CN209839356U - Novel plugging device - Google Patents
Novel plugging device Download PDFInfo
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- CN209839356U CN209839356U CN201920195511.1U CN201920195511U CN209839356U CN 209839356 U CN209839356 U CN 209839356U CN 201920195511 U CN201920195511 U CN 201920195511U CN 209839356 U CN209839356 U CN 209839356U
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- rubber ring
- flange
- notches
- face
- hole
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Abstract
The utility model provides a novel plugging device, which comprises a rubber ring, 2 flange sheets and a plurality of fasteners; the head end and the tail end of the rubber ring are mutually closed to form a movable connector, and the rubber ring can clamp or buckle a cable or a pipe similar to the cable; because the rubber ring is made of rubber materials, the rubber ring has certain elasticity, after external force is applied to the movable connector of the rubber ring, the rubber ring is deformed into a U shape by O under a normal state, and then the rubber ring is clamped on a cable (similar to a pipe of the cable) and pushed to a pipeline opening. A novel plugging device has good sealing and waterproof performance, can prevent fire and rats and can be repeatedly used.
Description
Technical Field
The utility model relates to a cable duct's encapsulation equipment technical field specifically is a novel plugging device.
Background
With the progress of science and technology in China and the rapid development of electric power and communication industries, because the wires and cables erected on the ground and at high altitude affect transportation and occupy a large amount of space, the wires and cables are gradually converted into underground pipelines to be installed into the wires and cables in the aspects of national electric power, communication and the like, and the places are usually in watery or humid environments, so that the requirements on the sealing and waterproof performance of the cables are high.
At present, cement or fireproof mud is mostly adopted for sealing underground cable pipelines, materials need to be transported in advance and water sources need to be provided for cement sealing, stirring grouting and solidification are slow, and stones and sand easily cause damage to cables and pipelines; the fire-proof mud needs a water source for softening and extruding at 50 ℃ and is easy to strip. They also have common disadvantages: can not be recycled and is difficult to clean; on one hand, the cement seals the cable in the pipe, so that when the cable needs to be replaced in future expansion, the whole cable channel is scrapped due to difficulty in pulling the original cable, and secondary utilization cannot be realized; on the other hand, the cement material is not good in anti-seepage well and is difficult to keep good crack-free and water seepage-free due to the permeation of water pressure for a long time, so that two sides or one side of the cable pipeline are in a humid and watery environment for a long time, when the position needs to be constructed, water is pumped and dehumidified firstly, then construction work can be carried out, and a large amount of time and labor are wasted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel plugging device makes sealed waterproof performance good, can also prevent fires and prevent mouse to can relapse repetitious usage, with the problem of proposing among the solution above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel plugging device comprises a rubber ring (1), 2 flange sheets (2) and a plurality of fasteners; the end to end ends of the rubber ring (1) are mutually closed to form a movable joint, and the rubber ring (1) can clamp or buckle a cable or a pipe similar to the cable; because rubber circle (1) itself adopts the rubber material, has certain elasticity, exerts external force at the activity kneck to rubber circle (1) after for rubber circle (1) is by O deformation U-shaped under the normal condition, then pushes away the pipeline mouth with rubber circle (1) card on cable (being similar to the pipe of cable).
2 flange pieces (2) are respectively arranged at the upper end and the lower end of the rubber ring (1), and the 2 flange pieces (2) are fixedly arranged at the upper end and the lower end of the rubber ring (1) through fasteners;
a plurality of notches are formed in the upper end face and the lower end face of the rubber ring (1), a plurality of first through holes are formed in the upper end face and the lower end face of the rubber ring (1), and the first through holes are located between two adjacent notches;
a plurality of convex blocks which are mutually nested and matched with a plurality of notches on the upper end surface or the lower end surface of the rubber ring (1) are arranged on the inner side surface of the flange sheet (2); a plurality of water stopping lines for sealing between the flange sheet (2) and the rubber ring (1) are arranged on the inner side surface of the flange sheet (2);
a plurality of second through holes are formed in the flange sheet (2);
the fastener sequentially penetrates through a second through hole in one flange sheet (2), a notch in the upper end face of the rubber ring (1), a first through hole in the lower end face of the rubber ring (1) and a second through hole in the other flange sheet (2); or the fastener sequentially penetrates through the second through hole on one flange sheet (2), the first through hole on the upper end face of the rubber ring (1), the notch on the lower end face of the rubber ring (1) and the second through hole on the other flange sheet (2); thus, 2 flange sheets (2) positioned at the upper end and the lower end of the rubber ring (1) are fixedly connected with the rubber ring (1) into a whole; and the fasteners are hidden in the rubber ring (1) and the 2 flange plates (2).
