CN218625390U

CN218625390U - Splicing combined sealing ring convenient to install

Info

Publication number: CN218625390U
Application number: CN202223047215.8U
Authority: CN
Inventors: 王立勇
Original assignee: Tevos Shanghai Industrial Co ltd
Current assignee: Tevos Shanghai Industrial Co ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-03-14
Anticipated expiration: 2032-11-16

Abstract

The utility model discloses a concatenation combination formula sealing washer easy to assemble comprises first sealed pad and the sealed pad of second, first sealed pad and the sealed pad of second all are half circular arc-shaped structural design, and the two docks each other and forms complete sealing washer, the inside installation piece that is fixed with in right side cross-section of first sealed pad, and the right side surface of installation piece has seted up the butt joint groove, the left side fixed surface that the sealed pad of second has the butt joint piece, and constitutes unsmooth cooperation structure between butt joint piece and the butt joint groove, seals up pad and the sealed pad of second to be connected first sealed through the connection to butt joint piece and butt joint groove. This concatenation combination formula sealing washer easy to assemble is provided with the first sealed pad that can splice each other and seals up with the second, can seal up the pad with the second and splice the combination through the cooperation of butt joint piece and butt joint groove to need not to install the sealing washer from the work piece tip when installing, can directly seal up the pad with the second at the installation department and seal up and make up.

Description

Splicing combined sealing ring convenient to install

Technical Field

The utility model relates to a sealing washer technical field specifically is a concatenation combination formula sealing washer easy to assemble.

Background

The sealing ring is a common annular sealing device, can be sleeved outside a workpiece to buffer and seal the butt joint, improves the stability of connection of subsequent workpieces, and can also prevent gas or liquid leakage at the joint, but the existing sealing ring has some defects when in use:

the existing sealing ring is mostly arranged in an annular integrated mode, the sealing ring is required to be sleeved on the outer side of a workpiece when being installed, when the workpiece is long, the sealing ring is required to be moved to an installation position from the end portion in sequence, the operation is inconvenient, time is consumed for follow-up installation and disassembly, the sealing ring is difficult to install and disassemble when the end portion of the workpiece is difficult to open, and the application range and the follow-up use convenience of the sealing ring are reduced.

In order to solve the problems, innovative design is urgently needed on the basis of the original sealing ring.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concatenation combination formula sealing washer easy to assemble to solve the sealing washer that has now on the existing market that the above-mentioned background art provided and mostly be annular integration setting, need the cover to establish in the work piece outside when installing, when the work piece is longer, need remove the mounted position from the tip with the sealing washer in proper order, its operation is comparatively inconvenient, follow-up installation dismantles comparatively consuming time, and just is difficult to the problem of installing and dismantling when the work piece tip is difficult to open the sealing washer.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concatenation combination formula sealing washer easy to assemble, is sealed to fill up by first sealed pad and the sealed pad of second and constitutes, first sealed pad and the sealed pad of second all are half circular arc shaped structure design, and the two docks each other and forms complete sealing washer, the inside installation piece that is fixed with in right side cross-section of first sealed pad, and the right side surface of installation piece has seted up the butt joint groove, the left side fixed surface that the sealed pad of second has the butt joint piece, and constitutes unsmooth cooperation structure between butt joint piece and the butt joint groove, will first sealed pad and the sealed pad of second be connected through the connection to butt joint piece and butt joint groove, the spacing groove has been seted up on the surface of butt joint piece, and the outside of spacing groove is provided with the movable block, constitute the block structure between movable block and the spacing groove, and the movable block sets up in the inside of installation piece, will fix the butt joint piece at the butt joint inslot to the movable block, the outside of movable block is provided with reset spring, provides the external thrust for the movable block, the outer end of movable block is provided with first elasticity gasbag, and the right side of first elasticity gasbag is provided with communicating pipe to the right-hand member is connected with second elasticity gasbag, the right-hand member that the sealed pad of first elasticity is sealed pad, and the sealed pad, the right side surface of first sealed pad is sealed to carry out the second and is sealed the sealed connection department of second and is sealed the second and is sealed.

Further optimize this technical scheme, be the one-to-one setting between installation piece and the butt joint piece, and the installation piece is symmetrical the setting around the central line of first sealed pad, makes things convenient for the follow-up location of connecting between first sealed pad and the second sealed pad.

Further optimize this technical scheme, the right side surface of movable block is slope column structural design, makes butt joint piece can extrude the movable block and remove when butt joint inslot moves to the left, and sliding structure about just constituting between movable block and the installation piece makes things convenient for the block of follow-up movable block and spacing groove.

Further optimize this technical scheme, the top of movable block is fixed with the clamp plate, reset spring's upper end and clamp plate are connected, provide the push-up restoring force for the movable block.

Further optimize this technical scheme, the movable block is the symmetry setting about the central line of installation piece from top to bottom, and the tip cross-sectional surface area of movable block is less than the tip cross-sectional surface area of clamp plate, avoids reset spring and first elasticity gasbag contact.

Further optimize this technical scheme, the inner space of first elasticity gasbag is linked together through communicating pipe and second elasticity gasbag, and the side view cross-section of second elasticity gasbag is the form structural design that closes of enclosing to the elastic contraction power of second elasticity gasbag is greater than the elastic contraction power of first elasticity gasbag, makes the interior gas ability of second elasticity gasbag automatic to first elasticity gasbag internal transfer.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) The splicing combined type sealing ring convenient to install is provided with a first sealing gasket and a second sealing gasket which can be spliced mutually, and the first sealing gasket and the second sealing gasket can be spliced and combined through the matching of the butt joint block and the butt joint groove, so that the sealing ring does not need to be installed from the end part of a workpiece during installation, the first sealing gasket and the second sealing gasket can be directly combined at an installation part, the sealing ring is not influenced by a workpiece port during subsequent replacement, the subsequent installation and replacement are convenient, and the application range is wider;

(2) This concatenation combination formula sealing washer easy to assemble is provided with second elasticity gasbag, can seal the sealed junction of filling up with the second to first sealed pad through second elasticity gasbag, guarantees the sealed effect of follow-up sealing washer, can puncture second elasticity gasbag when follow-up needs are dismantled simultaneously, makes the movable block remove under reset spring's effect, can remove the connection of movable block and spacing groove, convenient and fast improves the use convenience of device.

Drawings

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

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

FIG. 3 is a schematic view of the top-down structure of the present invention;

FIG. 4 is a schematic view of the main section structure of the installation block of the present invention;

fig. 5 is a schematic side view of the second elastic airbag of the present invention.

In the figure: 1. a first seal gasket; 2. a second gasket; 3. mounting a block; 4. a butt joint block; 5. a butt joint groove; 6. a limiting groove; 7. a movable block; 701. pressing a plate; 8. a return spring; 9. a first elastic air bag; 10. a communicating pipe; 11. a second resilient bladder.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a splicing combined type sealing ring convenient to install is composed of a first sealing gasket 1 and a second sealing gasket 2, the first sealing gasket 1 and the second sealing gasket 2 are both designed to be in a semicircular arc structure, the two are butted to form a complete sealing ring, a mounting block 3 is fixed inside a right side cross section of the first sealing gasket 1, a butt joint groove 5 is formed in the right side surface of the mounting block 3, a butt joint block 4 is fixed on the left side surface of the second sealing gasket 2, a concave-convex matching structure is formed between the butt joint block 4 and the butt joint groove 5, the first sealing gasket 1 and the second sealing gasket 2 are connected through connection of the butt joint block 4 and the butt joint groove 5, a limiting groove 6 is formed in the surface of the butt joint block 4, a movable block 7 is arranged on the outer side of the limiting groove 6, a clamping structure is formed between the movable block 7 and the limiting groove 6, the movable block 7 is arranged inside the mounting block 3, the butt joint block 4 is fixed in the butt joint groove 5, a reset spring 8 is arranged on the outer side of the movable block 7, external thrust is provided for the movable block 7, a first elastic air bag 9 is arranged at the outer end of the movable block 7, a right side of the first elastic air bag 9, a second sealing gasket 10 is arranged at a position corresponding to the second sealing gasket 1, a position corresponding to the second sealing gasket 11, the second sealing gasket 1 and a connecting pipe 11, the second sealing gasket 2, and a connecting pipe 11 are arranged at the position of the first sealing gasket 1;

when the gasket is installed, the first gasket 1 and the second gasket 2 are respectively placed at the installation position, then the butt joint block 4 at the left side of the second gasket 2 is inserted into the butt joint groove 5 in the installation block 3 in the first gasket 1, and the first gasket 1 and the second gasket 2 are combined to form a finished ring body.

The right side surface of the movable block 7 is designed to be an inclined structure, so that the movable block 7 can be extruded to move when the butt joint block 4 moves leftwards in the butt joint groove 5, an up-and-down sliding structure is formed between the movable block 7 and the mounting block 3, a pressing plate 701 is fixed above the movable block 7, the upper end of a reset spring 8 is connected with the pressing plate 701 to provide an up-pushing reset force for the movable block 7, the movable block 7 is vertically and symmetrically arranged relative to the center line of the mounting block 3, the end section surface area of the movable block 7 is smaller than that of the pressing plate 701, the internal space of the first elastic airbag 9 is communicated with the internal space of the second elastic airbag 11 through a communicating pipe 10, the side view section of the second elastic airbag 11 is designed to be a surrounding structure, and the elastic contraction force of the second elastic airbag 11 is larger than that of the first elastic airbag 9;

