CN204533845U - The sealing configuration of the general exclusion seal plug of a kind of pore - Google Patents
The sealing configuration of the general exclusion seal plug of a kind of pore Download PDFInfo
- Publication number
- CN204533845U CN204533845U CN201520213795.4U CN201520213795U CN204533845U CN 204533845 U CN204533845 U CN 204533845U CN 201520213795 U CN201520213795 U CN 201520213795U CN 204533845 U CN204533845 U CN 204533845U
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- subring
- sealing configuration
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- pore
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- Laying Of Electric Cables Or Lines Outside (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model provides the sealing configuration of the general exclusion seal plug of a kind of pore, and sealing plug, by arranging conical bolt hole, makes only to need cone screw to screw in during sealing to tighten the Expansion sealing that can realize sealing plug.And sealing plug comprises the subring of several sockets, only need find this subring corresponding to cable specification during installation, and the joint of inside for this subring side is cut open, cable is put in the cylindrical body hollow-core construction of two plugging modules formation.And when needs sealing fills in row Expansion sealing, only cone screw need be screwed in the outer wall ring that conical bolt hole can extrude flexible material makes it expand, seal very convenient.
Description
Technical field
The utility model relates to the accessory of underground cable protective conduit, particularly the sealing configuration of the general exclusion seal plug of a kind of pore.
Background technique
In underground, riverbed or when there is place's installing cables such as irrigation canals and ditches, the ground such as indoor need be entered through wall, thus need to carry out shutoff to through wall place, entered inside wall by raceway hole to avoid sewage, poison gas etc.And the shutoff of traditional cable sleeve pipe, all adopt the shutoff of the hard material such as cement, waterproof clay, construction inconvenience, not reproducible use, and occur easily to break when shaking or move to leak, because the different outside diameters of cable is different in cable operation, various shutoff, shutoff that is reserved and threading hole separate, shutoff diameter can not be adjusted at any time during construction, add difficulty of construction, delay construction speed.And existing sealing plug need that screw is run through outermost structure in use after and be fixedly connected with by nut in screw end, this Placement complex operation, be unfavorable for the quick mounting of cable installer.Particularly, when reinstalling swell fixture sealing pore after sealing plug is loaded pore, need at pore opposite side mounting nuts, operation is inconvenience very.
Model utility content
The purpose of this utility model is the sealing configuration providing the general exclusion seal plug of a kind of pore, and the palpus screw existed to solve existing pore exclusion seal plug runs through layer structure and configures nut fixes caused unhandy problem.
For achieving the above object, the utility model provides the sealing configuration of the general exclusion seal plug of a kind of pore, comprise the plugging module that two structures are identical, described plugging module is semicylinder structure, two plugging module docking coordinate the cylindrical body being configured for shutoff, wherein, described plugging module has the subring of some tight suits, and outermost subring is closely enclosed within the inner side of an outer wall ring, described outer wall ring is provided with some screws, the top of described screw is taper and the length of screw is less than the length of described outer wall ring, described screw for coordinate top be taper screw use.
Preferably, described plugging module comprises the first sealing configuration and the second sealing configuration, described first sealing configuration comprises described sealed core and the first subring, one end of described sealed core and described first subring connects and is provided with the first gap between described sealed core and subring, described second seal ring comprises the second subring and the 3rd subring and this two sub-interannulars are provided with the second gap, described first subring, second subring and the 3rd subring thickness identical, the width in above-mentioned gap is identical with the thickness of above-mentioned each subring, described first gap is for assembling described second subring of rear accommodation, described second gap is for assembling rear accommodation first subring.
Preferably, described outer wall is equipped with some grooves, and correspondingly the outermost subring of described plugging module is provided with the some projections with described groove fit.
Preferably, described subring inwall is marked with its internal diameter size, and it is corresponding that the cable dimension used is matched in this size and this subring.
Preferably, the making material of described plugging module is flexible flame retardant material.
Preferably, the side, screw place of described outer wall ring is provided with pressing plate, and described pressing plate is provided with the some through holes corresponding with described screwhole position, and the material of described pressing plate is hard metal and outside dimension is greater than the external diameter of described outer wall ring.
The pore exclusion seal plug that the utility model provides, by arranging conical bolt hole, makes only to need cone screw to screw in during sealing to tighten the Expansion sealing that can realize sealing plug.And sealing plug comprises the subring of several sockets, only need find this subring corresponding to cable specification during installation, and the joint of inside for this subring side is cut open, cable is put in the cylindrical body hollow-core construction of two plugging modules formation.And when needs sealing fills in row Expansion sealing, only cone screw need be screwed in the outer wall ring that conical bolt hole can extrude flexible material makes it expand, seal very convenient.Use sealing plug can play anti-sealing or other liquid is revealed from pore, prevents harmful other from revealing and frpf effects, not only can play sealing to the pore of installing cables, can also play good seal action to the pore of non-installing cables.
Accompanying drawing explanation
The structural representation of the pore exclusion seal plug that Fig. 1 provides for the utility model;
The front view of the pore exclusion seal plug that Fig. 2 provides for the utility model;
Fig. 3 is the B-B line sectional view of Fig. 2;
Fig. 4 is the A-A line sectional view of Fig. 2.
Embodiment
For better the utility model being described, hereby with a preferred embodiment, and accompanying drawing is coordinated to elaborate to the utility model, specific as follows:
As shown in Figure 1, pore exclusion seal plug provided by the utility model, comprise the first plugging module 101 and the second plugging module 102 that two structures are identical, these two plugging modules are semicylinder structure, are configured for the cylindrical body sealing plug of shutoff after two plugging module docking coordinate.
As shown in Figure 2,3, 4, plugging module comprises the first sealing configuration 301, second sealing configuration 302 and outer wall ring 303, the first sealing configuration 301 in the present embodiment comprises sealed core 304 and subring 305, the lower end of sealed core 304 and subring 305 is connected by joint 306, second sealing configuration 302 comprises subring 307 and subring 308, and the upper end of subring 307 and subring 308 is connected by joint 309.Wherein, the thickness of subring 305, subring 307 and subring 308 is identical and be semi-ring, sealed core 304 and subring 305 and form the gap of semicircular ring between subring 307 and subring 308, and the width in this gap just equals the one-tenth-value thickness 1/10 of each subring.Mode interspersed overlapping formation semicylinder structure mutually as shown in the figure pressed by this first sealing configuration 301, second sealing configuration 302, namely in the gap of subring 306 between sealed core 304 and subring 305, in the gap of subring 305 between subring 307 and subring 308.Outer wall ring 303 is socketed in the outside of subring 308, jointly forms plugging module with semicylinder structure.The internal diameter of the subring 305 in the present embodiment, subring 307, subring 308 and outer wall ring is respectively 30mm, 40mm, 50mm and 60mm, the cable of four kinds of Dimensionss that difference correspondence uses with these four kinds of dimension pairings, different internal diameter sizes is marked on the inwall of each subring respectively, conveniently check, and internal diameter size error is ± 3mm.
Outer wall is equipped with two annular grooves 310, the outside of correspondingly subring 308 be provided with match with groove 310 two enclose annular protrusion.This groove and arranging of protruding structure can make subring be fastened on securely on outer wall ring, make to be at such as pore the slip that outermost surface subring occurs side is subject to hydraulic pressure extruding etc.
Wherein, joint 306 and 309 is ring shaped foils, and sealed core that it connects by this ring shaped foils 304 and subring 305 and subring 307 and subring 308 connect as one structure.The making material of the Each part of plugging module of the present utility model is flexible flame retardant material, and as three bright ethene, this material, not only can effective waterproof when carrying out the cable protective of pore, also effectively can prevent fires, prevent the intensity of a fire from being spread by pore.
As shown in Figure 2,4, outer wall ring is provided with several screws 201, and the top of screw 201 is taper and the length of screw 201 is less than the length of outer wall ring, and screw 201 is that the screw of taper uses for coordinating top.This screw plays and makes outer wall ring expand thus make sealing plug play the effect of sealing.When maybe envelope being had this device of cable to load in pore when being loaded in pore by this device, by being assembled in each screw by each screw, the outer wall ring that flexible material can be made to make is squeezed and expands, thus realizes the sealing of pore.And the screw attachment screw that top is taper runs through outer wall ring without the need to screw when using, be also fixed without the need to screw fit nut, screw by means of only conical bolt hole and screw fit and can realize fixing and the expansion of outer wall ring of screw.Wherein, one end that outer wall ring has a screw is respectively equipped with pressing plate 401 pressing plate 401 for hard metal and makes.And pressing plate is provided with the some through holes corresponding with screw 201 position, during rigging screw, pressing plate can prevent screw to be absorbed in the outer wall ring of flexible material, and improves the sealing of sealing device.
When cable installer needs the cable of certain specification to carry out shutoff, adopt the subring that sealing plug of the present utility model only need find this corresponding to cable specification, and the joint of inside for this subring side is cut open, this semicircular ring shaped foils linkage structure is beneficial to and cuts open fast very much.After two plugging modules are all carried out same treatment, cable is put in the cylindrical body hollow-core construction of two plugging modules formation.And when needs sealing fills in row Expansion sealing, only cone screw need be screwed in the outer wall ring that conical bolt hole can extrude flexible material makes it expand, seal very convenient.
The above; be only embodiment of the present utility model; but protection domain of the present utility model is not limited thereto; any those skilled in the art is in the technical scope that the utility model discloses; the distortion do the utility model or replacement, all should be encompassed within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of described claim.
Claims (6)
1. the sealing configuration of the general exclusion seal plug of pore, it is characterized in that, comprise the plugging module that two structures are identical, described plugging module is semicylinder structure, two plugging module docking coordinate the cylindrical body being configured for shutoff, wherein, described plugging module has the subring of some tight suits, and outermost subring is closely enclosed within the inner side of an outer wall ring, described outer wall ring is provided with some screws, the top of described screw is taper and the length of screw is less than the length of described outer wall ring, and described screw is that the screw of taper uses for coordinating top.
2. the sealing configuration of the general exclusion seal plug of pore according to claim 1, it is characterized in that, described plugging module comprises the first sealing configuration and the second sealing configuration, described first sealing configuration comprises described sealed core and the first subring, one end of described sealed core and described first subring connects and is provided with the first gap between described sealed core and subring, described second seal ring comprises the second subring and the 3rd subring and this two sub-interannulars are provided with the second gap, described first subring, second subring and the 3rd subring thickness identical, the width in above-mentioned gap is identical with the thickness of above-mentioned each subring, described first gap is for assembling described second subring of rear accommodation, described second gap is for assembling rear accommodation first subring.
3. the sealing configuration of the general exclusion seal plug of pore according to claim 1 and 2, it is characterized in that, described outer wall is equipped with some grooves, and correspondingly the outermost subring of described plugging module is provided with the some projections with described groove fit.
4. the sealing configuration of the general exclusion seal plug of pore according to claim 1, is characterized in that, described subring inwall is marked with its internal diameter size, and it is corresponding that the cable dimension used is matched in this size and this subring.
5. the sealing configuration of the general exclusion seal plug of pore according to claim 1, is characterized in that, the making material of described plugging module is flexible flame retardant material.
6. the sealing configuration of the general exclusion seal plug of pore according to claim 1, it is characterized in that, the side, screw place of described outer wall ring is provided with pressing plate, described pressing plate is provided with the some through holes corresponding with described screwhole position, and the material of described pressing plate is hard metal and outside dimension is greater than the external diameter of described outer wall ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520213795.4U CN204533845U (en) | 2015-04-10 | 2015-04-10 | The sealing configuration of the general exclusion seal plug of a kind of pore |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520213795.4U CN204533845U (en) | 2015-04-10 | 2015-04-10 | The sealing configuration of the general exclusion seal plug of a kind of pore |
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| Publication Number | Publication Date |
|---|---|
| CN204533845U true CN204533845U (en) | 2015-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520213795.4U Active CN204533845U (en) | 2015-04-10 | 2015-04-10 | The sealing configuration of the general exclusion seal plug of a kind of pore |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914698A (en) * | 2016-05-04 | 2016-08-31 | 国网新疆电力公司哈密供电公司 | Cable hole sealing plug and production method thereof |
| CN115117803A (en) * | 2022-05-31 | 2022-09-27 | 中铁电气化局集团北京建筑工程有限公司 | Double-expansion water stopper for reserved conduit of underground structure |
-
2015
- 2015-04-10 CN CN201520213795.4U patent/CN204533845U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105914698A (en) * | 2016-05-04 | 2016-08-31 | 国网新疆电力公司哈密供电公司 | Cable hole sealing plug and production method thereof |
| CN115117803A (en) * | 2022-05-31 | 2022-09-27 | 中铁电气化局集团北京建筑工程有限公司 | Double-expansion water stopper for reserved conduit of underground structure |
| CN115117803B (en) * | 2022-05-31 | 2024-04-09 | 中铁电气化局集团北京建筑工程有限公司 | Double-expansion water stopper for reserved conduit of underground structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |