High leakproofness engine steel gasket
Technical Field
The utility model discloses a steel gasket equipment field especially relates to a high leakproofness engine steel gasket.
Background
An engine is a machine capable of converting other forms of energy into mechanical energy, originally produced in the uk, and is suitable for use in both power generation plants and in all machines including power plants. The types thereof include, for example, internal combustion engines (gasoline engines, etc.), external combustion engines (stirling engines, steam engines, etc.), electric motors, and the like.
The engine is the power source of the automobile. Most automobile engines are heat energy power devices, which are called heat engines for short. The heat engine converts the heat energy generated by fuel combustion into mechanical energy by means of the state change of the working medium; the engine uses many parts, and among them, the steel gasket plays an important role. However, the existing engine steel gasket still has the problems that the sealing effect is poor, the toughness of the steel gasket is low when the steel gasket is used, the cylinder gasket is poor in extrusion buffering effect easily when the engine works, and the steel gasket is low in strength and easy to deform.
Therefore, the invention of the high-tightness engine steel gasket is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a high leakproofness engine steel gasket to it is poor still to have sealed effect to solve current engine steel gasket, and steel gasket toughness is low when using, and it is poor to receive extrusion buffering effect easily at engine during operation cylinder gasket, and steel gasket intensity is low the easy problem of warping. A high-sealing engine steel gasket comprises a connecting flange, a first steel gasket, a second steel gasket, an elastic mechanism, a pressure buffering mechanism and a through hole, wherein the upper end of the connecting flange is connected with the first steel gasket, and the upper end of the first steel gasket is connected with the second steel gasket in a sealing mode through the elastic mechanism; a pressure buffering mechanism is arranged inside the second steel gasket, and a through hole is formed in the inner side of the pressure buffering mechanism; the elastic mechanism comprises an elastic ring, an elastic column and a connecting ring, wherein the elastic column is fixed at one end of the elastic ring, and the inner side surface of the elastic ring is provided with a layer of connecting ring; the pressure buffer mechanism comprises an inner layer, a sealing ring and a reinforcing ring, wherein the sealing ring is arranged on the peripheral surface of the inner layer, and the reinforcing ring is arranged on the inner side surface of the sealing ring.
The elastic mechanism is arranged on the surfaces of the first steel gasket and the second steel gasket, the contact positions of the first steel gasket and the second steel gasket with the elastic mechanism are subjected to sealing treatment, the upper end and the lower end of the elastic ring are respectively provided with a plurality of triangular long elastic columns, and a rubber ring with the thickness of 2mm-2.5mm is attached to the inner surrounding surface of the elastic ring.
The pressure buffer mechanism is attached to the inner circumferential surfaces of the first steel gasket and the second steel gasket, the sealing rings are vertically arranged in a plurality of numbers, the sealing rings are rubber rings in hollow semicircular shapes, and an annular steel reinforcing ring is arranged inside each cavity of each sealing ring.
The reinforcing ring is an annular steel ring with one arc-shaped side, and a reinforcing ring is arranged inside the cavity of the sealing ring.
The elastic column adopts a rubber strip of a triangular strip structure, is embedded into one side face of the first steel gasket and one side face of the second steel gasket, is connected with the first steel gasket and the second steel gasket, and is sealed at the joint of the first steel gasket and the second steel gasket.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses elastic mechanism's setting has strengthened the elasticity of cylinder gasket through the elastic mechanism structure, and the steel gasket carries out elastic work through elastic mechanism at engine during operation, and toughness when improving the steel gasket and using reduces the damage that causes in the engine use.
2. The utility model discloses pressure buffer gear's setting is cushioned work through pressure buffer gear, alleviates the inside or outside pressure extrusion steel gasket of engine during operation to cause the steel gasket to damage, increased the toughness of steel gasket through buffer gear, increase the leakproofness of steel gasket simultaneously, increase of service life.
3. The utility model discloses the setting of reinforcing ring is consolidated through the reinforcing ring, is favorable to preventing that the engine from expanding and contracting at the during operation steel gasket atress, prevents to warp the normal operating that influences the engine, and increase strength.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the elastic mechanism of the present invention.
Fig. 3 is a schematic structural view of the pressure buffer mechanism of the present invention.
