CN205998896U - A kind of machinery production small crane - Google Patents
A kind of machinery production small crane Download PDFInfo
- Publication number
- CN205998896U CN205998896U CN201620919009.7U CN201620919009U CN205998896U CN 205998896 U CN205998896 U CN 205998896U CN 201620919009 U CN201620919009 U CN 201620919009U CN 205998896 U CN205998896 U CN 205998896U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- fixedly connected
- base plate
- driving shaft
- laborsaving
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of machinery production small crane, including base plate, laborsaving case, column and cross bar；Described bottom base plate is provided with universal wheel；It is provided with push and pull bar on the left of described base plate；Described base plate is provided with fixed plate；It is provided with column on the right side of described fixed plate；It is provided with locking nut on the right side of described expansion link；Described expansion link lower half is provided with laborsaving case；Described driving shaft is located on the inwall of laborsaving case；Described driving gear is located on driving shaft；Described rocking handle is located at the right-hand member of driving shaft；Described driven shaft is located at the top of driving shaft；Described driven gear is located on driven shaft；Described coil is located on driven shaft；It is provided with positioning expansion link on the right side of described laborsaving case；Described expansion link top is provided with cross bar；Described cross bar is respectively arranged at the two ends with a fixed pulley；It is provided with movable pulley below the fixed pulley of described right-hand member；This utility model passes through the effect of movable pulley and laborsaving case, and workman can easily sling weight very much；Device can be dismantled by fixed plate and bolt, convenient transport.
Description
Technical field
This utility model is related to a kind of plant equipment, specifically a kind of machinery production small crane.
Background technology
At present, crane and overhead traveling crane are generally used in construction site or some heavy constructions, typically all move heavier
Object when just can use, and in some machining factories, also can run into some heavier objects, need to use crane, because
This needs to design some small crane.
Utility model content
The purpose of this utility model is to provide a kind of machinery production small crane, to solve to carry in above-mentioned background technology
The problem going out.
For achieving the above object, this utility model provides following technical scheme：
A kind of machinery production small crane, including base plate, laborsaving case, column and cross bar；Described bottom base plate is provided with
Universal wheel, and be fixedly connected with base plate；It is provided with push and pull bar on the left of described base plate, and weld with base plate；Set on described base plate
It is equipped with fixed plate, and be fixedly connected with base plate；It is provided with column on the right side of described fixed plate, and solid by two bolts and fixed plate
Fixed connection；It is provided with rolling bearing on described column, and be flexibly connected with column；It is provided with expansion link on described rolling bearing,
And be flexibly connected with rolling bearing；It is provided with locking nut on the right side of described expansion link, and be flexibly connected with expansion link；Described flexible
It is provided with laborsaving case on the left of bar lower half, and be fixedly connected with expansion link；Described laborsaving case is internally provided with coil, driving gear
With driven gear, driven shaft and driving shaft；Described driving shaft is arranged on the inwall of laborsaving case, and connects with laborsaving housing-case；Described
Driving gear is arranged on driving shaft, and is fixedly connected with driving shaft；Described rocking handle is arranged on the right-hand member of driving shaft, and with actively
Axle is fixedly connected；Described driven shaft is arranged on the top of driving shaft, and is fixedly connected with laborsaving chamber interior wall；Described driven gear sets
Put on driven shaft, and be fixedly connected with driven shaft, driven gear and driving gear engage；Described coil is arranged on driven shaft
On, and be fixedly connected with driven shaft；It is provided with positioning expansion link on the right side of described laborsaving case, and be fixedly connected with laborsaving case；Described
Expansion link top is provided with cross bar, and is socketed with expansion link；About described cross bar, two ends are each provided with a fixed pulley, and with horizontal stroke
Bar is fixedly connected；It is provided with movable pulley below the fixed pulley of described right-hand member；It is provided with hook on described movable pulley, and and movable pulley
It is fixedly connected.
As further program of the utility model：One layer of rubber blanket is provided with described rocking handle.
