CN111817232A

CN111817232A - Cable overlapping device

Info

Publication number: CN111817232A
Application number: CN202010704218.0A
Authority: CN
Inventors: 谢志强
Original assignee: Individual
Current assignee: Yan Shuangtong
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2020-10-23
Anticipated expiration: 2040-07-21
Also published as: CN111817232B

Abstract

The invention discloses a cable lapping appliance, which structurally comprises a sliding joint, a wiring cavity, a fixing screw, a damp-proof base plate, a protective device, a heat dissipation plate, a supporting seat, a main body and an adjusting device, wherein when the cable lapping appliance is used after improvement, the cable is connected to the inside of a telescopic connecting pipe through an elastic disc, a movable clamp fixes the cable, so that the cable without an insulating protection sheet is arranged in the telescopic connecting pipe, a locking block is used for fixing an adjusting rotating rod on the adjusted position, the cable without the insulating protection sheet is comprehensively protected, the use safety of the cable is ensured, and the lapping effect of the cable is improved; inside the runner is assisted with the cable conductor to the sliding plate, rotated the adjustment through the angle adjusting block to the angular position of cable conductor, detained the pole and detained through elasticity and install inside the draw-in groove, guaranteed that the cable can be stabilized and carry out work on the position after fixing, prevent that flagging phenomenon from appearing in the cable, guaranteed that the cable can be fixed the overlap joint together, improved the overlap joint efficiency of cable.

Description

Cable overlapping device

Technical Field

The invention relates to the field of power cables, in particular to a cable lapping device.

Background

With the development of science and technology, the fields of industry and the like are also rapidly improved, and the use amount of the cable is increased, the cable is generally a cable which is similar to a rope and is formed by twisting at least two stranded wires in each group, the wires in each group are mutually insulated and are usually twisted around a center, a high-insulation covering layer is wrapped outside the whole cable, the types of the cable are various, and the cable can be applied to different fields and different use environments. Where improvements are needed when splicing cables:

1. before the cable carries out the overlap joint, can remove the insulating protection piece that original cable corresponds the position for some cables are exposed, if do not carry out comprehensive protection with the cable that exposes outside at the overlap joint in-process, can accelerate the ageing of cable, especially high-voltage wire, probably cause the electric leakage to take place the incident, reduce the overlap joint effect of cable.

2. When the cable carries out the overlap joint, all be many cable overlap joints when unifying the utensil, the overlap joint utensil carries out the overlap joint to the cable for a long time and fixes, and the overlap joint utensil atress is too big, leads to the flagging phenomenon to appear in the cable, and when the cable flagging, the overlap joint department that can lead to the cable dislocation phenomenon appears for the unable normal switch-on of cable needs the operation workman to the secondary overlap joint work of cable, reduces the overlap joint efficiency of cable.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a cable overlapping device, which aims to solve the problems that before the cable is overlapped, an insulating protection sheet at the corresponding position of the original cable is removed, so that part of the cable is exposed, if the cable exposed outside is not comprehensively protected in the overlapping process, the aging of the cable is accelerated, particularly high-voltage wires possibly cause electric leakage safety accidents, and the overlapping effect of the cable is reduced; when the cable carries out the overlap joint, all be many cable overlap joints when unifying the utensil, the overlap joint utensil carries out the overlap joint to the cable for a long time and fixes, and the overlap joint utensil atress is too big, leads to the flagging phenomenon to appear in the cable, and when the cable flagging, the overlap joint department that can lead to the cable appears the dislocation phenomenon for the unable normal switch-on of cable needs the operation workman to the secondary overlap joint work of cable, reduces the problem of the overlap joint efficiency of cable.

In order to achieve the purpose, the invention is realized by the following technical scheme: a cable lap joint apparatus structurally comprises a sliding connector, a wiring cavity, fixing screws, a damp-proof base plate, a protective device, a heat dissipation plate, a supporting seat, a main body and an adjusting device, wherein the sliding connector penetrates through the front end of the main body in an embedded mode, the bottom of the sliding connector is connected with the adjusting device, the adjusting device is connected onto the main body through the sliding connector, the fixing screws are arranged on four edges of the upper end of the main body, the wiring cavity is formed in the bottom of the main body and is installed on the main body, the supporting seats are arranged on the left side and the right side of the bottom of the wiring cavity, the side edges of the supporting seats are tightly embedded with the inner wall of the main body, the damp-proof base plate is arranged at the bottom of the main body and is connected with the heat dissipation plate, the damp-proof base plate and the, the wiring cavity and the sliding connector are connected into a whole through the main body, the rear end of the main body is provided with the protective device, the front end of the protective device is right opposite to the sliding connector, and the sliding connector is communicated with the protective device through a cable.

As a further improvement of the invention, the protection device comprises a telescopic connecting pipe, a fixed rod, a fixed jacket, a connecting plate and an elastic part, wherein the front end of the telescopic connecting pipe is embedded in the elastic part, the elastic part is installed at the rear end of the fixed jacket, the fixed jacket is embedded and embedded with the elastic part, the connecting plate is arranged on each of the left side and the right side of the fixed jacket, the connecting plate is connected with the fixed jacket into a whole through the fixed rod, and the connecting plate is connected with the telescopic connecting pipe through the elastic part.

As a further improvement of the invention, the fixed jacket comprises a protective sleeve, a push block, a shell and an extrusion rod, the protective sleeve is fixedly arranged at the middle position in the shell, the push block is arranged in the shell, the push blocks are annularly arranged in the shell at equal intervals, the extrusion rods are arranged at the left end and the right end of the push block, and the extrusion rods penetrate through the push block and are connected with the protective sleeve.

As a further improvement of the invention, the elastic part comprises a movable clamp, a ring body, a spring and a non-slip mat, the movable clamp is arranged in the ring body, the ring body is connected with the movable clamp through the spring, the left end and the right end of the spring are embedded in an inner ring of the ring body and an outer ring of the movable clamp, the non-slip mat is arranged in the movable clamp, and the non-slip mat is tightly attached to the interior of the movable clamp.

As a further improvement of the invention, the protective sleeve comprises a disc body, an elastic disc, locking blocks and an adjusting rotating rod, wherein the disc body is provided with the adjusting rotating rod, the adjusting rotating rod is attached to the elastic disc through the elastic disc, the elastic disc is fixed in the middle of the disc body, the locking blocks are arranged at the upper end and the lower end of the elastic disc, the locking blocks are vertically embedded on the elastic disc, and the elastic disc and the adjusting rotating rod are connected to the elastic disc.

As a further improvement of the invention, the adjusting device comprises a wire conveying cavity, an auxiliary part, a guide disc, a universal rotating part and a guide rod, wherein the wire conveying cavity and the auxiliary part are connected into a whole, the auxiliary part is buckled on the wire conveying cavity, the wire conveying cavity is arranged at the upper end of the universal rotating part, the wire conveying cavity is vertically embedded on the universal rotating part, the universal rotating part is fixedly connected to the top of the guide rod, the guide rod is connected with the guide disc, and the top of the guide disc is attached to the universal rotating part.

As a further improvement of the invention, the auxiliary part comprises a sliding plate, a rotating wheel and a cable, the sliding plate is fixed at the bottom of the rotating wheel, the rotating wheel and the sliding plate are arranged at the left end and the right end of the inner part of the wire conveying cavity, and the rotating wheel and the sliding plate are attached to the cable.

As a further improvement of the invention, the universal rotating piece comprises a limiting rotating wheel, a connecting pipe, an angle adjusting block, a buckling rod and a fixed clamping plate, wherein the limiting rotating wheel is arranged at the middle position of the left side of the angle adjusting block, the connecting pipe is arranged at the middle position of the angle adjusting block, the connecting pipe is vertically embedded on the angle adjusting block, the buckling rod is arranged at the bottom of the angle adjusting block, the buckling rod is connected with the connecting pipe through the angle adjusting block, and the buckling rod is fixedly buckled on the fixed clamping plate.

