CN215419544U - High-temperature-resistant corrosion-resistant cable joint with locking function - Google Patents

Abstract

The utility model discloses a high-temperature-resistant corrosion-resistant cable joint with a locking function, which comprises an outer sheath, wherein the outer wall of the outer sheath is provided with a locking component, the inner sides of a plurality of jackets are tightly attached with the outer sheath, the outer sides of the jackets are fixedly connected with lug plates, and the inner walls of the lug plates are in clearance fit with first bolts. Compared with the prior art, the high-temperature-resistant and corrosion-resistant cable joint with the locking function has the following advantages: through the cooperation between oversheath and the locking Assembly, the horizontal pole of both sides removes in the sleeve that corresponds respectively, can drive the oversheath in the double-layered sleeve through founding the piece and remove the regulation, rotates the second bolt, at the sleeve internal rotation that corresponds, supports tightly on the horizontal pole that corresponds, makes the oversheath adjust the back locking fixed, avoids cable junction back separation, has solved current cable joint when using, can not lock the cable for the problem of cable atress separation.

Description

High-temperature-resistant corrosion-resistant cable joint with locking function

Technical Field

The utility model relates to the technical field of cable connectors, in particular to a high-temperature-resistant corrosion-resistant cable connector with a locking function.

Background

The cable comprises a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like, and the connection of the cable needs a cable joint.

But current cable joint is when using, can not lock the cable for the problem of cable atress separation has current cable joint simultaneously, adopts bolted connection more, needs appurtenance, and connection time is long, influences the problem that the cable used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-temperature-resistant corrosion-resistant cable joint with a locking function, and aims to solve the problem that the existing cable joint in the background art cannot lock a cable when in use, so that the cable is separated under stress.

In order to achieve the purpose, the utility model provides the following technical scheme: the high-temperature-resistant corrosion-resistant cable joint with the locking function comprises an outer sheath, wherein a locking component is arranged on the outer wall of the outer sheath;

the locking assembly comprises a clamping sleeve, an ear plate, a first bolt, a nut, a vertical block, a cross rod, a sleeve and a second bolt;

it is a plurality of the inboard of pressing from both sides the cover closely laminates there is the oversheath, the equal rigid coupling in the outside of pressing from both sides the cover has the otic placode, the equal clearance fit in inner wall of otic placode has first bolt, the equal threaded connection in top outer wall of first bolt has the nut, the equal rigid coupling in the outside of pressing from both sides the cover has founding the piece, the equal rigid coupling in one end of founding the piece has the horizontal pole, the equal clearance fit in outer wall of horizontal pole has the sleeve, the equal threaded connection in telescopic outside inner wall has the second bolt, the inboard of second bolt all offsets tightly with the outer wall of horizontal pole. The outer sheath is locked and fixed after being adjusted, and the separation of the cable after connection is avoided.

Preferably, the inner wall of the outer sheath is attached with the inner sheath, and the outer side of the inner wall of the inner sheath is attached with the conductor. The inner sheath protects the conductor.

Preferably, the outer wall of the inner side of the outer sheath is tightly attached with a rubber ring, and the outer wall of the rubber ring is fixedly connected with an upper shell and a lower shell respectively. The rubber ring seals the contact position of the outer sheath and the upper shell and the lower shell.

Preferably, a sleeve is fixedly connected to the middle of one end of the upper shell, and a sleeve is fixedly connected to the middle of one end of the lower shell. The upper shell and the lower shell respectively support the upper sleeve and the lower sleeve.

Preferably, the connecting assembly is mounted inside the upper shell and the lower shell;

the connecting assembly comprises a square plate, a mounting hole, a screw, a vertical plate and a clamping plate;

the mounting hole has all been seted up to the outside inner wall of square plate, the equal clearance fit of internal surface of mounting hole has the screw, the outside of screw all with the inner wall threaded connection of epitheca and inferior valve, equal rigid coupling has the riser in the middle of the inboard of square plate, the equal rigid coupling in inboard of riser has splint, the equal centre gripping in inboard of splint has the conductor. The cable connection is convenient.

Preferably, the outer sides of the upper shell and the lower shell are provided with fixing components;

the fixing component comprises a bent plate, a square hole, a transverse plate, a vertical block and a threaded rod;

the inboard fixed connection in top of bent plate is in the one end the place ahead of epitheca, the below outer wall of bent plate laminates with the internal surface in square hole mutually, the middle inner wall at the diaphragm is seted up to the square hole, the tip rigid coupling of diaphragm is in the one end the place ahead of inferior valve, the rigid coupling has the riser in the middle of the bottom of diaphragm, the inner wall threaded connection of riser has the threaded rod, the inboard outer wall of threaded rod and the below inner wall threaded connection of bent plate. The upper shell is connected with the bottom shell, auxiliary tools are not needed, time consumption is short, and the normal use speed of the cable is guaranteed.

Compared with the prior art, the utility model has the beneficial effects that: compared with the prior art, the high-temperature-resistant and corrosion-resistant cable joint with the locking function has the following advantages:

through the matching between the outer sheath and the locking component, the cross rods on the two sides respectively move in the corresponding sleeves, the outer sheath in the clamp sleeve can be driven to move and adjust through the vertical block, the second bolt is rotated in the corresponding sleeve and abuts against the corresponding cross rod, the outer sheath is locked and fixed after being adjusted, the separation after the cable connection is avoided, and the problem that the cable cannot be locked when the existing cable joint is used, and the cable is stressed and separated is solved;

through the epitheca, cooperation between inferior valve and the fixed subassembly, the bent plate that the epitheca drove the four corners injects respectively in the square hole on the diaphragm in inferior valve four corners, rotate the threaded rod respectively in the riser internal rotation that corresponds, and move to the inboard, threaded rod and the last screw hole threaded connection of pre-processing of bent plate, make epitheca and drain pan link together, need not appurtenance, weak point consuming time guarantees cable normal use speed, current cable joint has been solved, adopt bolted connection more, need appurtenance, long connection time, influence the problem that the cable used.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the riser, cleat and conductor of FIG. 1;

FIG. 3 is a schematic structural view of the curved plate, the square hole and the transverse plate in FIG. 1;

FIG. 4 is a schematic view of the cross bar, sleeve and second bolt of FIG. 1;

fig. 5 is a schematic structural view of the collet, the lug plate and the first bolt of fig. 1.

In the figure: 1. the cable connector comprises an upper shell, 2, a lower shell, 3, a rubber ring, 4, a locking assembly, 401, a jacket, 402, an ear plate, 403, a first bolt, 404, a nut, 405, a vertical block, 406, a cross rod, 407, a sleeve, 408, a second bolt, 5, a connecting assembly, 501, a square plate, 502, a mounting hole, 503, a screw, 504, a vertical plate, 505, a clamping plate, 6, a fixing assembly, 601, a curved plate, 602, a square hole, 603, a horizontal plate, 604, a vertical block, 605, a threaded rod, 7, an outer sheath, 8, an inner sheath and 9 conductors.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high-temperature-resistant corrosion-resistant cable joint with a locking function comprises an outer sheath 7, a locking component 4 is installed on the outer wall of the outer sheath 7, the locking component 4 comprises clamping sleeves 401, lug plates 402, first bolts 403, nuts 404, upright blocks 405, cross rods 406, sleeves 407 and second bolts 408, the outer sheaths 7 are tightly attached to the inner sides of the two clamping sleeves 401, the outer sheath 7 is made of LSZH materials, the outer sides of the clamping sleeves 401 are fixedly connected with the lug plates 402, the inner walls of the lug plates 402 are in clearance fit with the first bolts 403, the outer walls above the first bolts 403 are in threaded connection with the nuts 404, the two clamping sleeves 401 are sleeved on the outer wall of the outer sheath 7, the first bolts 403 on the two sides penetrate through the corresponding lug plates 402, the corresponding nuts 404 are installed, the two clamping sleeves 401 are fixed on the outer wall of the outer sheath 7, the upright blocks 405 are fixedly connected to the outer sides of the clamping sleeves 401, the cross rods 406 are fixedly connected to one end of the upright blocks 405, the outer walls of the cross rods 406 are in clearance fit with the sleeves 407, the outer side inner wall of the sleeve 407 is in threaded connection with a second bolt 408, the inner side of the second bolt 408 is abutted against the outer wall of the cross rod 406, the cross rods 406 on the two sides move in the corresponding sleeves 407 respectively, the outer sheath 7 in the jacket 401 can be driven to move and adjust through the vertical block 405, the second bolt 408 is rotated, rotates in the corresponding sleeve 407 and abuts against the corresponding cross rod 406, and the outer sheath 7 is locked and fixed after being adjusted.

