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High pressure hose connector withhold technology


Release time:8/25/2016 9:06:53 PM    clicks:

High pressure hose joint connection is mainly composed of tube core, coat, rubber layer and steel wire, etc.

High pressure hose is widely used in hydraulic support, each stent usage is about 10 to 30, and as a result, the structure, the way of using the high pressure hose and connection methods will directly affect the operation stability of the scaffold.

The use of high pressure hose requirements are as follows:

(1) before the use should check whether type, length, conform to the requirements of the regulations, and make the sampling pressure test, qualified rear can use.

(2) check the pipe joint and hose connection for bare wire, rubber whether abscission, industrial dryers may not be used if you have the above phenomenon.

(3) the joint of pipe end coating can not have the damage and loss, a loss may not be used, in order to avoid and untight seal leakage.

(4) the newly installed hoses to pipe wall cleaning, in order to avoid glue and at the end of the hydraulic system from the ingress of debris.

The high pressure hose connection request is as follows:

(1) should be to prevent the hose connection reverse, lest cause skeleton layer Angle change and make the early destruction.

(2) after connecting hose length should be brought to leaving allowance, lest the pull force caused by the hose length change and reduce the bearing capacity.

Fixed clamp (3) the hose should be on straight line, curve and linear node clamps hose clamp deformation can not be, nor too loose.

(4) connect the moving parts, should have enough length, hose to avoid sports injury.

(5) connection bending radius shall comply with the requirements of the relevant provisions