CN204922373U - Pipe hole plugging device - Google Patents
Pipe hole plugging device Download PDFInfo
- Publication number
- CN204922373U CN204922373U CN201520735082.4U CN201520735082U CN204922373U CN 204922373 U CN204922373 U CN 204922373U CN 201520735082 U CN201520735082 U CN 201520735082U CN 204922373 U CN204922373 U CN 204922373U
- Authority
- CN
- China
- Prior art keywords
- elastic materials
- supporting frame
- sealing cover
- pipe hole
- blocking device
- 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
Links
- 239000013013 elastic material Substances 0.000 claims abstract description 108
- 230000004323 axial length Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 41
- 230000000903 blocking effect Effects 0.000 claims description 20
- 229920001971 elastomer Polymers 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Gasket Seals (AREA)
Abstract
The utility model discloses a pipe hole plugging device, the utility model aims at providing a simple structure, the pipe hole plugging device that the leakproofness is good, not fragile, it includes the elastic material body, top cover labyrinth, lower seal lid, support frame, connecting piece, the elastic material body be straight tube -shape, the axial of this tube -shape body is run through in the hole, the axial hole of the elastic material body in be equipped with with this hole complex support frame, the appearance of support frame is the same with elastic material axial hole physically promptly, elastic material body axial length to grow in the length of same direction than the support frame that corresponds with it, top cover labyrinth, lower seal lid set up the both ends at the elastic material body respectively, top cover labyrinth, lower seal lid, the elastic material body, support frame link into an integrated entity through the connecting piece, the lamp post hole site examination tooling has the characteristics of being simple structure and reasonable in design, being convenient to use, etc.
Description
Technical field
The utility model relate to a kind of blocking device, especially a kind of pipe hole blocking device.
Background technique
The patent No. be 201420783204.2 patent discloses a kind of power pipe plugging device, be provided with and coil by position, it is characterized in that being provided with tubular elastic rubbery body that is outer, interior closed at both ends, external, the interior two ends of elastic caoutchouc are embedded with the axial force bearing disk of band sliding sleeve respectively, elastic rubbery body inner segment sliding sleeve is provided with internal thread, center through hole is provided with by position dish, one end of leading screw is threaded and the inner sliding sleeve of elasticity of extension rubber body with the inner sliding sleeve of elastic rubbery body through by position dish center through hole, elastic rubbery body outer end sliding sleeve, and the other end of leading screw is provided with rotating handle.But when the rubber body of this electric power pipeline section plugging device is at one end stressed, rubber body also can continue distortion, when rubber body distortion is excessive, goes out with the laminating of tube wall and easily occur gap, lose the function of shutoff, be out of shape simultaneously and excessively will damage rubber body.
Model utility content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides that a kind of structure is simple, good airproof performance, non-damageable pipe hole blocking device.
In order to achieve the above object, a kind of pipe hole blocking device designed by the utility model, it comprises elastic materials, top cover labyrinth, lower sealing cover, supporting frame, link; Described elastic materials is straight-tube shape, and the axis of this cylinder is run through in hole; The supporting frame coordinated with this hole is provided with in the axial bore of described elastic materials, namely the profile of supporting frame is identical with the axial bore of elastic materials, and each two ends of elastic materials axle by external force extruding time, the inwall of the axial bore of the elastic materials avoiding supporting frame to contact with it concaves, and makes the outer wall of the axial bore of the elastic materials contacted with supporting frame outwardly; Described elastic materials axial length is longer in unidirectional length than supporting frame corresponding with it; Affiliated top cover labyrinth, lower sealing cover are separately positioned on the two ends of elastic materials; Top cover labyrinth, lower sealing cover, elastic materials, supporting frame are linked into an integrated entity by link.
For the ease of producing, described elastic materials and a sealing cover are structure as a whole.
For the ease of producing, described elastic materials and a sealing cover are structure as a whole, and another sealing cover and supporting frame are structure as a whole.
For the ease of producing, described elastic materials, sealing cover, a supporting frame are structure as a whole.
For the ease of producing, described supporting frame has two, top cover labyrinth and a support are structure as a whole steel, lower sealing cover and another supporting frame are also structure as a whole, when two supporting frames are axially fitted, long in unidirectional length than after two corresponding with it supporting frames laminatings of elastic materials axial length.
In order to make elastic materials more easily be out of shape when extruding, the internal surface of the through hole one of described elastic materials is axially arranged with multiple circular groove concaved along it.
Better tightness when fitting to make elastic materials and tube wall, the outer surface of described elastic materials is axially arranged with screw thread along it.
In order to extend working time, described elastic materials uses rubber to make.
In order to make upper and lower sealing cover when extruding elastic materials, elastic materials is more easily out of shape, and described top cover labyrinth, lower sealing cover are provided with projection towards elastomeric one end, is provided with the groove with male cooperation at elastomeric two ends.
In order to make the connection of top cover labyrinth, lower sealing cover, elastic materials and supporting frame more solid and reliable, described link can be leading screw and nut, screw rod and nut etc.
Pipe hole blocking device of the present utility model, cable plugging device is arranged on after in raceway, revolving link makes the top cover labyrinth at elastic materials two ends and lower sealing cover mutually draw close, extruding elastic materials, elastic materials is outwards expanded and is close to raceway inwall, simultaneously because the outer surface of elastic materials is provided with annular protrusion, what the inwall of elastic materials and raceway was fitted is tightr, ensure that its sealing, simultaneously owing to being provided with supporting frame in elastic materials, when top cover labyrinth and lower sealing cover are brought to a certain degree, because the stop of supporting frame cannot drawn close mutually, elastic materials is made to damage because of excessive deformation or to lose sealing.
Therefore, it has the features such as structure is simple, reasonable in design and easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is another kind of structural representation of the present utility model;
Fig. 3 is another kind of structural representation of the present utility model;
Fig. 4 is another kind of structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model will be further described.
Embodiment one:
As shown in Figure 1, a kind of pipe hole blocking device that the present embodiment describes, it comprises elastic materials 1, top cover labyrinth 2, lower sealing cover 3, supporting frame 4, screw rod 5, nut 6; Described elastic materials 1 is in straight-tube shape, and the axis of this cylinder is run through in hole, is provided with two annular grooves concaved, is axially arranged with screw thread at the outer surface of elastic materials 1 along it in hole; The supporting frame 4 coordinated with this hole is provided with in the axial bore of described elastic materials 1, namely the profile of supporting frame 4 is identical with the axial bore of elastic materials 1, and each two ends of elastic materials 1 axle by external force extruding time, the inwall of the axial bore of the elastic materials 1 avoiding supporting frame 4 to contact with it concaves, make the outer wall of the axial bore of the elastic materials 1 contacted with supporting frame 4 outwardly, fit with raceway; Described elastic materials 1 axial length is longer in unidirectional length than supporting frame 4 corresponding with it; Top cover labyrinth 2, lower sealing cover 3 are separately positioned on the two ends of elastic materials 1; Described screw rod 5 is connected with nut 6 through top cover labyrinth 2, lower sealing cover 3, elastic materials 1, supporting frame 4, and nut 6 is provided with handle.
Embodiment two:
As shown in Figure 2, a kind of pipe hole blocking device that the present embodiment describes, it comprises elastic materials 1, top cover labyrinth 2, lower sealing cover 3, supporting frame 4, screw rod 5, nut 6; Described elastic materials 1 is in straight-tube shape, and the axis of this cylinder is run through in hole, is provided with two annular grooves concaved, is axially arranged with screw thread at the outer surface of elastic materials 1 along it, be provided with groove at the two ends of elastic materials 1 in hole; The supporting frame 4 coordinated with this hole is provided with in the axial bore of described elastic materials 1, namely the profile of supporting frame 4 is identical with the axial bore of elastic materials 1, and each two ends of elastic materials 1 axle by external force extruding time, the inwall of the axial bore of the elastic materials 1 avoiding supporting frame 4 to contact with it concaves, make the outer wall of the axial bore of the elastic materials 1 contacted with supporting frame 4 outwardly, fit with raceway; Described elastic materials 1 axial length is longer in unidirectional length than supporting frame 4 corresponding with it; Described top cover labyrinth 2, lower sealing cover 3 are separately positioned on the two ends of elastic materials 1, are being equipped with projection in top cover labyrinth 2, lower sealing cover 3 towards one end of elastic materials 1, the groove fit at projection and elastic materials 1 two ends; Described screw rod 5 is connected with nut 6 through top cover labyrinth 2, lower sealing cover 3, elastic materials 1, supporting frame 4, and nut 6 is provided with handle.
