CN220122506U

CN220122506U - Insulating part for cable installation

Info

Publication number: CN220122506U
Application number: CN202321055353.2U
Authority: CN
Inventors: 林奕群; 陈润峰
Original assignee: Shenzhen Suirong Coaxial Cable Technology Co ltd
Current assignee: Shenzhen Suirong Coaxial Cable Technology Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-12-01
Anticipated expiration: 2033-05-05

Abstract

The utility model relates to the technical field of cable installation and fixation, in particular to an insulating piece for cable installation; comprises an insulating frame; a fixed column is movably connected inside the insulating frame; the upper end of the fixed column penetrates through the top of the insulating frame; a cable clamp is movably connected between the upper ends of the two fixed columns; a plurality of cable clamps can be arranged at the top of the insulating frame; each cable clamp is a combination of two clamping blocks, and clamping holes with different diameters are formed in the adjacent middle parts of the clamping blocks; the middle part of the cable clamp is provided with clamping holes with different diameters, so that cables with different thicknesses can be clamped; the cable cards are mutually independent and arranged on the insulating frame; when the cable position needs to be adjusted or cables with different thicknesses are replaced, the cable clamp which is installed can be independently disassembled; meanwhile, when the cable installation area is more than the cable, the cable installation area can be independently additionally arranged; thus, the cable is placed to interfere with other cables which do not need to be adjusted; and the cable installation efficiency is improved.

Description

Insulating part for cable installation

Technical Field

The utility model relates to the technical field of cable installation and fixation, in particular to an insulating piece for cable installation.

Background

In the prior art, the application of urban cable tunnels is gradually increased, and most cables are laid in a vertical wave mode according to relevant experience of domestic and foreign operation and space-saving principles, wherein the installation and fixation of the cables and the cable brackets are very important.

In the prior art, the installation and fixation of the cables are mostly realized, and a fixing seat is used for fixing a plurality of cables, for example, an adjustable mineral cable open-application fixing bracket with the publication number of CN 216851114U; according to the scheme, the upper mounting seat, the lower mounting seat and the cover plate of the mounting frame are screwed and mounted through the compression bolts and the fastening nuts, so that the cable is effectively compressed and fixed through the positioning holes, and firm connection and mounting with the mounting frame are realized; the manner of installing the cable has the following problems:

1. in actual operation, the thickness of the installed cables is difficult to unify, and the number of the cables is also difficult to unify; therefore, the model of the upper mounting seat and the model of the lower mounting seat which are suitable for the construction environment are selected to be non-uniform; either the number of the positioning holes cannot be matched, or the thickness of the cable is not matched with the diameter of the opened positioning holes; therefore, temporary die sinking manufacturing is required to be carried out on the upper mounting seat and the lower mounting seat; thus greatly improving the construction cost;

2. in actual operation, some cables need to be replaced temporarily due to longer service cycle, or when cables of other types (thickness) are replaced; when the cable is replaced, the upper mounting seat and the lower mounting seat are required to be integrally disassembled, so that other mounted cables can be disturbed; if the thickness of the newly replaced cable is different from the diameter of the original cable, the situation that the upper mounting seat and the lower mounting seat cannot be clamped or the clamping effect is poor is also good; based on the problems of the prior art described above, improvements are therefore needed.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides an insulating piece for cable installation.

The utility model is realized by the following technical scheme:

the utility model provides an insulating part for cable installation, which comprises an insulating frame; a fixed column is movably connected inside the insulating frame; the upper end of the fixed column penetrates through the top of the insulating frame; a cable clamp is movably connected between the upper ends of the two fixed columns; a plurality of cable clamps can be arranged at the top of the insulating frame; each cable clamp is a combination of two clamping blocks, clamping holes with different diameters are formed in the adjacent middle parts of the clamping blocks, and the clamping holes are matched with the diameters of cables to be installed and held; different types of cables are clamped except that the diameters of clamping holes are different, and the other sizes are the same.

In an embodiment of the utility model, a chute is arranged in the insulating frame, and the top of the chute is communicated with the top wall of the insulating frame; the two sides of the top of the insulating frame, which are close to the sliding groove, are provided with fixing grooves; the lower end of the fixed column is arranged on the chute in a sliding way, and the upper end of the fixed column penetrates through the top of the chute; the step surface at the lower end of the fixed column is provided with a first screw hole; and a screw I is arranged in the screw hole I.

In one embodiment of the utility model, two sides of the cable clamp are fixedly connected with convex clamps; the lower end of the convex card is level with the bottom of the cable card, and the height of the convex card is smaller than that of the cable card; clamping grooves I are formed in two sides of the non-step surface of the fixed column; the clamping groove is flush with the bottom of the fixed column at one lower end, and the first clamping groove is smaller than the fixed column in height.

In an embodiment of the present utility model, a distance of the clamping groove higher than the step at the lower end of the fixing column is equal to a depth distance of the protruding clamping and sliding groove.

In an embodiment of the utility model, two sides of the non-step surface of the fixed column are provided with clamping grooves II; the upper end of the clamping groove II penetrates through the top of the fixed column, and the lower end of the clamping groove II is level with the step in the middle of the fixed column; screw holes II are formed in the tops of the fixed columns; the top of the second screw hole is provided with a fixed cover through a second screw.

In one embodiment of the utility model, the tops of the two ends of the transversely arranged insulating frame are connected with two vertical insulating frames through corner brackets to form a U-shaped frame.

In one embodiment of the utility model, two ends of the transversely arranged insulating frame are connected with two vertical insulating frames through corner brackets to form a U-shaped frame.

In an embodiment of the utility model, the two right-angle sides of the corner bracket are connected with a nail plate through a screw three.

The utility model has the beneficial effects that:

1. the middle part of the cable clamp is provided with clamping holes with different diameters, so that cables with different thicknesses can be clamped; the cable cards are mutually independent and arranged on the insulating frame; when the cable position needs to be adjusted or cables with different thicknesses are replaced, the cable clamp which is installed can be independently disassembled; meanwhile, when the cable installation area is more than the cable, the cable installation area can be independently additionally arranged; thus, the cable is placed to interfere with other cables which do not need to be adjusted; the cable installation efficiency is improved;

2. compared with the prior art that a plurality of cables are installed on the upper mounting seat and the lower mounting seat, the cable clamp is simple in die opening during mass production, and can realize the universality of a manufacturing die to a greater extent, so that the die opening cost is reduced.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of an insulating frame according to the present utility model;

FIG. 3 is a schematic view of a connection implementation of a fixing post and a cable clip according to the present utility model;

FIG. 4 is a schematic view of a cable card according to the present utility model;

FIG. 5 is a schematic diagram of a fixing post according to the present utility model;

FIG. 6 is an exploded view of two structural implementations of the connection of the fixing post and cable clamp of the present utility model;

FIG. 7 is a schematic diagram of a second embodiment of the fixing post of the present utility model;

FIG. 8 is a schematic diagram of a plurality of insulating rack connection implementations of the present utility model;

FIG. 9 is a schematic diagram of a plurality of insulating rack connection implementations of the present utility model;

fig. 10 is a schematic view of the structure of the corner connector of the present utility model.

Reference numerals: 1. an insulating frame; 11. a chute; 12. a fixing groove; 2. a cable clip; 21. a convex card; 3. fixing the column; 31. a clamping groove I; 32. a screw hole I; 33. a clamping groove II; 34. a screw hole II; 35. a fixed cover; 4. an angle code; 41. and (5) nailing the plate.

Detailed Description

In order that those skilled in the art will better understand the technical solutions of the present utility model, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that when an element is referred to as being "fixed" or "disposed on" another element, it can be directly on the other element or be indirectly disposed on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or components referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the utility model, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the utility model.

