CN201118181Y

CN201118181Y - Chain type wire laying trough

Info

Publication number: CN201118181Y
Application number: CNU2007201051326U
Authority: CN
Inventors: 万叔瑜
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-08
Filing date: 2007-11-08
Publication date: 2008-09-17
Anticipated expiration: 2017-11-08

Abstract

The utility model provides a chain type wiring groove and is characterized in that the wiring groove consists of a plurality of chain groove monomers that are hinged from the beginning to the end; and each chain groove monomer consists of a groove that is provided with an opening at the two ends and a groove cover that is arranged on the groove. The chain type wiring groove can rotate bi-directionally around a connecting shaft so as to realize the bidirectional turning on a vertical surface; so the wiring groove can move or turn around along a cable, an oil pipe or a gas pipe to effectively prevent the cable, the oil pipe or the gas pipeline from being exposed outside in the turning position or during the movement. The chain type wiring groove has the advantages of simple structure and convenient installation, and can be lengthened or shortened according to the actual requirement. The chain type wiring groove can not only be used as the soft connector of bridges and brackets, but also can be used for carrying equipment and laying the cables or soft pipes in the storage system.

Description

The chain type wiring groove

Technical field

The utility model relates to a kind of wiring groove, especially a kind of chain type wiring groove of protecting cable or flexible pipe.

Background technology

In the installation process of industrial equipment, often need use that various crane span structures, wire casing or sleeve pipe support, the protection of the cable of fixing and protection cable, flexible pipe, particularly moving component or oil, tracheae, but be the difficult point in circuit, the line arrangement.In the electric equipment installation process, the bridge elbow that runs into standard through the turning of being everlasting, corner is the position of transition thereupon, perhaps carry out the transition to the back and forth position of rotation of vibration, low-angle from stablizing the position, this just need carry out the transition of crane span structure with soft connection device.Though there is the drag chain type wire casing of import to address the above problem at present, because of its complex structure, price is high and be difficult to popularize.Up till now for this reason, still use metal or flexible nonmetallic tubing, relatively poor with the Total tune of electric equipment; and inconvenience is installed; especially in the occasion of linear reciprocating motion or rotation, often make the turning site exposed outside, can not effectively protect cable, the pipeline at this position.Therefore, be necessary fully prior art is improved.

Summary of the invention

For overcoming in the prior art the curved logical turning that can not in time solve commonly used, turning transition and to the cable at positions such as reciprocating motion, rotation, the problem that pipeline is effectively protected, the utility model provides a kind of chain type wiring groove.

The utility model is finished by following technical proposal: a kind of chain type wiring groove it is characterized in that it is made up of the key way monomer that a plurality of head and the tail are hinged, and each key way monomer is made of two ends band uncovered cell body and the lid of the groove on the cell body.

Two side elevations of described cell body one end are provided with the concave surface in tape spool hole, two side elevations of the other end are provided with the flange in tape spool hole, so that by placing the hinge in the axis hole, the flange of back one cell body head end is placed the concave surface of last cell body tail end, thereby constitutes the chain type wiring groove that links to each other in twos.

The concave surface of described cell body tail end two side elevations is made as circular concave surface, and the bottom land end plate of this end and groove cover end plate are made as and the matched arc plate of circular concave surface excircle, so that turn neatly or rotation.

The pairing angle of arc plate of described bottom land tail end and groove lid tail end is 15～35 degree, so as the chain type wiring groove after linking to each other can be flexibly, two-way rotation or bending easily.

The utility model compared with prior art has following advantage and effect: adopt such scheme; can make the chain type wiring groove around the two-way rotation of connecting axle; realize the two-way turning on the facade; can make wiring groove with cable or oil; tracheae together moves or turns; effectively protect cable or oil; air pipe is at the turning; can not expose outside during motion; the chain type wiring groove of the utility model simple in structure; easy for installation; and can increase or shorten length according to actual needs; both can be used as crane span structure; being flexible coupling of carriage also can be used for the equipment carrying; the cable of warehousing system or the laying of flexible pipe.

Description of drawings

Fig. 1 is the chain type wiring groove structural representation of the utility model;

Fig. 2 is a key way monomer structure schematic diagram among Fig. 1.

Embodiment

Below in conjunction with accompanying drawing the utility model is described further, is not limited thereto but hold within the utility model.

This chain type wiring groove is made up of the key way monomer 1 that a plurality of head and the tail are hinged, the hinged place links to each other by hinge 2, each key way monomer 1 is made of two ends band uncovered cell body 3 and the lid of the groove on the cell body 6, two side elevations of cell body one end are provided with the circular concave surface 8 in tape spool hole 7, two side elevations of the other end are provided with the flange 5 in tape spool hole 4, so that by placing axis hole 4, hinge 2 in 7, the flange 5 of back one cell body head end is placed the circular concave surface 8 of last cell body tail end, the bottom land end plate 9 of cell body tail end and groove cover end plate 10 are made as and the matched arc plate of circular concave surface 8 excircles, arc plate 9,10 pairing angles are 15～35 degree, so that the chain type wiring groove after linking to each other can be flexibly, two-way easily rotation or bending.

Claims

1, a kind of chain type wiring groove is characterized in that it is made up of the key way monomer that a plurality of head and the tail are hinged, and each key way monomer is made of two ends band uncovered cell body and the lid of the groove on the cell body.

2, chain type wiring groove according to claim 1 is characterized in that two side elevations of described cell body one end are provided with the concave surface in tape spool hole, and two side elevations of the other end are provided with the flange in tape spool hole.

3, chain type wiring groove according to claim 2 is characterized in that the concave surface of described cell body tail end two side elevations is made as circular concave surface, and the bottom land end plate of this end and groove cover end plate are made as and the matched arc plate of circular concave surface excircle.

4, chain type wiring groove according to claim 3, the pairing angle of arc plate that it is characterized in that described bottom land tail end and groove lid tail end is 15～35 degree.