CN203394977U - Double-bolt connecting structure - Google Patents
Double-bolt connecting structure Download PDFInfo
- Publication number
- CN203394977U CN203394977U CN201320503410.9U CN201320503410U CN203394977U CN 203394977 U CN203394977 U CN 203394977U CN 201320503410 U CN201320503410 U CN 201320503410U CN 203394977 U CN203394977 U CN 203394977U
- Authority
- CN
- China
- Prior art keywords
- bolt
- slide block
- connecting bolt
- hole
- base
- 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
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
- Connection Of Plates (AREA)
Abstract
The utility model relates to a double-bolt connecting structure which comprises a first connecting part and a second connecting part attached to each other, wherein the first connecting part is provided with a bolt base installation hole and the second connecting part is provided with a slide block matching hole and a bolt through hole. The double bolt connecting structure further comprises a first connecting bolt, a second connecting bolt, a locking slide block and a bolt base, wherein the bolt base is placed in the bolt base installation hole, and the locking slide block is placed in the slide block matching hole. The locking slide block is provided with a bevel, and the slide block matching hole is internally provided with an inclined table matched with the bevel of the locking slide block. The first connecting bolt passes through the locking slide block and is in threaded connection in the bolt base. The second connecting bolt passes through the bolt through hole and is in threaded connection in the bolt bases. By adopting the structure, the bevel and inclined table of the locking slide block compress each other by locking the first and second connecting bolts, so that the two connecting parts are compressed in the vertical direction and tensioned in the horizontal direction, and are firmly and reliably connected.
Description
Technical field
The utility model relates to two bolt fastening structures.
Background technique
At present, two joint great majority that cooperatively interact are to be connected and fixed by a bolt.Adopt single bolt to connect, when two joints are subject to External Force Acting, between two joints, can produce relative rotation, connect insecure; In order to overcome single bolted defect, two bolt fastening structures have been there are at present adopting, but, in existing pair of bolt arrangement, the thread rotary orientation of two bolts is identical, when two joints are subject to External Force Acting, can there is the trend fluffing in two bolts, in the course of time, two bolts all there will be and connect unstable problem simultaneously.
Summary of the invention
The purpose of this utility model is to provide a kind of two bolt fastening structures of simple in structure, firm and reliable connection.
For achieving the above object, the utility model is by the following technical solutions:
Two bolt fastening structures, it comprises two the first joints bonded to each other and the second joint, and described the first joint is provided with bolt base mounting hole, and the second joint is provided with slide block matching hole and bolt penetration hole; Described pair of bolt fastening structure also comprises the first connecting bolt, the second connecting bolt, locking sliding block and bolt base, and described bolt base is placed in bolt base mounting hole, and locking sliding block is placed in slide block matching hole; Described locking sliding block is provided with inclined-plane, is provided with the sloping platform matching with the inclined-plane of locking sliding block in slide block matching hole; Described the first connecting bolt passes locking sliding block, and is threaded in bolt base; Described the second connecting bolt passes described bolt penetration hole and is threaded in bolt base.
Described the first connecting bolt and the second connecting bolt adopt the screw thread of contrary rotation direction to connect in bolt base respectively.Adopt above structure, when two joints are when being subject to External Force Acting, if the first connecting bolt has the trend fluffing, because the thread rotary orientation of the second connecting bolt is contrary with the thread rotary orientation of the first connecting bolt, the second connecting bolt there will be the trend that becomes tight, therefore, two joints can keep connecting closely always, state firmly.
Described the first connecting bolt and the second connecting bolt are arranged side by side.
The utility model adopts above technological scheme, by locking the first connecting bolt and the second connecting bolt, inclined-plane and the sloping platform of locking sliding block are compressed, thereby make two joints compacted at vertical direction, can also make two joints be tightened up in the horizontal direction, firm and reliable connection simultaneously; By two bolts, connect and can also prevent from relatively rotating between two joints, and do not need other mechanical anti-release member.The utility model is simple in structure, low cost of manufacture.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details;
Fig. 1 is overall structure schematic diagram of the present utility model.
Embodiment
As shown in Figure 1, the two bolt fastening structures of the utility model, it comprises two the first joints 1 bonded to each other and the second joint 2, and described the first joint 1 is provided with bolt base mounting hole (not marking in figure), and the second joint 2 is provided with slide block matching hole 4 and bolt penetration hole 3; Described pair of bolt fastening structure also comprises the first connecting bolt 5, the second connecting bolt 6, locking sliding block 7 and bolt base 8, and described bolt base 8 is placed in bolt base mounting hole, and locking sliding block 7 is placed in slide block matching hole 4; Described locking sliding block 7 is provided with inclined-plane, is provided with the sloping platform 9 matching with the inclined-plane of locking sliding block 7 in slide block matching hole 4; Described the first connecting bolt and the second connecting bolt are arranged side by side.Described the first connecting bolt 5 passes locking sliding block 7, and is threaded in bolt base 8; Described the second connecting bolt 6 passes bolt penetration hole 3 and is threaded in bolt base 8.Adopt above structure, by locking the first connecting bolt 5 and the second connecting bolt 6, inclined-plane and the sloping platform 9 of locking sliding block 7 are compressed, thereby make the first joint 1 and the second joint 2 compacted at vertical direction, can also make the first joint 1 and the second joint 2 be tightened up in the horizontal direction, firm and reliable connection simultaneously; By two bolts, connect and can also prevent from relatively rotating between the first joint 1 and the second joint 2.In addition, by regulating the first connecting bolt 5 can limit the degree of depth that locking sliding block 7 enters slide block matching hole 4, thereby further limit the first joint 1 and the interconnective degree of saturation of the second joint 2.When the first joint 1 and the second joint 2, because use, impact and slight deformation occurs, when connection appearance is insecure, can be by regulating the first connecting bolt 5 that locking sliding block 7 is entered in slide block matching hole 4 more, therefore the connection meeting of the first joint 1 and the second joint 2 is more closely, firmly.
Described the first connecting bolt 5 and the second connecting bolt 6 adopt the screw thread of contrary rotation direction to connect into respectively in bolt base 8, and for example the first connecting bolt 5 adopts and counterclockwise screws, and the second connecting bolt 6 adopts clockwise directions to screw.Adopt above structure, when the first joint 1 and the second joint 2 are when being subject to External Force Acting, if the first connecting bolt 5 has the trend fluffing, because the thread rotary orientation of the second connecting bolt 6 is contrary with the thread rotary orientation of the first connecting bolt 5, the second 6 of connecting bolts there will be the trend that becomes tight, therefore, the first joint 1 can keep being connected closely with the second joint 2 always, state firmly.
Claims (3)
1. pair bolt fastening structure, it comprises two the first joints bonded to each other and the second joint, it is characterized in that: described the first joint is provided with bolt base mounting hole, and the second joint is provided with slide block matching hole and bolt penetration hole; Described pair of bolt fastening structure also comprises the first connecting bolt, the second connecting bolt, locking sliding block and bolt base, and described bolt base is placed in bolt base mounting hole, and locking sliding block is placed in slide block matching hole; Described locking sliding block is provided with inclined-plane, is provided with the sloping platform matching with the inclined-plane of locking sliding block in slide block matching hole; Described the first connecting bolt passes locking sliding block, and is threaded in bolt base; Described the second connecting bolt passes described bolt penetration hole and is threaded in bolt base.
2. according to claim 1 pair of bolt fastening structure, is characterized in that: described the first connecting bolt and the second connecting bolt adopt the screw thread of contrary rotation direction to connect in bolt base respectively.
3. according to claim 1 pair of bolt fastening structure, is characterized in that: described the first connecting bolt and the second connecting bolt are arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503410.9U CN203394977U (en) | 2013-08-16 | 2013-08-16 | Double-bolt connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503410.9U CN203394977U (en) | 2013-08-16 | 2013-08-16 | Double-bolt connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203394977U true CN203394977U (en) | 2014-01-15 |
Family
ID=49906512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320503410.9U Expired - Fee Related CN203394977U (en) | 2013-08-16 | 2013-08-16 | Double-bolt connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203394977U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958576A (en) * | 2017-04-19 | 2017-07-18 | 浙江交通职业技术学院 | A kind of pair of bolt connecting mechanism |
| CN108361263A (en) * | 2018-03-05 | 2018-08-03 | 王光勇 | A kind of diplopore bolt |
-
2013
- 2013-08-16 CN CN201320503410.9U patent/CN203394977U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958576A (en) * | 2017-04-19 | 2017-07-18 | 浙江交通职业技术学院 | A kind of pair of bolt connecting mechanism |
| CN108361263A (en) * | 2018-03-05 | 2018-08-03 | 王光勇 | A kind of diplopore bolt |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203394977U (en) | Double-bolt connecting structure | |
| CN202851582U (en) | Special connecting element | |
| CN201787293U (en) | FPTV (flat-panel television) wall-mounted shelf | |
| CN204878222U (en) | Check bolt | |
| CN201838810U (en) | Waterproof and anti-falling device of DC (direct current) power connector | |
| CN204437023U (en) | A kind of screw disconnecting prevention structure for set screws | |
| CN105805125A (en) | Screw with regular-hexagon gasket | |
| CN203702787U (en) | Panel-type furniture connection invisible buckle | |
| CN204692360U (en) | A kind ofly realize by gland the fixed structure that axle head is connected with link | |
| CN205047619U (en) | Bolt locking device who locks with nut under impact, vibrations operating mode | |
| CN203161966U (en) | Regulating and locking device for rope end of steel wire rope | |
| CN204284161U (en) | A kind of bolt fastening structure | |
| CN207406616U (en) | Interior hexagonal double-ended bolt locking mechanism in a kind of nuclear power pump | |
| CN203161777U (en) | Anti-loose safe grounding screw | |
| CN203201923U (en) | Component connecting device | |
| CN203516398U (en) | Self-locking bolt | |
| CN203214548U (en) | Hinge pin anti-loosening nut | |
| CN203195066U (en) | Right-angle reinforcing device for furniture | |
| CN205841446U (en) | Fastening structure | |
| CN204505594U (en) | The Novel floor-type overall limit support of banbury | |
| CN204113844U (en) | The anti-loosening bolt assembly of loader | |
| CN204061578U (en) | Use more stable coupling bearing support | |
| CN204040346U (en) | External corner wallboard connecting structure | |
| CN104196213B (en) | A kind of decorative thread ten thousand ties up rotating connector | |
| CN203906489U (en) | Multifunctional bolt with buffering function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151015 Address after: 350000, room 6, south 3 building, 3 Goldman Road, Cangshan Science Park, Fuzhou, Fujian Patentee after: FUJIAN MISIDUN TYRE SAFETY DEVICE TECHNOLOGY Co.,Ltd. Address before: 350000, Fuzhou 197, Minjiang Avenue, Cangshan District, Fujian,, 7 famous gardens in the south of the water Patentee before: Wei Xiaxin |
|
| 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: 20140115 Termination date: 20210816 |