CN111153319A - Stone ball hoisting tool - Google Patents
Stone ball hoisting tool Download PDFInfo
- Publication number
- CN111153319A CN111153319A CN202010086354.8A CN202010086354A CN111153319A CN 111153319 A CN111153319 A CN 111153319A CN 202010086354 A CN202010086354 A CN 202010086354A CN 111153319 A CN111153319 A CN 111153319A
- Authority
- CN
- China
- Prior art keywords
- clamping plate
- plate
- locking
- rotary rod
- clamping
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
- B66C1/425—Gripping members engaging only the external or internal surfaces of the articles motor actuated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
- B66C13/14—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices to load-engaging elements or motors associated therewith
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C15/00—Safety gear
Abstract
The invention provides a stone ball hoisting tool which comprises a hoisting tool connecting plate, wherein the upper part of the hoisting tool connecting plate is connected with one end part of a hoisting rope, two side surfaces of the lower part of the hoisting tool connecting plate are respectively and rotatably provided with a first rotary rod, a second rotary rod, a third rotary rod and a fourth rotary rod, the hoisting tool connecting plate is provided with a driving motor which respectively drives the first rotary rod, the second rotary rod, the third rotary rod and the fourth rotary rod to rotate, the lower end parts of the first rotary rod, the second rotary rod, the third rotary rod and the fourth rotary rod are respectively and rotatably connected with the upper end parts of a first clamping plate, a second clamping plate, a third clamping plate and a fourth clamping plate through spherical joints, and the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate are all arc-shaped, so that the phenomenon that spherical members slide down in the hoisting.
Description
Technical Field
The invention relates to a stone ball hoisting tool.
Background
At present, the lifting appliances on the market are various in types, and can be basically divided into lifting rings, lifting hooks, lifting suction cups, clamps or lifting beams and the like, all of which can be used as long-term lifting appliances on a crane, and the lifting appliances can clamp and lift conventional shaft parts or annular parts or irregular polyhedrons, but cannot be used for ball parts, particularly large spherical components such as large stone balls or large steel balls.
The lifting appliance for spherical workpieces in the prior art is as the CN application number: 201720795023.5 discloses the hoist includes: a first clamping piece, which is provided with a first clamping part and a first force application part; the second clamping piece is provided with a second clamping part and a second force application part, the second force application part penetrates through the first clamping piece, and the second clamping part and the first clamping part enclose to form a clamping space; and the connecting shaft is used for connecting the first clamping piece and the second clamping piece, when the first force application part and the second force application part are close to each other and are lifted upwards, the end part of the first clamping part, far away from the first force application part, and the end part of the second clamping part, far away from the second force application part, are close to each other so as to clamp the spherical component placed in the clamping space. The utility model discloses a hoist has formed the centre gripping principle of similar pliers, makes first clamping part and second clamping part press from both sides tight spherical component through the connecting axle when first application of force portion and second application of force portion are close to mutually, and it has a defect, and when its first clamping part and second clamping part pressed from both sides spherical workpiece tightly, very easily takes place spherical workpiece and rocks when lifting by crane and cause the landing phenomenon.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a stone ball hoisting tool, so that the phenomenon that a spherical component slides down in the hoisting process is reduced.
In order to achieve the aim, the technical scheme of the invention is to provide a stone ball hoisting tool which comprises a hoisting tool connecting plate, the upper part of the hanger connecting plate is connected with one end part of a lifting rope, two side surfaces of the lower part of the hanger connecting plate are respectively and rotatably provided with a first rotating rod, a second rotating rod, a third rotating rod and a fourth rotating rod, the lifting appliance connecting plate is provided with a driving motor which respectively drives the first rotating rod, the second rotating rod, the third rotating rod and the fourth rotating rod to rotate, the lower ends of the first rotating rod, the second rotating rod, the third rotating rod and the fourth rotating rod are respectively and rotationally connected with the upper ends of a first clamping plate, a second clamping plate, a third clamping plate and a fourth clamping plate through spherical joints, the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate are all arc-shaped;
the locking structure is arranged between the first clamping plate and the second clamping plate, the locking structure is arranged between the third clamping plate and the fourth clamping plate and comprises at least one first locking plate fixedly arranged on the first clamping plate and the third clamping plate and at least one second locking plate fixedly arranged on the second clamping plate and the fourth clamping plate, the first locking plate and the second locking plate are both arc-shaped, the diameters and curvatures of the first locking plate and the second locking plate are respectively the same as those of the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate, and the first locking plate and the second locking plate are respectively vertically arranged with the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate, one end of the first locking plate and the second locking plate is provided with a locking groove, and the other end of the first locking plate and the second locking plate is provided with an insertion part matched with the locking groove.
The further improvement is that: the angle between the adjacent first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate is 90 degrees.
The further improvement is that: the thickness of the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate gradually becomes thinner from top to bottom.
The further improvement is that: the length directions of the first rotating rod, the second rotating rod, the third rotating rod and the fourth rotating rod extend along the vertical direction.
The invention has the advantages and beneficial effects that: utilize first grip block, second grip block, third grip block and fourth grip block to wrap up the stone ball, then rotate first grip block, second grip block, third grip block and fourth grip block respectively for first locking plate and the cooperation of second locking plate realize the locking, even take place to rock the phenomenon stone ball and also be difficult for droing lifting by crane the in-process, factor of safety is high, simple structure moreover, convenient operation.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a schematic view of two of the clamping plates.
Wherein: 1. a hanger connecting plate; 2. a lifting rope; 3. a first rotating rod; 4. a second rotating rod; 5. a first clamping plate; 6. a second clamping plate; 7. a first locking plate; 8. a second locking plate; 9. the motor is driven.
Detailed Description
The following describes the embodiments of the present invention with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-2, a stone ball hoisting tool includes a sling connecting plate 1, an upper portion of the sling connecting plate 1 is connected with an end portion of a lifting rope 2, two side surfaces of a lower portion of the sling connecting plate 1 are respectively provided with a first rotating rod 3, a second rotating rod 4, a third rotating rod and a fourth rotating rod in a rotating manner, the sling connecting plate 1 is provided with a driving motor 9 for respectively driving the first rotating rod 3, the second rotating rod 4, the third rotating rod and the fourth rotating rod in a rotating manner, lower end portions of the first rotating rod 3, the second rotating rod 4, the third rotating rod and the fourth rotating rod are respectively connected with upper end portions of a first clamping plate 5, a second clamping plate 6, a third clamping plate and a fourth clamping plate in a rotating manner through spherical joints, and the first clamping plate 5, the second clamping plate 6, The third clamping plate and the fourth clamping plate are both arc-shaped;
the locking structure is arranged between the first clamping plate 5 and the second clamping plate 6, the locking structure is arranged between the third clamping plate and the fourth clamping plate respectively, the locking structure comprises at least one first locking plate 7 fixedly arranged on the first clamping plate 5 and the third clamping plate, and at least one second locking plate 8 fixedly arranged on the second clamping plate 6 and the fourth clamping plate, the first locking plate 7 and the second locking plate 8 are both arc-shaped, the first locking plate 7 and the second locking plate 8 are respectively and vertically arranged with the first clamping plate 5, the second clamping plate 6, the third clamping plate and the fourth clamping plate, the diameters and curvatures of the first locking plate 7 and the second locking plate 8 are the same, the first locking plate 7 and the second locking plate 8 are respectively and vertically arranged with the first clamping plate 5, the second clamping plate 6, the third clamping plate and the fourth clamping plate, one end of the first locking plate 7 or the second locking plate 8 is provided with a locking groove, and the other end of the first locking plate and the second locking plate is provided with an inserting part matched with the locking groove.