Referring to fig. 1, the utility model provides an insulating member for cable installation, which comprises an insulating frame 1, wherein a fixing column 3 is movably connected inside the insulating frame 1; the upper end of the fixed column 3 penetrates through the top of the insulating frame 1; a cable clamp 2 is movably connected between the upper ends of the two fixed columns 3; a plurality of cable clamps 2 can be arranged on the top of the insulating frame 1; each cable clamp 2 is a combination of two clamping blocks, clamping holes with different diameters are formed in the adjacent middle parts of the clamping blocks, and the clamping holes are matched with the diameters of cables to be installed and held; the cable clamps 2 of different types have the same dimensions except for the diameters of clamping holes; clamping holes with different diameters are formed in the middle of the cable clamp 2, so that cables with different thicknesses can be clamped; meanwhile, the clamping Kong Dianlan cards 2 with different diameters are independently arranged on the insulating frame 1; the later replacement is convenient; furthermore, as the external dimensions of different cable cards 2 are uniform, the universal use of manufacturing molds is realized during production and processing, so that the mold opening cost is reduced;

as shown in fig. 2 and 5, as an implementation manner, a chute 11 is formed in the insulating frame 1, the section of the chute 11 is in a shape of a convex, and the top of the chute 11 is communicated with the top wall of the insulating frame 1; the two sides of the top of the insulating frame 1, which are close to the sliding groove 11, are provided with fixing grooves 12; the lower end of the fixed column 3 is arranged on the chute 11 in a sliding manner, and the upper end of the fixed column penetrates through the top of the chute 11; the step surface at the lower end of the fixed column 3 is provided with a first screw hole 32; a first screw is arranged in the first screw hole 32, and the first screw penetrates through the fixing groove 12 to pretension in the first screw hole 32 so as to fix the insulating frame 1 and the fixing column 3;

as shown in fig. 4 and 5, as an embodiment, two sides of the cable card 2 are fixedly connected with a convex card 21; the lower end of the convex card 21 is level with the bottom of the cable card 2, and the height of the convex card is smaller than that of the cable card 2; clamping grooves I31 are formed in two sides of the non-step surface of the fixed column 3; the lower end of the clamping groove I31 is flush with the bottom of the fixed column 3, and the height of the clamping groove I31 is smaller than that of the fixed column 3; the convex card 21 is matched with the first clamping groove 31; as the optimal implementation, the distance of the clamping groove I31 higher than the step at the lower end of the fixed column 3 is equal to the depth distance of the convex clamp 21 and the sliding groove 11;

when the insulating frame 1, the cable clamp 2 and the fixed column 3 are connected, the convex clamps 21 on two sides of the cable clamp 2 are clamped to the top of the fixed column 3 from the clamping groove I31 at the bottom of the fixed column 3; the lower end of the fixed column 3 is mounted in the chute 11, the mounting state is shown in fig. 1, and the heights of the convex cards 21 on the two sides of the cable card 2 are just equal to the distance that the first clamping groove 31 is higher than the top of the insulating frame 1; so that the convex card 21 is limited in the first clamping groove 31, and the bottom of the cable card 2 is limited by the top of the insulating frame 1; thereby realizing the screw-free clamping assembly of the cable clamp 2 and the fixed column 3; the use of parts is further reduced;

as shown in fig. 6 and fig. 7, as an implementation manner, two sides of the non-step surface of the fixing post 3 are provided with two clamping grooves 33; the upper end of the second clamping groove 33 penetrates through the top of the fixed column 3, and the lower end of the second clamping groove is level with the step in the middle of the fixed column 3; screw holes II 34 are formed in the top of the fixed column 3; the top of the second screw hole 34 is provided with a fixed cover 35 through a second screw;

when the insulating frame 1, the cable clamp 2 and the fixing column 3 are connected, the fixing column 3 is arranged in the chute 11, and the insulating frame 1 and the fixing column 3 are fixed by pretensioning the screw through the fixing slot 12 into the screw hole I32; then the convex cards 21 arranged on two sides of the cable clamp 2 are inserted into the second clamping grooves 33 at the top of the fixed column 3, and the fixed cover 35 is fastened to the second screw hole 34 through the second screw, so that the fixed column 3 and the cable clamp 2 are fixed; it should be noted that the second clamping groove 33 is matched with the limit protrusion at the bottom of the protruding card 21 and the fixed cover 35; in the installation mode, when other thick and thin cables are required to be installed in a holding mode in the later period, the model of the cable card 2 is replaced, the fixed cover 35 can be directly removed, and the cable card 2 to be replaced is taken out; the process is convenient to disassemble and assemble;

