CN207539144U - One kind can locking axis pin plug baffle coupling arrangement - Google Patents
One kind can locking axis pin plug baffle coupling arrangement Download PDFInfo
- Publication number
- CN207539144U CN207539144U CN201721689456.9U CN201721689456U CN207539144U CN 207539144 U CN207539144 U CN 207539144U CN 201721689456 U CN201721689456 U CN 201721689456U CN 207539144 U CN207539144 U CN 207539144U
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- axis pin
- baffle
- plug
- structural member
- weld assembly
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Abstract
The utility model discloses one kind can locking axis pin plug baffle coupling arrangement, including structural member, plug plugboard and axis pin, the plug plugboard section be T-type structure；The bottom surface of the structural member is opened there are one the groove for being used for placing idle plug plate vertical component effect, and one piece of external welding baffle being adapted therewith is welded in the bottom surface of structural member, a weld assembly is built into this；The sagittal plane of the axis pin is set at top surface there are one notch；The axis pin is inserted into the pin shaft hole of weld assembly, and notch, towards groove, the plug plugboard vertical component effect is inserted into groove and notch, and is passed through fastener and be fixed together with weld assembly.The utility model uses plug-type baffle, can solve baffle during bolt looseness and, to the fixation problem of axis pin, improve the trouble free service performance of axis pin.
Description
Technical field
The utility model is related to coupling arrangements, and in particular to one kind can locking axis pin plug baffle coupling arrangement.
Background technology
At present in pin shaft joint, for baffle is used to realize the locking of axis pin, rectangle baffle is caught in pin groove, and is made
It is to improve the intensity of baffle in the side of baffle in severe duty so as to fulfill the fixed installation of axis pin with bolt fixed baffle
Increase weldering reinforcing plate.
But existing pin shaft baffle fixed form will appear bolt looseness situation under with vibrations operating mode, so as to cause
Baffle loses the fixed function to axis pin, the anastomosis failure of final axis pin.
Invention content
Insufficient according to prior art, the utility model uses plug-type baffle, can solve during bolt looseness baffle to pin
The fixation problem of axis improves the trouble free service performance of axis pin.
The utility model is realized by following technical scheme：
One kind can locking axis pin plug baffle coupling arrangement, including structural member, plug baffle and axis pin, the plug baffle
Section is T-type structure；It opens there are one the groove for being used for placing idle plug baffle vertical component effect, in structural member the bottom surface of the structural member
Bottom surface is welded with one piece of external welding baffle being adapted therewith, and a weld assembly is built into this；The sagittal plane of the axis pin
Notch there are one being set at top surface；The axis pin is inserted into the pin shaft hole of weld assembly, and notch is towards groove, described to insert
First speed plate vertical component effect is inserted into groove and notch, and is passed through fastener and be fixed together with weld assembly.
Preferably, the bolt hole I of multiple "-" type arrangements is equipped at intervals on the plug baffle vertical component effect；The groove
Bottom surface be equipped with multiple bolts hole II concentric with bolt hole I；It is welded on the external welding baffle multiple same with bolt hole II
The bolt hole III of the heart；When plug baffle is inserted into weld assembly, plug baffle is coupled with weld assembly by multiple bolts.
Preferably, two bolts hole I are equipped at intervals on the plug baffle vertical component effect.
Preferably, the structural member is development machine body member.
The utility model advantageous effect：
It is loosened in bolt vibrations, plug baffle limits 6 degree of freedom of axis pin, realizes the fixation to axis pin.
Axis pin and structural member limit 5 degree of freedom of plug baffle simultaneously, only retain the upward degree of freedom of plug baffle, due to baffle
Right angle setting its own gravity limits upward degree of freedom, therefore form pin shaft baffle connection is safe and reliable.
Description of the drawings
Fig. 1 is the plug baffle arrangement schematic diagram of the utility model；
Fig. 2 is the pin shaft structure schematic diagram of the utility model；
Fig. 3 is the axis pin vertical view in Fig. 2；
Fig. 4 is the external welding baffle arrangement schematic diagram of the utility model；
Fig. 5 is the structural member front view of the utility model；
Fig. 6 is the structural member bottom view in Fig. 5；
Fig. 7 is the weld assembly front view of the utility model；
Fig. 8 is the weld assembly bottom view in Fig. 7；
Fig. 9 is the axis pin assembling assembly front view of the utility model；
Figure 10 is the axis pin assembling assembly bottom view in Fig. 9.
1- structural members；2- external welding baffles；3- plug baffles；4- weld assemblies；5- axis pins；6- bolts；7- notches；8- is recessed
Slot.
Specific embodiment
Below in conjunction with attached drawing, the utility model is further described by specific embodiment.
One kind can locking axis pin plug baffle coupling arrangement, including structural member 1, plug baffle 3 and axis pin 5.Such as Fig. 1 institutes
Show, 3 section of plug baffle is T-type structure, sets that there are two the bolts hole I of "-" type arrangement on vertical component effect.
As shown in Figure 2 and Figure 3, the sagittal plane of the axis pin 5 is set at top surface there are one notch 7；
As shown in Fig. 4 to Fig. 8, the bottom surface of the structural member 1 opens that there are one the grooves for being used for 3 vertical component effect of placing idle plug baffle
8, it is set in the bottom surface of groove 8 there are two the bolt hole II concentric with bolt hole I；One piece is welded in the bottom surface of structural member 1 therewith
The external welding baffle 2 being adapted, and two bolts hole III concentric with bolt hole II are welded on external welding baffle 2, with this structure
Build up a weld assembly 4.
As shown in Figure 9, Figure 10, the axis pin 5 is inserted into the pin shaft hole of weld assembly 4, and notch 7 is towards groove 8, institute
3 vertical component effect of plug baffle is stated to be inserted into groove 8 and notch 7, and pass through two bolts 6 and be fixed together with weld assembly 4.
It is loosened in the vibrations of bolt 6, plug baffle 3 limits the six-freedom degree of axis pin 5, realizes to axis pin 5
It is fixed.Axis pin 5 and structural member 1 limit five degree of freedom of plug baffle 3 simultaneously, only retain the upward freedom of plug baffle 3
Degree, since baffle right angle setting its own gravity limits upward degree of freedom, form pin shaft baffle connection is safe and reliable.
It the above is only the preferred embodiment of the utility model, it should be pointed out that：For the ordinary skill people of the art
For member, under the premise of the utility model principle is not departed from, several improvements and modifications can also be made, these improvements and modifications
Also it should be regarded as the scope of protection of the utility model.
Claims (4)
1. one kind can locking axis pin plug baffle coupling arrangement, including structural member（1）, plug baffle（3）And axis pin（5）, it is special
Sign is：
The plug baffle（3）Section is T-type structure；
The structural member（1）Bottom surface open that there are one for placing idle plug baffle（3）The groove of vertical component effect（8）, in structural member（1）
Bottom surface be welded with one piece of external welding baffle being adapted therewith（2）, a weld assembly is built into this（4）；
The axis pin（5）Sagittal plane set at top surface there are one notch（7）；
The axis pin（5）It is inserted into weld assembly（4）Pin shaft hole in, and notch（7）Towards groove（8）, the plug baffle
（3）Vertical component effect is inserted into groove（8）And notch（7）In, and pass through fastener and weld assembly（4）It is fixed together.
2. one kind according to claim 1 can locking axis pin plug baffle coupling arrangement, it is characterised in that：The plug gear
Plate（3）The bolt hole I of multiple "-" type arrangements is equipped at intervals on vertical component effect；The groove（8）Bottom surface be equipped with multiple and bolt
The concentric bolt hole II in hole I；The external welding baffle（2）On be welded with multiple bolts hole III concentric with bolt hole II；
When plug baffle（3）It is inserted into weld assembly（4）In, pass through multiple bolts（6）By plug baffle（3）With weld assembly
（4）Connection.
3. one kind according to claim 2 can locking axis pin plug baffle coupling arrangement, it is characterised in that：The plug gear
Plate（3）Two bolts hole I are equipped at intervals on vertical component effect.
4. one kind according to claim 1 can locking axis pin plug baffle coupling arrangement, it is characterised in that：The structural member
（1）For development machine body member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721689456.9U CN207539144U (en) | 2017-12-07 | 2017-12-07 | One kind can locking axis pin plug baffle coupling arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721689456.9U CN207539144U (en) | 2017-12-07 | 2017-12-07 | One kind can locking axis pin plug baffle coupling arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207539144U true CN207539144U (en) | 2018-06-26 |
Family
ID=62617690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721689456.9U Active CN207539144U (en) | 2017-12-07 | 2017-12-07 | One kind can locking axis pin plug baffle coupling arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207539144U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253141A (en) * | 2018-11-15 | 2019-01-22 | 柳工常州机械有限公司 | Fixing structure for pin shaft |
-
2017
- 2017-12-07 CN CN201721689456.9U patent/CN207539144U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109253141A (en) * | 2018-11-15 | 2019-01-22 | 柳工常州机械有限公司 | Fixing structure for pin shaft |
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