CN201448523U

CN201448523U - Screw hole type split multilayer cable holder

Info

Publication number: CN201448523U
Application number: CN2009200596832U
Authority: CN
Inventors: 黎声零; 王熏伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-03
Filing date: 2009-07-03
Publication date: 2010-05-05
Anticipated expiration: 2019-07-03

Abstract

The utility model provides a screw hole type split multilayer cable holder which consists of a holder seat and a plurality of holder support arms, wherein the holder seat is in a long strip shape and is reserved with the plurality of slots, each of which is molded with a bayonet; the front end of each holder support arm is molded with a bayonet lock which is buckled with the bayonet in a matching way; and after being inserted into the holder seat, the holder support arms are inclined upwards. By adopting the scheme, split type design is adopted by the cable holder, and the cable holder is divided into two parts which are the holder seat and the holder support arms, so that construction and replacement of the cable holder can be very convenient; and simultaneously, the structural design of the holder support arms can effectively protect cables.

Description

The split type multi-layer cable support of a kind of screw type

Technical field:

The utility model relates to power cable accessory technical field, refers in particular to the split type multi-layer cable support of a kind of screw type.

Background technique:

In the power cable industry, for a long time, set up cable and all adopt metal or cement bar system cable bearer, traditional metallic cable support easy-to-rust, the life-span is short, and the safety and the fault-free that influence electric power, communications facility are used.Common in the market cable bearer is the support of integral type, can not change adjustment after installing, and is unfavorable for construction.

Summary of the invention:

The purpose of this utility model is to overcome the defective of traditional cable trench cover, and a kind of convenient construction and replacing are provided, and can effectively protect the split type multi-layer cable support of a kind of screw type of cable simultaneously.

For achieving the above object, the technological scheme that the utility model provides is: the split type multi-layer cable support of a kind of screw type, it is characterized in that: this support is made up of a bracket and a plurality of support trailing arm, this bracket is a galleyproof type, is reserved with a plurality of slots on the bracket, and each slot all forms a bayonet socket, the front end of each support trailing arm forms a bayonet lock, bayonet lock and bayonet socket coincide and are buckled together, and after the support trailing arm inserted bracket, the support trailing arm was inclined upwardly.

The end of support trailing arm also forms a projection that makes progress.

The bottom surface of support trailing arm is interval with a plurality of boss.

The upper surface of frame trailing arm is an arc surface.

The upper surface of support trailing arm and bottom surface are arc transition with the angle of cut of side respectively.

After the utility model adopted such scheme, cable bearer adopted split-type design, and cable bearer is divided into bracket and support trailing arm two-part, very convenient construction and replacing cable bearer, and simultaneously, the structural design of support trailing arm can effectively be protected cable.Simultaneously, but bracket general layout actual demand separate, can reach the requirement of independent use, can freely form required multi-layer cable support as the utility model again.

Description of drawings:

Fig. 1 is the three-dimensional decomposition texture schematic representation of the utility model.

Fig. 2 is the utility model sectional view.

Embodiment:

Below in conjunction with accompanying drawing 1-Fig. 2, the utility model will be further described: present embodiment is made up of a bracket 1 and a plurality of support trailing arm 2, this bracket is a galleyproof type, be reserved with a plurality of slots on the bracket 1, all form a bayonet socket 11 in each slot, the front end of each support trailing arm 2 forms an outstanding bayonet lock 21, and bayonet lock 21 coincide with bayonet socket 11 and is buckled together just, play the effect of fixed support trailing arm 2, avoid 2 landings of support trailing arm; When support trailing arm 2 will take out, must earlier support trailing arm 2 upwards be held up several angle makes bayonet lock 21 separate with bayonet socket 11 with distance, support trailing arm 2 can be extracted out, other direction can't be extracted support trailing arm 2 out, particularly behind the cabling, under the effect of cable gravity, support trailing arm 2 is fixing more firm.

Support trailing arm 2 inserts after the bracket 1, and support trailing arm 2 can be inclined upwardly (angle that becomes 3 degree approximately with horizontal position) a little, and the end of support trailing arm 2 also has a projection that makes progress a little 22, plays the effect that stops the cable landing.

Just there is a boss 23 bottom surface of support trailing arm 2 every a segment distance, makes things convenient for the band of attached cable or clamp effectively to locate, and guarantees that cable can not move.

The upper surface of support trailing arm 2 is designed to the circular arc type surface, is different from other people flat design, effectively reduces the area of contact with cable, makes that to drag cable more laborsaving;

The angle of cut of the upper surface of support trailing arm 2 and the horizontal plane of bottom surface and side is designed to the arc transition type, is different from other people rectangular shape, prevents when dragging cable the incised wound cable, and the resistance can reduce to drag cable the time, plays the labour-saving effect;

In when construction, on the cable channel wall, accomplish fluently the blast screw hole of ∮ 12mm with percussion drill earlier by preset height and spacing, hole depth 100mm loads onto the bracket 1 that has a plurality of slots 11, and fastening good nut is promptly finished the installation of bracket 1; When cable is installed, with directly corresponding each slot 11 interior installation that can finish support of inserting bracket 1 of support trailing arm 2.

The embodiment of the above is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so the equivalence that all shapes according to the utility model, structure and principle are done changes, all should be covered by in the protection domain of the present utility model.

Claims

1. split type multi-layer cable support of screw type, it is characterized in that: this support is made up of a bracket (1) and a plurality of support trailing arm (2), this bracket is a galleyproof type, bracket is reserved with a plurality of slots on (1), each slot all forms a bayonet socket (11), and the front end of each support trailing arm (2) forms a bayonet lock (21), and bayonet lock (21) coincide with bayonet socket (11) and is buckled together, after support trailing arm (2) inserted bracket (1), support trailing arm (2) was inclined upwardly.

2. the split type multi-layer cable support of a kind of screw type according to claim 1 is characterized in that: the end of support trailing arm (2) also forms a projection that makes progress (22).

3. the split type multi-layer cable support of a kind of screw type according to claim 1, it is characterized in that: the bottom surface of support trailing arm (2) is interval with a plurality of boss (23).

4. the split type multi-layer cable support of a kind of screw type according to claim 1, it is characterized in that: the upper surface of support trailing arm (2) is an arc surface.

5. the split type multi-layer cable support of a kind of screw type according to claim 4 is characterized in that: the upper surface of support trailing arm (2) and bottom surface are arc transition with the angle of cut of side respectively.