CN206723233U - A kind of fastening connection structure for mechanical components - Google Patents
A kind of fastening connection structure for mechanical components Download PDFInfo
- Publication number
- CN206723233U CN206723233U CN201720533150.8U CN201720533150U CN206723233U CN 206723233 U CN206723233 U CN 206723233U CN 201720533150 U CN201720533150 U CN 201720533150U CN 206723233 U CN206723233 U CN 206723233U
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- China
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- workpiece
- wall
- fastening
- connection structure
- mechanical components
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Abstract
It the utility model is related to machine components technical field,Especially a kind of fastening connection structure for mechanical components,Including fastening bolt,The fastening bolt sequentially passes through the first workpiece,The outer wall of second workpiece,And by clamp nut by the first workpiece,Second workpiece is fastened together,Snap ring is fixedly connected with the clamp nut,The outer wall of the snap ring uniformly offers vertical neck,The outer wall of first workpiece offers a pair of screwed holes,Screw is threaded with the screwed hole,First workpiece is fastenedly connected by screw and mounting blocks,The outer wall of the mounting blocks is fixedly connected with elastic bar,The one end of the elastic bar away from mounting blocks is fixedly connected with latch,And latch engages with neck,The fastening connection structure for mechanical components causes the rotation that clamp nut can not be autonomous after being given a shock,Improve the stability of whole fastening parts attachment structure,Prevent clamp nut from loosening the generation for causing contingency.
Description
Technical field
It the utility model is related to machine components technical field, more particularly to a kind of fastening connection structure for mechanical components.
Background technology
Nut and screw are typically typically used for when mechanically connecting, nut needs to use pad in fastening, prevents spiral shell
Mother loosens the generation for causing contingency, though certain anti-loosening effect can be played using pad, but when two parts are grown
When phase is in vibrating state, nut still can occur to loosen and cause the fastening structure between machine components to fail.
Utility model content
The purpose of this utility model be it is unstable in order to solve to exist in the prior art traditional fastening structure connection,
The shortcomings that easily causing to loosen between part, and a kind of fastening connection structure for mechanical components of proposition.
To achieve these goals, the utility model employs following technical scheme：
Design a mechanism fastening parts attachment structure, including fastening bolt, and the fastening bolt sequentially passes through the first work
The outer wall of part, second workpiece, and the first workpiece, second workpiece are fastened together by clamp nut, the fastening spiral shell
Snap ring is fixedly connected with mother, the outer wall of the snap ring uniformly offers vertical neck, and the outer wall of first workpiece opens up
There are a pair of screwed holes, screw is threaded with the screwed hole, first workpiece is fastenedly connected by screw and mounting blocks,
The outer wall of the mounting blocks is fixedly connected with elastic bar, and the one end of the elastic bar away from mounting blocks is fixedly connected with latch, and
Latch engages with neck.
Preferably, the fastening bolt is arranged with taper washer close to one end of second workpiece.
Preferably, the outer wall of the clamp nut offers screwed hole, and trip bolt is threaded with screwed hole, described
Trip bolt run through solid nut and with the wall contacts of fastening bolt.
Preferably, the outer wall of the fastening bolt is arranged with pad, and pad is clamped between the first workpiece and snap ring.
Preferably, the quantity of the screw is two, through hole is offered on the nut of two screws, and inserted in through hole
It is connected to a latch.
The utility model proposes a kind of fastening connection structure for mechanical components, beneficial effect is：Spiral shell is fastened by setting
Two workpiece are fixed bolt, and snap ring is fixedly connected with clamp nut, while are provided with elastic bar, the end of elastic bar
Portion is fixedly connected with latch, latch and snap ring clamping, and under the limitation of latch, snap ring can only turn clockwise so that clamp nut
Rotation that can not be autonomous after being given a shock, improves the stability of whole fastening parts attachment structure, prevents clamp nut
Loosen the generation for causing contingency.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of fastening connection structure for mechanical components structural representation；
Fig. 2 be the utility model proposes a kind of fastening connection structure for mechanical components top view.
In figure：1 first workpiece, 2 second workpieces, 3 fastening bolts, 4 taper washers, 5 clamp nuts, 6 snap rings, 7 pads, 8
Mounting blocks, 9 screws, 10 elastic bars, 11 latches, 12 latches, 13 necks, 14 trip bolts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of fastening connection structure for mechanical components, including fastening bolt 3, fastening bolt 3 sequentially pass through
One workpiece 1, the outer wall of second workpiece 2, and first workpiece 1, second workpiece 2 are fastened together by clamp nut 5, tightly
Gu being fixedly connected with snap ring 6 on nut 5, the outer wall of snap ring 6 uniformly offers vertical neck 13, and the outer wall of the first workpiece 1 is opened
Provided with a pair of screwed holes, screw 9 is threaded with screwed hole, the first workpiece 1 is fastenedly connected by screw 9 and mounting blocks 8, peace
The outer wall of dress block 8 is fixedly connected with elastic bar 10, and the one end of elastic bar 10 away from mounting blocks 8 is fixedly connected with latch 12, and blocks
Tooth 12 engages with neck 13.
Fastening bolt 3 is arranged with taper washer 4 close to one end of second workpiece 2, sets taper washer 4 to give fastening spiral shell
Mother 5 provides screen resilience so that clamp nut 5 more firm can be threadedly coupled with fastening bolt 3, and the outer wall of clamp nut 5 is opened
Provided with screwed hole, be threaded with trip bolt 14 in screwed hole, trip bolt 14 run through solid nut 5 and with fastening bolt 3
Wall contacts, set trip bolt 14 to fasten clamp nut 5, clamp nut 5 can be enable more firm and fastening
Bolt 3 is threadedly coupled, and the outer wall of fastening bolt 3 is arranged with pad 7, and pad 7 is clamped between the first workpiece 1 and snap ring 6, spiral shell
The quantity of nail 9 is two, and through hole is offered on the nut of two screws 9, and a latch 11 is plugged with through hole, is set
Latch 11 can prevent screw 9 from rotating after screw 9 is tightened.
Operation principle：Under the limitation of latch 12, snap ring 6 can only turn clockwise, after tightening clamp nut 5 so that tight
Gu the rotation that nut 5 can not be autonomous after being given a shock, prevents clamp nut 5 from loosening, improve whole fastening parts and connect
The stability of binding structure.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of fastening connection structure for mechanical components, including fastening bolt（3）, the fastening bolt（3）Sequentially pass through the first work
Part（1）, second workpiece（2）Outer wall, and pass through clamp nut（5）By the first workpiece（1）, second workpiece（2）It is fastenedly connected
Together, it is characterised in that the clamp nut（5）On be fixedly connected with snap ring（6）, the snap ring（6）Outer wall uniformly offer
Vertical neck（13）, first workpiece（1）Outer wall offer a pair of screwed holes, be threaded with the screwed hole
Screw（9）, first workpiece（1）Pass through screw（9）With mounting blocks（8）It is fastenedly connected, the mounting blocks（8）Outer wall fix
Connect elastic bar（10）, the elastic bar（10）Away from mounting blocks（8）One end be fixedly connected with latch（12）, and latch
（12）With neck（13）Engagement.
A kind of 2. fastening connection structure for mechanical components according to claim 1, it is characterised in that the fastening bolt（3）
Close to second workpiece（2）One end be arranged with taper washer（4）.
A kind of 3. fastening connection structure for mechanical components according to claim 1, it is characterised in that the clamp nut（5）
Outer wall offer screwed hole, be threaded with trip bolt in screwed hole（14）, the trip bolt（14）Through solid nut
（5）And and fastening bolt（3）Wall contacts.
A kind of 4. fastening connection structure for mechanical components according to claim 1, it is characterised in that the fastening bolt（3）
Outer wall be arranged with pad（7）, and pad（7）It is clamped in the first workpiece（1）With snap ring（6）Between.
A kind of 5. fastening connection structure for mechanical components according to claim 1, it is characterised in that the screw（9）Number
Measure as two, two screws（9）Nut on offer through hole, and a latch is plugged with through hole（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533150.8U CN206723233U (en) | 2017-05-15 | 2017-05-15 | A kind of fastening connection structure for mechanical components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720533150.8U CN206723233U (en) | 2017-05-15 | 2017-05-15 | A kind of fastening connection structure for mechanical components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206723233U true CN206723233U (en) | 2017-12-08 |
Family
ID=60510063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720533150.8U Expired - Fee Related CN206723233U (en) | 2017-05-15 | 2017-05-15 | A kind of fastening connection structure for mechanical components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206723233U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555351A (en) * | 2018-11-14 | 2019-04-02 | 广东耀龙金属科技有限公司 | A kind of installation fixed structure of flagpole lamp stand |
| CN110081050A (en) * | 2019-04-25 | 2019-08-02 | 江苏海纬集团有限公司 | A kind of nuclear power fastener |
| CN111955061A (en) * | 2020-09-02 | 2020-11-20 | 湖州广源机电安装有限公司 | Steel spade for electric digging hole of telegraph pole |
| CN112228370A (en) * | 2020-10-13 | 2021-01-15 | 湖南伟力汽车零部件有限公司 | Brushless fan shell is with sealing device who has self-cleaning function |
| CN112360867A (en) * | 2020-11-18 | 2021-02-12 | 金桂光 | Transmission shaft assembly capable of improving fixing precision and firmness of transmission shaft |
-
2017
- 2017-05-15 CN CN201720533150.8U patent/CN206723233U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109555351A (en) * | 2018-11-14 | 2019-04-02 | 广东耀龙金属科技有限公司 | A kind of installation fixed structure of flagpole lamp stand |
| CN110081050A (en) * | 2019-04-25 | 2019-08-02 | 江苏海纬集团有限公司 | A kind of nuclear power fastener |
| CN111955061A (en) * | 2020-09-02 | 2020-11-20 | 湖州广源机电安装有限公司 | Steel spade for electric digging hole of telegraph pole |
| CN112228370A (en) * | 2020-10-13 | 2021-01-15 | 湖南伟力汽车零部件有限公司 | Brushless fan shell is with sealing device who has self-cleaning function |
| CN112228370B (en) * | 2020-10-13 | 2022-05-13 | 湖南伟力汽车零部件有限公司 | Brushless fan shell is with sealing device who has self-cleaning function |
| CN112360867A (en) * | 2020-11-18 | 2021-02-12 | 金桂光 | Transmission shaft assembly capable of improving fixing precision and firmness of transmission shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171208 Termination date: 20180515 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |