CN211209205U - Threading pipe sealing joint - Google Patents
Threading pipe sealing joint Download PDFInfo
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- CN211209205U CN211209205U CN201921489706.3U CN201921489706U CN211209205U CN 211209205 U CN211209205 U CN 211209205U CN 201921489706 U CN201921489706 U CN 201921489706U CN 211209205 U CN211209205 U CN 211209205U
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Abstract
The utility model provides a threading pipe sealing joint, which is used for connecting threading pipes and isolating spaces of different media communicated through the threading pipes, wherein cables are sleeved in the threading pipes, and the threading pipe sealing joint comprises a joint body, an elastic sealing element and an extrusion assembly; the joint body is provided with an installation channel penetrating through two ends of the joint body; the elastic sealing element is provided with a first channel for the cable to pass through, the inner side wall of the first channel is abutted with the outer side wall of the cable, and the outer side wall of the elastic sealing element is abutted with the inner side wall of the installation channel; the extrusion assembly is provided with a second channel communicated with the first channel, is connected with the installation channel and is abutted against the elastic sealing element; the utility model provides a threading pipe sealing joint is through connecting this internal elastic sealing element that sets up to through extrusion subassembly and elastic sealing element looks butt, with the realization to the intraductal sealed of threading, compare with adopting the fatlute shutoff, sealed isolation is effectual, sealed isolation stable performance.
Description
Technical Field
The utility model relates to a pipeline sealing technical field especially relates to a threading pipe sealing joint.
Background
In the petrochemical production field, need lay the cable between different production areas such as waterproof explosion-proof area, oil storage area and distribution system region usually, the cable sets up generally in the threading pipe. Because the oil gas or aqueous vapor that the cable is the intercommunication between each region flows among different regions along cable threading pipe easily, once oil gas or aqueous vapor flee into areas such as distribution system region or waterproof explosion-proof area, easily cause the incident. Therefore, it is necessary to seal and isolate the threading tubes located at the junctions of different areas.
In the prior art, the threading pipes positioned at the junctions of different areas are filled with oil sludge for sealing and isolation. The threading pipe sets up in the wall body or on the wall body lateral wall between different regions, through pack fatlute in one section threading intraductal that is located different region junctures, fatlute fills and realizes blocking in the threading pipe between cable and threading intraductal wall, and then prevents oil gas or steam from scurrying into another region from an area along the threading pipe.
However, under the influence of heat, cable vibration and other factors or after long-term use, the oil sludge for sealing and isolating in the threading pipe is easy to loosen, collapse or shrink, so that the sealing and isolating effect in the threading pipe is poor and unstable.
SUMMERY OF THE UTILITY MODEL
The utility model provides a threading pipe sealing joint for solve among the prior art under the influence of factors such as being heated, cable shake or use the back for a long time, lie in the interior fatlute that is used for sealed isolation of threading pipe and become flexible easily, collapse or atrophy, lead to the interior sealed effect of keeping apart of threading pipe poor, the unstable problem of sealed isolation effect.
The utility model provides a threading pipe sealing joint, the threading pipe sealing joint is used for connecting the threading pipe, and isolates the space of different media communicated through the threading pipe, the threading pipe is sleeved with a cable, which is characterized in that the threading pipe sealing joint comprises a joint body, an elastic sealing element and an extrusion assembly;
the joint body is provided with an installation channel penetrating through two opposite ends of the joint body;
the elastic sealing element is provided with a first channel for the cable to pass through, the inner side wall of the first channel is abutted with the outer side wall of the cable, and the outer side wall of the elastic sealing element is abutted with the inner side wall of the installation channel;
the extrusion assembly is provided with a second channel communicated with the first channel, the extrusion assembly is partially positioned in the installation channel and connected with the installation channel, and the end part of the extrusion assembly positioned in the installation channel is abutted to the elastic sealing element.
Further, the side wall of the elastic sealing element is provided with an opening penetrating through two ends of the first channel, and the cable is placed in the first channel through the opening; the extrusion assembly is removably connected to the first channel.
Further, the opening extends spirally around the axis of the first channel.
Further, the mounting channel comprises a first mounting part and a second mounting part which are communicated with each other;
the second mounting part is used for connecting the threading pipe;
the compression assembly and the resilient seal are both located within the first mounting portion.
Further, the installation channel still includes the third installation department, the third installation department is connected first installation department with between the second installation department, the inside wall of third installation department with the lateral wall looks butt of cable.
Further, the third installation portion has a first chamfer towards the end of the first installation portion, and the elastic sealing element has a second chamfer matched with the first chamfer towards the end of the third installation portion.
Further, the extrusion assembly comprises an extrusion piece and a retainer ring,
the extruded part is located the installation passageway, the retaining ring is located in the first installation department, just the retaining ring is located the extruded part with between the resilient seal spare, the retaining ring with resilient seal spare looks butt.
Further, the end of the retainer ring facing the resilient seal has a third chamfer, and the end of the resilient seal facing the retainer ring has a fourth chamfer matching the third chamfer.
Further, the connecting channel is used for connecting the threading pipe and is connected with the end part of the extrusion part, which is positioned outside the first channel.
Further, the first channel, the second channel and the mounting channel are coaxially arranged.
The utility model provides a threading pipe sealing joint, which comprises a joint body, an elastic sealing element and an extrusion assembly; the joint body is provided with mounting channels penetrating through two opposite ends of the joint body; the elastic sealing element is provided with a first channel for the cable to pass through, the inner side wall of the first channel is abutted with the outer side wall of the cable, and the outer side wall of the elastic sealing element is abutted with the inner side wall of the installation channel; the extrusion assembly is provided with a second channel communicated with the first channel, the extrusion assembly is partially positioned in the installation channel and is connected with the installation channel, and the end part of the extrusion assembly positioned in the installation channel is abutted to the elastic sealing element; through set up elastic sealing element in connecting the body to through extrusion subassembly and elastic sealing element looks butt, in order being used for realizing the sealed isolation in the threading pipe of being connected with it, compare with adopting fatlute to carry out the shutoff, sealed isolation is effectual, sealed isolation performance is stable.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.
Fig. 1 is a schematic sectional structure view of a sealing joint of a threading pipe according to an embodiment of the present invention;
fig. 2 is an exploded view of the sealing joint of the threading pipe according to the embodiment of the present invention;
fig. 3 is a schematic sectional structure view of a joint body in the threading pipe sealing joint according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an elastic sealing element in the threading pipe sealing joint according to an embodiment of the present invention;
fig. 5 is a schematic structural view of an extrusion piece in the threading pipe sealing joint according to an embodiment of the present invention.
Reference numerals:
1: a connector body;
11: installing a channel;
111: a first mounting portion;
112: a second mounting portion;
113: a third mounting portion;
2: an elastomeric seal;
21: a first channel;
22: an opening;
23: a second chamfer;
24: a fourth chamfer;
3: an extrusion assembly;
31: a second channel;
32: an extrusion;
321: a torsion portion;
33: and a retainer ring.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Fig. 1 is a schematic sectional structure view of a sealing joint of a threading pipe according to an embodiment of the present invention; fig. 2 is an exploded view of the sealing joint of the threading pipe according to the embodiment of the present invention; fig. 3 is a schematic sectional structure view of a joint body in the threading pipe sealing joint according to an embodiment of the present invention; fig. 4 is a schematic structural diagram of an elastic sealing element in the threading pipe sealing joint according to an embodiment of the present invention; fig. 5 is a schematic structural view of an extrusion piece in the threading pipe sealing joint according to an embodiment of the present invention. Reference is now made to fig. 1-3. A transit tube sealing joint in accordance with an embodiment of the present application is described. As shown in fig. 1, the embodiment provides a threading tube sealing joint, the threading tube sealing joint is used for connecting a threading tube and isolating spaces of different media communicated through the threading tube, a cable is sleeved in the threading tube, and the threading tube sealing joint comprises a joint body 1, an elastic sealing element 2 and an extrusion assembly 3; the joint body 1 is provided with mounting channels 11 penetrating through two opposite ends of the joint body 1; the elastic sealing element 2 is provided with a first channel 21 for a cable to pass through, the inner side wall of the first channel 21 is abutted with the outer side wall of the cable, and the outer side wall of the elastic sealing element 2 is abutted with the inner side wall of the installation channel 11; the extrusion assembly 3 is provided with a second channel 31 communicated with the first channel 21, the extrusion assembly 3 is partially positioned in the installation channel 11 and is connected with the installation channel 11, and the end part of the extrusion assembly 3 positioned in the installation channel 11 is abutted with the elastic sealing element 2.
