CN110212483A - A kind of main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination - Google Patents
A kind of main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination Download PDFInfo
- Publication number
- CN110212483A CN110212483A CN201910444208.5A CN201910444208A CN110212483A CN 110212483 A CN110212483 A CN 110212483A CN 201910444208 A CN201910444208 A CN 201910444208A CN 110212483 A CN110212483 A CN 110212483A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- insulation
- cable
- insulating cylinder
- speed rail
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/04—Cable-end sealings
- H02G15/043—Cable-end sealings with end caps, e.g. sleeve closed at one end
- H02G15/046—Cable-end sealings with end caps, e.g. sleeve closed at one end with bores or protruding portions allowing passage of cable conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G15/00—Cable fittings
- H02G15/02—Cable terminations
- H02G15/06—Cable terminating boxes, frames or other structures
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
- Cable Accessories (AREA)
Abstract
The invention discloses a kind of main structures of prefabricated high pressure all insulation high-speed rail train hv cable termination, including insulating cylinder, it is oriented to branched structure, bottom insulation structure, closed structure, detection structure and anti-leaching structure, the main structure of the prefabricated high pressure all insulation high-speed rail train hv cable termination, firm pressure holding is realized while the cable of each branch is oriented to output, avoid the occurrence of loosening or swinging cross, accomplish the cable insulation protection to importing, guarantee the airtightness of junction, realize the real-time detection to insulating cylinder inner cable temperature and humidity, GPS locator positions this section of cable position, after data are presented to PLC controller confluence analysis in time, under the support of wireless network, remote port is transferred data to by GPRS data transmitter, when data exception occurs, personnel can easily find position It sets, shortens the maintenance period of cable, ensure that convenience and safety that cable termination uses.
Description
Technical field
The present invention relates to cable fitting technical field, specially a kind of prefabricated high pressure all insulation high-speed rail train high-tension cable
The main structure of terminal.
Background technique
In the use process of cable, needing to connect with other electrical equipments, this just needs special cable termination head part,
Cable terminal is widely used in the every field such as electric power, petrochemical industry, metallurgy, railway port and building, but traditional cable
There are problems, non-dismountable maintenances to be not easy to assembling and use, virtually increase the work load of personnel, no for terminals
It can be realized the leakproofness for guaranteeing cable while connection with electrical equipment, lead the cable of each branch without special structure
To output, while the occurrence of also press to the cable of branch, not can avoid loosening or swinging cross, it can not accomplish the electricity to importing
Cable insulation protection, it is impossible to ensure that the airtightness of junction, cannot achieve the real-time inspection to insulating cylinder inner cable temperature and humidity
Survey, when data exception occurs, personnel are difficult to find failure exception point, and the maintenance time of cable substantially increases, cable with electrically set
Standby joint efficiency is low, and the convenience and safety that cable termination uses are unable to meet demand, therefore are able to solve such ask
A kind of realization of the main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination of topic is imperative.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the existing defects, provides a kind of prefabricated high pressure all insulation high-speed rail column
The main structure of vehicle hv cable termination, it is detachable to safeguard, it is used convenient for assembling, alleviates the work load of personnel, Neng Goushi
The leakproofness for guaranteeing cable while now connection with electrical equipment, it is by guiding branched structure that the cable guiding of each branch is defeated
Out, while also the cable of branch is pressed, avoids the occurrence of loosening or swinging cross, is accomplished by bottom insulation structure to importing
Cable insulation protection, by closed structure guarantee junction airtightness, by detection structure realize to insulating cylinder inner cable
The real-time detection of temperature and humidity, GPS locator position this section of cable position, will test data and are presented to PLC controller in time
After confluence analysis, under the support of wireless network, remote port is transferred data to by GPRS data transmitter, when generation data
When abnormal, personnel can easily find failure exception point, shorten the maintenance time of cable, improve cable and electrically set
Standby joint efficiency ensure that convenience and safety that cable termination uses, can effectively solve the problems in background technique.
