CN202050199U - Compressible sealing piece or threading piece and sealing system used for cable, wire rod or pipeline - Google Patents

Compressible sealing piece or threading piece and sealing system used for cable, wire rod or pipeline Download PDF

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Publication number
CN202050199U
CN202050199U CN2010201177487U CN201020117748U CN202050199U CN 202050199 U CN202050199 U CN 202050199U CN 2010201177487 U CN2010201177487 U CN 2010201177487U CN 201020117748 U CN201020117748 U CN 201020117748U CN 202050199 U CN202050199 U CN 202050199U
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China
Prior art keywords
compressible
substrate parts
cable
leadthrough
pipeline
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Expired - Lifetime
Application number
CN2010201177487U
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Chinese (zh)
Inventor
斯特凡·米尔顿
乌尔夫·希尔丁松
约根·阿克松
马茨·埃里克森
珍妮·菲利普森
龙尼·彼得松
延斯·安德森
克里斯特·伦德堡
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Roxtec AB
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Roxtec AB
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Publication date
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Publication of CN202050199U publication Critical patent/CN202050199U/en
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02Sealing
    • F16L5/08Sealing by means of axial screws compressing a ring or sleeve
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02Sealing
    • F16L5/14Sealing for double-walled or multi-channel pipes

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laying Of Electric Cables Or Lines Outside (AREA)
  • Installation Of Indoor Wiring (AREA)
  • Supports For Pipes And Cables (AREA)

Abstract

A compressible sealing piece or a threading piece used for cables, wire rods or pipelines is provided with two or a plurality of compressible base parts surrounding the cables, the wire rods or the pipelines. The sealing piece or the threading piece is directly arranged on an opening of other structural distance piece, which passes through walls or forms the walls or other distance piece, or arranged in a frame. The distance piece is formed two or a plurality of base parts, or at least one compressed unit in the opening or the frame. Each compressible base part is provided with at least one peelable layer which is used for matching with the diameter of the cables, the wire rods or the pipelines, and at least one peelable layer is arranged in an axial groove of each compressible base part. In some enforcement modes, at least one peelable layer is arranged around each compressible base part, and at least one peelable layer is used for matching the external diameter of the compressible base part with internal diameter of the opening. Adjacent peelable layers can be attached to each other through a mechanical fastener, thus eliminated layers are allowed to be repositioned.

Description

Compressible seal member that cable, wire rod or pipeline are used or leadthrough and sealing system
Technical field
The utility model relates to a kind of seal, leadthrough or bridgeware that is used for cable or pipeline.The utility model is particularly related to having of sealing part or bridgeware and is used for and the cable to be held or the peelable suitable parts of diameter of pipeline.
Background technology
Existence has the cable bridgeware of framework etc. in the prior art, is mounted with in the framework in order to hold a plurality of modules of cable, wire rod or pipeline.Therefore these modules are compressible by making such as the elastomeric material of rubber or plastics.In framework, accommodate into a plurality of modules that delegation or multirow are arranged side by side usually, also accommodate certain compression unit.Compression unit is placed between framework and the module as follows, that is, when compression unit is expanded, around cable, wire rod or pipeline, compressible module will be compressed.For convenience of description, mainly used statement " cable " in this manual, but should carry out extensive interpretation, and those skilled in the art will recognize that it has also contained pipeline or wire rod usually it.
The seal of another kind of type, cable bridgeware, pipe penetration etc. have roughly cylindrical circular shape, and will be accommodated in the sleeve pipe or the opening in the wall in the wall.In order to work by way of expectations, seal should be assembled in the mode of being close in the sleeve pipe or opening of the wall that holds the sealing part, and seal should adapt to actual installation dimension.Installation dimension is by the internal diameter regulation of sleeve pipe or opening.Seal has columnar compressible body, and it is being subjected to axial compression between the accessory at the opposed end place of this compressible body.By axial compression, inwardly also outward radial expansion of cylinder body.
In addition, the pipeline that is held, wire rod or cable can have different external diameters, and therefore, module should adapt to cable or the pipeline with various outer diameter.
Above-mentioned two types seal or bridgeware are used for sealing such as the multiple varying environment that is used for rack, studio, terminal box and mechanical device.They are used for the different industrial environments such as automobile, telecommunications, generating and distribution and sea-freight and offshore set-up.Seal or bridgeware must be with respect to sealings such as liquid, gas, fire, rodent, termite, dust, moistures, and can hold the cable or the electric wire that are used for electric power, communication, computer etc., are used for such as the pipeline of the gas with various of water, compressed air, hydraulic fluid and kitchen gas or liquid or are used for the wire rod that load keeps.
The parts that hold above-mentioned two types single cable etc. have a branch of strippable layer or sheet usually in inside.These layers or sheet are peeled off, adapted to the external diameter that is contained in the cable in the described parts up to the internal diameter of these parts.These sheets Cheng Qiang adhering to each other is to being enough to hold them in together, and pine perhaps peels off one by one to be enough to that these sheets can be peeled off from duplexer simultaneously, peels off together for perhaps many.In some embodiments, strippable layer or sheet are arranged also on the outside, this can make the external diameter of rounded seal for example and specific opening or sleeve pipe suitable.Usually, reorientate for peelable that can not or not allow to have removed, because if will use compressible module, must remove correct number, be not too many peelable at least, this may be a problem in installation process.
Those skilled in the art can recognize, comprise that the definite shape and the form of the different parts of these layers can change under the situation that does not break away from thought of the present utility model.For example, the bundle of these layers formation can have other cross-sectional form except circle.
The utility model content
In order to eliminate or to alleviate the problems referred to above, the utility model provides the compressible module that is used for cable lead-through or pipe penetration, described cable lead-through or pipe penetration directly are placed in and run through wall or form in the opening of other structural distance pieces of this wall or other distance pieces, perhaps be placed in the framework, thereby in opening or framework, form barriers by one or more modules and at least one compression unit, wherein this compressible module has and is used at least one strippable coating suitable with the diameter of cable or pipeline, and this at least one strippable coating is placed in the profile.This compressible module is characterised in that the strippable coating of the most close module groove attaches to groove by mechanical fastening device.
In one or more execution modes, adjacent strippable coating also is connected to each other by mechanical fastening device.Make them attached diametrically.
In prior art solutions, stacked strippable coating since compressible module middle level with layer between and/or interior layer and groove between chemical adhesion, adhesive etc. remain on the appropriate location.The utility model can use the more material of wide region, because it realizes attached by other modes.
According to one or more execution modes, by on the adjacent strippable coating and/or the constructional details on the groove of compressible module and the adjacent strippable coating mechanical fastening device is provided.
Scheme of the present utility model makes it possible to reorientate the strippable coating of having removed.Current, in case, then lose bonding between the adjacent layer of in manufacture process, realizing, so do not advise each layer reorientated because strippable coating is removed.And, may be difficult to the correct location of the layer of having removed, and produce the relatively poor risk of sealing property.Adopt this inventive arrangements, the bonding basic mechanically realization between each layer by friction, if make the layer that will remove reorientate, then it will adhere to adjacent layer once more.In most of the cases, bonding by realizing such as the constructional details of coefficient projection and depression, when reorientating when removing sheet, these projections and depression also will play the effect of guider.These two kinds of effects all help layer to be reorientated safely and keep sealing property.To introduce other feature and advantage in the following description of the illustrative embodiments that provides at the reference accompanying drawing.
Description of drawings
Fig. 1 is the schematic diagram of the compressible module of prior art.
Fig. 2 is the schematic diagram according to the compressible module of an execution mode of the utility model.
Fig. 3 is the schematic diagram according to the layer of the leadthrough of another execution mode of the utility model.
Fig. 4 is the schematic diagram according to the layer of the leadthrough of the another execution mode of the utility model.
Fig. 5 shows the front view of the framework that wherein is provided with compressible module.
Fig. 6 is the stereogram of the cylindrical shape leadthrough of prior art, and it can be provided with according to layer of the present utility model.
Fig. 7 is the stereogram of substituting execution mode of the cylindrical shape leadthrough of Fig. 6.
Embodiment
The known compressible module 100 of Fig. 1 comprises two substrate parts 102 and 104, and they all have semi-circular grooves 105, and these grooves limit manhole jointly.In this through hole, be provided with peelable material layer 106,108.Central authorities at this manhole are provided with block piece 110.Use a reason of block piece to be, not be used in the subsequent step stacked strippable coating 106,108 in the volume that will occupy fully by cable.Under actual conditions, adjacent layer is in contact with one another, and in most of the cases connects by bonding.Block piece 110 and strippable coating 106,108 roughly extend through the whole axial length of module 100.Be used for the material of module about current expection, can be with reference to the applicant's catalogue or the patent application of submitting to simultaneously.
Known module is characterised in that, for security reasons, can not or not expect that the strippable coating that will remove reorientates.
In order to address this problem, the utility model provides a kind of compressible module, and it has the salable layer that is attached to one another mechanically.Described the example of this attachment arrangement with reference to Fig. 2 to Fig. 4, they all show the part cross section of a folded strippable coating.The layer that is attached to one another mechanically also can be used in the cylindrical seal or leadthrough as shown in Fig. 6 and Fig. 7.
Fig. 2 shows the partial cross-section according to the compressible module of an execution mode of the utility model.The figure shows the following substrate parts 204 that wherein is provided with strippable coating 208.As obviously seeing among Fig. 2, substrate parts 204 has two depressions 212.Each depression 212 is extended along the inner periphery of groove 206.Fig. 2 discloses two depressions, but one or more depression also is feasible.Each depression 212 will with corresponding projection 214 actings in conjunction on the side of adjacent layer 208, this projection 214 will cause on the opposite side of this layer 208 depression accordingly again, in this way, a series of depressions and projection are delivered to whole folded strippable coating.In this way, adjacent strippable coating will mechanically be attached to one another, and make it possible to strippable coating is removed and reorientated.
The title of submitting to simultaneously the application's applicant is " eccentric part of pipeline or cable leadthrough (Eccentric Part of a Pipe or Cable Lead-Through) ", " pipeline or cable leadthrough (A pipe or Cable Lead-Through having aPart Indicating Compressing) " with indication compressed portion, " module (A Module of a Pipe or Cable Lead-Through havingGrooves on Opposite Sides) that on opposite side, has the pipeline or the cable leadthrough of groove ", " pipeline or cable leadthrough unit (Pipe or CableLead-Through Blocks) ", " have selectable geometry the layer pipeline or the module (Modules of a Pipe or Cable Lead-Through having Layersof Alternating Geometry) of cable leadthrough ", " pipeline or cable leadthrough (APipe or Cable Lead-Through having Modularized Modules) " with modularization module, " pipeline or cable leadthrough (A Pipe or Cable Lead-Throughhaving Penetrateable Modules) " with the module that can run through, provided the substituting execution mode of module in the application of " pipeline or cable leadthrough (A Pipe or Cable Lead-Through having Modules with aDimensioning Function) " and " pipeline or cable leadthrough (A Pipe or Cable Lead-Through having Layers ofAlternating Geometry) " with layer of selectable geometry with the module that has Function for Dimension.In one embodiment, described in the application of " module of pipeline that bonds together or cable leadthrough " by name submitted to as the application's applicant like that, module with bond together one fold module half part and separate.These applications are incorporated this paper into by reference at this.
Fig. 3 is the sectional elevation that shows a folded strippable coating 208, has described another execution mode of the present utility model.In this embodiment, each strippable coating is provided with sweep 216 along in two axial end portion each.This sweep 216 will provide the attachment forces between the adjacent layer, and in one example, the axial end of each substrate parts has corresponding sweep, thereby also realize attachment forces between outermost layer and substrate parts.In another example, stacked layer is the edge of the axial end of extend past substrate parts simply, and realizes mechanical fasteners by this way.
Fig. 4 shows slightly meticulous design, wherein will face cable (if perhaps strippable coating is arranged on the outside of compressible module, then in the face of the internal diameter of opening) a layer 208a be provided with radial projection 218, opening 220 actings in conjunction among this radial projection 218 and the adjacent layer 208b.Though through hole has been shown among Fig. 4, opening 220 and nonessential be through hole.This adjacent layer also is provided with projection 218, and other any layers also design in the same manner, and till la m 208c, this la m 208c only is provided with opening 220.The effect of this la m 208c can be by substrate parts the inner surface of groove in opening realize, can omit the particular design of using la m in this case.Equally, layer 208a can have the similar design with layer 208b, makes all layers all have similar design.Also may have in layer and the substrate parts and be oncus and the corresponding radially mechanical fastening device of the paddy portion form of extension that radially extends.
Clearly, the execution mode shown in all will provide mechanical connection between adjacent layer, and mechanical retention is provided in the axial direction.This mechanical retention will provide extra stability for compressible module.
Sheet can multiple different mode arranges and takes on a different character, the title of submitting to simultaneously such as the application's applicant is reflected by the application of " pipeline or cable traversing spare (A Pipe or CableLead-Through having Interconnected Layers) with interconnected layer ", " pipeline or cable traversing spare (A Pipe or Cable Lead-Through having Layers ofDifferent Thickness) with the different layer of thickness " and " pipeline or cable traversing spare layer identification (Identification ofLayers of a Pipe or Cable Lead-Through) ". These applications are incorporated this paper at this into by reference.
Fig. 5 shows a kind of sealing system, and wherein a plurality of compressible modules have been positioned in the framework 134, and compression unit 136 has been used for compression module.In this manual, should be noted that the compression unit and the framework that there are number of different types (shape, design, function), and the utility model should not be confined to the compression unit or the framework of any particular type.
Figure 6 illustrates the cylindrical seal or the leadthrough that form by two substrate parts 302.Substrate parts 302 can be compressed by the accessory 304 that is positioned at the opposite end.The accessory 304 that one side only arranged in Fig. 6 as seen.It is because the accessory 304 of the both sides of substrate parts 302 moves each other by screw thread 306 courts that substrate parts 302 can be compressed in the axial direction.Screw thread 306 is contained in the through hole of substrate parts 302.Be mounted with a plurality of peelable or layers 308 in the inboard of substrate parts 302.The substrate parts 302 of Fig. 7 is with the difference of the substrate parts of Fig. 6, and it also has strippable or layers 310 on the outside.By means of the strippable coating on the outside 310, the external dimensions of cylindrical seal can be suitable with the size of the opening that holds this cylindrical seal.Equally, the layer 308,310 of this cylindrical seal can be to be connected to each other in conjunction with the identical mode of the description of Fig. 2 to Fig. 4 with above mechanically.By with two substrate parts 302 each other by putting, form and have the cylindrical seal of the central cylindrical shape opening that holds cable, pipeline etc.
Described the alternate systems that comprises framework at the title that the applicant by the application submits to simultaneously in the application of " sealing system (Sealing System) ", this application is incorporated this paper into by reference at this.
In substituting execution mode, seal of the present utility model, leadthrough or bridgeware are provided with the device that is used to lubricate, and the title of submitting to simultaneously as the application's applicant is for shown in the application of " lubricated (the Lubrication of a Pipe or Cable Lead-Through) of pipeline or cable leadthrough ".This application is incorporated this paper at this into by reference.
Obviously as can be known, the utility model relates to directly make progress attached from the description of disclosed general and specific implementations and disclosed prior art.Any projection of making progress of footpath also will obviously cause prevent the peelable material layer in axial direction (along the direction that runs through equipment) such as cable or pipeline move, but this is not the emphasis of utility model.
In some embodiments, this is radially bonding can to depend on frictional force or chucking power, and in other embodiments, this radially bonding can depending on and the similar structure of execution mode described in conjunction with Figure 4, projection is arranged for and is inserted in the opening in Fig. 4, wherein said projection and opening can also have the shape of undercutting slightly, thereby the power of the mechanical connection between the adjacent materials layer is provided.
For those skilled in the art clearly, the very concrete example that provides in the specification only is illustrative, in the invention scope that is defined by the following claims a large amount of execution modes can be arranged.In the example that provides, strippable coating is arranged to make the size of through hole to adapt to the diameter of cable or pipeline.The applicant's catalogue also comprises such module: its outside has strippable coating so that the size of module adapts to the size of opening.Claims have also contained this usage.

Claims (8)

1. one kind is used for cable, the compressible seal member of wire rod or pipeline or leadthrough, have around described cable, the compressible substrate parts (102 of two or more of wire rod or pipeline, 104,204,302), described seal or leadthrough directly are placed in and run through wall or form in the opening of other structural distance pieces of this wall or other distance pieces, perhaps be placed in the framework (134), thereby in described opening or described framework (134) by described two or more substrate parts (102,104,204,302) and at least one compression unit (136) form barriers, wherein, described compressible substrate parts (102,104,204,302) have following at least one of them:
Be used to adapt at least one strippable coating (108,208,308) of the diameter of cable or pipeline, described at least one strippable coating (108,208,308) is placed in the axial groove of each compressible substrate parts (102,104,302), and
Adapt at least one strippable coating (310) of the internal diameter of opening around external diameter each compressible substrate parts setting, that be used to make described compressible substrate parts,
It is characterized in that adjacent strippable coating (108,208,308,310) is attached to one another by mechanical fastening device, thereby the layer that allows to remove is reorientated.
2. compressible seal member as claimed in claim 1 or leadthrough, wherein, the layer adjacent with described axial groove and the surface of described axial groove are attached to one another by mechanical fastening device, thus the layer that allows to remove is reorientated.
3. compressible seal member as claimed in claim 1 or leadthrough, wherein, with described compressible substrate parts (102,104,204,302) adjacent layer and described compressible substrate parts are attached to one another by mechanical fastening device, thereby the layer (108 that permission will be removed, 208,308,310) reorientate.
4. compressible seal member as claimed in claim 1 or leadthrough, wherein, described mechanical fastening device comprises projection (214) and depression (212).
5. as any described compressible seal member or leadthrough in the claim 1 to 3, wherein, described mechanical fastening device comprises the sweep (216) of the arbitrary axial end portion that is positioned at described strippable coating.
6. each described compressible seal member or leadthrough in the claim as described above, wherein, described mechanical fastening device is included in the oncus that radially extends in one deck, and described oncus matches with corresponding paddy portion of radially extending in adjacent layer or the substrate parts (102,104,204,302).
7. as each described compressible seal member or leadthrough in the claim 1 to 5, wherein, described mechanical fastening device is included in the projection (218) of radially extending in one deck, and described projection (218) matches with the opening (220) that radially extends in adjacent layer.
8. sealing system that comprises cable lead-through or pipe penetration, described cable lead-through or pipe penetration hold two or more the compressible substrate parts around each cable or pipeline, described cable lead-through or pipe penetration directly are placed in and run through wall or form in the opening of other structural distance pieces of this wall or other distance pieces, perhaps be placed in the framework, thereby in described opening or described framework, form barriers by two or more substrate parts and at least one compression unit, wherein, described compressible substrate parts has and is used at least one strippable coating suitable with the diameter of cable or pipeline, described at least one strippable coating is placed in the profile, it is characterized in that described compressible substrate parts is as each described substrate parts in the claim 1 to 7.
CN2010201177487U 2009-02-04 2010-02-04 Compressible sealing piece or threading piece and sealing system used for cable, wire rod or pipeline Expired - Lifetime CN202050199U (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0950049 2009-02-04
SE0950049-7 2009-02-04

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CN202050199U true CN202050199U (en) 2011-11-23

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BR (1) BRMU9000094U2 (en)
RU (1) RU110163U1 (en)
UA (1) UA56970U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106898978A (en) * 2015-12-18 2017-06-27 安讯士有限公司 Cable is through part and for producing this cable through the method for part
CN114585845A (en) * 2019-10-23 2022-06-03 烙克赛克有限公司 Circular seal
CN114761720A (en) * 2019-11-26 2022-07-15 烙克赛克有限公司 Seal with differential compression
CN115053421A (en) * 2020-02-04 2022-09-13 烙克赛克有限公司 Transition piece

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2671848C1 (en) * 2017-06-27 2018-11-07 Общество с ограниченной ответственностью Производственно-коммерческая фирма "МОДУЛЬНЫЕ КАБЕЛЬНЫЕ СИСТЕМЫ" Cable input and sealing cable input module
RU184597U1 (en) * 2017-12-15 2018-10-31 Общество с ограниченной ответственностью "Завод металлоконструкций и промышленного оборудования "Модуль-Ф" Round cable entry
RU183979U1 (en) * 2018-06-21 2018-10-11 Федеральное государственное автономное образовательное учреждение высшего образования "Сибирский федеральный университет" DESIGN OF INPUT PIPELINE SYSTEM IN THE BUILDING

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106898978A (en) * 2015-12-18 2017-06-27 安讯士有限公司 Cable is through part and for producing this cable through the method for part
CN114585845A (en) * 2019-10-23 2022-06-03 烙克赛克有限公司 Circular seal
CN114585845B (en) * 2019-10-23 2024-05-24 烙克赛克有限公司 Circular sealing element
CN114761720A (en) * 2019-11-26 2022-07-15 烙克赛克有限公司 Seal with differential compression
CN114761720B (en) * 2019-11-26 2024-06-07 烙克赛克有限公司 Seal with differential compression
CN115053421A (en) * 2020-02-04 2022-09-13 烙克赛克有限公司 Transition piece

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Publication number Publication date
BRMU9000094U2 (en) 2011-03-15
UA56970U (en) 2011-02-10
RU110163U1 (en) 2011-11-10

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