CN211041913U

CN211041913U - Marine intercooler casing

Info

Publication number: CN211041913U
Application number: CN201922088714.3U
Authority: CN
Inventors: 刘元亮; 洪杰
Original assignee: Daye Huashun Machinery Manufacture Co ltd
Current assignee: Daye Huashun Machinery Manufacture Co ltd
Priority date: 2019-11-27
Filing date: 2019-11-27
Publication date: 2020-07-17
Anticipated expiration: 2029-11-27

Abstract

The utility model discloses a marine intercooler casing, include: the shell comprises a shell body and an iron bar, wherein the shell body is an aluminum casting; the marine intercooler casing comprises an iron bar, a casing body and a threaded hole, wherein the iron bar is fixedly connected with the casing body, one end of the iron bar is communicated with the outer wall of the casing body, the threaded hole is formed in the iron bar, the marine intercooler casing is fixedly connected with the casing body through the embedded iron bar, the threaded hole is formed in the iron bar, the strength of the thread hole in the threaded hole is improved, and the insecure connection between the threaded hole and a screw is avoided.

Description

Marine intercooler casing

Technical Field

The utility model relates to an intercooler technical field, concretely relates to marine intercooler casing.

Background

In order to meet the requirement of light weight of the marine intercooler, some parts often use cast aluminum parts to replace traditional cast iron parts, but when the cast aluminum parts are used for fixing the whole intercooler, due to the material characteristics of the parts: the intensity is low, wear-resisting to lead to screw hole on the intercooler and screw connection firm inadequately.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome above-mentioned technique not enough, provide a marine intercooler casing, screw hole and the not firm technical problem of screw connection on the intercooler that the cast aluminium spare made among the solution prior art.

In order to achieve the above technical purpose, the technical scheme of the utility model provide a marine intercooler casing, include: the shell comprises a shell body and an iron bar, wherein the shell body is an aluminum casting; the iron rod with casing body fixed connection, the one end of iron rod with the outer wall intercommunication of casing body, be provided with the screw hole on the iron rod.

Compared with the prior art, the beneficial effects of the utility model include: this marine intercooler casing adopts pre-buried iron bar and casing body fixed connection, sets up the screw hole on the iron bar, has improved the internal screw thread intensity of screw hole, has avoided screw hole and screwed connection insecure.

Drawings

Fig. 1 is a schematic perspective view of an intercooler casing for a ship according to an embodiment of the present invention;

FIG. 2 is a schematic illustration in partial cross-sectional view of one embodiment of a marine intercooler housing provided by the present invention;

fig. 3 is a schematic perspective view of an embodiment of an iron rod provided by the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and fig. 2, the present embodiment provides an intercooler casing for a ship, including: a shell body 1 and an iron rod 2.

The shell body 1 is an aluminum casting, the iron bar 2 is fixedly connected with the shell body 1, specifically, the iron bar 2 is embedded in a casting mold in advance, and then aluminum water is poured into a casting mold, so that the embedded iron bar 2 and the shell body 1 (aluminum casting) are integrated, one end of the iron bar 2 is communicated with the outer wall of the shell body 1, and the iron bar 2 is provided with a threaded hole 2 a.

This marine intercooler casing adopts pre-buried

iron bar

2 and 1 fixed connection of casing body, sets up screw hole 2a on iron bar 2, has improved the internal threaded intensity of screw hole 2a, has avoided screw hole 2a and screwed connection insecure.

The present embodiment provides a specific implementation manner, a plurality of truncated cone-shaped protrusions 1a integrally formed with the housing body 1 are provided on the outer wall of the housing body 1, that is, the truncated cone-shaped protrusions 1a are also cast aluminum, and the truncated cone-shaped protrusions 1a are cast and formed with the housing body 1.

Iron bar 2 is a plurality of, iron bar 2 is cylindrical, and is a plurality of place a plurality of in the coaxial place in of 2 one-to-ones of iron bar in round platform shape arch 1a to iron bar 2 keeps away from casing body 1's one end with round platform shape arch 1a keeps away from casing body 1's one end is leveled mutually, keeping away from of iron bar 2 casing body 1's one end is seted up rather than coaxial blind hole, the inner peripheral surface of blind hole is provided with the internal thread, the blind hole with the internal thread constitutes jointly screw hole 2a, it is specific, in this embodiment, round platform shape arch 1a is provided with four, iron bar 2 also corresponds and is provided with four, four round platform shape arch 1 a's terminal surface parallel and level.

Referring to fig. 3, this embodiment further provides a preferred embodiment, an annular groove 2b is formed in the outer circumferential surface of the iron rod 2, the plurality of annular grooves 2b are sequentially arranged along the axial direction of the iron rod 2, the axial line of each annular groove 2b coincides with the axial line of the iron rod 2, two opposite side walls in the annular groove 2b are respectively provided with a sawtooth-shaped protrusion 2c, and when the molten aluminum is solidified, the sawtooth-shaped protrusions 2c can firmly clamp the housing body 1, so that the iron rod 2 and the housing body 1 are ensured to be connected firmly under a severe working condition.

The working principle is as follows: this marine intercooler casing adopts pre-buried iron bar 2 and casing body 1 (cast aluminium spare) to combine together, sets up the screw hole on iron bar 2, has improved the internal threaded intensity of screw hole 2a, has avoided screw hole 2a and screw connection insecure, works as after the aluminium water solidifies, the protruding 2c of zigzag can firmly the chucking casing body 1 guarantees under abominable operating mode, iron bar 2 with the steadiness that casing body 1 connects has prolonged the life of marine intercooler casing.

The above description of the present invention does not limit the scope of the present invention. Any other corresponding changes and modifications made according to the technical idea of the present invention should be included in the scope of the claims of the present invention.

Claims

1. An intercooler housing for a ship, comprising: the shell comprises a shell body and an iron bar, wherein the shell body is an aluminum casting; the iron rod with casing body fixed connection, the one end of iron rod with the outer wall intercommunication of casing body, be provided with the screw hole on the iron rod.

2. The intercooler casing for a ship of claim 1, wherein the outer wall of the casing body is provided with a plurality of truncated cone-shaped protrusions integrally formed therewith; the iron rod is a plurality of, the iron rod is cylindrical, and a plurality of the iron rod one-to-one is coaxial to be placed in a plurality of round platform shape arch in to the one end that the casing body was kept away from to the iron rod is leveled with the one end that the casing body was kept away from to the round platform shape arch, the one end of keeping away from of iron rod the casing body is seted up rather than coaxial blind hole, the inner peripheral surface of blind hole is provided with the internal thread, the blind hole with the internal thread constitutes jointly the screw hole.

3. The intercooler casing of claim 2, wherein the outer circumferential surface of the iron rod is provided with an annular groove.

4. The intercooler casing for a ship of claim 3, wherein the annular groove is a plurality of annular grooves, the plurality of annular grooves are sequentially arranged along the axial direction of the iron rod, and the axis of each annular groove coincides with the axial direction of the iron rod.

5. The marine intercooler housing of claim 4, wherein opposing sidewalls within the annular groove are each provided with a saw-tooth protrusion.