CN204979137U - 小型帆船可折卸式桅杆 - Google Patents

小型帆船可折卸式桅杆 Download PDF

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Publication number
CN204979137U
CN204979137U CN201520657909.4U CN201520657909U CN204979137U CN 204979137 U CN204979137 U CN 204979137U CN 201520657909 U CN201520657909 U CN 201520657909U CN 204979137 U CN204979137 U CN 204979137U
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mast
rod
bolt
unloading
formula
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陈书虎
苗杰海
孙振华
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WEIHAI XIGANG YACHT CO Ltd
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WEIHAI XIGANG YACHT CO Ltd
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Abstract

本实用新型涉及一种小型帆船可折卸式桅杆,属于船用设备领域,设有杆体,其特征在于,杆体是由楔形木块拼接而成的空心圆柱体,杆体下端通过活动螺栓和紧固螺栓穿过金属支座与甲板连接,杆体上端用玻璃钢罩扣合。本实用新型能够减少桅杆重量,降低船体重心,提高船体稳性,增加桅杆安放的操作性。

Description

小型帆船可折卸式桅杆
技术领域
本实用新型涉及船用设备领域,具体地说是一种小型帆船可折卸式桅杆。
背景技术
目前,小型休闲帆船主要使用木质桅杆,这是因为木质桅杆相比铝质等其它材料的桅杆更为美观。但是,现有的木质桅杆多由实木直接刨制而成,生产成本较高,且浪费资源。此外,由于实木的密度较大,桅杆树立起来后,会增加船舶重心,降低船舶稳性。
发明内容
为了克服现有技术的不足,本实用新型提供一种小型帆船可折卸式桅杆,能够减少桅杆重量,降低船体重心,提高船体稳性,增加桅杆安放的操作性。
本实用新型解决其技术问题所采用的技术方案是:一种小型帆船可折卸式桅杆,设有杆体,其特征在于,杆体是由楔形木块拼接而成的空心圆柱体,杆体下端通过活动螺栓和紧固螺栓穿过金属支座与甲板连接,杆体上端用玻璃钢罩扣合。
本实用新型还可通过如下措施来实现:楔形木块拼接成的杆体截面外部为近似于圆形。相邻的楔形木块的所有拼接缝错开。
本实用新型的有益效果是,能够减少桅杆重量,降低船体重心,提高船体稳性,增加桅杆安放的操作性。
附图说明
下面结合附图和实施例对本实用新型进一步说明。
图1为本实用新型的结构示意图。
图2为杆体横剖面结构示意图。
图3为组成杆体的楔形块接缝示意图。
图中1.杆体、2.楔形木块、3.金属支座、4.活动螺栓、5.紧固螺栓、6.甲板、7.玻璃钢罩、8.尖角、9.拼接缝。
具体实施方式
如图1所示,设有杆体1、楔形木块2、金属支座3、活动螺栓4、紧固螺栓5、甲板6、玻璃钢罩7,杆体1是由楔形木块2拼接而成的空心圆柱体,杆体1下端通过活动螺栓4和紧固螺栓5穿过金属支座3与甲板6连接,桅杆1上端用玻璃钢罩7扣合,防止雨水渗入。活动螺栓4穿过金属支座3夹住杆体1以实现杆体1的自由旋转,杆体1竖立之后采用紧固螺栓5穿过金属支座3及杆体1使之固定在甲板6上。
如图2、3所示,杆体1的制作工艺是首先依据杆体1的上下底面的内、外径尺寸,确定楔形木块2的外形尺寸,其次将楔形木块2拼接,拼接后将突出的尖角8磨平。楔形木块2的尺寸应保证楔形木块组合后截面近似于圆,楔形木块2的拼接应该保证所有拼接缝9错开。

Claims (3)

1.一种小型帆船可折卸式桅杆,设有杆体,其特征在于:杆体是由楔形木块拼接而成的空心圆柱体,杆体下端通过活动螺栓和紧固螺栓穿过金属支座与甲板连接,杆体上端用玻璃钢罩扣合。
2.根据权利要求1所述小型帆船可折卸式桅杆,其特征在于所述的楔形木块拼接成的杆体截面外部为近似于圆形。
3.根据权利要求1、2所述小型帆船可折卸式桅杆,其特征在于所述的相邻的楔形木块的所有拼接缝错开。
CN201520657909.4U 2015-08-28 2015-08-28 小型帆船可折卸式桅杆 Active CN204979137U (zh)

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CN201520657909.4U CN204979137U (zh) 2015-08-28 2015-08-28 小型帆船可折卸式桅杆

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113371129A (zh) * 2021-07-19 2021-09-10 江南造船(集团)有限责任公司 一种船用可倒旗杆及其安装使用方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113371129A (zh) * 2021-07-19 2021-09-10 江南造船(集团)有限责任公司 一种船用可倒旗杆及其安装使用方法

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PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: Detachable mast for small sailboat

Effective date of registration: 20200911

Granted publication date: 20160120

Pledgee: Weihai commercial bank Limited by Share Ltd. revitalization branch

Pledgor: WEIHAI XIGANG YACHT Co.,Ltd.

Registration number: Y2020980005926

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Date of cancellation: 20221130

Granted publication date: 20160120

Pledgee: Weihai commercial bank Limited by Share Ltd. revitalization branch

Pledgor: WEIHAI XIGANG YACHT Co.,Ltd.

Registration number: Y2020980005926

PC01 Cancellation of the registration of the contract for pledge of patent right