CN207475168U - A kind of cable sealing module and cable crossing fire wall - Google Patents
A kind of cable sealing module and cable crossing fire wall Download PDFInfo
- Publication number
- CN207475168U CN207475168U CN201721465901.3U CN201721465901U CN207475168U CN 207475168 U CN207475168 U CN 207475168U CN 201721465901 U CN201721465901 U CN 201721465901U CN 207475168 U CN207475168 U CN 207475168U
- Authority
- CN
- China
- Prior art keywords
- cable
- connecting tube
- protrusion
- sealing module
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
A kind of cable sealing module and cable crossing fire wall, belong to electrical equipment.Cable sealing module includes the first hollow connecting tube, the second hollow connecting tube, fluid sealant and the cable grip fitting of mating setting.Wherein, the first connecting tube, the second connecting tube, fluid sealant complement each other to form the primary outer component of cable sealing module, and cable grip fitting is main internal component.In actual use, cable grip fitting connecting cable, and be fixed in aforementioned primary outer component.Cable sealing module provided by the utility model can realize safety, it is lasting be stably connected with, so as to realize preferable protective effect to cable.
Description
Technical field
The utility model is related to electrical equipments, prevent in particular to a kind of cable sealing module and cable crossing
Wall with flues.
Background technology
It is steel that it is flanged joint that existing gas pipeline connection mode, which mainly has the defects of flange docking form, this mode,
Property connection, due to lower attachment generate vibration, be easy to cause flange damage or total system vibration cause pipeline be damaged, it is another
Kind is that the defects of pipeline flush end stays seam rubber blackboard newspaper to tie one week, and upper and lower steel hoop, formation is flexible coupling, this mode is that there are close
Seal bad, easily leak outside gas, high temperature resistant that rubber plate is born, corrosion-resistant, and performance is inadequate, fragile, often replaces;In addition, also have logical
It crosses glass-reinforced plastic material to dock pipeline, the defects of this mode is to form an entirety after the docking of glass reinforced plastic pipe flush end, right
Pipeline high-temperature expansion and vibration do not have to unload power and stretch and require, and pipeline is easily damaged, and reduces service life.Therefore, it is existing
The problem of connection mode of flue is bad there are air-tightness on the whole, and pipeline junction is easily damaged.
Utility model content
Based on the deficiencies of the prior art, the utility model provides a kind of cable sealing module and cable crossing fire wall.
The utility model is realized in this way:
A kind of cable sealing module includes:
The first hollow connecting tube, the first connecting tube are extended by the first front end to the first rear end;
The second hollow connecting tube, the first connecting tube match coaxially connected with the first connecting tube, and the second connecting tube is by second
Front end to the second rear end extends, and the second front end is provided with protrusion, and limit chamber is formed between protrusion and the second front end, limit
Position chamber is along the axially extending of the second connecting tube;
Fluid sealant, fluid sealant are placed in limit chamber;
First rear end is plugged in limit chamber, the first rear end by be deformed fluid sealant and with the second front end interference
It is connected;
The cable grip fitting being set in the first connecting tube and/or the second connecting tube is configured to, cable grip fitting is by phase
The inner sleeve and outer tube mutually coordinated is composed, and the outer wall of inner sleeve is provided with external screw thread, spiral shell in the inner wall setting of outer tube
Line, inner sleeve carry out non-threaded connection with outer tube by the cooperation of external screw thread and internal thread;
The outer wall of inner sleeve is axially disposed the first groove, and the inner wall of outer tube is axially disposed the second groove, place
Coordinate in a manner that the first groove and the second groove are positioned opposite in the inner sleeve and outer tube of mutual cooperation connection status, first
Groove and the second groove are each configured to accommodate cable and the part of cable are allowed to protrude from outside the first groove and outside the second groove.
In other one or more examples, protrusion is connected to the connection of the second front end, and the equal shape in both ends of protrusion
Into the notch connected with limit chamber, any one notch is configured as receiving the first rear end and the first rear end is allowed to pass through and enter
Limit chamber.
In other one or more examples, one end of protrusion is seamlessly connected with the second front end, protrusion it is another
The opening for being formed and being connected with limit chamber is held, opening is configured as receiving the first rear end and the first rear end is allowed to pass through and enters limiting
Chamber.
In other one or more examples, cable sealing module further includes connector, and connector is configured to be socketed
In protrusion and pass through the first rear end that the second forward ends thereof is plugged in limit chamber.
In other one or more examples, the quantity of connector at least there are two, and be respectively arranged at protrusion
Both ends, connector are threadedly coupled with protrusion.
In other one or more examples, cable grip fitting further includes the rubber for the outer wall for being set on outer tube
Set, and rubber sleeve is dielectric resilience material.
In other one or more examples, protrusion is arranged on the outer wall of the second front end or protrusion is arranged on the
The inner wall of two front ends.
In other one or more examples, outer tube is threaded connecting hole, and cable grip fitting is also set up and screw thread
The matched stud of connecting hole, stud is constructed to pass through threaded connection hole and gos deep into the tube chamber of outer tube, and and inner sleeve
Outer wall squeeze contact.
In other one or more examples, the end set of stud is configured to carry out the groove of knob.
A kind of cable crossing fire wall, including aforementioned cable sealing module.
The advantageous effect of said program:
It is provided by the utility model by the upper end of lower pipeline set limit chamber, then in limit chamber inject sealing
The lower end of upper pipe is installed in the sealing water in limit chamber, achievees the effect that sealing by water.Improve existing flue
Connection mode existing for air-tightness it is bad, the problem of pipeline junction is easily damaged.In addition, setting due to cable grip fitting
It puts, the connection between cable is very secured, and stable cable electrical connection can be realized in energization.It is in addition, new by this practicality
The first connecting tube and the second connecting tube and fluid sealant in type can cope with extraneous certain vibrations so that cable it
Between connection more stablize and securely, so as to greatly improve the reliability of connection.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the connector structure diagram based on cable sealing module that the utility model embodiment provides;
The structure diagram of first connecting tube in the connection provided Fig. 2 shows Fig. 1;
Fig. 3 shows the structure diagram of the second connecting tube in the connection that Fig. 1 is provided;
Fig. 4 shows the internal structure schematic diagram that the second connecting tube is splitted in an axial direction in the connection that Fig. 3 is provided;
Fig. 5 shows the structure diagram of cable grip fitting provided in the present embodiment;
Fig. 6 shows the structure diagram of cable limit chamber in the cable grip fitting of Fig. 5.
Icon:900- connectors;The second connecting tubes of 904-;The first connecting tubes of 903-;The second cables of 902-;The first electricity of 901-
Cable;404- protrusions;403- limit chambers;The second rear ends of 402-;The second front ends of 401-;The first rear ends of 302-;The first front ends of 301-;
500- cable grip fittings;502- inner sleeves;501- outer tubes;503- cable limit chambers.
Specific embodiment
Purpose, technical scheme and advantage to make the utility model embodiment are clearer, new below in conjunction with this practicality
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, instead of all the embodiments.Usually here described in attached drawing and
The component of the utility model embodiment shown can be configured to arrange and design with a variety of different.Therefore, below to attached
The detailed description of the embodiment of the utility model provided in figure is not intended to limit claimed the scope of the utility model,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiment in the utility model, ordinary skill people
Member's all other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.
It should be noted that:Similar label and letter represents similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need to that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship be based on orientation shown in the drawings or position relationship or
The utility model product using when the orientation usually put or position relationship, be for only for ease of description the utility model and letter
Change description rather than instruction or imply signified device or element must have specific orientation, with specific azimuth configuration and
Operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second ", " third " etc. are only used for area
Divide description, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Put ", " installation ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected,
Or it is integrally connected;Can be mechanical connection or electrical connection;It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
In the utility model unless specifically defined or limited otherwise, fisrt feature second feature it " on " or it
" under " can be in direct contact including the first and second features, it is not to be in direct contact but lead to that can also include the first and second features
Cross the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " including
One feature is right over second feature and oblique upper or is merely representative of fisrt feature level height higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward or only
Represent that fisrt feature level height is less than second feature.
In the utility model in the case of not contradiction or conflict, all embodiments, embodiment of the utility model
And feature can be combined with each other.In the utility model, conventional unit, component etc. both can be commercially available, can also
It is made by oneself according to the utility model disclosure.It is normal to some in order to protrude the emphasis of the utility model in the utility model
The omission or be only briefly described that the operation of rule and unit, component carry out.
The utility model proposes cable sealing module can be used for the connections of various pipelines, especially for needing to seal
It is used in the environment of connection performance.In addition, for there are in the environment of the conditions such as certain vibrations, electricity provided by the utility model
Cable seal modules can play damping, the situation that the rigid connection of pipeline is avoided to generate big stress and is damaged.
A kind of cable sealing module is used for the sealed connection of large diameter pipeline.
Refering to Fig. 1 to Fig. 6.
Cable sealing module mainly includes two parts, and a portion is primarily used for the internal component of connecting cable, with
And for being externally formed with stable constraint, and to external component that internal component is protected.The two is to be provided independently from,
It can carry out on-demand replacement and maintenance.Specific in use, the two cooperates, and is typically constant with relative position
Mode is fixed.
Cable sealing module includes the first connecting tube 903, the second connecting tube 904, fluid sealant (not shown) and cable grip
Fitting 500.Wherein, the first connecting tube 903 and the second connecting tube 904 may be used different materials and be made, and certainly, also may be used
To be made using identical material.
The first hollow connecting tube 903 is extended by 301 to the first rear end 302 of the first front end.First connecting tube 903 can
To be round tube, i.e., its cross section is circle.Alternatively, in some other examples, the first connecting tube 903 is square tube, i.e., its
Cross section is rectangle.The internal diameter of first connecting pin can be more than 2000mm.
The second hollow connecting tube 904 matches coaxially connected with the first connecting tube 903.
Second connecting tube 904 is extended by 401 to the second rear end 402 of the second front end.Second connecting tube 904 can be round
Shape pipe, i.e. its cross section are circle.Alternatively, in some other examples, the second connecting tube 904 is square tube, i.e. its cross section
For rectangle.
The shape of first connecting tube 903 and the second connecting tube 904 (cross-sectional shape being more primarily referred to as) can be identical
Or it is different, can specifically be chosen and use as needed.Connect to reduce by the first connecting tube 903 and second
Relative rotation between take over 904, the design that one of pipeline can be improved, to realize better connection effect.
In the utility model, the second front end 401 is provided with protrusion 404, shape between 404 and second front end 401 of protrusion
Into limit chamber 403, and limit chamber 403 is along the axially extending of the second connecting tube 904.The specific size and shape of limit chamber 403 can
It is adjusted with the setting according to protrusion 404, the utility model do not limit it specifically.Protrusion 404 can be arranged on
The outer wall of second front end 401.Protrusion 404 can also be arranged on the inner wall of the second front end 401.Better choice, protrusion 404
It is arranged on the outer wall of the second front end 401.
Fluid sealant is placed in limit chamber 403, and is preferably, fluid sealant is made to be fixed in limit chamber 403, such as logical
Cross makes sealing be adhesive in 404 and second front end 401 of protrusion using other Binder Compositions.
Preferably, the part that protrusion 404, the second front end 401 are contacted with fluid sealant by set frictional layer be so as to
The relative movement between 404 and second front end 401 of fluid sealant and protrusion is made greatly to be weakened.As a kind of reality of frictional layer
Existing mode, frictional layer interval and the taper raised line being parallelly arranged.Alternatively, in other examples of the utility model, friction
Layer is the convex ball being arranged in array, the convex thorn of taper etc..
In the assembly of cable sealing module, the first rear end 302 is plugged in limit chamber 403, and the first rear end 302 is logical
Crossing makes fluid sealant be deformed and be interference fitted and connect with the second front end 401.
In a kind of optional example, protrusion 404 is connected to the second front end 401 and connects, and the equal shape in both ends of protrusion 404
Into the notch connected with limit chamber 403, any one notch is configured as receiving the first rear end 302 and allows the first rear end 302
It passes through and enters limit chamber 403.In such an example, protrusion 404 can be across limit chamber 403, i.e., lacked across two
Mouthful, therefore, the part of protrusion 404 is located in limit chamber 403.Certainly, after the size of protrusion 404 is particularly improved,
Can also fully it be located in limit chamber 403.
In another optional example, one end of protrusion 404 is seamlessly connected with the second front end 401, protrusion 404 it is another
One end forms the opening connected with limit chamber 403, and opening is configured as receiving the first rear end 302 and the first rear end 302 is allowed to wear
It crosses and enters limit chamber 403.In such an example, protrusion 404 gos deep into limit chamber 403, i.e., protrusion 404 stretches into
Opening is either arranged in a manner of all submerging limit chamber 403 or the part of protrusion 404 is submerged in limit chamber 403.
In such examples, limit chamber 403 includes outside cell wall, inside cell wall.Outside cell wall, inside cell wall and bottom portion of groove (protrusion
The part that portion 404 is connect with the second front end 401) form can accommodate sealing material-as fluid sealant, can also further include
Water-groove body, then in groove body injection sealing water, and by the tube wall of upper pipe submerge sealing water in, can thus play
The effect of sealing.Outside cell wall is the tube wall of lower pipeline, and this set so that the upper end formation of lower pipeline is simpler, is convenient for
Machine-shaping.And in other embodiment, when the internal diameter of lower pipeline is less than the internal diameter of upper pipe, inside cell wall can also be made
It is similary easy to process for the tube wall of lower pipeline.
Limit chamber 403 is the tube wall for accommodating the lower end of the first connecting tube 903, and the width of groove can be more than first and connect
The thickness of the tube wall of take over 903 can just cause above-mentioned function to realize.Therefore, in the present embodiment, the width of limit chamber 403 is more than
The pipe thickness of first connecting tube 903.During installation, have between the tube wall of the first connecting tube 903 and outside cell wall, inside cell wall
Certain gap.When 904 coupled reaction device of the second connecting tube is vibrated with reactor, due to junction there are gap and
So that limit chamber 403 is not easy to collide with the first connecting tube 903, so as to damage the sealing structure of junction.Meanwhile it limits
Sealing water in the chamber 403 of position can also obstruct the vibration of pipeline to a certain extent, play cushioning effect.
In other examples of the utility model, the height of inside cell wall is more than the height of outside cell wall.This structure makes
In the sealing dilutional hyponatremia of limit chamber 403, will not the overflow into pipe, so as to avoid that the drying property of the gas inside pipeline is made
Into influence.Usually pipeline is arranged on outdoor, and when raining, sealing water may drastically increase, so as to lead to seal water overflow, this
When the structure ensured that sealing water can only outbound flow so that will not intake inside pipeline.
It should be noted that being provided in the example of water in limit chamber 403, limit chamber 403 is in 903 He of the first connecting tube
After second connecting tube 904 connects in place, by also coordinating other fasteners that water is made to be maintained in limit chamber 403 by water shutoff item.
Further, cable sealing module further includes connector, and connector is configured to be socketed in protrusion 404 and lead to
It crosses the second front end 401 and squeezes the first rear end 302 for being plugged in limit chamber 403.It improves in example, the quantity at least two of connector
It is a, and it is respectively arranged at the both ends of protrusion 404.In order to be dismantled in particular cases, connector and protrusion
404 are threadedly coupled.
In some special examples, other pipelines being connect with the second connecting tube 904 may vibrate, so as to band
Dynamic second connecting tube 904 is vibrated, and is made so as to the mutual collision be easy to causeing between the first connecting tube 903 and the second connecting tube 904
Hermetical connecting structure is destroyed.Therefore, in the present embodiment, the bottom end of the first connecting tube 903 is when installing connection, with limit chamber
403 bottom does not contact (by having certain elasticity --- can be deformed upon by big squeezing action power).
The distance between first rear end 302 of the first connecting tube 903 and the bottom of limit chamber 403 are 15~20mm.
When two connecting tubes 904 are vibrated, since the first connecting tube 903 is not contacted with the bottom of limit chamber 403, so as to avoid first
Collision between 903 and second connecting tube 904 of connecting tube, therefore, this set cause sealing structure to have certain vibrationproof work(
Energy.Further, the distance of the bottom end of the first connecting tube 903 and the bottom of limit chamber 403 when mounted can directly affect the knot
The sealing performance of structure and vibrationproof ability, it is better apart from its smaller sealing performance, but its vibrationproof ability is weaker, therefore the height installed
The demand of both balances is needed, chosen distance appropriately distance is necessary, such as some examples in the utility model
In, distance is selected as 15~30 centimetres, can meet the requirement of its sealing performance and vibrationproof ability simultaneously.
In the other improvements example of the utility model, in order to further strengthen the connection between two pipes, (first connects
903 and second connecting tube 904 of take over) firmness, can by setting lock ring in cable sealing module, by the use of lock ring as
It is further to limit, so as to greatly improve the firmness of connection.Also, the connection mode of lock ring is more flexible, connection
The size (outer diameter) of pipeline, link position can be appropriately selected, so that connection is more accurate, be also easy in reality
It is adjusted in the use on border.
A kind of specific example of lock ring is anchor ear, can be adjusted in use, i.e., diameter can be arbitrarily
Selection.
Just it has been observed that the cable grip fitting 500 as internal component is provided to be located in external component.
Since the external component includes the first connecting tube 903, the second connecting tube 904 and fluid sealant, and pipe therein
Body is mainly the first connecting tube 903, the second connecting tube 904, and therefore, cable grip fitting 500 is configured to be set to described first
In connecting tube 903 and/or second connecting tube 904.Preferably, cable grip fitting 500 is located at the first connecting tube 903 and second
Between connecting tube 904, to be safeguarded etc. to cable.
Cable grip fitting 500 is composed of the inner sleeve 502 and outer tube 501 to cooperate, the outer wall of inner sleeve 502
External screw thread (not shown), the inner wall setting internal thread (not shown) of outer tube 501 are provided with, inner sleeve 502 leads to outer tube 501
The cooperation for crossing external screw thread and internal thread carries out non-threaded connection.
The outer wall of inner sleeve 502 is axially disposed the first groove, the inner wall of outer tube 501 is axially disposed have it is second recessed
Slot, inner sleeve 502 and outer tube 501 in mutual cooperation connection status are with the first groove and the second groove side positioned opposite
Formula coordinates, the first groove and the second groove be each configured to accommodate cable and allow cable part protrude from the first groove it is outer and
Outside second groove.Opposite and the first groove to cooperate and the second groove combine to form cable limit chamber 503.It is specifically used
When, cable is located at cable limit chamber 503.Further, cable grip fitting 500 is also mating is provided with limited post, limited post it is outer
Diameter is less than 503 diameter of cable limit chamber, and so as to be embedded in cable limit chamber 503, cable or cable, which are generated to squeeze, to be made
Its inner wall with the second groove, the first groove inner wall more firmly contact, avoid relative to sliding or the mobile friction pair generated
The damage of cable.Further, conductive core is provided in limited post, for the detection cable in the case where installation is complete
Whether it is electrically connected.
In the improvement example of the utility model, cable grip fitting 500 further includes the outer wall that is set on outer tube 501
Rubber sleeve, and rubber sleeve is dielectric resilience material.On the one hand, rubber sleeve can reinforce the first connecting tube and the second connecting tube it
Between connective stability, such as by being pressurized to deform both be that contact surface is more close, while also reduces cable grip fitting
500 situations about being axially moved.On the other hand, rubber sleeve has discharge performance, can be to avoid the harm of cable leakage, further
Ground, cable are also prevented from erosion of other the extraneous harmful liquids to cable.
In other improvement examples, outer tube 501 is threaded connecting hole, and cable grip fitting 500 is also set up to be connected with screw thread
The matched bolt in hole is connect, bolt is constructed to pass through threaded connection hole and gos deep into the tube chamber of outer tube 501, and and inner sleeve
502 outer wall squeezes contact.Based on facilitating knob, bolt may be used stud replacement, the end set of stud be configured into
The groove of row knob, so as to which stud can be sunk in groove, without protruding.
As a kind of actual case of cable sealing module, the utility model additionally provides a kind of connector 900, including
Cable sealing module as the aforementioned.In other use-cases, the utility model additionally provides a kind of underground pipe gallery electric compartment
Power cable crosses over fire wall.
Connector 900 has the first cable 901, the second cable 902, and the first cable 901 and the second cable 902 are deeply to electricity
In cable seal modules.For example, the first cable 901 gos deep into the first connecting tube 903, the second cable 902 is deeply to the second connection
In pipe 904, two cables are attached in cable sealing module.
Such connector 900 based on cable, practical in use, fast and efficiently cable connection can be realized,
And it can avoid that larger torsion or bending occurs.In addition, importantly, such connector 900 can also be must
When wanting, by the way that by two connecting tubes, (the first connecting tube 903 and the separation of the second connecting tube 904 are so as to tie up the connection of cable
Shield or maintenance).
Underground pipe gallery electric compartment power cable has fire resistant doorsets across fire wall, offers control room, control makes
Interior setting distribution box, cable sealing module are arranged in distribution box.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of cable sealing module, which is characterized in that the cable sealing module includes:
The first hollow connecting tube, first connecting tube are extended by the first front end to the first rear end;
The second hollow connecting tube, first connecting tube match coaxially connected, second connection with first connecting tube
Pipe is extended by the second front end to the second rear end, and second front end is provided with protrusion, the protrusion and described second
Limit chamber is formed between front end, the limit chamber is axially extending along second connecting tube;
Fluid sealant, the fluid sealant are placed in the limit chamber;
First rear end is plugged in the limit chamber, first rear end by be deformed the fluid sealant and with
The second front end interference fit connection;
It is configured to the cable grip fitting being set in first connecting tube and/or second connecting tube, the cable grip
Fitting is composed of the inner sleeve and outer tube to cooperate, and the outer wall of the inner sleeve is provided with external screw thread, the housing
The inner wall setting internal thread of pipe, the inner sleeve are carried out with the outer tube by the cooperation of the external screw thread and the internal thread
Non-threaded connection;
The outer wall of the inner sleeve is axially disposed the first groove, the inner wall of the outer tube is axially disposed have it is second recessed
Slot, the inner sleeve and the outer tube in mutual cooperation connection status are positioned opposite with the first groove and the second groove
Mode coordinates, and first groove and second groove are each configured to accommodate cable and the part of cable allowed to protrude from the
Outside one groove and outside the second groove.
2. cable sealing module according to claim 1, which is characterized in that the protrusion is connected to second front end
Connection, and the both ends of the protrusion are respectively formed the notch connected with the limit chamber, any one of notch is configured as
It receives first rear end and first rear end is allowed to pass through and enters the limit chamber.
3. cable sealing module according to claim 1, which is characterized in that before one end of the protrusion and described second
End is seamlessly connected, and the other end of the protrusion forms the opening connected with the limit chamber, and the opening is configured as receiving
First rear end simultaneously allows first rear end to pass through and enters the limit chamber.
4. cable sealing module according to claim 3, which is characterized in that the cable sealing module further includes connection
Part, the connector are configured to be socketed in the protrusion and pass through second forward ends thereof to be plugged in the limit chamber
First rear end.
5. cable sealing module according to claim 4, which is characterized in that the quantity of the connector at least there are two,
And the both ends of the protrusion are respectively arranged at, the connector is threadedly coupled with the protrusion.
6. cable sealing module according to claim 5, which is characterized in that the cable grip fitting, which further includes, to be set on
The rubber sleeve of the outer wall of the outer tube, and the rubber sleeve is dielectric resilience material.
7. cable sealing module according to claim 1, which is characterized in that the protrusion is arranged on second front end
Outer wall or the protrusion be arranged on the inner wall of second front end.
8. cable sealing module according to claim 1, which is characterized in that the outer tube is threaded connecting hole, institute
It states cable grip fitting and also sets up and be constructed to pass through the threaded connection with the matched stud of the threaded connection hole, the stud
Hole and deeply in the tube chamber of the outer tube, and contacted with the extruding of the outer wall of the inner sleeve.
9. cable sealing module according to claim 8, which is characterized in that the end set of the stud be configured into
The groove of row knob.
10. a kind of cable crossing fire wall, which is characterized in that including such as according to cable according to any one of claims 1 to 9
Seal modules.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721465901.3U CN207475168U (en) | 2017-11-06 | 2017-11-06 | A kind of cable sealing module and cable crossing fire wall |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721465901.3U CN207475168U (en) | 2017-11-06 | 2017-11-06 | A kind of cable sealing module and cable crossing fire wall |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207475168U true CN207475168U (en) | 2018-06-08 |
Family
ID=62263053
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721465901.3U Expired - Fee Related CN207475168U (en) | 2017-11-06 | 2017-11-06 | A kind of cable sealing module and cable crossing fire wall |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207475168U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109723253A (en) * | 2019-01-08 | 2019-05-07 | 浙江华云电力工程设计咨询有限公司 | A kind of assembled substation firewall |
CN110224352A (en) * | 2019-06-03 | 2019-09-10 | 伊斯特密封科技(江苏)有限公司 | A kind of high leakproofness water-proof anti-aging cable seal |
CN110224351A (en) * | 2019-06-03 | 2019-09-10 | 伊斯特密封科技(江苏)有限公司 | A kind of waterproof anti-explosion cable seal |
-
2017
- 2017-11-06 CN CN201721465901.3U patent/CN207475168U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109723253A (en) * | 2019-01-08 | 2019-05-07 | 浙江华云电力工程设计咨询有限公司 | A kind of assembled substation firewall |
CN109723253B (en) * | 2019-01-08 | 2023-12-19 | 浙江华云电力工程设计咨询有限公司 | Firewall for assembled transformer substation |
CN110224352A (en) * | 2019-06-03 | 2019-09-10 | 伊斯特密封科技(江苏)有限公司 | A kind of high leakproofness water-proof anti-aging cable seal |
CN110224351A (en) * | 2019-06-03 | 2019-09-10 | 伊斯特密封科技(江苏)有限公司 | A kind of waterproof anti-explosion cable seal |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207475168U (en) | A kind of cable sealing module and cable crossing fire wall | |
CN205331639U (en) | Quick erection joint of bellows for gas | |
CN204645281U (en) | Combined container house room water-tight device | |
CN208778933U (en) | A kind of gardens supplying drainage pipeline connecting structure | |
CN212294345U (en) | A bridge sleeve pipe for cable for municipal bridge engineering | |
CN207475122U (en) | A kind of cable seal and connector | |
CN208112187U (en) | A kind of wire and cable protective shell with water-proof function | |
CN104089126A (en) | Metal pipe connecting structure | |
US20230050137A1 (en) | Watertight joint and plug-in device | |
CN206130432U (en) | Heat preservation compensation structure of pipe joint department | |
CN205350344U (en) | Novel seal for pipe joints circle | |
KR101600892B1 (en) | Electrical Penetration Assembly | |
CN207018719U (en) | A kind of plastic union pipe head seal | |
CN208889867U (en) | Through-the-wall ground protection sealing device | |
CN204942826U (en) | The Hermetical connecting structure of heavy caliber gas tube | |
CN207338637U (en) | External antenna protective device | |
CN205424192U (en) | Pipeline under pressure connecting device | |
CN203671055U (en) | Plastic wrapped spiral meshing seam stainless steel methane pumping and discharging pipe | |
CN207394198U (en) | PB branch pipe tee connection connectors | |
CN207381913U (en) | A kind of anti-loosening cable wall bushing | |
CN205636798U (en) | Dual -purpose well of communication electric power | |
CN206786185U (en) | Fastening structure in a kind of ring flange | |
CN102025074A (en) | Leakproof structure for electric connector assembly and leakproof method thereof | |
CN205678313U (en) | A kind of pressure measuring tie-in seals structure | |
CN205479962U (en) | Ware subassembly and pipe card components are repaired to pipeline |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180608 Termination date: 20181106 |