Housing arrangement for a drill rig
Housing arrangement 8 for a drill rig, especially adapted for damping sound, said drill rig comprising a feed beam holder 3 , a feed beam 4 being movably attached to the feed beam holder 3 and having a drill end 41 and a rear end 42 , and a drilling machine 5 being movably attached to and movable along the feed beam 4 , said housing arrangement 8 comprising a casing 7 , and said feed beam 4 . The invention is characterized in that the casing 7 is directly attachable to the feed beam 4 , such that the casing 7 and at least a part of the feed beam 4 enclose the drilling machine 5 , and allows for mutual movement between the feed beam 4 and the feed beam holder 3.
1. Casing for a drill rig, especially adapted for damping sound, wherein the casing is attachable to a feed beam of said drill rig, such that the casing and at least a part of the feed beam in combination define a sound dampening housing arrangement enclosing a drilling machine of said drill rig and substantially all of the feed beam, and allowing for relative movement between the feed beam and a feed beam holder of said drill rig, and wherein said housing arrangement is arranged to seal the sound generating parts of said drill rig.
2. Casing according to claim 1 , wherein the walls of the casing comprises one or several panels, coated on at least one side with sound absorbing material.
3. Casing according to claim 1 , wherein the casing is provided with sidewalls being parallel in relation to the feed beam, and an end wall at a rear end of the feed beam closing that end of the casing.
4. Casing according to claim 1 , wherein the casing is directly attachable to the feed beam by fastening means.
5. Casing according to claim 4 , wherein the fastening means enables dismantling of the casing from the feed beam.
6. Casing according to claim 1 , wherein the casing covers the drilling machine from past a rear end of the feed beam to a part of the feed beam near a drill end of the feed beam.
7. Casing according to claim 1 , wherein the casing comprises sealed inlet connections for hoses and/or cables.
8. Casing according to claim 1 , wherein the casing is transportable when mounted on the drill rig.
9. Casing according to claim 1 , wherein the housing arrangement further encloses automatic handling equipment and rod supply for the drill rig.
10. Casing according to claim 1 , wherein the casing is arranged with at least one door, and wherein said at least one door may be remotely controlled.
11. Casing according to claim 1 , wherein a part of the casing is transparent.
12. Casing according to claim 1 , wherein a receiver for a laser reference plane is arranged on the outside of the housing arrangement.
13. Drill rig comprising a casing for a drill rig, especially adapted for damping sound,
wherein said casing is attachable to a feed beam of said drill rig, such that the casing and at least a part of the feed beam in combination define a sound dampening housing arrangement enclosing a drilling machine of said drill rig and substantially all of the feed beam, and allowing for relative movement between the feed beam and a feed beam holder of said drill rig, and wherein said housing arrangement is arranged to seal the sound generating parts of said drill rig.