Height adjustable stanchion

1. A stanchion for supporting a structure, the stanchion comprising:

a bracket configured to be coupled to the structure;

a threaded rod coupled to and extended from the bracket;

a housing including a first end adjacent the bracket, a second end opposite the first end, and an engagement member positioned within the housing between the first end and the second end, the engagement member having threads that engage the threaded rod; and

a connection body that extends from the first end of the housing and engages the bracket to selectively inhibit rotation of the housing about the threaded rod,

wherein the housing is rotatable about the threaded rod to temporarily deflect the connection body away from the bracket and adjust a length of the stanchion.

2. The stanchion of claim 1 , further comprising a spring positioned around a section of the threaded rod between the connection body and the engagement member, wherein the spring biases the connection body into engagement with the bracket.

3. The stanchion of claim 2 , wherein the spring is partially received within a recess formed in the connection body and abuts a surface that defines the recess.

4. The stanchion of claim 3 , wherein the threaded rod includes a flange, and wherein the spring is captured between the flange of the threaded rod and the surface of the connection body.

5. The stanchion of claim 2 , wherein the connection body and the housing are movable linearly away from the bracket against a bias of the spring.

6. The stanchion of claim 1 , wherein one of the bracket or the connection body includes a detent, wherein the another of the bracket or the connection body includes a recess, and wherein the detent is received in the recess when the connection body engages the bracket to inhibit rotation of the housing about the threaded rod.

7. The stanchion of claim 1 , wherein the engagement member includes an intermediate plate and a weld nut supported within an interior of the housing above the second end of the housing.

8. The stanchion of claim 7 , wherein the intermediate plate is secured to the housing by threaded fasteners.

9. The stanchion of claim 1 , further comprising a pad coupled to the second end of the housing.

10. A system comprising:

a first structure including an upper surface;

a second structure positioned above the upper surface of the first structure; and

a stanchion for supporting the second structure, the stanchion including

a bracket coupled to the second structure,

a threaded rod coupled to and extended from the bracket,

a housing including a first end adjacent the bracket, a second end opposite the first end and adjacent the upper surface of the first structure, and an engagement member positioned within the housing between the first end and the second end, the engagement member having threads that engage the threaded rod, and

a connection body that extends from the first end of the housing and engages the bracket to selectively inhibit rotation of the housing about the threaded rod,

wherein the housing is rotatable about the threaded rod to temporarily deflect the connection body away from the bracket and adjust a length of the stanchion.

11. The system of claim 10 , wherein the stanchion includes a spring positioned around a section of the threaded rod between the connection body and the engagement member, and wherein the spring biases the connection body into engagement with the bracket.

12. The system of claim 11 , wherein the spring is partially received within a recess formed in the connection body and abuts a surface that defines the recess.

13. The system of claim 12 , wherein the threaded rod includes a flange, and wherein the spring is captured between the flange of the threaded rod and the surface of the connection body.

14. The system of claim 11 , wherein the connection body and the housing are movable linearly away from the bracket against a bias of the spring.

15. The system of claim 10 , wherein one of the bracket or the connection body includes a detent, wherein another of the bracket or the connection body includes a recess, and wherein the detent is received in the recess when the connection body engages the bracket to inhibit rotation of the housing about the threaded rod.

16. The system of claim 10 , wherein the engagement member includes an intermediate plate and a weld nut supported within an interior of the housing above the second end of the housing.

17. The system of claim 16 , wherein the intermediate plate is secured to the housing by threaded fasteners.

18. The system of claim 10 , further comprising a pad coupled to the second end of the housing, wherein the pad contacts the upper surface of the first structure.

19. A method of adjusting a stanchion positioned between a first structure and a second structure, the stanchion including a bracket, a threaded rod coupled to and extending from the bracket, a housing having an engagement member with threads that engage the threaded rod, and a connection body extending from the housing and engaging the bracket to selectively inhibit rotation of the housing about the threaded rod, the method comprising:

positioning the housing on an upper surface of the first structure;

coupling the bracket to the second structure;

rotating the housing about the threaded rod;

temporarily deflecting the connection body away from the bracket as the housing is rotated; and

adjusting a length of the stanchion as the housing is rotated.

20. The method of claim 19 , further comprising lifting the second structure relative to the first structure to relieve pressure on the stanchion.