CN210050189U

CN210050189U - Impact-proof and shock-proof gasket with good sealing effect

Info

Publication number: CN210050189U
Application number: CN201920105237.4U
Authority: CN
Inventors: 罗玉湘
Original assignee: NANJING KEHE TECHNOLOGY Co Ltd
Current assignee: NANJING KEHE TECHNOLOGY Co Ltd
Priority date: 2019-01-22
Filing date: 2019-01-22
Publication date: 2020-02-11
Anticipated expiration: 2029-01-22

Abstract

The utility model belongs to the technical field of gaskets, in particular to an impact-proof and shock-proof gasket with good sealing effect, which comprises a supporting gasket, wherein the top end of the supporting gasket is fixedly connected with a fixed barrel, the inner side of the fixed barrel is provided with a liquid layer, the inner side of the top end surface of the fixed barrel is fixedly connected with a leakage-proof ring, the inner side of the top end of the fixed barrel and the inner side of the leakage-proof ring are both in sliding connection with a piston supporting rod, the bottom end of the piston supporting rod is fixedly connected with an anti-skidding piston, the inner side of the anti-skidding piston is provided with liquid through holes which are uniformly arranged at equal intervals, the other end of the piston supporting rod is fixedly; through the piston bracing piece and the anti-skidding piston that are equipped with, when the anti-skidding piston downstream, utilize the intraformational water of liquid to cushion the energy-absorbing, can effectually carry out protecting against shock antidetonation, reduce the damage that causes the spare part, and this sets up simple manufacture with low costs.

Description

Impact-proof and shock-proof gasket with good sealing effect

Technical Field

The utility model belongs to the technical field of the packing ring, concretely relates to sealed respond well protecting against shock antidetonation packing ring.

Background

The gasket is a part which is cushioned between a connected piece and a nut, is generally a flat metal ring and is used for protecting the surface of the connected piece from being scratched by the nut and dispersing the pressure of the nut on the connected piece.

The prior art has the following problems:

1. the existing gasket has poor impact resistance and shock resistance, can cause serious damage to parts after being used for a long time, can increase economic expenditure, and is not beneficial to protecting equipment parts;

2. most packing rings are poor in use effect, poor in sealing effect, easy to cause mechanical failure, short in service life of equipment parts and high in cost expenditure.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a sealed respond well protecting against shock antidetonation packing ring has the buffering energy-absorbing, reduces the damage that causes the part, and can guarantee the characteristics of sealed effect under the not impaired condition of protection part.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-impact and anti-shock gasket with good sealing effect comprises a supporting gasket, wherein the inner side of the supporting gasket is provided with mounting grooves which are uniformly arranged at equal intervals, the top end of the supporting gasket is fixedly connected with a fixed barrel, the inner side of the fixed barrel is provided with a liquid layer, the inner side of the top end surface of the fixed barrel is fixedly connected with an anti-leakage ring, the inner side of the top end of the fixed barrel and the inner side of the anti-leakage ring are both connected with a piston supporting rod in a sliding way, the bottom end of the piston supporting rod is fixedly connected with an anti-slip piston, the inner side of the anti-slip piston is provided with liquid through holes which are uniformly arranged at equal intervals, the other end of the piston supporting rod is fixedly connected with a connecting gasket, the top end of the connecting gasket is provided with a buffer gasket, the, and a protection block is arranged on the outer side of the sealing washer, and the top end of the sealing washer is fixedly connected with a protection washer.

Preferably, the number of the fixed barrels is four, and the fixed barrels are uniformly arranged at equal intervals.

Preferably, the size of the connecting gasket is identical to that of the buffering gasket, and the contact position of the connecting gasket and the buffering gasket is coated with super glue.

Preferably, the number of the protection blocks is two, and the protection blocks are arranged in a left-right symmetrical mode.

Preferably, the size of the sealing washer is identical to the size of the protective washer.

Preferably, the number of the connecting holes is two, threads are arranged on the inner sides of the connecting holes, and the bolts are in threaded connection with the connecting holes through the arranged threads.

Preferably, the support washer and the mounting groove are on the same horizontal plane.

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

1. through the piston bracing piece and the anti-skidding piston that are equipped with, when the anti-skidding piston downstream, utilize the intraformational water of liquid to cushion the energy-absorbing, can effectually carry out protecting against shock antidetonation, reduce the damage that causes the spare part, and this sets up simple manufacture, and is with low costs, convenient to use.

2. Through the seal ring and the protection packing ring that are equipped with, utilize the bolt to fasten seal ring for equipment is sealed respond well, can prevent droing of part, and uses the protection piece to protect seal ring, can prolong seal ring's life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of the position A of the present invention;

fig. 3 is a schematic view of the installation structure of the leakage-proof ring of the present invention;

fig. 4 is a schematic view of the installation structure of the protection block in the present invention;

in the figure: 1. a support washer; 2. fixing the barrel; 3. a liquid layer; 4. a leak-proof ring; 5. a piston support rod; 6. an anti-slip piston; 7. a liquid through port; 8. a connection washer; 9. a cushion washer; 10. mounting grooves; 11. connecting holes; 12. a bolt; 13. a sealing gasket; 14. a protection block; 15. a protective gasket.

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 work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, the present invention provides the following technical solutions: an anti-impact and anti-shock gasket with good sealing effect comprises a supporting gasket 1, wherein the inner side of the supporting gasket 1 is provided with mounting grooves 10 which are uniformly arranged at equal intervals, the top end of the supporting gasket 1 is fixedly connected with a fixed barrel 2, the inner side of the fixed barrel 2 is provided with a liquid layer 3, the inner side of the top end surface of the fixed barrel 2 is fixedly connected with an anti-leakage ring 4, the inner side of the top end of the fixed barrel 2 and the inner side of the anti-leakage ring 4 are both connected with a piston supporting rod 5 in a sliding way, the bottom end of the piston supporting rod 5 is fixedly connected with an anti-slip piston 6, the inner side of the anti-slip piston 6 is provided with a liquid through port 7 which is uniformly arranged at equal intervals, the other end of the piston supporting rod 5 is fixedly connected with a connecting gasket 8, the top end of the connecting gasket 8 is, the outer side of the sealing washer 13 is provided with a protection block 14, and the top end of the sealing washer 13 is fixedly connected with a protection washer 15.

In this embodiment: through the piston support pole 5 and the anti-skidding piston 6 that are equipped with, during the downstream of anti-skidding piston 6, utilize the water in the liquid layer 3 to cushion the energy-absorbing, can effectually carry out protecting against shock antidetonation, reduce the damage that causes the spare part, and this sets up simple manufacture, low cost, high durability and convenient use, in addition, this device is through seal ring 13 and the protective ring 15 that is equipped with, utilize bolt 12 to fasten seal ring 13, make equipment sealed respond well, can prevent coming off of part, and use protective block 14 to protect seal ring 13, can prolong seal ring 13's life.

Specifically, the number of the fixed barrels 2 is four, and the fixed barrels 2 are uniformly arranged at equal intervals; this kind of setting can be effectual supports, and the preparation of fixed bucket 2 is comparatively simple.

Specifically, the size of the connecting washer 8 is completely consistent with that of the buffer washer 9, and the contact position of the connecting washer 8 and the buffer washer 9 is coated with super glue; so that the installation of the connection gasket 8 and the cushion gasket 9 is more stable.

Specifically, the number of the protection blocks 14 is two, and the protection blocks 14 are arranged in a left-right symmetrical manner; the sealing washer 13 can be effectively protected, and damage to parts is avoided.

In particular, the dimensions of the sealing gasket 13 and of the protection gasket 15 are perfectly identical; the sealing effect is ensured, the sealing washer 13 can be protected by the protective washer 15, and damage to the sealing washer 13 is reduced.

Specifically, the number of the connecting holes 11 is two, threads are arranged on the inner sides of the connecting holes 11, and the bolts 12 are in threaded connection with the connecting holes 11 through the arranged threads; the bolt 12 is convenient to mount, and the subsequent use of the bolt 12 for fastening the sealing washer 13 is facilitated.

Specifically, the supporting gasket 1 and the mounting groove 10 are positioned on the same horizontal plane; the subsequent use of installing the supporting gasket 1 is facilitated.

The utility model discloses a theory of operation and use flow: placing a sealing washer 13 and a protection washer 15 at the inner side of the bottom end of a supporting washer 1, screwing a bolt 12 into a connecting hole 11, enabling the bolt 12 to be attached to a protection block 14, facilitating the protection of the sealing washer 13 by the protection block 14, avoiding the sealing washer 13 from being damaged during installation, installing the whole device at a certain position by using an installation groove 10, and when impact is met, absorbing partial energy by using a buffer washer 9, driving a connecting washer 8 to move downwards by using the buffer washer 9, driving a piston support rod 5 to move downwards by using the connecting washer 8, driving an anti-skidding piston 6 to slide in a fixed barrel 2 by using the piston support rod 5, resisting impact by using friction generated by the anti-skidding piston 6 and the inner wall of the fixed barrel 2, and discharging water of a liquid layer 3 by using a liquid through hole 7 in the anti-skidding piston 6, effectively using the liquid layer 3 for buffering and energy absorption, and using a leakage-, this setting can effectively reduce the damage that the impact caused to equipment.

Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sealed respond well protecting against shock antidetonation packing ring, includes supporting washer (1), mounting groove (10) that are even equidistant setting are seted up to the inboard of supporting washer (1), its characterized in that: the top end of the supporting gasket (1) is fixedly connected with a fixed barrel (2), the inner side of the fixed barrel (2) is provided with a liquid layer (3), the inner side of the top end surface of the fixed barrel (2) is fixedly connected with a leakage-proof ring (4), the inner side of the top end of the fixed barrel (2) and the inner side of the leakage-proof ring (4) are both slidably connected with a piston supporting rod (5), the bottom end of the piston supporting rod (5) is fixedly connected with an anti-slip piston (6), the inner side of the anti-slip piston (6) is provided with liquid through ports (7) which are uniformly and equidistantly arranged, the other end of the piston supporting rod (5) is fixedly connected with a connecting gasket (8), the top end of the connecting gasket (8) is provided with a buffer gasket (9), the inner side of the supporting gasket (1) is provided with a connecting hole (11, the inner side of the supporting gasket (1) is provided with a sealing gasket (13), the outer side of the sealing gasket (13) is provided with a protection block (14), and the top end of the sealing gasket (13) is fixedly connected with a protection gasket (15).

2. An impact-proof and shock-proof gasket with good sealing effect as claimed in claim 1, wherein: the number of the fixed barrels (2) is four, and the fixed barrels (2) are uniformly arranged at equal intervals.

3. An impact-proof and shock-proof gasket with good sealing effect as claimed in claim 1, wherein: the size of the connecting gasket (8) is completely consistent with that of the buffer gasket (9), and the contact position of the connecting gasket (8) and the buffer gasket (9) is coated with super glue.

4. An impact-proof and shock-proof gasket with good sealing effect as claimed in claim 1, wherein: the number of the protection blocks (14) is two, and the protection blocks (14) are arranged in a bilateral symmetry manner.

5. An impact-proof and shock-proof gasket with good sealing effect as claimed in claim 1, wherein: the size of the sealing gasket (13) is completely consistent with that of the protective gasket (15).

6. An impact-proof and shock-proof gasket with good sealing effect as claimed in claim 1, wherein: the number of the connecting holes (11) is two, threads are arranged on the inner side of the connecting holes (11), and the bolt (12) is in threaded connection with the connecting holes (11) through the arranged threads.

7. An impact-proof and shock-proof gasket with good sealing effect as claimed in claim 1, wherein: the supporting gasket (1) and the mounting groove (10) are positioned on the same horizontal plane.