CN214403941U

CN214403941U - Spliced pump valve sealing ring

Info

Publication number: CN214403941U
Application number: CN202120396113.3U
Authority: CN
Inventors: 芮素萍
Original assignee: Tianchang Yihai Cemented Carbide Material Co ltd
Current assignee: Tianchang Yihai Cemented Carbide Material Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-10-15
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a pump valve sealing ring of concatenation formula, including the end ring, one side fixed mounting of end ring has the lid ring, fixed mounting has the concatenation ring between end ring and the lid ring, the surface of end ring one side is provided with the inside groove, the inboard of inside groove is provided with the connection limit, the bayonet lock has been arranged in the outside on connection limit, the inner wall on connection limit is arranged there is sealed inner circle, the inner wall of lid ring is provided with the square groove, the concatenation ring includes fixed orifices, combination limit, dead slot, T shape round pin and compresses tightly the groove, the combination limit has four, every the one end on combination limit all is provided with the dead slot, the one end of dead slot is provided with the fixed orifices, the other end on combination limit all is provided with T shape round pin, the inner wall on combination limit has the range to compress tightly the groove. The utility model discloses make the device realize the concatenation function, reducible device's fixed mode to single structure, easy operation.

Description

Spliced pump valve sealing ring

Technical Field

The utility model relates to a sealing ring technical field specifically is a pump valve sealing ring of concatenation formula.

Background

The sealing ring is an annular sealing element with a notch, the sealing ring is placed in an annular groove of the sleeve, the sleeve and the shaft rotate together, the sealing ring is tightly pressed on the inner hole wall of the static element by the elasticity of the pressed notch, the sealing ring can play a role in sealing, and all contact surfaces need to be hardened and polished.

However, the existing sealing ring is difficult to adapt to various operating environments when in use, the structure cannot meet the sealing effect, and the installation of the internal structure is complex; therefore, the existing requirement is not met, and a spliced pump valve sealing ring is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pump valve sealing ring of concatenation formula to solve the sealing ring that proposes in the above-mentioned background art, when using, be difficult to adapt to multiple operation environment, and the structure can not satisfy sealed effect, the comparatively complicated scheduling problem of inner structure installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pump valve sealing ring of concatenation formula, includes the end ring, one side fixed mounting of end ring has the lid ring, fixed mounting has the concatenation ring between end ring and the lid ring, the surface of end ring one side is provided with the inside groove, the inboard of inside groove is provided with the connection limit, the bayonet lock has been arranged in the outside on connection limit, the inner wall on connection limit is arranged and is had sealed inner circle, the inner wall of lid ring is provided with the square groove, the concatenation ring includes fixed orifices, combination limit, straight flute, T shape round pin and compresses tightly the groove, the combination limit has four, every the one end on combination limit all is provided with the straight flute, the one end of straight flute is provided with the fixed orifices, the other end on combination limit all is provided with T shape round pin, the inner wall on combination limit is arranged and is compressed tightly the groove.

Preferably, the bottom ring and the cover ring are fixedly connected through a splicing ring, and the bottom ring, the cover ring and the splicing ring are fixed through clamping grooves.

Preferably, inner ring grooves are arranged on the inner wall of the connecting edge, and the sealing inner ring is connected with the connecting edge through the matching of the inner ring grooves.

Preferably, the flat groove and the fixing hole form a T-shaped groove, and the T-shaped groove is consistent with the T-shaped pin in shape.

Preferably, the two combined edges are connected with each other through the matching of the T-shaped pin and the flat groove, and the flat groove is connected with the T-shaped pin through insertion.

Preferably, the splicing ring is fixedly connected with the lower surface of the cover ring through a square groove, and the splicing ring is fixedly connected with the upper surface of the bottom ring through an inner groove.

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

1. the utility model discloses a to make up the T shape round pin of limit one end, the card is gone into the flat inslot of another combination limit one end, analogize in proper order, four combination limits are constituteed the concatenation ring, again with the lower surface of concatenation ring with the inside groove laminating, guarantee simultaneously to compress tightly the cooperation of groove and bayonet lock, realize fixed function, again buckle the cover ring on the upper surface of concatenation ring, make the upper surface of concatenation ring block into the inside of square groove and form the stationary state, and, device structure easy operation, convenient to use, through above-mentioned technical characteristics, can realize the effect of the mosaic structure of device, and easy operation, the sealed work of adaptable multiple environment;

2. the utility model discloses a cooperation of sealed inner circle and end ring can make the effectual equipment of end ring carry out sealing connection, has improved the sealed effect of device to the mounting means is firm, can increase substantially the sealed effect of device and the working life of device.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic structural view of the splicing ring of the present invention;

fig. 3 is a schematic view of the overall cross-sectional structure of the present invention.

In the figure: 1. a bottom ring; 2. a cover ring; 3. a splicing ring; 4. an inner tank; 5. a connecting edge; 6. a bayonet lock; 7. sealing the inner ring; 8. a fixing hole; 9. combining edges; 10. flattening the groove; 11. a T-shaped pin; 12. a compaction groove; 13. a square groove.

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 fig. 3, the present invention provides an embodiment: a spliced pump valve sealing ring comprises a bottom ring 1, a cover ring 2 is fixedly arranged on one side of the bottom ring 1, a spliced ring 3 is fixedly arranged between the bottom ring 1 and the cover ring 2, an inner groove 4 is arranged on the outer surface of one side of the bottom ring 1, a connecting edge 5 is arranged on the inner side of the inner groove 4, bayonet locks 6 are arranged on the outer side of the connecting edge 5, a sealing inner ring 7 is arranged on the inner wall of the connecting edge 5, a square groove 13 is arranged on the inner wall of the cover ring 2, the spliced ring 3 comprises four fixing holes 8, combined edges 9, a flat groove 10, a T-shaped pin 11 and a pressing groove 12, the number of the combined edges 9 is four, the flat groove 10 is arranged at one end of each combined edge 9, and a fixing hole 8 is arranged at one end of the flat groove 10, through the mechanism, the fixed connection function of the device can be realized, the other ends of the combined edges 9 are provided with T-shaped pins 11, and the inner walls of the combined edges 9 are provided with pressing grooves 12 in an arrayed mode.

Further, through 3 fixed connection of concatenation ring between end ring 1 and the cover ring 2, it is fixed through the draw-in groove between end ring 1 and cover ring 2 and the concatenation ring 3, through this mechanism, can realize the convenient fixed function of device.

Furthermore, the inner wall of the connecting edge 5 is provided with an inner ring groove, the sealing inner ring 7 is connected with the connecting edge 5 through the matching of the inner ring groove, and the function of quick installation of the device can be realized through the mechanism.

Further, the flat groove 10 and the fixing hole 8 form a T-shaped groove, the shape of the T-shaped groove is consistent with that of the T-shaped pin 11, and the fixing and connecting functions of the device can be achieved through the mechanism.

Furthermore, the two combined edges 9 are connected with the flat groove 10 through the T-shaped pin 11 in a matched mode, the flat groove 10 is connected with the T-shaped pin 11 in an inserted mode, and the function of convenient fixing of the device can be achieved through the mechanism.

Further, the splicing ring 3 is fixedly connected with the lower surface of the cover ring 2 through the square groove 13, the splicing ring 3 is fixedly connected with the upper surface of the bottom ring 1 through the inner groove 4, and the function of the combined operation of the device can be realized through the mechanism.

The working principle is as follows: when assembling, the T-shaped pin 11 at one end of the combined edge 9 is firstly clamped into the flat groove 10 at one end of the other combined edge 9, the rest is done in the same way, the four combined edges 9 form the splicing ring 3, then the lower surface of the splicing ring 3 is attached to the inner groove 4, meanwhile, the matching of the pressing groove 12 and the bayonet 6 is ensured to realize the fixing function, the cover ring 2 is buckled on the upper surface of the splicing ring 3, so that the upper surface of the splicing ring 3 is clamped into the square groove 13 to form a fixed state, moreover, the device has simple structure operation and convenient use, and can realize the effect of the splicing structure of the device through the technical characteristics, the operation is simple, the sealing device can adapt to the sealing work in various environments, the bottom ring 1 can be effectively connected with equipment in a sealing way through the matching of the sealing inner ring 7 and the bottom ring 1, the sealing effect of the device is improved, and the installation mode is firm, can increase substantially the sealed effect of device and the working life of device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a pump valve sealing ring of concatenation formula, includes bottom ring (1), its characterized in that: the sealing ring is characterized in that a cover ring (2) is fixedly mounted on one side of the bottom ring (1), a splicing ring (3) is fixedly mounted between the bottom ring (1) and the cover ring (2), an inner groove (4) is formed in the outer surface of one side of the bottom ring (1), a connecting edge (5) is arranged on the inner side of the inner groove (4), bayonet pins (6) are arranged on the outer side of the connecting edge (5), a sealing inner ring (7) is arranged on the inner wall of the connecting edge (5), a square groove (13) is formed in the inner wall of the cover ring (2), the splicing ring (3) comprises four fixing holes (8), a combined edge (9), a flat groove (10), a T-shaped pin (11) and a pressing groove (12), the number of the combined edges (9) is four, the flat groove (10) is formed in one end of each combined edge (9), the fixing hole (8) is formed in one end of the flat groove (10), and the T-shaped pin (11) is arranged in the other end of each combined edge (9), and the inner wall of the combined edge (9) is provided with compaction grooves (12).

2. The split seal ring for pump valves of claim 1, wherein: the bottom ring (1) is fixedly connected with the cover ring (2) through the splicing ring (3), and the bottom ring (1) is fixed with the cover ring (2) and the splicing ring (3) through the clamping groove.

3. The split seal ring for pump valves of claim 1, wherein: inner ring grooves are arranged on the inner walls of the connecting edges (5), and the sealing inner rings (7) are connected with the connecting edges (5) in a matched mode through the inner ring grooves.

4. The split seal ring for pump valves of claim 1, wherein: the flat groove (10) and the fixing hole (8) form a T-shaped groove, and the shape of the T-shaped groove is consistent with that of the T-shaped pin (11).

5. The split seal ring for pump valves of claim 1, wherein: the two combined edges (9) are connected with the flat groove (10) through the T-shaped pin (11) in a matched mode, and the flat groove (10) is connected with the T-shaped pin (11) in an inserted mode.

6. The split seal ring for pump valves of claim 1, wherein: the splicing ring (3) is fixedly connected with the lower surface of the cover ring (2) through a square groove (13), and the splicing ring (3) is fixedly connected with the upper surface of the bottom ring (1) through an inner groove (4).