CN219242903U

CN219242903U - Sealing structure of flange shaft sleeve

Info

Publication number: CN219242903U
Application number: CN202320389884.9U
Authority: CN
Inventors: 冯伟; 金峰飞; 马志愿
Original assignee: Zhejiang Jiarun Bearing Technology Co ltd
Current assignee: Zhejiang Jiarun Bearing Technology Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-06-23
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to the technical field of flange shaft sleeves, and discloses a sealing structure of a flange shaft sleeve, which comprises a first steel pipe and a second steel pipe, wherein the surfaces of the first steel pipe and the second steel pipe are respectively and fixedly connected with a first flange plate and a second flange plate, one end of the first flange plate is fixedly connected with an inserting block, one end of the second flange plate is provided with a groove, the surfaces of the first flange plate and the second flange plate are in threaded connection with a threaded fixing ring, the inner surface of the second steel pipe is provided with a ball valve, and the surface of the ball valve is provided with a water outlet. This flange shaft sleeve's seal structure sets up through the cooperation of first ring flange, second ring flange, inserted block, recess and screw thread solid fixed ring, and during the use, the staff is together fixed first ring flange and second ring flange, and the inserted block can peg graft in the recess simultaneously, and then the staff rotates screw thread solid fixed ring on first ring flange and second ring flange to can be convenient for the staff fix and dismantle the device.

Description

Sealing structure of flange shaft sleeve

Technical Field

The utility model relates to the technical field of flange shaft sleeves, in particular to a sealing structure of a flange shaft sleeve.

Background

Flanges, also called flange discs or lugs, which are parts of the pipe-to-pipe connection for the connection between the pipe ends; there are also flanges for use on the equipment access ports for connection between two equipment, such as speed reducer flanges. The flange connection or the flange joint refers to detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures.

However, the flange needs to be in a sealing state in the using process, otherwise, internal liquid flows out to influence the subsequent use of staff, so the utility model provides a sealing structure of the flange shaft sleeve.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a sealing structure of a flange shaft sleeve, which solves the problems that in the prior art, the flange needs to be in a sealing state in the using process, or the internal liquid flows out to influence the subsequent use of staff.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a seal structure of flange axle sleeve, includes first steel pipe and second steel pipe, the surface of first steel pipe and second steel pipe is first ring flange of fixedly connected with respectively and second ring flange, the one end fixedly connected with inserted block of first ring flange, the recess is seted up to the one end of second ring flange, the surface threaded connection of first ring flange and second ring flange has the screw thread solid fixed ring, the internal surface of second steel pipe is provided with the ball valve, the apopore has been seted up on the surface of ball valve, the upper surface fixedly connected with round bar of ball valve, the top fixedly connected with first bevel gear of round bar, the surface engagement of first bevel gear is connected with second bevel gear, one side fixedly connected with dead lever of second bevel gear, the one end fixedly connected with carousel of dead lever, the surface fixedly connected with swivel becket of carousel.

Optionally, the surfaces of the first flange plate and the second flange plate are provided with threaded holes, and the threads on the surfaces of the threaded holes are connected with bolts.

Optionally, a protection ring is arranged on the inner surface of the groove, and the protection ring is made of rubber.

Optionally, the both ends fixedly connected with bull stick of screw thread solid fixed ring, the surface of bull stick is provided with anti-skidding line.

Optionally, a protecting sleeve is fixedly connected to the outer surface of the second bevel gear, and the protecting sleeve is cylindrical.

Optionally, the number of the bolts is a plurality.

(III) beneficial effects

The utility model provides a sealing structure of a flange shaft sleeve, which has the following beneficial effects:

1. this flange shaft sleeve's seal structure sets up through the cooperation of first ring flange, second ring flange, inserted block, recess and screw thread solid fixed ring, and during the use, the staff is together fixed first ring flange and second ring flange, and the inserted block can peg graft in the recess simultaneously, and then the staff rotates screw thread solid fixed ring on first ring flange and second ring flange to can be convenient for the staff fix and dismantle the device, and can avoid inside liquid outflow.

2. This flange shaft sleeve's seal structure sets up through ball valve, apopore, round bar, first bevel gear, second bevel gear, dead lever, carousel and the cooperation of swivel becket, during the use, when inside liquid flows, the staff rotates the swivel becket, and the carousel drives dead lever and second bevel gear simultaneously and rotates, and the second bevel gear rotates drives first bevel gear and rotate for the round bar drives the ball valve and rotates, makes inside liquid can flow through the apopore, thereby can make inside be in sealed state, and easy operation, the staff of being convenient for uses.

Drawings

FIG. 1 is a structural exploded view of the present utility model;

FIG. 2 is a perspective view of the structure of the present utility model;

fig. 3 is a plan view of the structure of the present utility model.

In the figure: 1. a first steel pipe; 2. a second steel pipe; 3. a first flange; 4. a second flange; 5. a groove; 6. a threaded fixing ring; 7. a ball valve; 8. a water outlet hole; 9. a round bar; 10. a first bevel gear; 11. a second bevel gear; 12. a fixed rod; 13. a turntable; 14. a rotating ring; 15. a threaded hole; 16. a bolt; 17. a protective ring; 18. a rotating rod; 19. and (5) a protective sleeve.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the sealing structure of the flange shaft sleeve comprises a first steel pipe 1 and a second steel pipe 2, wherein the surfaces of the first steel pipe 1 and the second steel pipe 2 are respectively fixedly connected with a first flange plate 3 and a second flange plate 4, one end of the first flange plate 3 is fixedly connected with an inserting block, one end of the second flange plate 4 is provided with a groove 5, and the surfaces of the first flange plate 3 and the second flange plate 4 are in threaded connection with a threaded fixing ring 6;

in order to be convenient for a worker to fix and disassemble the device and avoid the outflow of liquid in the device, the sealing structure of the flange shaft sleeve is provided with the first flange plate 3, the second flange plate 4, the insert block, the groove 5 and the threaded fixing ring 6 in a matched mode, when the device is used, the worker fixes the first flange plate 3 and the second flange plate 4 together, meanwhile, the insert block can be inserted into the groove 5, and then the worker rotates the threaded fixing ring 6 on the first flange plate 3 and the second flange plate 4;

the inner surface of the second steel pipe 2 is provided with a ball valve 7, the surface of the ball valve 7 is provided with a water outlet hole 8, the upper surface of the ball valve 7 is fixedly connected with a round rod 9, the top end of the round rod 9 is fixedly connected with a first bevel gear 10, the surface of the first bevel gear 10 is in meshed connection with a second bevel gear 11, one side of the second bevel gear 11 is fixedly connected with a fixed rod 12, one end of the fixed rod 12 is fixedly connected with a rotary table 13, and the surface of the rotary table 13 is fixedly connected with a rotary ring 14;

in order to enable the inside to be in a sealed state, the operation is simple, the use of workers is facilitated, the sealing structure of the flange shaft sleeve is provided with a ball valve 7, a water outlet hole 8, a round rod 9, a first bevel gear 10, a second bevel gear 11, a fixed rod 12, a rotary table 13 and a rotary ring 14 in a matched mode, when the internal liquid flows in use, the workers rotate the rotary ring 14, meanwhile, the rotary table 13 drives the fixed rod 12 and the second bevel gear 11 to rotate, and the second bevel gear 11 rotates and drives the first bevel gear 10 to rotate, so that the round rod 9 drives the ball valve 7 to rotate, and internal liquid can flow out through the water outlet hole 8;

screw holes 15 are formed in the surfaces of the first flange plate 3 and the second flange plate 4, bolts 16 are connected to the threads on the surfaces of the screw holes 15, a protection ring 17 is arranged on the inner surface of the groove 5, the protection ring 17 is made of rubber, rotating rods 18 are fixedly connected to the two ends of the threaded fixing ring 6, anti-skidding threads are formed on the surfaces of the rotating rods 18, a protection sleeve 19 is fixedly connected to the outer surface of the second bevel gear 11, the protection sleeve 19 is cylindrical, and the number of the bolts 16 is a plurality.

In the utility model, the working steps of the device are as follows:

1. when the device is used, a worker fixes the first flange 3 and the second flange 4 together, and meanwhile, the insert can be inserted into the groove 5, so that the worker rotates the thread fixing ring 6 on the first flange 3 and the second flange 4, the device can be conveniently fixed and detached by the worker, and the outflow of liquid in the device can be avoided;

2. when the ball valve 7, the water outlet hole 8, the round bar 9, the first bevel gear 10, the second bevel gear 11, the fixed rod 12, the turntable 13 and the rotating ring 14 are matched for use, during use, when internal liquid flows, a worker rotates the rotating ring 14, the turntable 13 drives the fixed rod 12 and the second bevel gear 11 to rotate simultaneously, and the second bevel gear 11 rotates and drives the first bevel gear 10 to rotate, so that the round bar 9 drives the ball valve 7 to rotate, internal liquid can flow out through the water outlet hole 8, the inside is in a sealing state, the operation is simple, the use of the worker is convenient, the problem that the flange in the background art needs to be in the sealing state during use can be effectively solved through the arrangement of the structure, the internal liquid can flow out, and the subsequent use of the worker is influenced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a seal structure of flange axle sleeve, includes first steel pipe (1) and second steel pipe (2), its characterized in that: the surface of first steel pipe (1) and second steel pipe (2) is first ring flange (3) and second ring flange (4) of fixedly connected with respectively, the one end fixedly connected with inserted block of first ring flange (3), recess (5) are seted up to the one end of second ring flange (4), the surface threaded connection of first ring flange (3) and second ring flange (4) has screw thread solid fixed ring (6), the internal surface of second steel pipe (2) is provided with ball valve (7), apopore (8) have been seted up on the surface of ball valve (7), the last surface fixedly connected with round bar (9) of ball valve (7), the top fixedly connected with first bevel gear (10) of round bar (9), the surface engagement of first bevel gear (10) is connected with second bevel gear (11), one side fixedly connected with dead lever (12) of second bevel gear (11), the one end fixedly connected with carousel (13) of dead lever (12), the surface fixedly connected with carousel (14) of carousel (13).

2. The sealing structure of a flange bushing according to claim 1, wherein: screw holes (15) are formed in the surfaces of the first flange plate (3) and the second flange plate (4), and bolts (16) are connected to the threads of the surfaces of the screw holes (15).

3. The sealing structure of a flange bushing according to claim 1, wherein: the inner surface of the groove (5) is provided with a protective ring (17), and the protective ring (17) is made of rubber.

4. The sealing structure of a flange bushing according to claim 1, wherein: the anti-skid screw is characterized in that two ends of the threaded fixing ring (6) are fixedly connected with rotating rods (18), and anti-skid threads are arranged on the surfaces of the rotating rods (18).

5. The sealing structure of a flange bushing according to claim 1, wherein: the outer surface of the second bevel gear (11) is fixedly connected with a protective sleeve (19), and the protective sleeve (19) is cylindrical.

6. A flange bushing sealing arrangement according to claim 2, characterized in that: the number of the bolts (16) is a plurality.