Embodiment three:
As shown in Figure 3, a kind of pipe hole blocking device that the present embodiment describes, it comprises elastic materials 1, top cover labyrinth 2, lower sealing cover 3, supporting frame 4, screw rod 5, nut 6; Described elastic materials 1 is in straight-tube shape, and the axis of this cylinder is run through in hole, is provided with two annular grooves concaved, is axially arranged with screw thread at the outer surface of elastic materials 1 along it, be provided with groove at the two ends of elastic materials 1 in hole; The supporting frame 4 coordinated with this hole is provided with in the axial bore of described elastic materials 1, namely the profile of supporting frame 4 is identical with the axial bore of elastic materials 1, and each two ends of elastic materials 1 axle by external force extruding time, the inwall of the axial bore of the elastic materials 1 avoiding supporting frame 4 to contact with it concaves, make the outer wall of the axial bore of the elastic materials 1 contacted with supporting frame 4 outwardly, fit with raceway; Described elastic materials 1 axial length is longer in unidirectional length than supporting frame 4 corresponding with it; Described top cover labyrinth 2, lower sealing cover 3 are separately positioned on the two ends of elastic materials 1, are being equipped with projection in top cover labyrinth 2, lower sealing cover 3 towards one end of elastic materials 1, the groove fit at projection and elastic materials 1 two ends; Described screw rod 5 is connected with nut 6 through top cover labyrinth 2, lower sealing cover 3, elastic materials 1, supporting frame 4, for the ease of the rotation of nut, nut is provided with handle; Be structure as a whole between described elastic materials 1 and lower sealing cover 3.
Embodiment four:
As shown in Figure 4, a kind of pipe hole blocking device that the present embodiment describes, it comprises elastic materials 1, top cover labyrinth 2, lower sealing cover 3, supporting frame 4, screw rod 5, nut 6; Described elastic materials 1 is in straight-tube shape, and the axis of this cylinder is run through in hole, is provided with two annular grooves concaved, is axially arranged with screw thread at the outer surface of elastic materials 1 along it, be provided with groove at the two ends of elastic materials 1 in hole; The supporting frame 4 coordinated with this hole is provided with in the axial bore of described elastic materials 1, namely the profile of supporting frame 4 is identical with the axial bore of elastic materials 1, and each two ends of elastic materials 1 axle by external force extruding time, the inwall of the axial bore of the elastic materials 1 avoiding supporting frame 4 to contact with it concaves, make the outer wall of the axial bore of the elastic materials 1 contacted with supporting frame 4 outwardly, fit with raceway; Described elastic materials 1 axial length is longer in unidirectional length than supporting frame 4 corresponding with it; Described top cover labyrinth 2, lower sealing cover 3 are separately positioned on the two ends of elastic materials 1, are being equipped with projection in top cover labyrinth 2, lower sealing cover 3 towards one end of elastic materials 1, the groove fit at projection and elastic materials 1 two ends; Described screw rod 5 is connected with nut 6 through top cover labyrinth 2, lower sealing cover 3, elastic materials 1, supporting frame 4, for the ease of the rotation of nut, nut is provided with handle; Be structure as a whole between described elastic materials 1 and lower sealing cover 3; Be structure as a whole between described top cover labyrinth and supporting frame.
Claims (10)
1. a pipe hole blocking device, is characterized in that: it comprises elastic materials, top cover labyrinth, lower sealing cover, supporting frame, link; Described elastic materials is straight-tube shape, and the axis of this cylinder is run through in hole; The supporting frame coordinated with this hole is provided with in the axial bore of described elastic materials, namely the profile of supporting frame is identical with the axial bore of elastic materials, and each two ends of elastic materials axle by external force extruding time, the inwall of the axial bore of the elastic materials avoiding supporting frame to contact with it concaves, and makes the outer wall of the axial bore of the elastic materials contacted with supporting frame outwardly; Described elastic materials axial length is longer in unidirectional length than supporting frame corresponding with it; Described top cover labyrinth, lower sealing cover are separately positioned on the two ends of elastic materials; Top cover labyrinth, lower sealing cover, elastic materials, supporting frame are linked into an integrated entity by link.
2. a kind of pipe hole blocking device according to claim 1, is characterized in that: described elastic materials and a sealing cover are structure as a whole.
3. a kind of pipe hole blocking device according to claim 1, is characterized in that: described elastic materials and a sealing cover are structure as a whole, and another sealing cover and supporting frame are structure as a whole.
4. a kind of pipe hole blocking device according to claim 1, is characterized in that: described elastic materials, sealing cover, a supporting frame are structure as a whole.