As a further improvement of the invention, the fixed splint comprises a movable groove, an elastic buckle and a clamping groove, the elastic buckle is arranged on the outer ring of the movable groove, the clamping groove is arranged in the elastic buckle, the clamping groove is arranged between the two elastic buckles, and the elastic buckle is fixedly embedded on the movable groove.

Advantageous effects of the invention

The invention relates to a cable lapping appliance, which has the following beneficial effects:

1. inside the cable passes through the elasticity dish and is connected to flexible takeover, will fix the chucking through the activity clamp to the end that has the insulating protection piece for the cable fixed mounting that does not have the insulating protection piece is inside flexible takeover, will adjust the bull stick with the latch segment and fix on the position after the adjustment, makes the cable that does not have the insulating protection piece can obtain comprehensive protection, guarantees the security of cable use, improves the overlap joint effect of cable.

2. Inside the connecting tube was stably carried with the cable conductor to the supplementary runner of sliding plate, rotated the adjustment through spacing runner and angle adjusting block to the angular position of cable conductor, detained the pole and detain through elasticity and install inside the draw-in groove, guaranteed that the cable can be stabilized and carry out work on the position after fixing, prevented that the flagging phenomenon from appearing in the cable, guaranteed that the cable can fix the overlap joint and be in the same place, improved the overlap joint efficiency of cable.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of a cable splicing device according to the present invention;

fig. 2 is a schematic structural view of the protection device of the present invention.

Fig. 3 is a schematic view of the internal structure of the fixing clip according to the present invention.

Fig. 4 is a schematic structural view of the elastic member of the present invention.

FIG. 5 is a schematic cross-sectional view of a protective cover of the present invention.

Fig. 6 is a schematic plan view of the adjusting device of the present invention.

Fig. 7 is a schematic cross-sectional view of the auxiliary member of the present invention.

FIG. 8 is a schematic view of the internal structure of the universal joint according to the present invention.

Fig. 9 is a cross-sectional view of the fixing splint according to the present invention.

In the figure: a sliding joint-1, a wiring cavity-2, a fixing screw-3, a damp-proof backing plate-4, a protective device-5, a heat dissipation plate-6, a supporting seat-7, a main body-8, an adjusting device-9, a telescopic connecting pipe-51, a fixing rod-52, a fixing jacket-53, a connecting plate-54, an elastic piece-55, a protective sleeve-531, a push block-532, a shell-533, a squeezing rod-534, a movable clamp-551, a ring body-552, a spring-553, an anti-skid pad-554, a disk body-5311, a tightening disk-5312, a locking block-5313, an adjusting rotating rod-5314, a wire conveying cavity-91, an auxiliary piece-92, a guide disk-93, a universal rotating piece-94, a guide rod-95, a sliding plate-921, a spring, A rotating wheel-922, a cable-923, a limiting rotating wheel-941, a connecting pipe-942, an angle adjusting block-943, a buckle rod-944, a fixed splint-945, a movable groove-9451, an elastic buckle-9452 and a clamping groove-9453.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example one

