CN205207925U - Fixed plugging device of pipeline side - Google Patents
Fixed plugging device of pipeline side Download PDFInfo
- Publication number
- CN205207925U CN205207925U CN201521087342.8U CN201521087342U CN205207925U CN 205207925 U CN205207925 U CN 205207925U CN 201521087342 U CN201521087342 U CN 201521087342U CN 205207925 U CN205207925 U CN 205207925U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- plugging device
- fixed
- pipeline side
- cable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Laying Of Electric Cables Or Lines Outside (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The utility model provides a fixed plugging device of pipeline side, be provided with on the second clamp plate a plurality of be used for with the iron disc fixed connection's of electric cabinet mounting hole. Can fix whole plugging device installation on the iron disc of electric cabinet through the mounting hole, annular sealing piece material and cable outer wall in close contact with play sealed effect simultaneously, therefore the fixed plugging device of cable can bear the short interval of cable and shift or be crooked, and the shutoff effect can not shift or crooked weakening because of cable short interval. Simultaneously, the return bend of first clamp plate can prevent that the rainwater passes through the electric cabinet of cable inlet entering under adverse circumstances such as violent storm, and the rainwater is difficult to the direct return bend mouth of following and flows into to form the rain -proof structure of first way, the annular sealing piece of plugging device prevents further that the rainwater from passing through cable inlet and getting into electric cabinet, thereby it says rain -proof structure to form the second, can completely cut off during the rainwater gets into electric power electricity cabinet, guarantees the normal work of outdoor electric power electricity cabinet.
Description
Technical field
The utility model discloses pipeline side and fix plugging device, belong to the laying cable equipment technical field of electrical outdoor cabinet.
Background technique
For avoiding fire, water and other foreign matter to enter electric cabinet equipment, particularly outdoor electric cabinet equipment inside causes electrical equipment fault, needs to carry out shutoff to the import and export of electric cabinet cable.Shutoff mode is fixed in existing open air fire-proof mud shutoff and inflated rubber formula plugging device.Traditional fire-proof mud can not meet the function of fire prevention under the rugged environment such as the change of outdoor high/low temperature, violent storm, waterproof, anti-foreign matter.
As Chinese patent literature CN203722166U discloses a kind of electric cabinet cable incoming-outgoing line apparatus of improvement, this device comprises two semicircular ring plugging block and the compressing tablet for being connected described two plugging block, described plugging block inner ring place is provided with shutoff band, and described shutoff band adopts gas-filled type.By compressing tablet, two semicircle plugging block are connected, after being in place, shutoff band being inflated, realizes shutoff.
The technological scheme that above-mentioned patent documentation provides, although can shutoff electricity cabinet cable incoming-outgoing wire mouth, but at cable through repeated multiple times short distance displacement or difference variation under the rugged environment such as large and violent storm, the position of inflated rubber formula plugging device may change, thus cause being deteriorated to the plugging effect of cable, be positioned at outdoor electric cabinet to need to stand wind and weather, rainwater easily penetrates in electric cabinet from cable incoming-outgoing wire mouth simultaneously, produces potential safety hazard.
Model utility content
The technical problems to be solved in the utility model is that in solution prior art, cable is through repeated multiple times short distance displacement, or difference variation is large and under the rugged environment such as violent storm, the position of plugging device may change and cause plugging effect to be deteriorated, and rainwater easily penetrates in electric cabinet by cable incoming-outgoing wire mouth place, produce the problem of potential safety hazard, thus provide one by reliable screw connection, plugging device can be fixed on electricity cashier's office in a shop, and can the rugged environment such as outdoor violent storm be adapted to, and plugging device is fixed in the pipeline side that can prevent rainwater from entering in electric cabinet.
Plugging device is fixed in the pipeline side that the utility model provides, and comprising:
First pressing plate, comprises ring base plate, and is molded over the bend pipe on described base plate, and described bend pipe is communicated with the through hole at described base plate center;
Second pressing plate, be polygonal or circle, center has manhole, and the external diameter of described second pressing plate is greater than the external diameter of described first pressing plate, described second pressing plate is provided with some mounting holes for being fixedly connected with the iron pan of electric cabinet;
Lip ring, be arranged between described first pressing plate and described second pressing plate, centre has through hole, and the through hole in the middle of described through hole and described first pressing plate and described second pressing plate aligns and forms the passage that current supply cable passes;
Fastening piece, is connected and fixed described first pressing plate and the second pressing plate, and described lip ring is squeezed.
Preferably, described first pressing plate is spliced to form mutually by two identical parts, described floor portion juxtaposition.
Preferably, described second pressing plate is square, and described second pressing plate is formed by two identical mutual juxtapositions of part.
Preferably, the base plate of described first pressing plate and the second pressing plate form equally distributed four through holes respectively, wherein two through holes are located at the juxtaposition place of base plate or the second pressing plate, and described fastening piece is arranged through described through hole.
Preferably, described fastening piece is bolt fastener.
Preferably, the baseplate molding of described first pressing plate has the circular trough of the bolt head holding described bolt fastener; Described second pressing plate forms hex slot, and the nut of described bolt fastener is embedded in described hex slot.
Preferably, radially-inwardly heaving along described lip ring during described lip ring pressurized.
Preferably, the outer wall of described lip ring circumferentially forms the circular groove that longitudinal section is C shape.
Preferably, described lip ring is made up of low-phenyl silicone rubber.
Preferably, it is characterized in that, the bend pipe of described first pressing plate is circular arc bend pipe, and the radian of described bend pipe medial axis is (1/6-1/2) π.
The utility model has the following advantages relative to prior art:
1. plugging device is fixed in the pipeline side that the utility model provides, and the second pressing plate is provided with some mounting holes for being fixedly connected with the iron pan of electric cabinet.Can whole plugging device be fixed on the iron pan of electric cabinet by mounting hole, lip ring and cable outer wall close contact simultaneously, play seal action, therefore cable is fixed plugging device and can be born cable short interval displacement or bending, and plugging effect or can not bend and weaken because of cable short interval displacement.Simultaneously, the bend pipe of the first pressing plate can prevent rainwater under the rugged environment such as violent storm from entering electric cabinet by long cable section of ingoing line mouth, thus form first rain-proof structure, the lip ring of plugging device prevents rainwater from entering electric cabinet by long cable section of ingoing line mouth further, thus form second rain-proof structure, rainwater can be completely cut off enter in electric power electricity cabinet, ensure the normal work of outdoor electric electricity cabinet.
2. plugging device is fixed in the pipeline side that the utility model provides, and lip ring is made up of low-phenyl silicone rubber, is arranged between the first pressing plate and the second pressing plate.On described lip ring outer wall circumferentially shaping circular groove and longitudinal section be C type mouth outwardly, radially-inwardly heaving thus along described lip ring during described lip ring pressurized, thus sealing is formed between Sealing and cable, play the effect in the gap between sealed electrical cabinet long cable section of ingoing line mouth and cable.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is mode of executions more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation that a kind of mode of execution of plugging device is fixed in pipeline side of the present utility model;
Fig. 2 is the decomposing schematic representation that plugging device is fixed in the pipeline side of Fig. 1;
Fig. 3 is the structural drawing after plugging device installing cables is fixed in pipeline side of the present utility model;
Fig. 4 is the sectional drawing that plugging device is fixed in the pipeline side of Fig. 3;
Reference character: 1-fastening piece; 2-first pressing plate; 3-lip ring;
4-second pressing plate; 5-cable.
Embodiment
Be clearly and completely described the technical solution of the utility model below in conjunction with accompanying drawing, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in the utility model can be understood.
In addition, if below in the described different mode of execution of the utility model involved technical characteristics do not form conflict each other and just can be combined with each other.
Embodiment
There is provided a kind of pipeline side to fix plugging device as the utility model, as depicted in figs. 1 and 2, comprise the first pressing plate 2, second pressing plate 4, lip ring 3, fastening piece 1;
First pressing plate 2, comprises ring base plate, and is molded over the bend pipe on described base plate, and described bend pipe is communicated with the through hole at described base plate center;
Second pressing plate 4, be polygonal or circle, center has manhole, and the external diameter of described second pressing plate 4 is greater than the external diameter of described first pressing plate 2, and described second pressing plate 4 is provided with some mounting holes for being fixedly connected with the iron pan of electric cabinet;
Lip ring 3, be arranged between described first pressing plate 2 and described second pressing plate 4, centre has through hole, and the through hole in the middle of described through hole and described first pressing plate 2 and described second pressing plate 4 aligns and forms the passage that current supply cable 5 passes;
Fastening piece 1, is connected and fixed described first pressing plate 2 and the second pressing plate 4, described lip ring 3 is squeezed.
Plugging device is fixed in above-mentioned pipeline side, the second pressing plate 4 is provided with some mounting holes for being fixedly connected with the iron pan of electric cabinet.Can whole plugging device be fixed on the iron pan of electric cabinet by mounting hole, lip ring material and cable outer wall close contact simultaneously, play seal action, therefore cable is fixed plugging device and can be born cable short interval displacement or bending, and plugging effect or can not bend and weaken because of cable short interval displacement.Simultaneously, the bend pipe of the first pressing plate 2 can prevent rainwater under the rugged environment such as violent storm from entering electric cabinet (rainwater is difficult to directly flow into from bend pipe mouth) by long cable section of ingoing line mouth, thus form first rain-proof structure, the lip ring 3 of plugging device prevents rainwater from entering electric cabinet by long cable section of ingoing line mouth further, thus form second rain-proof structure, rainwater can be completely cut off enter in electric power electricity cabinet, ensure the normal work of outdoor electric electricity cabinet.
Further, described first pressing plate 2 is divided into two same sections, described base section juxtaposition.
Further, described second pressing plate 4 is preferably square, and as distortion, described second pressing plate also can be polygonal etc. that is circular or other shape.
Further, what described second pressing plate 4 was arranged is preferably four for the mounting hole be fixedly connected with the iron pan of electric cabinet, and as distortion, the quantity of described mounting hole is not limited to four, can be 5,6,7 etc.When installing plugging device, leaned against on the iron pan of electric cabinet the bottom surface of the second pressing plate 4, select screw or bolt through after mounting hole, tightened by plugging device on the iron pan being fixed on electric cabinet, the quantity of screw or bolt is corresponding with mounting hole quantity.
Again further, as shown in Figure 2, described second pressing plate 4 forms the second pressing plate by two identical mutual juxtapositions of part.
As shown in Figure 2, described first pressing plate 2 and/or the second pressing plate 4 are divided into two pressing plates respectively, and pipeline cable can be facilitated to fix the assembling of plugging device entirety.
Further, the base plate of described first pressing plate 2 and the second pressing plate 4 form equally distributed four through holes respectively, wherein two through holes are located at the juxtaposition place of pressing plate.Four through holes on described first pressing plate 2 base plate are arranged with four through holes on the second pressing plate 4 are coaxial respectively, and the size of described through-hole diameter is mated with described fastening piece 1 so that described fastening piece 1 is through described through hole.
Further again, described first pressing plate 2 baseplate molding has four circular troughs of the bolt head holding described bolt fastener, and described circular trough and described four through holes are coaxially arranged.Described second pressing plate 4 forms four hex shaped groove of the nut holding described bolt fastener, described hex shaped groove and described four through holes are coaxially arranged, four nuts are inlayed and are fixed in four hex shaped groove, therefore in installation process, nut can not come off, conveniently can tighten bolt, thus quickly plugging device is installed.After having assembled, bolt head embeds the first pressing plate 2 base plate.Bolt through after the first pressing plate 2 base plate, lip ring 3 and the second pressing plate 4 and nut be connected and fixed the first pressing plate 2, lip ring 3 and the second pressing plate 4.
The quantity of described circular trough and hex shaped groove should not be regarded as and is only limitted to four, can also be other number, as two, three, six etc.
As distortion, described fastening piece 1 also can be screw, arranges internal thread in the through hole of now described second pressing plate 4.
Described lip ring 3, is arranged between the first pressing plate 2 and the second pressing plate 4.As shown in Figure 4, the through hole in the middle of described lip ring 3 aligns with the through hole of described first pressing plate 2, second pressing plate 4 centre and forms the passage that current supply cable 5 passes.Described lip ring 3 forms equally distributed four penetration holes, described four penetration holes are arranged with four through holes on the first pressing plate 2 or the second pressing plate 4 are coaxial respectively, and the size of described penetration hole diameter is mated with described fastening piece 1 so that described fastening piece 1 is through described through hole.
Plugging device fixed by above-mentioned pipeline cable, and its lip ring 3 is arranged between the first seal ring 2 and the second seal ring 4.On described lip ring outer wall circumferentially shaping first circular groove and longitudinal section be C type mouth outwardly, radially-inwardly heaving thus along described lip ring during described lip ring 3 pressurized, thus formed between lip ring 3 and cable 5 and seal, play the effect in the gap between complete seal cable pipeline and cable.
Preferably, described fastening piece 1, its bolt is 304 stainless steel hexagon socket head cap screws, and described nut is hexagonal brass nut.
In addition, plugging device fixed by the pipeline cable that this example provides, and its lip ring material is preferably low-phenyl silicone rubber (one of methyl vinyl phenyl silicone rubber MethylvinylPhenylPolysiloxanerubber).Can not there is permanent change under being exposed to ultra low temperature in low-phenyl silicone rubber, after getting back to room temperature placement, rubber can regain its original mechanical property.There is good seal performance, the advantages such as adaptive temperature scope is wide.
The circular arc forming elbow of the first pressing plate is on base plate, and medial axis and the first pressing plate base plate angle of described bend pipe are π/4, can certainly be the arbitrary value in (1/6-1/2) π, as π/6, pi/2 etc.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to mode of execution.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And thus the apparent change of extending out or variation be still among the protection domain that the utility model creates.
Claims (10)
1. plugging device is fixed in pipeline side, it is characterized in that, comprising:
First pressing plate (2), comprises ring base plate, and is molded over the bend pipe on described base plate, and described bend pipe is communicated with the through hole at described base plate center;
Second pressing plate (4), for polygonal or circle, center has manhole, and the external diameter of described second pressing plate (4) is greater than the external diameter of described first pressing plate (2), described second pressing plate (4) is provided with some mounting holes for being fixedly connected with the iron pan of electric cabinet;
Lip ring (3), be arranged between described first pressing plate (2) and described second pressing plate (4), centre has through hole, and the through hole in the middle of described through hole and described first pressing plate (2) and described second pressing plate (4) aligns and forms the passage that current supply cable (5) passes;
Fastening piece (1), is connected and fixed described first pressing plate (2) and the second pressing plate (4), and described lip ring (3) is squeezed.
2. plugging device is fixed in pipeline side according to claim 1, it is characterized in that, described first pressing plate (2) is spliced to form mutually by two identical parts, described floor portion juxtaposition.
3. plugging device is fixed in pipeline side according to claim 1, it is characterized in that, described second pressing plate (4) is for square, and described second pressing plate (4) is formed by two identical mutual juxtapositions of part.
4. plugging device is fixed in the pipeline side according to claim 1-3, it is characterized in that, the base plate (2) of described first pressing plate and the second pressing plate (4) form equally distributed four through holes respectively, wherein two through holes are located at the juxtaposition place of base plate or the second pressing plate, and described fastening piece (1) is arranged through described through hole.
5. plugging device is fixed in pipeline side according to claim 1, it is characterized in that, described fastening piece (1) is bolt fastener.
6. plugging device is fixed in pipeline side according to claim 5, it is characterized in that, the baseplate molding of described first pressing plate (2) has the circular trough of the bolt head holding described bolt fastener; Described second pressing plate (4) forms hex slot, and the nut of described bolt fastener is embedded in described hex slot.
7. plugging device is fixed in the pipeline side according to any one of claim 1-3, it is characterized in that, radially-inwardly heaving along described lip ring (3) during described lip ring (3) pressurized.
8. plugging device is fixed in pipeline side according to claim 7, it is characterized in that, on the outer wall of described lip ring (3), circumferentially shaping and longitudinal section is the circular groove of C shape.
9. plugging device is fixed in pipeline side according to claim 7, it is characterized in that, described lip ring (3) is made up of low-phenyl silicone rubber.
10. plugging device is fixed in the pipeline side according to any one of claim 1-3, it is characterized in that, described bend pipe is circular arc bend pipe, and the radian of described bend pipe medial axis is (1/6-1/2) π.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087342.8U CN205207925U (en) | 2015-12-23 | 2015-12-23 | Fixed plugging device of pipeline side |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521087342.8U CN205207925U (en) | 2015-12-23 | 2015-12-23 | Fixed plugging device of pipeline side |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205207925U true CN205207925U (en) | 2016-05-04 |
Family
ID=55845642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521087342.8U Expired - Fee Related CN205207925U (en) | 2015-12-23 | 2015-12-23 | Fixed plugging device of pipeline side |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205207925U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151693A (en) * | 2016-08-09 | 2016-11-23 | 福建融音塑业科技有限公司 | Pipeline plug |
| CN109538835A (en) * | 2017-09-22 | 2019-03-29 | 青岛海尔洗碗机有限公司 | Fixed structure is used in a kind of perforation of water pipe |
| CN110015467A (en) * | 2018-01-09 | 2019-07-16 | 巴斯夫新材料有限公司 | Package packing machine and its discharging tube assembly |
-
2015
- 2015-12-23 CN CN201521087342.8U patent/CN205207925U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106151693A (en) * | 2016-08-09 | 2016-11-23 | 福建融音塑业科技有限公司 | Pipeline plug |
| CN106151693B (en) * | 2016-08-09 | 2018-06-22 | 福建融音塑业科技有限公司 | Pipeline plug |
| CN109538835A (en) * | 2017-09-22 | 2019-03-29 | 青岛海尔洗碗机有限公司 | Fixed structure is used in a kind of perforation of water pipe |
| CN110015467A (en) * | 2018-01-09 | 2019-07-16 | 巴斯夫新材料有限公司 | Package packing machine and its discharging tube assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20201223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |