CN214008052U

CN214008052U - Sealing washer

Info

Publication number: CN214008052U
Application number: CN202023204638.7U
Authority: CN
Inventors: 韩同印; 许春彦
Original assignee: Zhengzhou Shuoding Power Technology Co ltd
Current assignee: Zhengzhou Shuoding Power Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-08-20
Anticipated expiration: 2030-12-24

Abstract

The utility model relates to the technical field of sealing devices, in particular to a sealing washer which improves the sealing effect of the device, increases the working stability of the device, improves the use convenience and reduces the use limitation; the connecting device comprises an upper workpiece, an upper connecting seat, a lower workpiece, a lower connecting seat, a bolt and an upper washer, wherein the top end of the upper connecting seat is communicated with the bottom end of the upper workpiece, a plurality of through holes are formed in the upper connecting seat, the bottom end of the lower connecting seat is communicated with the top end of the lower workpiece, a plurality of threaded holes are formed in the top end of the lower connecting seat, and the bolt respectively penetrates through the through holes of the upper connecting seat to be in threaded connection; still include packing ring, buckle, lower packing ring and rubber buckle groove, buckle top coaxial arrangement is in the packing ring bottom, and lower packing ring top is provided with the mounting groove, and inside the rubber buckle groove cooperation was fixed at packing ring mounting groove down, the buckle was connected with the cooperation of rubber buckle groove, and upper packing ring and lower packing ring cooperation were installed at last connecting seat and inside the connecting seat spread groove down.

Description

Sealing washer

Technical Field

The utility model relates to a sealing device's technical field especially relates to a seal ring.

Background

As is well known, a sealing gasket is an auxiliary device for sealing the installation joints of plasma equipment, and is widely used in the field of sealing devices; the existing sealing washer comprises an upper workpiece, an upper connecting seat, a lower workpiece, a lower connecting seat, a bolt and an upper gasket, wherein the top end of the upper connecting seat is communicated with the bottom end of the upper workpiece; the existing sealing washer is found in use, and is a sealing spare part used for machines, equipment and pipelines as long as the sealing washer is used in places with fluid, and the sealing washer is made of metal or nonmetal plate-shaped materials through cutting, stamping or cutting and the like and is used for sealing connection between pipelines.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improve the sealed effect of device increases device job stabilization nature, improves and uses the convenience, reduces to use a seal ring of limitation.

The utility model discloses a sealing washer, including upper workpiece, upper connecting seat, lower workpiece, lower connecting seat, bolt and upper gasket, the upper connecting seat top communicates with upper workpiece bottom, is provided with a plurality of through-holes on the upper connecting seat, and the lower connecting seat bottom communicates with the lower workpiece top, and the lower connecting seat top is provided with a plurality of screw holes, and the bolt passes the upper connecting seat through-hole respectively and is connected with lower connecting seat spiral shell dress; still include packing ring, buckle, lower packing ring and rubber buckle groove, buckle top coaxial arrangement is in the packing ring bottom, and lower packing ring top is provided with the mounting groove, and inside the rubber buckle groove cooperation was fixed at packing ring mounting groove down, the buckle was connected with the cooperation of rubber buckle groove, and upper packing ring and lower packing ring cooperation were installed at last connecting seat and inside the connecting seat spread groove down.

The utility model discloses a seal ring still includes piston cylinder, limit slider, reset spring and spliced pole, and the lower gasket top is provided with a plurality of slotted holes, and the piston cylinder cooperation is fixed inside lower gasket top slotted hole, and limit slider cooperation slidable mounting is inside piston cylinder working chamber, and reset spring upper and lower both ends wall is connected with piston cylinder working chamber diapire and limit slider bottom respectively, and the spliced pole bottom is installed on the limit slider top.

The utility model discloses a seal ring still includes spacer pin and limiting sleeve, and the cooperation of a plurality of spacer pin tops is installed in last connecting seat bottom, and inside a plurality of limiting sleeve fixed connection seat top fixed slot under, spacer pin and limiting sleeve cooperate sliding connection respectively.

The utility model discloses a seal ring still includes the spacer pin bottom and sets up to the toper connector.

The utility model discloses a seal ring still includes baffle and compression spring, and baffle coaxial arrangement is on the bolt outer wall, and the compression spring top is connected with the baffle bottom, compression spring bottom and last work piece through-hole cell wall bottom, and the compression spring suit is on the bolt outer wall.

The utility model discloses a seal ring still includes that upper gasket and lower packing ring are corrosion-resistant metal material.

The utility model discloses a seal ring still includes that the bolt bottom is spherical head.

The utility model discloses a seal ring still includes the hand wheel, and the hand wheel bottom is installed on the bolt top.

