CN216344472U

CN216344472U - Sealing element with good sealing effect

Info

Publication number: CN216344472U
Application number: CN202121786267.XU
Authority: CN
Inventors: 徐成志
Original assignee: Foshan Mapu Plastic Co ltd
Current assignee: Foshan Mapu Plastic Co ltd
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-04-19
Anticipated expiration: 2031-08-03

Abstract

The utility model relates to the field of water pumps and discloses a sealing element with good sealing effect, which comprises a left pipe, a connecting cylinder, a limiting bolt, a right pipe, a butt joint device and a sealing device, wherein the connecting cylinder is sleeved outside one end of the left pipe, one end of the connecting cylinder is movably connected to the left pipe through the limiting bolt, the outer surface of the other end of the connecting cylinder is provided with threads, the right pipe and the left pipe are movably connected through the butt joint device, the number of the sealing devices is two, and the sealing device is movably connected to the connecting pipe. The practicability of the device is improved.

Description

Sealing element with good sealing effect

Technical Field

The utility model relates to the technical field of mattresses, in particular to a sealing element with a good sealing effect.

Background

The seal is a material or a part that prevents fluid or solid particles from leaking from between adjacent bonding surfaces and prevents foreign substances such as dust and moisture from intruding into parts inside the machine equipment. Although the rubber-plastic sealing element is small, the rubber-plastic sealing element has the function of becoming a basic part and an accessory in the main national economy industries such as national defense, chemical industry, petroleum, coal, transportation, mechanical manufacturing and the like, and plays a very important role in the development of national economy. In recent years, with the high rate of economic growth, the rubber and plastic seal manufacturing industry has been kept on the rise of two digits. In 2011, the total industrial value of the manufacturing industry scale of the Chinese rubber and plastic sealing element (the diameter is counted by the national statistical bureau, and the sales income is more than 2000 ten thousand yuan) is nearly billion, the year-on-year increase exceeds 20%, the application range of the sealing element is wide, when two pipelines are butted, the sealing element is required, however, the existing sealing element has some defects when in use, the existing sealing element is complex to install, and in addition, the sealing property of the existing sealing element is poor.

Therefore, a sealing element with good sealing effect is designed.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a sealing element with good sealing effect, and solves the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a sealed effectual sealing member, includes left pipe, connecting cylinder, spacing bolt, right pipe, interfacing apparatus and sealing device, the outside cover of left side pipe one end has the connecting cylinder, and limiting bolt swing joint is passed through to connecting cylinder one end in left pipe, and the screw thread has been seted up to the surface of the connecting cylinder other end, right pipe passes through interfacing apparatus swing joint with left pipe, sealing device is equipped with two, and sealing device swing joint in connecting pipe.

Furthermore, one end of the limiting bolt is fixedly connected with a rubber fixing piece.

Furthermore, the inner wall of the connecting cylinder is provided with a rubber inner ring, and the rubber inner ring is fixedly connected with the connecting cylinder.

Furthermore, the inner wall of the rubber inner ring is provided with a rubber sealing ring, the rubber sealing ring is fixedly connected with the rubber inner ring, and the inner wall of the rubber sealing ring is provided with two opposite placing grooves.

Further, interfacing apparatus includes movable sleeve and fixed clamp, screw thread has been seted up to movable sleeve one end inner chamber lateral wall, and the movable sleeve passes through screw thread swing joint with the connecting cylinder, right side outside of tubes surface is located to fixed clamp, and fixed clamp and right side swing joint, and the movable sleeve is inboard located to fixed clamp.

Further, sealing device is including fixed pipe, handle and pressure strip, fixed pipe is located in the through-hole that the rubber inner ring was seted up, and fixed pipe and rubber inner ring through-hole inner wall fixed connection, the handle surface is equipped with the screw thread, and handle and connecting cylinder through-hole department threaded connection, and the connecting cylinder surface is located to the one end of handle, and just there is the pressure strip through bearing swing joint in the standing groove is located to the other end of handle, pressure strip swing joint in standing groove.

The utility model has the beneficial effects that:

1. the utility model discloses a, through mutually supporting of connecting cylinder, spacing bolt, movable sleeve and fixed clamp for this sealing member can be convenient install, easy operation has practiced thrift staff's time.

2. The utility model discloses a, through mutually supporting of fixed pipe, handle and pressure strip for the butt joint department of left pipe and right pipe can be sealed better under the effect of rubber inner ring and rubber seal ring, has improved the device's practicality.

Drawings

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic diagram of the structure of the rubber sealing ring and the pressing plate according to the present invention.

