CN218939310U

CN218939310U - Polyvinyl chloride insulating unsheathed wire and cable convenient to install and fix

Info

Publication number: CN218939310U
Application number: CN202223155283.6U
Authority: CN
Inventors: 孙达兰
Original assignee: Jiangsu Guolian Cable Co ltd
Current assignee: Jiangsu Guolian Cable Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-28
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a polyvinyl chloride insulating unsheathed wire and cable convenient to install and fix, and particularly relates to the field of cables. According to the utility model, through the arrangement of the installation fixing mechanism, when the polyvinyl chloride insulated unsheathed wire and cable is installed and fixed, the installation base is firstly placed at a position to be installed, then the fixing piece is penetrated and screwed into the fixing hole through the fixing piece to install and fix the installation base, and then the limit groove at the inner side of the butt joint sleeve at one end of the wire and cable body is clamped into the limit plate at the inner side of the installation sleeve so as to limit and prevent displacement of the butt joint sleeve and the installation sleeve, and after the butt joint sleeve is in butt joint with the installation sleeve, the screw rod is driven by the screwing block to be screwed into the threaded hole of the fixing plate to fix the butt joint sleeve and the installation sleeve, so that convenience is provided for the installation and fixation of the wire and cable body.

Description

Polyvinyl chloride insulating unsheathed wire and cable convenient to install and fix

Technical Field

The utility model relates to the field of cables, in particular to a polyvinyl chloride insulated unshielded wire cable convenient to install and fix.

Background

The cable is an electric energy or signal transmission device, and is usually composed of several or several groups of wires, and the variety of the cable is very wide, for example, polyvinyl chloride insulated unshielded wire cable, and polyvinyl chloride insulated cable wire products are classified into unshielded cable for fixed wiring, jacketed cable for fixed wiring, light unshielded flexible cable, general purpose jacketed flexible cable, wire and shielding wire for installation, special purpose jacketed flexible cable, polyvinyl chloride insulated flame-retardant/fire-resistant cable, and the like.

Through retrieval, the prior patent (publication number: CN 212750430U) discloses a polyvinyl chloride insulated unshrouded wire and cable, which comprises an insulated cable tube and a plurality of supporting plates arranged in the insulated cable tube, wherein the supporting plates are connected to one point; a wire core is arranged in the area between the support plates; the wire core comprises a copper conductor, a reinforcing layer wound outside the copper conductor, a metal layer wound outside the reinforcing layer, and a polyvinyl chloride inner sheath extruded outside the metal layer; the reinforcing layer comprises a plurality of aramid yarns, and the plurality of aramid yarns are wound on the outer surface of the copper conductor; the metal layer comprises a plurality of metal wires, and the metal wires are wound on the outer surface of the reinforcing layer; the winding direction of the aramid yarn is opposite to the winding direction of the metal wire. According to the utility model, the wire cores are arranged in the area between the supporting plates, so that the mutual extrusion of the wire cores is prevented, and the damage to the wire cores is avoided; the reinforcing layer and the metal layer are wound outside the copper conductor, so that the winding directions of the reinforcing layer and the metal layer are opposite, and the tensile strength of the cable is improved;

the inventors found that the following problems exist in the prior art in the process of implementing the present utility model: in the traditional polyvinyl chloride insulating unsheathed wire and cable installation process, the outside of the cable is mostly cut, the internal wires and the wires are wound and butted, the installation mode is complex in steps, time and labor are wasted, the external of the cable is cut, and the internal wires are easily damaged, so that the using effect of the cable is affected;

therefore, a polyvinyl chloride insulated unsheathed wire and cable which is convenient to install and fix is provided for the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide the polyvinyl chloride insulated unshielded wire cable which is convenient to install and fix, and has the advantage of being convenient to install and fix the polyvinyl chloride insulated unshielded wire cable.

(II) technical scheme

The technical scheme is that the polyvinyl chloride insulated unsheathed wire and cable convenient to install and fix comprises a wire and cable body and an installation and fixing mechanism, wherein the installation and fixing mechanism is arranged at two ends of the wire and cable body and comprises a fixing sleeve, a butt joint sleeve, a sealing strip, a limiting groove, a thread sleeve, a threaded rod, a screwing block and an installation assembly.

The utility model discloses a wire cable body, including wire cable body, fixed cover, butt joint cover, the opposite side inner wall fixedly connected with sealing strip of butt joint cover, the spacing groove has been seted up to the inboard of butt joint cover, the equal fixedly connected with thread bush in both sides of spacing groove, the inboard swing joint of thread bush has the threaded rod, the one end fixedly connected with of threaded rod twists the piece, one side swing joint of butt joint cover has the installation component.

Preferably, the installation assembly comprises an installation base, a fixing sheet, a fixing hole, an installation sleeve, a limiting plate, a fixing plate and a threaded hole.

Preferably, one side of the butt joint sleeve is movably connected with a mounting base, fixing sheets are fixedly connected around the mounting base, and fixing holes are formed in the inner sides of the fixing sheets.

Preferably, one side of the mounting base is fixedly connected with a mounting sleeve, the inner side of the mounting sleeve is fixedly connected with a limiting plate, and a clamping structure is formed between a limiting groove of the butt joint sleeve and the limiting plate of the mounting sleeve.

Preferably, the two sides of the mounting sleeve are fixedly connected with fixing plates, threaded holes are formed in the inner sides of the fixing plates, and a threaded structure is formed between the threaded rods of the threaded sleeve and the threaded holes of the fixing plates.

Preferably, the inner side of the electric wire and cable body is fixedly connected with a cutting prevention net, and the diameter size of the outer wall of the cutting prevention net is matched with the diameter size of the inner wall of the electric wire and cable body.

Preferably, an insulating layer is fixedly connected to the inner side of the anti-cutting net, and the diameter size of the outer wall of the insulating layer is identical to the diameter size of the inner wall of the anti-cutting net.

Preferably, a filling layer is fixedly connected to the inner side of the insulating layer, and a wire is connected to the inner side of the filling layer in a penetrating manner.

(III) beneficial effects

Compared with the prior art, the polyvinyl chloride insulated unsheathed wire and cable provided by the utility model is convenient to install and fix, and has the following beneficial effects.

According to the utility model, through the arrangement of the installation fixing mechanism, when the polyvinyl chloride insulated unsheathed wire and cable is installed and fixed, the installation base is firstly placed at a position to be installed, then the fixing piece is penetrated and screwed into the fixing hole through the fixing piece to install and fix the installation base, then the limit groove at the inner side of the butt joint sleeve at one end of the wire and cable body is clamped into the limit plate at the inner side of the installation sleeve, so that the butt joint sleeve and the installation sleeve are limited and prevented from displacement, and after the butt joint sleeve and the installation sleeve are in butt joint, the screw rod is screwed into the threaded hole of the fixing plate to fix the butt joint sleeve and the installation sleeve by driving the screwing block, so that convenience is provided for the installation and fixation of the wire and cable body.

Drawings

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is a schematic view of the installation and fixing mechanism of the present utility model;

FIG. 3 is a schematic view of the mounting base structure of the present utility model;

fig. 4 is a schematic view of the internal structure of the electric wire and cable body of the present utility model.

In the figure: 1. a wire cable body; 2. installing a fixing mechanism; 201. a fixed sleeve; 202. a butt joint sleeve; 203. a sealing strip; 204. a limit groove; 205. a thread sleeve; 206. a threaded rod; 207. twisting blocks; 208. a mounting assembly; 2081. a mounting base; 2082. a fixing piece; 2083. a fixing hole; 2084. a mounting sleeve; 2085. a limiting plate; 2086. a fixing plate; 2087. a threaded hole; 3. a cut-preventing net; 4. an insulating layer; 5. a filling layer; 6. and (5) conducting wires.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 and 4, the present utility model: the utility model provides a polyvinyl chloride insulating unsheathed wire and cable convenient to installation is fixed, including wire and cable body 1 and installation fixed establishment 2, the both ends of wire and cable body 1 all are provided with installation fixed establishment 2, the inboard fixedly connected with of wire and cable body 1 prevents cutting net 3, the outer wall diameter size of preventing cutting net 3 coincides with the inner wall diameter size of wire and cable body 1, the inboard fixedly connected with insulating layer 4 of preventing cutting net 3, the outer wall diameter size of insulating layer 4 coincides with the inner wall diameter size of preventing cutting net 3, the inboard fixedly connected with filling layer 5 of insulating layer 4, the inboard through connection of filling layer 5 has wire 6.

Wherein: when the polyvinyl chloride insulating unsheathed wire and cable installation work, the wire and cable body 1 is placed at a proper position, the wire and cable body 1 is installed and fixed fast through the installation and fixing mechanism 2, and meanwhile, in the use process of the wire and cable body 1, the insulating layer 4 is arranged on the inner side of the wire and cable body 1, so that the wire and cable body 1 can be internally insulated and anti-creeping, and the anti-cutting net 3 in the wire and cable body 1 can be used for cutting the wire and cable body 1.

Referring to fig. 1, fig. 2 and fig. 3, an insulated cable with no sheath is convenient for installation and fixation, an installation fixing mechanism 2 comprises a fixing sleeve 201, a butt joint sleeve 202, a sealing strip 203, a limit groove 204, a thread sleeve 205, a threaded rod 206, a screwing block 207 and an installation assembly 208, wherein both ends of the cable body 1 are fixedly connected with the fixing sleeve 201, one side of the fixing sleeve 201 is fixedly connected with the butt joint sleeve 202, the other side inner wall of the butt joint sleeve 202 is fixedly connected with the sealing strip 203, a limit groove 204 is formed in the inner side of the butt joint sleeve 202, both sides of the limit groove 204 are fixedly connected with a thread sleeve 205, the inner side of the thread sleeve 205 is movably connected with a threaded rod 206, one end of the threaded rod 206 is fixedly connected with a screwing block 207, one side of the butt joint sleeve 202 is movably connected with an installation assembly 208, the installation assembly 208 comprises an installation base 2081, a fixing plate 2082, a fixing hole 2083, an installation sleeve 2084, a limit plate 2085, a fixing plate 2086 and a threaded hole 2087, one side of the butt joint sleeve 202 is movably connected with the installation base 2081, all fixedly connected with the fixing plate 2082 around the fixing base 2082, the fixing plate is provided with the fixing plate 2086, the fixing plate is provided with the threaded hole 2084, the fixing plate is formed between the fixing plate and the threaded plate is connected with the threaded sleeve 2, and the fixing plate is formed between the fixing plate and the threaded plate 2.

Wherein: when the installation fixing mechanism 2 is used for installing and fixing the electric wire and cable body 1, firstly, the installation base 2081 is placed at a position to be installed, then the fixing piece is penetrated and screwed into the fixing hole 2083 through the fixing piece 2082 to install and fix the installation base 2081, and then the limiting groove 204 at the inner side of the butt joint sleeve 202 at one end of the electric wire and cable body 1 is clamped into the limiting plate 2085 at the inner side of the installation sleeve 2084, so that the butt joint sleeve 202 and the installation sleeve 2084 are limited and prevented from displacement, after the butt joint sleeve 202 is in butt joint with the installation sleeve 2084, the screw rod 206 is screwed into the threaded hole 2087 of the fixing plate 2086 by screwing the screwing block 207, so that convenience is brought to the installation and fixation of the electric wire and cable body 1.

The working principle of the utility model is that; when the polyvinyl chloride insulating unsheathed wire and cable installation work, firstly, place the wire and cable body 1 to the suitable position, then install and fix the wire and cable body 1 fast through installation fixed establishment 2, when installation fixed establishment 2 installs and fixes the wire and cable body 1, firstly, place the installation base 2081 to the position that needs to install, then run through the mounting piece through the stationary blade 2082 and screw in the fixed orifices 2083 and install and fix the installation base 2081, then the limiting groove 204 card of wire and cable body 1 one end to the inboard spacing board 2085 of installation cover 202, so as to carry out spacing anti-displacement to the butt joint cover 202 and installation cover 2084, after the butt joint cover 202 is docked with the installation cover 2084, screw in the screw hole 2087 that screws in the threaded rod 206 to the fixed board 2086 again and fix the butt joint cover 202 and the installation cover 2084, simultaneously in the use of wire and cable body 1, because wire and cable body 1 inboard is provided with insulating layer 4, can carry out an insulation leakage protection to the inside cable body 1, and wire and cable body 1 inside anti-cutting protection net 3 can carry out this kind of insulation protection cable 1 and prevent the cutting the work of wire and cable 1.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. The utility model provides a polyvinyl chloride insulation unshrouded wire and cable convenient to installation is fixed, includes wire and cable body (1) and installation fixed establishment (2), its characterized in that: the electric wire and cable assembly comprises an electric wire and cable body (1), wherein two ends of the electric wire and cable body (1) are respectively provided with an installation fixing mechanism (2), and the installation fixing mechanisms (2) comprise a fixing sleeve (201), a butt joint sleeve (202), a sealing strip (203), a limiting groove (204), a thread sleeve (205), a threaded rod (206), a screwing block (207) and an installation assembly (208);

the utility model discloses a wire cable body, including wire cable body (1), fixed cover (201) of both ends equal fixedly connected with, one side fixedly connected with docking sleeve (202) of fixed cover (201), opposite side inner wall fixedly connected with sealing strip (203) of docking sleeve (202), spacing groove (204) have been seted up to the inboard of docking sleeve (202), the equal fixedly connected with thread bush (205) in both sides of spacing groove (204), the inboard swing joint of thread bush (205) has threaded rod (206), one end fixedly connected with of threaded rod (206) twists piece (207), one side swing joint of docking sleeve (202) has installation component (208).

2. A polyvinyl chloride insulated unshielded wire and cable convenient for installation and fixation as defined in claim 1, wherein: the mounting assembly (208) comprises a mounting base (2081), a fixing sheet (2082), a fixing hole (2083), a mounting sleeve (2084), a limiting plate (2085), a fixing plate (2086) and a threaded hole (2087).

3. A polyvinyl chloride insulated unshielded wire and cable convenient for installation and fixation as defined in claim 2, wherein: one side swing joint of docking sleeve (202) has installation base (2081), all fixedly connected with stationary blade (2082) around installation base (2081), fixed orifices (2083) have been seted up to the inboard of stationary blade (2082).

4. A polyvinyl chloride insulated unshielded wire and cable convenient for installation and fixation according to claim 3, wherein: one side fixedly connected with installation cover (2084) of installation base (2081), the inboard fixedly connected with limiting plate (2085) of installation cover (2084), constitute the block structure between limiting groove (204) of docking sleeve (202) and limiting plate (2085) of installation cover (2084).

5. A polyvinyl chloride insulated unshielded wire and cable convenient for installation and fixation as defined in claim 4, wherein: both sides of installation cover (2084) are all fixedly connected with fixed plate (2086), screw hole (2087) have been seted up to the inboard of fixed plate (2086), constitute the helicitic texture between threaded rod (206) of thread bush (205) and screw hole (2087) of fixed plate (2086).

6. A polyvinyl chloride insulated unshielded wire and cable convenient for installation and fixation as defined in claim 1, wherein: the inner side of the electric wire and cable body (1) is fixedly connected with a cutting prevention net (3), and the diameter size of the outer wall of the cutting prevention net (3) is identical with the diameter size of the inner wall of the electric wire and cable body (1).

7. A polyvinyl chloride insulated unshielded wire and cable convenient for installation and fixation as defined in claim 6, wherein: the inner side of the anti-cutting net (3) is fixedly connected with an insulating layer (4), and the diameter size of the outer wall of the insulating layer (4) is identical with the diameter size of the inner wall of the anti-cutting net (3).

8. A polyvinyl chloride insulated unshielded wire and cable convenient for installation and fixation as defined in claim 7, wherein: the inner side of the insulating layer (4) is fixedly connected with a filling layer (5), and the inner side of the filling layer (5) is connected with a wire (6) in a penetrating way.