CN206368009U - A kind of crane - Google Patents
A kind of crane Download PDFInfo
- Publication number
- CN206368009U CN206368009U CN201621466128.8U CN201621466128U CN206368009U CN 206368009 U CN206368009 U CN 206368009U CN 201621466128 U CN201621466128 U CN 201621466128U CN 206368009 U CN206368009 U CN 206368009U
- Authority
- CN
- China
- Prior art keywords
- support arm
- base
- connecting shaft
- supporting table
- leading screw
- 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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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model is related to a kind of crane, including base, leading screw, support arm and supporting table；The two ends of base are respectively equipped with bearing block, the two ends of leading screw are arranged on bearing block by bearing, connecting shaft is additionally provided with base, the middle part square crossing of connecting shaft and leading screw is set, the two ends of connecting shaft are slidably disposed in the both sides of base, connecting shaft block is fixedly installed on connecting shaft, support arm includes the first support arm and the second support arm being arranged on base, one end of two the first support arms rotates with the two ends of connecting shaft be connected respectively, the other end tilts upward extension, and it is arranged in a crossed manner with corresponding first support arm respectively, one end of two the second support arms rotates with the both sides of base one end be connected respectively, the other end tilts upward extension, and be connected with the both sides rotation of the supporting table other end, the beneficial effects of the utility model are：A kind of crane of the present utility model, lifting is steady, easy disassembly, supporting ＆ stablizing.
Description
Technical field
The utility model is related to lowering or hoisting gear technical field, more particularly to a kind of crane.
Background technology
Traditional crane runs unstable during lifting, and the object of lifting may topple over, and cause one
Fixed loss, and the height-limited system of lifting, the height of lifting can not preferably be held, it is impossible to realized slow liter and dropped, lifting
Rear support is unstable, and object is easily slided, and tradition realizes lifting, is reached by the combination of cylinder or raised and bolt mostly
To purpose, during long-term operation, parts depreciation is serious, and whole device dismounting is inconvenient, is unfavorable for transport.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of convenient disassembly, can steadily lift, and supporting ＆ stablizing
Crane.
The technical scheme that the utility model solves above-mentioned technical problem is as follows：A kind of crane, including base, leading screw, branch
Brace and supporting table；
The two ends of base are respectively equipped with bearing block, and the two ends of leading screw are arranged on bearing block by bearing,
Connecting shaft is additionally provided with base, the middle part square crossing of connecting shaft and leading screw is set, and the two ends of connecting shaft are slidably set
Put and connecting shaft block is fixedly installed on the both sides of base, connecting shaft, be provided with screwed hole on connecting shaft block, leading screw is worn from screwed hole
Cross, and can be threadedly coupled by screwed hole with connecting shaft block,
Support arm includes the first support arm and the second support arm being arranged on base, and the first support arm is arranged with two
Individual, one end of two the first support arms is rotated with the two ends of connecting shaft respectively to be connected, and the other end tilts upward extension, and supporting table is set
In the upper end of the first support arm and the second support arm, the other end of the first support arm is rotated with the both sides of supporting table one end and is connected,
Second support arm is arranged with two, and which part does not intersect rotation connection, two second with corresponding first support arm
One end of brace rotates with the both sides of base one end be connected respectively, and the other end tilts upward extension, and with the supporting table other end
Both sides rotate connection.
The beneficial effects of the utility model are：A kind of crane of the present utility model, lifting is steady, easy disassembly, support
It is stable.
Further：First support arm and the second support arm are rotated by bearing pin at crossover location and connected.
The beneficial effect of above-mentioned further scheme is：It is connected firmly, reduces abrasion.
Further：Two the second support arms are rotated by bearing pin with the both sides of base one end be connected respectively；Two first
The other end of brace is rotated by bearing pin with the both sides of supporting table one end be connected respectively.
The beneficial effect of above-mentioned further scheme is：It can be achieved to rotate connection, and stability of rotation.
Further：Base is the rectangle frame being spliced successively by multiple rod members.
The beneficial effect of above-mentioned further scheme is：Mitigate weight.
Further：Leading screw is arranged on the center line in base length direction.
The beneficial effect of above-mentioned further scheme is：Support is steady, leading screw and connecting shaft stable connection.
Further：Supporting table is the rectangle frame being spliced successively by multiple rod members.
The beneficial effect of above-mentioned further scheme is：Mitigate weight, convenient transport.
Further：Supporting table above and below base be arrangeding in parallel, and size is equal.
The beneficial effect of above-mentioned further scheme is：First support arm and the second support arm stability of rotation.
Further：The two ends of leading screw are stretched out outside bearing block.
The beneficial effect of above-mentioned further scheme is：Conveniently turn leading screw.
Further：The upper surface of supporting table is provided with the support for being used for placing object to be lifted.
The beneficial effect of above-mentioned further scheme is：Conveniently place thing to be lifted.
Brief description of the drawings
Fig. 1 is the structural representation of front view of the present utility model；
Fig. 2 is the structural representation of top view of the present utility model；
Fig. 3 is the structural representation of side view of the present utility model.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, base, 2, leading screw, 3, support arm, the 31, first support arm, the 32, second support arm, 4, supporting table, 5, connecting shaft, 6,
Connecting shaft block, 7, bearing block, 8, bearing pin, 9, support.
Embodiment
Principle of the present utility model and feature are described below in conjunction with accompanying drawing, example is served only for explaining this practicality
It is new, it is not intended to limit scope of the present utility model.
As shown in Figure 1 to Figure 3, a kind of crane, including base 1, leading screw 2, support arm 3 and supporting table 4；The two of base 1
End is respectively equipped with bearing block 7, and the two ends of leading screw 2 are arranged on bearing block 7 by bearing, and connecting shaft 5 is additionally provided with base 1, even
The middle part square crossing of axle 5 and leading screw 2 is set, and the two ends of connecting shaft 5 are slidably disposed on the both sides of base 1, connecting shaft 5 fixed
It is provided with connecting shaft block 6, connecting shaft block 6 and is provided with screwed hole, leading screw 2 is passed through from screwed hole, and can pass through screwed hole and connecting shaft
Block 6 is threadedly coupled, and support arm 3 includes the first support arm 31 and the second support arm 32 being arranged on base 1, the first support arm 31
Two are arranged with, one end of two the first support arms 31 is rotated with the two ends of connecting shaft 5 respectively to be linked, and the other end is tilted upward
Extension, supporting table 4 is arranged on the upper end of the first support arm 31 and the second support arm 32, the other end and branch of the first support arm 31
The both sides for supportting the one end of platform 4 rotate connection, and the second support arm 32 is arranged with two, and which part is not supported with corresponding first
Arm 31, which intersects, rotates connection, and one end of two the second support arms 32 is rotated with the both sides of the one end of base 1 respectively to be connected, the other end
Extension is tilted upward, and is connected with the both sides rotation of the other end of supporting table 4.
A kind of crane of the present utility model, lifting is steady, easy disassembly, supporting ＆ stablizing.
First support arm 31 and the second support arm 32 are rotated by bearing pin 8 at crossover location and connected.It is connected firmly, reduces
Abrasion.
Two the second support arms 32 are rotated by bearing pin 8 with the both sides of the one end of base 1 be connected respectively；Two the first support arms
31 other end is rotated by bearing pin 8 with the both sides of the one end of supporting table 4 be connected respectively, can be achieved to rotate connection, and stability of rotation.
Base 1 is the rectangle frame being spliced successively by multiple rod members, mitigates weight.
Leading screw 2 is arranged on the center line of the length direction of base 1, and two bearing blocks 7 are separately positioned on the short frame of base 1
Centre position, support is steady, leading screw 2 and the stable connection of connecting shaft 5.
Supporting table 4 is the rectangle frame being spliced successively by multiple rod members, mitigates weight, convenient transport.
Supporting table 4 be arranged in parallel with base about 1, and size is equal, the first support arm 31 and the second support arm 32
Stability of rotation.
The two ends of leading screw 2 are stretched out outside bearing block 7, and handle also can be set in the two ends of leading screw 2, conveniently turns leading screw 2.
The upper surface of supporting table 4 is provided with the support 9 for being used for placing object to be lifted, and conveniently places thing to be lifted.
A kind of crane of the present utility model, object is placed on support 9, and fixed, it is necessary to when object is fallen, connect
Axle 5 is slided to the other end of base 1, and the other end of the first support arm 31 is rotated with one end both sides of supporting table 4, the second support arm
32 two ends are rotated with one end both sides of base 1 and the other end both sides of supporting table 4 respectively, after the height for reaching decline, rotating threaded shaft
2 so that leading screw 2 tightens fixation with the screwed hole on connecting shaft block 6, realize that object declines；When needing to rise on object, leading screw is loosened
2 and screwed hole, connecting shaft 5 is slided to one end of base 1 so that object rises, and after object reaches the height of rise, then rotates
Leading screw 2, fixation is tightened by leading screw 2 and screwed hole, realizes that object rises.
Preferred embodiment of the present utility model is the foregoing is only, it is all in this practicality not to limit the utility model
Within new spirit and principle, any modification, equivalent substitution and improvements made etc. should be included in guarantor of the present utility model
Within the scope of shield.
Claims (9)
1. a kind of crane, it is characterised in that：Including base (1), leading screw (2), support arm (3) and supporting table (4)；
The two ends of the base (1) are respectively equipped with bearing block (7), and the two ends of the leading screw are arranged on the bearing block by bearing
(7) on,
Connecting shaft (5) is additionally provided with the base (1), the connecting shaft (5) and the middle part square crossing of the leading screw (2) are set,
The two ends of the connecting shaft (5) are slidably disposed on the both sides of the base (1), the connecting shaft (5) and are fixedly installed connecting shaft
Screwed hole is provided with block (6), the connecting shaft block (6), the leading screw (2) passes through from the screwed hole, and can be by described
Screwed hole is threadedly coupled with the connecting shaft block (6),
The support arm (3) includes the first support arm (31) and the second support arm (32) being arranged on the base (1), described
First support arm (31) is arranged with two, one end of two first support arms (31) respectively with the connecting shaft (5) two
End rotates connection, and the other end tilts upward extension, and the supporting table (4) is arranged on first support arm (31) and described second
The upper end of support arm (32), the other end of first support arm (31) is rotated with the both sides of the supporting table (4) one end and is connected,
Second support arm (32) is arranged with two, and which part does not intersect rotation with corresponding first support arm (31)
Connection, one end of two second support arms (32) is rotated with the both sides of the base (1) one end respectively to be connected, and the other end inclines
Extend obliquely, and be connected with the both sides rotation of the supporting table (4) other end.
2. a kind of crane according to claim 1, it is characterised in that：First support arm (31) and described second
Brace (32) is rotated by bearing pin (8) at crossover location and connected.
3. a kind of crane according to claim 1, it is characterised in that：Two second support arms (32) respectively with institute
The both sides for stating base (1) one end rotate connection by bearing pin (8)；The other end of two first support arms (31) respectively with institute
The both sides for stating supporting table (4) one end rotate connection by bearing pin (8).
4. a kind of crane according to claim 1, it is characterised in that：The base (1) be by multiple rod members successively
The rectangle frame being spliced.
5. a kind of crane according to claim 4, it is characterised in that：It is long that the leading screw (2) is arranged on the base (1)
On the center line for spending direction.
6. a kind of crane according to claim 4, it is characterised in that：The supporting table (4) be by multiple rod members according to
The secondary rectangle frame being spliced.
7. a kind of crane according to claim 6, it is characterised in that：Above and below the supporting table (4) and the base (1)
It is arranged in parallel, and size is equal.
8. a kind of crane according to claim 1, it is characterised in that：The bearing is stretched out at the two ends of the leading screw (2)
Seat (7) is outside.
9. a kind of crane according to any one of claim 1 to 8, it is characterised in that：The upper surface of the supporting table (4)
Provided with the support (9) for placing object to be lifted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621466128.8U CN206368009U (en) | 2016-12-29 | 2016-12-29 | A kind of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621466128.8U CN206368009U (en) | 2016-12-29 | 2016-12-29 | A kind of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206368009U true CN206368009U (en) | 2017-08-01 |
Family
ID=59390330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621466128.8U Expired - Fee Related CN206368009U (en) | 2016-12-29 | 2016-12-29 | A kind of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206368009U (en) |
-
2016
- 2016-12-29 CN CN201621466128.8U patent/CN206368009U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170801 Termination date: 20171229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |