CN201113350Y - Oil well oil conduit cable wedge-type fastening sheath - Google Patents
Oil well oil conduit cable wedge-type fastening sheath Download PDFInfo
- Publication number
- CN201113350Y CN201113350Y CNU2007200573901U CN200720057390U CN201113350Y CN 201113350 Y CN201113350 Y CN 201113350Y CN U2007200573901 U CNU2007200573901 U CN U2007200573901U CN 200720057390 U CN200720057390 U CN 200720057390U CN 201113350 Y CN201113350 Y CN 201113350Y
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- China
- Prior art keywords
- hoop plate
- wedge
- plate
- cable
- type
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- Expired - Fee Related
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Abstract
The utility model discloses a wedge-type fastening sheath of an oil well oil pipe cable, belonging to the oil well cable protective device technical field. The utility model adopts the following main technical proposal: the fastening sheath comprises a cable protecting slot body, wherein both sides of the cable protecting slot body are respectively in movable connection with a fastening hoop consisting of a left hoop plate and a right hoop plate; the internal sidewalls of the left hoop plate and the right hoop plate are provided with inward lug bosses; the mutually connected parts of the left hoop plate and the right hoop plate are respectively provided with staggered wedge-shaped jack panels; the left hoop plate is connected with the right hoop plate through the wedge-type connecting plugboards inserted into the wedge-shaped jack panels; both sides of the rear end of each wedge-type connecting plugboard are respectively provided with an anti-looseness notch; and the left hoop plate and the right hoop plate which are corresponding to the anti-looseness notches are respectively provided with an anti-looseness sheet. The wedge-type fastening sheath, which has the advantages of simple structure, high strength and convenient assembly and disassembly, can be used to protect an oil well oil pipe cable.
Description
Technical field
The utility model relates to a kind of oil well cable protection device, and more particularly, it relates to the fastening sheath of a kind of oil well oil conduit cable wedge-type.
Background technology
The cable protection device that uses on the oil well oil-pumping tubing of petroleum industry its objective is in a single day the protection cable is not damaged, because be damaged, will cause very large economic loss in long-term work.Present employed protective sleeve; as Chinese patent ZL03274174.X (notification number CN2648222Y; October 13 2004 day for announcing) disclosed " oil well down-hole cable fixing protector "; by connecting slotting axle the connection outer cover that is positioned at the protective both sides is fixed on the oil pipe, thereby reaches purpose fixing and the protection cable.Adopt to connect insert axle and connect, have undercapacity on the one hand, and when installing to the bit comparison difficulty, cause and use inconvenience.
The utility model content
The technical problems to be solved in the utility model is at the deficiencies in the prior art, provide a kind of simple in structure, intensity is high, the fastening sheath of simple load and unload oil well oil conduit cable wedge-type.
The technical solution of the utility model is such: the fastening sheath of a kind of oil well oil conduit cable wedge-type; by the cable protection cell body; be connected with the fastening hoop of forming by left side hoop plate and right hoop plate respectively on cable protection cell body both sides; on left side hoop plate and right hoop plate madial wall, be provided with inside boss; wherein; the portion of interconnecting of described left side hoop plate and right hoop plate is provided with the wedge shape female receptacle that is crisscross arranged respectively; connect by the wedge-type connection plate that is plugged in the wedge shape female receptacle between left side hoop plate and the right hoop plate; the both sides, rear portion that connect plate in wedge-type are respectively equipped with locking notch, are respectively equipped with anti-loosing slice on left side hoop plate corresponding with locking notch and right hoop plate.
The both sides gradient that wedge-type described in the above-mentioned fastening sheath of oil well oil conduit cable wedge-type connects plate was good with 1: 15 all.
After the utility model adopted said structure, it is fastening that fastening hoop adopts the wedge shape female receptacle that is crisscross arranged to be connected the plate combination with wedge-type, contraposition easily, install and remove convenient, and lock firm, the intensity height, safe and reliable.
Description of drawings
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.
Fig. 1 is the structural representation of a kind of specific embodiment of the utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is a user mode schematic diagram of the present utility model;
Fig. 4 is the left view of Fig. 3;
Fig. 5 is that the A-A of Fig. 4 is to cross-sectional view.
Among the figure: cable protection cell body 1, fastening hoop 2, left side hoop plate 2a, right hoop plate 2b, boss 2c, wedge shape female receptacle 2d, anti-loosing slice 2e, installing hole 2f, wedge-type connect plate 3, locking notch 3a, connecting pin 4, oil pipe 5, cable 6.
Embodiment
Consult Fig. 1, Fig. 2 and shown in Figure 5, the fastening sheath of oil well oil conduit cable wedge-type of the present utility model, by cable protection cell body 1, be connected with the fastening hoop of forming by left side hoop plate 2a and right hoop plate 2b 2 by connecting pin 4 respectively on cable protection cell body 1 both sides, left side hoop plate 2a and right hoop plate 2b approximate half-circular adopt the whole punch forming of steel plate; On left side hoop plate 2a and right hoop plate 2b madial wall, be provided with inside boss 2c, also be provided with installing hole 2f at left side hoop plate 2a and right hoop plate 2b, the portion of interconnecting at left side hoop plate 2a and right hoop plate 2b is provided with the wedge shape female receptacle 2d that is crisscross arranged respectively, connect by the wedge-type connection plate 3 that is plugged in the wedge shape female receptacle 2d between left side hoop plate 2a and the right hoop plate 2b, the both sides, rear portion that wedge-type connects plate 3 are respectively equipped with locking notch 3a, are respectively equipped with anti-loosing slice 2e on left side hoop plate 2a corresponding with breach 3a and right hoop plate 2b; The both sides gradient that wedge-type connects plate 3 is 1: 15.
The utility model specifically uses; consult Fig. 3 to shown in Figure 5; wedge-type on the protective sleeve both sides fastening hoop 2 that has combined is connected plate 3 takes off; outwards open left side hoop plate 2a and right hoop plate 2b; make cable 6 or control line be positioned at corresponding cable protection cell body 1; and be pressed in oil pipe 5 outer walls; close left side hoop plate 2a and the right plate 2b that binds round with hand or specific purpose tool by installing hole 2f pass; make the wedge shape female receptacle 2d contraposition that is crisscross arranged on left side hoop plate 2a and right hoop plate 2b; insert wedge-type and connect plate 3; beat wedge-type gently with hand hammer and connect plate 3 tops; make wedge-type connect plate 3 and enter spacing position; at this moment, cable or control line are overlayed in tubing coupling place firmly by sheath.With hand hammer or other instrument locking 2e inwardly beaten at last, anti-loosing slice 2e is pressed in the locking notch 3a installation.Insert in the locking notch 3a with screwdriver or specific purpose tool during dismounting, 2e outwards prizes gently with anti-loosing slice, makes its homing, can upwards extract wedge-type and connect plate 3, can pull down sheath.
Claims (2)
1. fastening sheath of oil well oil conduit cable wedge-type; by cable protection cell body (1); be connected with the fastening hoop of forming by left side hoop plate (2a) and right hoop plate (2b) (2) respectively on cable protection cell body (1) both sides; on left side hoop plate (2a) and right hoop plate (2b) madial wall, be provided with inside boss (2c); it is characterized in that; the portion of interconnecting of described left side hoop plate (2a) and right hoop plate (2b) is provided with the wedge shape female receptacle (2d) that is crisscross arranged respectively; a left side is bound round between plate (2a) and the right hoop plate (2b) and is connected plate (3) connection by the wedge-type that is plugged in the wedge shape female receptacle (2d); the both sides, rear portion that wedge-type connects plate (3) are respectively equipped with locking notch (3a), are respectively equipped with anti-loosing slice (2e) on left side hoop plate (2a) corresponding with locking notch (3a) and right hoop plate (2b).
2. the fastening sheath of oil well oil conduit cable wedge-type according to claim 1 is characterized in that, the both sides gradient that described wedge-type connects plate (3) is 1: 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200573901U CN201113350Y (en) | 2007-09-24 | 2007-09-24 | Oil well oil conduit cable wedge-type fastening sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200573901U CN201113350Y (en) | 2007-09-24 | 2007-09-24 | Oil well oil conduit cable wedge-type fastening sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201113350Y true CN201113350Y (en) | 2008-09-10 |
Family
ID=39965092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200573901U Expired - Fee Related CN201113350Y (en) | 2007-09-24 | 2007-09-24 | Oil well oil conduit cable wedge-type fastening sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201113350Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661447A (en) * | 2012-04-24 | 2012-09-12 | 天津金盛达石油机械有限公司 | Cable protector |
-
2007
- 2007-09-24 CN CNU2007200573901U patent/CN201113350Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102661447A (en) * | 2012-04-24 | 2012-09-12 | 天津金盛达石油机械有限公司 | Cable protector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080910 Termination date: 20100924 |