Preferably, each flange sheet (2) is formed by butting a first flange component (21) and a second flange component (21), and the first flange component (21) and the second flange component (22) are in a semicircular ring shape;
a first waterline (211) and a plurality of first convex blocks (212) which are used for being mutually nested and matched with notches on the upper end surface or the lower end surface of the rubber ring (1) are arranged on the first flange component (21), and the first waterline (211) surrounds the peripheries of the first convex blocks (212);
a second water stopping line (221) and a plurality of second protruding blocks (222) which are used for being mutually nested and matched with notches on the upper end face or the lower end face of the rubber ring (1) are arranged on the second flange component (22), and the second water stopping line (221) surrounds the periphery of the second protruding blocks (222).
Preferably, a rim (23) extends from the outer end face of the flange sheet (2), and a plurality of observation holes (231) are arranged on the rim (23); the outer side surface of the flange sheet (2) is smooth.
Preferably, a row of salient points are arranged on the upper end surface and the lower end surface of the rubber ring (1) in a surrounding mode in each notch and the periphery of each first through hole. The convex points are beneficial to ensuring the connection sealing performance after the upper end surface and the lower end surface of the rubber ring (1) are respectively fastened and attached with the flange sheet (2), thereby achieving the effect of preventing water leakage.
Preferably, the rubber ring (1) is internally hollow, and the cross section of the rubber ring (1) is olive-shaped.
Preferably, the first notches (101) on the upper end face of the rubber ring (1) and the second notches (102) on the lower end face of the rubber ring (1) are staggered with each other.
Preferably, the notches are fan-shaped annular notches, and a plurality of fan-shaped annular notches on the same end face of the rubber ring (1) are all concentric circles.
Preferably, 4 notches are formed in the upper end face and the lower end face of the rubber ring (1), 4 first through holes (12) are formed in the upper end face and the lower end face of the rubber ring (1), and the first through holes (12) are located between two adjacent notches;
2 protruding blocks (21) which are used for being mutually nested and matched with notches on the upper end surface or the lower end surface of the rubber ring (1) are arranged on the first flange component (21) and the second flange component (21). The convex blocks (21) are nested into corresponding notches on the upper end surface and the lower end surface of the rubber ring (1) to realize mutual butt joint to form sealing, and the inner part of the O-shaped rubber ring is sealed without water or air leakage.
Preferably, the waterline is a 1mm raised line.
Preferably, the fastener is a locking screw; the internal thread for fixing the compression screw ensures that the screw cannot go out after plugging, is internally hidden, and can limit the penetration of the internal thread screw through the plugging device, so that the water leakage is avoided.
Compared with the prior art, the beneficial effects of the utility model are that:
by adopting the technical scheme of the utility model, the rubber ring (1) is made of rubber material and has certain elasticity, after external force is applied to the movable joint of the rubber ring (1), the rubber ring (1) is deformed into a U shape from O shape under normal state, and then the rubber ring (1) is clamped on a cable (similar to a pipe of the cable) and pushed to a pipeline opening; the upper flange piece (2) and the lower flange piece (2) are respectively arranged on the upper end face and the lower end face of the rubber ring (1), each flange piece (2) is formed by splicing a first flange component (21) and a second flange component (21) which are semicircular, a first water stop line (211) and a plurality of first protruding blocks (212) which are mutually nested and matched with notches on the upper end face or the lower end face of the rubber ring (1) are arranged on the first flange component (21), and the first water stop line (211) surrounds the peripheries of the first protruding blocks (212); and a second water stopping line (221) and a plurality of second protruding blocks (222) which are used for being mutually nested and matched with the notches on the upper end surface or the lower end surface of the rubber ring (1) are arranged on the second flange component (22), and the second water stopping line (221) surrounds the periphery of the second protruding blocks (222). Adopt protrusion piece and the nested butt joint form of notch like this to through fastener (specifically can adopt locking screw) fixed mounting, and be provided with only waterline at protrusion piece periphery, make terminal surface and flange piece (2) be connected more tightly about rubber ring (1), form sealed integrated into one piece structure, reach waterproof effect of leaking.
Drawings
Fig. 1 is a schematic view of a side view structure of a rubber ring of the plugging device of the present invention;
fig. 2 is another side view structure diagram of the rubber ring of the plugging device of the present invention;
fig. 3 is a schematic view of a packaging structure of a flange plate of the plugging device of the present invention;
fig. 4 is a schematic view of a split structure of a flange of the plugging device of the present invention;
fig. 5 is a schematic view of another packaging structure of the flange plate of the plugging device of the present invention;
fig. 6 is a schematic view of another split structure of the flange plate of the plugging device of the present invention;
fig. 7 is a schematic structural view of the plugging device of the present invention, in which a flange is installed at each of the two ends of the plugging device.
In the drawings, reference numerals designate: rubber circle (1), first through-hole (11), first notch (101), second notch (102), flange piece (2), second through-hole (20), first flange subassembly (21), second flange subassembly (22), first stagnant water line (211), first protruding piece (212), second stagnant water line (221), second protruding piece (222), border (23), observation hole (231).
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 7, the present invention provides a specific embodiment of a novel plugging device, which comprises a rubber ring 1, 2 flange pieces 2 and a plurality of fasteners; the head end and the tail end of the rubber ring 1 are mutually closed to form a movable interface, and the rubber ring 1 can clamp or buckle a cable or a pipe similar to the cable; because rubber ring 1 itself adopts the rubber material, has certain elasticity, after applying external force to the activity kneck of rubber ring 1 for rubber ring 1 becomes the U-shaped by O deformation under the normal condition, then pushes away the pipeline mouth with rubber ring 1 card on the pipe that the cable is similar to the cable.
As shown in fig. 3 and 5, 2 flange pieces 2 are respectively arranged at the upper end and the lower end of the rubber ring 1, and the 2 flange pieces 2 are fixedly arranged at the upper end and the lower end of the rubber ring 1 through fasteners;
as shown in fig. 1-2, a plurality of notches are formed in the upper end surface and the lower end surface of the rubber ring 1, a plurality of first through holes are formed in the upper end surface and the lower end surface of the rubber ring 1, and the first through holes are located between two adjacent notches;
a plurality of convex blocks which are mutually nested and matched with a plurality of notches on the upper end surface or the lower end surface of the rubber ring 1 are arranged on the inner side surface of the flange plate 2; a plurality of water stopping lines for sealing between the flange sheet 2 and the rubber ring 1 are arranged on the inner side surface of the flange sheet 2;
a plurality of second through holes 20 are formed in the flange plate 2;
the fastener sequentially penetrates through the second through hole 20 on one flange plate 2, the notch on the upper end face of the rubber ring 1, the first through hole on the lower end face of the rubber ring 1 and the second through hole 20 on the other flange plate 2; or the fastener sequentially penetrates through the second through hole 20 on one flange plate 2, the first through hole on the upper end face of the rubber ring 1, the notch on the lower end face of the rubber ring 1 and the second through hole 20 on the other flange plate 2; thus, 2 flange sheets 2 positioned at the upper end and the lower end of the rubber ring 1 are fixedly connected with the rubber ring 1 into a whole; and the fasteners are hidden in the rubber ring 1 and the 2 flange sheets 2.
As shown in fig. 3 to 6, each flange sheet 2 is formed by butting a first flange component 21 and a second flange component 21, and the first flange component 21 and the second flange component 22 are both in a semicircular shape;
a first water stopping line 211 and a plurality of first protruding blocks 212 which are used for being mutually nested and matched with notches on the upper end surface or the lower end surface of the rubber ring 1 are arranged on the first flange component 21, and the first water stopping line 211 surrounds the peripheries of the plurality of first protruding blocks 212;
a second waterline 221 and a plurality of second convex blocks 222 which are used for being mutually nested and matched with the notches on the upper end surface or the lower end surface of the rubber ring 1 are arranged on the second flange component 22, and the second waterline 221 surrounds the peripheries of the second convex blocks 222.
As shown in fig. 3, a rim 23 extends from the outer end surface of the flange plate 2, and a plurality of observation holes 231 are formed in the rim 23; the outer side surface of the flange plate 2 is smooth.
A row of salient points are arranged on the upper end face and the lower end face of the rubber ring 1 in a surrounding mode in each notch and the periphery of each first through hole. The convex points are beneficial to ensuring the connection sealing performance after the upper end surface and the lower end surface of the rubber ring 1 are respectively fastened and attached with the flange plate 2, thereby achieving the effect of preventing water leakage.
As shown in FIGS. 1-2, the rubber ring 1 is hollow, and the cross section of the rubber ring 1 is olive-shaped. The plurality of first notches 101 on the upper end face of the rubber ring 1 and the plurality of second notches 102 on the lower end face of the rubber ring 1 are staggered with each other.
As shown in fig. 1-2, the notches are fan-shaped notches, and a plurality of fan-shaped notches on the same end surface of the rubber ring 1 are all concentric circles. 4 notches are formed in the upper end face and the lower end face of the rubber ring 1, 4 first through holes 12 are formed in the upper end face and the lower end face of the rubber ring 1, and the first through holes 12 are located between two adjacent notches;
and 2 protruding blocks 21 which are used for being mutually nested and matched with the notches on the upper end surface or the lower end surface of the rubber ring 1 are arranged on the first flange component 21 and the second flange component 21. Thus, the convex blocks 21 are nested into the corresponding notches on the upper end surface and the lower end surface of the rubber ring 1 to realize mutual butt joint and form sealing, and the internal sealing of the O-shaped rubber ring is ensured to be watertight and airtight.
Wherein, the waterline adopts 1mm convex line. The fastening piece adopts a locking screw; the internal thread for fixing the compression screw ensures that the screw cannot go out after plugging, is internally hidden, and can limit the penetration of the internal thread screw through the plugging device, so that the water leakage is avoided.
By adopting the technical scheme of the utility model, the rubber ring 1 is made of rubber material and has certain elasticity, after external force is applied to the movable joint of the rubber ring 1, the rubber ring 1 is deformed into a U shape from O shape under a normal state, and then the rubber ring 1 is clamped on a cable-like pipe and pushed to a pipeline opening; the upper flange piece 2 and the lower flange piece 2 are respectively arranged on the upper end surface and the lower end surface of the rubber ring 1, each flange piece 2 is formed by splicing a first flange component 21 and a second flange component 21 which are in a semicircular shape, a first water stop line 211 and a plurality of first convex blocks 212 which are used for being mutually nested and matched with notches on the upper end surface or the lower end surface of the rubber ring 1 are arranged on the first flange component 21, and the first water stop line 211 surrounds the peripheries of the first convex blocks 212; and a second waterline 221 and a plurality of second convex blocks 222 which are used for being mutually nested and matched with the notches on the upper end surface or the lower end surface of the rubber ring 1 are arranged on the second flange component 22, and the second waterline 221 surrounds the peripheries of the second convex blocks 222. Adopt protrusion piece and the nested butt joint form of notch like this to through fastener (specifically can adopt locking screw) fixed mounting, and be provided with only waterline at protrusion piece periphery, make terminal surface and flange piece 2 be connected more tightly about rubber ring 1, form sealed integrated into one piece structure, reach waterproof effect of leaking.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The novel occluder is characterized by comprising a rubber ring (1), 2 flange sheets (2) and a plurality of fasteners; the end to end ends of the rubber ring (1) are mutually closed to form a movable joint, and the rubber ring (1) can clamp or buckle a cable or a pipe similar to the cable;
2 flange pieces (2) are respectively arranged at the upper end and the lower end of the rubber ring (1), and the 2 flange pieces (2) are fixedly arranged at the upper end and the lower end of the rubber ring (1) through fasteners;
a plurality of notches are formed in the upper end face and the lower end face of the rubber ring (1), a plurality of first through holes are formed in the upper end face and the lower end face of the rubber ring (1), and the first through holes are located between two adjacent notches; a plurality of convex blocks which are mutually nested and matched with a plurality of notches on the upper end surface or the lower end surface of the rubber ring (1) are arranged on the inner side surface of the flange sheet (2); a plurality of water stopping lines for sealing between the flange sheet and the rubber ring are arranged on the inner side surface of the flange sheet (2); a plurality of second through holes (20) are formed in the flange sheet (2); the fastener sequentially penetrates through the second through hole (20) on one flange plate (2), the notch on the upper end face of the rubber ring (1), the first through hole on the lower end face of the rubber ring (1) and the second through hole (20) on the other flange plate (2);
or the fastener sequentially penetrates through the second through hole (20) on one flange plate (2), the first through hole on the upper end face of the rubber ring (1), the notch on the lower end face of the rubber ring (1) and the second through hole (20) on the other flange plate (2); thus, 2 flange sheets (2) positioned at the upper end and the lower end of the rubber ring (1) are fixedly connected with the rubber ring (1) into a whole.
2. The novel occluder of claim 1, wherein each flange piece (2) is formed by a first flange component (21) and a second flange component (22) in a butt joint mode, and each of the first flange component (21) and the second flange component (22) is in a semicircular ring shape;
a first waterline (211) and a plurality of first convex blocks (212) which are used for being mutually nested and matched with notches on the upper end surface or the lower end surface of the rubber ring (1) are arranged on the first flange component (21), and the first waterline (211) surrounds the peripheries of the first convex blocks (212);
a second water stopping line (221) and a plurality of second protruding blocks (222) which are used for being mutually nested and matched with notches on the upper end face or the lower end face of the rubber ring (1) are arranged on the second flange component (22), and the second water stopping line (221) surrounds the periphery of the second protruding blocks (222).
3. A novel occluder according to claim 1 wherein a rim (23) extends from the outer end of the flange (2) and has a plurality of sight holes (231) therein; the outer side surface of the flange sheet (2) is smooth.
4. A novel occluder according to claim 1 wherein a row of protrusions is provided around each notch and each first through hole on the upper and lower end faces of the rubber ring (1).
5. The novel occluder of claim 1, wherein the rubber ring (1) is hollow and the cross-section of the rubber ring (1) is olive shaped.
6. A novel occluder according to claim 1, wherein a first plurality of notches (101) in the upper end face of the rubber ring (1) are offset from a second plurality of notches (102) in the lower end face of the rubber ring (1).
7. A novel occluder according to claim 1 wherein the notches are fan-ring notches, the plurality of fan-ring notches being concentric on the same end face of the rubber ring (1).
8. The novel occluder of claim 1, wherein 4 notches are formed in the upper and lower end faces of the rubber ring (1), 4 first through holes (12) are formed in the upper and lower end faces of the rubber ring (1), and the first through holes (12) are located between two notches adjacent to the first through holes;
2 protruding blocks which are used for being mutually nested and matched with the notches on the upper end surface or the lower end surface of the rubber ring (1) are arranged on the first flange component (21) and the second flange component (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920195511.1U CN209839356U (en) | 2019-02-14 | 2019-02-14 | Novel plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920195511.1U CN209839356U (en) | 2019-02-14 | 2019-02-14 | Novel plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209839356U true CN209839356U (en) | 2019-12-24 |
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ID=68903668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920195511.1U Active CN209839356U (en) | 2019-02-14 | 2019-02-14 | Novel plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209839356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780331A (en) * | 2019-02-14 | 2019-05-21 | 季凯雯 | A kind of novel stopper |
-
2019
- 2019-02-14 CN CN201920195511.1U patent/CN209839356U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109780331A (en) * | 2019-02-14 | 2019-05-21 | 季凯雯 | A kind of novel stopper |
| CN109780331B (en) * | 2019-02-14 | 2024-02-27 | 季凯雯 | Plugging device |
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