CN207647967U - A kind of cylindrical member connection structure for preventing Internal cable from winding - Google Patents
A kind of cylindrical member connection structure for preventing Internal cable from winding Download PDFInfo
- Publication number
- CN207647967U CN207647967U CN201721788907.4U CN201721788907U CN207647967U CN 207647967 U CN207647967 U CN 207647967U CN 201721788907 U CN201721788907 U CN 201721788907U CN 207647967 U CN207647967 U CN 207647967U
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- connecting cylinder
- positioning groove
- annular positioning
- locating ring
- rear connecting
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Abstract
The utility model is related to a kind of cylindrical member connection structures for preventing Internal cable from winding, and belong to cylindrical member assembly field.The cylindrical member connection structure of the utility model, including preceding connecting cylinder, locating ring and rear connecting cylinder；Locating ring is two bulk-breaking structures made of flexible screens band is diagonally cut；The rear end of preceding connecting cylinder docked with the front end of rear connecting cylinder after by fixing structure radial positioning, preceding connection tube rear end annular positioning groove and rear connecting cylinder front end annular positioning groove axial alignment after docking, by locating ring out of, the installation window of rear connecting cylinder front end is inserted into that preceding connection tube rear end annular positioning groove and rear connecting cylinder front end annular positioning groove surround toroidal cavity, make axially position between preceding connecting cylinder and rear connecting cylinder.The cylindrical member connection structure of the utility model, processing are simple and convenient to operate the axial reliable docking, it can be achieved that between two cylindrical members, and in docking between two cylindrical members it is not necessary that phase rotated occurs, be suitable for the internal two cylindrical members connection for crossing cable.
Description
Technical field
The utility model is related to a kind of cylindrical member connection structures for preventing Internal cable from winding, and belong to cylindrical member assembly neck
Domain.
Background technology
Connection generally use between two cylindrical members is threadedly coupled and flange connection.Screw connection structure is simple, even
Intensity height is connect, but when needing to cross data signal line between two cylindrical member inner cavities, since number of revolutions is excessive, is be easy to cause
The winding fracture of internal data signal line.And flange connection needs that the connecting flange projected radially outwardly is arranged in connecting pin,
The occupied space of device is increased, and influences the aerodynamic configuration of junction.
Utility model content
Purpose of the utility model is to solve traditional cylindrical member connection structure, easily cause internal wiring winding fracture,
The shortcomings of junction appearance and size is big, and a kind of cylindrical member connection structure is provided.
The purpose of this utility model is achieved through the following technical solutions：
A kind of cylindrical member connection structure for preventing Internal cable from winding of the utility model, including preceding connecting cylinder, locating ring
With rear connecting cylinder；
The rear end outer wall of preceding connecting cylinder is machined with positioning spigot, and annular positioning groove is provided on the positioning spigot；
The outer diameter that the internal diameter of connecting cylinder goes out with preceding connecting cylinder rear alignment seam allowance afterwards matches, the front end oral area of rear connecting cylinder
The annular positioning groove that inner wall is provided with circular orientation well width matches on preceding connecting cylinder rear alignment seam allowance；Connecting cylinder front end afterwards
Radial opens outward has at least one installation window in mouth inner wall annular positioning groove；
Locating ring is width and preceding connection tube rear end annular positioning groove and rear connecting cylinder front end annular positioning groove width phase
Two bulk-breaking structures made of the flexible screens band matched diagonally is cut, the thickness of locating ring component and preceding connection tube rear end ring
The sum of the depth of shape locating slot and rear connecting cylinder front end annular positioning groove matches；
The rear end of preceding connecting cylinder docked with the front end of rear connecting cylinder after by fixing structure radial positioning, preceding connection after docking
Tube rear end annular positioning groove and rear connecting cylinder front end annular positioning groove axial alignment, by locating ring bulk-breaking respectively before rear connecting cylinder
The installation window at end is inserted into the toroidal cavity that preceding connection tube rear end annular positioning groove and rear connecting cylinder front end annular positioning groove surround
Interior, two locating ring bulk-breakings form locating ring in the toroidal cavity, make axially position between preceding connecting cylinder and rear connecting cylinder.
Advantageous effect
The cylindrical member connection structure of the utility model, processing are simple and convenient to operate the axial direction, it can be achieved that between two cylindrical members
Reliable docking, and in docking between two cylindrical members it is not necessary that phase rotated occurs, be suitable for internal two cylindrical members for crossing cable and connect
It connects.
Description of the drawings
Fig. 1 is the connection diagram of the utility model cylindrical member connection structure；
Fig. 2 is the partial enlarged view of the docking sites Fig. 1；
In figure, connecting cylinder before 1-；2- locating rings；3- installs window；Connecting cylinder after 4-.
Specific implementation mode
The utility model patent content is described further below in conjunction with the accompanying drawings
Embodiment
A kind of cylindrical member connection structure for preventing Internal cable from winding of the utility model, as shown in Figure 1, 2, including preceding company
Connect cylinder 1, locating ring 2 and rear connecting cylinder 4；
The rear end outer wall of preceding connecting cylinder 1 is machined with positioning spigot, and annular positioning groove is provided on the positioning spigot；
The outer diameter that the internal diameter of connecting cylinder 4 goes out with 1 rear alignment seam allowance of preceding connecting cylinder afterwards matches, the front end of rear connecting cylinder 4
The annular positioning groove that mouth inner wall is provided with circular orientation well width matches on 1 rear alignment seam allowance of preceding connecting cylinder；After connect
Radial opens outward has at least one installation window 3 in 4 front end mouth inner wall annular positioning grooves of cylinder；
Locating ring 2 is by width and 4 front end annular positioning groove width of 1 rear end annular positioning groove of preceding connecting cylinder and rear connecting cylinder
Two bulk-breaking structures made of the flexible screens band to match is diagonally cut, thickness and the preceding connecting cylinder 1 of 2 component of locating ring
The sum of the depth of 4 front end annular positioning groove of rear end annular positioning groove and rear connecting cylinder matches；
The rear end of preceding connecting cylinder 1 docked with the front end of rear connecting cylinder 4 after by fixing structure radial positioning, after docking before connect
4 front end annular positioning groove axial alignment of 1 rear end annular positioning groove of connect cylinder and rear connecting cylinder, by 2 bulk-breaking of locating ring respectively from rear company
The installation window 3 of 4 front end of connect cylinder is inserted into 1 rear end annular positioning groove of preceding connecting cylinder and 4 front end annular positioning groove of rear connecting cylinder surrounds
Toroidal cavity in, two 2 bulk-breakings of locating ring form locating ring 2 in the toroidal cavity, make preceding connecting cylinder 1 and rear connecting cylinder
Axially position between 4.
Claims (1)
1. a kind of cylindrical member connection structure for preventing Internal cable from winding, it is characterized in that：Including preceding connecting cylinder, locating ring and after connect
Connect cylinder；
The rear end outer wall of preceding connecting cylinder is machined with positioning spigot, and annular positioning groove is provided on the positioning spigot；
The outer diameter that the internal diameter of connecting cylinder goes out with preceding connecting cylinder rear alignment seam allowance afterwards matches, the front end mouth inner wall of rear connecting cylinder
It is provided with and circular orientation well width matches on preceding connecting cylinder rear alignment seam allowance annular positioning groove；Connecting cylinder front end oral area afterwards
Radial opens outward has at least one installation window in inner wall annular positioning groove；
Locating ring is that width matches with preceding connection tube rear end annular positioning groove and rear connecting cylinder front end annular positioning groove width
Two bulk-breaking structures made of flexible screens band is diagonally cut, the thickness of locating ring component are fixed with preceding connection tube rear end annular
The sum of the depth of position slot and rear connecting cylinder front end annular positioning groove matches；
The rear end of preceding connecting cylinder docked with the front end of rear connecting cylinder after by fixing structure radial positioning, after docking after preceding connecting cylinder
Annular positioning groove and rear connecting cylinder front end annular positioning groove axial alignment are held, by locating ring bulk-breaking respectively from rear connecting cylinder front end
Installation window is inserted into the toroidal cavity that preceding connection tube rear end annular positioning groove and rear connecting cylinder front end annular positioning groove surround, and two
A locating ring bulk-breaking forms locating ring in the toroidal cavity, makes axially position between preceding connecting cylinder and rear connecting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721788907.4U CN207647967U (en) | 2017-12-19 | 2017-12-19 | A kind of cylindrical member connection structure for preventing Internal cable from winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721788907.4U CN207647967U (en) | 2017-12-19 | 2017-12-19 | A kind of cylindrical member connection structure for preventing Internal cable from winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207647967U true CN207647967U (en) | 2018-07-24 |
Family
ID=62877429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721788907.4U Active CN207647967U (en) | 2017-12-19 | 2017-12-19 | A kind of cylindrical member connection structure for preventing Internal cable from winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207647967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339136A (en) * | 2018-11-23 | 2019-02-15 | 中建三局集团有限公司 | A kind of modularization saw chain formula cutting box and its application method |
-
2017
- 2017-12-19 CN CN201721788907.4U patent/CN207647967U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339136A (en) * | 2018-11-23 | 2019-02-15 | 中建三局集团有限公司 | A kind of modularization saw chain formula cutting box and its application method |
| CN109339136B (en) * | 2018-11-23 | 2023-05-16 | 中建三局集团有限公司 | Modularized saw chain type cutting box and use method thereof |
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