CN202550415U - Cable laying distributor - Google Patents

Abstract

The utility model discloses a cable laying distributor for controlling cable laying. It includes support frame, fin-shaped cable distribution device, rear fastening device, rigid core roller, pin and other components, and there are two types (straight type and 90 degree angle type). The linear type has the advantages of being compact and tidy, generous and beautiful, and emission standards. It is mainly suitable for short-distance non-corner cable laying environments, and short-distance emission can be effectively applied; the 90-degree angle type has clear layers, clear segments, and effective transitions. Advantages, so it is suitable for large-scale placement of cables and long-distance laying occasions. The cable laying distributor is used in the cable laying link in the secondary part of the substation installation in the field of substation maintenance. This tool can greatly shorten the cable laying time, improve the laying accuracy and construction quality, and effectively ensure the high efficiency of various production work conduct.

Description

Cable distribution distributor

technical field

The utility model relates to the cable laying link in the substation secondary installation branch under the substation maintenance, in particular to a cable laying distributor suitable for standardization and normalized construction requirements.

Background technique

In the substation secondary installation branch under substation maintenance, it is necessary to carry out secondary wiring equipment experiments, protection, debugging and other work on the cables. At present, there are problems such as secondary miswiring, missing wiring, and difficulty in troubleshooting. Due to laying wiring errors, Problems such as disorganized placement and difficult review lead to a high rework rate in the secondary cable laying, which affects the construction period.

Utility model content

The purpose of this utility model is to provide a cable laying distributor, which can make the cables be placed in an orderly manner, easy to check, and convenient for secondary wiring, and the laying distributor has the characteristics of compactness, reasonable structure, and standard laying.

The purpose of this utility model is achieved through the following technical solutions.

A cable laying distributor, comprising a support frame, and a pair of symmetrically distributed rear fastening devices arranged under the support frame, several fin-shaped cable distribution devices arranged side by side are arranged above the support frame, and the fins A steel core roller is arranged between the fin-shaped cable distribution device and the support frame; the upper end of the fin-shaped cable distribution device is positioned by a pin.

Further, the utility model is also characterized in that:

The fin-shaped cable distribution device and the support frame are distributed in a straight line. The fin-shaped cable distribution device is composed of several steel cores distributed in parallel along the top of the support frame through the bearing sleeve sleeve. The upper end of the steel core is provided with a pin for the pin to pass through. The hole cap is provided with a pin hole on the pin hole cap.

A limiting platform for positioning the steel core roller is provided between the lower edge of the pin hole cap and the upper end surface of the supporting frame.

The fin-shaped cable distribution device is distributed at right angles to the support frame. The fin-shaped cable distribution device is distributed at 90° along the support frame by several support rods, and the steel core roller is arranged at the root end of the fin-shaped cable distribution device. The upper end of the support rod is provided with a pin hole for the pin to pass through.

The steel core rollers arranged at the root end of the right-angle distributed fin-shaped cable distribution device are linearly distributed, and the two ends of the steel core of the linear steel core roller are arranged at the two ends of the support frame, and the steel core rollers are provided with several Corresponding to the limiting platform of the fin-shaped cable splitting device, a steel pipe is sleeved on the steel core between each limiting platform through a bearing.

The rear fastening device is threadedly connected to the corresponding screw hole connection plate by bolts, the bolts are fastened by pins, the screw hole connection plate is connected to the lower part of the support frame through the side wall connection plate, and the bolt tightening end is connected to the support frame. The support plates at the lower part of the frame meet.

The beneficial effect of the utility model is that the fin-shaped cable branching device is adopted, the cables can be placed in an orderly manner, the checking is simple, and the secondary wiring is convenient. The cable laying distributor effectively solves the problems of the high rework rate in the secondary cable laying that affects the construction period, laying wiring errors, disorderly placement, and difficult review; it complies with the relevant provisions of the "Standardized Operating Specifications" and is consistent with the "Electrical Installation Engineering Construction and Acceptance Specifications"; the use of 90° angle type has the advantages of clear hierarchy, clear segmentation, and effective transition, which meets the requirements of cable laying specifications and is suitable for large-scale laying of cables and long-distance laying.

Description of drawings:

Figure 1 is a schematic diagram of the linear structure of the control cable laying distributor.

Figure 2 is a schematic diagram of the right-angle structure of the control cable laying distributor.

Fig. 3 is a side view of the right-angle structure of the control cable laying distributor.

Detailed ways

The utility model will be described in detail below through the analysis of specific embodiments in conjunction with the accompanying drawings.

As shown in Figure 1, it is a structural schematic diagram of the linear distributor of the present invention.

The cable laying distributor includes a support frame 2, and a pair of symmetrically divided rear fastening devices 1 arranged under the support frame 2, and several parallel fin-shaped cable distribution devices 4 are arranged above the support frame 2 , A steel core roller 3 is provided between the finned cable splitting device 4 and the support frame 2; the upper end of the finned cable splitting device 4 is positioned by a pin 5.

The fin-shaped cable distribution device 4 shown in Figure 1 is distributed in a straight line with the support frame 2, and the fin-shaped cable distribution device 4 consists of several steel cores passing through the bearing? Sleeve sleeves are distributed in parallel along the top of the support frame 2, and the upper end of the steel core is provided with a pin hole cap that is convenient for the pin 5 to pass through, and the pin hole cap is provided with a pin hole. Between the lower edge of the pin hole cap and the upper end surface of the supporting frame 2, a limit platform for positioning the steel core roller is arranged.

As shown in Fig. 2 and Fig. 3, it is another embodiment of the present utility model. The fin-shaped cable distribution device 4 is distributed at right angles to the support frame 2, and the fin-shaped cable distribution device 4 is composed of several support rods along the support frame 2. Distributed at 90°, the steel core rollers 3 are arranged at the 90° angle bend at the 4 ends of the fin-shaped cable distribution device, and the upper end of the support rod is provided with a pin hole for the pin 5 to pass through. The steel core rollers 3 arranged at the four ends of the right-angle distributed fin-shaped cable distribution device are distributed in a straight line. There are a number of limiting platforms corresponding to the supporting rods of the fin-shaped cable branching device 4, and the bearings pass through the steel core between each limiting platform? The socket has a steel pipe.

The above-mentioned rear fastening device 1 is threadedly connected to the corresponding screw hole connection plate by bolts, the bolts are fastened by pins, the screw hole connection plate is connected to the lower part of the support frame 2 through the side wall connection plate, and the bolt tightening end is connected to the The support plates at the bottom of the support frame 2 are connected.

The working principle of the utility model is:

Take the right-angled distribution of the fin-shaped cable distribution device and the support frame as an example.

1. Remove the pin 5 and loosen the fastening bolt of the rear fastening device 1;

2. Pass the cables through several support rods of the distributor fin-shaped cable splitting device 4, and place them neatly on the steel core roller 3; tighten the loosened rear fastening device 1 fastening bolts, and The whole device is fixed on the field support frame;

3. Fix the neatly arranged cables with tie wire at the position of the support frame to ensure that there is no falling off or crossing;

4. Put on the pin 5, and the cable laying is completed.

The cable distributor of this structure is suitable for the laying of straight cables.

The cable distributor of the first structure is suitable for the situation that the cable laying process is distributed at 90°. And the construction site is often used in combination with two kinds of cable distributors.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the technical field can easily think of All changes or replacements should fall within the protection scope of the present utility model.

Claims (6)

1. A cable laying distributor, characterized in that: it includes a support frame, and a pair of symmetrically distributed rear fastening devices arranged below the support frame, and several fins distributed side by side are arranged above the support frame There is a steel core roller between the fin-shaped cable-distributing device and the supporting frame; the upper end of the fin-shaped cable-distributing device is positioned by a pin. 2. A cable laying distributor according to claim 1, characterized in that: the fin-shaped cable distribution device and the supporting frame are distributed in a straight line, and the fin-shaped cable distribution device consists of several steel cores passing through the bearing sleeve The pipes are distributed in parallel along the top of the support frame, the upper end of the steel core is provided with a pin hole cap for the pin to pass through, and the pin hole cap is provided with a pin hole. 3. A cable laying distributor according to claim 2, characterized in that: a limit platform for positioning the steel core roller is provided between the lower edge of the pin hole cap and the upper end surface of the supporting frame. 4. A cable laying distributor according to claim 1, characterized in that: the fin-shaped cable distribution device is distributed at right angles to the support frame, and the fin-shaped cable distribution device is composed of several support rods along the support frame in a 90° ° distribution, the steel core roller is set at the 90° angle bend at the root end of the fin-shaped cable distribution device, and the upper end of the support rod is provided with a pin hole for the pin to pass through. 5. A cable laying distributor according to claim 4, characterized in that: the steel core rollers arranged at the root end of the right-angle distributed fin-shaped cable distribution device are linearly distributed, and the linear steel core rollers The two ends of the steel core are arranged at both ends of the support frame, and a number of limit platforms corresponding to the fin-shaped cable splitting device are set on the steel core roller, and steel pipes are sleeved on the steel core between each limit platform through bearings. . 6. A cable laying distributor according to claim 1, characterized in that: the rear fastening device is threadedly connected to the corresponding screw hole connection plate by bolts, the bolts are fastened by pins, and the screw hole connection plate The side wall connection plate is connected to the lower part of the support frame, and the bolt tightening end is connected to the support plate of the lower part of the support frame.

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