as shown in fig. 8, as an implementation manner, the tops of two ends of the transversely arranged insulating frame 1 are connected with two vertical insulating frames 1 through corner brackets 4 to form a U-shaped frame, so that three-dimensional installation of cables is realized; the cable arrangement device can be used for the cable arrangement of underground wells or cable tunnels;

as shown in fig. 9, as an embodiment, two ends of the transverse insulating frame 1 are connected with two vertical insulating frames 1 through a corner bracket 4; the U-shaped frame can be formed, and the middle of the U-shaped frame can be connected with the transverse insulating frame 1 again to form a three-dimensional clamping of the multi-layer cable; the cable can also be used for the underground well pair or the cable of the cable tunnel;

as shown in fig. 10, two right-angle sides of the corner bracket 4 are connected with a nail plate 41 through a screw three; when two insulating frames 1 which are vertically required to be connected are fixed, the nail plate 41 is arranged in the sliding groove 11 of the insulating frame 1, and the connection and fixation of the two insulating frames 1 can be realized through the fastening screw III.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An insulator for cable installation comprises an insulating frame (1); the device is characterized in that a fixed column (3) is movably connected inside the insulating frame (1); the upper end of the fixed column (3) penetrates through the top of the insulating frame (1); a cable clamp (2) is movably connected between the upper ends of the two fixing columns (3); a plurality of cable clamps (2) can be arranged at the top of the insulating frame (1); each cable clamp (2) is a combination of two clamping blocks, clamping holes with different diameters are formed in the adjacent middle parts of the clamping blocks, and the clamping holes are matched with the diameters of cables to be installed and held; the cable cards (2) of different types have the same dimensions except for the diameters of the clamping holes.

2. The insulation part for cable installation according to claim 1, wherein a chute (11) is formed in the insulation frame (1), and the top of the chute (11) is communicated with the top wall of the insulation frame (1); the two sides of the top of the insulating frame (1) close to the sliding groove (11) are provided with fixing grooves (12); the lower end of the fixed column (3) is arranged on the sliding chute (11) in a sliding manner, and the upper end of the fixed column penetrates through the top of the sliding chute (11); the step surface at the lower end of the fixed column (3) is provided with a screw hole I (32); and a screw I is arranged in the screw hole I (32).

3. An insulating member for cable installation according to claim 2, characterized in that the two sides of the cable clamp (2) are fixedly connected with a protruding clamp (21); the lower end of the convex card (21) is flush with the bottom of the cable card (2), and the height of the convex card is smaller than that of the cable card (2); clamping grooves I (31) are formed in two sides of the non-step surface of the fixed column (3); the lower end of the clamping groove I (31) is flush with the bottom of the fixed column (3), and the height of the clamping groove I (31) is smaller than that of the fixed column (3).

4. A cable installation insulator according to claim 3, wherein the distance of the first clamping groove (31) higher than the lower end step of the fixed column (3) is equal to the depth distance of the convex clamp (21) and the sliding groove (11).

5. The cable installation insulator according to claim 1, wherein two sides of the non-step surface of the fixing column (3) are provided with clamping grooves II (33); the upper end of the clamping groove II (33) penetrates through the top of the fixed column (3), and the lower end of the clamping groove II is level with the step in the middle of the fixed column (3); screw holes II (34) are formed in the tops of the fixed columns (3); the top of the second screw hole (34) is provided with a fixed cover (35) through a second screw.

6. An insulating member for cable installation according to any one of claims 1-5, wherein the tops of both ends of the insulating frame (1) arranged transversely are connected to two vertical insulating frames (1) via corner brackets (4) to form a U-shaped frame.

7. An insulating member for cable installation according to any one of claims 1-5, wherein the two ends of the insulating frame (1) arranged transversely are connected to two vertical insulating frames (1) by means of corner brackets (4) to form a U-shaped frame.

8. An insulating member for cable installation according to claim 6, wherein the two right-angle sides of the horn (4) are connected with a nail plate (41) by means of a screw three.