CN206305798U - Fast ram pressure for fastening large-scale wind electricity product - Google Patents
Fast ram pressure for fastening large-scale wind electricity product Download PDFInfo
- Publication number
- CN206305798U CN206305798U CN201621357500.1U CN201621357500U CN206305798U CN 206305798 U CN206305798 U CN 206305798U CN 201621357500 U CN201621357500 U CN 201621357500U CN 206305798 U CN206305798 U CN 206305798U
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- China
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- depression bar
- rotary shaft
- action bars
- main board
- connecting rod
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Abstract
A kind of fast ram pressure for fastening large-scale wind electricity product, including main board, action bars, depression bar and connecting rod；Depression bar generally " L " type；Action bars generally " L " type；The bending place of " L " type action bars is rotationally connected with the head end of connecting rod, and the end of connecting rod is rotationally connected with the end at the top of main board；The end of the second segment of depression bar is rotationally connected with the head end at the top of main board；The bending part of depression bar is rotationally connected with action bars front end, and depression bar bending part towards action bars；The head end of the first paragraph of depression bar is connected with the briquetting for pushing down workpiece；Centre position at the top of main board is provided with recessed；The path that action bars front end is rotated around the first and end of connecting rod is by way of recessed hollow；In non-locking state, the vertical line drawn from the center of gravity of depression bar is at the rear portion of the first rotary shaft；In lock-out state：Vertical line from the extraction of the 3rd rotary shaft axle center is between the second rotary shaft and the 4th rotary shaft.This pressure head can conveniently, securely be used in the clamping of the irregular large-scale workpiece of external form.
Description
Technical field
The utility model belongs to the auxiliary clamp of machining, specifically a kind of for fastening the quick of large-scale wind electricity product
Pressure head.
Background technology
In machining, the fixture to work piece is usual means.When clamping fastener is carried out to large-scale workpiece
Wait, run into some problems, mainly some engine rooms of wind power generators components, its in irregular shape and complexity, size is larger, most wide
Place is reached more than 5 meters, and single-piece blank weight reaches 50 tons or so, it is difficult to carry out clamping fastener using conventional fixture.
The content of the invention
Technical problem is analyzed：For the irregular large-scale workpiece of profile, it is difficult in processing using conventional fixture
Appropriate fastening.For this reason, it may be necessary to a kind of suitable for irregular external form, large-scale workpiece clamping device.Also, this clamping device
Easy to use, preferably not by other instruments, manpower is operable.
The technical solution of the utility model is：A kind of fast ram pressure for fastening large-scale wind electricity product, including main board,
Action bars, depression bar and connecting rod；
The bottom of the main board is provided with operation post bindiny mechanism；
The depression bar is made up of the first paragraph of the depression bar being sequentially connected with from beginning to end and the second segment of depression bar, and depression bar is generally
" L " type；The action bars generally " L " type；
The bending place of " L " type action bars is rotationally connected with the head end of connecting rod, and bending place towards connecting rod, connecting rod
(action bars is constituted the lever knot of fulcrum-variable with the head end and end of connecting rod for the end that end is rotationally connected with the top of main board
Structure)；
The end of the second segment of depression bar is rotationally connected with the head end at the top of main board；The bending part of " L " type depression bar is rotated and connected
Be connected to action bars front end, and depression bar bending part towards action bars；The head end of the first paragraph of depression bar is connected with for pushing down workpiece
Briquetting；(depression bar is constituted lever construction by fulcrum of the end of depression bar, and wherein action bars imposes power by its front end, accordingly
Depression bar briquetting position be lever construction resistance point)
The first rotary shaft between the depression bar and main board, the second rotary shaft between connecting rod and main board, connection
The 3rd rotary shaft between bar and action bars, the 4th rotary shaft between action bars and depression bar, they are parallel to each other；
Centre position at the top of main board is provided with recessed；The path that action bars front end rotates around the first and end of connecting rod
By way of recessed hollow；
In non-locking state, the vertical line drawn from the center of gravity of depression bar is at the rear portion of the first rotary shaft；
In lock-out state：Vertical line from the extraction of the 3rd rotary shaft axle center is between the second rotary shaft and the 4th rotary shaft.
The operating principle of this fast ram pressure is that first, main board is fixed on operation post by operation post bindiny mechanism (to be made
Industry platform is provided with into multiple through holes of series, and main board can be bolted on suitable according to the appearance structure of workpiece
Work as position)；Manpower action bars rear portion, now action bars with around the 3rd rotary shaft rotate based on；When the 4th rotary shaft and the
When the height of three rotary shafts is close, based on rotating around the second rotary shaft, what action bars was pushed away before having to depression bar becomes action bars
Gesture (imposes power forward to depression bar), and depression bar is then rotated around the first rotary shaft, and the briquetting of the head end of the first paragraph of depression bar is pushed
Onto the correct position of workpiece.By lever principle, if the arm of force long enough at action bars rear portion, manpower can be more light work
Industry.
Further, the first paragraph of the depression bar and the second segment of depression bar are mutually perpendicular to.(structure makes locking and non-locking
State is all more stable)
Further, in lock-out state：Second rotary shaft, the 3rd rotary shaft and the 4th rotary shaft, their axle center is same
On straight line.(under the structure, locking state more stablize, the 4th rotate shaft position at around the first rotary shaft it is counter-rotational become
Gesture is more preferably contained)
Further, the depression bar also includes expansion link；Expansion link end is telescopically connected to the head of the first paragraph of depression bar
End, briquetting is connected to the head end of expansion link；And in the locked condition, first paragraph of the expansion link perpendicular to depression bar.(can be according to workpiece
Structure, the distance between head end of first paragraph of briquetting and depression bar is adjusted by expansion link)
Further, the briquetting end face is connected with buffering, anti-skidding pad.(for protecting workpiece surface, and prevent work
Part is slided, and it is not firm to position)
Further, the operation post bindiny mechanism includes connecting plate, is provided with through hole on connecting plate, plane where connecting plate with
First rotary shaft is parallel.(in order to adapt to various workpieces clamping condition, serial pressure head can be made, in serial pressure head, connecting plate
Position is different, i.e., plane where connecting plate is different from the first paragraph angulation of depression bar).
This pressure head can conveniently, securely be used in the clamping of the irregular large-scale workpiece of external form.
Brief description of the drawings
Fig. 1 is this pressure head releasing orientation schematic diagram；
Fig. 2 is this pressure head half state (intermediateness) schematic diagram；
Fig. 3 is this pressure head locking state schematic diagram；
In figure：Main board 1, action bars 2, depression bar 3, connecting rod 4, the second segment of the first paragraph 6, depression bar of connecting plate 5, depression bar
7th, briquetting 8, expansion link 9, the first rotary shaft 10, the second rotary shaft 11, the 3rd rotary shaft 12, the 4th rotary shaft 13, recessed 14.
Specific embodiment
This pressure head is further illustrated with specific embodiment below in conjunction with the accompanying drawings：
Such as Fig. 1~3, a kind of fast ram pressure for fastening large-scale wind electricity product, including main board, action bars, depression bar and
Connecting rod；The bottom of the main board is provided with operation post bindiny mechanism；The depression bar is by the of the depression bar being sequentially connected with from beginning to end
One section and the second segment composition of depression bar, depression bar generally " L " type；The action bars generally " L " type；" L " type action bars it is curved
The head end of connecting rod, and bending place are rotationally connected with folding towards connecting rod, the end of connecting rod is rotationally connected with main board top
The end in portion；The end of the second segment of depression bar is rotationally connected with the head end at the top of main board；The bending part of " L " type depression bar is rotated and connected
Be connected to action bars front end, and depression bar bending part towards action bars；The head end of the first paragraph of depression bar is connected with for pushing down workpiece
Briquetting；The first rotary shaft between the depression bar and main board, the second rotary shaft between connecting rod and main board, connecting rod
The 3rd rotary shaft between action bars, the 4th rotary shaft between action bars and depression bar, they are parallel to each other；Main board
The centre position at top is provided with recessed；The path that action bars front end is rotated around the first and end of connecting rod is by way of recessed hollow；
In non-locking state, the vertical line drawn from the center of gravity of depression bar is at the rear portion of the first rotary shaft；In lock-out state：From the 3rd rotary shaft
The vertical line that axle center is drawn is between the second rotary shaft and the 4th rotary shaft.
