CN106253165A - pipe hole plugging device - Google Patents
pipe hole plugging device Download PDFInfo
- Publication number
- CN106253165A CN106253165A CN201610716333.3A CN201610716333A CN106253165A CN 106253165 A CN106253165 A CN 106253165A CN 201610716333 A CN201610716333 A CN 201610716333A CN 106253165 A CN106253165 A CN 106253165A
- Authority
- CN
- China
- Prior art keywords
- closure
- section
- pipe hole
- auxiliary body
- expansion auxiliary
- 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.)
- Granted
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The present invention relates to plugging device field, especially a kind of pipe hole plugging device, it includes closure body and the expansion auxiliary body of annular of annular, and the cross section of closure body is U-shape structure, is provided with the screw thread of annular on two sidewalls within the U-shape structure of closure body；The cross section of expansion auxiliary body is trapezium structure, two inclined sides of the trapezium structure of expansion auxiliary body are provided with the screw thread matched with the screw thread within the U-shape structure blocking body, the width of described expansion auxiliary body upper surface is less than or equal to the width within U-shape structure of closure body, and the width of expansion auxiliary body lower surface is more than the width within U-shape structure of closure body.Pipe hole plugging device obtained by the present invention, its simple in construction, easy to use, and to pipe hole and be provided with the pipe hole of cable and block, excellent result.
Description
Technical field
The present invention relates to plugging device field, especially a kind of pipe hole plugging device.
Background technology
In current technology, closure for pipe hole all uses and arranges sealant between two block pressur plates, by two pieces
Extruding between pressing plate realizes sealant to be increased in size radially, finally realizes the closure to pipe hole.Above-mentioned this kind of closure
Device can only block the plugging hole not being equipped with cable, and the limitation of use is big.
Additionally such as the patent No.: the utility model patent of 201420759964.X, its structure is complicated, installs difficulty during use
Degree is relatively big, and efficiency is low.
Summary of the invention
The invention aims to solve the deficiency of above-mentioned technology and provide a kind of simple in construction, plugging operations is convenient
Pipe hole plugging device.
In order to achieve the above object, a kind of pipe hole plugging device designed by the present invention, it includes the closure of annular originally
Body and the expansion auxiliary body of annular, the cross section of closure body is U-shape structure, in two sides within the U-shape structure of closure body
The screw thread of annular it is provided with on wall；The cross section of expansion auxiliary body is trapezium structure, at two of the trapezium structure of expansion auxiliary body
The screw thread that the screw thread within U-shape structure being provided with on inclined side and block body matches, on described expansion auxiliary body
The width of end face is more than less than or equal to the width within U-shape structure of closure body, the width of expansion auxiliary body lower surface
The width within U-shape structure of closure body.
Technique scheme, in use, is mainly used in blocking the pipe hole being not provided with in the case of cable, in closure
Body interior is provided with cylinder material, and closure body is placed on inside pipe hole, utilizes the screw thread of expansion auxiliary body outer surface
With closure the coordinating of body interior screw thread, rotate expansion auxiliary body and enter inside the U-shape structure of closure body, due to expansion auxiliary
The cross section of body is trapezium structure, expands auxiliary body and is strutted respectively by two sidewalls of closure body, thus increase in rotation process
Add the radial dimension of closure body, it is achieved the closure to pipe hole.Its simple in construction of this plugging device, uses and installs simple side
Just, closure efficiency can be improved.
The inner surface blocking body and outer surface of annular are provided with one layer of encapsulant.The design of this structure,
When blocking the body extruding by expansion auxiliary body and strutting, sealing material layer is utilized can preferably to realize pipe hole is sealed
Stifled, it is to avoid owing to pipe hole surface exists tiny irregular, the situation of local through hole to occur, improve sealing characteristics.
It is many that the expanding of the closure body of annular and annular is provided with being provided with of a section or interval on auxiliary body
Individual section, the closure body at this or expansion auxiliary body are divided into two by each section；Section part is provided with connection section two
Side seal blocks up body or the bindiny mechanism of expansion auxiliary body.In said structure, at the section part of closure body, sealing material layer is same
Disconnect.The pipe hole that the plugging device of this structure can realize being provided with cable blocks, only need to be by the closure body of annular
Directly being coated on the outer surface of cable and be arranged in pipe hole, this is internal then to utilize expansion auxiliary body to rotate into closure,
Realize strutting closure body, complete to block the closure between body and pipe hole, cable, excellent result.
The structure of described bindiny mechanism is to be provided with connecting plate on the closure body in section side or expansion auxiliary body,
Connecting plate extends to closure body or the expansion auxiliary body surface of this section opposite side, and is bolted.Or it is described
The structure of bindiny mechanism is to be respectively arranged with, on the closure body in section both sides or expansion auxiliary body, the buckle cooperated.Or
Bindiny mechanism described in person can be that other are for connecting the structure between the closure body of section both sides, expansion auxiliary body；With
Time attachment structure be mainly disposed to block body bottom surface on, and expansion auxiliary body bottom surface on.
Two sidewalls of the U-shape structure of closure body are provided with at least one axial breach.As preferably, often
The quantity of the breach on individual sidewall is two or three or four, and evenly spaced setting.The axial length of breach is less than side
Wall axial length.The design of this structure, when expanding auxiliary body and rotating into closure body interior, two sidewalls of closure body
Top half can preferably deform, the radial dimension preferably realizing closure body changes, and completes closure.The most each
Breach is respectively provided with certain size in circumference.
Closure body U-shape structure opening lateral wall on interval be provided with at least two buckle ear, buckle ear by
Lateral wall stretches out.The design of this structure, after closure body is arranged on pipe hole, owing to inwardly rotating expansion auxiliary body
Time, closure body can be produced axial thrust, utilize buckle ear to tangle the sidewall of pipe hole, it is to avoid closure body is at the work of thrust
Inside lower entrance pipe hole, affect normal plugging operations.
The cross section of described expansion auxiliary body is isosceles trapezoidal structure.The design of this structure, can realize closure body
Two sidewalls all extrude and deform upon, and make both deformation quantities keep consistent, reduce sidewall the most as far as possible
Deformation quantity.
Meanwhile, the width of the lower surface of expansion auxiliary body should be less than or equal to the sealing on the outboard sidewalls of closure body
Distance between material surface.As preferably, then the width of the lower surface expanding auxiliary body is equal to the U-shape structure of closure body
External dimensions thickness.
The material that above-described closure body, expansion auxiliary body are used is nylon, PVC, ABS plastic, engineering plastics
Deng.
Pipe hole plugging device obtained by the present invention, its simple in construction, easy to use, and to pipe hole and be provided with
The pipe hole of cable blocks, excellent result.
Accompanying drawing explanation
Fig. 1 is the structural representation of the closure body of the present invention；
Fig. 2 is the structural representation of the expansion auxiliary body of the present invention；
Fig. 3 is the profile of the closure body of the present invention；
Fig. 4 is the profile of the expansion auxiliary body of the present invention；
Fig. 5 is the structural profile schematic diagram of the present invention.
Detailed description of the invention
The invention will be further described to combine accompanying drawing below by embodiment.
Embodiment 1:
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, a kind of pipe hole plugging device that the present embodiment describes, it includes the envelope of annular
Stifled body 1 and the expansion auxiliary body 2 of annular, the cross section of closure body 1 is U-shape structure, inside the U-shape structure of closure body 1
Two sidewalls on be provided with annular screw thread；The cross section of expansion auxiliary body 2 is trapezium structure, is expanding the trapezoidal of auxiliary body 2
It is provided with the screw thread matched with the screw thread within the U-shape structure blocking body 1, described expansion on two inclined sides of structure
Open the width width within U-shape structure equal to closure body 1 of auxiliary body 2 upper surface, the width of expansion auxiliary body 2 lower surface
The width outside U-shape structure equal to closure body 1；The inner surface blocking body 1 and outer surface of annular are provided with
One layer of encapsulant 3.The cross section of described expansion auxiliary body 2 is isosceles trapezoidal structure.
Be spaced on the closure body 1 of annular is provided with two sections 4, and each section 4 is by the closure body at this 1 one points
It is two；The bindiny mechanism 7 connecting section 4 both sides closure body 1 it is provided with at section 4.It is spaced on the expansion auxiliary body 2 of annular
Be provided with two sections 4, the expansion auxiliary body 2 at this is divided into two by each section 4；Connection it is provided with disconnected at section 4
The bindiny mechanism 7 of both sides, face 4 expansion auxiliary body 2.
The structure of the bindiny mechanism 7 on closure body 1 is to be provided with connection on closure body 1 bottom surface of section 4 side
Plate, connecting plate extends at the bottom surface of closure body 1 of this section 4 opposite side, and is bolted.On expansion auxiliary body 2
The structure of bindiny mechanism 7 be to be provided with connecting plate on expansion auxiliary body 2 bottom surface of section 4 side, connecting plate extends to this
The bottom surface of the expansion auxiliary body 2 of section 4 opposite side, and be bolted.
