CN206051191U - One kind is rigidly connected hook assembly - Google Patents
One kind is rigidly connected hook assembly Download PDFInfo
- Publication number
- CN206051191U CN206051191U CN201621065895.8U CN201621065895U CN206051191U CN 206051191 U CN206051191 U CN 206051191U CN 201621065895 U CN201621065895 U CN 201621065895U CN 206051191 U CN206051191 U CN 206051191U
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- China
- Prior art keywords
- suspension hook
- axle
- bearing pin
- hook
- hook assembly
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Abstract
The hook assembly the utility model proposes one kind is rigidly connected, belongs to technical field of mechanical design.The hook assembly includes suspension hook, outside framework, inner frame, upper shaft and thrust bearing；Inner frame is fixedly installed in the inner side of outside framework by frame axle；Inner frame center is in axial direction provided with suspension hook chamber；Axis hole and suspension hook axle are provided with the top of suspension hook, suspension hook axle is fixedly installed on the inwall in the suspension hook chamber, and the coupler body of the suspension hook is located on the outside of suspension hook chamber；Outside framework upper end is provided with column type axis hole, and is connected with upper shaft by bearing pin；Bearing pin is located inside column type axis hole；Thrust bearing is located at the left and right sides of bearing pin 7.The hook assembly that is rigidly connected has reduces connection space, the features such as increased lifting altitude.
Description
Technical field
The hook assembly the utility model proposes one kind is rigidly connected, belongs to technical field of mechanical design.
Background technology
Hook assembly is modal a kind of suspender in hoisting machinery, is the indispensable important composition portion of hoisting machinery
Point.The suspension hook for using at present, using steel wire rope connected mode, causes space waste on installing space.Meanwhile, in suspension hook
During component hoisting heavy, it will usually the situation that suspension hook is rocked occur, this phenomenon causes the abrasion of steel wire rope especially tight
Weight, reduces the efficiency of work, wastes resource, and, unhook is easily caused, has very big potential safety hazard.
Utility model content
To solve technical problem present in above-mentioned prior art, the suspension hook group the utility model proposes one kind is rigidly connected
Part, the technical scheme taken are as follows：
The hook assembly includes suspension hook 1, outside framework 2, inner frame 5, upper shaft 6 and thrust bearing 9；The inner frame 5
The inner side of outside framework 2 is fixedly installed in by frame axle 3；The inner frame center is in axial direction provided with suspension hook chamber；The suspension hook 1
Top is provided with axis hole and suspension hook axle 4, and suspension hook axle 4 is fixedly installed on the inwall in the suspension hook chamber, and the coupler body of the suspension hook 1
On the outside of suspension hook chamber；2 upper end of the outside framework is provided with column type axis hole, and is connected with upper shaft 6 by bearing pin 7；The pin
Axle position is inside column type axis hole；The thrust bearing 9 is located at the left and right sides of bearing pin 7.
Preferably, the support body of the outside framework 2 adopts inverted U-shaped structure, and on two side vertical walls is equipped with coaxial aperture；It is described
Coaxial aperture is used for installing rack axle 3.
Preferably, the inner frame 5 adopts rectangular box structure.
Preferably, the two ends of the suspension hook axle 4 are fixedly installed on the frame wall in front and back of inner frame 5 respectively；The suspension hook axle 4
Central shaft and bearing pin 7 central axis.
Preferably, length of the length of the bearing pin 7 more than the column type axis hole, one end of the bearing pin 7 is through admittedly
Due to column type axis hole, and it is fixed on the restocking face of outside framework 2；The end of the other end is provided with nut 8.
The beneficial effects of the utility model are：
The utility model proposes the connected mode that is directly connected with rigid arm using axle of the hook assembly that is rigidly connected.This hangs
Hook assembly releases three revolution degree of freedom so that weight freely swings in vertical direction, improves the stress shape of suspension hook group
State, alleviates the inertia impact during swing arm lifting.In structure, connection space is reduced, increased lifting altitude.Being adapted to should
For without swing arm raising operating mode during lifting mechanism.
Description of the drawings
Fig. 1 is structural representation of the present utility model.
(1, suspension hook；2, outside framework；3, frame axle；4, suspension hook axle；5, inner frame；6, upper shaft；7, bearing pin；8, nut；9, push away
Power bearing)
Specific embodiment
This utility model is described further with reference to specific embodiment, but this utility model is not limited by embodiment
System.
In description of the present utility model, it should be noted that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " top ", " bottom ", " interior ", " outward " and " endways " is based on attached
Orientation or position relationship shown in figure, is for only for ease of description this utility model and simplifies description, rather than indicate or imply
The device or element of indication must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of utility model.
In description of the present utility model, it should be noted that unless otherwise expressly provided and limit, term " installation ",
" being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or integratedly connect
Connect；Can be directly connected to, can also be indirectly connected with by intermediary, can be the connection of two components interiors.For
For one of ordinary skill in the art, concrete meaning of the above-mentioned term in this utility model can be understood with concrete condition.
Additionally, in description of the present utility model, unless otherwise stated, " multiple ", " multigroup ", " many " are meant that two
Individual or two or more.
Material therefor, instrument and method in implementation below, without specified otherwise, are this area conventional material, instrument
Device and method, can be obtained by commercial channel.
Fig. 1 is structural representation of the present utility model, as shown in figure 1, this is rigidly connected, hook assembly includes suspension hook 1, outer
Framework 2, inner frame 5, upper shaft 6 and thrust bearing 9.The support body of outside framework 2 adopts inverted U-shaped structure, and equal on two side vertical walls
It is provided with coaxial aperture；Coaxial aperture is used for installing rack axle 3.Wherein, the central axis of frame axle 3 are in the central shaft and bearing pin 7 of suspension hook axle 4
Central shaft, parallel to the central shaft of upper shaft 6.Inner frame 5 is fixedly installed in the inner side of outside framework 2 by frame axle 3；Inner frame
5 adopt rectangular box structure, and are in axial direction provided with rectangle suspension hook chamber at the center of inner frame 3；Axle is provided with the top of suspension hook 1
Hole and suspension hook axle 4, suspension hook axle 4 are fixedly installed on the inwall in the suspension hook chamber, and the coupler body of suspension hook 1 is located at outside suspension hook chamber
Side.The two ends of suspension hook axle 4 are fixedly installed on the frame wall in front and back of inner frame 5 respectively；In the central shaft and bearing pin 7 of suspension hook axle 4
Heart axle is vertical.2 upper end of outside framework is provided with column type axis hole, and is connected with upper shaft 6 by bearing pin 7；Bearing pin is located at cylinder profile shaft
Inside hole.Thrust bearing 9 is located at the left and right sides of bearing pin 7.Length of the length of bearing pin 7 more than the column type axis hole, bearing pin 7
One end through being fixed on column type axis hole, and be fixed on the restocking face of outside framework 2；The end of the other end is provided with nut 8.
The utility model proposes the hook assembly that is rigidly connected eliminate transmission hook assembly steel wire rope connected mode, adopt
The connected mode that axle is directly connected with rigid arm.The hook assembly releases three revolution degree of freedom so that weight is in Vertical Square
Freely swing upwards, improve the stress of suspension hook group, alleviate the inertia impact during swing arm lifting.In structure, subtract
Lack connection space, increased lifting altitude.It is suitably applied without swing arm raising operating mode during lifting mechanism.
Although this utility model is disclosed as above with preferred embodiment, which is not limited to this utility model, appoints
What person skilled in the art, in without departing from spirit and scope of the present utility model, can do various changes and modification, therefore
Protection domain of the present utility model should be by being defined that claims are defined.
Claims (7)
1. one kind is rigidly connected hook assembly, it is characterised in that the hook assembly includes suspension hook (1), outside framework (2), inside casing
Frame (5), upper shaft (6) and thrust bearing (9)；The inner frame (5) is fixedly installed in the interior of outside framework (2) by frame axle (3)
Side；The inner frame center is in axial direction provided with suspension hook chamber；Axis hole and suspension hook axle (4), suspension hook are provided with the top of the suspension hook (1)
Axle (4) is fixedly installed on the inwall in the suspension hook chamber, and the coupler body of the suspension hook (1) is located on the outside of suspension hook chamber；It is described outer
Framework (2) upper end is provided with column type axis hole, and is connected with upper shaft (6) by bearing pin (7)；The bearing pin is located at column type axis hole
It is internal；The left and right sides of the thrust bearing (9) located at bearing pin (7).
2. hook assembly according to claim 1, it is characterised in that the support body of the outside framework (2) adopts inverted U-shaped structure,
And coaxial aperture is equipped with two side vertical walls；The coaxial aperture is used for installing rack axle (3).
3. hook assembly according to claim 1, it is characterised in that the inner frame (5) is using rectangular box structure.
4. hook assembly according to claim 3, it is characterised in that the two ends of the suspension hook axle (4) are fixedly installed in respectively
Before and after inner frame (5) on frame wall；The central shaft of the suspension hook axle (4) and the central axis of bearing pin (7).
5. hook assembly according to claim 1, it is characterised in that the length of the bearing pin (7) is more than the cylinder profile shaft
The length in hole, one end of the bearing pin (7) passes through is fixed on column type axis hole, and is fixed on the restocking face of outside framework (2)；Separately
The end of one end is provided with nut (8).
6. hook assembly according to claim 5, it is characterised in that the upper shaft (6) is below nut (8).
7. hook assembly according to claim 1, it is characterised in that in the central shaft of the upper shaft (6) and bearing pin (7)
Heart axle is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065895.8U CN206051191U (en) | 2016-09-20 | 2016-09-20 | One kind is rigidly connected hook assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621065895.8U CN206051191U (en) | 2016-09-20 | 2016-09-20 | One kind is rigidly connected hook assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206051191U true CN206051191U (en) | 2017-03-29 |
Family
ID=58370643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621065895.8U Active CN206051191U (en) | 2016-09-20 | 2016-09-20 | One kind is rigidly connected hook assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206051191U (en) |
-
2016
- 2016-09-20 CN CN201621065895.8U patent/CN206051191U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |