CN201246436Y - Large damp heavy load vibration damper - Google Patents

Abstract

The utility model relates to a large-damping over-loading vibration damper comprising a self-sticky rubber cushion, an upper housing, a spring, an upper connecting sleeve, a fixing bolt, a horizontal adjusting bolt, a hexagon nut, a bottom housing, a lower connecting sleeve, a locking nut and a rubber damper. The utility model is characterized in that the upper housing and the bottom housing adopts steel structures, and the spring is sleeved on the upper connecting sleeve and the lower connecting sleeve. The whole-steel multimode spring structure is adopted; the horizontal adjusting bolt is arranged; the upper housing and the lower housing adopt the self-sticky rubber cushion; the rubber damper fixed at the middle end of the damper is characterized by small size, large loading and the like; the friction between the utility model and the ground as well as a workpiece is greatly increased; and the height of the appearance of the utility model is reduced.

Description

A kind of big damping heavy load vibration damper

Technical field

The utility model relates to a kind of big damping heavy load vibration damper

Background technique

At present, vibration damper is mainly used in the active vibration isolation of various vibratory equipments such as various lathes, water pump, ventilator, air compressor, refrigerating machine, diesel generator and the passive insulation of precision type instrument, and existing vibration damper in use, spring and housing usually take place produce resonance, adding shell is made by cast iron, it is low so just to exist tensile strength, problem such as easy-rupturing, load are on the low side.Some main equipment own wts are bigger, can't use prior oscillating damper to reduce vibration.

Summary of the invention

The purpose of this utility model is to provide a kind of big damping heavy load vibration damper, thereby solves the deficiency that existing vibration damper exists.

Technical solution of the present utility model is by self-adhering rubber pad 1, upper casing 2, and spring 3, upper joint sleeve 4, fixing bolt 5, horizontal adjustment bolt 6, hexagon nut 7, drain pan 8, lower joint sleeve 9, locking nut 10, rubber damping piece 11 is formed.It is characterized in that upper casing 2 and drain pan 8 adopt steel structure, spring 3 is enclosed within on upper joint sleeve 4, the lower joint sleeve 9.

The utility model adopts all steel to organize spring structure more, be provided with horizontal adjustment bolt, on, lower casing all adopts the self-adhering rubber pad, the vibration damper middle-end fixedly the rubber damping piece to have a volume little, characteristics such as load is big increase the frictional force of the utility model and ground and workpiece greatly, have reduced the height of the utility model profile.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model concrete structure is elaborated.

Fig. 1 is the utility model structural representation;

Among Fig. 11, the self-adhering rubber pad, 2, upper casing, 3, spring, 4, upper joint sleeve, 5, fixing bolt, 6, horizontal adjustment bolt, 7 hexagon nuts, 8, drain pan, 9, lower joint sleeve, 10, locking nut, 11, the rubber damping piece.

Embodiment

In Fig. 1, upper casing 2, drain pan 8 tops and bottom outside are pasted with self-adhering rubber pad 1 respectively, the center inside of upper casing 2 and drain pan 8 is welded with upper joint sleeve 4, lower joint sleeve 9, upper casing 2 passes through upper joint sleeve 4, lower joint sleeve 9 with drain pan 8, fix by fixing bolt 5, be provided with many group springs 3 between upper casing 2 and the drain pan 8, spring 3 is enclosed within on the upper joint sleeve 4, lower joint sleeve 9 of upper casing 2 and drain pan 8 inboards, at drain pan 8 corner locations horizontal adjustment bolt 6 is set respectively, the vibration damper middle-end is rubber damping piece 11 fixedly, and upper casing 2 adopts steel structure with drain pan 8.

Claims (2)

1, a kind of big damping heavy load vibration damper is by self-adhering rubber pad (1), upper casing (2), spring (3), upper joint sleeve (4), fixing bolt (5), horizontal adjustment bolt (6), hexagon nut (7), drain pan (8), lower joint sleeve (9), locking nut (10), rubber damping piece (11) is formed, and it is characterized in that upper casing (2) and drain pan (8) adopt steel structure, and spring (3) is enclosed within on upper joint sleeve (4), the lower joint sleeve (9).

2, a kind of big damping heavy load vibration damper according to claim 1, it is characterized in that: the outer surface of upper casing (2) and drain pan (8) is provided with self-adhering rubber pad (1), be provided with many group springs (3) between upper casing (2) and the drain pan (8), at drain pan (8) corner location horizontal adjustment bolt (6) is set respectively, the vibration damper middle-end is rubber damping piece (11) fixedly.

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