CN207039105U - A kind of cable bearer - Google Patents

Abstract

The utility model discloses a kind of cable bearer, it is intended to solves the shortcomings that adjacent cable interferes on existing cable support, the requirement of its technical scheme is：A kind of cable bearer, including being fixed on the column of cable trough side wall and being fixed on column, and for supporting the support of cable, the support includes base and can place the support frame of cable surface, support frame as described above upper surface is provided with several long square grooves, slidable sliding block is provided with the square groove, the catch for isolating cable is provided with the sliding block.Cable bearer of the present utility model, by slidable sliding block in long square groove with the catch on movable slider, the catch interior energy of activity is set to place the cable of different-diameter, catch is spaced from each other adjacent cable, adjacent cable is avoided to interfere or overlapping phenomenon, while adjacent cable individually separates, wherein one or more cable occurs catching fire or other situations, adjacent cable is nor affected on, the advantages of making security higher.

Description

A cable bracket

technical field

The utility model relates to the field of electric power auxiliary equipment, in particular to a cable support.

Background technique

The cable support is the main cable support equipment used to place and fix cables. Generally, the cable support is installed in the underground cable pit near or inside the substation.

For example, China announced a cable support with a notification number of CN203671024U on 2014.06.25, which includes a base arranged longitudinally on the wall of the cable trench, and several support rods vertical to the base. Evenly spaced arc-shaped grooves, the end of the support rod extends upwards with an arc-shaped bend; the base and the outer surface of the support rod are coated with a corrosion-resistant waterproof adhesive layer. Although the cable support is simple in structure, it is easy to install.

However, the size of the grooves of the cable support is fixed and evenly distributed, and the cables are only placed on the grooves without being fixed, so when cables with different diameters are placed, there may be interference or overlap between adjacent cables.

Utility model content

The purpose of the utility model is to provide a cable bracket, which has the advantage of being suitable for fixing and supporting cables with different diameters.

The above purpose of the utility model is achieved through the following technical solutions: a cable support, including a cable support, including a column fixed on the side wall of the cable pit and a support fixed on the column and used to support the cable, the support It includes a base and a strip-shaped support frame on which the surface of the cable can be placed. It is characterized in that: the upper surface of the support frame is provided with several rectangular grooves. The sliders are all provided with baffles for clamping the cables, and there are clamps for cables to be placed between the baffles, and the rectangular slots are provided with holes for driving the two groups of sliders close to each other for clamping. Tighten the spring of the cable.

Using the above technical scheme, the slidable slider in the rectangular groove drives the block on the slider, so that cables with different diameters can be placed in the movable block, and the block separates adjacent cables from each other to avoid different belts. The lower cables overlap, and the adjacent cables are separated separately. Even if one or more cables catch fire or other conditions, it will not affect the adjacent cables, so that the safety is higher, and through the compression of the spring and the The rebound drives the sliding of the slider, so that the sliding position of the slider is limited. At the same time, the independent elasticity of the spring makes the baffle clamp the cable very well, so that the cable does not slide on the bracket.

The utility model further sets: the springs in the rectangular groove are provided with two groups, and the two groups of springs are respectively located on the side of the slider facing the side wall of the rectangular groove, and each group of springs is arranged There are two.

By adopting the above technical solution, the elastic force of the spring can be maximized as much as possible, and the cable that is convenient for clamping is more stable.

The utility model further sets: the lower end of the blocking piece is provided with a connecting column, the connecting column is provided with a threaded section, the upper surface of the slider is provided with a threaded hole, and the blocking piece is connected with the sliding section through the threaded section on the connecting column. Threaded holes on the block for threaded connections.

By adopting the above technical solution, the blocking plate and the slider are detachably connected, which is convenient for placing cables whose diameter is larger than the length of the rectangular slot, and further enables the bracket to accommodate more types of cables.

The utility model further sets: one side of the blocking piece is a concave arc surface, and a plurality of convex balls are arranged on the arc surface.

With the above technical solution, the contact surface between the baffle and the cable is an arc surface, which is convenient for the baffle to clamp the cable, and the convex ball on the arc surface can increase the pressure between the baffle and the cable, further strengthening the clamping of the cable by the baffle.

