CN214798072U - Insulation continuous joint structure for cable - Google Patents

Abstract

The utility model provides an insulating continuous joint structure for cable, which relates to the technical field of power equipment and aims to solve the problems that no control structure is arranged in the original insulating continuous joint structure and the structural device which can control the operation of two functions can be controlled, thus leading the insulating continuous joint structure to reduce the acting force for clamping and fixing the cable and not playing the role of cleaning the dust in the inner part of an outer ring sleeve while adjusting, not only solving the problem that the cable is inconvenient to clean due to long-time fixed connection, but also reducing the practicability of the insulating continuous joint structure, and comprising the outer ring sleeve; the outer ring sleeve is of a hollow concave-convex cylindrical structure, and a circle of arc-shaped buckling blocks are arranged on the inner side end face of the large-diameter cylindrical outer ring sleeve in an annular mode. In the utility model, the inner digging groove is a hollow triangle structure, so the inner end of the triangle of the inner digging groove is connected with the installation cross rod.

Description

Insulation continuous joint structure for cable

Technical Field

The utility model relates to a power equipment technical field, more specifically say, in particular to an insulating continuous joint structure for cable.

Background

The insulating joint is a general term for a pipeline joint which simultaneously has the sealing performance required by a buried steel pipeline and the insulating performance required by electric corrosion resistance, wherein the insulating continuous joint structure for the cable can tightly connect and fix the cable, so that the practicability of the insulating continuous joint structure is improved, and the insulating continuous joint structure plays a greater role in daily life.

For example, patent No. CN207426188U, the utility model relates to a cable joint insulation system, it contains cable, cable joint, insulating layer, wearing layer, and cable joint is together fixed with assorted cable junction respectively, is equipped with the insulating layer on cable joint surface and the cable tip top layer that is connected, and the insulating layer is outmost as the standard in order to exceed the cable in the top layer overlap joint position of cable tip, is equipped with the wearing layer on the surface of insulating layer, insulating layer and wearing layer be with the cable that takes cable joint wholly vulcanize together. The utility model discloses owing to set up insulating layer and the wearing layer that vulcanizes with the cable wholly at the cable joint skin, can guarantee to vulcanize back insulating layer and the seamless overlap joint of cable, both ensured to vulcanize insulating properties and can effectively protect the inlayer simultaneously and insulate not receive wearing and tearing, ensured insulating reliability. Particularly, the insulating layer is made of silicon rubber, so that the insulating protection grade is greatly improved.

When the insulating continuous joint structure for the cable is used, because a control structure is not installed in the original insulating continuous joint structure and can control the structural device with two functions, the acting force of clamping and fixing the cable cannot be increased, the control rod cannot play a role in regulation, and the effect of cleaning dust in the inner part of the outer ring sleeve cannot be played while the control rod is regulated, so that the problem that the cable is inconvenient to clean due to long-time fixed connection cannot be solved, and the practicability of the insulating continuous joint structure is further reduced.

In view of the above, the present invention is to provide an insulating continuous joint structure for cables, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problem, the utility model provides an insulating continuous joint structure for cable to solve and not having the controlling structure of installation to control the constructional device that two kinds of function operated in original insulating continuous joint structure, lead to insulating continuous joint structure to reduce the effort that presss from both sides tight fixed cable, and still play the effect that can not clean the inside dust of outer ring cover in the regulation, not only can not solve the inconvenient problem of clearing up of the long-time fixed connection of cable, the problem of the practicality of insulating continuous joint structure has more been reduced.

The purpose and the efficacy of the insulation continuous joint structure for the cable are achieved by the following specific technical means:

an insulated continuous joint structure for a cable, comprising an outer collar; the outer ring sleeve is of a hollow concave-convex cylindrical structure, and a circle of arc-shaped buckling blocks are respectively arranged and installed on the inner side end face of the large-diameter cylindrical outer ring sleeve in an annular mode;

the inner buckle sleeve is respectively connected and installed at the inner end of the right side of the outer ring sleeve;

the communicating grooves are respectively and annularly formed on the end surface of the outer side of the outer ring sleeve;

and the fixing rings are respectively and correspondingly arranged on the end faces of the outer sides of the communicating grooves.

Furthermore, the buckling block comprises a plurality of buckling blocks,

the round grooves are respectively and fixedly and correspondingly arranged on the end surface of the outer side of the buckling block, and the hollow spherical inner sides of the round grooves are respectively connected with and provided with a group of cylindrical control rods;

the inner connecting rods are distributed and installed on the end faces of the inner sides of the buckling blocks;

the inner digging groove is of a hollow triangular structure, a cylindrical cross rod mounted at the top of the upper side of the inner digging groove is correspondingly connected and mounted on the end faces of the tops of the upper sides of the inner connecting rods in a group respectively, the inner digging groove is connected with the inner connecting rods through the cross rod and is a rotating round point, the inner digging groove repeatedly moves back and forth on the end faces of the tops of the upper sides of the inner connecting rods, and the control rods are connected and mounted on the hollow inner sides of the communicating groove and the fixing ring respectively.

Further, the control lever includes:

the barb groove is characterized in that a group of circular arc-shaped bent pipes are respectively arranged on two sides of the hollowed circular ring, a group of structures which are arranged in an inverted mode and are formed by hollowed rectangular plates with inclination angles are respectively arranged on the end face of the upper side of each circular arc-shaped bent pipe, and the middle circular ring-shaped structures of the barb groove are respectively arranged on the end face of the outer side of the control rod in a ring sleeving mode.

Further, the ball-shaped handles are fixedly installed on the end faces of the outer sides of the control rods respectively, the ball-shaped handles are pushed back and forth repeatedly to enable the control rods to move back and forth repeatedly in the hollow inner side of the communicating groove, the control rods repeatedly extrude the buckling blocks towards the inner sides, the inner grooves are clamped mutually according to the positions of the cables arranged in the outer ring sleeves, the control rods penetrate through the hollow inner side of the middle ring arranged in the barb groove, the control rods rotate back and forth repeatedly and drive the barb groove to rotate repeatedly and move towards the hollow inner side of the inner buckling sleeve, and the screw rods respectively installed on the fixing rings in a penetrating connection mode carry out the installation positions of the buckling positioning control rods.

Compared with the prior art, the utility model discloses following beneficial effect has:

the inner digging groove is of a hollow triangular structure, so that the special structure of the inner digging groove can connect and install the cross rod at the inner end of the triangular structure and is connected with the inner connecting rod, the inner digging groove is of a hollow triangular structure, resistance can be emptied when the cable is clamped and fixed, the triangular structure has certain structural firmness, and the control rod is pressed inwards at the same time, so that the fixed connection acting force of the insulation continuous joint structure is firmer, the connection and fixing structure which is not easy to break once the insulation continuous joint structure is formed, and the connection efficiency of the insulation continuous joint structure is greatly improved;

since the method of controlling the operation of the two functions is performed by using only one control structure of the control lever, therefore, the control rod can repeatedly press the buckling block inwards to enable the control rod to press the buckling block inwards to clamp and fix the cable, the acting force of the insulated continuous joint structure for clamping and fixing the cable is increased, the control rod is arranged on the hollow inner side of the communicating groove in a penetrating way, the control rod can be made into an adjustable structure, and the barb groove of the outer ring sleeve can be repeatedly rotated to move on the inner side of the outer ring sleeve along with the repeated rotation of the control rod, repeated friction is carried out on the inner side wall of the outer ring sleeve, so that the control rod can play a role in adjusting, dust inside the outer ring sleeve can be cleaned while adjusting, the problem that the cable is inconvenient to clean due to long-time fixed connection is solved, and the practicability of the insulating continuous joint structure is improved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic view of the top left front axial view structure of the present invention.

Fig. 2 is a schematic view of the left front lower axial view structure of the present invention.

Fig. 3 is a front view structure split view of the present invention.

Fig. 4 is an axial view structural diagram of the partial structure of the present invention.

Fig. 5 is an axial view structural diagram of the outer ring sleeve of the present invention.

Fig. 6 is an axial view of the snap-fit block of the present invention.

Fig. 7 is a schematic view of the control rod part of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. an outer ring sleeve; 101. an inner buckle sleeve; 102. a communicating groove; 103. a fixing ring; 2. a buckling block; 201. a circular groove; 202. an inner link; 203. inner grooving; 3. a control lever; 301. barb groove.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through a central medium. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 7:

the utility model provides an insulation continuous joint structure for a cable, which comprises an outer ring sleeve 1; the outer ring sleeve 1 is of a hollow concave-convex cylindrical structure, and a circle of arc-shaped buckling blocks 2 are respectively arranged and installed on the inner side end face of the large-diameter cylindrical outer ring sleeve 1 in an annular mode;

the inner buckle sleeve 101 is connected and arranged at the inner end of the right side of the outer ring sleeve 1;

the communicating grooves 102 are respectively and annularly formed in the outer end face of the outer ring sleeve 1;

solid fixed ring 103, gu fixed ring 103 corresponds respectively and installs on the outside terminal surface of intercommunication groove 102, outer loop cover 1 is the fixed primary structure of insulating continuous joint structure, buckle piece 2 carries out the fixed effect of buckle in the inboard of outer loop cover 1, and the interior buckle 101 of inboard installation and the insulating continuous joint structure of outer loop cover 1 constitution an organic whole, the setup of intercommunication groove 102 makes control connection structure more convenient with solid fixed ring 103's installation, not only be convenient for insulating continuous joint structure fixes the use to the cable of various model sizes, still perfect the structural rationality of insulating continuous joint structure simultaneously more.

Wherein, the buckling block 2 comprises a plurality of buckling blocks,

the round grooves 201 are respectively and fixedly and correspondingly arranged on the end surface of the outer side of the buckling block 2, and the hollow spherical inner sides of the round grooves 201 are respectively connected with and provided with a group of cylindrical control rods 3;

the inner connecting rods 202 are distributed and installed on the end faces of the inner sides of the buckling blocks 2;

an inner digging groove 203, the inner digging groove 203 is a hollow triangle structure, a cylindrical cross rod arranged on the top of the upper side of the inner digging groove 203 is correspondingly connected and arranged on the end surface of the top of the upper side of a group of inner connecting rods 202, the inner digging groove 203 is connected with the inner connecting rods 202 through the cross rod and is a rotating round point, the inner digging groove 203 repeatedly moves back and forth on the end surface of the top of the upper side of the inner connecting rods 202, a control rod 3 is respectively connected and arranged on the hollow inner sides of a communication groove 102 and a fixed ring 103, a spherical handle is fixedly arranged on the end surface of the outer side of the control rod 3 respectively, the spherical handle is repeatedly pushed back and forth to enable the control rod 3 to repeatedly move back and forth on the hollow inner side of the communication groove 102, the control rod 3 repeatedly extrudes a clamping block 2 inwards, the inner digging groove 203 is clamped with each other according to the position of a built-in cable of an outer ring sleeve 1, the inner end of the control rod 3 is connected and arranged on the hollow inner side of a round groove 201, and the clamping block 2 is controlled to extrude and clamp and fix the cable inwards, inner connecting rod 202 and the interior grove 203 of adjustable activity of the inboard protrusion installation of buckle piece 2 are used, increase the tight effort of fixed cable of clamp of insulating continuous joint structure again, and set up interior grove 203 into the structure of hollow triangle form, the evacuation of resistance can be carried out when increasing the tight fixed cable of clamp, and the structure of triangle form has certain structural soundness, and exert pressure simultaneously inwards through control lever 3, firm more with the fixed connection effort of insulating continuous joint structure, realize the connection fixed knot who just does not break off easily in case of forming the fixed connection state structure with insulating continuous joint structure, make the connection efficiency of insulating continuous joint structure improve greatly.

Wherein the control lever 3 comprises:

the barb groove 301, the barb groove 301 is a hollowed circular ring, two sides of which are respectively provided with a group of circular arc-shaped bent pipes, the upper end surface of each circular arc-shaped bent pipe is respectively provided with a group of hollowed rectangular plate-shaped structures which are inverted and have inclination angles, the middle circular ring-shaped structure of the barb groove 301 is respectively arranged on the outer end surface of the control rod 3 in a ring sleeve way, the control rod 3 is arranged in the hollow inner side of the middle circular ring of the barb groove 301 in a penetrating way, the control rod 3 rotates back and forth repeatedly and drives the barb groove 301 to do repeated rotary motion in the hollow inner side of the inner buckle sleeve 101, the fixing ring 103 is respectively provided with a screw rod which is arranged in a penetrating way to buckle and position the mounting position of the control rod 3, the control rod 3 is arranged in the hollow inner side of the communicating groove 102 in a penetrating way, the control rod 3 can be of an adjustable structure, and the barb groove 301 which is arranged on the outer side can do repeated rotary motion in the inner side of the outer ring sleeve 1 along with the repeated rotation of the control rod 3, repeated friction is carried out on the inner side wall of the outer ring sleeve 1, the control rod 3 is enabled to play a role in adjusting, dust in the outer ring sleeve 1 is cleaned while adjustment is carried out, the problem that long-time fixed connection of cables is inconvenient to clean is solved, and the practicability of the insulating continuous joint structure is further improved.

The specific use mode and function of the embodiment are as follows:

in the using process, the outer ring sleeve 1 is fixedly installed at one end of the outer side of a cable, the cable penetrates through the inner hollow circular hole of the outer ring sleeve 1, the buckling blocks 2 are arranged on the end face of the outer side of the cable in an annular mode respectively, the top connectors of the cable which are connected with each other are connected correspondingly, a group of inner connecting rods 202 and inner grooves 203 are distributed and installed on the end face of the inner side of each buckling block 2, the inner connecting rods 202 and the inner grooves 203 are abutted to the end face of the outer side of the cable, the hollow inner sides of the circular grooves 201 are connected with and installed with the control rods 3 respectively, and the control rods 3 of the control rods 3 penetrate through the hollow inner side of the middle circular ring of the barb grooves 301. The barb groove 301 is connected and installed in the outer side end of the buckling block 2 and the inner side end face of the outer ring sleeve 1, and installation among all structures of the whole insulation continuous joint structure is completed at present;

in addition, the outer end surface of the control rod 3 is respectively fixedly provided with a spherical handle, the spherical handle is repeatedly pushed forwards and backwards to enable the control rod 3 to repeatedly move forwards and backwards in the hollow inner side of the communication groove 102, the control rod 3 repeatedly presses the buckling block 2 inwards, the inner digging grooves 203 are mutually clamped according to the position of the cable arranged in the outer ring sleeve 1, the inner end of the control rod 3 is connected and arranged in the hollow inner side of the circular groove 201, the control buckling block 2 is inwards pressed to clamp and fix the cable, the inner connecting rod 202 and the adjustable movable inner digging groove 203 which are convexly arranged in the buckling block 2 are used, the acting force of the insulation continuous joint structure for clamping and fixing the cable is increased, the control rod 3 is arranged in the hollow inner side of the communication groove 102 in a penetrating way, the control rod 3 can be of an adjustable structure, the barb groove 301 which is sleeved on the outer side can be repeatedly rotated and moved in the outer ring sleeve 1 along with the repeated rotation of the control rod 3, repeated friction is carried out on the inner side wall of the outer ring sleeve 1, the control rod 3 is enabled to play a role in adjusting, dust in the outer ring sleeve 1 is cleaned while adjustment is carried out, and the problem that the cable is inconvenient to clean due to long-time fixed connection is solved.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (7)

1. An insulating continuous joint structure for cables, characterized in that it comprises an outer collar (1); the outer ring sleeve (1) is of a hollow concave-convex cylindrical structure, and a circle of arc-shaped buckling blocks (2) are respectively arranged and installed on the inner side end face of the large-diameter cylindrical outer ring sleeve (1) in an annular mode;

the inner buckle sleeve (101), the inner buckle sleeve (101) is respectively connected and installed at the right inner end of the outer ring sleeve (1);

the communication grooves (102), the communication grooves (102) are respectively arranged on the outer side end surface of the outer ring sleeve (1) in an annular mode;

and fixing rings (103), wherein the fixing rings (103) are respectively correspondingly arranged on the outer end surface of the communication groove (102).

2. The insulating continuous joint structure for cables according to claim 1, characterized in that said snap-in block (2) comprises,

the round grooves (201), the round grooves (201) are respectively and fixedly and correspondingly installed on the end face of the outer side of the clamping block (2), and the hollow spherical inner sides of the round grooves (201) are respectively connected with and installed with a group of cylindrical control rods (3);

the inner connecting rods (202), the inner connecting rods (202) are distributed and mounted on the end faces of the inner sides of the clamping blocks (2);

the inner digging groove (203), the inner digging groove (203) is a hollow triangle structure, and the cylindrical cross bars arranged on the top of the upper side of the inner digging groove (203) are correspondingly connected and arranged on the end surfaces of the top of the upper sides of the inner connecting rods (202).

3. The insulating continuous joint structure for cables according to claim 2, characterized in that the control rod (3) comprises:

the barb groove (301), barb groove (301) are a set of circular-arc return bends of fretwork ring both sides installation respectively, and install the structure that a set of inverted and have the rectangular plate form of inclination's fretwork and constitute on the terminal surface of the upside of circular-arc return bend respectively, and the middle ring form structure of barb groove (301) is looped respectively and is installed on the outside terminal surface of control lever (3).

4. The insulated continuous joint structure for electric cables as claimed in claim 2, wherein the inner groove (203) is a circular point of rotation formed by connecting the inner rod (202) by a cross bar, the inner groove (203) is repeatedly moved back and forth on the upper top end surface of the inner rod (202), and the control rod (3) is respectively connected and installed on the hollow inner sides of the communication groove (102) and the fixing ring (103).

5. The insulated continuous joint structure for cables according to claim 2, characterized in that the control rod (3) repeatedly presses the snap-in block (2) to the inner side and the inner groves (203) are mutually clamped according to the position of the cable built in the outer ring sleeve (1).

6. The insulated continuous joint structure for electric cables as claimed in claim 2, wherein the control rod (3) is installed through the hollow inner side of the middle ring of the barb groove (301), and the spherical knob is fixedly installed on the outer end surface of the control rod (3), and the spherical knob is repeatedly pushed back and forth to make the control rod (3) move back and forth in the hollow inner side of the communication groove (102).

7. The insulated continuous joint structure for cables according to claim 1, characterized in that the fixing ring (103) is provided with a screw rod for engaging and positioning the mounting position of the control rod (3), and the control rod (3) is rotated back and forth repeatedly and drives the barb slot (301) to rotate repeatedly to the hollow inner side of the inner buckle sleeve (101).

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