CN216529540U

CN216529540U - Wiring piece for wind power generation cable

Info

Publication number: CN216529540U
Application number: CN202122927889.6U
Authority: CN
Inventors: 蒋安荣
Original assignee: Beijing Huitong Juyuan Wind Power Technology Group Co ltd
Current assignee: Beijing Huitong Juyuan Wind Power Technology Group Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-13
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to a wiring piece for a wind power generation cable, which comprises a wind power cable, a child secret wiring piece and a parent secret wiring piece, wherein electric cores at two inner side ends of the wind power cable are respectively connected to the centers of the outer ends of the child secret wiring piece and the parent secret wiring piece, two ends of the wind power cable are respectively connected to two side ends of the child secret wiring piece and the parent secret wiring piece, the inner side ends of the child secret wiring piece and the parent secret wiring piece are connected with each other, the child secret wiring piece comprises a child wire fixing external member and a child connecting member group, and the parent secret wiring piece comprises a child wire connecting external member, a parent wire fixing external member and a parent connecting member. The connecting structure of the wind power generation power cable is optimized, the traditional cable connection mode is changed, the connecting piece with sealing and accurate butt joint is improved, the connecting piece can realize lossless connection, the transmission efficiency of the cable cannot be reduced, and the connecting piece is suitable for popularization and use.

Description

Wiring piece for wind power generation cable

Technical Field

The utility model relates to the field of power cables, in particular to a wiring piece for a wind power generation cable.

Background

Wind power generation is a new energy mode, kinetic energy of wind is converted into electric energy, the wind power generation is very environment-friendly, the accumulated amount of wind energy is huge, and after the wind power generation, the transmission of wind power is a general problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wiring piece for a wind power generation cable, which aims to solve the technical problems and adopts the following technical scheme for realizing the aim:

a wiring piece for a wind power generation cable comprises a wind power cable, a child close connection wiring piece and a mother close connection wiring piece, wherein electric cores at two inner side ends of the wind power cable are respectively connected at the outer end centers of the child close connection wiring piece and the mother close connection wiring piece, two ends of the wind power cable are respectively connected at two side ends of the child close connection wiring piece and the mother close connection wiring piece, the inner side ends of the child close connection wiring piece and the mother close connection wiring piece are mutually connected, the child close connection wiring piece comprises a child fixed wiring external member and a child connecting member, the child fixed wiring external member is arranged at the outer side of the front side end of the child connecting member, the child fixed wiring external member can rotate at the outer side of the front side end of the child connecting member, the mother close connection wiring piece comprises a child and mother connection external member, a mother fixed wiring external member and a mother connecting member, the child and mother connecting external member is arranged at the outer side of the front side of the mother connecting member, and the child and mother connecting external member can rotate at the outer side of the front side of the mother connecting member, the female fixed line external member is arranged on the outer side of the rear side end of the female connecting piece, the female fixed line external member can rotate on the outer side of the rear side end of the female connecting piece, and the front end of the male-female connecting external member is in threaded connection with the outer side of the rear side end of the male-female connecting external member.

On the basis of the technical scheme, the sub-connecting piece comprises a sub-piece body, a fixed-line external threaded pipe, a primary-secondary connection external threaded pipe, unequal raised heads, a rear supporting wire sleeve, an opposite connection electric ferrule, a blocking ring and a connection position sealing rubber gasket, wherein the rear supporting wire sleeve is arranged at the front side end of the sub-piece body, the fixed-line external threaded pipe is arranged at the outer side of the front side end of the sub-piece body, the primary-secondary connection external threaded pipe is arranged at the outer side of the rear side end of the sub-piece body, the unequal raised heads are provided with a plurality of groups, the unequal raised heads are arranged at the rear side end of the primary-secondary connection external threaded pipe, the blocking ring is arranged at the outer side of the sub-piece body at the front side end of the primary-secondary connection external threaded pipe, the connection position sealing rubber gasket is arranged at the rear side surface of the blocking ring, the opposite connection electric ferrule is arranged at the rear side end of the sub-piece body, a battery cell jack is arranged at the center of the rear supporting wire sleeve, and the sub-piece body, the sub-secondary connection external threaded pipe, the unequal raised heads are arranged at the front end of the rear supporting wire sleeve, the secondary connection external threaded pipe, the connecting sleeve, the secondary supporting wire sleeve is arranged at the rear end of the secondary connection external threaded pipe, the connecting sleeve, the secondary connecting sleeve is connected with the secondary connecting sleeve, the secondary connecting sleeve and the secondary connecting sleeve, the secondary connecting sleeve, The external thread fixing pipe, the male-female connection external thread pipe, the unequal raised heads and the rear support thread sleeve are integrally formed, the male-female connection external thread pipe is in threaded connection with the outer side of the male-female connection external thread pipe, the front side end of the male-female connection external thread sleeve is tightly attached to the rear sides of the connection position sealing rubber gasket and the position blocking ring, a thread fixing sleeve groove is formed in the outer surface of a sub-part body on the rear side of the thread fixing external thread pipe, the sub-thread fixing external thread sleeve is connected into the thread fixing sleeve groove in the outer side of the front end of the sub-part body, and the sub-thread fixing external thread sleeve can move in the thread fixing sleeve groove;

the female connecting piece comprises a female piece body, a fixed-wire external threaded pipe, a rear supporting wire sleeve and a front end cover, wherein the front end cover is arranged at the front side end of the female piece body, the fixed-wire external threaded pipe is arranged at the outer side of the rear side end of the female piece body, the rear supporting wire sleeve is arranged at the rear side end of the female piece body, the fixed-wire external threaded pipe, the rear supporting wire sleeve and the front end cover are integrally formed, an abutting electric core hole is formed in the center of the front end cover at the front side end of the female piece body, a male-female connecting sleeve groove is formed in the outer surface of the female piece body at the rear side of the front end cover, a fixed-wire sleeve groove is formed in the outer surface of the female piece body at the front side of the fixed-wire external threaded pipe, an electric core insertion hole is formed in the center of the rear supporting wire sleeve at the rear side end of the female piece body, unequal grooves are formed in the edge of the front end cover, the abutting electric core is inserted in the abutting electric core hole, and the unequal raised heads are embedded in the unequal grooves, the primary and secondary connecting sleeve is arranged in a primary and secondary connecting sleeve groove on the outer side of the front end of the primary part body, the primary and secondary connecting sleeve can move in the primary and secondary connecting sleeve groove, the primary fixing line sleeve is arranged in a fixing line sleeve groove on the rear side end of the primary part body, the primary fixing line sleeve can move in the fixing line sleeve groove, and the electric cores are respectively inserted in electric core inserting holes on the side ends of the primary part body and the secondary part body.

On the basis of the technical scheme, the primary and secondary connecting external member is composed of a primary and secondary connecting sleeve, an anti-dropping inner ring, a connecting position sealing rubber mat and a connecting internal thread, the anti-dropping inner ring is arranged at the inner rear end of the primary and secondary connecting sleeve, the connecting position sealing rubber mat is arranged on the front side face of the anti-dropping inner ring, the connecting internal thread is arranged at the front end of the inner side face of the primary and secondary connecting sleeve, the anti-dropping inner ring is arranged in a primary and secondary connecting sleeve groove, the connecting position sealing rubber mat is tightly attached to the front side wall of the primary and secondary connecting sleeve groove, and the connecting internal thread is connected to the outer side of the primary and secondary connecting external threaded pipe.

On the basis of the technical scheme, the auxiliary fixing line kit and the main fixing line kit are composed of an outer sleeve, an anti-falling inner ring, a connecting inner thread and a closed line rubber mat, the anti-falling inner ring is arranged at the inner side end of the outer sleeve, the connecting inner thread is arranged at the outer side of the anti-falling inner ring, the closed line rubber mat is arranged at the outer side end of the outer sleeve, the anti-falling inner ring is arranged in a fixing line sleeve groove at the side end of the auxiliary part body and the main part body, the closed line rubber mat is tightly attached to the outer side of the end head of the wind power cable, and the connecting inner thread is connected to the outer side of the fixed line outer threaded pipe.

Compared with the prior art, the utility model has the following advantages: the connecting structure of the wind power generation power cable is optimized, the traditional cable connecting mode is changed, the connecting piece with sealing and accurate butt joint is improved, the connecting piece can realize nondestructive connection, the transmission efficiency of the cable cannot be reduced, in addition, the structure is more compact, the diameter of the connecting piece is close to the diameter of the cable, the normal cable placement cannot be interfered, and the connecting piece is suitable for popularization and use.

Drawings

Fig. 1 is a connection state diagram of the present invention.

FIG. 2 is a diagram of the separated state of the present invention.

Fig. 3 is a schematic diagram of the split connection of the male and female connectors according to the present invention.

FIG. 4 is a schematic view of a male and a female connection of the present invention.

FIG. 5 is a schematic view of the primary and secondary connection kit of the present invention.

FIG. 6 is a schematic view of the male wire fixing kit and the female wire fixing kit according to the present invention.

In the figure: the wind power cable comprises a wind power cable 1, a secondary-secondary connection wire fitting 2, a primary-secondary connection wire fitting 3, a battery core 4, a secondary fixed wire fitting 5, a secondary connection member 6, a primary-secondary connection member 7, a primary fixed wire fitting 8, a primary connection member 9, a secondary member body 10, a fixed wire external threaded pipe 11, a primary-secondary connection external threaded pipe 12, an unequal convex head 13, a rear support wire sleeve 14, a butt joint electric plug 15, a position blocking ring 16, a connection position sealing rubber gasket 17, a battery core jack 18, a fixed wire sleeve groove 19, a primary member body 20, a front end cover 21, a butt joint battery core hole 22, a primary-secondary connection sleeve groove 23, an unequal groove 24, a primary-secondary connection sleeve 25, an anti-falling inner ring 26, a connection inner thread 27, an outer sleeve 28 and a closed wire rubber gasket 29.

Detailed Description

The utility model is described in further detail below with reference to the figures and the detailed description.

A wiring piece for a wind power generation cable comprises a wind power cable 1, a child close connection wiring piece 2 and a mother close connection wiring piece 3, wherein electric cores 4 of two inner side ends of the wind power cable 1 are respectively connected at the outer end centers of the child close connection wiring piece 2 and the mother close connection wiring piece 3, two ends of the wind power cable 1 are respectively connected at two side ends of the child close connection wiring piece 2 and the mother close connection wiring piece 3, the inner side ends of the child close connection wiring piece 2 and the mother close connection wiring piece 3 are mutually connected, the child close connection wiring piece 2 consists of a child fixing wiring kit 5 and a child connecting piece 6, the child fixing wiring kit 5 is arranged at the outer side of the front side end of the child connecting piece 6, the child fixing wiring kit 5 can rotate at the outer side of the front side end of the child connecting piece 6, the mother close connection wiring piece 3 consists of a child and mother connecting kit 7, a mother fixing wiring kit 8 and a mother connecting piece 9, the child and mother connection kit 7 is arranged at the outer side of the front side end of the mother connecting piece 9, and the primary and secondary connecting external member 7 can rotate at the outer side of the front side end of the primary connecting member 9, the primary fixing line external member 8 is arranged at the outer side of the rear side end of the primary connecting member 9, the primary fixing line external member 8 can rotate at the outer side of the rear side end of the primary connecting member 9, and the front end of the primary and secondary connecting external member 7 is in threaded connection with the outer side of the rear side end of the secondary connecting member 6.

The sub-connector 6 comprises a sub-connector body 10, a thread fixing external thread pipe 11, a primary and secondary connection external thread pipe 12, unequal raised heads 13, a rear support thread sleeve 14, a butt electric plug core 15, a stop ring 16 and a connection position sealing rubber gasket 17, wherein the rear support thread sleeve 14 is arranged at the front side end of the sub-connector body 10, the thread fixing external thread pipe 11 is arranged at the outer side of the front side end of the sub-connector body 10, the primary and secondary connection external thread pipe 12 is arranged at the outer side of the rear side end of the sub-connector body 10, the unequal raised heads 13 are provided with a plurality of groups, the unequal raised heads 13 are arranged at the rear side end of the primary and secondary connection external thread pipe 12 at equal circumferential angles, the stop ring 16 is arranged at the outer side of the sub-connector body 10 at the front side end of the primary and secondary connection external thread pipe 12, the connection position sealing rubber gasket 17 is arranged at the rear side of the stop ring 16, the butt electric plug core 15 is arranged at the rear side end of the sub-connector body 10, a plug core insertion hole 18 is arranged at the center of the rear support thread sleeve 14, the female part comprises a female part body 10, a fixed-line external threaded pipe 11, a male-female connection external threaded pipe 12, unequal raised heads 13 and a rear support line sleeve 14 which are integrally formed, wherein the male-female connection external threaded pipe 7 is in threaded connection with the outer side of the male-female connection external threaded pipe 12, the front side end of the male-female connection external threaded pipe 7 is tightly attached to the rear side of a connection position sealing rubber gasket 17 and a position blocking ring 16, a fixed-line sleeve groove 19 is formed in the outer surface of the female part body 10 on the rear side of the fixed-line external threaded pipe 11, the male fixed-line external threaded pipe 5 is connected into the fixed-line sleeve groove 19 on the outer side of the front end of the female part body 10, the male fixed-line external threaded pipe 11 can move in the fixed-line sleeve groove 19, the female connection part 9 comprises the female part body 20, the fixed-line external threaded pipe 11, the rear support line sleeve 14 and the front end cover 21, the front end cover 21 is arranged on the front side end of the female part body 20, the fixed-line external threaded pipe 11 is arranged on the outer side end of the female part body 20, the rear support line sleeve 14 is arranged on the rear side end of the female part body 20, the female part body 20, the fixed-line external thread pipe 11, the rear supporting thread sleeve 14 and the front end cover 21 are integrally formed, the center of the front end cover 21 at the front end of the female part body 20 is provided with an abutting core hole 22, the outer surface of the female part body 20 at the rear side of the front end cover 21 is provided with a primary-secondary connecting sleeve groove 23, the outer surface of the female part body 20 at the front side of the fixed-line external thread pipe 11 is provided with a fixed-line sleeve groove 19, the center of the rear supporting thread sleeve 14 at the rear end of the female part body 20 is provided with a cell jack 18, the edge of the front end cover 21 is provided with unequal grooves 24, the abutting electric core 15 is inserted in the abutting core hole 22, the unequal convex heads 13 are embedded in the unequal grooves 24, the primary-secondary connecting sleeve 7 is arranged in the primary-secondary connecting sleeve groove 23 at the outer side of the front end of the female part body 20, the primary-secondary connecting sleeve 7 can move in the primary-secondary connecting sleeve groove 23, the primary-line fixing sleeve 8 is arranged in the fixed-line sleeve groove 19 at the rear end of the female part body 20, and the female wire fixing sleeve 8 can move in the wire fixing sleeve groove 19, and the battery cells 4 are respectively inserted into the battery cell insertion holes 18 at the side ends of the sub-component body 10 and the female component body 20.

The primary and secondary connecting external member 7 comprises primary and secondary connecting sleeve 25, anticreep inner ring 26, the sealed cushion 17 of connection position, connection internal thread 27, anticreep inner ring 26 sets up the interior rear end at primary and secondary connecting sleeve 25, the sealed cushion 17 of connection position sets up the leading flank at anticreep inner ring 26, connection internal thread 27 sets up the inboard front end at primary and secondary connecting sleeve 25, anticreep inner ring 26 sets up in primary and secondary connecting sleeve groove 23, the sealed cushion 17 of connection position hugs closely the preceding lateral wall at primary and secondary connecting sleeve groove 23, connect female connection in the primary and secondary and connect the external screw thread pipe 12 outside.

The auxiliary fixing line kit 5 and the main fixing line kit 8 are composed of an outer sleeve 28, an anti-falling inner ring 26, a connecting inner thread 27 and a line closing rubber mat 29, the anti-falling inner ring 26 is arranged at the inner side end of the outer sleeve 28, the connecting inner thread 27 is arranged at the outer side of the anti-falling inner ring 26, the line closing rubber mat 29 is arranged at the outer side end of the outer sleeve 28, the anti-falling inner ring 26 is arranged in the line fixing sleeve grooves 19 at the side ends of the auxiliary part body 10 and the main part body 20, the line closing rubber mat 29 is tightly attached to the outer side of the end of the wind power cable 1, and the connecting inner thread 27 is connected to the outer side of the line fixing outer threaded pipe 11.

