CN-122009450-A - Channel propeller installation mechanism

Abstract

The invention relates to the technical field of mechanical engineering, in particular to a channel propeller mounting mechanism. The groove propeller installation mechanism is used for installing a propeller body in a groove, and comprises a first auxiliary tool inserted into one end of the groove and in limiting clamping connection with one end of the outer surface of the propeller body, a second auxiliary tool inserted into the other end of the groove and in limiting clamping connection with the other end of the outer surface of the propeller body, auxiliary rollers arranged on the peripheries of the first auxiliary tool and the second auxiliary tool and used for being in rolling contact with the inner wall of the groove and realizing axial movement of the propeller body in the groove. The invention can realize the accurate installation of the propeller in the slender channel, and the installation of the channel propeller is completed through the auxiliary tool mechanism.

Inventors

• XU HU
• WANG QINGHUA
• GAO YONGNING

Assignees

• 宜昌测试技术研究所

Dates

Publication Date

20260512

Application Date

20251216

Claims (10)

1. 1. A channel propeller mounting mechanism for mounting a propeller body (2) inside a channel (1), the channel propeller mounting mechanism comprising: The first auxiliary tool (3) is inserted into one end of the channel (1) and is in limiting clamping connection with one end of the outer surface of the propeller body (2); The second auxiliary tool (4) is inserted into the other end of the channel (1) and is in limiting clamping connection with the other end of the outer surface of the propeller body (2); The auxiliary roller (8) is arranged on the peripheries of the first auxiliary tool (3) and the second auxiliary tool (4), and the auxiliary roller (8) is used for rolling contact with the inner wall of the channel (1) and realizing axial movement of the propeller body (2) in the channel (1).
2. 2. The channel propeller installation mechanism as set forth in claim 1, wherein a propeller installation interface (9) is provided on the propeller body (2), and the notch on the second auxiliary tool (4) is in clamping connection with the propeller installation interface (9) so as to achieve limiting between the second auxiliary tool (4) and the propeller body (2).
3. 3. The channel propeller installation mechanism according to claim 2, wherein the first auxiliary tool (3) is provided with a limiting groove, and the propeller installation interface (9) is inserted into the limiting groove of the first auxiliary tool (3).
4. 4. A channel pusher mounting mechanism according to claim 3, further comprising: A channel mounting interface (5) disposed within the channel (1), the propeller mounting interface (9) being aligned with the channel mounting interface (5).
5. 5. A channel propeller mounting arrangement according to claim 4, characterized in that the propeller mounting interface (9) and the channel mounting interface (5) are tightened by means of a tightening screw.
6. 6. The channel pusher mounting mechanism of claim 4, further comprising: the first long handle spanner (6) is arranged at one end of the channel (1), and the first long handle spanner (6) is used for screwing the fastening screw of the propeller mounting interface (9) and the channel mounting interface (5) outside the channel (1).
7. 7. The channel pusher mounting mechanism of claim 4, further comprising: the second long handle spanner (7) is arranged at the other end of the channel (1), and the second long handle spanner (7) is used for screwing the fastening screw of the propeller mounting interface (9) and the channel mounting interface (5) outside the channel (1).
8. 8. The channel propeller mounting mechanism as claimed in claim 1, wherein the auxiliary rollers (8) are 3-6 rollers uniformly distributed on the outer circumference of the first auxiliary tool (3).
9. 9. The channel propeller mounting mechanism as claimed in claim 1, wherein the auxiliary rollers (8) are 3-6 rollers uniformly distributed on the outer circumference of the second auxiliary tool (4).
10. 10. A channel propeller mounting arrangement according to claim 1, characterized in that the cross section of the channel (1) is circular.

Description

Channel propeller installation mechanism Technical Field The invention relates to the technical field of mechanical engineering, in particular to a channel propeller mounting mechanism. Background When the underwater vehicle, the underwater auxiliary propulsion device and other power propulsion equipment are aimed at, the installation space of the propeller is extremely narrow and difficult to install due to the existence of the propulsion channel. The channel propeller in the prior art has the following defects that the channel propeller is generally arranged in a long and thin channel with larger size, and the channel propeller is generally arranged in the middle in the channel due to the influence of propulsion performance, so that the distance between the inlet/outlet position of the channel and the propeller installation interface position is overlarge, if manual assembly is adopted, accurate installation cannot be carried out, the operation space is too narrow, the installation is difficult, and the labor and the effort are wasted. Meanwhile, as the propeller is concentric with the channel, if the propeller is not installed in place, the propeller of the propeller is deviated from the center, and the propeller is seriously damaged. Disclosure of Invention The present invention aims to solve at least one of the technical problems in the related art to some extent. Therefore, the invention aims to provide a channel propeller installation mechanism which can solve the problem of channel propeller installation in a narrow space. To achieve the above and other related objects, the present invention provides a channel pusher mounting mechanism for mounting a pusher body inside a channel, the channel pusher mounting mechanism comprising: The first auxiliary tool is inserted into one end of the channel and is in limiting clamping connection with one end of the outer surface of the propeller body; The second auxiliary tool is inserted into the other end of the channel and is in limiting clamping connection with the other end of the outer surface of the propeller body; The auxiliary roller is arranged on the peripheries of the first auxiliary tool and the second auxiliary tool, and is used for being in rolling contact with the inner wall of the channel and realizing the axial movement of the propeller body in the channel. In an embodiment of the present invention, a propeller installation interface is provided on the propeller body, and the notch on the second auxiliary tool is in clamping connection with the propeller installation interface, so as to achieve limiting between the second auxiliary tool and the propeller body. In an embodiment of the invention, the first auxiliary tool is provided with a limiting groove, and the propeller mounting interface is inserted into the limiting groove of the first auxiliary tool. In an embodiment of the present invention, further comprising: A channel mounting interface disposed within the channel, the pusher mounting interface aligned with the channel mounting interface. In one embodiment of the invention, the propeller mounting interface and the channel mounting interface are tightened by a set screw. In an embodiment of the present invention, further comprising: the first long handle spanner is arranged at one end of the channel and is used for screwing the fastening screw of the propeller installation interface and the channel installation interface outside the channel. In an embodiment of the present invention, further comprising: The second long handle spanner is arranged at the other end of the channel and is used for screwing the fastening screw of the propeller installation interface and the channel installation interface outside the channel. In an embodiment of the invention, the auxiliary rollers are 3-6 rollers uniformly distributed on the outer circumference of the first auxiliary tool. In an embodiment of the invention, the auxiliary rollers are 3-6 rollers uniformly distributed on the outer circumference of the second auxiliary tool. In one embodiment of the invention, the channel is circular in cross-section. As described above, the channel propeller mounting mechanism has the following beneficial effects: The channel propeller installation mechanism can solve the problems that the propeller in an elongated channel is narrow in installation operation space, difficult to install and incapable of being accurately assembled, and the problem that the propeller cannot be installed due to too long channel and too small channel diameter is solved. The invention can realize the accurate installation of the propeller in the slender channel, and the installation of the channel propeller is completed through the auxiliary tool mechanism. The channel propeller installation mechanism can be used for adaptively refitting auxiliary tools, realizing propeller installation of different structural sizes, and also being used for installation of other pipelines or structural