A kind of New type tube pillow
Technical field
It the utility model is related to cable laying field, and in particular to a kind of New type tube pillow.
Background technology
Pipe, which is rested the head on, is also known as cable protection pipe pipe pillow, conduit saddle, pipe support, for plastic tube or plastic-coated steel progress screens and admittedly
It is fixed;The arrangement for the multiple combinations rested the head on by pipe, can form multilayer with more conduit pipe systems of multiple row.
In cable channel laying, because temperature in four seasons changes, cable can produce in use to expand with heat and contract with cold, due to
Existing pipe pillow is mostly equal-sized counterpart, the fixed same root electricity of two adjacent groups pipe pillow in the installation process of cable channel
The height of cable is equal, cable can not be allowed to produce flexibility to compensate the deformation quantity for the needs that expand with heat and contract with cold so that in cable laying mistake
Have in journey using deformation quantity caused by compensating cable pipeline otherwise.
Utility model content
It can be cable tube in process of deployment that the utility model purpose, which is to provide for one kind to increase cable channel,
Road provides the New type tube pillow that deformation quantity is expanded with heat and contract with cold in compensation.
To achieve these goals, the utility model uses following technical scheme:A kind of New type tube pillow, including upper fixation
Portion, middle connecting portion and lower bottom part, fixed portion, the middle connecting portion and the lower bottom part combine the tabular to form cuboid
Body, fixed portion, the middle connecting portion and the lower bottom part are the platy structure of cuboid, under fixed portion
Base, the upper topside of the middle connecting portion and bottom and the top of the lower bottom part such as are laid with the big semi-circular hole, described
When assembling integral, multiple semi-circular holes form the use of circle for upper fixed part, the middle connecting portion and the lower bottom part
In the fixing hole that cable channel passes through.
Further, the semi-circular hole in fixed portion is more than institute apart from the distance of the upper topside in fixed portion
State distance of the semi-circular hole apart from the lower top margin of the lower bottom part of lower bottom part.
Further, the middle connecting portion is two or more.
Further, threading hole is additionally provided with the plate body, the internal diameter of the threading hole is less than the fixing hole
Internal diameter, the threading hole combines by two semi-circular holes and formed, and two semi-circular holes for forming the threading hole are distributed in institute
State two in fixed part, the middle connecting portion and the lower bottom part.
In the utility model, fixed portion and the lower bottom part are in dissymmetrical structure, can be incited somebody to action in cable laying
Piece together the integral reverse use of pipe pillow so that cable channel same root pipeline consolidating at different groups of pipe pillows in process of deployment
Fixed height is different, so, pipeline can be allowed to form S type tendencies in the laying of cable channel, for expanding with heat and contract with cold for cable channel
Preparation deformation quantity is provided, the utility model has the advantages of simple in construction, practical.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
The technical solution of the utility model is further elaborated with reference to specific embodiment.
Such as a kind of embodiment of New type tube pillow in Fig. 1, including upper fixed part 1, middle connecting portion 2 and lower bottom part 3, upper fixation
Portion 1, middle connecting portion 2 and lower bottom part 3 can combine the plate body to form cuboid, and the corner of whole plate body all offers conveniently
The excessive angle of installation, upper fixed part 1, middle connecting portion 2 and lower bottom part 3 are the platy structure of cuboid, the bottom of upper fixed part 1
Side, the upper topside of middle connecting portion 2 and bottom and the top of lower bottom part 3 such as are laid with the big semi-circular hole, integral assembling
When, multiple semi-circular holes form the fixing hole 4 for being used for cable channel and passing through of circle, and the semi-circular hole of upper fixed part 1 is apart from upper
The distance of the upper topside of fixed part 1 is more than the semi-circular hole of lower bottom part 3 apart from the distance of the lower top margin of lower bottom part 3, is using
Cheng Zhong, according to fixed cable channel number number can select multiple middle connecting portions 2 as needed, middle connecting portion 2 is symmetrical
Interchangeability structure.
Threading hole is additionally provided with the plate body for the cuboid that upper fixed part 1, middle connecting portion 2 and the combination of lower bottom part 3 are formed
5, the internal diameter of threading hole 5 is less than the internal diameter of fixing hole 4, and the laying mode of threading hole 5 is identical with the laying mode of fixing hole 4.
NM technology is prior art in the utility model.
The utility model embodiment is optimal case, but is not the further restriction to technical solutions of the utility model,
The scheme of any deterioration or equivalent variations should be belonged within claims of the present utility model.