Adjustable wear pad
View Patent ↗An adjustable wear pad with a wear indicator preferably includes a wear pad, a push plate, at least two pushing fasteners, at least two retention fasteners and at least two threaded inserts. The at least two threaded inserts are retained in the wear pad. Each threaded insert threadably receives one of the retention fasteners. The push plate preferably includes a plate member, a hook extension and at least one wear sensor. The hook extension extends from one end of the plate member and the pair of wear sensors extend from an opposing end thereof. A hook pocket is formed in an end of the wear pad to receive the hook extension. At least two retention clearance holes are formed through the plate member. The adjustable wear pad is retained on a stationary structure and the wear pad is in contact with a moving structure.
1. A bearing assembly comprising a stationary structure, a moving structure and an adjustable wear pad, said adjustable wear pad, comprising:
a wear pad;
at least two threaded inserts are retained in said wear pad;
a push plate;
at least two pushing fasteners are threadably engaged with the stationary structure, said at least two pushing fasteners contact said push plate; and
at least two retention fasteners are inserted through at least two clearance holes formed through the stationary structure, wherein said at least two retention fasteners threadably engage said at least two threaded inserts to retain said adjustable wear pad relative to said stationary structure, said wear pad contacts the moving structure.
2. The adjustable wear pad of claim 1 wherein:
a hook extension extends from one end of said push plate, a hook pocket is formed in one end of said wear plate to receive said hook extension.
3. The adjustable wear pad of claim 1 wherein:
at least two clearance holes are formed through said push plate to provide clearance for said at least two retention fasteners.
4. The adjustable wear pad of claim 1 wherein:
said at least two push fasteners are dog point set screws.
5. The adjustable wear pad of claim 1 wherein:
at least two push holes are formed through said push plate to provide clearance for a portion of said at least two pushing fasteners.
6. The adjustable wear pad of claim 1 wherein:
said at least two push fasteners are adjustable to ensure that said push plate applies pressure to said wear pad.
7. A bearing assembly comprising a stationary structure, a moving structure and an adjustable wear pad, said adjustable wear pad, comprising:
a wear pad;
at least two threaded inserts are retained in said wear pad;
a push plate which includes at least one wear sensor extending downward from one end thereof;
at least two pushing fasteners are threadably engaged with the stationary structure, said at least two pushing fasteners contact said push plate; and
at least two retention fasteners are inserted through at least two clearance holes formed through the stationary structure, wherein said at least two retention fasteners threadably engage said at least two threaded inserts to retain said adjustable wear pad relative to said stationary structure, said wear pad contacts the moving structure.
8. The adjustable wear pad of claim 7 wherein:
a hook extension extends from an opposing end of said push plate, a hook pocket is formed in one end of said wear plate to receive said hook extension.
9. The adjustable wear pad of claim 7 wherein:
at least two clearance holes are formed through said push plate to provide clearance for said at least two retention fasteners.
10. The adjustable wear pad of claim 7 wherein:
said at least two push fasteners are dog point set screws.
11. The adjustable wear pad of claim 7 wherein:
at least two push holes are formed through said push plate to provide clearance for a portion of said at least two pushing fasteners.
12. The adjustable wear pad of claim 7 wherein:
a bottom of said at least two threaded inserts are located above a bottom of said at least wear sensor.
13. The adjustable wear pad of claim 12 wherein:
said at least two push fasteners are adjustable to ensure that said push plate applies pressure to said wear pad.
14. A bearing assembly comprising a stationary structure, a moving structure and an adjustable wear pad, said adjustable wear pad, comprising:
a wear pad;
at least two threaded inserts are retained in said wear pad;
a push plate being sized to be received by a plate slot formed in a top of said wear pad;
at least two pushing fasteners are threadably engaged with the stationary structure, said at least two pushing fasteners contact said push plate; and
at least two retention fasteners are inserted through at least two clearance holes formed through the stationary structure, wherein said at least two retention fasteners threadably engage said at least two threaded inserts to retain said adjustable wear pad relative to said stationary structure, said wear pad contacts the moving structure.
15. The adjustable wear pad of claim 14 wherein:
a hook extension extends from one end of said push plate, a hook pocket is formed in one end of said wear plate to receive said hook extension.
16. The adjustable wear pad of claim 14 wherein:
at least two clearance holes are formed through said push plate to provide clearance for said at least two retention fasteners.
17. The adjustable wear pad of claim 14 wherein:
said at least two push fasteners are dog point set screws.
18. The adjustable wear pad of claim 14 wherein:
at least two push holes are formed through said push plate to provide clearance for a portion of said at least two pushing fasteners.