CN214222322U

CN214222322U - Double-sphere rubber joint

Info

Publication number: CN214222322U
Application number: CN202022946811.4U
Authority: CN
Inventors: 赵少朋
Original assignee: Henan Huayuan Water Supply Equipment Co ltd
Current assignee: Henan Huayuan Water Supply Equipment Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-09-17
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a two spheroid rubber joint relates to rubber joint technical field, specifically is a two spheroid rubber joint, including connecting, the first back up coat of inside wall fixedly connected with of joint, the inside fixedly connected with second back up coat of joint, the one end fixedly connected with flange connection piece of joint, flange connection piece include first flange connection piece and second flange connection piece, the through-hole has been seted up to one side of first flange connection piece, the inside threaded connection of through-hole has connecting bolt, one side of flange connection piece is rotated and is connected with fixed the knot, fixed the knot is including changeing the piece, connecting plate and fixed plate. This two spheroid rubber joint through the setting of fixed knot, makes this two spheroid rubber joint possess the effect of reinforced connection department, sets up through the cooperation of commentaries on classics piece, connecting plate, fixed plate and fixing bolt, can consolidate the pipeline and be connected with the joint at the in-process that uses to reached and made the purpose of connecting more firmly.

Description

Double-sphere rubber joint

Technical Field

The utility model relates to a rubber joint technical field specifically is a two spheroid rubber joint.

Background

The rubber joint is also called a rubber tube soft joint, a flexible rubber joint, a rubber soft joint, a flexible rubber joint, a high-pressure rubber joint, a rubber shock absorber, a compensator and the like. 3 types of loose flange type, fixed flange type and thread type are divided according to the connection mode; it can be divided into 5 types according to structure, such as a single sphere, a double sphere, a reducing body, a bent sphere, a wind pressure coil pipe and the like. The rubber component is composed of inner and outer layer rubber, cord fabric and steel wire ring, and is formed by combining with metal flange or parallel joint loose sleeve after vulcanization molding. The method is widely applied to various pipeline systems. The pipeline is connected with a pump and a valve, a fire-fighting device, a pipeline with large vibration and a pipeline with frequent cold and hot changes. The lifting device is mainly used for lifting and conveying raw water and sewage, water supply and cooling circulating water of a thermal power plant, the metallurgical industry, condensed water, pipeline conveying of chemical substances in the chemical industry, cooling in the petrochemical industry, dilution and flexible connection among long-distance pipelines in other industries. Because of its high wear resistance, it is also suitable for low-temp. transportation of granular and powder and vapour in some industries.

The existing double-sphere rubber joint is usually formed by using a traditional rubber pipe body and a connecting flange together, the connecting flange is positioned only by bolts or rubber retaining rings arranged at two ends of the rubber pipe body, although the use requirement can be met to a certain extent, when the borne elastic deformation is large, the rubber pipe body and the connecting flange are easy to fall off, tear and other faults, so that the double-sphere rubber joint is damaged, and the pipeline equipment faults are caused, besides, the existing double-sphere rubber joint adopts the traditional structure, so that the existing double-sphere rubber joint has the phenomena of relatively insufficient toughness, elastic deformation capacity and bearing capacity in the operation process, meanwhile, the rubber pipe fitting part of the double-sphere rubber joint is lack of corresponding protection, and the double-sphere rubber joint equipment is easy to damage caused by external force extrusion, sharp object scratches and the like, the safety and the reliability of the operation of the pipeline equipment are seriously affected, so that aiming at the problem, a novel double-sphere rubber joint structure is urgently needed to be developed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a two spheroid rubber joint has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a two spheroid rubber joint, includes the joint, the first back up coat of inside wall fixedly connected with of joint, the inside fixedly connected with second back up coat of joint, the one end fixedly connected with flange joint piece that connects, flange joint piece include first flange joint piece and second flange joint piece, the through-hole has been seted up to one side of first flange joint piece, and the inside threaded connection of through-hole has connecting bolt, one side of flange joint piece is rotated and is connected with fixed knot, and fixed knot is including commentaries on classics piece, connecting plate and fixed plate, one side of fixed knot is rotated and is connected with the connecting rod, and the one end of connecting rod is rotated and is connected with the staple bolt, and the hole groove has been seted up to one side of staple bolt, one side fixedly connected with spring in hole groove, the one end fixedly connected with gasket of spring, one side of fixed knot is rotated and is connected with the protection network.

