CN203594376U - Pulling-buckling type cable protector for tubing coupling portion - Google Patents
Pulling-buckling type cable protector for tubing coupling portion Download PDFInfo
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- CN203594376U CN203594376U CN201320800174.7U CN201320800174U CN203594376U CN 203594376 U CN203594376 U CN 203594376U CN 201320800174 U CN201320800174 U CN 201320800174U CN 203594376 U CN203594376 U CN 203594376U
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- semi
- lobe
- circular
- protects
- connecting rod
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Abstract
The utility model discloses a pulling-buckling type cable protector for the tubing coupling portion. The cable protector comprises a long-cylinder semi-circular type belt hook protecting petal and two semi-circular type connecting rod protecting petals. The two semi-circular type connecting rod protecting petals are vertically hinged to one side of the long-cylinder semi-circular type belt hook protecting petal through fixing hinge pins. The two protecting petals can be opened or buckled in a rotating mode through the hinged fixing hinge pins. The buckling connection portions of the two semi-circular type connecting rod protecting petals and the long-cylinder semi-circular type belt hook protecting petal are provided with locking mechanisms. The inner wall of the long-cylinder semi-circular type belt hook protecting petal is provided with a liquid control pipe line penetration groove in the axial direction. The inner diameter of the long-cylinder semi-circular type belt hook protecting petal after being buckled with the two semi-circular type connecting rod protecting petals is equal to the outer diameter of a liquid control pipe. According to the cable protector, the bolt structure in the prior art is eliminated, a tensioning mechanism and a padlock mechanism are adopted, cables are centered, compressed and controlled at a time by means of a tubing coupling step, and the operation process is simplified. In addition, the cable protector is suitable for protecting the testing cables in an oil-water well.
Description
Technical field
The utility model relates to oil gas water well down-hole protection class instrument, specifically tubing coupling place turning-fastening type cable protection device.
Background technology
Along with oil field development developed to the middle and later periods, more and more higher to the accurate hierarchical-development requirement of oil well, the control cable for downhole tools such as control hierarchy switch, safety valve, packer, flow control valves in lower going-into-well also increases thus.In order to protect the control cable in well, in field produces, the auxiliary rubber protector of installing of multiplex tensioning clamp, has virtually increased work operations amount, and has existed out of stock landing, cable along problems such as the upper and lower slippages of pipeline at present.
Summary of the invention
The purpose of this utility model is to provide tubing coupling place turning-fastening type cable protection device, has removed the latch structure of prior art, adopts tensioning mechanism and locking mechanism, and compresses and control cable by a righting of tubing coupling step, has simplified operation procedure.In addition, the utility model is in the also protection applicable to oil-water well build-in test cable.
In order to reach above-mentioned purpose, the utility model has adopted following technical scheme, tubing coupling place turning-fastening type cable protection device, comprise that a semi-circular buckle of long cylinder protects lobe and two semi-circular connecting rods protect lobe, described two semi-circular connecting rods protect lobe and are all hinged on one on the other by fixed pin shaft separately the wherein side that the semi-circular buckle of long cylinder protects lobe, and above-mentioned two kinds are protected lobe by hinged fixed pin shaft Unscrew or fastening, described two semi-circular connecting rods protect lobe and are provided with retaining mechanism with the place of being fastened and connected that the semi-circular buckle of long cylinder protects lobe, the inwall that a described long semi-circular buckle protects lobe is axially offered liquid controling pipe line and is worn groove.
The internal diameter that the semi-circular buckle of described long cylinder protects lobe and semi-circular connecting rod after protecting lobe and being interlocked is consistent with the external diameter of hydraulic control pipe.
Described retaining mechanism comprises tensioning mechanism and locking mechanism; Described tensioning mechanism mainly comprises support brace, and this support brace wherein one end connects the semi-circular buckle of long cylinder by drag hook and protects lobe, and the other end is hinged by fixed pin shaft and semi-circular plate buckle; Described locking mechanism mainly comprises semi-circular plate buckle, this semi-circular plate buckle is extending semi-circular connecting rod and protects the end of lobe and protect lobe by fixed pin shaft and semi-circular connecting rod and be hinged with support brace follow-up the reneing that be hinged, and described semi-circular plate buckle entirety is fastened on semi-circular connecting rod and protects lobe outer wall.
The semi-circular buckle of described long cylinder protects lobe and two semi-circular connecting rods and protects lobe upper and lower side and be equipped with four iron claws that tilt to axle center.
The iron claw that the semi-circular connecting rod of described top protects the lower end of lobe is to be adjacent to the path iron claw that tubing coupling is topped bar, and the iron claw that following semi-circular connecting rod protects the upper end of lobe is to be adjacent to the path iron claw that tubing coupling is got out of a predicament or an embarrassing situation.
The semi-circular buckle of described long cylinder protects the semicircle inwall that lobe and semi-circular connecting rod protect lobe semicircle rubber tube is all installed.
Described liquid controling pipe line is worn groove and is opened in the semi-circular buckle of long cylinder and protects on two semicircle rubber tube inwalls in lobe.
Compared to prior art, the utlity model has following beneficial effect:
The utility model has been removed the latch structure of prior art, adopts tensioning mechanism and a righting of locking mechanism to compress and controls cable, has simplified operation procedure.Two semi-circular connecting rods are set and protect lobe cooperation tubing coupling, prevented the upper and lower slippage of control cable.In addition, the utility model optical cable, capillary tube etc. in also applicable to oil-water well are tested the protection of cable.The integrated chain operation of tensioning mechanism and locking mechanism, has simplified site work amount, has reduced labour intensity.
Accompanying drawing explanation
Fig. 1 is the structural front view of the utility model tubing coupling turning-fastening type cable protection device;
Fig. 2 is the structure top view of the utility model tubing coupling turning-fastening type cable protection device;
Fig. 3 is the A-A sectional view of Fig. 1;
Fig. 4 is the B-B sectional view of Fig. 1.
In figure: hydraulic control pipe 1, liquid controling pipe line 2, the semi-circular buckle of long cylinder protect that lobe 3, semicircle rubber tube 10, semicircle rubber tube 11, tubing coupling 12, fixed pin shaft 41, fixed pin shaft 42, support brace 51, support brace 52, semi-circular plate buckle 61, semi-circular plate buckle 62, fixed pin shaft 71, fixed pin shaft 72, semi-circular connecting rod protect lobe 81, semi-circular connecting rod protects lobe 82, fixed pin shaft 91.
The specific embodiment
Relevant detailed description of the present utility model and technology contents, coordinate accompanying drawing to be described as follows, but accompanying drawing only provides the use of reference with explanation, is not used for the utility model to be limited.
As Figure 1-4; tubing coupling place turning-fastening type cable protection device; comprise by the hinged semi-circular buckle of long cylinder of fixed pin shaft 91 and protect lobe 3 and semi-circular connecting rod protects lobe 81,82, the semi-circular buckle of described long cylinder protects lobe 3 and semi-circular connecting rod, and to protect the external diameter of internal diameter after lobe 81,82 is interlocked and hydraulic control pipe 1 consistent and be provided with tensioning mechanism and locking mechanism at mutual fastening place.Described tensioning mechanism mainly comprises support brace 51,52, and this support brace 51,52 wherein one end connects the semi-circular buckle of long cylinder by drag hook and protects lobe 3, and the other end is hinged by fixed pin shaft 71,72 and semi-circular plate buckle 61,62; Described locking mechanism mainly comprises semi-circular plate buckle 61,62, this semi-circular plate buckle 61,62 is extending semi-circular connecting rod and protects the end of lobe 81,82 and protect lobe 81,82 by fixed pin shaft 41,42 and semi-circular connecting rod and be hinged with support brace 51,52 follow-up the reneing that be hinged, and described semi-circular plate buckle 61,62 entirety are fastened on semi-circular connecting rod and protect lobe outer wall.Tensioning mechanism, bears against liquid controling pipe line on oil-pipe external wall securely.Locking mechanism, is held in semi-circular connecting rod by semi-circular buckle and protects lobe outward flange, prevents from that support brace and semi-circular buckle from protecting between lobe to get loose.
Described semi-circular buckle protects lobe and semi-circular connecting rod and protects that lobe upper and lower side is equipped with four intilted iron claws and the semicircle inwall of the two is all installed semicircle rubber tube 10,11.The miner diameter end iron claw that the semi-circular connecting rod of described top protects lobe 81 is adjacent to tubing coupling 12 and tops bar, and the miner diameter end iron claw that following semi-circular connecting rod protects lobe 82 is adjacent to tubing coupling 12 and gets out of a predicament or an embarrassing situation.Two semicircle rubber tube 10 inwalls that the semi-circular buckle of described long cylinder protects in lobe 3 are provided with two axial half slots of placing liquid controling pipe line 2.
Concrete operational method: first by liquid controling pipe line 2 rightings on hydraulic control pipe 1, by hand steered good half slot aligning liquid controling pipe line 2 rear rights of rubber tube in the utility model, the path iron claw that semi-circular connecting rod protects lobe 81,82 is positioned at tubing coupling 12 top and bottom, left hand protects the fastener on support brace 51,52 on lobe 3 at semi-circular buckle, rapidly semicircle is pulled immediately to buckle 61,62 and promoted left to depress, and be tightly buckled in semi-circular connecting rod and protect on lobe 81,82 outer walls.
The foregoing is only preferred embodiment of the present utility model, non-in order to limit the scope of the claims of the present utility model, other use the equivalence of patent spirit of the present utility model to change, and all should all belong to the scope of the claims of the present utility model.
Claims (7)
1. tubing coupling place turning-fastening type cable protection device; it is characterized in that; comprise that a semi-circular buckle of long cylinder protects lobe and two semi-circular connecting rods protect lobe; described two semi-circular connecting rods protect lobe and are all hinged on one on the other by fixed pin shaft separately the wherein side that the semi-circular buckle of long cylinder protects lobe; and above-mentioned two kinds are protected lobe by hinged fixed pin shaft Unscrew or fastening; described two semi-circular connecting rods protect lobe and are provided with retaining mechanism with the place of being fastened and connected that the semi-circular buckle of long cylinder protects lobe, and the inwall that a described long semi-circular buckle protects lobe is axially offered liquid controling pipe line and worn groove.
2. tubing coupling place turning-fastening type cable protection device according to claim 1, is characterized in that, the internal diameter that the semi-circular buckle of described long cylinder protects lobe and semi-circular connecting rod after protecting lobe and being interlocked is consistent with the external diameter of hydraulic control pipe.
3. tubing coupling place turning-fastening type cable protection device according to claim 1, is characterized in that, described retaining mechanism comprises tensioning mechanism and locking mechanism; Described tensioning mechanism mainly comprises support brace, and this support brace wherein one end connects the semi-circular buckle of long cylinder by drag hook and protects lobe, and the other end is hinged by fixed pin shaft and semi-circular plate buckle; Described locking mechanism mainly comprises semi-circular plate buckle, this semi-circular plate buckle is extending semi-circular connecting rod and protects the end of lobe and protect lobe by fixed pin shaft and semi-circular connecting rod and be hinged with support brace follow-up the reneing that be hinged, and described semi-circular plate buckle entirety is fastened on semi-circular connecting rod and protects lobe outer wall.
4. tubing coupling place turning-fastening type cable protection device according to claim 1, is characterized in that, the semi-circular buckle of described long cylinder protects lobe and two semi-circular connecting rods and protects lobe upper and lower side and be equipped with four iron claws that tilt to axle center.
5. tubing coupling place turning-fastening type cable protection device according to claim 4; it is characterized in that; the iron claw that the semi-circular connecting rod of described top protects the lower end of lobe is to be adjacent to the path iron claw that tubing coupling is topped bar, and the iron claw that following semi-circular connecting rod protects the upper end of lobe is to be adjacent to the path iron claw that tubing coupling is got out of a predicament or an embarrassing situation.
6. tubing coupling place turning-fastening type cable protection device according to claim 1, is characterized in that, the semi-circular buckle of described long cylinder protects the semicircle inwall that lobe and semi-circular connecting rod protect lobe semicircle rubber tube is all installed.
7. tubing coupling place turning-fastening type cable protection device according to claim 6, is characterized in that, described liquid controling pipe line is worn groove and is opened in the semi-circular buckle of long cylinder and protects on two semicircle rubber tube inwalls in lobe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320800174.7U CN203594376U (en) | 2013-12-09 | 2013-12-09 | Pulling-buckling type cable protector for tubing coupling portion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201320800174.7U CN203594376U (en) | 2013-12-09 | 2013-12-09 | Pulling-buckling type cable protector for tubing coupling portion |
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CN203594376U true CN203594376U (en) | 2014-05-14 |
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CN201320800174.7U Expired - Fee Related CN203594376U (en) | 2013-12-09 | 2013-12-09 | Pulling-buckling type cable protector for tubing coupling portion |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105986805A (en) * | 2015-02-11 | 2016-10-05 | 中国石油化工股份有限公司 | Full-dimension horizontal well separate layer fracturing simulation test well shaft with bypass pipe |
CN110439538A (en) * | 2019-09-11 | 2019-11-12 | 延长油田股份有限公司杏子川采油厂 | It is a kind of for carbon dioxide drive and the optical fiber stabilizing protector sealed up for safekeeping in monitoring well |
-
2013
- 2013-12-09 CN CN201320800174.7U patent/CN203594376U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105986805A (en) * | 2015-02-11 | 2016-10-05 | 中国石油化工股份有限公司 | Full-dimension horizontal well separate layer fracturing simulation test well shaft with bypass pipe |
CN110439538A (en) * | 2019-09-11 | 2019-11-12 | 延长油田股份有限公司杏子川采油厂 | It is a kind of for carbon dioxide drive and the optical fiber stabilizing protector sealed up for safekeeping in monitoring well |
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Date | Code | Title | Description |
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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: 20140514 Termination date: 20151209 |
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EXPY | Termination of patent right or utility model |