CN202718636U - Casting type cable protector - Google Patents
Casting type cable protector Download PDFInfo
- Publication number
- CN202718636U CN202718636U CN2012202859675U CN201220285967U CN202718636U CN 202718636 U CN202718636 U CN 202718636U CN 2012202859675 U CN2012202859675 U CN 2012202859675U CN 201220285967 U CN201220285967 U CN 201220285967U CN 202718636 U CN202718636 U CN 202718636U
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- China
- Prior art keywords
- cable protector
- card
- electric cable
- casting type
- type cable
- 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 which is composed of a clamping body and two clamping rings, wherein the two clamping rings are removably connected with both ends of the clamping body, and a plurality of wire grooves are formed on an inner ring of the clamping body. The casting type cable protector is characterized in that antiskid bulges are uniformly arranged on the inner surfaces of the clamping rings, and a plurality of lightening holes are formed in the middle connecting part of the clamping body. According to the casting type cable protector, on one hand, the friction of the cable protector and an oil tube is increased through the antiskid bulges which are arranged on the inner surfaces of the clamping rings, and on the other hand, the weight of the cable protector is reduced through the lightening holes formed in the middle connecting part of the clamping body. Therefore, the connecting firmness of the cable protector and the oil tube is greatly increased, and the cable protector is prevented from moving up and down due to collision with a sleeve in the process of descending or lifting.
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 is installed in the box cupling position 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, the common electric cable protector that is installed in the box cupling position is the cast moulding electric cable protector, and it is made of card and two snap rings, and the inner ring of card is provided with wire casing, and two snap rings are connected with the two ends of card are detachable respectively.Snap ring docks with card and forms closed-loop structure.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 weight reduction, increasing friction force for solving the technical problem that exists in the known technology, thereby improves the firmness that is connected with oil pipe, avoid go into the well or on the cast moulding electric cable protector that jumps up and down along oil pipe in the well process.
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 detachable two snap rings that are connected in card two ends respectively, the inner ring of described card is provided with several wire casings, it is characterized in that: the inner surface of snap ring is provided with anti-skidding projection; The middle interconnecting piece of card divides and is provided with several lightening holes.
The technical scheme that the utility model can also be taked is:
Described anti-skidding projection is equally distributed round point shape projection.
Described several lightening holes along card axially and circumferencial direction evenly distribute.
Advantage and the good effect that the utlity model has are:
Technique scheme on the one hand by being arranged on the anti-skidding projection on the snap ring inner surface, has increased the frictional force of electric cable protector and oil pipe; Be arranged on the other hand the lightening hole that the middle interconnecting piece of card divides, reduced the weight of electric cable protector.Therefore, both combinations have improved the firmness that electric cable protector is connected with oil pipe greatly, have 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 Fig. 1 of the present utility model;
Fig. 2 is structural representation Fig. 2 of the present utility model.
Among the figure: 1, card; 1-1, wire casing; 1-2, lightening hole; 2, snap ring; 2-1, anti-skidding projection.
The specific 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 and 2, a kind of cast moulding electric cable protector is by card 1, consist of with detachable two snap rings 2 that are connected in card two ends respectively.The inner ring of described card is provided with several wire casings 1-1.The inner surface of snap ring is provided with anti-skidding protruding 2-1.The middle interconnecting piece of card divides and is provided with several lightening holes 1-2.
In the technique scheme: anti-skidding projection can adopt strip projected parts or point-like projection.Consider that from angle simple in structure, that be convenient to make in the utility model, this anti-skidding projection further adopts equally distributed round point shape projection.
Several lightening holes that the above-mentioned middle interconnecting piece that is located at card divides can axially evenly distribute along card, also can evenly distribute along the circumferencial direction of card.In the utility model, lightening hole preferably and circumferencial direction axial along card evenly distributes.Lightening hole adopts the distribution mode of both direction to guarantee the structural strength of card.
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 (3)
1. cast moulding electric cable protector, by card, consist of with detachable two snap rings that are connected in card two ends respectively, the inner ring of described card is provided with several wire casings, it is characterized in that: the inner surface of snap ring is provided with anti-skidding projection; The middle interconnecting piece of card divides and is provided with several lightening holes.
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.
3. a kind of cast moulding electric cable protector according to claim 1 and 2 is characterized in that: described several lightening holes along card axially and circumferencial direction evenly distribute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202859675U CN202718636U (en) | 2012-06-18 | 2012-06-18 | Casting type cable protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202859675U CN202718636U (en) | 2012-06-18 | 2012-06-18 | Casting type cable protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202718636U true CN202718636U (en) | 2013-02-06 |
Family
ID=47620462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202859675U Expired - Fee Related CN202718636U (en) | 2012-06-18 | 2012-06-18 | Casting type cable protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202718636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604509A (en) * | 2016-03-03 | 2016-05-25 | 中国海洋石油总公司 | Electric submersible pump pipe string for optical fiber monitoring of horizontal well |
-
2012
- 2012-06-18 CN CN2012202859675U patent/CN202718636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105604509A (en) * | 2016-03-03 | 2016-05-25 | 中国海洋石油总公司 | Electric submersible pump pipe string for optical fiber monitoring of horizontal well |
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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 |