Optionally, the second reinforcing layer is made of steel wires and is uniformly arranged inside the joint in an annular array.

Optionally, one side of the first flange connecting piece is connected with a water inlet flange through a connecting bolt in a threaded manner, one side of the water inlet flange is fixedly connected with a water inlet pipe, one side of the second flange connecting piece is connected with a water outlet flange through a connecting bolt in a threaded manner, and one side of the water outlet flange is fixedly connected with a water outlet pipe.

Optionally, the fixed orifices have been seted up to one side fixedly connected with connecting plate of commentaries on classics piece, one side fixedly connected with fixed plate of connecting plate, the upper surface of fixed plate, and the inside threaded connection of fixed orifices has fixing bolt, fixing bolt's one end and the one side butt of the flange of intaking and the flange of going out, the quantity of fixed knot has four, and first flange joint piece and second flange joint piece all are provided with two, and two fixed knot symmetries set up.

Optionally, the material of gasket is the rubber material, and the shape is semi-circular, the material of staple bolt is stainless steel material, and the shape is semi-circular, one side fixedly connected with staple bolt fixed block of staple bolt, the through-hole has been seted up to one side of staple bolt fixed block, and the inside threaded connection of through-hole has staple bolt fixing bolt.

Optionally, the number of the protective nets is four, the protective nets are semicircular in shape, a protective net connecting piece is fixedly connected to one side of each protective net, through holes are formed in the upper surfaces of the protective net connecting pieces, and protective net bolts are connected to the inner threads of the through holes in a threaded mode.

(III) advantageous effects

The utility model provides a two spheroid rubber connect possesses following beneficial effect:

1. this two spheroid rubber joint through the setting of fixed knot, makes this two spheroid rubber joint possess the effect of reinforced connection department, sets up through the cooperation of commentaries on classics piece, connecting plate, fixed plate and fixing bolt, can consolidate the pipeline and be connected with the joint at the in-process that uses to reached and made the purpose of connecting more firmly.

2. This two spheroid rubber joint through the setting of staple bolt, makes this two spheroid rubber joint possess and has prevented that tensile excessive messenger first flange connection piece and second flange connection piece and the effect that connects to drop, sets up through the cooperation of protection network, protection network connection piece and protection network bolt, can avoid connecting at the in-process that uses and receive external force and damage to the purpose that the protection connects has been reached.

Drawings

FIG. 1 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic perspective view of a first flange connecting piece of the present invention;

fig. 3 is a schematic view of the three-dimensional structure of the hoop of the present invention;

