CN202082533U

CN202082533U - Mechanical tee joint of with O-shaped ring

Info

Publication number: CN202082533U
Application number: CN201120155517XU
Authority: CN
Inventors: 李文俊; 谭曙光
Original assignee: SHANDONG YIBAITONG MACHINERY CO Ltd
Current assignee: SHANDONG YIBAITONG MACHINERY CO Ltd
Priority date: 2011-05-16
Filing date: 2011-05-16
Publication date: 2011-12-21
Anticipated expiration: 2021-05-16

Abstract

The utility model discloses a mechanical tee joint with an O-shaped ring applied in the pipeline connection technology. The mechanical tee joint comprises a first half tile and a second half tile, wherein lug plates are arranged at two ends of each of the first half tile and the second half tile and corresponding bolt holes are formed on the lug plates. When the tee joint is used, the first half tile is in bolted connection with the second half tile; in addition, a communicating pipe running through the first half tile is arranged on the outer side of the first half tile, a through linear ring groove is arranged on the inner side of the first half tile and at an opening of the communicating pipe, the cross section of the ring groove is semi-circular, an O-shaped seal ring which is adaptive to the ring groove is arranged in the ring groove, and the ring groove of the mechanical tee joint is suitable for the O-shaped rings of standard parts, so that when a sealing part needs to be replaced, the replacement does not depend on an original factory and the delay in construction period can be avoided.

Description

O type circle mechanical three-way

Technical field

The utility model relates to the pipeline connection technology field, relates in particular to a kind of O type circle mechanical three-way.

Background technique

At present; in connecting, pipeline uses the such link of mechanical three-way through regular meeting; this link is not owing to there is regular standard size; so its Sealing also mainly is to rely on former factory; in the time need changing, exist many inconvenience,, then occur the potential safety hazard of sealing reliability difference easily if selected the different Sealing of specification for use to Sealing; if remove the identical Sealing of former factory's contact specification again, then will inevitably incur loss through delay the construction period.

The model utility content

Technical problem to be solved in the utility model is: a kind of O type circle mechanical three-way is provided, and the Sealing of this link need not to depend on former factory, only needs common O type circle standard piece to satisfy.

For solving the problems of the technologies described above, the technical solution of the utility model is: O type circle mechanical three-way, comprise first half-watt and second half-watt, the two ends of described first half-watt and second half-watt are respectively equipped with otic placode, have corresponding bolt hole on the described otic placode, described first half-watt is connected with the second half-watt bolt, the outside of described first half-watt is provided with the connecting tube of passing through mutually with it, the inboard of described first half-watt, the opening of connecting tube are provided with the annular groove of intersecting line shape, the cross section semicircular in shape of described annular groove is provided with the O RunddichtringO adaptive with it in the described annular groove.

After having adopted technique scheme, the beneficial effects of the utility model are: owing to the change of the shape of cross section of annular groove having been done a little, make it can hold common O type circle down, and because O type circle is a standard piece, then when needs are changed Sealing, can depend on former factory, the O type circle that only needs to change a same size can continue to use, thereby has avoided the delay of duration.

Description of drawings

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the utility model embodiment's a structural representation;

The local enlarged diagram at I place among Fig. 2 Fig. 1;

Among the figure: 1. first half-watt; 2. second half-watt; 3. connecting tube; 4. otic placode; 5.O RunddichtringO; 6. annular groove; 7. bolt.

Embodiment

As shown in Figure 1, a kind of embodiment for this O type circle mechanical three-way, mechanical three-way among this embodiment comprises first half-watt 1 of semicircular in shape and second half-watt 2 adaptive with it, the two ends of described first half-watt 1 and second half-watt 2 are equipped with otic placode 4, have corresponding bolt hole on the described otic placode 4, certainly, not shown described bolt hole, during use, can by nut described first half-watt 1 be fixedlyed connected with second half-watt 2 then by in described bolt hole, penetrating bolt 7.

The outside of described first half-watt 1 is provided with and its connecting tube of passing through mutually 3, the opening that is positioned at described connecting tube 3 on the inboard of described first half-watt 1 is provided with the annular groove 6 of intersecting line shape, as shown in Figure 2, the cross section of described annular groove 6 is semicircle, be provided with the O RunddichtringO 5 adaptive in the described annular groove 6 with it, annular groove 6 described herein is compared original mechanical three-way shape the variation of a little, original annular groove cross section roughly is square, and the Sealing criteria of right and wrong part in the annular groove, when changing Sealing, need must depend on former factory, after the cross section with annular groove changes semicircle into, can be suitable with standard piece O RunddichtringO, can finish the replacing of Sealing quickly and easily, avoid the delay of duration.

The utility model is not limited to above-mentioned embodiment, and all are based on technical conceive of the present utility model, and the structural improvement of having done all falls among the protection domain of the present utility model.

Claims

1.O type circle mechanical three-way, comprise first half-watt and second half-watt, the two ends of described first half-watt and second half-watt are respectively equipped with otic placode, have corresponding bolt hole on the described otic placode, described first half-watt is connected with the second half-watt bolt, the outside of described first half-watt is provided with the connecting tube of passing through mutually with it, the inboard of described first half-watt, the opening of connecting tube are provided with the annular groove of intersecting line shape, it is characterized in that: the cross section semicircular in shape of described annular groove is provided with the O RunddichtringO adaptive with it in the described annular groove.