Specifically, the joint body 1 should have opposite ends and may be connected with the conduit through at least one of the ends, and the installation passage 11 passing through the opposite ends of the joint body 1 may also communicate with the conduit so that the cable can pass through the installation passage 11 and the conduit. Elastic sealing element 2 has the first passageway 21 that supplies the cable to pass, and elastic sealing element 2 sets up in installation passageway 11, and elastic sealing element 2 is through the lateral wall looks butt of first passageway 21 inside wall and cable, and elastic sealing element 2 is through the inside wall looks butt of lateral wall and installation passageway 11 to the realization is carried out the shutoff through elastic sealing element 2 to the space between installation passageway 11 inside wall and cable lateral wall. The extrusion assembly 3 is provided with a second channel 31 communicated with the first channel 21, and a cable from the first channel 21 can pass through the second channel 32; the extrusion assembly 3 can be partly located installation passageway 11, extrusion assembly 3 can be connected with installation passageway 11 through the part that is located installation passageway 11 and be used for supporting elastic sealing element 2, in order to realize that the cable can pass through threading pipe sealing joint, simultaneously, the effect of supporting through extrusion assembly 3 makes 2 lateral walls of elastic sealing element and the inseparable butt of installation passageway 11's inside wall, the space between 11 inside walls of installation passageway and cable lateral wall is closely filled to elastic sealing element 2, in order to realize carrying out the shutoff to the space between 11 inside walls of installation passageway and the cable lateral wall, and then realize keeping apart the sealed of the different medium spaces that are located the 2 left and right sides of elastic sealing element.
Optionally, the outer sidewall of the elastic sealing element 2 abuts against the inner sidewall of the installation channel 11, it can be understood that, on the premise that the elastic sealing element 2 can block the gap between the inner sidewall of the installation channel 11 and the outer sidewall of the cable, the position where the outer sidewall of the elastic sealing element 2 abuts against the inner sidewall of the installation channel 11 is not specifically limited, for example, the elastic sealing element 2 may abut against the inner sidewall of the installation channel 11 through the outer sidewall located at the end portion, the elastic sealing element 2 may also abut against the inner sidewall of the installation channel 11 through the outer sidewall located between the two end portions, and the elastic sealing element 2 may also completely abut against the inner sidewall of the installation channel 11 through the entire outer sidewall thereof.
Optionally, the shape of the connector body 1 may be various under the premise that the installation channel 11 can be formed and the connector can be connected with a wire barrel, for example, the shape of the connector body 1 may be a cylinder, a polygonal column or other shapes; in the present embodiment, the joint body 1 is preferably cylindrical.
Alternatively, the material of the elastic sealing member 2 may be various, for example, the elastic sealing member 2 may be made of rubber or latex.
Optionally, the shape of the elastic sealing element 2 is not specifically limited, and the shape of the elastic sealing element 2 needs to be matched with the installation channel 11, so that the gap between the inner side wall of the installation channel 11 and the outer side wall of the cable is blocked by abutting the outer side wall of the elastic sealing element 2 and the inner side wall of the installation channel 11.
Alternatively, the pressing assembly 3 can be connected with the installation channel 11 and can abut against the elastic sealing element 2 through a part located in the installation channel 11 so as to ensure that the outer side wall of the elastic sealing element 2 can abut against the inner side wall of the installation channel 11.
When the threading pipe sealing joint provided by the embodiment is adopted, a cable can firstly pass through the installation channel 11, the first channel 21 on the elastic sealing element 2 and the second channel 31 on the extrusion assembly 3; then, the elastic sealing element 2 is arranged in the installation channel 11 and is connected with the installation channel 11 through the extrusion assembly 3, the extrusion assembly 3 abuts against the elastic sealing element 2 towards the installation channel 11, the elastic sealing element 2 is ensured to be respectively abutted against the inner side wall of the installation channel 11 and the outer side wall of the cable, the sealing of a gap between the installation channel 11 and the cable is realized, and the installation of the cable in the threading pipe sealing joint is completed; and finally, at least one end of the threading pipe sealing joint can be connected with the wiring pipe in a sealing manner, so that the installation of the threading pipe sealing joint and the wiring pipe is completed.
The threading pipe sealing joint that this embodiment provided is through setting up elastic sealing element 2 in connecting body 1 to through extrusion subassembly 3 and 2 looks butt of elastic sealing element, through setting up elastic sealing element in connecting this body, and through extrusion subassembly and 2 looks butt of elastic sealing element, in order to be used for realizing the intraductal sealed isolation of threading of being connected with it, compare with adopting fatlute to carry out the shutoff, sealed isolation is effectual, sealed isolation performance is stable.
Referring to fig. 1, 2 and 4, further, the side wall of the elastic sealing member 2 has openings 22 penetrating through both ends of the first channel 21, and the cable is placed in the first channel 21 through the openings 22; the compression assembly 3 is removably connected to the first channel 21.
Specifically, the opening 22 is provided on the side wall of the elastic sealing member 2, the opening 22 can extend to both ends of the first channel 21, and the opening 22 should penetrate through the side wall of the elastic sealing member 2, that is, the first channel 21 can communicate with the outside through the opening 22, so that the cable can be placed in the first channel 21 not only in a manner of passing from one end of the first channel 21 to the other end of the first channel 21, but also directly through the opening 22 in the first channel 21; in addition, the width of the opening 22 should be as small as possible, so that the cable can be pushed into the first channel 21 through the opening 22, and the influence on the sealing between the elastic sealing member 2 and the installation channel 11 and the cable due to the too large width of the opening 22 can be avoided.
Alternatively, the extending path of the opening 22 is not particularly limited as long as it can penetrate both ends of the first passage 21 and be closed by the elastic force of the elastic sealing member 2 or by the elastic sealing member 2 being pressed, and for example, the extending path of the opening 22 may have a wave shape, a zigzag shape or other irregular shapes.
Optionally, in order to ensure the sealing property between the first channel 21 of the elastic sealing element 2 and the cable, a transition fit or an interference fit may be provided between the first channel 21 and the cable. When the first channel 21 and the cable are in interference fit, when the cable is placed in the first channel 21 in a manner of penetrating from one end of the first channel 21 to the other end of the first channel 21, the operation is often inconvenient and the assembly efficiency is low; this embodiment is through seting up opening 22 on elastic sealing element 2, utilizes what elastic sealing element 2 had to carry out the elastic deformation ability in certain extent, makes elastic sealing element 2 take place elastic deformation and can temporarily change the aperture of opening 22, then can directly place the cable in first passageway 21 through opening 22, and the operation is very convenient.
When the threading pipe sealing joint provided by the embodiment is adopted, during assembly, cables can firstly respectively penetrate through the joint bodies, the extrusion assemblies and the threading pipes according to the setting requirement; when need be connected threading pipe sealing joint and threading union coupling, arrange the cable in elastic sealing element 2's first passageway 21 through opening 22 again, then, arrange elastic sealing element 2 in installation passageway 11, and be connected with installation passageway 11 through extrusion subassembly 3, extrusion subassembly 3 supports elastic sealing element 2 to installation passageway 11 direction, guarantee elastic sealing element 2 respectively with installation passageway 11 inside wall and cable lateral wall butt, the realization is to the sealed in space between installation passageway 11 and the cable, in order to accomplish threading pipe sealing joint and threading union coupling.
The threading pipe sealing joint that this embodiment provided through setting up opening 22 on elastic sealing element 2's lateral wall, can be convenient for realize arranging the cable in first passageway 21, through being connected extrusion subassembly 3 and first passageway 21 detachable, be convenient for arrange first passageway 21 back in through 23 at the cable, support elastic sealing element 2 again in installation passageway 11, improved assembly efficiency.
