CN216390440U - A cable fixing device for smart grid - Google Patents

Abstract

The utility model discloses a cable fixing device for an intelligent power grid, and relates to the technical field of power grid cables. Including installing frame and two arc splint, the jib has all been run through to top and interior bottom in the installing frame, and the jib is located the inside one end of installing frame and is fixed with the clamp splice, and the standing groove has been seted up on clamp splice surface, and arc splint outer wall cooperatees with the standing groove inner wall, and arc splint outer wall is fixed with the arc draw runner, and the arc spout has been seted up to the standing groove inner wall, and the jib is located the outside one end of installing frame and is fixed with the limiting plate, the spacing spring of fixedly connected with between limiting plate surface and the gasket. According to the utility model, through the design of the arc-shaped clamping plate, the hanging rod, the clamping block, the arc-shaped sliding groove, the limiting plate, the gasket and the limiting spring, the cable drives the arc-shaped clamping plate to rotate in the arc-shaped sliding groove of the clamping block, so that the cable is prevented from being damaged due to torsion, the buffer spring slows down the transverse pulling force applied to the cable, the cable is prevented from being broken, and the service life of the cable is prolonged.

Description

A cable fixing device for smart grid

technical field

The utility model belongs to the technical field of power grid cables, in particular to a cable fixing device for a smart grid.

Background technique

Smart grid is the intelligence of the power grid. It is based on an integrated, high-speed two-way communication network, through the application of advanced sensing and measurement technology, advanced equipment technology, advanced control methods and advanced decision support system technology. , to achieve the goals of grid reliability, safety, economy, efficiency, environmental friendliness and safe use.

At present, the cables of the smart grid are mainly installed on the wall or on the pole through the fixing device, and most of the existing fixing devices are used to fix the cables with clamps, and the angle of the cables cannot be rotated after fixing, resulting in A condition in which the cable is easily broken due to twisting during actual use.

Utility model content

The purpose of this utility model is to provide a cable fixing device for smart grid, which solves the problem of solving the The existing cable fixing device adopts a clamp to fix the cable, and the angle of the cable cannot be rotated, which easily leads to the problem that the cable is damaged due to twisting.

In order to solve the above-mentioned technical problems, the utility model is realized through the following technical solutions:

The utility model relates to a cable fixing device for a smart grid, comprising an installation frame and two arc-shaped splints. A hanger rod is penetrated through the top and bottom of the installation frame, and the hanger rod is located inside the installation frame. One end is fixed with a clamping block, a surface of the clamping block is provided with a placement slot, the outer wall of the arc-shaped splint is matched with the inner wall of the placement slot, an arc-shaped slide is fixed on the outer wall of the arc-shaped splint, and the inner wall of the placement slot is provided with An arc-shaped chute, the side surface of the arc-shaped slider is slidingly matched with the inner wall of the arc-shaped chute, the end of the boom located outside the mounting frame is fixed with a limit plate, the peripheral side of the boom is sleeved with a gasket, the A surface of the gasket is rotated and matched with the outer wall of the installation frame, a limit spring is fixedly connected between the first surface of the limit plate and the gasket, and the inner top and inner bottom of the installation frame are provided with annular chute, the annular chute The inner wall is symmetrically slidably fitted with two sliding blocks, a connecting rod is fixed on one surface of the sliding block, and two insertion holes are symmetrically opened on the other surface of the clamping block, and one end of the connecting rod is slidably matched with the inside of the insertion hole, and the insertion A support spring is fixed on the inner end face of the hole, one end of the support spring is fixedly connected with one end of the connecting rod, two blocks are symmetrically fixed on the inner wall of the annular chute, and a buffer spring is fixed between the side of the slider and the side of the block, The first inner side wall of the installation frame is provided with a groove, and the inner wall of the groove is provided with fastening bolts, so that the installation frame can be easily fixed on the wall.

As a preferred technical solution of the present invention, the cross-section of the arc-shaped chute and the cross-section of the annular chute are both T-shaped structures, preventing the arc-shaped clamping plate from leaving the clamping block placement groove and preventing the connecting rod from leaving the annular sliding groove. groove.

As a preferred technical solution of the present invention, several anti-skid rubber bumps are uniformly fixed on the inner wall of the arc-shaped splint to prevent the arc-shaped splint from sliding with the cable.

The utility model has the following beneficial effects:

1. The utility model passes the cable between the two Under the elastic force of the limit spring, the cable is clamped with an arc-shaped splint. During the rotation of the cable, the two arc-shaped splints are rotated in the arc-shaped chute of the clamping block to prevent the cable from being twisted. And damage, improve the service life of the cable.

2. Through the design of the annular chute, the slider, the connecting rod, the jack and the buffer spring, in the process of the cable being subjected to the lateral pulling force, the cable takes two clamping blocks and takes the boom as the axis. Rotation, the clamping block slides along the annular chute with the slider through the connecting rod, so that the slider compresses the buffer spring in the annular chute, the buffer spring slows down the lateral pulling force of the cable and enables the cable to return to its original position, Prevent cable breakage.

Of course, any product implementing the present invention does not necessarily need to simultaneously achieve all of the above-mentioned advantages.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a schematic structural diagram of a cable fixing device for a smart grid;

Fig. 2 is the structural representation of the right angle of view of the present utility model;

Fig. 3 is the structural front view of the utility model;

Fig. 4 is the structural representation inside the jack;

Fig. 5 is the structural representation of arc splint;

FIG. 6 is a schematic view of the structure inside the annular chute.

In the accompanying drawings, the list of components represented by each number is as follows:

1-Installation frame, 2-Arc clamp, 101-Boom, 102-Clamp, 103-Place slot, 104-Arc chute, 105-Limit plate, 106-Gasket, 107-Limit spring, 108-ring chute, 109-slider, 110-connecting rod, 111-socket, 112-support spring, 113-stop, 114-buffer spring, 115-fastening bolt.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-6 , the present invention is a cable fixing device for a smart grid, comprising an installation frame 1 and two arc-shaped splints 2 , the inner top and the inner bottom of the installation frame 1 are pierced with hanger rods 101 , One end of the boom 101 located inside the mounting frame 1 is fixed with a clamping block 102, a surface of the clamping block 102 is provided with a placement slot 103, the outer wall of the arc-shaped splint 2 is matched with the inner wall of the placement slot 103, and the outer wall of the arc-shaped splint 2 is fixed with an arc-shaped sliding plate. Bar 201, the inner wall of the placement slot 103 is provided with an arc-shaped chute 104, and the side of the arc-shaped slider 201 is slidingly matched with the inner wall of the arc-shaped chute 104, so that the arc-shaped splint 2 can rotate in the placement slot 103 of the two clamping blocks 102. One end of the boom 101 located outside the mounting frame 1 is fixed with a limiting plate 105, and a gasket 106 is sleeved on the peripheral side of the boom 101. A limit spring 107 is fixedly connected between the pieces 106, so that the boom 101 can rotate, and the cable is passed between the two clamp blocks 102, and the two clamp blocks 102 are under the elastic force of the limit spring 107. 2. Hold the cable. During the rotation of the cable, the two arc-shaped splints 2 are rotated in the arc-shaped chute 104 of the clamping block 102 to prevent the cable from being damaged due to torsion and improve the safety of the cable. service life.

As shown in Fig. 2, Fig. 4 and Fig. 6, the inner top and inner bottom of the mounting frame 1 are provided with annular chute 108, and the inner wall of the annular chute 108 is symmetrically slidably fitted with two sliders 109, one surface of the slider 109 is fixed with Connecting rod 110, two insertion holes 111 are symmetrically opened on one surface of the clamping block 102, one end of the connecting rod 110 is slidingly matched with the inside of the insertion hole 111, a support spring 112 is fixed on the inner end surface of the insertion hole 111, and one end of the support spring 112 is connected with one end of the connecting rod 110. Fixed connection, two blocks 113 are symmetrically fixed on the inner wall of the annular chute 108, and a buffer spring 114 is fixed between the side of the slider 109 and the side of the block 113. When the cable is subjected to a lateral pulling force, the cable carries the two blocks. Each clamping block 102 rotates with the boom 101 as the axis, and the clamping block 102 slides along the annular chute 108 with the slider 109 through the connecting rod 110, so that the slider 109 compresses the buffer spring 114 in the annular chute 108, buffering the The spring 114 slows down the lateral pulling force of the cable, and enables the cable to return to its original position, preventing the cable from breaking.

As shown in Figure 1-2, an inner side wall of the installation frame 1 is provided with a groove, and the inner wall of the groove is provided with fastening bolts 115, so that the installation frame 1 can be easily fixed on the wall.

The working principle of this embodiment is as follows: when in use, the cable is passed between the two clamping blocks 102 , and the two clamping blocks 102 hold the cable with the arc-shaped clamping plate 2 under the elastic force of the limit spring 107 . During the rotation of the cable, the two arc-shaped splints 2 are rotated in the arc-shaped chute 104 of the clamping block 102 to prevent the cable from being damaged due to twisting. With two clamping blocks 102, the suspension rod 101 is used as the axis to rotate. The clamping block 102 slides along the annular chute 108 with the slider 109 through the connecting rod 110, so that the slider 109 compresses the buffer spring in the annular chute 108. 114, the buffer spring 114 slows down the lateral pulling force of the cable, and enables the cable to return to the original position, preventing the cable from breaking, and improving the service life of the cable.

In the description of this specification, description with reference to the terms "one embodiment", "example", "specific example", etc. means that a specific feature, structure, material or characteristic described in connection with the embodiment or example is included in the present invention. in at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details, nor do they limit the invention to only the described embodiments. Obviously, many modifications and variations are possible in light of the contents of this specification. This specification selects and describes these embodiments in order to better explain the principle and practical application of the present invention, so that those skilled in the art can well understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (5)

1. A cable fixing device for smart grid, comprising a mounting frame (1) and two arc-shaped splints (2); it is characterized in that: A hanger rod (101) runs through the top and bottom of the mounting frame (1), and a clamp block (102) is fixed at one end of the hanger rod (101) inside the mounting frame (1), and the clamp block ( 102) A placement slot (103) is provided on one surface, the outer wall of the arc-shaped splint (2) is matched with the inner wall of the placement slot (103), and an arc-shaped slide (201) is fixed on the outer wall of the arc-shaped splint (2), The inner wall of the placement groove (103) is provided with an arc-shaped chute (104), and the side surface of the arc-shaped slider (201) is slidingly matched with the inner wall of the arc-shaped chute (104); One end of the hanger rod (101) located outside the mounting frame (1) is fixed with a limiting plate (105), a gasket (106) is sleeved on the peripheral side of the hanger rod (101), and the spacer (106) is a The surface is rotatably matched with the outer wall of the mounting frame (1), and a limiting spring (107) is fixedly connected between a surface of the limiting plate (105) and the gasket (106). 2. A cable fixing device for a smart grid according to claim 1, characterized in that, an annular chute (108) is provided on both the inner top and the inner bottom of the mounting frame (1), and the annular Two sliding blocks (109) are symmetrically slidably fitted on the inner wall of the chute (108), a connecting rod (110) is fixed on one surface of the sliding block (109), and two insertion blocks (102) are symmetrically opened on one surface of the clamping block (102). A hole (111), one end of the connecting rod (110) slidingly fits with the inside of the insertion hole (111). 3 . The cable fixing device for smart grid according to claim 2 , wherein a support spring ( 112 ) is fixed on the inner end face of the jack ( 111 ), and one end of the support spring ( 112 ) is fixed. 4 . It is fixedly connected with one end of the connecting rod (110). 4. A cable fixing device for a smart grid according to claim 2, characterized in that, two stoppers (113) are symmetrically fixed on the inner wall of the annular chute (108), and the sliding block (113). A buffer spring (114) is fixed between the side surface of 109) and the side surface of the stopper (113). 5. A cable fixing device for a smart grid according to claim 1, characterized in that, an inner side wall of the mounting frame (1) is provided with a groove, and the inner wall of the groove is pierced with fastening bolts (115).

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