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Connector for grouting

A jointer and grouting technology, applied in drill pipe, casing, wellbore/well components, etc., can solve problems such as incompatibility and large activity space, and achieve the effect of convenient operation

Active Publication Date: 2022-04-12
东方雨虹智能装备有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a connector for grouting, which solves the need for a large movable space when disassembling due to the connection and locking method of the butter head and the grease nipple when the traditional connector for grouting is used. Suitable for traditional grouting heads exposed on the concrete surface, not suitable for the problem of working in deep holes, and more durable while achieving high pressure and large flow grouting

Method used

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  • Connector for grouting
  • Connector for grouting
  • Connector for grouting

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0050] figure 1 A schematic diagram of a connector for deep layer grouting according to this embodiment is shown; figure 2 A schematic structural view of a connector for deep grouting according to this embodiment is shown; image 3 A schematic exploded view of the connector for deep layer grouting according to this embodiment is shown.

[0051] like Figure 1 to Figure 3 As shown, the grouting connector includes:

[0052] One end of the grouting pipe 5 is connected with the grouting machine joint through the grouting pipe cover 6, and the grouting pipe cover 6 is provided with a through hole, and the through hole communicates with the grouting pipe 5 and the grouting machine joint, wherein the grouting machine joint includes Anti-tangle joint 11, ball valve 10, reducing joint 8 and pagoda joint 9, the small diameter end of pagoda joint 9 is used to connect to the grouting machine, the large diameter end of pagoda joint 9 is connected to anti-tangle joint 11 through ball va...

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PUM

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Abstract

The invention discloses a connector for grouting, comprising: a grouting pipe, one end of the grouting pipe is installed with a joint of a grouting machine, the other end of the grouting pipe is installed with a connecting head, and the connecting head is used to connect the grouting Slurry head; sleeve assembly, the sleeve assembly is rotatably sleeved outside the grouting pipe, and can move along the axial direction of the grouting pipe, including a fixedly connected socket wrench and sleeve pipe, along the axis of the sleeve assembly Orientation, the end face of the socket wrench exceeds the end face of the adapter. The connector for grouting can be used for grouting in deep hole operations, and can realize high-pressure and large-flow grouting while being more durable.

Description

technical field [0001] The invention belongs to the field of grouting, and more specifically relates to a connector for grouting. Background technique [0002] The traditional grouting connector is mainly a butter head, which is generally composed of a lower fixing sleeve, a gasket, a spring, a rubber pad, a fixing seat, claws and an upper fixing sleeve; the upper fixing sleeve has a tapered hole inside, and four claws The piece is surrounded by the fixed seat, and is constrained in the inner taper hole of the upper fixed sleeve; under the action of the spring, the hollow rubber pad passes through the inner hole of the fixed seat to press it tightly, so that the four claws of the fixed seat are aligned. In the inner tapered hole of the upper fixing sleeve, a complete ring is formed. When in use, squeeze the grease nozzle of the grouting head into the four claws of the butter head, and the claws push the fixing seat to compress the spring under the extrusion of the grease no...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E21B33/13E21B17/02
CPCE21B33/13E21B17/02
Inventor 林海侠王新马鑫马力吕继峰
Owner 东方雨虹智能装备有限责任公司