CN203690823U - Cable protecting ring used for electric submersible pump - Google Patents
Cable protecting ring used for electric submersible pump Download PDFInfo
- Publication number
- CN203690823U CN203690823U CN201420073435.4U CN201420073435U CN203690823U CN 203690823 U CN203690823 U CN 203690823U CN 201420073435 U CN201420073435 U CN 201420073435U CN 203690823 U CN203690823 U CN 203690823U
- Authority
- CN
- China
- Prior art keywords
- cable
- protecting ring
- ring body
- protecting
- guard ring
- 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 - Lifetime
Links
- 239000011521 glass Substances 0.000 claims description 6
- 238000012216 screening Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 7
- 230000006378 damage Effects 0.000 abstract description 3
- 230000001012 protector Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 description 9
- 239000003921 oil Substances 0.000 description 8
- 235000019198 oils Nutrition 0.000 description 8
- 210000002445 nipple Anatomy 0.000 description 6
- 238000009434 installation Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 235000019774 Rice Bran oil Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 239000008165 rice bran oil Substances 0.000 description 1
Images
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model relates to a protection tool used for protecting cables of an electric submersible pump and specifically relates to a cable protecting ring used for the electric submersible pump. The cable protecting ring includes a protecting ring body provided with an inner hole. The diameter of the inner hole is equal to the outer diameter of an oil pipe, so that the protecting ring body can sleeve the oil pipe. The inner hole and an external circle of the protecting ring body are arranged eccentrically. A side of the external circle of the protecting ring body with a comparatively large wall thickness is provided with a deep groove used for receiving a cable. Two ends of the outer part of the deep groove are provided with wide shallow grooves used for receiving a duplexing protecting sheet. According to the utility model, a prior complicated structure composed of a plurality of components such as a body short segment, a protection sleeve, a lower joint and the like is simplified to the cable protecting ring with only one component, so that the structure is optimized and cost is reduced. A prior method of penetrating the cable into an inner groove of the protection sleeve and equipping two sets of duplexing protectors on the upper side and the lower side is changed to a method of installing the cable from the external directly and clamping the cable and the oil pipe together by using the duplexing protecting sheet. Therefore, problems of mounting complexity and cable damages caused by vertical movement in a process of lowering the protecting ring are solved.
Description
Technical field
The utility model relates to the protection instrument for the protection of submersible electric pump cable, specifically a kind of submersible electric pump cable guard ring.
Background technology
Existing cable protective tool is made up of main body pipe nipple, protective sleeve, lower contact, and main body pipe nipple upper end box thread is connected with oil pipe lower end, top male thread, and lower contact lower end male thread is connected with bottom tubing coupling box thread.It is a groove that protective sleeve on one side has an opening, opening opposite, and lower end is zigzag, mutually mediates with lower contact top sawtooth.When installation, cable packed into by protective sleeve opening and place in groove, being then enclosed within on main body pipe nipple, main body pipe nipple lower end male thread is connected with lower contact upper end box thread.Protective sleeve drops on lower contact upper end by deadweight, and sawtooth is mediated mutually, prevents protective sleeve rotation.Just there are some problems in this: the one, and complex structure, installation difficulty are high; The 2nd, protective sleeve is fixing, being lowered in the process of thousands of rice bran oil wells, due to and sleeve pipe between friction easily up and throw off with lower contact, produce upper and lower and rotatablely move and squeeze and hinder cable; The 3rd, main body pipe nipple upper end connection coupling and lower contact lower end connection coupling must coordinate installs two cover duplex protectors, and expense is high, installation is complicated.
Utility model content
Goal of the invention of the present utility model be for prior art have that cost is high, complex structure, installation difficulty are large, remove in process easily the problems such as injury cable, provide a kind of simple in structure, cost is low, the convenient submersible electric pump cable guard ring of installing.
Realize foregoing invention object by the following technical solutions: a kind of submersible electric pump cable guard ring; comprise guard ring body; on described guard ring body, have be convenient to consistent with oil pipe external diameter described guard ring body is sleeved on to the endoporus on oil pipe; described endoporus and described guard ring body cylindrical are set for the eccentric; the thicker side of described guard ring body cylindrical wall thickness has a deep trouth of laying cable, and the outside two ends of described deep trouth have the wide shallow slot of laying duplex screening glass.
Adopt the utility model of technique scheme, compared with prior art, its beneficial effect is: the labyrinth being made up of multiple parts such as main body pipe nipple, protective sleeve, lower contacts is at present simplified to the cable protection ring that only has a part, optimized structure, reduced cost; Original cable is penetrated to protective sleeve inside groove; connect up and down two cover duplex protectors; change cable into and directly packed into by outside, then connect a duplex screening glass itself and tubing coupling are stuck, solved and complexity and guard ring are installed have been lowered to and in process, move up and down the problem of damaging cable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the scheme of installation of the utility model and oil pipe and cable.
In figure: guard ring body 1, endoporus 2, deep trouth 3, wide shallow slot 4, cable 5, duplex screening glass 6, oil pipe 7.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, and object is only to understand better the utility model content.
Referring to Fig. 1, Fig. 2; on guard ring body 1, have an endoporus 2; endoporus 2 and guard ring body 1 cylindrical decentraction; be convenient to consistent with oil pipe 7 external diameters of endoporus 2 internal diameters is sleeved on guard ring on oil pipe 78; the side that guard ring body 1 cylindrical wall thickness is thicker has a deep trouth 3 of laying cable 5, and the outside two ends of deep trouth 3 have the wide shallow slot 4 of laying duplex screening glass 6.
When the utility model uses, guard ring body 1 is sleeved on oil pipe 7, cable 5 is arranged in guard ring body 1 left side deep trouth 3, and the outside duplex screening glass 6 of installing of cable 5 wholely like this protect cable 5, avoid injury.
Claims (1)
1. a submersible electric pump cable guard ring; comprise guard ring body; it is characterized in that; on described guard ring body, have be convenient to consistent with oil pipe external diameter described guard ring body is sleeved on to the endoporus on oil pipe; described endoporus and described guard ring body cylindrical are set for the eccentric; the thicker side of described guard ring body cylindrical wall thickness has a deep trouth of laying cable, and the outside two ends of described deep trouth have the wide shallow slot of laying duplex screening glass.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420073435.4U CN203690823U (en) | 2014-02-20 | 2014-02-20 | Cable protecting ring used for electric submersible pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420073435.4U CN203690823U (en) | 2014-02-20 | 2014-02-20 | Cable protecting ring used for electric submersible pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203690823U true CN203690823U (en) | 2014-07-02 |
Family
ID=51012690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420073435.4U Expired - Lifetime CN203690823U (en) | 2014-02-20 | 2014-02-20 | Cable protecting ring used for electric submersible pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN203690823U (en) |
-
2014
- 2014-02-20 CN CN201420073435.4U patent/CN203690823U/en not_active Expired - Lifetime
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20140702 |