CN204729760U - A kind of cable bearer of universal rotational - Google Patents

Abstract

The utility model provides a universally rotatable cable bracket, which is installed on the inner wall of a cable tunnel through embedded parts for supporting cables; the cable bracket includes inner lining and several brackets for supporting cables; The bracket is detachably connected to the inner lining; the inner lining is adjustable and connected to the inner wall of the cable tunnel. The universally rotating cable support of the utility model can rotate freely according to the laying direction of the cable or the actual position of the embedded parts, adjust the position of the supporting cable, and can ensure that the cable laid along the length direction of the cable tunnel is flat, thereby ensuring the quality and safety of the cable laying. Safety and reliability. The cable support has the characteristics of convenient operation and strong versatility, and is beneficial to the use and popularization in the field of electric power transmission and distribution construction. The cable bracket of the utility model can freely adjust the installation position of the bracket according to the laying height of the cable, thereby improving the flexibility, versatility and convenience of use of the cable bracket.

Description

A kind of universal rotating cable bracket

technical field

The utility model relates to the technical field of power transmission and distribution construction, in particular to a universally rotating cable bracket.

Background technique

In the process of power transmission and distribution construction, since the cable tunnel does not occupy the ground space and can be constructed in advance, it is ready for the future cable laying construction work, solves the problem of multiple construction roads, and is conducive to the improvement of city appearance and environment. Therefore, the design and application of power cable tunnels are increasing day by day. The traditional way of fixing cables in cable tunnels is to prepare embedded parts (such as embedded screw holes, etc.) in advance during the construction of cable tunnels. The cable bracket is installed by welding or bolted connection to support the cable.

However, since the embedded parts of the existing cable tunnels are prepared in advance and are fixedly installed with the cable tunnel, it is difficult to ensure that each tunnel pipe section will The position of the embedded parts is not aligned and inconsistent, resulting in different angles between the cable bracket installed in the cable tunnel and the horizontal plane through the embedded parts, and the cable bracket cannot be adjusted at will, so that the cables placed on the cable bracket along the length of the cable tunnel are bent Uneven, there are serious installation quality defects and safety hazards.

Therefore, it is necessary to provide a cable support that can freely adjust the position of the supporting cable according to the laying direction of the cable or the actual position of the embedded part, so as to ensure the safety and reliability of the cable laying.

Utility model content

The purpose of this utility model is to overcome the shortcomings and deficiencies in the prior art, and provide a universally rotating cable bracket with simple structure and convenient operation; the cable bracket has the characteristics of flexible rotation, adjustment and strong versatility, and can be The laying direction of the cable or the actual position of the embedded parts can be adjusted at will to support the position of the cable, so that the cable laid along the length of the cable tunnel is flat, thereby ensuring the quality, safety and reliability of the cable laying.

In order to achieve the above purpose, the utility model is realized through the following technical scheme: a universally rotating cable bracket, which is installed on the inner wall of the cable tunnel through embedded parts, and is used to support cables; A bracket for supporting cables; the bracket is detachably connected to the inner lining; the inner lining is adjustable and connected to the inner wall of the cable tunnel.

In the above scheme, the adjustable connection between the inner lining and the inner wall of the cable tunnel enables the cable support to rotate freely according to the laying direction of the cable or the actual position of the embedded parts, and adjust the position of the supporting cable to ensure that the cables are laid along the length of the cable tunnel. The cable is flat, so as to ensure the quality, safety and reliability of cable laying. The cable support has the characteristics of convenient operation and strong versatility, and is beneficial to the use and popularization in the field of power transmission and distribution construction. At the same time, the bracket of the utility model is detachably connected to the inner lining, and the installation position of the bracket can be adjusted arbitrarily according to the height of the cable laying, thereby improving the flexibility, versatility and convenience of use of the cable bracket.

More specifically, the inner liner is provided with at least one through groove along its length direction to provide a fixing space for the inner liner. The through groove of the utility model can be provided with one or two or the like according to actual requirements such as the size of the lining and the position of the embedded part. Since the slot of the utility model is a strip-shaped slot opened along the length of the inner lining, no matter how the cable bracket rotates, the slot can provide a fixed space for the inner lining to be fixed on the inner wall of the cable tunnel, so that the cable The bracket can realize universal rotation.

The adjustable connection between the inner lining and the inner wall of the cable tunnel means: the opening position of the through groove is kept opposite to the position of the embedded part, and the fixed part passes through the through groove to connect with the embedded part and compress the inner lining to realize The lining is adjustable connected to the inner wall of the cable tunnel.

The fixing parts are bolts and pressing pieces; the bolts pass through the pressing pieces and through grooves in turn to connect with the embedded parts. The utility model is provided with a pressing sheet between the bolt and the through groove, on the one hand, it can compress the inner lining to prevent it from loosening, and on the other hand, the bolt does not need to pass through the inner lining to connect with the embedded parts, thereby damaging the inner lining.

The cross-section of the top end of the lining is "T" shape, its transverse part is installed on the inner wall of the cable tunnel through embedded parts, and its vertical part is the installation part for connecting with the bracket. The through groove of the utility model is provided in the transverse part of the inner liner, if two through grooves are arranged, the installation part is arranged between the two through grooves.

Several mounting parts are vertically arranged on the horizontal part.

The detachable connection between the bracket and the inner lining means that the installation part is provided with a fixing hole, and the bracket is detachably connected with the inner lining through the connection between the fastener and the fixing hole.

The transverse part of the lining is a curved stainless steel pressing plate.

The universal rotating cable support of the utility model is simple in structure and easy to operate, and has the characteristics of flexible rotation, adjustment and strong versatility. Finally, adjust the position of the inner lining and the inner wall of the cable tunnel by removing the fixing part and rotating the inner lining; after the position of the cable bracket is determined by rotating the inner lining, the bolts pass through the pressing piece and the through groove in turn to connect with the embedded parts and press The compression of the sheet to the lining realizes that the lining is fixed on the inner wall of the cable tunnel. In this way, the cable bracket of the utility model can freely rotate the annular lining according to the laying direction of the cable to adjust the horizontal position of the cable bracket, which can ensure that the cable laid along the length direction of the cable tunnel is smooth, thereby ensuring the quality and safety of the cable laying.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. The universally rotatable cable support of the utility model can be rotated freely according to the laying direction of the cable or the actual position of the embedded parts, and the position of the supporting cable can be adjusted to ensure that the cable laid along the length direction of the cable tunnel is flat, thus ensuring the laying of the cable Quality and safety reliability.

2. The cable support of the utility model has the characteristics of convenient operation and strong versatility, which is beneficial to the use and promotion in the field of power transmission and distribution construction.

3. The cable bracket of the present invention can freely adjust the installation position of the bracket according to the height of the cable laying, thereby improving the flexibility, versatility and convenience of use of the cable bracket.

Description of drawings

Fig. 1 is the schematic diagram that the universally rotating cable support of the present invention is installed in the cable tunnel;

Fig. 2 is a schematic front view of the inner liner in the universally rotating cable bracket of the present invention;

Fig. 3 is a schematic plan view of the lining in the universally rotating cable bracket of the present invention;

Among them, 1 is the lining, 2 is the bracket, 3 is the inner wall of the cable tunnel, 4 is the cable, 5 is the embedded screw hole, 6 is the through groove, 7 is the installation part, and 8 is the fixing hole.

Detailed ways

The utility model is described in further detail below in conjunction with the accompanying drawings and specific embodiments.

Embodiment one

In this embodiment, two through grooves are opened along the length direction of the liner as an example to describe the following.

As shown in Figures 1 to 3, the universally rotating cable bracket of the present invention is installed on the inner wall of the cable tunnel through embedded parts for supporting cables; the cable bracket includes an inner lining 1 and several pieces for supporting A cable bracket 2, wherein the bracket 2 is detachably connected to the inner liner 1, and the inner liner 1 is adjustablely connected to the inner wall 3 of the cable tunnel. The adjustable connection between the inner liner 1 and the inner wall 3 of the cable tunnel of the present invention enables the cable bracket to rotate freely according to the laying direction of the cable 4 or the actual position of the pre-embedded screw hole (embedded part) 5 to adjust the position of the supporting cable 4 , can ensure that the cable 4 laid along the length direction of the cable tunnel is flat, thereby ensuring the quality, safety and reliability of the cable 4 laying.

The inner liner 1 of the utility model is provided with two through grooves 6 along its length direction, which are used to provide a fixed space for the inner liner 1 . This through groove 6 can be set one or two etc. according to actual requirements such as the size of the liner 1 and the position of the pre-embedded screw hole 5 .

The above-mentioned adjustable connection between the inner lining 1 and the inner wall 3 of the cable tunnel means that the opening position of the through groove 6 is kept opposite to the position of the embedded screw hole 5, and the fixed piece passes through the through groove 6 to connect and press the embedded screw hole 5. Tighten the inner lining 1 to realize the adjustable connection between the inner lining 1 and the inner wall 3 of the cable tunnel. Wherein, the fixing parts are bolts and pressing sheets, and the bolts pass through the pressing sheets and the through grooves 6 in turn to connect with the embedded screw holes 5 . The utility model is provided with a pressing piece between the bolt and the through groove 6, on the one hand, it can compress the inner lining 1 to prevent it from loosening, and on the other hand, it also makes the bolt not pass through the inner lining 1 to connect with the embedded screw hole 5, thereby damaging the inner lining 1. lining1.

The top cross-section of the inner liner 1 of the utility model is "T" shaped, and its transverse part is an arc-shaped stainless steel pressure plate, which is installed on the inner wall 3 of the cable tunnel through the embedded screw hole 5; The mounting part 7 to which the frame 2 is connected. The through grooves 6 of the present utility model are opened in the horizontal part of the inner liner 1, the installation parts 7 are arranged between the two through grooves 6, and several installation parts 7 are vertically arranged in the horizontal part.

The detachable connection between the bracket 2 and the inner lining 1 of the present invention means that the mounting part 7 is provided with a fixing hole 8, and the bracket 2 is detachably connected with the inner lining 1 through the connection between the fastener and the fixing hole 8.

The universal rotating cable support of the utility model is simple in structure and easy to operate, and has the characteristics of flexible rotation, adjustment and strong versatility. Finally, adjust the position of the inner lining 1 and the inner wall 3 of the cable tunnel by removing the fixing part and rotating the inner lining 1; after the inner lining 1 is rotated to determine the position of the cable bracket, the bolts pass through the pressing piece and the through groove 6 in turn to meet the pre-set The connection of the buried screw holes 5 and the compression of the pressure piece to the inner lining 1 realize the fixing of the inner lining 1 on the inner wall 3 of the cable tunnel. In this way, the cable bracket of the utility model can freely rotate the annular lining 1 according to the laying direction of the cable 4 to adjust the horizontal position of the cable bracket, which can ensure that the cable 4 laid along the length direction of the cable tunnel is smooth, thereby ensuring the laying quality and safety of the cable 4 reliability.

Embodiment two

The only difference between this embodiment and Embodiment 1 is that this embodiment can set one or more than three through grooves according to the actual requirements such as the size of the lining and the location of the embedded screw holes, for providing bolts and embedded screw holes. The connection space of the screw hole is used to stably fix the lining on the inner wall of the cable tunnel.

Other structures of this embodiment are consistent with Embodiment 1.

The above-mentioned embodiment is a preferred implementation mode of the present utility model, but the implementation mode of the present utility model is not limited by the above-mentioned embodiment, and any other changes, modifications and substitutions made without departing from the spirit and principle of the present utility model , combination, and simplification, all should be equivalent replacement methods, and are all included in the protection scope of the present utility model.

Claims (8)

1. A universally rotatable cable bracket, installed on the inner wall of the cable tunnel through embedded parts, and used to support cables; it is characterized in that: it includes an inner lining and several brackets for supporting cables; the brackets and The inner liner is detachably connected; said inner liner is adjustablely connected to the inner wall of the cable tunnel. 2. The universally rotatable cable support according to claim 1, characterized in that: the inner lining is provided with at least one through slot along its length direction for providing a fixing space for the inner lining. 3. The universally rotating cable support according to claim 2, characterized in that: the adjustable connection between the inner lining and the inner wall of the cable tunnel means that the opening position of the through groove is kept opposite to the position of the embedded part, And through the fixing piece passing through the groove and connecting with the embedded piece and pressing the inner lining, the adjustable connection between the inner lining and the inner wall of the cable tunnel is realized. 4. The universally rotatable cable support according to claim 3, characterized in that: the fixing parts are bolts and pressing pieces; the bolts pass through the pressing pieces and through grooves in turn to connect with the embedded parts. 5. The universally rotatable cable support according to claim 1, characterized in that: the cross-section of the top of the lining is in the shape of a "T", and its transverse part is installed on the inner wall of the cable tunnel through embedded parts, and its vertical The part is a mounting part for connecting with the bracket. 6 . The universally rotatable cable support according to claim 5 , wherein several installation parts are vertically arranged on the horizontal part. 7 . 7. The universally rotatable cable bracket according to claim 6, characterized in that: the detachable connection between the bracket and the inner lining means that the mounting part is provided with a fixing hole, and the bracket is fixed to the inner liner by fasteners. The connection of the hole realizes its detachable connection with the lining. 8. The universally rotatable cable support according to claim 5, characterized in that: the transverse part of the inner lining is a curved stainless steel pressure plate.