Sand control card bumper jar

The utility model discloses a sand control card bumper jar, it is including installing the pull rod in pressing cap and urceolus, the pull rod is six prismatic, and crown portion was pressed to the pull rod round hole and pull rod articulate are passed to the pull rod upper end, and the lower extreme is formed with six arris heads, and it has the multirow through -hole to distribute on the section of thick bamboo wall of urceolus, and the inclined hole that sets up for the downward sloping of last row through -hole wherein, all the other through -holes are axis and urceolus axis mutually perpendicular's straight hole, and the urceolus bottom is connected with the end cap and becomes and buckles, and the end cap becomes the portion of buckling and is formed with the corresponding circular conical surface that closes with the inclined hole, and the end cap becomes buckles that hold and six arris head lower extremes can be laminated and are in the same place. The utility model discloses be six prismatic to pull rod design, form six little sectors between pull rod and the section of thick bamboo wall, strengthened the szyrt passageway, simultaneously with the urceolus wall down the clearance hole of bottom change the inclined hole that the downward sloping set up into, inner bottom in the section of thick bamboo changes taper shape, be convenient for discharge sand and debris into, the utility model discloses the problem of bumper jar sand card has effectively been solved.