Two sidewalls of the U-shape structure of closure body 1 are provided with four axial breach 5, and evenly spaced
Arrange.The axial length of breach 5 is less than sidewall axial length.
Be spaced on the lateral wall of the opening of the U-shape structure of closure body 1 is provided with four buckle ears 6, and buckle ear 6 is by outward
Sidewall stretches out.
Embodiment 2:
A kind of pipe hole plugging device that the present embodiment describes, it includes closure body 1 and the expansion auxiliary body of annular of annular
2, the cross section of closure body 1 is U-shape structure, is provided with the spiral shell of annular on two sidewalls within the U-shape structure of closure body 1
Stricture of vagina；The cross section of expansion auxiliary body 2 is trapezium structure, is provided with on two inclined sides of the trapezium structure of expansion auxiliary body 2
The screw thread matched with the screw thread within the U-shape structure of closure body 1, the width of described expansion auxiliary body 2 upper surface is equal to
The width within U-shape structure of closure body 1, outside the width of the expansion auxiliary body 2 lower surface U-shape structure equal to closure body 1
The width in portion；The inner surface blocking body 1 and outer surface of annular are provided with one layer of encapsulant 3.Described expansion
The cross section of auxiliary body 2 is isosceles trapezoidal structure.
Be spaced on the closure body 1 of annular is provided with two sections 4, and each section 4 is by the closure body at this 1 one points
It is two；The bindiny mechanism 7 connecting section 4 both sides closure body 1 it is provided with at section 4.It is spaced on the expansion auxiliary body 2 of annular
Be provided with two sections 4, the expansion auxiliary body 2 at this is divided into two by each section 4；Connection it is provided with disconnected at section 4
The bindiny mechanism 7 of both sides, face 4 expansion auxiliary body 2.
The structure of the bindiny mechanism 7 on closure body 1 is to be provided with to cooperate on the closure body 1 of section 4 both sides
Buckle.The structure of the bindiny mechanism 7 on expansion auxiliary body 2 is to be respectively arranged with phase on the expansion auxiliary body 2 of section 4 both sides
The buckle coordinated mutually.
Two sidewalls of the U-shape structure of closure body 1 are provided with four axial breach 5, and evenly spaced
Arrange.The axial length of breach 5 is less than sidewall axial length.
Be spaced on the lateral wall of the opening of the U-shape structure of closure body 1 is provided with four buckle ears 6, and buckle ear 6 is by outward
Sidewall stretches out.
Claims (10)
1. a pipe hole plugging device, is characterized in that: it includes closure body and the expansion auxiliary body of annular of annular, closure
The cross section of body is U-shape structure, is provided with the screw thread of annular on two sidewalls within the U-shape structure of closure body；Expansion
The cross section of auxiliary body is trapezium structure, is provided with and blocks body on two inclined sides of the trapezium structure of expansion auxiliary body
The screw thread that matches of the screw thread within U-shape structure, the width of described expansion auxiliary body upper surface is less than or equal to closure
Width within the U-shape structure of body, the width of expansion auxiliary body lower surface is more than the width within U-shape structure of closure body
Degree.
A kind of pipe hole plugging device the most according to claim 1, is characterized in that: at the inner surface of the closure body of annular
Be provided with one layer of encapsulant on outer surface.
A kind of pipe hole plugging device the most according to claim 1 and 2, is characterized in that: the closure body of annular and annular
Expansion auxiliary body on be provided with a section or interval be provided with multiple section, each section by the closure at this this
Body or expansion auxiliary body are divided into two；It is provided with at section part and connects section both sides closure body or the connection machine of expansion auxiliary body
Structure.
A kind of pipe hole plugging device the most according to claim 3, is characterized in that: the structure of described bindiny mechanism for
Being provided with connecting plate on the closure body of section side or expansion auxiliary body, connecting plate extends to the closure of this section opposite side originally
Body or expansion auxiliary body surface, and be bolted.
A kind of pipe hole plugging device the most according to claim 3, is characterized in that: the structure of described bindiny mechanism for
It is respectively arranged with, on the closure body of section both sides or expansion auxiliary body, the buckle cooperated.
A kind of pipe hole plugging device the most according to claim 3, is characterized in that: at the two of the U-shape structure of closure body
At least one axial breach it is provided with on individual sidewall.
A kind of pipe hole plugging device the most according to claim 6, is characterized in that: the quantity of the breach on each sidewall is
Two or three or four, and evenly spaced setting.
A kind of pipe hole plugging device the most according to claim 7, is characterized in that: the axial length of breach is less than side-wall shaft
To length.