5. a kind of pipe hole blocking device according to claim 1, it is characterized in that: described supporting frame has two, top cover labyrinth and a support are structure as a whole steel, lower sealing cover and another supporting frame are also structure as a whole, when two supporting frames are axially fitted, long in unidirectional length than after two corresponding with it supporting frames laminatings of elastic materials axial length.
6. a kind of pipe hole blocking device according to claim 1, is characterized in that: the outer surface of described elastic materials is axially arranged with screw thread along it.
7. a kind of pipe hole blocking device according to claim 1, is characterized in that: the outer surface of described elastic materials is axially arranged with multiple cambered outwards annular protrusion along it.
8. a kind of pipe hole blocking device according to claim 1, is characterized in that: described elastic materials uses rubber to make.
9. a kind of pipe hole blocking device according to claim 1, is characterized in that: described top cover labyrinth, lower sealing cover are provided with projection towards elastomeric one end, is provided with the groove with male cooperation at elastomeric two ends.
10. a kind of pipe hole blocking device according to claim 1, is characterized in that: described link is leading screw and nut, screw rod and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735082.4U CN204922373U (en) | 2015-09-22 | 2015-09-22 | Pipe hole plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520735082.4U CN204922373U (en) | 2015-09-22 | 2015-09-22 | Pipe hole plugging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204922373U true CN204922373U (en) | 2015-12-30 |
Family
ID=54971499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520735082.4U Expired - Fee Related CN204922373U (en) | 2015-09-22 | 2015-09-22 | Pipe hole plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204922373U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179871A (en) * | 2015-09-22 | 2015-12-23 | 浙江尚进电力科技有限公司 | Pipe hole blocking device |
| CN106764229A (en) * | 2017-01-06 | 2017-05-31 | 重庆燃气集团股份有限公司 | A kind of Gas Pipe plugging device and method for blocking |
| CN108599057A (en) * | 2018-04-24 | 2018-09-28 | 东莞市基核材有限公司 | Cable installation method |
-
2015
- 2015-09-22 CN CN201520735082.4U patent/CN204922373U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179871A (en) * | 2015-09-22 | 2015-12-23 | 浙江尚进电力科技有限公司 | Pipe hole blocking device |
| CN106764229A (en) * | 2017-01-06 | 2017-05-31 | 重庆燃气集团股份有限公司 | A kind of Gas Pipe plugging device and method for blocking |
| CN108599057A (en) * | 2018-04-24 | 2018-09-28 | 东莞市基核材有限公司 | Cable installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105179871A (en) | Pipe hole blocking device | |
| CN204922373U (en) | Pipe hole plugging device | |
| CN203375086U (en) | Novel pipeline sealing plug | |
| CN204962090U (en) | Compressed gas pipeline high -speed joint head | |
| CN204647704U (en) | Swelled pipe joint | |
| CN204985366U (en) | Mounting structure of bearing inner race and bearing frame | |
| CN206943645U (en) | A kind of quick pipe jointing | |
| CN208634608U (en) | A kind of pipe fitting of included sealing device | |
| CN202640253U (en) | Tool for assembling elastic baffle ring for shaft | |
| CN201858448U (en) | Seal ring for stainless steel pipe fittings | |
| CN212220201U (en) | Total air pipe for train | |
| CN204647606U (en) | A kind of pipe joint | |
| CN203517054U (en) | Connection structure of inclined connection pipes of H pipes | |
| CN205001718U (en) | Three -way joint | |
| CN202024021U (en) | Water pipe plug | |
| CN205001719U (en) | Cutting sleeve type three -way joint | |
| CN204729628U (en) | A kind of cylindrical rubber Sealing carrying Seal cage | |
| CN204879234U (en) | Plastics telescopic joint | |
| CN204239927U (en) | The steam inlet tube of textile industry | |
| CN219866519U (en) | Copper plastic ball valve with adjustable length | |
| CN204387349U (en) | A kind of unidirectional flange connecting central plate high pressure sealing butterfly valve | |
| CN204344951U (en) | A kind of high-accuracy corrosion-resistant butterfly valve | |
| CN204254080U (en) | Feedwater pipe joint | |
| CN203857036U (en) | Oil seal | |
| CN215111118U (en) | Purified water pipeline fastening and sealing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190812 Address after: 100000 Beijing Chaoyang District Chaoyang Men North Street No. 12 Building 20 Floor Apartment G Patentee after: BEIJING TAIZONG TECHNOLOGY Co.,Ltd. Address before: 314500 South Six of No. 500 Jingya Road, Wutong Street, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG SHANGJIN ELECTRIC POWER SCIENCE & TECHNOLOGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 |