CN207002060U - One kind lifting crane gear - Google Patents
One kind lifting crane gear Download PDFInfo
- Publication number
- CN207002060U CN207002060U CN201720938211.9U CN201720938211U CN207002060U CN 207002060 U CN207002060 U CN 207002060U CN 201720938211 U CN201720938211 U CN 201720938211U CN 207002060 U CN207002060 U CN 207002060U
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- CN
- China
- Prior art keywords
- arm
- pedestal
- hinge
- crane gear
- control piece
- 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.)
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Abstract
The utility model discloses one kind to lift crane gear, including pedestal, main arm is hinged with the top of the pedestal, the front end of the main arm is hinged with secondary arm, and the hinge between hinge and the secondary arm and the main arm between the main arm and the pedestal is horizontally extending and is parallel to each other；The first control piece that the main arm can be driven to be rotated around its hinge is provided with the pedestal, the second control piece that the secondary arm can be driven to be rotated around its hinge is provided with the main arm, the leading section of the secondary arm is provided with suspension apparatus.The safer stabilization of lifting lifting process of the lifting crane gear.
Description
Technical field
Light-duty lifting equipment technical field is the utility model is related to, more particularly to a kind of lifting crane gear.
Background technology
Relatively conventional light-duty hoisting apparatus on the market at present, it is typically by motor driven Hoisting cable, although this kind
Drive mechanism disclosure satisfy that basic equipment need of work, but because rope self structure is longer, due to rope in lifting process
The article that weak vibrations caused by itself can cause to be lifted produces rocking by a relatively large margin, have impact on the steady of lifting hoisting operations
It is qualitative, add the security risk of operating process.
Therefore, how to cause lifting lifting process more safe and stable is that those skilled in the art need to solve at present
Important technological problems.
Utility model content
The purpose of this utility model is to provide a kind of lifting crane gear, the lifting lifting process of the lifting crane gear compared with
For safety and stability.
In order to solve the above technical problems, the utility model provides a kind of lifting crane gear, including pedestal, the pedestal
Top is hinged with main arm, and the front end of the main arm is hinged with secondary arm, the hinge between the main arm and the pedestal with
And hinge between the secondary arm and the main arm is horizontally extending and is parallel to each other；
The first control piece that the main arm can be driven to be rotated around its hinge is provided with the pedestal, on the main arm
The second control piece that the secondary arm can be driven to be rotated around its hinge is provided with, the leading section of the secondary arm is provided with suspention dress
Put.
Preferably, the rearward end of the secondary arm is rotatably arranged with there is a lever arm, the lever arm and the secondary arm
Linkage, and second control piece is specifically connected between the rear end of the lever arm and the main arm.
Preferably, supporting table is provided with the middle part of the pedestal, first control piece is connected to the supporting table and institute
State between main arm.
Preferably, first control piece is any of hydraulic cylinder or pneumatic cylinder.
Preferably, second control piece is electric pushrod.
Preferably, the bottom of the pedestal is provided with pedestal.
Preferably, the suspension apparatus is hook.
Relatively above-mentioned background technology, lifting crane gear provided by the utility model, during its use, passes through first
Control piece controls main arm to be swung down to certain angle around its hinge, and controls secondary arm around its hinge by the second control piece
Certain angle is swung down to, will be reliably connected by suspension apparatus positioned at the article of lower position, passes through the first control afterwards
Product controls main arm to be rotated up around its hinge to certain altitude, to determine lifting height of foundation and sling article, then
Secondary arm is controlled to be rotated up by the second control piece, further to be sling article on height of foundation and realize safety and steady
Appropriateness lifting.The whole equipment course of work is reliably continuous, and article large-amplitude sloshing will not occur in the course of work or swing existing
As substantially increasing job stabilization and security.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation for the lifting crane gear that Fig. 1 is provided by a kind of embodiment of the utility model.
Embodiment
Core of the present utility model is to provide a kind of lifting crane gear, the lifting lifting process of the lifting crane gear compared with
For safety and stability.
In order that those skilled in the art more fully understand the utility model, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in further detail for mode.
Fig. 1 is refer to, Fig. 1 is shown by the structure for the lifting crane gear that a kind of embodiment of the utility model provides
It is intended to.
In a specific embodiment, lifting crane gear provided by the utility model, including pedestal 11, the top of pedestal 11
Portion is hinged with main arm 12, and the front end of main arm 12 is hinged with secondary arm 13, hinge and pair between main arm 12 and pedestal 11
Hinge between arm 13 and main arm 12 is horizontally extending and is parallel to each other；Main arm can be driven by being provided with pedestal 11
12 the first control pieces 121 rotated around its hinge, be provided with main arm 12 can drive pair arm 13 rotated around its hinge the
Two control pieces 131, the leading section of secondary arm 13 are provided with suspension apparatus 14.
During use, main arm 12 is controlled to be swung down to certain angle around its hinge by the first control piece 121, and
Control secondary arm 13 to be swung down to certain angle around its hinge by the second control piece 131, with by suspension apparatus 14 by position
Be reliably connected in the article of lower position, afterwards by the first control piece 121 control main arm 12 around its hinge be rotated up to
Certain altitude, to determine lifting height of foundation and sling article, then control secondary arm 13 upward by the second control piece 131
Rotate, so that article further to be sling to and realized the appropriateness of safety and steady lifts on height of foundation.The whole equipment course of work
It is reliable continuous, and article large-amplitude sloshing or dancing will not occur in the course of work, substantially increase job stabilization and peace
Quan Xing.
Further, the rearward end of secondary arm 13 is rotatably arranged with there is a lever arm 132, lever arm 132 and secondary arm 13
Linkage, and the second control piece 131 is specifically connected between the rear end of lever arm 132 and main arm 12., can during equipment use
To adjust the angle between lever arm 132 and secondary arm 13 with the fixed-axis rotation for crossing the lever arm 132 progress certain amplitude, so as to
Reach the purpose of leverage lifting proportional between adjustment lever arm 132 and secondary arm 13, and be achieved in the lifting lifting
The adjustment of equipment integral lifting amplitude.
Specifically, the middle part of pedestal 11 is provided with supporting table 111, and the first control piece 121 is connected to supporting table 111 and hung with master
Between arm 12.The supporting table 111 can be that the first control piece 121 provides enough structural support power, to ensure the first control piece
121 adjustment and support effect in equipment running process to main arm 12.
More specifically, the first control piece 121 is any of hydraulic cylinder or pneumatic cylinder.Above-mentioned hydraulic cylinder or pneumatic cylinder
Working stability is efficient and structure is reliable, can effectively ensure that the whole work efficiency extremely operation of the lifting crane gear is stable
Property.
In addition, the second control piece 131 is electric pushrod.The operating efficiency of this kind of electric pushrod is higher, and its control accuracy
It is preferable with job stabilization, the whole work efficiency and controllability of lifting crane gear can be further ensured that.
On the other hand, the bottom of pedestal 11 is provided with pedestal 15.The pedestal 15 can be that pedestal 11 provides enough structures
Support force, so as to further improve the stability and structural strength of lifting crane gear agent structure, avoid equipment running process
It is middle because bear a heavy burden larger or other situations cause equipment to topple or damage.
In addition, suspension apparatus 14 is hook.This kind is linked up with simple and reliable for structure, and its dismounting between article is easy easily
OK, the operating efficiency and ease of use of the lifting crane gear can be effectively improved.
In summary, the lifting crane gear provided in the utility model, including pedestal, it is hinged with the top of the pedestal
Main arm, the front end of the main arm are hinged with secondary arm, and the hinge and the pair between the main arm and the pedestal are hung
Hinge between arm and the main arm is horizontally extending and is parallel to each other；The master can be driven by being provided with the pedestal
The first control piece that arm rotates around its hinge, being provided with the main arm can drive what the secondary arm rotated around its hinge
Second control piece, the leading section of the secondary arm are provided with suspension apparatus.During use, by the first control piece, control master hangs
Arm is swung down to certain angle around its hinge, and controls secondary arm to be swung down to necessarily around its hinge by the second control piece
Angle, will be reliably connected by suspension apparatus positioned at the article of lower position, main arm is controlled by the first control piece afterwards
It is rotated up around its hinge to certain altitude, to determine lifting height of foundation and sling article, then passes through the second control piece
Secondary arm is controlled to be rotated up, so that article further to be sling to and realized the appropriateness of safety and steady lifts on height of foundation.It is whole
The individual equipment course of work is reliably continuous, and article large-amplitude sloshing or dancing will not occur in the course of work, substantially increases
Job stabilization and security.
Lifting crane gear provided by the utility model is described in detail above.It is used herein specifically individual
Example is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help and understands this reality
With new method and its core concept.It should be pointed out that for those skilled in the art, this is not being departed from
On the premise of utility model principle, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls
Enter in the protection domain of the utility model claims.
Claims (7)
1. one kind lifting crane gear, it is characterised in that：Including pedestal, main arm, the master are hinged with the top of the pedestal
The front end of arm is hinged with secondary arm, the hinge and the secondary arm between the main arm and the pedestal and the main arm
Between hinge it is horizontally extending and be parallel to each other；
The first control piece that the main arm can be driven to be rotated around its hinge is provided with the pedestal, is set on the main arm
There is the second control piece that the secondary arm can be driven to be rotated around its hinge, the leading section of the secondary arm is provided with suspension apparatus.
2. lifting crane gear as claimed in claim 1, it is characterised in that：The rearward end of the secondary arm rotatably arranged with
There is lever arm, after the lever arm links with the secondary arm, and second control piece is specifically connected to the lever arm
Between end and the main arm.
3. lifting crane gear as claimed in claim 1, it is characterised in that：Supporting table, institute are provided with the middle part of the pedestal
The first control piece is stated to be connected between the supporting table and the main arm.
4. lifting crane gear as claimed in claim 1, it is characterised in that：First control piece is hydraulic cylinder or pneumatic cylinder
Any of.
5. lifting crane gear as claimed in claim 1, it is characterised in that：Second control piece is electric pushrod.
6. lifting crane gear as claimed in claim 1, it is characterised in that：The bottom of the pedestal is provided with pedestal.
7. lifting crane gear as claimed in claim 1, it is characterised in that：The suspension apparatus is hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720938211.9U CN207002060U (en) | 2017-07-31 | 2017-07-31 | One kind lifting crane gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720938211.9U CN207002060U (en) | 2017-07-31 | 2017-07-31 | One kind lifting crane gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207002060U true CN207002060U (en) | 2018-02-13 |
Family
ID=61457735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720938211.9U Active CN207002060U (en) | 2017-07-31 | 2017-07-31 | One kind lifting crane gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207002060U (en) |
-
2017
- 2017-07-31 CN CN201720938211.9U patent/CN207002060U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |