Disk Spring Support Hanger - Spring Support Hanger

Designed according to the principle of moment balance. Within the specified load displacement range, the load torque and spring torque always remain in balance. Therefore, when pipes and equipment supported by a constant-hoisting mechanism undergo displacement, a constant supporting force is achieved, without imparting additional stress to the pipes and equipment. The constant-hoisting mechanism is generally used in situations where displacement stress needs to be reduced, such asPower plant boilerThe main body, suspended parts such as steam, water, smoke, and air pipes, as well as burners in power plants, petrochemical equipment, and other areas requiring reduction of displacement stress.

Application and Scope:

This standard applies to displacement rangesVS (0-180mm), TD (0-120mm), load range of 154-217,384N, operating temperature range -20°C to 200°CVariable Spring Support Hanger。

Method of Representation

Variable Spring Support HangerPrimarily composed of cylindrical helical springs, displacement indicator plates, housing, and tension nuts, etc.

Variable spring suspension brackets are divided into types according to different installation methods.A, B, C, D, E, F, and G models.

Type A —— Threaded suspended type

B Type - Single Earring Suspend Type

C-type ---- double-ear suspension type

D-type - Top-adjustable shelf type

E Type ---- Lower Adjustment Shelves

F-type —— Support-type Bracket

G Type --- Parallel Suspended Type

Installation and Usage:

Installation:

Type A

One end of the suspension rod is connected to the root; the other end is threaded into the top plate screw hole of the spring support bracket and secured with a nut. The bottom of the basket nut is threaded onto the top end of the pipe suspension rod. Rotate the basket nut to lift the pipe to the designated installation position, then tighten with a nut.

2. B, C Types

The top of the spring suspension is connected to the hoisting rod or plate, while the other end of the hoisting rod or plate is anchored to the steel beam or floor.Type A is the same.

3. D-type

Secure the spring hanger to the steel beam or floor with bolts, thread the rod through the hanger body to connect with the pipe, rotate the top nut to lift the pipe to the designated installation position, and then tighten the nut.

4. E Type

Secure the spring support bracket to the steel beam or floor with bolts. Other withType A is identical.

F-Type

Secure the spring support base plate to the foundation, steel beam, or floor with bolts, and support the bottom of horizontal pipes or bends at the top. When the actual support height at the site differs from the installed height provided in the design, rotate the load column for fine adjustment. The fine adjustment amount isBetween Lmax and Lmin. Spring models VS30F0-9 are ±6mm, VS30F10-24 are ±12.5mm, while spring models VS60F, VS90F, VS120F, VS150F, VS180F are ±25mm.

6. Type G

Rotary basket nuts for tightening rods fixed on steel beams or floors, adjusting the hanger bracket to the designed installation height, and then securing the basket nut with the nut.