after the butt joint block 4 is inserted into the butt joint groove 5, the butt joint block 4 extrudes the movable block 7 to enable the movable block 7 to extrude the first elastic air bag 9, at the moment, gas in the first elastic air bag 9 enters the second elastic air bag 11 through the communicating pipe 10, the right side surface of the second elastic air bag 11 is attached to the second sealing gasket 2 to enable the second elastic air bag 11 to expand towards the radial outer side of the second elastic air bag, when the limiting groove 6 moves to the position opposite to the movable block 7, the gas in the second elastic air bag 11 returns to the first elastic air bag 9 again to enable the first elastic air bag 9 to expand in volume to push the movable block 7 to move, the movable block 7 is clamped with the limiting groove 6 to fix the butt joint block 4 in the butt joint groove 5 to complete the installation of the sealing ring, when the butt joint block 4 needs to be disassembled subsequently, the second elastic air bag 11 can be punctured to enable the gas in the first elastic air bag 9 to be discharged, the reset spring 8 can push the movable block 7 to move to release the connection of the movable block 7 and the limiting groove 6, so that the sealing gasket can be pulled out from the butt joint groove 5 to complete the disassembly of the sealing gasket from the butt joint groove 5.

The working principle is as follows: when using this concatenation combination formula sealing washer easy to assemble, the first sealed pad of accessible 1 and the second sealed pad of 2 concatenation combination is direct installs it to the assigned position, need not embolia again from the work piece tip, does not receive the influence of work piece tip, and the cooperation second elasticity gasbag 11 can seal the butt joint department after the installation, guarantees the whole sealed effect when follow-up device uses, improves the follow-up use convenience of device.

Those not described in detail in this specification are well within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A splicing combined sealing ring convenient to mount is composed of a first sealing gasket (1) and a second sealing gasket (2);

the method is characterized in that: the utility model discloses a sealing structure, including first sealed pad (1) and the sealed pad of second (2) all are half circular arc-shaped structural design, and the two docks each other and forms complete sealing washer, the right side cross-section inside of first sealed pad (1) is fixed with installation piece (3), and the right side surface of installation piece (3) has seted up butt joint groove (5), the left side fixed surface of the sealed pad of second (2) has butt joint piece (4), and constitutes unsmooth cooperation structure between butt joint piece (4) and butt joint groove (5), through the connection to butt joint piece (4) and butt joint groove (5) with first sealed pad (1) and the sealed pad of second (2) connect, spacing groove (6) have been seted up on the surface of butt joint piece (4), and the outside of spacing groove (6) is provided with movable block (7), constitute the block structure between movable block (7) and spacing groove (6), and movable block (7) set up in the inside of installation piece (3), will fix in butt joint piece (5) butt joint piece (4) the outside of movable block (7), the outside of movable block (7) is provided with the outside of elastic spring (8), and the gasbag (9) that resets for elastic force (9) outside the gasbag (9) is provided with elastic force (10) outside the second, and elastic force (9) the gasbag (9) is provided with the second gasbag (9) outside the elastic connection of communicating pipe (9), and the second elastic air bag (11) is adhered to the right side surface of the first sealing gasket (1) to seal the joint of the first sealing gasket (1) and the second sealing gasket (2).

2. The splicing combined type sealing ring convenient to mount according to claim 1, characterized in that: the mounting blocks (3) and the butt-joint blocks (4) are arranged in a one-to-one correspondence mode, and the mounting blocks (3) are symmetrically arranged in the front-back direction of the center line of the first sealing gasket (1).

3. The splicing combined type sealing ring convenient to mount according to claim 1, wherein: the right side surface of the movable block (7) is designed into an inclined structure, so that the butt joint block (4) can extrude the movable block (7) to move when moving leftwards in the butt joint groove (5), and an up-and-down sliding structure is formed between the movable block (7) and the installation block (3).

4. The splicing combined type sealing ring convenient to install according to claim 1 or 3, is characterized in that: a pressing plate (701) is fixed above the movable block (7), and the upper end of the reset spring (8) is connected with the pressing plate (701) to provide pushing-up reset force for the movable block (7).

5. The splicing combined type sealing ring convenient to mount according to claim 4, wherein: the movable blocks (7) are arranged in an up-down symmetrical mode relative to the center line of the mounting block (3), and the area of the cross section of the end portions of the movable blocks (7) is smaller than that of the cross section of the end portions of the pressing plate (701).

6. The splicing combined type sealing ring convenient to mount according to claim 1, wherein: the inner space of the first elastic air bag (9) is communicated with the inner space of the second elastic air bag (11) through a communicating pipe (10), the side view cross section of the second elastic air bag (11) is designed to be a surrounding structure, and the elastic contraction force of the second elastic air bag (11) is greater than that of the first elastic air bag (9).