WO2012022014A1 - 一种葫芦 - Google Patents

一种葫芦 Download PDF

Info

Publication number
WO2012022014A1
WO2012022014A1 PCT/CN2010/001344 CN2010001344W WO2012022014A1 WO 2012022014 A1 WO2012022014 A1 WO 2012022014A1 CN 2010001344 W CN2010001344 W CN 2010001344W WO 2012022014 A1 WO2012022014 A1 WO 2012022014A1
Authority
WO
WIPO (PCT)
Prior art keywords
upper hook
weight measuring
weighing device
pin
display
Prior art date
Application number
PCT/CN2010/001344
Other languages
English (en)
French (fr)
Inventor
尹波
Original Assignee
宁波市宝利联合进出口有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 宁波市宝利联合进出口有限公司 filed Critical 宁波市宝利联合进出口有限公司
Priority to US13/142,850 priority Critical patent/US20120045296A1/en
Priority to EP10838366.2A priority patent/EP2441726B1/en
Priority to JP2012529090A priority patent/JP2012524010A/ja
Publication of WO2012022014A1 publication Critical patent/WO2012022014A1/zh

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
    • B66D3/14—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable lever operated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
    • B66D1/54—Safety gear
    • B66D1/58—Safety gear responsive to excess of load
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/14—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads
    • G01G19/18—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing suspended loads having electrical weight-sensitive devices

Definitions

  • the invention relates to a lifting device, in particular to a hoist. Background technique
  • the hoist As a kind of lifting equipment, the hoist includes manual hoists and electric hoists, which are widely used in various fields of the national economy.
  • various manual hoists at home and abroad cannot only weigh the hoisted items because they have only a single function of lifting. Therefore, the weight of the articles hoisted by them can only be relied on by the experience of the operators during use. Judging, it is easy to cause the hoist to be overloaded and hoisted, which may easily lead to the installation damage and safety accidents, resulting in unnecessary personal and financial losses.
  • the technical problem to be solved by the present invention is to provide a hoist capable of displaying the gravity of a lifting article in view of the above prior art.
  • the hoist includes an upper hook and an upper hook fixing frame, and further includes: a weight measuring device, wherein the weight measuring device is provided with a display capable of displaying the upper hook a display that is subjected to gravity, a first end of the weight measuring device is coupled to the upper hook, and a second end of the weight measuring device is coupled to the upper hook holder.
  • the upper hook is rotatably coupled to the first end of the weight measuring device, and the second end of the weight measuring device is rotatably coupled to the upper hook holder.
  • the weight measuring device comprises a hollow housing, wherein the hollow housing is provided with a weight measuring unit, and the display is electrically connected to the weight measuring unit, and the hollow housing is Provided with a mounting hole for mounting the display; the weight sensing unit is externally wrapped with a metal casing, the metal casing and the weight measuring unit are integrated, and the lower connecting portion of the unit is provided with a first pin a first pin shaft is disposed in the first pin shaft hole, and two ends of the first pin shaft are fixed in the upper hook fixing frame; a second pin hole is disposed in the upper connecting portion of the unitary piece, A second pin shaft is disposed in the second pin shaft, and both ends of the second pin shaft are fixed in the connecting end of the upper hook.
  • the connecting end of the upper hook is U-shaped.
  • the weight measuring device and the hook fixing frame may be integrally connected by a shockproof plate, and the anti-vibration plate is provided with a mounting hole for mounting the display.
  • the upper hook is rotatably connected to the integrated component of the weight measuring device and the hook fixing frame.
  • the above-mentioned hoist with force value display can be applied to various types of manual hoists, and can also be applied to various types of electric hoists.
  • the invention has the advantages that the weight measuring device capable of displaying the gravity of the hook is connected in series between the upper hook and the upper hook fixing bracket, thereby avoiding the current hoist having no force value display and being easy. Blind overload occurs, causing unnecessary equipment damage and even dangerous safety incidents.
  • FIG. 1 is a schematic perspective view of a hand hoist according to a first embodiment of the present invention
  • FIG. 2 is an exploded perspective view of a hand hoist according to Embodiment 1 of the present invention.
  • FIG. 3 is a schematic perspective structural view of a hand hoist according to a second embodiment of the present invention.
  • FIG. 4 is an exploded perspective view of a hand hoist according to a second embodiment of the present invention. detailed description
  • Embodiment 1 is a diagrammatic representation of Embodiment 1:
  • a chain hand hoist which comprises an upper hook 1, a weight measuring device 2, a fuselage 3, an operating handle 4, a chain 5, and a lower hook 6.
  • the fuselage 3 also serves as an upper hook fixing frame.
  • the fuselage 3 is internally provided with a gear transmission mechanism, a brake and the like coupled to the chain.
  • the operating handle 4 is disposed on one side of the fuselage, and the lower hook 6 is disposed on the chain 5 One side.
  • the weight measuring device 2 includes a hollow casing 21, a load cell sensing unit and a display 23.
  • the weight measuring unit is externally wrapped with a metal casing, and the metal casing forms a unitary piece 22 with the weight measuring unit.
  • the unitary member 22 is disposed in the hollow housing 21, and the display 23 is electrically connected to the weight measuring unit, and the hollow housing is provided with a mounting hole for mounting the display 23;
  • the weight measuring unit can adopt the conventional electronic load cell or mechanical load cell in the prior art, and the weighing unit can be divided into kilograms, tons, pounds according to a specific weight measuring unit. Newton, thousands of cattle, and so on.
  • the upper hook 1 includes a hook portion 11 and a connecting portion 12, and the hook portion 11 and the connecting portion 12 are connected in a 360-degree rotational connection.
  • the connecting portion 12 is entirely located in the hollow casing 21, and the end of the connecting portion 12 is U.
  • the first end of the hollow housing 21 is provided with a through hole 211 for allowing the connecting portion to be movably disposed.
  • the lower connecting portion 221 of the unitary member 22 is provided with a first pin hole 222.
  • a first pin shaft 31 is movably disposed in the first pin hole 222, and both ends of the first pin shaft 31 are fixed in the body 3;
  • a second pin shaft is disposed in the upper connecting portion 223 of the unitary member 22.
  • a second pin 13 is movably disposed in the second pin hole 224, and both ends of the second pin 13 are fixed on the upper end
  • the U-shaped connecting portion 12 of the hook is inside.
  • the second embodiment differs from the first embodiment in that the hollow housing is not disposed outside the weight measuring device 2, but the weight measuring device 2 and the airframe 3 pass through four blocks.
  • the anti-vibration plate 7 is connected as a single piece, and the four anti-vibration plates 7 constitute a hollow casing, and the anti-vibration plate is provided with a mounting hole for mounting the display 23.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Load-Engaging Elements For Cranes (AREA)

Description

一种葫芦 技术领域
本发明涉及一种起重设备， 特别是涉及一种葫芦。 背景技术
葫芦作为一种起重设备，包括手动葫芦和电动葫芦，广泛应用于国民经济的各个领 域。但是， 目前国内外的各种手动葫芦由于仅具有起重的单一功能， 对起吊的物品不能 进行称重， 因此在使用过程中， 对其所起吊的物品重量只能依靠操作人员的经验来加以 判断， 极易造成葫芦超负荷起吊， 从而容易导致设置的损坏和安全事故的发生， 进而造 成不必要的人身、 财务损失。 发明内容
本发明所要解决的技术问题是针对上述现有技术提供一种能显示起吊物品重力的 葫芦。
本发明解决上述技术问题所釆用的技术方案为：该葫芦，包括上吊钩和上吊钩固定 架， 其特征在于： 还包括有一测重装置， 该测重装置设置有能显示所述上吊钩所承受重 力的显示器， 所述测重装置的第一端与所述上吊钩相连， 所述测重装置的第二端与所述 上吊钩固定架相连。
作为改进， 所述上吊钩转动连接在所述测重装置的第一端， 所述测重装置的第二端 转动连接在所述上吊钩固定架上。
较好的，所述测重装置包括一中空壳体， 该中空壳体内设置有测重传感单元，所述 显示器与所述测重传感单元电连接，所述中空壳体上设置有用于安装所述显示器的安装 孔； 所述测重传感单元外部包裹有一金属外壳， 该金属外壳与测重传感单元成为一整体 件， 该整体件的下连接部设置有第一销轴孔， 该第一销轴孔内活动设置有第一销轴， 该 第一销轴的两端固定在所述上吊钩固定架内； 该整体件的上连接部内设置第二销轴孔， 该第二销轴孔内活动设置有第二销轴， 该第二销轴的两端固定在所述上吊钩的连接端 内。
所述上吊钩的连接端呈 U字型为佳。
另外，所述测重装置与所述吊钩固定架外可以通过防震板连成一体件，所述防震板 上设置有用于安装所述显示器的安装孔。 一 1 一
确认本 所述上吊钩转动连接在所述测重装置及所述吊钩固定架所组成的一体件上。
上述具有力值显示的葫芦， 即可以应用于各类手动葫芦， 也可以应用于各类电动葫 芦当中。
与现有技术相比，本发明的优点在于：通过在上吊钩和上吊钩固定架之间串接能显 示吊钩所承受重力的测重装置， 避免了目前现有葫芦没有力值显示、容易盲目发生超载 现象， 造成不必要的设备损坏， 甚至酿成危险的安全事故。 附图说明
图 1为本发明实施例一中手板葫芦的立体结构示意图；
图 2为本发明实施例一中手板葫芦的立体分解图；
图 3为本发明实施例二中手板葫芦的立体结构示意图；
图 4为本发明实施例二中手板葫芦的立体分解图。 具体实施方式
以下结合附图实施例对本发明作进一步详细描述。
实施例一：
请参见图 1和图 2所示， 本实施例中提供了一种链式手板葫芦， 其包括上吊钩 1、 测重装置 2、机身 3、操作手柄 4、链条 5、下吊钩 6， 其中机身 3兼作为上吊钩固定架， 机身 3内部设置有与所述链条联接的齿轮传动机构、制动器等， 操作手柄 4设置在机身 的一侧， 下吊钩 6设置在链条 5的一侧。
本实施例中， 测重装置 2包括中空壳体 21、 测重传感单元和显示器 23， 测重传感 单元外部包裹有一金属外壳， 该金属外壳与测重传感单元形成一整体件 22， 该整体件 22置于所述中空壳体 21内，所述显示器 23与所述测重传感单元电连接，所述中空壳体 上设置有用于安装所述显示器 23的安装孔；
本实施例中，测重传感单元可以采用现有技术中常规的电子式测重传感器或机械式 测重传感器， 测重单位可以根据具体的测重传感单元分为公斤、 吨、 英镑、 牛顿、 千牛 等等。
所述上吊钩 1包括钩部 11和连接部 12， 钩部 11和连接部 12之间为可 360度转动 连接， 连接部 12整体位于所述中空壳体 21内， 连接部 12末端呈 U字型设置； 所述中 空壳体 21的第一端设有一能让所述连接部活动穿设的穿孔 211， 所述整体件 22的下连 接部 221内设置第一销轴孔 222， 该第一销轴孔 222内活动设置有第一销轴 31， 该第一 销轴 31的两端固定在所述机身 3内；所述整体件 22的上连接部 223内设置第二销轴孔 224,该第二销轴孔 224内活动设置有第二销轴 13，该第二销轴 13的两端固定在所述上 吊钩的 U字型连接部 12内。 实施例二：
如图 3和图 4所示， 本实施例二与实施例一不同的是， 测重装置 2外部并没有设置 中空壳体， 但是所述测重装置 2与所述机身 3通过四块防震板 7连成一体件， 四块防震 板 7组成一个中空的壳体， 所述防震板上设置有用于安装所述显示器 23的安装孔。

Claims

权 利 要 求
1、 一种葫芦， 包括上吊钩 (1)和上吊钩固定架 (3)， 其特征在于： 还包括有一测重装 置 (2)，该测重装置 (2)设置有能显示所述上吊钩 (1)所承受重力的显示器 (23)，所述测重装 置 (2)的第一端与所述上吊钩 (1)相连， 所述测重装置 (2)的第二端与所述上吊钩固定架 (3) 相连。
2、 根据权利要求 1所述的葫芦， 其特征在于： 所述上吊钩 (1)转动连接在所述测重 装置 (2)的第一端， 所述测重装置 (2)的第二端转动连接在所述上吊钩固定架 (3)上。
3、根据权利要求 2所述的葫芦，其特征在于：所述测重装置 (2)包括一中空壳体 (21), 该中空壳体 (21 )内设置有测重传感单元， 所述显示器 (23)与所述测重传感单元电连接， 所述中空壳体 (21)上设置有用于安装所述显示器 (23)的安装孔； 所述测重传感单元外部 包裹有一金属外壳， 该金属外壳与测重传感单元成为一整体件 (22)， 该整体件 (22)的下 连接部 (221)设置有第一销轴孔 (222)，该第一销轴孔 (222)内活动设置有第一销轴 (31)，该 第一销轴 (31)的两端固定在所述上吊钩固定架 (3)内； 该整体件 (22)的上连接部 (223)内设 置第二销轴孔 (224)， 该第二销轴孔 (224)内活动设置有第二销轴 (13)， 该第二销轴 (13)的 两端固定在所述上吊钩 (1)的连接部 (12)内。
4、 根据权利要求 3所述的葫芦， 其特征在于： 所述上吊钩 (1)的连接部 (12)呈 U字 型。
5、 根据权利要求 1所述的葫芦， 其特征在于： 所述测重装置 (2)与所述上吊钩固定 架 (3)外通过防震板 (7)连成一体件，所述防震板 (7)上设置有用于安装所述显示器 (23)的安 装孔。
6、 根据权利要求 5所述的葫芦， 其特征在于： 所述上吊钩 (1)转动连接在所述测重 装置 (2)及所述吊钩固定架 (3)所组成的一体件上。
PCT/CN2010/001344 2010-08-18 2010-09-06 一种葫芦 WO2012022014A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/142,850 US20120045296A1 (en) 2010-08-18 2010-09-06 Hoist
EP10838366.2A EP2441726B1 (en) 2010-08-18 2010-09-06 Hoist
JP2012529090A JP2012524010A (ja) 2010-08-18 2010-09-06 ホイスト

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 201010259356 CN101913538B (zh) 2010-08-18 2010-08-18 一种葫芦
CN201010259356.9 2010-08-18

Publications (1)

Publication Number Publication Date
WO2012022014A1 true WO2012022014A1 (zh) 2012-02-23

Family

ID=43321226

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2010/001344 WO2012022014A1 (zh) 2010-08-18 2010-09-06 一种葫芦

Country Status (4)

Country Link
EP (1) EP2441726B1 (zh)
JP (1) JP2012524010A (zh)
CN (1) CN101913538B (zh)
WO (1) WO2012022014A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201101081D0 (en) * 2011-01-21 2011-03-09 Hunt David Load indicating lifting apparatus
DE102011056631A1 (de) * 2011-12-19 2013-06-20 Rud Ketten Rieger & Dietz Gmbh U. Co. Kg Wippe für Gehänge mit Anzeigeanordnung
CN103935922A (zh) * 2013-09-06 2014-07-23 王德宇 一种有超载保护的环链葫芦
CN104210970A (zh) * 2014-08-25 2014-12-17 苏州中州安勃起重有限公司 一种测重环链电动葫芦
CN104229656A (zh) * 2014-09-12 2014-12-24 谭晓婧 手扳葫芦的回弹手柄
CN105527002A (zh) * 2016-01-18 2016-04-27 中船第九设计研究院工程有限公司 一种拉式传感器称重装置
CN110550565B (zh) * 2019-09-06 2021-04-27 安徽群兴磁材科技有限公司 一种基于磁生电原理现代物流用手动葫芦防过载装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85106575B (zh) * 1985-08-30 1987-11-11 国家物资局郑州储运公司二里岗仓库 电容式电子吊秤及温度补偿
US6073496A (en) * 1996-03-14 2000-06-13 Mannesmann Ag Load hoisting apparatus
CN201037094Y (zh) * 2006-12-25 2008-03-19 杨健 双面显示钩头秤
CN201756426U (zh) * 2010-08-18 2011-03-09 尹波 一种葫芦

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3776514A (en) * 1971-04-28 1973-12-04 Dresser Ind Overload regulator for lever hoists
JPS6227854Y2 (zh) * 1979-07-23 1987-07-17
CN85203484U (zh) * 1985-07-19 1986-05-07 上海起重设备厂 一种电动葫芦报警限制显示装置
JP2688159B2 (ja) * 1993-03-15 1997-12-08 株式会社キトー 設定荷重超過検出装置
JP2597291B2 (ja) * 1993-07-02 1997-04-02 象印チエンブロック株式会社 手動式チェンブロック
JPH08127490A (ja) * 1994-10-28 1996-05-21 Komatsu Ltd 無線データ伝送式荷重測定装置
DE19645812C1 (de) * 1996-11-07 1998-02-26 Stahl R Foerdertech Gmbh Steuerungsanordnung mit Erkennung des Gewichts der Last
JP4342255B2 (ja) * 2003-09-17 2009-10-14 株式会社キトー 巻上牽引装置
DE202005009410U1 (de) * 2005-06-15 2005-11-03 Hsieh, Chih-Ching, Feng-Yuan Eine riemenanspannende Vorrichtung mit Display zur Spannungsanzeige
CN2825582Y (zh) * 2005-08-25 2006-10-11 邱以刚 轻便型铝合金手扳葫芦
DE102007048279A1 (de) * 2007-10-08 2009-04-16 Ching-Fong Hsieh Haspel
CN201180076Y (zh) * 2007-12-14 2009-01-14 吴洪录 用于电动葫芦的称重和过载控制装置
CN101323414A (zh) * 2008-07-17 2008-12-17 常熟市海鸥机械有限责任公司 起重葫芦的吊钩
CN201236106Y (zh) * 2008-07-17 2009-05-13 常熟市海鸥机械有限责任公司 起重葫芦的吊钩

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN85106575B (zh) * 1985-08-30 1987-11-11 国家物资局郑州储运公司二里岗仓库 电容式电子吊秤及温度补偿
US6073496A (en) * 1996-03-14 2000-06-13 Mannesmann Ag Load hoisting apparatus
CN201037094Y (zh) * 2006-12-25 2008-03-19 杨健 双面显示钩头秤
CN201756426U (zh) * 2010-08-18 2011-03-09 尹波 一种葫芦

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2441726A4 *

Also Published As

Publication number Publication date
EP2441726B1 (en) 2014-11-19
EP2441726A1 (en) 2012-04-18
CN101913538A (zh) 2010-12-15
JP2012524010A (ja) 2012-10-11
EP2441726A4 (en) 2013-04-10
CN101913538B (zh) 2013-06-12

Similar Documents

Publication Publication Date Title
WO2012022014A1 (zh) 一种葫芦
US8575500B1 (en) Hand-held electronic luggage scale device
CN205709607U (zh) 一种带传感器的钢丝绳端固定装置
CN201756426U (zh) 一种葫芦
CN206720560U (zh) 一种起重吊装专用的便于携带可称重型的链条索具
CN206407830U (zh) 一种电动液压抓具起重机安全称重装置
CN205555898U (zh) 一种改进的转运吊装工具
CN204474158U (zh) 一种吊载称重系统
CN213771047U (zh) 一种具有称重功能的行车吊钩组
US20120045296A1 (en) Hoist
CN102020200A (zh) 一种铸造起重机起升上滑轮装置
CN207645649U (zh) 一种起重机用称重装置
CN211198342U (zh) 吊索具
CN102145858A (zh) 链式起重系统称重报警方法及其装置
CN109467004A (zh) 一种用于车辆壳体总成吊装的工装吊具
CN203715134U (zh) 钢丝绳的拉力检测装置
CN211034939U (zh) 一种吊重传感器安装装置
CN217051314U (zh) 一种重量可显示预警的集装箱吊装设备
CN2934182Y (zh) 绝缘纤维带电动葫芦
CN202808188U (zh) 电动翻转夹钳
CN202176690U (zh) 起重机定滑轮装置
CN217877970U (zh) 一种电动葫芦称重连接配件
CN110749366A (zh) 一种适用范围广的电子吊秤
CN210505260U (zh) 一种混凝土加气块成品出釜吊具
WO2022161543A2 (zh) 一种具有自锁功能的起重吊钩

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 2012529090

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2010838366

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 13142850

Country of ref document: US

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 10838366

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE