CN101295862B - Fixing device of cable switching casing tube - Google Patents
Fixing device of cable switching casing tube Download PDFInfo
- Publication number
- CN101295862B CN101295862B CN2007100682176A CN200710068217A CN101295862B CN 101295862 B CN101295862 B CN 101295862B CN 2007100682176 A CN2007100682176 A CN 2007100682176A CN 200710068217 A CN200710068217 A CN 200710068217A CN 101295862 B CN101295862 B CN 101295862B
- Authority
- CN
- China
- Prior art keywords
- connector
- connecting pin
- hole
- pin
- casing tube
- 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
- 238000005452 bending Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 abstract description 5
- 235000008429 bread Nutrition 0.000 abstract 1
- 230000008878 coupling Effects 0.000 description 13
- 238000010168 coupling process Methods 0.000 description 13
- 238000005859 coupling reaction Methods 0.000 description 13
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 5
- 239000000725 suspension Substances 0.000 description 5
- 239000002184 metal Substances 0.000 description 4
- 241000272165 Charadriidae Species 0.000 description 2
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
Landscapes
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a fixing device of a cable connecting casing, which comprises an anchor ear and a connecting pin. The anchor ear is provided with a first connecting joint and a second connecting joint which are respectively provided with a connecting pin hole; the connecting pin passes through the connecting pin holes on the first connecting joint and the second connecting joint; the connecting pin is provided with screw thread at one side of the first connecting joint and the screw thread is provided with a corresponding nut; the connecting pin is in bent shape at one side of the second connecting joint and the connecting pin hole on the second connecting joint is in strip shape. By adopting the structure, the fixing device of the cable connecting casing of the invention has the advantages of convenient fixing and installation, and being not easy to bread off, etc.
Description
Technical field
The present invention relates to the fixture of the joint sleeve of cable, more specifically saying so a kind ofly is fixed to the device on the messenger wire with cable switching casing tube.
Background technology
At present; Joint coupling is generally adopted in the connection of cable; Like State Intellectual Property Office's disclosed " with the built on stilts sleeve pipe of open type " (publication number: CN2530375) January 8 in 2003; The document has been introduced a kind of cable with the built on stilts sleeve pipe of open type, comprises shell, is positioned at suspension clamp or wall hook on the shell, and shell is made up of hinged semi circular shells through two.Its suspension clamp or wall hook mainly are provided with for convenient fixedly joint coupling; Specification part in the document is also introduced suspension clamp or wall hook: suspension clamp is by the galvanized sheet metal manufacturing; Swagelok is fixed on the metal messenger wire; Wall hook is fixed on joint coupling in the occasion that does not have the metal messenger wire exterior wall of building by the galvanized sheet metal manufacturing.Be provided with messenger wire and the joint coupling place is installed at present mostly, it is inconvenient that above-mentioned suspension clamp exists fixed installation, and problem such as be prone to come off also needs further to improve.
Summary of the invention
To the problems referred to above, it is big that the problem that quasi-solution of the present invention is determined provides a kind of constant intensity, the fixture of cable switching casing tube easy for installation.
For addressing the above problem, the present invention has adopted following technical scheme: a kind of fixture of cable switching casing tube, and it comprises anchor ear and connecting pin; Said anchor ear is provided with first connector and second connector, is respectively equipped with on said first connector and second connector to be connected pin-and-hole; Said connecting pin passes the pin-and-hole that is connected on first connector and second connector, and said connecting pin connects first side first and is provided with screw thread, and screw thread is provided with corresponding nut, and it is bending that said connecting pin connects first side second; Connection pin-and-hole on said second connector is a strip.
Said connecting pin is " V " shape or " U " shape at the bending of the first side of second connection.Said anchor ear is provided with location hole, and location hole can be triangle or pentagon.Said connecting pin is provided with the termination in the end of the first side of second connection, and the diameter of said termination is greater than the connection pin-and-hole aperture of first connector.The strip of the connection pin-and-hole on said second connector is rectangle or ellipse.
Adopted said structure; Be provided with screw thread because connecting pin connects first side first, screw thread is provided with corresponding nut, the bending that the other end is; When joint coupling is fixed on the messenger wire; Only need messenger wire is placed in the bending of connecting pin, the rotation through nut makes anchor ear and shell fix on the one hand, also makes messenger wire and anchor ear fastening on the other hand.Install firmly for making, generally fixing two above-mentioned messenger wire fixed structures on shell.It is more convenient that connection pin-and-hole on second connector is that strip makes joint coupling be fixed on messenger wire, because do not have under the situation of messenger wire in the bending place, the bending part of connecting pin can pass the connection pin-and-hole of strip on second connector.Location hole on the anchor ear can be through being provided with corresponding spacer on the joint coupling shell, both make the fixing more reliable of anchor ear and shell, also has the effect of location, guarantee joint coupling with fixing fixed angle on messenger wire.So it is convenient that the fixture of joint coupling of the present invention has fixed installation, advantages such as difficult drop-off.
Description of drawings
Fig. 1 is the structural representation of the fixture of joint coupling of the present invention.
Among the figure: 1-anchor ear, 2-connecting pin, 3-first connector, 4-second connector; The connection pin-and-hole of 5-first connector, the connection pin-and-hole of 6-second connector, 7-screw thread, 8-nut; The 9-connecting pin is in the bending of the first side of second connection, 10-location hole, 11-termination.
Embodiment
As shown in Figure 1, the fixture of cable switching casing tube of the present invention comprises anchor ear 1 and connecting pin 2, and anchor ear 1 has a contact, is provided with first connector 3 and second connector 4, is respectively equipped with on said first connector 3 and second connector 3 to be connected pin-and-hole 5,6; Said connecting pin 2 passes and is connected pin-and-hole 5,6 on first connector 3 and second connector 4.Said connecting pin 2 is provided with screw thread 7 in first connector, 3 one sides, and screw thread 7 is provided with corresponding nut 8, and the anchor ear of said structure and prior art is also as broad as long, therefore no longer launches to describe.
The characteristics of the fixture of cable switching casing tube of the present invention are: said connecting pin 2 is a bending 9 in second connector, 3 one sides, and its bending can be " V " shape or " U " shape (present embodiment is " U " shape), can also be other bending shape certainly.Like this, when joint coupling is fixed on the messenger wire, only need messenger wire is placed in the bending of connecting pin, the rotation through nut 8 makes anchor ear 2 and sleeve shell fix on the one hand, also makes messenger wire and anchor ear 2 fastening on the other hand.
Connection pin-and-hole 6 on said second connector 4 is a strip; Its strip is oval; Same strip can also be rectangle or other flat shape, and the purpose of strip is that the bending 9 that guarantees connecting pin 2 one sides can pass in the connection pin-and-hole 6 on two connectors 4, does not have under the situation of messenger wire in the bending place like this; The bending part of connecting pin can pass the connection pin-and-hole of strip on second connector, makes the joint coupling fixed installation convenient.
As improvement of the present invention, said anchor ear 1 is provided with location hole 10, and said location hole 10 can be triangle or pentagon, and present embodiment is a triangle, and certainly all right pentagon, semicircle etc. are not with the axisymmetric shape of level.When stating scheme on the implementation, be provided with the reference column of the projection of respective shapes at said shell 1 outer surface.So both made the fixing more reliable of anchor ear 1 and sleeve shell, also had the effect of location, guarantee joint coupling with fixing fixed angle on messenger wire.
As preferred, connecting pin 2 is provided with termination 11 in the end of second connector, 4 one sides in addition, and the diameter of said termination 11 is greater than connection pin-and-hole 5 apertures of first connector.Can not cause like this transporting, store, anchor ear 1 and connecting pin 2 comes off when using.
Claims (6)
1. the fixture of a cable switching casing tube is characterized in that it comprises anchor ear (1) and connecting pin (2); Said anchor ear (1) is provided with first connector (3) and second connector (4), is respectively equipped with on said first connector (3) and second connector (4) to be connected pin-and-hole (5,6); Said connecting pin (2) passes and is connected pin-and-hole (5,6) on first connector (3) and second connector (4); Said connecting pin (2) is provided with screw thread (7) in first connector (3) one sides; Screw thread (7) is provided with corresponding nut (8), and said connecting pin (2) is bending (9) in second connector (4) one sides; Connection pin-and-hole (6) on said second connector (4) is a strip.
2. the fixture of cable switching casing tube according to claim 1 is characterized in that said connecting pin (2) is " V " shape or " U " shape at the bending (9) of second connector (4) one sides.
3. the fixture of cable switching casing tube according to claim 1 is characterized in that said anchor ear (1) is provided with location hole (10).
4. the fixture of cable switching casing tube according to claim 3 is characterized in that said location hole (10) is triangle or pentagon.
5. according to the fixture of any described cable switching casing tube of claim 1-4; It is characterized in that said connecting pin (2) is provided with termination (11) in the end of second connector (4) one sides, the diameter of said termination (11) is greater than connection pin-and-hole (5) aperture of first connector.
6. the fixture of cable switching casing tube according to claim 1 is characterized in that the strip of the connection pin-and-hole (6) on said second connector (4) is rectangle or ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100682176A CN101295862B (en) | 2007-04-24 | 2007-04-24 | Fixing device of cable switching casing tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100682176A CN101295862B (en) | 2007-04-24 | 2007-04-24 | Fixing device of cable switching casing tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101295862A CN101295862A (en) | 2008-10-29 |
| CN101295862B true CN101295862B (en) | 2012-07-04 |
Family
ID=40065956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007100682176A Expired - Fee Related CN101295862B (en) | 2007-04-24 | 2007-04-24 | Fixing device of cable switching casing tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101295862B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101651316B (en) * | 2009-07-24 | 2011-08-10 | 贵州航天电器股份有限公司 | Device for fixing cable |
| CN102120522B (en) * | 2011-01-17 | 2013-08-14 | 兖矿集团大陆机械有限公司 | Anti-drop cable hook for transfer conveyor |
| CN104439886B (en) * | 2014-10-21 | 2016-08-17 | 山东钢铁股份有限公司 | A kind of vacuum drying oven diffusion pump cast iron housing crackle strengthening with external bonding device and crackle Bonded Repair method |
-
2007
- 2007-04-24 CN CN2007100682176A patent/CN101295862B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101295862A (en) | 2008-10-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 |
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| CF01 | Termination of patent right due to non-payment of annual fee |