CN105790197A - Underground communication pipe anti-rat cover - Google Patents
Underground communication pipe anti-rat cover Download PDFInfo
- Publication number
- CN105790197A CN105790197A CN201610202179.8A CN201610202179A CN105790197A CN 105790197 A CN105790197 A CN 105790197A CN 201610202179 A CN201610202179 A CN 201610202179A CN 105790197 A CN105790197 A CN 105790197A
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- CN
- China
- Prior art keywords
- filling
- hole
- semicircle
- cover plate
- rat
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G9/00—Installations of electric cables or lines in or on the ground or water
- H02G9/06—Installations of electric cables or lines in or on the ground or water in underground tubes or conduits; Tubes or conduits therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
- H02G3/0418—Covers or lids; Their fastenings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses an underground communication pipe anti-rat cover comprising two pipe filling half bodies. Each pipe filling half body comprises a semicircular cover plate and an annular guide plate arranged at the lower end of the semicircular cover plate. The straight edge of each semicircular cover plate is provided with two symmetrical semicircular openings. The outer arc edge near each semicircular cover plate is provided with a filling through hole, a fixed duct is fixedly arranged at the lower end of the filling through hole, and the lower end of the fixed duct is fixedly connected with an elastic filling capsule. A clamping device is arranged on each pipe filling half body. When the two pipe filling half bodies are in butt joint, every two semicircular openings facing each other form a threading hole. The large threading holes formed through butt joint of the two pipe filling half bodies allow communication cables of different types to pass through. Meanwhile, gaps around a cable can be filled by filling an appropriate amount of filler in the elastic filling capsules, and dustproof and anti-rat effects are achieved.
Description
Technical field
The present invention relates to a kind of pipe plugging end cap, particularly relate to a kind of underground communication pipeline rat-proof cover.
Background technology
Along with the development of network technology, the communication, the power transmission cable that set up at large, medium and small Urban Underground get more and more.Because underground piping, pipe well environment are dark and moist, becoming the desirable habitat of mouse, due to communication, power transmission cable is neither too hard, nor too soft, then become mouse desirably to grind one's teeth in sleep material, in the area that mouse is intensive, often there is the transmission of electricity caused because mouse bites, communication failure.The Chinese patent that Authorization Notice No. is CN204464921 discloses a kind of special rat-proof cover of Novel underground communication conduit, this rat-proof cover includes the lid coordinated with inner-walls of duct, lid is provided with for running through threading hole cable, axial, and the through described lid of threading hole, the perisporium of lid is formed the opening being communicated in threading hole.But, in actual application process, above-mentioned rat-proof cover there is problems in that 1. threading hole only one of which, a cable can only be allowed to pass through, but when setting up cable, for saving cost, under a foundation, many times in pipeline, all set up both threads cable, thus the range of application of above-mentioned rat-proof cover is narrower；2. because the kind of cable is a lot, therefore the diameter of cable is also not quite similar, and then cause that the gap between cable and threading hole varies, although refilling implant in gap to prevent mouse entrance, but when excesssive gap, the work filling implant in gap is not so easy yet.
Summary of the invention
It is an object of the invention to provide a kind of underground communication pipeline rat-proof cover, this rat-proof cover has two cable-through holes, thus substantially increasing its range of application, simultaneously, appropriate implant is filled by filling capsule to the elasticity in this rat-proof cover, just can be good at realizing the sealing of cable peripheral clearance, thus reaching protection against rodents purpose.
This invention address that its technical problem is adopted the technical scheme that: a kind of underground communication pipeline rat-proof cover, it is characterized in that, it includes two pipelines and fills halfbody, each described pipeline is filled halfbody and is included semicircle cover plate and be arranged on the annular guide plate of described semicircle cover plate lower end, the straight edge of described semicircle cover plate offers two symmetrical semicircle openings, a filling through hole is offered on external arc limit near described semicircle cover plate, and it is fixedly installed an A/C in the lower end of described filling through hole, in the lower end of described A/C, the fixing elasticity that connects fills capsule, each described pipeline is filled and is also set up a gripping mechanism on halfbody, when two described pipelines filling halfbodies are docking together, two relative described semicircle openings form a cable-through hole.
Preferably, this pipeline rat-proof cover also includes conical plug, and described conical plug matches with described cable-through hole, and when not having pipeline to pass through in described cable-through hole, described conical plug is connected in described cable-through hole.
Further, it is provided with long duct and tubulature in described filling through hole, the bottom of described long duct and tubulature both passes through described A/C and enters in described elastic filling capsule, and the bottom of described long duct is adjacent with the described elastic bottom filling capsule, the bottom of described tubulature is adjacent with the top of described elastic filling capsule.
Preferably, described semicircle cover plate includes upper cover plate and lower cover, and described upper cover plate is buckled on described lower cover, described filling through hole and described semicircle opening run through described upper cover plate and described lower cover, described gripping mechanism is fixedly installed on described lower cover, and is distributed in the both sides of described filling through hole.Described gripping mechanism includes push pedal, fixed board and stage clip, described push pedal includes arc and is arranged on the guiding push rod inside arc, and one limiting plate is set in the front end of described guiding push rod, described guiding push rod is nested with in the through hole of two described fixed boards, and described limiting plate fits with the inner side being located close to the outer peripheral described fixed board of described lower cover, described stage clip be nested with on described guiding push rod and described limiting plate and away from the outer peripheral described fixed board of described lower cover between, the outward flange wall of described upper cover plate offers for the reciprocating groove of described arc.
Preferably, described gripping mechanism includes some elastic wedge boss, described elastic wedge boss be arranged on described annular guide plate on, and along described annular guide plate circumferencial direction be uniformly distributed.
Preferably, groove face is all offered at the top edge of described semicircle opening and lower limb.
Preferably, the one closure end cap corresponding with described semicircle cover plate is set in the lower end of described annular guide plate, and on described closure end cap, it being provided with the semicircle opening corresponding with described semicircle opening, described elastic capsule of filling is between described semicircle cover plate and described closure end cap.
Further, groove face is offered at the top edge of the semicircle opening being positioned on described closure end cap and lower limb.
The invention has the beneficial effects as follows:
1, present configuration is simple, easy to operate, should in process, after two pipelines in the present invention are filled halfbody docking, two cable-through holes can be formed, such that it is able to realize the rat-proof cover last time through one or two lines cable, thus substantially increasing its range of application.
2, it is arranged on pipeline and fills the gripping mechanism on halfbody, it is possible to pipeline is filled halfbody and is fixed on firmly in communication conduit so that it is be not easy because External Force Acting comes off in communication conduit, provide for long-term protection against rodents work and ensure.
3, the elasticity in the present invention fills capsule, and when injection fillers thing in it, its volume constantly can increase along with the injection volume of implant, because elasticity filling capsule is softer, in the process that volume increases, the gap between cable and annular guide plate all can be filled up, thus having reached the effect of closure.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is the part preferred embodiment of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the overall structure schematic diagram of the present invention；
Fig. 2 is the overall structure schematic diagram that halfbody filled by pipeline；
Fig. 3 is the front view that halfbody filled by pipeline；
Fig. 4 is the first specific embodiment structural representation of gripping mechanism；
Fig. 5 is the second specific embodiment structural representation of gripping mechanism；
Fig. 6 is the second specific embodiment top view of gripping mechanism；
In figure: 1 pipeline fills halfbody, 11 annular guide plates, 12 semicircle cover plates, 121 filling through holes, 122 groove faces, 123 semicircle openings, 124 lower covers, 125 upper cover plates, 13 closure end caps, 131 semicircle openings, 132 groove faces, 2 cable-through holes, 3 conical plugs, 4 A/Cs, 5 elastic filling capsules, 6 long ducts, 7 tubulatures, 81 elastic wedge boss, 821 arcs, 822 guiding push rod, 823 fixed boards, 824 limiting plates, 825 stage clips.
Detailed description of the invention
Below in conjunction with specific embodiment and accompanying drawing 1-6, technical scheme is described in detail.The invention provides a kind of underground communication pipeline rat-proof cover (as shown in Figure 1), it includes two pipelines and fills halfbody 1, each described pipeline is filled halfbody 1 and is included semicircle cover plate 12 and be arranged on the annular guide plate 11 of described semicircle cover plate lower end, it is pushed in the process of communication conduit pipeline being filled halfbody 1, annular guide plate 11 plays the effect of a guiding, and semicircle cover plate 12 is identical with the internal diameter of the communication pipe to fill with the diameter of annular guide plate 11.The straight edge of described semicircle cover plate 12 offers two symmetrical semicircle openings 123 (as shown in Figure 2), a filling through hole 121 is offered on external arc limit near described semicircle cover plate 12, and it is fixedly installed an A/C 4 in the lower end of described filling through hole 121, in described A/C 4 lower end, the fixing elasticity that connects fills capsule 5, each described pipeline is filled and is also set up a gripping mechanism on halfbody 1, when two described pipelines filling halfbodies 1 are docking together, two relative described semicircle openings 123 form a cable-through hole 2, cable-through hole 2 is mainly used for passing through of cable, the outer wall of edge torn to cable for preventing cable-through hole 2, at this, top edge and lower limb at semicircle opening 123 all offer groove face 122.
When setting up cable, sometimes need two communication cables of erection in communication pipe, sometimes have only to one communication cable of erection, when setting up two communication cables in rat-proof cover, two cable-through holes 2 in the present embodiment have cable to block, the direct normal use present invention；When having only to one cable of erection, one of them cable-through hole 2 will be unable to utilize, so that rat-proof cover still has anti-rat in such cases, at this, devising a conical plug 3, conical plug 3 matches with cable-through hole 2, when not having cable traverse in cable-through hole 2, conical plug 3 just snaps onto in cable-through hole 2, and cable-through hole 2 is played plugging action.
After cable being set up in pipeline well, semicircle opening 123 is buckled on cable, length direction then along cable, two pipelines are filled halfbody 1 and is pushed into pipe end, for further closure, gap between annular guide plate 11 and cable, at this, require over filling through hole 12 and A/C 4 and fill a certain amount of implant in elasticity filling capsule 5, in this embodiment, implant used is polyurethane foams, because elasticity filling capsule 5 is comparatively soft, filling along with polyurethane foams, elastic capsule 5 of filling can be filled up by foam rapidly, then, increase along with volume, elastic filling capsule 5 will be full of the gap between annular guide plate 11 and cable under the effect of foam, thus having reached plugging effect；Elastic capsule 5 of filling is not blocked in the rear end of annular guide plate 11, and in the process expanded, the elastic part filling capsule 5 can exceed annular guide plate 11 rear end, causes that filling process is slower.Although this is on filling not impact, simply the filling time of cost is longer, but in order to improve the elastic filling plugging effect filling capsule 5, realize the quick blocking of pipeline opening, at this, arranging a closure end cap 13 corresponding with described semicircle cover plate 12 in the lower end of annular guide plate 11, and be provided with the semicircle opening 131 corresponding with described semicircle opening 123 on described closure end cap 13, described elastic capsule 5 of filling is between described semicircle cover plate 12 and described closure end cap 13.When elasticity filling capsule 5 is filled, because being limited by semicircle cover plate 12 and closure end cap 13, can under the effect of foam, quickly fill with gap, for preventing the edge of semicircle opening 131 from hurting cable wall, at this, the top edge and lower limb of semicircle opening 131 offer groove face 132.
Elastic filling capsule 5 is filled fast and effectively for ease of foam, at this, long duct 6 and tubulature 7 (as shown in Figure 3) it is provided with in described filling through hole 12, long duct 6 and tubulature 7 are fixed in filling through hole 12 by sealing, fill through hole 12 to be blocked, elastic capsule 5 of filling connects with the external world only by long duct 6 and tubulature 7, the bottom of described long duct 6 and tubulature 7 both passes through described A/C 4 and enters in described elastic filling capsule 5, and the bottom of described long duct 6 is adjacent with the described elastic bottom filling capsule 5, the bottom of described tubulature 7 is adjacent with the top of described elastic filling capsule 5, when filled and process, foam enters in elastic filling capsule 5 from long duct 6, tubulature 7 is for aerofluxus, simultaneously, the filling situation of foam can be monitored.