With continued reference to fig. 1, 2 and 4, further, the opening 22 extends helically about the axis of the first channel 21.
Specifically, the opening 22 extends spirally around the axis of the first passage 21, that is, in the present embodiment, the opening 22 is a spiral opening; when a cable needs to be installed in the first channel 21 of the elastic sealing element 2, the opening degree of the opening 22 can be increased by twisting the elastic sealing element 2 in the direction opposite to the spiral direction of the opening 22, so that the cable can be conveniently placed in the first channel 21 through the opening 22; when elastic seal 2 receives extrusion subassembly 3 extrusion, set up opening 22 to the heliciform can make elastic seal 2 keep unanimous at the ascending resistance to deformation ability of axial, that is to say, opening 22 when receiving extrusion subassembly 3 extrusion, can be totally closed, and elastic seal 2 lateral wall and installation passageway 11 inside wall can fully butt, have improved the leakproofness between elastic seal 2 lateral wall and the installation passageway 11 inside wall. Alternatively, the number of helical turns of the helical opening is not particularly limited, for example, the number of helical turns of the helical opening may be half a turn, one turn, two turns, or more.
The threading pipe sealing joint that this embodiment provided is the heliciform through setting opening 22 to the axis that is around first passageway 21 and extends for elastic sealing element 2 is being pushed up by extrusion component 3 in-process, and opening 22 can be closed completely, avoids forming the passageway at intercommunication elastic sealing element 2 both ends, and then has guaranteed the isolation leakproofness between the space that is located elastic sealing element 2 both ends.
Referring to fig. 1 to 3, further, the mounting channel 11 includes a first mounting portion 111 and a second mounting portion 112 communicating with each other; the second mounting portion 112 is used for connecting a threading pipe; the compression assembly 3 and the resilient seal 2 are both located within the first mounting portion 111.
In the threading pipe sealing joint provided by the embodiment, the mounting channel 11 is connected with the threading pipe through the second mounting part 112, the elastic sealing element 2 is arranged in the first mounting part 111, the extrusion component 3 is partially positioned in the first mounting part 111 and connected with the first mounting part 111, and the extrusion component 3 is abutted to the elastic sealing element 2 through the end part positioned in the first mounting part 111; the threading pipe sealing joint can be connected with the threading pipe only through one end with the second mounting part 112 to seal the outlet of the threading pipe so as to isolate the space communicated with the threading pipe from the outside.
With continued reference to fig. 1-3, further, the mounting channel 11 further includes a third mounting portion 113, the third mounting portion 113 is connected between the first mounting portion 111 and the second mounting portion 112, and an inner sidewall of the third mounting portion 113 abuts an outer sidewall of the cable.
Specifically, the inner side wall of the third mounting portion 113 abuts against the outer side wall of the cable, and it can be understood that the third mounting portion 113 can always allow the cable to pass through, and meanwhile, when the pressing assembly 3 abuts against the elastic sealing element 2 in the direction of the second mounting portion 112, the third mounting portion 113 can abut against the elastic sealing element 2 in the direction of the pressing assembly 3 to prevent the elastic sealing element 2 from entering the second mounting portion 112; under the effect of propping up of extrusion subassembly 3 and third installation department 113, elastic sealing element 2 takes place elastic deformation, the abundant butt of the lateral wall of elastic sealing element 2 who makes with the first installation department 111 inside wall, and then realize plugging the space between first installation department 111 inside wall and cable lateral wall through elastic sealing element 2.
Alternatively, the form of the third mounting portion 113 may be various, for example, the third mounting portion 113 may be an annular protrusion formed between the first mounting portion 111 and the second mounting portion 112.
With continued reference to fig. 1-3, optionally, the end of the third mounting portion 113 facing the first mounting portion 111 has a first chamfer and the end of the resilient seal 2 facing the third mounting portion 113 has a second chamfer 23 matching the first chamfer; through setting up first chamfer and second chamfer 23 for the one end of elastic sealing element 2 towards third installation department 113 can be through second chamfer 23 and the abundant butt of the first chamfer of assorted, and then realize sealed isolation, through setting up first chamfer and second chamfer 23, has still increased the area of elastic sealing element 2 lateral wall and installation passageway 11 inside wall looks butt, has improved sealed isolation effect.
The threading pipe sealing joint that this embodiment provided, support elastic sealing element 2 between third installation department 113 and extrusion component 3 through setting up third installation department 113, make 2 lateral walls of elastic sealing element can with the abundant butt of the 111 inside walls of first installation department, in order to realize carrying out the shutoff through elastic sealing element 2 to the space between 111 inside walls of first installation department and cable lateral wall, and then realize sealing up the space that is located the elastic sealing element both sides and keep apart, in order to prevent that different media from passing through threading pipe sealing joint from a space and getting into another space.
Referring to fig. 1, 2 and 5, further, the compression assembly 3 includes a compression member 32 and a retainer ring 33, the compression member 32 being partially located within the mounting passage 11, the retainer ring 33 being located within the first mounting portion 111, and the retainer ring 33 being located between the compression member 32 and the elastomeric seal 2, the retainer ring 33 abutting the elastomeric seal 2.
Specifically, the retainer ring 33 is located between the pressing piece 32 and the elastic seal member 2, and the retainer ring 33 abuts against the elastic seal member 2, so that the pressing piece 32 can apply pressure to the elastic seal member 2 through the retainer ring 33 to uniformly apply the force to the elastic seal member 2.
Optionally, the expression member 32 is partially located within the mounting passage 11 and is removably connectable to the mounting passage 11 to facilitate installation and removal of the elastomeric seal 2 and the retainer ring 33.
Alternatively, the portion of the extrusion member 32 located in the installation passage 11 and the installation passage 11 may be threadedly connected to facilitate installation and removal, while also facilitating control of the extent to which the extrusion member 32 extrudes the resilient seal member 2 through the retainer ring 33.
Optionally, the extrusion piece is located on the outer portion of the installation channel 11 and can be further provided with a torsion portion 321, the rotation of the extrusion piece is controlled through the torsion portion 321, and the extrusion piece 32 and the installation channel 11 can be conveniently installed and detached.
As shown in fig. 1-2, optionally, the end of the retainer ring 33 facing the elastic sealing member 2 may further have a third chamfer, and the end of the elastic sealing member 2 facing the retainer ring 33 has a fourth chamfer 24 matching the third chamfer; through setting up third chamfer and fourth chamfer 24 for the one end of elastic sealing element 2 orientation also can realize sealed the isolation through fourth chamfer 24 and third chamfer phase-match, further improves sealed isolation effect.
In the threading pipe sealing joint provided by the embodiment, the extrusion piece 32 applies pressure to the elastic sealing piece 2 through the retainer ring 33, so that the elastic sealing piece 2 is uniformly stressed, and the elastic sealing piece 2 can be fully abutted with the inner side wall of the installation channel 11 and the outer side wall of the cable; particularly, when the pressing member 32 is screw-coupled with the installation passage 11, abrasion of the elastic seal member 2 by the rotation of the pressing member 32 can be reduced.
Further, a connecting passage for connecting the threading pipe is included, and the connecting passage is connected to the end of the extrusion 32 located outside the first passage 21.
Specifically, the end of extruded piece 32 that is located outside first passageway 21 can also be connected with interface channel, and interface channel can have the general link with threading pipe looks adaptation to realize being connected of extruded piece 32 and threading pipe through interface channel, can be so that the threading pipe sealing joint is close to extruded piece 32 one end and has the commonality of being connected with the threading pipe.
Optionally, can set up the external screw thread on the threading pipe tip lateral wall, set up on the interface channel inside wall and set up the internal thread of external screw thread looks adaptation on the threading pipe tip lateral wall, interface channel and threading pipe accessible internal thread realize being connected with the external screw thread nature cooperation to it can be connected with threading pipe detachable through interface channel directness to realize that threading pipe sealing joint is close to extruded article 32 one end.
The threading pipe sealing joint that this embodiment provided realizes being connected of extruded article 32 and threading pipe through interface channel, can be so that the threading pipe sealing joint is close to extruded article 32 one end and has the commonality of being connected with the threading pipe.
