CN203009416U

CN203009416U - Pressure converter

Info

Publication number: CN203009416U
Application number: CN 201220407703
Authority: CN
Inventors: 孔金生
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-08-17
Filing date: 2012-08-17
Publication date: 2013-06-19
Anticipated expiration: 2022-08-17

Abstract

The utility model provides a pressure converter which comprises an upper rotary table and a lower rotary table capable of rotating at any angle relative to the upper rotary table, wherein a connecting piece is fixed in the lower rotary table; a bearing is arranged between the connecting piece and the upper rotary table; sealing pieces are arranged between the upper rotary table and the connecting piece as well as the lower rotary table and the connecting piece; locating holes are formed in the side walls of both the upper and the lower rotary tables; and through holes are further formed in the upper rotary table or/and the lower rotary table. After the pressure converter is connected with a duct, single-line or multi-line transmission can be realized, and the upper rotary table and the lower rotary table can rotate at any angle to enable the converter to occupy the least space, thereby improving the transmission efficiency and increasing the application range.

Description

A kind of pressure converter

Technical field

The utility model relates to a kind of pressure converter for fluid.

Background technique

Traditional transducer that is used for fluid adopts the transmission means of uniline more, and not only efficiency of transmission is low, and there is larger requirement in the space of installing, thereby using scope is little.

The model utility content

The purpose of this utility model is to provide a kind of lower rotary table pressure converter of top rotary table Arbitrary Rotation relatively.

The technological scheme that its technical problem that solves the utility model adopts is: a kind of pressure converter, comprise top rotary table and the lower rotary table of top rotary table Arbitrary Rotation relatively, be fixed with link in lower rotary table, be provided with bearing between link and top rotary table, be equipped with Sealing between top rotary table and lower rotary table and link, described top rotary table and lower rotary table sidewall are provided with positioning hole, and top rotary table is or/and also be provided with through hole on lower rotary table.

Wherein, also be provided with the jump ring of fixing seals in described lower rotary table.

Wherein, be equipped with the jump ring of fixing seals in described top rotary table and lower rotary table

Wherein, described positioning hole is tapped hole.

Wherein, described through hole is located in positioning hole.

The beneficial effects of the utility model are: can realize the transmission of single channel or multi-line after this device connecting duct, but and the upper and lower rotating disk of Arbitrary Rotation make transducer take minimum space, improve efficiency of transmission, increase using scope.

Description of drawings

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

Fig. 2 is the utility model the first embodiment's partial sectional view;

Fig. 3 is the utility model the first embodiment's decomposing schematic representation;

Fig. 4 is the utility model the second embodiment's structural representation;

Fig. 5 is the utility model the second embodiment's partial sectional view;

Fig. 6 is use phase diagram of the present utility model.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail.

with reference to Fig. 1, Fig. 2 and shown in Figure 3, the utility model discloses a kind of pressure converter, comprise top rotary table 1 and the lower rotary table 2 of top rotary table 1 Arbitrary Rotation relatively, be fixed with link 3 in lower rotary table 2, be provided with bearing 4 between link 3 and top rotary table 1, be equipped with Sealing 6 between top rotary table 1 and lower rotary table 2 and link 3, described top rotary table 1 and lower rotary table 2 sidewalls are provided with positioning hole 5, top rotary table 1 is or/and also be provided with through hole 8 on lower rotary table 2, also be provided with the jump ring 7 of fixing seals 6 in described lower rotary table 2, described positioning hole 5 is tapped hole, described through hole 8 is located in positioning hole 5, described link 3 is the cirque body of hollow or solid cylindrical body.

With reference to Fig. 4, shown in Figure 5, be equipped with the jump ring 7 of fixing seals 6 in described top rotary table 1 and lower rotary table 2, described through hole 8 has two, is located at respectively on top rotary table 1 and lower rotary table 2 described link 3 and think also to be provided with between rotating disk 2 bearing 4.

With reference to shown in Figure 6, can realize the transmission of single channel or multi-line after this device connecting duct, but and the upper and lower rotating disk of Arbitrary Rotation make transducer take minimum space, improve efficiency of transmission, the increase using scope.

Above-described embodiment is illustrative principle of the present utility model and effect thereof only; and the embodiment of part utilization; for the person of ordinary skill of the art; under the prerequisite that does not break away from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims

1. pressure converter, it is characterized in that: comprise top rotary table (1) and the lower rotary table (2) of top rotary table (1) Arbitrary Rotation relatively, be fixed with link (3) in lower rotary table (2), be provided with bearing (4) between link (3) and top rotary table (1), be equipped with Sealing (6) between top rotary table (1) and lower rotary table (2) and link (3), described top rotary table (1) and lower rotary table (2) sidewall are provided with positioning hole (5), and top rotary table (1) is or/and also be provided with through hole (8) on lower rotary table (2).

2. pressure converter according to claim 1, is characterized in that, is provided with the jump ring (7) of fixing seals (6) in described lower rotary table (2).

3. pressure converter according to claim 1, is characterized in that, is equipped with the jump ring (7) of fixing seals (6) in described top rotary table (1) and lower rotary table (2).

4. according to claim 1 and 2 or 3 described pressure converters, is characterized in that, described positioning hole (5) is tapped hole.

5. pressure converter according to claim 4, is characterized in that, described through hole (8) is located in positioning hole (5).

6. pressure converter according to claim 5, is characterized in that, described link (3) is cirque body or cylindrical body.