In the figure: 1. a left tube; 2. a connecting cylinder; 3. a limit bolt; 4. a right tube; 5. a docking device; 6. a sealing device; 7. a rubber fixing sheet; 8. a rubber inner ring; 9. a rubber seal ring; 10. a placement groove; 11. a movable sleeve; 12. fixing a clamp; 13. a fixed tube; 14. a handle; 15. and a pressing plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to FIGS. 1-3: the utility model provides a sealed effectual sealing member, including left pipe 1, connecting cylinder 2, spacing bolt 3, right pipe 4, interfacing apparatus 5 and sealing device 6, the outside cover of 1 one end of left side pipe has connecting

cylinder

2, 3 swing joint in left pipe 1 are passed through to 2 one ends of connecting cylinder, 3 one end fixedly connected with rubber stationary blade 7 of spacing bolt, the screw thread has been seted up to the surface of the 2 other ends of connecting cylinder, be equipped with rubber inner ring 8 on the inner wall of connecting cylinder 2, and rubber inner ring 8 and 2 fixed connection of connecting cylinder, be equipped with rubber seal ring 9 on the inner wall of rubber inner ring 8, and rubber seal ring 9 and 8 fixed connection of rubber inner ring, two relative standing grooves 10 have been seted up on the rubber seal ring 9 inner wall, right pipe 4 passes through interfacing apparatus 5 swing joint with left pipe 1, sealing device 6 is equipped with two, and sealing device 6 swing joint in the connecting pipe.

Wherein, interfacing apparatus 5 includes movable sleeve 11 and fixed

clamp

12, 11 one end inner chamber lateral wall of movable sleeve is seted up threadedly, and movable sleeve 11 passes through screw thread swing joint with connecting cylinder 2, right pipe 4 surfaces are located to fixed clamp 12, and fixed clamp 12 and right pipe 4 swing joint, movable sleeve 11 inboards are located to fixed clamp 12, through connecting cylinder 2, stop bolt 3, the mutually supporting of movable sleeve 11 and fixed clamp 12, make that this sealing member can be convenient install, and the operation is simple, and the time of staff has been practiced thrift.

Wherein, sealing device 6 is including fixed pipe 13, handle 14 and pressure strip 15, fixed pipe 13 is located in the through-hole that rubber inner ring 8 was seted up, and fixed pipe 13 and 8 through-hole inner wall fixed connection in the rubber inner ring, handle 14 surface is equipped with the screw thread, and handle 14 and 2 through-hole threaded connection of connecting cylinder, 2 surfaces of connecting cylinder are located to handle 14's one end, the other end of handle 14 is located in standing groove 10 and has pressure strip 15 through bearing swing joint, pressure strip 15 swing joint is in standing groove 10, through fixed pipe 13, the mutually supporting of handle 14 and pressure strip 15, make the butt joint department of left pipe 1 and right pipe 4 can be sealed better under the effect of rubber inner ring 8 and rubber seal ring 9, the practicality of the device has been improved.

In conclusion, when the sealing device is used, the sealing element can be conveniently installed through the mutual matching of the connecting cylinder 2, the limiting bolt 3, the movable sleeve 11 and the fixed clamp 12, the operation is simple, the time of workers is saved, in addition, the butt joint of the left tube 1 and the right tube 4 can be better sealed under the action of the rubber inner ring 8 and the rubber sealing ring 9 through the mutual matching of the fixed tube 13, the handle 14 and the pressing plate 15, and the practicability of the sealing device is improved.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a sealed effectual sealing member, includes left pipe (1), connecting cylinder (2), spacing bolt (3), right pipe (4), interfacing apparatus (5) and sealing device (6), its characterized in that: the outside cover of left side pipe (1) one end has connecting cylinder (2), and connecting cylinder (2) one end is passed through spacing bolt (3) swing joint in left side pipe (1), and the surface of the connecting cylinder (2) other end is seted up threadedly, right side pipe (4) are through interfacing apparatus (5) swing joint with left side pipe (1), sealing device (6) are equipped with two, and sealing device (6) swing joint in connecting pipe.

2. A good seal according to claim 1, wherein: and one end of the limiting bolt (3) is fixedly connected with a rubber fixing piece (7).

3. A good seal according to claim 2, wherein: the inner wall of the connecting cylinder (2) is provided with a rubber inner ring (8), and the rubber inner ring (8) is fixedly connected with the connecting cylinder (2).

4. A good seal according to claim 3, wherein: the rubber sealing ring is characterized in that a rubber sealing ring (9) is arranged on the inner wall of the rubber inner ring (8), the rubber sealing ring (9) is fixedly connected with the rubber inner ring (8), and two opposite placing grooves (10) are formed in the inner wall of the rubber sealing ring (9).

5. A good seal according to claim 2, wherein: interfacing apparatus (5) are including movable sleeve (11) and fixed clamp (12), the screw thread has been seted up to movable sleeve (11) one end inner chamber lateral wall, and movable sleeve (11) and connecting cylinder (2) pass through screw thread swing joint, right pipe (4) surface is located in fixed clamp (12), and fixed clamp (12) and right pipe (4) swing joint, and movable sleeve (11) are inboard located in fixed clamp (12).

6. A good seal according to claim 2, wherein: sealing device (6) are including fixed pipe (13), handle (14) and pressure strip (15), in the through-hole that rubber inner ring (8) was seted up was located to fixed pipe (13), and fixed pipe (13) and rubber inner ring (8) through-hole inner wall fixed connection, handle (14) surface is equipped with the screw thread, and handle (14) and connecting cylinder (2) through-hole department threaded connection, and connecting cylinder (2) surface is located to the one end of handle (14), and the other end of handle (14) is located in standing groove (10) and has pressure strip (15) through bearing swing joint, pressure strip (15) swing joint in standing groove (10).