Interlocking test weight system
A test weight system includes a first assembly having a first body member and a plurality of ear members arranged about the first body member. The test weight system also includes a second assembly interlocked with the first assembly, the second assembly having a second body member defining a plurality of slots. A portion of each ear member extends through one of the plurality of slots.
1. A test weight system comprising:
a first assembly having a first body member, the first body member having a first end and a second end spaced from the first end along an axis, the first assembly further having a plurality of engagement members arranged circumferentially about the axis and coupled to the first body member along an exterior of the first body member, wherein each of the engagement members includes a portion that extends axially past the second end of the first body member along a direction opposite from the first end of the first body member; and
a second assembly configured to be interlocked with the first assembly, the second assembly having a second body member defining a plurality of slots, wherein a portion of each engagement member is configured to extend through one of the plurality of slots.
2. The test weight system of claim 1 , wherein the second body member is a plate.
3. The test weight system of claim 1 , wherein the second assembly includes a cylindrical body extending axially from the second body member.
4. The test weight system of claim 3 , wherein the plurality of slots are circumferentially arranged about the cylindrical body.
5. The test weight system of 3 , wherein the second assembly includes a plurality of stop members extending radially outwardly from the cylindrical body.
6. The test weight system of claim 5 , wherein the stop members extend circumferentially about the cylindrical body.
7. The test weight system of claim 6 , wherein the stop members are configured to engage the engagement members to limit axial movement of the engagement members.
8. The test weight system of claim 1 , wherein each of the engagement members defines a top surface, a bottom surface, and a notch disposed between the top surface and the bottom surface.
9. The test weight system of claim 8 , wherein the notches are configured to engage the second body member to interlock the first assembly to the second assembly.
10. A method of assembling a test weight system comprising:
aligning, along a common axis, a first assembly having a plurality of engagement members with a second assembly having a plurality of slots;
extending portions of the engagement members through the slots along an axial direction;
rotating the first assembly about the axis relative to the second assembly, until the first assembly is interlocked with the second assembly; and
aligning a third assembly along the common axis and, prior to interlocking the first assembly with the second assembly, interlocking the third assembly to the first assembly, the third assembly having an identical structure to that of the first assembly.
11. The method of claim 10 , wherein the second assembly includes a plurality of stop members, and the method includes engaging surfaces of the engagement members with surfaces of the stop members.
12. The method of claim 10 , wherein the engagement members have notches, the method including engaging the notches with the second assembly.
13. The method of claim 10 , wherein the slots are upper assembly slots, and wherein the first assembly includes a plurality of inner assembly slots, the method including extending portions of engagement members of the third assembly through the inner assembly slots.
14. The method of claim 13 , further including rotating the first assembly with respect to the third assembly after the portions of the engagement members of the third assembly have been extended through the inner assembly slots.
15. The method of claim 14 , further including engaging surfaces of the engagement members of the third assembly with surfaces of the engagement members of the first assembly after the portions of the engagement members of the third assembly have been extended through the inner assembly slots.
16. The method of claim 10 , further including lifting the assembled test weight system with shackles coupled to the second assembly.
17. The method of claim 10 , wherein the slots extend circumferentially about the second assembly.
18. The method of claim 10 , wherein the engagement members extend circumferentially about the first assembly.
19. A method of assembling a test weight system comprising:
aligning, along a common axis, a first assembly having a plurality of engagement members with a second assembly having a plurality of slots;
extending portions of the engagement members through the slots along an axial direction;
rotating the first assembly about the axis relative to the second assembly, until the first assembly is interlocked with the second assembly; and
aligning a third assembly along the common axis and, prior to interlocking the first assembly with the second assembly, interlocking the third assembly to the first assembly, the third assembly having an annular body defining an inner wall.
20. A method of assembling a test weight system comprising:
aligning, along a common axis, a first assembly having a plurality of engagement members with a second assembly having a plurality of slots;
extending portions of the engagement members through the slots along an axial direction;
rotating the first assembly about the axis relative to the second assembly, until the first assembly is interlocked with the second assembly; and
lifting the assembled test weight system with a lifting member coupled to the second assembly.
21. The method of claim 20 , wherein the lifting member is a shackle coupled to the second assembly.