The inner wall laminating of oversheath 7 has inner sheath 8, and inner sheath 8 is made by the PVC material, and the inner wall outside of inner sheath 8 all laminates conductor 9, and inner sheath 8 protects conductor 9.

The inboard outer wall of oversheath 7 all closely laminates rubber circle 3, and the outer wall of rubber circle 3 rigid coupling respectively has epitheca 1 and inferior valve 2, and rubber circle 3 is sealed to the contact position of oversheath 7 and epitheca 1 and inferior valve 2, and epitheca 1 and inferior valve 2 are made by alloy material, and high temperature resistant is corrosion-resistant simultaneously.

A sleeve 407 is fixedly connected to the middle of one end of the upper casing 1, a sleeve 407 is fixedly connected to the middle of one end of the lower casing 2, and the upper casing 1 and the lower casing 2 support the upper and lower sleeves 7 respectively.

The connecting component 5 is arranged inside the upper shell 1 and the lower shell 2, the connecting component 5 comprises a square plate 501, mounting holes 502, screws 503, a vertical plate 504 and clamping plates 505, the mounting holes 502 are formed in the outer side inner walls of the square plate 501, the screws 503 are in clearance fit with the inner surfaces of the mounting holes 502, the outer sides of the screws 503 are in threaded connection with the inner walls of the upper shell 1 and the lower shell 2, the two screws 503 on the two sides respectively penetrate through the corresponding mounting holes 502 on the square plate 501 on the two sides and are in threaded connection with the upper shell 1 and the lower shell 2 respectively, so that the square plate 501 is fixed in the upper shell 1 and the lower shell 2 respectively, the vertical plate 504 is fixedly connected in the middle of the inner side of the square plate 501, the vertical plate 504 is made of hard rubber, the clamping plates 505 are fixedly connected to the inner side of the vertical plate 504, the conductors 9 are clamped on the inner sides of the clamping plates 505, when the upper shell 1 is butted with the lower shell 2, the clamping plates 505 on the two sides move together, and can clamp the conductors 9, and (5) connecting the cables.

The outer sides of the upper shell 1 and the lower shell 2 are provided with a fixing component 6, the fixing component 6 comprises a curved plate 601, a square hole 602, a transverse plate 603, a vertical block 604 and a threaded rod 605, the upper inner side of the curved plate 601 is fixedly connected in front of one end of the upper shell 1, the lower outer wall of the curved plate 601 is attached to the inner surface of the square hole 602, the square hole 602 is arranged on the middle inner wall of the transverse plate 603, the upper shell 1 drives the curved plates 601 at four corners to be respectively inserted into the square holes 602 on the transverse plates 603 at four corners of the lower shell 2, the end part of the transverse plate 603 is fixedly connected in front of one end of the lower shell 2, the vertical block 604 is fixedly connected in the middle of the bottom end of the transverse plate 603, the inner wall of the vertical block 604 is in threaded connection with the threaded rod 605, the inner side outer wall of the threaded rod 605 is in threaded connection with the lower inner wall of the curved plate 601, the threaded rod 605 is respectively rotated to rotate in the corresponding vertical block 604, and moves inward, and screw rod 605 is screwed into a screw hole previously formed in curved plate 601, thereby coupling upper case 1 and lower case 2.

When the high-temperature-resistant corrosion-resistant cable joint with the locking function is used, firstly, two screws 503 at two sides respectively penetrate through corresponding mounting holes 502 on square plates 501 at two sides and are respectively in threaded connection with an upper shell 1 and a lower shell 2, so that the square plates 501 are respectively fixed in the upper shell 1 and the lower shell 2, two jackets 401 are sleeved on the outer wall of an outer sheath 7, first bolts 403 at two sides penetrate through corresponding lug plates 402, corresponding nuts 404 are mounted, the two jackets 401 are fixed on the outer wall of the outer sheath 7, the outer sheath 7 penetrates through rubber rings 3 on the upper shell 1 and the lower shell 2, a conductor 9 on an inner sheath 8 inside the outer sheath 7 extends into the upper shell 1 and the lower shell 2, transverse rods 406 at two sides respectively move 407 in corresponding sleeves, the outer sheath 7 in the jackets 401 can be driven by vertical blocks 405 to move and adjust, after the conductors 9 at two sides are contacted, a second bolt 408 is rotated, rotate in the corresponding sleeve 407, support tightly on the horizontal pole 406 that corresponds, make oversheath 7 adjust the back locking fixed, epitheca 1 drives the bent plate 601 in four corners and injects respectively in the square hole 602 on the diaphragm 603 in inferior valve 2 four corners, rotate threaded rod 605 respectively in the vertical block 604 internal rotation that corresponds, and move to the inboard, threaded rod 605 and the threaded hole threaded connection of pre-processing on the bent plate 601, make epitheca 1 link together with drain pan 2, the splint 505 of both sides is with removing at this moment, can be to the centre gripping of conductor 9, the connection of cable, and rubber circle 3 is sealed to the contact position of outer sheath 7 and epitheca 1 and inferior valve 2.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a high temperature resistant corrosion-resistant cable joint of area locking function, includes oversheath (7), its characterized in that: the outer wall of the outer sheath (7) is provided with a locking component (4);

the locking assembly (4) comprises a clamping sleeve (401), an ear plate (402), a first bolt (403), a nut (404), a stand block (405), a cross bar (406), a sleeve (407) and a second bolt (408);

a plurality of the inboard of pressing from both sides cover (401) is closely laminated and is had oversheath (7), the equal rigid coupling in outside of pressing from both sides cover (401) has otic placode (402), the equal clearance fit in inner wall of otic placode (402) has first bolt (403), the equal threaded connection in top outer wall of first bolt (403) has nut (404), the equal rigid coupling in outside of pressing from both sides cover (401) has upright piece (405), the equal rigid coupling in one end of upright piece (405) has horizontal pole (406), the equal clearance fit in outer wall of horizontal pole (406) has sleeve (407), the equal threaded connection in outside inner wall of sleeve (407) has second bolt (408), the inboard of second bolt (408) all offsets tightly with the outer wall of horizontal pole (406).

2. The high-temperature-resistant corrosion-resistant cable joint with the locking function according to claim 1, wherein: the inner wall laminating of oversheath (7) has inner sheath (8), the inner wall outside of inner sheath (8) all laminates conductor (9).

3. The high-temperature-resistant corrosion-resistant cable joint with the locking function according to claim 1, wherein: the rubber ring (3) is tightly attached to the outer wall of the inner side of the outer sheath (7), and the outer wall of the rubber ring (3) is fixedly connected with the upper shell (1) and the lower shell (2) respectively.

4. The high-temperature-resistant corrosion-resistant cable joint with the locking function according to claim 3, wherein: the middle rigid coupling of the one end of epitheca (1) has sleeve (407), the middle rigid coupling of the one end of inferior valve (2) has sleeve (407).

5. The high-temperature-resistant corrosion-resistant cable joint with the locking function according to claim 3, wherein: the connecting assembly (5) is arranged inside the upper shell (1) and the lower shell (2);

the connecting assembly (5) comprises a square plate (501), a mounting hole (502), a screw (503), a vertical plate (504) and a clamping plate (505);

mounting hole (502) have all been seted up to the outside inner wall of square plate (501), the equal clearance fit of internal surface of mounting hole (502) has screw (503), the outside of screw (503) all with the inner wall threaded connection of epitheca (1) and inferior valve (2), equal rigid coupling has riser (504) in the middle of the inboard of square plate (501), the equal rigid coupling in inboard of riser (504) has splint (505), the equal centre gripping in inboard of splint (505) has conductor (9).

6. The high-temperature-resistant corrosion-resistant cable joint with the locking function according to claim 3, wherein: the outer sides of the upper shell (1) and the lower shell (2) are provided with fixing components (6);

the fixing component (6) comprises a curved plate (601), a square hole (602), a transverse plate (603), a vertical block (604) and a threaded rod (605);

the inner side of the upper portion of the curved plate (601) is fixedly connected with the front of one end of the upper shell (1), the outer wall of the lower portion of the curved plate (601) is attached to the inner surface of the square hole (602), the inner wall of the square hole (602) is arranged in the middle of the transverse plate (603), the end portion of the transverse plate (603) is fixedly connected with the front of one end of the lower shell (2), a vertical block (604) is fixedly connected to the middle of the bottom end of the transverse plate (603), a threaded rod (605) is connected to the inner wall of the vertical block (604) in a threaded mode, and the outer wall of the inner side of the threaded rod (605) is connected with the inner wall of the lower portion of the curved plate (601) in a threaded mode.

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