The working principle of the utility model is as follows: the connecting piece is simple in use principle, and mainly realizes connection between the primary and secondary connecting pieces and the wind power cable.

When the wind power cable is connected with the male member and the female member, the male member and the female member are firstly required to be separated from the connection with the external thread pipe of the fixed line, then the electric core of the wind power cable is inserted in the electric core jack, the outer sleeves at the two ends of the wind power cable are inserted in the outer side of the rear supporting line sleeve, the male member and the female member are respectively connected on the external thread pipe of the fixed line, in the process, the closed line rubber gasket can be tightly attached to the outer side of the wind power cable and wraps the outer side of the wind power cable to form tight connection, and the electric core is prevented from contacting with the outside.

When the primary and secondary connecting pieces are connected, the butt electric plug is firstly required to be inserted into the butt electric core hole, the unequal protrusions are in butt connection with the unequal grooves, the unequal protrusions and the unequal grooves correspond to each other and cannot rotate to be arranged, and the internal butt electric plug and the butt electric core hole are also in mutual corresponding connection, so tight connection is formed, then the primary and secondary connecting external threaded pipe is connected through the primary and secondary connecting kit, the connection between the primary and secondary connecting pieces is firmer, in the connection process, the sealing rubber pads are connected to cling the side end of the primary and secondary connecting kit and the inner side wall of the primary and secondary connecting sleeve groove respectively, complete and tight connection is formed, and the internal butt electric plug is prevented from contacting the outside.

The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the utility model.

Claims

1. The wiring piece for the wind power generation cable is characterized by comprising a wind power cable (1), a child-seal wiring piece (2) and a mother-seal wiring piece (3), wherein electric cores (4) at two inner side ends of the wind power cable (1) are respectively connected to the centers of the outer ends of the child-seal wiring piece (2) and the mother-seal wiring piece (3), two ends of the wind power cable (1) are respectively connected to two side ends of the child-seal wiring piece (2) and the mother-seal wiring piece (3), the inner side ends of the child-seal wiring piece (2) and the mother-seal wiring piece (3) are mutually connected, the child-seal wiring piece (2) consists of a child wire fixing sleeve piece (5) and a child connecting piece (6), the child wire fixing sleeve piece (5) is arranged on the outer side of the front side of the child connecting piece (6), and the child wire fixing sleeve piece (5) can rotate on the outer side of the front side of the child connecting piece (6), female secret connecting wire spare (3) are connected external member (7), female solidus external member (8), female connecting piece (9) by primary and secondary and constitute, primary and secondary is connected external member (7) and is established in the preceding side outside of female connecting piece (9), and primary and secondary connects external member (7) and can rotate in the preceding side outside of female connecting piece (9), the back side outside at female connecting piece (9) is established in female solidus external member (8), and female solidus external member (8) can rotate in the back side outside of female connecting piece (9), the front end threaded connection of primary and secondary connection external member (7) is in the back side outside of child connecting piece (6).

2. The wire connecting member for a wind power generation cable according to claim 1, wherein the sub-connecting member (6) is composed of a sub-member body (10), a fixed-line male threaded pipe (11), a male-female connection male threaded pipe (12), an unequal nose (13), a rear support wire sleeve (14), a butt-connection ferrule (15), a stop ring (16), and a connection position sealing rubber gasket (17), the rear support wire sleeve (14) is provided at a front side end of the sub-member body (10), the fixed-line male threaded pipe (11) is provided at an outer side of a front side end of the sub-member body (10), the male-female connection male threaded pipe (12) is provided at an outer side of a rear side end of the sub-member body (10), the unequal nose (13) is provided with a plurality of sets, the unequal noses (13) of the plurality of sets are provided at equal circumferential angles at a rear side end of the male-female connection male threaded pipe (12), the stop ring (16) is provided at an outer side of the main-female connection male threaded pipe (10) at the front side end of the sub-female connection male threaded pipe (12), the connecting position sealing rubber gasket (17) is arranged on the rear side face of the position resisting ring (16), the butt joint electric insertion core (15) is arranged on the rear side end of the sub-piece body (10), the center of the rear support line sleeve (14) is provided with an electric core insertion hole (18), the sub-piece body (10), the fixed line external threaded pipe (11), the master-slave connection external threaded pipe (12), the unequal raised heads (13) and the rear support line sleeve (14) are integrally formed, the master-slave connection external member (7) is in threaded connection with the outer side of the master-slave connection external threaded pipe (12), the front side end of the master-slave connection external member (7) is tightly attached to the rear sides of the connecting position sealing rubber gasket (17) and the position resisting ring (16), the outer surface of the rear side sub-piece body (10) of the fixed line external threaded pipe (11) is provided with a fixed line sleeve groove (19), and the sub-fixed line external member (5) is connected to the fixed line sleeve groove (19) on the outer side of the front end of the sub-piece body (10), the female connecting piece (9) consists of a female piece body (20), a fixed-line external threaded pipe (11), a rear supporting line sleeve (14) and a front end cover (21), the front end cover (21) is arranged at the front side end of the female piece body (20), the fixed-line external threaded pipe (11) is arranged at the outer side of the rear side end of the female piece body (20), the rear supporting line sleeve (14) is arranged at the rear side end of the female piece body (20), the fixed-line external threaded pipe (11), the rear supporting line sleeve (14) and the front end cover (21) are integrally formed, the center of the front end cover (21) at the front side end of the female piece body (20) is provided with an opposite connection core hole (22), the outer surface of the female piece body (20) at the rear side of the front end cover (21) is provided with an external connection sleeve groove (23), the outer surface of the female piece body (20) at the front side of the fixed-line external threaded pipe (11) is provided with the female sleeve groove (19), the battery cell connector is characterized in that a battery cell jack (18) is arranged in the center of a rear wire supporting sleeve (14) at the rear side end of a female part body (20), an unequal groove (24) is formed in the edge of a front end cover (21), an abutting electric insertion core (15) is inserted into an abutting electric core hole (22), unequal raised heads (13) are embedded into the unequal groove (24), a primary-secondary connecting sleeve (7) is arranged in a primary-secondary connecting sleeve groove (23) on the outer side of the front end of the female part body (20), the primary-secondary connecting sleeve (7) can move in the primary-secondary connecting sleeve groove (23), a primary wire fixing sleeve (8) is arranged in a wire fixing sleeve groove (19) at the rear side end of the female part body (20), the primary wire fixing sleeve (8) can move in the wire fixing sleeve groove (19), and battery cells (4) are respectively inserted into the battery cell jacks (18) at the side ends of the female part body (20) and the secondary part body (10).

3. The wiring member for wind power generation cable according to claim 2, wherein the primary-secondary connection kit (7) comprises a primary-secondary connection sleeve (25), an anti-drop inner ring (26), a connection position sealing rubber gasket (17), and a connection internal thread (27), the anti-drop inner ring (26) is disposed at the inner rear end of the primary-secondary connection sleeve (25), the connection position sealing rubber gasket (17) is disposed at the front side surface of the anti-drop inner ring (26), the connection internal thread (27) is disposed at the front end of the inner side surface of the primary-secondary connection sleeve (25), the anti-drop inner ring (26) is disposed in the primary-secondary connection sleeve groove (23), the connection position sealing rubber gasket (17) is tightly attached to the front side wall of the primary-secondary connection sleeve groove (23), and the connection internal thread is connected to the outer side of the primary-secondary connection external threaded pipe (12).

4. The wiring member for the wind power generation cable according to claim 2, wherein the male wire fixing sleeve (5) and the female wire fixing sleeve (8) are both composed of an outer sleeve (28), an anti-drop inner ring (26), a connecting inner thread (27) and a closed wire rubber mat (29), the anti-drop inner ring (26) is arranged at the inner side end of the outer sleeve (28), the connecting inner thread (27) is arranged at the outer side of the anti-drop inner ring (26), the closed wire rubber mat (29) is arranged at the inner outer side end of the outer sleeve (28), the anti-drop inner ring (26) is arranged in the wire fixing sleeve grooves (19) at the side ends of the male member body (10) and the female member body (20), the closed wire rubber mat (29) is tightly attached to the outer side of the end of the wind power generation cable (1), and the connecting inner thread (27) is connected to the outer side of the fixed wire male threaded pipe (11).