CN205195225U - Plugging device is fixed to cable - Google Patents
Plugging device is fixed to cable Download PDFInfo
- Publication number
- CN205195225U CN205195225U CN201521089285.7U CN201521089285U CN205195225U CN 205195225 U CN205195225 U CN 205195225U CN 201521089285 U CN201521089285 U CN 201521089285U CN 205195225 U CN205195225 U CN 205195225U
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- pressing plate
- plugging device
- cable
- clamp plate
- device fixed
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Abstract
The utility model provides a plugging device is fixed to cable, including first clamp plate, annular sealing piece, second clamp plate and fastener. First clamp plate is ring shape, and the second clamp plate is polygon or circular, set up the mounting hole that is used for with the iron pan fixed connection of electric cabinet on the second clamp plate, annular sealing piece sets up between first clamp plate and second clamp plate, and the through -hole in the middle of the annular sealing piece aligns with the through -hole in the middle of first clamp plate and the second clamp plate and forms the passageway that the power supply cable passed, fixed first clamp plate and second clamp plate are connected to the fastener, make annular sealing piece receive extrusion deformation. Fix the plugging device installation at the electricity cashier's office in a shop through the mounting hole on the second clamp plate to realize reliable effectual shutoff to the clearance between electric cabinet cable incoming line and the cable.
Description
Technical field
The utility model discloses cable and fix plugging device, belong to the laying cable equipment technical field of electric cabinet.
Background technology
Plugging device fixed by cable is when electric cabinet is installed, and by a kind of plugging device of complete for long cable section of ingoing line hole shutoff, prevents toy, water, dust etc. from being entered in cabinet by cable aperture and causes electric discharge or short trouble.The most frequently used electric power electricity cabinet shutoff mode utilizes fire-proof mud to realize shutoff object.But fire-proof mud easily ftractures and comes off, cause the often shutoff again of the not good needs of plugging effect.
To come off the cable plugging device of problem, prior art to improve fire-proof mud, a kind of electric cabinet plugging accessory disclosed in Chinese patent literature CN202737335U, comprises long semicircle part, short semicircle part, cable fixing block and fixture; Described long semicircle part and short semicircle part are joined together to form the infundibulate of outer closure by fixture, cable is placed in the middle of closed infundibulate, fill full in the intermediate gaps place fire-proof mud of long semicircle part and short semicircle part; With securing member, cable fixing block and long semicircle part are tightened together, whole plugging accessory is fastened on cable, thus solve fire-proof mud entirety and to fall and the partially cured shortcoming come off.
The technical scheme that above-mentioned patent documentation provides, although the caducous problem of fire-proof mud can be alleviated, but fire-proof mud expand with heat and contract with cold the displacement of cable short interval or bending after, fire-proof mud can lose and contact with the sealing of long semicircle part with short semicircle part, thus causes being deteriorated to the sealing effectiveness of cable.
Utility model content
The technical problems to be solved in the utility model is the problem of the electric cabinet sealing effectiveness difference of prior art, thus provides a kind of cable of good sealing effect to fix plugging device.
For this reason, plugging device fixed by a kind of cable that the utility model provides, and comprising:
First pressing plate is annular;
Second pressing plate, be polygon 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 installing 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;
Securing member, 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 docked by two mutual juxtapositions of identical semicircle pressing plate and is formed.
Preferably, described second pressing plate is square, and described second pressing plate is formed by two identical mutual juxtapositions of part.
Preferably, 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 two pressing plates, and described securing member is arranged through described through hole.
Preferably, described securing member is bolt fastener.
Preferably, described first pressing plate forms the circular recess of the bolt head holding described bolt fastener; Described second pressing plate forms hex slot, in described hex slot, is inlaid with the nut of described bolt fastener.
Preferably, radially-inwardly heaving along described lip ring during described lip ring pressurized.
Preferably, circumferentially shaping cannelure on the outer wall of described lip ring.
Preferably, the longitudinal section of described cannelure is C shape.
Preferably, described lip ring is made up of low-phenyl silicone rubber.
The utility model has the following advantages relative to prior art:
1. plugging device fixed by the cable that the utility model provides, and the second pressing plate is provided with some installing 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 installing hole, lip ring material is flexible rubber simultaneously, 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.
2. plugging device fixed by the cable 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 cannelure 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 seal 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 technical 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 execution modes 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 execution mode of plugging device fixed by cable of the present utility model;
Fig. 2 is the decomposing schematic representation that plugging device fixed by the cable of Fig. 1;
Fig. 3 is the structure chart after plugging device installing cables fixed by cable of the present utility model;
Fig. 4 is the profile that plugging device fixed by the cable of Fig. 3;
Reference numeral: 1-securing member; 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 execution mode of the utility model involved technical characteristic do not form conflict each other and just can be combined with each other.
Embodiment
There is provided a kind of cable 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, securing member 1;
First pressing plate 2 is annular;
Second pressing plate 4, be polygon 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 installing 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 passes;
Securing member 1, is connected and fixed described first pressing plate 2 and the second pressing plate 4, described lip ring 3 is squeezed.
Described first pressing plate 2 is divided into two identical semicircle pressing plates, and the mutual juxtaposition in two ends of described two semicircle pressing plates is butted into described first pressing plate 2.
Described second pressing plate 4 is preferably square, and as distortion, described second pressing plate also can be polygon etc. that is circular or other shape.
Further, what described second pressing plate 4 was arranged is preferably four for the installing hole be fixedly connected with the iron pan of electric cabinet, and as distortion, the quantity of described installing 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 installing hole, be fixed on by plugging device on the iron pan of electric cabinet, the quantity of screw or bolt is corresponding with installing 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, 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 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 securing member 1 so that described securing member 1 is through described through hole.
Further again, described first pressing plate 2 forms four circular recesss of the bolt head holding described bolt fastener, and described circular recess and described four through holes are coaxially arranged.Described second pressing plate 4 forms hex slot, described hex shaped groove and described four through holes are coaxially arranged, and four nuts are inlayed and are fixed in four hex shaped groove, and 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.Bolt through after the first pressing plate 2, 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 recess 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 securing member 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 through holes, described four through 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 through hole diameter is mated with described securing member 1 so that described securing member 1 is through described through hole.
Plugging device fixed by above-mentioned pipeline cable, and its lip ring 3 is arranged between the first sealing ring 2 and the second sealing ring 4.On described lip ring outer wall circumferentially shaping first cannelure 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 of complete seal cable.
Preferably, described securing member 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 silicon 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 performance.There is good seal performance, the advantages such as adaptive temperature scope is wide.
Obviously, above-described embodiment is only for clearly example being described, and the restriction not to execution mode.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 execution modes.And thus the apparent change of extending out or variation be still among the protection range that the utility model creates.
Claims (10)
1. plugging device fixed by cable, it is characterized in that, comprising:
First pressing plate (2) is annular;
Second pressing plate (4), for polygon 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 installing 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;
Securing member (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 fixed by cable according to claim 1, it is characterized in that, described first pressing plate (2) is docked by two mutual juxtapositions of identical semicircle pressing plate and formed.
3. plugging device fixed by cable 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 fixed by the cable according to any one of claim 1-3, it is characterized in that, 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 two pressing plates, and described securing member (1) is arranged through described through hole.
5. plugging device fixed by cable according to claim 1, it is characterized in that, described securing member (1) is bolt fastener.
6. plugging device fixed by cable according to claim 5, it is characterized in that, described first pressing plate (2) forms the circular recess of the bolt head holding described bolt fastener; Described second pressing plate (4) forms hex slot, in described hex slot, is inlaid with the nut of described bolt fastener.
7. plugging device fixed by the cable 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 fixed by cable according to claim 7, it is characterized in that, circumferentially shaping cannelure on the outer wall of described lip ring (3).