The working principle is as follows: when a spherical workpiece is hoisted, firstly, the hoisting tool is arranged right above the spherical workpiece, the hoisting rope 2 is controlled to enable the hoisting tool to fall down, the first clamping plate 5, the second clamping plate 6, the third clamping plate and the fourth clamping plate freely slide along the outer surface of the spherical workpiece under the action of gravity, then, the driving motor 9 is controlled to rotate, the first rotating rod 3, the second rotating rod 4, the third rotating rod and the fourth rotating rod are enabled to rotate, the first locking plate 7 is matched with the second locking plate 8, the plugging part is inserted into the locking groove to realize locking, and as the first clamping plate 5, the second clamping plate 6, the third clamping plate and the fourth clamping plate are connected with the first rotating rod 3, the second rotating rod 4, the third rotating rod and the fourth rotating rod through spherical joints, even if the plugging part cannot be aligned in the automatic rotating process, the plugging part can be inserted into the locking groove through a manual adjustment mode, even the stone ball rocks the phenomenon and can not take place the slippage phenomenon even take place to lift by crane then, during the unblock, 9 antiport of direct control driving motor loosen locking structure, upwards promote the hoist can break away from with the stone ball is automatic, convenient operation, simple structure moreover.
In order to ensure the stability of the symmetrical clamping of the spherical workpiece, the angles between the first clamping plate 5, the second clamping plate 6, the third clamping plate and the fourth clamping plate are 90 degrees.
In order to facilitate the four clamping plates to smoothly wrap the spherical workpiece, the thicknesses of the first clamping plate 5, the second clamping plate 6, the third clamping plate and the fourth clamping plate gradually become thinner from top to bottom.
In order to prevent the first clamping plate 5, the second clamping plate 6, the third clamping plate and the fourth clamping plate from generating a motion interference phenomenon in the rotating process after wrapping the stone ball, the length directions of the first rotating rod 3, the second rotating rod 4, the third rotating rod and the fourth rotating rod extend along the vertical direction.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, the invention will be further understood by those skilled in the art from the foregoing description and the following claims, and all changes and modifications that fall within the metes and bounds of the claims, or equivalences of such metes and bounds are therefore intended to be embraced by the appended claims.
Claims (4)
1. The utility model provides a stone ball lifts by crane frock which characterized in that: the lifting appliance comprises a lifting appliance connecting plate, wherein the upper part of the lifting appliance connecting plate is connected with one end part of a lifting rope, two side surfaces of the lower part of the lifting appliance connecting plate are respectively and rotatably provided with a first rotary rod, a second rotary rod, a third rotary rod and a fourth rotary rod, the lifting appliance connecting plate is provided with a driving motor which respectively drives the first rotary rod, the second rotary rod, the third rotary rod and the fourth rotary rod to rotate, the lower end parts of the first rotary rod, the second rotary rod, the third rotary rod and the fourth rotary rod are respectively and rotatably connected with the upper end parts of a first clamping plate, a second clamping plate, a third clamping plate and a fourth clamping plate through spherical joints, and the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate are all arc-shaped;
the locking structure is arranged between the first clamping plate and the second clamping plate, the locking structure is arranged between the third clamping plate and the fourth clamping plate and comprises at least one first locking plate fixedly arranged on the first clamping plate and the third clamping plate and at least one second locking plate fixedly arranged on the second clamping plate and the fourth clamping plate, the first locking plate and the second locking plate are both arc-shaped, the diameters and curvatures of the first locking plate and the second locking plate are respectively the same as those of the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate, and the first locking plate and the second locking plate are respectively vertically arranged with the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate, one end of the first locking plate and the second locking plate is provided with a locking groove, and the other end of the first locking plate and the second locking plate is provided with an insertion part matched with the locking groove.
2. The stone ball hoisting tool of claim 1, wherein: the angle between the adjacent first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate is 90 degrees.
3. The stone ball hoisting tool of claim 1, wherein: the thickness of the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate gradually becomes thinner from top to bottom.
4. The stone ball hoisting tool of claim 1, wherein: the length directions of the first rotating rod, the second rotating rod, the third rotating rod and the fourth rotating rod extend along the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010086354.8A CN111153319A (en) | 2020-02-11 | 2020-02-11 | Stone ball hoisting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010086354.8A CN111153319A (en) | 2020-02-11 | 2020-02-11 | Stone ball hoisting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111153319A true CN111153319A (en) | 2020-05-15 |
Family
ID=70565522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010086354.8A Pending CN111153319A (en) | 2020-02-11 | 2020-02-11 | Stone ball hoisting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111153319A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU579210A1 (en) * | 1975-09-08 | 1977-11-05 | Минское специальное конструкторское бюро протяжных станков | Device for gripping round workpices |
| JPS57151382U (en) * | 1981-03-19 | 1982-09-22 | ||
| JPS60100386U (en) * | 1983-12-12 | 1985-07-09 | 株式会社 福島製作所 | Polyp type grab bucket |
| JPH0925083A (en) * | 1995-07-11 | 1997-01-28 | Yoshikawa Kogyo Co Ltd | Hoisting accessory of roll, etc. |
| EP2036850A1 (en) * | 2007-09-11 | 2009-03-18 | Caterpillar Work Tools B. V. | Work tool for a machine |
| CN103950831A (en) * | 2014-05-14 | 2014-07-30 | 陈婷 | Manipulator for hoisting cylinder |
| CN204342270U (en) * | 2014-12-15 | 2015-05-20 | 中国二冶集团有限公司 | A kind of spheroid suspender |
| CN105016199A (en) * | 2015-07-26 | 2015-11-04 | 安庆市港机制造有限责任公司 | Grab bucket special for pipeline-like objects |
| CN206970019U (en) * | 2017-07-03 | 2018-02-06 | 中国建筑第八工程局有限公司 | The suspender of spherical component lifting |
| CN208791013U (en) * | 2018-07-23 | 2019-04-26 | 深圳市能源环保有限公司 | A kind of tubing suspender |
| CN110217691A (en) * | 2019-06-24 | 2019-09-10 | 太仓华淏信息科技有限公司 | A kind of pressure automatic adjustment clamp for pipeline |
| CN110217688A (en) * | 2019-07-05 | 2019-09-10 | 浙江冠林机械有限公司 | A kind of hook used for electric hoist |
-
2020
- 2020-02-11 CN CN202010086354.8A patent/CN111153319A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU579210A1 (en) * | 1975-09-08 | 1977-11-05 | Минское специальное конструкторское бюро протяжных станков | Device for gripping round workpices |
| JPS57151382U (en) * | 1981-03-19 | 1982-09-22 | ||
| JPS60100386U (en) * | 1983-12-12 | 1985-07-09 | 株式会社 福島製作所 | Polyp type grab bucket |
| JPH0925083A (en) * | 1995-07-11 | 1997-01-28 | Yoshikawa Kogyo Co Ltd | Hoisting accessory of roll, etc. |
| EP2036850A1 (en) * | 2007-09-11 | 2009-03-18 | Caterpillar Work Tools B. V. | Work tool for a machine |
| CN103950831A (en) * | 2014-05-14 | 2014-07-30 | 陈婷 | Manipulator for hoisting cylinder |
| CN204342270U (en) * | 2014-12-15 | 2015-05-20 | 中国二冶集团有限公司 | A kind of spheroid suspender |
| CN105016199A (en) * | 2015-07-26 | 2015-11-04 | 安庆市港机制造有限责任公司 | Grab bucket special for pipeline-like objects |
| CN206970019U (en) * | 2017-07-03 | 2018-02-06 | 中国建筑第八工程局有限公司 | The suspender of spherical component lifting |
| CN208791013U (en) * | 2018-07-23 | 2019-04-26 | 深圳市能源环保有限公司 | A kind of tubing suspender |
| CN110217691A (en) * | 2019-06-24 | 2019-09-10 | 太仓华淏信息科技有限公司 | A kind of pressure automatic adjustment clamp for pipeline |
| CN110217688A (en) * | 2019-07-05 | 2019-09-10 | 浙江冠林机械有限公司 | A kind of hook used for electric hoist |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200515 |
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| RJ01 | Rejection of invention patent application after publication |