Compared with the prior art, the beneficial effects of the utility model are that: make upper washer and lower gasket location cooperation installation through buckle and rubber buckle groove cooperation, make upper connecting seat and lower connecting seat connection seal increase through buckle and lower gasket cooperation, improve the sealed effect of device, increase device job stabilization nature, improve the convenience of using, reduce and use the limitation.

Drawings

Fig. 1 is a schematic front view of the present invention;

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

FIG. 3 is a schematic view of the structure of the components of the present invention;

fig. 4 is a partially enlarged schematic view of the present invention;

in the drawings, the reference numbers: 1. loading a workpiece; 2. an upper connecting seat; 3. a lower workpiece; 4. a lower connecting seat; 5. a bolt; 6. an upper gasket; 7. buckling; 8. a lower gasket; 9. a rubber snap groove; 10. a piston cylinder; 11. a limiting slide block; 12. a return spring; 13. connecting columns; 14. a spacing pin; 15. a limiting sleeve; 16. a baffle plate; 17. a compression spring; 18. a handwheel.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 4, the sealing washer of the present invention comprises an upper workpiece 1, an upper connecting seat 2, a lower workpiece 3, a lower connecting seat 4, a bolt 5 and an upper washer 6, wherein the top end of the upper connecting seat 2 is communicated with the bottom end of the upper workpiece 1, the upper connecting seat 2 is provided with a plurality of through holes, the bottom end of the lower connecting seat 4 is communicated with the top end of the lower workpiece 3, the top end of the lower connecting seat 4 is provided with a plurality of threaded holes, and the bolt 5 respectively passes through the through holes of the upper connecting seat 2 to be screwed with the lower connecting seat 4; the connecting device also comprises an upper gasket 6, a buckle 7, a lower gasket 8 and a rubber buckle groove 9, wherein the top end of the buckle 7 is coaxially arranged at the bottom end of the upper gasket 6, the top end of the lower gasket 8 is provided with an installation groove, the rubber buckle groove 9 is matched and fixed in the installation groove of the lower gasket 8, the buckle 7 is matched and connected with the rubber buckle groove 9, and the upper gasket 6 and the lower gasket 8 are matched and arranged in the connection groove of the upper connecting seat 2 and the lower connecting seat 4; make

upper gasket

6 and 8 location fit installations of lower gasket through buckle 7 and the cooperation of rubber buckle groove 9, make upper connecting seat 2 and lower connecting seat 4 connection seal increase through the cooperation of buckle 7 and lower gasket 8, improve the sealed effect of device, increase device job stabilization nature, improve and use the convenience, reduce and use the limitation.

The utility model discloses a sealing washer, still include piston cylinder 10, spacing slider 11, reset spring 12 and spliced

pole

13, 8 tops of lower washers are provided with a plurality of slotted holes, piston cylinder 10 cooperates and fixes inside the slotted hole of 8 tops of lower washers, spacing slider 11 cooperates and slidably installs inside piston cylinder 10 working chamber, reset spring 12 upper and lower both ends wall is connected with piston cylinder 10 working chamber bottom wall and spacing slider 11 bottom respectively, spliced pole 13 bottom is installed at spacing slider 11 top; make respectively to make spliced pole 13 promote upwards through the cooperation of a plurality of reset spring 12, make spliced pole 13 activity orbit spacing through piston cylinder 10 and the cooperation of spacing slider 11, make

upper gasket

6 and 8 connection of lower gasket separate the gap through spliced pole 13, the upper gasket 6 of being convenient for and 8 dismouting convenience of lower gasket increase job stabilization nature, reduce and use the limitation.

The utility model discloses a sealing washer, still include spacer pin 14 and spacing sleeve 15, the cooperation of the 14 tops of a plurality of spacer pins is installed in the 2 bottoms of upper junction seats, a plurality of spacing sleeve 15 are fixed respectively in 4 tops fixed slots of lower junction seats, spacer pin 14 and spacing sleeve 15 cooperate sliding connection respectively; through a plurality of spacer pins 14 and the 15 cooperation sliding connections of spacing sleeve make upper junction seat 2 and lower junction seat 4 cooperation precision increase, improve the device and connect cooperation stability, increase adaptability, reduce and use the limitation.

The utility model discloses a sealing washer, which also comprises a conical connector arranged at the bottom end of the limiting pin 14; improve spacer pin 14 and spacing sleeve 15 cooperation convenience, increase job stabilization nature, improve the installation effectiveness, reduce and use the limitation.

The utility model discloses a sealing washer, still include baffle 16 and compression spring 17, baffle 16 coaxial arrangement is on the bolt 5 outer wall, compression spring 17 top is connected with baffle 16 bottom, compression spring 17 bottom and the upper workpiece 1 through-hole cell wall bottom, compression spring 17 suit is on the bolt 5 outer wall; make bolt 5 activity orbit spacing through baffle 16, make through baffle 16 and compression spring 17 cooperation make go up connecting seat 2 and down go up the bolt 5 when connecting seat 4 splits and move back the piece, increase job stabilization nature, improve adaptability, reduce and use the limitation.

The utility model discloses a sealing washer, which also comprises an upper gasket 6 and a lower gasket 8 which are made of corrosion-resistant metal materials; make device life increase for corrosion-resistant metal material through last packing ring 6 and lower packing ring 8, reduce the change dismouting, improve sealing stability, reduce and use the limitation.

The utility model discloses a sealing washer, which also comprises a spherical head at the bottom end of the bolt 5; for spherical head make go up connecting seat 2 and connecting seat 4 connection stability increase down through 5 bottoms of bolt, improve device installation convenience, increase job stabilization nature, reduce the use limitation.

The utility model discloses a sealing washer, which also comprises a hand wheel 18, wherein the bottom end of the hand wheel 18 is arranged at the top end of the bolt 5; make bolt 5 rotate the convenience through hand wheel 18 and increase, improve dismouting work efficiency, increase operation job stabilization nature, reduce and use the limitation.

The utility model discloses a seal ring, its mounting means, connected mode or mode of setting are common mechanical system, as long as can reach all can implement of its beneficial effect.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A sealing washer comprises an upper workpiece (1), an upper connecting seat (2), a lower workpiece (3), a lower connecting seat (4), a bolt (5) and an upper washer (6), wherein the top end of the upper connecting seat (2) is communicated with the bottom end of the upper workpiece (1), a plurality of through holes are formed in the upper connecting seat (2), the bottom end of the lower connecting seat (4) is communicated with the top end of the lower workpiece (3), a plurality of threaded holes are formed in the top end of the lower connecting seat (4), and the bolt (5) penetrates through the through holes of the upper connecting seat (2) and is connected with the lower connecting seat (4) in a threaded mode; the novel rubber clamping device is characterized by further comprising an upper gasket (6), a buckle (7), a lower gasket (8) and a rubber clamping groove (9), wherein the top end of the buckle (7) is coaxially arranged at the bottom end of the upper gasket (6), the top end of the lower gasket (8) is provided with a mounting groove, the rubber clamping groove (9) is matched and fixed in the lower gasket (8) mounting groove, the buckle (7) is matched and connected with the rubber clamping groove (9), and the upper gasket (6) and the lower gasket (8) are matched and arranged in the upper connecting seat (2) and the lower connecting seat (4) connecting groove.

2. The sealing gasket according to claim 1, further comprising a piston cylinder (10), a limiting slider (11), a return spring (12) and a connecting column (13), wherein a plurality of slotted holes are formed in the top end of the lower gasket (8), the piston cylinder (10) is fixed inside the slotted hole in the top end of the lower gasket (8) in a matching manner, the limiting slider (11) is installed inside the working cavity of the piston cylinder (10) in a matching and sliding manner, the upper end wall and the lower end wall of the return spring (12) are respectively connected with the bottom wall of the working cavity of the piston cylinder (10) and the bottom end of the limiting slider (11), and the bottom end of the connecting column (13) is installed at the top end of the limiting slider (11).

3. The sealing gasket according to claim 2, further comprising a limiting pin (14) and a limiting sleeve (15), wherein the top ends of the limiting pins (14) are fittingly installed at the bottom end of the upper connecting seat (2), the limiting sleeves (15) are respectively fixed inside fixing grooves at the top end of the lower connecting seat (4), and the limiting pin (14) and the limiting sleeve (15) are respectively fittingly and slidably connected.

4. A sealing gasket according to claim 3, further comprising a tapered joint at the bottom end of the stopper pin (14).

5. A sealing gasket according to claim 4, further comprising a baffle plate (16) and a compression spring (17), wherein the baffle plate (16) is coaxially mounted on the outer wall of the bolt (5), the top end of the compression spring (17) is connected with the bottom end of the baffle plate (16), the bottom end of the compression spring (17) is connected with the bottom end of the through hole groove wall of the upper workpiece (1), and the compression spring (17) is sleeved on the outer wall of the bolt (5).

6. A sealing gasket according to claim 5, further comprising the upper gasket (6) and the lower gasket (8) being of corrosion resistant metallic material.

7. A sealing gasket according to claim 6, further comprising a ball-shaped head at the bottom end of the bolt (5).

8. A sealing gasket according to claim 7, further comprising a hand wheel (18), the hand wheel (18) being mounted at the lower end thereof to the upper end of the bolt (5).