Referring to fig. 1, the present invention provides a technical solution: a cable lap joint apparatus structurally comprises a sliding connector 1, a wiring cavity 2, fixing screws 3, a damp-proof backing plate 4, a protective device 5, a heat dissipation plate 6, a supporting seat 7, a main body 8 and an adjusting device 9, wherein the sliding connector 1 penetrates through and is embedded at the front end of the main body 8, the bottom of the sliding connector 1 is connected with the adjusting device 9, the adjusting device 9 is connected onto the main body 8 through the sliding connector 1, the fixing screws 3 are arranged on four edges of the upper end of the main body 8, the bottom of the main body 8 is provided with the wiring cavity 2, the wiring cavity 2 is installed on the main body 8, the supporting seat 7 is arranged on the left side and the right side of the bottom of the wiring cavity 2, the side edge of the supporting seat 7 is tightly embedded with the inner wall of the main body 8, the damp-proof backing plate 4 is arranged at the bottom of the main body 8, the bottom of the damp-proof backing plate 4 is buckled with the bottom of the wiring cavity 2, the damp-proof backing plate 4 is connected with the supporting seat 7 through the wiring cavity 2, the wiring cavity 2 is connected with the sliding joint 1 into a whole through the main body 8, the rear end of the main body 8 is provided with the protection device 5, the front end of the protection device 5 is right opposite to the sliding joint 1, the sliding joint 1 is communicated with the protection device 5 through a cable, the cable needing to be lapped is connected to the inside of the wiring cavity 2 through the sliding joints 1 at the two ends for lapping treatment, the supporting seat 7 is used for fixedly supporting the cable on an operation position, the cable without an insulating protection sheet is penetrated and embedded in the protection device 5, the cable is clamped and fixed through the internal elements of the protection device 5, the sliding phenomenon of the cable in the lapping process is prevented, and the angle of the cable connected to the, reduce the atress intensity of overlap joint utensil, protect the overlap joint utensil, moisture and steam of the inside of reuse dampproofing backing plate 4 and heating panel 6 pair wiring chamber 2 are handled, prevent that moisture and steam from influencing the normal work of cable, improve the overlap joint effect of cable, and guarantee that the cable can normally function.

Referring to fig. 2, the protection device 5 includes a telescopic connection pipe 51, a fixing rod 52, a fixing jacket 53, a connection plate 54, and an elastic member 55, the front end of the telescopic connection pipe 51 is embedded in the elastic member 55, the elastic member 55 is installed at the rear end of the fixing jacket 53, the fixing jacket 53 is embedded in the elastic member 55, the connection plate 54 is disposed on both sides of the fixing jacket 53, the connection plate 54 is connected with the fixing jacket 53 through the fixing rod 52, the fixing jacket 53 is connected with the telescopic connection pipe 51 through the elastic member 55, a cable is connected to the inside of the telescopic connection pipe 51 through the fixing jacket 53, and then the fixing jacket 53 and the elastic member 55 are used to fixedly clamp the cable, so that the telescopic connection pipe 51 can protect the cable without an insulating protection sheet, and prevent the cable without the insulating protection sheet from being exposed in the air.

Referring to fig. 3, the fixing jacket 53 includes a protective casing 531, a push block 532, a housing 533, and an extrusion rod 534, the protective casing 531 is fixedly installed at a middle position inside the housing 533, the push block 532 is installed inside the housing 533, the push block 532 is annularly installed inside the housing 533 at equal intervals, the extrusion rod 534 is installed at each of the left and right ends of the push block 532, the extrusion rod 534 penetrates through the push block 532 and is connected to the protective casing 531, a cable is connected inside the protective casing 531 in a penetrating manner, and the cable is fixed inside the protective casing 531 by the mutual cooperation of the push block 532 and the extrusion rod 534, so that the cable can be stably used after being lapped.

Referring to fig. 4, the elastic member 55 includes a movable clip 551, a ring body 552, a spring 553, and a non-slip pad 554, the movable clip 551 is disposed inside the ring body 552, the ring body 552 is connected with the movable clip 551 through the spring 553, the left and right ends of the spring 553 are embedded inside the ring body 552 and the outer ring of the movable clip 551, the non-slip pad 554 is disposed inside the movable clip 551, the non-slip pad 554 is closely attached inside the movable clip 551, the cable is protected by the movable clip 551, the cable can be rapidly conveyed into the connection cavity 2 through the cooperation of the spring 553 and the movable clip 551, the non-slip pad 554 is attached to an insulating protection sheet outside the cable to generate friction, so that the cable can be fixedly mounted inside the movable clip 551 through the non-slip pad 554.

