Inserting pile connecting fastener and prefab

A technology of plug-in type and pile buckle, which is applied in the direction of sheet pile wall, foundation structure engineering, construction, etc., can solve the problems of complex manufacturing mold and process, slow speed of butt joint pile, high processing cost, etc., and achieve high work efficiency and fast The effect of docking piles and 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 fastener and prefab
  • Inserting pile connecting fastener and prefab
  • Inserting pile connecting fastener and prefab

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] Embodiment 1: with reference to attached Figure 1~3 . The plug-in pile buckle is characterized by two plug-in nuts 1 and a double-ended plug-in body 3. When docking, the two plug-in bodies of the double-ended plug-in body 3 are respectively plugged into the two plug-in nuts. 1 in the cavity 6 and firmly connected with the 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 p...

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.) made of plug-in pile buckles have built-in steel reinforcement cages, and the inner reinforcement cages at both ends of the prefabricated part 2 The headers 9 at both ends of several longitudinal steel bars in the steel bar are respectively stuck on the socket nut 1 and the steel bar header clamping table 5, and the double-ended connector 3 is used for the butt joint between the prefabricated parts and the prefabricated parts (the double-ended connector body 3 When the pipe pile is docked with the pipe pile, the insertion body 8 in the double-ended insertion body is inserted into the insertion nut 1; Cap 1 is separated and kept separately).

Embodiment 3

[0017] Embodiment 3: with reference to accompanying drawing 7. On the basis of Examples 1 and 2, the prefabricated part composed of plug-in pile buckles has a built-in steel cage, and the heading heads 9 at both ends of several longitudinal steel bars in the steel cage at both ends of the prefabricated part 2 are respectively clamped. On the inserting nut 1 steel bar heading card platform 5, the double-ended inserting body 3 is used for the butt joint between prefabricated parts and 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 button is composed of 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 button 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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