As this utility model further scheme：The number of teeth of described driving gear is less than the number of teeth of driven gear.
Compared with prior art, the beneficial effects of the utility model are：
This utility model passes through the effect of movable pulley and laborsaving case, and workman can easily sling weight very much, by the axis of rolling
Hold and expansion link, hook can be allowed arbitrarily mobile in space, by arranging push and pull bar and universal wheel, can very easily by
Device shifts the place of needs onto, can easily be dismantled device by fixed plate and bolt, convenient transport.
Brief description
Fig. 1 is the structural representation of machinery production small crane.
Fig. 2 is the structural representation of laborsaving case in machinery production small crane.
In figure：1- universal wheel, 2- base plate, 3- bolt, 4- fixed plate, 5- push and pull bar, 6- rolling bearing, the laborsaving case of 7-,
8- fixed pulley, 9- cross bar, 10- expansion link, 11- locking nut, 12- movable pulley, 13- links up with, 14- column, 15- coil, 16- master
Moving gear, 17- driven gear, 18- rocking handle, 19- positions expansion link, 20- driven shaft, 21- driving shaft.
Specific embodiment
With reference to specific embodiment, the technical scheme of this patent is described in more detail.
Refer to Fig. 1-2, a kind of machinery production small crane, including base plate 2, laborsaving case 7, column 14 and cross bar 9；Institute
State base plate 2 bottom and be provided with universal wheel 1, and be fixedly connected with base plate 2, device can be made freely to move to the ground of people's needs
Side；It is provided with push and pull bar 5 on the left of described base plate 2, and welds with base plate 2, make people have an impetus, conveniently device is pushed away
Dynamic；It is provided with fixed plate 4 on described base plate 2, and be fixedly connected with base plate 2；It is provided with column 14 on the right side of described fixed plate 4, and
It is fixedly connected with fixed plate 4 by two bolts 3；It is provided with rolling bearing 6 on described column 14, and with column 14 activity even
Connect, reduce frictional force when expansion link 10 rotates；It is provided with expansion link 10 on described rolling bearing 6, and movable with rolling bearing 6
Connect, the height of whole device can be adjusted；It is provided with locking nut 11 on the right side of described expansion link 10, and movable with expansion link 10
Connect, the height of expansion link 10 can be fixed；Be provided with laborsaving case 7 on the left of described expansion link 10 lower half, and with expansion link 10
It is fixedly connected, the power sling needed for weight can be reduced；Described laborsaving case 7 be internally provided with coil 15, driving gear 16 and from
Moving gear 17, driven shaft 20 and driving shaft 21；Described driving shaft 21 is arranged on the inwall of laborsaving case 7, and with 7 sets of laborsaving case
Connect；Described driving gear 16 is arranged on driving shaft 21, and is fixedly connected with driving shaft 21；Described rocking handle 18 is arranged on driving shaft
21 right-hand member, and be fixedly connected with driving shaft 21；Described driven shaft 20 is arranged on the top of driving shaft 21, and with laborsaving case 7 in
Wall is fixedly connected；Described driven gear 17 is arranged on driven shaft 20, and is fixedly connected with driven shaft 20, driven gear 17 and main
Moving gear 16 engages；Described coil 15 is arranged on driven shaft 20, and is fixedly connected with driven shaft 20；On the right side of described laborsaving case 7
It is provided with positioning expansion link 19, and is fixedly connected with laborsaving case 7, when weight moves suitable height to, expansion link 19 will be positioned
Rocking handle 18 is blocked motionless by elongation, you can complete to position；Described expansion link 10 top is provided with cross bar 9, and with 10 sets of expansion link
Connect；Described cross bar 9 about two ends are each provided with a fixed pulley 8, and are fixedly connected with cross bar 9；Under the fixed pulley 8 of described right-hand member
Side is provided with movable pulley 12；It is provided with hook 13 on described movable pulley 12, and be fixedly connected with movable pulley 12.
Operation principle of the present utility model is：Sling weight when, rotation crank 18, by driving gear 16, driven gear
17 is for the first time laborsaving, more laborsaving through movable pulley 12 2 times, can pass through push and pull bar 5 mobile device, can pass through the axis of rolling
Hold the position of 6 and expansion link 10 moveable hook 13.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art possesses, can also be on the premise of without departing from this patent objective
Make a variety of changes.
Claims (3)
1. a kind of machinery production small crane, including base plate (2), laborsaving case (7), column (14) and cross bar (9)；Its feature exists
In described base plate (2) bottom is provided with universal wheel (1), and is fixedly connected with base plate (2)；It is provided with the left of described base plate (2) and push away
Pull handle (5), and welds with base plate (2)；It is provided with fixed plate (4) on described base plate (2), and be fixedly connected with base plate (2)；Institute
State and be provided with column (14) on the right side of fixed plate (4), and be fixedly connected with fixed plate (4) by two bolts (3)；Described column
(14) it is provided with rolling bearing (6) on, and be flexibly connected with column (14)；It is provided with expansion link on described rolling bearing (6)
(10), and with rolling bearing (6) it is flexibly connected；It is provided with locking nut (11) on the right side of described expansion link (10), and and expansion link
(10) it is flexibly connected；It is provided with laborsaving case (7) on the left of described expansion link (10) lower half, and be fixedly connected with expansion link (10)；
Described laborsaving case (7) is internally provided with coil (15), driving gear (16) and driven gear (17), driven shaft (20) and driving shaft
(21)；Described driving shaft (21) is arranged on the inwall of laborsaving case (7), and is socketed with laborsaving case (7)；Described driving gear (16)
It is arranged on driving shaft (21), and be fixedly connected with driving shaft (21)；Rocking handle (18) is arranged on the right-hand member of driving shaft (21), and with
Driving shaft (21) is fixedly connected；Described driven shaft (20) is arranged on the top of driving shaft (21), and fixes with laborsaving case (7) inwall
Connect；Described driven gear (17) is arranged on driven shaft (20), and is fixedly connected with driven shaft (20), driven gear (17) and
Driving gear (16) engages；Described coil (15) is arranged on driven shaft (20), and is fixedly connected with driven shaft (20)；Described province
It is provided with positioning expansion link (19) on the right side of power case (7), and be fixedly connected with laborsaving case (7)；The setting of described expansion link (10) top
There is cross bar (9), and be socketed with expansion link (10)；Described cross bar (9) left and right two ends are each provided with a fixed pulley (8), and with horizontal stroke
Bar (9) is fixedly connected；It is provided with movable pulley (12) below the fixed pulley (8) of described right-hand member；It is provided with described movable pulley (12)
Hook (13), and be fixedly connected with movable pulley (12).
2. machinery production small crane according to claim 1 is it is characterised in that be provided with one on described rocking handle (18)
Layer rubber blanket.
3. machinery production small crane according to claim 1 is it is characterised in that the number of teeth of described driving gear (16)
The number of teeth less than driven gear (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620919009.7U CN205998896U (en) | 2016-08-22 | 2016-08-22 | A kind of machinery production small crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620919009.7U CN205998896U (en) | 2016-08-22 | 2016-08-22 | A kind of machinery production small crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205998896U true CN205998896U (en) | 2017-03-08 |
Family
ID=58198117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620919009.7U Expired - Fee Related CN205998896U (en) | 2016-08-22 | 2016-08-22 | A kind of machinery production small crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205998896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959305A (en) * | 2021-02-19 | 2021-06-15 | 珠海格力智能装备有限公司 | Carrying mechanism |
-
2016
- 2016-08-22 CN CN201620919009.7U patent/CN205998896U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112959305A (en) * | 2021-02-19 | 2021-06-15 | 珠海格力智能装备有限公司 | Carrying mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170308 Termination date: 20170822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |