CN215257833U

CN215257833U - High-shielding high-conductivity aluminum silver-plated sealing piece for aerospace

Info

Publication number: CN215257833U
Application number: CN202022971388.3U
Authority: CN
Inventors: 邹阔锋
Original assignee: Shenzhen Yizhao Technology Co ltd
Current assignee: Shenzhen Yizhao Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-12-21
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a space flight and aviation is with high electrically conductive aluminium silvering sealing member of shielding, including the end ring, one side of end ring upper surface is provided with the spread groove, one side of spread groove is provided with interior limit, the outside on interior limit is arranged and is had the spacer pin, the last fixed surface of spread groove installs solid fixed ring, gu fixed ring's last fixed surface installs the support ring, the last fixed surface of support ring installs the apical ring, the inner wall on interior limit is arranged and is had the laminating ring, the lower surface of apical ring is provided with the dovetail groove, the last fixed surface of support ring installs the dovetail ring, the lower surface of support ring is provided with fixed circular slot, gu fixed ring's upper and lower both ends all are provided with connects the circular pin. The utility model discloses a plurality of seal structure have been increased, the connection leakproofness when having improved the device use to make the device lubricate the processing for the product surface automatically when using.

Description

High-shielding high-conductivity aluminum silver-plated sealing piece for aerospace

Technical Field

The utility model relates to a sealing member technical field specifically is a space flight and aviation is with high shielding high conductivity aluminium silvering sealing member.

Background

The sealing element is a material or a part for preventing fluid or solid particles from leaking from adjacent joint surfaces and preventing external impurities such as dust, moisture and the like from invading parts in machinery equipment, the storage room temperature of the sealing element is preferably below 30 ℃, the sealing element is prevented from high-temperature aging, although the rubber and plastic sealing element is small, the rubber and plastic sealing element has the function of making the sealing element become a basic part and a fitting in national economy main industries such as national defense, chemical industry, petroleum, coal, transportation, mechanical manufacturing and the like, and plays a very important role in the development of national economy.

However, when the existing high-shielding high-conductivity silver-plated aluminum sealing element is used, the sealing effect is not obvious enough, the adaptability is poor, the use environment is limited, and the installation is troublesome; therefore, the existing requirements are not met, and a high-shielding high-conductivity silver aluminum-plated sealing member for aerospace is provided for the sealing member.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a space flight and aviation is with high shielding high conductivity aluminium silvering sealing member to solve the high shielding high conductivity aluminium silvering sealing member that proposes in the above-mentioned background art when using, sealed effect is showing inadequately, and adaptability is poor, and service environment is comparatively limited, installs trouble scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a space flight and aviation is with high electrically conductive aluminium silvering sealing member of shielding, includes the end ring, one side of end ring upper surface is provided with the spread groove, one side of spread groove is provided with interior limit, the outside of interior limit is arranged and is had the spacer pin, the last fixed surface of spread groove installs solid fixed ring, gu fixed ring's last fixed surface installs the support ring, the last fixed surface of support ring installs the apical ring, the inner wall range of interior limit has the laminating ring, the lower surface of apical ring is provided with the dovetail groove, the last fixed surface of support ring installs the dovetail ring, the lower surface of support ring is provided with fixed circular slot, gu fixed ring's upper and lower both ends all are provided with the connection circular pin.

Preferably, the inner walls of the fixed ring and the support ring and the top ring are provided with limit grooves, and the fixed ring and the support ring and the top ring are connected with the outer sides of the inner edges through the matching of the limit grooves and the limit pins.

Preferably, the fit ring and the inner edge are integrally cast and formed.

Preferably, the connecting round pin and the connecting groove are fixedly connected through a clamping groove, and the connecting round pin and the connecting groove are in interference fit.

Preferably, the cross section of the connecting round pin is spherical, and the support ring is connected with the bottom ring through a fixing ring.

Preferably, the upper surface of the support ring is fixed with the trapezoidal ring through a clamping groove, and the support ring is connected with the top ring through the matching of the trapezoidal groove and the trapezoidal ring.

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

1. the utility model connects the bottom ring with the shaft product, so that the inner wall of the bottom ring is in contact with the outer surface of the product, and is in contact through the bonding rings, and a gap exists between the two bonding rings, so that some lubricating liquid can be stored in the gap, and the product can be lubricated conveniently while the bottom ring and the product are sealed;

2. the utility model discloses a go into the inside of spread groove with solid fixed ring through connecting the round pin card, pass through the cooperation of fixed circular slot with being connected the round pin with the support ring again, realize the joint with its upper surface with solid fixed ring and handle, laminate the upper surface of apical ring and support ring again, carry out spacing connection through the cooperation of trapezoidal ring and trapezoidal groove, cooperation through solid fixed ring and support ring and apical ring, can make and carry out spacing restraint to the outside on interior limit, make interior limit remain throughout and tighten up the state, improve device's leakproofness, and can support and fix the heavy object through solid fixed ring and support ring and apical ring.

Drawings

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

FIG. 2 is a schematic diagram of the overall explosion structure 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. connecting grooves; 3. a fixing ring; 4. a support ring; 5. a top ring; 6. a limiting groove; 7. an inner side; 8. a spacing pin; 9. fitting a ring; 10. a trapezoidal groove; 11. a ladder shaped ring; 12. fixing the circular groove; 13. connecting the round pin.

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: the utility model provides a space flight and aviation is with high electrically conductive aluminium silvering sealing member of shielding, including end ring 1, one side of 1 upper surface of end ring is provided with spread groove 2, one side of spread groove 2 is provided with interior limit 7, the outside of interior limit 7 is arranged and is had spacer pin 8, the last fixed surface of spread groove 2 installs solid fixed ring 3, gu fixed ring 3's last fixed surface installs support ring 4, support ring 4's last fixed surface installs apical ring 5, the inner wall of interior limit 7 is arranged and is had laminating ring 9, through this mechanism, can realize the sealing effect of device, the lower surface of apical ring 5 is provided with trapezoidal groove 10, support ring 4's last fixed surface installs trapezoidal ring 11, through this mechanism, can realize the spacing fixed action of device, support ring 4's lower surface is provided with fixed circular groove 12, gu fixed ring 3's upper and lower both ends all are provided with connection round pin 13.

Further, the inner walls of the fixing ring 3, the support ring 4 and the top ring 5 are provided with limit grooves 6, the fixing ring 3, the support ring 4, the top ring 5 and the outer side of the inner edge 7 are connected with limit pins 8 through the limit grooves 6 in a matched mode, and the limiting and fixing functions of the device can be achieved through the mechanism.

Further, laminating ring 9 pours the shaping as an organic whole with interior limit 7, through this mechanism, can realize the sealed effect of device.

Further, connect round pin 13 and spread groove 2 and pass through draw-in groove fixed connection, connect round pin 13 and spread groove 2 and pass through interference fit, through this mechanism, can realize the support and the connection effect of device.

Furthermore, the section of the connecting round pin 13 is spherical, the support ring 4 is connected with the bottom ring 1 through the fixing ring 3, and the function of reinforcing, fixing and supporting can be realized through the mechanism.

Further, the upper surface of the support ring 4 is fixed with the trapezoidal ring 11 through a clamping groove, the support ring 4 is connected with the top ring 5 through the matching of the trapezoidal groove 10 and the trapezoidal ring 11, and the limiting and fixing effects of the device can be achieved through the mechanism.

The working principle is as follows: when in use, the bottom ring 1 is firstly connected with a shaft product, the inner wall of the bottom ring 1 is contacted with the outer surface of the product, the contact is carried out through the bonding rings 9, a gap exists between the two bonding rings 9, a certain amount of lubricating liquid can be stored in the gap, the product is lubricated while the bottom ring 1 is sealed with the product, the fixing ring 3 is clamped into the connecting groove 2 through the connecting round pin 13, the support ring 4 is matched with the connecting round pin 13 through the fixing round groove 12, the clamping treatment is carried out on the support ring and the upper surface of the fixing ring 3, the top ring 5 is bonded with the upper surface of the support ring 4, the limit connection is carried out through the matching of the trapezoidal ring 11 and the trapezoidal groove 10, the limit constraint can be carried out on the outer side of the inner edge 7 through the matching of the fixing ring 3, the support ring 4 and the top ring 5, the inner edge 7 is always kept in a tightened state, and the sealing performance of the device is improved, and a heavy object can be supported and fixed by the fixing ring 3 with the support ring 4 and the top ring 5.

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 space flight and aviation is with high electrically conductive aluminium silvering sealing member of shielding, includes bottom ring (1), its characterized in that: one side of end ring (1) upper surface is provided with spread groove (2), one side of spread groove (2) is provided with interior limit (7), the outside of interior limit (7) is arranged and is had spacer pin (8), the last fixed surface of spread groove (2) installs solid fixed ring (3), the last fixed surface of solid fixed ring (3) installs support ring (4), the last fixed surface of support ring (4) installs apical ring (5), the inner wall of interior limit (7) is arranged and is had laminating ring (9), the lower surface of apical ring (5) is provided with dovetail groove (10), the last fixed surface of support ring (4) installs dovetail ring (11), the lower surface of support ring (4) is provided with fixed circular slot (12), the upper and lower both ends of solid fixed ring (3) all are provided with and connect circular pin (13).

2. The high-shielding high-conductivity silver aluminum-plated seal for aerospace according to claim 1, wherein: the inner walls of the fixing ring (3) and the support ring (4) and the top ring (5) are provided with limiting grooves (6), and the fixing ring (3) is connected with the support ring (4) and the top ring (5) and the outer side of the inner edge (7) through matching of the limiting grooves (6) and the limiting pins (8).

3. The high-shielding high-conductivity silver aluminum-plated seal for aerospace according to claim 1, wherein: the fit ring (9) and the inner edge (7) are integrally cast.

4. The high-shielding high-conductivity silver aluminum-plated seal for aerospace according to claim 1, wherein: connect round pin (13) and spread groove (2) and pass through draw-in groove fixed connection, connect round pin (13) and spread groove (2) and pass through interference fit.

5. The high-shielding high-conductivity silver aluminum-plated seal for aerospace according to claim 1, wherein: the cross section of the connecting round pin (13) is spherical, and the supporting ring (4) is connected with the bottom ring (1) through the fixing ring (3).

6. The high-shielding high-conductivity silver aluminum-plated seal for aerospace according to claim 1, wherein: the upper surface of the support ring (4) is fixed with the trapezoidal ring (11) through a clamping groove, and the support ring (4) is connected with the top ring (5) through the trapezoidal groove (10) in a matched mode with the trapezoidal ring (11).