Referring to fig. 1-2, further, the first channel 21, the second channel 31 and the mounting channel 11 are coaxially disposed.
The threading pipe sealing joint that this embodiment provided carries out coaxial setting through with first passageway 21, second passageway 31 and installation passageway 11 for 1 structure of joint body is regular, and the manufacturing of being convenient for makes simultaneously, and the cable that makes through first passageway 21, second passageway 31 and installation passageway 11 can be in straight state, the assembly of being convenient for.
In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "top", "bottom", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "axial", "circumferential", and the like, which are used to indicate the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, and do not indicate or imply that the position or element referred to must have a particular orientation, be of particular construction and operation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; either directly or indirectly through intervening media, such as through internal communication or through an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. The invention is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (10)
1. The threading pipe sealing joint is used for connecting threading pipes and isolating spaces of different media communicated through the threading pipes, and a cable is sleeved in each threading pipe;
the joint body is provided with an installation channel penetrating through two opposite ends of the joint body;
the elastic sealing element is provided with a first channel for the cable to pass through, the inner side wall of the first channel is abutted with the outer side wall of the cable, and the outer side wall of the elastic sealing element is abutted with the inner side wall of the installation channel;
the extrusion assembly is provided with a second channel communicated with the first channel, the extrusion assembly is partially positioned in the installation channel and connected with the installation channel, and the end part of the extrusion assembly positioned in the installation channel is abutted to the elastic sealing element.
2. The conduit sealing joint of claim 1, wherein the sidewall of the resilient sealing member has openings therethrough at both ends of the first channel, the cable being disposed in the first channel through the openings; the extrusion assembly is removably connected to the first channel.
3. The transit tube sealing joint as defined in claim 2, wherein said opening extends helically about an axis of said first passageway.
4. The transit tube sealing joint as recited in claim 1 wherein said mounting passage includes a first mounting portion and a second mounting portion in communication with each other;
the second mounting part is used for connecting the threading pipe;
the compression assembly and the resilient seal are both located within the first mounting portion.
5. The conduit seal of claim 4, wherein the mounting channel further comprises a third mounting portion, the third mounting portion being connected between the first mounting portion and the second mounting portion, an inner sidewall of the third mounting portion abutting an outer sidewall of the cable.
6. The transit tube sealing joint as recited in claim 5, wherein an end of said third mounting portion facing said first mounting portion has a first chamfer and an end of said elastomeric seal facing said third mounting portion has a second chamfer matching said first chamfer.
7. The transit tube sealing joint as recited in any of claims 4 to 6 wherein said extrusion assembly comprises an extrusion and a retainer ring,
the extruded part is located the installation passageway, the retaining ring is located in the first installation department, just the retaining ring is located the extruded part with between the resilient seal spare, the retaining ring with resilient seal spare looks butt.
8. The threadable tube sealing joint of claim 7 wherein the end of the retainer ring facing the resilient seal has a third chamfer and the end of the resilient seal facing the retainer ring has a fourth chamfer matching the third chamfer.
9. The transit tube sealing joint as recited in claim 7 further comprising a connecting passage for connecting said transit tube, said connecting passage connecting with an end of said extrusion outside said first passage.
10. The conduit sealing joint of any one of claims 1 to 6 wherein said first passage, said second passage and said mounting passage are coaxially disposed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921489706.3U CN211209205U (en) | 2019-09-09 | 2019-09-09 | Threading pipe sealing joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921489706.3U CN211209205U (en) | 2019-09-09 | 2019-09-09 | Threading pipe sealing joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211209205U true CN211209205U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201921489706.3U Active CN211209205U (en) | 2019-09-09 | 2019-09-09 | Threading pipe sealing joint |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922317A (en) * | 2021-08-16 | 2022-01-11 | 国网浙江省电力有限公司泰顺县供电公司 | Power transmission cable lead-in ground management plugging device |
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2019
- 2019-09-09 CN CN201921489706.3U patent/CN211209205U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922317A (en) * | 2021-08-16 | 2022-01-11 | 国网浙江省电力有限公司泰顺县供电公司 | Power transmission cable lead-in ground management plugging device |
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