CN205429683U - Cable joint temperature measurement protector in pit - Google Patents
Cable joint temperature measurement protector in pit Download PDFInfo
- Publication number
- CN205429683U CN205429683U CN201620208989.XU CN201620208989U CN205429683U CN 205429683 U CN205429683 U CN 205429683U CN 201620208989 U CN201620208989 U CN 201620208989U CN 205429683 U CN205429683 U CN 205429683U
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- CN
- China
- Prior art keywords
- screw
- main
- pressure ring
- vice
- protective sleeve
- 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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Abstract
The utility model relates to a cable joint temperature measurement protector in pit, its characterized in that master collet is a toper rubber sleeve pipe, main preforming is placed main bush diameter great in and is served, main clamping ring cover is arranged in on the master collet, main clamping ring overhead has a plurality of screws that run through, main waterproof gasket arranges protective collar one end in, vice sleeve is a toper rubber sleeve pipe, vice preforming is placed vice bush diameter great in and is served, vice clamping ring cover is arranged in on the vice sleeve, vice clamping ring overhead has a plurality of screws that run through, vice waterproof gasket arranges the protective collar other end in, vice waterproof gasket arranges the protective collar other end in, vice waterproof gasket arranges the protective collar other end in, the screw has been opened respectively at protective collar's both ends, screw one -to -one that screw on the main clamping ring and protective collar no. 1 served, and through the screw through connection, screw and the screw one -to -one on the protective collar other end on the vice clamping ring, and pass through the screw through connection, the helicla flute is placed in on the protective collar.
Description
Technical field
This utility model one downhole cable joint thermometric preventer, relates to the thermometric preventer of a kind of mine underground cable joint, belongs to mine safety device field.Cable connector can be protected particularly to one, and cable connector can be carried out the device of thermometric.
Background technology
In underground work, electric power is transmitted as down-hole electromechanical equipment and provides power guarantee.Electric power transmission needs to use downhole cable, and intact downhole cable joint and adnexa are very important to safety, economy, reliability service and the power supply safety of down-hole electromechanical equipment.But, subsurface environment is severe, can impact cable connector service life.Down-hole is likely to occur the thing that drops, and cable connector can cause certain damage, affects cable connector service life, can impact transmission of electricity distribution time serious.During underground work, the accident that cable connector occurs needs the very first time to solve.The monitoring temperature of existing cable connector, is directly to tie up at cable connector by temperature transmitter, and service life is low, and is easily affected by the external environment.
Summary of the invention
In order to solve the problems referred to above, this utility model one downhole cable joint thermometric preventer provides one and can protect cable connector, and cable connector can carry out the device of thermometric.Simple in construction, convenient use.
This utility model one downhole cable joint thermometric preventer is achieved in that this utility model one downhole cable joint thermometric preventer is made up of protection of welded joints device and temperature measuring equipment.Protection of welded joints device is made up of master collet, main pressure ring, main tabletting, main waterproof gasket, secondary waterproof gasket, secondary tabletting, secondary pressure ring, secondary case cylinder, protective sleeve, screw and screw.Master collet is cone rubber sleeve pipe, main tabletting is placed in master collet and is relatively large in diameter on one end, main pressure ring is placed on master collet, it is equipped with on main pressure ring and multiple runs through screw, main waterproof gasket is placed in protective sleeve one end, secondary case cylinder is cone rubber sleeve pipe, secondary tabletting is placed in secondary case cylinder and is relatively large in diameter on one end, secondary pressure ring is placed on secondary case cylinder, it is equipped with on secondary pressure ring and multiple runs through screw, secondary waterproof gasket is placed in the protective sleeve other end, the two ends of described protective sleeve have screw, screw on main pressure ring and the screw one_to_one corresponding on protective sleeve one end, and run through connection by screw, screw on secondary pressure ring and the screw one_to_one corresponding on the protective sleeve other end, and run through connection by screw, temperature measuring equipment is by data wire, hollow knob, helicla flute, hollow screw and temperature transmitter composition.Helicla flute is placed on protective sleeve, and hollow screw is placed in helicla flute, and temperature transmitter is placed in hollow screw one end, and hollow knob is placed in the hollow screw other end, and data wire sequentially passes through hollow knob, hollow screw and temperature transmitter and connects.Described data wire and the junction of hollow knob, be filled with insulating sealing materials.
During use, first master collet is socketed in a cable, cable is sequentially passed through main waterproof gasket and protective sleeve, then by screw, main pressure ring and protective sleeve one end are connected, screw is during compressing, the internal ring of main pressure ring constantly extrudes toward the external diameter larger part of master collet, make to seal between internal ring and the master collet of main pressure ring, then secondary case jacket casing is connected on another root cable, again the wire of two cables is attached, do insulation processing, afterwards joint is filled in protective sleeve, then by screw, pair pressure ring and the protective sleeve other end are connected, screw is during compressing, the internal ring of secondary pressure ring constantly extrudes toward the external diameter larger part of secondary case cylinder, make to seal between internal ring and the secondary case cylinder of secondary pressure ring, protective sleeve can carry out sealing protection to cable connector.Main waterproof gasket is between main pressure ring and protective sleeve, play waterproof action, secondary waterproof gasket is between secondary pressure ring and protective sleeve, play waterproof action, as required, rotate hollow knob, drive hollow screw regulation position in helicla flute, making temperature transmitter contact cable, temperature transmitter can carry out thermometric to cable connector.Then data wire and outside data are processed recording equipment to connect, the data that temperature transmitter is measured, can go out through data line transfer, reach cable connector is protected, and cable connector can be carried out the purpose of thermometric.
Beneficial effect.
One, simple in construction, convenient and practical.
Two, with low cost, it is easy to promote.
Three, downhole cable joint service life and reliability can be improved.
Accompanying drawing explanation
Accompanying drawing 1 is the three-dimensional structure diagram of this utility model a kind of downhole cable joint thermometric preventer.
In accompanying drawing
Wherein part is: master collet (1), main pressure ring (2), main tabletting (3), main waterproof gasket (4), data wire (5), hollow knob (6), helicla flute (7), secondary waterproof gasket (8), secondary tabletting (9), secondary pressure ring (10), secondary case cylinder (11), hollow screw (12), temperature transmitter (13), protective sleeve (14), screw (15), screw (16).
Detailed description of the invention:
nullThis utility model a kind of downhole cable joint thermometric preventer is realized in,During use，First master collet (1) is socketed in a cable，Cable is sequentially passed through main waterproof gasket (4) and protective sleeve (14)，Then by screw (16), main pressure ring (2) and protective sleeve (14) one end are connected，Screw (16) is during compressing，The internal ring of main pressure ring (2) constantly extrudes toward the external diameter larger part of master collet (1)，Make to seal between the internal ring of main pressure ring (2) and master collet (1)，Then secondary case cylinder (11) is socketed in another root cable，Again the wire of two cables is attached，Do insulation processing，Afterwards joint is filled in protective sleeve (14)，Then by screw (16), pair pressure ring (10) and protective sleeve (14) other end are connected，Screw (16) is during compressing，The internal ring of secondary pressure ring (10) constantly extrudes toward the external diameter larger part of secondary case cylinder (11)，Make to seal between internal ring and the secondary case cylinder (11) of secondary pressure ring (10)，Protective sleeve (14) can carry out sealing protection to cable connector.Main waterproof gasket (4) is between main pressure ring (2) and protective sleeve (14), play waterproof action, secondary waterproof gasket (8) is between secondary pressure ring (10) and protective sleeve (14), play waterproof action, as required, rotate hollow knob (6), drive hollow screw (12) regulation position in helicla flute (7), making temperature transmitter (13) contact cable, temperature transmitter (13) can carry out thermometric to cable connector.Then data wire (5) and outside data are processed recording equipment to connect, the data that temperature transmitter (13) is measured, can transfer out through data wire (5), reach cable connector is protected, and cable connector can be carried out the purpose of thermometric.
Claims (1)
- null1. a downhole cable joint thermometric preventer，It is characterized in that: be made up of protection of welded joints device and temperature measuring equipment，Protection of welded joints device is by master collet、Main pressure ring、Main tabletting、Main waterproof gasket、Secondary waterproof gasket、Secondary tabletting、Secondary pressure ring、Secondary case cylinder、Protective sleeve、Screw and screw composition，Master collet is cone rubber sleeve pipe，Main tabletting is placed in master collet and is relatively large in diameter on one end，Main pressure ring is placed on master collet，It is equipped with on main pressure ring and multiple runs through screw，Main waterproof gasket is placed in protective sleeve one end，Secondary case cylinder is cone rubber sleeve pipe，Secondary tabletting is placed in secondary case cylinder and is relatively large in diameter on one end，Secondary pressure ring is placed on secondary case cylinder，It is equipped with on secondary pressure ring and multiple runs through screw，Secondary waterproof gasket is placed in the protective sleeve other end，The two ends of described protective sleeve have screw，Screw on main pressure ring and the screw one_to_one corresponding on protective sleeve one end，And run through connection by screw，Screw on secondary pressure ring and the screw one_to_one corresponding on the protective sleeve other end，And run through connection by screw，Temperature measuring equipment is by data wire、Hollow knob、Helicla flute、Hollow screw and temperature transmitter composition，Helicla flute is placed on protective sleeve，Hollow screw is placed in helicla flute，Temperature transmitter is placed in hollow screw one end，Hollow knob is placed in the hollow screw other end，Data wire sequentially passes through hollow knob、Hollow screw and temperature transmitter connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208989.XU CN205429683U (en) | 2016-03-18 | 2016-03-18 | Cable joint temperature measurement protector in pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620208989.XU CN205429683U (en) | 2016-03-18 | 2016-03-18 | Cable joint temperature measurement protector in pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205429683U true CN205429683U (en) | 2016-08-03 |
Family
ID=56519208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620208989.XU Expired - Fee Related CN205429683U (en) | 2016-03-18 | 2016-03-18 | Cable joint temperature measurement protector in pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205429683U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886528A (en) * | 2019-11-29 | 2021-06-01 | 国网山东省电力公司建设公司 | Cable port protection device |
-
2016
- 2016-03-18 CN CN201620208989.XU patent/CN205429683U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112886528A (en) * | 2019-11-29 | 2021-06-01 | 国网山东省电力公司建设公司 | Cable port protection device |
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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: 20160803 Termination date: 20170318 |