CN205715149U - A kind of easy bearing pin fixed form - Google Patents
A kind of easy bearing pin fixed form Download PDFInfo
- Publication number
- CN205715149U CN205715149U CN201620541160.1U CN201620541160U CN205715149U CN 205715149 U CN205715149 U CN 205715149U CN 201620541160 U CN201620541160 U CN 201620541160U CN 205715149 U CN205715149 U CN 205715149U
- Authority
- CN
- China
- Prior art keywords
- bearing pin
- inserted sheet
- fixed form
- hole
- annular slot
- 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
Links
- 238000009434 installation Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
Abstract
The utility model discloses a kind of easy bearing pin fixed form, including bearing pin, inserted sheet, flange screw and installed part, described installed part offers pin-and-hole and screwed hole in installation site, described bearing pin coordinates installation with pin-and-hole, one end of described bearing pin is provided with annular slot, described inserted sheet is flake structure, upper end offers U-shaped fluting, lower end offers arc groove, described annular slot and the arc groove fit of inserted sheet lower end, U-shaped fluting and the flange screw fit of described inserted sheet upper end, described flange screw is threadeded with screwed hole.A kind of easy bearing pin fixed form of this utility model, first knocks in bearing pin, inserted sheet snaps in the position of annular slot afterwards, finally being locked by flange screw, this mode simple in construction, bonding strength is high, it is difficult to abjection, it is adaptable to underloading and the situation of less rotation after bearing pin locking.
Description
[technical field]
This utility model relates to the technical field of bearing pin fixed form, particularly to one easy bearing pin fixed form.
[background technology]
Bearing pin, bearing pin is the securing member of a class standard, both static can fix and connect, also can do relative fortune with connected piece
Dynamic, it is mainly used in the hinged place of two parts, constitutes chain connection.Bearing pin generally locks with split pin, reliable operation, dismounting side
Just.Axle can be used to transmit moment of torsion, bears moment of flexure and moment of torsion, and bearing pin is used for positioning, and bears extruding force and shearing force, from certain
For in meaning, bearing pin can also do axle in mini-plant or parts and use, it is adaptable to underloading and the situation of less rotation.
At present, after bearing pin comes into operation, it is fixed at one end through jump ring or split pin, but in use,
Being affected by factors such as vibrations, bearing pin can exit from installed part, have impact on the reliability of connection, even has an accident,
In order to prevent bearing pin from exiting during using, improve bonding strength, it is necessary to propose a kind of easy bearing pin fixed form.
[utility model content]
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, it is provided that a kind of fixing side of easy bearing pin
Formula, it aims to solve the problem that in prior art in use easily to deviate from from installation site after bearing pin locking, reduces connection strong
The technical problem of degree.
For achieving the above object, the utility model proposes a kind of easy bearing pin fixed form, including bearing pin, inserted sheet,
Flange screw and installed part, described installed part offers pin-and-hole and screwed hole, described bearing pin and pin-and-hole in installation site
Coordinating and install, one end of described bearing pin is provided with annular slot, and described inserted sheet is flake structure, and upper end offers U-shaped and opens
Groove, lower end offers the arc groove fit of arc groove, described annular slot and inserted sheet lower end, described inserted sheet upper end
U-shaped fluting and flange screw fit, described flange screw is threadeded with screwed hole.
As preferably, the centrage of described pin-and-hole and the centrage of screwed hole are at grade.
As preferably, the A/F of described U-shaped fluting is more than the screw thread shell of column diameter of flange screw, less than flange spiral shell
Nailing on the diameter of ring flange, the arc diameter of described arc groove is more than the minimum diameter of annular slot.
As preferably, the thickness of described inserted sheet is less than the width of annular slot.
As preferably, bottom the distance at described pin-and-hole center to screwed hole center and U-shaped fluting, center of arc is to arc
Groove center is apart from identical.
The beneficial effects of the utility model: compared with prior art, a kind of easy bearing pin that this utility model provides is solid
Determining mode, rational in infrastructure, one end of bearing pin is connected with flange screw by inserted sheet, be equivalent to bearing pin one end indirectly by screw thread and
The installation site screw-threaded engagement of installed part, bonding strength is high, can not move back and also can not enter, and can prevent in work by factors such as vibrations
Impact, the situation that bearing pin gets loose from installation site, this mode simple in construction, it is difficult to abjection after bearing pin locking, is relatively specific for
Underloading and the situation of less rotation.
Feature of the present utility model and advantage will combine accompanying drawing by embodiment and be described in detail.
[accompanying drawing explanation]
Fig. 1 is the explosive view of a kind of easy bearing pin fixed form of this utility model embodiment；
Fig. 2 is the structural representation of the inserted sheet of this utility model embodiment；
Fig. 3 be a kind of easy bearing pin fixed form of this utility model embodiment assembling after schematic diagram.
In figure: 1-bearing pin, 11-annular slot, 2-inserted sheet, 21-U shape fluting, 22-arc groove, 3-flange screw, 4-peace
Piece installing, 41-pin-and-hole, 42-screwed hole.
[detailed description of the invention]
For making the purpose of this utility model, technical scheme and advantage of greater clarity, below by accompanying drawing and implement
Example, is further elaborated to this utility model.However, it should be understood that specific embodiment described herein only in order to
Explain this utility model, be not limited to scope of the present utility model.Additionally, in the following description, eliminate known knot
Structure and the description of technology, to avoid unnecessarily obscuring concept of the present utility model.
Refering to Fig. 1 to Fig. 3, this utility model embodiment provides a kind of easy bearing pin fixed form, including bearing pin 1, inserts
Sheet 2, flange screw 3 and installed part 4, described installed part 4 offers pin-and-hole 41 and screwed hole 42 in installation site, described
Bearing pin 1 coordinates installation with pin-and-hole 41, and one end of described bearing pin 1 is provided with annular slot 11, and described inserted sheet 2 is tied for thin slice
Structure, upper end offers U-shaped fluting 21, and lower end offers arc groove 22, described annular slot 11 and the arc of inserted sheet 2 lower end
Groove 22 fit, U-shaped fluting 21 and flange screw 3 fit, described flange screw 3 and the screwed hole of described inserted sheet 2 upper end
42 is threaded.
The centrage of described pin-and-hole 41 and the centrage of screwed hole 42 at grade, described U-shaped fluting 21
A/F is more than the screw thread shell of column diameter of flange screw 3, and less than the diameter of flange screw 3 upper flange plate, described arc is recessed
The arc diameter of groove 22 is less than the width of annular slot 11 more than the minimum diameter of annular slot 11, the thickness of described inserted sheet 2,
Bottom the distance at described pin-and-hole 41 center to screwed hole 42 center and U-shaped fluting 21, center of arc is to arc groove 22 centre-to-centre spacing
From identical.
In this utility model embodiment, inserted sheet 2 upper end is little, and lower end is big, good looking appearance after installation.
The mounting means of a kind of easy bearing pin fixed form of this utility model is first to be knocked in by bearing pin 1, afterwards by inserted sheet 2
Snap in the position of annular slot 11, finally flange screw 3 is locked.One end of bearing pin 1 is connected with flange screw 3 by inserted sheet 2,
Being equivalent to the one end installation site screw-threaded engagement indirectly by screw thread with installed part of bearing pin 1, bonding strength is high, can not move back the most not
Can enter, can prevent from being affected by factors such as vibrations in work, the situation that bearing pin 1 gets loose from installation site, this mode structure letter
Single, it is difficult to abjection after bearing pin locking, is relatively specific for underloading and the situation of less rotation.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Any amendment, equivalent or the improvement etc. made within the spirit of utility model and principle, should be included in this utility model
Protection domain within.
Claims (5)
1. an easy bearing pin fixed form, including bearing pin (1), inserted sheet (2), flange screw (3) and installed part (4), it is special
Levy and be: described installed part (4) offers pin-and-hole (41) and screwed hole (42) in installation site, described bearing pin (1) with
Pin-and-hole (41) coordinates to be installed, and one end of described bearing pin (1) is provided with annular slot (11), and described inserted sheet (2) is thin slice knot
Structure, upper end offers U-shaped fluting (21), and lower end offers under arc groove (22), described annular slot (11) and inserted sheet (2)
Arc groove (22) fit of end, U-shaped fluting (21) and flange screw (3) fit of described inserted sheet (2) upper end, described method
Blue screw (3) threadeds with screwed hole (42).
2. a kind of easy bearing pin fixed form as claimed in claim 1, it is characterised in that: the center of described pin-and-hole (41)
The centrage of line and screwed hole (42) is at grade.
3. a kind of easy bearing pin fixed form as claimed in claim 1, it is characterised in that: described U-shaped fluting (21)
A/F is more than the screw thread shell of column diameter of flange screw (3), less than the diameter of flange screw (3) upper flange plate, described arc
The arc diameter of connected in star (22) is more than the minimum diameter of annular slot (11).
4. a kind of easy bearing pin fixed form as claimed in claim 3, it is characterised in that: the thickness of described inserted sheet (2)
Width less than annular slot (11).
5. a kind of easy bearing pin fixed form as claimed in claim 1, it is characterised in that: described pin-and-hole (41) center is extremely
The distance at screwed hole (42) center is identical to arc groove (22) centre distance with U-shaped fluting (21) bottom center of arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620541160.1U CN205715149U (en) | 2016-06-03 | 2016-06-03 | A kind of easy bearing pin fixed form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620541160.1U CN205715149U (en) | 2016-06-03 | 2016-06-03 | A kind of easy bearing pin fixed form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205715149U true CN205715149U (en) | 2016-11-23 |
Family
ID=57301642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620541160.1U Expired - Fee Related CN205715149U (en) | 2016-06-03 | 2016-06-03 | A kind of easy bearing pin fixed form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205715149U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736765A (en) * | 2017-03-13 | 2017-05-31 | 佛山市普拉迪数控科技有限公司 | A kind of angle steel fixture |
| CN112555249A (en) * | 2020-12-15 | 2021-03-26 | 泰州市裕鑫吊装设备有限公司 | Anti-drop device |
| CN113697418A (en) * | 2021-08-20 | 2021-11-26 | 山东钢铁集团永锋临港有限公司 | Device for fixing carrier roller |
-
2016
- 2016-06-03 CN CN201620541160.1U patent/CN205715149U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106736765A (en) * | 2017-03-13 | 2017-05-31 | 佛山市普拉迪数控科技有限公司 | A kind of angle steel fixture |
| CN112555249A (en) * | 2020-12-15 | 2021-03-26 | 泰州市裕鑫吊装设备有限公司 | Anti-drop device |
| CN113697418A (en) * | 2021-08-20 | 2021-11-26 | 山东钢铁集团永锋临港有限公司 | Device for fixing carrier roller |
| CN113697418B (en) * | 2021-08-20 | 2023-01-31 | 山东钢铁集团永锋临港有限公司 | Device for fixing carrier roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 |