CN106744441A - A kind of gin wheel being applied in heavy-duty machinery production - Google Patents
A kind of gin wheel being applied in heavy-duty machinery production Download PDFInfo
- Publication number
- CN106744441A CN106744441A CN201710017850.6A CN201710017850A CN106744441A CN 106744441 A CN106744441 A CN 106744441A CN 201710017850 A CN201710017850 A CN 201710017850A CN 106744441 A CN106744441 A CN 106744441A
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- CN
- China
- Prior art keywords
- pulley
- suspension hook
- casing
- wheel
- outside shell
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- 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
-
- 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
- B66D3/04—Pulley blocks or like devices in which force is applied to a rope, cable, or chain which passes over one or more pulleys, e.g. to obtain mechanical advantage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/02—Hoists or accessories for hoists
- B66D2700/026—Pulleys, sheaves, pulley blocks or their mounting
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses a kind of gin wheel being applied in heavy-duty machinery production,Including suspension hook,Left chain wheel and right pulley,The bottom of the suspension hook is provided with suspension hook head,The suspension hook is closely welded with suspension hook head,The bottom of the suspension hook is provided with fixed hanging box,The suspension hook is disposed through fixing in hanging box,The side of the suspension hook is provided with clasp and movable screw,The suspension hook is flexibly connected with clasp by movable screw,The bottom of the fixed hanging box is provided with support tube,The left outside shell of pulley,Pulley inner casing and pulley right casing,This kind of suspension hook of gin wheel is manufactured using one cast iron,Will not be broken during lifting,Pulley is provided with race,Avoided during lifting and race friction,Cause cord break,In addition this pulley is additionally provided with left and right pulley,3/4ths power can be saved,Pulley both sides are additionally provided with the left outside shell of pulley,Pulley inner casing and pulley right casing,Also fixed with support tube and fixing pipe respectively up and down,Ensure that pulley will not loosen in operation to fall apart,Ensure job safety.
Description
Technical field:
Invention is related to gin wheel technology, specially a kind of gin wheel being applied in heavy-duty machinery production.
Background technology:
There is groove on so-called gin wheel, exactly one periphery, is capable of the steamboat of pivoting.By can be fluted around central axis
Disk and the flexible cable across disk（Rope, adhesive tape, cable wire, chain etc.）What is constituted can be around the simple and mechanical of central shaft rotation
It is called pulley.In mechanics, typical pulley can be the circle wheel around central shaft rotation.The machinery that multiple pulleys are collectively constituted
Referred to as " assembly pulley ", or " compound pulley ".The mechanical advantage of assembly pulley is larger, can pull heavier load.Pulley can also
Component as Chain conveyer or V belt translation, another rotary shaft is transferred to by power from a rotary shaft, is realized laborsaving.
But existing labor-saving effect is poor, pulley does not use high duty alloy, and race design is improper, it is impossible to protect rope,
Cable tie is rubbed while lifting and comes dangerous, pulley shell non-Unitary steel casting, and suspension hook in addition is not thick thick enough, easily
Fracture, without band safeties, danger will be brought while lifting in the event of fracture.
So, a kind of gin wheel being applied in heavy-duty machinery production how is designed, currently to be solved as us
Problem.
The content of the invention:
It is an object of the invention to provide a kind of gin wheel being applied in heavy-duty machinery production, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides following technical scheme：A kind of lifting being applied in heavy-duty machinery production
Pulley, including suspension hook, left chain wheel and right pulley, the bottom of the suspension hook are provided with suspension hook head, and the suspension hook is closely welded with suspension hook head
Connect, the bottom of the suspension hook is provided with fixed hanging box, and the suspension hook is disposed through fixing in hanging box, and the side of the suspension hook is provided with
Clasp and movable screw, the suspension hook are flexibly connected with clasp by movable screw, and the bottom of the fixed hanging box is provided with support
Pipe, the left outside shell of pulley, pulley inner casing and pulley right casing, one end of the support tube is fixedly connected with the left outside shell of pulley, another
The fixed hanging box and pulley inner casing are run through in end, and are fixedly connected with the pulley right casing, the side of the pulley right casing
Support tube screw is provided with, the support tube is fixedly connected with pulley right casing by support tube screw, the left outside shell of pulley
Side is provided with left chain wheel, and the left outside shell of pulley is flexibly connected with pulley inner casing by left chain wheel, the side of the pulley inner casing
Right pulley is provided with, the pulley inner casing is flexibly connected with pulley right casing by right pulley.
Further, the side of the pulley right casing is provided with pulley screw, and the right pulley passes through with pulley right casing
Pulley screw is fixedly connected.
Further, the side of the left outside shell of the pulley is provided with fixing pipe, one end and the left outside shell of pulley of the fixing pipe
It is fixedly connected, the other end runs through the pulley inner casing, and is fixedly connected with the pulley right casing.
Further, the side of the pulley right casing is provided with fixing pipe screw, and the fixing pipe is led to pulley right casing
Fixing pipe screw is crossed to be fixedly connected.
Further, the side of the fixing pipe is provided with becket bridle, and the fixing pipe is disposed through in becket bridle.
Compared with prior art, the beneficial effects of the invention are as follows：This kind of suspension hook of gin wheel is manufactured using one cast iron,
Suspension hook is slightly thick, is applied in fixed hanging box, will not be broken while lifting, and more preferably, pulley wheel portion is provided with race, table to security
Face is smooth, avoided during lifting with race friction, cause cord break, cause danger, additionally, this pulley is additionally provided with left and right pulley,
Highest saves 3/4ths power when using, and solves the problems, such as that power is not enough, and pulley or so is additionally provided with the left outside shell of pulley, pulley inner casing
With pulley right casing, also it is screwed with support tube and fixing pipe respectively up and down, it is ensured that pulley will not loosen in operation
Fall apart, it is ensured that job safety.
Brief description of the drawings:
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is pulley partial structural diagram of the invention；
In figure：1- suspension hooks；2- clasps；3- fixes hanging box；4- support tube screws；5- pulley inner casings；6- pulley screws；7- pulleys are right
Shell；8- fixing pipe screws；9- movable screws；10- suspension hook heads；11- support tubes；12- left chain wheels；13- right pulley；14- pulleys
Left outside shell；15- fixing pipes；16- becket bridles.
Specific embodiment:
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly and completely
Description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of lifting being applied in heavy-duty machinery production is slided
Wheel, including suspension hook 1, left chain wheel 12 and right pulley 13, the bottom of the suspension hook 1 are provided with suspension hook first 10, the suspension hook 1 and suspension hook head
10 closely welding, the bottom of the suspension hook 1 is provided with fixed hanging box 3, and the suspension hook 1 is disposed through fixing in hanging box 3, described to hang
The side of hook 1 is provided with clasp 2 and movable screw 9, and the suspension hook 1 is flexibly connected with clasp 2 by movable screw 9, the fixation
The bottom of hanging box 3 is provided with the left outside shell 14 of support tube 11, pulley, pulley inner casing 5 and pulley right casing 7, the one of the support tube 11
End is fixedly connected with the left outside shell 14 of pulley, and the other end runs through the fixed hanging box 3 and pulley inner casing 5, and right with the pulley outer
Shell 7 is fixedly connected, and the side of the pulley right casing 7 is provided with support tube screw 4, and the support tube 11 leads to pulley right casing 7
Cross support tube screw 4 to be fixedly connected, the side of the left outside shell 14 of pulley is provided with left chain wheel 12, the left outside shell 14 of pulley and cunning
Wheel inner casing 5 is flexibly connected by left chain wheel 12, and the side of the pulley inner casing 5 is provided with right pulley 13, the pulley inner casing 5 and cunning
Wheel right casing 7 is flexibly connected by right pulley 13.
Further, the side of the pulley right casing 7 is provided with pulley screw 6, the right pulley 13 and pulley right casing 7
Be fixedly connected by pulley screw 6, can the fixed right pulley 13, be difficult in operation loosen, improve operational security.
Further, the side of the left outside shell 14 of the pulley is provided with fixing pipe 15, one end of the fixing pipe 15 and pulley
Left outside shell 14 is fixedly connected, and the other end runs through the pulley inner casing 5, and is fixedly connected with the pulley right casing 7, the fixation
Pipe 15 can be through the whole pulley structure of fixation, it is ensured that pulley uniform force.
Further, the side of the pulley right casing 7 is provided with fixing pipe screw 8, and the fixing pipe 15 is right with pulley outer
Shell 7 is fixedly connected by fixing pipe screw 8, and the fixed screw 8 can be fixed for the fixing pipe 15, it is ensured that described solid
Fixed tube 8 will not loosen, faster pulley.
Further, the side of the fixing pipe 15 is provided with becket bridle 16, and the fixing pipe 15 is disposed through in becket bridle 16,
Facilitate the fixation of rope.
Operation principle：First, it is one group to use two gin wheels, and upper and lower gin wheel is divided into fixed pulley and movable pulley,
There are two kinds of labour-saving methods using assembly pulley, the first, fixed pulley is fixed on a place, another pulley is taken as dynamic cunning
Wheel, down, the alignment fixed pulley of becket bridle 16 becket bridle 16 ties up on the becket bridle 16 of fixed pulley rope one end to movable pulley suspension hook 1, another
Hold the becket bridle 16 through movable pulley, down around movable pulley right pulley 13 again up around the right pulley 13 of fixed pulley, downwards
Pull, 3/4ths power can be saved while weight is hung up, tied up on the becket bridle 16 of movable pulley for rope one end for second, separately
One end up around fixed pulley right pulley 13, then successively down around the left chain wheel 12 of movable pulley, up around fixed pulley
Left chain wheel 12, down around the right pulley 13 of movable pulley, is pulled up, and 2/3rds power can be saved while weight is hung up.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding can carry out various changes, modification, replacement to these embodiments without departing from the principles and spirit of the present invention
And modification, the scope of the present invention be defined by the appended.
Claims (5)
1. a kind of gin wheel being applied in heavy-duty machinery production, including suspension hook（1）, left chain wheel（12）And right pulley（13）,
It is characterized in that：The suspension hook（1）Bottom be provided with suspension hook head（10）, the suspension hook（1）With suspension hook head（10）Closely welding, institute
State suspension hook（1）Bottom be provided with fixed hanging box（3）, the suspension hook（1）It is disposed through fixing hanging box（3）In, the suspension hook（1）
Side be provided with clasp（2）And movable screw（9）, the suspension hook（1）With clasp（2）By movable screw（9）It is flexibly connected, institute
State fixed hanging box（3）Bottom be provided with support tube（11）, the left outside shell of pulley（14）, pulley inner casing（5）With pulley right casing（7）,
The support tube（11）One end and the left outside shell of pulley（14）It is fixedly connected, the other end runs through the fixed hanging box（3）And pulley
Inner casing（5）, and with the pulley right casing（7）It is fixedly connected, the pulley right casing（7）Side be provided with support tube screw
（4）, the support tube（11）With pulley right casing（7）By support tube screw（4）It is fixedly connected, the left outside shell of pulley（14）
Side be provided with left chain wheel（12）, the left outside shell of pulley（14）With pulley inner casing（5）By left chain wheel（12）It is flexibly connected, institute
State pulley inner casing（5）Side be provided with right pulley（13）, the pulley inner casing（5）With pulley right casing（7）By right pulley
（13）It is flexibly connected.
2. it is according to claim 1 it is a kind of be applied to heavy-duty machinery production in gin wheel, it is characterised in that：The cunning
Wheel right casing（7）Side be provided with pulley screw（6）, the right pulley（13）With pulley right casing（7）By pulley screw（6）
It is fixedly connected.
3. it is according to claim 1 it is a kind of be applied to heavy-duty machinery production in gin wheel, it is characterised in that：The cunning
Take turns left outside shell（14）Side be provided with fixing pipe（15）, the fixing pipe（15）One end and the left outside shell of pulley（14）It is fixed to connect
Connect, the other end runs through the pulley inner casing（5）, and with the pulley right casing（7）It is fixedly connected.
4. it is according to claim 1 it is a kind of be applied to heavy-duty machinery production in gin wheel, it is characterised in that：The cunning
Wheel right casing（7）Side be provided with fixing pipe screw（8）, the fixing pipe（15）With pulley right casing（7）By fixing pipe spiral shell
Silk（8）It is fixedly connected.
5. it is according to claim 1 it is a kind of be applied to heavy-duty machinery production in gin wheel, it is characterised in that：It is described solid
Fixed tube（15）Side be provided with becket bridle（16）, the fixing pipe（15）It is disposed through becket bridle（16）In.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710017850.6A CN106744441A (en) | 2017-01-11 | 2017-01-11 | A kind of gin wheel being applied in heavy-duty machinery production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710017850.6A CN106744441A (en) | 2017-01-11 | 2017-01-11 | A kind of gin wheel being applied in heavy-duty machinery production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106744441A true CN106744441A (en) | 2017-05-31 |
Family
ID=58948988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710017850.6A Pending CN106744441A (en) | 2017-01-11 | 2017-01-11 | A kind of gin wheel being applied in heavy-duty machinery production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106744441A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946540A (en) * | 2018-08-02 | 2018-12-07 | 安徽六方重联机械股份有限公司 | Crane skidding group a kind of easy to disassemble and with buffer structure |
| CN108996417A (en) * | 2018-10-19 | 2018-12-14 | 诺威起重设备（苏州）有限公司 | A kind of redundancy structure steel-wire rope type electric block |
| US20210387837A1 (en) * | 2020-06-12 | 2021-12-16 | Eagle Line Tools, Inc. | Block and tackle for anti-twisting and easy open glove friendly snap |
| GB2611543A (en) * | 2021-10-06 | 2023-04-12 | Mindling Design Ltd | Sheave assembly |
-
2017
- 2017-01-11 CN CN201710017850.6A patent/CN106744441A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108946540A (en) * | 2018-08-02 | 2018-12-07 | 安徽六方重联机械股份有限公司 | Crane skidding group a kind of easy to disassemble and with buffer structure |
| CN108946540B (en) * | 2018-08-02 | 2021-09-24 | 广西南宁巨缘合工程机械有限公司 | Crane pulley block convenient to disassemble and provided with buffer structure |
| CN108996417A (en) * | 2018-10-19 | 2018-12-14 | 诺威起重设备（苏州）有限公司 | A kind of redundancy structure steel-wire rope type electric block |
| US20210387837A1 (en) * | 2020-06-12 | 2021-12-16 | Eagle Line Tools, Inc. | Block and tackle for anti-twisting and easy open glove friendly snap |
| GB2611543A (en) * | 2021-10-06 | 2023-04-12 | Mindling Design Ltd | Sheave assembly |
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