CN216488753U

CN216488753U - Anticreep shielding cable connects

Info

Publication number: CN216488753U
Application number: CN202123153157.2U
Authority: CN
Inventors: 曹豪英
Original assignee: Shanghai Alstom Communications Electric Co ltd
Current assignee: Shanghai Alstom Communications Electric Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-10
Anticipated expiration: 2031-12-15

Abstract

The utility model belongs to the technical field of the technique that the cable connects and specifically relates to a anticreep shielding cable connects, it is including connecting at the metallic interconnect head of two cable end portions and setting up the insulating protective cover outside the metallic interconnect head, insulating protective cover wraps first lag and second lag, first lag one end can be dismantled and connect on a cable, and other end portion is fixed with outer crown plate, second lag one end can be dismantled and connect on another cable, and other end portion is fixed with interior crown plate, interior crown plate on the second lag can install outer crown plate on first lag and around being equipped with insulating adhesive tape in first lag and second lag junction. This application sets up insulating lag at the metallic interconnect head, winds insulating adhesive tape and establishes in first lag and second lag junction simultaneously, can prevent that water from passing insulating lag and getting into the metallic interconnect head surface to can reduce two cable junction and take place the electric leakage.

Description

Anticreep shielding cable connects

Technical Field

The application relates to the technical field of cable joint, especially to an anticreep shielding cable joint.

Background

At present, electric power is indispensable in life and work of people, power is generally supplied through cables, and when the length of some cables is insufficient, single power supply cables need to be connected together through cable connectors; in rainy days, rainwater easily enters the connection part of the two cables along the cable joint, so that the connection part of the two cables leaks electricity.

SUMMERY OF THE UTILITY MODEL

In order to reduce two cable junction electric leakages, this application provides a anticreep shielding cable joint.

The application provides an anticreep shielding cable joint adopts following technical scheme:

the utility model provides an anticreep shielding cable connects, is including connecting the metallic interconnect head at two cable end portions and setting up the insulating protective cover outside the metallic interconnect head, insulating protective cover wraps first lag and second lag, first lag one end can be dismantled and connect on a cable, and another end portion is fixed with outer crown plate, second lag one end can be dismantled and connect on another cable, and another end portion is fixed with interior crown plate, the outer crown plate on first lag and around being equipped with insulating adhesive tape at first lag and second lag junction can be installed to interior crown plate on the second lag.

Through adopting above-mentioned technical scheme, set up insulating lag at the metallic interconnect head, establish insulating adhesive tape around establishing in first lag and second lag junction simultaneously, can prevent that water from passing insulating lag and getting into the metallic interconnect head surface to can reduce two cable junction and take place the electric leakage.

Optionally, one end, deviating from the second protective sleeve, of the first protective sleeve is fixed with a first rubber sleeve, the first rubber sleeve is sleeved on the cable, and a first clasping hoop is arranged outside the first rubber sleeve.

Through adopting above-mentioned technical scheme, fixed first rubber sleeve is sheathe in at first rubber sleeve, sets up first the hoop of hugging closely on first rubber sleeve, can hug closely through first the hoop fastening first rubber sleeve of hugging closely to reduce the space between cable and the first lag, thereby in preventing water entering insulating protective cover, can reduce two cable junction emergence electric leakages.

Optionally, the first clasping hoop comprises two first arc plates symmetrically arranged and first fixing bolts arranged on the two first arc plates, and the two first arc plates are fixed on the first rubber sleeve through the first fixing bolts.

Through adopting above-mentioned technical scheme, can push first arc board on first rubber sleeve through screwing up first fixing bolt for first rubber sleeve supports tight cable, has reduced the clearance between first rubber sleeve and the cable, thereby has promoted the seal of first lag and cable.

Optionally, one end, deviating from the first protecting sleeve, of the second protecting sleeve is fixed with a second rubber sleeve, the second rubber sleeve is sleeved on the cable, and a second clasping hoop is arranged outside the second rubber sleeve.

Through adopting above-mentioned technical scheme, fixed second rubber sleeve is sheathe in at the second protection, sets up the second on the second rubber sleeve and embraces tightly the hoop, can embrace tightly to encircle through the second and tightly encircle the second rubber sleeve to reduce the space between cable and the second lag, thereby prevent in water gets into insulating protective sheath, can reduce two cable junction and take place the electric leakage.

Optionally, the second clasping hoop comprises two second arc plates symmetrically arranged and a second fixing bolt arranged on the two second arc plates, and the two second arc plates are fixed on the second rubber sleeve through the second fixing bolt.

Through adopting above-mentioned technical scheme, can push the second arc board on the second rubber sleeve through screwing up second fixing bolt for the second rubber sleeve supports tight cable, has reduced the clearance between second rubber sleeve and the cable, thereby has promoted the seal of second lag and cable.