A kind of pipe hole plugging device the most according to claim 8, is characterized in that: the opening of U-shape structure of closure body
Be spaced on the lateral wall of mouth end is provided with at least two buckle ear, and buckle ear is stretched out by lateral wall.
A kind of pipe hole plugging device the most according to claim 1, is characterized in that: the cross section of described expansion auxiliary body
For isosceles trapezoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716333.3A CN106253165B (en) | 2016-08-25 | 2016-08-25 | pipe hole plugging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716333.3A CN106253165B (en) | 2016-08-25 | 2016-08-25 | pipe hole plugging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106253165A true CN106253165A (en) | 2016-12-21 |
| CN106253165B CN106253165B (en) | 2017-12-22 |
Family
ID=57595230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610716333.3A Active CN106253165B (en) | 2016-08-25 | 2016-08-25 | pipe hole plugging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106253165B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2262392A (en) * | 1991-12-10 | 1993-06-16 | Jack Moon Co Ltd | An expansion seal for cable pipe |
| CN2648661Y (en) * | 2003-06-18 | 2004-10-13 | 浙江省嘉善县玻璃纤维织布厂 | Fibrewinding epoxy glass electrical cable conduit |
| US6896299B1 (en) * | 1998-11-05 | 2005-05-24 | Nippon Pillar Packing Co., Ltd. | Resin pipe joint |
| WO2012163951A1 (en) * | 2011-05-31 | 2012-12-06 | Parker Hannifin Gmbh | Play-free plug connection for pipe or tube lines |
| CN203481731U (en) * | 2013-08-24 | 2014-03-12 | 金世昌 | Inflation plug of cable pipe |
| CN203907055U (en) * | 2014-06-26 | 2014-10-29 | 朴庆植 | Rigid pipe clamping member and rigid pipe connector |
| CN204533844U (en) * | 2015-04-10 | 2015-08-05 | 缤谷电力科技（上海）有限公司 | A kind of general exclusion seal plug of pore of Butt Assembling |
| CN205901220U (en) * | 2016-08-25 | 2017-01-18 | 浙江尚进电力科技有限公司 | Pipe hole plugging device |
-
2016
- 2016-08-25 CN CN201610716333.3A patent/CN106253165B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2262392A (en) * | 1991-12-10 | 1993-06-16 | Jack Moon Co Ltd | An expansion seal for cable pipe |
| US6896299B1 (en) * | 1998-11-05 | 2005-05-24 | Nippon Pillar Packing Co., Ltd. | Resin pipe joint |
| CN2648661Y (en) * | 2003-06-18 | 2004-10-13 | 浙江省嘉善县玻璃纤维织布厂 | Fibrewinding epoxy glass electrical cable conduit |
| WO2012163951A1 (en) * | 2011-05-31 | 2012-12-06 | Parker Hannifin Gmbh | Play-free plug connection for pipe or tube lines |
| CN203481731U (en) * | 2013-08-24 | 2014-03-12 | 金世昌 | Inflation plug of cable pipe |
| CN203907055U (en) * | 2014-06-26 | 2014-10-29 | 朴庆植 | Rigid pipe clamping member and rigid pipe connector |
| CN204533844U (en) * | 2015-04-10 | 2015-08-05 | 缤谷电力科技（上海）有限公司 | A kind of general exclusion seal plug of pore of Butt Assembling |
| CN205901220U (en) * | 2016-08-25 | 2017-01-18 | 浙江尚进电力科技有限公司 | Pipe hole plugging device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106253165B (en) | 2017-12-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Pipe hole plugging device Effective date of registration: 20210806 Granted publication date: 20171222 Pledgee: Tongxiang Chongfu small and micro enterprise franchise sub branch of Bank of Hangzhou Co.,Ltd. Pledgor: ZHEJIANG SHANGJIN ELECTRIC POWER SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021330001085 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CP03 | Change of name, title or address |
Address after: 314512 165-a Yunhe Road, Shimen Town, Tongxiang City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Shangjin Electric Power Technology Co.,Ltd. Address before: 314500 floor 4, building 1, No. 1488, development avenue, Tongxiang City, Jiaxing City, Zhejiang Province Patentee before: ZHEJIANG SHANGJIN ELECTRIC POWER SCIENCE & TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220915 Granted publication date: 20171222 Pledgee: Tongxiang Chongfu small and micro enterprise franchise sub branch of Bank of Hangzhou Co.,Ltd. Pledgor: ZHEJIANG SHANGJIN ELECTRIC POWER SCIENCE & TECHNOLOGY Co.,Ltd. Registration number: Y2021330001085 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |