CN202721393U - Cable protector having slippage prevention function - Google Patents
Cable protector having slippage prevention function Download PDFInfo
- Publication number
- CN202721393U CN202721393U CN2012202859406U CN201220285940U CN202721393U CN 202721393 U CN202721393 U CN 202721393U CN 2012202859406 U CN2012202859406 U CN 2012202859406U CN 201220285940 U CN201220285940 U CN 201220285940U CN 202721393 U CN202721393 U CN 202721393U
- Authority
- CN
- China
- Prior art keywords
- snap ring
- cable protector
- bolt
- card
- snap
- 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 cable protector having the slippage prevention function. The cable protector comprises a snap body and a snap ring. The snap body and the snap ring are hinged together through a hinge pin at one side. The other side of the snap body is installed with a spindle, and the spindle is connected with a bolt which intersects with the spindle vertically. The other side of the snap ring is provided with a step groove which is matched with the bolt. The cable protector having the slippage prevention function is characterized in that the shoulder surface of the step groove is provided with a limit raised portion near the outer edge position. The limit raised portion which is arranged on the shoulder surface of the snap ring can be used to avoid the bolt from slipping out of the outer edge portion of the step groove in the installation process of the snap body and the snap ring, so advantages of easy installation, shortened installation time and improved installation efficiency are realized.
Description
Technical field
The utility model relates to and is used for protective device fixing and the protection pipeline, particularly a kind of anti-slip electric cable protector 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.Card and snap ring docking form closing structure.Card and snap ring are hinged by bearing pin in a side, and the card opposite side is equipped with rotating shaft, is connected with perpendicular crossing bolt in the rotating shaft, and the opposite side of snap ring is provided with the step trough that matches with bolt.Concrete, when card and snap ring were in closed and locked state, bolt passed step trough, and the head of bolt is pressed on the circular bead surface of step trough.Card and snap ring adopt above-mentioned syndeton, when Fast Installation, the problem that bolt skids off from the step trough outer rim position of snap ring can occur, cause inconvenience is installed, reduced installation effectiveness.
Summary of the invention
The utility model provides a kind of anti-slip electric cable protector of being convenient to install, improve installation effectiveness for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of anti-slip electric cable protector; comprise card and snap ring; described card and snap ring are hinged by bearing pin in a side; the card opposite side is equipped with rotating shaft; be connected with perpendicular crossing bolt in the described rotating shaft; the opposite side of snap ring is provided with the step trough that matches with bolt, it is characterized in that: be equipped with spacing preiection near outer peripheral position on the circular bead surface of described step trough.
The technical scheme that the utility model can also be taked is:
Described spacing preiection is the semi-cylindrical projection.
Advantage and the good effect that the utlity model has are:
The above-mentioned spacing preiection that is arranged on the snap ring circular bead surface has avoided card and snap ring bolt when Fast Installation to skid off from the outer rim position of step trough, thereby has made things convenient for installation, reduced the set-up time and improved installation effectiveness.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1.
Among the figure: 1, card; 2, snap ring; 2-1, step trough; 2-2, spacing preiection; 3, bolt; 4, rotating shaft.
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 anti-slip electric cable protector comprises card 1 and snap ring 2.Described card and snap ring are hinged by bearing pin in a side.The card opposite side is equipped with rotating shaft 4, is connected with perpendicular crossing bolt 3 in the described rotating shaft, and the opposite side of snap ring is provided with the step trough 2-1 that matches with bolt.On the circular bead surface of step trough, be provided with spacing preiection 2-2 near outer peripheral position.
In the technique scheme; Described spacing preiection further adopts the semi-cylindrical 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. anti-slip electric cable protector; comprise card and snap ring; described card and snap ring are hinged by bearing pin in a side; the card opposite side is equipped with rotating shaft; be connected with perpendicular crossing bolt in the described rotating shaft; the opposite side of snap ring is provided with the step trough that matches with bolt, it is characterized in that: be equipped with spacing preiection near outer peripheral position on the circular bead surface of described step trough.
2. a kind of anti-slip electric cable protector according to claim 1 is characterized in that: described spacing preiection is the semi-cylindrical projection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202859406U CN202721393U (en) | 2012-06-18 | 2012-06-18 | Cable protector having slippage prevention function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202859406U CN202721393U (en) | 2012-06-18 | 2012-06-18 | Cable protector having slippage prevention function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202721393U true CN202721393U (en) | 2013-02-06 |
Family
ID=47623197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202859406U Expired - Fee Related CN202721393U (en) | 2012-06-18 | 2012-06-18 | Cable protector having slippage prevention function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202721393U (en) |
-
2012
- 2012-06-18 CN CN2012202859406U patent/CN202721393U/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 |