9. plugging device fixed by cable according to claim 8, it is characterized in that, the longitudinal section of described cannelure is C shape.
10. plugging device fixed by cable according to claim 7, it is characterized in that, described lip ring (3) is made up of low-phenyl silicone rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089285.7U CN205195225U (en) | 2015-12-23 | 2015-12-23 | Plugging device is fixed to cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521089285.7U CN205195225U (en) | 2015-12-23 | 2015-12-23 | Plugging device is fixed to cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205195225U true CN205195225U (en) | 2016-04-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521089285.7U Active CN205195225U (en) | 2015-12-23 | 2015-12-23 | Plugging device is fixed to cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205195225U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229911A (en) * | 2016-08-29 | 2016-12-14 | 杭州洪鑫电力科技有限公司 | A kind of novel cable channel stopper |
| CN106229934A (en) * | 2016-08-19 | 2016-12-14 | 杭州洪鑫电力科技有限公司 | Closure in a kind of cable channel |
| CN106711916A (en) * | 2016-11-29 | 2017-05-24 | 江门市智云共创电力设备科技有限公司 | Metering distribution box hole blocking device |
| CN107314188A (en) * | 2016-08-18 | 2017-11-03 | 王慧锋 | A kind of two-way plugging device of pipeline and its application method |
| CN108695798A (en) * | 2018-07-17 | 2018-10-23 | 四川沃特晟斯尔科技有限公司 | A kind of cable fireproof sealing component and its construction method |
| CN112290502A (en) * | 2020-09-17 | 2021-01-29 | 国网浙江桐乡市供电有限公司 | Anti-drop type cable channel block structure |
| CN113595020A (en) * | 2021-08-03 | 2021-11-02 | 保定正开电缆附件有限公司 | Cable terminal fastening device |
| 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
- 2015-12-23 CN CN201521089285.7U patent/CN205195225U/en active Active
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107314188B (en) * | 2016-08-18 | 2022-10-28 | 江西斯耐尔电力科技有限公司 | Bidirectional pipeline plugging device and using method thereof |
| CN107314188A (en) * | 2016-08-18 | 2017-11-03 | 王慧锋 | A kind of two-way plugging device of pipeline and its application method |
| CN106229934A (en) * | 2016-08-19 | 2016-12-14 | 杭州洪鑫电力科技有限公司 | Closure in a kind of cable channel |
| CN106229934B (en) * | 2016-08-19 | 2019-01-25 | 杭州洪鑫电力科技有限公司 | A kind of cable channel is interior to be blocked |
| CN106229911A (en) * | 2016-08-29 | 2016-12-14 | 杭州洪鑫电力科技有限公司 | A kind of novel cable channel stopper |
| CN106229911B (en) * | 2016-08-29 | 2018-08-21 | 杭州洪鑫电力科技有限公司 | A kind of cable channel plugging device |
| CN106711916B (en) * | 2016-11-29 | 2018-12-14 | 江门市宜达科技有限公司 | A kind of metering switch box holes blocking device |
| CN106711916A (en) * | 2016-11-29 | 2017-05-24 | 江门市智云共创电力设备科技有限公司 | Metering distribution box hole blocking device |
| CN108695798A (en) * | 2018-07-17 | 2018-10-23 | 四川沃特晟斯尔科技有限公司 | A kind of cable fireproof sealing component and its construction method |
| CN112290502A (en) * | 2020-09-17 | 2021-01-29 | 国网浙江桐乡市供电有限公司 | Anti-drop type cable channel block structure |
| CN112290502B (en) * | 2020-09-17 | 2021-10-22 | 国网浙江桐乡市供电有限公司 | Anti-drop type cable channel block structure |
| CN113595020A (en) * | 2021-08-03 | 2021-11-02 | 保定正开电缆附件有限公司 | Cable terminal fastening device |
| 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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Legal Events
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |