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Inserting pile-connecting end plate fastener and prefab

A plug-in, pile-end technology, which is applied in sheet pile walls, foundation structure engineering, construction, etc., can solve the problems of complex manufacturing molds and processes, slow speed of docking piles, high processing costs, etc., and achieves high work efficiency and accurate distribution , the effect of low cost

Inactive Publication Date: 2008-08-06
周兆弟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The fly in the ointment is: first, before docking, the expansion screw needs to be screwed into the screw thread of the expansion nut, and then the butt connection can be realized, so the speed of butt connection is slow; The structure is different, so its manufacturing mold and process are complicated, and the processing cost is high

Method used

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  • Inserting pile-connecting end plate fastener and prefab
  • Inserting pile-connecting end plate fastener and prefab
  • Inserting pile-connecting end plate fastener and prefab

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: with reference to attached Figure 1~3 . Two or more plug-in nuts 1 are fixed on the end plate 10 of the plug-in type pile end plate buckle. in the cavity 6 and firmly connected with its cavity, see attached figure 1 . Plug nut 1 adopts metal (as steel, stainless steel, alloy steel etc.) or non-metallic material (as plastics, synthetic plastics, pottery etc.) to make by existing casting or injection molding or pottery firing or machining technology. The inner side of the cap opening of the plug-in nut 1 is a strong wire buckle 7, and the center of the bottom of the cap is provided with a steel bar hole 4. The periphery of the steel bar hole is a steel bar heading card platform 5, and the cavity 6 is between the card platform and the strong wire button. Connect the strong drawing wire buckle 7 of the inboard of nut 1 cap mouth and play the effect of strong drawing steel bar, see attached figure 2 . The double-ended connector body 1 is made of metal (s...

Embodiment 2

[0016] Embodiment 2: with reference to attached Figure 4 . On the basis of Example 1, the prefabricated parts (pipe piles----round tubular, square pipe piles, etc.) composed of plug-in pile end plate buckles, the prefabricated parts have built-in steel cages, and the two ends of the prefabricated parts The upsetting heads 9 at both ends of several longitudinal steel bars in the reinforcement cage are respectively clamped with the steel bar upsetting card table 5 in the plug-in nut 1 on the end plate, and the double-ended plug-in body 3 is used for the butt joint between prefabricated parts and prefabricated parts (When the double-ended plug-in body 3 is docked with the pipe pile, the plug-in body 8 in the double-ended plug-in body is inserted into the plug-in nut 1; when the pipe pile and the pipe pile are not docked, the double-ended plug-in body The connecting body 3 is separated from the inserting nut 1 and kept separately). Plug nut 1 and double-ended connector 3 are ma...

Embodiment 3

[0017] Embodiment 3: with reference to accompanying drawing 7. On the basis of Examples 1 and 2, the prefabricated part is composed of plug-in pile end plate buckle, the prefabricated part has a built-in reinforcement cage, and the two ends of several longitudinal steel bars in the reinforced cage at both ends of the prefabricated part 2 are upset 9 They are respectively stuck on the inserting nut 1 and the steel bar heading card table 5, and the double-ended inserting body 3 is used for the butt joint between the prefabricated parts and the prefabricated parts. The butt joint of the connector is sealed with resin, sulfur, cement and other corrosion-resistant materials to prevent it from rusting.

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Abstract

The invention relates to tubular interface, the pre-make part, which is made of pre-make part's interface and the connection instruction between the pre-make parts as well as the facture of the pre-make part. Plug-connection stake end-board interface comprises two plug-connection screw caps and double-edged plug-connection body. When face-to-face connection, the two double-edged plug-connection bodies inserts in the cavities of two plug-connection screw caps respectively, and it connects to the cavity firmly. The pre-make part is made of Plug-connection stake end-board interface and has reinforcing steel bar case inserted. In the reinforcing steel bar cases which locate at the two end of pre-make part, there are many items of the portrait reinforcing steel bar whose two ends clip to the steel cap of the plug-connection screw caps respectively. The double-edged plug-connection body is used to the face-to-face connection of two pre-make parts.

Description

Technical field: [0001] The invention relates to a pipe pile joint, a prefabricated plate joint, a bridge pier joint, a bridge joint, an electric pole interface and its prefabricated parts, and a pipe pile joint, a prefabricated plate joint, a bridge pier joint and a bridge joint. The pipe pile and the connection between the pipe pile and the pipe pile, the connection between the prefabricated slab and the prefabricated slab, the connection between the bridge pier and the bridge pier, the connection structure between the prefabricated pole and the prefabricated pole and the production of prefabricated parts The method belongs to the fields of prefabricated part fastening and prefabricated part manufacturing. Background technique: [0002] This application is based on the applicant's patent application number 200410091063.9 and the name "upper screw and lower top connection pile buckle and prefabricated parts". It consists of an expansion nut, an expansion screw and a top ten...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D5/52E02D5/30E04B1/38
Inventor 周兆弟
Owner 周兆弟
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