CN2896624Y

CN2896624Y - Wire threading pipe

Info

Publication number: CN2896624Y
Application number: CN 200520034612
Authority: CN
Inventors: 何登远
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-27
Filing date: 2005-06-27
Publication date: 2007-05-02
Anticipated expiration: 2015-06-27

Abstract

This model utility discloses a cable gland for arranging concealed wires in the wall. The tube body is flat and is provided with a wire passing hole at least lengthways along the tube body. The side wall of the tube body is provided with inserting structures and two and more wire tubes can be combined through such inserting structure. This model utility has the advantages as follows: single piece or single group of thread for more securities; significantly reduce the depth of grooves for burying thread tubes. When domestic lighting cables are laid, the depth of the groove can be controlled within the thickness of floated coat of wall surfaces in most cases so that the construction strength and difficulties are reduced and even RC beans or pillars can be laid with thread and passed through tubes; also can flexibly and conveniently meet requirements for laying different quantities of cables, truly guarantee that each piece of cables can freely be drawn out and inserted in while also exchange each single piece of cables.

Description

A kind of penetration pipe

Technical field

The utility model relates to a kind of penetration pipe, particularly is used for arranging on building masonry wall the penetration pipe of concealed wire.

Background technology

In building construction, fitment process, often need arrange concealed wire in body of wall or on the ground by penetration pipe.Existing penetration pipe is a circular straighttube, adopts the PVC material to make more, owing to in same penetration pipe, penetrate many cables (electric wire), so the penetration pipe diameter is bigger.The version of this class penetration pipe and threading mode have determined it to have the defective of following several aspects, when burying penetration pipe underground on body of wall or on the ground, its groove depth is bigger, often the wall plastering layer be to cross and the concrete or the masonry inwall of hard entered, particularly when concrete column or beams of concrete upward wiring, construction intensity and difficulty are big, even just can't use existing penetration pipe at all; And also there are potential safety hazard in many cable boundlings in same penetration pipe, cable leakage, short circuit are with seedling and remaining cable; In addition, also cumbersome when many cables successively pass same penetration pipe, and if wherein one bad, thread-changing also to be not easy very much.

The utility model content

Technical problem to be solved in the utility model provide a kind of bury underground groove depth more shallow, use safety and penetration pipe more easily.

The technical scheme that its technical problem that solves the utility model adopts is: penetration pipe of the present utility model, comprise body, and it is characterized in that: described body is a flat tube, is provided with at least one through wires hole along the body longitudinal extension in it.

Because each through wires hole only passes for one or a pair of cable, use safer, and the required aperture of through wires hole is very little, body can be made into flat-shaped (as rectangle or rectangular substantially), therefore can reduce penetration pipe buries groove depth underground, as when laying the home lighting cable, its groove depth can be controlled in the scope of wall plastering layer thickness basically.

As improvement of the technical scheme, for ease of laying the needs of varying number cable, described through wires hole is row in body cross section longitudinal separation at least one to be set, along body cross section at least one row that are horizontally arranged at interval.List as one and to arrange two through wires holes, then when two row were set, penetration pipe had 4 through wires holes, and when three row were set, penetration pipe had 6 through wires holes, by that analogy, enumerates no longer one by one.

As further improvement in the technical proposal, for improving the convenience of site operation to greatest extent, the sidewall of described body is provided with connected structure, penetration pipe more than two and two can make up by connected structure, makes it more flexible and satisfies the needs of laying the varying number cable easily.

The beneficial effects of the utility model are that single or single group threading uses safer; And can reduce spool significantly and bury groove depth underground, when laying the home lighting cable, its groove depth in most of the cases can be controlled in the scope of wall plastering layer thickness, and construction intensity and difficulty are minimized, though on reinforced beam or post also cabling poling smoothly; Can also be flexibly and satisfy the needs of laying the varying number cable easily, accomplish that really in use every cable can haul out and pierce into freely, can also carry out single replacing to the cable that wherein damages easily.

Description of drawings

This specification comprises following five width of cloth accompanying drawings:

Fig. 1 is the structural representation of the utility model penetration pipe;

Fig. 2 is the schematic diagram of a kind of combining form of the utility model penetration pipe;

Fig. 3 is the schematic diagram of a kind of assembled unit of the utility model penetration pipe;

Fig. 4 is the schematic diagram of a kind of assembled unit of the utility model penetration pipe;

Fig. 5 is the schematic diagram of a kind of assembled unit of the utility model penetration pipe.

Parts, position and numbering among the figure: body 1, through wires hole 2, tenon 3, tongue-and-groove 4, locking tooth 5, spool 6.

Embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

As shown in Figure 1, penetration pipe of the present utility model comprises body 1, and body 1 is a flat tube, and its cross section can preferably adopt rectangle or rectangular basically.Be provided with at least one through wires hole 2 in the body 1 along body 1 longitudinal extension.The moulding of through wires hole 2 can be taked dual mode, and the one, through wires hole 2 and body 1 one-body molded (as shown in Figure 4); The 2nd, through wires hole 2 is for being embedded in the endoporus (as shown in Figure 3) of the spool 6 in the body 1.

For ease of laying the needs of varying number cable, through wires hole 2 is row in body 1 cross section longitudinal separation at least one to be set, along body 1 cross section at least one row that are horizontally arranged at interval.As Fig. 3, Fig. 4 and shown in Figure 5, Chang Yong mode is the most, list one and arrange two through wires holes 2, and along body 1 cross section 1～3 row that are horizontally arranged at interval.

For improving the convenience of site operation to greatest extent, as shown in Figure 1 and Figure 2, the sidewall of body 1 is provided with connected structure, and the penetration pipe more than two and two can make up by connected structure, makes it more flexible and satisfies the needs of laying the varying number cable easily.In other words, each root body all can be used as the unit of combination, in an assembled unit middle tube body 1 shown in Fig. 4, only be provided with 2 through wires holes of row, in an assembled unit middle tube body 1 shown in Fig. 5, be provided with two row totally 4 through wires holes, and in an assembled unit middle tube body 1 shown in Fig. 4, being provided with three row totally 6 through wires holes, all this kind is not enumerated one by one.

Described connected structure can adopt multiple mode, and Fig. 1～Fig. 5 shows wherein a kind of, outward extending tenon 3 promptly is set on body 1 one lateral sidewalls, and is opened in tongue-and-groove 4 on body 1 another lateral sidewalls, and tenon 3, tongue-and-groove 4 are suitable.In order to improve the stability of body combination, as shown in Figure 4, also can locking tooth 5 be set on tenon 3, in tongue-and-groove 4, then offer and locking tooth 5 corresponding back stop slots.Fig. 2 illustrates two bodys respectively having four through wires holes and is combined to form state after the one with inserting mode.

Except that taking abovementioned technology, also can be in the adjacent side of 1 liang of body intersection chamfering, after pegging graft, two assembled units are formed with two grooves in the assembly upper and lower surface, after imbedding body in the body of wall, more easily attached on the combination tube wall, groove provides entry to the cement that fills when also separating for two bodys.

It is to be noted, above the described principles more of the present utility model that just explain through diagrams, because the those of ordinary skill to constructed field is easy to carry out on this basis some modifications and change, therefore this specification be not be the utility model to be confined to shown in and in the described concrete structure and the scope of application, so every the corresponding modify and equivalent that might be utilized all belongs to the claim that the utility model is applied for.

Claims

1, a kind of penetration pipe comprises body (1), it is characterized in that: described body (1) is a flat tube, is provided with at least two through wires holes (2) along body (1) longitudinal extension in it.

2, penetration pipe according to claim 1 is characterized in that: the cross section of described body (1) is rectangular.

3, penetration pipe according to claim 2 is characterized in that: described through wires hole (2) is row vertically to be provided with at least two at body (1) cross section, along body (1) cross section at least one row that are horizontally arranged at interval.

4, penetration pipe according to claim 2 is characterized in that: the sidewall of described body (1) is provided with connected structure.

5, penetration pipe according to claim 4, it is characterized in that: described connected structure comprises by the body outward extending tenon of (1) one lateral sidewalls (3), and being opened in tongue-and-groove (4) on another lateral sidewalls of body (1), this tenon (3), tongue-and-groove (4) are suitable.

6, penetration pipe according to claim 5 is characterized in that: described tenon (3) is provided with locking tooth (5), then offers in the tongue-and-groove (4) and the corresponding back stop slot of locking tooth (5).

7, penetration pipe according to claim 2 is characterized in that: described body (1) is gone up in two adjacent side intersection chamferings.

8, penetration pipe according to claim 2 is characterized in that: described through wires hole (2) is one-body molded with body (1).

9, penetration pipe according to claim 2 is characterized in that: described through wires hole (2) is for being embedded in the endoporus of the spool (6) in the body (1).