement cage, wherein the lower section positioning ring 1 and the upper section positioning ring 2 are stainless steel rings. The steel bar positioning pieces 3 which are distributed in a plurality of annular shapes are fixedly connected on the inner circumferences of the lower section positioning ring 1 and the upper section positioning ring 2, each steel bar positioning piece 3 comprises a fixed seat 31 fixedly connected on the inner circumferences of the lower section positioning ring 1 and the upper section positioning ring 2 and an arc clamping piece 32 hinged on one side of the fixed seat 31, one ends of the fixed seat 31 and the arc clamping piece 32, which are far away from a hinge point, are fixed through a fastening bolt 33 and a nut, one side of the arc clamping piece 32 is in threaded connection with a supporting bolt 34, and a plurality of anti-slip convex strips 35 are fixedly connected on the inner surface of the fixed seat 31. During construction, after the steel reinforcement cage is produced or transported to a construction site, the lower section positioning ring 1 and the upper section positioning ring 2 can be respectively fixed at the upper end and the lower end of the steel reinforcement cage, and each main reinforcement is positioned by using the steel reinforcement positioning piece 3.
Referring to fig. 1 and 2, a plurality of lower connecting rings 4 distributed in a ring shape are fixedly connected to the outer circumference of the lower positioning ring 1, a plurality of upper connecting rings 5 distributed in a ring shape are fixedly connected to the outer circumference of the upper positioning ring 2, and the lower connecting rings 4 and the upper connecting rings 5 are fixed through connecting bolts 8 and nuts. When butt joint is carried out to the steel reinforcement cage, hoist and mount the steel reinforcement cage of upper segment, the lower festival holding ring 1 that makes the steel reinforcement cage of upper segment aligns the upper section holding ring 2 of the steel reinforcement cage of lower segment, and the connecting bolt 8 is used down connecting ring 4 and last go up connecting ring 5 and is connected, can fix the holding ring 2 of upper segment and the holding ring 1 of lower segment, realizes the butt joint of steel reinforcement cage, need not to fix a position every reinforcing bar in hoist and mount in-process, can shorten hoisting time, improves the efficiency of construction.
Wherein, constant head tank 6 has all been seted up to one side that lower festival holding ring 1 top was located every reinforcing bar setting element 3, and upper segment holding ring 2 bottom is located one side of every reinforcing bar setting element 3 and all fixedly connected with reference column 7, and reference column 7 inserts inside constant head tank 6, through the grafting cooperation of constant head tank 6 with reference column 7, makes things convenient for upper segment holding ring 2 and lower festival holding ring 1 to fix a position.
The implementation principle of the application is as follows: after the reinforcement cage is produced or transported to a construction site, the lower section positioning ring 1 and the upper section positioning ring 2 can be respectively fixed at the upper end and the lower end of the reinforcement cage, and each main reinforcement is positioned by using the reinforcement positioning piece 3; when butt joint is carried out to the steel reinforcement cage, hoist and mount the steel reinforcement cage of upper segment, the lower festival holding ring 1 that makes the steel reinforcement cage of upper segment aligns the upper section holding ring 2 of the steel reinforcement cage of lower segment, and the connecting bolt 8 is used down connecting ring 4 and last go up connecting ring 5 and is connected, can fix the holding ring 2 of upper segment and the holding ring 1 of lower segment, realizes the butt joint of steel reinforcement cage, need not to fix a position every reinforcing bar in hoist and mount in-process, can shorten hoisting time, improves the efficiency of construction.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (7)
1. The utility model provides a pile foundation steel reinforcement cage butt joint positioner, includes lower section holding ring (1) that are used for fixed lower section steel reinforcement cage and is used for fixed upper section holding ring (2) of upper section steel reinforcement cage, its characterized in that: a plurality of annular distributed steel bar positioning pieces (3) are fixedly connected to the inner circumferences of the lower section positioning ring (1) and the upper section positioning ring (2);
the outer circumference of the lower section positioning ring (1) is fixedly connected with a plurality of lower connecting rings (4) which are distributed in a ring shape, the outer circumference of the upper section positioning ring (2) is fixedly connected with a plurality of upper connecting rings (5) which are distributed in a ring shape, and the lower connecting rings (4) and the upper connecting rings (5) are fixed through connecting bolts (8) and nuts.
2. The pile foundation reinforcement cage butt joint positioning device of claim 1, wherein: the steel bar positioning piece (3) comprises a fixed seat (31) fixedly connected to the inner circumferences of the lower section positioning ring (1) and the upper section positioning ring (2) and an arc clamping piece (32) hinged to one side of the fixed seat (31).
3. The pile foundation reinforcement cage butt joint positioning device according to claim 2, characterized in that: one end of the fixing seat (31) and one end of the arc clamping piece (32) far away from the hinge point are fixed through a fastening bolt (33) and a screw cap.
4. The pile foundation reinforcement cage butt joint positioning device according to claim 2, characterized in that: one side of the arc clamping piece (32) is connected with a tight bolt (34) in a threaded manner.
5. The pile foundation reinforcement cage butt joint positioning device according to claim 2, characterized in that: the inner surface of the fixed seat (31) is fixedly connected with a plurality of anti-slip convex strips (35).
6. The pile foundation reinforcement cage butt joint positioning device of claim 1, wherein: positioning grooves (6) are formed in the top of the lower section positioning ring (1) on one side of each steel bar positioning piece (3), positioning columns (7) are fixedly connected to the bottom of the upper section positioning ring (2) on one side of each steel bar positioning piece (3), and the positioning columns (7) are inserted into the positioning grooves (6).
7. The pile foundation reinforcement cage butt joint positioning device of claim 1, wherein: the lower section locating ring (1) and the upper section locating ring (2) are stainless steel rings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320902385.5U CN219410842U (en) | 2023-04-20 | 2023-04-20 | Pile foundation reinforcement cage butt joint positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320902385.5U CN219410842U (en) | 2023-04-20 | 2023-04-20 | Pile foundation reinforcement cage butt joint positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219410842U true CN219410842U (en) | 2023-07-25 |
Family
ID=87202664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320902385.5U Active CN219410842U (en) | 2023-04-20 | 2023-04-20 | Pile foundation reinforcement cage butt joint positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219410842U (en) |
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2023
- 2023-04-20 CN CN202320902385.5U patent/CN219410842U/en active Active
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