CN205829087U - Compact casting electric cable protector - Google Patents
Compact casting electric cable protector Download PDFInfo
- Publication number
- CN205829087U CN205829087U CN201620800652.8U CN201620800652U CN205829087U CN 205829087 U CN205829087 U CN 205829087U CN 201620800652 U CN201620800652 U CN 201620800652U CN 205829087 U CN205829087 U CN 205829087U
- Authority
- CN
- China
- Prior art keywords
- card body
- connector
- protector
- electric cable
- bearing pin
- 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
This utility model relates to for fixing and protect the device of downhole cable in a kind of oil well operation, a kind of compact casting electric cable protector being used in down-hole insufficient space.Mainly solve the structure of bolt that existing protector intersects vertically owing to using rotating shaft to connect and cause the oversize technical problem of protector diameter end.Technical scheme is: a kind of compact casting electric cable protector, and including card body, semicircular body and connector, described card body is provided with cable mounting groove, it is characterised in that: described semicircular body is embedded with bearing pin in both sides diameter end；Described card body one end has the hole coordinated with bearing pin, and the other end is provided with the draw-in groove of clamping bolt head and by the hole of bolt；Described connector is provided with screwed hole；Described card body and connector are hinged with semicircular body by bearing pin respectively, and card body is bolted with connector；Cylindrical cavity structure is formed after described card body, semicircular body and connector splicing are fixing.This structure is used in the middle part of oil pipe.Need to use across coupling type structure when being used in tubing coupling position.
Description
Technical field
This utility model relates in a kind of oil well operation for fixing and protect the device of downhole cable, especially one to make
Compact for down-hole insufficient space casts electric cable protector.
Background technology
Petroleum casing pipe is for supporting oil, the steel pipe of the gas well borehole wall, with ensure drilling process carry out with completion after whole oil
Well properly functioning.Owing to well is very deep, sleeve pipe successively attenuates, and needs to put into the exploitation oil pipe of oil, box cupling, dive inside it
Oil electric pump etc. equipment.Use electric cable protector protection that it is protected when cable is lowered in well with oil pipe, avoid under
Abrasion is caused owing to well depth is longer during putting.
Existing cast moulding protector, including card body and snap ring, described card body and snap ring in side hinge, card body another
Side is provided with rotating shaft, and described rotating shaft connects perpendicular crossing bolt, and the opposite side of snap ring is provided with and matches with bolt
Step trough.Such as, notification number is the Chinese utility model patent of CN202721392U, discloses " a kind of cast moulding cable guarantor
Protect device ".It is no problem that this protector uses in the case of in sleeve pipe, space is abundant, but some wells are according to different brills
The selection of well depth and geological condition can use the sleeve pipe that diameter is less.This results in the insufficient space between sleeve pipe and oil pipe,
Existing protector connects, due to rotating shaft, this structure of bolt intersected vertically, and causes protector diameter end oversize, it is impossible to put
Enter situation about using, it is impossible to meet use condition.
Summary of the invention
The purpose of this utility model is to provide a kind of compact casting electric cable protector being applied to down-hole insufficient space, main
The structure solving the bolt that existing protector intersects vertically owing to using rotating shaft connection causes protector diameter end oversize
Technical problem.
The technical solution of the utility model is: a kind of compact casting electric cable protector, including semicircular body, its feature exists
In: also including that card body and connector, described card body are provided with cable mounting groove, described semicircular body is embedded with pin in both sides diameter end
Axle；Described card body one end has the hole coordinated with bearing pin, and the other end is provided with the draw-in groove of clamping bolt head and by bolt
Hole；Described connector is provided with screwed hole；Described card body and connector respectively by bearing pin hinged with semicircular body, card body be connected
Body is bolted；Cylindrical cavity structure is formed after described card body, semicircular body and connector splicing are fixing.This structure is used in oil pipe
Middle part.The cable mounting groove across coupling type structure, i.e. an electric cable protector card body need to be used when being used in tubing coupling position
Extend the bridging arm cable mounting groove to another electric cable protector card body.
Described protector both sides outline is arc angling.
This utility model has the advantage that with good effect:
1. protector eliminates this structure of bolt that the bearing pin link of original protector intersects vertically, and makes full use of circle
Arc, card body is oblique with the connecting bolt of connector to be connected so that the distance of tubing diameter end diminishes, and makes the maximum radial of protector
The projection center of circle moves down, and reserves abundant space to cable, and farthest reduces operation external diameter；
2. use bolt by the head card slotted eye of card body directly with connector assembling, bolt head is pressed in draw-in groove not
Can offset, it is internal that afterbody is hidden in card, not only will not be by external force collision but also reduce the space taken；
3. eliminate the nut of traditional protection device, use multiple bolt to be directly connected to, reduce casting dimension, both ensure that peace
Dress intensity labor and material saving again.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment 1 structural representation.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the right view of Fig. 1.
Fig. 4 is this utility model embodiment 2 structural representation.
In figure: 1, card body；1-1, cable mounting groove；1-2, draw-in groove；2, semicircular body；3, connector；3-1, screwed hole；4、
Bolt；5, bearing pin；6, bridging arm.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described further.
Embodiment 1
Seeing Fig. 1-3, a kind of compact casting electric cable protector, it belongs to the knot not across coupling type being used on oil pipe
Structure, including card body 1, semicircular body 2 and connector 3, described card body 1 is provided with cable mounting groove 1-1, and described semicircular body 2 is in both sides
Diameter end is embedded with bearing pin 5；Described card body 1 one end has the hole coordinated with bearing pin 5, and the other end is provided with clamping bolt head
Draw-in groove 1-2 and by the hole of bolt；Described connector 3 is provided with screwed hole 3-1；Described card body 1 and connector 3 pass through pin respectively
Axle 5 is hinged with semicircular body 2, and card body 1 is connected by bolt 4 with connector 3；Described card body 1, semicircular body 2 and connector 3 splicing are solid
Cylindrical cavity structure is formed after Ding.
Embodiment 2,
Seeing Fig. 4, a kind of compact casting electric cable protector, it belongs to and is used in the structure of great-leap-forward in tubing coupling, i.e.
The cable mounting groove of one electric cable protector card body extends the bridging arm 6 cable mounting groove to another electric cable protector card body.
Remaining is same as in Example 1.
The foregoing is only preferred embodiments of the present utility model, be not used for limiting practical range of the present utility model.I.e.
All equivalence changes done according to the content of this utility model claim and modification, each fall within technology model of the present utility model
Enclose.
Claims (3)
1. a compact casting electric cable protector, including card body, semicircular body and connector, described card body is provided with cable and installs
Groove, it is characterised in that: described semicircular body is embedded with bearing pin in both sides diameter end；Described card body one end has and coordinates with bearing pin
Hole, the other end is provided with the draw-in groove of clamping bolt head and by the hole of bolt；Described connector is provided with screwed hole；Described card
Body and connector are hinged with semicircular body by bearing pin respectively, and card body is bolted with connector；Described card body, semicircular body and
Cylindrical cavity structure is formed after connector splicing is fixing.
Compact the most according to claim 1 casting electric cable protector, it is characterised in that: the cable of electric cable protector card body
Mounting groove extends the bridging arm cable mounting groove to another electric cable protector card body.
Compact the most according to claim 1 casting electric cable protector, it is characterised in that: described protector both sides outline
For arc angling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620800652.8U CN205829087U (en) | 2016-07-28 | 2016-07-28 | Compact casting electric cable protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620800652.8U CN205829087U (en) | 2016-07-28 | 2016-07-28 | Compact casting electric cable protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205829087U true CN205829087U (en) | 2016-12-21 |
Family
ID=57557155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620800652.8U Expired - Fee Related CN205829087U (en) | 2016-07-28 | 2016-07-28 | Compact casting electric cable protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205829087U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108732706A (en) * | 2018-09-05 | 2018-11-02 | 陕西延长石油国际勘探开发工程有限公司 | Underground optical cable protector |
| CN108797643A (en) * | 2018-06-15 | 2018-11-13 | 吴革洪 | Cable shaft |
| CN111446037A (en) * | 2020-04-23 | 2020-07-24 | 俞天舜 | Spliced cable and splicing method thereof |
-
2016
- 2016-07-28 CN CN201620800652.8U patent/CN205829087U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108797643A (en) * | 2018-06-15 | 2018-11-13 | 吴革洪 | Cable shaft |
| CN108797643B (en) * | 2018-06-15 | 2020-08-21 | 东阳市中傲建筑工程有限公司 | Cable shaft |
| CN108732706A (en) * | 2018-09-05 | 2018-11-02 | 陕西延长石油国际勘探开发工程有限公司 | Underground optical cable protector |
| CN111446037A (en) * | 2020-04-23 | 2020-07-24 | 俞天舜 | Spliced cable and splicing method thereof |
| CN111446037B (en) * | 2020-04-23 | 2022-01-04 | 天津六0九电缆有限公司 | Spliced cable and splicing method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 |