Well cementation earth anchor device

The utility model provides a well cementation earth anchor device, include: down the fluke, down the fluke connecting rod, go up the fluke, go up the fluke connecting rod, go up the main part, main part and connecting pipe device down, the fluke passes through down down the main part with the one end of fluke connecting rod is connected down, down the fluke connecting rod the other end with it connects to go up the one end of fluke, the other end of going up the fluke with it connects to go up the fluke connecting rod, go up the main part respectively with down the main part with the connecting pipe device is connected, and this well cementation earth anchor device adopts bipolar prestressing force well cementation ground anchor structure, can better adapt to the all kinds well, has improved the success rate of prestressing force well cementation. 本实用新型提供种固井地锚装置，包括：下锚爪、下锚爪连杆、上锚爪、上锚爪连杆、上主体、下主体和连接管装置；所述下锚爪通过所述下主体与所述下锚爪连杆的端连接；所述下锚爪连杆的另端与所述上锚爪的端连接，所述上锚爪的另端与所述上锚爪连杆连接；所述上主体分别与所述下主体和所述连接管装置连接，该固井地锚装置采用双极预应力固井地锚结构，能更