CN214204863U

CN214204863U - Fastening device for cable and wire

Info

Publication number: CN214204863U
Application number: CN202023044791.8U
Authority: CN
Inventors: 李聚; 张春凤; 李金磊
Original assignee: Tianjin Junchi Cable Co ltd
Current assignee: Tianjin Junchi Cable Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-09-14
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a fastener of cable wire, including the outer loop, the inboard of outer loop is provided with the inner ring, the inside wall fixedly connected with inoxidizing coating of outer loop, the inside wall fixedly connected with punch holder of outer loop, the lateral wall of outer loop runs through and is provided with clamping screw, the inner ring includes outer wall, inner wall, the inside of inner ring is provided with the internal thread, the inside of inner ring is provided with the cavity, the inner diapire fixedly connected with bottom plate of cavity, the inside of cavity and the top fixedly connected with spring at the bottom plate, the top fixedly connected with connecting plate of spring, the top fixedly connected with telescopic link of connecting plate, the top fixedly connected with lower plate of telescopic link. The utility model discloses in, simple structure, convenient to use does benefit to and carries, is convenient for fasten the electric wire during the use, and can make the cable wire fix separately, each other noninterference.

Description

Fastening device for cable and wire

Technical Field

The utility model relates to a cable wire technical field especially relates to a fastener of cable wire.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion. A wire cable in a broad sense, also referred to as a cable for short, refers to an insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation.

The utilization rate of cables is higher and higher in urban power grid construction and infrastructure construction. At city or field factory, often see that wire and cable is loose, in disorder install between the wire pole, not only can cause unattractive visual effect for the city of city, importantly when wire and cable is loose, in disorder, can influence wire and cable's circular telegram quality, also influence wire and cable's life, consequently, need a device for fastening wire and cable, can fasten wire and cable, regular, increase the pleasing to the eye in city, improve wire and cable's security, ensure people's personal safety and the normal clear of production.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a fastening device for cables and wires.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a fastening device for a cable and a wire comprises an outer ring, wherein an inner ring is arranged on the inner side of the outer ring, a protective layer is fixedly connected to the inner side wall of the outer ring, an upper clamping plate is fixedly connected to the inner side wall of the outer ring, a fixing screw rod penetrates through the side wall of the outer ring, the inner ring comprises an outer wall and an inner wall, an internal thread is arranged inside the inner ring, and a cavity is arranged inside the inner ring;

the utility model discloses a cavity, including cavity, bottom wall fixedly connected with bottom plate, the inside of cavity and at the top fixedly connected with spring of bottom plate, the top fixedly connected with connecting plate of spring, the top fixedly connected with telescopic link of connecting plate, the top fixedly connected with lower plate of telescopic link.

As a further description of the above technical solution:

six upper clamping plates are arranged and are respectively and uniformly fixed on the inner bottom wall of the outer ring.

As a further description of the above technical solution:

the number of the fixed screw rods is four, and the fixed screw rods are symmetrically arranged on the side wall of the outer ring respectively.

As a further description of the above technical solution:

the outer side wall of the outer ring is provided with a lock catch, the side wall of the outer ring is provided with a hinge opposite to the lock catch, and the outer ring is opened and closed through the lock catch and the hinge.

As a further description of the above technical solution:

the number of the internal threads is four, the fixing screw rods are meshed with the internal threads, and the outer ring is fixedly connected with the inner ring through the fixing screw rods and the internal threads.

As a further description of the above technical solution:

the inside wall top fixedly connected with limiting plate of cavity, just the size of limiting plate slightly is greater than the size of connecting plate.

As a further description of the above technical solution:

the number of the lower clamping plates is six, and the positions of the lower clamping plates correspond to the positions of the upper clamping plates.

As a further description of the above technical solution:

the cross sections of the outer ring and the inner ring are both annular, and the diameter of the inner ring is smaller than that of the outer ring.

The utility model discloses following beneficial effect has:

1. compared with the prior art, the utility model discloses convenient to use is convenient for fasten the electric wire, fixes the cable wire that outer loop, inner ring and punch holder and the lower plate that can be quick through setting up.

2. Compared with the prior art, the utility model discloses be provided with the spring in the lower plate bottom, the cable wire can expend with heat and contract with cold under high temperature is tight, and the spring of setting can leave the surplus for the cable wire to prevent that the cable wire from too tensioning and damaging.

3. Compared with the prior art, the utility model discloses the cable wire is fixed separately, mutual noninterference, and the device does benefit to and carries, easy dismounting.

Drawings

Fig. 1 is a front view of a fastening device for cables and wires according to the present invention;

fig. 2 is a schematic view of an inner ring internal structure of a fastening device for cables and wires according to the present invention;

fig. 3 is an enlarged view of a fastening device for cables and wires according to the present invention;

fig. 4 is an oblique view of the inner ring of the fastening device for cables and wires according to the present invention.

Illustration of the drawings:

1. an outer ring; 2. an inner ring; 3. an outer wall; 4. an inner wall; 5. a protective layer; 6. an upper splint; 7. fixing the screw rod; 8. locking; 9. a hinge; 10. a telescopic rod; 11. a lower splint; 12. an internal thread; 13. a chamber; 14. a base plate; 15. a spring; 16. a connecting plate; 17. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a fastening device for cable and wire comprises an outer ring 1, a lock catch 8 is arranged on the outer side wall of the outer ring 1, a hinge 9 is arranged on the side wall of the outer ring 1 and opposite to the lock catch 8, the outer ring 1 is opened and closed through the lock catch 8 and the hinge 9, an inner ring 2 is arranged on the inner side of the outer ring 1, the cross sections of the outer ring 1 and the inner ring 2 are all annular, the diameter of the inner ring 2 is smaller than that of the outer ring 1, a protective layer 5 is fixedly connected to the inner side wall of the outer ring 1, an upper clamping plate 6 is fixedly connected to the inner side wall of the outer ring 1, six upper clamping plates 6 are respectively and uniformly fixed on the inner bottom wall of the outer ring 1, fixing screws 7 penetrate through the side wall of the outer ring 1, four fixing screws 7 are respectively and symmetrically arranged on the side wall of the outer ring 1, the inner ring 2 comprises an outer wall 3 and an inner wall 4, an inner thread 12 is arranged inside the inner ring 2, and four inner threads 12 are arranged, the fixed screw 7 is meshed with the internal thread 12, and the outer ring 1 is fixedly connected with the inner ring 2 through the fixed screw 7 and the internal thread 12;

a chamber 13 is arranged in the inner ring 2, a limit plate 17 is fixedly connected with the top end of the inner side wall of the chamber 13, and the size of the limit plate 17 is slightly larger than that of the connecting plate 16, the limit plate 17 can prevent the connecting plate 16 from popping out of the cavity 13, the bottom wall of the cavity 13 is fixedly connected with a bottom plate 14, the spring 15 is fixedly connected inside the cavity 13 and at the top end of the bottom plate 14, the spring 15 can provide a pushing force for the connecting plate 16, so that the connecting plate 16 drives the lower clamping plate 11 to move forwards, and then fasten the cable electric wire, and on the other hand spring 15 can leave the surplus for the cable electric wire, prevent that the cable electric wire from because of expending with heat and contract with cold and excessively tightening, spring 15's top fixedly connected with connecting plate 16, connecting plate 16's top fixedly connected with telescopic link 10, telescopic link 10's top fixedly connected with lower plate 11, the quantity of lower plate 11 has six, and the position of lower plate 11 corresponds with the position of upper plate 6.

The working principle is as follows: when the cable and wire fastening device is used, the outer ring 1 is opened through the lock catch 8 and the hinge 9. Correspond respectively with the cable wire and place between punch holder 6 and lower plate 11, then be provided with internal thread 12 intermeshing with the clamping screw 7 of 1 lateral wall setting of outer loop and the inside of inner ring 2, thereby make outer loop 1 and inner ring 2 fix, and can fix the cable wire, and simultaneously, the cable wire that is located between punch holder 6 and the lower plate 11 can assist the fixed clamp down and press from both sides under spring 15's effect, spring 15 can give 16 thrust of connecting plate, thereby make connecting plate 16 drive lower plate 11 forward, and then fasten the cable wire, the cable wire can expend with heat and contract with cold under the high temperature is tight, spring 15 that sets up in the bottom of lower plate 11 can make the better adaptation weather of cable wire, prevent that the cable wire is too taut.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A fastening device for electric cables and wires, comprising an outer ring (1), characterized in that: an inner ring (2) is arranged on the inner side of the outer ring (1), a protective layer (5) is fixedly connected to the inner side wall of the outer ring (1), an upper clamping plate (6) is fixedly connected to the inner side wall of the outer ring (1), a fixing screw (7) penetrates through the side wall of the outer ring (1), the inner ring (2) comprises an outer wall (3) and an inner wall (4), an internal thread (12) is arranged inside the inner ring (2), and a cavity (13) is arranged inside the inner ring (2);

the utility model discloses a portable vacuum cleaner, including cavity (13), the interior diapire fixedly connected with bottom plate (14) of cavity (13), the inside of cavity (13) and at the top fixedly connected with spring (15) of bottom plate (14), the top fixedly connected with connecting plate (16) of spring (15), the top fixedly connected with telescopic link (10) of connecting plate (16), the top fixedly connected with lower plate (11) of telescopic link (10).

2. A cable and wire fastening device as claimed in claim 1, wherein: six upper clamping plates (6) are uniformly fixed on the inner bottom wall of the outer ring (1) respectively.

3. A cable and wire fastening device as claimed in claim 1, wherein: the number of the fixed screw rods (7) is four, and the fixed screw rods are symmetrically arranged on the side wall of the outer ring (1) respectively.

4. A cable and wire fastening device as claimed in claim 1, wherein: the outer wall of outer ring (1) is provided with hasp (8), the lateral wall of outer ring (1) just is provided with hinge (9) opposite hasp (8), just outer ring (1) opens and shuts through hasp (8), hinge (9).

5. A cable and wire fastening device as claimed in claim 1, wherein: the number of the internal threads (12) is four, the fixing screw rods (7) are meshed with the internal threads (12), and the outer ring (1) is fixedly connected with the inner ring (2) through the fixing screw rods (7) and the internal threads (12).

6. A cable and wire fastening device as claimed in claim 1, wherein: the top end of the inner side wall of the cavity (13) is fixedly connected with a limiting plate (17), and the size of the limiting plate (17) is slightly larger than that of the connecting plate (16).

7. A cable and wire fastening device as claimed in claim 1, wherein: the number of the lower clamping plates (11) is six, and the positions of the lower clamping plates (11) correspond to the positions of the upper clamping plates (6).

8. A cable and wire fastening device as claimed in claim 1, wherein: the cross sections of the outer ring (1) and the inner ring (2) are both annular, and the diameter of the inner ring (2) is smaller than that of the outer ring (1).