Referring to fig. 5, the protective sleeve 531 includes a tray 5311, a slack disc 5312, a locking block 5313, and an adjusting rotating rod 5314, the adjusting rotating rod 5314 is disposed on the tray 5311, the adjusting rotating rod 5314 is attached to the slack disc 5312, the slack disc 5312 is fixed at the middle position of the tray 5311, the locking block 5313 is disposed at the upper end and the lower end of the slack disc 5312, the locking block 5313 is vertically embedded on the slack disc 5312, the slack disc 5312 and the adjusting rotating rod 5314 are both connected to the slack disc 5312, a cable is connected inside the slack disc 5312 in a penetrating manner, the adjusting rotating rod 5314 is rotated to fix the cable on the slack disc 5312, and the locking block 5313 is used to fix the adjusting rotating rod 5314 at an operating position, so as to comprehensively protect the cable without an insulating protective sheet, improve the service life of the cable, and ensure the safety of the cable.

Referring to fig. 6, the adjusting device 9 includes a wire feeding cavity 91, an auxiliary member 92, a guiding disc 93, a universal rotating member 94, and a guiding rod 95, the wire feeding cavity 91 and the auxiliary member 92 are connected into a whole, the auxiliary member 92 is fastened on the wire feeding cavity 91, the wire feeding cavity 91 is disposed at the upper end of the universal rotating member 94, the wire feeding cavity 91 is vertically embedded on the universal rotating member 94, the universal rotating member 94 is fixedly connected to the top of the guiding rod 95, the guiding rod 95 is connected to the guiding disc 93, the top of the guiding disc 93 is attached to the universal rotating member 94, the cable is conveyed into the wire feeding cavity 91 through the auxiliary member 92, the universal rotating member 94 drives the wire feeding cavity 91 to rotate on the guiding disc 93, the angular position of the cable is adjusted, the stress of the overlapping device is dispersed, and the overlapping effect of the cable is ensured.

Example two

Please refer to fig. 7, the auxiliary member 92 includes a sliding plate 921, a rotating wheel 922, a cable line 923, the sliding plate 921 is fixed at the bottom of the rotating wheel 922, the rotating wheel 922 and the sliding plate 921 are installed at the left and right ends inside the wire conveying chamber 91, the rotating wheel 922 and the sliding plate 921 are attached to the cable line 923, and are attached to the cable line 923 through the rotating wheel 922, the rotating wheel 922 rotates, so that the cable line 923 can be rapidly conveyed, the cable line 923 is stably conveyed to the inside of the wire conveying chamber 2 through the matching of the sliding plate 921 and the rotating wheel 922, the wire conveying efficiency of the cable is improved, and the cable line 923 is ensured to be not easily.

Referring to fig. 8, the universal rotating member 94 includes a limiting wheel 941, a connecting pipe 942, an angle adjusting block 943, a fastening rod 944 and a fixing clamp plate 945, the limiting wheel 941 is installed at a middle position of a left side of the angle adjusting block 943, the connecting pipe 942 is arranged at a middle position of the angle adjusting block 943, the connecting pipe 942 is vertically embedded on the angle adjusting block 943, the fastening rod 944 is arranged at a bottom of the angle adjusting block 943, the fastening rod 944 is connected with the connecting pipe 942 through the angle adjusting block 943, the fastening rod 944 is fixedly fastened to the fixing clamp plate 945 to connect the cable to the connecting pipe 942, the angle of the cable is adjusted through the mutual matching of the angle adjusting block 943 and the limiting wheel 941, and the cable is fixed at the adjusted position by the fastening rod 944 to reduce stress of the splicing device and ensure that the cable can be stably spliced together.

Referring to fig. 9, the fixing clamp plate 945 includes a movable groove 9451, elastic fasteners 9452 and a clamping groove 9453, the outer ring of the movable groove 9451 is provided with the elastic fasteners 9452, the clamping groove 9453 is formed in the elastic fasteners 9452, the clamping groove 9453 is installed between the two elastic fasteners 9452, the elastic fasteners 9452 are fixedly embedded in the movable groove 9451, and when the cable is adjusted to a use position, the fastening rod 944 is vertically embedded in the clamping groove 9453 through the elastic fasteners 9452, so that the clamping groove 9453 can stably clamp the fastening rod 944, the cable can stably work, and the cable overlapping efficiency is improved.

The working principle of the above technical solution is explained as follows:

when the cable splicing device is used, cables to be spliced are connected to the inside of a wiring cavity 2 through sliding joints 1 at two ends for splicing treatment, the cables are fixedly supported on an operation position through a supporting seat 7, the cables without insulation protection sheets are inserted into a protection device 5 in a penetrating manner, the cables are clamped and fixed through elements inside the protection device 5, the sliding phenomenon of the cables in the splicing process is prevented, the angle of the cables connected to the inside of the wiring cavity 2 is adjusted through an adjusting device 9, the stress strength of the splicing device is reduced, the splicing device is protected, moisture and hot air in the wiring cavity 2 are treated through a moisture-proof base plate 4 and a heat dissipation plate 6, the moisture and the hot air are prevented from influencing the normal work of the cables, the splicing effect of the cables is improved, and the normal operation of the cables is ensured.

Before the cables are lapped, the cables are connected into the telescopic connecting pipe 51 in a penetrating way through the elastic disc 5312, the telescopic connecting pipe 51 is adjusted in an extending way, the cables without insulation protection sheets are completely protected inside the telescopic connecting pipe 51 and are mutually matched with the movable clamp 551 through the spring 553, so that the cables can be quickly conveyed into the wiring cavity 2, the connecting ends with the insulation protection sheets are fixedly clamped through the movable clamp 551, the antiskid pad 554 is attached to the insulation protection sheets outside the cables to generate friction, the cables without the insulation protection sheets can be fixedly arranged inside the telescopic connecting pipe 51 through the antiskid pad 554, the adjusting rotating rod 5314 is rotated to fixedly clamp the cables on the elastic disc 5312, the adjusting rotating rod 5314 is fixed on the adjusted position through the locking block 5313, the cable is fixed on the connecting position, and the cables without the insulation protection sheets can be comprehensively protected, the service life of the cable is prolonged, the cable outlet aging phenomenon is prevented, the use safety of the cable is guaranteed, and the lapping effect of the cable is improved.

When the cable is lapped, the cable is connected to the interface of the wire conveying cavity 91, the cable is conveyed through the two rotating wheels 922, the sliding plate 921 is used for assisting the rotating wheels 922 to stably convey the cable 923 to the inside of the wire conveying cavity 2, and the insulating protective layer of the cable 923 is not easy to generate a wrinkling phenomenon in the conveying process, the cable 923 is conveyed to the inside of the connecting pipe 942, the angle position of the cable 923 is adjusted in a rotating manner through the mutual cooperation of the limiting rotating wheels 941 and the angle adjusting blocks 943, the gravity of a lapping appliance is reduced, when the cable 923 is adjusted to a fixed position, the buckling rod 944 is connected to the elastic buckle 9452, the buckling rod 944 extrudes the elastic buckle 9452, the spring inside the elastic buckle 9452 is forced to push outwards, the buckling rod 944 falls into the clamping groove 9453, the clamping groove 9453 can stably clamp the buckling rod 944, and the cable can stably work at the fixed position, guarantee that the cable can fix on the overlap joint plane, prevent that the flagging phenomenon from appearing in the cable, guarantee that the cable can fix the overlap joint together for the cable can normally be put through, improves the overlap joint efficiency of cable.

The problem to be solved by the invention is that before the cables are lapped, the insulation protection sheet at the corresponding position of the original cable is removed, so that part of the cable is exposed, if the exposed cable is not completely protected in the lapping process, the aging of the cable is accelerated, especially high-voltage wires can cause the safety accident of electric leakage, and the lapping effect of the cable is reduced; when cables are lapped, when a plurality of cables are lapped on the unifying device, the lapping device is used for lapping and fixing the cables for a long time, the lapping device is stressed too much to cause the cable to sag, when the cables sag, the lapping position of the cables can cause the dislocation phenomenon to cause the cables to be incapable of being normally connected, an operator is required to carry out secondary lapping work on the cables, and the lapping efficiency of the cables is reduced. The lapping effect of the cable is improved; inside the connecting tube was stably carried with the cable conductor to the supplementary runner of sliding plate, rotated the adjustment through spacing runner and angle adjusting block to the angular position of cable conductor, detained the pole and detain through elasticity and install inside the draw-in groove, guaranteed that the cable can be stabilized and carry out work on the position after fixing, prevented that the flagging phenomenon from appearing in the cable, guaranteed that the cable can fix the overlap joint and be in the same place, improved the overlap joint efficiency of cable.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cable overlap joint utensil, its structure includes sliding joint (1), wiring chamber (2), set screw (3), dampproofing backing plate (4), protector (5), heating panel (6), supporting seat (7), main part (8), adjusting device (9), its characterized in that:

the adjusting device (9) is connected to the main body (8) through the sliding connector (1), the main body (8) is provided with a fixing screw (3), the moisture-proof base plate (4) and the heat dissipation plate (6) are arranged on the same plane, the moisture-proof base plate (4) is connected with the supporting seat (7) through the wiring cavity (2), and the sliding connector (1) is communicated with the protective device (5) through a cable;

the protection device (5) comprises a telescopic connecting pipe (51), a fixing rod (52), a fixing jacket (53), a connecting plate (54) and an elastic piece (55), wherein the telescopic connecting pipe (51) is embedded in the elastic piece (55), and the connecting plate (54) is connected with the fixing jacket (53) into a whole through the fixing rod (52).

2. A cable splicing device according to claim 1, wherein: the fixed jacket (53) comprises a protective sleeve (531), a push block (532), a shell (533) and an extrusion rod (534), the protective sleeve (531) is installed on the shell (533), and the extrusion rod (534) penetrates through the push block (532) and is connected with the protective sleeve (531).

3. A cable splicing device according to claim 1, wherein: the elastic piece (55) comprises a movable clamp (551), a ring body (552), a spring (553) and an anti-skid pad (554), wherein the ring body (552) is connected with the movable clamp (551) through the spring (553), and the spring (553) is attached to the anti-skid pad (554) of the movable clamp (551).

4. A cable splicing device according to claim 2, wherein: the protective sleeve (531) comprises a disc body (5311), an elastic disc (5312), a locking block (5313) and an adjusting rotating rod (5314), the adjusting rotating rod (5314) is arranged on the disc body (5311), and the locking block (5313) is embedded in the elastic disc (5312).

5. A cable splicing device according to claim 1, wherein: adjusting device (9) is including defeated line chamber (91), auxiliary member (92), positioning disk (93), universal commentaries on classics piece (94), guide arm (95), auxiliary member (92) lock is on defeated line chamber (91), universal commentaries on classics piece (94) are connected at guide arm (95), positioning disk (93) and universal commentaries on classics piece (94) are laminated mutually.

6. A cable splicing device according to claim 5, wherein: the auxiliary member (92) is including sliding plate (921), runner (922), cable conductor (923), runner (922) and sliding plate (921) laminate mutually with cable conductor (923).

7. A cable splicing device according to claim 5, wherein: universal commentaries on classics piece (94) are including spacing runner (941), connecting pipe (942), angle adjusting block (943), buckle pole (944), fixed splint (945), install on angle adjusting block (943) spacing runner (941), buckle pole (944) are transferred through angle and are blocked (943) and link to each other with connecting pipe (942), buckle pole (944) lock is on fixed splint (945).

8. A cable splicing device according to claim 7, wherein: the fixed splint (945) comprises a movable groove (9451), elastic buckles (9452) and a clamping groove (9453), the movable groove (9451) is provided with the elastic buckles (9452), and the clamping groove (9453) is arranged between the two elastic buckles (9452).