In the figure:
1-connecting flange, 2-first steel gasket, 3-second steel gasket, 4-elastic mechanism, 41-elastic ring, 42-elastic column, 43-connecting ring, 5-pressure buffer mechanism, 51-inner layer, 52-sealing ring, 53-reinforcing ring and 6-through hole.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, 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 shall belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 3:
the utility model provides a high leakproofness engine steel gasket, including flange 1, first steel gasket 2, second steel gasket 3, elastic mechanism 4, elastic ring 41, elastic column 42, go-between 43, pressure buffer gear 5, inlayer 51, sealing ring 52, reinforcing ring 53 and through-hole 6, the upper end of flange 1 is connected with first steel gasket 2, and the upper end of first steel gasket 2 is connected with second steel gasket 3 through elastic mechanism 4 sealing; a pressure buffer mechanism 5 is arranged inside the second steel gasket 3, and a through hole 6 is arranged on the inner side of the pressure buffer mechanism 5; one end of the elastic ring 41 is fixed with an elastic column 42, and the inner side surface of the elastic ring 41 is provided with a layer of connecting ring 43; a sealing ring 52 is arranged on the peripheral surface of the inner layer 51, and a reinforcing ring 53 is arranged on the inner side surface of the sealing ring 52; the elastic mechanism 4 is arranged on the surfaces of the first steel gasket 2 and the second steel gasket 3, the contact part of the first steel gasket 2 and the second steel gasket 3 with the elastic mechanism 4 is sealed, the upper end and the lower end of the elastic ring 41 are respectively provided with a plurality of triangular strip-shaped elastic columns 42, and the inner peripheral surface of the elastic ring 41 is attached with a rubber ring with the thickness of 2mm-2.5 mm; the pressure buffer mechanism 5 is attached to the inner peripheral surfaces of the first steel gasket 2 and the second steel gasket 3, a plurality of sealing rings 52 are vertically arranged, the sealing rings 52 are hollow semicircular rubber rings, and an annular steel reinforcing ring 53 is arranged in each cavity of each sealing ring 52; the reinforcing ring 53 is a steel ring which is annular and one side of which is arc-shaped, and the reinforcing rings 53 are arranged in the cavities of the sealing rings 52; the elastic column 42 adopts a rubber strip with a triangular strip structure, the elastic column 42 is embedded into one side face of the first steel gasket 2 and one side face of the second steel gasket 3, the first steel gasket 2 and the second steel gasket 3 are connected through the elastic column 42, and the joint of the elastic column 42 and the first steel gasket 2 and the second steel gasket 3 is subjected to sealing treatment.
When in use, the steel gasket is arranged at one end of an engine through the connecting flange 1 for fixing, after the fixing, the engine can generate vibration in the using process, the vibration affects the normal use of the steel gasket, the elastic mechanism 4 can play a stable role under the vibration of the engine, when in vibration, the elastic ring 41 and the elastic column 42 are respectively fixed on one side of the first steel gasket 2 and one side of the second steel gasket 3 in a sealing way, the elastic ring 41 is made of annular rubber and has elasticity, so that the elastic ring can perform elastic vibration along with the vibration of the engine, the steel gasket is prevented from being damaged by the vibration, the upper end and the lower end of the connecting ring 43 are tightly attached to the inner peripheral surfaces of the first steel gasket 2 and the second steel gasket 3 for performing a sealing function, and the connecting ring 43 is also elastic, the problem that the connecting ring 43 cannot be attached to the first steel gasket 2 and the second steel gasket 3 due to the movement of the elastic ring 41 during the vibration is prevented from causing the untight sealing, the elastic ring 41 has small elastic amplitude, so that damage caused by small vibration can be relieved, the service life of the steel gasket can be effectively prolonged, the pressure buffer mechanism 5 is tightly attached to the inner peripheral surfaces of the first steel gasket 2 and the second steel gasket 3, the contact part of the pressure buffer mechanism 5 and the inner peripheral surfaces of the first steel gasket 2 and the second steel gasket 3 is subjected to sealing treatment, after the pressure buffer mechanism is attached, when the through hole 6 of the steel gasket is subjected to pressure inside an engine, the inner layer 51 is extruded outwards, the inner layer 51 extrudes the sealing ring 52 outwards, the middle part of the sealing ring 52 is provided with a cavity, the cavity is reduced by the extrusion of the sealing ring 52, the sealing ring 52 is extruded outwards to seal, the sealing effect is increased when the pressure is larger, the high-efficiency sealing effect of the steel gasket is improved, the buffer effect is achieved simultaneously, the reinforcing ring 53 surrounds the surfaces of the first steel gasket 2 and the second steel gasket 3, so as to reinforce the first steel gasket 2 and the second steel gasket 3, the expansion and contraction of the first steel gasket 2 and the second steel gasket 3 are prevented, and the deformation of the first steel gasket 2 and the second steel gasket 3 is reduced; elastic mechanism, pressure buffer gear, the setting of elasticity post and reinforcing ring, sealed effectual, the toughness of just gasket is high, and the cylinder gasket is difficult to receive the extrusion when engine work, and buffering effect is good, and steel gasket intensity is high to be difficult to warp, the marketing and the application of being convenient for.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.