CN201061114Y

CN201061114Y - Cable connecting-perforating frame

Info

Publication number: CN201061114Y
Application number: CNU2007201563201U
Authority: CN
Inventors: 安德烈亚斯·卡尔森
Original assignee: Roxtec AB
Current assignee: Roxtec AB
Priority date: 2007-07-19
Filing date: 2007-07-19
Publication date: 2008-05-14
Anticipated expiration: 2017-07-19
Also published as: BRMU8800221Y1; BRMU8800221Y8; TWM349623U; BRMU8800221U2; TWD132444S; USD638370S1; USD632656S1

Abstract

The utility model relates to a cable treading frame, which is used together with a module (8) for enclosing a cable or a conduit. The utility model is characterized in that the module (8) is tree is threaded in the threading frame; the module (8), the threading frame and a pressing device form a sealed cable threading device for holding a plurality of cables or conduits; the internal space of the threading frame is rectangular; the module (8) is inserted in the internal space to pass through the cable or the conduit; the internal space is limited by two sidewalls (1), an end wall (2) and an end wall (15) of an end (3); a flange (4) is arranged on the sidewalls (1) and outside the end walls (2,15); the flange (4) is arranged around the threading frame.

Description

A kind of cable cross-under frame

Technical field

The utility model relates to a kind of cable cross-under frame, and this cross-under frame uses with the module of parcel cable or pipeline.Module is located in the cross-under frame, and this module and cross-under frame and a hold down gag form a sealing cable cross-under device that can hold some cables or pipeline together.

Background technology

In the prior art, also there is the cross-under device of cable or pipeline to use the cross-under frame, is placed with some modules of holding cable or pipeline in the cross-under frame.Module is made by elastomeric material, as rubber or plastic cement, thereby can be compressed.Plurality of modules in the cross-under frame is usually with mutual adjacent the forming a line or several row of certain hold down gag.Hold down gag is installed between cross-under frame and the module, when hold down gag expands, can compressed module will be compressed against on cable or the pipeline like this.

The wall device of crossing of cable or pipeline is used for sealing under different occasions, as is used for the wiring cabinet, equipment overcover, terminal box and machine.They are used for different industrial occasions, as automobile, and telecommunications, generating and distribution also have sea-freight and coastal waters industry.Module generally can be prevented liquid, anti-gas, and fire prevention, anti-rodent, termite-proof, dust and moisture etc. can also be held cable optic fibre, computer wire harness etc., or all gases liquid such as employed pipelines such as water, compressed air, hydraulic fluid and coal gas.

Placement module has a variety of with the cable that is formed with sealing effectiveness or the cross-under frame of pipeline cross-under device in the prior art.Because the cross-under frame often is subjected to bigger thrust, so structure is also bigger usually.Massive structure generally can cause cross-under frame weight heavier.

Summary of the invention

Under thrust was not very big situation, it is excessive heavy and firm that cross-under frame of the prior art will seem.The weight of cross-under frame and hugely will influence product cost usually.Under many occasions, volume a little bit smaller, weak any the cross-under frame of structure also can satisfy the demand, can also reduce cost simultaneously.

Like this, a purpose of the present utility model provides a cross-under frame, and its other cross-under frame compared to existing technology is heavy lighter, also possesses the advantage that cost price is lower than other cross-under frame of prior art simultaneously.In addition, the cross-under frame should can be easily installed in different wall body structures.

The utility model provides a kind of cable cross-under frame, and it has the inner space of rectangle usually.In described space, can place the module that some are used for running through cable or pipeline.The inner space is by two sidewalls, and the end wall of an end wall and an end limits, and a flange is installed in the outside of sidewall and end wall, and it is around whole cross-under frame.

Other purposes of the present utility model and advantage will be presented in face of one of ordinary skill in the art by the detailed description of following embodiment.

Description of drawings

The utility model will further describe by the following examples and accompanying drawing, in the accompanying drawings:

Figure 1 shows that a perspective view of the utility model cross-under frame;

Fig. 2 is the cutaway view of cross-under frame shown in Figure 1;

Fig. 3 is a kind of perspective view of module, and this module is made up of two halfbodies and is used with cross-under frame of the present utility model; And

Fig. 4 is the perspective view of the utility model cross-under frame hold down gag.

Embodiment

Cross-under frame described in the utility model is generally rectangle, comprises 1, one end wall 2 of two sidewalls and an end 3.End 3 comprises an end wall 15.Sidewall 1 is relatively laterally installed and all be connected in to end wall 2,15.In sidewall 1 and end wall 2, the 15 inboard rectangle inner spaces that form.Cross-under frame outside is equipped with flange 4, and it is around whole cross-under frame.Flange 4 is perpendicular to sidewall 1 and

end wall

2,15 and outwards outstanding from the middle part of sidewall 1 and end wall 2,15.On flange 4, be provided with some holes in order to embed fastener, as nail or screw, thereby the cross-under frame be fixed on wall, wiring cabinet, equipment overcover, terminal box etc.

It is inner outstanding to the cross-under frame that end 3 is provided with a ledge 5.This ledge 5 does not convexedly stretch in outside each wall of cross-under frame.End 3 comprises an end wall 15 as previously mentioned, forms an end wall of coffin.There is an extention end 3 in the coffin that forms.The extention of end 3 is perpendicular to the end wall 15 of end 3, and looking from its section is wedge-like.The additional wedge-like of end 3 partly comprises a surface, and this surface is corresponding with external boundary and an inclined surface 7 of formation rectangle inner space.The thick end of wedge is installed on the end wall 15 of end 3.3 whole end wall 15 extends wedge 5 along the end.Inclined surface 7 is centroclinal to the rectangle inner space of 3 outer rim 4 zones from the end.Ledge 5 embeds the extention middle part of end 3, also comprises a jack hole 6 simultaneously.

Be embedded in some modules 9 and hold down gag 12 at cross-under frame coffin.Known to persons skilled in the art, module 9 can have a variety of designs embedding cable or pipeline, thereby is formed with the cross-under structure of the cable pipeline etc. of sealing effectiveness.In the embodiment shown, module 9 is made up of two identical module halfbodies 10.In the middle of each module halfbody 10, form the half-cylindrical space of the peelable thin slice or the lamella 11 that are used for embedding some.During use, when two module halfbodies 10 are installed, make half-cylindrical space toward each other, thereby form cylindrical space to embed cable or pipeline.Strippable thin slice 11 adhesion strength had each other both made and can be adhered together between the thin slice, can make it possible to that again thin slice is carried out craft and successively peel off, and promptly peeled off with hand.By the thin slice 11 of peeling off suitable quantity, module 9 cables or tube outer diameter are complementary.In general the internal diameter of half cylindrical space should be slightly less than the external diameter of the cable pipeline of merge module in the module 9, to obtain compact sealing effectiveness.If certain module 9 will be installed in the cross-under frame and temporarily not embed cable or pipeline simultaneously, then this cylindrical cavity can be put into a stopple.

Hold down gag 12 generally includes rectangular shape and an inclined surface 13.The inclination angle of the inclined surface 7 of the inclination angle of inclined surface 13 and cross-under frame end 3 adapts.A jack hole is set in the middle of the hold down gag 12.

Module 9 and hold down gag 12 all are to be made by elastomeric material.During use, hold down gag 12 is installed on the end 3, and ledge 5 is inserted in the hole 14 of hold down gag 12 simultaneously.The inclined plane 13 of hold down gag 12 is resisted against the inclined surface 7 of cross-under frame end 5 and places.Mounting screw or bolt in the jack hole 6 of ledge 5, the free end of screw or bolt is installed nut, nut sheet or other similar device.Nut, nut sheet etc. screw in by the helical above screw or the bolt etc.The function of nut, nut sheet or other similar device is an extruding hold down gag 12 when tightening screw or bolt.Hold down gag 12 along screw or bolt shaft to the compression meeting it is produced in vertical direction expand.Because hold down gag 12 against the end wall 15 of end 3 relative harder with sidewall 1, hold down gag 12 will mainly expand towards cross-under frame central authorities.Fill plurality of modules 9 and hold down gag 12 when cross-under frame inner rectangular space, the expansion of hold down gag 12 will be pushed module 9.By the extruding to module 9, each module 9 is pushed embedding cable or pipeline within it immediately.So just finished the cross-under sealing of cable closely or pipeline.

Claims

1. cable cross-under frame that has the rectangle inner space usually, the inner space has plurality of modules to carry out cross-under to embed cable or pipeline, it is characterized in that, the inner space is by two sidewalls (1), the end wall (15) of an end wall (2) and an end (3) limits, and a flange (4) is located at sidewall (1), end wall (2,15) the outside, this outer rim (4) is around whole cable cross-under frame.

2. cable cross-under frame as claimed in claim 1 is characterized in that flange (4) stretches out in the middle part of the sidewall (1) that forms the inner space and the end wall (2,15) and vertical with it.

3. cable cross-under frame as claimed in claim 1, it is characterized in that, end (3) comprises that a section shape is the ledge of wedge shape, surface thereof is corresponding with an external boundary and an inclined surface (7) that cable cross-under frame forms the rectangle inner space, and this inclined surface is centroclinal to cable cross-under frame inner space of end wall (15) zone of (3) from the end.

4. cable cross-under frame as claimed in claim 1, it is characterized in that ledge (5) from the end (3) inwardly outstanding.

5. cable cross-under frame as claimed in claim 4 is characterized in that the free end end of ledge (5) terminates in the inner space.

6. cable cross-under frame as claimed in claim 4 is characterized in that ledge (5) is parallel to sidewall (1) and the end wall (2,15) that forms the inner space usually.

7. cable cross-under frame as claimed in claim 4 is characterized in that there is a jack hole (6) at ledge (5) middle part, and it is along with ledge (5) is expanded together.

8. as claim 3 or 4 described cable cross-under frames, it is characterized in that the inclined surface (7) of (3) stretches out ledge (5) from the end.

9. cable cross-under frame as claimed in claim 3 is characterized in that end wall (15) stretching, extension of the wedge-like part of end (3) along whole end (3).

10. as claim 3 or 4 described cable cross-under frames, the external dimensions that it is characterized in that the size of inclined surface (7) and jut (5) is corresponding to together embedding the hold down gag (12) of cross-under frame rectangle inner space with module (9).