Splice restraint and mating indicator
View Patent ↗The present invention relates to a splice restraint for use with sleeves that attach to joints. The splice restraint includes a first securing member constructed and arranged to be received in a groove of a first sleeve that is installable on a first leg of a joint, a second securing member constructed and arranged to be received in a groove of a second sleeve that is installable on a second leg of the joint, and a strap connecting the first securing member to the second securing member. The strap having a length determined by the distance between the groove on the first sleeve and the groove on the second sleeve when the first and second sleeves are properly installed on the joint. The splice restraint provides a visual indication that the sleeves are properly installed on the joint, as well ensures that sleeves will not be displaced after the lineman leaves the site.
1. A splice restraint for use with a sleeve that attaches to an electrical joint in an electrical power distribution system, the splice restraint comprising:
a securing member configured to engage a sleeve installable on a first leg of a joint at a first point;
a plate member configured to cover a second leg of said joint;
a strap connecting the securing member to the plate member, the strap having a length determined by the distance between first point on the sleeve and the end of the second leg when the sleeve is properly installed on the joint.
2. The splice restraint of claim 1 , further comprising a second strap connecting the securing member to the plate, the second strap having a length equal to that of the first strap.
3. The splice restraint of claim 1 , wherein the strap comprises a grounding eye.
4. The splice restraint of claim 1 , wherein the first point is within a groove formed in the sleeve, and the securing member extends around the entire circumference of the groove and further comprises a tightening device having a worm gear for tightening the securing member to the sleeve.
5. The splice restraint of claim 1 , wherein the joint is a disconnectable Y joint.
6. The splice restraint of claim 1 , wherein the first point is proximate a raised member formed in the first sleeve.
7. The splice restraint of claim 1 , wherein the first point is an end of the first sleeve proximate the cable end of the sleeve.
8. A splice restraint for use with sleeves that attach to electrical joints in an electrical power distribution system, the splice restraint comprising:
a first securing member configured to engage a first sleeve installable on a first leg of a joint at a first point;
a second securing member configured to engage a second sleeve installable on a second leg of said joint at a second point;
a plate member constructed and arranged to cover a third and fourth leg of said joint;
a first strap connecting the first securing member to the plate member;
a second strap connecting the second securing member to the plate member;
the first strap having a length determined by the distance between the first point on the first sleeve and the end of the third leg when the sleeve is properly installed on the joint; and
the second strap having a length determined by the distance between the second point on the second sleeve and the end of the fourth leg when the sleeve is properly installed on the joint.
9. The splice restraint of claim 8 , further comprising a third strap connecting the first securing member to the plate member, and a fourth strap connecting the second securing member to the plate member, the fourth strap having a length equal to that of the second strap.
10. The splice restraint of claim 8 , further comprising a grounding strap connected to the plate member.
11. The splice restraint of claim 8 , wherein the first securing member extends around the entire circumference of a groove formed in the first sleeve and further comprises a tightening device having a worm gear for tightening the first securing member to the sleeve.
12. The splice restraint of claim 11 , wherein the second securing member extends around the entire circumference of a groove formed in the second sleeve and further comprises a tightening device having a worm gear for tightening the second securing member to the sleeve.
13. The splice restraint of claim 8 , wherein the first or second securing members do not extend around the entire circumference of the first or second groove of the first or second sleeves.
14. The splice restraint of claim 8 , wherein the first and second securing members are configured to be flexible enough to expand around and into at least a portion of the groove of the first and second sleeves when sufficient pressure is applied and resilient enough to hold the first and second sleeves onto the joint without a tightening device.
15. The splice restraint of claim 8 , wherein the joint is a disconectable U joint.
16. The splice restraint of claim 8 , wherein the first point is proximate a raised member formed in the first sleeve.
17. The splice restraint of claim 8 , wherein the second point is proximate a raised member formed in the first sleeve.
18. The splice restraint of claim 8 , wherein the first point is an end of the first sleeve proximate the cable end of the sleeve.
19. The splice restraint of claim 8 , wherein the second point is at an end of the second sleeve proximate the cable end of the sleeve.
20. A splice restraint system for positioning and securing a sleeve to an electrical joint in an electrical power distribution system, the splice restraint system comprising:
a first securing member configured to engage an electrical joint;
a second securing member configured to engage a sleeve installable on the electrical joint;
a first and second strap connected to the first securing member at one end, movably engaging the second securing member, and having a handle member at an opposite end,
the straps movably engaging the second securing member when a force is applied to the handle member so as to properly position the sleeve on the joint, the straps further including a locking mechanism to secure the sleeve to the joint when properly positioned thereon.