CN205677955U - A kind of high intensity connecting bolt - Google Patents
A kind of high intensity connecting bolt Download PDFInfo
- Publication number
- CN205677955U CN205677955U CN201620617369.1U CN201620617369U CN205677955U CN 205677955 U CN205677955 U CN 205677955U CN 201620617369 U CN201620617369 U CN 201620617369U CN 205677955 U CN205677955 U CN 205677955U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- bolt
- mounting seat
- high intensity
- boss
- 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
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- Vibration Prevention Devices (AREA)
Abstract
This utility model provides a kind of high intensity connecting bolt, including bolt body, mounting seat and pressing plate, the upper surface center of mounting seat is provided with boss, the diameter of boss is less than or equal to the inscribed circle diameter of the bolt head of bolt body, run through on boss and have centre bore, bolt body to be set in described centre bore；Mounting seat is provided with guide hole, guide hole is at least three and uniform around the axis circumference of described centre bore, the bottom surface of pressing plate is provided with the guide rod corresponding with described guide hole, guide rod is sliding to be fitted in described guide hole, and it being fixed with limited block in the end of guide rod, the center of pressing plate is provided with the location hole identical with the shape of described bolt head；Being provided with spring between mounting seat and described pressing plate, described spring makes described pressing plate have movement tendency upwards；Described mounting seat is provided with installing hole.This utility model high intensity connecting bolt, simple and compact for structure, easy to use, bonding strength is high, good reliability.
Description
Technical field
This utility model relates to a kind of bolt, particularly to high intensity connecting bolt.
Background technology
Bolt is a kind of conventional fasteners, and it is achieved a fixed connection with connector by screw thread, but is having sharp pounding
Applying working condition in, due to long-time by mechanical shock, can cause producing between screw thread and connector sliding, slide for a long time
After bolt can be caused to get loose, the equipment that affects normally works, security incident even occurs.
Utility model content
[1] to solve the technical problem that
The technical problems to be solved in the utility model is to provide a kind of simple and compact for structure, easy to use, and bonding strength is high
High intensity connecting bolt.
[2] technical scheme of problem is solved
This utility model provides a kind of high intensity connecting bolt, and it includes bolt body 1, mounting seat 21 and pressing plate 22, institute
The upper surface center stating mounting seat 21 is provided with boss 20, and the diameter of described boss is less than or equal to the bolt head of described bolt body
Inscribed circle diameter, described boss runs through and has centre bore, described bolt body is set in described centre bore；Described mounting seat
21 are provided with guide hole, and described guide hole is at least three and uniform around the axis circumference of described centre bore, the bottom surface of described pressing plate
Being provided with the guide rod 23 corresponding with described guide hole, described guide rod is sliding to be fitted in described guide hole, and is fixed with in the end of described guide rod
Limited block 24, the center of described pressing plate is provided with the location hole identical with the shape of described bolt head；Described mounting seat and described pressure
Being provided with spring 25 between plate, described spring makes described pressing plate have movement tendency upwards；Described mounting seat is provided with installing hole
26。
Further, the upper surface of described boss is provided with annular groove, is provided with rubber blanket in described annular groove.
Further, described mounting seat 21 offering annular mounting groove, described spring is arranged on described annular mounting groove
In.
Further, described spring is wavy spring.
Further, the thickness of described pressing plate 22 is identical with the height of described boss.
Further, the difference between inscribed circle diameter and the inscribed circle diameter of described bolt head in hole, described location is less than
Or equal to 1mm.
[3] beneficial effect
This utility model high intensity connecting bolt, simple and compact for structure, easy to use, bonding strength is high, good reliability；Peace
During dress, pressing under pressing plate, swivel bolt body realizes threaded, and makes hole, bolt head alignment location, unclamps pressing plate, at spring
Move on power effect lower platen, bolt head is inserted in hole, location, thus limit bolt and rotate, it is to avoid send out in vibration environment
Send loosening problem.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model high intensity connecting bolt；
Fig. 2 is the top view of this utility model high intensity connecting bolt；
Fig. 3 is the use schematic diagram of this utility model high intensity connecting bolt.
Detailed description of the invention
Below in conjunction with the accompanying drawings, this utility model embodiment is discussed in detail.
Refering to Fig. 1 to Fig. 3, this utility model provides a kind of high intensity connecting bolt, and it includes bolt body 1, mounting seat
21 and pressing plate 22, it is provided with boss 20 at the upper surface center of mounting seat 21, this boss is cylindrical, and the diameter of this boss is less than
Or the inscribed circle diameter of the bolt head equal to bolt body, the cross section of bolt head is regular hexagon, runs through in having on boss
Central hole, bolt body sheathed (passing) is in centre bore；Mounting seat 21 is provided with guide hole, this guide hole be at least three and around in
The axis circumference of central hole is uniform, and in the present embodiment, circumference is evenly equipped with six guide holes, and the bottom surface at pressing plate is provided with and leads simultaneously
The guide rod 23 that hole (quantity and position are respectively) is corresponding, this guide rod is sliding to be fitted in guide hole, and is fixed with limited block in the end of guide rod
24, this limited block, for limiting the movement travel of guide rod, is provided with the location hole identical with the shape of bolt head at the center of pressing plate,
This location pore volume bolt head is inserted in and rotates for limiting bolt；Being provided with spring 25 between mounting seat and pressing plate, this spring makes
Pressing plate has movement tendency upwards；In mounting seat, circumference is evenly equipped with installing hole 26 simultaneously；Reliable in order to improve connection further
Property, between bolt head and the contact surface of boss, it being provided with rubber blanket, in the present embodiment, it is recessed that the upper surface at boss is provided with annular
Groove, rubber blanket is arranged in this annular groove；In order to make overall structure compacter, and improve reliability, in mounting seat 21
Offering annular mounting groove, spring is arranged in annular mounting groove, and this spring is wavy spring；And the thickness of pressing plate 22 is with convex
The height of platform is identical；And in order to improve restriction bonding strength and stability, the inscribed circle diameter in the hole, location in the present embodiment with
Difference between the inscribed circle diameter of bolt head is less than or equal to 1mm.
During installation, pressing under pressing plate, swivel bolt body realizes and threadeding between connector, and makes bolt head pair
Certainly hole, position, unclamps pressing plate, moves under spring force on pressing plate, is inserted in by bolt head to hole, location, thus limits bolt
Rotate, it is to avoid in vibration environment, send the problem of loosening.
This utility model high intensity connecting bolt, simple and compact for structure, easy to use, bonding strength is high, good reliability.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For Yuan, on the premise of without departing from the technology of the present invention principle, it is also possible to make some improvements and modifications, these improvements and modifications
Also should be regarded as protection scope of the present invention.
Claims (6)
1. a high intensity connecting bolt, it is characterised in that: include bolt body (1), mounting seat (21) and pressing plate (22), described
The upper surface center of mounting seat (21) is provided with boss (20), and the diameter of described boss is less than or equal to the bolt of described bolt body
The inscribed circle diameter of head, described boss runs through and has centre bore, and described bolt body is set in described centre bore；Described installation
Seat (21) is provided with guide hole, and described guide hole is at least three and uniform around the axis circumference of described centre bore, under described pressing plate
Bottom surface is provided with the guide rod (23) corresponding with described guide hole, and described guide rod is sliding to be fitted in described guide hole, and in the end of described guide rod
Being fixed with limited block (24), the center of described pressing plate is provided with the location hole identical with the shape of described bolt head；Described mounting seat
And being provided with spring (25) between described pressing plate, described spring makes described pressing plate have movement tendency upwards；Set in described mounting seat
There is installing hole (26).
2. high intensity connecting bolt as claimed in claim 1, it is characterised in that: it is recessed that the upper surface of described boss is provided with annular
Groove, is provided with rubber blanket in described annular groove.
3. high intensity connecting bolt as claimed in claim 1, it is characterised in that: offer annular peace in described mounting seat (21)
Tankage, described spring is arranged in described annular mounting groove.
4. high intensity connecting bolt as claimed in claim 1, it is characterised in that: described spring is wavy spring.
5. high intensity connecting bolt as claimed in claim 1, it is characterised in that: the thickness of described pressing plate (22) and described boss
Height identical.
6. the high intensity connecting bolt as described in any one of claim 1 to 5, it is characterised in that: the inscribed circle in hole, described location
Difference between the inscribed circle diameter of diameter and described bolt head is less than or equal to 1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620617369.1U CN205677955U (en) | 2016-06-21 | 2016-06-21 | A kind of high intensity connecting bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620617369.1U CN205677955U (en) | 2016-06-21 | 2016-06-21 | A kind of high intensity connecting bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205677955U true CN205677955U (en) | 2016-11-09 |
Family
ID=57430443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620617369.1U Expired - Fee Related CN205677955U (en) | 2016-06-21 | 2016-06-21 | A kind of high intensity connecting bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205677955U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456997A (en) * | 2020-04-09 | 2020-07-28 | 山东浩睿智能科技有限公司 | Bolt anti-loosening assembly |
-
2016
- 2016-06-21 CN CN201620617369.1U patent/CN205677955U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111456997A (en) * | 2020-04-09 | 2020-07-28 | 山东浩睿智能科技有限公司 | Bolt anti-loosening assembly |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161109 Termination date: 20180621 |