The utility model further sets: a groove is opened in the middle of the side wall of each of the rectangular grooves along the width direction.

With the above technical solution, the function of the groove is used to limit the position of cables of different sizes in the middle of the rectangular groove, so that when the two blocks are clamped, the spring provides the same elastic force, so that the cables can be better placed on the groove .

The utility model further sets: the column is U-shaped, the side of the column is provided with mounting holes, the side of the base is provided with threaded holes, and the column and the base are sequentially connected through the mounting holes and the bolts of the threaded holes.

By adopting the above-mentioned technical scheme, both the column and the bracket are detachable, which is convenient for transportation, installation and subsequent replacement.

The utility model further sets: the tail end of the support frame is provided with cornices to prevent the cables from falling.

By adopting the above technical solution, the cables are further safely placed on the supporting frame through the cornice.

In summary, the utility model has the following beneficial effects:

1. Each cable is separated separately by the baffle, which can prevent interference between adjacent cables or overlap of cables, and also facilitates the classification management of cables.

2. Because the stopper can be compressed by the spring, the position of the stopper can be moved, so it is suitable for clamping cables with different diameters, which enhances the practicability of the cable bracket.

Description of drawings

Fig. 1 is the overall structural diagram of the present embodiment;

Fig. 2 is a sectional view of the present embodiment;

Fig. 3 is a structural diagram of the blocking plate and the slider in this embodiment.

Reference signs: 1, column; 11, mounting hole; 12, through hole; 2, support; 21, base; 22, support frame; 23, through hole; 24, bolt; 3, rectangular slot; 4, stop 41, curved surface; 42, convex ball; 43, connecting column; 5, spring; 6, groove; 7, slider; 71, threaded hole; 8, cornice; 9, reinforcing rib.

detailed description

Below in conjunction with accompanying drawing, the utility model is described in further detail.

This specific embodiment is only an explanation of the utility model, and it is not a limitation of the utility model. After reading this description, those skilled in the art can make modifications to the embodiment without creative contribution according to needs, but as long as it is within the utility model All new claims are protected by patent law.

A cable bracket, as shown in Figure 1 and Figure 2, includes a column 1 and a bracket 2, the column 1 is made of U-shaped channel steel, the column 1 is vertically fixed on the wall of the cable pit, and the bottom of the column 1 is provided with several Through holes 12 for fixing on the wall of the cable pit, the side of the column 1 is provided with several installation holes 11 for fixing several brackets 2; the bracket 2 includes a base 21 and a support frame 22, and the side of the base 21 is provided with through holes 23. The column 1 and the base 21 are fixed by the bolts 24 passing through the installation hole 11 and the hole 23 in turn, so that the bracket 2 is vertically fixed on the column 1; several brackets 2 can be fixed vertically on each column 1, It is convenient to lay a large number of cables, and the column 1 is detachably connected to the bracket 2, which is convenient for transportation and installation.

A reinforcing rib 9 is arranged at the bottom of the support 2, and the reinforcing rib 9 connects the entire support 2, so that the support 2 can better bear the weight of the cable.

The support frame 22 is a cuboid structure, and the upper surface of the support frame 22 is provided with several evenly distributed rectangular grooves 3, and the rectangular groove 3 is provided with a spring 5 and a slider 7, and the spring 5 and the slider 7 are provided with two groups. And a sliding space is formed between the two groups of sliders 7, the springs 5 are distributed along the length direction of the bracket 2, each group of springs 5 contains two or more springs 5, and one end of the springs 5 is fixed on the inner wall of the rectangular groove 3 , the other end is fixed on the slider 7, so that the slider slides elastically in the rectangular groove 3.

As shown in Figure 2, each rectangular slot 3 center section in the length direction of the support 2 is provided with a groove 6 that traverses the upper surface of the support 2, and the effect of the groove 6 is to limit the position of the cable; The tail end is provided with a cornice 8 integrally formed with the bracket 2, and the cornice 8 can prevent the cable from falling out of the bracket 2.

As shown in Figures 2 and 3, the slider 7 is provided with a blocking piece 4, the bottom of the blocking piece 4 is provided with a connecting column 43, the connecting column 43 is a threaded column, the upper surface of the sliding block 7 is provided with a threaded hole 71, and the blocking piece 4 is connected and fixed on the slider 7 through the connecting column 43 and the threaded hole 71; one side of the blocking piece 4 is a concave arc surface 41, and the arc surfaces 41 of the two blocking pieces 4 in each rectangular groove 3 correspond to each other, so that To clamp the cable, a plurality of convex balls 42 are arranged on the arc surface 41. The function of the convex balls 42 is to increase the clamping force between the baffle 4 and the cable, so that the cable is clamped more firmly; at the same time, because the groove 6 traverses the long In the central section of the square groove 3, when the baffle 4 clamps the cable, the clamping forces provided by the two baffles 4 are the same, so that the cable is clamped on the bracket 2 more stably.

A cable is clamped by a baffle 4 above each rectangular slot 3, which prevents mutual interference between adjacent cables and avoids overlapping of cables. At the same time, the baffle 4 isolates each cable separately. When one or more cables catch fire or other conditions, it does not affect the adjacent cables, which makes the safety higher.

The specific working principle when installing the cable: fix the column 1 on the wall of the cable pit through the through hole 12, insert the upper base 21 of the bracket 2 into the U-shaped groove, and then use the bolt 24 to pass through the installation hole 11 and the through hole 23 in sequence, Fix the bracket 2 on the column 1, and then place the cable on the groove 6 on the support frame 22 to limit the position, and at the same time, the cable is clamped by the catch 4 on the rectangular groove 3, because the catch 4 is fixed by the spring 5 connected to the slider 7, so the baffle 4 can be used to clamp cables with different diameters. The surface of the baffle 4 clamping the cable has a convex ball 42, which makes the cable clamping more firm. At the same time, the baffle 4 and the slider 7. Threaded connection is carried out through the connecting column 43, so the blocking piece 4 is detachable, the diameter of the cable placed on the support frame 22 is further enlarged, and the practicability of the support frame 22 is improved. Cornices 8 and cornices 8 are arranged at the tail end of the support frame 2. It can effectively prevent the cable from slipping and falling out of the bracket 2 .

Claims (7)

1. a kind of cable bearer, including be fixed on the column (1) of cable trough side wall and be fixed on column (1) and be used to support electricity The support (2) of cable, the support (2) include base (21) and can place the strip support frame (22) of cable surface, its feature It is：Support frame as described above (22) upper surface is provided with several long square grooves (3), the long square groove（3）Inside it is provided with two groups of slips Sliding block (7), the catch (4) for clamping cables, the catch are provided with described in two groups on sliding block (7)（4）Between formed with The jaws that current supply cable is placed, the long square groove（3）Inside it is provided with for driving sliding block described in two groups（7）It is close to each other to clamp electricity The spring of cable（5）.

2. a kind of cable bearer according to claim 1, it is characterized in that：The spring (5) in the long square groove (3) is set Two groups are equipped with, spring described in two groups（5）It is located at the sliding block respectively（7）Towards the long square groove（3）The side of side wall, every group of institute State spring (5) and be provided with two.

3. a kind of cable bearer according to claim 1, it is characterized in that：Catch (4) lower end is provided with connecting pole (43), sliding block (7) upper surface is provided with screwed hole (71), and the catch (4) passes through on connecting pole (43) and sliding block (7) Screwed hole (71) is threadedly coupled.

4. a kind of cable bearer according to claim 3, it is characterized in that：Catch (4) side is concave-shaped arc surface (41), Multiple convex balls (42) are provided with the cambered surface (41).

5. a kind of cable bearer according to claim 1, it is characterized in that：Each long square groove（3）In the width direction Opened up among side wall fluted（6）.

6. a kind of cable bearer according to claim 1, it is characterized in that：The column (1) is U-shaped, column (1) side Face is provided with mounting hole (11), and base (21) side is provided with screwed hole (71), and column (1) is led to successively with base (21) Cross bolt (24) connection of mounting hole (11), screwed hole (71).

7. a kind of cable bearer according to claim 1, it is characterized in that：The tail end of support frame as described above (22) is provided with and prevented The cornice (8) that cable drops.