CN216252124U

CN216252124U - Tunnel cable support

Info

Publication number: CN216252124U
Application number: CN202122767806.1U
Authority: CN
Inventors: 陈丽; 谭雅兰; 史希柱
Original assignee: Hunan Huaxin Meihao Highway Environment Construction Co ltd
Current assignee: Hunan Huaxin Meihao Highway Environment Construction Co ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2022-04-08
Anticipated expiration: 2031-11-12

Abstract

The utility model provides a tunnel cable support, includes the base, the top fixed surface of base is connected with places the board, the surface that the board was placed to U-shaped groove one end runs through and has seted up the bevel connection groove, the inside activity of screw thread locating part has run through stud, stud's surperficial screw thread has cup jointed the combination formula voussoir, spacing hole has been seted up on the U-shaped groove surface of combination formula voussoir one side, the inside movable mounting in spacing hole has the spacer pin, sliding connection has the wedge slider on the spacing draw runner, the inside movable mounting in ladder groove has the removable pin, the surface that the wedge slider is close to the bevel connection groove is provided with the arc and presses the mouth. According to the utility model, the stud bolt moves towards or away from the combined wedge block when rotating, pushes or relaxes the wedge-shaped slide block, and is mainly used for limiting the cable when the cable is installed, so that the cable is prevented from automatically separating from the bracket, and meanwhile, the cable can be restrained and installed according to the thickness of the cable.

Description

Tunnel cable support

Technical Field

The utility model relates to the technical field of cable mounting brackets, in particular to a tunnel cable bracket.

Background

The cable is usually a conductive circuit formed by twisting a plurality of or a plurality of groups of conducting wires, the cable which is usually used for power supply and communication is generally erected through a trench and a tunnel, a cable bracket is needed when the cable is erected, the cable bracket is used for wiring and positioning the cable, the cable is arranged neatly, and the cable is erected to be beneficial to heat dissipation of the cable.

There are the following problems:

at present a lot of cable holders erect on the lateral wall in trench, tunnel through cable holder, directly place the cable on cable holder, but owing to not retraining it, can break away from cable holder when overhauing and pulling to cause maintenance or install after need erect it once more, increaseed operating personnel's work load, some cable holders have the standing groove, but the thickness of basic need according to the cable selects the installation, can not be applicable to the cable of different diameters.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a tunnel cable support.

In order to achieve the purpose, the utility model adopts the following technical scheme: comprises a base, wherein the top end surface of the base is fixedly connected with a placing plate, the side surface of the placing plate is uniformly penetrated with a U-shaped groove, the surface of the placing plate at one end of the U-shaped groove is provided with a bevel groove in a penetrating way, the inside of the U-shaped groove is fixedly provided with a thread limiting part, a stud bolt is movably penetrated through the inner part of the thread limiting part, a combined wedge block is sleeved on the surface of the stud bolt in a threaded manner, the surface of the U-shaped groove at one side of the combined wedge block is provided with a limiting hole, a limiting pin is movably arranged in the limiting hole, the inner side surface of the combined wedge block is provided with a limiting slide bar, the limiting slide bar is connected with a wedge-shaped slide block in a sliding way, the surface of the U-shaped groove close to the base is provided with a stepped groove, the inner part of the stepped groove is movably provided with a movable pin, the surface of the wedge-shaped sliding block, which is close to the bevel groove, is provided with an arc-shaped pressure opening, and the surfaces of the bases on the two sides of the placing plate are uniformly provided with fixing bolts.

As a further description of the above technical solution:

the U-shaped groove is communicated with the bevel groove, and the bevel groove is opened to the surface of the top end of the placing plate.

As a further description of the above technical solution:

the thread limiting part is matched with the stud bolt, and the combined wedge blocks are installed in a reverse direction.

As a further description of the above technical solution:

the limiting pins in the limiting holes are arranged in two numbers, and the extending ends of the limiting pins are fixedly connected with the surfaces of the combined wedge blocks respectively.

As a further description of the above technical solution:

the ladder groove runs through to the bottom surface of base, the extension end of activity round pin is connected with wedge slider's fixed surface.

As a further description of the above technical solution:

the wedge-shaped sliding block is matched with the combined wedge block, and the arc-shaped pressure opening is matched with the bevel opening groove.

The utility model has the following beneficial effects:

this tunnel cable support, through the bevel connection groove, the bevel connection groove is when the support is whole to be in vertical state, simple restraint cable between the bevel connection groove, carry out supporting role to the cable, through combination formula voussoir and wedge slider, stud carries out in opposite directions or opposite movement to combination formula voussoir when rotating, promotes or lax the effect to the wedge slider, mainly to spacing the cable when the installation cable, prevent that the cable from breaking away from the support automatically, still can retrain the installation according to the thickness of cable simultaneously.

Drawings

Fig. 1 is a three-dimensional view of a tunnel cable support according to the present invention;

fig. 2 is a bottom view of a tunnel cable holder according to the present invention;

fig. 3 is a side sectional view of a tunnel cable holder according to the present invention;

fig. 4 is a top sectional view of a tunnel cable holder according to the present invention.

Illustration of the drawings:

1. a base; 2. placing the plate; 3. a U-shaped groove; 4. a bevel groove; 5. a threaded stop; 6. a stud bolt; 7. fixing the bolt; 8. a combined wedge block; 9. a limiting hole; 10. a spacing pin; 11. a limiting slide bar; 12. a wedge-shaped slider; 13. a stepped groove; 14. a movable pin; 15. and (4) arc-shaped pressing openings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within 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", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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; 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 meanings 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, one embodiment of the present invention is provided: the cable support device comprises a base 1, a placing plate 2 is fixedly connected to the surface of the top end of the base 1, a U-shaped groove 3 is uniformly penetrated through the side surface of the placing plate 2, a bevel groove 4 is penetrated through the surface of the placing plate 2 at one end of the U-shaped groove 3, the bevel groove 4 is open and is in a semi-enclosed shape for a cable, when the bracket is wholly in a vertical state, the bevel groove 4 can simply restrain the cable between the bevel grooves 4 to support the cable, a thread limiting part 5 is fixedly arranged in the U-shaped groove 3, a stud 6 is movably penetrated in the thread limiting part 5, a combined wedge block 8 is sleeved on the surface thread of the stud 6, a limiting hole 9 is arranged on the surface of the U-shaped groove 3 at one side of the combined wedge block 8, two limiting pins 10 are movably arranged in the limiting hole 9, a limiting slide bar 11 is arranged on the inner side surface of the combined wedge block 8, and a wedge block 12 is slidably connected on the limiting slide bar 11, stepped groove 13 has been seted up on the surface that U-shaped groove 3 is close to base 1, and the inside movable mounting of stepped groove 13 has movable pin 14, and wedge slider 12 is provided with arc pressure mouth 15 near the surface of bevel connection groove 4, places the base 1 surface of 2 both sides of board and evenly has laid fixing bolt 7.

In this embodiment, U-shaped groove 3 link up with bevel connection groove 4 mutually, and the arc of being convenient for is pressed mouthful 15 and is carried out the contact limiting displacement to the cable of bevel connection groove 4 inside, and 4 openings of bevel connection groove are to placing 2 top surfaces of board, and bevel connection groove 4 is convenient for the cable and is placed, carries out the constraint effect to the cable.

The thread limiting part 5 is matched with the stud bolt 6, the combined wedge blocks 8 are installed in opposite directions, the combined wedge blocks 8 are divided into an upper portion and a lower portion, the combined wedge blocks 8 move oppositely or oppositely when the stud bolt 6 rotates, two limiting pins 10 are arranged in the limiting holes 9, the extending ends of the two limiting pins 10 are fixedly connected with the upper surface and the lower surface of the combined wedge blocks 8 respectively, and the combined wedge blocks 8 are limited and restrained mainly to keep linear motion.

Ladder groove 13 runs through to the bottom surface of base 1, ladder groove 13 accomodates spacing effect to removable pin 14, removable pin 14 extend the end and wedge slider 12's fixed surface is connected, removable pin 14 receives ladder groove 13's effect to wedge slider 12 the direction of motion spacing, wedge slider 12 matches with combination formula voussoir 8 and suits, wedge slider 12 can receive combination formula voussoir 8's impetus, the arc is pressed mouthful 15 and is matched with the suitable with bevel connection groove 4, the arc is pressed mouthful 15 and is the same with bevel connection groove 4's circular arc diameter, the arc is pressed mouthful 15 and is played the spacing effect of contact to the cable.

The working principle and the process are as follows: install base 1 on wall or other support article through fixing bolt 7, make the cable place in the inside of bevel connection groove 4, carry out the interact through manual rotatory stud 6 to modular voussoir 8, modular voussoir 8 receives the constraint effect of spacing hole 9 and spacer pin 10, promotes wedge slider 12 and makes arc pressure mouth 15 carry out the fixed action to the cable, prevents that the cable from breaking away from bevel connection groove 4, if need dismantle the cable, manual rotatory stud 6 to modular voussoir 8 carry out opposite action can.

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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A tunnel cable support comprises a base (1), and is characterized in that: the top end surface of the base (1) is fixedly connected with a placing plate (2), the side surface of the placing plate (2) is uniformly penetrated with a U-shaped groove (3), one end of the U-shaped groove (3) is penetrated with a bevel groove (4), the inside of the U-shaped groove (3) is fixedly provided with a thread limiting part (5), the inside of the thread limiting part (5) is movably penetrated with a stud bolt (6), the surface thread of the stud bolt (6) is sleeved with a combined wedge block (8), the surface of the U-shaped groove (3) at one side of the combined wedge block (8) is provided with a limiting hole (9), the inside of the limiting hole (9) is movably provided with a limiting pin (10), the inner side surface of the combined wedge block (8) is provided with a limiting sliding strip (11), and the limiting sliding strip (11) is connected with a wedge-shaped sliding block (12) in a sliding way, u-shaped groove (3) are close to the surface of base (1) and have been seted up ladder groove (13), the inside movable mounting of ladder groove (13) has removable pin (14), wedge slider (12) are provided with arc pressure mouth (15) near the surface in bevel connection groove (4), place base (1) surface of board (2) both sides and evenly laid fixing bolt (7).

2. A tunnel cable support according to claim 1, wherein: the U-shaped groove (3) is communicated with the bevel groove (4), and the bevel groove (4) is opened to the top end surface of the placing plate (2).

3. A tunnel cable support according to claim 1, wherein: the thread limiting part (5) is matched with the stud bolt (6), and the combined wedge blocks (8) are installed in a reverse direction.

4. A tunnel cable support according to claim 1, wherein: two limiting pins (10) are arranged in the limiting holes (9), and the extending ends of the limiting pins (10) are fixedly connected with the surfaces of the combined wedge blocks (8) respectively.

5. A tunnel cable support according to claim 1, wherein: ladder groove (13) run through to the bottom surface of base (1), the extension end of activity round pin (14) is connected with the fixed surface of wedge slider (12).

6. A tunnel cable support according to claim 1, wherein: the wedge-shaped sliding block (12) is matched with the combined wedge block (8), and the arc-shaped pressing opening (15) is matched with the bevel opening groove (4).