CN108343679A - It is a kind of special to stablize locking connecting shaft fastener - Google Patents
It is a kind of special to stablize locking connecting shaft fastener Download PDFInfo
- Publication number
- CN108343679A CN108343679A CN201810440472.7A CN201810440472A CN108343679A CN 108343679 A CN108343679 A CN 108343679A CN 201810440472 A CN201810440472 A CN 201810440472A CN 108343679 A CN108343679 A CN 108343679A
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- CN
- China
- Prior art keywords
- assembly
- assembly connection
- support column
- main body
- center
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/02—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for connecting two abutting shafts or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The present invention relates to securing member technical field more particularly to a kind of special stablize locking connecting shaft fastener.The technical solution adopted by the present invention is：Including cylinder-shaped body assembly connection support column, the upper end center position of the main body assembly connection support column is equipped with through the cylindrical center assembly connection hole of entire part, there are one the first assembly to fasten anti-loose structure for the lower end center connection of the main body assembly connection support column, there are one the second assembly to fasten anti-loose structure for the upper end connection of the main body assembly connection support column, the upper surface of the main body assembly connection support column is equipped with the assembly fastening connection hole of even circumferential distribution, the assembly fastening connection hole is less than the width of outer fix close to the width of main body assembly connection support column central shaft one end.It is an advantage of the invention that：More convenient in assembly, the compactness of connection is more preferable, and the stability in assembly is more reliable, and safety higher in use, the service life is longer.
Description
Technical field
The present invention relates to securing member technical field more particularly to a kind of special stablize locking connecting shaft fastener.
Background technology
Securing member is connector more commonly used in mechanical equipment, it can ensure two or more phase interworkings
The part of conjunction can be connected closely.In mechanical equipment, when the identical connecting shaft of two central shafts is assembled together,
Assembly connection is generally carried out by a flange part or connection fastening connector is attached, but for the ratio of stress in use
Larger connecting shaft is difficult the security and stability for ensureing it in use.
Invention content
The object of the present invention is to provide it is a kind of it is special stablize locking connecting shaft fastener, its body position is a circle
Cylindricality assembly connection support column fastens anti-loose structure by the assembly arranged in a crossed manner of the upper and lower ends in assembly connection support column, makes
In assembly connection support column can simultaneously by two center assembly connection axis connections together, and the assembly for passing through upper and lower ends
Fasten anti-loose structure more firmly can carry out assembly connection to center assembly connection axis, can be applied not only to stress than big
Connecting axle structure, this part also by the way that different center assembly connection axis are carried out with the positioning operation of different directions, makes them
Position fastness in use is more preferable, and the service life is longer in use, this part overall construction intensity is more
Height, more reliable in the safety of the process of use, it is also more convenient when carrying out assembly connection, can improve assembly when assembly
Efficiency.
Technical scheme is as follows：
It is a kind of special to stablize locking connecting shaft fastener, it is characterised in that：It is supported including cylinder-shaped body assembly connection
Column, the upper end center position of the main body assembly connection support column are equipped with the cylindrical center assembly connection through entire part
Hole, there are one the first assembly to fasten anti-loose structure, the master for the lower end center connection of the main body assembly connection support column
There are one the second assembly to fasten anti-loose structure for the upper end connection of body assembly connection support column, the main body assembly connection support column
Upper surface is equipped with the assembly fastening connection hole of even circumferential distribution, and the assembly fastening connection hole is assembled close to the main body to be connected
Connect support column central shaft one end width be less than outer fix width, it is described first assembly fastening anti-loose structure on set there are three
The first of even circumferential distribution is fastenedly connected branch angle, and the described first upper end for being fastenedly connected branch angle is connected equipped with the first snap-fit
Column, the shape of the first snap-fit connecting pole is identical as the assembly shape of fastening connection hole, the first engaging dress
It is assembled together with connecting pole and the assembly fastening connection hole separately, the upper end of the first snap-fit connecting pole is super
Go out the upper surface of the main body assembly connection support column, sets that there are three even circumferentials point on the second assembly fastening anti-loose structure
The first of cloth is fastenedly connected branch angle, and the described first lower end for being fastenedly connected branch angle is equipped with the second snap-fit connecting pole, and described the
The appearance and size of two snap-fit connecting poles is identical as the appearance and size of the first snap-fit connecting pole, second engaging
Assembly connection column is together with the assembly fastening connection hole assembly connection, the second snap-fit connecting pole and described first
Snap-fit connecting pole is staggeredly uniformly distributed, and the lower face of the second snap-fit connecting pole exceeds the main body assembly connection
The lower face of support column, the center of the first assembly fastening anti-loose structure set that there are one central shaft and the main bodys to assemble
Identical the first center of the rectangle assembly connection location hole of support column central shaft is connected, the second assembly fastening anti-loose structure
Center set there are one the second center of central shaft rectangle identical with the main body assembly connection support column central shaft assembly
Connect location hole, the length direction of the first center assembly connection location hole and the second center assembly connection location hole
Length direction is different.
Further, the length of the first center assembly connection location hole is less than the straight of center assembly connection hole
Diameter, the size of the first center assembly connection location hole are identical as the size of the second center assembly connection location hole.
Further, the first assembly fastening anti-loose structure and the second assembly fastening anti-loose structure are without departing from institute
State the external cylindrical surface of main body assembly connection support column.
Beneficial effects of the present invention：
Body position of the present invention is a cylindrical assembly connection support column, by up and down the two of assembly connection support column
Assembly fastening anti-loose structure arranged in a crossed manner is held, making can be simultaneously by two center assembly connection axis connection in assembly connection support column
Together, and fastening anti-loose structure by the assembly of upper and lower ends can be more firmly to center assembly connection axis into luggage
With connection, stress is can be applied not only to than big connecting axle structure, this part is also by different center assembly connection axis
The positioning operation for carrying out different directions keeps their position fastnesses in use more preferable, use in use
Longer life expectancy.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the front schematic view of the present invention；
Fig. 3 is the leftschematic diagram of the present invention；
Fig. 4 is the schematic top plan view of the present invention；
Fig. 5 is the elevational schematic view of the present invention；
Fig. 6 is the diagrammatic cross-section of the positions A-A of the present invention；
In figure：1, main body assembly connection support column, the 2, center assembly connection hole, 3, first assembly fastening anti-loose structure, 4,
Second assembly fastening anti-loose structure, 5, assembly fastening connection hole, 6, first is fastenedly connected branch angle, the connection of the 7, first snap-fit
Column, 8, first is fastenedly connected branch angle, the 9, second snap-fit connecting pole, the 10, first center assembly connection location hole, and 11, second
Center assembly connection location hole.
Specific implementation mode
As shown in Figures 1 to 6, it is a kind of it is special stablize locking connecting shaft fastener, its body position is a cylinder
Shape assembly connection support column fastens anti-loose structure by the assembly arranged in a crossed manner of the upper and lower ends in assembly connection support column, makes dress
With in connection support column can simultaneously by two center assembly connection axis connections together, and it is tight by the assembly of upper and lower ends
Gu anti-loose structure more firmly can carry out assembly connection to center assembly connection axis, stress is can be applied not only to than big
Connecting axle structure, this part also by the way that different center assembly connection axis are carried out with the positioning operation of different directions, make they
Position fastness during use is more preferable, and the service life is longer in use, this part overall construction intensity higher,
More reliable in the safety of the process of use, it is also more convenient when carrying out assembly connection, can improve assembly effect when assembly
Rate.It includes cylinder-shaped body assembly connection support column 1, and the upper end center position of the main body assembly connection support column 1 is equipped with
Through the cylindrical center assembly connection hole 2 of entire part, when being assembled by two center connecting shaft assembly in it
Portion, it plays the role of stablizing assembly, also functions to assembly positioning.In the lower end of the main body assembly connection support column 1
There are one the first assembly to fasten anti-loose structure 3 for the connection of heart position, and there are one the upper end connections of the main body assembly connection support column 1
Second assembly fastening anti-loose structure 4, carries out respective center assembly connection axis by the two assembly fastening anti-loose structures
Assembly connection keeps the fastness that connecting shaft is assembled more preferable, the active force bigger that connecting shaft is born.The main body assembly connection support
The upper surface of column 1 is equipped with the assembly fastening connection hole 5 of even circumferential distribution, and the assembly fastening connection hole 5 is close to the master
The width of 1 central shaft one end of body assembly connection support column is less than the width of outer fix, can make assembly connection when in use
Stability is more preferable, and bonding strength is more reliable.Set that there are three the of even circumferential distribution on the first assembly fastening anti-loose structure 3
One is fastenedly connected branch angle 6, and the described first upper end for being fastenedly connected branch angle 6 is equipped with the first snap-fit connecting pole 7, first card
It is identical as the assembly shape of fastening connection hole 5 to attach together the shape with connecting pole 7, so that them is cooperated and assembles, connection
Compactness is more preferable.The first snap-fit connecting pole 7 is assembled together with the assembly fastening connection hole 5 separately, institute
The upper end for stating the first snap-fit connecting pole 7 exceeds the upper surface of the main body assembly connection support column 1, makes the jail of assembly connection
Solidity is more preferable, and safety in use is more reliable.Circumference is equal there are three being set on the second assembly fastening anti-loose structure 4
The first of even distribution is fastenedly connected branch angle 8, and the described first lower end for being fastenedly connected branch angle 8 is equipped with the second snap-fit connecting pole 9,
The appearance and size of the second snap-fit connecting pole 9 is identical as the appearance and size of the first snap-fit connecting pole 7, in life
More convenient when production processing, production cost is lower.The second snap-fit connecting pole 9 is assembled with the assembly fastening connection hole 5
It links together, the second snap-fit connecting pole 9 and the first snap-fit connecting pole 7 are staggeredly uniformly distributed, and make zero
The overall stability of part assembly is more preferable, and safety in use is more reliable.Under the second snap-fit connecting pole 9
End face exceeds the lower face of the main body assembly connection support column 1, and the centre bit of the first assembly fastening anti-loose structure 3 installs
There are one central shaft the first center of rectangle assembly connection location holes identical with 1 central shaft of main body assembly connection support column
10, the center of the second assembly fastening anti-loose structure 4 sets that there are one central shaft and the main body assembly connection support columns 1
Identical the second center of the rectangle assembly connection location hole 11 of central shaft, the length of the first center assembly connection location hole 10
Direction is different from the length direction of the second center assembly connection location hole 11, in allowing them to being respectively fixedly connected
Mandrel is preferably assembled, and the overall stability of assembly connection is more reliable, and the service life is longer in use.
Preferably, the length of the first center assembly connection location hole 10 is less than center assembly connection hole 2
Diameter makes center connecting shaft be more convenient when being assembled, assembles up more easily.The first center assembly connection location hole
10 size is identical as the size of the second center assembly connection location hole 11, keeps part more convenient in production and processing, raw
It is more efficient when production.
Preferably, it is described first assembly fastening anti-loose structure 3 and it is described second assembly fastening anti-loose structure 4 without departing from
The external cylindrical surface of the main body assembly connection support column 1 makes the whole occupied space smaller of part, is more convenient when in use.
The above is the preferred embodiment of the present invention, it is noted that for those skilled in the art
For, without departing from the principles of the present invention, it can also make several improvements or replace, these improve or replace
It should be regarded as protection scope of the present invention.
Claims (3)
- Special stablize locking connecting shaft fastener 1. a kind of, it is characterised in that：Including cylinder-shaped body assembly connection support column (1), the upper end center position of the main body assembly connection support column (1) is equipped with the cylindrical center assembly company through entire part Hole (2) is connect, there are one the first assembly to fasten anti-loose structure for the lower end center connection of the main body assembly connection support column (1) (3), there are one the second assembly to fasten anti-loose structure (4), the main body for the upper end connection of the main body assembly connection support column (1) The upper surface of assembly connection support column (1) is equipped with the assembly fastening connection hole (5) of even circumferential distribution, and the assembly fastening connects Connect the width that hole (5) is less than outer fix close to the width of described main body assembly connection support column (1) central shaft one end, described the First be distributed there are three even circumferential is set on one assembly fastening anti-loose structure (3) is fastenedly connected branch angle (6), first fastening Connect branch angle (6) upper end be equipped with the first snap-fit connecting pole (7), the shape of the first snap-fit connecting pole (7) with The shape of the assembly fastening connection hole (5) is identical, and the first snap-fit connecting pole (7) and the assembly separately are tight It is solidly connected hole (5) to be assembled together, the upper end of the first snap-fit connecting pole (7) is supported beyond the main body assembly connection The upper surface of column (1), second assembly fasten first for setting on anti-loose structure (4) and being distributed there are three even circumferential and are fastenedly connected Branch angle (8), the described first lower end for being fastenedly connected branch angle (8) are equipped with the second snap-fit connecting pole (9), the second engaging dress Appearance and size with connecting pole (9) is identical as the appearance and size of the first snap-fit connecting pole (7), the second engaging dress With connecting pole (9) together with assembly fastening connection hole (5) assembly connection, the second snap-fit connecting pole (9) and The first snap-fit connecting pole (7) is staggeredly uniformly distributed, and the lower face of the second snap-fit connecting pole (9) exceeds institute The lower face of main body assembly connection support column (1) is stated, there are one the center of the first assembly fastening anti-loose structure (3) is set The first center of central shaft rectangle identical with main body assembly connection support column (1) central shaft assembly connection location hole (10), the center of the second assembly fastening anti-loose structure (4) sets that there are one central shaft and the main body assembly connection branch Identical the second center of the rectangle assembly connection location hole (11) of dagger (1) central shaft, the positioning of first center assembly connection The length direction in hole (10) is different from the length direction of the second center assembly connection location hole (11).
- A kind of special stablize locking connecting shaft fastener 2. according to claim 1, it is characterised in that：In described first The length of heart assembly connection location hole (10) is less than the diameter in center assembly connection hole (2), and the first center assembly connects The size for connecing location hole (10) is identical as the size of the second center assembly connection location hole (11).
- A kind of special stablize locking connecting shaft fastener 3. according to claim 1, it is characterised in that：First dress With fastening anti-loose structure (3) and the second assembly fastening anti-loose structure (4) without departing from the main body assembly connection support column (1) external cylindrical surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440472.7A CN108343679A (en) | 2018-05-08 | 2018-05-08 | It is a kind of special to stablize locking connecting shaft fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440472.7A CN108343679A (en) | 2018-05-08 | 2018-05-08 | It is a kind of special to stablize locking connecting shaft fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108343679A true CN108343679A (en) | 2018-07-31 |
Family
ID=62956345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810440472.7A Withdrawn CN108343679A (en) | 2018-05-08 | 2018-05-08 | It is a kind of special to stablize locking connecting shaft fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108343679A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459593A (en) * | 2018-11-27 | 2019-03-12 | 许继集团有限公司 | Switching charging tray and relay protection single-board testing device |
-
2018
- 2018-05-08 CN CN201810440472.7A patent/CN108343679A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109459593A (en) * | 2018-11-27 | 2019-03-12 | 许继集团有限公司 | Switching charging tray and relay protection single-board testing device |
| CN109459593B (en) * | 2018-11-27 | 2021-04-02 | 许继集团有限公司 | Transfer tray and relay protection single board testing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180731 |