To achieve the above object, the invention provides the following technical scheme: a kind of prefabricated high pressure all insulation high-speed rail train is high
The main structure of voltage cable terminal, including insulating cylinder, guiding branched structure, bottom insulation structure, closed structure, detection structure and
Anti- leaching structure；
Insulating cylinder: the insulating cylinder is rigid insulation rubber tube, the threaded upper ends with cylinder insulative head of insulating cylinder bottom end
Connection；
Guiding branched structure: the guiding branched structure is located at the inside of cylinder insulative head, and is oriented to branched structure and circle
The mouth that penetrates of cylinder insulative head bottom end is correspondingly arranged；
Bottom insulation structure: inlet is worn in the bottom end that the bottom insulation structure is located at cylinder insulative head；
Closed structure: the closed structure is located at the bottom end nozzle edge of insulating cylinder；
Detection structure: the detection structure is located in the threaded hole of insulating cylinder extrados；
Anti- leaching structure: the anti-leaching structure is located at the extrados upper end of insulating cylinder；
Wherein: further include be pierced by cylinder, the first connector, shrinkage insulation tube, the second connector, control cabinet, PLC controller,
GPRS data transmitter and GPS locator, the cylinder that is pierced by are located at the equally distributed export in insulating cylinder upper end three, are pierced by
The threaded upper ends of cylinder are connected with the first connector, are equipped with shrinkage insulation tube, shrinkage insulation tube at the upper end opening of the first connector
Upper end tube nozzle be threaded with the second connector, the control cabinet is located at the extrados upper end of insulating cylinder, in the case of control cabinet
Rear surface is successively arranged PLC controller, GPRS data transmitter and GPS locator, the input terminal electricity of PLC controller from top to bottom
Connect external power supply, GPRS data transmitter with PLC controller is two-way is electrically connected, the output end electrical connection PLC of GPS locator is controlled
The input terminal of device processed can be realized the leakproofness for guaranteeing cable while connection with electrical equipment, will by guiding branched structure
The cable of each branch is oriented to output, while also pressing to the cable of branch, avoids the occurrence of loosening or swinging cross, passes through bottom
Portion's insulation system accomplishes the cable insulation protection to importing, guarantees the airtightness of junction by closed structure, is tied by detection
Structure realizes that the real-time detection to insulating cylinder inner cable temperature and humidity, GPS locator position this section of cable position, will test data
After being presented to PLC controller confluence analysis in time, under the support of wireless network, data are transmitted by GPRS data transmitter
To remote port, when data exception occurs, personnel can easily find failure exception point, when shortening the maintenance of cable
Between, the joint efficiency of cable and electrical equipment is improved, ensure that convenience and safety that cable termination uses.
Further, the guiding branched structure includes bracket, guide pipe, branch openings, pipe lid and tabletting, the bracket
Positioned at the inside of cylinder insulative head, it is equipped with guide pipe in the mounting ring of bracket, the upper end of guide pipe sets that there are three be angularly distributed
The inserting column grafting at branch openings, the jack of guide pipe upper end and pipe base end, angularly set at the bottom edge of pipe lid there are three
Tabletting, tabletting are coupled with branch openings, are oriented to pressure holding to the cable of branch, are avoided the occurrence of loosening or swinging cross.
Further, the bottom insulation structure includes penetrating cylinder, felt pad, thread barrel and sealing rubber ring, described to penetrate
Inlet is worn in the bottom end that cylinder is located at cylinder insulative head, and the inner wall upper end for penetrating cylinder is equipped with felt pad, penetrates bottom end and the screw thread of cylinder
The threaded upper ends connection of cylinder, penetrating for thread barrel bottom end are equipped with sealing rubber ring in mouth, accomplish the cable insulation protection to importing.
Further, the closed structure includes that sealing ring flat-plate, sealing ring and closure ring flat-plate, the sealing ring flat-plate are located at exhausted
The bottom end nozzle edge of edge cylinder, the bottom surface for sealing ring flat-plate are equipped with sealing ring, and the closure ring flat-plate is located at cylinder insulative head
In the middle part of extrados, closure ring flat-plate is contacted with sealing ring, guarantees the airtightness of junction.
Further, the detection structure includes mounting cylinder, temperature sensor and humidity sensor, the mounting cylinder screw thread
It is connected in the threaded hole of insulating cylinder extrados, mounting cylinder extends to the inside of insulating cylinder, and is covered on the inner wall of mounting cylinder
Through-hole, is respectively equipped with temperature sensor and humidity sensor on the inner wall of mounting cylinder, temperature sensor and humidity sensor
Output end is electrically connected the input terminal of PLC controller, to the real-time detection of insulating cylinder inner cable temperature and humidity.
Further, the anti-leaching structure includes anti-leaching cover and diversion trench, and the anti-leaching cover is located at the extrados of insulating cylinder
The outer surface of upper end, anti-leaching cover is angularly equipped with diversion trench, protects device and rainwater is accelerated to fall, avoid the hair of drain conditions
It is raw.
It further, further include rubber ring plate, the rubber ring plate is located at the outer surface upper end of the first connector, rubber ring
Piece is correspondingly arranged with the junction for being pierced by cylinder and the first connector, plays the exterior protection of junction.
It further, further include partition, the partition is located at the inner upper end of insulating cylinder, three partitions being angularly distributed
It is correspondingly arranged with the export of insulating cylinder upper end, guarantees that the cable of branch does not mix independently.
It further, further include rain cap, the rain cap uniformly divides in the outer surface of shrinkage insulation tube along central axial direction
The upper surface of cloth, rain cap is arranged diagonally downward, protects device and rainwater is accelerated to fall, avoid the generation of drain conditions.
Compared with prior art, the beneficial effects of the present invention are: this prefabricated high pressure all insulation high-speed rail train high-tension cable
The main structure of terminal, has the benefit that
1, connecting with the threaded upper ends of cylinder insulative head due to insulating cylinder bottom end, until the sealing ring in sealing ring board bottom face
With closure ring flat-plate and close contact, guarantee the airtightness of junction, cable is penetrated into mouth by the bottom end of thread barrel and is pierced into, seals
Cushion rubber guarantees the airtightness of junction, guarantees the insulating properties for penetrating position by felt pad, pierces into cylinder by penetrating cylinder later
In insulative head, accomplish that, to the protection of the cable insulation of importing, the cable pierced into is pierced by guide pipe, by end carry out branch and its
Insulating protection is pierced by by branch openings, by the inserting column grafting of the jack of guide pipe upper end and pipe base end, so that tabletting be inserted
Enter in branch openings and the cable of branch is pressed, avoid the occurrence of loosening or swinging cross, improves cable and electrical equipment
Joint efficiency ensure that convenience and safety that cable termination uses.
2, the partition being angularly distributed due to three and the export of insulating cylinder upper end are correspondingly arranged, and by branch and are carried out absolutely
The cable separating output of edge protection, and be pierced by by the export of insulating cylinder upper end, guarantee that the cable of branch does not mix independently, it
Shrinkage insulation tube Inner plastic spiral bar successively is extracted out by cable tight by being pierced by cylinder, the first connector and shrinkage insulation tube afterwards
Close package is threadedly coupled the second connector at tube head later, and cable is pierced by connection external electrical equipment by the second connector,
It realizes the leakproofness for guaranteeing cable while connection with electrical equipment, ensure that the convenience and safety that cable termination uses.
3, the real-time detection of temperature sensor and humidity sensor to insulating cylinder inner cable temperature and humidity, GPS locator
This section of cable position is positioned, will test after data are presented to PLC controller confluence analysis in time, under the support of wireless network,
Remote port is transferred data to by GPRS data transmitter, when data exception occurs, personnel can easily find event
Hinder abnormal point, shortens the maintenance time of cable.
4, it is correspondingly arranged due to rubber ring plate with the junction for being pierced by cylinder and the first connector, the outside for playing junction is anti-
Shield, anti-leaching cover are that insulating cylinder and underlying device provide anti-rain and protect, and diversion trench quickening rainwater is fallen, and are uniformly distributed and upper table
The rain cap that face is arranged diagonally downward avoids shrinkage insulation tube from directly washing away by drenching with rain, and protects device and rainwater is accelerated to fall, keep away
Exempt from the generation of drain conditions.
Detailed description of the invention
Fig. 1 is positive structure schematic of the present invention；
Fig. 2 is internal sectional structure schematic diagram of the present invention；
Fig. 3 is cylinder insulative head internal sectional structure schematic diagram of the present invention；
Fig. 4 is insulating cylinder bottom plan structural schematic diagram of the present invention.
In figure: 1 insulating cylinder, 2 cylinder insulative heads, 3 guiding branched structures, 31 brackets, 32 guide pipes, 33 branch openings, 34
Pipe lid, 35 tablettings, 4 bottom insulation structures, 41 penetrate cylinder, 42 felt pads, 43 thread barrels, 44 sealing rubber rings, 5 closed structures, 51
Seal ring flat-plate, 52 sealing rings, 53 closure ring flat-plates, 6 partitions, 7 detection structures, 71 mounting cylinders, 72 temperature sensors, 73 humidity sensors
Device, 8 anti-leaching structures, 81 anti-leaching covers, 82 diversion trenches, 9 be pierced by cylinder, 10 first connectors, 11 rubber ring plates, 12 shrinkage insulation tubes,
13 second connectors, 14 rain caps, 15 control cabinets, 16PLC controller, 17GPRS data link, 18GPS locator.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of technical solution: a kind of prefabricated high pressure all insulation high-speed rail train high-voltage electricity
The main structure of cable terminal, including insulating cylinder 1, guiding branched structure 3, bottom insulation structure 4, closed structure 5, detection structure 7
With anti-leaching structure 8；
Insulating cylinder 1: insulating cylinder 1 is rigid insulation rubber tube, the threaded upper ends with cylinder insulative head 2 of 1 bottom end of insulating cylinder
Connection provides support and places place；
Guiding branched structure 3: guiding branched structure 3 is located at the inside of cylinder insulative head 2, and is oriented to branched structure 3 and circle
The mouth that penetrates of 2 bottom end of cylinder insulative head is correspondingly arranged, and guiding branched structure 3 includes bracket 31, guide pipe 32, branch openings 33, pipe
Lid 34 and tabletting 35, bracket 31 are located at the inside of cylinder insulative head 2, are equipped with guide pipe 32, guide pipe 32 in the mounting ring of bracket 31
Upper end set there are three the branch openings 33 that are angularly distributed, the jack of 32 upper end of guide pipe and the inserting column of 34 bottom end of pipe lid are inserted
It connects, is angularly set at the bottom edge of pipe lid 34 there are three tabletting 35, tabletting 35 is coupled with branch openings 33, the electricity pierced into
Cable is penetrated by guide pipe 32, and branch and its insulating protection are carried out in end, is pierced by by branch openings 33, will be on guide pipe 32
The jack at end and the inserting column grafting of 34 bottom end of pipe lid, press the cable of branch so that tabletting 35 is inserted into branch openings 33,
Avoid the occurrence of loosening or swinging cross；
Bottom insulation structure 4: inlet, bottom insulation structure are worn in the bottom end that bottom insulation structure 4 is located at cylinder insulative head 2
4 include penetrating cylinder 41, felt pad 42, thread barrel 43 and sealing rubber ring 44, penetrates cylinder 41 and is located at the bottom end of cylinder insulative head 2 and penetrates
At mouthful, the inner wall upper end for penetrating cylinder 41 is equipped with felt pad 42, and the bottom end for penetrating cylinder 41 is connect with the threaded upper ends of thread barrel 43, spiral shell
Penetrating for 43 bottom end of line cylinder is equipped with sealing rubber ring 44 in mouth, cable is penetrated mouth by the bottom end of thread barrel 43 and is pierced into, sealant
Circle 44 guarantees the airtightness of junction, guarantees the insulating properties for penetrating position by felt pad 42, is pierced into later by penetrating cylinder 41
In cylinder insulative head 2, accomplish the cable insulation protection to importing；
Closed structure 5: closed structure 5 is located at the bottom end nozzle edge of insulating cylinder 1, and closed structure 5 includes sealing ring flat-plate
51, sealing ring 52 and closure ring flat-plate 53, sealing ring flat-plate 51 are located at the bottom end nozzle edge of insulating cylinder 1, seal the bottom of ring flat-plate 51
Face is equipped with sealing ring 52, and closure ring flat-plate 53 is located in the middle part of the extrados of cylinder insulative head 2, and closure ring flat-plate 53 connects with sealing ring 52
Touching, by connect with the threaded upper ends of cylinder insulative head 2 for 1 bottom end of insulating cylinder, until the sealing ring 52 of sealing 51 bottom surface of ring flat-plate and
It is closed ring flat-plate 53 and is in close contact, guarantee the airtightness of junction；
Detection structure 7: detection structure 7 is located in the threaded hole of 1 extrados of insulating cylinder, detection structure 7 include mounting cylinder 71,
Temperature sensor 72 and humidity sensor 73, mounting cylinder 71 are threaded in the threaded hole of 1 extrados of insulating cylinder, mounting cylinder 71
The inside of insulating cylinder 1 is extended to, and is covered with through-hole on the inner wall of mounting cylinder 71, is respectively equipped with temperature on the inner wall of mounting cylinder 71
Sensor 72 and humidity sensor 73 are spent, mounting cylinder 71 is threaded in the threaded hole of insulating cylinder extrados, due to installation
Cylinder 71 extends to the inside of insulating cylinder 1, and is covered with through-hole on the inner wall of mounting cylinder 71, temperature sensor 72 and humidity sensor
The real-time detection of 73 pairs of 1 inner cable temperature and humidities of insulating cylinder；
Anti- leaching structure 8: anti-leaching structure 8 is located at the extrados upper end of insulating cylinder 1, and anti-leaching structure 8 includes anti-leaching cover 81 and leads
Chute 82, anti-leaching cover 81 are located at the extrados upper end of insulating cylinder 1, and the outer surface of anti-leaching cover 81 is angularly equipped with diversion trench 82, prevents
Leaching cover 81 provides anti-rain protection for insulating cylinder 1 and underlying device, and diversion trench 82 accelerates falling for rainwater, protects device and accelerates
Rainwater is fallen, and avoids the generation of drain conditions；
Wherein: further include be pierced by cylinder 9, the first connector 10, shrinkage insulation tube 12, the second connector 13, control cabinet 15,
PLC controller 16, GPRS data transmitter 17 and GPS locator 18, cable is successively by being pierced by cylinder 9,10 and of the first connector
Shrinkage insulation tube 12 is extracted 12 Inner plastic spiral bar of shrinkage insulation tube out, is influenced by cable tight, later by ambient temperature
At tube head be threadedly coupled the second connector 13, cable by the second connector 13 be pierced by connection external electrical equipment, realize with
The leakproofness for guaranteeing cable while electrical equipment connects, ensure that the convenience and safety that cable termination uses, control cabinet
15 provide support and place the effect in place, are pierced by cylinder 9 and are located at the equally distributed export in insulating cylinder 1 upper end three, are pierced by
The threaded upper ends of cylinder 9 are connected with the first connector 10, are equipped with shrinkage insulation tube 12, shrinkage at the upper end opening of the first connector 10
The upper end tube nozzle of insulation tube 12 is threaded with the second connector 13, and control cabinet 15 is located at the extrados upper end of insulating cylinder 1, control
Rear surface is successively arranged PLC controller 16, GPRS data transmitter 17 and GPS locator 18, GPS from top to bottom in the case of case 15
Locator 18 positions this section of cable position, will test after data are presented to 16 confluence analysis of PLC controller in time, in wireless network
Support under, remote port is transferred data to by GPRS data transmitter 17, when data exception occurs, personnel can be very square
Just failure exception point is found, further includes rubber ring plate 11, rubber ring plate 11 is located at the outer surface upper end of the first connector 10, rubber
Rubber ring piece 11 is correspondingly arranged with the junction for being pierced by cylinder 9 and the first connector 10, due to rubber ring plate 11 and is pierced by cylinder 9 and first
The junction of connector 10 is correspondingly arranged, and plays the exterior protection of junction, further includes partition 6, and partition 6 is located at insulating cylinder 1
Inner upper end, three partitions 6 being angularly distributed and the export of 1 upper end of insulating cylinder be correspondingly arranged, and three are angularly distributed
Partition 6 and the export of 1 upper end of insulating cylinder are correspondingly arranged, by branch and carry out insulating protection cable separating export, further include
Rain cap 14, rain cap 14 are uniformly distributed in the outer surface of shrinkage insulation tube 12 along central axial direction, the upper surface inclination of rain cap 14
Down-set, rain cap 14 avoids shrinkage insulation tube 12 from directly washing away by drenching with rain, and protects device and rainwater is accelerated to fall, avoid leaking
The input terminal of the occurrence of electric, PLC controller 16 are electrically connected external power supply, GPRS data transmitter 17 and PLC controller 16
Two-way electrical connection, the output end of GPS locator 18, temperature sensor 72 and humidity sensor 73 are electrically connected PLC controller 16
Input terminal.
When in use: cable being penetrated into mouth by the bottom end of thread barrel 43 and is pierced into, sealing rubber ring 44 guarantees the close of junction
Closing property is guaranteed the insulating properties for penetrating position by felt pad 42, is pierced into cylinder insulative head 2, accomplished by penetrating cylinder 41 later
Cable insulation protection to importing, the cable pierced into are penetrated by guide pipe 32, and branch and its insulating protection are carried out in end, is led to
It crosses branch openings 33 to be pierced by, by the inserting column grafting of the jack of 32 upper end of guide pipe and 34 bottom end of pipe lid, so that tabletting 35 is inserted into
The cable of branch is pressed in branch openings 33, loosening or swinging cross are avoided the occurrence of, by the exhausted with cylinder of 1 bottom end of insulating cylinder
The threaded upper ends of edge head 2 connect, until sealing the sealing ring 52 of 51 bottom surface of ring flat-plate and being closed ring flat-plate 53 and be in close contact, and three
The partition 6 being angularly distributed and the export of 1 upper end of insulating cylinder are correspondingly arranged, and by branch and carry out the cable separating of insulating protection
Output, and be pierced by by the export of 1 upper end of insulating cylinder, guarantee that the cable of branch does not mix independently, later successively by being pierced by
The 9, first connector 10 of cylinder and shrinkage insulation tube 12 are extracted 12 Inner plastic spiral bar of shrinkage insulation tube out, are influenced by ambient temperature
By cable tight, the second connector 13 is threadedly coupled at tube head later, cable is pierced by connection by the second connector 13
Mounting cylinder 71 is threaded in the threaded hole of insulating cylinder extrados by external electrical equipment, since mounting cylinder 71 extends to absolutely
The inside of edge cylinder 1, and it is covered with through-hole on the inner wall of mounting cylinder 71, temperature sensor 72 and humidity sensor 73 are to insulating cylinder 1
The real-time detection of inner cable temperature and humidity, GPS locator 18 position this section of cable position, will test data and be presented in time
After 16 confluence analysis of PLC controller, under the support of wireless network, transferred data to remotely by GPRS data transmitter 17
End, when data exception occurs, personnel can easily find failure exception point, due to rubber ring plate 11 be pierced by cylinder 9 and
The junction of first connector 10 is correspondingly arranged, and plays the exterior protection of junction, anti-leaching cover 81 is insulating cylinder 1 and underlying device
Anti-rain protection is provided, diversion trench 82 is accelerated rainwater and fallen, and is uniformly distributed and rain cap 14 that upper surface is arranged diagonally downward is kept away
Exempt from shrinkage insulation tube 12 directly to wash away by drenching with rain, protect device and rainwater is accelerated to fall, avoids the generation of drain conditions.
It is worth noting that, 16 concrete model of PLC controller disclosed in the present embodiment is siemens PLC
CPU221, temperature sensor 72 are that model pt100 platinum resistance sensor, humidity sensor 73 are existing in the prior art
Having Honeywell company model in technology is HIH-3602 humidity sensor, GPRS data transmitter 17, GPS locator 18, temperature
Degree sensor 72 and humidity sensor 73 are the common original part of cable fitting in the prior art.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination, it is characterised in that: including insulation
Cylinder (1), guiding branched structure (3), bottom insulation structure (4), closed structure (5), detection structure (7) and anti-leaching structure (8)；
Insulating cylinder (1): the insulating cylinder (1) is rigid insulation rubber tube, insulating cylinder (1) bottom end with cylinder insulative head (2)
Threaded upper ends connection；
Guiding branched structure (3): guiding branched structure (3) is located at the inside of cylinder insulative head (2), and is oriented to branched structure
(3) mouth that penetrates with cylinder insulative head (2) bottom end is correspondingly arranged；
Bottom insulation structure (4): inlet is worn in the bottom end that the bottom insulation structure (4) is located at cylinder insulative head (2)；
Closed structure (5): the closed structure (5) is located at the bottom end nozzle edge of insulating cylinder (1)；
Detection structure (7): the detection structure (7) is located in the threaded hole of insulating cylinder (1) extrados；
Anti- leaching structure (8): anti-leaching structure (8) is located at the extrados upper end of insulating cylinder (1)；
Wherein: further including being pierced by cylinder (9), the first connector (10), shrinkage insulation tube (12), the second connector (13), control cabinet
(15), PLC controller (16), GPRS data transmitter (17) and GPS locator (18), the cylinder (9) that is pierced by are located at insulating cylinder
(1) at the equally distributed export in upper end three, the threaded upper ends for being pierced by cylinder (9) are connected with the first connector (10), and first connects
Shrinkage insulation tube (12) are equipped at the upper end opening of connector (10), the upper end tube nozzle of shrinkage insulation tube (12) is threaded with second
Connector (13), the control cabinet (15) are located at the extrados upper end of insulating cylinder (1), and rear surface is from upper in the case of control cabinet (15)
Be successively arranged PLC controller (16), GPRS data transmitter (17) and GPS locator (18) under and, PLC controller (16) it is defeated
Enter end electrical connection external power supply, GPRS data transmitter (17) with PLC controller (16) is two-way is electrically connected, GPS locator (18)
Output end electrical connection PLC controller (16) input terminal.
2. a kind of main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination according to claim 1,
It is characterized by: the guiding branched structure (3) include bracket (31), guide pipe (32), branch openings (33), pipe lid (34) and
Tabletting (35), the bracket (31) are located at the inside of cylinder insulative head (2), are equipped with guide pipe (32) in the mounting ring of bracket (31),
The upper end of guide pipe (32) sets that there are three the branch openings (33) that are angularly distributed, the jacks and Guan Gai of guide pipe (32) upper end
(34) the inserting column grafting of bottom end, angularly sets that there are three tabletting (35), tabletting (35) and branches at the bottom edge of pipe lid (34)
Opening (33) is coupled.
3. a kind of main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination according to claim 1,
It is characterized by: the bottom insulation structure (4) includes penetrating cylinder (41), felt pad (42), thread barrel (43) and sealing rubber ring
(44), it is described penetrate cylinder (41) and be located at the bottom end of cylinder insulative head (2) wear inlet, penetrate cylinder (41) inner wall upper end be equipped with it is exhausted
Edge pad (42), the bottom end for penetrating cylinder (41) are connect with the threaded upper ends of thread barrel (43), and thread barrel (43) bottom end penetrates in mouth
Equipped with sealing rubber ring (44).
4. a kind of main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination according to claim 1,
It is characterized by: the closed structure (5) includes sealing ring flat-plate (51), sealing ring (52) and closure ring flat-plate (53), the sealing
Ring flat-plate (51) is located at the bottom end nozzle edge of insulating cylinder (1), and the bottom surface of sealing ring flat-plate (51) is equipped with sealing ring (52), described
Closure ring flat-plate (53) is located in the middle part of the extrados of cylinder insulative head (2), and closure ring flat-plate (53) is contacted with sealing ring (52).
5. a kind of main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination according to claim 1,
It is characterized by: the detection structure (7) includes mounting cylinder (71), temperature sensor (72) and humidity sensor (73), it is described
Mounting cylinder (71) is threaded in the threaded hole of insulating cylinder (1) extrados, and mounting cylinder (71) extends to the interior of insulating cylinder (1)
Portion, and it is covered with through-hole on the inner wall of mounting cylinder (71), temperature sensor (72) are respectively equipped on the inner wall of mounting cylinder (71)
With humidity sensor (73), the output end of temperature sensor (72) and humidity sensor (73) is electrically connected PLC controller (16)
Input terminal.
6. a kind of main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination according to claim 1,
It is characterized by: the anti-leaching structure (8) includes anti-leaching cover (81) and diversion trench (82), the anti-leaching cover (81) is located at insulating cylinder
(1) outer surface of extrados upper end, anti-leaching cover (81) is angularly equipped with diversion trench (82).
7. a kind of main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination according to claim 1,
It is characterized by also including rubber ring plate (11), the rubber ring plate (11) is located at the outer surface upper end of the first connector (10),
Rubber ring plate (11) is correspondingly arranged with the junction for being pierced by cylinder (9) and the first connector (10).
8. a kind of main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination according to claim 1,
It is characterized by also including partition (6), the partition (6) is located at the inner upper end of insulating cylinder (1), and three are angularly distributed
Partition (6) and the export of insulating cylinder (1) upper end are correspondingly arranged.
9. a kind of main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination according to claim 1,
It is characterized by also including rain cap (14), the rain cap (14) is in the outer surface of shrinkage insulation tube (12) along central axial direction
It is uniformly distributed, the upper surface of rain cap (14) is arranged diagonally downward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910444208.5A CN110212483A (en) | 2019-05-27 | 2019-05-27 | A kind of main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910444208.5A CN110212483A (en) | 2019-05-27 | 2019-05-27 | A kind of main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110212483A true CN110212483A (en) | 2019-09-06 |
Family
ID=67788820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910444208.5A Withdrawn CN110212483A (en) | 2019-05-27 | 2019-05-27 | A kind of main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110212483A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474284A (en) * | 2019-09-07 | 2019-11-19 | 埃塞克斯电气(南京)有限公司 | Three-core cable terminal shaping equipment |
-
2019
- 2019-05-27 CN CN201910444208.5A patent/CN110212483A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110474284A (en) * | 2019-09-07 | 2019-11-19 | 埃塞克斯电气(南京)有限公司 | Three-core cable terminal shaping equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110212483A (en) | A kind of main structure of prefabricated high pressure all insulation high-speed rail train hv cable termination | |
| CN206098944U (en) | Secondary circuit mistake proofing bayonet joint | |
| CN202840157U (en) | Tap adapter | |
| CN201956650U (en) | Anti-explosion sealed junction box | |
| CN209881368U (en) | Integrated cable connection underwater sealing joint | |
| CN105261718A (en) | Intelligent process for lead-acid storage battery | |
| CN205452982U (en) | Support arrangement for be used for changing cable termination post insulators | |
| CN208587127U (en) | A kind of safe pressure testing device of oil extraction well mouth equipment full-automatic electronic | |
| CN208908341U (en) | A kind of explosion-proof wiring box with safety alarm | |
| CN207473153U (en) | Network engineering line device | |
| CN210123883U (en) | Main structure of prefabricated high-voltage full-insulation high-speed train high-voltage cable terminal | |
| CN215645613U (en) | Block terminal with teletransmission module | |
| CN108551151A (en) | Big closed High-Voltage Cable Branching Case apart | |
| CN208508493U (en) | A kind of electrical equipment screen bottom of cabinet portion cable plugging device | |
| CN210318076U (en) | Bonding type probe packaging and intelligent bolt | |
| CN210092844U (en) | Sealing joint for cable | |
| CN201018251Y (en) | Intelligent monitoring type supervoltage electric cable accessory | |
| CN208173487U (en) | A kind of pole that can survey vacuum degree | |
| CN221351570U (en) | Gas-insulated transformer test device | |
| CN205790527U (en) | NEW TYPE OF COMPOSITE silicone rubber E molded cannula test plug | |
| CN205376957U (en) | Quick connecting row suitable for collection flow box | |
| CN208508436U (en) | Moisture-proof terminal box with plugging device | |
| CN211652866U (en) | Mutual inductor micro-water monitoring assembly | |
| CN209402143U (en) | A kind of cable connector waterproof connector | |
| CN105301295B (en) | House cable inlet wire Transformer Winding short-circuit device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190906 |