CN202721395U - Casting type cable protector - Google Patents
Casting type cable protector Download PDFInfo
- Publication number
- CN202721395U CN202721395U CN2012202860263U CN201220286026U CN202721395U CN 202721395 U CN202721395 U CN 202721395U CN 2012202860263 U CN2012202860263 U CN 2012202860263U CN 201220286026 U CN201220286026 U CN 201220286026U CN 202721395 U CN202721395 U CN 202721395U
- Authority
- CN
- China
- Prior art keywords
- cable protector
- electric cable
- snap ring
- model
- utility
- 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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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a casting type cable protector. The casting type cable protector is composed of snap body, and a snap ring which is detachably connected with the snap body. A wire slot is arranged on the inner ring of the snap body. The casting type cable protector is characterized in that the inner surface of the snap ring is provided with a slippage prevention type raised portion. According to the utility model, through the slippage prevention type raised portion which is arranged on the inner surface of the snap ring, the friction force between the cable protector and an oil pipe is increased, the firmness of the connection of the cable protector and the oil pipe is improved, and the up and down endplay of the cable protector in the descending or raising process due to the collision with the sleeve is avoided.
Description
Technical field
The utility model relates to and is used for protective device fixing and the protection pipeline, particularly a kind of cast moulding electric cable protector that firmness is installed that improves on the oil well oil pipe.
Background technology
Electric cable protector be a kind of be installed on the oil pipe or the position such as adjacent oil distributing pipe box cupling be used for protective device fixing and protection cable and data wire.At present, common electric cable protector is the cast moulding electric cable protector, and it is made of card, one or two snap ring, and the inner ring of card is provided with wire casing.The two ends of snap ring are connected with the two ends of card are detachable.Both dock the fixing rear closing structure of holding tightly on oil pipe that forms.Above-mentioned electric cable protector go into the well or in the well process; the phenomenon that electric cable protector collides internal surface of sleeve pipe can appear; this collision has reduced the firmness that electric cable protector is connected with oil pipe; large or collide more frequently in the situation at impulsive contact force, the phenomenon that electric cable protector jumps up and down along oil pipe can appear.
Summary of the invention
The utility model provides a kind of cast moulding electric cable protector for solving the technical problem that exists in the known technology, and this electric cable protector has improved the firmness that is connected with oil pipe, has avoided it to jump up and down along oil pipe.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of cast moulding electric cable protector, by card, consist of with the detachable snap ring that is connected of card, the inner ring of described card is provided with wire casing, it is characterized in that: the inner surface of described snap ring is provided with anti-skidding projection.
The technical scheme that the utility model can also be taked is:
Described anti-skidding projection is equally distributed round point shape projection.
Advantage and the good effect that the utlity model has are:
In the technique scheme; by being arranged on the anti-skidding projection on the snap ring inner surface; increase the frictional force of electric cable protector and oil pipe, improved the firmness that electric cable protector is connected with oil pipe, avoided electric cable protector going into the well or carrying in the well process because colliding sleeve pipe and jumping up and down.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure: 1, card; 1-1, wire casing; 2, snap ring; 2-1, anti-skidding projection.
Embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples, and cooperate accompanying drawing to be described in detail as follows:
See also Fig. 1, a kind of cast moulding electric cable protector, by card 1, consist of with the detachable snap ring that is connected 2 of card, the inner ring of described card is provided with wire casing 1-1, and the inner surface of described snap ring is provided with anti-skidding protruding 2-1.
In the technique scheme: anti-skidding projection can adopt strip projected parts or point-like projection, and in the utility model, this anti-skidding projection further adopts equally distributed round point shape projection.
The above only is the better example of executing of the present utility model, is not to limit practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all fall into technical scope of the present utility model.
Claims (2)
1. cast moulding electric cable protector, by card, consist of with the detachable snap ring that is connected of card, the inner ring of described card is provided with wire casing, it is characterized in that: the inner surface of described snap ring is provided with anti-skidding projection.
2. a kind of cast moulding electric cable protector according to claim 1 is characterized in that: described anti-skidding projection is equally distributed round point shape projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202860263U CN202721395U (en) | 2012-06-18 | 2012-06-18 | Casting type cable protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202860263U CN202721395U (en) | 2012-06-18 | 2012-06-18 | Casting type cable protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202721395U true CN202721395U (en) | 2013-02-06 |
Family
ID=47623199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202860263U Expired - Fee Related CN202721395U (en) | 2012-06-18 | 2012-06-18 | Casting type cable protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202721395U (en) |
-
2012
- 2012-06-18 CN CN2012202860263U patent/CN202721395U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130206 Termination date: 20150618 |
|
| EXPY | Termination of patent right or utility model |