CN217150197U - Socket type integrally-detachable inner supporting device of large-diameter pile foundation reinforcement cage - Google Patents
Socket type integrally-detachable inner supporting device of large-diameter pile foundation reinforcement cage Download PDFInfo
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- CN217150197U CN217150197U CN202220876574.5U CN202220876574U CN217150197U CN 217150197 U CN217150197 U CN 217150197U CN 202220876574 U CN202220876574 U CN 202220876574U CN 217150197 U CN217150197 U CN 217150197U
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Abstract
The utility model belongs to the technical field of bridge pile foundation construction, specifically a but support device in major diameter pile foundation steel reinforcement cage's socket joint formula whole dismantlement. The problem of traditional reinforcing bar directly adopt the steel bar welding's technology to and support in some detachable steel reinforcement cages on the market at present and demolish the process complicacy is solved, including the connection disc, be fixed with 3 groups and above on the connection disc and turn to the connecting piece, turn to the connecting piece and be connected with the one end rotation of interior support member, the other end of interior support member is connected with the reinforcement stirrup of steel reinforcement cage. The utility model discloses can be through mass production, easy operation can increase stress bar quantity according to steel reinforcement cage weight to can conveniently demolish fast, recycle.
Description
Technical Field
The utility model belongs to the technical field of bridge pile foundation construction, specifically a but support device in major diameter pile foundation steel reinforcement cage's socket joint formula whole dismantlement.
Background
At present along with the continuous development of building industry, the pile foundation design of large-scale bridge building is also more and more ripe, the bearing capacity of required pile foundation is also more and more big, the design of the main muscle of pile foundation is also more and more heavily coming, need design stronger reinforcement stirrup and interior support reinforcement, avoid the steel reinforcement cage in production, take place to warp in the engineering of installation, traditional steel reinforcement cage interior support mode often directly adopts circular reinforcement stirrup to join in marriage and interior support triangle muscle welding, at the in-process of installation steel reinforcement cage, need cut one by one again and demolish interior support triangle muscle, the pipe is transferred smoothly in guaranteeing later stage pile foundation concrete placement, promote. The method has the defects that the efficiency is low due to the fact that personnel weld and cut the reinforcing steel bars, the installation time of the reinforcing cage is prolonged, the problem of hole collapse of a pile foundation hole is caused in serious cases, the cutting reinforcing steel bars cause material waste, and a large amount of welding operation can cause environmental pollution. At present, some detachable reinforcing cage inner supporting devices exist in the market, are often connected by screws or buckles, need to be detached into a plurality of small rods and then taken out from the side faces of the reinforcing cage, but are not easy to take out at the hooping of the reinforcing cage, and even can fall into the hole, so that more waste and quality risks are caused.
Disclosure of Invention
The utility model discloses a solve traditional reinforcing bar and directly adopt steel bar welding's technology to and some can dismantle on the market at present and support in the steel reinforcement cage and demolish the complicated problem of process, provide a support device in steel reinforcement cage can be dismantled to socket joint formula.
The utility model adopts the following technical proposal: the utility model provides a but support device in major diameter pile foundation steel reinforcement cage's socket joint formula whole dismantlement, includes the connection disc, is fixed with 3 groups and above on the connection disc and turns to the connecting piece, turns to the connecting piece and rotates with the one end of interior support member and is connected, and the other end of interior support member is connected with the reinforcement stirrup of steel reinforcement cage.
Furthermore, a rod branch is arranged at one end of the inner support rod connected with the reinforcing stirrup and is rotatably connected with one side of the clamping ring, an insertion hole is formed in the outer end of the rod branch on the inner support rod, a bolt is arranged in the insertion hole, a limiting bolt is arranged at the upper end of the bolt, the lower end of the bolt is connected with the clamping ring, and the reinforcing stirrup penetrates through the bolt, the clamping ring and a closed structure defined by the inner support rod.
Further, the bolt lower extreme outside is provided with the rodent structure, the snap ring joint on this rodent structure.
Furthermore, a connecting hook is arranged on the connecting disc.
Furthermore, a plurality of groups of socket joint type integrally-detachable inner supporting devices of the large-diameter pile foundation steel reinforcement cage are arranged on the inner side of the steel reinforcement cage from top to bottom at intervals.
Furthermore, the connecting hooks of the socket type integrally-detachable inner support device of the multi-group large-diameter pile foundation reinforcement cage are directly connected by steel wire ropes, and the uppermost ends of the steel wire ropes are connected with a crane.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses can be through mass production, easy operation can be according to steel reinforcement cage weight gain atress pole quantity to can conveniently demolish fast, recycle is applicable to the steel reinforcement cage of different diameters, has reduced construction cost. Compared with the traditional dismantling mode, the overall mode of dismantling the wound of the steel reinforcement cage is more effectively installed.
Drawings
FIG. 1 is a schematic view of a large-diameter steel reinforcement cage standard section;
FIG. 2 is a schematic plan view of a reinforcement stirrup and an internal support device in a limb;
FIG. 3 is a schematic cross-sectional view of the inner support means;
FIG. 4 is a schematic illustration of the inner support means removed;
in the figure: the steel reinforcement cage comprises a steel reinforcement cage reinforcing stirrup 1, a steel reinforcement cage vertical main rib 2, a bolt 3, a connecting disc 4, a hook 5, a steering connecting piece 6, an inner support rod 7, a bolt 8, a snap ring 9 and a limit bolt 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the examples of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides a but support device in major diameter pile foundation steel reinforcement cage's socket joint formula integral disassembly, includes and connects disc 4 is provided with coupling hook 5 on the disc 4. And 3 groups of steering connecting pieces 6 or more are fixed on the connecting disc 4, the steering connecting pieces 6 are rotatably connected with one end of the inner support rod piece 7, and the other end of the inner support rod piece 7 is connected with the reinforcing stirrup 1 of the reinforcement cage.
One end that interior support member 7 and reinforcement stirrup 1 are connected is provided with the member branch, and the member branch rotates with one side of snap ring 9 to be connected, and it is provided with the jack to lie in member branch outer end department on the interior support member 7, sets up bolt 8 in the jack, and 8 upper ends of bolt set up spacing bolt 10, and the 8 lower extreme outsides of bolt are provided with the rodent structure, 9 joints of snap ring on this rodent structure, reinforcement stirrup 2 wear to locate in the enclosed construction that bolt 8, snap ring 9 and interior support member 7 enclose.
The inner side of the reinforcement cage is provided with a plurality of groups of socket joint type integrally-detachable inner supporting devices of the large-diameter pile foundation reinforcement cage at intervals from top to bottom. The connecting hooks 5 of the socket type integrally-detachable inner support device of the multi-group large-diameter pile foundation reinforcement cage are directly connected by steel wire ropes, and the uppermost ends of the steel wire ropes are connected with a crane.
The length of the reinforcement cage processed according to the length of raw materials is 9 meters or 12 meters as shown in fig. 1, a section of reinforcement stirrup 1 and an inner support reinforcement are installed every 2 meters, the reinforcement stirrup and the inner support reinforcement are shown in fig. 2, and the vertical main reinforcement 2 is uniformly arranged along the reinforcement stirrup 1.
As shown in fig. 4, the inner support of each layer is connected with the hook 5 on the inner support through a steel wire rope, and after the steel reinforcement cage is completely placed in the hole, the steel wire rope at the upper end is pulled by a crane, so that all the inner supports can be sequentially taken down, and the repeated utilization can be realized.
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 (6)
1. The utility model provides a but support device in major diameter pile foundation steel reinforcement cage's socket joint formula integral disassembly, its characterized in that: the steel bar cage comprises a connecting disc (4), wherein 3 groups or more of steering connecting pieces (6) are fixed on the connecting disc (4), the steering connecting pieces (6) are rotatably connected with one end of an inner support rod piece (7), and the other end of the inner support rod piece (7) is connected with a reinforcing stirrup (1) of a steel bar cage.
2. The support device in claim 1, wherein the support device is a support device for a large-diameter pile foundation reinforcement cage and is in a socket type and integrally detachable mode: one end that interior support member (7) and reinforcement stirrup (1) be connected is provided with the member branch, the member branch is rotated with one side of snap ring (9) and is connected, it is provided with the jack to lie in member branch outer end department on interior support member (7), sets up bolt (8) in the jack, bolt (8) upper end sets up spacing bolt (10), bolt (8) lower extreme is connected with snap ring (9), reinforcement stirrup (1) wear to locate in the enclosed construction that bolt (8), snap ring (9) and interior support member (7) enclose.
3. The support device in claim 2, wherein the inner support device is a socket type detachable integral support device of a large-diameter pile foundation reinforcement cage, and is characterized in that: bolt (8) lower extreme outside be provided with the rodent structure, snap ring (9) joint on this rodent structure.
4. The support device in claim 3, wherein the inner support device is a socket type detachable integral support device of a large-diameter pile foundation reinforcement cage, and is characterized in that: the connecting disc (4) is provided with a connecting hook (5).
5. The support device in claim 4, wherein the support device is a support device for supporting the large-diameter pile foundation reinforcement cage, and comprises: a plurality of groups of socket type integral detachable inner supporting devices of the large-diameter pile foundation reinforcement cage according to claim 4 are arranged on the inner side of the reinforcement cage at intervals from top to bottom.
6. The support device in claim 5, wherein the inner support device is a socket type detachable integral support device of a large-diameter pile foundation reinforcement cage, and is characterized in that: the connecting hooks (5) of the socket type integrally-detachable inner support device of the multi-group large-diameter pile foundation reinforcement cage are directly connected by steel wire ropes, and the uppermost ends of the steel wire ropes are connected with a crane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220876574.5U CN217150197U (en) | 2022-04-16 | 2022-04-16 | Socket type integrally-detachable inner supporting device of large-diameter pile foundation reinforcement cage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220876574.5U CN217150197U (en) | 2022-04-16 | 2022-04-16 | Socket type integrally-detachable inner supporting device of large-diameter pile foundation reinforcement cage |
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| CN217150197U true CN217150197U (en) | 2022-08-09 |
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| CN202220876574.5U Active CN217150197U (en) | 2022-04-16 | 2022-04-16 | Socket type integrally-detachable inner supporting device of large-diameter pile foundation reinforcement cage |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115405049A (en) * | 2022-09-27 | 2022-11-29 | 中铁三局集团有限公司 | Deformation mechanism is prevented to steel reinforcement cage |
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2022
- 2022-04-16 CN CN202220876574.5U patent/CN217150197U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115405049A (en) * | 2022-09-27 | 2022-11-29 | 中铁三局集团有限公司 | Deformation mechanism is prevented to steel reinforcement cage |
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