Optionally, the metal connector includes a metal sleeve sleeved on the cable core and two threaded columns in threaded connection with the metal sleeve, one threaded column is in threaded connection with the metal sleeve and abuts against one cable core, and the other threaded column is in threaded connection with the metal sleeve and abuts against the other cable core.

By adopting the technical scheme, the two cable cores are stretched into the metal sleeve, the threaded column is arranged in the metal sleeve and tightly abuts against the cable cores, and the two cables are conveniently connected and fixed.

Optionally, the end part of the threaded column, which faces away from the cable core, is provided with a hexagonal groove.

Through adopting above-mentioned technical scheme, the hexagonal groove has been seted up to the screw thread post deviating from cable core tip, and the staff can screw up the screw thread post in the metal covering through the hexagonal, and two cables of being convenient for are connected fixedly.

Optionally, the height of the threaded post is not greater than the thickness of the metal sleeve.

Through adopting above-mentioned technical scheme, the screw thread post height is not more than metal covering thickness, can twist the screw thread post in the metal covering completely, prevents the insulating lag of screw thread post fish tail, has promoted the life of insulating lag.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the metal connector is provided with the insulating protective sleeve, and meanwhile, the insulating adhesive tape is wound at the joint of the first protective sleeve and the second protective sleeve, so that water can be prevented from penetrating through the insulating protective sleeve to enter the surface of the metal connector, and the electric leakage at the joint of the two cables can be reduced;

2. the first rubber sleeve is fixed on the first protective sleeve, the first clasping hoop is arranged on the first rubber sleeve, and the first rubber sleeve can be fastened through the first clasping hoop, so that the gap between the cable and the first protective sleeve is reduced, water is prevented from entering the insulating protective sleeve, and the electric leakage at the joint of the two cables can be reduced;

3. the screw thread post height is not more than metal covering thickness, can twist the screw thread post in the metal covering completely, prevents the insulating lag of screw thread post fish tail, has promoted the life of insulating lag.

Drawings

Fig. 1 is a schematic view of an overall structure of an anti-creeping shielded cable joint according to an embodiment of the present application.

Fig. 2 is a cross-sectional view of an anti-creeping shielded cable joint according to an embodiment of the present application.

Description of reference numerals: 1. a metal connector; 11. a metal sheath; 12. a threaded post; 121. a hexagonal groove; 2. an insulating protective sleeve; 21. a first protective cover; 211. an outer ring plate; 212. a first rubber sleeve; 22. a second protective cover; 221. an inner ring plate; 222. a second rubber sleeve; 3. an insulating adhesive tape; 4. a first clasping hoop; 41. a first arc plate; 42. a first fixing bolt; 5. a second clasping hoop; 41. a second arc plate; 42. a second fixing bolt; 100. a cable.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses anticreep shielding cable connects. Referring to fig. 1, the anti-creeping shielding cable connector includes a metal connector 1 connected to an end of a cable 100 and an insulating sheath 2 sleeved outside the metal connector 1.

Referring to fig. 1 and 2, the metal connector 1 includes a metal sleeve 11 and two threaded posts 12 screwed onto the metal sleeve 11, a wire core of one cable 100 extends into the metal sleeve 11 from one end of the metal sleeve 11 and is abutted and fixed by one threaded post 12, and a cable core of the other cable 100 extends into the metal sleeve 11 from the other end of the metal sleeve 11 and is abutted and fixed by the other threaded post 12, so that the two cables 100 can be connected and fixed; a hexagonal groove 121 is formed in the middle of the end head of the threaded column 12, which is far away from one end of the cable 100, so that a worker can screw the threaded column 12 into the metal sleeve 11 through a hexagon to conveniently install the threaded column 12; the height of the threaded stud 12 is not greater than the thickness of the metal sleeve 11 so that the threaded stud 12 can be screwed completely into the metal sleeve 11.

Referring to fig. 1 and 2, the insulating protective sleeve 2 includes a first protective sleeve 21 covering an end of one cable 100 and a second protective sleeve 22 covering an end of another cable 100, an outer ring plate 211 is integrally formed at an end of the first protective sleeve 21 close to the second protective sleeve 22, a first rubber sleeve 212 is fixedly bonded to an end of the first protective sleeve 21 away from the second protective sleeve 22, the first rubber sleeve 212 extends out of the first protective sleeve 21, a first clasping hoop 4 is disposed outside the first protective sleeve 21, the first clasping hoop 4 includes two first arc plates 41 symmetrically disposed on the first rubber sleeve 212 and first fixing bolts 42 connected to the two first arc plates 41, by screwing the first fixing bolts 42, the two first arc plates 41 can be abutted against the first rubber sleeve 212, so as to reduce a gap between the first rubber sleeve 212 and the cable 100, thereby reducing water entering the insulating protective sleeve 2 from a gap between the first rubber sleeve 212 and the cable 100, the anti-creeping performance at the joint of the two cables 100 is improved.

Referring to fig. 1 and 2, an inner ring plate 221 is integrally formed at one end of the second protective sleeve 22 close to the first protective sleeve 21, the first protective sleeve 21 and the second protective sleeve 22 are close to each other, so that the inner ring plate 221 is installed in the outer ring plate 211, and water entering from the joint of the first protective sleeve 21 and the second protective sleeve 22 can be prevented from directly entering the surface of the metal sleeve 11, thereby improving the anti-leakage performance at the joint of the two cables 100; the first lag 21 is equipped with insulating adhesive tape 3 with the second lag 22 junction around being equipped with, can prevent that water from getting into first lag 21 and second lag 22 junction, has promoted the anticreep performance of two cable 100 junctions.

Referring to fig. 1 and 2, a second rubber sleeve 222 is fixedly bonded to one end of the second protective sleeve 22 far from the first protective sleeve 21, the second rubber sleeve 222 extends out of the second protective sleeve 22, a second clasping hoop 5 is arranged outside the second protective sleeve 22, the second clasping hoop 5 comprises two second arc plates 41 symmetrically arranged on the second rubber sleeve 222 and second fixing bolts 42 connected to the two second arc plates 41, the two second arc plates 41 can be abutted against the second rubber sleeve 222 by screwing the second fixing bolts 42, so that a gap between the second rubber sleeve 222 and the cable 100 is reduced, water is prevented from entering the insulating protective sleeve 2 from the gap between the second rubber sleeve 222 and the cable 100, and the anti-leakage performance of the joint of the two cables 100 is improved.

The implementation principle of the anti-creeping shielding cable joint in the embodiment of the application is as follows: utilize metallic bond head 1 to connect two cables 100, remove first lag 21 and second lag 22, make interior crown plate 221 install in outer crown plate 211, it fixes first lag 21 on a cable 100 to embrace tightly to bind 4 through first, embrace tightly to bind 5 through the second and fix second lag 22 on another cable 100, bond insulating adhesive tape 3 in first lag 21 and second lag 22 junction around establishing, insulating lag 2 and insulating adhesive tape 3 can prevent water to pass insulating lag 2 and get into metallic bond head 1 surface, thereby can reduce two cable 100 junctions and take place the electric leakage.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a prevent creeping shield cable connects which characterized in that: including connecting metal connector (1) and the insulating lag cover (2) of setting outside metal connector (1) at two cable (100) end head portions, insulating lag cover (2) package first lag cover (21) and second lag cover (22), connection can be dismantled on a cable (100) to first lag cover (21) one end, and another end portion is fixed with outer crown plate (211), connection can be dismantled on another cable (100) to second lag cover (22) one end, and another end portion is fixed with inner crown plate (221), outer crown plate (211) on first lag cover (21) and around being equipped with insulating adhesive tape (3) in first lag cover (21) and second lag cover (22) junction in inner crown plate (221) on second lag cover (22) can be installed.

2. An anti-creeping shielded cable joint according to claim 1, wherein: one end, deviating from the second protective sleeve (22), of the first protective sleeve (21) is fixed with a first rubber sleeve (212), the first rubber sleeve (212) is sleeved on the cable (100), and a first clasping hoop (4) is arranged outside the first rubber sleeve (212).

3. An anti-creeping shielded cable joint according to claim 2, wherein: the first hooping hoop (4) comprises two first arc plates (41) which are symmetrically arranged and first fixing bolts (42) which are arranged on the two first arc plates (41), and the two first arc plates (41) are fixed on a first rubber sleeve (212) through the first fixing bolts (42).

4. An anti-creeping shielded cable joint according to claim 1, wherein: and a second rubber sleeve (222) is fixed at one end of the second protective sleeve (22) departing from the first protective sleeve (21), the second rubber sleeve (222) is sleeved on the cable (100), and a second clasping hoop (5) is arranged outside the second rubber sleeve (222).

5. An anti-creeping shielded cable joint according to claim 4, wherein: the second clasping hoop (5) comprises two second arc plates (51) which are symmetrically arranged and second fixing bolts (52) which are arranged on the two second arc plates (51), and the two second arc plates (51) are fixed on a second rubber sleeve (222) through the second fixing bolts (52).

6. An anti-creeping shielded cable joint according to claim 1, wherein: the metal connector (1) comprises a metal sleeve (11) sleeved on a cable core of the cable (100) and two threaded columns (12) in threaded connection with the metal sleeve (11), one threaded column (12) is in threaded connection with the metal sleeve (11) and is abutted to the cable core of one cable (100), and the other threaded column (12) is in threaded connection with the metal sleeve (11) and is abutted to the cable core of the other cable (100).

7. An anti-creeping shielded cable joint according to claim 6, wherein: and the end part of the threaded column (12) departing from the cable core end of the cable (100) is provided with a hexagonal groove (121).

8. An anti-creeping shielded cable joint according to claim 6, wherein: the height of the threaded column (12) is not more than the thickness of the metal sleeve (11).