fig. 4 is a schematic perspective view of the protective net of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a joint; 2. a first reinforcing layer; 3. a second reinforcing layer; 4. a first flange connection piece; 5. a connecting bolt; 6. a water inlet flange; 7. a water inlet pipe; 8. a second flange connection piece; 9. a water outlet flange; 10. a water outlet pipe; 11. rotating the block; 12. a connecting plate; 13. a fixing plate; 14. fixing the bolt; 15. a connecting rod; 16. hooping; 17. a hoop fixing block; 18. a hoop fixing bolt; 19. a spring; 20. a gasket; 21. a protective net; 22. a protective net connecting sheet; 23. bolt of protective net.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a double-sphere rubber joint comprises a joint 1, wherein a first reinforcing layer 2 is fixedly connected to the inner side wall of the joint 1, a second reinforcing layer 3 is fixedly connected to the inside of the joint 1, the second reinforcing layer 3 is made of a steel wire material and is uniformly distributed in the joint 1 in an annular array form, one end of the joint 1 is fixedly connected with a flange connecting sheet, the flange connecting sheet comprises a first flange connecting sheet 4 and a second flange connecting sheet 8, a through hole is formed in one side of the first flange connecting sheet 4, a connecting bolt 5 is in threaded connection with the inside of the through hole, a water inlet flange 6 is in threaded connection with one side of the first flange connecting sheet 4 through the connecting bolt 5, a water inlet pipe 7 is fixedly connected to one side of the water inlet flange 6, a water outlet flange 9 is in threaded connection with one side of the second flange connecting sheet 8 through the connecting bolt 5, and a water outlet pipe 10 is fixedly connected to one side of the water outlet flange 9, one side of the flange connecting sheet is rotatably connected with a fixing buckle, the fixing buckle comprises a rotating block 11, a connecting plate 12 and a fixing plate 13, one side of the rotating block 11 is fixedly connected with the connecting plate 12, one side of the connecting plate 12 is fixedly connected with the fixing plate 13, the upper surface of the fixing plate 13 is provided with a fixing hole, the inner thread of the fixing hole is connected with a fixing bolt 14, one end of the fixing bolt 14 is abutted against one side of the water inlet flange 6 and one side of the water outlet flange 9, the number of the fixing buckles is four, the first flange connecting sheet 4 and the second flange connecting sheet 8 are both provided with two, the two fixing buckles are symmetrically arranged, the double-sphere rubber joint has the effect of reinforcing the connecting part through the arrangement of the fixing buckles, the rotating block 11, the connecting plate 12, the fixing plate 13 and the fixing bolt 14 are matched, the connection between a pipeline and the joint 1 can be reinforced in the using process, so that the purpose of more firm connection is achieved, one side of the fixing buckle is rotatably connected with a connecting rod 15, one end of the connecting rod 15 is rotatably connected with a hoop 16, one side of the hoop 16 is provided with a hole groove, one side of the hole groove is fixedly connected with a spring 19, one end of the spring 19 is fixedly connected with a gasket 20, the gasket 20 is made of rubber and is semicircular, the hoop 16 is made of stainless steel and is semicircular, one side of the hoop 16 is fixedly connected with a hoop fixing block 17, one side of the hoop fixing block 17 is provided with a through hole, the inner part of the through hole is in threaded connection with a hoop fixing bolt 18, one side of the fixing buckle is rotatably connected with a protective net 21, four protective nets 21 are arranged and are semicircular, one side of the protective net 21 is fixedly connected with a protective net connecting piece 22, the upper surface of the protective net connecting piece 22 is provided with a through hole, the inner part of the through hole is in threaded connection with a protective net bolt 23, and through the arrangement of the hoop 16, make this two spheroid rubber joint possess and prevented that tensile excessive messenger first flange connection piece 4 and second flange connection piece 8 and the effect that connects 1 to drop, through the cooperation setting of protection network 21, protection network connection piece 22 and protection network bolt 23, can avoid connecting 1 to receive external force to damage at the in-process that uses to the purpose that the protection connects 1 has been reached.

When the device is used, the first flange connecting piece 4 and the second flange connecting piece 8 are aligned with the water inlet flange 6 and the water outlet flange 9, the device is fixed by the connecting bolt 5, the tensile resistance of the connector 1 is enhanced by arranging the first reinforcing layer 2 and the second reinforcing layer 3, the service life of the connector 1 is prolonged, the rotating block 11 is rotated around the shaft, the rotating block 11 drives the connecting plate 12 to rotate, the connecting plate 12 drives the fixing plate 13 to rotate, the fixing bolt 14 is rotated after the position where the fixing plate 13 is parallel to the water inlet flange 6 and the water outlet flange 9 is rotated, one end of the fixing bolt 14 is abutted against one side of the water inlet flange 6 and the water outlet flange 9, the first flange connecting piece 4, the second flange connecting piece 8 and the water inlet flange 6 are firmly fixed with the water outlet flange 9, the connecting rod 15 is rotated, the connecting rod 15 drives the hoop 16 to rotate, one side of the hoop 16 is clamped with one side of the connector 1, and the gasket 20 is abutted against the outer surface of the connector 1, staple bolt fixed block 17 aligns, it is fixed to use staple bolt fixing bolt 18, when taking place tensile, connect 1 extension, the surface that gasket 20 butt connects 1, spring 19 is compressed, compress to extreme position back staple bolt 16 and connect 1 contact, prevent that first flange connection piece 4 and second flange connection piece 8 from being lead to the fracture by excessive tensile, rotate protection network 21, protection network 21 pivoting, make protection network connection piece 22 align, it is fixed to use protection network bolt 23, protection joint 1 does not receive external force to destroy, long when having increased the use.

The utility model discloses a theory of operation and beneficial effect: this two spheroid rubber joint, setting through fixed knot, make this two spheroid rubber joint possess the effect of consolidating the junction, through changeing piece 11, connecting plate 12, fixed plate 13 and fixing bolt 14's cooperation sets up, the in-process of using can consolidate the pipeline and connect 1 being connected, thereby reached and made the more firm purpose of connecting, setting through staple bolt 16, make this two spheroid rubber joint possess prevent that tensile excessive messenger first flange connection piece 4 and second flange connection piece 8 and the effect that connects 1 to drop, through protection network 21, protection network connection piece 22 and protection network bolt 23's cooperation sets up, can avoid connecting 1 to receive external force at the in-process of using and damage, thereby the purpose of protection joint 1 has been reached.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a two spheroid rubber joint, includes joint (1), its characterized in that: the inner side wall of the joint (1) is fixedly connected with a first reinforcing layer (2), the inside of the joint (1) is fixedly connected with a second reinforcing layer (3), one end of the joint (1) is fixedly connected with a flange connecting sheet, the flange connecting sheet comprises a first flange connecting sheet (4) and a second flange connecting sheet (8), one side of the first flange connecting sheet (4) is provided with a through hole, the inner thread of the through hole is connected with a connecting bolt (5), one side of the flange connecting sheet is rotatably connected with a fixing buckle, the fixing buckle comprises a rotating block (11), a connecting plate (12) and a fixing plate (13), one side of the fixing buckle is rotatably connected with a connecting rod (15), one end of the connecting rod (15) is rotatably connected with a hoop (16), one side of the hoop (16) is provided with a hole groove, one side of the hole groove is fixedly connected with a spring (19), and one end of the spring (19) is fixedly connected with a gasket (20), one side of the fixing buckle is rotatably connected with a protective net (21).

2. A double-ball rubber joint as defined in claim 1, wherein: the second reinforcing layer (3) is made of steel wires and is uniformly distributed inside the joint (1) in an annular array mode.

3. A double-ball rubber joint as defined in claim 1, wherein: one side of the first flange connecting piece (4) is connected with a water inlet flange (6) through a connecting bolt (5) in a threaded manner, one side of the water inlet flange (6) is fixedly connected with a water inlet pipe (7), one side of the second flange connecting piece (8) is connected with a water outlet flange (9) through a connecting bolt (5) in a threaded manner, and one side of the water outlet flange (9) is fixedly connected with a water outlet pipe (10).

4. A double-ball rubber joint as defined in claim 1, wherein: the fixed knot of one side fixedly connected with connecting plate (12) of commentaries on classics piece (11), one side fixedly connected with fixed plate (13) of connecting plate (12), the fixed orifices has been seted up to the upper surface of fixed plate (13), and the internal thread of fixed orifices has fixing bolt (14), the one end of fixing bolt (14) and the one side butt of intaking flange (6) and water outlet flange (9), fixed quantity of detaining has four, and first flange joint piece (4) and second flange joint piece (8) all are provided with two, and two fixed symmetrical settings of detaining.

5. A double-ball rubber joint as defined in claim 1, wherein: the material of gasket (20) is the rubber material, and the shape is semi-circular, the material of staple bolt (16) is stainless steel material, and the shape is semi-circular, one side fixedly connected with staple bolt fixed block (17) of staple bolt (16), the through-hole has been seted up to one side of staple bolt fixed block (17), and the inside threaded connection of through-hole has staple bolt fixing bolt (18).

6. A double-ball rubber joint as defined in claim 1, wherein: the number of the protective nets (21) is four, the protective nets are semicircular in shape, protective net connecting pieces (22) are fixedly connected to one sides of the protective nets (21), through holes are formed in the upper surfaces of the protective net connecting pieces (22), and protective net bolts (23) are connected to the inner threads of the through holes in a threaded mode.