After elasticity is filled and is full of foam in capsule 5, annular guide plate 11 is had a radial pressure by it so that pipeline is filled halfbody 1 and can be fitted tightly with inner-walls of duct.Can comparatively firmly be stuck in pipeline so that halfbody 1 filled by pipeline, at this, fill at pipeline and halfbody 1 is provided with a gripping mechanism, described gripping mechanism has two kinds of detailed description of the invention, the concrete mode of the first of gripping mechanism is: described gripping mechanism includes some elastic wedge boss 81 (as shown in Figure 4), described elastic wedge boss 81 is arranged on described annular guide plate 11, and along described annular guide plate 11 circumferencial direction be uniformly distributed, in use, elastic wedge boss 81 is tightly attached on inner-walls of duct, thus pipeline is filled halfbody 1 tightly against；nullThe second detailed description of the invention of gripping mechanism is: described semicircle cover plate 12 includes upper cover plate 125 and lower cover 124 (as shown in Figure 5)，And described upper cover plate 125 is buckled on described lower cover 124，Snap fit between upper cover plate 125 and lower cover 124 is existing mature technology，It is the same with the card connection technology that phone housing or remote controller casing adopt，Therefore it is no longer burdensome at this，Described filling through hole 12 and described semicircle opening 123 run through described upper cover plate 125 and described lower cover 124，Described gripping mechanism is fixedly installed on described lower cover 124，And it is distributed in the both sides (as shown in Figure 6) of described filling through hole 12，Described gripping mechanism includes push pedal、Fixed board 823 and stage clip 825，Described push pedal includes arc 821 and is arranged on the guiding push rod 822 inside arc 821，And a limiting plate 824 is set in the front end of described guiding push rod 822，The described crooked radian of arc 821 matches with the crooked radian of inner-walls of duct，Described guiding push rod 822 is nested with in the through hole of two described fixed boards 823，And described limiting plate 824 fits with the inner side being located close to the outer peripheral described fixed board 823 of described lower cover 124，Described stage clip 825 be nested with on described guiding push rod 822 and described limiting plate 824 and away from the outer peripheral described fixed board 823 of described lower cover 124 between，The outward flange wall of described upper cover plate 125 offers for the described reciprocating groove of arc 821，When pipeline filling halfbody 1 is pushed in passage，Arc 821 then can under the effect of stage clip 825，Tightly withstand inner-walls of duct，It is achieved thereby that the fixing of halfbody 1 filled by pipeline.
In the present invention, " on ", D score be for the convenient relative position describing position relationship and adopt, therefore cannot function as absolute position and be interpreted as limiting of its scope.
Except the technical characteristic described in description, it is the known technology of those skilled in the art.
The preferred embodiment of the present invention and embodiment are described above in detail by the above in conjunction with accompanying drawing; but the invention is not limited in the above-described embodiment and examples; for those skilled in the art; without departing from the inventive concept of the premise; can also making some improvement and modification, these improve and modification also should be regarded as protection scope of the present invention.
Claims (8)
1. a underground communication pipeline rat-proof cover, it is characterized in that, it includes two pipelines and fills halfbody, each described pipeline is filled halfbody and is included semicircle cover plate and be arranged on the annular guide plate of described semicircle cover plate lower end, the straight edge of described semicircle cover plate offers two symmetrical semicircle openings, a filling through hole is offered on external arc limit near described semicircle cover plate, and it is fixedly installed an A/C in the lower end of described filling through hole, in the lower end of described A/C, the fixing elasticity that connects fills capsule, each described pipeline is filled and is also set up a gripping mechanism on halfbody, when two described pipelines filling halfbodies are docking together, two relative described semicircle openings form a cable-through hole.
2. underground communication pipeline rat-proof cover according to claim 1, it is characterized in that, this pipeline rat-proof cover also includes conical plug, and described conical plug matches with described cable-through hole, when not having pipeline to pass through in described cable-through hole, described conical plug is connected in described cable-through hole.
3. underground communication pipeline rat-proof cover according to claim 2, it is characterized in that, it is provided with long duct and tubulature in described filling through hole, the bottom of described long duct and tubulature both passes through described A/C and enters in described elastic filling capsule, and the bottom of described long duct is adjacent with the described elastic bottom filling capsule, the bottom of described tubulature is adjacent with the top of described elastic filling capsule.
4. underground communication pipeline rat-proof cover according to claim 1, it is characterized in that, described semicircle cover plate includes upper cover plate and lower cover, and described upper cover plate is buckled on described lower cover, described filling through hole and described semicircle opening run through described upper cover plate and described lower cover, described gripping mechanism is fixedly installed on described lower cover, and is distributed in the both sides of described filling through hole.Described gripping mechanism includes push pedal, fixed board and stage clip, described push pedal includes arc and is arranged on the guiding push rod inside arc, and one limiting plate is set in the front end of described guiding push rod, described guiding push rod is nested with in the through hole of two described fixed boards, and described limiting plate fits with the inner side being located close to the outer peripheral described fixed board of described lower cover, described stage clip be nested with on described guiding push rod and described limiting plate and away from the outer peripheral described fixed board of described lower cover between, the outward flange wall of described upper cover plate offers for the reciprocating groove of described arc.
5. underground communication pipeline rat-proof cover according to claim 1, is characterized in that, described gripping mechanism includes some elastic wedge boss, described elastic wedge boss be arranged on described annular guide plate on, and along described annular guide plate circumferencial direction be uniformly distributed.
6. underground communication pipeline rat-proof cover according to claim 1, is characterized in that, top edge and lower limb at described semicircle opening all offer groove face.
7. underground communication pipeline rat-proof cover according to claim 1, it is characterized in that, the one closure end cap corresponding with described semicircle cover plate is set in the lower end of described annular guide plate, and on described closure end cap, it being provided with the semicircle opening corresponding with described semicircle opening, described elastic capsule of filling is between described semicircle cover plate and described closure end cap.
8. underground communication pipeline rat-proof cover according to claim 7, is characterized in that, top edge and lower limb at the semicircle opening being positioned on described closure end cap offer groove face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610202179.8A CN105790197B (en) | 2016-03-31 | 2016-03-31 | Underground communication pipeline rat-proof cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610202179.8A CN105790197B (en) | 2016-03-31 | 2016-03-31 | Underground communication pipeline rat-proof cover |
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| Publication Number | Publication Date |
|---|---|
| CN105790197A true CN105790197A (en) | 2016-07-20 |
| CN105790197B CN105790197B (en) | 2017-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610202179.8A Active CN105790197B (en) | 2016-03-31 | 2016-03-31 | Underground communication pipeline rat-proof cover |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269946A (en) * | 2017-08-02 | 2017-10-20 | 上海西邦电气有限公司 | A kind of pipe plugging part |
| CN108173188A (en) * | 2017-11-17 | 2018-06-15 | 江苏壹鼎崮机电科技有限公司 | A kind of anti-locking mining protection against rodents Pipe rack of failure |
| CN114006344A (en) * | 2021-11-24 | 2022-02-01 | 国网山东省电力公司临沂供电公司 | Cable protective pipe plugging device |
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| CN204756210U (en) * | 2015-04-26 | 2015-11-11 | 谢洁萍 | Improved generation vapour -pressure type conduit coupling |
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| KR100501209B1 (en) * | 2005-02-25 | 2005-07-20 | 주식회사 동성전기기술단 | Protective pipe for underground cable |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107269946A (en) * | 2017-08-02 | 2017-10-20 | 上海西邦电气有限公司 | A kind of pipe plugging part |
| CN108173188A (en) * | 2017-11-17 | 2018-06-15 | 江苏壹鼎崮机电科技有限公司 | A kind of anti-locking mining protection against rodents Pipe rack of failure |
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| CN114006344A (en) * | 2021-11-24 | 2022-02-01 | 国网山东省电力公司临沂供电公司 | Cable protective pipe plugging device |
| CN114006344B (en) * | 2021-11-24 | 2023-10-24 | 国网山东省电力公司临沂供电公司 | Cable protection pipe plugging device |
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|---|---|
| CN105790197B (en) | 2017-07-25 |
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