CN213651695U

CN213651695U - Fin lifting frame on small-size sailing boat

Info

Publication number: CN213651695U
Application number: CN202022413625.4U
Authority: CN
Inventors: 李岗; 徐铮
Original assignee: SHANGHAI DOUBLE HAPPINESS YACHT CO Ltd
Current assignee: SHANGHAI DOUBLE HAPPINESS YACHT CO Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-07-09
Anticipated expiration: 2030-10-26

Abstract

The utility model discloses a last elevating fin gallows of small-size sailing boat installs in the mounting hole of seting up on the sailing boat deck and including gallows body and hoist. A base is embedded at the bottom of the mounting hole in the sailing ship deck, and a bearing is embedded at the upper part of the mounting hole; the hanger body comprises an upright post, an inclined rod connected to the top of the upright post and an ear plate fixed on the bottom surface of the front part of the inclined rod; the bottom of the upright post passes through the bearing and is rotatably arranged on the base; the lifting appliance comprises a winch arranged on the upper portion of the upright post and a fixed pulley arranged on the front portion of the inclined rod, a traction steel wire rope is wound on the winch, and one end of the traction steel wire rope is connected in the through hole of the lug plate after sequentially passing around the fixed pulley and a movable pulley with a shackle. The utility model discloses a fin gallows can adjust the height of fin convenient and reliable ground to can install fast or demolish.

Description

Fin lifting frame on small-size sailing boat

Technical Field

The utility model relates to a fin gallows on small-size sailing boat.

Background

In order to adapt to different sailing environments, fins (or keels) are often used on small sailing boats, and the fins are deeply immersed in water by the gravity of the fins to play a role in stabilizing and balancing. Sometimes, in the situation of water flow turbulence, the fins need to be retracted to improve the water amusement effect. The device for operating the fin lift is a fin lift hanger. The fin lifting hanger is usually arranged at a position convenient to operate on a sailing boat deck, and can lift and position fins at a specified height as required to ensure the normal running of the sailing boat. The mounting location and size of the fin hanger must meet the building code requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect and provide a fin gallows on small-size sailing boat, it can adjust the height of fin convenient and reliable ground to can install fast or demolish.

The purpose of the utility model is realized like this: a lifting fin hanger on a small sailing boat is arranged in a mounting hole formed in a deck of the sailing boat and comprises a hanger body and a hanger; wherein the content of the first and second substances,

a base is embedded at the bottom of the mounting hole in the sailing ship deck, and a bearing is embedded at the upper part of the mounting hole;

the hanger body comprises an upright post, an inclined rod connected to the top of the upright post and an ear plate fixed on the bottom surface of the front part of the inclined rod; the bottom of the upright post passes through the bearing and is rotatably arranged on the base;

the lifting appliance comprises a winch arranged on the upper portion of the upright post and a fixed pulley arranged on the front portion of the inclined rod, a traction steel wire rope is wound on the winch, and one end of the traction steel wire rope is connected in the through hole of the lug plate after sequentially passing around the fixed pulley and a movable pulley with a shackle.

In the above-described fin hanger for a small-sized sailing boat, a reinforcing toggle plate is connected between the bottom surface of the rear portion of the diagonal member and the upper portion of the upright post.

In the fin lifting frame on the small sailing boat, the inclined rod and the upright post are both made of aluminum alloy round tubes, and the reinforced toggle plate is made of aluminum alloy plates.

In the fin lifting frame on the small sailing boat, the base and the bearing seat are both made of teflon.

The fin lifting hanger on the small sailing boat is characterized in that the winch is a self-locking winch.

The utility model discloses a fin gallows on small-size sailing boat has following characteristics: the height of the lifting fin can be conveniently and reliably adjusted, and sailing of the sailing boat in different environments is guaranteed; the hanger can be quickly installed or dismantled, and is suitable for small sailing ships; the hanger made of aluminum alloy and the bearing and the base made of Teflon materials are durable and are light and attractive integrally.

Drawings

Fig. 1 is a schematic structural view of a fin hanger on a small sailing vessel according to the present invention;

fig. 2 is a schematic structural view of a hanger body in a fin hanger of a small sailing boat according to the present invention;

FIG. 3 is a schematic view of the structure of the base in the fin hanger of the small sailing boat of the present invention;

FIG. 4 is a schematic view of the structure of the bearing seat in the fin hanger of the small sailing boat of the present invention;

FIG. 5a is a top view of a winch in a heave fin hanger on a small sailboat of the present invention;

figure 5b is a rear view of the winch in the heave fin hanger on a small sailing vessel according to the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Referring to fig. 1 to 5b, the lifting fin hanger of the small sailing boat of the present invention is installed in a mounting hole formed in a deck of the sailing boat and includes a hanger body 3 and a hanger; wherein the content of the first and second substances,

a base 1 is embedded at the bottom of a mounting hole in a sailing ship deck, and a bearing 2 is embedded at the upper part of the mounting hole; the base 1 and the bearing 2 are both made of Teflon;

the hanger body 3 comprises a vertical column 31 and an inclined rod 32 connected to the top of the vertical column 31; the upright column 31 and the diagonal rod 32 are both made of aluminum alloy circular tubes, and the bottom of the upright column 31 penetrates through the bearing 2 and is rotatably arranged on the base 1; a lug plate 33 is fixed on the front bottom surface of the inclined rod 32, and a reinforcing toggle plate 34 is connected between the rear bottom surface of the inclined rod 32 and the upper part of the upright post 31; the ear plate 33 and the reinforcing toggle plate 34 are both made of aluminum alloy plates;

the lifting appliance comprises a winch 41, a fixed pulley 42 and a movable pulley 43; the winch 41 is a self-locking winch and comprises a winding drum 411 and a handle 412, and the handle 412 is manually shaken to drive the gear to operate and drive the winding drum 411 to rotate; a traction steel wire rope 44 is wound on the winding drum 411; the winch 41 is arranged at the upper part of the upright column 31 and is back to the direction of the inclined rod 32, and the fixed pulley 42 is arranged at the front part of the inclined rod 32 and is along the wire outlet direction of the traction steel wire rope; the movable pulley 43 is provided with a shackle; one end of a traction cable 44 is connected to the through hole of the ear plate 33 after passing through the fixed pulley 42 and the movable pulley 43 in sequence.

The utility model discloses a fin gallows on small-size sailing boat, when using, as long as insert the base 1 in the mounting hole on deck with the fin gallows, make the fin gallows support completely on base 1 to can be at 2 internal rotations of bearing. The shackle on the movable pulley 43 is firmly connected with the hanging ring on the fin, and the fin can be lifted to a specified height position by operating the winch 41. After the lifting fin is in place, the connection between the shackle and the lifting ring on the lifting fin can be conveniently released, and the lifting fin hanging frame can be rotated to make the deck space available. If the lifting fin hanging bracket needs to be detached, the lifting fin hanging bracket only needs to be pulled out of the base 1 in the mounting hole of the deck.

The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit and scope of the present invention, therefore, all equivalent technical solutions should also belong to the scope of the present invention, and should be defined by the claims.

Claims

1. A lifting fin hanger on a small sailing boat is arranged in a mounting hole formed in a deck of the sailing boat and comprises a hanger body and a hanger; it is characterized in that the preparation method is characterized in that,

2. The fin hanger on a small sailboat as set forth in claim 1, wherein a reinforcing toggle plate is connected between the bottom surface of the rear portion of the diagonal member and the upper portion of the upright post.

3. The hanger of claim 2, wherein the raking arm and the upright are made of round aluminum alloy pipes, and the reinforcing toggle plate is made of aluminum alloy plates.

4. The sailboat flipper of claim 1, wherein the base and the bearing block are fabricated from teflon.

5. The fin hanger on a small sailboat according to claim 1, characterized in that the winch is a self-locking winch.