CN201041272Y

CN201041272Y - Conveniently replaceable seal ring capable of opening

Info

Publication number: CN201041272Y
Application number: CNU2007200938243U
Authority: CN
Inventors: 高玉森; 孙维信; 王树学; 周景林
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-01
Filing date: 2007-06-01
Publication date: 2008-03-26
Anticipated expiration: 2017-06-01

Abstract

The utility model discloses an openable convenient replacement type sealing ring, and relates to the improvement for a pipeline connection sealing element. The sealing ring is characterized in that a fastening bolt and a nut are arranged at the connector position of an open-loop sealing ring. The sealing ring has the advantages that the sealing ring structure is not changed basically, the operation effect and the operation effect of a closed-loop sealing ring are the same, the installation is greatly convenient, a great deal of maintenance time is saved, and the equipment operation efficiency is improved.

Description

But opening convenient changing type seal ring

Technical field

The utility model belongs to mechanical equipment technical field, relates to a kind of improvement of pipeline-like connection Sealing.

Background technique

At present, on being tightly connected of pipelines such as Oil, Water, Gas, general what adopt is the closed loop cushion rubber, and cushion rubber is an easily damaged parts, just needs after the damage to change, and needs this moment the pipeline joint is split off out, and wastes time and energy, and influences the utilization efficiency of equipment simultaneously.

With the speed reducer is example, for preventing in the speed reducer casing lubricant oil all fitting tight circles on input, output shaft that leaks outside generally; But existing product all needs the related components on the transmission shaft is disassembled earlier in the time need more changing the seal ring that has has worn and torn, and ressembles after finishing changing, and uses very inconvenient.

Summary of the invention

The purpose of this utility model is:

But provide the simple and direct opening easily of a kind of dismounting convenient changing type seal ring.

The technical solution of the utility model is:

Jointing at the open loop seal ring is provided with clamping bolt, nut.

The beneficial effects of the utility model are:

Substantially do not change ring structure, using effect is identical with the closed loop seal ring, but the utmost point is convenient to installation, has saved a large amount of repair times, has improved the equipment utilization efficiency.

Description of drawings

Fig. 1 is that plan view cuts open in the utility model office;

Fig. 2 is that side view cuts open in the utility model office;

Embodiment

Below in conjunction with accompanying drawing the utility model is described further:

As shown in Figure 1, 2, the 1st, seal ring main body, the 2nd, seal ring interface, the 3rd, bolt, the 4th, nut, the 5th, flinger ring, the 6th, seal ring hair side.

Bolt 3 and nut 4 are separately fixed at two jointings of seal ring, in use, need sealing part is reserved the position, again seal ring is mounted to sealing part, interface is tightened up, just reached the seal ring sealing purpose by bolt 3 and nut 4.

Claims

1. but an opening convenient changing type seal ring is made up of seal ring, it is characterized in that: the jointing at the open loop seal ring is provided with clamping bolt, nut.