阅读说明：本技术 一种水泵的偏心异径橡胶接头 (Eccentric reducing rubber joint of water pump ) 是由 王均沛 于 2019-07-31 设计创作，主要内容包括：本发明是一种水泵的偏心异径橡胶接头,包括第一法兰组件、第二法兰组件、高压力橡胶管、封闭连接环和锁扣连接环,所述的高压力橡胶管属于偏心异径结构设置管道,所述的高压力橡胶管包括小口径接口、大口径接口和橡胶管组成,所述的小口径接口表面固定连接有第一法兰组件,所述的大口径接口表面固定连接有第二法兰组件,所述的第一法兰组件包括保护垫片、法兰片、固定连接板和封闭锁扣槽组成,所述的固定连接板底部表面固定连接有封封闭锁扣槽,所述的小口径接口使用封闭连接环锁扣连接在封闭锁扣槽的表面,固定连接板上部表面固定连接在若干个固定杆的底端表面。(The invention relates to an eccentric reducing rubber joint of a water pump, which comprises a first flange component, a second flange component, a high-pressure rubber pipe, a closed connecting ring and a lock catch connecting ring, the high-pressure rubber pipe belongs to an eccentric reducing structure arrangement pipeline, and comprises a small-caliber interface, a large-caliber interface and a rubber pipe, the surface of the small-caliber interface is fixedly connected with a first flange component, the surface of the large-caliber interface is fixedly connected with a second flange component, the first flange component comprises a protective gasket, a flange sheet, a fixed connecting plate and a closed locking groove, the surface of the bottom of the fixed connecting plate is fixedly connected with a sealed lock catch groove, the small-caliber interface is connected to the surface of the sealed lock catch groove by using a sealed connecting ring lock catch, and the surface of the upper part of the fixed connecting plate is fixedly connected to the bottom end surfaces of the fixed rods.)

1. An eccentric reducing rubber joint of a water pump comprises a first flange component (1), a second flange component (2), a high-pressure rubber pipe (3), a sealing connecting ring (4) and a lock catch connecting ring (5), and is characterized in that the high-pressure rubber pipe (3) belongs to an eccentric reducing structure arrangement pipeline, the high-pressure rubber pipe (3) comprises a small-caliber interface (6), a large-caliber interface (7) and a rubber pipe (8), the surface of the small-caliber interface (6) is fixedly connected with the first flange component (1), the surface of the large-caliber interface (7) is fixedly connected with the second flange component (2), the first flange component (1) comprises a protective gasket (9), a flange sheet (10), a fixed connecting plate (11) and a sealing lock catch groove (12), the surface of the bottom of the fixed connecting plate (11) is fixedly connected with the sealing lock catch groove (12), small-bore interface (6) use and seal go-between (4) hasp connection at the surface of sealing hasp groove (12), fixed connection board (11) upper portion fixed surface connects at the bottom surface of a plurality of dead lever (13), the upper end facing weld of dead lever (13) is in flange piece (10) bottom, the upper portion surface of flange piece (10) is hugged closely and is connected with protection gasket (9), second flange subassembly (2) constitute including fixing gasket (14), screw flange piece (15), fixed support plate (16) and sealed hasp groove (17), the bottom fixed surface of fixed support plate (16) is connected with sealed hasp groove (17), sealed hasp groove (17) surface is through hasp go-between (5) hasp connection heavy-calibre interface (7) circumferential surface.

2. The eccentric reducing rubber joint of the water pump according to claim 1, wherein the flange piece (10) has the same diameter as the fixed connection plate (11), the surface of the flange piece (10) is symmetrically provided with a first buckle opening (18), the surface of the fixed connection plate (11) vertically below the first buckle opening (18) is symmetrically provided with a second buckle opening (19), the diameter of the threaded flange piece (15) is the same as that of the fixed support plate (16), the surface of the threaded flange piece (15) is symmetrically provided with a third buckle opening (20), and the surface of the fixed connection plate (11) vertically below the third buckle opening (20) is symmetrically provided with a fourth buckle opening (21).

3. The eccentric reducing rubber joint of the water pump according to claim 1, wherein the rubber pipe (8) of the high-pressure rubber pipe (3) is composed of an inner rubber layer (22), an alloy nylon cord fabric (23) and an outer rubber (24), the inner rubber layer (22) is connected to one side surface of the alloy nylon cord fabric (23) in a sticking mode, the other side surface of the alloy nylon cord fabric (23) is connected to the inner surface of the outer rubber (24) in a sticking mode, and the outer surface of the outer rubber (24) is coated with a wear-resistant coating (25).

4. The eccentric reducing rubber joint of the water pump as claimed in claim 1, wherein the alloy nylon cord fabric (23) is made of nano aluminized cord, and the inner rubber layer (22) is of a high polymer composite soft rubber material structure.

Technical Field

The invention relates to an eccentric reducing rubber joint of a water pump, and belongs to the technical field of eccentric reducing rubber joints of water pumps.

Background

eccentric reducing rubber joint of water pump, the effect lies in can effectively withstand voltage height, elasticity is good, the displacement volume is big, balanced pipeline deviation, the absorption vibration, noise reduction effect is good, simple to operate characteristics, but the eccentric reducing rubber joint of water pump at present stage, it is fixed that the direct butt joint form of flange is used, the in-process flange that uses for a long time forms easily to walk the position or coupling assembling can form not hard up, cause the water pump to use the possibility of taking place to leak, cause the loss of water resource and the negative effects that the pressure boost effect of water pump reduced, at the connected mode between eccentric reducing rubber tube and flange, do not have the sealed setting of leakproofness, form and can't use for a long time at sealed effect.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides an eccentric reducing rubber joint of a water pump, which is characterized in that a rubber pipeline constructed by using a sealing technology is in sealing connection with a flange, a reinforcing connection mode of re-fastening connection of a fixing plate and a supporting plate is realized at the joint of the flange, a buckle opening is arranged on the fixing plate and the supporting plate, the connection can play a reinforcing role, the buckle opening belongs to a fixed opening, the long-time use effect can be realized, the position deviation can not occur, a connecting wear-resistant layer gasket is arranged on the upper part of a flange sheet today, the sealing performance of the eccentric reducing rubber joint is reinforced, and the technical problem on the quality of the eccentric reducing rubber joint is improved due to the material structure of a plurality of layers of rubber pipes.

In order to achieve the purpose, the invention is realized by the following technical scheme: an eccentric reducing rubber joint of a water pump comprises a first flange component, a second flange component, a high-pressure rubber pipe, a sealing connecting ring and a locking connecting ring, wherein the high-pressure rubber pipe belongs to a pipeline arranged in an eccentric reducing structure, the high-pressure rubber pipe comprises a small-caliber interface, a large-caliber interface and a rubber pipe, the surface of the small-caliber interface is fixedly connected with the first flange component, the surface of the large-caliber interface is fixedly connected with the second flange component, the first flange component comprises a protective gasket, a flange sheet, a fixed connecting plate and a sealing locking groove, the surface of the bottom of the fixed connecting plate is fixedly connected with a sealing locking groove, the small-caliber interface is connected to the surface of the sealing locking groove by the locking of the sealing connecting ring, the surface of the upper part of the fixed connecting plate is fixedly connected to the bottom surfaces of a plurality of fixing rods, the upper end surface welding of dead lever is in flange piece bottom, and the upper portion surface of flange piece is hugged closely and is connected with the protection gasket, second flange subassembly include that mounting pad, screw flange piece, fixed support board and sealed hasp groove are constituteed, fixed support board's bottom fixed surface is connected with sealed hasp groove, sealed hasp groove surface passes through hasp go-between hasp connection heavy-calibre interface circumferential surface.

The flange piece and the fixed connection piece have the same diameter, the surface symmetry of flange piece is opened has buckle opening I, the fixed connection piece surface symmetry under the buckle opening I is perpendicular is opened has buckle opening II, the threaded flange piece and the fixed bolster have the same diameter, threaded flange piece surface symmetry is opened has buckle opening III, the fixed connection piece surface symmetry under the buckle opening III is perpendicular is opened has buckle opening IV.

The rubber tube of the high-pressure rubber tube is composed of an inner rubber layer, alloy nylon cord fabric and external rubber, the inner rubber layer is connected to the surface of one side of the alloy nylon cord fabric in a sticking mode, the surface of the other side of the alloy nylon cord fabric is connected to the surface of the inner portion of the external rubber in a sticking mode, and the external surface of the external rubber is coated with a wear-resistant coating.

The alloy nylon cord fabric is made of nano aluminized cords, and the inner rubber layer is of a high-polymer composite soft rubber structure.

In summary, the invention provides an eccentric reducing rubber joint of a water pump, which is characterized in that a rubber pipeline and a flange are in sealed connection by using a sealing technology structure, a reinforced connection mode of re-fastening connection of a fixing plate and a supporting plate is realized at the joint of the flange, a buckle opening is arranged on the fixing plate and the supporting plate, a reinforcing effect can be realized during connection, the buckle opening belongs to a fixed opening arrangement, a long-time use effect can be realized, the occurrence of position deviation can not occur, a connecting wear-resistant layer gasket is arranged on the upper part of a flange sheet today, the sealing performance of the eccentric reducing rubber joint is reinforced, and the technical problem on the quality of the eccentric reducing rubber joint is reinforced and perfected by using the material structure of a plurality of layers of rubber pipes.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the first flange assembly of FIG. 1;

FIG. 3 is a schematic structural view of the second flange assembly of FIG. 1;

In the figure: 1. the high-pressure rubber pipe comprises a first flange component, a second flange component, a high-pressure rubber pipe, a sealing connecting ring, a 5-locking connecting ring, a 6-small-caliber connector, a 7-large-caliber connector, a 8-rubber pipe, a 9-protective gasket, a 10-flange piece, a 11-fixed connecting plate, a 12-sealed locking groove, a 13-fixed rod, a 14-fixed gasket, a 15-threaded flange piece, a 16-fixed supporting plate, a 17-sealed locking groove, a 18-buckle opening I, a 19-buckle opening II, a 20-buckle opening III, a 21-buckle opening IV, a 22-inner rubber layer, a 23-alloy nylon cord fabric, a 24-outer rubber, a 25-wear-resistant coating.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

As shown in fig. 1 to 3, the present invention is an eccentric reducing rubber joint for a water pump, including a first flange assembly 1, a second flange assembly 2, a high-pressure rubber tube 3, a sealing connection ring 4 and a locking connection ring 5, where the high-pressure rubber tube 3 belongs to an eccentric reducing structure arrangement pipeline, the high-pressure rubber tube 3 includes a small-caliber interface 6, a large-caliber interface 7 and a rubber tube 8, the surface of the small-caliber interface 6 is fixedly connected with the first flange assembly 1, the surface of the large-caliber interface 7 is fixedly connected with the second flange assembly 2, the first flange assembly 1 includes a protection gasket 9, a flange sheet 10, a fixed connection plate 11 and a sealing locking groove 12, the bottom surface of the fixed connection plate 11 is fixedly connected with the sealing locking groove 12, the small-caliber interface 6 is connected to the surface of the sealing groove 12 by using the sealing locking connection ring 4, fixed connection board 11 upper portion fixed surface connects at the bottom surface of a plurality of dead lever 13, and the upper end surface welding of dead lever 13 is in flange piece 10 bottom, and the upper portion surface of flange piece 10 is hugged closely and is connected with protection gasket 9, second flange subassembly 2 include that fixing gasket 14, screw flange piece 15, fixed support plate 16 and sealed hasp groove 17 constitute, fixed support plate 16's bottom fixed surface is connected with sealed hasp groove 17, sealed hasp groove 17 surface is through 5 hasp connection rings of hasp connection 7 circumference surfaces of heavy-calibre interface.

The diameter of the flange piece 10 is the same as that of the fixed connecting plate 11, the surface of the flange piece 10 is symmetrically provided with a buckle opening I18, the surface of the fixed connecting plate 11 under the buckle opening I18 is symmetrically provided with a buckle opening II 19, the diameter of the threaded flange piece 15 is the same as that of the fixed supporting plate 16, the surface of the threaded flange piece 15 is symmetrically provided with a buckle opening III 20, and the surface of the fixed connecting plate 11 under the buckle opening III 20 is symmetrically provided with a buckle opening IV 21.

the rubber tube 8 of the high-pressure rubber tube 3 is composed of an inner rubber layer 22, an alloy nylon cord fabric 23 and an outer rubber 24, the inner rubber layer 22 is connected to the surface of one side of the alloy nylon cord fabric 23 in a sticking mode, the surface of the other side of the alloy nylon cord fabric 23 is connected to the inner surface of the outer rubber 24 in a sticking mode, and the outer surface of the outer rubber 24 is coated with a wear-resistant coating 25.

The alloy nylon cord fabric 23 is made of nano aluminized cord, and the inner rubber layer 22 is of a high-polymer composite soft rubber material structure.

In summary, the invention provides an eccentric reducing rubber joint of a water pump, which is characterized in that a rubber pipeline and a flange are hermetically connected by using a sealing technology, a reinforced connection mode of re-fastening connection of a fixing plate and a supporting plate is realized at the joint of the flange, a buckle notch is arranged on the fixing plate and the supporting plate, the connection can be reinforced, the buckle notch belongs to a fixed opening, the long-time use effect can be realized, the occurrence of position deviation can not occur, a connecting wear-resistant layer gasket is arranged on the upper part of a flange sheet today, the sealing performance of the eccentric reducing rubber joint is reinforced, and the technical problem on the quality of the eccentric reducing rubber joint is reinforced and perfected in the material structure of a multilayer rubber pipe.