CN2921513Y - New Cable Holder - Google Patents

Abstract

The utility model discloses cable support mainly relates to city cable pit or railway, tunnel, bridge on use, lay the support of cable. The support comprises a support seat and a support rod, wherein a vertical through hole socket is arranged on the support seat, and a notch is arranged on the transverse end surface of the support seat and leads to the through hole socket to form a T-shaped open slot; one end of the support rod is provided with a head end and a neck which are matched with the hole. By adopting the structure, when the cable trench is constructed, the bracket base is embedded into the brick wall, and the bracket rod is embedded into the bracket base when the cable trench is installed, so that the construction is simple, safe and convenient, the construction period is short, the installation efficiency is high, and the cost is low.

Description

New Cable Holder

technical field

The utility model relates to a cable support mainly related to a support used on urban cable trenches or railways, tunnels and bridges for laying cables.

Background technique

Existing brackets for laying cables on urban cable trenches or railways, tunnels, and bridges mainly use expansion screws to fix metal brackets. It is inconvenient to replace, and the structure of the cable trench is often damaged during the installation process, or the appearance is damaged, and it is easy to cause electric shock accidents in humid and complicated environments.

With the needs of the development of electric power construction in cities and towns, there is an urgent need for a cable bracket with simple construction, safety, convenience, short construction period, high installation efficiency and low cost. This utility model pre-embedded polymer composite cable bracket came into being .

Contents of the invention

The purpose of this utility model is to provide a new type of cable support, which is made of polymer composite materials, overcomes the above-mentioned defects of the expansion screw iron cable support, and can ensure simple construction, safety, convenience, short construction period and installation efficiency High, low cost, and can improve the adaptability and bearing capacity of the support, it is a high-efficiency support that meets the existing requirements.

The utility model is a novel cable support, which includes a support seat and a support rod, and is characterized in that there is a vertical through-hole socket on the support seat, and there is a notch leading to the through-hole socket on the transverse end surface of the support seat, forming a " T " shape opening groove; There is a head end and a neck fitting with said hole at one end of the support rod.

In the above-mentioned novel cable bracket, the through hole on the bracket seat has a certain taper, and the head end fitting with the hole also has the same taper.

In the above-mentioned new type cable support, there are small horizontal marking lines on the upper end surface of the support seat at a certain distance from the through hole and the notch.

In the above-mentioned novel cable bracket, there are fixing notches or fixing holes on the bracket seat, the other end of the notch, and one side of the marking line.

With the above structure, the support seat is pre-embedded in the brick wall during the construction of the cable trench, and only the support rod is inserted into the support seat during installation. The construction is simple, safe, convenient, short construction period, high installation efficiency and low cost.

Description of drawings

Fig. 1 is the front view of the bracket base of the utility model cable bracket.

Fig. 2 is a sectional view of A-A shown in Fig. 1 .

Fig. 3 is a B-B sectional view shown in Fig. 1 .

Fig. 4 is a front view of the support rod of the cable support of the present invention.

Fig. 5 is a bottom view shown in Fig. 4 .

Detailed ways

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

The utility model is a new cable bracket of pre-embedded polymer composite material, comprising a bracket base 1 and a bracket rod 2, a through-hole socket 11 on the bracket base 1, and a notch on the lateral end surface 13 of the bracket base 1 12 leads to through-hole socket 11, forms a " T " shape opening groove; See Fig. 1, Fig. 2, shown in Fig. 3. At one end of the support rod 2 there is a head end 21 and a neck 22 matching the through-hole socket 11 and the notch 12, as shown in Fig. 4 and Fig. 5 . When in use, firstly when making bricks in the construction of the cable trench, the support seat 1 is pre-embedded in the brick wall according to the design requirements to form an integral body with the wall. When installing the cables, after the support rod 2 is embedded in the support seat 1, the cables can be placed and fixed. When maintaining and replacing, as long as the head end 21 and the neck 22 of the support rod 2 are pulled out from the support seat 1, it is enough to get final product.

In order to make the bracket rod 2 embedded and fastened on the bracket seat 1, the through-hole socket 11 and the notch 12, as well as the head end 21 and the neck 22 on the bracket rod 1 all have a certain taper, see Fig. 2, Fig. 3, Fig. Shown in 5, such structural support bar is firmly connected with support seat.

In a further form, there is a small marking line 14 on the upper end surface of the support seat 1 at a certain distance from the through hole 11 and the notch 12, so that the marking line 14 can be used as the standard when pre-embedding according to requirements. Buried to ensure accurate pre-embedding, neat walls, and the load-bearing strength of each bracket.

In order to ensure the load-bearing strength of the pre-embedded support seat, on the support seat 1, the other end of the notch 12, and one side of the marking line 14, there may be a plurality of fixed through holes 15 or fixed notches 16, as shown in Figure 1. In this way, the bracket base 1 and the wall can be closely combined to ensure the load-bearing strength of the bracket base more effectively.

With the above structure, the support seat is pre-embedded in the brick wall during the construction of the cable trench, and only the support rod is inserted into the support seat during installation. The construction is simple, safe, convenient, short construction period, high installation efficiency and low cost. And the replacement is convenient, and different support rods can also be replaced according to requirements.

Claims (4)

1, a kind of novel cable support comprises a bracket and a cradling piece, it is characterized in that having on bracket a vertical through hole, has notch to lead to through hole on the vertical section of bracket; At an end of cradling piece one head end and the neck that agrees with described hole arranged.

2, novel cable support according to claim 1 is characterized in that the through hole on the described bracket has certain taper, and the described head end that agrees with the hole also has same tapering.

3, novel cable support according to claim 1 and 2 is characterized in that on the upper-end surface of described bracket, apart from the position of through hole and notch certain distance laterally tiny markings is arranged.

4, novel cable support according to claim 3 is characterized in that on the described bracket, the other end of notch, markings one side have fixedly notch or fixed hole.

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