An adjustable high-pressure manifold
water pressure test fixture relates to the technical field of manifold test and comprises a
test board, two clamping plates are slidably arranged on the surface of the
test board, and the two clamping plates are matched to clamp a high-pressure manifold; sealing assemblies are arranged on the opposite plate faces of the two clamping plates, each sealing
assembly comprises a fixing sleeve fixedly arranged on the plate face of the corresponding clamping plate, and a first
extrusion block is arranged at the end, away from the plate face of the corresponding clamping plate, of each fixing sleeve; a screw is in threaded connection in the fixing sleeve, a second
extrusion block is arranged at one end of the screw, and the other end of the screw penetrates through the plate surface of the clamping plate and is connected with a knob; a
rubber ring is arranged between the second
extrusion block and the first extrusion block; by rotating the knob, the screw rod drives the second extrusion block to move towards the first extrusion block, the
rubber ring is extruded, the outer
diameter of the pressed
rubber ring is increased, the rubber ring can be tightly attached to the inner wall of a pipeline to achieve sealing, the
compressive strength of the rubber ring is adjusted according to different
pipe diameters, and sealing of different
pipe diameters is met.