In this example, the first paragraph of the depression bar and the second segment of depression bar are mutually perpendicular to.In lock-out state, the second rotary shaft,
3rd rotary shaft and the 4th rotary shaft, their axle center is on the same line.The depression bar also includes expansion link；Expansion link end
The head end of the first paragraph of depression bar is telescopically connected to, briquetting is connected to the head end of expansion link；And in the locked condition, expansion link
Perpendicular to the first paragraph of depression bar.The briquetting end face is connected with buffering, anti-skidding pad.The operation post bindiny mechanism includes connecting
Fishplate bar, plane where through hole, connecting plate are provided with connecting plate is parallel with the first rotary shaft, and, in the locked condition, briquetting end
Face is mutually perpendicular to plane where connecting plate.Expansion link can open up logical when realizing using the first paragraph head end in depression bar
Hole, and external screw thread is set at the rear portion of expansion link, expansion link is through in through hole, and spin nut is consolidated respectively at through hole two ends
It is fixed.
Claims (6)
1. a kind of fast ram pressure for fastening large-scale wind electricity product, it is characterized in that including main board, action bars, depression bar and connection
Bar；
The bottom of the main board is provided with operation post bindiny mechanism；
The depression bar is made up of the first paragraph of the depression bar being sequentially connected with from beginning to end and the second segment of depression bar, depression bar generally " L " type；
The action bars generally " L " type；
The bending place of " L " type action bars is rotationally connected with the head end of connecting rod, and bending place is towards connecting rod, the end of connecting rod
It is rotationally connected with the end at the top of main board；
The end of the second segment of depression bar is rotationally connected with the head end at the top of main board；The bending part of " L " type depression bar is rotationally connected with
Action bars front end, and depression bar bending part towards action bars；The head end of the first paragraph of depression bar is connected with the pressure for pushing down workpiece
Block；
The first rotary shaft between the depression bar and main board, the second rotary shaft between connecting rod and main board, connecting rod with
The 3rd rotary shaft between action bars, the 4th rotary shaft between action bars and depression bar, they are parallel to each other；
Centre position at the top of main board is provided with recessed；Action bars front end around connecting rod first and end rotate path by way of
Recessed is hollow；
In non-locking state, the vertical line drawn from the center of gravity of depression bar is at the rear portion of the first rotary shaft；
In lock-out state：Vertical line from the extraction of the 3rd rotary shaft axle center is between the second rotary shaft and the 4th rotary shaft.
2. fast ram pressure according to claim 1, it is characterized in that the second segment of the first paragraph of the depression bar and depression bar is mutual
Vertically.
3. fast ram pressure according to claim 1, it is characterized in that in lock-out state, the second rotary shaft, the 3rd rotary shaft and
4th rotary shaft, their axle center is on the same line.
4. fast ram pressure according to claim 1, it is characterized in that the depression bar also includes expansion link；Expansion link end can stretch
The head end of the first paragraph of depression bar is connected to contracting, briquetting is connected to the head end of expansion link；And in the locked condition, expansion link is vertical
In the first paragraph of depression bar.
5. fast ram pressure according to claim 1, it is characterized in that the briquetting end face is connected with buffering, anti-skidding pad.
6. fast ram pressure according to claim 1, it is characterized in that the operation post bindiny mechanism includes connecting plate, connecting plate
On be provided with through hole, plane where connecting plate is parallel with the first rotary shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357500.1U CN206305798U (en) | 2016-12-12 | 2016-12-12 | Fast ram pressure for fastening large-scale wind electricity product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357500.1U CN206305798U (en) | 2016-12-12 | 2016-12-12 | Fast ram pressure for fastening large-scale wind electricity product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206305798U true CN206305798U (en) | 2017-07-07 |
Family
ID=59251435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621357500.1U Active CN206305798U (en) | 2016-12-12 | 2016-12-12 | Fast ram pressure for fastening large-scale wind electricity product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206305798U (en) |
-
2016
- 2016-12-12 CN CN201621357500.1U patent/CN206305798U/en active Active
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