CN202707723U - Butt joint structure of connecting rods - Google Patents
Butt joint structure of connecting rods Download PDFInfo
- Publication number
- CN202707723U CN202707723U CN 201220286823 CN201220286823U CN202707723U CN 202707723 U CN202707723 U CN 202707723U CN 201220286823 CN201220286823 CN 201220286823 CN 201220286823 U CN201220286823 U CN 201220286823U CN 202707723 U CN202707723 U CN 202707723U
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- CN
- China
- Prior art keywords
- connecting rod
- butt joint
- hole
- connecting rods
- joint structure
- 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 - Lifetime
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Abstract
The utility model relates to a butt joint structure of connecting rods. The butt joint structure of the connecting rods comprises a first connecting rod (1), a rivet (2), a positioning pin (3) with a spring piece, and a second connecting rod (4), wherein the positioning pin (3) is connected with the inner wall of the first connecting rod (1) through the rivet (2) in a riveting mode, the wall of the second connecting rod (4) is provided with a through hole, the through hole is provided with a reversed filleted corner inside and is matched with the positioning pin (3), assembling coincident parts of the first connecting rod (1) and the second connecting rod (4) are in clearance fit, a limiting step is arranged inside the second connecting rod (4), and the top end of the first connecting rod (1) after butt joint contacts a vertical face of the step. The butt joint structure of the connecting rods is fast, convenient and labor saving to use, reliable in connection, capable of achieving rapid butt joint between the connecting rods, and good in practical applicability.
Description
Technical field
The utility model relates to a kind of connecting rod docking mechanism, particularly about a kind of mechanism that is applied to rapid abutting joint between aircraft support equipment connecting rod.
Background technique
Often need rapid abutting joint in the aircraft support equipment between connecting rod, the docking in the prior art between connecting rod is generally adopted welding, is spirally connected and the Quick-release pin connection.Welding generally is only applicable to be fixedly connected with.Be spirally connected time-consuming and be difficult to realize rapid abutting joint.Quick-release pin connects can realize dismountable rapid abutting joint, but joint gap is larger and can only bear perpendicular to the load of bearing pin and can not bear lateral load, and takes apart and also have loose mail.
In practical implementation, require to realize rapid abutting joint between aircraft support equipment connecting rod, and take apart afterwards without loose mail that existing interconnection technique can't satisfy this designing requirement.
The model utility content
Technical problem to be solved in the utility model is: provide a kind of docking quick, laborsaving, reliable connecting rod docking mechanism.
The technical solution of the utility model is: a kind of connecting rod docking mechanism comprises first connecting rod 1, rivet 2, with locating stud 3 and the second connecting rod 4 of spring sheet; Wherein, described locating stud 3 is riveted on first connecting rod 1 inwall by rivet 2; On the described second connecting rod 4 connecting rod walls through hole is arranged, and through hole is the through hole of interior rounding; Through hole matches with locating stud 3; Described first connecting rod 1 is Spielpassung with second connecting rod 4 assembling intersection; Second connecting rod 4 inner limited location steps, the top of the first connecting rod 1 after the docking contacts with the vertical plane of step.
The utility model beneficial effect is: the utility model uses laborsaving, convenient, can realize the rapid abutting joint between connecting rod, and take apart without loose mail, efficiently solves the rapid abutting joint problem between aircraft support equipment connecting rod.
Description of drawings
Fig. 1 is the structural representation of the utility model connecting rod docking mechanism one preferred embodiments;
Fig. 2 is the structural representation of second connecting rod in the utility model;
Wherein, 1-first connecting rod, 2-rivet, 3-locating stud, 4-second connecting rod.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further.
See also Fig. 1, it is the structural representation of the utility model one preferred embodiments.The utility model connecting rod docking mechanism, it comprises first connecting rod 1, rivet 2, the locating stud 3 with spring sheet, second connecting rod 4.Wherein, first connecting rod 1 ﹑ second connecting rod 4 can be pipe or square tube.Described locating stud 3 is riveted on first connecting rod 1 inwall by rivet 2.
See also Fig. 2, it is the structural representation of second connecting rod 4.Be equipped with through hole on the connecting rod wall of second connecting rod 4, rounding is arranged in the through hole; Second connecting rod 4 inner limited location steps, the top of the first connecting rod 1 after the docking contacts with the vertical plane of step.
During docking, first connecting rod slips in the second connecting rod under external force, with the locating stud 3 of spring sheet the elasticity compressive deformation is slipped in the through hole of second connecting rod 4 and resets; The locating stud of first connecting rod 1 is as directly slipping in the through hole of second connecting rod, and first connecting rod then can be close to the limited step vertical plane rotation of second connecting rod inside until the locating stud 3 of first connecting rod 1 slips in the through hole of second connecting rod 2 resets.The quick spacing docking of first connecting rod 1 and second connecting rod 4 has guaranteed that first connecting rod 1 and second connecting rod 4 do not rotate and move radially.
During dismounting, depress the locating stud 3 with spring sheet, slightly firmly dial, thereby will skid off the dismounting that second connecting rod 4 is realized two connecting rods along through hole rounding on second connecting rod 4 inwalls with the locating stud 3 of spring sheet.
In sum, the utility model connecting rod docking mechanism owing to be provided with the locating stud of spring sheet and the through hole of rounding, docks and dismantles laborsaving, quick.The limited step of first connecting rod band spring positioning pin and second connecting rod inside makes connection more reliable, has guaranteed the suitable length of action of two connecting rods, has guaranteed also that first connecting rod and second connecting rod are not relative to rotate and move radially.The utlity model has larger use value, can be widely used in the rapid abutting joint between aircraft support equipment connecting rod.
Claims (1)
1. connecting rod docking mechanism is characterized by: described connecting rod docking mechanism comprises first connecting rod (1), rivet (2), with locating stud (3) and the second connecting rod (4) of spring sheet; Wherein, described locating stud (3) is riveted on first connecting rod (1) inwall by rivet (2); On described second connecting rod (4) the connecting rod wall through hole is arranged, and through hole is the through hole of interior rounding; Through hole matches with locating stud (3); Described first connecting rod (1) is Spielpassung with second connecting rod (4) assembling intersection; The inner limited location step of second connecting rod (4), the top of the first connecting rod after the docking (1) contacts with the vertical plane of step.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286823 CN202707723U (en) | 2012-06-18 | 2012-06-18 | Butt joint structure of connecting rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286823 CN202707723U (en) | 2012-06-18 | 2012-06-18 | Butt joint structure of connecting rods |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202707723U true CN202707723U (en) | 2013-01-30 |
Family
ID=47588030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220286823 Expired - Lifetime CN202707723U (en) | 2012-06-18 | 2012-06-18 | Butt joint structure of connecting rods |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202707723U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797857A (en) * | 2016-05-03 | 2016-07-27 | 艾尼科环保技术(安徽)有限公司 | Butt joint device of cathode frame pipes of electric dust remover |
| CN108050040A (en) * | 2016-08-31 | 2018-05-18 | 苏州欧圣电气股份有限公司 | Air compressor equipment |
| CN108257692A (en) * | 2016-12-29 | 2018-07-06 | 核动力运行研究所 | A kind of reactor pressure vessel inspection quick-connect machanism |
| CN110282519A (en) * | 2018-03-19 | 2019-09-27 | 奥的斯电梯公司 | Speed limiting system, release device, elevator speed limiting system and elevator |
| CN110779702A (en) * | 2019-11-19 | 2020-02-11 | 无锡职业技术学院 | Device for verifying durability of springs in batches |
| CN111120498A (en) * | 2019-12-24 | 2020-05-08 | 东莞市至简机电工程技术有限公司 | Spiral shaft for spiral drilling machine with adjustable length |
| CN111457872A (en) * | 2019-03-29 | 2020-07-28 | 张爽 | Quick detection device of external screw thread |
-
2012
- 2012-06-18 CN CN 201220286823 patent/CN202707723U/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105797857A (en) * | 2016-05-03 | 2016-07-27 | 艾尼科环保技术(安徽)有限公司 | Butt joint device of cathode frame pipes of electric dust remover |
| CN108050040A (en) * | 2016-08-31 | 2018-05-18 | 苏州欧圣电气股份有限公司 | Air compressor equipment |
| CN108302009A (en) * | 2016-08-31 | 2018-07-20 | 苏州欧圣电气股份有限公司 | Pneumatics suite |
| CN108302009B (en) * | 2016-08-31 | 2019-08-13 | 苏州欧圣电气股份有限公司 | Pneumatics suite |
| CN108257692A (en) * | 2016-12-29 | 2018-07-06 | 核动力运行研究所 | A kind of reactor pressure vessel inspection quick-connect machanism |
| CN110282519A (en) * | 2018-03-19 | 2019-09-27 | 奥的斯电梯公司 | Speed limiting system, release device, elevator speed limiting system and elevator |
| US11292692B2 (en) | 2018-03-19 | 2022-04-05 | Otis Elevator Company | Speed limiting system, releasing device, speed limiting system for elevator and elevator |
| CN110282519B (en) * | 2018-03-19 | 2022-05-17 | 奥的斯电梯公司 | Speed limiting system, releasing device, elevator speed limiting system and elevator |
| CN111457872A (en) * | 2019-03-29 | 2020-07-28 | 张爽 | Quick detection device of external screw thread |
| CN111457872B (en) * | 2019-03-29 | 2024-04-19 | 张爽 | Quick detection device of external screw thread |
| CN110779702A (en) * | 2019-11-19 | 2020-02-11 | 无锡职业技术学院 | Device for verifying durability of springs in batches |
| CN111120498A (en) * | 2019-12-24 | 2020-05-08 | 东莞市至简机电工程技术有限公司 | Spiral shaft for spiral drilling machine with adjustable length |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130130 |